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author | Dmitry Shmidt <dimitrysh@google.com> | 2009-07-16 16:24:48 -0700 |
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committer | Dmitry Shmidt <dimitrysh@google.com> | 2009-07-16 18:22:47 -0700 |
commit | 4d92e4c7da35860a39214c8fdb794ce0243dfabb (patch) | |
tree | 035f990c5aae9a36641b475f1d07a9873232dee4 /bcm4329/src | |
parent | 9cd3d5ea6c0263040eba3361c39d50b8fdb78605 (diff) | |
download | hardware_broadcom_wlan-4d92e4c7da35860a39214c8fdb794ce0243dfabb.zip hardware_broadcom_wlan-4d92e4c7da35860a39214c8fdb794ce0243dfabb.tar.gz hardware_broadcom_wlan-4d92e4c7da35860a39214c8fdb794ce0243dfabb.tar.bz2 |
Initial Broadcom bcm4329 driver Ver 4.218.97
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
Diffstat (limited to 'bcm4329/src')
104 files changed, 47717 insertions, 0 deletions
diff --git a/bcm4329/src/Android.mk b/bcm4329/src/Android.mk new file mode 100644 index 0000000..8143ba2 --- /dev/null +++ b/bcm4329/src/Android.mk @@ -0,0 +1,41 @@ +# +# Copyright (C) 2008 Broadcom Corporation +# +# $Id: Android.mk,v 2.1.4.3 2009/05/07 18:48:19 Exp $ +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +ifneq ($(TARGET_SIMULATOR),true) + +LOCAL_PATH:= $(call my-dir) + +include $(CLEAR_VARS) +LOCAL_SRC_FILES := \ + dhd/exe/dhdu.c \ + dhd/exe/dhdu_linux.c \ + shared/bcmutils.c \ + shared/miniopt.c + +LOCAL_MODULE := dhdutil +LOCAL_CFLAGS := -DSDTEST -DTARGETENV_android -Dlinux -DLINUX -mabi=aapcs-linux +LOCAL_C_INCLUDES +=$(LOCAL_PATH)/include $(LOCAL_PATH)/../../../../kernel/include +# LOCAL_FORCE_STATIC_EXECUTABLE := true +# LOCAL_STATIC_LIBRARIES := libc +LOCAL_SHARED_LIBRARIES := libc +LOCAL_MODULE_PATH := $(TARGET_OUT_OPTIONAL_EXECUTABLES) +LOCAL_MODULE_TAGS := debug tests + +include $(BUILD_EXECUTABLE) + +endif # TARGET_SIMULATOR != true diff --git a/bcm4329/src/GNUmakefile.inc b/bcm4329/src/GNUmakefile.inc new file mode 100644 index 0000000..3ca3bdd --- /dev/null +++ b/bcm4329/src/GNUmakefile.inc @@ -0,0 +1,580 @@ +# Top level GNUmakefile for windows builds +# +# It includes makefiles/*.mk for windows buildtype rules +# and sources(windows style makefile). it doesn't depend on +# Makerules.env except to get SRCBASE if not yet defined. +# +# $Id: GNUmakefile.inc,v 1.103.50.1 2009/05/20 19:39:45 Exp $ + +SHELL=bash +export SHELL +unexport C_DEFINES +HOSTNAME=$(shell hostname) +ERRORS := +WARNINGS := +comma:= , +empty:= +space:= $(empty) $(empty) + +ifdef ECLOUD_BUILD_ID + CMDSHELL := $(subst \,/,$(COMSPEC)) + CMDSTART := $(CMDSHELL) /c start /min /separate +else # ECLOUD_BUILD_ID + CMDSHELL := + CMDSTART := +endif # ECLOUD_BUILD_ID + +### if SRCBASE is not defined, set it to wherever Makerules.env is found +ifndef SRCBASE + ifneq ($(wildcard ../Makerules.env), ) + SRCBASE = ../ + else + ifneq ($(wildcard ../../Makerules.env), ) + SRCBASE = ../.. + else + ifneq ($(wildcard ../../../Makerules.env),) + SRCBASE = ../../.. + else + ifneq ($(wildcard ../../../../Makerules.env),) + SRCBASE = ../../../.. + else + ifneq ($(wildcard ../../../../../Makerules.env),) + SRCBASE = ../../../../.. + else + ifneq ($(wildcard ../../../../../../Makerules.env),) + SRCBASE = ../../../../../.. + endif + endif + endif + endif + endif + endif +endif # ifndef SRCBASE + +ifeq ($(strip $(SRCBASE)), ) + ERRORS += "SRCBASE is not defined!" + ERRORS += "This variable must be defined in your sources or GNUsources file," + ERRORS += "or it may be calculated provided you are in a CVS source repository," + ERRORS += "and you are not too far below the root." +endif + +### if TTYPE is not defined, reinvoke this same makefile with TTYPE defined +###retail:free: --> $(MAKE) -f $(SRCBASE)/GNUmakefile.inc TTYPE=OPT all +###debug:checked: --> $(MAKE) -f $(SRCBASE)/GNUmakefile.inc TTYPE=DBG all +###%: --> $(MAKE) -f $(SRCBASE)/GNUmakefile.inc TTYPE=DBG MAKECMDGOALS=$@ $@ + +ifeq ($(origin TTYPE), undefined) + +all : debug free + +release : all + +unexport SRCFILE +ifndef SRCFILE + SRCFILE = ./sources +endif +include $(SRCFILE) + +# In some rare instances you may want to have the makefile synthesize +# explicit rules for all of your source files. You must do this if you +# are building a target with multiple source files of the same name, +# e.g. ./utils.c and ../ntddksim/utils.c. You might also want to use +# this method if you don't want to use VPATHs. +# +ifdef USE_SRCRULES + +SRCRULES=$(SRCFILE).mk +SOURCES.CPP := $(filter %.cpp %.CPP,$(SOURCES)) +SOURCES.C := $(filter %.c %.C,$(SOURCES)) + +$(SRCRULES) : $(SRCFILE) + @echo "building explicit source rules..." + @( \ + echo "# DO NOT EDIT!!!! DO NOT EDIT!!!! DO NOT EDIT!!!!"; \ + echo "# This file is automatically generated."; \ + echo "#"; \ + $(foreach f,$(SOURCES.C), echo '$$(OUTDIR_$$(TTYPE))/$(patsubst %.c,%.obj,$(subst /,_,$(f))) : $(f)'; echo ' $$(c-obj-command)'; echo;) \ + $(foreach f,$(SOURCES.CPP), echo '$$(OUTDIR_$$(TTYPE))/$(patsubst %.cpp,%.obj,$(subst /,_,$(f))) : $(f)'; echo ' $$(cpp-obj-command)'; echo;) \ + ) >$(SRCFILE).mk + +$(SRCFILE) : + echo making $@ + +retail free :: $(SRCRULES) + +debug checked :: $(SRCRULES) + +endif # USE_SRCRULES + +# +# End of rule synthesis section +# + +retail free :: + $(MAKE) -f $(SRCBASE)/GNUmakefile.inc TTYPE=OPT all + +debug checked :: + $(MAKE) -f $(SRCBASE)/GNUmakefile.inc TTYPE=DBG all + +%GNUmakefile.inc : + echo making $@ + +GNUmakefile : + echo making $@ + +clean : + $(MAKE) -f $(SRCBASE)/GNUmakefile.inc TTYPE=DBG MAKECMDGOALS=$@ $@ + +## This catch-all generic rule breaks make targets defined in module which +## call this makefile. +## % : FORCE +## $(MAKE) -f $(SRCBASE)/GNUmakefile.inc TTYPE=DBG MAKECMDGOALS=$@ $@ + +.PHONY: all release free checked retail debug clean FORCE + + +### if TTYPE is defined, +### define commands, tools and compile rules +### include $(SRCFILE) +### build all :: target :: +else # TTYPE is defined + +# Define default command for printing errors and warnings. This will +# be redefined at the end of this makefile if any errors or warnings +# are encountered. +# +define print-errors +endef + +define print-warnings +endef + +# define the default command for compiling .c files into .obj files. +# Some target types will redefine this command. +# +# %.obj : %.c +define c-obj-command + $(CC) -c $(C$(TTYPE)FLAGS) -I$(OUTDIR_$(TTYPE)) $(CPPFLAGS) $(F$(TTYPE)) -Fo$@ $< +endef + +# define the default command for compiling .cpp files into .obj files. +# Some target types will redefine this command. +# +# %.obj : %.cpp +define cpp-obj-command + $(CC) -c $(C$(TTYPE)FLAGS) -I$(OUTDIR_$(TTYPE)) $(CPPFLAGS) $(F$(TTYPE)) -Fo$@ $< +endef + +# define the default command for compiling .asm files into .obj files. +# Some target types will redefine this command. +# +# %.obj : %.asm +define asm-obj-command + $(AS) -c $(AFLAGS) $(CPPFLAGS) $(F$(TTYPE)) -Fo$@ $< +endef + +# define the default command for compiling .rc files into .res files. +# Some target types will redefine this command. +# +# %.res : %.rc +define rc-res-command + export INCLUDE="$(OUTDIR_$(TTYPE));$(MSINCLUDE)"; \ + $(CMDSTART) $(RC) -r $(RCFLAGS) -fo$@ $< +endef + +all :: + $(print-warnings) +ifdef SHOWBUILDINFO + @echo " -------------------------------------------" + @echo " SRCFILE = $(SRCFILE)" + @echo " SOURCES = $(SOURCES)" + @echo " C_DEFINES = $(C_DEFINES)" + @echo " WLTUNEFILE = $(WLTUNEFILE)" + @echo " TARGETPATH = $(TARGETPATH)" + @echo " TARGETTYPE = $(TARGETTYPE)" + @echo " MAKE_VERSION = $(MAKE_VERSION)" + @echo " TTYPE = $(subst OPT,OPT(free),$(subst DBG,DBG(checked),$(TTYPE)))" + @echo " -------------------------------------------" +endif # SHOWBUILDINFO + +all :: + $(print-errors) + +include $(SRCBASE)/branding.inc + +ifeq ($(origin USEBCMUIO), undefined) +#if defined(USEBCMUIO) +USEBCMUIO=1 +#else +# undefine USEBCMUIO +USEBCMUIO= +#endif +endif + +BIN_OPT=retail +BIN_DBG=debug +BUILDENV_OPT=free +BUILDENV_DBG=checked +MSVSBUILDENV_OPT=Release +MSVSBUILDENV_DBG=Debug +OUTDIR_OPT = $(TARGETPATH)/free +OUTDIR_DBG = $(TARGETPATH)/checked + +OUTDIR_FREE = $(OUTDIR_OPT) +OUTDIR_CHECKED = $(OUTDIR_DBG) + + +CC = cl +AS = ml +RC = rc +MC = mc +LD = link +LIBCMD = lib +MTL = midl + +# Ignore any include path and lib paths that the user imports from +# the environment. +# +INCLUDE = + +ifeq ($(origin TARGETPATH), undefined) + TARGETPATH=. +endif +TARGETPATH := $(subst \,/,$(TARGETPATH)) + +DDKBUILDENV := $(BUILDENV_$(TTYPE)) +MSVSBUILDENV := $(MSVSBUILDENV_$(TTYPE)) +BIN := $(BIN_$(TTYPE)) +MC_FLAGS = -v + +### assume sources as entry point +ifndef SRCFILE + SRCFILE=./sources +endif + +include $(SRCFILE) +SRCRULES=$(SRCFILE).mk + +ifeq ($(findstring $(TARGETTYPE), "EXE DRIVER LIB DLL DLL16 EXE16 DYNLINK VXD DOSEXE PROGRAM DUMMY"), ) + ERRORS += "TARGETTYPE is not defined or not recognized!" + ERRORS += "This variable must be defined with a recognized value" + ERRORS += "in your sources or GNUsources file." +endif + +# include any branding defined if they exist in the environment +ifneq ($(BRAND),) + C_DEFINES += -DBRAND="'$(BRAND)'" +endif # BRAND + +SOURCES.IDL := $(filter %.idl,$(SOURCES)) +SOURCES.TLB := $(patsubst %.idl,%.tlb,$(SOURCES.IDL)) +SOURCES._IC := $(patsubst %.idl,%_i.c,$(SOURCES.IDL)) + +SOURCES.OBJ := $(SOURCES) +SOURCES.OBJ := $(patsubst %.cpp,%.obj,$(SOURCES.OBJ)) +SOURCES.OBJ := $(patsubst %.CPP,%.obj,$(SOURCES.OBJ)) +SOURCES.OBJ := $(patsubst %.asm,%.obj,$(SOURCES.OBJ)) +SOURCES.OBJ := $(patsubst %.ASM,%.obj,$(SOURCES.OBJ)) +SOURCES.OBJ := $(patsubst %.c,%.obj,$(SOURCES.OBJ)) +SOURCES.OBJ := $(patsubst %.C,%.obj,$(SOURCES.OBJ)) +SOURCES.OBJ := $(filter %.obj,$(SOURCES.OBJ)) +# SOURCES.OBJ := $(notdir $(SOURCES.OBJ)) +SOURCES.OBJ := $(subst /,_,$(SOURCES.OBJ)) + +SOURCES.RES := $(patsubst %.rc,%.res,$(filter %.rc,$(SOURCES))) +SOURCES.MSG := $(patsubst %.mc,%.h,$(filter %.mc,$(SOURCES))) + +vpath %.rc .:..:../.. + + +ifdef USE_DEPENDENCIES + +# MAKECMDGOALS is not supported until gnumake version 3.76 so we hack +# it by explicitly setting MAKECMDGOALS in the clean rule at the top +# of this file. +# +ifneq ($(MAKECMDGOALS),clean) + +# BUG -- BUG -- BUG +# This code assumes that files are still unique without the extension. +# So no foo.c and foo.cpp in the same makefile. + +SOURCES.D := $(SOURCES) +SOURCES.D := $(patsubst %.c,%.d,$(SOURCES.D)) +SOURCES.D := $(patsubst %.C,%.d,$(SOURCES.D)) +SOURCES.D := $(patsubst %.cpp,%.d,$(SOURCES.D)) +SOURCES.D := $(patsubst %.CPP,%.d,$(SOURCES.D)) +SOURCES.D := $(filter %.d,$(SOURCES.D)) + +endif # MAKECMDGOALS != clean + +endif # ifdef USE_DEPENDENCIES + +SI_FLAGS = -translate:always,source,package + + + +# Target all just depends upon our target file. +all :: target post-build-target + +# The target file depends upon the directory where it will reside. +target :: $(OUTDIR_$(TTYPE))/NUL + +WLCFGDIR ?= $(SRCBASE)/wl/config +WLTUNEFILE ?= wltunable_sample.h + +# Create target directory if necessary. +$(OUTDIR_$(TTYPE))/NUL : + [ -d "$(@D)" ] || mkdir -p $(@D) +ifeq ($(WLCONF_GEN),true) + @if [ ! -f "$(@D)/wlconf.h" ]; then \ + cp -v $(WLCFGDIR)/$(WLTUNEFILE) $(@D)/wlconf.h; \ + elif ! diff -q $(WLCFGDIR)/$(WLTUNEFILE) $(@D)/wlconf.h; then \ + cp -v $(WLCFGDIR)/$(WLTUNEFILE) $(@D)/wlconf.h; \ + fi +endif + +# +# If the sources file specified a NTTARGETFILE0, build that first. +# +target :: $(NTTARGETFILE0) + + +# calculate some dynamic variables that are useful in build rules. +# +DEPS_OBJ = $(patsubst %,$(OUTDIR_$(TTYPE))/%,$(SOURCES.OBJ)) +DEPS_RES = $(patsubst %,$(OUTDIR_$(TTYPE))/%,$(SOURCES.RES)) +DEPS_TLB = $(patsubst %,$(OUTDIR_$(TTYPE))/%,$(SOURCES.TLB)) +DEPS_MSG = $(patsubst %,$(OUTDIR_$(TTYPE))/%,$(SOURCES.MSG)) +# Finally generate DEPENDENCIES list that are made as explicit dependencies +# in src/makefile/<obj-type>.mk file +DEPENDENCIES = $(DEPS_TLB) $(DEPS_MSG) $(DEPS_OBJ) $(DEPS_RES) +DOS_DEPS= $(shell echo $(filter-out %.tlb %.TLB %.h %.H %.def %.DEF,$^) | sed 's%//\(.\)/%\1:/%g') + + +$(OUTDIR_$(TTYPE))/%.i : %.c + @echo "Compiling $(notdir $<) -> $(notdir $@)" + $(CC) -E -P $(C$(TTYPE)FLAGS) $(CPPFLAGS) $(F$(TTYPE)) $< >$@ + +$(OUTDIR_$(TTYPE))/%.i : %.cpp + @echo "Compiling $(notdir $<) -> $(notdir $@)" + $(CC) -E -P $(C$(TTYPE)FLAGS) $(CPPFLAGS) $(F$(TTYPE)) $< >$@ + +$(OUTDIR_$(TTYPE))/%.d : %.c + @echo "Compiling $(notdir $<) -> $(notdir $@)" + $(calculate_dependencies) + +$(OUTDIR_$(TTYPE))/%.d : %.C + @echo "Compiling $(notdir $<) -> $(notdir $@)" + $(calculate_dependencies) + +$(OUTDIR_$(TTYPE))/%.d : %.cpp + @echo "Compiling $(notdir $<) -> $(notdir $@)" + $(calculate_dependencies) + +$(OUTDIR_$(TTYPE))/%.d : %.CPP + @echo "Compiling $(notdir $<) -> $(notdir $@)" + $(calculate_dependencies) + +$(OUTDIR_$(TTYPE))/%.obj : %.c + @echo "Compiling $(notdir $<) -> $(notdir $@)" + $(c-obj-command) + +$(OUTDIR_$(TTYPE))/%.obj : $(OUTDIR_$(TTYPE))/%.c + @echo "Compiling $(notdir $<) -> $(OUTDIR_$(TTYPE))/$(notdir $@)" + $(c-obj-command) + +$(OUTDIR_$(TTYPE))/%.obj : %.C + @echo "Compiling $(notdir $<) -> $(notdir $@)" + $(c-obj-command) + +$(OUTDIR_$(TTYPE))/%.obj : %.cpp + @echo "Compiling $(notdir $<) -> $(notdir $@)" + $(cpp-obj-command) + +$(OUTDIR_$(TTYPE))/%.obj : %.CPP + @echo "Compiling $(notdir $<) -> $(notdir $@)" + $(cpp-obj-command) + +ifdef ECLOUD_BUILD_ID +$(OUTDIR_$(TTYPE))/%.res : RC = rc +endif # ECLOUD_BUILD_ID + +$(OUTDIR_$(TTYPE))/%.res : %.rc + @echo "Compiling $(notdir $<) -> $(notdir $@)" + $(rc-res-command) + +# build rule for IDL files. +$(OUTDIR_$(TTYPE))/%.tlb $(OUTDIR_$(TTYPE))/%.h $(OUTDIR_$(TTYPE))/%_i.c : %.idl + @echo "Compiling $(notdir $<) -> $(notdir $@)" + $(MTL) /I $(MSSDK)/include /nologo /Oicf /out $(OUTDIR_$(TTYPE)) $< + +# Build rule for message file +$(OUTDIR_$(TTYPE))/%.rc $(OUTDIR_$(TTYPE))/%.h : %.mc + @echo "Compiling $(notdir $<) -> $(notdir $@)" + $(MC) -h $(OUTDIR_$(TTYPE)) -r $(OUTDIR_$(TTYPE)) $(MC_FLAGS) $< + +$(OUTDIR_$(TTYPE))/%.obj: %.asm + @echo "Compiling $(notdir $<) -> $(notdir $@)" + $(asm-obj-command) + +FORCE: + +clean :: + rm -rf $(OUTDIR_CHECKED) $(OUTDIR_FREE) $(SRCRULES) + + +ifeq ("$(TARGETTYPE)", "DRIVER") +ifeq ("$(DRIVERTYPE)", "WDM") +include $(SRCBASE)/makefiles/wdm.mk +else +ifeq ("$(DRIVERTYPE)", "WDM2600") + include $(SRCBASE)/makefiles/wdm2600.mk +else + include $(SRCBASE)/makefiles/driver.mk +endif +endif +endif + +ifeq ("$(TARGETTYPE)", "VXD") +include $(SRCBASE)/makefiles/vxd.mk +endif + +ifneq ($(findstring x$(TARGETTYPE)x, "xDLLx xDYNLINKx"), ) +ifneq ($(findstring x$(HOSTOS)x, "xwincex"), ) +include $(SRCBASE)/makefiles/dllce.mk +else +include $(SRCBASE)/makefiles/dll.mk +endif +endif + +ifneq ($(findstring $(TARGETTYPE)x, "DLL16x"), ) +include $(SRCBASE)/makefiles/dll16.mk +endif + +ifneq ($(findstring $(TARGETTYPE)x, "EXE16x"), ) +include $(SRCBASE)/makefiles/exe16.mk +endif + +ifneq ($(findstring $(TARGETTYPE), "LIB"), ) +ifneq ($(findstring x$(HOSTOS)x, "xwincex"), ) +include $(SRCBASE)/makefiles/libce.mk +else +include $(SRCBASE)/makefiles/lib.mk +endif +endif + +ifneq ($(findstring $(TARGETTYPE), "xEXEx xPROGRAMx"), ) +ifneq ($(findstring x$(HOSTOS)x, "xwincex"), ) +include $(SRCBASE)/makefiles/exece.mk +else +include $(SRCBASE)/makefiles/exe.mk +endif +endif + +ifneq ($(findstring x$(TARGETTYPE)x, "xDOSEXEx"), ) +include $(SRCBASE)/makefiles/dosexe.mk +endif + +ifneq ($(findstring $(TARGETTYPE), "DUMMY"), ) +include $(SRCBASE)/makefiles/dummy.mk +endif + +# Set make variables that help find things like DDK's, SDK's, etc, +# depending upon the requirements expressed in the individual +# makefile(s). +include $(SRCBASE)/makefiles/env.mk + +# +# Add some rules so that our target depends on any libraries we are going +# to link against. +# +#target :: $(LIBS) + + +target :: $(OUTDIR_$(TTYPE))/$(TARGET) + +ifneq ($(wildcard ./makefile.inc), ) +include .\makefile.inc +endif + + +# +# If the sources file specified a NTTARGETFILES, build that last. +# + +target :: $(NTTARGETFILES) + + +target :: + @echo Finished compiling $@ + @echo "" + +post-build-target :: + +release: all + +.PHONY: all target release clean $(OUTDIR_$(TTYPE))/.depends + +ifneq ($(wildcard $(SRCRULES)), ) +include $(SRCRULES) +endif + +# only try to do dependency checking if we have some dependencies to check! +# +# It seems counter-intiutive but it looks like the +# include dependencies are evaluated in reverse order from their +# appearance in the makefile. Therefore we include the NUL file from +# the object directory *after* we include the dependency files +# themselves. This results in the object directory getting created +# before we build any of the dependency files. +# +ifneq ($(strip $(SOURCES.D)),) +include $(patsubst %,$(OUTDIR_$(TTYPE))/%,$(SOURCES.D)) +include $(OUTDIR_$(TTYPE))/NUL +endif + +define calculate_dependencies + @ echo making $@ + $(SHELL) -ec 'gcc -MM -w -D_M_IX86=500 $(C_DEFINES) $(CPPFLAGS) $< \ + | sed '\''s?$*\.o[ :]*?$@ &?g'\'' >$@' +endef + +ifdef OTHER_SOURCES +all clean :: $(OTHER_SOURCES) + @echo "Go through OTHER_SOURCES: $(OTHER_SOURCES)" + $(foreach SRCFILE,$(OTHER_SOURCES),$(MAKE) SRCFILE=$(SRCFILE) TTYPE=$(TTYPE) $@; ) +endif + +vpath %.Lib $(LIBVPATH) +vpath %.LIB $(LIBVPATH) +vpath %.lib $(LIBVPATH) + +export PATH:=$(subst $(space),:,$(strip $(NEWPATH))):$(PATH) + +foo: + @echo _SDKROOT=$(_SDKROOT) + @echo NEWPATH=$(NEWPATH) + +endif +### end of ifeq ($(origin TTYPE), undefined) + +printenv: + env + +ifdef WARNING +define print-warnings +@echo "Warning **** Warning **** Warning **** Warning **** Warning" +@for warn in $(WARNING) ; do echo $$warn; done +@echo "Continuing..." +endef +endif # WARNING + +ifdef ERRORS +define print-errors +@echo "Error **** Error **** Error **** Error **** Error" +@for err in $(ERRORS) ; do echo $$err; done +@echo "Exiting makefile." +@exit 1 +endef +endif # ERRORS diff --git a/bcm4329/src/Makerules b/bcm4329/src/Makerules new file mode 100644 index 0000000..511def2 --- /dev/null +++ b/bcm4329/src/Makerules @@ -0,0 +1,546 @@ +# +# Top level Makerules +# it uses Makerules.env for build env vars and optional branding.inc +# +# Copyright (C) 1999-2009, Broadcom Corporation +# +# Unless you and Broadcom execute a separate written software license +# agreement governing use of this software, this software is licensed to you +# under the terms of the GNU General Public License version 2 (the "GPL"), +# available at http://www.broadcom.com/licenses/GPLv2.php, with the +# following added to such license: +# +# As a special exception, the copyright holders of this software give you +# permission to link this software with independent modules, and to copy and +# distribute the resulting executable under terms of your choice, provided that +# you also meet, for each linked independent module, the terms and conditions of +# the license of that module. An independent module is a module which is not +# derived from this software. The special exception does not apply to any +# modifications of the software. +# +# Notwithstanding the above, under no circumstances may you combine this +# software in any way with any other Broadcom software provided under a license +# other than the GPL, without Broadcom's express prior written consent. +# +# $Id: Makerules,v 2.69.30.3.2.6 2009/05/15 23:06:59 Exp $ + +# first rule (default) +all: + +# SRCBASE should be set by the Makefile that includes this. +ifndef SRCBASE + SRCBASE = . +endif + +# Set up the build environment variables +include ${SRCBASE}/Makerules.env + +# Define space to be a single space character. Using " " gets the quotes +# as well, which we don't want. +empty := +space := $(empty) $(empty) + +ifeq ($(HOSTOS), Windows_NT) + +# force use of bash, otherwise you will get the broken sh.exe. +SHELL=bash + +endif + +# +# Setup make variables depending on target +# + +ifeq ($(TARGETOS), unix) + + # The environment for native unix builds + + EXEEXT = + OBJEXT = .o + GCINCS = -I$(SRCBASE)/include + GCDEFS = -DTARGETENV_$(TARGETENV) -DTARGETOS_$(TARGETOS) -DTARGETARCH_$(TARGETARCH) + + ifeq ($(TARGETARCH), x86_mmx) + GCDEFS := $(GCDEFS) -D_X86_ -D_MMX_ + endif + ifeq ($(TARGETARCH), x86) + GCDEFS := $(GCDEFS) -D_X86_ + endif + ifeq ($(TARGETARCH), mips) + GCDEFS := $(GCDEFS) -D_MIPS_ + endif + ifeq ($(TARGETARCH), mips_be) + GCDEFS := $(GCDEFS) -D_MIPS_ -DIL_BIGENDIAN + endif + ifeq ($(TARGETARCH), arm) + GCDEFS := $(GCDEFS) -D_ARM_ -DIL_BIGENDIAN + endif + ifeq ($(TARGETARCH), arm_le) + GCDEFS := $(GCDEFS) -D_ARM_ + endif + ifeq ($(TARGETARCH), arm_android) + GCDEFS := $(GCDEFS) -D_ARM_ + endif + + ifeq ($(TARGETENV), freebsd) + GCINCS := $(GCINCS) -I/usr/local/include + endif + ifeq ($(TARGETENV), sun4) + GCDEFS := $(GCDEFS) -D_SPARC_ + endif + ifeq ($(TARGETENV), macos) + MACOS_VER := $(shell sw_vers -productVersion) + + ifneq (,$(findstring 10.5,$(MACOS_VER))) + SDK=/Developer/SDKs/MacOSX10.5.sdk + else + SDK=/Developer/SDKs/MacOSX10.4u.sdk + endif + + GCDEFS := $(GCDEFS) -DMACOSX + GCDEFS := $(GCDEFS) -pipe -fpascal-strings -fasm-blocks -fmessage-length=0 + GCDEFS := $(GCDEFS) -fvisibility=hidden -isysroot $(SDK) + + ifeq ($(TARGETARCH), PPC) + GCDEFS := $(GCDEFS) -arch ppc -mtune=G4 + GLDFLAGS = -arch ppc -Wl,-syslibroot,$(SDK) + endif + ifeq ($(TARGETARCH), x86) + GCDEFS := $(GCDEFS) -arch i386 + GLDFLAGS = -arch i386 -Wl,-syslibroot,$(SDK) + endif + endif + + GCOPTS = + GCFLAGS = -g -Wall + + CC_TARGET =-o $@ + LINK_TARGET =-o $@ + + ifeq ($(TARGETENV), linuxmips) + TARGET_PREFIX = mipsel-linux- + else + ifeq ($(TARGETENV), linuxmips_be) + TARGET_PREFIX = mips-linux- + else + ifeq ($(TARGETENV), linuxarm) + TARGET_PREFIX = armeb-linux- + else + ifeq ($(TARGETENV), linuxarm_le) + TARGET_PREFIX = arm-linux- + else + ifeq ($(TARGETENV), android) + TARGET_PREFIX = arm-eabi- + GCFLAGS += -Dlinux + GCFLAGS += -I/projects/hnd/tools/linux/hndtools-arm-eabi-4.2.1/arm-eabi/include/bionic/libc/include + GCFLAGS += -I/projects/hnd/tools/linux/hndtools-arm-eabi-4.2.1/arm-eabi/include/bionic/libc/arch-arm/include/ + GCFLAGS += -I/tools/linux/src/linux-2.6.25-01843-gfea26b0/include/ + else + ifeq ($(TARGETENV), linuxarm_omap) + TARGET_PREFIX = arm-none-linux-gnueabi- + else + TARGET_PREFIX = + endif + endif + endif + endif + endif + endif + + CC = $(TARGET_PREFIX)gcc + AS = $(TARGET_PREFIX)as + LD = $(TARGET_PREFIX)ld + AR = $(TARGET_PREFIX)ar + + INSTALL = install -c + + TCFLAGS = + + ifeq ($(TARGETENV), freebsd) + GLDFLAGS = -static + endif + ifeq ($(TARGETENV), linuxarm) + GLDFLAGS = -static + endif + ifeq ($(TARGETENV), linuxarm_le) + GLDFLAGS = -static + endif + ifeq ($(TARGETENV), android) + GLDFLAGS = -static + endif + ifeq ($(TARGETENV), linuxarm_omap) + GLDFLAGS = -static + endif + + GLDLIBS = -lgcc + +endif # $(TARGETOS) == unix + +ifeq ($(TARGETOS), Windows_NT) + + # The environment for windows builds + + EXEEXT = .exe + + ifeq ($(TARGETENV), win32) + # standard win32 using MS compiler + OBJEXT = .obj + GCINCS = /I$(SRCBASE)/include + GCDEFS = /DTARGETENV_$(TARGETENV) /DTARGETOS_$(TARGETOS) \ + /DTARGETARCH_$(TARGETARCH) /D_X86_ + ifeq ($(TARGETARCH), x86_mmx) + GCDEFS += /D_MMX_ + endif + GCOPTS = /nologo + GCFLAGS = /GM /W3 /Z7 + + CC_TARGET =-Fo$@ + LINK_TARGET =-out:$@ + + CC = cl + AS = cl + LD = cl + + TCFLAGS = + GLDFLAGS = /nologo /link /nologo /INCREMENTAL:NO + + GLDLIBS = + else + # cygwin32 based environment + OBJEXT = .o + GCINCS = -I$(SRCBASE)/include + GCDEFS = -DTARGETENV_$(TARGETENV) -DTARGETOS_$(TARGETOS) \ + -DTARGETARCH_$(TARGETARCH) -D_X86_ + ifeq ($(TARGETARCH), x86_mmx) + GCDEFS += -D_MMX_ + endif + GCOPTS = + GCFLAGS = -g -Wall + + CC_TARGET =-o $@ + LINK_TARGET =-o $@ + + CC = gcc + AS = gcc + LD = gcc + INSTALL = install -c + + TCFLAGS = + GLDFLAGS = + + GLDLIBS = -liberty -lgcc + endif + + # Tools common to cygwin/win32 + + INSTALL = install -c + BUILD = build -ceZ + + # RELEASE_TARGET is a the directory under RELEASE_DIR where + # target dependant files go. It is composed of the OS and + # the CPU, some examples are: winnt40/i386, win98 ... + # + # NEEDSWORK: For now only NT 4.0 stuff uses it. + ifneq ($(findstring $(TARGETPLATFORM), "Wdm wdm"), ) + RELEASE_TARGET = wdm/i386 + else + RELEASE_TARGET = winnt40/i386 + endif + + # RELEASE_TOOLS_DIR is a the directory under RELEASE_DIR where + # common tools go. + # For compatability with previous installs &test scripts, old + # tools still go in "yosemite". + RELEASE_YOS_DIR = yosemite + RELEASE_TOOLS_DIR = tools + +endif # $(TARGETOS) == Windows_NT + +ifeq ($(TARGETOS), vxWorks) + WIND_REGISTRY = sol + ifndef WIND_BASE + ifeq ($(HOSTOS), unix) + WIND_BASE = /dfs/tools/vxWorks + else + WIND_BASE = z:/tools/vxWorks + endif + endif + include $(WIND_BASE)/target/h/make/defs.default + + ifeq ($(HOSTENV), Windows_NT) + WIND_HOST_TYPE = x86-win32 + else + ifeq ($(HOSTENV), sun4) + WIND_HOST_TYPE = sun4-solaris2 + else + WIND_HOST_TYPE = i386-freebsd + endif + endif + + ifeq ($(TARGETENV), vxsim) + CPU = SIMSPARCSOLARIS + else + ifeq ($(TARGETENV), vx386) + CPU = i386 + else + CPU = R4650 + VXFLAGS = -DCPU_VAR=$(CPU) + endif + endif + + include $(WIND_BASE)/target/h/make/make.$(CPU)$(TOOL) + include $(WIND_BASE)/target/h/make/defs.$(WIND_HOST_TYPE) + + GCINCS = -I$(WIND_BASE)/target/h -I$(SRCBASE)/include + GCDEFS = $(DEFINE_CC) -DCPU=$(CPU) -DTARGETENV_$(TARGETENV) -DTARGETOS_$(TARGETOS) -DTARGETARCH_$(TARGETARCH) + GCOPTS = -g -O2 + GCFLAGS = -Wall $(CC_ARCH_SPEC) + LDFLAGS = $(GLDFLAGS) $(LLDFLAGS) + GLDLIBS = $(LIBS) + + WIND_BIN = $(WIND_BASE)/host/$(WIND_HOST_TYPE)/bin + + AR := $(WIND_BIN)/$(AR) + AS := $(WIND_BIN)/$(AS) + BINHEX := $(WIND_BIN)/$(BINHEX) + CC := $(WIND_BIN)/$(CC) + CF := $(WIND_BIN)/$(CF) + LD := $(CC) + NM := $(WIND_BIN)/$(NM) + RANLIB := $(WIND_BIN)/$(RANLIB) + BINXSYM_NAME := $(WIND_BIN)/$(BINXSYM) + +endif # $(TARGETOS) == vxWorks + +ifeq ($(TARGETENV), nucleusarm) + + # The environment for nucleus builds + ifeq ($(BSP_BASE_DIR),) + BSP_BASE_DIR := $(SRCBASE)/../bsp + endif + + ifeq ($(NUCLEUS_INC_DIR),) + NUCLEUS_INC_DIR := $(BSP_BASE_DIR)/rtos/nucleus/inc + endif + + EXEEXT := + OBJEXT := .o + GCINCS := -I$(SRCBASE)/include -I$(NUCLEUS_INC_DIR) + GCDEFS := -DTARGETENV_$(TARGETENV) -DTARGETOS_$(TARGETOS) -DTARGETARCH_$(TARGETARCH) + GCOPTS := + + ifeq ($(OBJDIR),) + OBJDIR := $(TARGETENV)/ + endif + + # --md: This option compiles the source and writes make file dependency lines + # to a file. The output file is suitable for use by a make utility. + # -c: Compiles but does not perform the link phase. + # -O2: High optimization. + # ---memaccess -UL41: This option tells the compiler that the memory in the + # target system has slightly restricted or expanded capabilities. + # Disables unaligned mode for code that uses pre-ARMv6 unaligned + # access behavior. + # "/adsabi" is added to "--apcs /interwork/$(SWST)" so that objects created + # under ADS 1.2 can be linked with objects compiled under RVCT 2.2. + # --diag_suppress 2084,1658 = blocks the diagnostic warning "Warning: C2084W: support for --apcs /adsabi is deprecated" + # 1293: Suppress "Assignment in condition" warning. + GCFLAGS := --md \ + -c \ + -O2 \ + --memaccess -UL41 \ + --apcs /adsabi/interwork/NOSWST \ + --diag_suppress 2084,1658,1293 \ + --li + + # --cpu 'name': This option generates code for a specific ARM processor or architecture. + ifeq ($(TARGETCPU),2153) + GCFLAGS += --cpu ARM1136J-S + else + $(error "Unknown target CPU type!") + endif + + #CPPFLAGS := -embeddedcplusplus + + CC_TARGET =-o $@ + CPP_TARGET =-o $@ + LINK_TARGET =-o $@ + + CC := tcc + CPP := tcpp + AS := armasm + LD := armlink + AR := armar -c -r --create + + INSTALL := install -c + + TCFLAGS := + + GLDFLAGS := + GLDLIBS := --ELF --symbols --debug --map --info sizes,totals --errors link.err --list link.map --verbose + + # Convert windows style directories to cygwin style. + # It should be used in situations where the host environment is cygwin, and + # the host compiler is a native Win32 app (non-cygwin). It will convert the + # Windows style directories in the dependencies list to cygwin style. This is + # necessary for the dependency files to be included by cygwin make. + ifeq ($(HOSTOS),Windows_NT) + FILTER_DEPENDS_IN_C_TO_OBJ_RULE := 1 + endif + +endif # $(TARGETENV) == nucleusarm + +ifeq ($(TARGETENV), bcmmips) + + OBJEXT = .o + GCINCS = -I$(SRCBASE)/include + GCDEFS = -DTARGETENV_$(TARGETENV) -DTARGETOS_$(TARGETOS) \ + -DTARGETARCH_$(TARGETARCH) -D__mips__ + GCOPTS = -g -O2 + GCFLAGS = -Wall + GLDFLAGS = -Wl,-tidt.dld + + AS = bcmas + CC = bcmgcc + LD = $(CC) + NM = bcmnm + RANLIB = bcmranlib + +endif # $(TARGETENV) == bcmmips + +ifeq ($(TARGETENV), klsi) + + OBJEXT = .obj + GCINCS = -I$(SRCBASE)/include + GCDEFS = -DTARGETENV_$(TARGETENV) -DTARGETOS_$(TARGETOS) \ + -DTARGETARCH_$(TARGETARCH) -D__klsi__ + + AS = qtasm + GASFLAGS = -m20 + CC = qtcc + TCFLAGS = -w asm=$(GASFLAGS) +c -Vcdv -w cc=+reginfo + +endif # $(TARGETENV) == klsi + +CFLAGS = $(LCINCS) $(GCINCS) $(GCDEFS) $(GCOPTS) $(GCFLAGS) $(TCFLAGS) $(HCFLAGS) \ +$(LCDEFS) $(LCOPTS) $(LCFLAGS) $(CENV) + +ASFLAGS = $(GASFLAGS) $(LASFLAGS) $(ASENV) +LDFLAGS = $(GLDFLAGS) $(LLDFLAGS) $(LDENV) +LDLIBS = $(LLDLIBS) $(GLDLIBS) + +# dependency files including the .d file itself. +# note the example in GNU documentation seems to have a bug: +# two backslashes where one is correct. +%.d: %.c +ifeq ($(findstring s, $(MAKEFLAGS) ),) + @ echo making $@ +endif + @ $(SHELL) -ec '$(CC) -MM $(CFLAGS) $(CPPFLAGS) $< \ + | sed '\''s/$*\.o[ :]*/$@ &/g'\'' >$@' + +ifeq ($(TARGETENV), win32) + +# win32 needs different command line args + +%.s: %.c + $(CC) /FAs $(CFLAGS) $(CPPFLAGS) /Fa$@ /c $< + +%.i: %.c + $(CC) /E $(CFLAGS) $(CPPFLAGS) $< > $@ + +else # !win32 + +%.s: %.c + $(CC) -S $(CFLAGS) $(CPPFLAGS) -o $@ $< + +%.i: %.c + $(CC) -o $@ -E -dD $(CFLAGS) $(CPPFLAGS) $< + +endif # win32 + +ifeq ($(TARGETENV), klsi) + +%$(OBJEXT): %.c + $(CC) $(CFLAGS) $*.c + +%$(OBJEXT): %.asm + $(AS) $(ASFLAGS) $*.asm + +%.asm: %.c + $(CC) $(CFLAGS) -asm $*.c + +%.i: %.c + $(CC) $(CFLAGS) -cc -peep -asm $*.c + mv $*.pp $*.i + +else + + +# This command sequence will: +# - Convert back-slashes to foward-slashes +# - Convert long filenames to 8.3 format (e.g. Program Files --> PROGRA~1) +# - Convert windows-style drive letters to cygwin style. +# +# It should be used in situations where the host environment is cygwin, and +# the host compiler is a native Win32 app (non-cygwin). It will convert the +# Windows style directories in the dependencies list to cygwin style. This is +# necessary for the dependency files to be included by cygwin make. +define FILTER_DEPENDS + sed -e 's/\\/\//g' \ + -e 's/Program Files/PROGRA~1/g' \ + -e 's/\([A-Za-z]\):\//\/cygdrive\/\1\//' < $(notdir $(@:.o=.d)) > $(@:.o=.d) && \ + rm -f $(notdir $(@:.o=.d)) +endef + + +$(OBJDIR)%$(OBJEXT): %.c + $(CC) -c $(CFLAGS) $(CPPFLAGS) $(CC_TARGET) $< +ifeq ($(FILTER_DEPENDS_IN_C_TO_OBJ_RULE),1) + ${FILTER_DEPENDS} +endif + +$(OBJDIR)%$(OBJEXT): %.cpp + $(CPP) -c $(CFLAGS) $(CPPFLAGS) $(CPP_TARGET) $< +ifeq ($(FILTER_DEPENDS_IN_C_TO_OBJ_RULE),1) + ${FILTER_DEPENDS} +endif + + +endif # klsi + +%.h: %.x + rpcgen -C -h $< > $@ + +%_xdr.c: %.x + @ (if [ ! -f `basename $<` ] ; then ln -s $< . ; fi; true) + rpcgen -C -c -i 0 `basename $<` > $@ + +# Makefile debugging rule +env: + printenv + +# if the user mistakenly specified RELEASE_DIR in unix-style notation, +# convert it to Win32 notation for them. +# +# RELEASE_DIR is assumed to be in windows-style notation if it has both +# backslashes ('\') and colons (':'). +# + +ifneq ("$(subst \,,$(RELEASE_DIR))", "$(RELEASE_DIR)") +ifneq ("$(subst :,,$(RELEASE_DIR))", "$(RELEASE_DIR)") +RELEASE_DIR := $(subst :,,$(RELEASE_DIR)) +RELEASE_DIR := $(subst \,/,$(RELEASE_DIR)) +RELEASE_DIR := //$(RELEASE_DIR) +endif +endif + +# all release rules depend on a valid RELEASE_DIR +release: check_release_dir +check_release_dir: + @if [ "x$(RELEASE_DIR)" = "x" ]; then \ + echo "RELEASE_DIR is not set!"; \ + exit 1; \ + fi; + +include ${SRCBASE}/branding.inc diff --git a/bcm4329/src/Makerules.env b/bcm4329/src/Makerules.env new file mode 100644 index 0000000..dbe4c39 --- /dev/null +++ b/bcm4329/src/Makerules.env @@ -0,0 +1,137 @@ +#******************************************************************************* +# $Id: Makerules.env,v 2.30.208.4 2009/01/27 01:22:16 Exp $ +# Top-level Makerules for defining environment variables +# can be included by anyone doing software at Epigram +#******************************************************************************* + +# HOSTOS is either unix or Windows_NT. +# HOSTENV differentiates HOSTOS and is either freebsd, sun4, or Windows_NT. +# This refers to the *BUILD* environment. All environments use "GNU C" +# except Windows_NT which may use "GNU C" or "Microsoft C". + +ifndef HOSTENV + # Figure what type of host we are in. + UNAME = $(shell uname) + + ifneq ($(findstring "$(UNAME)", "FreeBSD" "NetBSD"), ) + HOSTENV = freebsd + HOSTOS = unix + else + ifneq ($(findstring "$(UNAME)", "sun4" "SunOS"), ) + HOSTENV = sun4 + HOSTOS = unix + else + ifeq ($(UNAME), Linux) + HOSTENV = linux + HOSTOS = unix + else + ifneq ($(findstring "$(UNAME)", "CYGWIN32_NT" "CYGWIN32/NT" "i386" "CYGWIN_NT-4.0" "CYGWIN_NT-5.0" "CYGWIN_NT-5.1" "CYGWIN_NT-5.2" "i586" "i686"), ) + HOSTENV = Windows_NT + HOSTOS = Windows_NT + else + ifeq ($(UNAME), Darwin) + HOSTENV = macos + HOSTOS = unix + else + HOSTENV = unknown + HOSTOS = unknown + endif + endif + endif + endif + endif +endif +# In case we just defined them, make sure they are known +export HOSTENV +export HOSTOS + +# TARGETENV is one of freebsd, sun4, linux, linuxarm, linuxmips, android, cygwin32, win32, or macos +# TARGETENV defaults to HOSTENV unless HOSTENV is Windows_NT, in +# which case it defaults to win32. + +ifndef TARGETENV + ifeq ($(HOSTENV), Windows_NT) + TARGETENV = win32 + else + TARGETENV = $(HOSTENV) + endif +endif +export TARGETENV + +# TARGETOS defaults to HOSTOS in most cases +ifneq ($(findstring "$(TARGETENV)", "freebsd" "linux" "linuxarm" "linuxarm_le" "android" "linuxarm_omap" "linuxmips" "sun4" "cygwin32" "win32" "macos"), ) + TARGETOS = $(HOSTOS) +endif +ifeq ($(TARGETENV), bcmmips) + TARGETOS = bcmmips +endif +ifeq ($(TARGETENV), klsi) + TARGETOS = klsi +endif +ifeq ($(TARGETENV), nucleusarm) + TARGETOS = nucleus +endif +ifndef TARGETOS + TARGETOS = unknown +endif +export TARGETOS + +# TARGETARCH is the target processor architecture +# Currently valid values are: x86, x86_mmx, sparc, unknown, or a list of any +# of the valid values. +# For the x86* family, a generic x86 is assuemd if not otherwise specified +# Order is important since "linux" matches both linuxmips and linux. +ifndef TARGETARCH + ifneq ($(findstring "$(TARGETENV)", "android"), ) + TARGETARCH = arm_android + endif + ifneq ($(findstring "$(TARGETENV)", "linuxarm_le"), ) + TARGETARCH = arm_le + endif + ifneq ($(findstring "$(TARGETENV)", "linuxarm" "nucleusarm"), ) + TARGETARCH = arm + endif + ifneq ($(findstring "$(TARGETENV)", "linuxarm_omap"), ) + TARGETARCH = arm_omap + endif + ifneq ($(findstring "$(TARGETENV)", "bcmmips" "linuxmips"), ) + TARGETARCH = mips + endif + ifneq ($(findstring "$(TARGETENV)", "sun4"), ) + TARGETARCH = sparc + endif + ifneq ($(findstring "$(TARGETENV)", "freebsd" "linux" "cygwin32" "win32"), ) + TARGETCPU = $(shell uname -m) + ifneq ($(findstring "$(TARGETCPU)", "sparc" "sparc64"), ) + TARGETARCH = $(TARGETCPU) + else + TARGETARCH = x86_mmx + endif + endif + ifeq ($(TARGETENV), macos) + TARGETCPU = $(shell uname -p) + ifneq ($(findstring "$(TARGETCPU)", "powerpc"), ) + TARGETARCH = PPC + else + TARGETARCH = x86 + endif + endif + ifeq ($(TARGETENV), klsi) + TARGETARCH = klsi + endif + ifndef TARGETARCH + TARGETARCH = unknown + endif +endif +export TARGETARCH + +# TARGET_TYPE is either "all" or one or more of: float64, float32, int16 +# default is int16. "all" will get expanded into a list of all possible types +ifndef TARGET_TYPE + TARGET_TYPE = int16 +endif + +ifeq ($(TARGET_TYPE), all) + TARGET_TYPE = int16 float32 float64 +endif +export TARGET_TYPE diff --git a/bcm4329/src/bcmsdio/linux/Makefile b/bcm4329/src/bcmsdio/linux/Makefile new file mode 100644 index 0000000..9e265d4 --- /dev/null +++ b/bcm4329/src/bcmsdio/linux/Makefile @@ -0,0 +1,203 @@ + +# GNU Makefile for Broadcom BCMSDH Lower-level Driver +# +# Copyright (C) 1999-2009, Broadcom Corporation +# +# Unless you and Broadcom execute a separate written software license +# agreement governing use of this software, this software is licensed to you +# under the terms of the GNU General Public License version 2 (the "GPL"), +# available at http://www.broadcom.com/licenses/GPLv2.php, with the +# following added to such license: +# +# As a special exception, the copyright holders of this software give you +# permission to link this software with independent modules, and to copy and +# distribute the resulting executable under terms of your choice, provided that +# you also meet, for each linked independent module, the terms and conditions of +# the license of that module. An independent module is a module which is not +# derived from this software. The special exception does not apply to any +# modifications of the software. +# +# Notwithstanding the above, under no circumstances may you combine this +# software in any way with any other Broadcom software provided under a license +# other than the GPL, without Broadcom's express prior written consent. +# +# $Id: Makefile,v 1.5.8.4.6.1 2009/01/26 20:28:33 Exp $ +# + +# Try a couple of places for LINUXDIR if not specified +ifeq ($(LINUXDIR),) +ifeq ($(LINUXVER),) +# Neither one is specified, use uname for version +LINUXVER := $(shell uname -r) +endif +ifneq ($(wildcard /lib/modules/$(LINUXVER)/build/include/linux/version.h),) +LINUXDIR := /lib/modules/$(LINUXVER)/build +else +ifneq ($(wildcard /tools/linux/src/linux-$(LINUXVER)/include/linux/version.h),) +LINUXDIR := /tools/linux/src/linux-$(LINUXVER) +else +LINUXDIR := /usr/src/linux +endif +endif +endif + +LINUXVER := $(shell { cat $(LINUXDIR)/Makefile; \ + echo "bcm$$$$:;@echo \$$(KERNELRELEASE)"; } | \ + $(MAKE) --no-print-directory $(if $(ARCH),ARCH=$(ARCH),) -C $(LINUXDIR) -f - bcm$$$$) + +# check if 2.4 kernel or 2.5+ kernel +BCM_KVER:=$(shell echo $(LINUXVER) | cut -c1-3 | sed 's/2\.[56]/2\.6/') + +# Allow CROSS_COMPILE to specify compiler base +CC := $(CROSS_COMPILE)gcc +LD := $(CROSS_COMPILE)ld +NM := $(CROSS_COMPILE)nm +OBJCOPY := $(CROSS_COMPILE)objcopy + +# driver source base and C file path +ifeq ($(SRCBASE),) +SRCBASE := $(shell /bin/pwd)/../.. +endif +vpath %.c $(SRCBASE)/shared $(SRCBASE)/bcmsdio/sys $(SRCBASE)/wl/sys + +## Initialize DFLAGS +DFLAGS := + + +# basic options (defines in DFLAGS, includes in IFLAGS) +DFLAGS += -DLINUX -DSRCBASE=\"$(SRCBASE)\" -DBCMDRIVER -DBCMSDH_MODULE +DFLAGS += -DBCMDONGLEHOST +DFLAGS += -DBCM4325 + +IFLAGS := -I$(LINUXDIR)/include -I$(LINUXDIR)/include/asm/mach-default -I. -I$(SRCBASE)/include -I$(SRCBASE)/shared -I$(SRCBASE)/dongle -I$(SRCBASE)/wl/sys + +WFLAGS := -Wall -Wstrict-prototypes +ifeq (,$(findstring 2.4.18,$(LINUXVER))) +WFLAGS += -Werror +endif + +CFILES:= bcmsdh_linux.c linux_osl.c bcmsdh.c +CFILES += siutils.c sbutils.c aiutils.c bcmutils.c hndpmu.c + +OFILES=$(CFILES:.c=.o) + +# Make debug a separate option +ifneq ($(findstring -debug-,-$(TARGET)-),) +DFLAGS += -DBCMDBG -DSDTEST +endif + +# Make big-endian a separate option +ifneq ($(findstring -be-,-$(TARGET)-),) +DFLAGS += -DIL_BIGENDIAN +endif + +ifneq ($(findstring -sdstd,$(TARGET)-),) +DFLAGS += -DBCMSDIO -DBCMSDIOH_STD +CFILES += bcmsdstd.c bcmsdstd_linux.c +endif +ifneq ($(findstring -intc1,$(shell echo $(LINUXVER))),) +DFLAGS += -DSANDGATE2G +endif +ifneq ($(findstring -sdspi-,$(TARGET)-),) +DFLAGS += -DBCMSDIO -DBCMSDIOH_SPI -DTESTDONGLE +CFILES += bcmsdspi.c bcmsdspi_linux.c +endif + +CFLAGS += -fshort-wchar $(DFLAGS) $(WFLAGS) $(IFLAGS) + +LDFLAGS := -r +MODULES := bcmsdh_driver.o +ifeq ($(BCM_KVER), 2.6) + ##Kernel module names in 2.6 kernel have .ko suffix + KMODULES:=bcmsdh_driver.ko +else + KMODULES:=$(MODULES) +endif + +# host options +HOSTCC := $(CC) +ifneq ($(BCM_KVER), 2.6) + HOSTCFLAGS := $(CFLAGS) $(shell $(MAKE) --no-print-directory -s -C $(LINUXDIR) script 'SCRIPT=@echo $$(CFLAGS) $$(MODFLAGS)') +else + HOSTCFLAGS := $(CFLAGS) -D__KERNEL__ + BCMSDHCFLAGS = $(HOSTCFLAGS) -I$(shell pwd) + export BCMSDHCFLAGS + BCMSDHOFILES = $(OFILES) + export BCMSDHOFILES +endif + +TARGETS := \ + bcmsdh-sdstd +ifneq ($(findstring -intc1,$(shell echo $(LINUXVER))),) +TARGETS := bcmsdh-sdiofd +endif +TARGETS += $(foreach tgt, $(TARGETS), $(tgt)-debug) + +OBJDIR=$(TARGET)-$(LINUXVER)$(if $(BCMQT),-bcmqt) + +all: $(TARGETS) +sdspi: $(filter %-sdspi-pci %-sdspi-cheetah, %-sdspi-u2c $(TARGETS)) + +# Allow making target with the LINUXVER suffix already on it. +# (Typical of command line tab completion; trailing slash still not allowed) +%-$(LINUXVER): force + $(MAKE) $(@:%-$(LINUXVER)=%) + +$(TARGETS): + @echo "MAKING $@" + $(MAKE) TARGET=$@ objdir + +objdir: + @echo "Making objdir $(OBJDIR)" + @echo "TARGET is $(TARGET)" + mkdir -p $(OBJDIR) + $(MAKE) -C $(OBJDIR) -f ../Makefile SRCBASE=$(SRCBASE) dep + $(MAKE) -C $(OBJDIR) -f ../Makefile SRCBASE=$(SRCBASE) modules +ifeq ($(BCM_KVER), 2.6) + $(OBJCOPY) --strip-unneeded $(OBJDIR)/bcmsdh_driver.ko $(OBJDIR)/bcmsdh_driver.ko.stripped +else + $(OBJCOPY) --strip-unneeded $(OBJDIR)/bcmsdh_driver.o $(OBJDIR)/bcmsdh_driver.o.stripped +endif + +dep: $(foreach file,$(CFILES),.$(file).depend) +.%.c.depend: %.c + $(HOSTCC) $(HOSTCFLAGS) -M $< > $@ +.%.c.depend:: + touch $@ + +ifeq ($(BCM_KVER), 2.6) +modules: $(OFILES) + test -r ./Makefile || ln -s ../makefile.26 ./Makefile + $(MAKE) -C $(LINUXDIR) M=$(shell pwd) $(if $(VERBOSE),V=1) modules +else +modules: $(MODULES) +endif + +bcmsdh_driver.o: $(OFILES) + $(LD) $(LDFLAGS) -o $@ $^ + +ifeq ($(BCM_KVER), 2.6) +%.o: %.c + # when make is called from 2.6, vpath doesn't work so we need to link the files. + test -r ./$< || ln -s $< . +else +%.o: %.c + $(HOSTCC) $(HOSTCFLAGS) -c -o $@ $< + @( \ + echo 'ifneq ($$(HOSTCFLAGS),$(HOSTCFLAGS))' ; \ + echo '$@: force' ; \ + echo 'endif' ; \ + ) > .$*.c.flags +endif + +force: + +clean: + rm -rf bcmsdh-* + +ifneq ($(wildcard .*.depend),) +include $(wildcard .*.depend) +endif +ifneq ($(wildcard .*.flags),) +include $(wildcard .*.flags) +endif diff --git a/bcm4329/src/bcmsdio/linux/makefile.26 b/bcm4329/src/bcmsdio/linux/makefile.26 new file mode 100644 index 0000000..ffbde11 --- /dev/null +++ b/bcm4329/src/bcmsdio/linux/makefile.26 @@ -0,0 +1,29 @@ +# +# Makefile fragment for Linux 2.6 +# Broadcom BCMSDH Driver +# +# Copyright (C) 1999-2009, Broadcom Corporation +# +# Unless you and Broadcom execute a separate written software license +# agreement governing use of this software, this software is licensed to you +# under the terms of the GNU General Public License version 2 (the "GPL"), +# available at http://www.broadcom.com/licenses/GPLv2.php, with the +# following added to such license: +# +# As a special exception, the copyright holders of this software give you +# permission to link this software with independent modules, and to copy and +# distribute the resulting executable under terms of your choice, provided that +# you also meet, for each linked independent module, the terms and conditions of +# the license of that module. An independent module is a module which is not +# derived from this software. The special exception does not apply to any +# modifications of the software. +# +# Notwithstanding the above, under no circumstances may you combine this +# software in any way with any other Broadcom software provided under a license +# other than the GPL, without Broadcom's express prior written consent. +# +# $Id: makefile.26,v 1.2.22.2 2008/05/07 00:20:04 Exp $ + +obj-m += bcmsdh_driver.o +bcmsdh_driver-objs = $(BCMSDHOFILES) +EXTRA_CFLAGS = $(BCMSDHCFLAGS) diff --git a/bcm4329/src/bcmsdio/sys/bcmpcispi.c b/bcm4329/src/bcmsdio/sys/bcmpcispi.c new file mode 100644 index 0000000..ba3e0c5 --- /dev/null +++ b/bcm4329/src/bcmsdio/sys/bcmpcispi.c @@ -0,0 +1,625 @@ +/* + * Broadcom SPI over PCI-SPI Host Controller, low-level hardware driver + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: bcmpcispi.c,v 1.22.2.4.4.5 2008/07/09 21:23:30 Exp $ + */ + +#include <typedefs.h> +#include <bcmutils.h> + +#include <sdio.h> /* SDIO Specs */ +#include <bcmsdbus.h> /* bcmsdh to/from specific controller APIs */ +#include <sdiovar.h> /* to get msglevel bit values */ + +#include <pcicfg.h> +#include <bcmsdspi.h> +#include <bcmspi.h> +#include <bcmpcispi.h> /* BRCM PCI-SPI Host Controller Register definitions */ + + +/* ndis_osl.h needs to do a runtime check of the osh to map + * R_REG/W_REG to bus specific access similar to linux_osl.h. + * Until then... + */ +/* linux */ + +#define SPIPCI_RREG R_REG +#define SPIPCI_WREG W_REG + + +#define SPIPCI_ANDREG(osh, r, v) SPIPCI_WREG(osh, (r), (SPIPCI_RREG(osh, r) & (v))) +#define SPIPCI_ORREG(osh, r, v) SPIPCI_WREG(osh, (r), (SPIPCI_RREG(osh, r) | (v))) + + +int bcmpcispi_dump = 0; /* Set to dump complete trace of all SPI bus transactions */ + +typedef struct spih_info_ { + uint bar0; /* BAR0 of PCI Card */ + uint bar1; /* BAR1 of PCI Card */ + osl_t *osh; /* osh handle */ + spih_pciregs_t *pciregs; /* PCI Core Registers */ + spih_regs_t *regs; /* SPI Controller Registers */ + uint8 rev; /* PCI Card Revision ID */ +} spih_info_t; + + +/* Attach to PCI-SPI Host Controller Hardware */ +bool +spi_hw_attach(sdioh_info_t *sd) +{ + osl_t *osh; + spih_info_t *si; + + sd_trace(("%s: enter\n", __FUNCTION__)); + + osh = sd->osh; + + if ((si = (spih_info_t *)MALLOC(osh, sizeof(spih_info_t))) == NULL) { + sd_err(("%s: out of memory, malloced %d bytes\n", __FUNCTION__, MALLOCED(osh))); + return FALSE; + } + + bzero(si, sizeof(spih_info_t)); + + sd->controller = si; + + si->osh = sd->osh; + si->rev = OSL_PCI_READ_CONFIG(sd->osh, PCI_CFG_REV, 4) & 0xFF; + + if (si->rev < 3) { + sd_err(("Host controller %d not supported, please upgrade to rev >= 3\n", si->rev)); + MFREE(osh, si, sizeof(spih_info_t)); + return (FALSE); + } + + sd_err(("Attaching to Generic PCI SPI Host Controller Rev %d\n", si->rev)); + + /* FPGA Revision < 3 not supported by driver anymore. */ + ASSERT(si->rev >= 3); + + si->bar0 = sd->bar0; + + /* Rev < 10 PciSpiHost has 2 BARs: + * BAR0 = PCI Core Registers + * BAR1 = PciSpiHost Registers (all other cores on backplane) + * + * Rev 10 and up use a different PCI core which only has a single + * BAR0 which contains the PciSpiHost Registers. + */ + if (si->rev < 10) { + si->pciregs = (spih_pciregs_t *)spi_reg_map(osh, + (uintptr)si->bar0, + sizeof(spih_pciregs_t)); + sd_err(("Mapped PCI Core regs to BAR0 at %p\n", si->pciregs)); + + si->bar1 = OSL_PCI_READ_CONFIG(sd->osh, PCI_CFG_BAR1, 4); + si->regs = (spih_regs_t *)spi_reg_map(osh, + (uintptr)si->bar1, + sizeof(spih_regs_t)); + sd_err(("Mapped SPI Controller regs to BAR1 at %p\n", si->regs)); + } else { + si->regs = (spih_regs_t *)spi_reg_map(osh, + (uintptr)si->bar0, + sizeof(spih_regs_t)); + sd_err(("Mapped SPI Controller regs to BAR0 at %p\n", si->regs)); + si->pciregs = NULL; + } + /* Enable SPI Controller, 16.67MHz SPI Clock */ + SPIPCI_WREG(osh, &si->regs->spih_ctrl, 0x000000d1); + + /* Set extended feature register to defaults */ + SPIPCI_WREG(osh, &si->regs->spih_ext, 0x00000000); + + /* Set GPIO CS# High (de-asserted) */ + SPIPCI_WREG(osh, &si->regs->spih_gpio_data, SPIH_CS); + + /* set GPIO[0] to output for CS# */ + /* set GPIO[1] to output for power control */ + /* set GPIO[2] to input for card detect */ + SPIPCI_WREG(osh, &si->regs->spih_gpio_ctrl, (SPIH_CS | SPIH_SLOT_POWER)); + + /* Clear out the Read FIFO in case there is any stuff left in there from a previous run. */ + while ((SPIPCI_RREG(osh, &si->regs->spih_stat) & SPIH_RFEMPTY) == 0) { + SPIPCI_RREG(osh, &si->regs->spih_data); + } + + /* Wait for power to stabilize to the SDIO Card (100msec was insufficient) */ + OSL_DELAY(250000); + + /* Check card detect on FPGA Revision >= 4 */ + if (si->rev >= 4) { + if (SPIPCI_RREG(osh, &si->regs->spih_gpio_data) & SPIH_CARD_DETECT) { + sd_err(("%s: no card detected in SD slot\n", __FUNCTION__)); + spi_reg_unmap(osh, (uintptr)si->regs, sizeof(spih_regs_t)); + if (si->pciregs) { + spi_reg_unmap(osh, (uintptr)si->pciregs, sizeof(spih_pciregs_t)); + } + MFREE(osh, si, sizeof(spih_info_t)); + return FALSE; + } + } + + /* Interrupts are level sensitive */ + SPIPCI_WREG(osh, &si->regs->spih_int_edge, 0x80000000); + + /* Interrupts are active low. */ + SPIPCI_WREG(osh, &si->regs->spih_int_pol, 0x40000004); + + /* Enable interrupts through PCI Core. */ + if (si->pciregs) { + SPIPCI_WREG(osh, &si->pciregs->ICR, PCI_INT_PROP_EN); + } + + sd_trace(("%s: exit\n", __FUNCTION__)); + return TRUE; +} + +/* Detach and return PCI-SPI Hardware to unconfigured state */ +bool +spi_hw_detach(sdioh_info_t *sd) +{ + spih_info_t *si = (spih_info_t *)sd->controller; + osl_t *osh = si->osh; + spih_regs_t *regs = si->regs; + spih_pciregs_t *pciregs = si->pciregs; + + sd_trace(("%s: enter\n", __FUNCTION__)); + + SPIPCI_WREG(osh, ®s->spih_ctrl, 0x00000010); + SPIPCI_WREG(osh, ®s->spih_gpio_ctrl, 0x00000000); /* Disable GPIO for CS# */ + SPIPCI_WREG(osh, ®s->spih_int_mask, 0x00000000); /* Clear Intmask */ + SPIPCI_WREG(osh, ®s->spih_hex_disp, 0x0000DEAF); + SPIPCI_WREG(osh, ®s->spih_int_edge, 0x00000000); + SPIPCI_WREG(osh, ®s->spih_int_pol, 0x00000000); + SPIPCI_WREG(osh, ®s->spih_hex_disp, 0x0000DEAD); + + /* Disable interrupts through PCI Core. */ + if (si->pciregs) { + SPIPCI_WREG(osh, &pciregs->ICR, 0x00000000); + spi_reg_unmap(osh, (uintptr)pciregs, sizeof(spih_pciregs_t)); + } + spi_reg_unmap(osh, (uintptr)regs, sizeof(spih_regs_t)); + + MFREE(osh, si, sizeof(spih_info_t)); + + sd->controller = NULL; + + sd_trace(("%s: exit\n", __FUNCTION__)); + return TRUE; +} + +/* Switch between internal (PCI) and external clock oscillator */ +static bool +sdspi_switch_clock(sdioh_info_t *sd, bool ext_clk) +{ + spih_info_t *si = (spih_info_t *)sd->controller; + osl_t *osh = si->osh; + spih_regs_t *regs = si->regs; + + /* Switch to desired clock, and reset the PLL. */ + SPIPCI_WREG(osh, ®s->spih_pll_ctrl, ext_clk ? SPIH_EXT_CLK : 0); + + SPINWAIT(((SPIPCI_RREG(osh, ®s->spih_pll_status) & SPIH_PLL_LOCKED) + != SPIH_PLL_LOCKED), 1000); + if ((SPIPCI_RREG(osh, ®s->spih_pll_status) & SPIH_PLL_LOCKED) != SPIH_PLL_LOCKED) { + sd_err(("%s: timeout waiting for PLL to lock\n", __FUNCTION__)); + return (FALSE); + } + return (TRUE); + +} + +/* Configure PCI-SPI Host Controller's SPI Clock rate as a divisor into the + * base clock rate. The base clock is either the PCI Clock (33MHz) or the + * external clock oscillator at U17 on the PciSpiHost. + */ +bool +spi_start_clock(sdioh_info_t *sd, uint16 div) +{ + spih_info_t *si = (spih_info_t *)sd->controller; + osl_t *osh = si->osh; + spih_regs_t *regs = si->regs; + uint32 t, espr, disp; + uint32 disp_xtal_freq; + bool ext_clock = FALSE; + char disp_string[5]; + + if (div > 2048) { + sd_err(("%s: divisor %d too large; using max of 2048\n", __FUNCTION__, div)); + div = 2048; + } else if (div & (div - 1)) { /* Not a power of 2? */ + /* Round up to a power of 2 */ + while ((div + 1) & div) + div |= div >> 1; + div++; + } + + /* For FPGA Rev >= 5, the use of an external clock oscillator is supported. + * If the oscillator is populated, use it to provide the SPI base clock, + * otherwise, default to the PCI clock as the SPI base clock. + */ + if (si->rev >= 5) { + uint32 clk_tick; + /* Enable the External Clock Oscillator as PLL clock source. */ + if (!sdspi_switch_clock(sd, TRUE)) { + sd_err(("%s: error switching to external clock\n", __FUNCTION__)); + } + + /* Check to make sure the external clock is running. If not, then it + * is not populated on the card, so we will default to the PCI clock. + */ + clk_tick = SPIPCI_RREG(osh, ®s->spih_clk_count); + if (clk_tick == SPIPCI_RREG(osh, ®s->spih_clk_count)) { + + /* Switch back to the PCI clock as the clock source. */ + if (!sdspi_switch_clock(sd, FALSE)) { + sd_err(("%s: error switching to external clock\n", __FUNCTION__)); + } + } else { + ext_clock = TRUE; + } + } + + /* Hack to allow hot-swapping oscillators: + * 1. Force PCI clock as clock source, using sd_divisor of 0. + * 2. Swap oscillator + * 3. Set desired sd_divisor (will switch to external oscillator as clock source. + */ + if (div == 0) { + ext_clock = FALSE; + div = 2; + + /* Select PCI clock as the clock source. */ + if (!sdspi_switch_clock(sd, FALSE)) { + sd_err(("%s: error switching to external clock\n", __FUNCTION__)); + } + + sd_err(("%s: Ok to hot-swap oscillators.\n", __FUNCTION__)); + } + + /* If using the external oscillator, read the clock frequency from the controller + * The value read is in units of 10000Hz, and it's not a nice round number because + * it is calculated by the FPGA. So to make up for that, we round it off. + */ + if (ext_clock == TRUE) { + uint32 xtal_freq; + + OSL_DELAY(1000); + xtal_freq = SPIPCI_RREG(osh, ®s->spih_xtal_freq) * 10000; + + sd_info(("%s: Oscillator is %dHz\n", __FUNCTION__, xtal_freq)); + + + disp_xtal_freq = xtal_freq / 10000; + + /* Round it off to a nice number. */ + if ((disp_xtal_freq % 100) > 50) { + disp_xtal_freq += 100; + } + + disp_xtal_freq = (disp_xtal_freq / 100) * 100; + } else { + sd_err(("%s: no external oscillator installed, using PCI clock.\n", __FUNCTION__)); + disp_xtal_freq = 3333; + } + + /* Convert the SPI Clock frequency to BCD format. */ + sprintf(disp_string, "%04d", disp_xtal_freq / div); + + disp = (disp_string[0] - '0') << 12; + disp |= (disp_string[1] - '0') << 8; + disp |= (disp_string[2] - '0') << 4; + disp |= (disp_string[3] - '0'); + + /* Select the correct ESPR register value based on the divisor. */ + switch (div) { + case 1: espr = 0x0; break; + case 2: espr = 0x1; break; + case 4: espr = 0x2; break; + case 8: espr = 0x5; break; + case 16: espr = 0x3; break; + case 32: espr = 0x4; break; + case 64: espr = 0x6; break; + case 128: espr = 0x7; break; + case 256: espr = 0x8; break; + case 512: espr = 0x9; break; + case 1024: espr = 0xa; break; + case 2048: espr = 0xb; break; + default: espr = 0x0; ASSERT(0); break; + } + + t = SPIPCI_RREG(osh, ®s->spih_ctrl); + t &= ~3; + t |= espr & 3; + SPIPCI_WREG(osh, ®s->spih_ctrl, t); + + t = SPIPCI_RREG(osh, ®s->spih_ext); + t &= ~3; + t |= (espr >> 2) & 3; + SPIPCI_WREG(osh, ®s->spih_ext, t); + + SPIPCI_WREG(osh, ®s->spih_hex_disp, disp); + + /* For Rev 8, writing to the PLL_CTRL register resets + * the PLL, and it can re-acquire in 200uS. For + * Rev 7 and older, we use a software delay to allow + * the PLL to re-acquire, which takes more than 2mS. + */ + if (si->rev < 8) { + /* Wait for clock to settle. */ + OSL_DELAY(5000); + } + + sd_info(("%s: SPI_CTRL=0x%08x SPI_EXT=0x%08x\n", + __FUNCTION__, + SPIPCI_RREG(osh, ®s->spih_ctrl), + SPIPCI_RREG(osh, ®s->spih_ext))); + + return TRUE; +} + +/* Configure PCI-SPI Host Controller High-Speed Clocking mode setting */ +bool +spi_controller_highspeed_mode(sdioh_info_t *sd, bool hsmode) +{ + spih_info_t *si = (spih_info_t *)sd->controller; + osl_t *osh = si->osh; + spih_regs_t *regs = si->regs; + + if (si->rev >= 10) { + if (hsmode) { + SPIPCI_ORREG(osh, ®s->spih_ext, 0x10); + } else { + SPIPCI_ANDREG(osh, ®s->spih_ext, ~0x10); + } + } + + return TRUE; +} + +/* Disable device interrupt */ +void +spi_devintr_off(sdioh_info_t *sd) +{ + spih_info_t *si = (spih_info_t *)sd->controller; + osl_t *osh = si->osh; + spih_regs_t *regs = si->regs; + + sd_trace(("%s: %d\n", __FUNCTION__, sd->use_client_ints)); + if (sd->use_client_ints) { + sd->intmask &= ~SPIH_DEV_INTR; + SPIPCI_WREG(osh, ®s->spih_int_mask, sd->intmask); /* Clear Intmask */ + } +} + +/* Enable device interrupt */ +void +spi_devintr_on(sdioh_info_t *sd) +{ + spih_info_t *si = (spih_info_t *)sd->controller; + osl_t *osh = si->osh; + spih_regs_t *regs = si->regs; + + ASSERT(sd->lockcount == 0); + sd_trace(("%s: %d\n", __FUNCTION__, sd->use_client_ints)); + if (sd->use_client_ints) { + if (SPIPCI_RREG(osh, ®s->spih_ctrl) & 0x02) { + /* Ack in case one was pending but is no longer... */ + SPIPCI_WREG(osh, ®s->spih_int_status, SPIH_DEV_INTR); + } + sd->intmask |= SPIH_DEV_INTR; + /* Set device intr in Intmask */ + SPIPCI_WREG(osh, ®s->spih_int_mask, sd->intmask); + } +} + +/* Check to see if an interrupt belongs to the PCI-SPI Host or a SPI Device */ +bool +spi_check_client_intr(sdioh_info_t *sd, int *is_dev_intr) +{ + spih_info_t *si = (spih_info_t *)sd->controller; + osl_t *osh = si->osh; + spih_regs_t *regs = si->regs; + bool ours = FALSE; + + uint32 raw_int, cur_int; + ASSERT(sd); + + if (is_dev_intr) + *is_dev_intr = FALSE; + raw_int = SPIPCI_RREG(osh, ®s->spih_int_status); + cur_int = raw_int & sd->intmask; + if (cur_int & SPIH_DEV_INTR) { + if (sd->client_intr_enabled && sd->use_client_ints) { + sd->intrcount++; + ASSERT(sd->intr_handler); + ASSERT(sd->intr_handler_arg); + (sd->intr_handler)(sd->intr_handler_arg); + if (is_dev_intr) + *is_dev_intr = TRUE; + } else { + sd_trace(("%s: Not ready for intr: enabled %d, handler 0x%p\n", + __FUNCTION__, sd->client_intr_enabled, sd->intr_handler)); + } + SPIPCI_WREG(osh, ®s->spih_int_status, SPIH_DEV_INTR); + SPIPCI_RREG(osh, ®s->spih_int_status); + ours = TRUE; + } else if (cur_int & SPIH_CTLR_INTR) { + /* Interrupt is from SPI FIFO... just clear and ack it... */ + sd_trace(("%s: SPI CTLR interrupt: raw_int 0x%08x cur_int 0x%08x\n", + __FUNCTION__, raw_int, cur_int)); + + /* Clear the interrupt in the SPI_STAT register */ + SPIPCI_WREG(osh, ®s->spih_stat, 0x00000080); + + /* Ack the interrupt in the interrupt controller */ + SPIPCI_WREG(osh, ®s->spih_int_status, SPIH_CTLR_INTR); + SPIPCI_RREG(osh, ®s->spih_int_status); + + ours = TRUE; + } else if (cur_int & SPIH_WFIFO_INTR) { + sd_trace(("%s: SPI WR FIFO Empty interrupt: raw_int 0x%08x cur_int 0x%08x\n", + __FUNCTION__, raw_int, cur_int)); + + /* Disable the FIFO Empty Interrupt */ + sd->intmask &= ~SPIH_WFIFO_INTR; + SPIPCI_WREG(osh, ®s->spih_int_mask, sd->intmask); + + sd->local_intrcount++; + sd->got_hcint = TRUE; + ours = TRUE; + } else { + /* Not an error: can share interrupts... */ + sd_trace(("%s: Not my interrupt: raw_int 0x%08x cur_int 0x%08x\n", + __FUNCTION__, raw_int, cur_int)); + ours = FALSE; + } + + return ours; +} + +static void +hexdump(char *pfx, unsigned char *msg, int msglen) +{ + int i, col; + char buf[80]; + + ASSERT(strlen(pfx) + 49 <= sizeof(buf)); + + col = 0; + + for (i = 0; i < msglen; i++, col++) { + if (col % 16 == 0) + strcpy(buf, pfx); + sprintf(buf + strlen(buf), "%02x", msg[i]); + if ((col + 1) % 16 == 0) + printf("%s\n", buf); + else + sprintf(buf + strlen(buf), " "); + } + + if (col % 16 != 0) + printf("%s\n", buf); +} + +/* Send/Receive an SPI Packet */ +void +spi_sendrecv(sdioh_info_t *sd, uint8 *msg_out, uint8 *msg_in, int msglen) +{ + spih_info_t *si = (spih_info_t *)sd->controller; + osl_t *osh = si->osh; + spih_regs_t *regs = si->regs; + uint32 count; + uint32 spi_data_out; + uint32 spi_data_in; + bool yield; + + sd_trace(("%s: enter\n", __FUNCTION__)); + + if (bcmpcispi_dump) { + printf("SENDRECV(len=%d)\n", msglen); + hexdump(" OUT: ", msg_out, msglen); + } + +#ifdef BCMSDYIELD + /* Only yield the CPU and wait for interrupt on Rev 8 and newer FPGA images. */ + yield = ((msglen > 500) && (si->rev >= 8)); +#else + yield = FALSE; +#endif /* BCMSDYIELD */ + + ASSERT(msglen % 4 == 0); + + + SPIPCI_ANDREG(osh, ®s->spih_gpio_data, ~SPIH_CS); /* Set GPIO CS# Low (asserted) */ + + for (count = 0; count < (uint32)msglen/4; count++) { + spi_data_out = ((uint32)((uint32 *)msg_out)[count]); + SPIPCI_WREG(osh, ®s->spih_data, spi_data_out); + } + +#ifdef BCMSDYIELD + if (yield) { + /* Ack the interrupt in the interrupt controller */ + SPIPCI_WREG(osh, ®s->spih_int_status, SPIH_WFIFO_INTR); + SPIPCI_RREG(osh, ®s->spih_int_status); + + /* Enable the FIFO Empty Interrupt */ + sd->intmask |= SPIH_WFIFO_INTR; + sd->got_hcint = FALSE; + SPIPCI_WREG(osh, ®s->spih_int_mask, sd->intmask); + + } +#endif /* BCMSDYIELD */ + + /* Wait for write fifo to empty... */ + SPIPCI_ANDREG(osh, ®s->spih_gpio_data, ~0x00000020); /* Set GPIO 5 Low */ + + if (yield) { + ASSERT((SPIPCI_RREG(sd->osh, ®s->spih_stat) & SPIH_WFEMPTY) == 0); + } + + spi_waitbits(sd, yield); + SPIPCI_ORREG(osh, ®s->spih_gpio_data, 0x00000020); /* Set GPIO 5 High (de-asserted) */ + + for (count = 0; count < (uint32)msglen/4; count++) { + spi_data_in = SPIPCI_RREG(osh, ®s->spih_data); + ((uint32 *)msg_in)[count] = spi_data_in; + } + + /* Set GPIO CS# High (de-asserted) */ + SPIPCI_ORREG(osh, ®s->spih_gpio_data, SPIH_CS); + + if (bcmpcispi_dump) { + hexdump(" IN : ", msg_in, msglen); + } +} + +void +spi_spinbits(sdioh_info_t *sd) +{ + spih_info_t *si = (spih_info_t *)sd->controller; + osl_t *osh = si->osh; + spih_regs_t *regs = si->regs; + uint spin_count; /* Spin loop bound check */ + + spin_count = 0; + while ((SPIPCI_RREG(sd->osh, ®s->spih_stat) & SPIH_WFEMPTY) == 0) { + if (spin_count > SPI_SPIN_BOUND) { + ASSERT(FALSE); /* Spin bound exceeded */ + } + spin_count++; + } + spin_count = 0; + /* Wait for SPI Transfer state machine to return to IDLE state. + * The state bits are only implemented in Rev >= 5 FPGA. These + * bits are hardwired to 00 for Rev < 5, so this check doesn't cause + * any problems. + */ + while ((SPIPCI_RREG(osh, ®s->spih_stat) & SPIH_STATE_MASK) != 0) { + if (spin_count > SPI_SPIN_BOUND) { + ASSERT(FALSE); + } + spin_count++; + } +} diff --git a/bcm4329/src/bcmsdio/sys/bcmsdh.c b/bcm4329/src/bcmsdio/sys/bcmsdh.c new file mode 100644 index 0000000..68295ba --- /dev/null +++ b/bcm4329/src/bcmsdio/sys/bcmsdh.c @@ -0,0 +1,621 @@ +/* + * BCMSDH interface glue + * implement bcmsdh API for SDIOH driver + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: bcmsdh.c,v 1.35.2.1.4.8.6.8 2009/06/09 00:58:13 Exp $ + */ +/* ****************** BCMSDH Interface Functions *************************** */ + +#include <typedefs.h> +#include <bcmdevs.h> +#include <bcmendian.h> +#include <bcmutils.h> +#include <hndsoc.h> +#include <siutils.h> +#include <osl.h> + +#include <bcmsdh.h> /* BRCM API for SDIO clients (such as wl, dhd) */ +#include <bcmsdbus.h> /* common SDIO/controller interface */ +#include <sbsdio.h> /* BRCM sdio device core */ + +#include <sdio.h> /* sdio spec */ + +const uint bcmsdh_msglevel = BCMSDH_ERROR_VAL; + + +struct bcmsdh_info +{ + bool init_success; /* underlying driver successfully attached */ + void *sdioh; /* handler for sdioh */ + uint32 vendevid; /* Target Vendor and Device ID on SD bus */ + osl_t *osh; + bool regfail; /* Save status of last reg_read/reg_write call */ + uint32 sbwad; /* Save backplane window address */ +}; +/* local copy of bcm sd handler */ +bcmsdh_info_t * l_bcmsdh = NULL; + +bcmsdh_info_t * +bcmsdh_attach(osl_t *osh, void *cfghdl, void **regsva, uint irq) +{ + bcmsdh_info_t *bcmsdh; + + if ((bcmsdh = (bcmsdh_info_t *)MALLOC(osh, sizeof(bcmsdh_info_t))) == NULL) { + BCMSDH_ERROR(("bcmsdh_attach: out of memory, malloced %d bytes\n", MALLOCED(osh))); + return NULL; + } + bzero((char *)bcmsdh, sizeof(bcmsdh_info_t)); + + /* save the handler locally */ + l_bcmsdh = bcmsdh; + + if (!(bcmsdh->sdioh = sdioh_attach(osh, cfghdl, irq))) { + bcmsdh_detach(osh, bcmsdh); + return NULL; + } + + bcmsdh->osh = osh; + bcmsdh->init_success = TRUE; + + *regsva = (uint32 *)SI_ENUM_BASE; + + /* Report the BAR, to fix if needed */ + bcmsdh->sbwad = SI_ENUM_BASE; + return bcmsdh; +} + +int +bcmsdh_detach(osl_t *osh, void *sdh) +{ + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + + ASSERT(bcmsdh); + + if (bcmsdh->sdioh) { + sdioh_detach(osh, bcmsdh->sdioh); + bcmsdh->sdioh = NULL; + } + + if (bcmsdh) { + MFREE(osh, bcmsdh, sizeof(bcmsdh_info_t)); + } + + l_bcmsdh = NULL; + return 0; +} + +int +bcmsdh_iovar_op(void *sdh, const char *name, + void *params, int plen, void *arg, int len, bool set) +{ + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + return sdioh_iovar_op(bcmsdh->sdioh, name, params, plen, arg, len, set); +} + +bool +bcmsdh_intr_query(void *sdh) +{ + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + SDIOH_API_RC status; + bool on; + + ASSERT(bcmsdh); + status = sdioh_interrupt_query(bcmsdh->sdioh, &on); + if (SDIOH_API_SUCCESS(status)) + return FALSE; + else + return on; +} + +int +bcmsdh_intr_enable(void *sdh) +{ + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + SDIOH_API_RC status; + ASSERT(bcmsdh); + + status = sdioh_interrupt_set(bcmsdh->sdioh, TRUE); + return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR); +} + +int +bcmsdh_intr_disable(void *sdh) +{ + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + SDIOH_API_RC status; + ASSERT(bcmsdh); + + status = sdioh_interrupt_set(bcmsdh->sdioh, FALSE); + return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR); +} + +int +bcmsdh_intr_reg(void *sdh, bcmsdh_cb_fn_t fn, void *argh) +{ + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + SDIOH_API_RC status; + ASSERT(bcmsdh); + + status = sdioh_interrupt_register(bcmsdh->sdioh, fn, argh); + return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR); +} + +int +bcmsdh_intr_dereg(void *sdh) +{ + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + SDIOH_API_RC status; + ASSERT(bcmsdh); + + status = sdioh_interrupt_deregister(bcmsdh->sdioh); + return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR); +} + +#if defined(DHD_DEBUG) +bool +bcmsdh_intr_pending(void *sdh) +{ + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + + ASSERT(sdh); + return sdioh_interrupt_pending(bcmsdh->sdioh); +} +#endif + + +int +bcmsdh_devremove_reg(void *sdh, bcmsdh_cb_fn_t fn, void *argh) +{ + ASSERT(sdh); + + /* don't support yet */ + return BCME_UNSUPPORTED; +} + +uint8 +bcmsdh_cfg_read(void *sdh, uint fnc_num, uint32 addr, int *err) +{ + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + SDIOH_API_RC status; + uint8 data = 0; + + if (!bcmsdh) + bcmsdh = l_bcmsdh; + + ASSERT(bcmsdh->init_success); + + status = sdioh_cfg_read(bcmsdh->sdioh, fnc_num, addr, (uint8 *)&data); + if (err) + *err = (SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR); + + BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, uint8data = 0x%x\n", __FUNCTION__, + fnc_num, addr, data)); + + return data; +} + +void +bcmsdh_cfg_write(void *sdh, uint fnc_num, uint32 addr, uint8 data, int *err) +{ + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + SDIOH_API_RC status; + + if (!bcmsdh) + bcmsdh = l_bcmsdh; + + ASSERT(bcmsdh->init_success); + + status = sdioh_cfg_write(bcmsdh->sdioh, fnc_num, addr, (uint8 *)&data); + if (err) + *err = SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR; + + BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, uint8data = 0x%x\n", __FUNCTION__, + fnc_num, addr, data)); +} + +uint32 +bcmsdh_cfg_read_word(void *sdh, uint fnc_num, uint32 addr, int *err) +{ + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + SDIOH_API_RC status; + uint32 data = 0; + + if (!bcmsdh) + bcmsdh = l_bcmsdh; + + ASSERT(bcmsdh->init_success); + + status = sdioh_request_word(bcmsdh->sdioh, SDIOH_CMD_TYPE_NORMAL, SDIOH_READ, fnc_num, + addr, &data, 4); + + if (err) + *err = (SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR); + + BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, uint32data = 0x%x\n", __FUNCTION__, + fnc_num, addr, data)); + + return data; +} + +void +bcmsdh_cfg_write_word(void *sdh, uint fnc_num, uint32 addr, uint32 data, int *err) +{ + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + SDIOH_API_RC status; + + if (!bcmsdh) + bcmsdh = l_bcmsdh; + + ASSERT(bcmsdh->init_success); + + status = sdioh_request_word(bcmsdh->sdioh, SDIOH_CMD_TYPE_NORMAL, SDIOH_WRITE, fnc_num, + addr, &data, 4); + + if (err) + *err = (SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR); + + BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, uint32data = 0x%x\n", __FUNCTION__, fnc_num, + addr, data)); +} + + +int +bcmsdh_cis_read(void *sdh, uint func, uint8 *cis, uint length) +{ + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + SDIOH_API_RC status; + + uint8 *tmp_buf, *tmp_ptr; + uint8 *ptr; + bool ascii = func & ~0xf; + func &= 0xf; + + if (!bcmsdh) + bcmsdh = l_bcmsdh; + + ASSERT(bcmsdh->init_success); + ASSERT(cis); + ASSERT(length <= SBSDIO_CIS_SIZE_LIMIT); + + status = sdioh_cis_read(bcmsdh->sdioh, func, cis, length); + + if (ascii) { + /* Move binary bits to tmp and format them into the provided buffer. */ + if ((tmp_buf = (uint8 *)MALLOC(bcmsdh->osh, length)) == NULL) { + BCMSDH_ERROR(("%s: out of memory\n", __FUNCTION__)); + return BCME_NOMEM; + } + bcopy(cis, tmp_buf, length); + for (tmp_ptr = tmp_buf, ptr = cis; ptr < (cis + length - 4); tmp_ptr++) { + ptr += sprintf((char*)ptr, "%.2x ", *tmp_ptr & 0xff); + if ((((tmp_ptr - tmp_buf) + 1) & 0xf) == 0) + ptr += sprintf((char *)ptr, "\n"); + } + MFREE(bcmsdh->osh, tmp_buf, length); + } + + return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR); +} + + +static int +bcmsdhsdio_set_sbaddr_window(void *sdh, uint32 address) +{ + int err = 0; + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + bcmsdh_cfg_write(bcmsdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRLOW, + (address >> 8) & SBSDIO_SBADDRLOW_MASK, &err); + if (!err) + bcmsdh_cfg_write(bcmsdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRMID, + (address >> 16) & SBSDIO_SBADDRMID_MASK, &err); + if (!err) + bcmsdh_cfg_write(bcmsdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRHIGH, + (address >> 24) & SBSDIO_SBADDRHIGH_MASK, &err); + + + return err; +} + +uint32 +bcmsdh_reg_read(void *sdh, uint32 addr, uint size) +{ + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + SDIOH_API_RC status; + uint32 word; + uint bar0 = addr & ~SBSDIO_SB_OFT_ADDR_MASK; + + BCMSDH_INFO(("%s:fun = 1, addr = 0x%x, ", __FUNCTION__, addr)); + + if (!bcmsdh) + bcmsdh = l_bcmsdh; + + ASSERT(bcmsdh->init_success); + + if (bar0 != bcmsdh->sbwad) { + if (bcmsdhsdio_set_sbaddr_window(bcmsdh, bar0)) + return 0xFFFFFFFF; + + bcmsdh->sbwad = bar0; + } + + addr &= SBSDIO_SB_OFT_ADDR_MASK; + if (size == 4) + addr |= SBSDIO_SB_ACCESS_2_4B_FLAG; + + status = sdioh_request_word(bcmsdh->sdioh, SDIOH_CMD_TYPE_NORMAL, + SDIOH_READ, SDIO_FUNC_1, addr, &word, size); + + bcmsdh->regfail = !(SDIOH_API_SUCCESS(status)); + + BCMSDH_INFO(("uint32data = 0x%x\n", word)); + + /* if ok, return appropriately masked word */ + if (SDIOH_API_SUCCESS(status)) { + switch (size) { + case sizeof(uint8): + return (word & 0xff); + case sizeof(uint16): + return (word & 0xffff); + case sizeof(uint32): + return word; + default: + bcmsdh->regfail = TRUE; + + } + } + + /* otherwise, bad sdio access or invalid size */ + BCMSDH_ERROR(("%s: error reading addr 0x%04x size %d\n", __FUNCTION__, addr, size)); + return 0xFFFFFFFF; +} + +uint32 +bcmsdh_reg_write(void *sdh, uint32 addr, uint size, uint32 data) +{ + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + SDIOH_API_RC status; + uint bar0 = addr & ~SBSDIO_SB_OFT_ADDR_MASK; + int err = 0; + + BCMSDH_INFO(("%s:fun = 1, addr = 0x%x, uint%ddata = 0x%x\n", + __FUNCTION__, addr, size*8, data)); + + if (!bcmsdh) + bcmsdh = l_bcmsdh; + + ASSERT(bcmsdh->init_success); + + if (bar0 != bcmsdh->sbwad) { + if ((err = bcmsdhsdio_set_sbaddr_window(bcmsdh, bar0))) + return err; + + bcmsdh->sbwad = bar0; + } + + addr &= SBSDIO_SB_OFT_ADDR_MASK; + if (size == 4) + addr |= SBSDIO_SB_ACCESS_2_4B_FLAG; + status = sdioh_request_word(bcmsdh->sdioh, SDIOH_CMD_TYPE_NORMAL, SDIOH_WRITE, SDIO_FUNC_1, + addr, &data, size); + bcmsdh->regfail = !(SDIOH_API_SUCCESS(status)); + + if (SDIOH_API_SUCCESS(status)) + return 0; + + BCMSDH_ERROR(("%s: error writing 0x%08x to addr 0x%04x size %d\n", + __FUNCTION__, data, addr, size)); + return 0xFFFFFFFF; +} + +bool +bcmsdh_regfail(void *sdh) +{ + return ((bcmsdh_info_t *)sdh)->regfail; +} + +int +bcmsdh_recv_buf(void *sdh, uint32 addr, uint fn, uint flags, + uint8 *buf, uint nbytes, void *pkt, + bcmsdh_cmplt_fn_t complete, void *handle) +{ + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + SDIOH_API_RC status; + uint incr_fix; + uint width; + uint bar0 = addr & ~SBSDIO_SB_OFT_ADDR_MASK; + int err = 0; + + ASSERT(bcmsdh); + ASSERT(bcmsdh->init_success); + + BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, size = %d\n", + __FUNCTION__, fn, addr, nbytes)); + + /* Async not implemented yet */ + ASSERT(!(flags & SDIO_REQ_ASYNC)); + if (flags & SDIO_REQ_ASYNC) + return BCME_UNSUPPORTED; + + if (bar0 != bcmsdh->sbwad) { + if ((err = bcmsdhsdio_set_sbaddr_window(bcmsdh, bar0))) + return err; + + bcmsdh->sbwad = bar0; + } + + addr &= SBSDIO_SB_OFT_ADDR_MASK; + + incr_fix = (flags & SDIO_REQ_FIXED) ? SDIOH_DATA_FIX : SDIOH_DATA_INC; + width = (flags & SDIO_REQ_4BYTE) ? 4 : 2; + if (width == 4) + addr |= SBSDIO_SB_ACCESS_2_4B_FLAG; + + status = sdioh_request_buffer(bcmsdh->sdioh, SDIOH_DATA_PIO, incr_fix, + SDIOH_READ, fn, addr, width, nbytes, buf, pkt); + + return (SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR); +} + +int +bcmsdh_send_buf(void *sdh, uint32 addr, uint fn, uint flags, + uint8 *buf, uint nbytes, void *pkt, + bcmsdh_cmplt_fn_t complete, void *handle) +{ + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + SDIOH_API_RC status; + uint incr_fix; + uint width; + uint bar0 = addr & ~SBSDIO_SB_OFT_ADDR_MASK; + int err = 0; + + ASSERT(bcmsdh); + ASSERT(bcmsdh->init_success); + + BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, size = %d\n", + __FUNCTION__, fn, addr, nbytes)); + + /* Async not implemented yet */ + ASSERT(!(flags & SDIO_REQ_ASYNC)); + if (flags & SDIO_REQ_ASYNC) + return BCME_UNSUPPORTED; + + if (bar0 != bcmsdh->sbwad) { + if ((err = bcmsdhsdio_set_sbaddr_window(bcmsdh, bar0))) + return err; + + bcmsdh->sbwad = bar0; + } + + addr &= SBSDIO_SB_OFT_ADDR_MASK; + + incr_fix = (flags & SDIO_REQ_FIXED) ? SDIOH_DATA_FIX : SDIOH_DATA_INC; + width = (flags & SDIO_REQ_4BYTE) ? 4 : 2; + if (width == 4) + addr |= SBSDIO_SB_ACCESS_2_4B_FLAG; + + status = sdioh_request_buffer(bcmsdh->sdioh, SDIOH_DATA_PIO, incr_fix, + SDIOH_WRITE, fn, addr, width, nbytes, buf, pkt); + + return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR); +} + +int +bcmsdh_rwdata(void *sdh, uint rw, uint32 addr, uint8 *buf, uint nbytes) +{ + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + SDIOH_API_RC status; + + ASSERT(bcmsdh); + ASSERT(bcmsdh->init_success); + ASSERT((addr & SBSDIO_SBWINDOW_MASK) == 0); + + addr &= SBSDIO_SB_OFT_ADDR_MASK; + addr |= SBSDIO_SB_ACCESS_2_4B_FLAG; + + status = sdioh_request_buffer(bcmsdh->sdioh, SDIOH_DATA_PIO, SDIOH_DATA_INC, + (rw ? SDIOH_WRITE : SDIOH_READ), SDIO_FUNC_1, + addr, 4, nbytes, buf, NULL); + + return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR); +} + +int +bcmsdh_abort(void *sdh, uint fn) +{ + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + + return sdioh_abort(bcmsdh->sdioh, fn); +} + +int +bcmsdh_start(void *sdh, int stage) +{ + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + + return sdioh_start(bcmsdh->sdioh, stage); +} + +int +bcmsdh_stop(void *sdh) +{ + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + + return sdioh_stop(bcmsdh->sdioh); +} + + +int +bcmsdh_query_device(void *sdh) +{ + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + bcmsdh->vendevid = (VENDOR_BROADCOM << 16) | 0; + return (bcmsdh->vendevid); +} + +uint +bcmsdh_query_iofnum(void *sdh) +{ + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + + if (!bcmsdh) + bcmsdh = l_bcmsdh; + + return (sdioh_query_iofnum(bcmsdh->sdioh)); +} + +int +bcmsdh_reset(bcmsdh_info_t *sdh) +{ + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + + return sdioh_sdio_reset(bcmsdh->sdioh); +} + +void *bcmsdh_get_sdioh(bcmsdh_info_t *sdh) +{ + ASSERT(sdh); + return sdh->sdioh; +} + +/* Function to pass device-status bits to DHD. */ +uint32 +bcmsdh_get_dstatus(void *sdh) +{ + return 0; +} +uint32 +bcmsdh_cur_sbwad(void *sdh) +{ + bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh; + + if (!bcmsdh) + bcmsdh = l_bcmsdh; + + return (bcmsdh->sbwad); +} + +void +bcmsdh_chipinfo(void *sdh, uint32 chip, uint32 chiprev) +{ + return; +} diff --git a/bcm4329/src/bcmsdio/sys/bcmsdh_linux.c b/bcm4329/src/bcmsdio/sys/bcmsdh_linux.c new file mode 100644 index 0000000..81b15b6 --- /dev/null +++ b/bcm4329/src/bcmsdio/sys/bcmsdh_linux.c @@ -0,0 +1,582 @@ +/* + * SDIO access interface for drivers - linux specific (pci only) + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: bcmsdh_linux.c,v 1.42.10.10.2.6 2009/04/10 19:13:00 Exp $ + */ + +/** + * @file bcmsdh_linux.c + */ + +#define __UNDEF_NO_VERSION__ + +#include <typedefs.h> +#include <linuxver.h> + +#include <linux/pci.h> +#include <linux/completion.h> + +#include <osl.h> +#include <pcicfg.h> +#include <bcmdefs.h> +#include <bcmdevs.h> + +#if defined(CONFIG_MACH_SANDGATE2G) || defined(CONFIG_MACH_LOGICPD_PXA270) +#if !defined(BCMPLATFORM_BUS) +#define BCMPLATFORM_BUS +#endif /* !defined(BCMPLATFORM_BUS) */ + +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19)) +#include <linux/platform_device.h> +#endif /* KERNEL_VERSION(2, 6, 19) */ +#endif /* CONFIG_MACH_SANDGATE2G || CONFIG_MACH_LOGICPD_PXA270 */ + +/** + * SDIO Host Controller info + */ +typedef struct bcmsdh_hc bcmsdh_hc_t; + +struct bcmsdh_hc { + bcmsdh_hc_t *next; +#ifdef BCMPLATFORM_BUS + struct device *dev; /* platform device handle */ +#else + struct pci_dev *dev; /* pci device handle */ +#endif /* BCMPLATFORM_BUS */ + osl_t *osh; + void *regs; /* SDIO Host Controller address */ + bcmsdh_info_t *sdh; /* SDIO Host Controller handle */ + void *ch; +}; +static bcmsdh_hc_t *sdhcinfo = NULL; + +/* driver info, initialized when bcmsdh_register is called */ +static bcmsdh_driver_t drvinfo = {NULL, NULL}; + +/* debugging macros */ +#define SDLX_MSG(x) + +/** + * Checks to see if vendor and device IDs match a supported SDIO Host Controller. + */ +bool +bcmsdh_chipmatch(uint16 vendor, uint16 device) +{ + /* Add other vendors and devices as required */ + +#ifdef BCMSDIOH_STD + /* Check for Arasan host controller */ + if (vendor == VENDOR_SI_IMAGE) { + return (TRUE); + } + /* Check for BRCM 27XX Standard host controller */ + if (device == BCM27XX_SDIOH_ID && vendor == VENDOR_BROADCOM) { + return (TRUE); + } + /* Check for BRCM Standard host controller */ + if (device == SDIOH_FPGA_ID && vendor == VENDOR_BROADCOM) { + return (TRUE); + } + /* Check for TI PCIxx21 Standard host controller */ + if (device == PCIXX21_SDIOH_ID && vendor == VENDOR_TI) { + return (TRUE); + } + if (device == PCIXX21_SDIOH0_ID && vendor == VENDOR_TI) { + return (TRUE); + } + /* Ricoh R5C822 Standard SDIO Host */ + if (device == R5C822_SDIOH_ID && vendor == VENDOR_RICOH) { + return (TRUE); + } + /* JMicron Standard SDIO Host */ + if (device == JMICRON_SDIOH_ID && vendor == VENDOR_JMICRON) { + return (TRUE); + } + +#endif /* BCMSDIOH_STD */ +#ifdef BCMSDIOH_SPI + /* This is the PciSpiHost. */ + if (device == SPIH_FPGA_ID && vendor == VENDOR_BROADCOM) { + printf("Found PCI SPI Host Controller\n"); + return (TRUE); + } + +#endif /* BCMSDIOH_SPI */ + + return (FALSE); +} + +#if defined(BCMPLATFORM_BUS) +#if defined(BCMLXSDMMC) +/* forward declarations */ +int bcmsdh_probe(struct device *dev); +int bcmsdh_remove(struct device *dev); + +EXPORT_SYMBOL(bcmsdh_probe); +EXPORT_SYMBOL(bcmsdh_remove); + +#else +/* forward declarations */ +static int __devinit bcmsdh_probe(struct device *dev); +static int __devexit bcmsdh_remove(struct device *dev); +#endif /* BCMLXSDMMC */ + +#ifndef BCMLXSDMMC +static struct device_driver bcmsdh_driver = { + .name = "pxa2xx-mci", + .bus = &platform_bus_type, + .probe = bcmsdh_probe, + .remove = bcmsdh_remove, + .suspend = NULL, + .resume = NULL, + }; +#endif /* BCMLXSDMMC */ + +#ifndef BCMLXSDMMC +static +#endif /* BCMLXSDMMC */ +int bcmsdh_probe(struct device *dev) +{ + osl_t *osh = NULL; + bcmsdh_hc_t *sdhc = NULL; + ulong regs = 0; + bcmsdh_info_t *sdh = NULL; +#if !defined(BCMLXSDMMC) && defined(BCMPLATFORM_BUS) + struct platform_device *pdev; + struct resource *r; +#endif /* BCMLXSDMMC */ + int irq = 0; + uint32 vendevid; + +#if !defined(BCMLXSDMMC) && defined(BCMPLATFORM_BUS) + pdev = to_platform_device(dev); + r = platform_get_resource(pdev, IORESOURCE_MEM, 0); + irq = platform_get_irq(pdev, 0); + if (!r || irq == NO_IRQ) + return -ENXIO; +#endif /* BCMLXSDMMC */ + + /* allocate SDIO Host Controller state info */ + if (!(osh = osl_attach(dev, PCI_BUS, FALSE))) { + SDLX_MSG(("%s: osl_attach failed\n", __FUNCTION__)); + goto err; + } + if (!(sdhc = MALLOC(osh, sizeof(bcmsdh_hc_t)))) { + SDLX_MSG(("%s: out of memory, allocated %d bytes\n", + __FUNCTION__, + MALLOCED(osh))); + goto err; + } + bzero(sdhc, sizeof(bcmsdh_hc_t)); + sdhc->osh = osh; + + sdhc->dev = (void *)dev; + +#ifdef BCMLXSDMMC + if (!(sdh = bcmsdh_attach(osh, (void *)0, + (void **)®s, irq))) { + SDLX_MSG(("%s: bcmsdh_attach failed\n", __FUNCTION__)); + goto err; + } +#else + if (!(sdh = bcmsdh_attach(osh, (void *)r->start, + (void **)®s, irq))) { + SDLX_MSG(("%s: bcmsdh_attach failed\n", __FUNCTION__)); + goto err; + } +#endif /* BCMLXSDMMC */ + sdhc->sdh = sdh; + + /* Read the vendor/device ID from the CIS */ + vendevid = bcmsdh_query_device(sdh); + + /* try to attach to the target device */ + if (!(sdhc->ch = drvinfo.attach((vendevid >> 16), + (vendevid & 0xFFFF), 0, 0, 0, 0, + (void *)regs, NULL, sdh))) { + SDLX_MSG(("%s: device attach failed\n", __FUNCTION__)); + goto err; + } + + /* chain SDIO Host Controller info together */ + sdhc->next = sdhcinfo; + sdhcinfo = sdhc; + + return 0; + + /* error handling */ +err: + if (sdhc) { + if (sdhc->sdh) + bcmsdh_detach(sdhc->osh, sdhc->sdh); + MFREE(osh, sdhc, sizeof(bcmsdh_hc_t)); + } + if (osh) + osl_detach(osh); + return -ENODEV; +} + +#ifndef BCMLXSDMMC +static +#endif /* BCMLXSDMMC */ +int bcmsdh_remove(struct device *dev) +{ + bcmsdh_hc_t *sdhc, *prev; + osl_t *osh; + + /* find the SDIO Host Controller state for this pdev and take it out from the list */ + for (sdhc = sdhcinfo, prev = NULL; sdhc; sdhc = sdhc->next) { + if (sdhc->dev == (void *)dev) { + if (prev) + prev->next = sdhc->next; + else + sdhcinfo = NULL; + break; + } + prev = sdhc; + } + if (!sdhc) { + SDLX_MSG(("%s: failed\n", __FUNCTION__)); + return 0; + } + + drvinfo.detach(sdhc->ch); + + bcmsdh_detach(sdhc->osh, sdhc->sdh); + + /* release SDIO Host Controller info */ + osh = sdhc->osh; + MFREE(osh, sdhc, sizeof(bcmsdh_hc_t)); + osl_detach(osh); + +#if !defined(BCMLXSDMMC) + dev_set_drvdata(dev, NULL); +#endif /* !defined(BCMLXSDMMC) */ + + return 0; +} + +#else /* BCMPLATFORM_BUS */ + +#if !defined(BCMLXSDMMC) +/* forward declarations for PCI probe and remove functions. */ +static int __devinit bcmsdh_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent); +static void __devexit bcmsdh_pci_remove(struct pci_dev *pdev); + +/** + * pci id table + */ +static struct pci_device_id bcmsdh_pci_devid[] __devinitdata = { + { vendor: PCI_ANY_ID, + device: PCI_ANY_ID, + subvendor: PCI_ANY_ID, + subdevice: PCI_ANY_ID, + class: 0, + class_mask: 0, + driver_data: 0, + }, + { 0, } +}; +MODULE_DEVICE_TABLE(pci, bcmsdh_pci_devid); + +/** + * SDIO Host Controller pci driver info + */ +static struct pci_driver bcmsdh_pci_driver = { + node: {}, + name: "bcmsdh", + id_table: bcmsdh_pci_devid, + probe: bcmsdh_pci_probe, + remove: bcmsdh_pci_remove, +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)) + save_state: NULL, +#endif + suspend: NULL, + resume: NULL, + }; + + +/** + * Detect supported SDIO Host Controller and attach if found. + * + * Determine if the device described by pdev is a supported SDIO Host + * Controller. If so, attach to it and attach to the target device. + */ +static int __devinit +bcmsdh_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) +{ + osl_t *osh = NULL; + bcmsdh_hc_t *sdhc = NULL; + ulong regs; + bcmsdh_info_t *sdh = NULL; + int rc; + + if ((pdev->vendor == VENDOR_TI) && ((pdev->device == PCIXX21_FLASHMEDIA_ID) || + (pdev->device == PCIXX21_FLASHMEDIA0_ID))) { + uint32 config_reg; + + SDLX_MSG(("%s: Disabling TI FlashMedia Controller.\n", __FUNCTION__)); + if (!(osh = osl_attach(pdev, PCI_BUS, FALSE))) { + SDLX_MSG(("%s: osl_attach failed\n", __FUNCTION__)); + goto err; + } + + config_reg = OSL_PCI_READ_CONFIG(osh, 0x4c, 4); + + /* + * Set MMC_SD_DIS bit in FlashMedia Controller. + * Disbling the SD/MMC Controller in the FlashMedia Controller + * allows the Standard SD Host Controller to take over control + * of the SD Slot. + */ + config_reg |= 0x02; + OSL_PCI_WRITE_CONFIG(osh, 0x4c, 4, config_reg); + osl_detach(osh); + } + /* match this pci device with what we support */ + /* we can't solely rely on this to believe it is our SDIO Host Controller! */ + if (!bcmsdh_chipmatch(pdev->vendor, pdev->device)) { + return -ENODEV; + } + + /* this is a pci device we might support */ + SDLX_MSG(("%s: Found possible SDIO Host Controller: bus %d slot %d func %d irq %d\n", + __FUNCTION__, + pdev->bus->number, PCI_SLOT(pdev->devfn), + PCI_FUNC(pdev->devfn), pdev->irq)); + + /* use bcmsdh_query_device() to get the vendor ID of the target device so + * it will eventually appear in the Broadcom string on the console + */ + + /* allocate SDIO Host Controller state info */ + if (!(osh = osl_attach(pdev, PCI_BUS, FALSE))) { + SDLX_MSG(("%s: osl_attach failed\n", __FUNCTION__)); + goto err; + } + if (!(sdhc = MALLOC(osh, sizeof(bcmsdh_hc_t)))) { + SDLX_MSG(("%s: out of memory, allocated %d bytes\n", + __FUNCTION__, + MALLOCED(osh))); + goto err; + } + bzero(sdhc, sizeof(bcmsdh_hc_t)); + sdhc->osh = osh; + + sdhc->dev = pdev; + + /* map to address where host can access */ + pci_set_master(pdev); + rc = pci_enable_device(pdev); + if (rc) { + SDLX_MSG(("%s: Cannot enble PCI device\n", __FUNCTION__)); + goto err; + } + if (!(sdh = bcmsdh_attach(osh, (void *)(uintptr)pci_resource_start(pdev, 0), + (void **)®s, pdev->irq))) { + SDLX_MSG(("%s: bcmsdh_attach failed\n", __FUNCTION__)); + goto err; + } + + sdhc->sdh = sdh; + + /* try to attach to the target device */ + if (!(sdhc->ch = drvinfo.attach(VENDOR_BROADCOM, /* pdev->vendor, */ + bcmsdh_query_device(sdh) & 0xFFFF, 0, 0, 0, 0, + (void *)regs, NULL, sdh))) { + SDLX_MSG(("%s: device attach failed\n", __FUNCTION__)); + goto err; + } + + /* chain SDIO Host Controller info together */ + sdhc->next = sdhcinfo; + sdhcinfo = sdhc; + + return 0; + + /* error handling */ +err: + if (sdhc->sdh) + bcmsdh_detach(sdhc->osh, sdhc->sdh); + if (sdhc) + MFREE(osh, sdhc, sizeof(bcmsdh_hc_t)); + if (osh) + osl_detach(osh); + return -ENODEV; +} + + +/** + * Detach from target devices and SDIO Host Controller + */ +static void __devexit +bcmsdh_pci_remove(struct pci_dev *pdev) +{ + bcmsdh_hc_t *sdhc, *prev; + osl_t *osh; + + /* find the SDIO Host Controller state for this pdev and take it out from the list */ + for (sdhc = sdhcinfo, prev = NULL; sdhc; sdhc = sdhc->next) { + if (sdhc->dev == pdev) { + if (prev) + prev->next = sdhc->next; + else + sdhcinfo = NULL; + break; + } + prev = sdhc; + } + if (!sdhc) + return; + + drvinfo.detach(sdhc->ch); + + bcmsdh_detach(sdhc->osh, sdhc->sdh); + + /* release SDIO Host Controller info */ + osh = sdhc->osh; + MFREE(osh, sdhc, sizeof(bcmsdh_hc_t)); + osl_detach(osh); +} +#endif /* BCMLXSDMMC */ +#endif /* BCMPLATFORM_BUS */ + +extern int sdio_function_init(void); + +int +bcmsdh_register(bcmsdh_driver_t *driver) +{ + int error = 0; + + drvinfo = *driver; + +#if defined(BCMPLATFORM_BUS) +#if defined(BCMLXSDMMC) + SDLX_MSG(("Linux Kernel SDIO/MMC Driver\n")); + error = sdio_function_init(); +#else + SDLX_MSG(("Intel PXA270 SDIO Driver\n")); + error = driver_register(&bcmsdh_driver); +#endif /* defined(BCMLXSDMMC) */ + return error; +#endif /* defined(BCMPLATFORM_BUS) */ + +#if !defined(BCMPLATFORM_BUS) && !defined(BCMLXSDMMC) +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)) + if (!(error = pci_module_init(&bcmsdh_pci_driver))) + return 0; +#else + if (!(error = pci_register_driver(&bcmsdh_pci_driver))) + return 0; +#endif + + SDLX_MSG(("%s: pci_module_init failed 0x%x\n", __FUNCTION__, error)); +#endif /* BCMPLATFORM_BUS */ + + return error; +} + +extern void sdio_function_cleanup(void); + +void +bcmsdh_unregister(void) +{ +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)) + if (bcmsdh_pci_driver.node.next) +#endif + +#if defined(BCMPLATFORM_BUS) && !defined(BCMLXSDMMC) + driver_unregister(&bcmsdh_driver); +#endif +#if defined(BCMLXSDMMC) + sdio_function_cleanup(); +#endif /* BCMLXSDMMC */ +#if !defined(BCMPLATFORM_BUS) && !defined(BCMLXSDMMC) + pci_unregister_driver(&bcmsdh_pci_driver); +#endif /* BCMPLATFORM_BUS */ +} + +/* Module parameters specific to each host-controller driver */ + +extern uint sd_msglevel; /* Debug message level */ +module_param(sd_msglevel, uint, 0); + +extern uint sd_power; /* 0 = SD Power OFF, 1 = SD Power ON. */ +module_param(sd_power, uint, 0); + +extern uint sd_clock; /* SD Clock Control, 0 = SD Clock OFF, 1 = SD Clock ON */ +module_param(sd_clock, uint, 0); + +extern uint sd_divisor; /* Divisor (-1 means external clock) */ +module_param(sd_divisor, uint, 0); + +extern uint sd_sdmode; /* Default is SD4, 0=SPI, 1=SD1, 2=SD4 */ +module_param(sd_sdmode, uint, 0); + +extern uint sd_hiok; /* Ok to use hi-speed mode */ +module_param(sd_hiok, uint, 0); + +extern uint sd_f2_blocksize; +module_param(sd_f2_blocksize, int, 0); + + +#ifdef BCMSDH_MODULE +EXPORT_SYMBOL(bcmsdh_attach); +EXPORT_SYMBOL(bcmsdh_detach); +EXPORT_SYMBOL(bcmsdh_intr_query); +EXPORT_SYMBOL(bcmsdh_intr_enable); +EXPORT_SYMBOL(bcmsdh_intr_disable); +EXPORT_SYMBOL(bcmsdh_intr_reg); +EXPORT_SYMBOL(bcmsdh_intr_dereg); + +#if defined(DHD_DEBUG) +EXPORT_SYMBOL(bcmsdh_intr_pending); +#endif + +EXPORT_SYMBOL(bcmsdh_devremove_reg); +EXPORT_SYMBOL(bcmsdh_cfg_read); +EXPORT_SYMBOL(bcmsdh_cfg_write); +EXPORT_SYMBOL(bcmsdh_cis_read); +EXPORT_SYMBOL(bcmsdh_reg_read); +EXPORT_SYMBOL(bcmsdh_reg_write); +EXPORT_SYMBOL(bcmsdh_regfail); +EXPORT_SYMBOL(bcmsdh_send_buf); +EXPORT_SYMBOL(bcmsdh_recv_buf); + +EXPORT_SYMBOL(bcmsdh_rwdata); +EXPORT_SYMBOL(bcmsdh_abort); +EXPORT_SYMBOL(bcmsdh_query_device); +EXPORT_SYMBOL(bcmsdh_query_iofnum); +EXPORT_SYMBOL(bcmsdh_iovar_op); +EXPORT_SYMBOL(bcmsdh_register); +EXPORT_SYMBOL(bcmsdh_unregister); +EXPORT_SYMBOL(bcmsdh_chipmatch); +EXPORT_SYMBOL(bcmsdh_reset); + +EXPORT_SYMBOL(bcmsdh_get_dstatus); +EXPORT_SYMBOL(bcmsdh_cfg_read_word); +EXPORT_SYMBOL(bcmsdh_cfg_write_word); +EXPORT_SYMBOL(bcmsdh_cur_sbwad); +EXPORT_SYMBOL(bcmsdh_chipinfo); + +#endif /* BCMSDH_MODULE */ diff --git a/bcm4329/src/bcmsdio/sys/bcmsdh_sdmmc.c b/bcm4329/src/bcmsdio/sys/bcmsdh_sdmmc.c new file mode 100644 index 0000000..9f75672 --- /dev/null +++ b/bcm4329/src/bcmsdio/sys/bcmsdh_sdmmc.c @@ -0,0 +1,1155 @@ +/* + * BCMSDH Function Driver for the native SDIO/MMC driver in the Linux Kernel + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: bcmsdh_sdmmc.c,v 1.1.2.5.6.19 2009/06/09 00:57:07 Exp $ + */ +#include <typedefs.h> + +#include <bcmdevs.h> +#include <bcmendian.h> +#include <bcmutils.h> +#include <osl.h> +#include <sdio.h> /* SDIO Device and Protocol Specs */ +#include <sdioh.h> /* SDIO Host Controller Specification */ +#include <bcmsdbus.h> /* bcmsdh to/from specific controller APIs */ +#include <sdiovar.h> /* ioctl/iovars */ + +#include <linux/mmc/core.h> +#include <linux/mmc/card.h> +#include <linux/mmc/sdio_func.h> +#include <linux/mmc/sdio_ids.h> + +#include "bcmsdh_sdmmc.h" + +#ifndef BCMSDH_MODULE +extern int sdio_function_init(void); +extern void sdio_function_cleanup(void); +#endif /* BCMSDH_MODULE */ + +static void IRQHandler(struct sdio_func *func); +static void IRQHandlerF2(struct sdio_func *func); +static int sdioh_sdmmc_get_cisaddr(sdioh_info_t *sd, uint32 regaddr); +extern int sdio_reset_comm(struct mmc_card *card); + +extern PBCMSDH_SDMMC_INSTANCE gInstance; + +uint sd_sdmode = SDIOH_MODE_SD4; /* Use SD4 mode by default */ +uint sd_f2_blocksize = 512; /* Default blocksize */ + +uint sd_divisor = 2; /* Default 48MHz/2 = 24MHz */ + +uint sd_power = 1; /* Default to SD Slot powered ON */ +uint sd_clock = 1; /* Default to SD Clock turned ON */ +uint sd_hiok = FALSE; /* Don't use hi-speed mode by default */ +uint sd_msglevel = 0x01; +uint sd_use_dma = TRUE; + +#define DMA_ALIGN_MASK 0x03 + +int sdioh_sdmmc_card_regread(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 *data); + + +void SDIO_CLAIM_HOST(uint32 func) +{ + sdio_claim_host(gInstance->func[func]); +} + +void SDIO_RELEASE_HOST(uint32 func) +{ + sdio_release_host(gInstance->func[func]); +} + +static int +sdioh_sdmmc_card_enablefuncs(sdioh_info_t *sd) +{ + int err_ret; + uint32 fbraddr; + uint8 func; + + sd_trace(("%s\n", __FUNCTION__)); + + /* Get the Card's common CIS address */ + sd->com_cis_ptr = sdioh_sdmmc_get_cisaddr(sd, SDIOD_CCCR_CISPTR_0); + sd->func_cis_ptr[0] = sd->com_cis_ptr; + sd_info(("%s: Card's Common CIS Ptr = 0x%x\n", __FUNCTION__, sd->com_cis_ptr)); + + /* Get the Card's function CIS (for each function) */ + for (fbraddr = SDIOD_FBR_STARTADDR, func = 1; + func <= sd->num_funcs; func++, fbraddr += SDIOD_FBR_SIZE) { + sd->func_cis_ptr[func] = sdioh_sdmmc_get_cisaddr(sd, SDIOD_FBR_CISPTR_0 + fbraddr); + sd_info(("%s: Function %d CIS Ptr = 0x%x\n", + __FUNCTION__, func, sd->func_cis_ptr[func])); + } + + sd->func_cis_ptr[0] = sd->com_cis_ptr; + sd_info(("%s: Card's Common CIS Ptr = 0x%x\n", __FUNCTION__, sd->com_cis_ptr)); + + /* Enable Function 1 */ + gInstance->host_claimed = 0; + SDIO_CLAIM_HOST(1); + err_ret = sdio_enable_func(gInstance->func[1]); + SDIO_RELEASE_HOST(1); + if (err_ret) { + sd_err(("bcmsdh_sdmmc: Failed to enable F1 Err: 0x%08x", err_ret)); + } + + return FALSE; +} + +/* + * Public entry points & extern's + */ +extern sdioh_info_t * +sdioh_attach(osl_t *osh, void *bar0, uint irq) +{ + sdioh_info_t *sd; + int err_ret; + + sd_trace(("%s\n", __FUNCTION__)); + + if (gInstance == NULL) { + sd_err(("%s: SDIO Device not present\n", __FUNCTION__)); + return NULL; + } + + if ((sd = (sdioh_info_t *)MALLOC(osh, sizeof(sdioh_info_t))) == NULL) { + sd_err(("sdioh_attach: out of memory, malloced %d bytes\n", MALLOCED(osh))); + return NULL; + } + bzero((char *)sd, sizeof(sdioh_info_t)); + sd->osh = osh; + if (sdioh_sdmmc_osinit(sd) != 0) { + sd_err(("%s:sdioh_sdmmc_osinit() failed\n", __FUNCTION__)); + MFREE(sd->osh, sd, sizeof(sdioh_info_t)); + return NULL; + } + + sd->num_funcs = 2; + sd->sd_blockmode = TRUE; + sd->use_client_ints = TRUE; + sd->client_block_size[0] = 64; + + gInstance->sd = sd; + + /* Claim host controller */ + SDIO_CLAIM_HOST(1); + + sd->client_block_size[1] = 64; + err_ret = sdio_set_block_size(gInstance->func[1], 64); + if (err_ret) { + sd_err(("bcmsdh_sdmmc: Failed to set F1 blocksize\n")); + } + + /* Release host controller F1 */ + SDIO_RELEASE_HOST(1); + + if (gInstance->func[2]) { + /* Claim host controller F2 */ + SDIO_CLAIM_HOST(2); + + sd->client_block_size[2] = sd_f2_blocksize; + err_ret = sdio_set_block_size(gInstance->func[2], sd_f2_blocksize); + if (err_ret) { + sd_err(("bcmsdh_sdmmc: Failed to set F2 blocksize to %d\n", + sd_f2_blocksize)); + } + + /* Release host controller F2 */ + SDIO_RELEASE_HOST(2); + } + + sdioh_sdmmc_card_enablefuncs(sd); + + sd_trace(("%s: Done\n", __FUNCTION__)); + return sd; +} + + +extern SDIOH_API_RC +sdioh_detach(osl_t *osh, sdioh_info_t *sd) +{ + sd_trace(("%s\n", __FUNCTION__)); + + if (sd) { + + /* Disable Function 2 */ + SDIO_CLAIM_HOST(2); + sdio_disable_func(gInstance->func[2]); + SDIO_RELEASE_HOST(2); + + /* Disable Function 1 */ + SDIO_CLAIM_HOST(1); + sdio_disable_func(gInstance->func[1]); + SDIO_RELEASE_HOST(1); + + /* deregister irq */ + sdioh_sdmmc_osfree(sd); + + MFREE(sd->osh, sd, sizeof(sdioh_info_t)); + } + return SDIOH_API_RC_SUCCESS; +} + +/* Configure callback to client when we recieve client interrupt */ +extern SDIOH_API_RC +sdioh_interrupt_register(sdioh_info_t *sd, sdioh_cb_fn_t fn, void *argh) +{ + sd_trace(("%s: Entering\n", __FUNCTION__)); + if (fn == NULL) { + sd_err(("%s: interrupt handler is NULL, not registering\n", __FUNCTION__)); + return SDIOH_API_RC_FAIL; + } + sd->intr_handler = fn; + sd->intr_handler_arg = argh; + sd->intr_handler_valid = TRUE; + + /* register and unmask irq */ + if (gInstance->func[2]) { + SDIO_CLAIM_HOST(2); + sdio_claim_irq(gInstance->func[2], IRQHandlerF2); + SDIO_RELEASE_HOST(2); + } + + if (gInstance->func[1]) { + SDIO_CLAIM_HOST(1); + sdio_claim_irq(gInstance->func[1], IRQHandler); + SDIO_RELEASE_HOST(1); + } + return SDIOH_API_RC_SUCCESS; +} + +extern SDIOH_API_RC +sdioh_interrupt_deregister(sdioh_info_t *sd) +{ + sd_trace(("%s: Entering\n", __FUNCTION__)); + + if (gInstance->func[1]) { + /* register and unmask irq */ + SDIO_CLAIM_HOST(1); + sdio_release_irq(gInstance->func[1]); + SDIO_RELEASE_HOST(1); + } + + if (gInstance->func[2]) { + /* Claim host controller F2 */ + SDIO_CLAIM_HOST(2); + sdio_release_irq(gInstance->func[2]); + /* Release host controller F2 */ + SDIO_RELEASE_HOST(2); + } + + sd->intr_handler_valid = FALSE; + sd->intr_handler = NULL; + sd->intr_handler_arg = NULL; + return SDIOH_API_RC_SUCCESS; +} + +extern SDIOH_API_RC +sdioh_interrupt_query(sdioh_info_t *sd, bool *onoff) +{ + sd_trace(("%s: Entering\n", __FUNCTION__)); + *onoff = sd->client_intr_enabled; + return SDIOH_API_RC_SUCCESS; +} + +#if defined(DHD_DEBUG) +extern bool +sdioh_interrupt_pending(sdioh_info_t *sd) +{ + return (0); +} +#endif + +uint +sdioh_query_iofnum(sdioh_info_t *sd) +{ + return sd->num_funcs; +} + +/* IOVar table */ +enum { + IOV_MSGLEVEL = 1, + IOV_BLOCKMODE, + IOV_BLOCKSIZE, + IOV_DMA, + IOV_USEINTS, + IOV_NUMINTS, + IOV_NUMLOCALINTS, + IOV_HOSTREG, + IOV_DEVREG, + IOV_DIVISOR, + IOV_SDMODE, + IOV_HISPEED, + IOV_HCIREGS, + IOV_POWER, + IOV_CLOCK, + IOV_RXCHAIN +}; + +const bcm_iovar_t sdioh_iovars[] = { + {"sd_msglevel", IOV_MSGLEVEL, 0, IOVT_UINT32, 0 }, + {"sd_blockmode", IOV_BLOCKMODE, 0, IOVT_BOOL, 0 }, + {"sd_blocksize", IOV_BLOCKSIZE, 0, IOVT_UINT32, 0 }, /* ((fn << 16) | size) */ + {"sd_dma", IOV_DMA, 0, IOVT_BOOL, 0 }, + {"sd_ints", IOV_USEINTS, 0, IOVT_BOOL, 0 }, + {"sd_numints", IOV_NUMINTS, 0, IOVT_UINT32, 0 }, + {"sd_numlocalints", IOV_NUMLOCALINTS, 0, IOVT_UINT32, 0 }, + {"sd_hostreg", IOV_HOSTREG, 0, IOVT_BUFFER, sizeof(sdreg_t) }, + {"sd_devreg", IOV_DEVREG, 0, IOVT_BUFFER, sizeof(sdreg_t) }, + {"sd_divisor", IOV_DIVISOR, 0, IOVT_UINT32, 0 }, + {"sd_power", IOV_POWER, 0, IOVT_UINT32, 0 }, + {"sd_clock", IOV_CLOCK, 0, IOVT_UINT32, 0 }, + {"sd_mode", IOV_SDMODE, 0, IOVT_UINT32, 100}, + {"sd_highspeed", IOV_HISPEED, 0, IOVT_UINT32, 0 }, + {"sd_rxchain", IOV_RXCHAIN, 0, IOVT_BOOL, 0 }, + {NULL, 0, 0, 0, 0 } +}; + +int +sdioh_iovar_op(sdioh_info_t *si, const char *name, + void *params, int plen, void *arg, int len, bool set) +{ + const bcm_iovar_t *vi = NULL; + int bcmerror = 0; + int val_size; + int32 int_val = 0; + bool bool_val; + uint32 actionid; + + ASSERT(name); + ASSERT(len >= 0); + + /* Get must have return space; Set does not take qualifiers */ + ASSERT(set || (arg && len)); + ASSERT(!set || (!params && !plen)); + + sd_trace(("%s: Enter (%s %s)\n", __FUNCTION__, (set ? "set" : "get"), name)); + + if ((vi = bcm_iovar_lookup(sdioh_iovars, name)) == NULL) { + bcmerror = BCME_UNSUPPORTED; + goto exit; + } + + if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, set)) != 0) + goto exit; + + /* Set up params so get and set can share the convenience variables */ + if (params == NULL) { + params = arg; + plen = len; + } + + if (vi->type == IOVT_VOID) + val_size = 0; + else if (vi->type == IOVT_BUFFER) + val_size = len; + else + val_size = sizeof(int); + + if (plen >= (int)sizeof(int_val)) + bcopy(params, &int_val, sizeof(int_val)); + + bool_val = (int_val != 0) ? TRUE : FALSE; + + actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid); + switch (actionid) { + case IOV_GVAL(IOV_MSGLEVEL): + int_val = (int32)sd_msglevel; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_MSGLEVEL): + sd_msglevel = int_val; + break; + + case IOV_GVAL(IOV_BLOCKMODE): + int_val = (int32)si->sd_blockmode; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_BLOCKMODE): + si->sd_blockmode = (bool)int_val; + /* Haven't figured out how to make non-block mode with DMA */ + break; + + case IOV_GVAL(IOV_BLOCKSIZE): + if ((uint32)int_val > si->num_funcs) { + bcmerror = BCME_BADARG; + break; + } + int_val = (int32)si->client_block_size[int_val]; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_BLOCKSIZE): + { + uint func = ((uint32)int_val >> 16); + uint blksize = (uint16)int_val; + uint maxsize; + + if (func > si->num_funcs) { + bcmerror = BCME_BADARG; + break; + } + + switch (func) { + case 0: maxsize = 32; break; + case 1: maxsize = BLOCK_SIZE_4318; break; + case 2: maxsize = BLOCK_SIZE_4328; break; + default: maxsize = 0; + } + if (blksize > maxsize) { + bcmerror = BCME_BADARG; + break; + } + if (!blksize) { + blksize = maxsize; + } + + /* Now set it */ + si->client_block_size[func] = blksize; + + break; + } + + case IOV_GVAL(IOV_RXCHAIN): + int_val = FALSE; + bcopy(&int_val, arg, val_size); + break; + + case IOV_GVAL(IOV_DMA): + int_val = (int32)si->sd_use_dma; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_DMA): + si->sd_use_dma = (bool)int_val; + break; + + case IOV_GVAL(IOV_USEINTS): + int_val = (int32)si->use_client_ints; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_USEINTS): + si->use_client_ints = (bool)int_val; + if (si->use_client_ints) + si->intmask |= CLIENT_INTR; + else + si->intmask &= ~CLIENT_INTR; + + break; + + case IOV_GVAL(IOV_DIVISOR): + int_val = (uint32)sd_divisor; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_DIVISOR): + sd_divisor = int_val; + break; + + case IOV_GVAL(IOV_POWER): + int_val = (uint32)sd_power; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_POWER): + sd_power = int_val; + break; + + case IOV_GVAL(IOV_CLOCK): + int_val = (uint32)sd_clock; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_CLOCK): + sd_clock = int_val; + break; + + case IOV_GVAL(IOV_SDMODE): + int_val = (uint32)sd_sdmode; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_SDMODE): + sd_sdmode = int_val; + break; + + case IOV_GVAL(IOV_HISPEED): + int_val = (uint32)sd_hiok; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_HISPEED): + sd_hiok = int_val; + break; + + case IOV_GVAL(IOV_NUMINTS): + int_val = (int32)si->intrcount; + bcopy(&int_val, arg, val_size); + break; + + case IOV_GVAL(IOV_NUMLOCALINTS): + int_val = (int32)0; + bcopy(&int_val, arg, val_size); + break; + + case IOV_GVAL(IOV_HOSTREG): + { + sdreg_t *sd_ptr = (sdreg_t *)params; + + if (sd_ptr->offset < SD_SysAddr || sd_ptr->offset > SD_MaxCurCap) { + sd_err(("%s: bad offset 0x%x\n", __FUNCTION__, sd_ptr->offset)); + bcmerror = BCME_BADARG; + break; + } + + sd_trace(("%s: rreg%d at offset %d\n", __FUNCTION__, + (sd_ptr->offset & 1) ? 8 : ((sd_ptr->offset & 2) ? 16 : 32), + sd_ptr->offset)); + if (sd_ptr->offset & 1) + int_val = 8; /* sdioh_sdmmc_rreg8(si, sd_ptr->offset); */ + else if (sd_ptr->offset & 2) + int_val = 16; /* sdioh_sdmmc_rreg16(si, sd_ptr->offset); */ + else + int_val = 32; /* sdioh_sdmmc_rreg(si, sd_ptr->offset); */ + + bcopy(&int_val, arg, sizeof(int_val)); + break; + } + + case IOV_SVAL(IOV_HOSTREG): + { + sdreg_t *sd_ptr = (sdreg_t *)params; + + if (sd_ptr->offset < SD_SysAddr || sd_ptr->offset > SD_MaxCurCap) { + sd_err(("%s: bad offset 0x%x\n", __FUNCTION__, sd_ptr->offset)); + bcmerror = BCME_BADARG; + break; + } + + sd_trace(("%s: wreg%d value 0x%08x at offset %d\n", __FUNCTION__, sd_ptr->value, + (sd_ptr->offset & 1) ? 8 : ((sd_ptr->offset & 2) ? 16 : 32), + sd_ptr->offset)); + break; + } + + case IOV_GVAL(IOV_DEVREG): + { + sdreg_t *sd_ptr = (sdreg_t *)params; + uint8 data = 0; + + if (sdioh_cfg_read(si, sd_ptr->func, sd_ptr->offset, &data)) { + bcmerror = BCME_SDIO_ERROR; + break; + } + + int_val = (int)data; + bcopy(&int_val, arg, sizeof(int_val)); + break; + } + + case IOV_SVAL(IOV_DEVREG): + { + sdreg_t *sd_ptr = (sdreg_t *)params; + uint8 data = (uint8)sd_ptr->value; + + if (sdioh_cfg_write(si, sd_ptr->func, sd_ptr->offset, &data)) { + bcmerror = BCME_SDIO_ERROR; + break; + } + break; + } + + default: + bcmerror = BCME_UNSUPPORTED; + break; + } +exit: + + return bcmerror; +} + +extern SDIOH_API_RC +sdioh_cfg_read(sdioh_info_t *sd, uint fnc_num, uint32 addr, uint8 *data) +{ + SDIOH_API_RC status; + /* No lock needed since sdioh_request_byte does locking */ + status = sdioh_request_byte(sd, SDIOH_READ, fnc_num, addr, data); + return status; +} + +extern SDIOH_API_RC +sdioh_cfg_write(sdioh_info_t *sd, uint fnc_num, uint32 addr, uint8 *data) +{ + /* No lock needed since sdioh_request_byte does locking */ + SDIOH_API_RC status; + status = sdioh_request_byte(sd, SDIOH_WRITE, fnc_num, addr, data); + return status; +} + +static int +sdioh_sdmmc_get_cisaddr(sdioh_info_t *sd, uint32 regaddr) +{ + /* read 24 bits and return valid 17 bit addr */ + int i; + uint32 scratch, regdata; + uint8 *ptr = (uint8 *)&scratch; + for (i = 0; i < 3; i++) { + if ((sdioh_sdmmc_card_regread (sd, 0, regaddr, 1, ®data)) != SUCCESS) + sd_err(("%s: Can't read!\n", __FUNCTION__)); + + *ptr++ = (uint8) regdata; + regaddr++; + } + + /* Only the lower 17-bits are valid */ + scratch = ltoh32(scratch); + scratch &= 0x0001FFFF; + return (scratch); +} + +extern SDIOH_API_RC +sdioh_cis_read(sdioh_info_t *sd, uint func, uint8 *cisd, uint32 length) +{ + uint32 count; + int offset; + uint32 foo; + uint8 *cis = cisd; + + sd_trace(("%s: Func = %d\n", __FUNCTION__, func)); + + if (!sd->func_cis_ptr[func]) { + bzero(cis, length); + sd_err(("%s: no func_cis_ptr[%d]\n", __FUNCTION__, func)); + return SDIOH_API_RC_FAIL; + } + + sd_err(("%s: func_cis_ptr[%d]=0x%04x\n", __FUNCTION__, func, sd->func_cis_ptr[func])); + + for (count = 0; count < length; count++) { + offset = sd->func_cis_ptr[func] + count; + if (sdioh_sdmmc_card_regread (sd, 0, offset, 1, &foo) < 0) { + sd_err(("%s: regread failed: Can't read CIS\n", __FUNCTION__)); + return SDIOH_API_RC_FAIL; + } + + *cis = (uint8)(foo & 0xff); + cis++; + } + + return SDIOH_API_RC_SUCCESS; +} + +extern SDIOH_API_RC +sdioh_request_byte(sdioh_info_t *sd, uint rw, uint func, uint regaddr, uint8 *byte) +{ + int err_ret; + + sd_info(("%s: rw=%d, func=%d, addr=0x%05x\n", __FUNCTION__, rw, func, regaddr)); + + if(rw) { /* CMD52 Write */ + if (func == 0) { + /* Can only directly write to some F0 registers. Handle F2 enable + * as a special case. + */ + if (regaddr == SDIOD_CCCR_IOEN) { + if (gInstance->func[2]) { + SDIO_CLAIM_HOST(2); + if (*byte & SDIO_FUNC_ENABLE_2) { + /* Enable Function 2 */ + err_ret = sdio_enable_func(gInstance->func[2]); + if (err_ret) { + sd_err(("bcmsdh_sdmmc: enable F2 failed:%d", + err_ret)); + } + } else { + /* Disable Function 2 */ + err_ret = sdio_disable_func(gInstance->func[2]); + if (err_ret) { + sd_err(("bcmsdh_sdmmc: Disab F2 failed:%d", + err_ret)); + } + } + SDIO_RELEASE_HOST(2); + } + } else if (regaddr < 0xF0) { + sd_err(("bcmsdh_sdmmc: F0 Wr:0x%02x: write disallowed\n", regaddr)); + } else { + /* Claim host controller, perform F0 write, and release */ + SDIO_CLAIM_HOST(func); + sdio_f0_writeb(gInstance->func[func], *byte, regaddr, &err_ret); + SDIO_RELEASE_HOST(func); + } + } else { + /* Claim host controller, perform Fn write, and release */ + SDIO_CLAIM_HOST(func); + sdio_writeb(gInstance->func[func], *byte, regaddr, &err_ret); + SDIO_RELEASE_HOST(func); + } + } else { /* CMD52 Read */ + /* Claim host controller, perform Fn read, and release */ + SDIO_CLAIM_HOST(func); + + if (func == 0) { + *byte = sdio_f0_readb(gInstance->func[func], regaddr, &err_ret); + } else { + *byte = sdio_readb(gInstance->func[func], regaddr, &err_ret); + } + + SDIO_RELEASE_HOST(func); + } + + if (err_ret) { + sd_err(("bcmsdh_sdmmc: Failed to %s byte F%d:@0x%05x=%02x, Err: %d\n", + rw ? "Write" : "Read", func, regaddr, *byte, err_ret)); + } + + return ((err_ret == 0) ? SDIOH_API_RC_SUCCESS : SDIOH_API_RC_FAIL); +} + +extern SDIOH_API_RC +sdioh_request_word(sdioh_info_t *sd, uint cmd_type, uint rw, uint func, uint addr, + uint32 *word, uint nbytes) +{ + int err_ret; + + if (func == 0) { + sd_err(("%s: Only CMD52 allowed to F0.\n", __FUNCTION__)); + return SDIOH_API_RC_FAIL; + } + + sd_info(("%s: cmd_type=%d, rw=%d, func=%d, addr=0x%05x, nbytes=%d\n", + __FUNCTION__, cmd_type, rw, func, addr, nbytes)); + + /* Claim host controller */ + SDIO_CLAIM_HOST(func); + + if(rw) { /* CMD52 Write */ + if (nbytes == 4) { + sdio_writel(gInstance->func[func], *word, addr, &err_ret); + } else if (nbytes == 2) { + sdio_writew(gInstance->func[func], (*word & 0xFFFF), addr, &err_ret); + } else { + sd_err(("%s: Invalid nbytes: %d\n", __FUNCTION__, nbytes)); + } + } else { /* CMD52 Read */ + if (nbytes == 4) { + *word = sdio_readl(gInstance->func[func], addr, &err_ret); + } else if (nbytes == 2) { + *word = sdio_readw(gInstance->func[func], addr, &err_ret) & 0xFFFF; + } else { + sd_err(("%s: Invalid nbytes: %d\n", __FUNCTION__, nbytes)); + } + } + + /* Release host controller */ + SDIO_RELEASE_HOST(func); + + if (err_ret) { + sd_err(("bcmsdh_sdmmc: Failed to %s word, Err: 0x%08x", + rw ? "Write" : "Read", err_ret)); + } + + return ((err_ret == 0) ? SDIOH_API_RC_SUCCESS : SDIOH_API_RC_FAIL); +} + +static SDIOH_API_RC +sdioh_request_packet(sdioh_info_t *sd, uint fix_inc, uint write, uint func, + uint addr, void *pkt) +{ + bool fifo = (fix_inc == SDIOH_DATA_FIX); + uint32 SGCount = 0; + int err_ret = 0; + + void *pnext; + + sd_trace(("%s: Enter\n", __FUNCTION__)); + + ASSERT(pkt); + + /* Claim host controller */ + SDIO_CLAIM_HOST(func); + for (pnext = pkt; pnext; pnext = PKTNEXT(sd->osh, pnext)) { + uint pkt_len = PKTLEN(sd->osh, pnext); + pkt_len += 3; + pkt_len &= 0xFFFFFFFC; + +#ifdef CONFIG_MMC_MSM7X00A + if ((pkt_len % 64) == 32) { + sd_trace(("%s: Rounding up TX packet +=32\n", __FUNCTION__)); + pkt_len += 32; + } +#endif /* CONFIG_MMC_MSM7X00A */ + /* Make sure the packet is aligned properly. If it isn't, then this + * is the fault of sdioh_request_buffer() which is supposed to give + * us something we can work with. + */ + ASSERT(((uint32)(PKTDATA(sd->osh, pkt)) & DMA_ALIGN_MASK) == 0); + + if ((write) && (!fifo)) { + err_ret = sdio_memcpy_toio(gInstance->func[func], addr, + ((uint8*)PKTDATA(sd->osh, pnext)), + pkt_len); + } else if (write) { + err_ret = sdio_memcpy_toio(gInstance->func[func], addr, + ((uint8*)PKTDATA(sd->osh, pnext)), + pkt_len); + } else if (fifo) { + err_ret = sdio_readsb(gInstance->func[func], + ((uint8*)PKTDATA(sd->osh, pnext)), + addr, + pkt_len); + } else { + err_ret = sdio_memcpy_fromio(gInstance->func[func], + ((uint8*)PKTDATA(sd->osh, pnext)), + addr, + pkt_len); + } + + if (err_ret) { + sd_err(("%s: %s FAILED %p[%d], addr=0x%05x, pkt_len=%d, ERR=0x%08x\n", + __FUNCTION__, + (write) ? "TX" : "RX", + pnext, SGCount, addr, pkt_len, err_ret)); + } else { + sd_trace(("%s: %s xfr'd %p[%d], addr=0x%05x, len=%d\n", + __FUNCTION__, + (write) ? "TX" : "RX", + pnext, SGCount, addr, pkt_len)); + } + + if (!fifo) { + addr += pkt_len; + } + SGCount ++; + + } + + /* Release host controller */ + SDIO_RELEASE_HOST(func); + + sd_trace(("%s: Exit\n", __FUNCTION__)); + return ((err_ret == 0) ? SDIOH_API_RC_SUCCESS : SDIOH_API_RC_FAIL); +} + + +/* + * This function takes a buffer or packet, and fixes everything up so that in the + * end, a DMA-able packet is created. + * + * A buffer does not have an associated packet pointer, and may or may not be aligned. + * A packet may consist of a single packet, or a packet chain. If it is a packet chain, + * then all the packets in the chain must be properly aligned. If the packet data is not + * aligned, then there may only be one packet, and in this case, it is copied to a new + * aligned packet. + * + */ +extern SDIOH_API_RC +sdioh_request_buffer(sdioh_info_t *sd, uint pio_dma, uint fix_inc, uint write, uint func, + uint addr, uint reg_width, uint buflen_u, uint8 *buffer, void *pkt) +{ + SDIOH_API_RC Status; + void *mypkt = NULL; + + sd_trace(("%s: Enter\n", __FUNCTION__)); + + /* Case 1: we don't have a packet. */ + if (pkt == NULL) { + sd_data(("%s: Creating new %s Packet, len=%d\n", + __FUNCTION__, write ? "TX" : "RX", buflen_u)); + if (!(mypkt = PKTGET(sd->osh, buflen_u, write ? TRUE : FALSE))) { + sd_err(("%s: PKTGET failed: len %d\n", + __FUNCTION__, buflen_u)); + return SDIOH_API_RC_FAIL; + } + + /* For a write, copy the buffer data into the packet. */ + if (write) { + bcopy(buffer, PKTDATA(sd->osh, mypkt), buflen_u); + } + + Status = sdioh_request_packet(sd, fix_inc, write, func, addr, mypkt); + + /* For a read, copy the packet data back to the buffer. */ + if (!write) { + bcopy(PKTDATA(sd->osh, mypkt), buffer, buflen_u); + } + + PKTFREE(sd->osh, mypkt, write ? TRUE : FALSE); + } else if (((uint32)(PKTDATA(sd->osh, pkt)) & DMA_ALIGN_MASK) != 0) { + /* Case 2: We have a packet, but it is unaligned. */ + + /* In this case, we cannot have a chain. */ + ASSERT(PKTNEXT(sd->osh, pkt) == NULL); + + sd_data(("%s: Creating aligned %s Packet, len=%d\n", + __FUNCTION__, write ? "TX" : "RX", PKTLEN(sd->osh, pkt))); + if (!(mypkt = PKTGET(sd->osh, PKTLEN(sd->osh, pkt), write ? TRUE : FALSE))) { + sd_err(("%s: PKTGET failed: len %d\n", + __FUNCTION__, PKTLEN(sd->osh, pkt))); + return SDIOH_API_RC_FAIL; + } + + /* For a write, copy the buffer data into the packet. */ + if (write) { + bcopy(PKTDATA(sd->osh, pkt), + PKTDATA(sd->osh, mypkt), + PKTLEN(sd->osh, pkt)); + } + + Status = sdioh_request_packet(sd, fix_inc, write, func, addr, mypkt); + + /* For a read, copy the packet data back to the buffer. */ + if (!write) { + bcopy(PKTDATA(sd->osh, mypkt), + PKTDATA(sd->osh, pkt), + PKTLEN(sd->osh, mypkt)); + } + + PKTFREE(sd->osh, mypkt, write ? TRUE : FALSE); + } else { /* case 3: We have a packet and it is aligned. */ + sd_data(("%s: Aligned %s Packet, direct DMA\n", + __FUNCTION__, write ? "Tx" : "Rx")); + Status = sdioh_request_packet(sd, fix_inc, write, func, addr, pkt); + } + + return (Status); +} + +extern int +sdioh_abort(sdioh_info_t *sd, uint func) +{ + sd_trace(("%s: Enter\n", __FUNCTION__)); + + + sd_trace(("%s: Exit\n", __FUNCTION__)); + return SDIOH_API_RC_SUCCESS; +} + +/* Reset and re-initialize the device */ +int sdioh_sdio_reset(sdioh_info_t *si) +{ + sd_trace(("%s: Enter\n", __FUNCTION__)); + sd_trace(("%s: Exit\n", __FUNCTION__)); + return SDIOH_API_RC_SUCCESS; +} + +/* Disable device interrupt */ +void +sdioh_sdmmc_devintr_off(sdioh_info_t *sd) +{ + sd_trace(("%s: %d\n", __FUNCTION__, sd->use_client_ints)); + sd->intmask &= ~CLIENT_INTR; +} + +/* Enable device interrupt */ +void +sdioh_sdmmc_devintr_on(sdioh_info_t *sd) +{ + sd_trace(("%s: %d\n", __FUNCTION__, sd->use_client_ints)); + sd->intmask |= CLIENT_INTR; +} + +/* Read client card reg */ +int +sdioh_sdmmc_card_regread(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 *data) +{ + + if ((func == 0) || (regsize == 1)) { + uint8 temp = 0; + + sdioh_request_byte(sd, SDIOH_READ, func, regaddr, &temp); + *data = temp; + *data &= 0xff; + sd_data(("%s: byte read data=0x%02x\n", + __FUNCTION__, *data)); + } else { + sdioh_request_word(sd, 0, SDIOH_READ, func, regaddr, data, regsize); + if (regsize == 2) + *data &= 0xffff; + + sd_data(("%s: word read data=0x%08x\n", + __FUNCTION__, *data)); + } + + return SUCCESS; +} + +/* bcmsdh_sdmmc interrupt handler */ +static void IRQHandler(struct sdio_func *func) +{ + sdioh_info_t *sd; + + sd_trace(("bcmsdh_sdmmc: ***IRQHandler\n")); + sd = gInstance->sd; + + ASSERT(sd != NULL); + sdio_release_host(gInstance->func[0]); + gInstance->host_claimed = 1; + if (sd->use_client_ints) { + sd->intrcount++; + ASSERT(sd->intr_handler); + ASSERT(sd->intr_handler_arg); + (sd->intr_handler)(sd->intr_handler_arg); + } else { + sd_err(("bcmsdh_sdmmc: ***IRQHandler\n")); + + sd_err(("%s: Not ready for intr: enabled %d, handler %p\n", + __FUNCTION__, sd->client_intr_enabled, sd->intr_handler)); + } + gInstance->host_claimed = 0; + + sdio_claim_host(gInstance->func[0]); +} + +/* bcmsdh_sdmmc interrupt handler for F2 (dummy handler) */ +static void IRQHandlerF2(struct sdio_func *func) +{ + sdioh_info_t *sd; + + sd_trace(("bcmsdh_sdmmc: ***IRQHandlerF2\n")); + + sd = gInstance->sd; + + ASSERT(sd != NULL); +} + +#ifdef NOTUSED +/* Write client card reg */ +static int +sdioh_sdmmc_card_regwrite(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 data) +{ + + if ((func == 0) || (regsize == 1)) { + uint8 temp; + + temp = data & 0xff; + sdioh_request_byte(sd, SDIOH_READ, func, regaddr, &temp); + sd_data(("%s: byte write data=0x%02x\n", + __FUNCTION__, data)); + } else { + if (regsize == 2) + data &= 0xffff; + + sdioh_request_word(sd, 0, SDIOH_READ, func, regaddr, &data, regsize); + + sd_data(("%s: word write data=0x%08x\n", + __FUNCTION__, data)); + } + + return SUCCESS; +} +#endif /* NOTUSED */ + +int +sdioh_start(sdioh_info_t *si, int stage) +{ + int ret; + sdioh_info_t *sd = gInstance->sd; + + /* Need to do this stages as we can't enable the interrupt till + downloading of the firmware is complete, other wise polling + sdio access will come in way + */ + if (gInstance->func[0]) { + if (stage == 0) { + /* Since the power to the chip is killed, we will have + re enumerate the device again. Set the block size + and enable the fucntion 1 for in preparation for + downloading the code + */ + /* sdio_reset_comm() - has been fixed in latest kernel/msm.git for Linux + 2.6.27. The implementation prior to that is buggy, and needs broadcom's + patch for it + */ + if ((ret = sdio_reset_comm(gInstance->func[0]->card))) + sd_err(("%s Failed, error = %d\n", __FUNCTION__, ret)); + else { + sd->num_funcs = 2; + sd->sd_blockmode = TRUE; + sd->use_client_ints = TRUE; + sd->client_block_size[0] = 64; + + /* Claim host controller */ + sdio_claim_host(gInstance->func[1]); + + sd->client_block_size[1] = 64; + if (sdio_set_block_size(gInstance->func[1], 64)) { + sd_err(("bcmsdh_sdmmc: Failed to set F1 blocksize\n")); + } + + /* Release host controller F1 */ + sdio_release_host(gInstance->func[1]); + + if (gInstance->func[2]) { + /* Claim host controller F2 */ + sdio_claim_host(gInstance->func[2]); + + sd->client_block_size[2] = sd_f2_blocksize; + if (sdio_set_block_size(gInstance->func[2], + sd_f2_blocksize)) { + sd_err(("bcmsdh_sdmmc: Failed to set F2 " + "blocksize to %d\n", sd_f2_blocksize)); + } + + /* Release host controller F2 */ + sdio_release_host(gInstance->func[2]); + } + + sdioh_sdmmc_card_enablefuncs(sd); + } + } else { + sdio_claim_host(gInstance->func[0]); + sdio_claim_irq(gInstance->func[2], IRQHandlerF2); + sdio_claim_irq(gInstance->func[1], IRQHandler); + sdio_release_host(gInstance->func[0]); + + } + } + else + sd_err(("%s Failed\n", __FUNCTION__)); + + return (0); +} + +int +sdioh_stop(sdioh_info_t *si) +{ + /* MSM7201A Android sdio stack has bug with interrupt + So internaly within SDIO stack they are polling + which cause issue when device is turned off. So + unregister interrupt with SDIO stack to stop the + polling + */ + if (gInstance->func[0]) { + sdio_claim_host(gInstance->func[0]); + sdio_release_irq(gInstance->func[1]); + sdio_release_irq(gInstance->func[2]); + sdio_release_host(gInstance->func[0]); + } + else + sd_err(("%s Failed\n", __FUNCTION__)); + return (0); +} diff --git a/bcm4329/src/bcmsdio/sys/bcmsdh_sdmmc_linux.c b/bcm4329/src/bcmsdio/sys/bcmsdh_sdmmc_linux.c new file mode 100644 index 0000000..46fe1f9 --- /dev/null +++ b/bcm4329/src/bcmsdio/sys/bcmsdh_sdmmc_linux.c @@ -0,0 +1,252 @@ +/* + * BCMSDH Function Driver for the native SDIO/MMC driver in the Linux Kernel + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: bcmsdh_sdmmc_linux.c,v 1.1.2.5.6.7 2009/05/22 00:31:44 Exp $ + */ + +#include <typedefs.h> +#include <bcmutils.h> +#include <sdio.h> /* SDIO Specs */ +#include <bcmsdbus.h> /* bcmsdh to/from specific controller APIs */ +#include <sdiovar.h> /* to get msglevel bit values */ + +#include <linux/sched.h> /* request_irq() */ + +#include <linux/mmc/core.h> +#include <linux/mmc/card.h> +#include <linux/mmc/sdio_func.h> +#include <linux/mmc/sdio_ids.h> + +#if !defined(SDIO_VENDOR_ID_BROADCOM) +#define SDIO_VENDOR_ID_BROADCOM 0x02d0 +#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_4325) */ +#if !defined(SDIO_DEVICE_ID_BROADCOM_4325) +#define SDIO_DEVICE_ID_BROADCOM_4325 0x0000 +#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_4325) */ +#if !defined(SDIO_DEVICE_ID_BROADCOM_4329) +#define SDIO_DEVICE_ID_BROADCOM_4329 0x4329 +#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_4329) */ + +#include <bcmsdh_sdmmc.h> + +extern void sdioh_sdmmc_devintr_off(sdioh_info_t *sd); +extern void sdioh_sdmmc_devintr_on(sdioh_info_t *sd); + +int sdio_function_init(void); +void sdio_function_cleanup(void); + +#define DESCRIPTION "bcmsdh_sdmmc Driver" +#define AUTHOR "Broadcom Corporation" + +/* module param defaults */ +static int clockoverride = 0; + +module_param(clockoverride, int, 0644); +MODULE_PARM_DESC(clockoverride, "SDIO card clock override"); + +PBCMSDH_SDMMC_INSTANCE gInstance; + +/* Maximum number of bcmsdh_sdmmc devices supported by driver */ +#define BCMSDH_SDMMC_MAX_DEVICES 1 + +extern int bcmsdh_probe(struct device *dev); +extern int bcmsdh_remove(struct device *dev); +struct device sdmmc_dev; + +static int bcmsdh_sdmmc_probe(struct sdio_func *func, + const struct sdio_device_id *id) +{ + int ret = 0; + sd_trace(("bcmsdh_sdmmc: %s Enter\n", __FUNCTION__)); + sd_trace(("sdio_bcmsdh: func->class=%x\n", func->class)); + sd_trace(("sdio_vendor: 0x%04x\n", func->vendor)); + sd_trace(("sdio_device: 0x%04x\n", func->device)); + sd_trace(("Function#: 0x%04x\n", func->num)); + + if (func->num == 1) { + /* Keep a copy of F1's 'func' in F0, just in case... */ + gInstance->func[0] = func; + if(func->device == 0x4) { /* 4318 */ + gInstance->func[2] = NULL; + sd_trace(("NIC found, calling bcmsdh_probe...\n")); + bcmsdh_probe(&sdmmc_dev); + } + } + + gInstance->func[func->num] = func; + + if (func->num == 2) { + sd_trace(("F2 found, calling bcmsdh_probe...\n")); + bcmsdh_probe(&sdmmc_dev); + } + + return ret; +} + +static void bcmsdh_sdmmc_remove(struct sdio_func *func) +{ + sd_trace(("bcmsdh_sdmmc: %s Enter\n", __FUNCTION__)); + sd_info(("sdio_bcmsdh: func->class=%x\n", func->class)); + sd_info(("sdio_vendor: 0x%04x\n", func->vendor)); + sd_info(("sdio_device: 0x%04x\n", func->device)); + sd_info(("Function#: 0x%04x\n", func->num)); + + if (func->num == 2) { + sd_trace(("F2 found, calling bcmsdh_probe...\n")); + bcmsdh_remove(&sdmmc_dev); + } +} + + +/* devices we support, null terminated */ +static const struct sdio_device_id bcmsdh_sdmmc_ids[] = { + { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4325) }, + { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4329) }, + { SDIO_DEVICE_CLASS(SDIO_CLASS_NONE) }, + { /* end: all zeroes */ }, +}; + +MODULE_DEVICE_TABLE(sdio, bcmsdh_sdmmc_ids); + +static struct sdio_driver bcmsdh_sdmmc_driver = { + .probe = bcmsdh_sdmmc_probe, + .remove = bcmsdh_sdmmc_remove, + .name = "bcmsdh_sdmmc", + .id_table = bcmsdh_sdmmc_ids, + }; + +struct sdos_info { + sdioh_info_t *sd; + spinlock_t lock; +}; + + +int +sdioh_sdmmc_osinit(sdioh_info_t *sd) +{ + struct sdos_info *sdos; + + sdos = (struct sdos_info*)MALLOC(sd->osh, sizeof(struct sdos_info)); + sd->sdos_info = (void*)sdos; + if (sdos == NULL) + return BCME_NOMEM; + + sdos->sd = sd; + spin_lock_init(&sdos->lock); + return BCME_OK; +} + +void +sdioh_sdmmc_osfree(sdioh_info_t *sd) +{ + struct sdos_info *sdos; + ASSERT(sd && sd->sdos_info); + + sdos = (struct sdos_info *)sd->sdos_info; + MFREE(sd->osh, sdos, sizeof(struct sdos_info)); +} + +/* Interrupt enable/disable */ +SDIOH_API_RC +sdioh_interrupt_set(sdioh_info_t *sd, bool enable) +{ + ulong flags; + struct sdos_info *sdos; + + sd_trace(("%s: %s\n", __FUNCTION__, enable ? "Enabling" : "Disabling")); + + sdos = (struct sdos_info *)sd->sdos_info; + ASSERT(sdos); + + if (enable && !(sd->intr_handler && sd->intr_handler_arg)) { + sd_err(("%s: no handler registered, will not enable\n", __FUNCTION__)); + return SDIOH_API_RC_FAIL; + } + + /* Ensure atomicity for enable/disable calls */ + spin_lock_irqsave(&sdos->lock, flags); + + sd->client_intr_enabled = enable; + if (enable) + sdioh_sdmmc_devintr_on(sd); + else + sdioh_sdmmc_devintr_off(sd); + + spin_unlock_irqrestore(&sdos->lock, flags); + + return SDIOH_API_RC_SUCCESS; +} + + +#ifdef BCMSDH_MODULE +static int __init +bcmsdh_module_init(void) +{ + int error = 0; + sdio_function_init(); + return error; +} + +static void __exit +bcmsdh_module_cleanup(void) +{ + sdio_function_cleanup(); +} + +module_init(bcmsdh_module_init); +module_exit(bcmsdh_module_cleanup); + +MODULE_LICENSE("GPL v2"); +MODULE_DESCRIPTION(DESCRIPTION); +MODULE_AUTHOR(AUTHOR); + +#endif /* BCMSDH_MODULE */ +/* + * module init +*/ +int sdio_function_init(void) +{ + int error = 0; + sd_trace(("bcmsdh_sdmmc: %s Enter\n", __FUNCTION__)); + + gInstance = kzalloc(sizeof(BCMSDH_SDMMC_INSTANCE), GFP_KERNEL); + if (!gInstance) + return -ENOMEM; + + error = sdio_register_driver(&bcmsdh_sdmmc_driver); + return error; +} + +/* + * module cleanup +*/ +extern int bcmsdh_remove(struct device *dev); +void sdio_function_cleanup(void) +{ + sd_trace(("%s Enter\n", __FUNCTION__)); + + sdio_unregister_driver(&bcmsdh_sdmmc_driver); + + if (gInstance) + kfree(gInstance); +} diff --git a/bcm4329/src/bcmsdio/sys/bcmsdspi.c b/bcm4329/src/bcmsdio/sys/bcmsdspi.c new file mode 100644 index 0000000..206f34e --- /dev/null +++ b/bcm4329/src/bcmsdio/sys/bcmsdspi.c @@ -0,0 +1,1595 @@ +/* + * Broadcom BCMSDH to SPI Protocol Conversion Layer + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: bcmsdspi.c,v 1.14.4.2.4.4.6.4 2009/04/13 19:18:36 Exp $ + */ + +#include <typedefs.h> + +#include <bcmdevs.h> +#include <bcmendian.h> +#include <bcmutils.h> +#include <osl.h> +#include <siutils.h> +#include <sdio.h> /* SDIO Device and Protocol Specs */ +#include <sdioh.h> /* SDIO Host Controller Specification */ +#include <bcmsdbus.h> /* bcmsdh to/from specific controller APIs */ +#include <sdiovar.h> /* ioctl/iovars */ + +#include <pcicfg.h> + + +#include <bcmsdspi.h> +#include <bcmspi.h> + +#include <proto/sdspi.h> + +#define SD_PAGE 4096 + +/* Globals */ + +uint sd_msglevel = SDH_ERROR_VAL; +uint sd_hiok = FALSE; /* Use hi-speed mode if available? */ +uint sd_sdmode = SDIOH_MODE_SPI; /* Use SD4 mode by default */ +uint sd_f2_blocksize = 512; /* Default blocksize */ + +uint sd_divisor = 2; /* Default 33MHz/2 = 16MHz for dongle */ +uint sd_power = 1; /* Default to SD Slot powered ON */ +uint sd_clock = 1; /* Default to SD Clock turned ON */ +uint sd_crc = 0; /* Default to SPI CRC Check turned OFF */ + +uint sd_toctl = 7; + +/* Prototypes */ +static bool sdspi_start_power(sdioh_info_t *sd); +static int sdspi_set_highspeed_mode(sdioh_info_t *sd, bool HSMode); +static int sdspi_card_enablefuncs(sdioh_info_t *sd); +static void sdspi_cmd_getrsp(sdioh_info_t *sd, uint32 *rsp_buffer, int count); +static int sdspi_cmd_issue(sdioh_info_t *sd, bool use_dma, uint32 cmd, uint32 arg, + uint32 *data, uint32 datalen); +static int sdspi_card_regread(sdioh_info_t *sd, int func, uint32 regaddr, + int regsize, uint32 *data); +static int sdspi_card_regwrite(sdioh_info_t *sd, int func, uint32 regaddr, + int regsize, uint32 data); +static int sdspi_driver_init(sdioh_info_t *sd); +static bool sdspi_reset(sdioh_info_t *sd, bool host_reset, bool client_reset); +static int sdspi_card_buf(sdioh_info_t *sd, int rw, int func, bool fifo, + uint32 addr, int nbytes, uint32 *data); +static int sdspi_abort(sdioh_info_t *sd, uint func); + +static int set_client_block_size(sdioh_info_t *sd, int func, int blocksize); + +static uint8 sdspi_crc7(unsigned char* p, uint32 len); +static uint16 sdspi_crc16(unsigned char* p, uint32 len); +static int sdspi_crc_onoff(sdioh_info_t *sd, bool use_crc); + +/* + * Public entry points & extern's + */ +extern sdioh_info_t * +sdioh_attach(osl_t *osh, void *bar0, uint irq) +{ + sdioh_info_t *sd; + + sd_trace(("%s\n", __FUNCTION__)); + if ((sd = (sdioh_info_t *)MALLOC(osh, sizeof(sdioh_info_t))) == NULL) { + sd_err(("sdioh_attach: out of memory, malloced %d bytes\n", MALLOCED(osh))); + return NULL; + } + bzero((char *)sd, sizeof(sdioh_info_t)); + sd->osh = osh; + + if (spi_osinit(sd) != 0) { + sd_err(("%s: spi_osinit() failed\n", __FUNCTION__)); + MFREE(sd->osh, sd, sizeof(sdioh_info_t)); + return NULL; + } + + sd->bar0 = (uintptr)bar0; + sd->irq = irq; + sd->intr_handler = NULL; + sd->intr_handler_arg = NULL; + sd->intr_handler_valid = FALSE; + + /* Set defaults */ + sd->sd_blockmode = FALSE; + sd->use_client_ints = TRUE; + sd->sd_use_dma = FALSE; /* DMA Not supported */ + + /* Haven't figured out how to make bytemode work with dma */ + if (!sd->sd_blockmode) + sd->sd_use_dma = 0; + + if (!spi_hw_attach(sd)) { + sd_err(("%s: spi_hw_attach() failed\n", __FUNCTION__)); + spi_osfree(sd); + MFREE(sd->osh, sd, sizeof(sdioh_info_t)); + return NULL; + } + + if (sdspi_driver_init(sd) != SUCCESS) { + if (sdspi_driver_init(sd) != SUCCESS) { + sd_err(("%s:sdspi_driver_init() failed()\n", __FUNCTION__)); + spi_hw_detach(sd); + spi_osfree(sd); + MFREE(sd->osh, sd, sizeof(sdioh_info_t)); + return (NULL); + } + } + + if (spi_register_irq(sd, irq) != SUCCESS) { + sd_err(("%s: spi_register_irq() failed for irq = %d\n", __FUNCTION__, irq)); + spi_hw_detach(sd); + spi_osfree(sd); + MFREE(sd->osh, sd, sizeof(sdioh_info_t)); + return (NULL); + } + + sd_trace(("%s: Done\n", __FUNCTION__)); + return sd; +} + +extern SDIOH_API_RC +sdioh_detach(osl_t *osh, sdioh_info_t *sd) +{ + sd_trace(("%s\n", __FUNCTION__)); + + if (sd) { + if (sd->card_init_done) + sdspi_reset(sd, 1, 1); + + sd_info(("%s: detaching from hardware\n", __FUNCTION__)); + spi_free_irq(sd->irq, sd); + spi_hw_detach(sd); + spi_osfree(sd); + MFREE(sd->osh, sd, sizeof(sdioh_info_t)); + } + + return SDIOH_API_RC_SUCCESS; +} + +/* Configure callback to client when we recieve client interrupt */ +extern SDIOH_API_RC +sdioh_interrupt_register(sdioh_info_t *sd, sdioh_cb_fn_t fn, void *argh) +{ + sd_trace(("%s: Entering\n", __FUNCTION__)); + + sd->intr_handler = fn; + sd->intr_handler_arg = argh; + sd->intr_handler_valid = TRUE; + + return SDIOH_API_RC_SUCCESS; +} + +extern SDIOH_API_RC +sdioh_interrupt_deregister(sdioh_info_t *sd) +{ + sd_trace(("%s: Entering\n", __FUNCTION__)); + + sd->intr_handler_valid = FALSE; + sd->intr_handler = NULL; + sd->intr_handler_arg = NULL; + + return SDIOH_API_RC_SUCCESS; +} + +extern SDIOH_API_RC +sdioh_interrupt_query(sdioh_info_t *sd, bool *onoff) +{ + sd_trace(("%s: Entering\n", __FUNCTION__)); + + *onoff = sd->client_intr_enabled; + + return SDIOH_API_RC_SUCCESS; +} + +#if defined(DHD_DEBUG) +extern bool +sdioh_interrupt_pending(sdioh_info_t *sd) +{ + return 0; +} +#endif + +uint +sdioh_query_iofnum(sdioh_info_t *sd) +{ + return sd->num_funcs; +} + +/* IOVar table */ +enum { + IOV_MSGLEVEL = 1, + IOV_BLOCKMODE, + IOV_BLOCKSIZE, + IOV_DMA, + IOV_USEINTS, + IOV_NUMINTS, + IOV_NUMLOCALINTS, + IOV_HOSTREG, + IOV_DEVREG, + IOV_DIVISOR, + IOV_SDMODE, + IOV_HISPEED, + IOV_HCIREGS, + IOV_POWER, + IOV_CLOCK, + IOV_CRC +}; + +const bcm_iovar_t sdioh_iovars[] = { + {"sd_msglevel", IOV_MSGLEVEL, 0, IOVT_UINT32, 0 }, + {"sd_blockmode", IOV_BLOCKMODE, 0, IOVT_BOOL, 0 }, + {"sd_blocksize", IOV_BLOCKSIZE, 0, IOVT_UINT32, 0 }, /* ((fn << 16) | size) */ + {"sd_dma", IOV_DMA, 0, IOVT_BOOL, 0 }, + {"sd_ints", IOV_USEINTS, 0, IOVT_BOOL, 0 }, + {"sd_numints", IOV_NUMINTS, 0, IOVT_UINT32, 0 }, + {"sd_numlocalints", IOV_NUMLOCALINTS, 0, IOVT_UINT32, 0 }, + {"sd_hostreg", IOV_HOSTREG, 0, IOVT_BUFFER, sizeof(sdreg_t) }, + {"sd_devreg", IOV_DEVREG, 0, IOVT_BUFFER, sizeof(sdreg_t) }, + {"sd_divisor", IOV_DIVISOR, 0, IOVT_UINT32, 0 }, + {"sd_power", IOV_POWER, 0, IOVT_UINT32, 0 }, + {"sd_clock", IOV_CLOCK, 0, IOVT_UINT32, 0 }, + {"sd_crc", IOV_CRC, 0, IOVT_UINT32, 0 }, + {"sd_mode", IOV_SDMODE, 0, IOVT_UINT32, 100}, + {"sd_highspeed", IOV_HISPEED, 0, IOVT_UINT32, 0}, + {NULL, 0, 0, 0, 0 } +}; + +int +sdioh_iovar_op(sdioh_info_t *si, const char *name, + void *params, int plen, void *arg, int len, bool set) +{ + const bcm_iovar_t *vi = NULL; + int bcmerror = 0; + int val_size; + int32 int_val = 0; + bool bool_val; + uint32 actionid; + + ASSERT(name); + ASSERT(len >= 0); + + /* Get must have return space; Set does not take qualifiers */ + ASSERT(set || (arg && len)); + ASSERT(!set || (!params && !plen)); + + sd_trace(("%s: Enter (%s %s)\n", __FUNCTION__, (set ? "set" : "get"), name)); + + if ((vi = bcm_iovar_lookup(sdioh_iovars, name)) == NULL) { + bcmerror = BCME_UNSUPPORTED; + goto exit; + } + + if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, set)) != 0) + goto exit; + + /* Set up params so get and set can share the convenience variables */ + if (params == NULL) { + params = arg; + plen = len; + } + + if (vi->type == IOVT_VOID) + val_size = 0; + else if (vi->type == IOVT_BUFFER) + val_size = len; + else + val_size = sizeof(int); + + if (plen >= (int)sizeof(int_val)) + bcopy(params, &int_val, sizeof(int_val)); + + bool_val = (int_val != 0) ? TRUE : FALSE; + + actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid); + switch (actionid) { + case IOV_GVAL(IOV_MSGLEVEL): + int_val = (int32)sd_msglevel; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_MSGLEVEL): + sd_msglevel = int_val; + break; + + case IOV_GVAL(IOV_BLOCKMODE): + int_val = (int32)si->sd_blockmode; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_BLOCKMODE): + si->sd_blockmode = (bool)int_val; + /* Haven't figured out how to make non-block mode with DMA */ + if (!si->sd_blockmode) + si->sd_use_dma = 0; + break; + + case IOV_GVAL(IOV_BLOCKSIZE): + if ((uint32)int_val > si->num_funcs) { + bcmerror = BCME_BADARG; + break; + } + int_val = (int32)si->client_block_size[int_val]; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_BLOCKSIZE): + { + uint func = ((uint32)int_val >> 16); + uint blksize = (uint16)int_val; + uint maxsize; + + if (func > si->num_funcs) { + bcmerror = BCME_BADARG; + break; + } + + switch (func) { + case 0: maxsize = 32; break; + case 1: maxsize = BLOCK_SIZE_4318; break; + case 2: maxsize = BLOCK_SIZE_4328; break; + default: maxsize = 0; + } + if (blksize > maxsize) { + bcmerror = BCME_BADARG; + break; + } + if (!blksize) { + blksize = maxsize; + } + + /* Now set it */ + spi_lock(si); + bcmerror = set_client_block_size(si, func, blksize); + spi_unlock(si); + break; + } + + case IOV_GVAL(IOV_DMA): + int_val = (int32)si->sd_use_dma; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_DMA): + si->sd_use_dma = (bool)int_val; + break; + + case IOV_GVAL(IOV_USEINTS): + int_val = (int32)si->use_client_ints; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_USEINTS): + break; + + case IOV_GVAL(IOV_DIVISOR): + int_val = (uint32)sd_divisor; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_DIVISOR): + sd_divisor = int_val; + if (!spi_start_clock(si, (uint16)sd_divisor)) { + sd_err(("set clock failed!\n")); + bcmerror = BCME_ERROR; + } + break; + + case IOV_GVAL(IOV_POWER): + int_val = (uint32)sd_power; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_POWER): + sd_power = int_val; + break; + + case IOV_GVAL(IOV_CLOCK): + int_val = (uint32)sd_clock; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_CLOCK): + sd_clock = int_val; + break; + + case IOV_GVAL(IOV_CRC): + int_val = (uint32)sd_crc; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_CRC): + /* Apply new setting, but don't change sd_crc until + * after the CRC-mode is selected in the device. This + * is required because the software must generate a + * correct CRC for the CMD59 in order to be able to + * turn OFF the CRC. + */ + sdspi_crc_onoff(si, int_val ? 1 : 0); + sd_crc = int_val; + break; + + case IOV_GVAL(IOV_SDMODE): + int_val = (uint32)sd_sdmode; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_SDMODE): + sd_sdmode = int_val; + break; + + case IOV_GVAL(IOV_HISPEED): + int_val = (uint32)sd_hiok; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_HISPEED): + sd_hiok = int_val; + + if (!sdspi_set_highspeed_mode(si, (bool)sd_hiok)) { + sd_err(("Failed changing highspeed mode to %d.\n", sd_hiok)); + bcmerror = BCME_ERROR; + return ERROR; + } + break; + + case IOV_GVAL(IOV_NUMINTS): + int_val = (int32)si->intrcount; + bcopy(&int_val, arg, val_size); + break; + + case IOV_GVAL(IOV_NUMLOCALINTS): + int_val = (int32)si->local_intrcount; + bcopy(&int_val, arg, val_size); + break; + + case IOV_GVAL(IOV_HOSTREG): + { + break; + } + + case IOV_SVAL(IOV_HOSTREG): + { + sd_err(("IOV_HOSTREG unsupported\n")); + break; + } + + case IOV_GVAL(IOV_DEVREG): + { + sdreg_t *sd_ptr = (sdreg_t *)params; + uint8 data; + + if (sdioh_cfg_read(si, sd_ptr->func, sd_ptr->offset, &data)) { + bcmerror = BCME_SDIO_ERROR; + break; + } + + int_val = (int)data; + bcopy(&int_val, arg, sizeof(int_val)); + break; + } + + case IOV_SVAL(IOV_DEVREG): + { + sdreg_t *sd_ptr = (sdreg_t *)params; + uint8 data = (uint8)sd_ptr->value; + + if (sdioh_cfg_write(si, sd_ptr->func, sd_ptr->offset, &data)) { + bcmerror = BCME_SDIO_ERROR; + break; + } + break; + } + + + default: + bcmerror = BCME_UNSUPPORTED; + break; + } +exit: + + return bcmerror; +} + +extern SDIOH_API_RC +sdioh_cfg_read(sdioh_info_t *sd, uint fnc_num, uint32 addr, uint8 *data) +{ + SDIOH_API_RC status; + /* No lock needed since sdioh_request_byte does locking */ + status = sdioh_request_byte(sd, SDIOH_READ, fnc_num, addr, data); + return status; +} + +extern SDIOH_API_RC +sdioh_cfg_write(sdioh_info_t *sd, uint fnc_num, uint32 addr, uint8 *data) +{ + /* No lock needed since sdioh_request_byte does locking */ + SDIOH_API_RC status; + status = sdioh_request_byte(sd, SDIOH_WRITE, fnc_num, addr, data); + return status; +} + +extern SDIOH_API_RC +sdioh_cis_read(sdioh_info_t *sd, uint func, uint8 *cisd, uint32 length) +{ + uint32 count; + int offset; + uint32 foo; + uint8 *cis = cisd; + + sd_trace(("%s: Func = %d\n", __FUNCTION__, func)); + + if (!sd->func_cis_ptr[func]) { + bzero(cis, length); + return SDIOH_API_RC_FAIL; + } + + spi_lock(sd); + *cis = 0; + for (count = 0; count < length; count++) { + offset = sd->func_cis_ptr[func] + count; + if (sdspi_card_regread (sd, 0, offset, 1, &foo) < 0) { + sd_err(("%s: regread failed: Can't read CIS\n", __FUNCTION__)); + spi_unlock(sd); + return SDIOH_API_RC_FAIL; + } + *cis = (uint8)(foo & 0xff); + cis++; + } + spi_unlock(sd); + return SDIOH_API_RC_SUCCESS; +} + +extern SDIOH_API_RC +sdioh_request_byte(sdioh_info_t *sd, uint rw, uint func, uint regaddr, uint8 *byte) +{ + int status; + uint32 cmd_arg; + uint32 rsp5; + + spi_lock(sd); + + cmd_arg = 0; + cmd_arg = SFIELD(cmd_arg, CMD52_FUNCTION, func); + cmd_arg = SFIELD(cmd_arg, CMD52_REG_ADDR, regaddr); + cmd_arg = SFIELD(cmd_arg, CMD52_RW_FLAG, rw == SDIOH_READ ? 0 : 1); + cmd_arg = SFIELD(cmd_arg, CMD52_RAW, 0); + cmd_arg = SFIELD(cmd_arg, CMD52_DATA, rw == SDIOH_READ ? 0 : *byte); + + sd_trace(("%s: rw=%d, func=%d, regaddr=0x%08x\n", __FUNCTION__, rw, func, regaddr)); + + if ((status = sdspi_cmd_issue(sd, sd->sd_use_dma, + SDIOH_CMD_52, cmd_arg, NULL, 0)) != SUCCESS) { + spi_unlock(sd); + return status; + } + + sdspi_cmd_getrsp(sd, &rsp5, 1); + if (rsp5 != 0x00) { + sd_err(("%s: rsp5 flags is 0x%x func=%d\n", + __FUNCTION__, rsp5, func)); + /* ASSERT(0); */ + spi_unlock(sd); + return SDIOH_API_RC_FAIL; + } + + if (rw == SDIOH_READ) + *byte = sd->card_rsp_data >> 24; + + spi_unlock(sd); + return SDIOH_API_RC_SUCCESS; +} + +extern SDIOH_API_RC +sdioh_request_word(sdioh_info_t *sd, uint cmd_type, uint rw, uint func, uint addr, + uint32 *word, uint nbytes) +{ + int status; + + spi_lock(sd); + + if (rw == SDIOH_READ) + status = sdspi_card_regread(sd, func, addr, nbytes, word); + else + status = sdspi_card_regwrite(sd, func, addr, nbytes, *word); + + spi_unlock(sd); + return (status == SUCCESS ? SDIOH_API_RC_SUCCESS : SDIOH_API_RC_FAIL); +} + +extern SDIOH_API_RC +sdioh_request_buffer(sdioh_info_t *sd, uint pio_dma, uint fix_inc, uint rw, uint func, + uint addr, uint reg_width, uint buflen_u, uint8 *buffer, void *pkt) +{ + int len; + int buflen = (int)buflen_u; + bool fifo = (fix_inc == SDIOH_DATA_FIX); + + spi_lock(sd); + + ASSERT(reg_width == 4); + ASSERT(buflen_u < (1 << 30)); + ASSERT(sd->client_block_size[func]); + + sd_data(("%s: %c len %d r_cnt %d t_cnt %d, pkt @0x%p\n", + __FUNCTION__, rw == SDIOH_READ ? 'R' : 'W', + buflen_u, sd->r_cnt, sd->t_cnt, pkt)); + + /* Break buffer down into blocksize chunks: + * Bytemode: 1 block at a time. + */ + while (buflen > 0) { + if (sd->sd_blockmode) { + /* Max xfer is Page size */ + len = MIN(SD_PAGE, buflen); + + /* Round down to a block boundry */ + if (buflen > sd->client_block_size[func]) + len = (len/sd->client_block_size[func]) * + sd->client_block_size[func]; + } else { + /* Byte mode: One block at a time */ + len = MIN(sd->client_block_size[func], buflen); + } + + if (sdspi_card_buf(sd, rw, func, fifo, addr, len, (uint32 *)buffer) != SUCCESS) { + spi_unlock(sd); + return SDIOH_API_RC_FAIL; + } + buffer += len; + buflen -= len; + if (!fifo) + addr += len; + } + spi_unlock(sd); + return SDIOH_API_RC_SUCCESS; +} + +static int +sdspi_abort(sdioh_info_t *sd, uint func) +{ + uint8 spi_databuf[] = { 0x74, 0x80, 0x00, 0x0C, 0xFF, 0x95, 0xFF, 0xFF, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}; + uint8 spi_rspbuf[] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}; + int err = 0; + + sd_err(("Sending SPI Abort to F%d\n", func)); + spi_databuf[4] = func & 0x7; + /* write to function 0, addr 6 (IOABORT) func # in 3 LSBs. */ + spi_sendrecv(sd, spi_databuf, spi_rspbuf, sizeof(spi_databuf)); + + return err; +} + +extern int +sdioh_abort(sdioh_info_t *sd, uint fnum) +{ + int ret; + + spi_lock(sd); + ret = sdspi_abort(sd, fnum); + spi_unlock(sd); + + return ret; +} + +int +sdioh_start(sdioh_info_t *sd, int stage) +{ + return SUCCESS; +} + +int +sdioh_stop(sdioh_info_t *sd) +{ + return SUCCESS; +} + + +/* + * Private/Static work routines + */ +static bool +sdspi_reset(sdioh_info_t *sd, bool host_reset, bool client_reset) +{ + if (!sd) + return TRUE; + + spi_lock(sd); + /* Reset client card */ + if (client_reset && (sd->adapter_slot != -1)) { + if (sdspi_card_regwrite(sd, 0, SDIOD_CCCR_IOABORT, 1, 0x8) != SUCCESS) + sd_err(("%s: Cannot write to card reg 0x%x\n", + __FUNCTION__, SDIOD_CCCR_IOABORT)); + else + sd->card_rca = 0; + } + + /* The host reset is a NOP in the sd-spi case. */ + if (host_reset) { + sd->sd_mode = SDIOH_MODE_SPI; + } + spi_unlock(sd); + return TRUE; +} + +static int +sdspi_host_init(sdioh_info_t *sd) +{ + sdspi_reset(sd, 1, 0); + + /* Default power on mode is SD1 */ + sd->sd_mode = SDIOH_MODE_SPI; + sd->polled_mode = TRUE; + sd->host_init_done = TRUE; + sd->card_init_done = FALSE; + sd->adapter_slot = 1; + + return (SUCCESS); +} + +#define CMD0_RETRIES 3 +#define CMD5_RETRIES 10 + +static int +get_ocr(sdioh_info_t *sd, uint32 *cmd_arg, uint32 *cmd_rsp) +{ + uint32 rsp5; + int retries, status; + + /* First issue a CMD0 to get the card into SPI mode. */ + for (retries = 0; retries <= CMD0_RETRIES; retries++) { + if ((status = sdspi_cmd_issue(sd, sd->sd_use_dma, + SDIOH_CMD_0, *cmd_arg, NULL, 0)) != SUCCESS) { + sd_err(("%s: No response to CMD0\n", __FUNCTION__)); + continue; + } + + sdspi_cmd_getrsp(sd, &rsp5, 1); + + if (GFIELD(rsp5, SPI_RSP_ILL_CMD)) { + printf("%s: Card already initialized (continuing)\n", __FUNCTION__); + break; + } + + if (GFIELD(rsp5, SPI_RSP_IDLE)) { + printf("%s: Card in SPI mode\n", __FUNCTION__); + break; + } + } + + if (retries > CMD0_RETRIES) { + sd_err(("%s: Too many retries for CMD0\n", __FUNCTION__)); + return ERROR; + } + + /* Get the Card's Operation Condition. */ + /* Occasionally the board takes a while to become ready. */ + for (retries = 0; retries <= CMD5_RETRIES; retries++) { + if ((status = sdspi_cmd_issue(sd, sd->sd_use_dma, + SDIOH_CMD_5, *cmd_arg, NULL, 0)) != SUCCESS) { + sd_err(("%s: No response to CMD5\n", __FUNCTION__)); + continue; + } + + printf("CMD5 response data was: 0x%08x\n", sd->card_rsp_data); + + if (GFIELD(sd->card_rsp_data, RSP4_CARD_READY)) { + printf("%s: Card ready\n", __FUNCTION__); + break; + } + } + + if (retries > CMD5_RETRIES) { + sd_err(("%s: Too many retries for CMD5\n", __FUNCTION__)); + return ERROR; + } + + *cmd_rsp = sd->card_rsp_data; + + sdspi_crc_onoff(sd, sd_crc ? 1 : 0); + + return (SUCCESS); +} + +static int +sdspi_crc_onoff(sdioh_info_t *sd, bool use_crc) +{ + uint32 args; + int status; + + args = use_crc ? 1 : 0; + if ((status = sdspi_cmd_issue(sd, sd->sd_use_dma, + SDIOH_CMD_59, args, NULL, 0)) != SUCCESS) { + sd_err(("%s: No response to CMD59\n", __FUNCTION__)); + } + + sd_info(("CMD59 response data was: 0x%08x\n", sd->card_rsp_data)); + + sd_err(("SD-SPI CRC turned %s\n", use_crc ? "ON" : "OFF")); + return (SUCCESS); +} + +static int +sdspi_client_init(sdioh_info_t *sd) +{ + uint8 fn_ints; + + sd_trace(("%s: Powering up slot %d\n", __FUNCTION__, sd->adapter_slot)); + + /* Start at ~400KHz clock rate for initialization */ + if (!spi_start_clock(sd, 128)) { + sd_err(("spi_start_clock failed\n")); + return ERROR; + } + + if (!sdspi_start_power(sd)) { + sd_err(("sdspi_start_power failed\n")); + return ERROR; + } + + if (sd->num_funcs == 0) { + sd_err(("%s: No IO funcs!\n", __FUNCTION__)); + return ERROR; + } + + sdspi_card_enablefuncs(sd); + + set_client_block_size(sd, 1, BLOCK_SIZE_4318); + fn_ints = INTR_CTL_FUNC1_EN; + + if (sd->num_funcs >= 2) { + set_client_block_size(sd, 2, sd_f2_blocksize /* BLOCK_SIZE_4328 */); + fn_ints |= INTR_CTL_FUNC2_EN; + } + + /* Enable/Disable Client interrupts */ + /* Turn on here but disable at host controller */ + if (sdspi_card_regwrite(sd, 0, SDIOD_CCCR_INTEN, 1, + (fn_ints | INTR_CTL_MASTER_EN)) != SUCCESS) { + sd_err(("%s: Could not enable ints in CCCR\n", __FUNCTION__)); + return ERROR; + } + + /* Switch to High-speed clocking mode if both host and device support it */ + sdspi_set_highspeed_mode(sd, (bool)sd_hiok); + + /* After configuring for High-Speed mode, set the desired clock rate. */ + if (!spi_start_clock(sd, (uint16)sd_divisor)) { + sd_err(("spi_start_clock failed\n")); + return ERROR; + } + + sd->card_init_done = TRUE; + + return SUCCESS; +} + +static int +sdspi_set_highspeed_mode(sdioh_info_t *sd, bool HSMode) +{ + uint32 regdata; + int status; + bool hsmode; + + if (HSMode == TRUE) { + + sd_err(("Attempting to enable High-Speed mode.\n")); + + if ((status = sdspi_card_regread(sd, 0, SDIOD_CCCR_SPEED_CONTROL, + 1, ®data)) != SUCCESS) { + return status; + } + if (regdata & SDIO_SPEED_SHS) { + sd_err(("Device supports High-Speed mode.\n")); + + regdata |= SDIO_SPEED_EHS; + + sd_err(("Writing %08x to Card at %08x\n", + regdata, SDIOD_CCCR_SPEED_CONTROL)); + if ((status = sdspi_card_regwrite(sd, 0, SDIOD_CCCR_SPEED_CONTROL, + 1, regdata)) != BCME_OK) { + return status; + } + + hsmode = 1; + + sd_err(("High-speed clocking mode enabled.\n")); + } + else { + sd_err(("Device does not support High-Speed Mode.\n")); + hsmode = 0; + } + } else { + if ((status = sdspi_card_regread(sd, 0, SDIOD_CCCR_SPEED_CONTROL, + 1, ®data)) != SUCCESS) { + return status; + } + + regdata = ~SDIO_SPEED_EHS; + + sd_err(("Writing %08x to Card at %08x\n", + regdata, SDIOD_CCCR_SPEED_CONTROL)); + if ((status = sdspi_card_regwrite(sd, 0, SDIOD_CCCR_SPEED_CONTROL, + 1, regdata)) != BCME_OK) { + return status; + } + + sd_err(("Low-speed clocking mode enabled.\n")); + hsmode = 0; + } + + spi_controller_highspeed_mode(sd, hsmode); + + return TRUE; +} + +bool +sdspi_start_power(sdioh_info_t *sd) +{ + uint32 cmd_arg; + uint32 cmd_rsp; + + sd_trace(("%s\n", __FUNCTION__)); + + /* Get the Card's Operation Condition. Occasionally the board + * takes a while to become ready + */ + + cmd_arg = 0; + if (get_ocr(sd, &cmd_arg, &cmd_rsp) != SUCCESS) { + sd_err(("%s: Failed to get OCR; bailing\n", __FUNCTION__)); + return FALSE; + } + + sd_err(("mem_present = %d\n", GFIELD(cmd_rsp, RSP4_MEM_PRESENT))); + sd_err(("num_funcs = %d\n", GFIELD(cmd_rsp, RSP4_NUM_FUNCS))); + sd_err(("card_ready = %d\n", GFIELD(cmd_rsp, RSP4_CARD_READY))); + sd_err(("OCR = 0x%x\n", GFIELD(cmd_rsp, RSP4_IO_OCR))); + + /* Verify that the card supports I/O mode */ + if (GFIELD(cmd_rsp, RSP4_NUM_FUNCS) == 0) { + sd_err(("%s: Card does not support I/O\n", __FUNCTION__)); + return ERROR; + } + + sd->num_funcs = GFIELD(cmd_rsp, RSP4_NUM_FUNCS); + + /* Examine voltage: Arasan only supports 3.3 volts, + * so look for 3.2-3.3 Volts and also 3.3-3.4 volts. + */ + + if ((GFIELD(cmd_rsp, RSP4_IO_OCR) & (0x3 << 20)) == 0) { + sd_err(("This client does not support 3.3 volts!\n")); + return ERROR; + } + + + return TRUE; +} + +static int +sdspi_driver_init(sdioh_info_t *sd) +{ + sd_trace(("%s\n", __FUNCTION__)); + + if ((sdspi_host_init(sd)) != SUCCESS) { + return ERROR; + } + + if (sdspi_client_init(sd) != SUCCESS) { + return ERROR; + } + + return SUCCESS; +} + +static int +sdspi_card_enablefuncs(sdioh_info_t *sd) +{ + int status; + uint32 regdata; + uint32 regaddr, fbraddr; + uint8 func; + uint8 *ptr; + + sd_trace(("%s\n", __FUNCTION__)); + /* Get the Card's common CIS address */ + ptr = (uint8 *) &sd->com_cis_ptr; + for (regaddr = SDIOD_CCCR_CISPTR_0; regaddr <= SDIOD_CCCR_CISPTR_2; regaddr++) { + if ((status = sdspi_card_regread (sd, 0, regaddr, 1, ®data)) != SUCCESS) + return status; + + *ptr++ = (uint8) regdata; + } + + /* Only the lower 17-bits are valid */ + sd->com_cis_ptr &= 0x0001FFFF; + sd->func_cis_ptr[0] = sd->com_cis_ptr; + sd_info(("%s: Card's Common CIS Ptr = 0x%x\n", __FUNCTION__, sd->com_cis_ptr)); + + /* Get the Card's function CIS (for each function) */ + for (fbraddr = SDIOD_FBR_STARTADDR, func = 1; + func <= sd->num_funcs; func++, fbraddr += SDIOD_FBR_SIZE) { + ptr = (uint8 *) &sd->func_cis_ptr[func]; + for (regaddr = SDIOD_FBR_CISPTR_0; regaddr <= SDIOD_FBR_CISPTR_2; regaddr++) { + if ((status = sdspi_card_regread (sd, 0, regaddr + fbraddr, 1, ®data)) + != SUCCESS) + return status; + + *ptr++ = (uint8) regdata; + } + + /* Only the lower 17-bits are valid */ + sd->func_cis_ptr[func] &= 0x0001FFFF; + sd_info(("%s: Function %d CIS Ptr = 0x%x\n", + __FUNCTION__, func, sd->func_cis_ptr[func])); + } + + sd_info(("%s: write ESCI bit\n", __FUNCTION__)); + /* Enable continuous SPI interrupt (ESCI bit) */ + sdspi_card_regwrite(sd, 0, SDIOD_CCCR_BICTRL, 1, 0x60); + + sd_info(("%s: enable f1\n", __FUNCTION__)); + /* Enable function 1 on the card */ + regdata = SDIO_FUNC_ENABLE_1; + if ((status = sdspi_card_regwrite(sd, 0, SDIOD_CCCR_IOEN, 1, regdata)) != SUCCESS) + return status; + + sd_info(("%s: done\n", __FUNCTION__)); + return SUCCESS; +} + +/* Read client card reg */ +static int +sdspi_card_regread(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 *data) +{ + int status; + uint32 cmd_arg; + uint32 rsp5; + + cmd_arg = 0; + + if ((func == 0) || (regsize == 1)) { + cmd_arg = SFIELD(cmd_arg, CMD52_FUNCTION, func); + cmd_arg = SFIELD(cmd_arg, CMD52_REG_ADDR, regaddr); + cmd_arg = SFIELD(cmd_arg, CMD52_RW_FLAG, SDIOH_XFER_TYPE_READ); + cmd_arg = SFIELD(cmd_arg, CMD52_RAW, 0); + cmd_arg = SFIELD(cmd_arg, CMD52_DATA, 0); + + if ((status = sdspi_cmd_issue(sd, sd->sd_use_dma, SDIOH_CMD_52, cmd_arg, NULL, 0)) + != SUCCESS) + return status; + + sdspi_cmd_getrsp(sd, &rsp5, 1); + + if (rsp5 != 0x00) + sd_err(("%s: rsp5 flags is 0x%x\t %d\n", + __FUNCTION__, rsp5, func)); + + *data = sd->card_rsp_data >> 24; + } else { + cmd_arg = SFIELD(cmd_arg, CMD53_BYTE_BLK_CNT, regsize); + cmd_arg = SFIELD(cmd_arg, CMD53_OP_CODE, 1); + cmd_arg = SFIELD(cmd_arg, CMD53_BLK_MODE, 0); + cmd_arg = SFIELD(cmd_arg, CMD53_FUNCTION, func); + cmd_arg = SFIELD(cmd_arg, CMD53_REG_ADDR, regaddr); + cmd_arg = SFIELD(cmd_arg, CMD53_RW_FLAG, SDIOH_XFER_TYPE_READ); + + sd->data_xfer_count = regsize; + + /* sdspi_cmd_issue() returns with the command complete bit + * in the ISR already cleared + */ + if ((status = sdspi_cmd_issue(sd, sd->sd_use_dma, SDIOH_CMD_53, cmd_arg, NULL, 0)) + != SUCCESS) + return status; + + sdspi_cmd_getrsp(sd, &rsp5, 1); + + if (rsp5 != 0x00) + sd_err(("%s: rsp5 flags is 0x%x\t %d\n", + __FUNCTION__, rsp5, func)); + + *data = sd->card_rsp_data; + if (regsize == 2) { + *data &= 0xffff; + } + + sd_info(("%s: CMD53 func %d, addr 0x%x, size %d, data 0x%08x\n", + __FUNCTION__, func, regaddr, regsize, *data)); + + + } + + return SUCCESS; +} + +/* write a client register */ +static int +sdspi_card_regwrite(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 data) +{ + int status; + uint32 cmd_arg, rsp5, flags; + + cmd_arg = 0; + + if ((func == 0) || (regsize == 1)) { + cmd_arg = SFIELD(cmd_arg, CMD52_FUNCTION, func); + cmd_arg = SFIELD(cmd_arg, CMD52_REG_ADDR, regaddr); + cmd_arg = SFIELD(cmd_arg, CMD52_RW_FLAG, SDIOH_XFER_TYPE_WRITE); + cmd_arg = SFIELD(cmd_arg, CMD52_RAW, 0); + cmd_arg = SFIELD(cmd_arg, CMD52_DATA, data & 0xff); + if ((status = sdspi_cmd_issue(sd, sd->sd_use_dma, SDIOH_CMD_52, cmd_arg, NULL, 0)) + != SUCCESS) + return status; + + sdspi_cmd_getrsp(sd, &rsp5, 1); + flags = GFIELD(rsp5, RSP5_FLAGS); + if (flags && (flags != 0x10)) + sd_err(("%s: rsp5.rsp5.flags = 0x%x, expecting 0x10\n", + __FUNCTION__, flags)); + } + else { + cmd_arg = SFIELD(cmd_arg, CMD53_BYTE_BLK_CNT, regsize); + cmd_arg = SFIELD(cmd_arg, CMD53_OP_CODE, 1); + cmd_arg = SFIELD(cmd_arg, CMD53_BLK_MODE, 0); + cmd_arg = SFIELD(cmd_arg, CMD53_FUNCTION, func); + cmd_arg = SFIELD(cmd_arg, CMD53_REG_ADDR, regaddr); + cmd_arg = SFIELD(cmd_arg, CMD53_RW_FLAG, SDIOH_XFER_TYPE_WRITE); + + sd->data_xfer_count = regsize; + sd->cmd53_wr_data = data; + + sd_info(("%s: CMD53 func %d, addr 0x%x, size %d, data 0x%08x\n", + __FUNCTION__, func, regaddr, regsize, data)); + + /* sdspi_cmd_issue() returns with the command complete bit + * in the ISR already cleared + */ + if ((status = sdspi_cmd_issue(sd, sd->sd_use_dma, SDIOH_CMD_53, cmd_arg, NULL, 0)) + != SUCCESS) + return status; + + sdspi_cmd_getrsp(sd, &rsp5, 1); + + if (rsp5 != 0x00) + sd_err(("%s: rsp5 flags = 0x%x, expecting 0x00\n", + __FUNCTION__, rsp5)); + + } + return SUCCESS; +} + +void +sdspi_cmd_getrsp(sdioh_info_t *sd, uint32 *rsp_buffer, int count /* num 32 bit words */) +{ + *rsp_buffer = sd->card_response; +} + +int max_errors = 0; + +#define SPI_MAX_PKT_LEN 768 +uint8 spi_databuf[SPI_MAX_PKT_LEN]; +uint8 spi_rspbuf[SPI_MAX_PKT_LEN]; + +/* datalen is used for CMD53 length only (0 for sd->data_xfer_count) */ +static int +sdspi_cmd_issue(sdioh_info_t *sd, bool use_dma, uint32 cmd, uint32 arg, + uint32 *data, uint32 datalen) +{ + uint32 cmd_reg; + uint32 cmd_arg = arg; + uint8 cmd_crc = 0x95; /* correct CRC for CMD0 and don't care for others. */ + uint16 dat_crc; + uint8 cmd52data = 0; + uint32 i, j; + uint32 spi_datalen = 0; + uint32 spi_pre_cmd_pad = 0; + uint32 spi_max_response_pad = 128; + + cmd_reg = 0; + cmd_reg = SFIELD(cmd_reg, SPI_DIR, 1); + cmd_reg = SFIELD(cmd_reg, SPI_CMD_INDEX, cmd); + + if (GFIELD(cmd_arg, CMD52_RW_FLAG) == 1) { /* Same for CMD52 and CMD53 */ + cmd_reg = SFIELD(cmd_reg, SPI_RW, 1); + } + + switch (cmd) { + case SDIOH_CMD_59: /* CRC_ON_OFF (SPI Mode Only) - Response R1 */ + cmd52data = arg & 0x1; + case SDIOH_CMD_0: /* Set Card to Idle State - No Response */ + case SDIOH_CMD_5: /* Send Operation condition - Response R4 */ + sd_trace(("%s: CMD%d\n", __FUNCTION__, cmd)); + spi_datalen = 44; + spi_pre_cmd_pad = 12; + spi_max_response_pad = 28; + break; + + case SDIOH_CMD_3: /* Ask card to send RCA - Response R6 */ + case SDIOH_CMD_7: /* Select card - Response R1 */ + case SDIOH_CMD_15: /* Set card to inactive state - Response None */ + sd_err(("%s: CMD%d is invalid for SPI Mode.\n", __FUNCTION__, cmd)); + return ERROR; + break; + + case SDIOH_CMD_52: /* IO R/W Direct (single byte) - Response R5 */ + cmd52data = GFIELD(cmd_arg, CMD52_DATA); + cmd_arg = arg; + cmd_reg = SFIELD(cmd_reg, SPI_FUNC, GFIELD(cmd_arg, CMD52_FUNCTION)); + cmd_reg = SFIELD(cmd_reg, SPI_ADDR, GFIELD(cmd_arg, CMD52_REG_ADDR)); + /* Display trace for byte write */ + if (GFIELD(cmd_arg, CMD52_RW_FLAG) == 1) { + sd_trace(("%s: CMD52: Wr F:%d @0x%04x=%02x\n", + __FUNCTION__, + GFIELD(cmd_arg, CMD52_FUNCTION), + GFIELD(cmd_arg, CMD52_REG_ADDR), + cmd52data)); + } + + spi_datalen = 32; + spi_max_response_pad = 28; + + break; + case SDIOH_CMD_53: /* IO R/W Extended (multiple bytes/blocks) */ + cmd_arg = arg; + cmd_reg = SFIELD(cmd_reg, SPI_FUNC, GFIELD(cmd_arg, CMD53_FUNCTION)); + cmd_reg = SFIELD(cmd_reg, SPI_ADDR, GFIELD(cmd_arg, CMD53_REG_ADDR)); + cmd_reg = SFIELD(cmd_reg, SPI_BLKMODE, 0); + cmd_reg = SFIELD(cmd_reg, SPI_OPCODE, GFIELD(cmd_arg, CMD53_OP_CODE)); + cmd_reg = SFIELD(cmd_reg, SPI_STUFF0, (sd->data_xfer_count>>8)); + cmd52data = (uint8)sd->data_xfer_count; + + /* Set upper bit in byte count if necessary, but don't set it for 512 bytes. */ + if ((sd->data_xfer_count > 255) && (sd->data_xfer_count < 512)) { + cmd_reg |= 1; + } + + if (GFIELD(cmd_reg, SPI_RW) == 1) { /* Write */ + spi_max_response_pad = 32; + spi_datalen = (sd->data_xfer_count + spi_max_response_pad) & 0xFFFC; + } else { /* Read */ + + spi_max_response_pad = 32; + spi_datalen = (sd->data_xfer_count + spi_max_response_pad) & 0xFFFC; + } + sd_trace(("%s: CMD53: %s F:%d @0x%04x len=0x%02x\n", + __FUNCTION__, + (GFIELD(cmd_reg, SPI_RW) == 1 ? "Wr" : "Rd"), + GFIELD(cmd_arg, CMD53_FUNCTION), + GFIELD(cmd_arg, CMD53_REG_ADDR), + cmd52data)); + break; + + default: + sd_err(("%s: Unknown command %d\n", __FUNCTION__, cmd)); + return ERROR; + } + + /* Set up and issue the SDIO command */ + memset(spi_databuf, SDSPI_IDLE_PAD, spi_datalen); + spi_databuf[spi_pre_cmd_pad + 0] = (cmd_reg & 0xFF000000) >> 24; + spi_databuf[spi_pre_cmd_pad + 1] = (cmd_reg & 0x00FF0000) >> 16; + spi_databuf[spi_pre_cmd_pad + 2] = (cmd_reg & 0x0000FF00) >> 8; + spi_databuf[spi_pre_cmd_pad + 3] = (cmd_reg & 0x000000FF); + spi_databuf[spi_pre_cmd_pad + 4] = cmd52data; + + /* Generate CRC7 for command, if CRC is enabled, otherwise, a + * default CRC7 of 0x95, which is correct for CMD0, is used. + */ + if (sd_crc) { + cmd_crc = sdspi_crc7(&spi_databuf[spi_pre_cmd_pad], 5); + } + spi_databuf[spi_pre_cmd_pad + 5] = cmd_crc; +#define SPI_STOP_TRAN 0xFD + + /* for CMD53 Write, put the data into the output buffer */ + if ((cmd == SDIOH_CMD_53) && (GFIELD(cmd_arg, CMD53_RW_FLAG) == 1)) { + if (datalen != 0) { + spi_databuf[spi_pre_cmd_pad + 9] = SDSPI_IDLE_PAD; + spi_databuf[spi_pre_cmd_pad + 10] = SDSPI_START_BLOCK; + + for (i = 0; i < sd->data_xfer_count; i++) { + spi_databuf[i + 11 + spi_pre_cmd_pad] = ((uint8 *)data)[i]; + } + if (sd_crc) { + dat_crc = sdspi_crc16(&spi_databuf[spi_pre_cmd_pad+11], i); + } else { + dat_crc = 0xAAAA; + } + spi_databuf[i + 11 + spi_pre_cmd_pad] = (dat_crc >> 8) & 0xFF; + spi_databuf[i + 12 + spi_pre_cmd_pad] = dat_crc & 0xFF; + } else if (sd->data_xfer_count == 2) { + spi_databuf[spi_pre_cmd_pad + 9] = SDSPI_IDLE_PAD; + spi_databuf[spi_pre_cmd_pad + 10] = SDSPI_START_BLOCK; + spi_databuf[spi_pre_cmd_pad + 11] = sd->cmd53_wr_data & 0xFF; + spi_databuf[spi_pre_cmd_pad + 12] = (sd->cmd53_wr_data & 0x0000FF00) >> 8; + if (sd_crc) { + dat_crc = sdspi_crc16(&spi_databuf[spi_pre_cmd_pad+11], 2); + } else { + dat_crc = 0x22AA; + } + spi_databuf[spi_pre_cmd_pad + 13] = (dat_crc >> 8) & 0xFF; + spi_databuf[spi_pre_cmd_pad + 14] = (dat_crc & 0xFF); + } else if (sd->data_xfer_count == 4) { + spi_databuf[spi_pre_cmd_pad + 9] = SDSPI_IDLE_PAD; + spi_databuf[spi_pre_cmd_pad + 10] = SDSPI_START_BLOCK; + spi_databuf[spi_pre_cmd_pad + 11] = sd->cmd53_wr_data & 0xFF; + spi_databuf[spi_pre_cmd_pad + 12] = (sd->cmd53_wr_data & 0x0000FF00) >> 8; + spi_databuf[spi_pre_cmd_pad + 13] = (sd->cmd53_wr_data & 0x00FF0000) >> 16; + spi_databuf[spi_pre_cmd_pad + 14] = (sd->cmd53_wr_data & 0xFF000000) >> 24; + if (sd_crc) { + dat_crc = sdspi_crc16(&spi_databuf[spi_pre_cmd_pad+11], 4); + } else { + dat_crc = 0x44AA; + } + spi_databuf[spi_pre_cmd_pad + 15] = (dat_crc >> 8) & 0xFF; + spi_databuf[spi_pre_cmd_pad + 16] = (dat_crc & 0xFF); + } else { + printf("CMD53 Write: size %d unsupported\n", sd->data_xfer_count); + } + } + + spi_sendrecv(sd, spi_databuf, spi_rspbuf, spi_datalen); + + for (i = spi_pre_cmd_pad + SDSPI_COMMAND_LEN; i < spi_max_response_pad; i++) { + if ((spi_rspbuf[i] & SDSPI_START_BIT_MASK) == 0) { + break; + } + } + + if (i == spi_max_response_pad) { + sd_err(("%s: Did not get a response for CMD%d\n", __FUNCTION__, cmd)); + return ERROR; + } + + /* Extract the response. */ + sd->card_response = spi_rspbuf[i]; + + /* for CMD53 Read, find the start of the response data... */ + if ((cmd == SDIOH_CMD_53) && (GFIELD(cmd_arg, CMD52_RW_FLAG) == 0)) { + for (; i < spi_max_response_pad; i++) { + if (spi_rspbuf[i] == SDSPI_START_BLOCK) { + break; + } + } + + if (i == spi_max_response_pad) { + printf("Did not get a start of data phase for CMD%d\n", cmd); + max_errors++; + sdspi_abort(sd, GFIELD(cmd_arg, CMD53_FUNCTION)); + } + sd->card_rsp_data = spi_rspbuf[i+1]; + sd->card_rsp_data |= spi_rspbuf[i+2] << 8; + sd->card_rsp_data |= spi_rspbuf[i+3] << 16; + sd->card_rsp_data |= spi_rspbuf[i+4] << 24; + + if (datalen != 0) { + i++; + for (j = 0; j < sd->data_xfer_count; j++) { + ((uint8 *)data)[j] = spi_rspbuf[i+j]; + } + if (sd_crc) { + uint16 recv_crc; + + recv_crc = spi_rspbuf[i+j] << 8 | spi_rspbuf[i+j+1]; + dat_crc = sdspi_crc16((uint8 *)data, datalen); + if (dat_crc != recv_crc) { + sd_err(("%s: Incorrect data CRC: expected 0x%04x, " + "received 0x%04x\n", + __FUNCTION__, dat_crc, recv_crc)); + } + } + } + return SUCCESS; + } + + sd->card_rsp_data = spi_rspbuf[i+4]; + sd->card_rsp_data |= spi_rspbuf[i+3] << 8; + sd->card_rsp_data |= spi_rspbuf[i+2] << 16; + sd->card_rsp_data |= spi_rspbuf[i+1] << 24; + + /* Display trace for byte read */ + if ((cmd == SDIOH_CMD_52) && (GFIELD(cmd_arg, CMD52_RW_FLAG) == 0)) { + sd_trace(("%s: CMD52: Rd F:%d @0x%04x=%02x\n", + __FUNCTION__, + GFIELD(cmd_arg, CMD53_FUNCTION), + GFIELD(cmd_arg, CMD53_REG_ADDR), + sd->card_rsp_data >> 24)); + } + + return SUCCESS; +} + +/* + * On entry: if single-block or non-block, buffer size <= block size. + * If multi-block, buffer size is unlimited. + * Question is how to handle the left-overs in either single- or multi-block. + * I think the caller should break the buffer up so this routine will always + * use block size == buffer size to handle the end piece of the buffer + */ + +static int +sdspi_card_buf(sdioh_info_t *sd, int rw, int func, bool fifo, uint32 addr, int nbytes, uint32 *data) +{ + int status; + uint32 cmd_arg; + uint32 rsp5; + int num_blocks, blocksize; + bool local_blockmode, local_dma; + bool read = rw == SDIOH_READ ? 1 : 0; + + ASSERT(nbytes); + + cmd_arg = 0; + sd_data(("%s: %s 53 func %d, %s, addr 0x%x, len %d bytes, r_cnt %d t_cnt %d\n", + __FUNCTION__, read ? "Rd" : "Wr", func, fifo ? "FIXED" : "INCR", + addr, nbytes, sd->r_cnt, sd->t_cnt)); + + if (read) sd->r_cnt++; else sd->t_cnt++; + + local_blockmode = sd->sd_blockmode; + local_dma = sd->sd_use_dma; + + /* Don't bother with block mode on small xfers */ + if (nbytes < sd->client_block_size[func]) { + sd_info(("setting local blockmode to false: nbytes (%d) != block_size (%d)\n", + nbytes, sd->client_block_size[func])); + local_blockmode = FALSE; + local_dma = FALSE; + } + + if (local_blockmode) { + blocksize = MIN(sd->client_block_size[func], nbytes); + num_blocks = nbytes/blocksize; + cmd_arg = SFIELD(cmd_arg, CMD53_BYTE_BLK_CNT, num_blocks); + cmd_arg = SFIELD(cmd_arg, CMD53_BLK_MODE, 1); + } else { + num_blocks = 1; + blocksize = nbytes; + cmd_arg = SFIELD(cmd_arg, CMD53_BYTE_BLK_CNT, nbytes); + cmd_arg = SFIELD(cmd_arg, CMD53_BLK_MODE, 0); + } + + if (fifo) + cmd_arg = SFIELD(cmd_arg, CMD53_OP_CODE, 0); + else + cmd_arg = SFIELD(cmd_arg, CMD53_OP_CODE, 1); + + cmd_arg = SFIELD(cmd_arg, CMD53_FUNCTION, func); + cmd_arg = SFIELD(cmd_arg, CMD53_REG_ADDR, addr); + if (read) + cmd_arg = SFIELD(cmd_arg, CMD53_RW_FLAG, SDIOH_XFER_TYPE_READ); + else + cmd_arg = SFIELD(cmd_arg, CMD53_RW_FLAG, SDIOH_XFER_TYPE_WRITE); + + sd->data_xfer_count = nbytes; + if ((func == 2) && (fifo == 1)) { + sd_data(("%s: %s 53 func %d, %s, addr 0x%x, len %d bytes, r_cnt %d t_cnt %d\n", + __FUNCTION__, read ? "Rd" : "Wr", func, fifo ? "FIXED" : "INCR", + addr, nbytes, sd->r_cnt, sd->t_cnt)); + } + + /* sdspi_cmd_issue() returns with the command complete bit + * in the ISR already cleared + */ + if ((status = sdspi_cmd_issue(sd, local_dma, + SDIOH_CMD_53, cmd_arg, + data, nbytes)) != SUCCESS) { + sd_err(("%s: cmd_issue failed for %s\n", __FUNCTION__, (read ? "read" : "write"))); + return status; + } + + sdspi_cmd_getrsp(sd, &rsp5, 1); + + if (rsp5 != 0x00) { + sd_err(("%s: rsp5 flags = 0x%x, expecting 0x00\n", + __FUNCTION__, rsp5)); + return ERROR; + } + + return SUCCESS; +} + +static int +set_client_block_size(sdioh_info_t *sd, int func, int block_size) +{ + int base; + int err = 0; + + sd_err(("%s: Setting block size %d, func %d\n", __FUNCTION__, block_size, func)); + sd->client_block_size[func] = block_size; + + /* Set the block size in the SDIO Card register */ + base = func * SDIOD_FBR_SIZE; + err = sdspi_card_regwrite(sd, 0, base + SDIOD_CCCR_BLKSIZE_0, 1, block_size & 0xff); + if (!err) { + err = sdspi_card_regwrite(sd, 0, base + SDIOD_CCCR_BLKSIZE_1, 1, + (block_size >> 8) & 0xff); + } + + /* + * Do not set the block size in the SDIO Host register; that + * is func dependent and will get done on an individual + * transaction basis. + */ + + return (err ? BCME_SDIO_ERROR : 0); +} + +/* Reset and re-initialize the device */ +int +sdioh_sdio_reset(sdioh_info_t *si) +{ + si->card_init_done = FALSE; + return sdspi_client_init(si); +} + +#define CRC7_POLYNOM 0x09 +#define CRC7_CRCHIGHBIT 0x40 + +static uint8 sdspi_crc7(unsigned char* p, uint32 len) +{ + uint8 c, j, bit, crc = 0; + uint32 i; + + for (i = 0; i < len; i++) { + c = *p++; + for (j = 0x80; j; j >>= 1) { + bit = crc & CRC7_CRCHIGHBIT; + crc <<= 1; + if (c & j) bit ^= CRC7_CRCHIGHBIT; + if (bit) crc ^= CRC7_POLYNOM; + } + } + + /* Convert the CRC7 to an 8-bit SD CRC */ + crc = (crc << 1) | 1; + + return (crc); +} + +#define CRC16_POLYNOM 0x1021 +#define CRC16_CRCHIGHBIT 0x8000 + +static uint16 sdspi_crc16(unsigned char* p, uint32 len) +{ + uint32 i; + uint16 j, c, bit; + uint16 crc = 0; + + for (i = 0; i < len; i++) { + c = *p++; + for (j = 0x80; j; j >>= 1) { + bit = crc & CRC16_CRCHIGHBIT; + crc <<= 1; + if (c & j) bit ^= CRC16_CRCHIGHBIT; + if (bit) crc ^= CRC16_POLYNOM; + } + } + + return (crc); +} diff --git a/bcm4329/src/bcmsdio/sys/bcmsdspi_linux.c b/bcm4329/src/bcmsdio/sys/bcmsdspi_linux.c new file mode 100644 index 0000000..1046a17 --- /dev/null +++ b/bcm4329/src/bcmsdio/sys/bcmsdspi_linux.c @@ -0,0 +1,252 @@ +/* + * Broadcom SPI Host Controller Driver - Linux Per-port + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: bcmsdspi_linux.c,v 1.7.2.1.4.3 2008/06/30 21:09:36 Exp $ + */ + +#include <typedefs.h> +#include <pcicfg.h> +#include <bcmutils.h> + +#include <sdio.h> /* SDIO Specs */ +#include <bcmsdbus.h> /* bcmsdh to/from specific controller APIs */ +#include <sdiovar.h> /* to get msglevel bit values */ + +#include <linux/sched.h> /* request_irq(), free_irq() */ + +#include <bcmsdspi.h> +#include <bcmspi.h> + +extern uint sd_crc; +module_param(sd_crc, uint, 0); + +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) +#define KERNEL26 +#endif + +struct sdos_info { + sdioh_info_t *sd; + spinlock_t lock; + wait_queue_head_t intr_wait_queue; +}; + +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) +#define BLOCKABLE() (!in_atomic()) +#else +#define BLOCKABLE() (!in_interrupt()) +#endif + +/* Interrupt handler */ +static irqreturn_t +sdspi_isr(int irq, void *dev_id +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) +, struct pt_regs *ptregs +#endif +) +{ + sdioh_info_t *sd; + struct sdos_info *sdos; + bool ours; + + sd = (sdioh_info_t *)dev_id; + sd->local_intrcount++; + + if (!sd->card_init_done) { + sd_err(("%s: Hey Bogus intr...not even initted: irq %d\n", __FUNCTION__, irq)); + return IRQ_RETVAL(FALSE); + } else { + ours = spi_check_client_intr(sd, NULL); + + /* For local interrupts, wake the waiting process */ + if (ours && sd->got_hcint) { + sdos = (struct sdos_info *)sd->sdos_info; + wake_up_interruptible(&sdos->intr_wait_queue); + } + + return IRQ_RETVAL(ours); + } +} + +/* Register with Linux for interrupts */ +int +spi_register_irq(sdioh_info_t *sd, uint irq) +{ + sd_trace(("Entering %s: irq == %d\n", __FUNCTION__, irq)); + if (request_irq(irq, sdspi_isr, IRQF_SHARED, "bcmsdspi", sd) < 0) { + sd_err(("%s: request_irq() failed\n", __FUNCTION__)); + return ERROR; + } + return SUCCESS; +} + +/* Free Linux irq */ +void +spi_free_irq(uint irq, sdioh_info_t *sd) +{ + free_irq(irq, sd); +} + +/* Map Host controller registers */ + +uint32 * +spi_reg_map(osl_t *osh, uintptr addr, int size) +{ + return (uint32 *)REG_MAP(addr, size); +} + +void +spi_reg_unmap(osl_t *osh, uintptr addr, int size) +{ + REG_UNMAP((void*)(uintptr)addr); +} + +int +spi_osinit(sdioh_info_t *sd) +{ + struct sdos_info *sdos; + + sdos = (struct sdos_info*)MALLOC(sd->osh, sizeof(struct sdos_info)); + sd->sdos_info = (void*)sdos; + if (sdos == NULL) + return BCME_NOMEM; + + sdos->sd = sd; + spin_lock_init(&sdos->lock); + init_waitqueue_head(&sdos->intr_wait_queue); + return BCME_OK; +} + +void +spi_osfree(sdioh_info_t *sd) +{ + struct sdos_info *sdos; + ASSERT(sd && sd->sdos_info); + + sdos = (struct sdos_info *)sd->sdos_info; + MFREE(sd->osh, sdos, sizeof(struct sdos_info)); +} + +/* Interrupt enable/disable */ +SDIOH_API_RC +sdioh_interrupt_set(sdioh_info_t *sd, bool enable) +{ + ulong flags; + struct sdos_info *sdos; + + sd_trace(("%s: %s\n", __FUNCTION__, enable ? "Enabling" : "Disabling")); + + sdos = (struct sdos_info *)sd->sdos_info; + ASSERT(sdos); + + if (!(sd->host_init_done && sd->card_init_done)) { + sd_err(("%s: Card & Host are not initted - bailing\n", __FUNCTION__)); + return SDIOH_API_RC_FAIL; + } + + if (enable && !(sd->intr_handler && sd->intr_handler_arg)) { + sd_err(("%s: no handler registered, will not enable\n", __FUNCTION__)); + return SDIOH_API_RC_FAIL; + } + + /* Ensure atomicity for enable/disable calls */ + spin_lock_irqsave(&sdos->lock, flags); + + sd->client_intr_enabled = enable; + if (enable && !sd->lockcount) + spi_devintr_on(sd); + else + spi_devintr_off(sd); + + spin_unlock_irqrestore(&sdos->lock, flags); + + return SDIOH_API_RC_SUCCESS; +} + +/* Protect against reentrancy (disable device interrupts while executing) */ +void +spi_lock(sdioh_info_t *sd) +{ + ulong flags; + struct sdos_info *sdos; + + sdos = (struct sdos_info *)sd->sdos_info; + ASSERT(sdos); + + sd_trace(("%s: %d\n", __FUNCTION__, sd->lockcount)); + + spin_lock_irqsave(&sdos->lock, flags); + if (sd->lockcount) { + sd_err(("%s: Already locked!\n", __FUNCTION__)); + ASSERT(sd->lockcount == 0); + } + spi_devintr_off(sd); + sd->lockcount++; + spin_unlock_irqrestore(&sdos->lock, flags); +} + +/* Enable client interrupt */ +void +spi_unlock(sdioh_info_t *sd) +{ + ulong flags; + struct sdos_info *sdos; + + sd_trace(("%s: %d, %d\n", __FUNCTION__, sd->lockcount, sd->client_intr_enabled)); + ASSERT(sd->lockcount > 0); + + sdos = (struct sdos_info *)sd->sdos_info; + ASSERT(sdos); + + spin_lock_irqsave(&sdos->lock, flags); + if (--sd->lockcount == 0 && sd->client_intr_enabled) { + spi_devintr_on(sd); + } + spin_unlock_irqrestore(&sdos->lock, flags); +} + +void spi_waitbits(sdioh_info_t *sd, bool yield) +{ + struct sdos_info *sdos; + + sdos = (struct sdos_info *)sd->sdos_info; + +#ifndef BCMSDYIELD + ASSERT(!yield); +#endif + sd_trace(("%s: yield %d canblock %d\n", + __FUNCTION__, yield, BLOCKABLE())); + + /* Clear the "interrupt happened" flag and last intrstatus */ + sd->got_hcint = FALSE; + +#ifdef BCMSDYIELD + if (yield && BLOCKABLE()) { + /* Wait for the indication, the interrupt will be masked when the ISR fires. */ + wait_event_interruptible(sdos->intr_wait_queue, (sd->got_hcint)); + } else +#endif /* BCMSDYIELD */ + { + spi_spinbits(sd); + } + +} diff --git a/bcm4329/src/bcmsdio/sys/bcmsdstd.c b/bcm4329/src/bcmsdio/sys/bcmsdstd.c new file mode 100644 index 0000000..2665716 --- /dev/null +++ b/bcm4329/src/bcmsdio/sys/bcmsdstd.c @@ -0,0 +1,2795 @@ +/* + * 'Standard' SDIO HOST CONTROLLER driver + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: bcmsdstd.c,v 1.64.4.1.4.4.2.10 2009/05/22 00:31:44 Exp $ + */ + +#include <typedefs.h> + +#include <bcmdevs.h> +#include <bcmendian.h> +#include <bcmutils.h> +#include <osl.h> +#include <siutils.h> +#include <sdio.h> /* SDIO Device and Protocol Specs */ +#include <sdioh.h> /* SDIO Host Controller Specification */ +#include <bcmsdbus.h> /* bcmsdh to/from specific controller APIs */ +#include <sdiovar.h> /* ioctl/iovars */ + +#include <pcicfg.h> + + +#define SD_PAGE 4096 + +#include <bcmsdstd.h> + +/* Globals */ +uint sd_msglevel = SDH_ERROR_VAL; +uint sd_hiok = TRUE; /* Use hi-speed mode if available? */ +uint sd_sdmode = SDIOH_MODE_SD4; /* Use SD4 mode by default */ +uint sd_f2_blocksize = 64; /* Default blocksize */ + +#ifdef BCMSDYIELD +bool sd_yieldcpu = TRUE; /* Allow CPU yielding for buffer requests */ +uint sd_minyield = 0; /* Minimum xfer size to allow CPU yield */ +bool sd_forcerb = FALSE; /* Force sync readback in intrs_on/off */ +#endif + +uint sd_divisor = 2; /* Default 48MHz/2 = 24MHz */ + +uint sd_power = 1; /* Default to SD Slot powered ON */ +uint sd_clock = 1; /* Default to SD Clock turned ON */ + +uint sd_toctl = 7; + +static bool trap_errs = FALSE; + +/* Prototypes */ +static bool sdstd_start_clock(sdioh_info_t *sd, uint16 divisor); +static bool sdstd_start_power(sdioh_info_t *sd); +static bool sdstd_bus_width(sdioh_info_t *sd, int width); +static int sdstd_set_highspeed_mode(sdioh_info_t *sd, bool HSMode); +static int sdstd_card_enablefuncs(sdioh_info_t *sd); +static void sdstd_cmd_getrsp(sdioh_info_t *sd, uint32 *rsp_buffer, int count); +static int sdstd_cmd_issue(sdioh_info_t *sd, bool use_dma, uint32 cmd, uint32 arg); +static int sdstd_card_regread(sdioh_info_t *sd, int func, uint32 regaddr, + int regsize, uint32 *data); +static int sdstd_card_regwrite(sdioh_info_t *sd, int func, uint32 regaddr, + int regsize, uint32 data); +static int sdstd_driver_init(sdioh_info_t *sd); +static bool sdstd_reset(sdioh_info_t *sd, bool host_reset, bool client_reset); +static int sdstd_card_buf(sdioh_info_t *sd, int rw, int func, bool fifo, + uint32 addr, int nbytes, uint32 *data); +static int sdstd_abort(sdioh_info_t *sd, uint func); +static int sdstd_check_errs(sdioh_info_t *sdioh_info, uint32 cmd, uint32 arg); +static int set_client_block_size(sdioh_info_t *sd, int func, int blocksize); +static void sd_map_dma(sdioh_info_t * sd); +static void sd_unmap_dma(sdioh_info_t * sd); + +/* + * Private register access routines. + */ + +/* 16 bit PCI regs */ + +extern uint16 sdstd_rreg16(sdioh_info_t *sd, uint reg); +uint16 +sdstd_rreg16(sdioh_info_t *sd, uint reg) +{ + + volatile uint16 data = *(volatile uint16 *)(sd->mem_space + reg); + sd_ctrl(("16: R Reg 0x%02x, Data 0x%x\n", reg, data)); + return data; +} + +extern void sdstd_wreg16(sdioh_info_t *sd, uint reg, uint16 data); +void +sdstd_wreg16(sdioh_info_t *sd, uint reg, uint16 data) +{ + *(volatile uint16 *)(sd->mem_space + reg) = (volatile uint16) data; + sd_ctrl(("16: W Reg 0x%02x, Data 0x%x\n", reg, data)); +} + +static void +sdstd_or_reg16(sdioh_info_t *sd, uint reg, uint16 val) +{ + volatile uint16 data = *(volatile uint16 *)(sd->mem_space + reg); + sd_ctrl(("16: OR Reg 0x%02x, Val 0x%x\n", reg, val)); + data |= val; + *(volatile uint16 *)(sd->mem_space + reg) = (volatile uint16)data; + +} +static void +sdstd_mod_reg16(sdioh_info_t *sd, uint reg, int16 mask, uint16 val) +{ + + volatile uint16 data = *(volatile uint16 *)(sd->mem_space + reg); + sd_ctrl(("16: MOD Reg 0x%02x, Mask 0x%x, Val 0x%x\n", reg, mask, val)); + data &= ~mask; + data |= (val & mask); + *(volatile uint16 *)(sd->mem_space + reg) = (volatile uint16)data; +} + + +/* 32 bit PCI regs */ +static uint32 +sdstd_rreg(sdioh_info_t *sd, uint reg) +{ + volatile uint32 data = *(volatile uint32 *)(sd->mem_space + reg); + sd_ctrl(("32: R Reg 0x%02x, Data 0x%x\n", reg, data)); + return data; +} +static inline void +sdstd_wreg(sdioh_info_t *sd, uint reg, uint32 data) +{ + *(volatile uint32 *)(sd->mem_space + reg) = (volatile uint32)data; + sd_ctrl(("32: W Reg 0x%02x, Data 0x%x\n", reg, data)); + +} + +/* 8 bit PCI regs */ +static inline void +sdstd_wreg8(sdioh_info_t *sd, uint reg, uint8 data) +{ + *(volatile uint8 *)(sd->mem_space + reg) = (volatile uint8)data; + sd_ctrl(("08: W Reg 0x%02x, Data 0x%x\n", reg, data)); +} +static uint8 +sdstd_rreg8(sdioh_info_t *sd, uint reg) +{ + volatile uint8 data = *(volatile uint8 *)(sd->mem_space + reg); + sd_ctrl(("08: R Reg 0x%02x, Data 0x%x\n", reg, data)); + return data; +} + +/* + * Private work routines + */ + +sdioh_info_t *glob_sd; + +/* + * Public entry points & extern's + */ +extern sdioh_info_t * +sdioh_attach(osl_t *osh, void *bar0, uint irq) +{ + sdioh_info_t *sd; + + sd_trace(("%s\n", __FUNCTION__)); + if ((sd = (sdioh_info_t *)MALLOC(osh, sizeof(sdioh_info_t))) == NULL) { + sd_err(("sdioh_attach: out of memory, malloced %d bytes\n", MALLOCED(osh))); + return NULL; + } + bzero((char *)sd, sizeof(sdioh_info_t)); + glob_sd = sd; + sd->osh = osh; + if (sdstd_osinit(sd) != 0) { + sd_err(("%s:sdstd_osinit() failed\n", __FUNCTION__)); + MFREE(sd->osh, sd, sizeof(sdioh_info_t)); + return NULL; + } + sd->mem_space = (volatile char *)sdstd_reg_map(osh, (uintptr)bar0, SDIOH_REG_WINSZ); + sd_init_dma(sd); + sd->irq = irq; + if (sd->mem_space == NULL) { + sd_err(("%s:ioremap() failed\n", __FUNCTION__)); + sdstd_osfree(sd); + MFREE(sd->osh, sd, sizeof(sdioh_info_t)); + return NULL; + } + sd_info(("%s:sd->mem_space = %p\n", __FUNCTION__, sd->mem_space)); + sd->intr_handler = NULL; + sd->intr_handler_arg = NULL; + sd->intr_handler_valid = FALSE; + + /* Set defaults */ + sd->sd_blockmode = TRUE; + sd->use_client_ints = TRUE; + sd->sd_use_dma = TRUE; + + if (!sd->sd_blockmode) + sd->sd_use_dma = 0; + + if (sd->sd_use_dma) { + OSL_DMADDRWIDTH(osh, 32); + sd_map_dma(sd); + } + + if (sdstd_driver_init(sd) != SUCCESS) { + /* If host CPU was reset without resetting SD bus or + SD device, the device will still have its RCA but + driver no longer knows what it is (since driver has been restarted). + go through once to clear the RCA and a gain reassign it. + */ + sd_info(("driver_init failed - Reset RCA and try again\n")); + if (sdstd_driver_init(sd) != SUCCESS) { + sd_err(("%s:driver_init() failed()\n", __FUNCTION__)); + if (sd->mem_space) { + sdstd_reg_unmap(osh, (uintptr)sd->mem_space, SDIOH_REG_WINSZ); + sd->mem_space = NULL; + } + sdstd_osfree(sd); + MFREE(sd->osh, sd, sizeof(sdioh_info_t)); + return (NULL); + } + } + + if (sdstd_register_irq(sd, irq) != SUCCESS) { + sd_err(("%s: sdstd_register_irq() failed for irq = %d\n", __FUNCTION__, irq)); + sdstd_free_irq(sd->irq, sd); + if (sd->mem_space) { + sdstd_reg_unmap(osh, (uintptr)sd->mem_space, SDIOH_REG_WINSZ); + sd->mem_space = NULL; + } + + sdstd_osfree(sd); + MFREE(sd->osh, sd, sizeof(sdioh_info_t)); + return (NULL); + } + + sd_trace(("%s: Done\n", __FUNCTION__)); + return sd; +} + +extern SDIOH_API_RC +sdioh_detach(osl_t *osh, sdioh_info_t *sd) +{ + sd_trace(("%s\n", __FUNCTION__)); + if (sd) { + sd_unmap_dma(sd); + sdstd_wreg16(sd, SD_IntrSignalEnable, 0); + sd_trace(("%s: freeing irq %d\n", __FUNCTION__, sd->irq)); + sdstd_free_irq(sd->irq, sd); + if (sd->card_init_done) + sdstd_reset(sd, 1, 1); + if (sd->mem_space) { + sdstd_reg_unmap(osh, (uintptr)sd->mem_space, SDIOH_REG_WINSZ); + sd->mem_space = NULL; + } + + sdstd_osfree(sd); + MFREE(sd->osh, sd, sizeof(sdioh_info_t)); + } + return SDIOH_API_RC_SUCCESS; +} + +/* Configure callback to client when we recieve client interrupt */ +extern SDIOH_API_RC +sdioh_interrupt_register(sdioh_info_t *sd, sdioh_cb_fn_t fn, void *argh) +{ + sd_trace(("%s: Entering\n", __FUNCTION__)); + sd->intr_handler = fn; + sd->intr_handler_arg = argh; + sd->intr_handler_valid = TRUE; + return SDIOH_API_RC_SUCCESS; +} + +extern SDIOH_API_RC +sdioh_interrupt_deregister(sdioh_info_t *sd) +{ + sd_trace(("%s: Entering\n", __FUNCTION__)); + sd->intr_handler_valid = FALSE; + sd->intr_handler = NULL; + sd->intr_handler_arg = NULL; + return SDIOH_API_RC_SUCCESS; +} + +extern SDIOH_API_RC +sdioh_interrupt_query(sdioh_info_t *sd, bool *onoff) +{ + sd_trace(("%s: Entering\n", __FUNCTION__)); + *onoff = sd->client_intr_enabled; + return SDIOH_API_RC_SUCCESS; +} + +#if defined(DHD_DEBUG) +extern bool +sdioh_interrupt_pending(sdioh_info_t *sd) +{ + uint16 intrstatus; + intrstatus = sdstd_rreg16(sd, SD_IntrStatus); + return !!(intrstatus & CLIENT_INTR); +} +#endif + +uint +sdioh_query_iofnum(sdioh_info_t *sd) +{ + return sd->num_funcs; +} + +/* IOVar table */ +enum { + IOV_MSGLEVEL = 1, + IOV_BLOCKMODE, + IOV_BLOCKSIZE, + IOV_DMA, + IOV_USEINTS, + IOV_NUMINTS, + IOV_NUMLOCALINTS, + IOV_HOSTREG, + IOV_DEVREG, + IOV_DIVISOR, + IOV_SDMODE, + IOV_HISPEED, + IOV_HCIREGS, + IOV_POWER, + IOV_YIELDCPU, + IOV_MINYIELD, + IOV_FORCERB, + IOV_CLOCK +}; + +const bcm_iovar_t sdioh_iovars[] = { + {"sd_msglevel", IOV_MSGLEVEL, 0, IOVT_UINT32, 0 }, + {"sd_blockmode", IOV_BLOCKMODE, 0, IOVT_BOOL, 0 }, + {"sd_blocksize", IOV_BLOCKSIZE, 0, IOVT_UINT32, 0 }, /* ((fn << 16) | size) */ + {"sd_dma", IOV_DMA, 0, IOVT_BOOL, 0 }, +#ifdef BCMSDYIELD + {"sd_yieldcpu", IOV_YIELDCPU, 0, IOVT_BOOL, 0 }, + {"sd_minyield", IOV_MINYIELD, 0, IOVT_UINT32, 0 }, + {"sd_forcerb", IOV_FORCERB, 0, IOVT_BOOL, 0 }, +#endif + {"sd_ints", IOV_USEINTS, 0, IOVT_BOOL, 0 }, + {"sd_numints", IOV_NUMINTS, 0, IOVT_UINT32, 0 }, + {"sd_numlocalints", IOV_NUMLOCALINTS, 0, IOVT_UINT32, 0 }, + {"sd_hostreg", IOV_HOSTREG, 0, IOVT_BUFFER, sizeof(sdreg_t) }, + {"sd_devreg", IOV_DEVREG, 0, IOVT_BUFFER, sizeof(sdreg_t) }, + {"sd_divisor", IOV_DIVISOR, 0, IOVT_UINT32, 0 }, + {"sd_power", IOV_POWER, 0, IOVT_UINT32, 0 }, + {"sd_clock", IOV_CLOCK, 0, IOVT_UINT32, 0 }, + {"sd_mode", IOV_SDMODE, 0, IOVT_UINT32, 100}, + {"sd_highspeed", IOV_HISPEED, 0, IOVT_UINT32, 0}, + {NULL, 0, 0, 0, 0 } +}; + +int +sdioh_iovar_op(sdioh_info_t *si, const char *name, + void *params, int plen, void *arg, int len, bool set) +{ + const bcm_iovar_t *vi = NULL; + int bcmerror = 0; + int val_size; + int32 int_val = 0; + bool bool_val; + uint32 actionid; + + ASSERT(name); + ASSERT(len >= 0); + + /* Get must have return space; Set does not take qualifiers */ + ASSERT(set || (arg && len)); + ASSERT(!set || (!params && !plen)); + + sd_trace(("%s: Enter (%s %s)\n", __FUNCTION__, (set ? "set" : "get"), name)); + + if ((vi = bcm_iovar_lookup(sdioh_iovars, name)) == NULL) { + bcmerror = BCME_UNSUPPORTED; + goto exit; + } + + if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, set)) != 0) + goto exit; + + /* Set up params so get and set can share the convenience variables */ + if (params == NULL) { + params = arg; + plen = len; + } + + if (vi->type == IOVT_VOID) + val_size = 0; + else if (vi->type == IOVT_BUFFER) + val_size = len; + else + val_size = sizeof(int); + + if (plen >= (int)sizeof(int_val)) + bcopy(params, &int_val, sizeof(int_val)); + + bool_val = (int_val != 0) ? TRUE : FALSE; + + actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid); + switch (actionid) { + case IOV_GVAL(IOV_MSGLEVEL): + int_val = (int32)sd_msglevel; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_MSGLEVEL): + sd_msglevel = int_val; + break; + + case IOV_GVAL(IOV_BLOCKMODE): + int_val = (int32)si->sd_blockmode; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_BLOCKMODE): + si->sd_blockmode = (bool)int_val; + /* Haven't figured out how to make non-block mode with DMA */ + if (!si->sd_blockmode) + si->sd_use_dma = 0; + break; + +#ifdef BCMSDYIELD + case IOV_GVAL(IOV_YIELDCPU): + int_val = sd_yieldcpu; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_YIELDCPU): + sd_yieldcpu = (bool)int_val; + break; + + case IOV_GVAL(IOV_MINYIELD): + int_val = sd_minyield; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_MINYIELD): + sd_minyield = (bool)int_val; + break; + + case IOV_GVAL(IOV_FORCERB): + int_val = sd_forcerb; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_FORCERB): + sd_forcerb = (bool)int_val; + break; +#endif /* BCMSDYIELD */ + + case IOV_GVAL(IOV_BLOCKSIZE): + if ((uint32)int_val > si->num_funcs) { + bcmerror = BCME_BADARG; + break; + } + int_val = (int32)si->client_block_size[int_val]; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_BLOCKSIZE): + { + uint func = ((uint32)int_val >> 16); + uint blksize = (uint16)int_val; + uint maxsize; + + if (func > si->num_funcs) { + bcmerror = BCME_BADARG; + break; + } + + switch (func) { + case 0: maxsize = 32; break; + case 1: maxsize = BLOCK_SIZE_4318; break; + case 2: maxsize = BLOCK_SIZE_4328; break; + default: maxsize = 0; + } + if (blksize > maxsize) { + bcmerror = BCME_BADARG; + break; + } + if (!blksize) { + blksize = maxsize; + } + + /* Now set it */ + sdstd_lock(si); + bcmerror = set_client_block_size(si, func, blksize); + sdstd_unlock(si); + break; + } + + case IOV_GVAL(IOV_DMA): + int_val = (int32)si->sd_use_dma; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_DMA): + si->sd_use_dma = (bool)int_val; + break; + + case IOV_GVAL(IOV_USEINTS): + int_val = (int32)si->use_client_ints; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_USEINTS): + si->use_client_ints = (bool)int_val; + if (si->use_client_ints) + si->intmask |= CLIENT_INTR; + else + si->intmask &= ~CLIENT_INTR; + break; + + case IOV_GVAL(IOV_DIVISOR): + int_val = (uint32)sd_divisor; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_DIVISOR): + sd_divisor = int_val; + if (!sdstd_start_clock(si, (uint16)sd_divisor)) { + sd_err(("set clock failed!\n")); + bcmerror = BCME_ERROR; + } + break; + + case IOV_GVAL(IOV_POWER): + int_val = (uint32)sd_power; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_POWER): + sd_power = int_val; + if (sd_power == 1) { + if (sdstd_driver_init(si) != SUCCESS) { + sd_err(("set SD Slot power failed!\n")); + bcmerror = BCME_ERROR; + } else { + sd_err(("SD Slot Powered ON.\n")); + } + } else { + uint8 pwr = 0; + + pwr = SFIELD(pwr, PWR_BUS_EN, 0); + sdstd_wreg8(si, SD_PwrCntrl, pwr); /* Set Voltage level */ + sd_err(("SD Slot Powered OFF.\n")); + } + break; + + case IOV_GVAL(IOV_CLOCK): + int_val = (uint32)sd_clock; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_CLOCK): + sd_clock = int_val; + if (sd_clock == 1) { + sd_info(("SD Clock turned ON.\n")); + if (!sdstd_start_clock(si, (uint16)sd_divisor)) { + sd_err(("sdstd_start_clock failed\n")); + bcmerror = BCME_ERROR; + } + } else { + /* turn off HC clock */ + sdstd_wreg16(si, SD_ClockCntrl, + sdstd_rreg16(si, SD_ClockCntrl) & ~((uint16)0x4)); + + sd_info(("SD Clock turned OFF.\n")); + } + break; + + case IOV_GVAL(IOV_SDMODE): + int_val = (uint32)sd_sdmode; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_SDMODE): + sd_sdmode = int_val; + + if (!sdstd_bus_width(si, sd_sdmode)) { + sd_err(("sdstd_bus_width failed\n")); + bcmerror = BCME_ERROR; + } + break; + + case IOV_GVAL(IOV_HISPEED): + int_val = (uint32)sd_hiok; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_HISPEED): + sd_hiok = int_val; + bcmerror = sdstd_set_highspeed_mode(si, (bool)sd_hiok); + break; + + case IOV_GVAL(IOV_NUMINTS): + int_val = (int32)si->intrcount; + bcopy(&int_val, arg, val_size); + break; + + case IOV_GVAL(IOV_NUMLOCALINTS): + int_val = (int32)si->local_intrcount; + bcopy(&int_val, arg, val_size); + break; + + case IOV_GVAL(IOV_HOSTREG): + { + sdreg_t *sd_ptr = (sdreg_t *)params; + + if (sd_ptr->offset < SD_SysAddr || sd_ptr->offset > SD_MaxCurCap) { + sd_err(("%s: bad offset 0x%x\n", __FUNCTION__, sd_ptr->offset)); + bcmerror = BCME_BADARG; + break; + } + + sd_trace(("%s: rreg%d at offset %d\n", __FUNCTION__, + (sd_ptr->offset & 1) ? 8 : ((sd_ptr->offset & 2) ? 16 : 32), + sd_ptr->offset)); + if (sd_ptr->offset & 1) + int_val = sdstd_rreg8(si, sd_ptr->offset); + else if (sd_ptr->offset & 2) + int_val = sdstd_rreg16(si, sd_ptr->offset); + else + int_val = sdstd_rreg(si, sd_ptr->offset); + + bcopy(&int_val, arg, sizeof(int_val)); + break; + } + + case IOV_SVAL(IOV_HOSTREG): + { + sdreg_t *sd_ptr = (sdreg_t *)params; + + if (sd_ptr->offset < SD_SysAddr || sd_ptr->offset > SD_MaxCurCap) { + sd_err(("%s: bad offset 0x%x\n", __FUNCTION__, sd_ptr->offset)); + bcmerror = BCME_BADARG; + break; + } + + sd_trace(("%s: wreg%d value 0x%08x at offset %d\n", __FUNCTION__, sd_ptr->value, + (sd_ptr->offset & 1) ? 8 : ((sd_ptr->offset & 2) ? 16 : 32), + sd_ptr->offset)); + if (sd_ptr->offset & 1) + sdstd_wreg8(si, sd_ptr->offset, (uint8)sd_ptr->value); + else if (sd_ptr->offset & 2) + sdstd_wreg16(si, sd_ptr->offset, (uint16)sd_ptr->value); + else + sdstd_wreg(si, sd_ptr->offset, (uint32)sd_ptr->value); + + break; + } + + case IOV_GVAL(IOV_DEVREG): + { + sdreg_t *sd_ptr = (sdreg_t *)params; + uint8 data; + + if (sdioh_cfg_read(si, sd_ptr->func, sd_ptr->offset, &data)) { + bcmerror = BCME_SDIO_ERROR; + break; + } + + int_val = (int)data; + bcopy(&int_val, arg, sizeof(int_val)); + break; + } + + case IOV_SVAL(IOV_DEVREG): + { + sdreg_t *sd_ptr = (sdreg_t *)params; + uint8 data = (uint8)sd_ptr->value; + + if (sdioh_cfg_write(si, sd_ptr->func, sd_ptr->offset, &data)) { + bcmerror = BCME_SDIO_ERROR; + break; + } + break; + } + + + default: + bcmerror = BCME_UNSUPPORTED; + break; + } +exit: + + return bcmerror; +} + +extern SDIOH_API_RC +sdioh_cfg_read(sdioh_info_t *sd, uint fnc_num, uint32 addr, uint8 *data) +{ + SDIOH_API_RC status; + /* No lock needed since sdioh_request_byte does locking */ + status = sdioh_request_byte(sd, SDIOH_READ, fnc_num, addr, data); + return status; +} + +extern SDIOH_API_RC +sdioh_cfg_write(sdioh_info_t *sd, uint fnc_num, uint32 addr, uint8 *data) +{ + /* No lock needed since sdioh_request_byte does locking */ + SDIOH_API_RC status; + status = sdioh_request_byte(sd, SDIOH_WRITE, fnc_num, addr, data); + return status; +} + +extern SDIOH_API_RC +sdioh_cis_read(sdioh_info_t *sd, uint func, uint8 *cisd, uint32 length) +{ + uint32 count; + int offset; + uint32 foo; + uint8 *cis = cisd; + + sd_trace(("%s: Func = %d\n", __FUNCTION__, func)); + + if (!sd->func_cis_ptr[func]) { + bzero(cis, length); + return SDIOH_API_RC_FAIL; + } + + sdstd_lock(sd); + *cis = 0; + for (count = 0; count < length; count++) { + offset = sd->func_cis_ptr[func] + count; + if (sdstd_card_regread(sd, 0, offset, 1, &foo)) { + sd_err(("%s: regread failed: Can't read CIS\n", __FUNCTION__)); + sdstd_unlock(sd); + return SDIOH_API_RC_FAIL; + } + *cis = (uint8)(foo & 0xff); + cis++; + } + sdstd_unlock(sd); + return SDIOH_API_RC_SUCCESS; +} + +extern SDIOH_API_RC +sdioh_request_byte(sdioh_info_t *sd, uint rw, uint func, uint regaddr, uint8 *byte) +{ + int status; + uint32 cmd_arg; + uint32 rsp5; + + sdstd_lock(sd); + cmd_arg = 0; + cmd_arg = SFIELD(cmd_arg, CMD52_FUNCTION, func); + cmd_arg = SFIELD(cmd_arg, CMD52_REG_ADDR, regaddr); + cmd_arg = SFIELD(cmd_arg, CMD52_RW_FLAG, rw == SDIOH_READ ? 0 : 1); + cmd_arg = SFIELD(cmd_arg, CMD52_RAW, 0); + cmd_arg = SFIELD(cmd_arg, CMD52_DATA, rw == SDIOH_READ ? 0 : *byte); + + if ((status = sdstd_cmd_issue(sd, sd->sd_use_dma, SDIOH_CMD_52, cmd_arg)) != SUCCESS) { + sdstd_unlock(sd); + return status; + } + + sdstd_cmd_getrsp(sd, &rsp5, 1); + if (sdstd_rreg16 (sd, SD_ErrorIntrStatus) != 0) { + sd_err(("%s: 1: ErrorintrStatus 0x%x\n", + __FUNCTION__, sdstd_rreg16(sd, SD_ErrorIntrStatus))); + } + if (GFIELD(rsp5, RSP5_FLAGS) != 0x10) + sd_err(("%s: rsp5 flags is 0x%x\t %d\n", + __FUNCTION__, GFIELD(rsp5, RSP5_FLAGS), func)); + + if (GFIELD(rsp5, RSP5_STUFF)) + sd_err(("%s: rsp5 stuff is 0x%x: should be 0\n", + __FUNCTION__, GFIELD(rsp5, RSP5_STUFF))); + + if (rw == SDIOH_READ) + *byte = GFIELD(rsp5, RSP5_DATA); + + sdstd_unlock(sd); + return SDIOH_API_RC_SUCCESS; +} + +extern SDIOH_API_RC +sdioh_request_word(sdioh_info_t *sd, uint cmd_type, uint rw, uint func, uint addr, + uint32 *word, uint nbytes) +{ + int status; + bool swap = FALSE; + + sdstd_lock(sd); + + if (rw == SDIOH_READ) { + status = sdstd_card_regread(sd, func, addr, nbytes, word); + if (swap) + *word = BCMSWAP32(*word); + } else { + if (swap) + *word = BCMSWAP32(*word); + status = sdstd_card_regwrite(sd, func, addr, nbytes, *word); + } + + sdstd_unlock(sd); + return (status == SUCCESS ? SDIOH_API_RC_SUCCESS : SDIOH_API_RC_FAIL); +} + +extern SDIOH_API_RC +sdioh_request_buffer(sdioh_info_t *sd, uint pio_dma, uint fix_inc, uint rw, uint func, + uint addr, uint reg_width, uint buflen_u, uint8 *buffer, void *pkt) +{ + int len; + int buflen = (int)buflen_u; + bool fifo = (fix_inc == SDIOH_DATA_FIX); + uint8 *localbuf = NULL, *tmpbuf = NULL; + uint tmplen = 0; + + sdstd_lock(sd); + + ASSERT(reg_width == 4); + ASSERT(buflen_u < (1 << 30)); + ASSERT(sd->client_block_size[func]); + + sd_data(("%s: %c len %d r_cnt %d t_cnt %d, pkt @0x%p\n", + __FUNCTION__, rw == SDIOH_READ ? 'R' : 'W', + buflen_u, sd->r_cnt, sd->t_cnt, pkt)); + + /* Break buffer down into blocksize chunks: + * Bytemode: 1 block at a time. + * Blockmode: Multiples of blocksizes at a time w/ max of SD_PAGE. + * Both: leftovers are handled last (will be sent via bytemode). + */ + while (buflen > 0) { + if (sd->sd_blockmode) { + /* Max xfer is Page size */ + len = MIN(SD_PAGE, buflen); + + /* Round down to a block boundry */ + if (buflen > sd->client_block_size[func]) + len = (len/sd->client_block_size[func]) * + sd->client_block_size[func]; + if ((func == SDIO_FUNC_1) && ((len % 4) == 3) && (rw == SDIOH_WRITE)) { + tmplen = len; + sd_err(("%s: Rounding up buffer to mod4 length.\n", __FUNCTION__)); + len++; + tmpbuf = buffer; + if ((localbuf = (uint8 *)MALLOC(sd->osh, len)) == NULL) { + sd_err(("out of memory, malloced %d bytes\n", + MALLOCED(sd->osh))); + return SDIOH_API_RC_FAIL; + } + bcopy(buffer, localbuf, len); + buffer = localbuf; + } + } else { + /* Byte mode: One block at a time */ + len = MIN(sd->client_block_size[func], buflen); + } + + if (sdstd_card_buf(sd, rw, func, fifo, addr, len, (uint32 *)buffer) != SUCCESS) { + sdstd_unlock(sd); + return SDIOH_API_RC_FAIL; + } + + if (sd->sd_blockmode) { + if ((func == SDIO_FUNC_1) && ((tmplen % 4) == 3) && (rw == SDIOH_WRITE)) { + if (localbuf) + MFREE(sd->osh, localbuf, len); + len--; + buffer = tmpbuf; + sd_err(("%s: Restoring back buffer ptr and len.\n", __FUNCTION__)); + } + } + + buffer += len; + buflen -= len; + if (!fifo) + addr += len; + } + sdstd_unlock(sd); + return SDIOH_API_RC_SUCCESS; +} + +static +int sdstd_abort(sdioh_info_t *sd, uint func) +{ + int err = 0; + int retries; + + uint16 cmd_reg; + uint32 cmd_arg; + uint32 rsp5; + uint8 rflags; + + uint16 int_reg = 0; + uint16 plain_intstatus; + + /* Argument is write to F0 (CCCR) IOAbort with function number */ + cmd_arg = 0; + cmd_arg = SFIELD(cmd_arg, CMD52_FUNCTION, SDIO_FUNC_0); + cmd_arg = SFIELD(cmd_arg, CMD52_REG_ADDR, SDIOD_CCCR_IOABORT); + cmd_arg = SFIELD(cmd_arg, CMD52_RW_FLAG, SD_IO_OP_WRITE); + cmd_arg = SFIELD(cmd_arg, CMD52_RAW, 0); + cmd_arg = SFIELD(cmd_arg, CMD52_DATA, func); + + /* Command is CMD52 write */ + cmd_reg = 0; + cmd_reg = SFIELD(cmd_reg, CMD_RESP_TYPE, RESP_TYPE_48_BUSY); + cmd_reg = SFIELD(cmd_reg, CMD_CRC_EN, 1); + cmd_reg = SFIELD(cmd_reg, CMD_INDEX_EN, 1); + cmd_reg = SFIELD(cmd_reg, CMD_DATA_EN, 0); + cmd_reg = SFIELD(cmd_reg, CMD_TYPE, CMD_TYPE_ABORT); + cmd_reg = SFIELD(cmd_reg, CMD_INDEX, SDIOH_CMD_52); + + if (sd->sd_mode == SDIOH_MODE_SPI) { + cmd_reg = SFIELD(cmd_reg, CMD_CRC_EN, 0); + cmd_reg = SFIELD(cmd_reg, CMD_INDEX_EN, 0); + } + + /* Wait for CMD_INHIBIT to go away as per spec section 3.6.1.1 */ + retries = RETRIES_SMALL; + while (GFIELD(sdstd_rreg(sd, SD_PresentState), PRES_CMD_INHIBIT)) { + if (retries == RETRIES_SMALL) + sd_err(("%s: Waiting for Command Inhibit, state 0x%08x\n", + __FUNCTION__, sdstd_rreg(sd, SD_PresentState))); + if (!--retries) { + sd_err(("%s: Command Inhibit timeout, state 0x%08x\n", + __FUNCTION__, sdstd_rreg(sd, SD_PresentState))); + if (trap_errs) + ASSERT(0); + err = BCME_SDIO_ERROR; + goto done; + } + } + + /* Clear errors from any previous commands */ + if ((plain_intstatus = sdstd_rreg16(sd, SD_ErrorIntrStatus)) != 0) { + sd_err(("abort: clearing errstat 0x%04x\n", plain_intstatus)); + sdstd_wreg16(sd, SD_ErrorIntrStatus, plain_intstatus); + } + plain_intstatus = sdstd_rreg16(sd, SD_IntrStatus); + if (plain_intstatus & ~(SFIELD(0, INTSTAT_CARD_INT, 1))) { + sd_err(("abort: intstatus 0x%04x\n", plain_intstatus)); + if (GFIELD(plain_intstatus, INTSTAT_CMD_COMPLETE)) { + sd_err(("SDSTD_ABORT: CMD COMPLETE SET BEFORE COMMAND GIVEN!!!\n")); + } + } + + /* Issue the command */ + sdstd_wreg(sd, SD_Arg0, cmd_arg); + sdstd_wreg16(sd, SD_Command, cmd_reg); + + /* In interrupt mode return, expect later CMD_COMPLETE interrupt */ + if (!sd->polled_mode) + return err; + + /* Otherwise, wait for the command to complete */ + retries = RETRIES_LARGE; + do { + int_reg = sdstd_rreg16(sd, SD_IntrStatus); + } while (--retries && + (GFIELD(int_reg, INTSTAT_ERROR_INT) == 0) && + (GFIELD(int_reg, INTSTAT_CMD_COMPLETE) == 0)); + + /* If command completion fails, do a cmd reset and note the error */ + if (!retries) { + sd_err(("%s: CMD_COMPLETE timeout: intr 0x%04x err 0x%04x state 0x%08x\n", + __FUNCTION__, int_reg, + sdstd_rreg16(sd, SD_ErrorIntrStatus), + sdstd_rreg(sd, SD_PresentState))); + + sdstd_wreg8(sd, SD_SoftwareReset, SFIELD(0, SW_RESET_CMD, 1)); + retries = RETRIES_LARGE; + do { + sd_trace(("%s: waiting for CMD line reset\n", __FUNCTION__)); + } while ((GFIELD(sdstd_rreg8(sd, SD_SoftwareReset), + SW_RESET_CMD)) && retries--); + + if (!retries) { + sd_err(("%s: Timeout waiting for CMD line reset\n", __FUNCTION__)); + } + + if (trap_errs) + ASSERT(0); + + err = BCME_SDIO_ERROR; + } + + /* Clear Command Complete interrupt */ + int_reg = SFIELD(0, INTSTAT_CMD_COMPLETE, 1); + sdstd_wreg16(sd, SD_IntrStatus, int_reg); + + /* Check for Errors */ + if ((plain_intstatus = sdstd_rreg16 (sd, SD_ErrorIntrStatus)) != 0) { + sd_err(("%s: ErrorintrStatus: 0x%x, " + "(intrstatus = 0x%x, present state 0x%x) clearing\n", + __FUNCTION__, plain_intstatus, + sdstd_rreg16(sd, SD_IntrStatus), + sdstd_rreg(sd, SD_PresentState))); + + sdstd_wreg16(sd, SD_ErrorIntrStatus, plain_intstatus); + + sdstd_wreg8(sd, SD_SoftwareReset, SFIELD(0, SW_RESET_DAT, 1)); + retries = RETRIES_LARGE; + do { + sd_trace(("%s: waiting for DAT line reset\n", __FUNCTION__)); + } while ((GFIELD(sdstd_rreg8(sd, SD_SoftwareReset), + SW_RESET_DAT)) && retries--); + + if (!retries) { + sd_err(("%s: Timeout waiting for DAT line reset\n", __FUNCTION__)); + } + + if (trap_errs) + ASSERT(0); + + /* ABORT is dataless, only cmd errs count */ + if (plain_intstatus & ERRINT_CMD_ERRS) + err = BCME_SDIO_ERROR; + } + + /* If command failed don't bother looking at response */ + if (err) + goto done; + + /* Otherwise, check the response */ + sdstd_cmd_getrsp(sd, &rsp5, 1); + rflags = GFIELD(rsp5, RSP5_FLAGS); + + if (rflags & SD_RSP_R5_ERRBITS) { + sd_err(("%s: R5 flags include errbits: 0x%02x\n", __FUNCTION__, rflags)); + + /* The CRC error flag applies to the previous command */ + if (rflags & (SD_RSP_R5_ERRBITS & ~SD_RSP_R5_COM_CRC_ERROR)) { + err = BCME_SDIO_ERROR; + goto done; + } + } + + if (((rflags & (SD_RSP_R5_IO_CURRENTSTATE0 | SD_RSP_R5_IO_CURRENTSTATE1)) != 0x10) && + ((rflags & (SD_RSP_R5_IO_CURRENTSTATE0 | SD_RSP_R5_IO_CURRENTSTATE1)) != 0x20)) { + sd_err(("%s: R5 flags has bad state: 0x%02x\n", __FUNCTION__, rflags)); + err = BCME_SDIO_ERROR; + goto done; + } + + if (GFIELD(rsp5, RSP5_STUFF)) { + sd_err(("%s: rsp5 stuff is 0x%x: should be 0\n", + __FUNCTION__, GFIELD(rsp5, RSP5_STUFF))); + err = BCME_SDIO_ERROR; + goto done; + } + +done: + sdstd_wreg8(sd, SD_SoftwareReset, + SFIELD(SFIELD(0, SW_RESET_DAT, 1), SW_RESET_CMD, 1)); + + retries = RETRIES_LARGE; + do { + rflags = sdstd_rreg8(sd, SD_SoftwareReset); + if (!GFIELD(rflags, SW_RESET_DAT) && !GFIELD(rflags, SW_RESET_CMD)) + break; + } while (--retries); + + if (!retries) { + sd_err(("%s: Timeout waiting for DAT/CMD reset: 0x%02x\n", + __FUNCTION__, rflags)); + err = BCME_SDIO_ERROR; + } + + return err; +} + +extern int +sdioh_abort(sdioh_info_t *sd, uint fnum) +{ + int ret; + + sdstd_lock(sd); + ret = sdstd_abort(sd, fnum); + sdstd_unlock(sd); + + return ret; +} + +int +sdioh_start(sdioh_info_t *sd, int stage) +{ + return SUCCESS; +} + +int +sdioh_stop(sdioh_info_t *sd) +{ + return SUCCESS; +} + +static int +sdstd_check_errs(sdioh_info_t *sdioh_info, uint32 cmd, uint32 arg) +{ + uint16 regval; + uint retries; + uint function = 0; + + /* If no errors, we're done */ + if ((regval = sdstd_rreg16(sdioh_info, SD_ErrorIntrStatus)) == 0) + return SUCCESS; + + sd_info(("%s: ErrorIntrStatus 0x%04x (clearing), IntrStatus 0x%04x PresentState 0x%08x\n", + __FUNCTION__, regval, sdstd_rreg16(sdioh_info, SD_IntrStatus), + sdstd_rreg(sdioh_info, SD_PresentState))); + sdstd_wreg16(sdioh_info, SD_ErrorIntrStatus, regval); + + /* On command error, issue CMD reset */ + if (regval & ERRINT_CMD_ERRS) { + sd_trace(("%s: issuing CMD reset\n", __FUNCTION__)); + sdstd_wreg8(sdioh_info, SD_SoftwareReset, SFIELD(0, SW_RESET_CMD, 1)); + for (retries = RETRIES_LARGE; retries; retries--) + if (!(GFIELD(sdstd_rreg8(sdioh_info, SD_SoftwareReset), SW_RESET_CMD))) + break; + if (!retries) { + sd_err(("%s: Timeout waiting for CMD line reset\n", __FUNCTION__)); + } + } + + /* On data error, issue DAT reset */ + if (regval & ERRINT_DATA_ERRS) { + sd_trace(("%s: issuing DAT reset\n", __FUNCTION__)); + sdstd_wreg8(sdioh_info, SD_SoftwareReset, SFIELD(0, SW_RESET_DAT, 1)); + for (retries = RETRIES_LARGE; retries; retries--) + if (!(GFIELD(sdstd_rreg8(sdioh_info, SD_SoftwareReset), SW_RESET_DAT))) + break; + if (!retries) { + sd_err(("%s: Timeout waiting for DAT line reset\n", __FUNCTION__)); + } + } + + /* For an IO command (CMD52 or CMD53) issue an abort to the appropriate function */ + if (cmd == SDIOH_CMD_53) + function = GFIELD(arg, CMD53_FUNCTION); + else if (cmd == SDIOH_CMD_52) + function = GFIELD(arg, CMD52_FUNCTION); + if (function) { + sd_trace(("%s: requesting abort for function %d after cmd %d\n", + __FUNCTION__, function, cmd)); + sdstd_abort(sdioh_info, function); + } + + if (trap_errs) + ASSERT(0); + + return ERROR; +} + + + +/* + * Private/Static work routines + */ +static bool +sdstd_reset(sdioh_info_t *sd, bool host_reset, bool client_reset) +{ + int retries = RETRIES_LARGE; + uchar regval; + + if (!sd) + return TRUE; + + sdstd_lock(sd); + /* Reset client card */ + if (client_reset && (sd->adapter_slot != -1)) { + if (sdstd_card_regwrite(sd, 0, SDIOD_CCCR_IOABORT, 1, 0x8) != SUCCESS) + sd_err(("%s: Cannot write to card reg 0x%x\n", + __FUNCTION__, SDIOD_CCCR_IOABORT)); + else + sd->card_rca = 0; + } + + /* Reset host controller */ + if (host_reset) { + regval = SFIELD(0, SW_RESET_ALL, 1); + sdstd_wreg8(sd, SD_SoftwareReset, regval); + do { + sd_trace(("%s: waiting for reset\n", __FUNCTION__)); + } while ((sdstd_rreg8(sd, SD_SoftwareReset) & regval) && retries--); + + if (!retries) { + sd_err(("%s: Timeout waiting for host reset\n", __FUNCTION__)); + sdstd_unlock(sd); + return (FALSE); + } + + /* A reset should reset bus back to 1 bit mode */ + sd->sd_mode = SDIOH_MODE_SD1; + } + sdstd_unlock(sd); + return TRUE; +} + +/* Disable device interrupt */ +void +sdstd_devintr_off(sdioh_info_t *sd) +{ + sd_trace(("%s: %d\n", __FUNCTION__, sd->use_client_ints)); + if (sd->use_client_ints) { + sd->intmask &= ~CLIENT_INTR; + sdstd_wreg16(sd, SD_IntrSignalEnable, sd->intmask); + sdstd_rreg16(sd, SD_IntrSignalEnable); /* Sync readback */ + } +} + +/* Enable device interrupt */ +void +sdstd_devintr_on(sdioh_info_t *sd) +{ + ASSERT(sd->lockcount == 0); + sd_trace(("%s: %d\n", __FUNCTION__, sd->use_client_ints)); + if (sd->use_client_ints) { + uint16 status = sdstd_rreg16(sd, SD_IntrStatusEnable); + sdstd_wreg16(sd, SD_IntrStatusEnable, SFIELD(status, INTSTAT_CARD_INT, 0)); + sdstd_wreg16(sd, SD_IntrStatusEnable, status); + + sd->intmask |= CLIENT_INTR; + sdstd_wreg16(sd, SD_IntrSignalEnable, sd->intmask); + sdstd_rreg16(sd, SD_IntrSignalEnable); /* Sync readback */ + } +} + +#ifdef BCMSDYIELD +/* Enable/disable other interrupts */ +void +sdstd_intrs_on(sdioh_info_t *sd, uint16 norm, uint16 err) +{ + if (err) { + norm = SFIELD(norm, INTSTAT_ERROR_INT, 1); + sdstd_wreg16(sd, SD_ErrorIntrSignalEnable, err); + } + + sd->intmask |= norm; + sdstd_wreg16(sd, SD_IntrSignalEnable, sd->intmask); + if (sd_forcerb) + sdstd_rreg16(sd, SD_IntrSignalEnable); /* Sync readback */ +} + +void +sdstd_intrs_off(sdioh_info_t *sd, uint16 norm, uint16 err) +{ + if (err) { + norm = SFIELD(norm, INTSTAT_ERROR_INT, 1); + sdstd_wreg16(sd, SD_ErrorIntrSignalEnable, 0); + } + + sd->intmask &= ~norm; + sdstd_wreg16(sd, SD_IntrSignalEnable, sd->intmask); + if (sd_forcerb) + sdstd_rreg16(sd, SD_IntrSignalEnable); /* Sync readback */ +} +#endif /* BCMSDYIELD */ + +static int +sdstd_host_init(sdioh_info_t *sd) +{ + int num_slots, full_slot; + uint8 reg8; + + uint32 card_ins; + int slot, first_bar = 0; + bool detect_slots = FALSE; + uint bar; + + /* Check for Arasan ID */ + if ((OSL_PCI_READ_CONFIG(sd->osh, PCI_CFG_VID, 4) & 0xFFFF) == VENDOR_SI_IMAGE) { + sd_info(("%s: Found Arasan Standard SDIO Host Controller\n", __FUNCTION__)); + sd->controller_type = SDIOH_TYPE_ARASAN_HDK; + detect_slots = TRUE; + } else if ((OSL_PCI_READ_CONFIG(sd->osh, PCI_CFG_VID, 4) & 0xFFFF) == VENDOR_BROADCOM) { + sd_info(("%s: Found Broadcom 27xx Standard SDIO Host Controller\n", __FUNCTION__)); + sd->controller_type = SDIOH_TYPE_BCM27XX; + detect_slots = FALSE; + } else if ((OSL_PCI_READ_CONFIG(sd->osh, PCI_CFG_VID, 4) & 0xFFFF) == VENDOR_TI) { + sd_info(("%s: Found TI PCIxx21 Standard SDIO Host Controller\n", __FUNCTION__)); + sd->controller_type = SDIOH_TYPE_TI_PCIXX21; + detect_slots = TRUE; + } else if ((OSL_PCI_READ_CONFIG(sd->osh, PCI_CFG_VID, 4) & 0xFFFF) == VENDOR_RICOH) { + sd_info(("%s: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter\n", + __FUNCTION__)); + sd->controller_type = SDIOH_TYPE_RICOH_R5C822; + detect_slots = TRUE; + } else if ((OSL_PCI_READ_CONFIG(sd->osh, PCI_CFG_VID, 4) & 0xFFFF) == VENDOR_JMICRON) { + sd_info(("%s: JMicron Standard SDIO Host Controller\n", + __FUNCTION__)); + sd->controller_type = SDIOH_TYPE_JMICRON; + detect_slots = TRUE; + } else { + return ERROR; + } + + /* + * Determine num of slots + * Search each slot + */ + + first_bar = OSL_PCI_READ_CONFIG(sd->osh, SD_SlotInfo, 4) & 0x7; + num_slots = (OSL_PCI_READ_CONFIG(sd->osh, SD_SlotInfo, 4) & 0xff) >> 4; + num_slots &= 7; + num_slots++; /* map bits to num slots according to spec */ + + /* Map in each slot on the board and query it to see if a + * card is inserted. Use the first populated slot found. + */ + if (sd->mem_space) { + sdstd_reg_unmap(sd->osh, (uintptr)sd->mem_space, SDIOH_REG_WINSZ); + sd->mem_space = NULL; + } + + full_slot = -1; + + for (slot = 0; slot < num_slots; slot++) { + bar = OSL_PCI_READ_CONFIG(sd->osh, PCI_CFG_BAR0 + (4*(slot + first_bar)), 4); + sd->mem_space = (volatile char *)sdstd_reg_map(sd->osh, + (uintptr)bar, SDIOH_REG_WINSZ); + + sd->adapter_slot = -1; + + if (detect_slots) { + card_ins = GFIELD(sdstd_rreg(sd, SD_PresentState), PRES_CARD_PRESENT); + } else { + card_ins = TRUE; + } + + if (card_ins) { + sd_info(("%s: SDIO slot %d: Full\n", __FUNCTION__, slot)); + if (full_slot < 0) + full_slot = slot; + } else { + sd_info(("%s: SDIO slot %d: Empty\n", __FUNCTION__, slot)); + } + + if (sd->mem_space) { + sdstd_reg_unmap(sd->osh, (uintptr)sd->mem_space, SDIOH_REG_WINSZ); + sd->mem_space = NULL; + } + } + + if (full_slot < 0) { + sd_err(("No slots on SDIO controller are populated\n")); + return -1; + } + + bar = OSL_PCI_READ_CONFIG(sd->osh, PCI_CFG_BAR0 + (4*(full_slot + first_bar)), 4); + sd->mem_space = (volatile char *)sdstd_reg_map(sd->osh, (uintptr)bar, SDIOH_REG_WINSZ); + + sd_err(("Using slot %d at BAR%d [0x%08x] mem_space 0x%p\n", + full_slot, + (full_slot + first_bar), + OSL_PCI_READ_CONFIG(sd->osh, PCI_CFG_BAR0 + (4*(full_slot + first_bar)), 4), + sd->mem_space)); + + + sd->adapter_slot = full_slot; + + sd->version = sdstd_rreg16(sd, SD_HostControllerVersion) & 0xFF; + switch (sd->version) { + case 0: + sd_err(("Host Controller version 1.0, Vendor Revision: 0x%02x\n", + sdstd_rreg16(sd, SD_HostControllerVersion) >> 8)); + break; + case 1: + case 2: + sd_err(("Host Controller version 2.0, Vendor Revision: 0x%02x\n", + sdstd_rreg16(sd, SD_HostControllerVersion) >> 8)); + break; + default: + sd_err(("%s: Host Controller version 0x%02x not supported.\n", + __FUNCTION__, sd->version)); + break; + } + + sd->caps = sdstd_rreg(sd, SD_Capabilities); /* Cache this for later use */ + sd->curr_caps = sdstd_rreg(sd, SD_MaxCurCap); + + if (!GFIELD(sd->caps, CAP_DMA)) { + sd_err(("SD HOST CAPS: No SDMA Support! Disabling DMA\n")); + sd->sd_use_dma = FALSE; + sd->sd_blockmode = FALSE; + } + + + sdstd_reset(sd, 1, 0); + + /* Read SD4/SD1 mode */ + if ((reg8 = sdstd_rreg8(sd, SD_HostCntrl))) { + if (reg8 & SD4_MODE) + sd_err(("%s: Host cntrlr already in 4 bit mode: 0x%x\n", + __FUNCTION__, reg8)); + else + sd_err(("%s: Error! reg 0x28 should be 0 = 0x%x\n", __FUNCTION__, reg8)); + } + + /* Default power on mode is SD1 */ + sd->sd_mode = SDIOH_MODE_SD1; + sd->polled_mode = TRUE; + sd->host_init_done = TRUE; + sd->card_init_done = FALSE; + sd->adapter_slot = full_slot; + + return (SUCCESS); +} +#define CMD5_RETRIES 200 +static int +get_ocr(sdioh_info_t *sd, uint32 *cmd_arg, uint32 *cmd_rsp) +{ + int retries, status; + + /* Get the Card's Operation Condition. Occasionally the board + * takes a while to become ready + */ + retries = CMD5_RETRIES; + do { + *cmd_rsp = 0; + if ((status = sdstd_cmd_issue(sd, sd->sd_use_dma, SDIOH_CMD_5, *cmd_arg)) + != SUCCESS) { + sd_err(("%s: CMD5 failed\n", __FUNCTION__)); + return status; + } + sdstd_cmd_getrsp(sd, cmd_rsp, 1); + if (!GFIELD(*cmd_rsp, RSP4_CARD_READY)) + sd_trace(("%s: Waiting for card to become ready\n", __FUNCTION__)); + } while ((!GFIELD(*cmd_rsp, RSP4_CARD_READY)) && --retries); + if (!retries) + return ERROR; + + return (SUCCESS); +} + +static int +sdstd_client_init(sdioh_info_t *sd) +{ + uint32 cmd_arg, cmd_rsp; + int status; + uint8 fn_ints; + + + sd_trace(("%s: Powering up slot %d\n", __FUNCTION__, sd->adapter_slot)); + + /* Clear any pending ints */ + sdstd_wreg16(sd, SD_IntrStatus, 0x1ff); + sdstd_wreg16(sd, SD_ErrorIntrStatus, 0x0fff); + + /* Enable both Normal and Error Status. This does not enable + * interrupts, it only enables the status bits to + * become 'live' + */ + sdstd_wreg16(sd, SD_IntrStatusEnable, 0x1ff); + sdstd_wreg16(sd, SD_ErrorIntrStatusEnable, 0xffff); + + sdstd_wreg16(sd, SD_IntrSignalEnable, 0); /* Disable ints for now. */ + + /* Start at ~400KHz clock rate for initialization */ + if (!sdstd_start_clock(sd, 128)) { + sd_err(("sdstd_start_clock failed\n")); + return ERROR; + } + if (!sdstd_start_power(sd)) { + sd_err(("sdstd_start_power failed\n")); + return ERROR; + } + + if (sd->num_funcs == 0) { + sd_err(("%s: No IO funcs!\n", __FUNCTION__)); + return ERROR; + } + + /* In SPI mode, issue CMD0 first */ + if (sd->sd_mode == SDIOH_MODE_SPI) { + cmd_arg = 0; + if ((status = sdstd_cmd_issue(sd, sd->sd_use_dma, SDIOH_CMD_0, cmd_arg)) + != SUCCESS) { + sd_err(("BCMSDIOH: cardinit: CMD0 failed!\n")); + return status; + } + } + + if (sd->sd_mode != SDIOH_MODE_SPI) { + uint16 rsp6_status; + + /* Card is operational. Ask it to send an RCA */ + cmd_arg = 0; + if ((status = sdstd_cmd_issue(sd, sd->sd_use_dma, SDIOH_CMD_3, cmd_arg)) + != SUCCESS) { + sd_err(("%s: CMD3 failed!\n", __FUNCTION__)); + return status; + } + + /* Verify the card status returned with the cmd response */ + sdstd_cmd_getrsp(sd, &cmd_rsp, 1); + rsp6_status = GFIELD(cmd_rsp, RSP6_STATUS); + if (GFIELD(rsp6_status, RSP6STAT_COM_CRC_ERROR) || + GFIELD(rsp6_status, RSP6STAT_ILLEGAL_CMD) || + GFIELD(rsp6_status, RSP6STAT_ERROR)) { + sd_err(("%s: CMD3 response error. Response = 0x%x!\n", + __FUNCTION__, rsp6_status)); + return ERROR; + } + + /* Save the Card's RCA */ + sd->card_rca = GFIELD(cmd_rsp, RSP6_IO_RCA); + sd_info(("RCA is 0x%x\n", sd->card_rca)); + + if (rsp6_status) + sd_err(("raw status is 0x%x\n", rsp6_status)); + + /* Select the card */ + cmd_arg = SFIELD(0, CMD7_RCA, sd->card_rca); + if ((status = sdstd_cmd_issue(sd, sd->sd_use_dma, SDIOH_CMD_7, cmd_arg)) + != SUCCESS) { + sd_err(("%s: CMD7 failed!\n", __FUNCTION__)); + return status; + } + sdstd_cmd_getrsp(sd, &cmd_rsp, 1); + if (cmd_rsp != SDIOH_CMD7_EXP_STATUS) { + sd_err(("%s: CMD7 response error. Response = 0x%x!\n", + __FUNCTION__, cmd_rsp)); + return ERROR; + } + } + + sdstd_card_enablefuncs(sd); + + if (!sdstd_bus_width(sd, sd_sdmode)) { + sd_err(("sdstd_bus_width failed\n")); + return ERROR; + } + + set_client_block_size(sd, 1, BLOCK_SIZE_4318); + fn_ints = INTR_CTL_FUNC1_EN; + + if (sd->num_funcs >= 2) { + set_client_block_size(sd, 2, sd_f2_blocksize /* BLOCK_SIZE_4328 */); + fn_ints |= INTR_CTL_FUNC2_EN; + } + + /* Enable/Disable Client interrupts */ + /* Turn on here but disable at host controller? */ + if (sdstd_card_regwrite(sd, 0, SDIOD_CCCR_INTEN, 1, + (fn_ints | INTR_CTL_MASTER_EN)) != SUCCESS) { + sd_err(("%s: Could not enable ints in CCCR\n", __FUNCTION__)); + return ERROR; + } + + /* Switch to High-speed clocking mode if both host and device support it */ + sdstd_set_highspeed_mode(sd, (bool)sd_hiok); + + /* After configuring for High-Speed mode, set the desired clock rate. */ + if (!sdstd_start_clock(sd, (uint16)sd_divisor)) { + sd_err(("sdstd_start_clock failed\n")); + return ERROR; + } + + sd->card_init_done = TRUE; + + return SUCCESS; +} + +static int +sdstd_set_highspeed_mode(sdioh_info_t *sd, bool HSMode) +{ + uint32 regdata; + int status; + uint8 reg8; + + reg8 = sdstd_rreg8(sd, SD_HostCntrl); + + + if (HSMode == TRUE) { + if (sd_hiok && (GFIELD(sd->caps, CAP_HIGHSPEED)) == 0) { + sd_err(("Host Controller does not support hi-speed mode.\n")); + return BCME_ERROR; + } + + sd_info(("Attempting to enable High-Speed mode.\n")); + + if ((status = sdstd_card_regread(sd, 0, SDIOD_CCCR_SPEED_CONTROL, + 1, ®data)) != SUCCESS) { + return BCME_SDIO_ERROR; + } + if (regdata & SDIO_SPEED_SHS) { + sd_info(("Device supports High-Speed mode.\n")); + + regdata |= SDIO_SPEED_EHS; + + sd_info(("Writing %08x to Card at %08x\n", + regdata, SDIOD_CCCR_SPEED_CONTROL)); + if ((status = sdstd_card_regwrite(sd, 0, SDIOD_CCCR_SPEED_CONTROL, + 1, regdata)) != BCME_OK) { + return BCME_SDIO_ERROR; + } + + if ((status = sdstd_card_regread(sd, 0, SDIOD_CCCR_SPEED_CONTROL, + 1, ®data)) != BCME_OK) { + return BCME_SDIO_ERROR; + } + + sd_info(("Read %08x to Card at %08x\n", regdata, SDIOD_CCCR_SPEED_CONTROL)); + + reg8 = SFIELD(reg8, HOST_HI_SPEED_EN, 1); + + sd_err(("High-speed clocking mode enabled.\n")); + } + else { + sd_err(("Device does not support High-Speed Mode.\n")); + reg8 = SFIELD(reg8, HOST_HI_SPEED_EN, 0); + } + } else { + /* Force off device bit */ + if ((status = sdstd_card_regread(sd, 0, SDIOD_CCCR_SPEED_CONTROL, + 1, ®data)) != BCME_OK) { + return status; + } + if (regdata & SDIO_SPEED_EHS) { + regdata &= ~SDIO_SPEED_EHS; + if ((status = sdstd_card_regwrite(sd, 0, SDIOD_CCCR_SPEED_CONTROL, + 1, regdata)) != BCME_OK) { + return status; + } + } + + sd_err(("High-speed clocking mode disabled.\n")); + reg8 = SFIELD(reg8, HOST_HI_SPEED_EN, 0); + } + + sdstd_wreg8(sd, SD_HostCntrl, reg8); + + return BCME_OK; +} + + +bool +sdstd_start_clock(sdioh_info_t *sd, uint16 new_sd_divisor) +{ + uint rc, count; + uint16 divisor; + + /* turn off HC clock */ + sdstd_wreg16(sd, SD_ClockCntrl, + sdstd_rreg16(sd, SD_ClockCntrl) & ~((uint16)0x4)); /* Disable the HC clock */ + + /* Set divisor */ + + divisor = (new_sd_divisor >> 1) << 8; + + sd_info(("Clock control is 0x%x\n", sdstd_rreg16(sd, SD_ClockCntrl))); + sdstd_mod_reg16(sd, SD_ClockCntrl, 0xff00, divisor); + sd_info(("%s: Using clock divisor of %d (regval 0x%04x)\n", __FUNCTION__, + new_sd_divisor, divisor)); + + sd_info(("Primary Clock Freq = %d MHz\n", GFIELD(sd->caps, CAP_TO_CLKFREQ))); + + if (GFIELD(sd->caps, CAP_TO_CLKFREQ) == 50) { + sd_info(("%s: Resulting SDIO clock is %d %s\n", __FUNCTION__, + ((50 % new_sd_divisor) ? (50000 / new_sd_divisor) : (50 / new_sd_divisor)), + ((50 % new_sd_divisor) ? "KHz" : "MHz"))); + } else if (GFIELD(sd->caps, CAP_TO_CLKFREQ) == 48) { + sd_info(("%s: Resulting SDIO clock is %d %s\n", __FUNCTION__, + ((48 % new_sd_divisor) ? (48000 / new_sd_divisor) : (48 / new_sd_divisor)), + ((48 % new_sd_divisor) ? "KHz" : "MHz"))); + } else if (GFIELD(sd->caps, CAP_TO_CLKFREQ) == 33) { + sd_info(("%s: Resulting SDIO clock is %d %s\n", __FUNCTION__, + ((33 % new_sd_divisor) ? (33000 / new_sd_divisor) : (33 / new_sd_divisor)), + ((33 % new_sd_divisor) ? "KHz" : "MHz"))); + + } else if (sd->controller_type == SDIOH_TYPE_BCM27XX) { + } else { + sd_err(("Need to determine divisor for %d MHz clocks\n", + GFIELD(sd->caps, CAP_TO_CLKFREQ))); + sd_err(("Consult SD Host Controller Spec: Clock Control Register\n")); + return (FALSE); + } + + sdstd_or_reg16(sd, SD_ClockCntrl, 0x1); /* Enable the clock */ + + /* Wait for clock to stabilize */ + rc = (sdstd_rreg16(sd, SD_ClockCntrl) & 2); + count = 0; + while (!rc) { + OSL_DELAY(1); + sd_info(("Waiting for clock to become stable 0x%x\n", rc)); + rc = (sdstd_rreg16(sd, SD_ClockCntrl) & 2); + count++; + if (count > 10000) { + sd_err(("%s:Clocks failed to stabilize after %u attempts", + __FUNCTION__, count)); + return (FALSE); + } + } + /* Turn on clock */ + sdstd_or_reg16(sd, SD_ClockCntrl, 0x4); + + /* Set timeout control (adjust default value based on divisor). + * Disabling timeout interrupts during setting is advised by host spec. + */ + { + uint16 regdata; + uint toval; + + toval = sd_toctl; + divisor = new_sd_divisor; + + while (toval && !(divisor & 1)) { + toval -= 1; + divisor >>= 1; + } + + regdata = sdstd_rreg16(sd, SD_ErrorIntrStatusEnable); + sdstd_wreg16(sd, SD_ErrorIntrStatusEnable, (regdata & ~ERRINT_DATA_TIMEOUT_BIT)); + sdstd_wreg8(sd, SD_TimeoutCntrl, (uint8)toval); + sdstd_wreg16(sd, SD_ErrorIntrStatusEnable, regdata); + } + + OSL_DELAY(2); + + sd_info(("Final Clock control is 0x%x\n", sdstd_rreg16(sd, SD_ClockCntrl))); + + return TRUE; +} + +bool +sdstd_start_power(sdioh_info_t *sd) +{ + char *s; + uint32 cmd_arg; + uint32 cmd_rsp; + uint8 pwr = 0; + int volts; + + volts = 0; + s = NULL; + if (GFIELD(sd->caps, CAP_VOLT_1_8)) { + volts = 5; + s = "1.8"; + } + if (GFIELD(sd->caps, CAP_VOLT_3_0)) { + volts = 6; + s = "3.0"; + } + if (GFIELD(sd->caps, CAP_VOLT_3_3)) { + volts = 7; + s = "3.3"; + } + + pwr = SFIELD(pwr, PWR_VOLTS, volts); + pwr = SFIELD(pwr, PWR_BUS_EN, 1); + sdstd_wreg8(sd, SD_PwrCntrl, pwr); /* Set Voltage level */ + sd_info(("Setting Bus Power to %s Volts\n", s)); + + /* Wait for power to stabilize, Dongle takes longer than NIC. */ + OSL_DELAY(250000); + + /* Get the Card's Operation Condition. Occasionally the board + * takes a while to become ready + */ + cmd_arg = 0; + cmd_rsp = 0; + if (get_ocr(sd, &cmd_arg, &cmd_rsp) != SUCCESS) { + sd_err(("%s: Failed to get OCR bailing\n", __FUNCTION__)); + sdstd_reset(sd, 0, 1); + return FALSE; + } + + sd_info(("mem_present = %d\n", GFIELD(cmd_rsp, RSP4_MEM_PRESENT))); + sd_info(("num_funcs = %d\n", GFIELD(cmd_rsp, RSP4_NUM_FUNCS))); + sd_info(("card_ready = %d\n", GFIELD(cmd_rsp, RSP4_CARD_READY))); + sd_info(("OCR = 0x%x\n", GFIELD(cmd_rsp, RSP4_IO_OCR))); + + /* Verify that the card supports I/O mode */ + if (GFIELD(cmd_rsp, RSP4_NUM_FUNCS) == 0) { + sd_err(("%s: Card does not support I/O\n", __FUNCTION__)); + return ERROR; + } + sd->num_funcs = GFIELD(cmd_rsp, RSP4_NUM_FUNCS); + + /* Examine voltage: Arasan only supports 3.3 volts, + * so look for 3.2-3.3 Volts and also 3.3-3.4 volts. + */ + + if ((GFIELD(cmd_rsp, RSP4_IO_OCR) & (0x3 << 20)) == 0) { + sd_err(("This client does not support 3.3 volts!\n")); + return ERROR; + } + sd_info(("Leaving bus power at 3.3 Volts\n")); + + cmd_arg = SFIELD(0, CMD5_OCR, 0xfff000); + cmd_rsp = 0; + get_ocr(sd, &cmd_arg, &cmd_rsp); + sd_info(("OCR = 0x%x\n", GFIELD(cmd_rsp, RSP4_IO_OCR))); + return TRUE; +} + +bool +sdstd_bus_width(sdioh_info_t *sd, int new_mode) +{ + uint32 regdata; + int status; + uint8 reg8; + + sd_trace(("%s\n", __FUNCTION__)); + if (sd->sd_mode == new_mode) { + sd_info(("%s: Already at width %d\n", __FUNCTION__, new_mode)); + /* Could exit, but continue just in case... */ + } + + /* Set client side via reg 0x7 in CCCR */ + if ((status = sdstd_card_regread (sd, 0, SDIOD_CCCR_BICTRL, 1, ®data)) != SUCCESS) + return (bool)status; + regdata &= ~BUS_SD_DATA_WIDTH_MASK; + if (new_mode == SDIOH_MODE_SD4) { + sd_info(("Changing to SD4 Mode\n")); + regdata |= SD4_MODE; + } else if (new_mode == SDIOH_MODE_SD1) { + sd_info(("Changing to SD1 Mode\n")); + } else { + sd_err(("SPI Mode not supported by Standard Host Controller\n")); + } + + if ((status = sdstd_card_regwrite (sd, 0, SDIOD_CCCR_BICTRL, 1, regdata)) != SUCCESS) + return (bool)status; + + /* Set host side via Host reg */ + reg8 = sdstd_rreg8(sd, SD_HostCntrl) & ~SD4_MODE; + if (new_mode == SDIOH_MODE_SD4) + reg8 |= SD4_MODE; + sdstd_wreg8(sd, SD_HostCntrl, reg8); + + sd->sd_mode = new_mode; + + return TRUE; +} + +static int +sdstd_driver_init(sdioh_info_t *sd) +{ + sd_trace(("%s\n", __FUNCTION__)); + if ((sdstd_host_init(sd)) != SUCCESS) { + return ERROR; + } + + if (sdstd_client_init(sd) != SUCCESS) { + return ERROR; + } + + return SUCCESS; +} + +static int +sdstd_get_cisaddr(sdioh_info_t *sd, uint32 regaddr) +{ + /* read 24 bits and return valid 17 bit addr */ + int i; + uint32 scratch, regdata; + uint8 *ptr = (uint8 *)&scratch; + for (i = 0; i < 3; i++) { + if ((sdstd_card_regread (sd, 0, regaddr, 1, ®data)) != SUCCESS) + sd_err(("%s: Can't read!\n", __FUNCTION__)); + + *ptr++ = (uint8) regdata; + regaddr++; + } + /* Only the lower 17-bits are valid */ + scratch = ltoh32(scratch); + scratch &= 0x0001FFFF; + return (scratch); +} + +static int +sdstd_card_enablefuncs(sdioh_info_t *sd) +{ + int status; + uint32 regdata; + uint32 fbraddr; + uint8 func; + + sd_trace(("%s\n", __FUNCTION__)); + + /* Get the Card's common CIS address */ + sd->com_cis_ptr = sdstd_get_cisaddr(sd, SDIOD_CCCR_CISPTR_0); + sd->func_cis_ptr[0] = sd->com_cis_ptr; + sd_info(("%s: Card's Common CIS Ptr = 0x%x\n", __FUNCTION__, sd->com_cis_ptr)); + + /* Get the Card's function CIS (for each function) */ + for (fbraddr = SDIOD_FBR_STARTADDR, func = 1; + func <= sd->num_funcs; func++, fbraddr += SDIOD_FBR_SIZE) { + sd->func_cis_ptr[func] = sdstd_get_cisaddr(sd, SDIOD_FBR_CISPTR_0 + fbraddr); + sd_info(("%s: Function %d CIS Ptr = 0x%x\n", + __FUNCTION__, func, sd->func_cis_ptr[func])); + } + + /* Enable function 1 on the card */ + regdata = SDIO_FUNC_ENABLE_1; + if ((status = sdstd_card_regwrite(sd, 0, SDIOD_CCCR_IOEN, 1, regdata)) != SUCCESS) + return status; + + return SUCCESS; +} + +/* Read client card reg */ +static int +sdstd_card_regread(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 *data) +{ + int status; + uint32 cmd_arg; + uint32 rsp5; + + + cmd_arg = 0; + + if ((func == 0) || (regsize == 1)) { + cmd_arg = SFIELD(cmd_arg, CMD52_FUNCTION, func); + cmd_arg = SFIELD(cmd_arg, CMD52_REG_ADDR, regaddr); + cmd_arg = SFIELD(cmd_arg, CMD52_RW_FLAG, SDIOH_XFER_TYPE_READ); + cmd_arg = SFIELD(cmd_arg, CMD52_RAW, 0); + cmd_arg = SFIELD(cmd_arg, CMD52_DATA, 0); + + if ((status = sdstd_cmd_issue(sd, sd->sd_use_dma, SDIOH_CMD_52, cmd_arg)) + != SUCCESS) + return status; + + sdstd_cmd_getrsp(sd, &rsp5, 1); + if (sdstd_rreg16(sd, SD_ErrorIntrStatus) != 0) { + sd_err(("%s: 1: ErrorintrStatus 0x%x\n", + __FUNCTION__, sdstd_rreg16(sd, SD_ErrorIntrStatus))); + } + + if (GFIELD(rsp5, RSP5_FLAGS) != 0x10) + sd_err(("%s: rsp5 flags is 0x%x\t %d\n", + __FUNCTION__, GFIELD(rsp5, RSP5_FLAGS), func)); + + if (GFIELD(rsp5, RSP5_STUFF)) + sd_err(("%s: rsp5 stuff is 0x%x: should be 0\n", + __FUNCTION__, GFIELD(rsp5, RSP5_STUFF))); + *data = GFIELD(rsp5, RSP5_DATA); + } else { + cmd_arg = SFIELD(cmd_arg, CMD53_BYTE_BLK_CNT, regsize); + cmd_arg = SFIELD(cmd_arg, CMD53_OP_CODE, 1); + cmd_arg = SFIELD(cmd_arg, CMD53_BLK_MODE, 0); + cmd_arg = SFIELD(cmd_arg, CMD53_FUNCTION, func); + cmd_arg = SFIELD(cmd_arg, CMD53_REG_ADDR, regaddr); + cmd_arg = SFIELD(cmd_arg, CMD53_RW_FLAG, SDIOH_XFER_TYPE_READ); + + sd->data_xfer_count = regsize; + + /* sdstd_cmd_issue() returns with the command complete bit + * in the ISR already cleared + */ + if ((status = sdstd_cmd_issue(sd, sd->sd_use_dma, SDIOH_CMD_53, cmd_arg)) + != SUCCESS) + return status; + + sdstd_cmd_getrsp(sd, &rsp5, 1); + + if (GFIELD(rsp5, RSP5_FLAGS) != 0x10) + sd_err(("%s: rsp5 flags is 0x%x\t %d\n", + __FUNCTION__, GFIELD(rsp5, RSP5_FLAGS), func)); + + if (GFIELD(rsp5, RSP5_STUFF)) + sd_err(("%s: rsp5 stuff is 0x%x: should be 0\n", + __FUNCTION__, GFIELD(rsp5, RSP5_STUFF))); + + if (sd->polled_mode) { + volatile uint16 int_reg; + int retries = RETRIES_LARGE; + + /* Wait for Read Buffer to become ready */ + do { + int_reg = sdstd_rreg16(sd, SD_IntrStatus); + } while (--retries && (GFIELD(int_reg, INTSTAT_BUF_READ_READY) == 0)); + + if (!retries) { + sd_err(("%s: Timeout on Buf_Read_Ready: " + "intStat: 0x%x errint: 0x%x PresentState 0x%x\n", + __FUNCTION__, int_reg, + sdstd_rreg16(sd, SD_ErrorIntrStatus), + sdstd_rreg(sd, SD_PresentState))); + sdstd_check_errs(sd, SDIOH_CMD_53, cmd_arg); + return (ERROR); + } + + /* Have Buffer Ready, so clear it and read the data */ + sdstd_wreg16(sd, SD_IntrStatus, SFIELD(0, INTSTAT_BUF_READ_READY, 1)); + if (regsize == 2) + *data = sdstd_rreg16(sd, SD_BufferDataPort0); + else + *data = sdstd_rreg(sd, SD_BufferDataPort0); + + /* Check Status. + * After the data is read, the Transfer Complete bit should be on + */ + retries = RETRIES_LARGE; + do { + int_reg = sdstd_rreg16(sd, SD_IntrStatus); + } while (--retries && (GFIELD(int_reg, INTSTAT_XFER_COMPLETE) == 0)); + + /* Check for any errors from the data phase */ + if (sdstd_check_errs(sd, SDIOH_CMD_53, cmd_arg)) + return ERROR; + + if (!retries) { + sd_err(("%s: Timeout on xfer complete: " + "intr 0x%04x err 0x%04x state 0x%08x\n", + __FUNCTION__, int_reg, + sdstd_rreg16(sd, SD_ErrorIntrStatus), + sdstd_rreg(sd, SD_PresentState))); + return (ERROR); + } + + sdstd_wreg16(sd, SD_IntrStatus, SFIELD(0, INTSTAT_XFER_COMPLETE, 1)); + } + } + if (sd->polled_mode) { + if (regsize == 2) + *data &= 0xffff; + } + return SUCCESS; +} + +bool +check_client_intr(sdioh_info_t *sd) +{ + uint16 raw_int, cur_int, old_int; + + raw_int = sdstd_rreg16(sd, SD_IntrStatus); + cur_int = raw_int & sd->intmask; + + if (!cur_int) { + /* Not an error -- might share interrupts... */ + return FALSE; + } + + if (GFIELD(cur_int, INTSTAT_CARD_INT)) { + old_int = sdstd_rreg16(sd, SD_IntrStatusEnable); + sdstd_wreg16(sd, SD_IntrStatusEnable, SFIELD(old_int, INTSTAT_CARD_INT, 0)); + + if (sd->client_intr_enabled && sd->use_client_ints) { + sd->intrcount++; + ASSERT(sd->intr_handler); + ASSERT(sd->intr_handler_arg); + (sd->intr_handler)(sd->intr_handler_arg); + } else { + sd_err(("%s: Not ready for intr: enabled %d, handler %p\n", + __FUNCTION__, sd->client_intr_enabled, sd->intr_handler)); + } + sdstd_wreg16(sd, SD_IntrStatusEnable, old_int); + } else { + /* Local interrupt: disable, set flag, and save intrstatus */ + sdstd_wreg16(sd, SD_IntrSignalEnable, 0); + sdstd_wreg16(sd, SD_ErrorIntrSignalEnable, 0); + sd->local_intrcount++; + sd->got_hcint = TRUE; + sd->last_intrstatus = cur_int; + } + + return TRUE; +} + +void +sdstd_spinbits(sdioh_info_t *sd, uint16 norm, uint16 err) +{ + uint16 int_reg, err_reg; + int retries = RETRIES_LARGE; + + do { + int_reg = sdstd_rreg16(sd, SD_IntrStatus); + err_reg = sdstd_rreg16(sd, SD_ErrorIntrStatus); + } while (--retries && !(int_reg & norm) && !(err_reg & err)); + + norm |= sd->intmask; + if (err_reg & err) + norm = SFIELD(norm, INTSTAT_ERROR_INT, 1); + sd->last_intrstatus = int_reg & norm; +} + +/* write a client register */ +static int +sdstd_card_regwrite(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 data) +{ + int status; + uint32 cmd_arg, rsp5, flags; + + cmd_arg = 0; + + if ((func == 0) || (regsize == 1)) { + cmd_arg = SFIELD(cmd_arg, CMD52_FUNCTION, func); + cmd_arg = SFIELD(cmd_arg, CMD52_REG_ADDR, regaddr); + cmd_arg = SFIELD(cmd_arg, CMD52_RW_FLAG, SDIOH_XFER_TYPE_WRITE); + cmd_arg = SFIELD(cmd_arg, CMD52_RAW, 0); + cmd_arg = SFIELD(cmd_arg, CMD52_DATA, data & 0xff); + if ((status = sdstd_cmd_issue(sd, sd->sd_use_dma, SDIOH_CMD_52, cmd_arg)) + != SUCCESS) + return status; + + sdstd_cmd_getrsp(sd, &rsp5, 1); + flags = GFIELD(rsp5, RSP5_FLAGS); + if (flags && (flags != 0x10)) + sd_err(("%s: rsp5.rsp5.flags = 0x%x, expecting 0x10\n", + __FUNCTION__, flags)); + } + else { + cmd_arg = SFIELD(cmd_arg, CMD53_BYTE_BLK_CNT, regsize); + cmd_arg = SFIELD(cmd_arg, CMD53_OP_CODE, 1); + cmd_arg = SFIELD(cmd_arg, CMD53_BLK_MODE, 0); + cmd_arg = SFIELD(cmd_arg, CMD53_FUNCTION, func); + cmd_arg = SFIELD(cmd_arg, CMD53_REG_ADDR, regaddr); + cmd_arg = SFIELD(cmd_arg, CMD53_RW_FLAG, SDIOH_XFER_TYPE_WRITE); + + sd->data_xfer_count = regsize; + + /* sdstd_cmd_issue() returns with the command complete bit + * in the ISR already cleared + */ + if ((status = sdstd_cmd_issue(sd, sd->sd_use_dma, SDIOH_CMD_53, cmd_arg)) + != SUCCESS) + return status; + + sdstd_cmd_getrsp(sd, &rsp5, 1); + + if (GFIELD(rsp5, RSP5_FLAGS) != 0x10) + sd_err(("%s: rsp5 flags = 0x%x, expecting 0x10\n", + __FUNCTION__, GFIELD(rsp5, RSP5_FLAGS))); + if (GFIELD(rsp5, RSP5_STUFF)) + sd_err(("%s: rsp5 stuff is 0x%x: expecting 0\n", + __FUNCTION__, GFIELD(rsp5, RSP5_STUFF))); + + if (sd->polled_mode) { + uint16 int_reg; + int retries = RETRIES_LARGE; + + /* Wait for Write Buffer to become ready */ + do { + int_reg = sdstd_rreg16(sd, SD_IntrStatus); + } while (--retries && (GFIELD(int_reg, INTSTAT_BUF_WRITE_READY) == 0)); + + if (!retries) { + sd_err(("%s: Timeout on Buf_Write_Ready: intStat: 0x%x " + "errint: 0x%x PresentState 0x%x\n", + __FUNCTION__, int_reg, + sdstd_rreg16(sd, SD_ErrorIntrStatus), + sdstd_rreg(sd, SD_PresentState))); + sdstd_check_errs(sd, SDIOH_CMD_53, cmd_arg); + return (ERROR); + } + /* Clear Write Buf Ready bit */ + int_reg = 0; + int_reg = SFIELD(int_reg, INTSTAT_BUF_WRITE_READY, 1); + sdstd_wreg16(sd, SD_IntrStatus, int_reg); + + /* At this point we have Buffer Ready, so write the data */ + if (regsize == 2) + sdstd_wreg16(sd, SD_BufferDataPort0, (uint16) data); + else + sdstd_wreg(sd, SD_BufferDataPort0, data); + + /* Wait for Transfer Complete */ + retries = RETRIES_LARGE; + do { + int_reg = sdstd_rreg16(sd, SD_IntrStatus); + } while (--retries && (GFIELD(int_reg, INTSTAT_XFER_COMPLETE) == 0)); + + /* Check for any errors from the data phase */ + if (sdstd_check_errs(sd, SDIOH_CMD_53, cmd_arg)) + return ERROR; + + if (retries == 0) { + sd_err(("%s: Timeout for xfer complete; State = 0x%x, " + "intr state=0x%x, Errintstatus 0x%x rcnt %d, tcnt %d\n", + __FUNCTION__, sdstd_rreg(sd, SD_PresentState), + int_reg, sdstd_rreg16(sd, SD_ErrorIntrStatus), + sd->r_cnt, sd->t_cnt)); + } + /* Clear the status bits */ + sdstd_wreg16(sd, SD_IntrStatus, SFIELD(int_reg, INTSTAT_CARD_INT, 0)); + } + } + return SUCCESS; +} + +void +sdstd_cmd_getrsp(sdioh_info_t *sd, uint32 *rsp_buffer, int count /* num 32 bit words */) +{ + int rsp_count; + int respaddr = SD_Response0; + + if (count > 4) + count = 4; + + for (rsp_count = 0; rsp_count < count; rsp_count++) { + *rsp_buffer++ = sdstd_rreg(sd, respaddr); + respaddr += 4; + } +} + +static int +sdstd_cmd_issue(sdioh_info_t *sdioh_info, bool use_dma, uint32 cmd, uint32 arg) +{ + uint16 cmd_reg; + int retries; + uint32 cmd_arg; + uint16 xfer_reg = 0; + + + if ((sdioh_info->sd_mode == SDIOH_MODE_SPI) && + ((cmd == SDIOH_CMD_3) || (cmd == SDIOH_CMD_7) || (cmd == SDIOH_CMD_15))) { + sd_err(("%s: Cmd %d is not for SPI\n", __FUNCTION__, cmd)); + return ERROR; + } + + retries = RETRIES_SMALL; + while ((GFIELD(sdstd_rreg(sdioh_info, SD_PresentState), PRES_CMD_INHIBIT)) && --retries) { + if (retries == RETRIES_SMALL) + sd_err(("%s: Waiting for Command Inhibit cmd = %d 0x%x\n", + __FUNCTION__, cmd, sdstd_rreg(sdioh_info, SD_PresentState))); + } + if (!retries) { + sd_err(("%s: Command Inhibit timeout\n", __FUNCTION__)); + if (trap_errs) + ASSERT(0); + return ERROR; + } + + + cmd_reg = 0; + switch (cmd) { + case SDIOH_CMD_0: /* Set Card to Idle State - No Response */ + sd_data(("%s: CMD%d\n", __FUNCTION__, cmd)); + cmd_reg = SFIELD(cmd_reg, CMD_RESP_TYPE, RESP_TYPE_NONE); + cmd_reg = SFIELD(cmd_reg, CMD_CRC_EN, 0); + cmd_reg = SFIELD(cmd_reg, CMD_INDEX_EN, 0); + cmd_reg = SFIELD(cmd_reg, CMD_DATA_EN, 0); + cmd_reg = SFIELD(cmd_reg, CMD_TYPE, CMD_TYPE_NORMAL); + cmd_reg = SFIELD(cmd_reg, CMD_INDEX, cmd); + break; + + case SDIOH_CMD_3: /* Ask card to send RCA - Response R6 */ + sd_data(("%s: CMD%d\n", __FUNCTION__, cmd)); + cmd_reg = SFIELD(cmd_reg, CMD_RESP_TYPE, RESP_TYPE_48); + cmd_reg = SFIELD(cmd_reg, CMD_CRC_EN, 0); + cmd_reg = SFIELD(cmd_reg, CMD_INDEX_EN, 0); + cmd_reg = SFIELD(cmd_reg, CMD_DATA_EN, 0); + cmd_reg = SFIELD(cmd_reg, CMD_TYPE, CMD_TYPE_NORMAL); + cmd_reg = SFIELD(cmd_reg, CMD_INDEX, cmd); + break; + + case SDIOH_CMD_5: /* Send Operation condition - Response R4 */ + sd_data(("%s: CMD%d\n", __FUNCTION__, cmd)); + cmd_reg = SFIELD(cmd_reg, CMD_RESP_TYPE, RESP_TYPE_48); + cmd_reg = SFIELD(cmd_reg, CMD_CRC_EN, 0); + cmd_reg = SFIELD(cmd_reg, CMD_INDEX_EN, 0); + cmd_reg = SFIELD(cmd_reg, CMD_DATA_EN, 0); + cmd_reg = SFIELD(cmd_reg, CMD_TYPE, CMD_TYPE_NORMAL); + cmd_reg = SFIELD(cmd_reg, CMD_INDEX, cmd); + break; + + case SDIOH_CMD_7: /* Select card - Response R1 */ + sd_data(("%s: CMD%d\n", __FUNCTION__, cmd)); + cmd_reg = SFIELD(cmd_reg, CMD_RESP_TYPE, RESP_TYPE_48); + cmd_reg = SFIELD(cmd_reg, CMD_CRC_EN, 1); + cmd_reg = SFIELD(cmd_reg, CMD_INDEX_EN, 1); + cmd_reg = SFIELD(cmd_reg, CMD_DATA_EN, 0); + cmd_reg = SFIELD(cmd_reg, CMD_TYPE, CMD_TYPE_NORMAL); + cmd_reg = SFIELD(cmd_reg, CMD_INDEX, cmd); + break; + + case SDIOH_CMD_15: /* Set card to inactive state - Response None */ + sd_data(("%s: CMD%d\n", __FUNCTION__, cmd)); + cmd_reg = SFIELD(cmd_reg, CMD_RESP_TYPE, RESP_TYPE_NONE); + cmd_reg = SFIELD(cmd_reg, CMD_CRC_EN, 0); + cmd_reg = SFIELD(cmd_reg, CMD_INDEX_EN, 0); + cmd_reg = SFIELD(cmd_reg, CMD_DATA_EN, 0); + cmd_reg = SFIELD(cmd_reg, CMD_TYPE, CMD_TYPE_NORMAL); + cmd_reg = SFIELD(cmd_reg, CMD_INDEX, cmd); + break; + + case SDIOH_CMD_52: /* IO R/W Direct (single byte) - Response R5 */ + + sd_data(("%s: CMD52 func(%d) addr(0x%x) %s data(0x%x)\n", + __FUNCTION__, + GFIELD(arg, CMD52_FUNCTION), + GFIELD(arg, CMD52_REG_ADDR), + GFIELD(arg, CMD52_RW_FLAG) ? "W" : "R", + GFIELD(arg, CMD52_DATA))); + + cmd_reg = SFIELD(cmd_reg, CMD_RESP_TYPE, RESP_TYPE_48); + cmd_reg = SFIELD(cmd_reg, CMD_CRC_EN, 1); + cmd_reg = SFIELD(cmd_reg, CMD_INDEX_EN, 1); + cmd_reg = SFIELD(cmd_reg, CMD_DATA_EN, 0); + cmd_reg = SFIELD(cmd_reg, CMD_TYPE, CMD_TYPE_NORMAL); + cmd_reg = SFIELD(cmd_reg, CMD_INDEX, cmd); + break; + + case SDIOH_CMD_53: /* IO R/W Extended (multiple bytes/blocks) */ + + sd_data(("%s: CMD53 func(%d) addr(0x%x) %s mode(%s) cnt(%d), %s\n", + __FUNCTION__, + GFIELD(arg, CMD53_FUNCTION), + GFIELD(arg, CMD53_REG_ADDR), + GFIELD(arg, CMD53_RW_FLAG) ? "W" : "R", + GFIELD(arg, CMD53_BLK_MODE) ? "Block" : "Byte", + GFIELD(arg, CMD53_BYTE_BLK_CNT), + GFIELD(arg, CMD53_OP_CODE) ? "Incrementing addr" : "Single addr")); + + cmd_arg = arg; + xfer_reg = 0; + + cmd_reg = SFIELD(cmd_reg, CMD_RESP_TYPE, RESP_TYPE_48); + cmd_reg = SFIELD(cmd_reg, CMD_CRC_EN, 1); + cmd_reg = SFIELD(cmd_reg, CMD_INDEX_EN, 1); + cmd_reg = SFIELD(cmd_reg, CMD_DATA_EN, 1); + cmd_reg = SFIELD(cmd_reg, CMD_TYPE, CMD_TYPE_NORMAL); + cmd_reg = SFIELD(cmd_reg, CMD_INDEX, cmd); + + use_dma = sdioh_info->sd_use_dma && GFIELD(cmd_arg, CMD53_BLK_MODE); + + if (GFIELD(cmd_arg, CMD53_BLK_MODE)) { + uint16 blocksize; + uint16 blockcount; + int func; + + ASSERT(sdioh_info->sd_blockmode); + + /* data_xfer_cnt is already setup so that for multiblock mode, + * it is the entire buffer length. For non-block or single block, + * it is < 64 bytes + */ + if (use_dma) { + sd_info(("%s: Previous SysAddr reg was 0x%x now 0x%x\n", + __FUNCTION__, sdstd_rreg(sdioh_info, SD_SysAddr), + (uint32)sdioh_info->dma_phys)); + sdstd_wreg(sdioh_info, SD_SysAddr, sdioh_info->dma_phys); + } + func = GFIELD(cmd_arg, CMD53_FUNCTION); + blocksize = MIN((int)sdioh_info->data_xfer_count, + sdioh_info->client_block_size[func]); + blockcount = GFIELD(cmd_arg, CMD53_BYTE_BLK_CNT); + + sd_trace(("%s: Writing Block count %d, block size %d bytes\n", + __FUNCTION__, blockcount, blocksize)); + sdstd_wreg16(sdioh_info, SD_BlockSize, blocksize); + sdstd_wreg16(sdioh_info, SD_BlockCount, blockcount); + + xfer_reg = SFIELD(xfer_reg, XFER_DMA_ENABLE, use_dma); + + if (sdioh_info->client_block_size[func] != blocksize) + set_client_block_size(sdioh_info, 1, blocksize); + + if (blockcount > 1) { + xfer_reg = SFIELD(xfer_reg, XFER_MULTI_BLOCK, 1); + xfer_reg = SFIELD(xfer_reg, XFER_BLK_COUNT_EN, 1); + xfer_reg = SFIELD(xfer_reg, XFER_CMD_12_EN, 0); + } else { + xfer_reg = SFIELD(xfer_reg, XFER_MULTI_BLOCK, 0); + xfer_reg = SFIELD(xfer_reg, XFER_BLK_COUNT_EN, 0); + xfer_reg = SFIELD(xfer_reg, XFER_CMD_12_EN, 0); + } + + if (GFIELD(cmd_arg, CMD53_RW_FLAG) == SDIOH_XFER_TYPE_READ) + xfer_reg = SFIELD(xfer_reg, XFER_DATA_DIRECTION, 1); + else + xfer_reg = SFIELD(xfer_reg, XFER_DATA_DIRECTION, 0); + + retries = RETRIES_SMALL; + while (GFIELD(sdstd_rreg(sdioh_info, SD_PresentState), + PRES_DAT_INHIBIT) && --retries) + sd_err(("%s: Waiting for Data Inhibit cmd = %d\n", + __FUNCTION__, cmd)); + if (!retries) { + sd_err(("%s: Data Inhibit timeout\n", __FUNCTION__)); + if (trap_errs) + ASSERT(0); + return ERROR; + } + sdstd_wreg16(sdioh_info, SD_TransferMode, xfer_reg); + + } else { /* Non block mode */ + uint16 bytes = GFIELD(cmd_arg, CMD53_BYTE_BLK_CNT); + /* The byte/block count field only has 9 bits, + * so, to do a 512-byte bytemode transfer, this + * field will contain 0, but we need to tell the + * controller we're transferring 512 bytes. + */ + if (bytes == 0) bytes = 512; + + if (use_dma) + sdstd_wreg(sdioh_info, SD_SysAddr, sdioh_info->dma_phys); + + /* PCI: Transfer Mode register 0x0c */ + xfer_reg = SFIELD(xfer_reg, XFER_DMA_ENABLE, bytes <= 4 ? 0 : use_dma); + xfer_reg = SFIELD(xfer_reg, XFER_CMD_12_EN, 0); + if (GFIELD(cmd_arg, CMD53_RW_FLAG) == SDIOH_XFER_TYPE_READ) + xfer_reg = SFIELD(xfer_reg, XFER_DATA_DIRECTION, 1); + else + xfer_reg = SFIELD(xfer_reg, XFER_DATA_DIRECTION, 0); + /* See table 2-8 Host Controller spec ver 1.00 */ + xfer_reg = SFIELD(xfer_reg, XFER_BLK_COUNT_EN, 0); /* Dont care */ + xfer_reg = SFIELD(xfer_reg, XFER_MULTI_BLOCK, 0); + + sdstd_wreg16(sdioh_info, SD_BlockSize, bytes); + + sdstd_wreg16(sdioh_info, SD_BlockCount, 1); + + retries = RETRIES_SMALL; + while (GFIELD(sdstd_rreg(sdioh_info, SD_PresentState), + PRES_DAT_INHIBIT) && --retries) + sd_err(("%s: Waiting for Data Inhibit cmd = %d\n", + __FUNCTION__, cmd)); + if (!retries) { + sd_err(("%s: Data Inhibit timeout\n", __FUNCTION__)); + if (trap_errs) + ASSERT(0); + return ERROR; + } + sdstd_wreg16(sdioh_info, SD_TransferMode, xfer_reg); + } + break; + + default: + sd_err(("%s: Unknown command\n", __FUNCTION__)); + return ERROR; + } + + if (sdioh_info->sd_mode == SDIOH_MODE_SPI) { + cmd_reg = SFIELD(cmd_reg, CMD_CRC_EN, 0); + cmd_reg = SFIELD(cmd_reg, CMD_INDEX_EN, 0); + } + + /* Setup and issue the SDIO command */ + sdstd_wreg(sdioh_info, SD_Arg0, arg); + sdstd_wreg16(sdioh_info, SD_Command, cmd_reg); + + /* If we are in polled mode, wait for the command to complete. + * In interrupt mode, return immediately. The calling function will + * know that the command has completed when the CMDATDONE interrupt + * is asserted + */ + if (sdioh_info->polled_mode) { + uint16 int_reg = 0; + int retries = RETRIES_LARGE; + do { + int_reg = sdstd_rreg16(sdioh_info, SD_IntrStatus); + } while (--retries && + (GFIELD(int_reg, INTSTAT_ERROR_INT) == 0) && + (GFIELD(int_reg, INTSTAT_CMD_COMPLETE) == 0)); + + if (!retries) { + sd_err(("%s: CMD_COMPLETE timeout: intrStatus: 0x%x " + "error stat 0x%x state 0x%x\n", + __FUNCTION__, int_reg, + sdstd_rreg16(sdioh_info, SD_ErrorIntrStatus), + sdstd_rreg(sdioh_info, SD_PresentState))); + + /* Attempt to reset CMD line when we get a CMD timeout */ + sdstd_wreg8(sdioh_info, SD_SoftwareReset, SFIELD(0, SW_RESET_CMD, 1)); + retries = RETRIES_LARGE; + do { + sd_trace(("%s: waiting for CMD line reset\n", __FUNCTION__)); + } while ((GFIELD(sdstd_rreg8(sdioh_info, SD_SoftwareReset), + SW_RESET_CMD)) && retries--); + + if (!retries) { + sd_err(("%s: Timeout waiting for CMD line reset\n", __FUNCTION__)); + } + + if (trap_errs) + ASSERT(0); + return (ERROR); + } + + /* Clear Command Complete interrupt */ + int_reg = SFIELD(0, INTSTAT_CMD_COMPLETE, 1); + sdstd_wreg16(sdioh_info, SD_IntrStatus, int_reg); + + /* Check for Errors */ + if (sdstd_check_errs(sdioh_info, cmd, arg)) { + if (trap_errs) + ASSERT(0); + return ERROR; + } + } + return SUCCESS; +} + + +static int +sdstd_card_buf(sdioh_info_t *sd, int rw, int func, bool fifo, uint32 addr, int nbytes, uint32 *data) +{ + int status; + uint32 cmd_arg; + uint32 rsp5; + uint16 int_reg, int_bit; + uint flags; + int num_blocks, blocksize; + bool local_blockmode, local_dma; + bool read = rw == SDIOH_READ ? 1 : 0; + bool yield = FALSE; + + ASSERT(nbytes); + + cmd_arg = 0; + + sd_data(("%s: %s 53 addr 0x%x, len %d bytes, r_cnt %d t_cnt %d\n", + __FUNCTION__, read ? "Rd" : "Wr", addr, nbytes, sd->r_cnt, sd->t_cnt)); + + if (read) sd->r_cnt++; else sd->t_cnt++; + + local_blockmode = sd->sd_blockmode; + local_dma = sd->sd_use_dma; + + /* Don't bother with block mode on small xfers */ + if (nbytes < sd->client_block_size[func]) { + sd_data(("setting local blockmode to false: nbytes (%d) != block_size (%d)\n", + nbytes, sd->client_block_size[func])); + local_blockmode = FALSE; + local_dma = FALSE; + } + + if (local_blockmode) { + blocksize = MIN(sd->client_block_size[func], nbytes); + num_blocks = nbytes/blocksize; + cmd_arg = SFIELD(cmd_arg, CMD53_BYTE_BLK_CNT, num_blocks); + cmd_arg = SFIELD(cmd_arg, CMD53_BLK_MODE, 1); + } else { + num_blocks = 1; + blocksize = nbytes; + cmd_arg = SFIELD(cmd_arg, CMD53_BYTE_BLK_CNT, nbytes); + cmd_arg = SFIELD(cmd_arg, CMD53_BLK_MODE, 0); + } + + if (local_dma && !read) { + bcopy(data, sd->dma_buf, nbytes); + sd_sync_dma(sd, read, nbytes); + } + + if (fifo) + cmd_arg = SFIELD(cmd_arg, CMD53_OP_CODE, 0); + else + cmd_arg = SFIELD(cmd_arg, CMD53_OP_CODE, 1); + + cmd_arg = SFIELD(cmd_arg, CMD53_FUNCTION, func); + cmd_arg = SFIELD(cmd_arg, CMD53_REG_ADDR, addr); + if (read) + cmd_arg = SFIELD(cmd_arg, CMD53_RW_FLAG, SDIOH_XFER_TYPE_READ); + else + cmd_arg = SFIELD(cmd_arg, CMD53_RW_FLAG, SDIOH_XFER_TYPE_WRITE); + + sd->data_xfer_count = nbytes; + + /* sdstd_cmd_issue() returns with the command complete bit + * in the ISR already cleared + */ + if ((status = sdstd_cmd_issue(sd, local_dma, SDIOH_CMD_53, cmd_arg)) != SUCCESS) { + sd_err(("%s: cmd_issue failed for %s\n", __FUNCTION__, (read ? "read" : "write"))); + return status; + } + + sdstd_cmd_getrsp(sd, &rsp5, 1); + + if ((flags = GFIELD(rsp5, RSP5_FLAGS)) != 0x10) { + sd_err(("%s: Rsp5: nbytes %d, dma %d blockmode %d, read %d " + "numblocks %d, blocksize %d\n", + __FUNCTION__, nbytes, local_dma, local_dma, read, num_blocks, blocksize)); + + if (flags & 1) + sd_err(("%s: rsp5: Command not accepted: arg out of range 0x%x, " + "bytes %d dma %d\n", + __FUNCTION__, flags, GFIELD(cmd_arg, CMD53_BYTE_BLK_CNT), + GFIELD(cmd_arg, CMD53_BLK_MODE))); + if (flags & 0x8) + sd_err(("%s: Rsp5: General Error\n", __FUNCTION__)); + + sd_err(("%s: rsp5 flags = 0x%x, expecting 0x10 returning error\n", + __FUNCTION__, flags)); + if (trap_errs) + ASSERT(0); + return ERROR; + } + + if (GFIELD(rsp5, RSP5_STUFF)) + sd_err(("%s: rsp5 stuff is 0x%x: expecting 0\n", + __FUNCTION__, GFIELD(rsp5, RSP5_STUFF))); + +#ifdef BCMSDYIELD + yield = sd_yieldcpu && ((uint)nbytes >= sd_minyield); +#endif + + if (!local_dma) { + int bytes, i; + uint32 tmp; + for (i = 0; i < num_blocks; i++) { + int words; + + /* Decide which status bit we're waiting for */ + if (read) + int_bit = SFIELD(0, INTSTAT_BUF_READ_READY, 1); + else + int_bit = SFIELD(0, INTSTAT_BUF_WRITE_READY, 1); + + /* If not on, wait for it (or for xfer error) */ + int_reg = sdstd_rreg16(sd, SD_IntrStatus); + if (!(int_reg & int_bit)) + int_reg = sdstd_waitbits(sd, int_bit, ERRINT_TRANSFER_ERRS, yield); + + /* Confirm we got the bit w/o error */ + if (!(int_reg & int_bit) || GFIELD(int_reg, INTSTAT_ERROR_INT)) { + sd_err(("%s: Error or timeout for Buf_%s_Ready: intStat: 0x%x " + "errint: 0x%x PresentState 0x%x\n", + __FUNCTION__, read ? "Read" : "Write", int_reg, + sdstd_rreg16(sd, SD_ErrorIntrStatus), + sdstd_rreg(sd, SD_PresentState))); + sdstd_check_errs(sd, SDIOH_CMD_53, cmd_arg); + return (ERROR); + } + + /* Clear Buf Ready bit */ + sdstd_wreg16(sd, SD_IntrStatus, int_bit); + + /* At this point we have Buffer Ready, write the data 4 bytes at a time */ + for (words = blocksize/4; words; words--) { + if (read) + *data = sdstd_rreg(sd, SD_BufferDataPort0); + else + sdstd_wreg(sd, SD_BufferDataPort0, *data); + data++; + } + + /* Handle < 4 bytes. wlc_pio.c currently (as of 12/20/05) truncates buflen + * to be evenly divisable by 4. However dongle passes arbitrary lengths, + * so handle it here + */ + bytes = blocksize % 4; + + /* If no leftover bytes, go to next block */ + if (!bytes) + continue; + + switch (bytes) { + case 1: + /* R/W 8 bits */ + if (read) + *(data++) = (uint32)(sdstd_rreg8(sd, SD_BufferDataPort0)); + else + sdstd_wreg8(sd, SD_BufferDataPort0, + (uint8)(*(data++) & 0xff)); + break; + case 2: + /* R/W 16 bits */ + if (read) + *(data++) = (uint32)sdstd_rreg16(sd, SD_BufferDataPort0); + else + sdstd_wreg16(sd, SD_BufferDataPort0, (uint16)(*(data++))); + break; + case 3: + /* R/W 24 bits: + * SD_BufferDataPort0[0-15] | SD_BufferDataPort1[16-23] + */ + if (read) { + tmp = (uint32)sdstd_rreg16(sd, SD_BufferDataPort0); + tmp |= ((uint32)(sdstd_rreg8(sd, + SD_BufferDataPort1)) << 16); + *(data++) = tmp; + } else { + tmp = *(data++); + sdstd_wreg16(sd, SD_BufferDataPort0, (uint16)tmp & 0xffff); + sdstd_wreg8(sd, SD_BufferDataPort1, + (uint8)((tmp >> 16) & 0xff)); + } + break; + default: + sd_err(("%s: Unexpected bytes leftover %d\n", + __FUNCTION__, bytes)); + ASSERT(0); + break; + } + } + } /* End PIO processing */ + + /* Wait for Transfer Complete or Transfer Error */ + int_bit = SFIELD(0, INTSTAT_XFER_COMPLETE, 1); + + /* If not on, wait for it (or for xfer error) */ + int_reg = sdstd_rreg16(sd, SD_IntrStatus); + if (!(int_reg & int_bit)) + int_reg = sdstd_waitbits(sd, int_bit, ERRINT_TRANSFER_ERRS, yield); + + /* Check for any errors from the data phase */ + if (sdstd_check_errs(sd, SDIOH_CMD_53, cmd_arg)) + return ERROR; + + /* May have gotten a software timeout if not blocking? */ + int_reg = sdstd_rreg16(sd, SD_IntrStatus); + if (!(int_reg & int_bit)) { + sd_err(("%s: Error or Timeout for xfer complete; %s, dma %d, State 0x%08x, " + "intr 0x%04x, Err 0x%04x, len = %d, rcnt %d, tcnt %d\n", + __FUNCTION__, read ? "R" : "W", local_dma, + sdstd_rreg(sd, SD_PresentState), int_reg, + sdstd_rreg16(sd, SD_ErrorIntrStatus), nbytes, + sd->r_cnt, sd->t_cnt)); + return ERROR; + } + + /* Clear the status bits */ + int_reg = int_bit; + if (local_dma) { + /* DMA Complete */ + /* Reads in particular don't have DMA_COMPLETE set */ + int_reg = SFIELD(int_reg, INTSTAT_DMA_INT, 1); + } + sdstd_wreg16(sd, SD_IntrStatus, int_reg); + + /* Fetch data */ + if (local_dma && read) { + sd_sync_dma(sd, read, nbytes); + bcopy(sd->dma_buf, data, nbytes); + } + return SUCCESS; +} + +static int +set_client_block_size(sdioh_info_t *sd, int func, int block_size) +{ + int base; + int err = 0; + + + sd_err(("%s: Setting block size %d, func %d\n", __FUNCTION__, block_size, func)); + sd->client_block_size[func] = block_size; + + /* Set the block size in the SDIO Card register */ + base = func * SDIOD_FBR_SIZE; + err = sdstd_card_regwrite(sd, 0, base+SDIOD_CCCR_BLKSIZE_0, 1, block_size & 0xff); + if (!err) { + err = sdstd_card_regwrite(sd, 0, base+SDIOD_CCCR_BLKSIZE_1, 1, + (block_size >> 8) & 0xff); + } + + /* Do not set the block size in the SDIO Host register, that + * is func dependent and will get done on an individual + * transaction basis + */ + + return (err ? BCME_SDIO_ERROR : 0); +} + +/* Reset and re-initialize the device */ +int sdioh_sdio_reset(sdioh_info_t *si) +{ + uint8 hreg; + + /* Reset the attached device (use slower clock for safety) */ + sdstd_start_clock(si, 128); + sdstd_reset(si, 0, 1); + + /* Reset portions of the host state accordingly */ + hreg = sdstd_rreg8(si, SD_HostCntrl); + hreg = SFIELD(hreg, HOST_HI_SPEED_EN, 0); + hreg = SFIELD(hreg, HOST_DATA_WIDTH, 0); + si->sd_mode = SDIOH_MODE_SD1; + + /* Reinitialize the card */ + si->card_init_done = FALSE; + return sdstd_client_init(si); +} + + +static void +sd_map_dma(sdioh_info_t * sd) +{ + if (sd->sd_use_dma == FALSE) + return; + if ((sd->dma_buf = DMA_ALLOC_CONSISTENT(sd->osh, SD_PAGE, &sd->dma_phys, 0x12)) == NULL) { + sd_err(("%s: DMA_ALLOC failed. Disabling DMA support.\n", __FUNCTION__)); + sd->sd_use_dma = FALSE; + } +} +static void +sd_unmap_dma(sdioh_info_t * sd) +{ + if (sd->sd_use_dma == FALSE) + return; + DMA_FREE_CONSISTENT(sd->osh, sd->dma_buf, SD_PAGE, sd->dma_phys, 0x12); +} diff --git a/bcm4329/src/bcmsdio/sys/bcmsdstd_linux.c b/bcm4329/src/bcmsdio/sys/bcmsdstd_linux.c new file mode 100644 index 0000000..5746b08 --- /dev/null +++ b/bcm4329/src/bcmsdio/sys/bcmsdstd_linux.c @@ -0,0 +1,249 @@ +/* + * 'Standard' SDIO HOST CONTROLLER driver - linux portion + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: bcmsdstd_linux.c,v 1.11.18.2 2008/05/28 18:36:56 Exp $ + */ + +#include <typedefs.h> +#include <pcicfg.h> +#include <bcmutils.h> +#include <sdio.h> /* SDIO Specs */ +#include <bcmsdbus.h> /* bcmsdh to/from specific controller APIs */ +#include <sdiovar.h> /* to get msglevel bit values */ + +#include <linux/sched.h> /* request_irq() */ + +#include <bcmsdstd.h> + +struct sdos_info { + sdioh_info_t *sd; + spinlock_t lock; + wait_queue_head_t intr_wait_queue; +}; + +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) +#define BLOCKABLE() (!in_atomic()) +#else +#define BLOCKABLE() (!in_interrupt()) +#endif + +/* Interrupt handler */ +static irqreturn_t +sdstd_isr(int irq, void *dev_id +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) +, struct pt_regs *ptregs +#endif +) +{ + sdioh_info_t *sd; + struct sdos_info *sdos; + bool ours; + + sd = (sdioh_info_t *)dev_id; + + if (!sd->card_init_done) { + sd_err(("%s: Hey Bogus intr...not even initted: irq %d\n", __FUNCTION__, irq)); + return IRQ_RETVAL(FALSE); + } else { + ours = check_client_intr(sd); + + /* For local interrupts, wake the waiting process */ + if (ours && sd->got_hcint) { + sd_trace(("INTR->WAKE\n")); + sdos = (struct sdos_info *)sd->sdos_info; + wake_up_interruptible(&sdos->intr_wait_queue); + } + return IRQ_RETVAL(ours); + } +} + +/* Register with Linux for interrupts */ +int +sdstd_register_irq(sdioh_info_t *sd, uint irq) +{ + sd_trace(("Entering %s: irq == %d\n", __FUNCTION__, irq)); + if (request_irq(irq, sdstd_isr, IRQF_SHARED, "bcmsdstd", sd) < 0) { + sd_err(("%s: request_irq() failed\n", __FUNCTION__)); + return ERROR; + } + return SUCCESS; +} + +/* Free Linux irq */ +void +sdstd_free_irq(uint irq, sdioh_info_t *sd) +{ + free_irq(irq, sd); +} + +/* Map Host controller registers */ + +uint32 * +sdstd_reg_map(osl_t *osh, int32 addr, int size) +{ + return (uint32 *)REG_MAP(addr, size); +} + +void +sdstd_reg_unmap(osl_t *osh, int32 addr, int size) +{ + REG_UNMAP((void*)(uintptr)addr); +} + +int +sdstd_osinit(sdioh_info_t *sd) +{ + struct sdos_info *sdos; + + sdos = (struct sdos_info*)MALLOC(sd->osh, sizeof(struct sdos_info)); + sd->sdos_info = (void*)sdos; + if (sdos == NULL) + return BCME_NOMEM; + + sdos->sd = sd; + spin_lock_init(&sdos->lock); + init_waitqueue_head(&sdos->intr_wait_queue); + return BCME_OK; +} + +void +sdstd_osfree(sdioh_info_t *sd) +{ + struct sdos_info *sdos; + ASSERT(sd && sd->sdos_info); + + sdos = (struct sdos_info *)sd->sdos_info; + MFREE(sd->osh, sdos, sizeof(struct sdos_info)); +} + +/* Interrupt enable/disable */ +SDIOH_API_RC +sdioh_interrupt_set(sdioh_info_t *sd, bool enable) +{ + ulong flags; + struct sdos_info *sdos; + + sd_trace(("%s: %s\n", __FUNCTION__, enable ? "Enabling" : "Disabling")); + + sdos = (struct sdos_info *)sd->sdos_info; + ASSERT(sdos); + + if (!(sd->host_init_done && sd->card_init_done)) { + sd_err(("%s: Card & Host are not initted - bailing\n", __FUNCTION__)); + return SDIOH_API_RC_FAIL; + } + + if (enable && !(sd->intr_handler && sd->intr_handler_arg)) { + sd_err(("%s: no handler registered, will not enable\n", __FUNCTION__)); + return SDIOH_API_RC_FAIL; + } + + /* Ensure atomicity for enable/disable calls */ + spin_lock_irqsave(&sdos->lock, flags); + + sd->client_intr_enabled = enable; + if (enable && !sd->lockcount) + sdstd_devintr_on(sd); + else + sdstd_devintr_off(sd); + + spin_unlock_irqrestore(&sdos->lock, flags); + + return SDIOH_API_RC_SUCCESS; +} + +/* Protect against reentrancy (disable device interrupts while executing) */ +void +sdstd_lock(sdioh_info_t *sd) +{ + ulong flags; + struct sdos_info *sdos; + + sdos = (struct sdos_info *)sd->sdos_info; + ASSERT(sdos); + + sd_trace(("%s: %d\n", __FUNCTION__, sd->lockcount)); + + spin_lock_irqsave(&sdos->lock, flags); + if (sd->lockcount) { + sd_err(("%s: Already locked!\n", __FUNCTION__)); + ASSERT(sd->lockcount == 0); + } + sdstd_devintr_off(sd); + sd->lockcount++; + spin_unlock_irqrestore(&sdos->lock, flags); +} + +/* Enable client interrupt */ +void +sdstd_unlock(sdioh_info_t *sd) +{ + ulong flags; + struct sdos_info *sdos; + + sd_trace(("%s: %d, %d\n", __FUNCTION__, sd->lockcount, sd->client_intr_enabled)); + ASSERT(sd->lockcount > 0); + + sdos = (struct sdos_info *)sd->sdos_info; + ASSERT(sdos); + + spin_lock_irqsave(&sdos->lock, flags); + if (--sd->lockcount == 0 && sd->client_intr_enabled) { + sdstd_devintr_on(sd); + } + spin_unlock_irqrestore(&sdos->lock, flags); +} + +uint16 +sdstd_waitbits(sdioh_info_t *sd, uint16 norm, uint16 err, bool yield) +{ + struct sdos_info *sdos; + + sdos = (struct sdos_info *)sd->sdos_info; + +#ifndef BCMSDYIELD + ASSERT(!yield); +#endif + sd_trace(("%s: int 0x%02x err 0x%02x yield %d canblock %d\n", + __FUNCTION__, norm, err, yield, BLOCKABLE())); + + /* Clear the "interrupt happened" flag and last intrstatus */ + sd->got_hcint = FALSE; + sd->last_intrstatus = 0; + +#ifdef BCMSDYIELD + if (yield && BLOCKABLE()) { + /* Enable interrupts, wait for the indication, then disable */ + sdstd_intrs_on(sd, norm, err); + wait_event_interruptible(sdos->intr_wait_queue, (sd->got_hcint)); + sdstd_intrs_off(sd, norm, err); + } else +#endif /* BCMSDYIELD */ + { + sdstd_spinbits(sd, norm, err); + } + + sd_trace(("%s: last_intrstatus 0x%04x\n", __FUNCTION__, sd->last_intrstatus)); + + return sd->last_intrstatus; +} diff --git a/bcm4329/src/bcmsdio/sys/bcmspibrcm.c b/bcm4329/src/bcmsdio/sys/bcmspibrcm.c new file mode 100644 index 0000000..dc6f0f5 --- /dev/null +++ b/bcm4329/src/bcmsdio/sys/bcmspibrcm.c @@ -0,0 +1,1726 @@ +/* + * Broadcom BCMSDH to gSPI Protocol Conversion Layer + * + * Copyright (C) 2009, Broadcom Corporation + * All Rights Reserved. + * + * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation; + * the contents of this file may not be disclosed to third parties, copied + * or duplicated in any form, in whole or in part, without the prior + * written permission of Broadcom Corporation. + * + * $Id: bcmspibrcm.c,v 1.11.2.10.2.9.6.11 2009/05/21 13:21:57 Exp $ + */ + +#define HSMODE + +#include <typedefs.h> + +#include <bcmdevs.h> +#include <bcmendian.h> +#include <bcmutils.h> +#include <osl.h> +#include <hndsoc.h> +#include <siutils.h> +#include <sbchipc.h> +#include <sbsdio.h> +#include <spid.h> + +#include <bcmsdbus.h> /* bcmsdh to/from specific controller APIs */ +#include <sdiovar.h> /* ioctl/iovars */ +#include <sdio.h> + +#include <pcicfg.h> + + +#include <bcmspibrcm.h> +#include <bcmspi.h> + +#define F0_RESPONSE_DELAY 16 +#define F1_RESPONSE_DELAY 16 +#define F2_RESPONSE_DELAY F0_RESPONSE_DELAY + +#define CMDLEN 4 + +#define DWORDMODE_ON (sd->chip == BCM4329_CHIP_ID) && (sd->chiprev == 2) && (sd->dwordmode == TRUE) + +/* Globals */ +uint sd_msglevel = 0; + +uint sd_hiok = FALSE; /* Use hi-speed mode if available? */ +uint sd_sdmode = SDIOH_MODE_SPI; /* Use SD4 mode by default */ +uint sd_f2_blocksize = 64; /* Default blocksize */ + + +uint sd_divisor = 2; +uint sd_power = 1; /* Default to SD Slot powered ON */ +uint sd_clock = 1; /* Default to SD Clock turned ON */ +uint sd_crc = 0; /* Default to SPI CRC Check turned OFF */ + +uint8 spi_outbuf[SPI_MAX_PKT_LEN]; +uint8 spi_inbuf[SPI_MAX_PKT_LEN]; + +/* 128bytes buffer is enough to clear data-not-available and program response-delay F0 bits + * assuming we will not exceed F0 response delay > 100 bytes at 48MHz. + */ +#define BUF2_PKT_LEN 128 +uint8 spi_outbuf2[BUF2_PKT_LEN]; +uint8 spi_inbuf2[BUF2_PKT_LEN]; + +/* Prototypes */ +static bool bcmspi_test_card(sdioh_info_t *sd); +static bool bcmspi_host_device_init_adapt(sdioh_info_t *sd); +static int bcmspi_set_highspeed_mode(sdioh_info_t *sd, bool hsmode); +static int bcmspi_cmd_issue(sdioh_info_t *sd, bool use_dma, uint32 cmd_arg, + uint32 *data, uint32 datalen); +static int bcmspi_card_regread(sdioh_info_t *sd, int func, uint32 regaddr, + int regsize, uint32 *data); +static int bcmspi_card_regwrite(sdioh_info_t *sd, int func, uint32 regaddr, + int regsize, uint32 data); +static int bcmspi_card_bytewrite(sdioh_info_t *sd, int func, uint32 regaddr, + uint8 *data); +static int bcmspi_driver_init(sdioh_info_t *sd); +static int bcmspi_card_buf(sdioh_info_t *sd, int rw, int func, bool fifo, + uint32 addr, int nbytes, uint32 *data); +static int bcmspi_card_regread_fixedaddr(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, + uint32 *data); +static void bcmspi_cmd_getdstatus(sdioh_info_t *sd, uint32 *dstatus_buffer); +static int bcmspi_update_stats(sdioh_info_t *sd, uint32 cmd_arg); + +/* + * Public entry points & extern's + */ +extern sdioh_info_t * +sdioh_attach(osl_t *osh, void *bar0, uint irq) +{ + sdioh_info_t *sd; + + sd_trace(("%s\n", __FUNCTION__)); + if ((sd = (sdioh_info_t *)MALLOC(osh, sizeof(sdioh_info_t))) == NULL) { + sd_err(("%s: out of memory, malloced %d bytes\n", __FUNCTION__, MALLOCED(osh))); + return NULL; + } + bzero((char *)sd, sizeof(sdioh_info_t)); + sd->osh = osh; + if (spi_osinit(sd) != 0) { + sd_err(("%s: spi_osinit() failed\n", __FUNCTION__)); + MFREE(sd->osh, sd, sizeof(sdioh_info_t)); + return NULL; + } + + sd->bar0 = bar0; + sd->irq = irq; + sd->intr_handler = NULL; + sd->intr_handler_arg = NULL; + sd->intr_handler_valid = FALSE; + + /* Set defaults */ + sd->use_client_ints = TRUE; + sd->sd_use_dma = FALSE; /* DMA Not supported */ + + /* Spi device default is 16bit mode, change to 4 when device is changed to 32bit + * mode + */ + sd->wordlen = 2; + + if (!spi_hw_attach(sd)) { + sd_err(("%s: spi_hw_attach() failed\n", __FUNCTION__)); + spi_osfree(sd); + MFREE(sd->osh, sd, sizeof(sdioh_info_t)); + return (NULL); + } + + if (bcmspi_driver_init(sd) != SUCCESS) { + sd_err(("%s: bcmspi_driver_init() failed()\n", __FUNCTION__)); + spi_hw_detach(sd); + spi_osfree(sd); + MFREE(sd->osh, sd, sizeof(sdioh_info_t)); + return (NULL); + } + + if (spi_register_irq(sd, irq) != SUCCESS) { + sd_err(("%s: spi_register_irq() failed for irq = %d\n", __FUNCTION__, irq)); + spi_hw_detach(sd); + spi_osfree(sd); + MFREE(sd->osh, sd, sizeof(sdioh_info_t)); + return (NULL); + } + + sd_trace(("%s: Done\n", __FUNCTION__)); + + return sd; +} + +extern SDIOH_API_RC +sdioh_detach(osl_t *osh, sdioh_info_t *sd) +{ + sd_trace(("%s\n", __FUNCTION__)); + if (sd) { + sd_err(("%s: detaching from hardware\n", __FUNCTION__)); + spi_free_irq(sd->irq, sd); + spi_hw_detach(sd); + spi_osfree(sd); + MFREE(sd->osh, sd, sizeof(sdioh_info_t)); + } + return SDIOH_API_RC_SUCCESS; +} + +/* Configure callback to client when we recieve client interrupt */ +extern SDIOH_API_RC +sdioh_interrupt_register(sdioh_info_t *sd, sdioh_cb_fn_t fn, void *argh) +{ + sd_trace(("%s: Entering\n", __FUNCTION__)); + sd->intr_handler = fn; + sd->intr_handler_arg = argh; + sd->intr_handler_valid = TRUE; + return SDIOH_API_RC_SUCCESS; +} + +extern SDIOH_API_RC +sdioh_interrupt_deregister(sdioh_info_t *sd) +{ + sd_trace(("%s: Entering\n", __FUNCTION__)); + sd->intr_handler_valid = FALSE; + sd->intr_handler = NULL; + sd->intr_handler_arg = NULL; + return SDIOH_API_RC_SUCCESS; +} + +extern SDIOH_API_RC +sdioh_interrupt_query(sdioh_info_t *sd, bool *onoff) +{ + sd_trace(("%s: Entering\n", __FUNCTION__)); + *onoff = sd->client_intr_enabled; + return SDIOH_API_RC_SUCCESS; +} + +#if defined(DHD_DEBUG) +extern bool +sdioh_interrupt_pending(sdioh_info_t *sd) +{ + return 0; +} +#endif + +extern SDIOH_API_RC +sdioh_query_device(sdioh_info_t *sd) +{ + /* Return a BRCM ID appropriate to the dongle class */ + return (sd->num_funcs > 1) ? BCM4329_D11NDUAL_ID : BCM4318_D11G_ID; +} + +/* Provide dstatus bits of spi-transaction for dhd layers. */ +extern uint32 +sdioh_get_dstatus(sdioh_info_t *sd) +{ + return sd->card_dstatus; +} + +extern void +sdioh_chipinfo(sdioh_info_t *sd, uint32 chip, uint32 chiprev) +{ + sd->chip = chip; + sd->chiprev = chiprev; +} + +extern void +sdioh_dwordmode(sdioh_info_t *sd, bool set) +{ + uint8 reg = 0; + int status; + + if ((status = sdioh_request_byte(sd, SDIOH_READ, SPI_FUNC_0, SPID_STATUS_ENABLE, ®)) != + SUCCESS) { + sd_err(("%s: Failed to set dwordmode in gSPI\n", __FUNCTION__)); + return; + } + + if (set) { + reg |= DWORD_PKT_LEN_EN; + sd->dwordmode = TRUE; + sd->client_block_size[SPI_FUNC_2] = 4096; /* h2spi's limit is 4KB, we support 8KB */ + } else { + reg &= ~DWORD_PKT_LEN_EN; + sd->dwordmode = FALSE; + sd->client_block_size[SPI_FUNC_2] = 2048; + } + + if ((status = sdioh_request_byte(sd, SDIOH_WRITE, SPI_FUNC_0, SPID_STATUS_ENABLE, ®)) != + SUCCESS) { + sd_err(("%s: Failed to set dwordmode in gSPI\n", __FUNCTION__)); + return; + } +} + + +uint +sdioh_query_iofnum(sdioh_info_t *sd) +{ + return sd->num_funcs; +} + +/* IOVar table */ +enum { + IOV_MSGLEVEL = 1, + IOV_BLOCKMODE, + IOV_BLOCKSIZE, + IOV_DMA, + IOV_USEINTS, + IOV_NUMINTS, + IOV_NUMLOCALINTS, + IOV_HOSTREG, + IOV_DEVREG, + IOV_DIVISOR, + IOV_SDMODE, + IOV_HISPEED, + IOV_HCIREGS, + IOV_POWER, + IOV_CLOCK, + IOV_SPIERRSTATS, + IOV_RESP_DELAY_ALL +}; + +const bcm_iovar_t sdioh_iovars[] = { + {"sd_msglevel", IOV_MSGLEVEL, 0, IOVT_UINT32, 0 }, + {"sd_blocksize", IOV_BLOCKSIZE, 0, IOVT_UINT32, 0 }, /* ((fn << 16) | size) */ + {"sd_dma", IOV_DMA, 0, IOVT_BOOL, 0 }, + {"sd_ints", IOV_USEINTS, 0, IOVT_BOOL, 0 }, + {"sd_numints", IOV_NUMINTS, 0, IOVT_UINT32, 0 }, + {"sd_numlocalints", IOV_NUMLOCALINTS, 0, IOVT_UINT32, 0 }, + {"sd_hostreg", IOV_HOSTREG, 0, IOVT_BUFFER, sizeof(sdreg_t) }, + {"sd_devreg", IOV_DEVREG, 0, IOVT_BUFFER, sizeof(sdreg_t) }, + {"sd_divisor", IOV_DIVISOR, 0, IOVT_UINT32, 0 }, + {"sd_power", IOV_POWER, 0, IOVT_UINT32, 0 }, + {"sd_clock", IOV_CLOCK, 0, IOVT_UINT32, 0 }, + {"sd_mode", IOV_SDMODE, 0, IOVT_UINT32, 100}, + {"sd_highspeed", IOV_HISPEED, 0, IOVT_UINT32, 0}, + {"spi_errstats", IOV_SPIERRSTATS, 0, IOVT_BUFFER, sizeof(struct spierrstats_t) }, + {"spi_respdelay", IOV_RESP_DELAY_ALL, 0, IOVT_BOOL, 0 }, + {NULL, 0, 0, 0, 0 } +}; + +int +sdioh_iovar_op(sdioh_info_t *si, const char *name, + void *params, int plen, void *arg, int len, bool set) +{ + const bcm_iovar_t *vi = NULL; + int bcmerror = 0; + int val_size; + int32 int_val = 0; + bool bool_val; + uint32 actionid; +/* + sdioh_regs_t *regs; +*/ + + ASSERT(name); + ASSERT(len >= 0); + + /* Get must have return space; Set does not take qualifiers */ + ASSERT(set || (arg && len)); + ASSERT(!set || (!params && !plen)); + + sd_trace(("%s: Enter (%s %s)\n", __FUNCTION__, (set ? "set" : "get"), name)); + + if ((vi = bcm_iovar_lookup(sdioh_iovars, name)) == NULL) { + bcmerror = BCME_UNSUPPORTED; + goto exit; + } + + if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, set)) != 0) + goto exit; + + /* Set up params so get and set can share the convenience variables */ + if (params == NULL) { + params = arg; + plen = len; + } + + if (vi->type == IOVT_VOID) + val_size = 0; + else if (vi->type == IOVT_BUFFER) + val_size = len; + else + val_size = sizeof(int); + + if (plen >= (int)sizeof(int_val)) + bcopy(params, &int_val, sizeof(int_val)); + + bool_val = (int_val != 0) ? TRUE : FALSE; + + actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid); + switch (actionid) { + case IOV_GVAL(IOV_MSGLEVEL): + int_val = (int32)sd_msglevel; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_MSGLEVEL): + sd_msglevel = int_val; + break; + + case IOV_GVAL(IOV_BLOCKSIZE): + if ((uint32)int_val > si->num_funcs) { + bcmerror = BCME_BADARG; + break; + } + int_val = (int32)si->client_block_size[int_val]; + bcopy(&int_val, arg, val_size); + break; + + case IOV_GVAL(IOV_DMA): + int_val = (int32)si->sd_use_dma; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_DMA): + si->sd_use_dma = (bool)int_val; + break; + + case IOV_GVAL(IOV_USEINTS): + int_val = (int32)si->use_client_ints; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_USEINTS): + break; + + case IOV_GVAL(IOV_DIVISOR): + int_val = (uint32)sd_divisor; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_DIVISOR): + sd_divisor = int_val; + if (!spi_start_clock(si, (uint16)sd_divisor)) { + sd_err(("%s: set clock failed\n", __FUNCTION__)); + bcmerror = BCME_ERROR; + } + break; + + case IOV_GVAL(IOV_POWER): + int_val = (uint32)sd_power; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_POWER): + sd_power = int_val; + break; + + case IOV_GVAL(IOV_CLOCK): + int_val = (uint32)sd_clock; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_CLOCK): + sd_clock = int_val; + break; + + case IOV_GVAL(IOV_SDMODE): + int_val = (uint32)sd_sdmode; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_SDMODE): + sd_sdmode = int_val; + break; + + case IOV_GVAL(IOV_HISPEED): + int_val = (uint32)sd_hiok; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_HISPEED): + sd_hiok = int_val; + + if (!bcmspi_set_highspeed_mode(si, (bool)sd_hiok)) { + sd_err(("%s: Failed changing highspeed mode to %d.\n", + __FUNCTION__, sd_hiok)); + bcmerror = BCME_ERROR; + return ERROR; + } + break; + + case IOV_GVAL(IOV_NUMINTS): + int_val = (int32)si->intrcount; + bcopy(&int_val, arg, val_size); + break; + + case IOV_GVAL(IOV_NUMLOCALINTS): + int_val = (int32)si->local_intrcount; + bcopy(&int_val, arg, val_size); + break; + case IOV_GVAL(IOV_DEVREG): + { + sdreg_t *sd_ptr = (sdreg_t *)params; + uint8 data; + + if (sdioh_cfg_read(si, sd_ptr->func, sd_ptr->offset, &data)) { + bcmerror = BCME_SDIO_ERROR; + break; + } + + int_val = (int)data; + bcopy(&int_val, arg, sizeof(int_val)); + break; + } + + case IOV_SVAL(IOV_DEVREG): + { + sdreg_t *sd_ptr = (sdreg_t *)params; + uint8 data = (uint8)sd_ptr->value; + + if (sdioh_cfg_write(si, sd_ptr->func, sd_ptr->offset, &data)) { + bcmerror = BCME_SDIO_ERROR; + break; + } + break; + } + + + case IOV_GVAL(IOV_SPIERRSTATS): + { + bcopy(&si->spierrstats, arg, sizeof(struct spierrstats_t)); + break; + } + + case IOV_SVAL(IOV_SPIERRSTATS): + { + bzero(&si->spierrstats, sizeof(struct spierrstats_t)); + break; + } + + case IOV_GVAL(IOV_RESP_DELAY_ALL): + int_val = (int32)si->resp_delay_all; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_RESP_DELAY_ALL): + si->resp_delay_all = (bool)int_val; + int_val = STATUS_ENABLE|INTR_WITH_STATUS; + if (si->resp_delay_all) + int_val |= RESP_DELAY_ALL; + else { + if (bcmspi_card_regwrite(si, SPI_FUNC_0, SPID_RESPONSE_DELAY, 1, + F1_RESPONSE_DELAY) != SUCCESS) { + sd_err(("%s: Unable to set response delay.\n", __FUNCTION__)); + bcmerror = BCME_SDIO_ERROR; + break; + } + } + + if (bcmspi_card_regwrite(si, SPI_FUNC_0, SPID_STATUS_ENABLE, 1, int_val) + != SUCCESS) { + sd_err(("%s: Unable to set response delay.\n", __FUNCTION__)); + bcmerror = BCME_SDIO_ERROR; + break; + } + break; + + default: + bcmerror = BCME_UNSUPPORTED; + break; + } +exit: + + return bcmerror; +} + +extern SDIOH_API_RC +sdioh_cfg_read(sdioh_info_t *sd, uint fnc_num, uint32 addr, uint8 *data) +{ + SDIOH_API_RC status; + /* No lock needed since sdioh_request_byte does locking */ + status = sdioh_request_byte(sd, SDIOH_READ, fnc_num, addr, data); + return status; +} + +extern SDIOH_API_RC +sdioh_cfg_write(sdioh_info_t *sd, uint fnc_num, uint32 addr, uint8 *data) +{ + /* No lock needed since sdioh_request_byte does locking */ + SDIOH_API_RC status; + + if ((fnc_num == SPI_FUNC_1) && (addr == SBSDIO_FUNC1_FRAMECTRL)) { + uint8 dummy_data; + status = sdioh_cfg_read(sd, fnc_num, addr, &dummy_data); + if (status) { + sd_err(("sdioh_cfg_read() failed.\n")); + return status; + } + } + + status = sdioh_request_byte(sd, SDIOH_WRITE, fnc_num, addr, data); + return status; +} + +extern SDIOH_API_RC +sdioh_cis_read(sdioh_info_t *sd, uint func, uint8 *cisd, uint32 length) +{ + uint32 count; + int offset; + uint32 cis_byte; + uint16 *cis = (uint16 *)cisd; + uint bar0 = SI_ENUM_BASE; + int status; + uint8 data; + + sd_trace(("%s: Func %d\n", __FUNCTION__, func)); + + spi_lock(sd); + + /* Set sb window address to 0x18000000 */ + data = (bar0 >> 8) & SBSDIO_SBADDRLOW_MASK; + status = bcmspi_card_bytewrite(sd, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRLOW, &data); + if (status == SUCCESS) { + data = (bar0 >> 16) & SBSDIO_SBADDRMID_MASK; + status = bcmspi_card_bytewrite(sd, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRMID, &data); + } else { + sd_err(("%s: Unable to set sb-addr-windows\n", __FUNCTION__)); + spi_unlock(sd); + return (BCME_ERROR); + } + if (status == SUCCESS) { + data = (bar0 >> 24) & SBSDIO_SBADDRHIGH_MASK; + status = bcmspi_card_bytewrite(sd, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRHIGH, &data); + } else { + sd_err(("%s: Unable to set sb-addr-windows\n", __FUNCTION__)); + spi_unlock(sd); + return (BCME_ERROR); + } + + offset = CC_OTP; /* OTP offset in chipcommon. */ + for (count = 0; count < length/2; count++) { + if (bcmspi_card_regread (sd, SDIO_FUNC_1, offset, 2, &cis_byte) < 0) { + sd_err(("%s: regread failed: Can't read CIS\n", __FUNCTION__)); + spi_unlock(sd); + return (BCME_ERROR); + } + + *cis = (uint16)cis_byte; + cis++; + offset += 2; + } + + spi_unlock(sd); + + return (BCME_OK); +} + +extern SDIOH_API_RC +sdioh_request_byte(sdioh_info_t *sd, uint rw, uint func, uint regaddr, uint8 *byte) +{ + int status; + uint32 cmd_arg; + uint32 dstatus; + uint32 data = (uint32)(*byte); + + spi_lock(sd); + + cmd_arg = 0; + cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func); + cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 1); /* Incremental access */ + cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, regaddr); + cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, rw == SDIOH_READ ? 0 : 1); + cmd_arg = SFIELD(cmd_arg, SPI_LEN, 1); + + sd_trace(("%s cmd_arg = 0x%x\n", __FUNCTION__, cmd_arg)); + sd_trace(("%s: rw=%d, func=%d, regaddr=0x%08x, data=0x%x\n", __FUNCTION__, rw, func, + regaddr, data)); + + if ((status = bcmspi_cmd_issue(sd, sd->sd_use_dma, + cmd_arg, &data, 1)) != SUCCESS) { + spi_unlock(sd); + return status; + } + + if (rw == SDIOH_READ) + *byte = (uint8)data; + + bcmspi_cmd_getdstatus(sd, &dstatus); + if (dstatus) + sd_trace(("dstatus =0x%x\n", dstatus)); + + spi_unlock(sd); + return SDIOH_API_RC_SUCCESS; +} + +extern SDIOH_API_RC +sdioh_request_word(sdioh_info_t *sd, uint cmd_type, uint rw, uint func, uint addr, + uint32 *word, uint nbytes) +{ + int status; + + spi_lock(sd); + + if (rw == SDIOH_READ) + status = bcmspi_card_regread(sd, func, addr, nbytes, word); + else + status = bcmspi_card_regwrite(sd, func, addr, nbytes, *word); + + spi_unlock(sd); + return (status == SUCCESS ? SDIOH_API_RC_SUCCESS : SDIOH_API_RC_FAIL); +} + +extern SDIOH_API_RC +sdioh_request_buffer(sdioh_info_t *sd, uint pio_dma, uint fix_inc, uint rw, uint func, + uint addr, uint reg_width, uint buflen_u, uint8 *buffer, void *pkt) +{ + int len; + int buflen = (int)buflen_u; + bool fifo = (fix_inc == SDIOH_DATA_FIX); + + spi_lock(sd); + + ASSERT(reg_width == 4); + ASSERT(buflen_u < (1 << 30)); + ASSERT(sd->client_block_size[func]); + + sd_data(("%s: %c len %d r_cnt %d t_cnt %d, pkt @0x%p\n", + __FUNCTION__, rw == SDIOH_READ ? 'R' : 'W', + buflen_u, sd->r_cnt, sd->t_cnt, pkt)); + + /* Break buffer down into blocksize chunks. */ + while (buflen > 0) { + len = MIN(sd->client_block_size[func], buflen); + if (bcmspi_card_buf(sd, rw, func, fifo, addr, len, (uint32 *)buffer) != SUCCESS) { + sd_err(("%s: bcmspi_card_buf %s failed\n", + __FUNCTION__, rw == SDIOH_READ ? "Read" : "Write")); + spi_unlock(sd); + return SDIOH_API_RC_FAIL; + } + buffer += len; + buflen -= len; + if (!fifo) + addr += len; + } + spi_unlock(sd); + return SDIOH_API_RC_SUCCESS; +} + +/* This function allows write to gspi bus when another rd/wr function is deep down the call stack. + * Its main aim is to have simpler spi writes rather than recursive writes. + * e.g. When there is a need to program response delay on the fly after detecting the SPI-func + * this call will allow to program the response delay. + */ +static int +bcmspi_card_byterewrite(sdioh_info_t *sd, int func, uint32 regaddr, uint8 byte) +{ + uint32 cmd_arg; + uint32 datalen = 1; + uint32 hostlen; + + cmd_arg = 0; + + cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, 1); + cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 1); /* Incremental access */ + cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func); + cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, regaddr); + cmd_arg = SFIELD(cmd_arg, SPI_LEN, datalen); + + sd_trace(("%s cmd_arg = 0x%x\n", __FUNCTION__, cmd_arg)); + + + /* Set up and issue the SPI command. MSByte goes out on bus first. Increase datalen + * according to the wordlen mode(16/32bit) the device is in. + */ + ASSERT(sd->wordlen == 4 || sd->wordlen == 2); + datalen = ROUNDUP(datalen, sd->wordlen); + + /* Start by copying command in the spi-outbuffer */ + if (sd->wordlen == 4) { /* 32bit spid */ + *(uint32 *)spi_outbuf2 = bcmswap32(cmd_arg); + if (datalen & 0x3) + datalen += (4 - (datalen & 0x3)); + } else if (sd->wordlen == 2) { /* 16bit spid */ + *(uint16 *)spi_outbuf2 = bcmswap16(cmd_arg & 0xffff); + *(uint16 *)&spi_outbuf2[2] = bcmswap16((cmd_arg & 0xffff0000) >> 16); + if (datalen & 0x1) + datalen++; + } else { + sd_err(("%s: Host is %d bit spid, could not create SPI command.\n", + __FUNCTION__, 8 * sd->wordlen)); + return ERROR; + } + + /* for Write, put the data into the output buffer */ + if (datalen != 0) { + if (sd->wordlen == 4) { /* 32bit spid */ + *(uint32 *)&spi_outbuf2[CMDLEN] = bcmswap32(byte); + } else if (sd->wordlen == 2) { /* 16bit spid */ + *(uint16 *)&spi_outbuf2[CMDLEN] = bcmswap16(byte & 0xffff); + *(uint16 *)&spi_outbuf2[CMDLEN + 2] = + bcmswap16((byte & 0xffff0000) >> 16); + } + } + + /* +4 for cmd, +4 for dstatus */ + hostlen = datalen + 8; + hostlen += (4 - (hostlen & 0x3)); + spi_sendrecv(sd, spi_outbuf2, spi_inbuf2, hostlen); + + /* Last 4bytes are dstatus. Device is configured to return status bits. */ + if (sd->wordlen == 4) { /* 32bit spid */ + sd->card_dstatus = bcmswap32(*(uint32 *)&spi_inbuf2[datalen + CMDLEN ]); + } else if (sd->wordlen == 2) { /* 16bit spid */ + sd->card_dstatus = (bcmswap16(*(uint16 *)&spi_inbuf2[datalen + CMDLEN ]) | + (bcmswap16(*(uint16 *)&spi_inbuf2[datalen + CMDLEN + 2]) << 16)); + } else { + sd_err(("%s: Host is %d bit machine, could not read SPI dstatus.\n", + __FUNCTION__, 8 * sd->wordlen)); + return ERROR; + } + + if (sd->card_dstatus) + sd_trace(("dstatus after byte rewrite = 0x%x\n", sd->card_dstatus)); + + return (BCME_OK); +} + +/* Program the response delay corresponding to the spi function */ +static int +bcmspi_prog_resp_delay(sdioh_info_t *sd, int func, uint8 resp_delay) +{ + if (sd->resp_delay_all == FALSE) + return (BCME_OK); + + if (sd->prev_fun == func) + return (BCME_OK); + + if (F0_RESPONSE_DELAY == F1_RESPONSE_DELAY) + return (BCME_OK); + + bcmspi_card_byterewrite(sd, SPI_FUNC_0, SPID_RESPONSE_DELAY, resp_delay); + + /* Remember function for which to avoid reprogramming resp-delay in next iteration */ + sd->prev_fun = func; + + return (BCME_OK); + +} + +#define GSPI_RESYNC_PATTERN 0x0 + +/* A resync pattern is a 32bit MOSI line with all zeros. Its a special command in gSPI. + * It resets the spi-bkplane logic so that all F1 related ping-pong buffer logic is + * synchronised and all queued resuests are cancelled. + */ +static int +bcmspi_resync_f1(sdioh_info_t *sd) +{ + uint32 cmd_arg = GSPI_RESYNC_PATTERN, data = 0, datalen = 0; + + + /* Set up and issue the SPI command. MSByte goes out on bus first. Increase datalen + * according to the wordlen mode(16/32bit) the device is in. + */ + ASSERT(sd->wordlen == 4 || sd->wordlen == 2); + datalen = ROUNDUP(datalen, sd->wordlen); + + /* Start by copying command in the spi-outbuffer */ + *(uint32 *)spi_outbuf2 = cmd_arg; + + /* for Write, put the data into the output buffer */ + *(uint32 *)&spi_outbuf2[CMDLEN] = data; + + /* +4 for cmd, +4 for dstatus */ + spi_sendrecv(sd, spi_outbuf2, spi_inbuf2, datalen + 8); + + /* Last 4bytes are dstatus. Device is configured to return status bits. */ + if (sd->wordlen == 4) { /* 32bit spid */ + sd->card_dstatus = bcmswap32(*(uint32 *)&spi_inbuf2[datalen + CMDLEN ]); + } else if (sd->wordlen == 2) { /* 16bit spid */ + sd->card_dstatus = (bcmswap16(*(uint16 *)&spi_inbuf2[datalen + CMDLEN ]) | + (bcmswap16(*(uint16 *)&spi_inbuf2[datalen + CMDLEN + 2]) << 16)); + } else { + sd_err(("%s: Host is %d bit machine, could not read SPI dstatus.\n", + __FUNCTION__, 8 * sd->wordlen)); + return ERROR; + } + + if (sd->card_dstatus) + sd_trace(("dstatus after resync pattern write = 0x%x\n", sd->card_dstatus)); + + return (BCME_OK); +} + +uint32 dstatus_count = 0; + +static int +bcmspi_update_stats(sdioh_info_t *sd, uint32 cmd_arg) +{ + uint32 dstatus = sd->card_dstatus; + struct spierrstats_t *spierrstats = &sd->spierrstats; + int err = SUCCESS; + + sd_trace(("cmd = 0x%x, dstatus = 0x%x\n", cmd_arg, dstatus)); + + /* Store dstatus of last few gSPI transactions */ + spierrstats->dstatus[dstatus_count % NUM_PREV_TRANSACTIONS] = dstatus; + spierrstats->spicmd[dstatus_count % NUM_PREV_TRANSACTIONS] = cmd_arg; + dstatus_count++; + + if (sd->card_init_done == FALSE) + return err; + + if (dstatus & STATUS_DATA_NOT_AVAILABLE) { + spierrstats->dna++; + sd_trace(("Read data not available on F1 addr = 0x%x\n", + GFIELD(cmd_arg, SPI_REG_ADDR))); + /* Clear dna bit */ + bcmspi_card_byterewrite(sd, SPI_FUNC_0, SPID_INTR_REG, DATA_UNAVAILABLE); + } + + if (dstatus & STATUS_UNDERFLOW) { + spierrstats->rdunderflow++; + sd_err(("FIFO underflow happened due to current F2 read command.\n")); + } + + if (dstatus & STATUS_OVERFLOW) { + spierrstats->wroverflow++; + sd_err(("FIFO overflow happened due to current (F1/F2) write command.\n")); + if ((sd->chip == BCM4329_CHIP_ID) && (sd->chiprev == 0)) { + bcmspi_card_byterewrite(sd, SPI_FUNC_0, SPID_INTR_REG, F1_OVERFLOW); + bcmspi_resync_f1(sd); + sd_err(("Recovering from F1 FIFO overflow.\n")); + } else { + err = ERROR_OF; + } + } + + if (dstatus & STATUS_F2_INTR) { + spierrstats->f2interrupt++; + sd_trace(("Interrupt from F2. SW should clear corresponding IntStatus bits\n")); + } + + if (dstatus & STATUS_F3_INTR) { + spierrstats->f3interrupt++; + sd_err(("Interrupt from F3. SW should clear corresponding IntStatus bits\n")); + } + + if (dstatus & STATUS_HOST_CMD_DATA_ERR) { + spierrstats->hostcmddataerr++; + sd_err(("Error in CMD or Host data, detected by CRC/Checksum (optional)\n")); + } + + if (dstatus & STATUS_F2_PKT_AVAILABLE) { + spierrstats->f2pktavailable++; + sd_trace(("Packet is available/ready in F2 TX FIFO\n")); + sd_trace(("Packet length = %d\n", sd->dwordmode ? + ((dstatus & STATUS_F2_PKT_LEN_MASK) >> (STATUS_F2_PKT_LEN_SHIFT - 2)) : + ((dstatus & STATUS_F2_PKT_LEN_MASK) >> STATUS_F2_PKT_LEN_SHIFT))); + } + + if (dstatus & STATUS_F3_PKT_AVAILABLE) { + spierrstats->f3pktavailable++; + sd_err(("Packet is available/ready in F3 TX FIFO\n")); + sd_err(("Packet length = %d\n", + (dstatus & STATUS_F3_PKT_LEN_MASK) >> STATUS_F3_PKT_LEN_SHIFT)); + } + + return err; +} + +extern int +sdioh_abort(sdioh_info_t *sd, uint func) +{ + return 0; +} + +int +sdioh_start(sdioh_info_t *sd, int stage) +{ + return SUCCESS; +} + +int +sdioh_stop(sdioh_info_t *sd) +{ + return SUCCESS; +} + + + +/* + * Private/Static work routines + */ +static int +bcmspi_host_init(sdioh_info_t *sd) +{ + + /* Default power on mode */ + sd->sd_mode = SDIOH_MODE_SPI; + sd->polled_mode = TRUE; + sd->host_init_done = TRUE; + sd->card_init_done = FALSE; + sd->adapter_slot = 1; + + return (SUCCESS); +} + +static int +get_client_blocksize(sdioh_info_t *sd) +{ + uint32 regdata[2]; + int status; + + /* Find F1/F2/F3 max packet size */ + if ((status = bcmspi_card_regread(sd, 0, SPID_F1_INFO_REG, + 8, regdata)) != SUCCESS) { + return status; + } + + sd_trace(("pkt_size regdata[0] = 0x%x, regdata[1] = 0x%x\n", + regdata[0], regdata[1])); + + sd->client_block_size[1] = (regdata[0] & F1_MAX_PKT_SIZE) >> 2; + sd_trace(("Func1 blocksize = %d\n", sd->client_block_size[1])); + ASSERT(sd->client_block_size[1] == BLOCK_SIZE_F1); + + sd->client_block_size[2] = ((regdata[0] >> 16) & F2_MAX_PKT_SIZE) >> 2; + sd_trace(("Func2 blocksize = %d\n", sd->client_block_size[2])); + ASSERT(sd->client_block_size[2] == BLOCK_SIZE_F2); + + sd->client_block_size[3] = (regdata[1] & F3_MAX_PKT_SIZE) >> 2; + sd_trace(("Func3 blocksize = %d\n", sd->client_block_size[3])); + ASSERT(sd->client_block_size[3] == BLOCK_SIZE_F3); + + return 0; +} + +static int +bcmspi_client_init(sdioh_info_t *sd) +{ + uint32 status_en_reg = 0; + sd_trace(("%s: Powering up slot %d\n", __FUNCTION__, sd->adapter_slot)); + +#ifdef HSMODE + if (!spi_start_clock(sd, (uint16)sd_divisor)) { + sd_err(("spi_start_clock failed\n")); + return ERROR; + } +#else + /* Start at ~400KHz clock rate for initialization */ + if (!spi_start_clock(sd, 128)) { + sd_err(("spi_start_clock failed\n")); + return ERROR; + } +#endif /* HSMODE */ + + if (!bcmspi_host_device_init_adapt(sd)) { + sd_err(("bcmspi_host_device_init_adapt failed\n")); + return ERROR; + } + + if (!bcmspi_test_card(sd)) { + sd_err(("bcmspi_test_card failed\n")); + return ERROR; + } + + sd->num_funcs = SPI_MAX_IOFUNCS; + + get_client_blocksize(sd); + + /* Apply resync pattern cmd with all zeros to reset spi-bkplane F1 logic */ + bcmspi_resync_f1(sd); + + sd->dwordmode = FALSE; + + bcmspi_card_regread(sd, 0, SPID_STATUS_ENABLE, 1, &status_en_reg); + + sd_trace(("%s: Enabling interrupt with dstatus \n", __FUNCTION__)); + status_en_reg |= INTR_WITH_STATUS; + + + if (bcmspi_card_regwrite(sd, SPI_FUNC_0, SPID_STATUS_ENABLE, 1, + status_en_reg & 0xff) != SUCCESS) { + sd_err(("%s: Unable to set response delay for all fun's.\n", __FUNCTION__)); + return ERROR; + } + + +#ifndef HSMODE + /* After configuring for High-Speed mode, set the desired clock rate. */ + if (!spi_start_clock(sd, 4)) { + sd_err(("spi_start_clock failed\n")); + return ERROR; + } +#endif /* HSMODE */ + + sd->card_init_done = TRUE; + + + return SUCCESS; +} + +static int +bcmspi_set_highspeed_mode(sdioh_info_t *sd, bool hsmode) +{ + uint32 regdata; + int status; + + if ((status = bcmspi_card_regread(sd, 0, SPID_CONFIG, + 4, ®data)) != SUCCESS) + return status; + + sd_trace(("In %s spih-ctrl = 0x%x \n", __FUNCTION__, regdata)); + + + if (hsmode == TRUE) { + sd_trace(("Attempting to enable High-Speed mode.\n")); + + if (regdata & HIGH_SPEED_MODE) { + sd_trace(("Device is already in High-Speed mode.\n")); + return status; + } else { + regdata |= HIGH_SPEED_MODE; + sd_trace(("Writing %08x to device at %08x\n", regdata, SPID_CONFIG)); + if ((status = bcmspi_card_regwrite(sd, 0, SPID_CONFIG, + 4, regdata)) != SUCCESS) { + return status; + } + } + } else { + sd_trace(("Attempting to disable High-Speed mode.\n")); + + if (regdata & HIGH_SPEED_MODE) { + regdata &= ~HIGH_SPEED_MODE; + sd_trace(("Writing %08x to device at %08x\n", regdata, SPID_CONFIG)); + if ((status = bcmspi_card_regwrite(sd, 0, SPID_CONFIG, + 4, regdata)) != SUCCESS) + return status; + } + else { + sd_trace(("Device is already in Low-Speed mode.\n")); + return status; + } + } + + spi_controller_highspeed_mode(sd, hsmode); + + return TRUE; +} + +#define bcmspi_find_curr_mode(sd) { \ + sd->wordlen = 2; \ + status = bcmspi_card_regread_fixedaddr(sd, 0, SPID_TEST_READ, 4, ®data); \ + regdata &= 0xff; \ + if ((regdata == 0xad) || (regdata == 0x5b) || \ + (regdata == 0x5d) || (regdata == 0x5a)) \ + break; \ + sd->wordlen = 4; \ + status = bcmspi_card_regread_fixedaddr(sd, 0, SPID_TEST_READ, 4, ®data); \ + regdata &= 0xff; \ + if ((regdata == 0xad) || (regdata == 0x5b) || \ + (regdata == 0x5d) || (regdata == 0x5a)) \ + break; \ + sd_trace(("Silicon testability issue: regdata = 0x%x." \ + " Expected 0xad, 0x5a, 0x5b or 0x5d.\n", regdata)); \ + OSL_DELAY(100000); \ +} + +#define INIT_ADAPT_LOOP 100 + +/* Adapt clock-phase-speed-bitwidth between host and device */ +static bool +bcmspi_host_device_init_adapt(sdioh_info_t *sd) +{ + uint32 wrregdata, regdata = 0; + int status; + int i; + + /* Due to a silicon testability issue, the first command from the Host + * to the device will get corrupted (first bit will be lost). So the + * Host should poll the device with a safe read request. ie: The Host + * should try to read F0 addr 0x14 using the Fixed address mode + * (This will prevent a unintended write command to be detected by device) + */ + for (i = 0; i < INIT_ADAPT_LOOP; i++) { + /* If device was not power-cycled it will stay in 32bit mode with + * response-delay-all bit set. Alternate the iteration so that + * read either with or without response-delay for F0 to succeed. + */ + bcmspi_find_curr_mode(sd); + sd->resp_delay_all = (i & 0x1) ? TRUE : FALSE; + + bcmspi_find_curr_mode(sd); + sd->dwordmode = TRUE; + + bcmspi_find_curr_mode(sd); + sd->dwordmode = FALSE; + } + + /* Bail out, device not detected */ + if (i == INIT_ADAPT_LOOP) + return FALSE; + + /* Softreset the spid logic */ + if ((sd->dwordmode) || (sd->wordlen == 4)) { + bcmspi_card_regwrite(sd, 0, SPID_RESET_BP, 1, RESET_ON_WLAN_BP_RESET|RESET_SPI); + bcmspi_card_regread(sd, 0, SPID_RESET_BP, 1, ®data); + sd_trace(("reset reg read = 0x%x\n", regdata)); + sd_trace(("dwordmode = %d, wordlen = %d, resp_delay_all = %d\n", sd->dwordmode, + sd->wordlen, sd->resp_delay_all)); + /* Restore default state after softreset */ + sd->wordlen = 2; + sd->dwordmode = FALSE; + } + + if (sd->wordlen == 4) { + if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_READ, 4, ®data)) != + SUCCESS) + return FALSE; + if (regdata == TEST_RO_DATA_32BIT_LE) { + sd_trace(("Spid is already in 32bit LE mode. Value read = 0x%x\n", + regdata)); + sd_trace(("Spid power was left on.\n")); + } else { + sd_err(("Spid power was left on but signature read failed." + " Value read = 0x%x\n", regdata)); + return FALSE; + } + } else { + sd->wordlen = 2; + +#define CTRL_REG_DEFAULT 0x00010430 /* according to the host m/c */ + + wrregdata = (CTRL_REG_DEFAULT); + sd->resp_delay_all = TRUE; + if (sd->resp_delay_all == TRUE) { + /* Enable response delay for all */ + wrregdata |= (RESP_DELAY_ALL << 16); + /* Program response delay value */ + wrregdata &= 0xffff00ff; + wrregdata |= (F1_RESPONSE_DELAY << 8); + sd->prev_fun = SPI_FUNC_1; + bcmspi_card_regwrite(sd, 0, SPID_CONFIG, 4, wrregdata); + } + + if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_READ, 4, ®data)) != SUCCESS) + return FALSE; + sd_trace(("(we are still in 16bit mode) 32bit READ LE regdata = 0x%x\n", regdata)); + +#ifndef HSMODE + wrregdata |= (CLOCK_PHASE | CLOCK_POLARITY); + wrregdata &= ~HIGH_SPEED_MODE; + bcmspi_card_regwrite(sd, 0, SPID_CONFIG, 4, wrregdata); +#endif /* HSMODE */ + + for (i = 0; i < INIT_ADAPT_LOOP; i++) { + if ((regdata == 0xfdda7d5b) || (regdata == 0xfdda7d5a)) { + sd_trace(("0xfeedbead was leftshifted by 1-bit.\n")); + if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_READ, 4, + ®data)) != SUCCESS) + return FALSE; + } + OSL_DELAY(1000); + } + + + /* Change to host controller intr-polarity of active-low */ + wrregdata &= ~INTR_POLARITY; + sd_trace(("(we are still in 16bit mode) 32bit Write LE reg-ctrl-data = 0x%x\n", + wrregdata)); + /* Change to 32bit mode */ + wrregdata |= WORD_LENGTH_32; + bcmspi_card_regwrite(sd, 0, SPID_CONFIG, 4, wrregdata); + + /* Change command/data packaging in 32bit LE mode */ + sd->wordlen = 4; + + if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_READ, 4, ®data)) != SUCCESS) + return FALSE; + + if (regdata == TEST_RO_DATA_32BIT_LE) { + sd_trace(("Read spid passed. Value read = 0x%x\n", regdata)); + sd_trace(("Spid had power-on cycle OR spi was soft-resetted \n")); + } else { + sd_err(("Stale spid reg values read as it was kept powered. Value read =" + "0x%x\n", regdata)); + return FALSE; + } + } + + + return TRUE; +} + +static bool +bcmspi_test_card(sdioh_info_t *sd) +{ + uint32 regdata; + int status; + + if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_READ, 4, ®data)) != SUCCESS) + return FALSE; + + if (regdata == (TEST_RO_DATA_32BIT_LE)) + sd_trace(("32bit LE regdata = 0x%x\n", regdata)); + else { + sd_trace(("Incorrect 32bit LE regdata = 0x%x\n", regdata)); + return FALSE; + } + + +#define RW_PATTERN1 0xA0A1A2A3 +#define RW_PATTERN2 0x4B5B6B7B + + regdata = RW_PATTERN1; + if ((status = bcmspi_card_regwrite(sd, 0, SPID_TEST_RW, 4, regdata)) != SUCCESS) + return FALSE; + regdata = 0; + if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_RW, 4, ®data)) != SUCCESS) + return FALSE; + if (regdata != RW_PATTERN1) { + sd_err(("Write-Read spid failed. Value wrote = 0x%x, Value read = 0x%x\n", + RW_PATTERN1, regdata)); + return FALSE; + } else + sd_trace(("R/W spid passed. Value read = 0x%x\n", regdata)); + + regdata = RW_PATTERN2; + if ((status = bcmspi_card_regwrite(sd, 0, SPID_TEST_RW, 4, regdata)) != SUCCESS) + return FALSE; + regdata = 0; + if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_RW, 4, ®data)) != SUCCESS) + return FALSE; + if (regdata != RW_PATTERN2) { + sd_err(("Write-Read spid failed. Value wrote = 0x%x, Value read = 0x%x\n", + RW_PATTERN2, regdata)); + return FALSE; + } else + sd_trace(("R/W spid passed. Value read = 0x%x\n", regdata)); + + return TRUE; +} + +static int +bcmspi_driver_init(sdioh_info_t *sd) +{ + sd_trace(("%s\n", __FUNCTION__)); + if ((bcmspi_host_init(sd)) != SUCCESS) { + return ERROR; + } + + if (bcmspi_client_init(sd) != SUCCESS) { + return ERROR; + } + + return SUCCESS; +} + +/* Read device reg */ +static int +bcmspi_card_regread(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 *data) +{ + int status; + uint32 cmd_arg, dstatus; + + ASSERT(regsize); + + if (func == 2) + sd_trace(("Reg access on F2 will generate error indication in dstatus bits.\n")); + + cmd_arg = 0; + cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, 0); + cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 1); /* Incremental access */ + cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func); + cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, regaddr); + cmd_arg = SFIELD(cmd_arg, SPI_LEN, regsize == BLOCK_SIZE_F2 ? 0 : regsize); + + sd_trace(("%s cmd_arg = 0x%x\n", __FUNCTION__, cmd_arg)); + sd_trace(("%s: rw=%d, func=%d, regaddr=0x%08x, data=0x%x\n", __FUNCTION__, 0, func, + regaddr, *data)); + + if ((status = bcmspi_cmd_issue(sd, sd->sd_use_dma, cmd_arg, data, regsize)) + != SUCCESS) + return status; + + bcmspi_cmd_getdstatus(sd, &dstatus); + if (dstatus) + sd_trace(("dstatus =0x%x\n", dstatus)); + + return SUCCESS; +} + +static int +bcmspi_card_regread_fixedaddr(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 *data) +{ + + int status; + uint32 cmd_arg; + uint32 dstatus; + + ASSERT(regsize); + + if (func == 2) + sd_trace(("Reg access on F2 will generate error indication in dstatus bits.\n")); + + cmd_arg = 0; + cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, 0); + cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 0); /* Fixed access */ + cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func); + cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, regaddr); + cmd_arg = SFIELD(cmd_arg, SPI_LEN, regsize); + + sd_trace(("%s cmd_arg = 0x%x\n", __FUNCTION__, cmd_arg)); + + if ((status = bcmspi_cmd_issue(sd, sd->sd_use_dma, cmd_arg, data, regsize)) + != SUCCESS) + return status; + + sd_trace(("%s: rw=%d, func=%d, regaddr=0x%08x, data=0x%x\n", __FUNCTION__, 0, func, + regaddr, *data)); + + bcmspi_cmd_getdstatus(sd, &dstatus); + sd_trace(("dstatus =0x%x\n", dstatus)); + return SUCCESS; +} + +/* write a device register */ +static int +bcmspi_card_regwrite(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 data) +{ + int status; + uint32 cmd_arg, dstatus; + + ASSERT(regsize); + + cmd_arg = 0; + + cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, 1); + cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 1); /* Incremental access */ + cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func); + cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, regaddr); + cmd_arg = SFIELD(cmd_arg, SPI_LEN, regsize == BLOCK_SIZE_F2 ? 0 : regsize); + + sd_trace(("%s cmd_arg = 0x%x\n", __FUNCTION__, cmd_arg)); + sd_trace(("%s: rw=%d, func=%d, regaddr=0x%08x, data=0x%x\n", __FUNCTION__, 1, func, + regaddr, data)); + + + if ((status = bcmspi_cmd_issue(sd, sd->sd_use_dma, cmd_arg, &data, regsize)) + != SUCCESS) + return status; + + bcmspi_cmd_getdstatus(sd, &dstatus); + if (dstatus) + sd_trace(("dstatus =0x%x\n", dstatus)); + + return SUCCESS; +} + +/* write a device register - 1 byte */ +static int +bcmspi_card_bytewrite(sdioh_info_t *sd, int func, uint32 regaddr, uint8 *byte) +{ + int status; + uint32 cmd_arg; + uint32 dstatus; + uint32 data = (uint32)(*byte); + + cmd_arg = 0; + cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func); + cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 1); /* Incremental access */ + cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, regaddr); + cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, 1); + cmd_arg = SFIELD(cmd_arg, SPI_LEN, 1); + + sd_trace(("%s cmd_arg = 0x%x\n", __FUNCTION__, cmd_arg)); + sd_trace(("%s: func=%d, regaddr=0x%08x, data=0x%x\n", __FUNCTION__, func, + regaddr, data)); + + if ((status = bcmspi_cmd_issue(sd, sd->sd_use_dma, + cmd_arg, &data, 1)) != SUCCESS) { + return status; + } + + bcmspi_cmd_getdstatus(sd, &dstatus); + if (dstatus) + sd_trace(("dstatus =0x%x\n", dstatus)); + + return SUCCESS; +} + +void +bcmspi_cmd_getdstatus(sdioh_info_t *sd, uint32 *dstatus_buffer) +{ + *dstatus_buffer = sd->card_dstatus; +} + +/* 'data' is of type uint32 whereas other buffers are of type uint8 */ +static int +bcmspi_cmd_issue(sdioh_info_t *sd, bool use_dma, uint32 cmd_arg, + uint32 *data, uint32 datalen) +{ + uint32 i, j; + uint8 resp_delay = 0; + int err = SUCCESS; + uint32 hostlen; + uint32 spilen = 0; + uint32 dstatus_idx = 0; + uint16 templen, buslen, len, *ptr = NULL; + + sd_trace(("spi cmd = 0x%x\n", cmd_arg)); + + if (DWORDMODE_ON) { + spilen = GFIELD(cmd_arg, SPI_LEN); + if ((GFIELD(cmd_arg, SPI_FUNCTION) == SPI_FUNC_0) || + (GFIELD(cmd_arg, SPI_FUNCTION) == SPI_FUNC_1)) + dstatus_idx = spilen * 3; + + if ((GFIELD(cmd_arg, SPI_FUNCTION) == SPI_FUNC_2) && + (GFIELD(cmd_arg, SPI_RW_FLAG) == 1)) { + spilen = spilen << 2; + dstatus_idx = (spilen % 16) ? (16 - (spilen % 16)) : 0; + /* convert len to mod16 size */ + spilen = ROUNDUP(spilen, 16); + cmd_arg = SFIELD(cmd_arg, SPI_LEN, (spilen >> 2)); + } + } + + /* Set up and issue the SPI command. MSByte goes out on bus first. Increase datalen + * according to the wordlen mode(16/32bit) the device is in. + */ + if (sd->wordlen == 4) { /* 32bit spid */ + *(uint32 *)spi_outbuf = bcmswap32(cmd_arg); + if (datalen & 0x3) + datalen += (4 - (datalen & 0x3)); + } else if (sd->wordlen == 2) { /* 16bit spid */ + *(uint16 *)spi_outbuf = bcmswap16(cmd_arg & 0xffff); + *(uint16 *)&spi_outbuf[2] = bcmswap16((cmd_arg & 0xffff0000) >> 16); + if (datalen & 0x1) + datalen++; + if (datalen < 4) + datalen = ROUNDUP(datalen, 4); + } else { + sd_err(("Host is %d bit spid, could not create SPI command.\n", + 8 * sd->wordlen)); + return ERROR; + } + + /* for Write, put the data into the output buffer */ + if (GFIELD(cmd_arg, SPI_RW_FLAG) == 1) { + /* We send len field of hw-header always a mod16 size, both from host and dongle */ + if (DWORDMODE_ON) { + if (GFIELD(cmd_arg, SPI_FUNCTION) == SPI_FUNC_2) { + ptr = (uint16 *)&data[0]; + templen = *ptr; + /* ASSERT(*ptr == ~*(ptr + 1)); */ + templen = ROUNDUP(templen, 16); + *ptr = templen; + sd_trace(("actual tx len = %d\n", (uint16)(~*(ptr+1)))); + } + } + + if (datalen != 0) { + for (i = 0; i < datalen/4; i++) { + if (sd->wordlen == 4) { /* 32bit spid */ + *(uint32 *)&spi_outbuf[i * 4 + CMDLEN] = + bcmswap32(data[i]); + } else if (sd->wordlen == 2) { /* 16bit spid */ + *(uint16 *)&spi_outbuf[i * 4 + CMDLEN] = + bcmswap16(data[i] & 0xffff); + *(uint16 *)&spi_outbuf[i * 4 + CMDLEN + 2] = + bcmswap16((data[i] & 0xffff0000) >> 16); + } + } + } + } + + /* Append resp-delay number of bytes and clock them out for F0/1/2 reads. */ + if (GFIELD(cmd_arg, SPI_RW_FLAG) == 0) { + int func = GFIELD(cmd_arg, SPI_FUNCTION); + switch (func) { + case 0: + resp_delay = sd->resp_delay_all ? F0_RESPONSE_DELAY : 0; + break; + case 1: + resp_delay = F1_RESPONSE_DELAY; + break; + case 2: + resp_delay = sd->resp_delay_all ? F2_RESPONSE_DELAY : 0; + break; + default: + ASSERT(0); + break; + } + /* Program response delay */ + bcmspi_prog_resp_delay(sd, func, resp_delay); + } + + /* +4 for cmd and +4 for dstatus */ + hostlen = datalen + 8 + resp_delay; + hostlen += dstatus_idx; + hostlen += (4 - (hostlen & 0x3)); + spi_sendrecv(sd, spi_outbuf, spi_inbuf, hostlen); + + /* for Read, get the data into the input buffer */ + if (datalen != 0) { + if (GFIELD(cmd_arg, SPI_RW_FLAG) == 0) { /* if read cmd */ + for (j = 0; j < datalen/4; j++) { + if (sd->wordlen == 4) { /* 32bit spid */ + data[j] = bcmswap32(*(uint32 *)&spi_inbuf[j * 4 + + CMDLEN + resp_delay]); + } else if (sd->wordlen == 2) { /* 16bit spid */ + data[j] = (bcmswap16(*(uint16 *)&spi_inbuf[j * 4 + + CMDLEN + resp_delay])) | + ((bcmswap16(*(uint16 *)&spi_inbuf[j * 4 + + CMDLEN + resp_delay + 2])) << 16); + } + } + + if ((DWORDMODE_ON) && (GFIELD(cmd_arg, SPI_FUNCTION) == SPI_FUNC_2)) { + ptr = (uint16 *)&data[0]; + templen = *ptr; + buslen = len = ~(*(ptr + 1)); + buslen = ROUNDUP(buslen, 16); + /* populate actual len in hw-header */ + if (templen == buslen) + *ptr = len; + } + } + } + + /* Restore back the len field of the hw header */ + if (DWORDMODE_ON) { + if ((GFIELD(cmd_arg, SPI_FUNCTION) == SPI_FUNC_2) && + (GFIELD(cmd_arg, SPI_RW_FLAG) == 1)) { + ptr = (uint16 *)&data[0]; + *ptr = (uint16)(~*(ptr+1)); + } + } + + dstatus_idx += (datalen + CMDLEN + resp_delay); + /* Last 4bytes are dstatus. Device is configured to return status bits. */ + if (sd->wordlen == 4) { /* 32bit spid */ + sd->card_dstatus = bcmswap32(*(uint32 *)&spi_inbuf[dstatus_idx]); + } else if (sd->wordlen == 2) { /* 16bit spid */ + sd->card_dstatus = (bcmswap16(*(uint16 *)&spi_inbuf[dstatus_idx]) | + (bcmswap16(*(uint16 *)&spi_inbuf[dstatus_idx + 2]) << 16)); + } else { + sd_err(("Host is %d bit machine, could not read SPI dstatus.\n", + 8 * sd->wordlen)); + return ERROR; + } + if (sd->card_dstatus == 0xffffffff) { + sd_err(("looks like not a GSPI device or device is not powered.\n")); + } + + err = bcmspi_update_stats(sd, cmd_arg); + + return err; + +} + +static int +bcmspi_card_buf(sdioh_info_t *sd, int rw, int func, bool fifo, + uint32 addr, int nbytes, uint32 *data) +{ + int status; + uint32 cmd_arg; + bool write = rw == SDIOH_READ ? 0 : 1; + uint retries = 0; + + bool enable; + uint32 spilen; + + cmd_arg = 0; + + ASSERT(nbytes); + ASSERT(nbytes <= sd->client_block_size[func]); + + if (write) sd->t_cnt++; else sd->r_cnt++; + + if (func == 2) { + /* Frame len check limited by gSPI. */ + if ((nbytes > 2000) && write) { + sd_trace((">2KB write: F2 wr of %d bytes\n", nbytes)); + } + /* ASSERT(nbytes <= 2048); Fix bigger len gspi issue and uncomment. */ + /* If F2 fifo on device is not ready to receive data, don't do F2 transfer */ + if (write) { + uint32 dstatus; + /* check F2 ready with cached one */ + bcmspi_cmd_getdstatus(sd, &dstatus); + if ((dstatus & STATUS_F2_RX_READY) == 0) { + retries = WAIT_F2RXFIFORDY; + enable = 0; + while (retries-- && !enable) { + OSL_DELAY(WAIT_F2RXFIFORDY_DELAY * 1000); + bcmspi_card_regread(sd, SPI_FUNC_0, SPID_STATUS_REG, 4, + &dstatus); + if (dstatus & STATUS_F2_RX_READY) + enable = TRUE; + } + if (!enable) { + struct spierrstats_t *spierrstats = &sd->spierrstats; + spierrstats->f2rxnotready++; + sd_err(("F2 FIFO is not ready to receive data.\n")); + return ERROR; + } + sd_trace(("No of retries on F2 ready %d\n", + (WAIT_F2RXFIFORDY - retries))); + } + } + } + + /* F2 transfers happen on 0 addr */ + addr = (func == 2) ? 0 : addr; + + /* In pio mode buffer is read using fixed address fifo in func 1 */ + if ((func == 1) && (fifo)) + cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 0); + else + cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 1); + + cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func); + cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, addr); + cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, write); + spilen = sd->data_xfer_count = MIN(sd->client_block_size[func], nbytes); + if ((sd->dwordmode == TRUE) && (GFIELD(cmd_arg, SPI_FUNCTION) == SPI_FUNC_2)) { + /* convert len to mod4 size */ + spilen = spilen + ((spilen & 0x3) ? (4 - (spilen & 0x3)): 0); + cmd_arg = SFIELD(cmd_arg, SPI_LEN, (spilen >> 2)); + } else + cmd_arg = SFIELD(cmd_arg, SPI_LEN, spilen); + + if ((func == 2) && (fifo == 1)) { + sd_data(("%s: %s func %d, %s, addr 0x%x, len %d bytes, r_cnt %d t_cnt %d\n", + __FUNCTION__, write ? "Wr" : "Rd", func, "INCR", + addr, nbytes, sd->r_cnt, sd->t_cnt)); + } + + sd_trace(("%s cmd_arg = 0x%x\n", __FUNCTION__, cmd_arg)); + sd_data(("%s: %s func %d, %s, addr 0x%x, len %d bytes, r_cnt %d t_cnt %d\n", + __FUNCTION__, write ? "Wd" : "Rd", func, "INCR", + addr, nbytes, sd->r_cnt, sd->t_cnt)); + + + if ((status = bcmspi_cmd_issue(sd, sd->sd_use_dma, cmd_arg, + data, nbytes)) != SUCCESS) { + sd_err(("%s: cmd_issue failed for %s\n", __FUNCTION__, + (write ? "write" : "read"))); + return status; + } + + /* gSPI expects that hw-header-len is equal to spi-command-len */ + if ((func == 2) && (rw == SDIOH_WRITE) && (sd->dwordmode == FALSE)) { + ASSERT((uint16)sd->data_xfer_count == (uint16)(*data & 0xffff)); + ASSERT((uint16)sd->data_xfer_count == (uint16)(~((*data & 0xffff0000) >> 16))); + } + + if ((nbytes > 2000) && !write) { + sd_trace((">2KB read: F2 rd of %d bytes\n", nbytes)); + } + + return SUCCESS; +} + +/* Reset and re-initialize the device */ +int +sdioh_sdio_reset(sdioh_info_t *si) +{ + si->card_init_done = FALSE; + return bcmspi_client_init(si); +} diff --git a/bcm4329/src/branding.inc b/bcm4329/src/branding.inc new file mode 100644 index 0000000..8491edd --- /dev/null +++ b/bcm4329/src/branding.inc @@ -0,0 +1,39 @@ +# Copyright (C) 1999-2009, Broadcom Corporation +# +# Unless you and Broadcom execute a separate written software license +# agreement governing use of this software, this software is licensed to you +# under the terms of the GNU General Public License version 2 (the "GPL"), +# available at http://www.broadcom.com/licenses/GPLv2.php, with the +# following added to such license: +# +# As a special exception, the copyright holders of this software give you +# permission to link this software with independent modules, and to copy and +# distribute the resulting executable under terms of your choice, provided that +# you also meet, for each linked independent module, the terms and conditions of +# the license of that module. An independent module is a module which is not +# derived from this software. The special exception does not apply to any +# modifications of the software. +# +# Notwithstanding the above, under no circumstances may you combine this +# software in any way with any other Broadcom software provided under a license +# other than the GPL, without Broadcom's express prior written consent. +# +ifeq ($(origin BRAND), undefined) +# undefine BRAND +BRAND= +endif + +DIAG_FILE_BASE = bcm42dia +DIAG_A0_NIC_BASE = bcm42da0 +DIAG_B0_NIC_BASE = bcm42db0 +DIAG_HWACCESS_BASE = bcm42ioa +DIAG_HWDEV_BASE = bcm42xhw +DIAG_CTLDLL_BASE = bcm42ctl + +export RELAY_FILE_BASE=bcm42rly +export NIC_NDIS30_DRIVER=bcm42xx3 +export NIC_NDIS40_DRIVER=bcm42xx4 +export NIC_NDIS50_DRIVER=bcm42xx5 +export USB_NDIS50_DRIVER=bcm42u +export NDI_PCI_DLL=bcm42ndi +export NDI_USB_DLL=bcmndiu diff --git a/bcm4329/src/dhd/exe/GNUmakefile b/bcm4329/src/dhd/exe/GNUmakefile new file mode 100644 index 0000000..fec744d --- /dev/null +++ b/bcm4329/src/dhd/exe/GNUmakefile @@ -0,0 +1,112 @@ +# +# GNUmakefile for dhd/exe +# (Basically a copy of wl/exe linux portion.) +# +# Copyright (C) 1999-2009, Broadcom Corporation +# +# Unless you and Broadcom execute a separate written software license +# agreement governing use of this software, this software is licensed to you +# under the terms of the GNU General Public License version 2 (the "GPL"), +# available at http://www.broadcom.com/licenses/GPLv2.php, with the +# following added to such license: +# +# As a special exception, the copyright holders of this software give you +# permission to link this software with independent modules, and to copy and +# distribute the resulting executable under terms of your choice, provided that +# you also meet, for each linked independent module, the terms and conditions of +# the license of that module. An independent module is a module which is not +# derived from this software. The special exception does not apply to any +# modifications of the software. +# +# Notwithstanding the above, under no circumstances may you combine this +# software in any way with any other Broadcom software provided under a license +# other than the GPL, without Broadcom's express prior written consent. +# +# $Id: GNUmakefile,v 1.9.24.4.2.4 2009/03/04 03:53:29 Exp $ + +SRCBASE = ../.. + +UNAME = $(shell uname) + +#----------------------------------------------------------- +# Windows build +# 1) windows, don't include Makerules due to all: conflict +ifeq ($(findstring CYGWIN,$(UNAME)),CYGWIN) + +SRCFILE = +include ../../GNUmakefile.inc + +else # UNAME + +# 2) not windows, need to include first to pick up TARGETENV dependent vars +include $(SRCBASE)/Makerules + + +# Always include pktgen commands in the application +CFLAGS += -DSDTEST +CFLAGS += -DBCMSPI + +#----------------------------------------------------------- +# Linux build +# +ifneq ($(findstring $(TARGETENV), "linux linuxmips linuxmips_be linuxarm linuxarm_le linuxarm_omap android"),) + +# $(TARGETARCH) is set based on TARGETENV in src/Makerules.* files +DHD_OBJS := dhdu.o dhdu_linux.o bcmutils.o miniopt.o +DHD_EXE := dhd + +ifneq ($(findstring x86,$(TARGETARCH)),x86) + DHD_EXE := $(DHD_EXE)$(TARGETARCH) + DHD_OBJS := $(DHD_OBJS:%.o=$(TARGETARCH)/%.o) +endif + +# extra warnings +CFLAGS += -Wextra $(CUSTOM_FLAGS) + +ifeq ($(TARGETENV), linuxarm_omap) +CFLAGS += -DBGBRD +endif + +vpath %.c $(SRCBASE)/shared + +all: $(DHD_EXE) + +$(DHD_EXE): $(DHD_OBJS) + $(CC) $(LDFLAGS) -o $@ $^ + +$(TARGETARCH)/%.o: %.c + @mkdir -p $(TARGETARCH) + $(CC) -c $(CFLAGS) -o $@ $^ + +clean: + @rm -rf $(TARGETARCH) + rm -f $(DHD_EXE) *.o + rm -rf build + +endif # linux + +#----------------------------------------------------------- +# MacOS +# +ifeq ($(TARGETENV), macos) +DHD_EXE := dhd_macos +BUILD := xcodebuild +PROJECT := dhd.xcodeproj +PROJTGT := dhd + +all: $(DHD_EXE) + +# Executable is located in build/Debug/dhd +dhd_macos: + $(BUILD) -project $(PROJECT) -target $(PROJTGT) -configuration Debug build + +clean: + rm -f $(DHD_EXE) *.o + rm -rf build + +endif # macos + + +.PHONY: all clean + +endif # UNAME diff --git a/bcm4329/src/dhd/exe/dhdu.c b/bcm4329/src/dhd/exe/dhdu.c new file mode 100644 index 0000000..6fc28b2 --- /dev/null +++ b/bcm4329/src/dhd/exe/dhdu.c @@ -0,0 +1,2288 @@ +/* + * Common code for dhd utility, hacked from wl utility + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: dhdu.c,v 1.52.2.10.2.6.2.10 2009/06/02 21:56:22 Exp $ + */ + +/* For backwards compatibility, the absense of the define 'BWL_NO_FILESYSTEM_SUPPORT' + * implies that a filesystem is supported. + */ +#if !defined(BWL_NO_FILESYSTEM_SUPPORT) +#define BWL_FILESYSTEM_SUPPORT +#endif + + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <ctype.h> +#include <assert.h> + +#include <typedefs.h> +#include <epivers.h> +#include <proto/ethernet.h> +#include <dhdioctl.h> +#include <sdiovar.h> +#include <bcmutils.h> +#include <bcmendian.h> +#include "dhdu.h" + + +#include "miniopt.h" + +#include <errno.h> + +#include <trxhdr.h> + +#define stricmp strcasecmp +#define strnicmp strncasecmp + + +static cmd_func_t dhd_var_void; +static cmd_func_t dhd_varint, dhd_varstr; +static cmd_func_t dhd_var_getandprintstr, dhd_var_getint, dhd_var_get; +static cmd_func_t dhd_var_setint; + +static cmd_func_t dhd_version, dhd_list, dhd_msglevel; + +#ifdef SDTEST +static cmd_func_t dhd_pktgen; +#endif +static cmd_func_t dhd_sprom; +static cmd_func_t dhd_sdreg; +static cmd_func_t dhd_sd_msglevel, dhd_sd_blocksize, dhd_sd_mode, dhd_sd_reg; +static cmd_func_t dhd_membytes, dhd_download, dhd_upload, dhd_vars, dhd_idleclock, dhd_idletime; +static cmd_func_t dhd_logstamp; + +static int dhd_var_getbuf(void *dhd, char *iovar, void *param, int param_len, void **bufptr); +static int dhd_var_setbuf(void *dhd, char *iovar, void *param, int param_len); + +static uint dhd_iovar_mkbuf(char *name, char *data, uint datalen, + char *buf, uint buflen, int *perr); +static int dhd_iovar_getint(void *dhd, char *name, int *var); +static int dhd_iovar_setint(void *dhd, char *name, int var); + +#if defined(BWL_FILESYSTEM_SUPPORT) +static int file_size(char *fname); +static int read_vars(char *fname, char *buf, int buf_maxlen); +#endif + + + +/* dword align allocation */ +static union { + char bufdata[DHD_IOCTL_MAXLEN]; + uint32 alignme; +} bufstruct_dhd; +static char *buf = (char*) &bufstruct_dhd.bufdata; + +/* integer output format, default to signed integer */ +static uint8 int_fmt; + +typedef struct { + uint value; + char *string; +} dbg_msg_t; + +static int dhd_do_msglevel(void *dhd, cmd_t *cmd, char **argv, dbg_msg_t *dbg_msg); + +/* Actual command table */ +cmd_t dhd_cmds[] = { + { "cmds", dhd_list, -1, -1, + "generate a short list of available commands"}, + { "version", dhd_version, DHD_GET_VAR, -1, + "get version information" }, + { "msglevel", dhd_msglevel, DHD_GET_VAR, DHD_SET_VAR, + "get/set message bits" }, + { "bcmerrorstr", dhd_var_getandprintstr, DHD_GET_VAR, -1, + "errorstring"}, + { "wdtick", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "watchdog tick time (ms units)"}, + { "intr", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "use interrupts on the bus"}, + { "pollrate", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "number of ticks between bus polls (0 means no polling)"}, + { "idletime", dhd_idletime, DHD_GET_VAR, DHD_SET_VAR, + "number of ticks for activity timeout (-1: immediate, 0: never)"}, + { "idleclock", dhd_idleclock, DHD_GET_VAR, DHD_SET_VAR, + "idleclock active | stopped | <N>\n" + "\tactive (0) - do not request any change to the SD clock\n" + "\tstopped (-1) - request SD clock be stopped on activity timeout\n" + "\t<N> (other) - an sd_divisor value to request on activity timeout\n"}, + { "sd1idle", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "change mode to SD1 when turning off clock at idle"}, + { "forceeven", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "force SD tx/rx buffers to be even"}, + { "readahead", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "enable readahead feature (look for next frame len in headers)"}, + { "sdrxchain", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "enable packet chains to SDIO stack for glom receive"}, + { "alignctl", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "align control frames"}, + { "sdalign", dhd_varint, DHD_GET_VAR, -1, + "display the (compiled in) alignment target for sd requests"}, + { "txbound", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "get/set maximum number of tx frames per scheduling"}, + { "rxbound", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "get/set maximum number of rx frames per scheduling"}, + { "txminmax", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "get/set maximum number of tx frames per scheduling while rx frames outstanding"}, + { "dump", dhd_varstr, DHD_GET_VAR, -1, + "dump information"}, + { "clearcounts", dhd_var_void, -1, DHD_SET_VAR, + "reset the bus stats shown in the dhd dump"}, + { "logdump", dhd_varstr, DHD_GET_VAR, -1, + "dump the timestamp logging buffer"}, + { "logcal", dhd_varint, -1, DHD_SET_VAR, + "logcal <n> -- log around an osl_delay of <n> usecs"}, + { "logstamp", dhd_logstamp, -1, DHD_SET_VAR, + "logstamp [<n1>] [<n2>] -- add a message to the log"}, + { "memsize", dhd_varint, DHD_GET_VAR, -1, + "display size of onchip SOCRAM"}, + { "membytes", dhd_membytes, DHD_GET_VAR, DHD_SET_VAR, + "membytes [-h | -r | -i] <address> <length> [<bytes>]\n" + "\tread or write data in the dongle ram\n" + "\t-h <bytes> is a sequence of hex digits, else a char string\n" + "\t-r output as a raw write rather than hexdump display\n"}, + { "download", dhd_download, -1, DHD_SET_VAR, + "download [-a <address>] [--noreset] [--norun] <binfile> [<varsfile>]\n" + "\tdownload file to specified dongle ram address and start CPU\n" + "\toptional vars file will replace vars parsed from the CIS\n" + "\t--noreset do not reset SOCRAM core before download\n" + "\t--norun do not start dongle CPU after download\n" + "\tdefault <address> is 0\n"}, + { "vars", dhd_vars, DHD_GET_VAR, DHD_SET_VAR, + "vars [<file>]\n" + "\toverride SPROM vars with <file> (before download)\n"}, + { "upload", dhd_upload, -1, -1, + "upload [-a <address> ] <file> [<size>]\n" + "\tupload dongle RAM content into a file\n" + "\tdefault <address> is 0, default <size> is RAM size"}, + { "srdump", dhd_sprom, DHD_GET_VAR, -1, + "display SPROM content" }, + { "srwrite", dhd_sprom, -1, DHD_SET_VAR, + "write data or file content to SPROM\n" + "\tsrwrite <word-offset> <word-value> ...\n" + "\tsrwrite [-c] <srom-file-path>\n" + "\t -c means write regardless of crc"}, + { "sleep", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "enter/exit simulated host sleep (bus powerdown w/OOB wakeup)"}, +#ifdef SDTEST + { "extloop", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "external loopback: convert all tx data to echo test frames"}, + { "pktgen", dhd_pktgen, DHD_GET_VAR, DHD_SET_VAR, + "configure/report pktgen status (SDIO)\n" + "\t-f N frequency: send/recv a burst every N ticks\n" + "\t-c N count: send/recv N packets each burst\n" + "\t-t N total: stop after a total of N packets\n" + "\t-p N print: display counts on console every N bursts\n" + "\t-m N min: set minimum length of packet data\n" + "\t-M N Max: set maximum length of packet data\n" + "\t-l N len: set fixed length of packet data\n" + "\t-s N stop after N tx failures\n" + "\t-d dir test direction/type:\n" + "\t send -- send packets discarded by dongle\n" + "\t echo -- send packets to be echoed by dongle\n" + "\t burst -- request bursts (of size <-c>) from dongle\n" + "\t one every <-f> ticks, until <-t> total requests\n" + "\t recv -- request dongle enter continuous send mode,\n" + "\t read up to <-c> pkts every <-f> ticks until <-t>\n" + "\t total reads\n"}, +#endif /* SDTEST */ + { "sdreg", dhd_sdreg, DHD_GET_VAR, DHD_SET_VAR, + "g/set sdpcmdev core register (f1) across SDIO (CMD53)"}, + { "sbreg", dhd_sdreg, DHD_GET_VAR, DHD_SET_VAR, + "g/set any backplane core register (f1) across SDIO (CMD53)"}, + { "sd_cis", dhd_var_getandprintstr, DHD_GET_VAR, -1, + "dump sdio CIS"}, + { "sd_devreg", dhd_sd_reg, DHD_GET_VAR, DHD_SET_VAR, + "g/set device register across SDIO bus (CMD52)"}, + { "sd_hostreg", dhd_sd_reg, DHD_GET_VAR, DHD_SET_VAR, + "g/set local controller register"}, + { "sd_blocksize", dhd_sd_blocksize, DHD_GET_VAR, DHD_SET_VAR, + "g/set block size for a function"}, + { "sd_blockmode", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "g/set blockmode"}, + { "sd_ints", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "g/set client ints"}, + { "sd_dma", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "g/set dma usage"}, + { "sd_yieldcpu", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "allow blocking (yield of CPU) on data xfer"}, + { "sd_minyield", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "minimum xfer size to allow CPU yield"}, + { "sd_forcerb", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "force readback when changing local interrupt settings"}, + { "sd_numints", dhd_varint, DHD_GET_VAR, -1, + "number of device interrupts"}, + { "sd_numlocalints", dhd_varint, DHD_GET_VAR, -1, + "number of non-device interrupts"}, + { "sd_divisor", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "set the divisor for SDIO clock generation"}, + { "sd_power", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "set the SD Card slot power"}, + { "sd_clock", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "turn on/off the SD Clock"}, + { "sd_crc", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "turn on/off CRC checking in SPI mode"}, + { "sd_mode", dhd_sd_mode, DHD_GET_VAR, DHD_SET_VAR, + "g/set SDIO bus mode (spi, sd1, sd4)"}, + { "sd_highspeed", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "set the high-speed clocking mode"}, + { "sd_msglevel", dhd_sd_msglevel, DHD_GET_VAR, DHD_SET_VAR, + "g/set debug message level"}, + { "sd_hciregs", dhd_varstr, DHD_GET_VAR, -1, + "display host-controller interrupt registers"}, + { "sdiod_drive", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "SDIO Device drive strength in milliamps. (0=tri-state, 1-12mA)"}, + { "devreset", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "Move device into or out of reset state (1/reset, or 0/operational)"}, + { "connstatus", dhd_varstr, DHD_GET_VAR, -1, + "get status of last connection attempt" }, + { "ioctl_timeout", dhd_varint, DHD_GET_VAR, DHD_SET_VAR, + "IOCTL response timeout (milliseconds)."}, + { NULL, NULL, 0, 0, NULL } +}; + +cmd_t dhd_varcmd = {"var", dhd_varint, -1, -1, "unrecognized name, type -h for help"}; +char *dhdu_av0; + +#if defined(BWL_FILESYSTEM_SUPPORT) +static int +file_size(char *fname) +{ + FILE *fp; + long size = -1; + + /* Can't use stat() because of Win CE */ + + if ((fp = fopen(fname, "rb")) == NULL || + fseek(fp, 0, SEEK_END) < 0 || + (size = ftell(fp)) < 0) + fprintf(stderr, "Could not determine size of %s: %s\n", + fname, strerror(errno)); + + if (fp != NULL) + fclose(fp); + + return (int)size; +} +#endif /* BWL_FILESYSTEM_SUPPORT */ + + +/* parse/validate the command line arguments */ +/* +* pargv is updated upon return if the first argument is an option. + * It remains intact otherwise. + */ +int +dhd_option(char ***pargv, char **pifname, int *phelp) +{ + char *ifname = NULL; + int help = FALSE; + int status = CMD_OPT; + char **argv = *pargv; + + int_fmt = INT_FMT_DEC; + + while (*argv) { + /* select different adapter */ + if (!strcmp(*argv, "-a") || !strcmp(*argv, "-i")) { + char *opt = *argv++; + ifname = *argv; + if (!ifname) { + fprintf(stderr, + "error: expected interface name after option %s\n", opt); + status = CMD_ERR; + break; + } + } + + /* integer output format */ + else if (!strcmp(*argv, "-d")) + int_fmt = INT_FMT_DEC; + else if (!strcmp(*argv, "-u")) + int_fmt = INT_FMT_UINT; + else if (!strcmp(*argv, "-x")) + int_fmt = INT_FMT_HEX; + + /* command usage */ + else if (!strcmp(*argv, "-h")) + help = TRUE; + + /* done with generic options */ + else { + status = CMD_DHD; + break; + } + + /* consume the argument */ + argv ++; + break; + } + + *phelp = help; + *pifname = ifname; + *pargv = argv; + + return status; +} + +void +dhd_cmd_usage(cmd_t *cmd) +{ + if (strlen(cmd->name) >= 8) + fprintf(stderr, "%s\n\t%s\n\n", cmd->name, cmd->help); + else + fprintf(stderr, "%s\t%s\n\n", cmd->name, cmd->help); +} + +/* Dump out short list of commands */ +static int +dhd_list(void *dhd, cmd_t *garb, char **argv) +{ + cmd_t *cmd; + int nrows, i, len; + char *buf; + int letter, col, row, pad; + + UNUSED_PARAMETER(dhd); + UNUSED_PARAMETER(garb); + UNUSED_PARAMETER(argv); + + for (cmd = dhd_cmds, nrows = 0; cmd->name; cmd++) + nrows++; + + nrows /= 4; + nrows++; + + len = nrows * 80 + 2; + buf = malloc(len); + if (buf == NULL) { + fprintf(stderr, "Failed to allocate buffer of %d bytes\n", len); + return COMMAND_ERROR; + } + for (i = 0; i < len; i++) + *(buf+i) = 0; + + row = col = 0; + for (letter = 'a'; letter < 'z'; letter++) { + for (cmd = dhd_cmds; cmd->name; cmd++) { + if (cmd->name[0] == letter || cmd->name[0] == letter - 0x20) { + strcat(buf+row*80, cmd->name); + pad = 18 * (col + 1) - strlen(buf+row*80); + if (pad < 1) + pad = 1; + for (; pad; pad--) + strcat(buf+row*80, " "); + row++; + if (row == nrows) { + col++; row = 0; + } + } + } + } + for (row = 0; row < nrows; row++) + printf("%s\n", buf+row*80); + + printf("\n"); + return (0); +} + +void +dhd_cmds_usage(cmd_t *port_cmds) +{ + cmd_t *port_cmd; + cmd_t *cmd; + + /* print usage of port commands */ + for (port_cmd = port_cmds; port_cmd && port_cmd->name; port_cmd++) + /* Check for wc_cmd */ + dhd_cmd_usage(port_cmd); + + /* print usage of common commands without port counterparts */ + for (cmd = dhd_cmds; cmd->name; cmd++) { + /* search if port counterpart exists */ + for (port_cmd = port_cmds; port_cmd && port_cmd->name; port_cmd++) + if (!strcmp(port_cmd->name, cmd->name)) + break; + if (!port_cmd || !port_cmd->name) + dhd_cmd_usage(cmd); + } +} + +void +dhd_usage(cmd_t *port_cmds) +{ + fprintf(stderr, + "Usage: %s [-a|i <adapter>] [-h] [-d|u|x] <command> [arguments]\n", + dhdu_av0); + + fprintf(stderr, "\n"); + fprintf(stderr, " -h this message\n"); + fprintf(stderr, " -a, -i adapter name or number\n"); + fprintf(stderr, " -d display values as signed integer\n"); + fprintf(stderr, " -u display values as unsigned integer\n"); + fprintf(stderr, " -x display values as hexdecimal\n"); + fprintf(stderr, "\n"); + + dhd_cmds_usage(port_cmds); +} + +int +dhd_check(void *dhd) +{ + int ret; + int val; + + if ((ret = dhd_get(dhd, DHD_GET_MAGIC, &val, sizeof(int)) < 0)) + return ret; + if (val != DHD_IOCTL_MAGIC) + return -1; + if ((ret = dhd_get(dhd, DHD_GET_VERSION, &val, sizeof(int)) < 0)) + return ret; + if (val > DHD_IOCTL_VERSION) { + fprintf(stderr, "Version mismatch, please upgrade\n"); + return -1; + } + return 0; +} + +void +dhd_printint(int val) +{ + switch (int_fmt) { + case INT_FMT_UINT: + printf("%u\n", val); + break; + case INT_FMT_HEX: + printf("0x%x\n", val); + break; + case INT_FMT_DEC: + default: + printf("%d\n", val); + break; + } +} + +/* pretty hex print a contiguous buffer (tweaked from wlu) */ +void +dhd_hexdump(uchar *buf, uint nbytes, uint saddr) +{ + char line[256]; + char* p; + uint i; + + if (nbytes == 0) { + printf("\n"); + return; + } + + p = line; + for (i = 0; i < nbytes; i++) { + if (i % 16 == 0) { + p += sprintf(p, "%08x: ", saddr + i); /* line prefix */ + } + p += sprintf(p, "%02x ", buf[i]); + if (i % 16 == 15) { + uint j; + p += sprintf(p, " "); + for (j = i-15; j <= i; j++) + p += sprintf(p, "%c", + ((buf[j] >= 0x20 && buf[j] <= 0x7f) ? buf[j] : '.')); + printf("%s\n", line); /* flush line */ + p = line; + } + } + + /* flush last partial line */ + if (p != line) + printf("%s\n", line); +} + + +#ifdef SDTEST +static int +dhd_pktgen(void *dhd, cmd_t *cmd, char **argv) +{ + int ret = 0; + void *ptr = NULL; + dhd_pktgen_t pktgen; + char *str; + + UNUSED_PARAMETER(dhd); + UNUSED_PARAMETER(cmd); + + /* Get current settings */ + if ((ret = dhd_var_getbuf(dhd, "pktgen", NULL, 0, &ptr)) != 0) + return ret; + memcpy(&pktgen, ptr, sizeof(pktgen)); + + if (pktgen.version != DHD_PKTGEN_VERSION) { + fprintf(stderr, "pktgen version mismatch (module %d app %d)\n", + pktgen.version, DHD_PKTGEN_VERSION); + return COMMAND_ERROR; + } + + /* Presence of args implies a set, else a get */ + if (*++argv) { + miniopt_t opts; + int opt_err; + + /* Initialize option parser */ + miniopt_init(&opts, "pktgen", "", FALSE); + + while ((opt_err = miniopt(&opts, argv)) != -1) { + if (opt_err == 1) { + fprintf(stderr, "pktgen options error\n"); + ret = -1; + goto exit; + } + argv += opts.consumed; + + if (!opts.good_int && opts.opt != 'd') { + fprintf(stderr, "invalid integer %s\n", opts.valstr); + ret = -1; + goto exit; + } + + switch (opts.opt) { + case 'f': + pktgen.freq = opts.uval; + break; + case 'c': + pktgen.count = opts.uval; + break; + case 'p': + pktgen.print = opts.uval; + break; + case 't': + pktgen.total = opts.uval; + break; + case 's': + pktgen.stop = opts.uval; + break; + case 'm': + pktgen.minlen = opts.uval; + break; + case 'M': + pktgen.maxlen = opts.uval; + break; + case 'l': case 'L': + pktgen.minlen = pktgen.maxlen = opts.uval; + break; + case 'd': + if (!strcmp(opts.valstr, "send")) + pktgen.mode = DHD_PKTGEN_SEND; + else if (!strcmp(opts.valstr, "echo")) + pktgen.mode = DHD_PKTGEN_ECHO; + else if (!strcmp(opts.valstr, "burst")) + pktgen.mode = DHD_PKTGEN_RXBURST; + else if (!strcmp(opts.valstr, "recv")) + pktgen.mode = DHD_PKTGEN_RECV; + else { + fprintf(stderr, "unrecognized dir mode %s\n", + opts.valstr); + return USAGE_ERROR; + } + break; + + default: + fprintf(stderr, "option parsing error (key %s valstr %s)\n", + opts.key, opts.valstr); + ret = USAGE_ERROR; + goto exit; + } + } + + if (pktgen.maxlen < pktgen.minlen) { + fprintf(stderr, "min/max error (%d/%d)\n", pktgen.minlen, pktgen.maxlen); + ret = -1; + goto exit; + } + + /* Set the new values */ + ret = dhd_var_setbuf(dhd, "pktgen", &pktgen, sizeof(pktgen)); + } else { + printf("Counts: %d send attempts, %d received, %d tx failures\n", + pktgen.numsent, pktgen.numrcvd, pktgen.numfail); + } + + /* Show configuration in either case */ + switch (pktgen.mode) { + case DHD_PKTGEN_ECHO: str = "echo"; break; + case DHD_PKTGEN_SEND: str = "send"; break; + case DHD_PKTGEN_RECV: str = "recv"; break; + case DHD_PKTGEN_RXBURST: str = "burst"; break; + default: str = "UNKNOWN"; break; + } + + printf("Config: mode %s %d pkts (len %d-%d) each %d ticks\n", + str, pktgen.count, pktgen.minlen, pktgen.maxlen, pktgen.freq); + + /* Second config line for optional items */ + str = " "; + if (pktgen.total) { + printf("%slimit %d", str, pktgen.total); + str = ", "; + } + if (pktgen.print) { + printf("%sprint every %d ticks", str, (pktgen.freq * pktgen.print)); + str = ", "; + } + if (pktgen.stop) { + printf("%sstop after %d tx failures", str, pktgen.stop); + str = ", "; + } + if (str[0] == ',') + printf("\n"); + +exit: + return ret; +} +#endif /* SDTEST */ + +static dbg_msg_t dhd_sd_msgs[] = { + {SDH_ERROR_VAL, "error"}, + {SDH_TRACE_VAL, "trace"}, + {SDH_INFO_VAL, "info"}, + {SDH_DATA_VAL, "data"}, + {SDH_CTRL_VAL, "control"}, + {SDH_LOG_VAL, "log"}, + {0, NULL} +}; + +static int +dhd_sd_msglevel(void *dhd, cmd_t *cmd, char **argv) +{ + return dhd_do_msglevel(dhd, cmd, argv, dhd_sd_msgs); +} + +static int +dhd_sd_blocksize(void *dhd, cmd_t *cmd, char **argv) +{ + int ret; + int argc; + char *endptr; + void *ptr = NULL; + int func, size; + + /* arg count */ + for (argc = 0; argv[argc]; argc++); + argc--; + + if (argc < 1 || argc > 2) { + printf("required args: function [size] (size 0 means max)\n"); + return USAGE_ERROR; + } + + func = strtol(argv[1], &endptr, 0); + if (*endptr != '\0') { + printf("Invaild function: %s\n", argv[1]); + return USAGE_ERROR; + } + + if (argc > 1) { + size = strtol(argv[2], &endptr, 0); + if (*endptr != '\0') { + printf("Invalid size: %s\n", argv[1]); + return USAGE_ERROR; + } + } + + if (argc == 1) { + if ((ret = dhd_var_getbuf(dhd, cmd->name, &func, sizeof(func), &ptr)) >= 0) + printf("Function %d block size: %d\n", func, *(int*)ptr); + } else { + printf("Setting function %d block size to %d\n", func, size); + size &= 0x0000ffff; size |= (func << 16); + ret = dhd_var_setbuf(dhd, cmd->name, &size, sizeof(size)); + } + + return (ret); +} + +static int +dhd_sd_mode(void *wl, cmd_t *cmd, char **argv) +{ + int ret; + int argc; + int sdmode; + + /* arg count */ + for (argc = 0; argv[argc]; argc++); + argc--; + + if (argv[1]) { + if (!strcmp(argv[1], "spi")) { + strcpy(argv[1], "0"); + } else if (!strcmp(argv[1], "sd1")) { + strcpy(argv[1], "1"); + } else if (!strcmp(argv[1], "sd4")) { + strcpy(argv[1], "2"); + } else { + return USAGE_ERROR; + } + + ret = dhd_var_setint(wl, cmd, argv); + + } else { + if ((ret = dhd_var_get(wl, cmd, argv))) { + return (ret); + } else { + sdmode = *(int32*)buf; + + printf("SD Mode is: %s\n", + sdmode == 0 ? "SPI" + : sdmode == 1 ? "SD1" + : sdmode == 2 ? "SD4" : "Unknown"); + } + } + + return (ret); +} + + +static int +dhd_sdreg(void *dhd, cmd_t *cmd, char **argv) +{ + int ret; + sdreg_t sdreg; + uint argc; + char *ptr; + + UNUSED_PARAMETER(cmd); + + bzero(&sdreg, sizeof(sdreg)); + + /* arg count */ + for (argc = 0; argv[argc]; argc++); + argc--; + + /* required args: offset (will default size) */ + if (argc < 1) { + printf("required args: offset[/size] [value]\n"); + return USAGE_ERROR; + } + + sdreg.offset = strtoul(argv[1], &ptr, 0); + if (*ptr && *ptr != '/') { + printf("Bad arg: %s\n", argv[1]); + return USAGE_ERROR; + } + + /* read optional /size */ + if (*ptr == '/') { + sdreg.func = strtol((ptr+1), &ptr, 0); + if (*ptr || ((sdreg.func != 2) && sdreg.func != 4)) { + printf("Bad size option?\n"); + return USAGE_ERROR; + } + } + else { + sdreg.func = 4; + printf("Defaulting to register size 4\n"); + } + + if (argc > 1) { + sdreg.value = strtoul(argv[2], &ptr, 0); + if (*ptr) { + printf("Bad value: %s\n", argv[2]); + return USAGE_ERROR; + } + } + + if (argc <= 1) { + ret = dhd_var_getbuf(dhd, argv[0], &sdreg, sizeof(sdreg), (void**)&ptr); + if (ret >= 0) + printf("0x%0*x\n", (2 * sdreg.func), *(int *)ptr); + } else { + ret = dhd_var_setbuf(dhd, argv[0], &sdreg, sizeof(sdreg)); + } + + return (ret); +} + +static int +dhd_membytes(void *dhd, cmd_t *cmd, char **argv) +{ + int ret = -1; + uint argc; + char *ptr; + int params[2]; + uint addr; + uint len; + int align; + + int rawout, hexin; + + miniopt_t opts; + int opt_err; + + /* Parse command-line options */ + miniopt_init(&opts, "membytes", "rh", FALSE); + + rawout = hexin = 0; + + argv++; + while ((opt_err = miniopt(&opts, argv)) != -1) { + if (opt_err == 1) { + fprintf(stderr, "membytes options error\n"); + ret = -1; + goto exit; + } + + if (opts.positional) + break; + + argv += opts.consumed; + + if (opts.opt == 'h') { + hexin = 1; + } else if (opts.opt == 'r') { + rawout = 1; + } else { + fprintf(stderr, "membytes command error\n"); + ret = -1; + goto exit; + } + } + + /* arg count */ + for (argc = 0; argv[argc]; argc++); + + /* required args: address size [<bytes>]] */ + if (argc < 2) { + fprintf(stderr, "required args: address size [<bytes>]\n"); + return USAGE_ERROR; + } + if (argc < 3 && hexin) { + fprintf(stderr, "missing <bytes> arg implies by -h\n"); + return USAGE_ERROR; + } + if ((argc > 2) && (rawout)) { + fprintf(stderr, "can't have input <bytes> arg with -r or -i\n"); + return USAGE_ERROR; + } + + /* read address */ + addr = strtoul(argv[0], &ptr, 0); + if (*ptr) { + fprintf(stderr, "Bad arg: %s\n", argv[0]); + return USAGE_ERROR; + } + + /* read size */ + len = strtoul(argv[1], &ptr, 0); + if (*ptr) { + fprintf(stderr, "Bad value: %s\n", argv[1]); + return USAGE_ERROR; + } + + align = addr & 0x03; + if (align && argc > 2) { + fprintf(stderr, "Can only write starting at long-aligned addresses.\n"); + return USAGE_ERROR; + } + + /* get can just use utility function, set must copy custom buffer */ + if (argc == 2) { + uint chunk = DHD_IOCTL_MAXLEN; + for (addr -= align, len += align; len; addr += chunk, len -= chunk, align = 0) { + chunk = MIN(chunk, len); + params[0] = addr; params[1] = ROUNDUP(chunk, 4); + ret = dhd_var_getbuf(dhd, "membytes", + params, (2 * sizeof(int)), (void**)&ptr); + if (ret < 0) + goto exit; + + if (rawout) { + fwrite(ptr + align, sizeof(char), chunk - align, stdout); + } else { + dhd_hexdump((uchar*)ptr + align, chunk - align, addr + align); + } + } + } else { + uint patlen = strlen(argv[2]); + uint chunk, maxchunk; + char *sptr; + + if (hexin) { + char *inptr, *outptr; + if (patlen & 1) { + fprintf(stderr, "Hex (-h) must consist of whole bytes\n"); + ret = USAGE_ERROR; + goto exit; + } + + for (inptr = outptr = argv[2]; patlen; patlen -= 2) { + int n1, n2; + + n1 = (int)((unsigned char)*inptr++); + n2 = (int)((unsigned char)*inptr++); + if (!isxdigit(n1) || !isxdigit(n2)) { + fprintf(stderr, "invalid hex digit %c\n", + (isxdigit(n1) ? n2 : n1)); + ret = USAGE_ERROR; + goto exit; + } + n1 = isdigit(n1) ? (n1 - '0') + : ((islower(n1) ? (toupper(n1)) : n1) - 'A' + 10); + n2 = isdigit(n2) ? (n2 - '0') + : ((islower(n2) ? (toupper(n2)) : n2) - 'A' + 10); + *outptr++ = (n1 * 16) + n2; + } + + patlen = outptr - argv[2]; + } + + sptr = argv[2]; + maxchunk = DHD_IOCTL_MAXLEN - (strlen(cmd->name) + 1 + (2 * sizeof(int))); + + while (len) { + chunk = (len > maxchunk) ? (maxchunk & ~0x3) : len; + + /* build the iovar command */ + memset(buf, 0, DHD_IOCTL_MAXLEN); + strcpy(buf, cmd->name); + ptr = buf + strlen(buf) + 1; + params[0] = addr; params[1] = chunk; + memcpy(ptr, params, (2 * sizeof(int))); + ptr += (2 * sizeof(int)); + addr += chunk; len -= chunk; + + while (chunk--) { + *ptr++ = *sptr++; + if (sptr >= (argv[2] + patlen)) + sptr = argv[2]; + } + + ret = dhd_set(dhd, DHD_SET_VAR, &buf[0], (ptr - buf)); + if (ret < 0) + goto exit; + } + } + +exit: + return ret; +} + +static int +dhd_idletime(void *dhd, cmd_t *cmd, char **argv) +{ + int32 idletime; + char *endptr; + int err = 0; + + if (argv[1]) { + if (!strcmp(argv[1], "never")) { + idletime = 0; + } else if (!strcmp(argv[1], "immediate") || !strcmp(argv[1], "immed")) { + idletime = DHD_IDLE_IMMEDIATE; + } else { + idletime = strtol(argv[1], &endptr, 0); + if (*endptr != '\0') { + fprintf(stderr, "invalid number %s\n", argv[1]); + err = -1; + } + } + if ((idletime < 0) && (idletime != DHD_IDLE_IMMEDIATE)) { + fprintf(stderr, "invalid value %s\n", argv[1]); + err = -1; + } + + if (!err) { + strcpy(buf, "idletime"); + endptr = buf + strlen(buf) + 1; + memcpy(endptr, &idletime, sizeof(uint32)); + endptr += sizeof(uint32); + err = dhd_set(dhd, DHD_SET_VAR, &buf[0], (endptr - buf)); + } + } else { + if ((err = dhd_var_get(dhd, cmd, argv))) { + return err; + } else { + idletime = *(int32*)buf; + + if (idletime == 0) { + printf("0 (never)\n"); + } else if (idletime == DHD_IDLE_IMMEDIATE) { + printf("-1 (immediate)\n"); + } else if (idletime > 0) { + printf("%d\n", idletime); + } else printf("%d (invalid)\n", idletime); + } + } + return err; +} + +static int +dhd_idleclock(void *dhd, cmd_t *cmd, char **argv) +{ + int32 idleclock; + char *endptr; + int err = 0; + + if (argv[1]) { + if (!strcmp(argv[1], "active")) { + idleclock = DHD_IDLE_ACTIVE; + } else if (!strcmp(argv[1], "stopped")) { + idleclock = DHD_IDLE_STOP; + } else { + idleclock = strtol(argv[1], &endptr, 0); + if (*endptr != '\0') { + fprintf(stderr, "invalid number %s\n", argv[1]); + err = USAGE_ERROR; + } + } + + if (!err) { + strcpy(buf, "idleclock"); + endptr = buf + strlen(buf) + 1; + memcpy(endptr, &idleclock, sizeof(int32)); + endptr += sizeof(int32); + err = dhd_set(dhd, DHD_SET_VAR, &buf[0], (endptr - buf)); + } + } else { + if ((err = dhd_var_get(dhd, cmd, argv))) { + return err; + } else { + idleclock = *(int32*)buf; + + if (idleclock == DHD_IDLE_ACTIVE) + printf("Idleclock %d (active)\n", idleclock); + else if (idleclock == DHD_IDLE_STOP) + printf("Idleclock %d (stopped)\n", idleclock); + else + printf("Idleclock divisor %d\n", idleclock); + } + } + return err; +} + +/* Word count for a 4kb SPROM */ +#define SPROM_WORDS 256 + +static int +dhd_sprom(void *dhd, cmd_t *cmd, char **argv) +{ +#if !defined(BWL_FILESYSTEM_SUPPORT) + return (-1); +#else + int ret, i; + uint argc; + char *endptr; + char *bufp, *countptr; + uint16 *wordptr; + uint offset, words, bytes; + bool nocrc = FALSE; + + char *fname; + FILE *fp; + + UNUSED_PARAMETER(cmd); + + /* arg count */ + for (argc = 0; argv[argc]; argc++); + argc--; + + /* init buffer */ + bufp = buf; + memset(bufp, 0, DHD_IOCTL_MAXLEN); + strcpy(bufp, "sprom"); + bufp += strlen("sprom") + 1; + + if (strcmp(argv[0], "srdump") == 0) { + if (argc) { + fprintf(stderr, "Command srdump doesn't take args\n"); + return USAGE_ERROR; + } + offset = 0; + words = SPROM_WORDS; + bytes = 2 * words; + + memcpy(bufp, &offset, sizeof(int)); + bufp += sizeof(int); + memcpy(bufp, &bytes, sizeof(int)); + bufp += sizeof(int); + + if (!ISALIGNED((uintptr)bufp, sizeof(uint16))) { + fprintf(stderr, "Internal error: unaligned word buffer\n"); + return COMMAND_ERROR; + } + } else { + if (strcmp(argv[0], "srwrite") != 0) { + fprintf(stderr, "Unimplemented sprom command: %s\n", argv[0]); + return USAGE_ERROR; + } + + if (argc == 0) { + return USAGE_ERROR; + } else if ((argc == 1) || + ((argc == 2) && ((nocrc = !strcmp(argv[1], "-c"))))) { + + fname = nocrc ? argv[2] : argv[1]; + + /* determine and validate file size */ + if ((ret = file_size(fname)) < 0) + return COMMAND_ERROR; + + bytes = ret; + offset = 0; + words = bytes / 2; + + if (bytes != 2 * SPROM_WORDS) { + fprintf(stderr, "Bad file size\n"); + return COMMAND_ERROR; + } + + memcpy(bufp, &offset, sizeof(int)); + bufp += sizeof(int); + memcpy(bufp, &bytes, sizeof(int)); + bufp += sizeof(int); + + if (!ISALIGNED((uintptr)bufp, sizeof(uint16))) { + fprintf(stderr, "Internal error: unaligned word buffer\n"); + return COMMAND_ERROR; + } + + if ((fp = fopen(fname, "rb")) == NULL) { + fprintf(stderr, "Could not open %s: %s\n", + fname, strerror(errno)); + return COMMAND_ERROR; + } + + if (fread((uint16*)bufp, sizeof(uint16), words, fp) != words) { + fprintf(stderr, "Could not read %d bytes from %s\n", + words * 2, fname); + fclose(fp); + return COMMAND_ERROR; + } + + fclose(fp); + + if (!nocrc && + hndcrc8((uint8*)bufp, bytes, CRC8_INIT_VALUE) != CRC8_GOOD_VALUE) { + fprintf(stderr, "CRC check failed: 0x%02x, should be 0x%02x.\n", + ((uint8*)bufp)[bytes-1], + ~hndcrc8((uint8*)bufp, bytes - 1, CRC8_INIT_VALUE) & 0xff); + return COMMAND_ERROR; + } + + ltoh16_buf(bufp, bytes); + } else { + offset = strtoul(*++argv, &endptr, 0) * 2; + if (*endptr != '\0') { + fprintf(stderr, "offset %s is not an integer\n", *argv); + return USAGE_ERROR; + } + + memcpy(bufp, &offset, sizeof(int)); + bufp += sizeof(int); + countptr = bufp; + bufp += sizeof(int); + + if (!ISALIGNED((uintptr)bufp, sizeof(uint16))) { + fprintf(stderr, "Internal error: unaligned word buffer\n"); + return COMMAND_ERROR; + } + + for (words = 0, wordptr = (uint16*)bufp; *++argv; words++) { + *wordptr++ = (uint16)strtoul(*argv, &endptr, 0); + if (*endptr != '\0') { + fprintf(stderr, "value %s is not an integer\n", *argv); + return USAGE_ERROR; + } + if (words > SPROM_WORDS) { + fprintf(stderr, "max of %d words\n", SPROM_WORDS); + return USAGE_ERROR; + } + } + + bytes = 2 * words; + memcpy(countptr, &bytes, sizeof(int)); + } + } + + if (argc) { + ret = dhd_set(dhd, DHD_SET_VAR, buf, + (strlen("sprom") + 1) + (2 * sizeof(int)) + bytes); + return (ret); + } else { + ret = dhd_get(dhd, DHD_GET_VAR, buf, + (strlen("sprom") + 1) + (2 * sizeof(int)) + bytes); + if (ret < 0) { + return ret; + } + + for (i = 0; i < (int)words; i++) { + if ((i % 8) == 0) + printf("\n srom[%03d]: ", i); + printf("0x%04x ", ((uint16*)buf)[i]); + } + printf("\n"); + } + + return 0; +#endif /* BWL_FILESYSTEM_SUPPORT */ +} + +/* + * read_vars: reads an environment variables file into a buffer, + * reformatting them and returning the length (-1 on error). + * + * The input text file consists of lines of the form "<var>=<value>\n". + * CRs are ignored, as are blank lines and comments beginning with '#'. + * + * The output buffer consists of blocks of the form "<var>=<value>\0" + * (the newlines have been replaced by NULs) + * + * Todo: allow quoted variable names and quoted values. +*/ + +#if defined(BWL_FILESYSTEM_SUPPORT) +static int +read_vars(char *fname, char *buf, int buf_maxlen) +{ + FILE *fp; + int buf_len, slen; + char line[256], *s, *e; + int line_no = 0; + + if ((fp = fopen(fname, "rb")) == NULL) { + fprintf(stderr, "Cannot open NVRAM file %s: %s\n", + fname, strerror(errno)); + exit(1); + } + + buf_len = 0; + + while (fgets(line, sizeof(line), fp) != NULL) { + bool found_eq = FALSE; + + /* Ensure line length is limited */ + line[sizeof(line) - 1] = 0; + + /* Skip any initial white space */ + for (s = line; *s == ' ' || *s == '\t'; s++) + ; + + /* Determine end of string */ + for (e = s; *e != 0 && *e != '#' && *e != '\r' && *e != '\n'; e++) + if (*e == '=') + found_eq = TRUE; + + /* Strip any white space from end of string */ + while (e > s && (e[-1] == ' ' || e[-1] == '\t')) + e--; + + slen = e - s; + + /* Skip lines that end up blank */ + if (slen == 0) + continue; + + if (!found_eq) { + fprintf(stderr, "Invalid line %d in NVRAM file %s\n", line_no, fname); + fclose(fp); + return -1; + } + + if (buf_len + slen + 1 > buf_maxlen) { + fprintf(stderr, "NVRAM file %s too long\n", fname); + fclose(fp); + return -1; + } + + memcpy(buf + buf_len, s, slen); + buf_len += slen; + buf[buf_len++] = 0; + } + + fclose(fp); + + return buf_len; +} +#endif /* BWL_FILESYSTEM_SUPPORT */ + +static int +dhd_vars(void *dhd, cmd_t *cmd, char **argv) +{ + int ret; + uint argc; + char *bufp; + char *vname; + + UNUSED_PARAMETER(cmd); + + /* arg count */ + for (argc = 0; argv[argc]; argc++); + argc--; + + switch (argc) { + case 0: /* get */ + { + if ((ret = dhd_var_getbuf(dhd, "vars", NULL, 0, (void**)&bufp))) + break; + while (*bufp) { + printf("%s\n", bufp); + bufp += strlen(bufp) + 1; + } + } + break; + +#if defined(BWL_FILESYSTEM_SUPPORT) + case 1: /* set */ + { + uint nvram_len; + vname = argv[1]; + + bufp = buf; + strcpy(bufp, "vars"); + bufp += strlen("vars") + 1; + + if ((ret = read_vars(vname, bufp, + DHD_IOCTL_MAXLEN - (strlen("vars") + 3))) < 0) { + ret = -1; + break; + } + + nvram_len = ret; + bufp += nvram_len; + *bufp++ = 0; + + ret = dhd_set(dhd, DHD_SET_VAR, buf, bufp - buf); + } + break; +#endif /* BWL_FILESYSTEM_SUPPORT */ + + default: + ret = -1; + break; + } + + return ret; +} + +#define MEMBLOCK 2048 + +/* Check that strlen("membytes")+1 + 2*sizeof(int32) + MEMBLOCK <= DHD_IOCTL_MAXLEN */ +#if (MEMBLOCK + 17 > DHD_IOCTL_MAXLEN) +#error MEMBLOCK/DHD_IOCTL_MAXLEN sizing +#endif + + +#if defined(BWL_FILESYSTEM_SUPPORT) +static int +dhd_load_file_bytes(void *dhd, cmd_t *cmd, FILE *fp, int fsize, int start) +{ + int tot_len = 0; + uint read_len; + char *bufp; + uint len; + uint8 memblock[MEMBLOCK]; + int ret; + + UNUSED_PARAMETER(cmd); + + while (tot_len < fsize) { + read_len = fsize - tot_len; + if (read_len >= MEMBLOCK) + read_len = MEMBLOCK; + len = fread(memblock, sizeof(uint8), read_len, fp); + if ((len < read_len) && !feof(fp)) { + fprintf(stderr, "%s: error reading file\n", __FUNCTION__); + return -1; + + } + + bufp = buf; + memset(bufp, 0, DHD_IOCTL_MAXLEN); + strcpy(bufp, "membytes"); + bufp += strlen("membytes") + 1; + memcpy(bufp, &start, sizeof(int)); + bufp += sizeof(int); + memcpy(bufp, &len, sizeof(int)); + bufp += sizeof(int); + memcpy(bufp, memblock, len); + + ret = dhd_set(dhd, DHD_SET_VAR, &buf[0], (bufp - buf + len)); + + if (ret) { + fprintf(stderr, "%s: error %d on writing %d membytes at 0x%08x\n", + __FUNCTION__, ret, len, start); + return -1; + } + start += len; + tot_len += len; + } + return 0; +} +#endif /* BWL_FILESYSTEM_SUPPORT */ + +static int +dhd_download(void *dhd, cmd_t *cmd, char **argv) +{ +#if !defined(BWL_FILESYSTEM_SUPPORT) + return (-1); +#else + bool reset = TRUE; + bool run = TRUE; + char *fname = NULL; + char *vname = NULL; + uint32 start = 0; + int ret = 0; + int fsize; + + FILE *fp = NULL; + uint32 memsize; + char *memszargs[] = { "memsize", NULL }; + + char *bufp; + + miniopt_t opts; + int opt_err; + uint nvram_len; + struct trx_header trx_hdr; + bool trx_file = FALSE; + + /* Parse command-line options */ + miniopt_init(&opts, "download", "", TRUE); + + argv++; + while ((opt_err = miniopt(&opts, argv)) != -1) { + if (opt_err == 1) { + fprintf(stderr, "download options error\n"); + ret = -1; + goto exit; + } + argv += opts.consumed; + + if (opts.opt == 'a') { + if (!opts.good_int) { + fprintf(stderr, "invalid address %s\n", opts.valstr); + ret = -1; + goto exit; + } + start = (uint32)opts.uval; + } else if (opts.positional) { + if (fname && vname) { + fprintf(stderr, "extra positional arg, %s\n", + opts.valstr); + ret = -1; + goto exit; + } + if (fname) + vname = opts.valstr; + else + fname = opts.valstr; + } else if (!opts.opt) { + if (!strcmp(opts.key, "noreset")) { + reset = FALSE; + } else if (!strcmp(opts.key, "norun")) { + run = FALSE; + } else { + fprintf(stderr, "unrecognized option %s\n", opts.valstr); + ret = -1; + goto exit; + } + } else { + fprintf(stderr, "unrecognized option %c\n", opts.opt); + ret = -1; + goto exit; + } + } + + /* validate arguments */ + if (!fname) { + fprintf(stderr, "filename required\n"); + ret = -1; + goto exit; + } + + + /* validate file size compared to memory size */ + if ((fsize = file_size(fname)) < 0) { + ret = -1; + goto exit; + } + /* read the file and push blocks down to memory */ + if ((fp = fopen(fname, "rb")) == NULL) { + fprintf(stderr, "%s: unable to open %s: %s\n", + __FUNCTION__, fname, strerror(errno)); + ret = -1; + goto exit; + } + /* Verify the file is a regular bin file or trx file */ + { + uint32 tmp_len; + uint32 trx_hdr_len = sizeof(struct trx_header); + tmp_len = fread(&trx_hdr, sizeof(uint8), trx_hdr_len, fp); + if (tmp_len == trx_hdr_len) { + if (trx_hdr.magic == TRX_MAGIC) { + fprintf(stderr, "TRX file\n"); + trx_file = TRUE; + /* trx header file format: image_size, rom_img_size, rom_load_adr */ + fprintf(stderr, "dongle RAM Image size %d\n", trx_hdr.offsets[0]); + fprintf(stderr, "dongle ROM Image size %d\n", trx_hdr.offsets[1]); + fprintf(stderr, "dongle ROM Loadaddr 0x%x\n", trx_hdr.offsets[2]); + fsize = trx_hdr.offsets[0] + trx_hdr.offsets[1]; + fprintf(stderr, "filesize is %d\n", fsize); + } + else + fseek(fp, 0, SEEK_SET); + } + else + fseek(fp, 0, SEEK_SET); + } + + if ((ret = dhd_var_get(dhd, NULL, memszargs))) { + fprintf(stderr, "%s: error obtaining memsize\n", __FUNCTION__); + goto exit; + } + + memsize = *(uint32*)buf; + + if (memsize && ((uint32)fsize > memsize)) { + fprintf(stderr, "%s: file %s too large (%d > %d)\n", + __FUNCTION__, fname, fsize, memsize); + ret = -1; + goto exit; + } + + /* do the download reset if not suppressed */ + if (reset) { + if ((ret = dhd_iovar_setint(dhd, "download", TRUE))) { + fprintf(stderr, "%s: failed to put dongle in download mode\n", + __FUNCTION__); + goto exit; + } + } + if (trx_file) + fsize = trx_hdr.offsets[0]; + /* Load the ram image */ + if (dhd_load_file_bytes(dhd, cmd, fp, fsize, start)) { + fprintf(stderr, "%s: error loading the ramimage at addr 0x%x\n", + __FUNCTION__, start); + ret = -1; + goto exit; + } + if (trx_file) { + /* Load the rom library */ + start = trx_hdr.offsets[2]; + fsize = trx_hdr.offsets[1]; + + fprintf(stderr, "setting the maxsocram value 0x%x \n", start); + if (dhd_iovar_setint(dhd, "maxsocram", start)) { + fprintf(stderr, "%s: setting the maxram size to %d failed\n", + __FUNCTION__, start); + goto exit; + } + + if (dhd_load_file_bytes(dhd, cmd, fp, fsize, start)) { + fprintf(stderr, "%s: error loading the rom library at addr 0x%x\n", + __FUNCTION__, start); + goto exit; + } + + } + + fclose(fp); + fp = NULL; + + /* download the vars file if specified */ + if (vname) { + bufp = buf; + strcpy(bufp, "vars"); + bufp += strlen("vars") + 1; + + if ((ret = read_vars(vname, bufp, + DHD_IOCTL_MAXLEN - (strlen("vars") + 3))) < 0) { + ret = -1; + goto exit; + } + + nvram_len = ret; + bufp += nvram_len; + *bufp++ = 0; + + ret = dhd_set(dhd, DHD_SET_VAR, buf, (bufp - buf)); + if (ret) { + fprintf(stderr, "%s: error %d on delivering vars\n", + __FUNCTION__, ret); + goto exit; + } + } + + /* start running the downloaded code if not suppressed */ + if (run) { + if ((ret = dhd_iovar_setint(dhd, "download", FALSE))) { + fprintf(stderr, "%s: failed to take dongle out of download mode\n", + __FUNCTION__); + goto exit; + } + } + +exit: + if (fp) + fclose(fp); + + return ret; +#endif /* BWL_FILESYSTEM_SUPPORT */ +} + +static int +dhd_upload(void *dhd, cmd_t *cmd, char **argv) +{ +#if !defined(BWL_FILESYSTEM_SUPPORT) + return (-1); +#else + char *fname = NULL; + uint32 start = 0; + uint32 size = 0; + int ret = 0; + + FILE *fp; + uint32 memsize; + char *memszargs[] = { "memsize", NULL }; + + uint len; + + miniopt_t opts; + int opt_err; + + UNUSED_PARAMETER(cmd); + UNUSED_PARAMETER(argv); + + /* Parse command-line options */ + miniopt_init(&opts, "upload", "", TRUE); + + argv++; + while ((opt_err = miniopt(&opts, argv)) != -1) { + if (opt_err == 1) { + fprintf(stderr, "upload options error\n"); + ret = -1; + goto exit; + } + argv += opts.consumed; + + if (opts.opt == 'a') { + if (!opts.good_int) { + fprintf(stderr, "invalid address %s\n", opts.valstr); + ret = -1; + goto exit; + } + start = (uint32)opts.uval; + } else if (opts.positional) { + if (!fname) { + fname = opts.valstr; + } else if (opts.good_int) { + size = (uint32)opts.uval; + } else { + fprintf(stderr, "upload options error\n"); + ret = -1; + goto exit; + } + } else if (!opts.opt) { + fprintf(stderr, "unrecognized option %s\n", opts.valstr); + ret = -1; + goto exit; + } else { + fprintf(stderr, "unrecognized option %c\n", opts.opt); + ret = -1; + goto exit; + } + } + + /* validate arguments */ + if (!fname) { + fprintf(stderr, "filename required\n"); + ret = -1; + goto exit; + } + + if ((ret = dhd_var_get(dhd, NULL, memszargs))) { + fprintf(stderr, "%s: error obtaining memsize\n", __FUNCTION__); + goto exit; + } + memsize = *(uint32*)buf; + + if (!memsize) + memsize = start + size; + + if (start + size > memsize) { + fprintf(stderr, "%s: %d bytes at 0x%x exceeds ramsize 0x%x\n", + __FUNCTION__, size, start, memsize); + ret = -1; + goto exit; + } + + if ((fp = fopen(fname, "wb")) == NULL) { + fprintf(stderr, "%s: Could not open %s: %s\n", + __FUNCTION__, fname, strerror(errno)); + ret = -1; + goto exit; + } + + /* default size to full RAM */ + if (!size) + size = memsize - start; + + /* read memory and write to file */ + while (size) { + char *ptr; + int params[2]; + + len = MIN(MEMBLOCK, size); + + params[0] = start; + params[1] = len; + ret = dhd_var_getbuf(dhd, "membytes", params, 2 * sizeof(int), (void**)&ptr); + if (ret) { + fprintf(stderr, "%s: failed reading %d membytes from 0x%08x\n", + __FUNCTION__, len, start); + break; + } + + if (fwrite(ptr, sizeof(*ptr), len, fp) != len) { + fprintf(stderr, "%s: error writing to file %s\n", __FUNCTION__, fname); + ret = -1; + break; + } + + start += len; + size -= len; + } + + fclose(fp); +exit: + return ret; +#endif /* BWL_FILESYSTEM_SUPPORT */ +} + +static int +dhd_logstamp(void *dhd, cmd_t *cmd, char **argv) +{ + int ret; + char *endptr; + uint argc; + int valn[2] = {0, 0}; + + /* arg count */ + for (argc = 0; argv[argc]; argc++); + argc--; argv++; + + if (argc > 2) + return USAGE_ERROR; + + if (argc) { + valn[0] = strtol(argv[0], &endptr, 0); + if (*endptr != '\0') { + printf("bad val1: %s\n", argv[0]); + return USAGE_ERROR; + } + } + + if (argc > 1) { + valn[1] = strtol(argv[1], &endptr, 0); + if (*endptr != '\0') { + printf("bad val2: %s\n", argv[1]); + return USAGE_ERROR; + } + } + + ret = dhd_var_setbuf(dhd, cmd->name, valn, argc * sizeof(int)); + + return (ret); +} + +static int +dhd_sd_reg(void *dhd, cmd_t *cmd, char **argv) +{ + int ret; + sdreg_t sdreg; + char *endptr; + uint argc; + void *ptr = NULL; + + bzero(&sdreg, sizeof(sdreg)); + + /* arg count */ + for (argc = 0; argv[argc]; argc++); + argc--; + + /* hostreg: offset [value]; devreg: func offset [value] */ + if (!strcmp(cmd->name, "sd_hostreg")) { + argv++; + if (argc < 1) { + printf("required args: offset [value]\n"); + return USAGE_ERROR; + } + + } else if (!strcmp(cmd->name, "sd_devreg")) { + argv++; + if (argc < 2) { + printf("required args: func offset [value]\n"); + return USAGE_ERROR; + } + + sdreg.func = strtoul(*argv++, &endptr, 0); + if (*endptr != '\0') { + printf("Invalid function number\n"); + return USAGE_ERROR; + } + } else { + return USAGE_ERROR; + } + + sdreg.offset = strtoul(*argv++, &endptr, 0); + if (*endptr != '\0') { + printf("Invalid offset value\n"); + return USAGE_ERROR; + } + + /* third arg: value */ + if (*argv) { + sdreg.value = strtoul(*argv, &endptr, 0); + if (*endptr != '\0') { + printf("Invalid value\n"); + return USAGE_ERROR; + } + } + + /* no third arg means get, otherwise set */ + if (!*argv) { + if ((ret = dhd_var_getbuf(dhd, cmd->name, &sdreg, sizeof(sdreg), &ptr)) >= 0) + printf("0x%x\n", *(int *)ptr); + } else { + ret = dhd_var_setbuf(dhd, cmd->name, &sdreg, sizeof(sdreg)); + } + + return (ret); +} + +static dbg_msg_t dhd_msgs[] = { + {DHD_ERROR_VAL, "error"}, + {DHD_ERROR_VAL, "err"}, + {DHD_TRACE_VAL, "trace"}, + {DHD_INFO_VAL, "inform"}, + {DHD_INFO_VAL, "info"}, + {DHD_INFO_VAL, "inf"}, + {DHD_DATA_VAL, "data"}, + {DHD_CTL_VAL, "ctl"}, + {DHD_TIMER_VAL, "timer"}, + {DHD_HDRS_VAL, "hdrs"}, + {DHD_BYTES_VAL, "bytes"}, + {DHD_INTR_VAL, "intr"}, + {DHD_LOG_VAL, "log"}, + {DHD_GLOM_VAL, "glom"}, + {DHD_EVENT_VAL, "event"}, + {DHD_BTA_VAL, "bta"}, + {0, NULL} +}; + +static int +dhd_msglevel(void *dhd, cmd_t *cmd, char **argv) +{ + return dhd_do_msglevel(dhd, cmd, argv, dhd_msgs); +} + +static int +dhd_do_msglevel(void *dhd, cmd_t *cmd, char **argv, dbg_msg_t *dbg_msg) +{ + int ret, i; + uint val, last_val = 0, msglevel, msglevel_add = 0, msglevel_del = 0; + char *endptr; + + if ((ret = dhd_iovar_getint(dhd, cmd->name, (int*)&msglevel)) < 0) + return (ret); + + if (!*++argv) { + printf("0x%x ", msglevel); + for (i = 0; (val = dbg_msg[i].value); i++) { + if ((msglevel & val) && (val != last_val)) + printf(" %s", dbg_msg[i].string); + last_val = val; + } + printf("\n"); + return (0); + } + + while (*argv) { + char *s = *argv; + if (*s == '+' || *s == '-') + s++; + else + msglevel_del = ~0; /* make the whole list absolute */ + val = strtoul(s, &endptr, 0); + /* not a plain integer if not all the string was parsed by strtoul */ + if (*endptr != '\0') { + for (i = 0; (val = dbg_msg[i].value); i++) + if (stricmp(dbg_msg[i].string, s) == 0) + break; + if (!val) + goto usage; + } + if (**argv == '-') + msglevel_del |= val; + else + msglevel_add |= val; + ++argv; + } + + msglevel &= ~msglevel_del; + msglevel |= msglevel_add; + + return (dhd_iovar_setint(dhd, cmd->name, msglevel)); + +usage: + fprintf(stderr, "msg values may be a list of numbers or names from the following set.\n"); + fprintf(stderr, "Use a + or - prefix to make an incremental change."); + + for (i = 0; (val = dbg_msg[i].value); i++) { + if (val != last_val) + fprintf(stderr, "\n0x%04x %s", val, dbg_msg[i].string); + else + fprintf(stderr, ", %s", dbg_msg[i].string); + last_val = val; + } + fprintf(stderr, "\n"); + + return 0; +} + +static char * +ver2str(unsigned int vms, unsigned int vls) +{ + static char verstr[100]; + unsigned int maj, year, month, day, build; + + maj = (vms >> 16) & 0xFFFF; + if (maj > 1000) { + /* it is probably a date... */ + year = (vms >> 16) & 0xFFFF; + month = vms & 0xFFFF; + day = (vls >> 16) & 0xFFFF; + build = vls & 0xFFFF; + sprintf(verstr, "%d/%d/%d build %d", + month, day, year, build); + } else { + /* it is a tagged release. */ + sprintf(verstr, "%d.%d RC%d.%d", + (vms>>16)&0xFFFF, vms&0xFFFF, + (vls>>16)&0xFFFF, vls&0xFFFF); + } + return verstr; +} + +static int +dhd_version(void *dhd, cmd_t *cmd, char **argv) +{ + int ret; + char *ptr; + + UNUSED_PARAMETER(cmd); + UNUSED_PARAMETER(argv); + + /* Display the application version info */ + printf("%s: %s\n", dhdu_av0, + ver2str((EPI_MAJOR_VERSION << 16)| EPI_MINOR_VERSION, + (EPI_RC_NUMBER << 16) | EPI_INCREMENTAL_NUMBER)); + + if ((ret = dhd_var_getbuf(dhd, cmd->name, NULL, 0, (void**)&ptr)) < 0) + return ret; + + /* Display the returned string */ + printf("%s\n", ptr); + + return 0; +} + +static int +dhd_var_setint(void *dhd, cmd_t *cmd, char **argv) +{ + int32 val; + int len; + char *varname; + char *endptr; + char *p; + + if (cmd->set == -1) { + printf("set not defined for %s\n", cmd->name); + return COMMAND_ERROR; + } + + if (!*argv) { + printf("set: missing arguments\n"); + return USAGE_ERROR; + } + + varname = *argv++; + + if (!*argv) { + printf("set: missing value argument for set of \"%s\"\n", varname); + return USAGE_ERROR; + } + + val = strtol(*argv, &endptr, 0); + if (*endptr != '\0') { + /* not all the value string was parsed by strtol */ + printf("set: error parsing value \"%s\" as an integer for set of \"%s\"\n", + *argv, varname); + return USAGE_ERROR; + } + + strcpy(buf, varname); + p = buf; + while (*p != '\0') { + *p = tolower(*p); + p++; + } + + /* skip the NUL */ + p++; + + memcpy(p, &val, sizeof(uint)); + len = (p - buf) + sizeof(uint); + + return (dhd_set(dhd, DHD_SET_VAR, &buf[0], len)); +} + +static int +dhd_var_get(void *dhd, cmd_t *cmd, char **argv) +{ + char *varname; + char *p; + + UNUSED_PARAMETER(cmd); + + if (!*argv) { + printf("get: missing arguments\n"); + return USAGE_ERROR; + } + + varname = *argv++; + + if (*argv) { + printf("get: error, extra arg \"%s\"\n", *argv); + return USAGE_ERROR; + } + + strcpy(buf, varname); + p = buf; + while (*p != '\0') { + *p = tolower(*p); + p++; + } + return (dhd_get(dhd, DHD_GET_VAR, &buf[0], DHD_IOCTL_MAXLEN)); +} + +static int +dhd_var_getint(void *dhd, cmd_t *cmd, char **argv) +{ + int err; + int32 val; + + if (cmd->get == -1) { + printf("get not defined for %s\n", cmd->name); + return COMMAND_ERROR; + } + + if ((err = dhd_var_get(dhd, cmd, argv))) + return (err); + + val = *(int32*)buf; + + if (val < 10) + printf("%d\n", val); + else + printf("%d (0x%x)\n", val, val); + + return (0); +} + +static int +dhd_var_getandprintstr(void *dhd, cmd_t *cmd, char **argv) +{ + int err; + + if ((err = dhd_var_get(dhd, cmd, argv))) + return (err); + + printf("%s\n", buf); + return (0); +} + + +void +dhd_printlasterror(void *dhd) +{ + char *cmd[2] = {"bcmerrorstr"}; + + if (dhd_var_get(dhd, NULL, cmd) != 0) { + fprintf(stderr, "%s: \nError getting the last error\n", dhdu_av0); + } else { + fprintf(stderr, "%s: %s\n", dhdu_av0, buf); + } +} + +static int +dhd_varint(void *dhd, cmd_t *cmd, char *argv[]) +{ + if (argv[1]) + return (dhd_var_setint(dhd, cmd, argv)); + else + return (dhd_var_getint(dhd, cmd, argv)); +} + +static int +dhd_var_getbuf(void *dhd, char *iovar, void *param, int param_len, void **bufptr) +{ + int len; + + memset(buf, 0, DHD_IOCTL_MAXLEN); + strcpy(buf, iovar); + + /* include the NUL */ + len = strlen(iovar) + 1; + + if (param_len) + memcpy(&buf[len], param, param_len); + + *bufptr = buf; + + return dhd_get(dhd, DHD_GET_VAR, &buf[0], DHD_IOCTL_MAXLEN); +} + +static int +dhd_var_setbuf(void *dhd, char *iovar, void *param, int param_len) +{ + int len; + + memset(buf, 0, DHD_IOCTL_MAXLEN); + strcpy(buf, iovar); + + /* include the NUL */ + len = strlen(iovar) + 1; + + if (param_len) + memcpy(&buf[len], param, param_len); + + len += param_len; + return dhd_set(dhd, DHD_SET_VAR, &buf[0], len); +} + +static int +dhd_var_void(void *dhd, cmd_t *cmd, char **argv) +{ + UNUSED_PARAMETER(argv); + + if (cmd->set < 0) + return USAGE_ERROR; + + return dhd_var_setbuf(dhd, cmd->name, NULL, 0); +} + +/* + * format an iovar buffer + */ +static uint +dhd_iovar_mkbuf(char *name, char *data, uint datalen, char *buf, uint buflen, int *perr) +{ + uint len; + + len = strlen(name) + 1; + + /* check for overflow */ + if ((len + datalen) > buflen) { + *perr = BCME_BUFTOOSHORT; + return 0; + } + + strcpy(buf, name); + + /* append data onto the end of the name string */ + if (datalen > 0) + memcpy(&buf[len], data, datalen); + + len += datalen; + + *perr = 0; + return len; +} + +static int +dhd_iovar_getint(void *dhd, char *name, int *var) +{ + char ibuf[DHD_IOCTL_SMLEN]; + int error; + + dhd_iovar_mkbuf(name, NULL, 0, ibuf, sizeof(ibuf), &error); + if (error) + return error; + + if ((error = dhd_get(dhd, DHD_GET_VAR, &ibuf, sizeof(ibuf))) < 0) + return error; + + memcpy(var, ibuf, sizeof(int)); + + return 0; +} + +static int +dhd_iovar_setint(void *dhd, char *name, int var) +{ + int len; + char ibuf[DHD_IOCTL_SMLEN]; + int error; + + len = dhd_iovar_mkbuf(name, (char *)&var, sizeof(var), ibuf, sizeof(ibuf), &error); + if (error) + return error; + + if ((error = dhd_set(dhd, DHD_SET_VAR, &ibuf, len)) < 0) + return error; + + return 0; +} + +static int +dhd_varstr(void *dhd, cmd_t *cmd, char **argv) +{ + int error; + char *str; + + if (!*++argv) { + void *ptr; + if ((error = dhd_var_getbuf(dhd, cmd->name, NULL, 0, &ptr)) < 0) + return (error); + + str = (char *)ptr; + printf("%s\n", str); + return (0); + } else { + str = *argv; + /* iovar buffer length includes NUL */ + return dhd_var_setbuf(dhd, cmd->name, str, strlen(str) + 1); + } +} diff --git a/bcm4329/src/dhd/exe/dhdu.h b/bcm4329/src/dhd/exe/dhdu.h new file mode 100644 index 0000000..97a56d6 --- /dev/null +++ b/bcm4329/src/dhd/exe/dhdu.h @@ -0,0 +1,67 @@ +/* + * Common code for dhd utility, hacked from wl utility + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: dhdu.h,v 1.3.10.2.14.1 2008/11/20 00:20:34 Exp $ + */ + +#ifndef _dhdu_h_ +#define _dhdu_h_ + +#include "dhdu_cmd.h" + +extern char *dhdu_av0; + +/* parse common option */ +extern int dhd_option(char ***pargv, char **pifname, int *phelp); +extern void dhd_cmd_init(void); + +/* print usage */ +extern void dhd_cmd_usage(cmd_t *cmd); +extern void dhd_usage(cmd_t *port_cmds); +extern void dhd_cmds_usage(cmd_t *port_cmds); + +/* print helpers */ +extern void dhd_printlasterror(void *dhd); +extern void dhd_printint(int val); + +/* check driver version */ +extern int dhd_check(void *dhd); + +/* useful macros */ +#define ARRAYSIZE(a) (sizeof(a)/sizeof(a[0])) + +#define USAGE_ERROR -1 /* Error code for Usage */ +#define IOCTL_ERROR -2 /* Error code for ioctl failure */ +#define COMMAND_ERROR -3 /* Error code for general command failure */ + +/* integer output format */ +#define INT_FMT_DEC 0 /* signed integer */ +#define INT_FMT_UINT 1 /* unsigned integer */ +#define INT_FMT_HEX 2 /* hexdecimal */ + +/* command line argument usage */ +#define CMD_ERR -1 /* Error for command */ +#define CMD_OPT 0 /* a command line option */ +#define CMD_DHD 1 /* the start of a dhd command */ + +#endif /* _dhdu_h_ */ diff --git a/bcm4329/src/dhd/exe/dhdu_cmd.h b/bcm4329/src/dhd/exe/dhdu_cmd.h new file mode 100644 index 0000000..8e1f642 --- /dev/null +++ b/bcm4329/src/dhd/exe/dhdu_cmd.h @@ -0,0 +1,50 @@ +/* + * Command structure for dhd command line utility, copied from wl utility + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: dhdu_cmd.h,v 1.3.102.2 2008/05/07 00:19:34 Exp $ + */ + +#ifndef _dhdu_cmd_h_ +#define _dhdu_cmd_h_ + +typedef struct cmd cmd_t; +typedef int (cmd_func_t)(void *dhd, cmd_t *cmd, char **argv); + +/* generic command line argument handler */ +struct cmd { + char *name; + cmd_func_t *func; + int get; + int set; + char *help; +}; + +/* list of command line arguments */ +extern cmd_t dhd_cmds[]; +extern cmd_t dhd_varcmd; + +/* per-port ioctl handlers */ +extern int dhd_get(void *dhd, int cmd, void *buf, int len); +extern int dhd_set(void *dhd, int cmd, void *buf, int len); + +#endif /* _dhdu_cmd_h_ */ diff --git a/bcm4329/src/dhd/exe/dhdu_linux.c b/bcm4329/src/dhd/exe/dhdu_linux.c new file mode 100644 index 0000000..b4dcbc7 --- /dev/null +++ b/bcm4329/src/dhd/exe/dhdu_linux.c @@ -0,0 +1,238 @@ +/* + * Linux port of dhd command line utility, hacked from wl utility. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: dhdu_linux.c,v 1.3.10.2.2.3 2009/01/27 01:02:28 Exp $ + */ + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <ctype.h> +#include <string.h> +#include <errno.h> +#ifndef TARGETENV_android +#include <error.h> +#endif /* TARGETENV_android */ +#include <sys/types.h> +#include <sys/socket.h> +#include <sys/ioctl.h> +#include <net/if.h> + + +typedef u_int64_t u64; +typedef u_int32_t u32; +typedef u_int16_t u16; +typedef u_int8_t u8; +#include <linux/sockios.h> +#include <linux/ethtool.h> + +#include <typedefs.h> +#include <dhdioctl.h> +#include "dhdu.h" + +#define DEV_TYPE_LEN 4 /* length for devtype 'dhd' */ + +static void +syserr(char *s) +{ + fprintf(stderr, "%s: ", dhdu_av0); + perror(s); + exit(errno); +} + +static int +dhd_ioctl(void *dhd, int cmd, void *buf, int len, bool set) +{ + struct ifreq *ifr = (struct ifreq *)dhd; + dhd_ioctl_t ioc; + int ret = 0; + int s; + + /* open socket to kernel */ + if ((s = socket(AF_INET, SOCK_DGRAM, 0)) < 0) + syserr("socket"); + + /* do it */ + ioc.cmd = cmd; + ioc.buf = buf; + ioc.len = len; + ioc.set = set; + ioc.driver = DHD_IOCTL_MAGIC; + ifr->ifr_data = (caddr_t) &ioc; + if ((ret = ioctl(s, SIOCDEVPRIVATE, ifr)) < 0) { + if (cmd != DHD_GET_MAGIC) { + ret = IOCTL_ERROR; + } + } + + /* cleanup */ + close(s); + return ret; +} + +static int +dhd_get_dev_type(char *name, void *buf, int len) +{ + int s; + int ret; + struct ifreq ifr; + struct ethtool_drvinfo info; + + /* open socket to kernel */ + if ((s = socket(AF_INET, SOCK_DGRAM, 0)) < 0) + syserr("socket"); + + /* get device type */ + memset(&info, 0, sizeof(info)); + info.cmd = ETHTOOL_GDRVINFO; + strcpy(info.driver, "?dhd"); + ifr.ifr_data = (caddr_t)&info; + strncpy(ifr.ifr_name, name, IFNAMSIZ); + if ((ret = ioctl(s, SIOCETHTOOL, &ifr)) < 0) { + + /* print a good diagnostic if not superuser */ + if (errno == EPERM) + syserr("dhd_get_dev_type"); + + *(char *)buf = '\0'; + } + else + strncpy(buf, info.driver, len); + + close(s); + return ret; +} + +int +dhd_get(void *dhd, int cmd, void *buf, int len) +{ + return dhd_ioctl(dhd, cmd, buf, len, FALSE); +} + +int +dhd_set(void *dhd, int cmd, void *buf, int len) +{ + return dhd_ioctl(dhd, cmd, buf, len, TRUE); +} + +void +dhd_find(struct ifreq *ifr) +{ + char proc_net_dev[] = "/proc/net/dev"; + FILE *fp; + char buf[1000], *c, *name; + char dev_type[DEV_TYPE_LEN]; + + ifr->ifr_name[0] = '\0'; + + /* eat first two lines */ + if (!(fp = fopen(proc_net_dev, "r")) || + !fgets(buf, sizeof(buf), fp) || + !fgets(buf, sizeof(buf), fp)) + return; + + while (fgets(buf, sizeof(buf), fp)) { + c = buf; + while (isspace(*c)) + c++; + if (!(name = strsep(&c, ":"))) + continue; + strncpy(ifr->ifr_name, name, IFNAMSIZ); + if (dhd_get_dev_type(name, dev_type, DEV_TYPE_LEN) >= 0 && + !strncmp(dev_type, "dhd", 3)) + if (dhd_check((void *)ifr) == 0) + break; + ifr->ifr_name[0] = '\0'; + } + + fclose(fp); +} + +int +main(int argc, char **argv) +{ + struct ifreq ifr; + cmd_t *cmd = NULL; + int err = 0; + char *ifname = NULL; + int help = 0; + int status = CMD_DHD; + + UNUSED_PARAMETER(argc); + + dhdu_av0 = argv[0]; + + memset(&ifr, 0, sizeof(ifr)); + + for (++argv; *argv;) { + + /* command option */ + if ((status = dhd_option(&argv, &ifname, &help)) == CMD_OPT) { + if (help) + break; + if (ifname) { + if (strlen(ifname) > IFNAMSIZ) { + fprintf(stderr, "%s: interface name too long\n", dhdu_av0); + break; + } + strncpy(ifr.ifr_name, ifname, IFNAMSIZ); + } + continue; + } + + /* parse error */ + else if (status == CMD_ERR) + break; + + /* use default if no interface specified */ + if (!*ifr.ifr_name) + dhd_find(&ifr); + /* validate the interface */ + if (!*ifr.ifr_name || dhd_check((void *)&ifr)) { + fprintf(stderr, "%s: dhd driver adapter not found\n", dhdu_av0); + exit(1); + } + + /* search for command */ + for (cmd = dhd_cmds; cmd->name && strcmp(cmd->name, *argv); cmd++); + + /* defaults to using the set_var and get_var commands */ + if (cmd->name == NULL) + cmd = &dhd_varcmd; + + /* do command */ + if (cmd->name) + err = (*cmd->func)((void *)&ifr, cmd, argv); + break; + } + + /* In case of COMMAND_ERROR, command has already printed an error message */ + if (!cmd) + dhd_usage(NULL); + else if (err == USAGE_ERROR) + dhd_cmd_usage(cmd); + else if (err == IOCTL_ERROR) + dhd_printlasterror((void *)&ifr); + + return err; +} diff --git a/bcm4329/src/dhd/linux/Makefile b/bcm4329/src/dhd/linux/Makefile new file mode 100644 index 0000000..df8f009 --- /dev/null +++ b/bcm4329/src/dhd/linux/Makefile @@ -0,0 +1,314 @@ + +# GNU Makefile for Broadcom Dongle Host Driver +# +# Copyright (C) 1999-2009, Broadcom Corporation +# +# Unless you and Broadcom execute a separate written software license +# agreement governing use of this software, this software is licensed to you +# under the terms of the GNU General Public License version 2 (the "GPL"), +# available at http://www.broadcom.com/licenses/GPLv2.php, with the +# following added to such license: +# +# As a special exception, the copyright holders of this software give you +# permission to link this software with independent modules, and to copy and +# distribute the resulting executable under terms of your choice, provided that +# you also meet, for each linked independent module, the terms and conditions of +# the license of that module. An independent module is a module which is not +# derived from this software. The special exception does not apply to any +# modifications of the software. +# +# Notwithstanding the above, under no circumstances may you combine this +# software in any way with any other Broadcom software provided under a license +# other than the GPL, without Broadcom's express prior written consent. +# +# $Id: Makefile,v 1.55.2.6.2.10.6.18 2009/06/03 21:51:11 Exp $ +# + +# Try a couple of places for LINUXDIR if not specified +ifeq ($(LINUXDIR),) +ifeq ($(LINUXVER),) +# Neither one is specified, use uname for version +LINUXVER := $(shell uname -r) +endif +ifneq ($(wildcard /lib/modules/$(LINUXVER)/build/include/linux/version.h),) +LINUXDIR := /lib/modules/$(LINUXVER)/build +else +ifneq ($(wildcard /tools/linux/src/linux-$(LINUXVER)/include/linux/version.h),) +LINUXDIR := /tools/linux/src/linux-$(LINUXVER) +else +LINUXDIR := /usr/src/linux +endif +endif +endif + +# Derive LINUXVER from LINUXDIR +MYKERNEL_RELEASE_KEYWORD:="KERNELRELEASE[[:space:]]*=.*kernel.release" +MYKERNEL_DEFINITION:=$(if \ + $(shell grep $(MYKERNEL_RELEASE_KEYWORD) $(LINUXDIR)/Makefile 2> /dev/null),\ + grep $(MYKERNEL_RELEASE_KEYWORD) $(LINUXDIR)/Makefile,\ + cat $(LINUXDIR)/Makefile) + +LINUXVER:=$(shell ($(MYKERNEL_DEFINITION); echo "show_kernel_version_number$$$$:;@echo \$$(KERNELRELEASE)") 2> /dev/null | $(MAKE) --no-print-directory -k -C $(LINUXDIR) MYUNAME="" -f - show_kernel_version_number$$$$ 2> /dev/null) + +ifeq ($(LINUXVER),) + $(error LINUXVER=$(LINUXVER) is empty) +endif # LINUXVER + +# check if 2.4 kernel or 2.5+ kernel +BCM_KVER:=$(shell echo $(LINUXVER) | cut -c1-3 | sed 's/2\.[56]/2\.6/') + +# Allow CROSS_COMPILE to specify compiler base +CC := $(CROSS_COMPILE)gcc +LD := $(CROSS_COMPILE)ld +NM := $(CROSS_COMPILE)nm +OBJCOPY := $(CROSS_COMPILE)objcopy + +# driver source base and C file path +ifeq ($(SRCBASE),) +SRCBASE := $(shell /bin/pwd)/../.. +endif +vpath %.c $(SRCBASE)/dhd/sys $(SRCBASE)/shared $(SRCBASE)/bcmsdio/sys $(SRCBASE)/wl/sys + +## Initialize DFLAGS +DFLAGS := + + +# basic options (defines in DFLAGS, includes in IFLAGS) +DFLAGS += -DLINUX -DSRCBASE=\"$(SRCBASE)\" -DBCMDRIVER -DBCMDONGLEHOST -DDHDTHREAD -DBCMWPA2 +DFLAGS += -DUNRELEASEDCHIP +ifeq ($(BCMQT),1) + DFLAGS += -DBCMSLTGT -DBCMQT +endif +ifeq ($(WLTEST),1) + DFLAGS += -DWLTEST -DIOCTL_RESP_TIMEOUT=20000 + DFLAGS += -DDHD_SPROM +endif + + +IFLAGS := -I$(LINUXDIR)/include -I$(LINUXDIR)/include/asm/mach-default -I. -I$(SRCBASE)/include -I$(SRCBASE)/shared -I$(SRCBASE)/dhd/sys -I$(SRCBASE)/dongle -I$(SRCBASE)/wl/sys + +ifneq ($(wildcard $(LINUXDIR)/.config),) +include $(LINUXDIR)/.config +else +# This is dangerous, since we don't know if they are really configured. +CONFIG_WIRELESS_EXT=y +DFLAGS += -DCONFIG_WIRELESS_EXT +endif + +ifeq ($(CONFIG_MMC_MSM7X00A),y) +DFLAGS += -Dlinux +DFLAGS += -DDHD_SDALIGN=64 -DMAX_HDR_READ=64 -DDHD_FIRSTREAD=64 +endif + +WFLAGS := -Wall -Wstrict-prototypes +ifeq (,$(findstring 2.4.18,$(LINUXVER))) +WFLAGS += -Werror +endif + +CFILES:= dhd_linux.c linux_osl.c bcmutils.c dhd_common.c dhd_custom_gpio.c +CFILES += siutils.c sbutils.c aiutils.c hndpmu.c + +# threading options +ifneq ($(findstring -nothread-,-$(TARGET)-),) +DFLAGS += -UDHDTHREAD +endif + +# Building gpl provides thread prioritization +ifneq ($(findstring -gpl-,-$(TARGET)-),) +CFILES += dhd_linux_sched.c +DFLAGS += -DDHD_GPL -DDHD_SCHED +endif + +ifeq ($(WLTEST),1) + CFILES += bcmsrom.c bcmotp.c +endif + +ifeq ($(CONFIG_NET_RADIO),y) +CFILES += wl_iw.c bcmwifi.c +else + ifeq ($(CONFIG_WIRELESS_EXT),y) + CFILES += wl_iw.c bcmwifi.c + endif +endif + +OFILES=$(CFILES:.c=.o) + +# Make debug a separate option +ifneq ($(findstring -debug-,-$(TARGET)-),) +DFLAGS += -DDHD_DEBUG -DSDTEST +endif + +# Make big-endian a separate option +ifneq ($(findstring -be-,-$(TARGET)-),) +DFLAGS += -DIL_BIGENDIAN +endif + +ifneq ($(findstring -dnglimage-,-$(TARGET)-),) +## Embeddable dongle image name +DNGL_IMAGE_NAME ?= 4325b0/sdio-g-cdc-reclaim-idsup-wme +DFLAGS += -DBCMEMBEDIMAGE -DIMAGE_NAME="$(DNGL_IMAGE_NAME)" +IFLAGS += -I$(SRCBASE)/dongle/rte/wl/builds/$(DNGL_IMAGE_NAME) +endif + +ifneq ($(findstring -cdc-,-$(TARGET)-),) +DFLAGS += -DBDC -DTOE +DFLAGS += -DDHD_BCMEVENTS -DSHOW_EVENTS +CFILES += dhd_cdc.c +ifneq ($(findstring -apsta-,-$(TARGET)-),) +DFLAGS += -DAP -DAPSTA_PINGTEST +endif +endif +ifneq ($(findstring -rndis-,-$(TARGET)-),) +DFLAGS += -DRNDIS +CFILES += dhd_rndis.c +endif + +ifneq ($(findstring -usb-,-$(TARGET)-),) +DFLAGS += -DBCMDHDUSB +CFILES += dhd_usb_linux.c +endif +ifneq ($(findstring -sdio-,-$(TARGET)-),) +DFLAGS += -DBCMSDIO +CFILES += dhd_sdio.c +endif +ifneq ($(findstring -sdstd-,$(TARGET)-),) +DFLAGS += -DBCMSDIO -DBCMSDIOH_STD +CFILES += dhd_sdio.c bcmsdh.c bcmsdstd.c bcmsdstd_linux.c bcmsdh_linux.c +endif +ifneq ($(findstring -sdmmc-,-$(TARGET)-),) +DFLAGS += -DBCMSDIO -DDHD_GPL -DBCMLXSDMMC -DBCMPLATFORM_BUS -DSDIO_ISR_THREAD +CFILES += dhd_sdio.c bcmsdh_sdmmc.c bcmsdh.c bcmsdh_linux.c bcmsdh_sdmmc_linux.c +endif +ifneq ($(findstring -sdspi-,$(TARGET)-),) +DFLAGS += -DBCMSDIO -DBCMSDIOH_SPI -DTESTDONGLE # -DBCMSDYIELD +CFILES += dhd_sdio.c bcmsdh.c bcmsdspi.c bcmsdspi_linux.c bcmsdh_linux.c +endif +ifneq ($(findstring -pci,$(TARGET)-),) +CFILES += bcmpcispi.c +endif +ifneq ($(findstring -sdext-,$(TARGET)-),) +DFLAGS += -DBCMSDIO -DTESTDONGLE +CFILES += dhd_sdio.c +endif +ifneq ($(findstring -intc1,$(shell echo $(LINUXVER))),) +DFLAGS += -DSANDGATE2G +endif + +CFLAGS += -fshort-wchar $(DFLAGS) $(WFLAGS) $(IFLAGS) $(CUSTOM_FLAGS) + +LDFLAGS := -r +MODULES := dhd.o +ifeq ($(BCM_KVER), 2.6) + ##Kernel module names in 2.6 kernel have .ko suffix + KMODULES:=dhd.ko +else + KMODULES:=$(MODULES) +endif + +# host options +HOSTCC := $(CC) +ifneq ($(BCM_KVER), 2.6) + HOSTCFLAGS := $(CFLAGS) $(shell $(MAKE) --no-print-directory -s -C $(LINUXDIR) script 'SCRIPT=@echo $$(CFLAGS) $$(MODFLAGS)') +else + HOSTCFLAGS := $(CFLAGS) -D__KERNEL__ + DHDCFLAGS = $(HOSTCFLAGS) -I$(shell pwd) + export DHDCFLAGS + DHDOFILES = $(OFILES) + export DHDOFILES +endif + +TARGETS := \ + dhd-cdc-usb dhd-cdc-sdstd \ + dhd-cdc-sdspi-pci dhd-cdc-sdmmc-gpl dhd-cdc-usb-apsta \ + dhd-cdc-usb-gpl + + +TARGETS += \ + dhd-cdc-sdio-dnglimage dhd-cdc-sdspi-pci-dnglimage \ + dhd-cdc-gspi-pci +#ifdef RNDIS +TARGETS += dhd-rndis-usb +#endif +TARGETS += dhd-cdc-sdext-be +TARGETS += dhd-cdc-sdext-be-dnglimage +ifneq ($(findstring -intc1,$(shell echo $(LINUXVER))),) +TARGETS += dhd-cdc-sdio dhd-cdc-sdiofd # dhd-cdc-sdmmc +endif +TARGETS += $(foreach tgt, $(TARGETS), $(tgt)-debug) + +OBJDIR=$(TARGET)-$(LINUXVER)$(if $(BCMQT),-bcmqt) + +all: $(filter %-sdio %-sdbcm %-sdstd %-usb %sdspi-pci %-sdiofd %-sdmmc, $(TARGETS)) +sdio: $(filter %-sdio %-sdbcm %-sdstd, $(TARGETS)) +usb: $(filter %-usb, $(TARGETS)) +sdspi: $(filter %-sdspi-pci %-sdspi-cheetah, %-sdspi-u2c $(TARGETS)) + +# Allow making target with the LINUXVER suffix already on it. +# (Typical of command line tab completion; trailing slash still not allowed) +%-$(LINUXVER): force + $(MAKE) $(@:%-$(LINUXVER)=%) + +$(TARGETS): + @echo "MAKING $@" + $(MAKE) TARGET=$@ objdir + +# Show compiler version, for the current target build +showenv: + @echo "CC = $(CC) (ver=`$(CC) -dumpversion`; host=`hostname`; processor=`uname -m`)" + +objdir: showenv + @echo "Making objdir $(OBJDIR)" + @echo "TARGET is $(TARGET)" + mkdir -p $(OBJDIR) +ifneq ($(BCM_KVER), 2.6) + $(MAKE) -C $(OBJDIR) -f $(SRCBASE)/dhd/linux/Makefile SRCBASE=$(SRCBASE) dep +endif + $(MAKE) -C $(OBJDIR) -f $(SRCBASE)/dhd/linux/Makefile SRCBASE=$(SRCBASE) modules +ifeq ($(BCM_KVER), 2.6) + $(OBJCOPY) --strip-unneeded $(OBJDIR)/dhd.ko $(OBJDIR)/dhd.ko.stripped +else + $(OBJCOPY) --strip-unneeded $(OBJDIR)/dhd.o $(OBJDIR)/dhd.o.stripped +endif + +dep: $(foreach file,$(CFILES),.$(file).depend) +.%.c.depend: %.c + $(HOSTCC) $(HOSTCFLAGS) -M $< > $@ || (rm -f $@; exit 1) +.%.c.depend:: + touch $@ + +ifeq ($(BCM_KVER), 2.6) +modules: $(OFILES) + test -r ./Makefile || ln -s $(SRCBASE)/dhd/linux/makefile.26 ./Makefile + $(MAKE) -C $(LINUXDIR) M=$(shell pwd) $(if $(VERBOSE),V=1) modules +else +modules: $(MODULES) +endif + +dhd.o: $(OFILES) + $(LD) $(LDFLAGS) -o $@ $^ + +ifeq ($(BCM_KVER), 2.6) +%.o: %.c + # when make is called from 2.6, vpath doesn't work so we need to link the files. + test -r ./$< || ln -s $< . +else +%.o: %.c + $(HOSTCC) $(HOSTCFLAGS) -c -o $@ $< + @( \ + echo 'ifneq ($$(HOSTCFLAGS),$(HOSTCFLAGS))' ; \ + echo '$@: force' ; \ + echo 'endif' ; \ + ) > .$*.c.flags +endif + +force: + +clean: + rm -rf dhd-* + +ifneq ($(wildcard .*.depend),) +include $(wildcard .*.depend) +endif +ifneq ($(wildcard .*.flags),) +include $(wildcard .*.flags) +endif diff --git a/bcm4329/src/dhd/linux/makefile.26 b/bcm4329/src/dhd/linux/makefile.26 new file mode 100644 index 0000000..86c220b --- /dev/null +++ b/bcm4329/src/dhd/linux/makefile.26 @@ -0,0 +1,29 @@ +# +# Makefile fragment for Linux 2.6 +# Broadcom DHD Driver +# +# Copyright (C) 1999-2009, Broadcom Corporation +# +# Unless you and Broadcom execute a separate written software license +# agreement governing use of this software, this software is licensed to you +# under the terms of the GNU General Public License version 2 (the "GPL"), +# available at http://www.broadcom.com/licenses/GPLv2.php, with the +# following added to such license: +# +# As a special exception, the copyright holders of this software give you +# permission to link this software with independent modules, and to copy and +# distribute the resulting executable under terms of your choice, provided that +# you also meet, for each linked independent module, the terms and conditions of +# the license of that module. An independent module is a module which is not +# derived from this software. The special exception does not apply to any +# modifications of the software. +# +# Notwithstanding the above, under no circumstances may you combine this +# software in any way with any other Broadcom software provided under a license +# other than the GPL, without Broadcom's express prior written consent. +# +# $Id: makefile.26,v 1.1.144.1 2008/05/07 22:53:44 Exp $ + +obj-m += dhd.o +dhd-objs = $(DHDOFILES) +EXTRA_CFLAGS = $(DHDCFLAGS) diff --git a/bcm4329/src/dhd/sys/dhd.h b/bcm4329/src/dhd/sys/dhd.h new file mode 100644 index 0000000..179aba7 --- /dev/null +++ b/bcm4329/src/dhd/sys/dhd.h @@ -0,0 +1,292 @@ +/* + * Header file describing the internal (inter-module) DHD interfaces. + * + * Provides type definitions and function prototypes used to link the + * DHD OS, bus, and protocol modules. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: dhd.h,v 1.32.4.7.2.4.14.22 2009/06/04 23:07:40 Exp $ + */ + +/**************** + * Common types * + */ + +#ifndef _dhd_h_ +#define _dhd_h_ + +#if defined(LINUX) +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/slab.h> +#include <linux/skbuff.h> +#include <linux/netdevice.h> +#include <linux/etherdevice.h> +#include <linux/random.h> +#include <linux/spinlock.h> +#include <linux/ethtool.h> +#include <asm/uaccess.h> +#include <asm/unaligned.h> +/* The kernel threading is sdio-specific */ +#else /* LINUX */ +#define ENOMEM 1 +#define EFAULT 2 +#define EINVAL 3 +#define EIO 4 +#define ETIMEDOUT 5 +#define ERESTARTSYS 6 +#endif /* LINUX */ + +#include <wlioctl.h> + +#ifdef NDIS60 +#include <wdf.h> +#include <WdfMiniport.h> +#endif /* NDIS60 */ + +/* Forward decls */ +struct dhd_bus; +struct dhd_prot; +struct dhd_info; + +/* The level of bus communication with the dongle */ +enum dhd_bus_state { + DHD_BUS_DOWN, /* Not ready for frame transfers */ + DHD_BUS_LOAD, /* Download access only (CPU reset) */ + DHD_BUS_DATA /* Ready for frame transfers */ +}; + +/* Common structure for module and instance linkage */ +typedef struct dhd_pub { + /* Linkage ponters */ + osl_t *osh; /* OSL handle */ + struct dhd_bus *bus; /* Bus module handle */ + struct dhd_prot *prot; /* Protocol module handle */ + struct dhd_info *info; /* Info module handle */ + + /* Internal dhd items */ + bool up; /* Driver up/down (to OS) */ + bool txoff; /* Transmit flow-controlled */ + bool dongle_reset; /* TRUE = DEVRESET put dongle into reset */ + enum dhd_bus_state busstate; + uint hdrlen; /* Total DHD header length (proto + bus) */ + uint maxctl; /* Max size rxctl request from proto to bus */ + uint rxsz; /* Rx buffer size bus module should use */ + uint8 wme_dp; /* wme discard priority */ + + /* Dongle media info */ + bool iswl; /* Dongle-resident driver is wl */ + ulong drv_version; /* Version of dongle-resident driver */ + struct ether_addr mac; /* MAC address obtained from dongle */ + dngl_stats_t dstats; /* Stats for dongle-based data */ + + /* Additional stats for the bus level */ + ulong tx_packets; /* Data packets sent to dongle */ + ulong tx_multicast; /* Multicast data packets sent to dongle */ + ulong tx_errors; /* Errors in sending data to dongle */ + ulong tx_ctlpkts; /* Control packets sent to dongle */ + ulong tx_ctlerrs; /* Errors sending control frames to dongle */ + ulong rx_packets; /* Packets sent up the network interface */ + ulong rx_multicast; /* Multicast packets sent up the network interface */ + ulong rx_errors; /* Errors processing rx data packets */ + ulong rx_ctlpkts; /* Control frames processed from dongle */ + ulong rx_ctlerrs; /* Errors in processing rx control frames */ + ulong rx_dropped; /* Packets dropped locally (no memory) */ + ulong rx_flushed; /* Packets flushed due to unscheduled sendup thread */ + ulong wd_dpc_sched; /* Number of times dhd dpc scheduled by watchdog timer */ + + ulong rx_readahead_cnt; /* Number of packets where header read-ahead was used. */ + ulong tx_realloc; /* Number of tx packets we had to realloc for headroom */ + ulong fc_packets; /* Number of flow control pkts recvd */ + + /* Last error return */ + int bcmerror; + uint tickcnt; + + /* Last error from dongle */ + int dongle_error; + + uint8 country_code[WLC_CNTRY_BUF_SZ]; +} dhd_pub_t; + +#ifdef NDIS60 + +typedef struct _wdf_device_info { + dhd_pub_t *dhd; +} wdf_device_info_t; + +WDF_DECLARE_CONTEXT_TYPE_WITH_NAME(wdf_device_info_t, dhd_get_wdf_device_info) + + +#endif /* NDIS60 */ + +typedef struct dhd_if_event { + uint8 ifidx; + uint8 action; +} dhd_if_event_t; + +/* + * Exported from dhd OS modules (dhd_linux/dhd_ndis) + */ + +/* To allow osl_attach/detach calls from os-independent modules */ +osl_t *dhd_osl_attach(void *pdev, uint bustype); +void dhd_osl_detach(osl_t *osh); + +/* Indication from bus module regarding presence/insertion of dongle. + * Return dhd_pub_t pointer, used as handle to OS module in later calls. + * Returned structure should have bus and prot pointers filled in. + * bus_hdrlen specifies required headroom for bus module header. + */ +extern dhd_pub_t *dhd_attach(osl_t *osh, struct dhd_bus *bus, uint bus_hdrlen); +extern int dhd_net_attach(dhd_pub_t *dhdp, int idx); + +/* Indication from bus module regarding removal/absence of dongle */ +extern void dhd_detach(dhd_pub_t *dhdp); + +/* Indication from bus module to change flow-control state */ +extern void dhd_txflowcontrol(dhd_pub_t *dhdp, int ifidx, bool on); + +extern bool dhd_prec_enq(dhd_pub_t *dhdp, struct pktq *q, void *pkt, int prec); + +/* Receive frame for delivery to OS. Callee disposes of rxp. */ +extern void dhd_rx_frame(dhd_pub_t *dhdp, int ifidx, void *rxp, int numpkt); + +/* Return pointer to interface name */ +extern char *dhd_ifname(dhd_pub_t *dhdp, int idx); + +/* Request scheduling of the bus dpc */ +extern void dhd_sched_dpc(dhd_pub_t *dhdp); + +/* Notify tx completion */ +extern void dhd_txcomplete(dhd_pub_t *dhdp, void *txp, bool success); + +/* Query ioctl */ +extern int dhdcdc_query_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, uint len); + +/* OS independent layer functions */ +extern int dhd_os_proto_block(dhd_pub_t * pub); +extern int dhd_os_proto_unblock(dhd_pub_t * pub); +extern int dhd_os_ioctl_resp_wait(dhd_pub_t * pub, uint * condition, bool * pending); +extern int dhd_os_ioctl_resp_wake(dhd_pub_t * pub); +extern unsigned int dhd_os_get_ioctl_resp_timeout(void); +extern void dhd_os_set_ioctl_resp_timeout(unsigned int timeout_msec); +extern void * dhd_os_open_image(char * filename); +extern int dhd_os_get_image_block(char * buf, int len, void * image); +extern void dhd_os_close_image(void * image); +extern void dhd_os_wd_timer(void *bus, uint wdtick); +extern void dhd_os_sdlock(dhd_pub_t * pub); +extern void dhd_os_sdunlock(dhd_pub_t * pub); +extern void dhd_os_sdlock_txq(dhd_pub_t * pub); +extern void dhd_os_sdunlock_txq(dhd_pub_t * pub); +extern void dhd_os_sdlock_rxq(dhd_pub_t * pub); +extern void dhd_os_sdunlock_rxq(dhd_pub_t * pub); +extern void dhd_os_sdlock_sndup_rxq(dhd_pub_t * pub); +extern void dhd_os_sdunlock_sndup_rxq(dhd_pub_t * pub); +extern void dhd_os_sdtxlock(dhd_pub_t * pub); +extern void dhd_os_sdtxunlock(dhd_pub_t * pub); + +int setScheduler(struct task_struct *p, int policy, struct sched_param *param); + +typedef struct { + uint32 limit; /* Expiration time (usec) */ + uint32 increment; /* Current expiration increment (usec) */ + uint32 elapsed; /* Current elapsed time (usec) */ + uint32 tick; /* O/S tick time (usec) */ +} dhd_timeout_t; + +extern void dhd_timeout_start(dhd_timeout_t *tmo, uint usec); +extern int dhd_timeout_expired(dhd_timeout_t *tmo); + +extern int dhd_ifname2idx(struct dhd_info *dhd, char *name); +extern int wl_host_event(struct dhd_info *dhd, int *idx, void *pktdata, + wl_event_msg_t *, void **data_ptr); +extern void wl_event_to_host_order(wl_event_msg_t * evt); + +extern void dhd_common_init(void); + +extern int dhd_add_if(struct dhd_info *dhd, int ifidx, void *handle, char *name, uint8 *mac_addr); +extern void dhd_del_if(struct dhd_info *dhd, int ifidx); + +/* Send packet to dongle via data channel */ +extern int dhd_sendpkt(dhd_pub_t *dhdp, int ifidx, void *pkt); + +/* Send event to host */ +extern void dhd_sendup_event(dhd_pub_t *dhdp, wl_event_msg_t *event, void *data); +extern int dhd_bus_devreset(dhd_pub_t *dhdp, uint8 flag); +extern uint dhd_bus_status(dhd_pub_t *dhdp); +extern int dhd_bus_start(dhd_pub_t *dhdp); + + + +/* + * Insmod parameters for debug/test + */ + +/* Watchdog timer interval */ +extern uint dhd_watchdog_ms; + + +/* Use interrupts */ +extern uint dhd_intr; + +/* Use polling */ +extern uint dhd_poll; + +/* Initial idletime ticks (may be -1 for immediate idle, 0 for no idle) */ +extern int dhd_idletime; +#define DHD_IDLETIME_TICKS 1 + +/* SDIO Drive Strength */ +extern uint dhd_sdiod_drive_strength; + +/* Override to force tx queueing all the time */ +extern uint dhd_force_tx_queueing; + +#ifdef SDTEST +/* Echo packet generator (SDIO), pkts/s */ +extern uint dhd_pktgen; + +/* Echo packet len (0 => sawtooth, max 1800) */ +extern uint dhd_pktgen_len; +#define MAX_PKTGEN_LEN 1800 +#endif + + +/* optionally set by a module_param_string() */ +#define MOD_PARAM_PATHLEN 2048 +extern char fw_path[MOD_PARAM_PATHLEN]; +extern char nv_path[MOD_PARAM_PATHLEN]; + +/* For supporting multiple interfaces */ +#define DHD_MAX_IFS 16 +#define DHD_DEL_IF -0xe +#define DHD_BAD_IF -0xf + +#ifdef APSTA_PINGTEST +#define MAX_GUEST 8 +#endif + +extern void dhd_wait_for_event(dhd_pub_t *dhd, bool *lockvar); +extern void dhd_wait_event_wakeup(dhd_pub_t*dhd); + +#endif /* _dhd_h_ */ diff --git a/bcm4329/src/dhd/sys/dhd_bus.h b/bcm4329/src/dhd/sys/dhd_bus.h new file mode 100644 index 0000000..93392f9 --- /dev/null +++ b/bcm4329/src/dhd/sys/dhd_bus.h @@ -0,0 +1,89 @@ +/* + * Header file describing the internal (inter-module) DHD interfaces. + * + * Provides type definitions and function prototypes used to link the + * DHD OS, bus, and protocol modules. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: dhd_bus.h,v 1.4.6.3.2.3.6.5 2009/06/02 21:56:30 Exp $ + */ + +#ifndef _dhd_bus_h_ +#define _dhd_bus_h_ + +/* + * Exported from dhd bus module (dhd_usb, dhd_sdio) + */ + +/* Indicate (dis)interest in finding dongles. */ +extern int dhd_bus_register(void); +extern void dhd_bus_unregister(void); + +/* Download firmware image and nvram image */ +extern bool dhd_bus_download_firmware(struct dhd_bus *bus, osl_t *osh, + char *fw_path, char *nv_path); + +/* Stop bus module: clear pending frames, disable data flow */ +extern void dhd_bus_stop(struct dhd_bus *bus, bool enforce_mutex); + +/* Initialize bus module: prepare for communication w/dongle */ +extern int dhd_bus_init(dhd_pub_t *dhdp, bool enforce_mutex); + +/* Send a data frame to the dongle. Callee disposes of txp. */ +extern int dhd_bus_txdata(struct dhd_bus *bus, void *txp); + +/* Send/receive a control message to/from the dongle. + * Expects caller to enforce a single outstanding transaction. + */ +extern int dhd_bus_txctl(struct dhd_bus *bus, uchar *msg, uint msglen); +extern int dhd_bus_rxctl(struct dhd_bus *bus, uchar *msg, uint msglen); + +/* Watchdog timer function */ +extern bool dhd_bus_watchdog(dhd_pub_t *dhd); + + +/* Deferred processing for the bus, return TRUE requests reschedule */ +extern bool dhd_bus_dpc(struct dhd_bus *bus); +extern void dhd_bus_isr(bool * InterruptRecognized, bool * QueueMiniportHandleInterrupt, void *arg); + + +/* Check for and handle local prot-specific iovar commands */ +extern int dhd_bus_iovar_op(dhd_pub_t *dhdp, const char *name, + void *params, int plen, void *arg, int len, bool set); + +/* Add bus dump output to a buffer */ +extern void dhd_bus_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf); + +/* Clear any bus counters */ +extern void dhd_bus_clearcounts(dhd_pub_t *dhdp); + +/* return the dongle chipid */ +extern uint dhd_bus_chip(struct dhd_bus *bus); + +/* Set user-specified nvram parameters. */ +extern void dhd_bus_set_nvram_params(struct dhd_bus * bus, const char *nvram_params); + +extern void *dhd_bus_pub(struct dhd_bus *bus); +extern void *dhd_bus_txq(struct dhd_bus *bus); +extern uint dhd_bus_hdrlen(struct dhd_bus *bus); + +#endif /* _dhd_bus_h_ */ diff --git a/bcm4329/src/dhd/sys/dhd_cdc.c b/bcm4329/src/dhd/sys/dhd_cdc.c new file mode 100644 index 0000000..25824f4 --- /dev/null +++ b/bcm4329/src/dhd/sys/dhd_cdc.c @@ -0,0 +1,600 @@ +/* + * DHD Protocol Module for CDC and BDC. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: dhd_cdc.c,v 1.22.4.2.4.7.2.18 2009/06/26 07:03:26 Exp $ + * + * BDC is like CDC, except it includes a header for data packets to convey + * packet priority over the bus, and flags (e.g. to indicate checksum status + * for dongle offload). + */ + +#include <typedefs.h> +#include <osl.h> + +#include <bcmutils.h> +#include <bcmcdc.h> +#include <bcmendian.h> + +#include <dngl_stats.h> +#include <dhd.h> +#include <dhd_proto.h> +#include <dhd_bus.h> +#include <dhd_dbg.h> + +#ifdef EXT_STA +#include <siutils.h> +#include <wlc_cfg.h> +#include <wlc_pub.h> +#endif /* EXT_STA */ + +/* Packet alignment for most efficient SDIO (can change based on platform) */ +#ifndef DHD_SDALIGN +#define DHD_SDALIGN 32 +#endif +#if !ISPOWEROF2(DHD_SDALIGN) +#error DHD_SDALIGN is not a power of 2! +#endif + +#define RETRIES 2 /* # of retries to retrieve matching ioctl response */ +#define BUS_HEADER_LEN (16+DHD_SDALIGN) /* Must be atleast SDPCM_RESERVE + * defined in dhd_sdio.c (amount of header tha might be added) + * plus any space that might be needed for alignment padding. + */ +#define ROUND_UP_MARGIN 2048 /* Biggest SDIO block size possible for + * round off at the end of buffer + */ + +typedef struct dhd_prot { + uint16 reqid; + uint8 pending; + uint32 lastcmd; + uint8 bus_header[BUS_HEADER_LEN]; + cdc_ioctl_t msg; + unsigned char buf[WLC_IOCTL_MAXLEN + ROUND_UP_MARGIN]; +} dhd_prot_t; + +static int +dhdcdc_msg(dhd_pub_t *dhd) +{ + dhd_prot_t *prot = dhd->prot; + int len = ltoh32(prot->msg.len) + sizeof(cdc_ioctl_t); + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + /* NOTE : cdc->msg.len holds the desired length of the buffer to be + * returned. Only up to CDC_MAX_MSG_SIZE of this buffer area + * is actually sent to the dongle + */ + if (len > CDC_MAX_MSG_SIZE) + len = CDC_MAX_MSG_SIZE; + + /* Send request */ + return dhd_bus_txctl(dhd->bus, (uchar*)&prot->msg, len); +} + +static int +dhdcdc_cmplt(dhd_pub_t *dhd, uint32 id, uint32 len) +{ + int ret; + dhd_prot_t *prot = dhd->prot; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + do { + ret = dhd_bus_rxctl(dhd->bus, (uchar*)&prot->msg, len+sizeof(cdc_ioctl_t)); + if (ret < 0) + break; + } while (CDC_IOC_ID(ltoh32(prot->msg.flags)) != id); + + return ret; +} + +int +dhdcdc_query_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, uint len) +{ + dhd_prot_t *prot = dhd->prot; + cdc_ioctl_t *msg = &prot->msg; + void *info; + int ret = 0, retries = 0; + uint32 id, flags = 0; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + DHD_CTL(("%s: cmd %d len %d\n", __FUNCTION__, cmd, len)); + + + /* Respond "bcmerror" and "bcmerrorstr" with local cache */ + if (cmd == WLC_GET_VAR) + { + if (!strcmp((char *)buf, "bcmerrorstr")) + { + strncpy((char *)buf, bcmerrorstr(dhd->dongle_error), BCME_STRLEN); + goto done; + } + else if (!strcmp((char *)buf, "bcmerror")) + { + *(int *)buf = dhd->dongle_error; + goto done; + } + } + + memset(msg, 0, sizeof(cdc_ioctl_t)); + + msg->cmd = htol32(cmd); + msg->len = htol32(len); + flags = (++prot->reqid << CDCF_IOC_ID_SHIFT); + msg->flags = htol32(flags); + CDC_SET_IF_IDX(msg, ifidx); + + if (buf) + memcpy((void *)(&msg[1]), buf, len); + + if ((ret = dhdcdc_msg(dhd)) < 0) { + DHD_ERROR(("dhdcdc_query_ioctl: dhdcdc_msg failed w/status %d\n", ret)); + goto done; + } + +retry: + /* wait for interrupt and get first fragment */ + if ((ret = dhdcdc_cmplt(dhd, prot->reqid, len)) < 0) + goto done; + + flags = ltoh32(msg->flags); + id = (flags & CDCF_IOC_ID_MASK) >> CDCF_IOC_ID_SHIFT; + + if ((id < prot->reqid) && (++retries < RETRIES)) + goto retry; + if (id != prot->reqid) { + DHD_ERROR(("%s: %s: unexpected request id %d (expected %d)\n", + dhd_ifname(dhd, ifidx), __FUNCTION__, id, prot->reqid)); + ret = -EINVAL; + goto done; + } + + /* Check info buffer */ + info = (void*)&msg[1]; + + /* Copy info buffer */ + if (buf) + { + if (ret < (int)len) + len = ret; + memcpy(buf, info, len); + } + + /* Check the ERROR flag */ + if (flags & CDCF_IOC_ERROR) + { + ret = ltoh32(msg->status); + /* Cache error from dongle */ + dhd->dongle_error = ret; + } + +done: + return ret; +} + +static int +dhdcdc_set_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, uint len) +{ + dhd_prot_t *prot = dhd->prot; + cdc_ioctl_t *msg = &prot->msg; + int ret = 0; + uint32 flags, id; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + DHD_CTL(("%s: cmd %d len %d\n", __FUNCTION__, cmd, len)); + + memset(msg, 0, sizeof(cdc_ioctl_t)); + + msg->cmd = htol32(cmd); + msg->len = htol32(len); + flags = (++prot->reqid << CDCF_IOC_ID_SHIFT) | CDCF_IOC_SET; + msg->flags |= htol32(flags); + CDC_SET_IF_IDX(msg, ifidx); + + if (buf) + memcpy((void *)(&msg[1]), buf, len); + + if ((ret = dhdcdc_msg(dhd)) < 0) + goto done; + + if ((ret = dhdcdc_cmplt(dhd, prot->reqid, len)) < 0) + goto done; + + flags = ltoh32(msg->flags); + id = (flags & CDCF_IOC_ID_MASK) >> CDCF_IOC_ID_SHIFT; + + if (id != prot->reqid) { + DHD_ERROR(("%s: %s: unexpected request id %d (expected %d)\n", + dhd_ifname(dhd, ifidx), __FUNCTION__, id, prot->reqid)); + ret = -EINVAL; + goto done; + } + + /* Check the ERROR flag */ + if (flags & CDCF_IOC_ERROR) + { + ret = ltoh32(msg->status); + /* Cache error from dongle */ + dhd->dongle_error = ret; + } + +done: + return ret; +} + +extern int dhd_bus_interface(struct dhd_bus *bus, uint arg, void* arg2); +int +dhd_prot_ioctl(dhd_pub_t *dhd, int ifidx, wl_ioctl_t * ioc, void * buf, int len) +{ + dhd_prot_t *prot = dhd->prot; + int ret = -1; + + dhd_os_proto_block(dhd); + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + ASSERT(len <= WLC_IOCTL_MAXLEN); + + if (len > WLC_IOCTL_MAXLEN) + goto done; + + if (prot->pending == TRUE) { + DHD_TRACE(("CDC packet is pending!!!! cmd=0x%x (%lu) lastcmd=0x%x (%lu)\n", + ioc->cmd, (unsigned long)ioc->cmd, prot->lastcmd, + (unsigned long)prot->lastcmd)); + if ((ioc->cmd == WLC_SET_VAR) || (ioc->cmd == WLC_GET_VAR)) { + DHD_TRACE(("iovar cmd=%s\n", (char*)buf)); + } + goto done; + } + + prot->pending = TRUE; + prot->lastcmd = ioc->cmd; + if (ioc->set) + ret = dhdcdc_set_ioctl(dhd, ifidx, ioc->cmd, buf, len); + else { + ret = dhdcdc_query_ioctl(dhd, ifidx, ioc->cmd, buf, len); + if (ret > 0) + ioc->used = ret - sizeof(cdc_ioctl_t); + } + + /* Too many programs assume ioctl() returns 0 on success */ + if (ret >= 0) + ret = 0; + else { + cdc_ioctl_t *msg = &prot->msg; + CDC_SET_IF_IDX(msg, ifidx); + ioc->needed = ltoh32(msg->len); /* len == needed when set/query fails from dongle */ + } + + /* Intercept the wme_dp ioctl here */ + if ((!ret) && (ioc->cmd == WLC_SET_VAR) && (!strcmp(buf, "wme_dp"))) { + int slen, val = 0; + + slen = strlen("wme_dp") + 1; + if (len >= (int)(slen + sizeof(int))) + bcopy(((char *)buf + slen), &val, sizeof(int)); + dhd->wme_dp = (uint8) ltoh32(val); + } + + prot->pending = FALSE; + +done: + dhd_os_proto_unblock(dhd); + + return ret; +} + +int +dhd_prot_iovar_op(dhd_pub_t *dhdp, const char *name, + void *params, int plen, void *arg, int len, bool set) +{ + return BCME_UNSUPPORTED; +} + +void +dhd_prot_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf) +{ + bcm_bprintf(strbuf, "Protocol CDC: reqid %d\n", dhdp->prot->reqid); +} + +#ifdef APSTA_PINGTEST +extern struct ether_addr guest_eas[MAX_GUEST]; +#endif + +void +dhd_prot_hdrpush(dhd_pub_t *dhd, int ifidx, void *pktbuf) +{ +#ifdef BDC + struct bdc_header *h; +#ifdef APSTA_PINGTEST + struct ether_header *eh; + int i; +#ifdef DHD_DEBUG + char eabuf1[ETHER_ADDR_STR_LEN]; + char eabuf2[ETHER_ADDR_STR_LEN]; +#endif /* DHD_DEBUG */ +#endif /* APSTA_PINGTEST */ +#endif /* BDC */ + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + +#ifdef BDC + /* Push BDC header used to convey priority for buses that don't */ + +#ifdef APSTA_PINGTEST + eh = (struct ether_header *)PKTDATA(dhd->osh, pktbuf); +#endif + + PKTPUSH(dhd->osh, pktbuf, BDC_HEADER_LEN); + + h = (struct bdc_header *)PKTDATA(dhd->osh, pktbuf); + + h->flags = (BDC_PROTO_VER << BDC_FLAG_VER_SHIFT); + if (PKTSUMNEEDED(pktbuf)) + h->flags |= BDC_FLAG_SUM_NEEDED; + +#ifdef EXT_STA + /* save pkt encryption exemption info for dongle */ + h->flags &= ~BDC_FLAG_EXEMPT; + h->flags |= (WLPKTFLAG_EXEMPT_GET(WLPKTTAG(pktbuf)) & BDC_FLAG_EXEMPT); +#endif /* EXT_STA */ + + h->priority = (PKTPRIO(pktbuf) & BDC_PRIORITY_MASK); + h->flags2 = 0; +#ifdef APSTA_PINGTEST + for (i = 0; i < MAX_GUEST; ++i) { + if (!ETHER_ISNULLADDR(eh->ether_dhost) && + bcmp(eh->ether_dhost, guest_eas[i].octet, ETHER_ADDR_LEN) == 0) { + DHD_TRACE(("send on if 1; sa %s, da %s\n", + bcm_ether_ntoa((struct ether_addr *)(eh->ether_shost), eabuf1), + bcm_ether_ntoa((struct ether_addr *)(eh->ether_dhost), eabuf2))); + /* assume all guest STAs are on interface 1 */ + h->flags2 = 1; + break; + } + } +#endif /* APSTA_PINGTEST */ + h->rssi = 0; +#endif /* BDC */ + BDC_SET_IF_IDX(h, ifidx); +} + + +bool +dhd_proto_fcinfo(dhd_pub_t *dhd, void *pktbuf, uint8 *fcbits) +{ +#ifdef BDC + struct bdc_header *h; + + if (PKTLEN(dhd->osh, pktbuf) < BDC_HEADER_LEN) { + DHD_ERROR(("%s: rx data too short (%d < %d)\n", + __FUNCTION__, PKTLEN(dhd->osh, pktbuf), BDC_HEADER_LEN)); + return BCME_ERROR; + } + + h = (struct bdc_header *)PKTDATA(dhd->osh, pktbuf); + + *fcbits = h->priority >> BDC_PRIORITY_FC_SHIFT; + if ((h->flags2 & BDC_FLAG2_FC_FLAG) == BDC_FLAG2_FC_FLAG) + return TRUE; +#endif + return FALSE; +} + + +int +dhd_prot_hdrpull(dhd_pub_t *dhd, int *ifidx, void *pktbuf) +{ +#ifdef BDC + struct bdc_header *h; +#endif + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + +#ifdef BDC + /* Pop BDC header used to convey priority for buses that don't */ + + if (PKTLEN(dhd->osh, pktbuf) < BDC_HEADER_LEN) { + DHD_ERROR(("%s: rx data too short (%d < %d)\n", __FUNCTION__, + PKTLEN(dhd->osh, pktbuf), BDC_HEADER_LEN)); + return BCME_ERROR; + } + + h = (struct bdc_header *)PKTDATA(dhd->osh, pktbuf); + + if ((*ifidx = BDC_GET_IF_IDX(h)) >= DHD_MAX_IFS) { + DHD_ERROR(("%s: rx data ifnum out of range (%d)\n", + __FUNCTION__, *ifidx)); + return BCME_ERROR; + } + + if (((h->flags & BDC_FLAG_VER_MASK) >> BDC_FLAG_VER_SHIFT) != BDC_PROTO_VER) { + DHD_ERROR(("%s: non-BDC packet received, flags 0x%x\n", + dhd_ifname(dhd, *ifidx), h->flags)); + return BCME_ERROR; + } + + if (h->flags & BDC_FLAG_SUM_GOOD) { + DHD_INFO(("%s: BDC packet received with good rx-csum, flags 0x%x\n", + dhd_ifname(dhd, *ifidx), h->flags)); + PKTSETSUMGOOD(pktbuf, TRUE); + } + + PKTSETPRIO(pktbuf, (h->priority & BDC_PRIORITY_MASK)); + + PKTPULL(dhd->osh, pktbuf, BDC_HEADER_LEN); +#endif /* BDC */ + + return 0; +} + +int +dhd_prot_attach(dhd_pub_t *dhd) +{ + dhd_prot_t *cdc; + + if (!(cdc = (dhd_prot_t *)MALLOC(dhd->osh, sizeof(dhd_prot_t)))) { + DHD_ERROR(("%s: kmalloc failed\n", __FUNCTION__)); + goto fail; + } + memset(cdc, 0, sizeof(dhd_prot_t)); + + /* ensure that the msg buf directly follows the cdc msg struct */ + if ((uintptr)(&cdc->msg + 1) != (uintptr)cdc->buf) { + DHD_ERROR(("dhd_prot_t is not correctly defined\n")); + goto fail; + } + + dhd->prot = cdc; +#ifdef BDC + dhd->hdrlen += BDC_HEADER_LEN; +#endif + dhd->maxctl = WLC_IOCTL_MAXLEN + sizeof(cdc_ioctl_t) + ROUND_UP_MARGIN; + return 0; + +fail: + if (cdc != NULL) + MFREE(dhd->osh, cdc, sizeof(dhd_prot_t)); + return BCME_NOMEM; +} + +/* ~NOTE~ What if another thread is waiting on the semaphore? Holding it? */ +void +dhd_prot_detach(dhd_pub_t *dhd) +{ + MFREE(dhd->osh, dhd->prot, sizeof(dhd_prot_t)); + dhd->prot = NULL; +} + +void +dhd_prot_dstats(dhd_pub_t *dhd) +{ + /* No stats from dongle added yet, copy bus stats */ + dhd->dstats.tx_packets = dhd->tx_packets; + dhd->dstats.tx_errors = dhd->tx_errors; + dhd->dstats.rx_packets = dhd->rx_packets; + dhd->dstats.rx_errors = dhd->rx_errors; + dhd->dstats.rx_dropped = dhd->rx_dropped; + dhd->dstats.multicast = dhd->rx_multicast; + return; +} + +int +dhd_preinit_ioctls(dhd_pub_t *dhd) +{ + char eventmask[WL_EVENTING_MASK_LEN]; + char iovbuf[WL_EVENTING_MASK_LEN + 12]; /* Room for "event_msgs" + '\0' + bitvec */ + + uint up = 0; + uint roamvar = 1; + uint power_mode = PM_FAST; + uint32 dongle_align = DHD_SDALIGN; + int ret; + + /* Get the device MAC address */ + strcpy(iovbuf, "cur_etheraddr"); + if ((ret = dhdcdc_query_ioctl(dhd, 0, WLC_GET_VAR, iovbuf, sizeof(iovbuf))) < 0) { + DHD_ERROR(("%s: can't get MAC address , error=%d\n", __FUNCTION__, ret)); + return BCME_NOTUP; + } + memcpy(dhd->mac.octet, iovbuf, ETHER_ADDR_LEN); + + /* Set Country code */ + if (dhd->country_code[0] != 0) { + if (dhdcdc_set_ioctl(dhd, 0, WLC_SET_COUNTRY, + dhd->country_code, sizeof(dhd->country_code)) < 0) { + DHD_ERROR(("%s: country code setting failed\n", __FUNCTION__)); + } + } + + /* Set PowerSave mode */ + dhdcdc_set_ioctl(dhd, 0, WLC_SET_PM, (char *)&power_mode, sizeof(power_mode)); + + /* Match Host and Dongle rx alignment */ + bcm_mkiovar("bus:txglomalign", (char *)&dongle_align, 4, iovbuf, sizeof(iovbuf)); + dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf)); + + /* Force STA UP */ + dhdcdc_set_ioctl(dhd, 0, WLC_UP, (char *)&up, sizeof(up)); + + /* Disable build-in roaming to allowed ext supplicant to take of romaing */ + bcm_mkiovar("roam_off", (char *)&roamvar, 4, iovbuf, sizeof(iovbuf)); + dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf)); + + /* Setup event_msgs */ + bcm_mkiovar("event_msgs", eventmask, WL_EVENTING_MASK_LEN, iovbuf, sizeof(iovbuf)); + dhdcdc_query_ioctl(dhd, 0, WLC_GET_VAR, iovbuf, sizeof(iovbuf)); + bcopy(iovbuf, eventmask, WL_EVENTING_MASK_LEN); + + /* Setup event_msgs */ + setbit(eventmask, WLC_E_SET_SSID); + setbit(eventmask, WLC_E_PRUNE); + setbit(eventmask, WLC_E_AUTH); + setbit(eventmask, WLC_E_REASSOC); + setbit(eventmask, WLC_E_REASSOC_IND); + setbit(eventmask, WLC_E_DEAUTH_IND); + setbit(eventmask, WLC_E_DISASSOC_IND); + setbit(eventmask, WLC_E_DISASSOC); + setbit(eventmask, WLC_E_JOIN); + setbit(eventmask, WLC_E_ASSOC_IND); + setbit(eventmask, WLC_E_PSK_SUP); + setbit(eventmask, WLC_E_LINK); + setbit(eventmask, WLC_E_NDIS_LINK); + setbit(eventmask, WLC_E_MIC_ERROR); + setbit(eventmask, WLC_E_PMKID_CACHE); + setbit(eventmask, WLC_E_TXFAIL); + setbit(eventmask, WLC_E_JOIN_START); + setbit(eventmask, WLC_E_SCAN_COMPLETE); + + bcm_mkiovar("event_msgs", eventmask, WL_EVENTING_MASK_LEN, iovbuf, sizeof(iovbuf)); + dhdcdc_set_ioctl(dhd, 0, WLC_SET_VAR, iovbuf, sizeof(iovbuf)); + return 0; +} + +int +dhd_prot_init(dhd_pub_t *dhd) +{ + int ret = 0; + char buf[128]; + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + /* Get the device MAC address */ + strcpy(buf, "cur_etheraddr"); + dhdcdc_query_ioctl(dhd, 0, WLC_GET_VAR, buf, sizeof(buf)); + memcpy(dhd->mac.octet, buf, ETHER_ADDR_LEN); + + ret = dhd_preinit_ioctls(dhd); + + /* Always assumes wl for now */ + dhd->iswl = TRUE; + + return ret; +} + +void +dhd_prot_stop(dhd_pub_t *dhd) +{ + /* Nothing to do for CDC */ +} diff --git a/bcm4329/src/dhd/sys/dhd_common.c b/bcm4329/src/dhd/sys/dhd_common.c new file mode 100644 index 0000000..6ef71a1 --- /dev/null +++ b/bcm4329/src/dhd/sys/dhd_common.c @@ -0,0 +1,840 @@ +/* + * Broadcom Dongle Host Driver (DHD), common DHD core. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: dhd_common.c,v 1.5.6.8.2.6.6.32 2009/06/04 23:07:41 Exp $ + */ +#include <typedefs.h> +#include <osl.h> + +#include <epivers.h> +#include <bcmutils.h> + +#include <bcmendian.h> +#include <dngl_stats.h> +#include <dhd.h> +#include <dhd_bus.h> +#include <dhd_proto.h> +#include <dhd_dbg.h> +#include <msgtrace.h> + + +int dhd_msg_level; + +char fw_path[MOD_PARAM_PATHLEN]; +char nv_path[MOD_PARAM_PATHLEN]; + +/* Last connection success/failure status */ +uint32 dhd_conn_event; +uint32 dhd_conn_status; +uint32 dhd_conn_reason; + +#ifdef DHD_DEBUG +const char dhd_version[] = "Dongle Host Driver, version " EPI_VERSION_STR "\nCompiled on " + __DATE__ " at " __TIME__; +#else +const char dhd_version[] = "Dongle Host Driver, version " EPI_VERSION_STR; +#endif + +void dhd_set_timer(void *bus, uint wdtick); + + +/* IOVar table */ +enum { + IOV_VERSION = 1, + IOV_MSGLEVEL, + IOV_BCMERRORSTR, + IOV_BCMERROR, + IOV_WDTICK, + IOV_DUMP, + IOV_CLEARCOUNTS, + IOV_LOGDUMP, + IOV_LOGCAL, + IOV_LOGSTAMP, + IOV_GPIOOB, + IOV_IOCTLTIMEOUT, + IOV_LAST +}; + +const bcm_iovar_t dhd_iovars[] = { + {"version", IOV_VERSION, 0, IOVT_BUFFER, sizeof(dhd_version) }, +#ifdef DHD_DEBUG + {"msglevel", IOV_MSGLEVEL, 0, IOVT_UINT32, 0 }, +#endif + {"bcmerrorstr", IOV_BCMERRORSTR, 0, IOVT_BUFFER, BCME_STRLEN }, + {"bcmerror", IOV_BCMERROR, 0, IOVT_INT8, 0 }, + {"wdtick", IOV_WDTICK, 0, IOVT_UINT32, 0 }, + {"dump", IOV_DUMP, 0, IOVT_BUFFER, DHD_IOCTL_MAXLEN }, + {"clearcounts", IOV_CLEARCOUNTS, 0, IOVT_VOID, 0 }, + {"gpioob", IOV_GPIOOB, 0, IOVT_UINT32, 0 }, + {"ioctl_timeout", IOV_IOCTLTIMEOUT, 0, IOVT_UINT32, 0 }, + {NULL, 0, 0, 0, 0 } +}; + + +void +dhd_common_init(void) +{ + /* Init global variables at run-time, not as part of the declaration. + * This is required to support init/de-init of the driver. Initialization + * of globals as part of the declaration results in non-deterministic + * behaviour since the value of the globals may be different on the + * first time that the driver is initialized vs subsequent initializations. + */ + dhd_msg_level = DHD_ERROR_VAL; + fw_path[0] = '\0'; + nv_path[0] = '\0'; +} + +static int +dhd_dump(dhd_pub_t *dhdp, char *buf, int buflen) +{ + char eabuf[ETHER_ADDR_STR_LEN]; + + struct bcmstrbuf b; + struct bcmstrbuf *strbuf = &b; + + bcm_binit(strbuf, buf, buflen); + + /* Base DHD info */ + bcm_bprintf(strbuf, "%s\n", dhd_version); + bcm_bprintf(strbuf, "\n"); + bcm_bprintf(strbuf, "pub.up %d pub.txoff %d pub.busstate %d\n", + dhdp->up, dhdp->txoff, dhdp->busstate); + bcm_bprintf(strbuf, "pub.hdrlen %d pub.maxctl %d pub.rxsz %d\n", + dhdp->hdrlen, dhdp->maxctl, dhdp->rxsz); + bcm_bprintf(strbuf, "pub.iswl %d pub.drv_version %ld pub.mac %s\n", + dhdp->iswl, dhdp->drv_version, bcm_ether_ntoa(&dhdp->mac, eabuf)); + bcm_bprintf(strbuf, "pub.bcmerror %d tickcnt %d\n", dhdp->bcmerror, dhdp->tickcnt); + + bcm_bprintf(strbuf, "dongle stats:\n"); + bcm_bprintf(strbuf, "tx_packets %ld tx_bytes %ld tx_errors %ld tx_dropped %ld\n", + dhdp->dstats.tx_packets, dhdp->dstats.tx_bytes, + dhdp->dstats.tx_errors, dhdp->dstats.tx_dropped); + bcm_bprintf(strbuf, "rx_packets %ld rx_bytes %ld rx_errors %ld rx_dropped %ld\n", + dhdp->dstats.rx_packets, dhdp->dstats.rx_bytes, + dhdp->dstats.rx_errors, dhdp->dstats.rx_dropped); + bcm_bprintf(strbuf, "multicast %ld\n", dhdp->dstats.multicast); + + bcm_bprintf(strbuf, "bus stats:\n"); + bcm_bprintf(strbuf, "tx_packets %ld tx_multicast %ld tx_errors %ld\n", + dhdp->tx_packets, dhdp->tx_multicast, dhdp->tx_errors); + bcm_bprintf(strbuf, "tx_ctlpkts %ld tx_ctlerrs %ld\n", + dhdp->tx_ctlpkts, dhdp->tx_ctlerrs); + bcm_bprintf(strbuf, "rx_packets %ld rx_multicast %ld rx_errors %ld \n", + dhdp->rx_packets, dhdp->rx_multicast, dhdp->rx_errors); + bcm_bprintf(strbuf, "rx_ctlpkts %ld rx_ctlerrs %ld rx_dropped %ld rx_flushed %ld\n", + dhdp->rx_ctlpkts, dhdp->rx_ctlerrs, dhdp->rx_dropped, dhdp->rx_flushed); + bcm_bprintf(strbuf, "rx_readahead_cnt %ld tx_realloc %ld fc_packets %ld\n", + dhdp->rx_readahead_cnt, dhdp->tx_realloc, dhdp->fc_packets); + bcm_bprintf(strbuf, "wd_dpc_sched %ld\n", dhdp->wd_dpc_sched); + bcm_bprintf(strbuf, "\n"); + + /* Add any prot info */ + dhd_prot_dump(dhdp, strbuf); + bcm_bprintf(strbuf, "\n"); + + /* Add any bus info */ + dhd_bus_dump(dhdp, strbuf); + + return (!strbuf->size ? BCME_BUFTOOSHORT : 0); +} + +static int +dhd_doiovar(dhd_pub_t *dhd_pub, const bcm_iovar_t *vi, uint32 actionid, const char *name, + void *params, int plen, void *arg, int len, int val_size) +{ + int bcmerror = 0; + int32 int_val = 0; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, IOV_ISSET(actionid))) != 0) + goto exit; + + if (plen >= (int)sizeof(int_val)) + bcopy(params, &int_val, sizeof(int_val)); + + switch (actionid) { + case IOV_GVAL(IOV_VERSION): + /* Need to have checked buffer length */ + strncpy((char*)arg, dhd_version, len); + break; + + case IOV_GVAL(IOV_MSGLEVEL): + int_val = (int32)dhd_msg_level; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_MSGLEVEL): + dhd_msg_level = int_val; + break; + + case IOV_GVAL(IOV_BCMERRORSTR): + strncpy((char *)arg, bcmerrorstr(dhd_pub->bcmerror), BCME_STRLEN); + ((char *)arg)[BCME_STRLEN - 1] = 0x00; + break; + + case IOV_GVAL(IOV_BCMERROR): + int_val = (int32)dhd_pub->bcmerror; + bcopy(&int_val, arg, val_size); + break; + + case IOV_GVAL(IOV_WDTICK): + int_val = (int32)dhd_watchdog_ms; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_WDTICK): + if (!dhd_pub->up) { + bcmerror = BCME_NOTUP; + break; + } + dhd_os_wd_timer(dhd_pub, (uint)int_val); + break; + + case IOV_GVAL(IOV_DUMP): + bcmerror = dhd_dump(dhd_pub, arg, len); + break; + + + case IOV_SVAL(IOV_CLEARCOUNTS): + dhd_pub->tx_packets = dhd_pub->rx_packets = 0; + dhd_pub->tx_errors = dhd_pub->rx_errors = 0; + dhd_pub->tx_ctlpkts = dhd_pub->rx_ctlpkts = 0; + dhd_pub->tx_ctlerrs = dhd_pub->rx_ctlerrs = 0; + dhd_pub->rx_dropped = 0; + dhd_pub->rx_readahead_cnt = 0; + dhd_pub->tx_realloc = 0; + dhd_pub->wd_dpc_sched = 0; + memset(&dhd_pub->dstats, 0, sizeof(dhd_pub->dstats)); + dhd_bus_clearcounts(dhd_pub); + break; + + + case IOV_GVAL(IOV_IOCTLTIMEOUT): { + int_val = (int32)dhd_os_get_ioctl_resp_timeout(); + bcopy(&int_val, arg, sizeof(int_val)); + break; + } + + case IOV_SVAL(IOV_IOCTLTIMEOUT): { + if (int_val <= 0) + bcmerror = BCME_BADARG; + else + dhd_os_set_ioctl_resp_timeout((unsigned int)int_val); + break; + } + + + default: + bcmerror = BCME_UNSUPPORTED; + break; + } + +exit: + return bcmerror; +} + +/* Store the status of a connection attempt for later retrieval by an iovar */ +void +dhd_store_conn_status(uint32 event, uint32 status, uint32 reason) +{ + /* Do not overwrite a WLC_E_PRUNE with a WLC_E_SET_SSID + * because an encryption/rsn mismatch results in both events, and + * the important information is in the WLC_E_PRUNE. + */ + if (!(event == WLC_E_SET_SSID && status == WLC_E_STATUS_FAIL && + dhd_conn_event == WLC_E_PRUNE)) { + dhd_conn_event = event; + dhd_conn_status = status; + dhd_conn_reason = reason; + } +} + +bool +dhd_prec_enq(dhd_pub_t *dhdp, struct pktq *q, void *pkt, int prec) +{ + void *p; + int eprec = -1; /* precedence to evict from */ + bool discard_oldest; + + /* Fast case, precedence queue is not full and we are also not + * exceeding total queue length + */ + if (!pktq_pfull(q, prec) && !pktq_full(q)) { + pktq_penq(q, prec, pkt); + return TRUE; + } + + /* Determine precedence from which to evict packet, if any */ + if (pktq_pfull(q, prec)) + eprec = prec; + else if (pktq_full(q)) { + p = pktq_peek_tail(q, &eprec); + ASSERT(p); + if (eprec > prec) + return FALSE; + } + + /* Evict if needed */ + if (eprec >= 0) { + /* Detect queueing to unconfigured precedence */ + ASSERT(!pktq_pempty(q, eprec)); + discard_oldest = AC_BITMAP_TST(dhdp->wme_dp, eprec); + if (eprec == prec && !discard_oldest) + return FALSE; /* refuse newer (incoming) packet */ + /* Evict packet according to discard policy */ + p = discard_oldest ? pktq_pdeq(q, eprec) : pktq_pdeq_tail(q, eprec); + ASSERT(p); + + PKTFREE(dhdp->osh, p, TRUE); + } + + /* Enqueue */ + p = pktq_penq(q, prec, pkt); + ASSERT(p); + + return TRUE; +} + +static int +dhd_iovar_op(dhd_pub_t *dhd_pub, const char *name, + void *params, int plen, void *arg, int len, bool set) +{ + int bcmerror = 0; + int val_size; + const bcm_iovar_t *vi = NULL; + uint32 actionid; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + ASSERT(name); + ASSERT(len >= 0); + + /* Get MUST have return space */ + ASSERT(set || (arg && len)); + + /* Set does NOT take qualifiers */ + ASSERT(!set || (!params && !plen)); + + if ((vi = bcm_iovar_lookup(dhd_iovars, name)) == NULL) { + bcmerror = BCME_UNSUPPORTED; + goto exit; + } + + DHD_CTL(("%s: %s %s, len %d plen %d\n", __FUNCTION__, + name, (set ? "set" : "get"), len, plen)); + + /* set up 'params' pointer in case this is a set command so that + * the convenience int and bool code can be common to set and get + */ + if (params == NULL) { + params = arg; + plen = len; + } + + if (vi->type == IOVT_VOID) + val_size = 0; + else if (vi->type == IOVT_BUFFER) + val_size = len; + else + /* all other types are integer sized */ + val_size = sizeof(int); + + actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid); + bcmerror = dhd_doiovar(dhd_pub, vi, actionid, name, params, plen, arg, len, val_size); + +exit: + return bcmerror; +} + +int +dhd_ioctl(dhd_pub_t *dhd_pub, dhd_ioctl_t *ioc, void *buf, uint buflen) +{ + int bcmerror = 0; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + switch (ioc->cmd) { + case DHD_GET_MAGIC: + if (buflen < sizeof(int)) + bcmerror = BCME_BUFTOOSHORT; + else + *(int*)buf = DHD_IOCTL_MAGIC; + break; + + case DHD_GET_VERSION: + if (buflen < sizeof(int)) + bcmerror = -BCME_BUFTOOSHORT; + else + *(int*)buf = DHD_IOCTL_VERSION; + break; + + case DHD_GET_VAR: + case DHD_SET_VAR: { + char *arg; + uint arglen; + + /* scan past the name to any arguments */ + for (arg = buf, arglen = buflen; *arg && arglen; arg++, arglen--); + + if (*arg) { + bcmerror = BCME_BUFTOOSHORT; + break; + } + + /* account for the NUL terminator */ + arg++, arglen--; + + /* call with the appropriate arguments */ + if (ioc->cmd == DHD_GET_VAR) + bcmerror = dhd_iovar_op(dhd_pub, buf, arg, arglen, + buf, buflen, IOV_GET); + else + bcmerror = dhd_iovar_op(dhd_pub, buf, NULL, 0, arg, arglen, IOV_SET); + if (bcmerror != BCME_UNSUPPORTED) + break; + + /* not in generic table, try protocol module */ + if (ioc->cmd == DHD_GET_VAR) + bcmerror = dhd_prot_iovar_op(dhd_pub, buf, arg, + arglen, buf, buflen, IOV_GET); + else + bcmerror = dhd_prot_iovar_op(dhd_pub, buf, + NULL, 0, arg, arglen, IOV_SET); + if (bcmerror != BCME_UNSUPPORTED) + break; + + /* if still not found, try bus module */ + if (ioc->cmd == DHD_GET_VAR) + bcmerror = dhd_bus_iovar_op(dhd_pub, buf, + arg, arglen, buf, buflen, IOV_GET); + else + bcmerror = dhd_bus_iovar_op(dhd_pub, buf, + NULL, 0, arg, arglen, IOV_SET); + + break; + } + + default: + bcmerror = BCME_UNSUPPORTED; + } + + return bcmerror; +} + +#ifdef APSTA_PINGTEST +struct ether_addr guest_eas[MAX_GUEST] = {}; +#endif + +#ifdef SHOW_EVENTS +static void +wl_show_host_event(wl_event_msg_t *event, void *event_data) +{ + uint i, status, reason; + bool group = FALSE, flush_txq = FALSE, link = FALSE; + char *auth_str, *event_name; + uchar *buf; + char err_msg[256], eabuf[ETHER_ADDR_STR_LEN]; + static struct {uint event; char *event_name;} event_names[] = { + {WLC_E_SET_SSID, "SET_SSID"}, + {WLC_E_JOIN, "JOIN"}, + {WLC_E_START, "START"}, + {WLC_E_AUTH, "AUTH"}, + {WLC_E_AUTH_IND, "AUTH_IND"}, + {WLC_E_DEAUTH, "DEAUTH"}, + {WLC_E_DEAUTH_IND, "DEAUTH_IND"}, + {WLC_E_ASSOC, "ASSOC"}, + {WLC_E_ASSOC_IND, "ASSOC_IND"}, + {WLC_E_REASSOC, "REASSOC"}, + {WLC_E_REASSOC_IND, "REASSOC_IND"}, + {WLC_E_DISASSOC, "DISASSOC"}, + {WLC_E_DISASSOC_IND, "DISASSOC_IND"}, + {WLC_E_QUIET_START, "START_QUIET"}, + {WLC_E_QUIET_END, "END_QUIET"}, + {WLC_E_BEACON_RX, "BEACON_RX"}, + {WLC_E_LINK, "LINK"}, + {WLC_E_MIC_ERROR, "MIC_ERROR"}, + {WLC_E_NDIS_LINK, "NDIS_LINK"}, + {WLC_E_ROAM, "ROAM"}, + {WLC_E_TXFAIL, "TXFAIL"}, + {WLC_E_PMKID_CACHE, "PMKID_CACHE"}, + {WLC_E_RETROGRADE_TSF, "RETROGRADE_TSF"}, + {WLC_E_PRUNE, "PRUNE"}, + {WLC_E_AUTOAUTH, "AUTOAUTH"}, + {WLC_E_EAPOL_MSG, "EAPOL_MSG"}, + {WLC_E_SCAN_COMPLETE, "SCAN_COMPLETE"}, + {WLC_E_ADDTS_IND, "ADDTS_IND"}, + {WLC_E_DELTS_IND, "DELTS_IND"}, + {WLC_E_BCNSENT_IND, "BCNSENT_IND"}, + {WLC_E_BCNRX_MSG, "BCNRX_MSG"}, + {WLC_E_BCNLOST_MSG, "BCNLOST_MSG"}, + {WLC_E_ROAM_PREP, "ROAM_PREP"}, + {WLC_E_PFN_NET_FOUND, "PNO_NET_FOUND"}, + {WLC_E_PFN_NET_LOST, "PNO_NET_LOST"}, + {WLC_E_RESET_COMPLETE, "RESET_COMPLETE"}, + {WLC_E_JOIN_START, "JOIN_START"}, + {WLC_E_ROAM_START, "ROAM_START"}, + {WLC_E_ASSOC_START, "ASSOC_START"}, + {WLC_E_IBSS_ASSOC, "IBSS_ASSOC"}, + {WLC_E_RADIO, "RADIO"}, + {WLC_E_PSM_WATCHDOG, "PSM_WATCHDOG"}, + {WLC_E_PROBREQ_MSG, "PROBREQ_MSG"}, + {WLC_E_SCAN_CONFIRM_IND, "SCAN_CONFIRM_IND"}, + {WLC_E_PSK_SUP, "PSK_SUP"}, + {WLC_E_COUNTRY_CODE_CHANGED, "COUNTRY_CODE_CHANGED"}, + {WLC_E_EXCEEDED_MEDIUM_TIME, "EXCEEDED_MEDIUM_TIME"}, + {WLC_E_ICV_ERROR, "ICV_ERROR"}, + {WLC_E_UNICAST_DECODE_ERROR, "UNICAST_DECODE_ERROR"}, + {WLC_E_MULTICAST_DECODE_ERROR, "MULTICAST_DECODE_ERROR"}, + {WLC_E_TRACE, "TRACE"}, + {WLC_E_ACTION_FRAME, "ACTION FRAME"}, + {WLC_E_ACTION_FRAME_COMPLETE, "ACTION FRAME TX COMPLETE"}, + {WLC_E_IF, "IF"}, + {WLC_E_RSSI, "RSSI"}, + {WLC_E_PFN_SCAN_COMPLETE, "SCAN_COMPLETE"} + }; + uint event_type, flags, auth_type, datalen; + event_type = ntoh32(event->event_type); + flags = ntoh16(event->flags); + status = ntoh32(event->status); + reason = ntoh32(event->reason); + auth_type = ntoh32(event->auth_type); + datalen = ntoh32(event->datalen); + /* debug dump of event messages */ + sprintf(eabuf, "%02x:%02x:%02x:%02x:%02x:%02x", + (uchar)event->addr.octet[0]&0xff, + (uchar)event->addr.octet[1]&0xff, + (uchar)event->addr.octet[2]&0xff, + (uchar)event->addr.octet[3]&0xff, + (uchar)event->addr.octet[4]&0xff, + (uchar)event->addr.octet[5]&0xff); + + event_name = "UNKNOWN"; + for (i = 0; i < ARRAYSIZE(event_names); i++) { + if (event_names[i].event == event_type) + event_name = event_names[i].event_name; + } + + if (flags & WLC_EVENT_MSG_LINK) + link = TRUE; + if (flags & WLC_EVENT_MSG_GROUP) + group = TRUE; + if (flags & WLC_EVENT_MSG_FLUSHTXQ) + flush_txq = TRUE; + + switch (event_type) { + case WLC_E_START: + case WLC_E_DEAUTH: + case WLC_E_DISASSOC: + DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf)); + break; + + case WLC_E_ASSOC_IND: + case WLC_E_REASSOC_IND: +#ifdef APSTA_PINGTEST + { + int i; + for (i = 0; i < MAX_GUEST; ++i) + if (ETHER_ISNULLADDR(&guest_eas[i])) + break; + if (i < MAX_GUEST) + bcopy(event->addr.octet, guest_eas[i].octet, ETHER_ADDR_LEN); + } +#endif /* APSTA_PINGTEST */ + DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf)); + break; + + case WLC_E_ASSOC: + case WLC_E_REASSOC: + if (status == WLC_E_STATUS_SUCCESS) { + DHD_EVENT(("MACEVENT: %s, MAC %s, SUCCESS\n", event_name, eabuf)); + } else if (status == WLC_E_STATUS_TIMEOUT) { + DHD_EVENT(("MACEVENT: %s, MAC %s, TIMEOUT\n", event_name, eabuf)); + } else if (status == WLC_E_STATUS_FAIL) { + DHD_EVENT(("MACEVENT: %s, MAC %s, FAILURE, reason %d\n", + event_name, eabuf, (int)reason)); + } else { + DHD_EVENT(("MACEVENT: %s, MAC %s, unexpected status %d\n", + event_name, eabuf, (int)status)); + } + break; + + case WLC_E_DEAUTH_IND: + case WLC_E_DISASSOC_IND: +#ifdef APSTA_PINGTEST + { + int i; + for (i = 0; i < MAX_GUEST; ++i) { + if (bcmp(guest_eas[i].octet, event->addr.octet, + ETHER_ADDR_LEN) == 0) { + bzero(guest_eas[i].octet, ETHER_ADDR_LEN); + break; + } + } + } +#endif /* APSTA_PINGTEST */ + DHD_EVENT(("MACEVENT: %s, MAC %s, reason %d\n", event_name, eabuf, (int)reason)); + break; + + case WLC_E_AUTH: + case WLC_E_AUTH_IND: + if (auth_type == DOT11_OPEN_SYSTEM) + auth_str = "Open System"; + else if (auth_type == DOT11_SHARED_KEY) + auth_str = "Shared Key"; + else { + sprintf(err_msg, "AUTH unknown: %d", (int)auth_type); + auth_str = err_msg; + } + if (event_type == WLC_E_AUTH_IND) { + DHD_EVENT(("MACEVENT: %s, MAC %s, %s\n", event_name, eabuf, auth_str)); + } else if (status == WLC_E_STATUS_SUCCESS) { + DHD_EVENT(("MACEVENT: %s, MAC %s, %s, SUCCESS\n", + event_name, eabuf, auth_str)); + } else if (status == WLC_E_STATUS_TIMEOUT) { + DHD_EVENT(("MACEVENT: %s, MAC %s, %s, TIMEOUT\n", + event_name, eabuf, auth_str)); + } else if (status == WLC_E_STATUS_FAIL) { + DHD_EVENT(("MACEVENT: %s, MAC %s, %s, FAILURE, reason %d\n", + event_name, eabuf, auth_str, (int)reason)); + } + + break; + + case WLC_E_JOIN: + case WLC_E_ROAM: + case WLC_E_SET_SSID: + if (status == WLC_E_STATUS_SUCCESS) { + DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf)); + } else if (status == WLC_E_STATUS_FAIL) { + DHD_EVENT(("MACEVENT: %s, failed\n", event_name)); + } else if (status == WLC_E_STATUS_NO_NETWORKS) { + DHD_EVENT(("MACEVENT: %s, no networks found\n", event_name)); + } else { + DHD_EVENT(("MACEVENT: %s, unexpected status %d\n", + event_name, (int)status)); + } + break; + + case WLC_E_BEACON_RX: + if (status == WLC_E_STATUS_SUCCESS) { + DHD_EVENT(("MACEVENT: %s, SUCCESS\n", event_name)); + } else if (status == WLC_E_STATUS_FAIL) { + DHD_EVENT(("MACEVENT: %s, FAIL\n", event_name)); + } else { + DHD_EVENT(("MACEVENT: %s, status %d\n", event_name, status)); + } + break; + + case WLC_E_LINK: + DHD_EVENT(("MACEVENT: %s %s\n", event_name, link?"UP":"DOWN")); + break; + + case WLC_E_MIC_ERROR: + DHD_EVENT(("MACEVENT: %s, MAC %s, Group %d, Flush %d\n", + event_name, eabuf, group, flush_txq)); + break; + + case WLC_E_ICV_ERROR: + case WLC_E_UNICAST_DECODE_ERROR: + case WLC_E_MULTICAST_DECODE_ERROR: + DHD_EVENT(("MACEVENT: %s, MAC %s\n", + event_name, eabuf)); + break; + + case WLC_E_TXFAIL: + DHD_EVENT(("MACEVENT: %s, RA %s\n", event_name, eabuf)); + break; + + case WLC_E_SCAN_COMPLETE: + case WLC_E_PMKID_CACHE: + DHD_EVENT(("MACEVENT: %s\n", event_name)); + break; + + case WLC_E_PFN_NET_FOUND: + case WLC_E_PFN_NET_LOST: + case WLC_E_PFN_SCAN_COMPLETE: + DHD_EVENT(("PNOEVENT: %s\n", event_name)); + break; + + case WLC_E_PSK_SUP: + case WLC_E_PRUNE: + DHD_EVENT(("MACEVENT: %s, status %d, reason %d\n", + event_name, (int)status, (int)reason)); + break; + + case WLC_E_TRACE: + { + static uint32 seqnum_prev = 0; + msgtrace_hdr_t hdr; + uint32 nblost; + char *s, *p; + + buf = (uchar *) event_data; + memcpy(&hdr, buf, MSGTRACE_HDRLEN); + + if (hdr.version != MSGTRACE_VERSION) { + printf("\nMACEVENT: %s [unsupported version --> " + "dhd version:%d dongle version:%d]\n", + event_name, MSGTRACE_VERSION, hdr.version); + /* Reset datalen to avoid display below */ + datalen = 0; + break; + } + + /* There are 2 bytes available at the end of data */ + buf[MSGTRACE_HDRLEN + ntoh16(hdr.len)] = '\0'; + + if (ntoh32(hdr.discarded_bytes) || ntoh32(hdr.discarded_printf)) { + printf("\nWLC_E_TRACE: [Discarded traces in dongle -->" + "discarded_bytes %d discarded_printf %d]\n", + ntoh32(hdr.discarded_bytes), ntoh32(hdr.discarded_printf)); + } + + nblost = ntoh32(hdr.seqnum) - seqnum_prev - 1; + if (nblost > 0) { + printf("\nWLC_E_TRACE: [Event lost --> seqnum %d nblost %d\n", + ntoh32(hdr.seqnum), nblost); + } + seqnum_prev = ntoh32(hdr.seqnum); + + /* Display the trace buffer. Advance from \n to \n to avoid display big + * printf (issue with Linux printk ) + */ + p = (char *)&buf[MSGTRACE_HDRLEN]; + while ((s = strstr(p, "\n")) != NULL) { + *s = '\0'; + printf("%s\n", p); + p = s + 1; + } + printf("%s\n", p); + + /* Reset datalen to avoid display below */ + datalen = 0; + } + break; + + + case WLC_E_RSSI: + DHD_EVENT(("MACEVENT: %s %d\n", event_name, ntoh32(*((int *)event_data)))); + break; + + default: + DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d\n", + event_name, event_type, eabuf, (int)status, (int)reason, + (int)auth_type)); + break; + } + + /* show any appended data */ + if (datalen) { + buf = (uchar *) event_data; + DHD_EVENT((" data (%d) : ", datalen)); + for (i = 0; i < datalen; i++) + DHD_EVENT((" 0x%02x ", *buf++)); + DHD_EVENT(("\n")); + } +} +#endif /* SHOW_EVENTS */ + +int +wl_host_event(struct dhd_info *dhd, int *ifidx, void *pktdata, + wl_event_msg_t *event, void **data_ptr) +{ + /* check whether packet is a BRCM event pkt */ + bcm_event_t *pvt_data = (bcm_event_t *)pktdata; + char *event_data; + uint32 type, status; + uint16 flags; + + if (bcmp(BRCM_OUI, &pvt_data->bcm_hdr.oui[0], DOT11_OUI_LEN)) + return (BCME_ERROR); + + /* BRCM event pkt may be unaligned - use xxx_ua to load user_subtype. */ + if (ntoh16_ua((void *)&pvt_data->bcm_hdr.usr_subtype) != BCMILCP_BCM_SUBTYPE_EVENT) + return (BCME_ERROR); + + *data_ptr = &pvt_data[1]; + event_data = *data_ptr; + + /* memcpy since BRCM event pkt may be unaligned. */ + memcpy(event, &pvt_data->event, sizeof(wl_event_msg_t)); + + type = ntoh32_ua((void *)&event->event_type); + flags = ntoh16_ua((void *)&event->flags); + status = ntoh32_ua((void *)&event->status); + + switch (type) { + case WLC_E_IF: + { + dhd_if_event_t *ifevent = (dhd_if_event_t *)event_data; + + if (ifevent->ifidx > 0 && ifevent->ifidx < DHD_MAX_IFS) + { + if (ifevent->action == WLC_E_IF_ADD) + dhd_add_if(dhd, ifevent->ifidx, + NULL, event->ifname, pvt_data->eth.ether_dhost); + else + dhd_del_if(dhd, ifevent->ifidx); + } else { + DHD_ERROR(("%s: Invalid ifidx %d for %s\n", + __FUNCTION__, ifevent->ifidx, event->ifname)); + } + } + break; + case WLC_E_LINK: + case WLC_E_DEAUTH: + case WLC_E_DEAUTH_IND: + case WLC_E_DISASSOC: + case WLC_E_DISASSOC_IND: + DHD_EVENT(("%s: Link event %d, flags %x, status %x\n", + __FUNCTION__, type, flags, status)); + default: + *ifidx = dhd_ifname2idx(dhd, event->ifname); + DHD_EVENT(("%s: event %d, idx %d\n", __FUNCTION__, type, *ifidx)); + break; + } + +#ifdef SHOW_EVENTS + wl_show_host_event(event, event_data); +#endif /* SHOW_EVENTS */ + + return (BCME_OK); +} + + +void +wl_event_to_host_order(wl_event_msg_t *evt) +{ + /* Event struct members passed from dongle to host are stored in network + * byte order. Convert all members to host-order. + */ + evt->event_type = ntoh32(evt->event_type); + evt->flags = ntoh16(evt->flags); + evt->status = ntoh32(evt->status); + evt->reason = ntoh32(evt->reason); + evt->auth_type = ntoh32(evt->auth_type); + evt->datalen = ntoh32(evt->datalen); + evt->version = ntoh16(evt->version); +} diff --git a/bcm4329/src/dhd/sys/dhd_custom_gpio.c b/bcm4329/src/dhd/sys/dhd_custom_gpio.c new file mode 100644 index 0000000..7ca6e47 --- /dev/null +++ b/bcm4329/src/dhd/sys/dhd_custom_gpio.c @@ -0,0 +1,50 @@ +/* +* Customer code to add GPIO control during WLAN start/stop +* Copyright (C) 1999-2009, Broadcom Corporation +* +* Unless you and Broadcom execute a separate written software license +* agreement governing use of this software, this software is licensed to you +* under the terms of the GNU General Public License version 2 (the "GPL"), +* available at http://www.broadcom.com/licenses/GPLv2.php, with the +* following added to such license: +* +* As a special exception, the copyright holders of this software give you +* permission to link this software with independent modules, and to copy and +* distribute the resulting executable under terms of your choice, provided that +* you also meet, for each linked independent module, the terms and conditions of +* the license of that module. An independent module is a module which is not +* derived from this software. The special exception does not apply to any +* modifications of the software. +* +* Notwithstanding the above, under no circumstances may you combine this +* software in any way with any other Broadcom software provided under a license +* other than the GPL, without Broadcom's express prior written consent. +* +* $Id: dhd_custom_gpio.c,v 1.1.4.2 2009/04/13 06:09:38 Exp $ +*/ + + +#include <typedefs.h> +#include <linuxver.h> +#include <osl.h> +#include <bcmutils.h> + + +#include <wlioctl.h> +#include <wl_iw.h> + +#define WL_ERROR(x) printf x + +/* Customer specific function to insert/remove wlan reset gpio pin */ +void +dhd_customer_gpio_wlan_reset(bool onoff) +{ + if (onoff == G_WLAN_SET_OFF) { + WL_ERROR(("%s: call customer specific GPIO to insert WLAN RESET\n", __FUNCTION__)); + WL_ERROR(("=========== WLAN placed in RESET ========\n")); + } + else { + WL_ERROR(("%s: callc customer specific GPIO to remove WLAN RESET\n", __FUNCTION__)); + WL_ERROR(("=========== WLAN goin back to live ========\n")); + } +} diff --git a/bcm4329/src/dhd/sys/dhd_dbg.h b/bcm4329/src/dhd/sys/dhd_dbg.h new file mode 100644 index 0000000..8ec6d33 --- /dev/null +++ b/bcm4329/src/dhd/sys/dhd_dbg.h @@ -0,0 +1,97 @@ +/* + * Debug/trace/assert driver definitions for Dongle Host Driver. + * basically copied from WL driver. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: dhd_dbg.h,v 1.5.6.2.4.2.14.2 2009/05/20 19:41:53 Exp $ + */ + +#ifndef _dhd_dbg_ +#define _dhd_dbg_ + +#ifdef DHD_DEBUG + +#define DHD_ERROR(args) do {if (dhd_msg_level & DHD_ERROR_VAL) printf args;} while (0) +#define DHD_TRACE(args) do {if (dhd_msg_level & DHD_TRACE_VAL) printf args;} while (0) +#define DHD_INFO(args) do {if (dhd_msg_level & DHD_INFO_VAL) printf args;} while (0) +#define DHD_DATA(args) do {if (dhd_msg_level & DHD_DATA_VAL) printf args;} while (0) +#define DHD_CTL(args) do {if (dhd_msg_level & DHD_CTL_VAL) printf args;} while (0) +#define DHD_TIMER(args) do {if (dhd_msg_level & DHD_TIMER_VAL) printf args;} while (0) +#define DHD_HDRS(args) do {if (dhd_msg_level & DHD_HDRS_VAL) printf args;} while (0) +#define DHD_BYTES(args) do {if (dhd_msg_level & DHD_BYTES_VAL) printf args;} while (0) +#define DHD_INTR(args) do {if (dhd_msg_level & DHD_INTR_VAL) printf args;} while (0) +#define DHD_GLOM(args) do {if (dhd_msg_level & DHD_GLOM_VAL) printf args;} while (0) +#define DHD_EVENT(args) do {if (dhd_msg_level & DHD_EVENT_VAL) printf args;} while (0) +#define DHD_BTA(args) do {if (dhd_msg_level & DHD_BTA_VAL) printf args;} while (0) + +#define DHD_ERROR_ON() (dhd_msg_level & DHD_ERROR_VAL) +#define DHD_TRACE_ON() (dhd_msg_level & DHD_TRACE_VAL) +#define DHD_INFO_ON() (dhd_msg_level & DHD_INFO_VAL) +#define DHD_DATA_ON() (dhd_msg_level & DHD_DATA_VAL) +#define DHD_CTL_ON() (dhd_msg_level & DHD_CTL_VAL) +#define DHD_TIMER_ON() (dhd_msg_level & DHD_TIMER_VAL) +#define DHD_HDRS_ON() (dhd_msg_level & DHD_HDRS_VAL) +#define DHD_BYTES_ON() (dhd_msg_level & DHD_BYTES_VAL) +#define DHD_INTR_ON() (dhd_msg_level & DHD_INTR_VAL) +#define DHD_GLOM_ON() (dhd_msg_level & DHD_GLOM_VAL) +#define DHD_EVENT_ON() (dhd_msg_level & DHD_EVENT_VAL) +#define DHD_BTA_ON() (dhd_msg_level & DHD_BTA_VAL) + +#else /* DHD_DEBUG */ + +#define DHD_ERROR(args) +#define DHD_TRACE(args) +#define DHD_INFO(args) +#define DHD_DATA(args) +#define DHD_CTL(args) +#define DHD_TIMER(args) +#define DHD_HDRS(args) +#define DHD_BYTES(args) +#define DHD_INTR(args) +#define DHD_GLOM(args) +#define DHD_EVENT(args) +#define DHD_BTA(args) + +#define DHD_ERROR_ON() 0 +#define DHD_TRACE_ON() 0 +#define DHD_INFO_ON() 0 +#define DHD_DATA_ON() 0 +#define DHD_CTL_ON() 0 +#define DHD_TIMER_ON() 0 +#define DHD_HDRS_ON() 0 +#define DHD_BYTES_ON() 0 +#define DHD_INTR_ON() 0 +#define DHD_GLOM_ON() 0 +#define DHD_EVENT_ON() 0 +#define DHD_BTA_ON() 0 + +#endif /* DHD_DEBUG */ + +#define DHD_LOG(args) + +#define DHD_NONE(args) +extern int dhd_msg_level; + +/* Defines msg bits */ +#include <dhdioctl.h> + +#endif /* _dhd_dbg_ */ diff --git a/bcm4329/src/dhd/sys/dhd_linux.c b/bcm4329/src/dhd/sys/dhd_linux.c new file mode 100644 index 0000000..1537f1c --- /dev/null +++ b/bcm4329/src/dhd/sys/dhd_linux.c @@ -0,0 +1,2101 @@ +/* + * Broadcom Dongle Host Driver (DHD), Linux-specific network interface + * Basically selected code segments from usb-cdc.c and usb-rndis.c + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: dhd_linux.c,v 1.65.4.9.2.12.2.32 2009/06/26 07:03:26 Exp $ + */ + +#include <typedefs.h> +#include <linuxver.h> +#include <osl.h> + +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/slab.h> +#include <linux/skbuff.h> +#include <linux/netdevice.h> +#include <linux/etherdevice.h> +#include <linux/random.h> +#include <linux/spinlock.h> +#include <linux/ethtool.h> +#include <linux/fcntl.h> +#include <linux/fs.h> + +#include <asm/uaccess.h> +#include <asm/unaligned.h> + +#include <epivers.h> +#include <bcmutils.h> +#include <bcmendian.h> + +#include <proto/ethernet.h> +#include <dngl_stats.h> +#include <dhd.h> +#include <dhd_bus.h> +#include <dhd_proto.h> +#include <dhd_dbg.h> + + +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) +MODULE_LICENSE("GPL v2"); +#endif /* LinuxVer */ + +#if LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 15) +const char * +print_tainted() +{ + return ""; +} +#endif /* LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 15) */ + +/* Linux wireless extension support */ +#ifdef CONFIG_WIRELESS_EXT +#include <wl_iw.h> +#endif /* CONFIG_WIRELESS_EXT */ + +/* Interface control information */ +typedef struct dhd_if { + struct dhd_info *info; /* back pointer to dhd_info */ + /* OS/stack specifics */ + struct net_device *net; + struct net_device_stats stats; + int idx; /* iface idx in dongle */ + int state; /* interface state */ + uint subunit; /* subunit */ + uint8 mac_addr[ETHER_ADDR_LEN]; /* assigned MAC address */ + bool attached; /* Delayed attachment when unset */ + bool txflowcontrol; /* Per interface flow control indicator */ + char name[IFNAMSIZ+1]; /* linux interface name */ +} dhd_if_t; + +/* Local private structure (extension of pub) */ +typedef struct dhd_info { +#ifdef CONFIG_WIRELESS_EXT + wl_iw_t iw; /* wireless extensions state (must be first) */ +#endif /* CONFIG_WIRELESS_EXT */ + + dhd_pub_t pub; + + /* OS/stack specifics */ + dhd_if_t *iflist[DHD_MAX_IFS]; + + struct semaphore proto_sem; + wait_queue_head_t ioctl_resp_wait; + struct timer_list timer; + bool wd_timer_valid; + struct tasklet_struct tasklet; + spinlock_t sdlock; + spinlock_t txqlock; + /* Thread based operation */ + bool threads_only; + struct semaphore sdsem; + long watchdog_pid; + struct semaphore watchdog_sem; + struct completion watchdog_exited; + long dpc_pid; + struct semaphore dpc_sem; + struct completion dpc_exited; + + /* Thread to issue ioctl for multicast */ + long sysioc_pid; + struct semaphore sysioc_sem; + struct completion sysioc_exited; + bool set_multicast; + bool set_macaddress; + struct ether_addr macvalue; + wait_queue_head_t ctrl_wait; +} dhd_info_t; + +/* Definitions to provide path to the firmware and nvram + * example nvram_path[MOD_PARAM_PATHLEN]="/projects/wlan/nvram.txt" + */ +char firmware_path[MOD_PARAM_PATHLEN]; +char nvram_path[MOD_PARAM_PATHLEN]; + +/* load firmware and/or nvram values from the filesystem */ +module_param_string(firmware_path, firmware_path, MOD_PARAM_PATHLEN, 0); +module_param_string(nvram_path, nvram_path, MOD_PARAM_PATHLEN, 0); + +/* Error bits */ +module_param(dhd_msg_level, int, 0); + +/* Spawn a thread for system ioctls (set mac, set mcast) */ +uint dhd_sysioc = TRUE; +module_param(dhd_sysioc, uint, 0); + +/* Watchdog interval */ +uint dhd_watchdog_ms = 10; +module_param(dhd_watchdog_ms, uint, 0); + + +/* Watchdog thread priority, -1 to use kernel timer */ +int dhd_watchdog_prio = 97; +module_param(dhd_watchdog_prio, int, 0); + +/* DPC thread priority, -1 to use tasklet */ +int dhd_dpc_prio = 98; +module_param(dhd_dpc_prio, int, 0); + +/* DPC thread priority, -1 to use tasklet */ +extern int dhd_dongle_memsize; +module_param(dhd_dongle_memsize, int, 0); + +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) +#define DAEMONIZE(a) daemonize(a); \ + allow_signal(SIGKILL); \ + allow_signal(SIGTERM); +#else /* Linux 2.4 (w/o preemption patch) */ +#define RAISE_RX_SOFTIRQ() \ + cpu_raise_softirq(smp_processor_id(), NET_RX_SOFTIRQ) +#define DAEMONIZE(a) daemonize(); \ + do { if (a) \ + strncpy(current->comm, a, MIN(sizeof(current->comm), (strlen(a) + 1))); \ + } while (0); +#endif /* LINUX_VERSION_CODE */ + +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) +#define BLOCKABLE() (!in_atomic()) +#else +#define BLOCKABLE() (!in_interrupt()) +#endif + +/* The following are specific to the SDIO dongle */ + +/* IOCTL response timeout */ +int dhd_ioctl_timeout_msec = IOCTL_RESP_TIMEOUT; + +/* Idle timeout for backplane clock */ +int dhd_idletime = DHD_IDLETIME_TICKS; +module_param(dhd_idletime, int, 0); + +/* Use polling */ +uint dhd_poll = FALSE; +module_param(dhd_poll, uint, 0); + +/* Use interrupts */ +uint dhd_intr = TRUE; +module_param(dhd_intr, uint, 0); + +/* SDIO Drive Strength (in milliamps) */ +uint dhd_sdiod_drive_strength = 6; +module_param(dhd_sdiod_drive_strength, uint, 0); + +/* Tx/Rx bounds */ +extern uint dhd_txbound; +extern uint dhd_rxbound; +module_param(dhd_txbound, uint, 0); +module_param(dhd_rxbound, uint, 0); + +/* Deferred transmits */ +extern uint dhd_deferred_tx; +module_param(dhd_deferred_tx, uint, 0); + + + +#ifdef SDTEST +/* Echo packet generator (pkts/s) */ +uint dhd_pktgen = 0; +module_param(dhd_pktgen, uint, 0); + +/* Echo packet len (0 => sawtooth, max 2040) */ +uint dhd_pktgen_len = 0; +module_param(dhd_pktgen_len, uint, 0); +#endif + +/* Version string to report */ +#ifdef DHD_DEBUG +#define DHD_COMPILED "\nCompiled in " SRCBASE +#else +#define DHD_COMPILED +#endif + +static char dhd_version[] = "Dongle Host Driver, version " EPI_VERSION_STR +#ifdef DHD_DEBUG +"\nCompiled in " SRCBASE " on " __DATE__ " at " __TIME__ +#endif +; + + +#ifdef CONFIG_WIRELESS_EXT +struct iw_statistics *dhd_get_wireless_stats(struct net_device *dev); +#endif /* CONFIG_WIRELESS_EXT */ + +static void dhd_dpc(ulong data); + +#ifdef TOE +#ifndef BDC +#error TOE requires BDC +#endif /* !BDC */ +static int dhd_toe_get(dhd_info_t *dhd, int idx, uint32 *toe_ol); +static int dhd_toe_set(dhd_info_t *dhd, int idx, uint32 toe_ol); +#endif /* TOE */ + +static int dhd_wl_host_event(dhd_info_t *dhd, int *ifidx, void *pktdata, + wl_event_msg_t *event_ptr, void **data_ptr); + + +/* + * Generalized timeout mechanism. Uses spin sleep with exponential back-off until + * the sleep time reaches one jiffy, then switches over to task delay. Usage: + * + * dhd_timeout_start(&tmo, usec); + * while (!dhd_timeout_expired(&tmo)) + * if (poll_something()) + * break; + * if (dhd_timeout_expired(&tmo)) + * fatal(); + */ + +void +dhd_timeout_start(dhd_timeout_t *tmo, uint usec) +{ + tmo->limit = usec; + tmo->increment = 0; + tmo->elapsed = 0; + tmo->tick = 1000000 / HZ; +} + +int +dhd_timeout_expired(dhd_timeout_t *tmo) +{ + /* Does nothing the first call */ + if (tmo->increment == 0) { + tmo->increment = 1; + return 0; + } + + if (tmo->elapsed >= tmo->limit) + return 1; + + /* Add the delay that's about to take place */ + tmo->elapsed += tmo->increment; + + if (tmo->increment < tmo->tick) { + OSL_DELAY(tmo->increment); + tmo->increment *= 2; + if (tmo->increment > tmo->tick) + tmo->increment = tmo->tick; + } else { + wait_queue_head_t delay_wait; + DECLARE_WAITQUEUE(wait, current); + int pending; + init_waitqueue_head(&delay_wait); + add_wait_queue(&delay_wait, &wait); + set_current_state(TASK_INTERRUPTIBLE); + schedule_timeout(1); + pending = signal_pending(current); + remove_wait_queue(&delay_wait, &wait); + set_current_state(TASK_RUNNING); + if (pending) + return 1; /* Interrupted */ + } + + return 0; +} + +static int +dhd_net2idx(dhd_info_t *dhd, struct net_device *net) +{ + int i = 0; + + ASSERT(dhd); + while (i < DHD_MAX_IFS) { + if (dhd->iflist[i] && (dhd->iflist[i]->net == net)) + return i; + i++; + } + + return DHD_BAD_IF; +} + +int +dhd_ifname2idx(dhd_info_t *dhd, char *name) +{ + int i = DHD_MAX_IFS; + + ASSERT(dhd); + + if (name == NULL || *name == '\0') + return 0; + + while (--i > 0) + if (dhd->iflist[i] && !strncmp(dhd->iflist[i]->name, name, IFNAMSIZ)) + break; + + DHD_TRACE(("%s: return idx %d for \"%s\"\n", __FUNCTION__, i, name)); + + return i; /* default - the primary interface */ +} + +char * +dhd_ifname(dhd_pub_t *dhdp, int ifidx) +{ + dhd_info_t *dhd = (dhd_info_t *)dhdp->info; + + ASSERT(dhd); + + if (ifidx < 0 || ifidx >= DHD_MAX_IFS) { + DHD_ERROR(("%s: ifidx %d out of range\n", __FUNCTION__, ifidx)); + return "<if_bad>"; + } + + if (dhd->iflist[ifidx] == NULL) { + DHD_ERROR(("%s: null i/f %d\n", __FUNCTION__, ifidx)); + return "<if_null>"; + } + + if (dhd->iflist[ifidx]->net) + return dhd->iflist[ifidx]->net->name; + + return "<if_none>"; +} + +static void +_dhd_set_multicast_list(dhd_info_t *dhd, int ifidx) +{ + struct net_device *dev; + struct dev_mc_list *mclist; + uint32 allmulti, cnt; + + wl_ioctl_t ioc; + char *buf, *bufp; + uint buflen; + int ret; + + ASSERT(dhd && dhd->iflist[ifidx]); + dev = dhd->iflist[ifidx]->net; + mclist = dev->mc_list; + cnt = dev->mc_count; + + /* Determine initial value of allmulti flag */ + allmulti = (dev->flags & IFF_ALLMULTI) ? TRUE : FALSE; + + /* Send down the multicast list first. */ + + + buflen = sizeof("mcast_list") + sizeof(cnt) + (cnt * ETHER_ADDR_LEN); + if (!(bufp = buf = MALLOC(dhd->pub.osh, buflen))) { + DHD_ERROR(("%s: out of memory for mcast_list, cnt %d\n", + dhd_ifname(&dhd->pub, ifidx), cnt)); + return; + } + + strcpy(bufp, "mcast_list"); + bufp += strlen("mcast_list") + 1; + + cnt = htol32(cnt); + memcpy(bufp, &cnt, sizeof(cnt)); + bufp += sizeof(cnt); + + for (cnt = 0; mclist && (cnt < dev->mc_count); cnt++, mclist = mclist->next) { + memcpy(bufp, (void *)mclist->dmi_addr, ETHER_ADDR_LEN); + bufp += ETHER_ADDR_LEN; + } + + memset(&ioc, 0, sizeof(ioc)); + ioc.cmd = WLC_SET_VAR; + ioc.buf = buf; + ioc.len = buflen; + ioc.set = TRUE; + + ret = dhd_prot_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len); + if (ret < 0) { + DHD_ERROR(("%s: set mcast_list failed, cnt %d\n", + dhd_ifname(&dhd->pub, ifidx), cnt)); + allmulti = cnt ? TRUE : allmulti; + } + + MFREE(dhd->pub.osh, buf, buflen); + + /* Now send the allmulti setting. This is based on the setting in the + * net_device flags, but might be modified above to be turned on if we + * were trying to set some addresses and dongle rejected it... + */ + + buflen = sizeof("allmulti") + sizeof(allmulti); + if (!(buf = MALLOC(dhd->pub.osh, buflen))) { + DHD_ERROR(("%s: out of memory for allmulti\n", dhd_ifname(&dhd->pub, ifidx))); + return; + } + allmulti = htol32(allmulti); + + if (!bcm_mkiovar("allmulti", (void*)&allmulti, sizeof(allmulti), buf, buflen)) { + DHD_ERROR(("%s: mkiovar failed for allmulti, datalen %d buflen %u\n", + dhd_ifname(&dhd->pub, ifidx), (int)sizeof(allmulti), buflen)); + MFREE(dhd->pub.osh, buf, buflen); + return; + } + + + memset(&ioc, 0, sizeof(ioc)); + ioc.cmd = WLC_SET_VAR; + ioc.buf = buf; + ioc.len = buflen; + ioc.set = TRUE; + + ret = dhd_prot_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len); + if (ret < 0) { + DHD_ERROR(("%s: set allmulti %d failed\n", + dhd_ifname(&dhd->pub, ifidx), ltoh32(allmulti))); + } + + MFREE(dhd->pub.osh, buf, buflen); + + /* Finally, pick up the PROMISC flag as well, like the NIC driver does */ + + allmulti = (dev->flags & IFF_PROMISC) ? TRUE : FALSE; + allmulti = htol32(allmulti); + + memset(&ioc, 0, sizeof(ioc)); + ioc.cmd = WLC_SET_PROMISC; + ioc.buf = &allmulti; + ioc.len = sizeof(allmulti); + ioc.set = TRUE; + + ret = dhd_prot_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len); + if (ret < 0) { + DHD_ERROR(("%s: set promisc %d failed\n", + dhd_ifname(&dhd->pub, ifidx), ltoh32(allmulti))); + } +} + +static int +_dhd_set_mac_address(dhd_info_t *dhd, int ifidx, struct ether_addr *addr) +{ + char buf[32]; + wl_ioctl_t ioc; + int ret; + + if (!bcm_mkiovar("cur_etheraddr", (char*)addr, ETHER_ADDR_LEN, buf, 32)) { + DHD_ERROR(("%s: mkiovar failed for cur_etheraddr\n", dhd_ifname(&dhd->pub, ifidx))); + return -1; + } + memset(&ioc, 0, sizeof(ioc)); + ioc.cmd = WLC_SET_VAR; + ioc.buf = buf; + ioc.len = 32; + ioc.set = TRUE; + + ret = dhd_prot_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len); + if (ret < 0) { + DHD_ERROR(("%s: set cur_etheraddr failed\n", dhd_ifname(&dhd->pub, ifidx))); + } else { + memcpy(dhd->iflist[ifidx]->net->dev_addr, addr, ETHER_ADDR_LEN); + } + + return ret; +} + +static void +dhd_op_if(dhd_if_t *ifp) +{ + dhd_info_t *dhd; + int ret = 0; + + ASSERT(ifp && ifp->info && ifp->idx); /* Virtual interfaces only */ + + dhd = ifp->info; + + DHD_TRACE(("%s: idx %d, state %d\n", __FUNCTION__, ifp->idx, ifp->state)); + + switch (ifp->state) { + case WLC_E_IF_ADD: + /* + * Delete the existing interface before overwriting it + * in case we missed the WLC_E_IF_DEL event. + */ + if (ifp->net != NULL) { + netif_stop_queue(ifp->net); + unregister_netdev(ifp->net); + free_netdev(ifp->net); + } + /* Allocate etherdev, including space for private structure */ + if (!(ifp->net = alloc_etherdev(sizeof(dhd)))) { + DHD_ERROR(("%s: OOM - alloc_etherdev\n", __FUNCTION__)); + ret = -ENOMEM; + } + if (ret == 0) { + strcpy(ifp->net->name, ifp->name); + memcpy(netdev_priv(ifp->net), &dhd, sizeof(dhd)); + if (dhd_net_attach(&dhd->pub, ifp->idx) != 0) { + DHD_ERROR(("%s: dhd_net_attach failed\n", __FUNCTION__)); + ret = -EOPNOTSUPP; + } else + ifp->state = 0; + } + break; + case WLC_E_IF_DEL: + if (ifp->net != NULL) { + netif_stop_queue(ifp->net); + unregister_netdev(ifp->net); + ret = DHD_DEL_IF; /* Make sure the free_netdev() is called */ + } + break; + default: + DHD_ERROR(("%s: bad op %d\n", __FUNCTION__, ifp->state)); + ASSERT(!ifp->state); + break; + } + + if (ret < 0) { + if (ifp->net) + free_netdev(ifp->net); + dhd->iflist[ifp->idx] = NULL; + MFREE(dhd->pub.osh, ifp, sizeof(*ifp)); + } +} + +static int +_dhd_sysioc_thread(void *data) +{ + dhd_info_t *dhd = (dhd_info_t *)data; + int i; + + DAEMONIZE("dhd_sysioc"); + + while (down_interruptible(&dhd->sysioc_sem) == 0) { + for (i = 0; i < DHD_MAX_IFS; i++) { + if (dhd->iflist[i]) { + if (dhd->iflist[i]->state) + dhd_op_if(dhd->iflist[i]); + if (dhd->set_multicast) { + dhd->set_multicast = FALSE; + _dhd_set_multicast_list(dhd, i); + } + if (dhd->set_macaddress) { + dhd->set_macaddress = FALSE; + _dhd_set_mac_address(dhd, i, &dhd->macvalue); + } + } + } + } + complete_and_exit(&dhd->sysioc_exited, 0); +} + +static int +dhd_set_mac_address(struct net_device *dev, void *addr) +{ + int ret = 0; + + dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev); + struct sockaddr *sa = (struct sockaddr *)addr; + int ifidx; + + ifidx = dhd_net2idx(dhd, dev); + if (ifidx == DHD_BAD_IF) + return -1; + + ASSERT(dhd->sysioc_pid >= 0); + memcpy(&dhd->macvalue, sa->sa_data, ETHER_ADDR_LEN); + dhd->set_macaddress = TRUE; + up(&dhd->sysioc_sem); + + return ret; +} + +static void +dhd_set_multicast_list(struct net_device *dev) +{ + dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev); + int ifidx; + + ifidx = dhd_net2idx(dhd, dev); + if (ifidx == DHD_BAD_IF) + return; + + ASSERT(dhd->sysioc_pid >= 0); + dhd->set_multicast = TRUE; + up(&dhd->sysioc_sem); +} + +int +dhd_sendpkt(dhd_pub_t *dhdp, int ifidx, void *pktbuf) +{ + int ret; + + /* Reject if down */ + if (!dhdp->up || (dhdp->busstate == DHD_BUS_DOWN)) { + return -ENODEV; + } + + /* Update multicast statistic */ + if (PKTLEN(dhdp->osh, pktbuf) >= ETHER_ADDR_LEN) { + uint8 *pktdata = (uint8 *)PKTDATA(dhdp->osh, pktbuf); + struct ether_header *eh = (struct ether_header *)pktdata; + + if (ETHER_ISMULTI(eh->ether_dhost)) + dhdp->tx_multicast++; + } + + /* Look into the packet and update the packet priority */ + if ((PKTPRIO(pktbuf) == 0)) + pktsetprio(pktbuf, FALSE); + + /* If the protocol uses a data header, apply it */ + dhd_prot_hdrpush(dhdp, ifidx, pktbuf); + + /* Use bus module to send data frame */ + ret = dhd_bus_txdata(dhdp->bus, pktbuf); + + return ret; +} + +static int +dhd_start_xmit(struct sk_buff *skb, struct net_device *net) +{ + int ret; + void *pktbuf; + dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(net); + int ifidx; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + /* Reject if down */ + if (!dhd->pub.up || (dhd->pub.busstate == DHD_BUS_DOWN)) { + return -ENODEV; + } + + ifidx = dhd_net2idx(dhd, net); + if (ifidx == DHD_BAD_IF) { + DHD_ERROR(("%s: bad ifidx %d\n", __FUNCTION__, ifidx)); + return -ENODEV; + } + + /* Make sure there's enough room for any header */ + if (skb_headroom(skb) < dhd->pub.hdrlen) { + struct sk_buff *skb2; + + DHD_INFO(("%s: insufficient headroom\n", + dhd_ifname(&dhd->pub, ifidx))); + dhd->pub.tx_realloc++; + skb2 = skb_realloc_headroom(skb, dhd->pub.hdrlen); + dev_kfree_skb(skb); + if ((skb = skb2) == NULL) { + DHD_ERROR(("%s: skb_realloc_headroom failed\n", + dhd_ifname(&dhd->pub, ifidx))); + ret = -ENOMEM; + goto done; + } + } + + /* Convert to packet */ + if (!(pktbuf = PKTFRMNATIVE(dhd->pub.osh, skb))) { + DHD_ERROR(("%s: PKTFRMNATIVE failed\n", + dhd_ifname(&dhd->pub, ifidx))); + dev_kfree_skb_any(skb); + ret = -ENOMEM; + goto done; + } + + ret = dhd_sendpkt(&dhd->pub, ifidx, pktbuf); + + +done: + if (ret) + dhd->pub.dstats.tx_dropped++; + else + dhd->pub.tx_packets++; + + /* Return ok: we always eat the packet */ + return 0; +} + +void +dhd_txflowcontrol(dhd_pub_t *dhdp, int ifidx, bool state) +{ + struct net_device *net; + dhd_info_t *dhd = dhdp->info; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + dhdp->txoff = state; + ASSERT(dhd && dhd->iflist[ifidx]); + net = dhd->iflist[ifidx]->net; + if (state == ON) + netif_stop_queue(net); + else + netif_wake_queue(net); +} + +void +dhd_rx_frame(dhd_pub_t *dhdp, int ifidx, void *pktbuf, int numpkt) +{ + dhd_info_t *dhd = (dhd_info_t *)dhdp->info; + struct sk_buff *skb; + uchar *eth; + uint len; + void * data, *pnext, *save_pktbuf; + int i; + dhd_if_t *ifp; + wl_event_msg_t event; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + save_pktbuf = pktbuf; + + for (i = 0; pktbuf && i < numpkt; i++, pktbuf = pnext) { + + pnext = PKTNEXT(dhdp->osh, pktbuf); + PKTSETNEXT(wl->sh.osh, pktbuf, NULL); + + + skb = PKTTONATIVE(dhdp->osh, pktbuf); + + /* Get the protocol, maintain skb around eth_type_trans() + * The main reason for this hack is for the limitation of + * Linux 2.4 where 'eth_type_trans' uses the 'net->hard_header_len' + * to perform skb_pull inside vs ETH_HLEN. Since to avoid + * coping of the packet coming from the network stack to add + * BDC, Hardware header etc, during network interface registration + * we set the 'net->hard_header_len' to ETH_HLEN + extra space required + * for BDC, Hardware header etc. and not just the ETH_HLEN + */ + eth = skb->data; + len = skb->len; + + ifp = dhd->iflist[ifidx]; + if (ifp == NULL) + ifp = dhd->iflist[0]; + + ASSERT(ifp); + skb->dev = ifp->net; + skb->protocol = eth_type_trans(skb, skb->dev); + + if (skb->pkt_type == PACKET_MULTICAST) { + dhd->pub.rx_multicast++; + } + + skb->data = eth; + skb->len = len; + + /* Strip header, count, deliver upward */ + skb_pull(skb, ETH_HLEN); + + /* Process special event packets and then discard them */ + if (ntoh16(skb->protocol) == ETHER_TYPE_BRCM) + dhd_wl_host_event(dhd, &ifidx, +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24) + skb->mac_header, +#else + skb->mac.raw, +#endif + &event, + &data); + + ASSERT(ifidx < DHD_MAX_IFS && dhd->iflist[ifidx]); + if (dhd->iflist[ifidx]) + ifp = dhd->iflist[ifidx]; + + ifp->net->last_rx = jiffies; + dhdp->dstats.rx_bytes += skb->len; + dhdp->rx_packets++; /* Local count */ + + if (in_interrupt()) { + netif_rx(skb); + } else { + /* If the receive is not processed inside an ISR, + * the softirqd must be woken explicitly to service + * the NET_RX_SOFTIRQ. In 2.6 kernels, this is handled + * by netif_rx_ni(), but in earlier kernels, we need + * to do it manually. + */ +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0) + netif_rx_ni(skb); +#else + ulong flags; + netif_rx(skb); + local_irq_save(flags); + RAISE_RX_SOFTIRQ(); + local_irq_restore(flags); +#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0) */ + } + } +} + +void +dhd_txcomplete(dhd_pub_t *dhdp, void *txp, bool success) +{ + int ifidx; + struct ether_header *eh; + uint16 type; + + dhd_prot_hdrpull(dhdp, &ifidx, txp); + + eh = (struct ether_header *)PKTDATA(dhdp->osh, txp); + type = ntoh16(eh->ether_type); + +} + +static struct net_device_stats * +dhd_get_stats(struct net_device *net) +{ + dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(net); + dhd_if_t *ifp; + int ifidx; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + ifidx = dhd_net2idx(dhd, net); + if (ifidx == DHD_BAD_IF) + return NULL; + + ifp = dhd->iflist[ifidx]; + ASSERT(dhd && ifp); + + if (dhd->pub.up) { + /* Use the protocol to get dongle stats */ + dhd_prot_dstats(&dhd->pub); + } + + /* Copy dongle stats to net device stats */ + ifp->stats.rx_packets = dhd->pub.dstats.rx_packets; + ifp->stats.tx_packets = dhd->pub.dstats.tx_packets; + ifp->stats.rx_bytes = dhd->pub.dstats.rx_bytes; + ifp->stats.tx_bytes = dhd->pub.dstats.tx_bytes; + ifp->stats.rx_errors = dhd->pub.dstats.rx_errors; + ifp->stats.tx_errors = dhd->pub.dstats.tx_errors; + ifp->stats.rx_dropped = dhd->pub.dstats.rx_dropped; + ifp->stats.tx_dropped = dhd->pub.dstats.tx_dropped; + ifp->stats.multicast = dhd->pub.dstats.multicast; + + return &ifp->stats; +} + +static int +dhd_watchdog_thread(void *data) +{ + dhd_info_t *dhd = (dhd_info_t *)data; + + /* This thread doesn't need any user-level access, + * so get rid of all our resources + */ +#ifdef DHD_SCHED + if (dhd_watchdog_prio > 0) { + struct sched_param param; + param.sched_priority = (dhd_watchdog_prio < MAX_RT_PRIO)? + dhd_watchdog_prio:(MAX_RT_PRIO-1); + setScheduler(current, SCHED_FIFO, ¶m); + } +#endif /* DHD_SCHED */ + + DAEMONIZE("dhd_watchdog"); + + /* Run until signal received */ + while (1) { + if (down_interruptible (&dhd->watchdog_sem) == 0) { + /* Call the bus module watchdog */ + dhd_bus_watchdog(&dhd->pub); + + /* Count the tick for reference */ + dhd->pub.tickcnt++; + + /* Reschedule the watchdog */ + if (dhd->wd_timer_valid) { + mod_timer(&dhd->timer, jiffies + dhd_watchdog_ms * HZ / 1000); + } + } + else + break; + } + + complete_and_exit(&dhd->watchdog_exited, 0); +} + +static void +dhd_watchdog(ulong data) +{ + dhd_info_t *dhd = (dhd_info_t *)data; + + if (dhd->watchdog_pid >= 0) { + up(&dhd->watchdog_sem); + return; + } + + /* Call the bus module watchdog */ + dhd_bus_watchdog(&dhd->pub); + + /* Count the tick for reference */ + dhd->pub.tickcnt++; + + /* Reschedule the watchdog */ + dhd->timer.expires = jiffies + dhd_watchdog_ms * HZ / 1000; + add_timer(&dhd->timer); +} + +static int +dhd_dpc_thread(void *data) +{ + dhd_info_t *dhd = (dhd_info_t *)data; + + /* This thread doesn't need any user-level access, + * so get rid of all our resources + */ +#ifdef DHD_SCHED + if (dhd_dpc_prio > 0) + { + struct sched_param param; + param.sched_priority = (dhd_dpc_prio < MAX_RT_PRIO)?dhd_dpc_prio:(MAX_RT_PRIO-1); + setScheduler(current, SCHED_FIFO, ¶m); + } +#endif /* DHD_SCHED */ + + DAEMONIZE("dhd_dpc"); + + /* Run until signal received */ + while (1) { + if (down_interruptible(&dhd->dpc_sem) == 0) { + /* Call bus dpc unless it indicated down (then clean stop) */ + if (dhd->pub.busstate != DHD_BUS_DOWN) { + if (dhd_bus_dpc(dhd->pub.bus)) + up(&dhd->dpc_sem); + } else { + dhd_bus_stop(dhd->pub.bus, TRUE); + } + } + else + break; + } + + complete_and_exit(&dhd->dpc_exited, 0); +} + +static void +dhd_dpc(ulong data) +{ + dhd_info_t *dhd; + + dhd = (dhd_info_t *)data; + + /* Call bus dpc unless it indicated down (then clean stop) */ + if (dhd->pub.busstate != DHD_BUS_DOWN) { + if (dhd_bus_dpc(dhd->pub.bus)) + tasklet_schedule(&dhd->tasklet); + } else { + dhd_bus_stop(dhd->pub.bus, TRUE); + } +} + +void +dhd_sched_dpc(dhd_pub_t *dhdp) +{ + dhd_info_t *dhd = (dhd_info_t *)dhdp->info; + + if (dhd->dpc_pid >= 0) { + up(&dhd->dpc_sem); + return; + } + + tasklet_schedule(&dhd->tasklet); +} + +#ifdef TOE +/* Retrieve current toe component enables, which are kept as a bitmap in toe_ol iovar */ +static int +dhd_toe_get(dhd_info_t *dhd, int ifidx, uint32 *toe_ol) +{ + wl_ioctl_t ioc; + char buf[32]; + int ret; + + memset(&ioc, 0, sizeof(ioc)); + + ioc.cmd = WLC_GET_VAR; + ioc.buf = buf; + ioc.len = (uint)sizeof(buf); + ioc.set = FALSE; + + strcpy(buf, "toe_ol"); + if ((ret = dhd_prot_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len)) < 0) { + /* Check for older dongle image that doesn't support toe_ol */ + if (ret == -EIO) { + DHD_ERROR(("%s: toe not supported by device\n", + dhd_ifname(&dhd->pub, ifidx))); + return -EOPNOTSUPP; + } + + DHD_INFO(("%s: could not get toe_ol: ret=%d\n", dhd_ifname(&dhd->pub, ifidx), ret)); + return ret; + } + + memcpy(toe_ol, buf, sizeof(uint32)); + return 0; +} + +/* Set current toe component enables in toe_ol iovar, and set toe global enable iovar */ +static int +dhd_toe_set(dhd_info_t *dhd, int ifidx, uint32 toe_ol) +{ + wl_ioctl_t ioc; + char buf[32]; + int toe, ret; + + memset(&ioc, 0, sizeof(ioc)); + + ioc.cmd = WLC_SET_VAR; + ioc.buf = buf; + ioc.len = (uint)sizeof(buf); + ioc.set = TRUE; + + /* Set toe_ol as requested */ + + strcpy(buf, "toe_ol"); + memcpy(&buf[sizeof("toe_ol")], &toe_ol, sizeof(uint32)); + + if ((ret = dhd_prot_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len)) < 0) { + DHD_ERROR(("%s: could not set toe_ol: ret=%d\n", + dhd_ifname(&dhd->pub, ifidx), ret)); + return ret; + } + + /* Enable toe globally only if any components are enabled. */ + + toe = (toe_ol != 0); + + strcpy(buf, "toe"); + memcpy(&buf[sizeof("toe")], &toe, sizeof(uint32)); + + if ((ret = dhd_prot_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len)) < 0) { + DHD_ERROR(("%s: could not set toe: ret=%d\n", dhd_ifname(&dhd->pub, ifidx), ret)); + return ret; + } + + return 0; +} +#endif /* TOE */ + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24) +static void dhd_ethtool_get_drvinfo(struct net_device *net, + struct ethtool_drvinfo *info) +{ + dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(net); + + sprintf(info->driver, "wl"); + sprintf(info->version, "%lu", dhd->pub.drv_version); +} + +struct ethtool_ops dhd_ethtool_ops = { + .get_drvinfo = dhd_ethtool_get_drvinfo +}; +#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24) */ + + +#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 4, 2) +static int +dhd_ethtool(dhd_info_t *dhd, void *uaddr) +{ + struct ethtool_drvinfo info; + char drvname[sizeof(info.driver)]; + uint32 cmd; +#ifdef TOE + struct ethtool_value edata; + uint32 toe_cmpnt, csum_dir; + int ret; +#endif + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + /* all ethtool calls start with a cmd word */ + if (copy_from_user(&cmd, uaddr, sizeof (uint32))) + return -EFAULT; + + switch (cmd) { + case ETHTOOL_GDRVINFO: + /* Copy out any request driver name */ + if (copy_from_user(&info, uaddr, sizeof(info))) + return -EFAULT; + strncpy(drvname, info.driver, sizeof(info.driver)); + + /* clear struct for return */ + memset(&info, 0, sizeof(info)); + info.cmd = cmd; + + /* if dhd requested, identify ourselves */ + if (strcmp(drvname, "?dhd") == 0) { + sprintf(info.driver, "dhd"); + strcpy(info.version, EPI_VERSION_STR); + } + + /* otherwise, require dongle to be up */ + else if (!dhd->pub.up) + return -ENODEV; + + /* finally, report dongle driver type */ + else if (dhd->pub.iswl) + sprintf(info.driver, "wl"); + else + sprintf(info.driver, "xx"); + + sprintf(info.version, "%lu", dhd->pub.drv_version); + if (copy_to_user(uaddr, &info, sizeof(info))) + return -EFAULT; + DHD_CTL(("%s: given %*s, returning %s\n", __FUNCTION__, + (int)sizeof(drvname), drvname, info.driver)); + break; + +#ifdef TOE + /* Get toe offload components from dongle */ + case ETHTOOL_GRXCSUM: + case ETHTOOL_GTXCSUM: + if ((ret = dhd_toe_get(dhd, 0, &toe_cmpnt)) < 0) + return ret; + + csum_dir = (cmd == ETHTOOL_GTXCSUM) ? TOE_TX_CSUM_OL : TOE_RX_CSUM_OL; + + edata.cmd = cmd; + edata.data = (toe_cmpnt & csum_dir) ? 1 : 0; + + if (copy_to_user(uaddr, &edata, sizeof(edata))) + return -EFAULT; + break; + + /* Set toe offload components in dongle */ + case ETHTOOL_SRXCSUM: + case ETHTOOL_STXCSUM: + if (copy_from_user(&edata, uaddr, sizeof(edata))) + return -EFAULT; + + /* Read the current settings, update and write back */ + if ((ret = dhd_toe_get(dhd, 0, &toe_cmpnt)) < 0) + return ret; + + csum_dir = (cmd == ETHTOOL_STXCSUM) ? TOE_TX_CSUM_OL : TOE_RX_CSUM_OL; + + if (edata.data != 0) + toe_cmpnt |= csum_dir; + else + toe_cmpnt &= ~csum_dir; + + if ((ret = dhd_toe_set(dhd, 0, toe_cmpnt)) < 0) + return ret; + + /* If setting TX checksum mode, tell Linux the new mode */ + if (cmd == ETHTOOL_STXCSUM) { + if (edata.data) + dhd->iflist[0]->net->features |= NETIF_F_IP_CSUM; + else + dhd->iflist[0]->net->features &= ~NETIF_F_IP_CSUM; + } + + break; +#endif /* TOE */ + + default: + return -EOPNOTSUPP; + } + + return 0; +} +#endif /* LINUX_VERSION_CODE > KERNEL_VERSION(2, 4, 2) */ + +static int +dhd_ioctl_entry(struct net_device *net, struct ifreq *ifr, int cmd) +{ + dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(net); + dhd_ioctl_t ioc; + int bcmerror = 0; + int buflen = 0; + void *buf = NULL; + uint driver = 0; + int ifidx; + + ifidx = dhd_net2idx(dhd, net); + DHD_TRACE(("%s: ifidx %d, cmd 0x%04x\n", __FUNCTION__, ifidx, cmd)); + if (ifidx == DHD_BAD_IF) + return -1; + +#ifdef CONFIG_WIRELESS_EXT + /* linux wireless extensions */ + if ((cmd >= SIOCIWFIRST) && (cmd <= SIOCIWLAST)) { + /* may recurse, do NOT lock */ + return wl_iw_ioctl(net, ifr, cmd); + } +#endif /* CONFIG_WIRELESS_EXT */ + +#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 4, 2) + if (cmd == SIOCETHTOOL) + return (dhd_ethtool(dhd, (void*)ifr->ifr_data)); +#endif /* LINUX_VERSION_CODE > KERNEL_VERSION(2, 4, 2) */ + + if (cmd != SIOCDEVPRIVATE) + return -EOPNOTSUPP; + + memset(&ioc, 0, sizeof(ioc)); + + /* Copy the ioc control structure part of ioctl request */ + if (copy_from_user(&ioc, ifr->ifr_data, sizeof(wl_ioctl_t))) { + bcmerror = -BCME_BADADDR; + goto done; + } + + /* Copy out any buffer passed */ + if (ioc.buf) { + buflen = MIN(ioc.len, DHD_IOCTL_MAXLEN); + /* optimization for direct ioctl calls from kernel */ + /* + if (segment_eq(get_fs(), KERNEL_DS)) { + buf = ioc.buf; + } else { + */ + { + if (!(buf = (char*)MALLOC(dhd->pub.osh, buflen))) { + bcmerror = -BCME_NOMEM; + goto done; + } + if (copy_from_user(buf, ioc.buf, buflen)) { + bcmerror = -BCME_BADADDR; + goto done; + } + } + } + + /* To differentiate between wl and dhd read 4 more byes */ + if ((copy_from_user(&driver, (char *)ifr->ifr_data + sizeof(wl_ioctl_t), + sizeof(uint)) != 0)) { + bcmerror = -BCME_BADADDR; + goto done; + } + + if (!capable(CAP_NET_ADMIN)) { + bcmerror = -BCME_EPERM; + goto done; + } + + /* check for local dhd ioctl and handle it */ + if (driver == DHD_IOCTL_MAGIC) { + bcmerror = dhd_ioctl((void *)&dhd->pub, &ioc, buf, buflen); + if (bcmerror) + dhd->pub.bcmerror = bcmerror; + goto done; + } + + /* send to dongle (must be up, and wl) */ + if (!dhd->pub.up || (dhd->pub.busstate != DHD_BUS_DATA)) { + DHD_TRACE(("DONGLE_DOWN\n")); + bcmerror = BCME_DONGLE_DOWN; + goto done; + } + + if (!dhd->pub.iswl) { + bcmerror = BCME_DONGLE_DOWN; + goto done; + } + + bcmerror = dhd_prot_ioctl(&dhd->pub, ifidx, (wl_ioctl_t *)&ioc, buf, buflen); + +done: + if (!bcmerror && ioc.buf) { + if (copy_to_user(ioc.buf, buf, buflen)) + bcmerror = -EFAULT; + } + + if (buf) + MFREE(dhd->pub.osh, buf, buflen); + + return OSL_ERROR(bcmerror); +} + +static int +dhd_stop(struct net_device *net) +{ + dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(net); + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + /* Set state and stop OS transmissions */ + dhd->pub.up = 0; + netif_stop_queue(net); + + OLD_MOD_DEC_USE_COUNT; + return 0; +} + +static int +dhd_open(struct net_device *net) +{ + dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(net); +#ifdef TOE + uint32 toe_ol; +#endif + int ifidx; + int ret; + + ifidx = dhd_net2idx(dhd, net); + DHD_TRACE(("%s: ifidx %d\n", __FUNCTION__, ifidx)); + + ASSERT(ifidx == 0); + + /* try to bring up bus */ + if ((ret = dhd_bus_start(&dhd->pub)) != 0) { + DHD_ERROR(("%s: failed with code %d\n", __FUNCTION__, ret)); + return -1; + } + + memcpy(net->dev_addr, dhd->pub.mac.octet, ETHER_ADDR_LEN); + +#ifdef TOE + /* Get current TOE mode from dongle */ + if (dhd_toe_get(dhd, ifidx, &toe_ol) >= 0 && (toe_ol & TOE_TX_CSUM_OL) != 0) + dhd->iflist[ifidx]->net->features |= NETIF_F_IP_CSUM; + else + dhd->iflist[ifidx]->net->features &= ~NETIF_F_IP_CSUM; +#endif + + /* Allow transmit calls */ + netif_start_queue(net); + dhd->pub.up = 1; + + OLD_MOD_INC_USE_COUNT; + return 0; +} + +osl_t * +dhd_osl_attach(void *pdev, uint bustype) +{ + return osl_attach(pdev, bustype, TRUE); +} + +void +dhd_osl_detach(osl_t *osh) +{ + if (MALLOCED(osh)) { + DHD_ERROR(("%s: MEMORY LEAK %d bytes\n", __FUNCTION__, MALLOCED(osh))); + } + osl_detach(osh); +} + +int +dhd_add_if(dhd_info_t *dhd, int ifidx, void *handle, char *name, uint8 *mac_addr) +{ + dhd_if_t *ifp; + + DHD_TRACE(("%s: idx %d, handle->%p\n", __FUNCTION__, ifidx, handle)); + + ASSERT(dhd && (ifidx < DHD_MAX_IFS)); + + ifp = dhd->iflist[ifidx]; + if (!ifp && !(ifp = MALLOC(dhd->pub.osh, sizeof(dhd_if_t)))) { + DHD_ERROR(("%s: OOM - dhd_if_t\n", __FUNCTION__)); + return -ENOMEM; + } + + memset(ifp, 0, sizeof(dhd_if_t)); + ifp->info = dhd; + dhd->iflist[ifidx] = ifp; + strncpy(ifp->name, name, IFNAMSIZ); + ifp->name[IFNAMSIZ] = '\0'; + if (mac_addr != NULL) + memcpy(&ifp->mac_addr, mac_addr, ETHER_ADDR_LEN); + + if (handle == NULL) { + ifp->state = WLC_E_IF_ADD; + ifp->idx = ifidx; + ASSERT(dhd->sysioc_pid >= 0); + up(&dhd->sysioc_sem); + } else + ifp->net = (struct net_device *)handle; + + return 0; +} + +void +dhd_del_if(dhd_info_t *dhd, int ifidx) +{ + dhd_if_t *ifp; + + DHD_TRACE(("%s: idx %d\n", __FUNCTION__, ifidx)); + + ASSERT(dhd && ifidx && (ifidx < DHD_MAX_IFS)); + ifp = dhd->iflist[ifidx]; + if (!ifp) { + DHD_ERROR(("%s: Null interface\n", __FUNCTION__)); + return; + } + + ifp->state = WLC_E_IF_DEL; + ifp->idx = ifidx; + ASSERT(dhd->sysioc_pid >= 0); + up(&dhd->sysioc_sem); +} + +dhd_pub_t * +dhd_attach(osl_t *osh, struct dhd_bus *bus, uint bus_hdrlen) +{ + dhd_info_t *dhd = NULL; + struct net_device *net; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + /* updates firmware nvram path if it was provided as module paramters */ + if ((firmware_path != NULL) && (firmware_path[0] != '\0')) + strcpy(fw_path, firmware_path); + if ((nvram_path != NULL) && (nvram_path[0] != '\0')) + strcpy(nv_path, nvram_path); + + /* Allocate etherdev, including space for private structure */ + if (!(net = alloc_etherdev(sizeof(dhd)))) { + DHD_ERROR(("%s: OOM - alloc_etherdev\n", __FUNCTION__)); + goto fail; + } + + /* Allocate primary dhd_info */ + if (!(dhd = MALLOC(osh, sizeof(dhd_info_t)))) { + DHD_ERROR(("%s: OOM - alloc dhd_info\n", __FUNCTION__)); + goto fail; + } + + memset(dhd, 0, sizeof(dhd_info_t)); + + dhd->pub.osh = osh; + + if (dhd_add_if(dhd, 0, (void *)net, net->name, NULL) == DHD_BAD_IF) + goto fail; + + net->open = NULL; + + init_MUTEX(&dhd->proto_sem); + /* Initialize other structure content */ + init_waitqueue_head(&dhd->ioctl_resp_wait); + init_waitqueue_head(&dhd->ctrl_wait); + + /* Initialize the spinlocks */ + spin_lock_init(&dhd->sdlock); + spin_lock_init(&dhd->txqlock); + + /* Link to info module */ + dhd->pub.info = dhd; + + /* Link to bus module */ + dhd->pub.bus = bus; + dhd->pub.hdrlen = bus_hdrlen; + + /* Attach and link in the protocol */ + if (dhd_prot_attach(&dhd->pub) != 0) { + DHD_ERROR(("dhd_prot_attach failed\n")); + goto fail; + } +#ifdef CONFIG_WIRELESS_EXT + /* Attach and link in the iw */ + if (wl_iw_attach(net) != 0) { + DHD_ERROR(("wl_iw_attach failed\n")); + goto fail; + } +#endif + + /* Set up the watchdog timer */ + init_timer(&dhd->timer); + dhd->timer.data = (ulong)dhd; + dhd->timer.function = dhd_watchdog; + + /* Initialize thread based operation and lock */ + init_MUTEX(&dhd->sdsem); + if ((dhd_watchdog_prio >= 0) && (dhd_dpc_prio >= 0)) { + dhd->threads_only = TRUE; + } + else { + dhd->threads_only = FALSE; + } + + if (dhd_dpc_prio >= 0) { + /* Initialize watchdog thread */ + sema_init(&dhd->watchdog_sem, 0); + init_completion(&dhd->watchdog_exited); + dhd->watchdog_pid = kernel_thread(dhd_watchdog_thread, dhd, 0); + } else { + dhd->watchdog_pid = -1; + } + + /* Set up the bottom half handler */ + if (dhd_dpc_prio >= 0) { + /* Initialize DPC thread */ + sema_init(&dhd->dpc_sem, 0); + init_completion(&dhd->dpc_exited); + dhd->dpc_pid = kernel_thread(dhd_dpc_thread, dhd, 0); + } else { + tasklet_init(&dhd->tasklet, dhd_dpc, (ulong)dhd); + dhd->dpc_pid = -1; + } + + if (dhd_sysioc) { + sema_init(&dhd->sysioc_sem, 0); + init_completion(&dhd->sysioc_exited); + dhd->sysioc_pid = kernel_thread(_dhd_sysioc_thread, dhd, 0); + } else { + dhd->sysioc_pid = -1; + } + + /* + * Save the dhd_info into the priv + */ + memcpy(netdev_priv(net), &dhd, sizeof(dhd)); + + return &dhd->pub; + +fail: + if (net) + free_netdev(net); + if (dhd) + dhd_detach(&dhd->pub); + + return NULL; +} + + +int +dhd_bus_start(dhd_pub_t *dhdp) +{ + int ret = -1; + dhd_info_t *dhd = (dhd_info_t*)dhdp->info; + + ASSERT(dhd); + + DHD_TRACE(("%s: \n", __FUNCTION__)); + + /* try to download image and nvram to the dongle */ + if (dhd->pub.busstate == DHD_BUS_DOWN) { + if (!(dhd_bus_download_firmware(dhd->pub.bus, dhd->pub.osh, + fw_path, nv_path))) { + DHD_ERROR(("%s: dhdsdio_probe_download failed. firmware = %s nvram = %s\n", + __FUNCTION__, fw_path, nv_path)); + return -1; + } + } + + /* Start the watchdog timer */ + dhd->pub.tickcnt = 0; + dhd_os_wd_timer(&dhd->pub, dhd_watchdog_ms); + + /* Bring up the bus */ + if ((ret = dhd_bus_init(&dhd->pub, TRUE)) != 0) { + DHD_ERROR(("%s, dhd_bus_init failed %d\n", __FUNCTION__, ret)); + return ret; + } + + /* If bus is not ready, can't come up */ + if (dhd->pub.busstate != DHD_BUS_DATA) { + del_timer(&dhd->timer); + dhd->wd_timer_valid = FALSE; + DHD_ERROR(("%s failed bus is not ready\n", __FUNCTION__)); + return -ENODEV; + } + + /* Bus is ready, do any protocol initialization */ + dhd_prot_init(&dhd->pub); + + return 0; +} + +int +dhd_iovar(dhd_pub_t *pub, int ifidx, char *name, char *cmd_buf, uint cmd_len, int set) +{ + char buf[strlen(name) + 1 + cmd_len]; + int len = sizeof(buf); + wl_ioctl_t ioc; + int ret; + + len = bcm_mkiovar(name, cmd_buf, cmd_len, buf, len); + + memset(&ioc, 0, sizeof(ioc)); + + ioc.cmd = set? WLC_SET_VAR : WLC_GET_VAR; + ioc.buf = buf; + ioc.len = len; + ioc.set = set; + + ret = dhd_prot_ioctl(pub, ifidx, &ioc, ioc.buf, ioc.len); + if (!set && ret >= 0) + memcpy(cmd_buf, buf, cmd_len); + + return ret; +} + +int +dhd_net_attach(dhd_pub_t *dhdp, int ifidx) +{ + dhd_info_t *dhd = (dhd_info_t *)dhdp->info; + struct net_device *net; + uint8 temp_addr[ETHER_ADDR_LEN] = { 0x00, 0x90, 0x4c, 0x11, 0x22, 0x33 }; + + DHD_TRACE(("%s: ifidx %d\n", __FUNCTION__, ifidx)); + + ASSERT(dhd && dhd->iflist[ifidx]); + ASSERT(dhd->iflist[ifidx]->net); + ASSERT(!dhd->iflist[ifidx]->net->open); + + /* Ok, link into the network layer... */ + net = dhd->iflist[ifidx]->net; + if (ifidx == 0) { + /* + * device functions for the primary interface only + */ + net->open = dhd_open; + net->stop = dhd_stop; + } else { + net->open = net->stop = NULL; + /* + * We have to use the primary MAC for virtual interfaces + */ + memcpy(temp_addr, dhd->iflist[ifidx]->mac_addr, ETHER_ADDR_LEN); + } + net->get_stats = dhd_get_stats; + net->do_ioctl = dhd_ioctl_entry; + net->hard_start_xmit = dhd_start_xmit; + net->hard_header_len = ETH_HLEN + dhd->pub.hdrlen; + net->set_mac_address = dhd_set_mac_address; + net->set_multicast_list = dhd_set_multicast_list; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24) + net->ethtool_ops = &dhd_ethtool_ops; +#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24) */ + +#ifdef CONFIG_WIRELESS_EXT +#if WIRELESS_EXT < 19 + net->get_wireless_stats = dhd_get_wireless_stats; +#endif /* WIRELESS_EXT < 19 */ +#if WIRELESS_EXT > 12 + net->wireless_handlers = (struct iw_handler_def *)&wl_iw_handler_def; +#endif /* WIRELESS_EXT > 12 */ +#endif /* CONFIG_WIRELESS_EXT */ + + dhd->pub.rxsz = net->mtu + net->hard_header_len + dhd->pub.hdrlen; + + memcpy(net->dev_addr, temp_addr, ETHER_ADDR_LEN); + + if (register_netdev(net) != 0) { + DHD_ERROR(("couldn't register the net device\n")); + goto fail; + } + + printf("%s: Broadcom Dongle Host Driver\n", net->name); + + return 0; + +fail: + net->open = NULL; + return BCME_ERROR; +} + +void +dhd_bus_detach(dhd_pub_t *dhdp) +{ + dhd_info_t *dhd = (dhd_info_t *)dhdp->info; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + /* Stop the protocol module */ + dhd_prot_stop(&dhd->pub); + + /* Stop the bus module */ + dhd_bus_stop(dhd->pub.bus, TRUE); + + /* Clear the watchdog timer */ + del_timer(&dhd->timer); + dhd->wd_timer_valid = FALSE; +} + +void +dhd_detach(dhd_pub_t *dhdp) +{ + dhd_info_t *dhd = (dhd_info_t *)dhdp->info; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + if (dhd) { + dhd_if_t *ifp; + int i; + + for (i = 1; i < DHD_MAX_IFS; i++) + if (dhd->iflist[i]) + dhd_del_if(dhd, i); + + ifp = dhd->iflist[0]; + ASSERT(ifp); + if (ifp->net->open) { + dhd_stop(ifp->net); + unregister_netdev(ifp->net); + } + + + if (dhd->watchdog_pid >= 0) + { + KILL_PROC(dhd->watchdog_pid, SIGTERM); + wait_for_completion(&dhd->watchdog_exited); + } + + if (dhd->dpc_pid >= 0) + { + KILL_PROC(dhd->dpc_pid, SIGTERM); + wait_for_completion(&dhd->dpc_exited); + } + else + tasklet_kill(&dhd->tasklet); + + if (dhd->sysioc_pid >= 0) { + KILL_PROC(dhd->sysioc_pid, SIGTERM); + wait_for_completion(&dhd->sysioc_exited); + } + + dhd_bus_detach(dhdp); + + if (dhdp->prot) + dhd_prot_detach(dhdp); + +#ifdef CONFIG_WIRELESS_EXT + /* Attach and link in the iw */ + wl_iw_detach(); +#endif + + free_netdev(ifp->net); + MFREE(dhd->pub.osh, ifp, sizeof(*ifp)); + MFREE(dhd->pub.osh, dhd, sizeof(*dhd)); + } +} + +static int __init +dhd_module_init(void) +{ + int error; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + /* Sanity check on the module parameters */ + do { + /* Both watchdog and DPC as tasklets are ok */ + if ((dhd_watchdog_prio < 0) && (dhd_dpc_prio < 0)) + break; + + /* If both watchdog and DPC are threads, TX must be deferred */ + if ((dhd_watchdog_prio >= 0) && (dhd_dpc_prio >= 0) && dhd_deferred_tx) + break; + + printk("Invalid module parameters.\n"); + return -EINVAL; + } while (0); + + error = dhd_bus_register(); + + if (!error) + printf("\n%s\n", dhd_version); + + return error; +} + +static void __exit +dhd_module_cleanup(void) +{ + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + dhd_bus_unregister(); +} + + +module_init(dhd_module_init); +module_exit(dhd_module_cleanup); + +/* + * OS specific functions required to implement DHD driver in OS independent way + */ +int +dhd_os_proto_block(dhd_pub_t *pub) +{ + dhd_info_t *dhd = (dhd_info_t *)(pub->info); + + if (dhd) { + down(&dhd->proto_sem); + return 1; + } + + return 0; +} + +int +dhd_os_proto_unblock(dhd_pub_t *pub) +{ + dhd_info_t *dhd = (dhd_info_t *)(pub->info); + + if (dhd) { + up(&dhd->proto_sem); + return 1; + } + + return 0; +} + +unsigned int +dhd_os_get_ioctl_resp_timeout(void) +{ + return ((unsigned int)dhd_ioctl_timeout_msec); +} + +void +dhd_os_set_ioctl_resp_timeout(unsigned int timeout_msec) +{ + dhd_ioctl_timeout_msec = (int)timeout_msec; +} + +int +dhd_os_ioctl_resp_wait(dhd_pub_t *pub, uint *condition, bool *pending) +{ + dhd_info_t *dhd = (dhd_info_t *)(pub->info); + DECLARE_WAITQUEUE(wait, current); + int timeout = dhd_ioctl_timeout_msec; + + /* Convert timeout in millsecond to jiffies */ + timeout = timeout * HZ / 1000; + + /* Wait until control frame is available */ + add_wait_queue(&dhd->ioctl_resp_wait, &wait); + set_current_state(TASK_INTERRUPTIBLE); + + while (!(*condition) && (!signal_pending(current) && timeout)) + timeout = schedule_timeout(timeout); + + if (signal_pending(current)) + *pending = TRUE; + + set_current_state(TASK_RUNNING); + remove_wait_queue(&dhd->ioctl_resp_wait, &wait); + + return timeout; +} + +int +dhd_os_ioctl_resp_wake(dhd_pub_t *pub) +{ + dhd_info_t *dhd = (dhd_info_t *)(pub->info); + + if (waitqueue_active(&dhd->ioctl_resp_wait)) { + wake_up_interruptible(&dhd->ioctl_resp_wait); + } + + return 0; +} + +void +dhd_os_wd_timer(void *bus, uint wdtick) +{ + dhd_pub_t *pub = bus; + dhd_info_t *dhd = (dhd_info_t *)pub->info; + + /* Stop timer and restart at new value */ + if (dhd->wd_timer_valid == TRUE) { + del_timer(&dhd->timer); + dhd->wd_timer_valid = FALSE; + } + + dhd_watchdog_ms = (uint)wdtick; + dhd->timer.expires = jiffies + dhd_watchdog_ms * HZ / 1000; + add_timer(&dhd->timer); + + dhd->wd_timer_valid = TRUE; +} + +void * +dhd_os_open_image(char *filename) +{ + struct file *fp; + + fp = filp_open(filename, O_RDONLY, 0); + /* + * 2.6.11 (FC4) supports filp_open() but later revs don't? + * Alternative: + * fp = open_namei(AT_FDCWD, filename, O_RD, 0); + * ??? + */ + if (IS_ERR(fp)) + fp = NULL; + + return fp; +} + +int +dhd_os_get_image_block(char *buf, int len, void *image) +{ + struct file *fp = (struct file *)image; + int rdlen; + + if (!image) + return 0; + + rdlen = kernel_read(fp, fp->f_pos, buf, len); + if (rdlen > 0) + fp->f_pos += rdlen; + + return rdlen; +} + +void +dhd_os_close_image(void *image) +{ + if (image) + filp_close((struct file *)image, NULL); +} + + +void +dhd_os_sdlock(dhd_pub_t *pub) +{ + dhd_info_t *dhd; + + dhd = (dhd_info_t *)(pub->info); + + if (dhd->threads_only) + down(&dhd->sdsem); + else + spin_lock_bh(&dhd->sdlock); +} + +void +dhd_os_sdunlock(dhd_pub_t *pub) +{ + dhd_info_t *dhd; + + dhd = (dhd_info_t *)(pub->info); + + if (dhd->threads_only) + up(&dhd->sdsem); + else + spin_unlock_bh(&dhd->sdlock); +} + +void +dhd_os_sdlock_txq(dhd_pub_t *pub) +{ + dhd_info_t *dhd; + + dhd = (dhd_info_t *)(pub->info); + spin_lock_bh(&dhd->txqlock); +} + +void +dhd_os_sdunlock_txq(dhd_pub_t *pub) +{ + dhd_info_t *dhd; + + dhd = (dhd_info_t *)(pub->info); + spin_unlock_bh(&dhd->txqlock); +} +void +dhd_os_sdlock_rxq(dhd_pub_t *pub) +{ +} +void +dhd_os_sdunlock_rxq(dhd_pub_t *pub) +{ +} + +void +dhd_os_sdtxlock(dhd_pub_t *pub) +{ + dhd_os_sdlock(pub); +} + +void +dhd_os_sdtxunlock(dhd_pub_t *pub) +{ + dhd_os_sdunlock(pub); +} + +#ifdef CONFIG_WIRELESS_EXT +struct iw_statistics * +dhd_get_wireless_stats(struct net_device *dev) +{ + int res = 0; + dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev); + + res = wl_iw_get_wireless_stats(dev, &dhd->iw.wstats); + + if (res == 0) + return &dhd->iw.wstats; + else + return NULL; +} +#endif /* CONFIG_WIRELESS_EXT */ + +static int +dhd_wl_host_event(dhd_info_t *dhd, int *ifidx, void *pktdata, + wl_event_msg_t *event, void **data) +{ + int bcmerror = 0; + + ASSERT(dhd != NULL); + + bcmerror = wl_host_event(dhd, ifidx, pktdata, event, data); + if (bcmerror != BCME_OK) + return (bcmerror); + +#ifdef CONFIG_WIRELESS_EXT + ASSERT(dhd->iflist[*ifidx] != NULL); + + wl_iw_event(dhd->iflist[*ifidx]->net, event, *data); +#endif /* CONFIG_WIRELESS_EXT */ + + return (bcmerror); +} + +/* send up locally generated event */ +void +dhd_sendup_event(dhd_pub_t *dhdp, wl_event_msg_t *event, void *data) +{ + switch (ntoh32(event->event_type)) { + default: + break; + } +} + +void dhd_wait_for_event(dhd_pub_t *dhd, bool *lockvar) +{ +#if 1 && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) + struct dhd_info *dhdinfo = dhd->info; + dhd_os_sdunlock(dhd); + wait_event_interruptible_timeout(dhdinfo->ctrl_wait, (*lockvar == FALSE), HZ * 2); + dhd_os_sdlock(dhd); +#endif + return; +} + +void dhd_wait_event_wakeup(dhd_pub_t *dhd) +{ +#if 1 && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) + struct dhd_info *dhdinfo = dhd->info; + if (waitqueue_active(&dhdinfo->ctrl_wait)) + wake_up_interruptible(&dhdinfo->ctrl_wait); +#endif + return; +} +int +dhd_dev_reset(struct net_device *dev, uint8 flag) +{ + dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev); + + dhd_bus_devreset(&dhd->pub, flag); + + DHD_ERROR(("%s: WLAN OFF DONE\n", __FUNCTION__)); + + return 1; +} + +void +dhd_dev_init_ioctl(struct net_device *dev) +{ + dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev); + + dhd_preinit_ioctls(&dhd->pub); +} diff --git a/bcm4329/src/dhd/sys/dhd_linux_sched.c b/bcm4329/src/dhd/sys/dhd_linux_sched.c new file mode 100644 index 0000000..3189123 --- /dev/null +++ b/bcm4329/src/dhd/sys/dhd_linux_sched.c @@ -0,0 +1,38 @@ +/* + * Expose some of the kernel scheduler routines + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: dhd_linux_sched.c,v 1.1.34.1.6.1 2009/01/16 01:17:40 Exp $ + */ +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/sched.h> +#include <linuxver.h> + +int setScheduler(struct task_struct *p, int policy, struct sched_param *param) +{ + int rc = 0; +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) + rc = sched_setscheduler(p, policy, param); +#endif /* LinuxVer */ + return rc; +} diff --git a/bcm4329/src/dhd/sys/dhd_proto.h b/bcm4329/src/dhd/sys/dhd_proto.h new file mode 100644 index 0000000..1e2401a --- /dev/null +++ b/bcm4329/src/dhd/sys/dhd_proto.h @@ -0,0 +1,98 @@ +/* + * Header file describing the internal (inter-module) DHD interfaces. + * + * Provides type definitions and function prototypes used to link the + * DHD OS, bus, and protocol modules. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: dhd_proto.h,v 1.2.82.1.4.1.16.6 2009/06/17 01:01:55 Exp $ + */ + +#ifndef _dhd_proto_h_ +#define _dhd_proto_h_ + +#include <dhdioctl.h> +#include <wlioctl.h> + +#ifndef IOCTL_RESP_TIMEOUT +#define IOCTL_RESP_TIMEOUT 2000 /* In milli second */ +#endif + +/* + * Exported from the dhd protocol module (dhd_cdc, dhd_rndis) + */ + +/* Linkage, sets prot link and updates hdrlen in pub */ +extern int dhd_prot_attach(dhd_pub_t *dhdp); + +/* Unlink, frees allocated protocol memory (including dhd_prot) */ +extern void dhd_prot_detach(dhd_pub_t *dhdp); + +/* Initialize protocol: sync w/dongle state. + * Sets dongle media info (iswl, drv_version, mac address). + */ +extern int dhd_prot_init(dhd_pub_t *dhdp); + +/* Stop protocol: sync w/dongle state. */ +extern void dhd_prot_stop(dhd_pub_t *dhdp); + +extern bool dhd_proto_fcinfo(dhd_pub_t *dhd, void *pktbuf, uint8 *fcbits); + +/* Add any protocol-specific data header. + * Caller must reserve prot_hdrlen prepend space. + */ +extern void dhd_prot_hdrpush(dhd_pub_t *, int ifidx, void *txp); + +/* Remove any protocol-specific data header. */ +extern int dhd_prot_hdrpull(dhd_pub_t *, int *ifidx, void *rxp); + +/* Use protocol to issue ioctl to dongle */ +extern int dhd_prot_ioctl(dhd_pub_t *dhd, int ifidx, wl_ioctl_t * ioc, void * buf, int len); + +/* Check for and handle local prot-specific iovar commands */ +extern int dhd_prot_iovar_op(dhd_pub_t *dhdp, const char *name, + void *params, int plen, void *arg, int len, bool set); + +/* Add prot dump output to a buffer */ +extern void dhd_prot_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf); + +/* Update local copy of dongle statistics */ +extern void dhd_prot_dstats(dhd_pub_t *dhdp); + +extern int dhd_ioctl(dhd_pub_t * dhd_pub, dhd_ioctl_t *ioc, void * buf, uint buflen); + +extern int dhd_preinit_ioctls(dhd_pub_t *dhd); + +/******************************** + * For version-string expansion * + */ +#if defined(BDC) +#define DHD_PROTOCOL "bdc" +#elif defined(CDC) +#define DHD_PROTOCOL "cdc" +#elif defined(RNDIS) +#define DHD_PROTOCOL "rndis" +#else +#define DHD_PROTOCOL "unknown" +#endif /* proto */ + +#endif /* _dhd_proto_h_ */ diff --git a/bcm4329/src/dhd/sys/dhd_sdio.c b/bcm4329/src/dhd/sys/dhd_sdio.c new file mode 100644 index 0000000..d2e1819 --- /dev/null +++ b/bcm4329/src/dhd/sys/dhd_sdio.c @@ -0,0 +1,5329 @@ +/* + * DHD Bus Module for SDIO + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: dhd_sdio.c,v 1.157.2.27.2.33.2.77 2009/06/27 00:46:37 Exp $ + */ + +#include <typedefs.h> +#include <osl.h> +#include <bcmsdh.h> + +#ifdef BCMEMBEDIMAGE +#include BCMEMBEDIMAGE +#endif /* BCMEMBEDIMAGE */ + +#include <bcmdefs.h> +#include <bcmutils.h> +#include <bcmendian.h> +#include <bcmdevs.h> + +#include <siutils.h> +#include <hndpmu.h> +#include <hndsoc.h> +#include <sbchipc.h> +#include <sbhnddma.h> + +#include <sdio.h> +#include <sbsdio.h> +#include <sbsdpcmdev.h> +#include <bcmsdpcm.h> + +#include <proto/ethernet.h> +#include <proto/802.1d.h> +#include <proto/802.11.h> + +#include <dngl_stats.h> +#include <dhd.h> +#include <dhd_bus.h> +#include <dhd_proto.h> +#include <dhd_dbg.h> +#include <dhdioctl.h> +#include <sdiovar.h> + +#define QLEN 256 /* bulk rx and tx queue lengths */ +#define FCHI (QLEN - 10) +#define FCLOW (FCHI / 2) +#define PRIOMASK 7 + +#define TXRETRIES 2 /* # of retries for tx frames */ + +#if defined(CONFIG_MACH_SANDGATE2G) +#define DHD_RXBOUND 250 /* Default for max rx frames in one scheduling */ +#else +#define DHD_RXBOUND 50 /* Default for max rx frames in one scheduling */ +#endif /* defined(CONFIG_MACH_SANDGATE2G) */ + +#define DHD_TXBOUND 20 /* Default for max tx frames in one scheduling */ + +#define DHD_TXMINMAX 1 /* Max tx frames if rx still pending */ + +#define MEMBLOCK 2048 /* Block size used for downloading of dongle image */ +#define MAX_DATA_BUF (32 * 1024) /* Must be large enough to hold biggest possible glom */ + +/* Packet alignment for most efficient SDIO (can change based on platform) */ +#ifndef DHD_SDALIGN +#define DHD_SDALIGN 32 +#endif +#if !ISPOWEROF2(DHD_SDALIGN) +#error DHD_SDALIGN is not a power of 2! +#endif + +#ifndef DHD_FIRSTREAD +#define DHD_FIRSTREAD 32 +#endif +#if !ISPOWEROF2(DHD_FIRSTREAD) +#error DHD_FIRSTREAD is not a power of 2! +#endif + +/* Total length of frame header for dongle protocol */ +#define SDPCM_HDRLEN (SDPCM_FRAMETAG_LEN + SDPCM_SWHEADER_LEN) +#ifdef SDTEST +#define SDPCM_RESERVE (SDPCM_HDRLEN + SDPCM_TEST_HDRLEN + DHD_SDALIGN) +#else +#define SDPCM_RESERVE (SDPCM_HDRLEN + DHD_SDALIGN) +#endif + +/* Space for header read, limit for data packets */ +#ifndef MAX_HDR_READ +#define MAX_HDR_READ 32 +#endif +#if !ISPOWEROF2(MAX_HDR_READ) +#error MAX_HDR_READ is not a power of 2! +#endif + +#define MAX_RX_DATASZ 2048 + +/* Maximum milliseconds to wait for F2 to come up */ +#define DHD_WAIT_F2RDY 3000 + +/* Bump up limit on waiting for HT to account for first startup; + * if the image is doing a CRC calculation before programming the PMU + * for HT availability, it could take a couple hundred ms more, so + * max out at a half second (500000us). + */ +#if (PMU_MAX_TRANSITION_DLY <= 500000) +#undef PMU_MAX_TRANSITION_DLY +#define PMU_MAX_TRANSITION_DLY 500000 +#endif + +/* Value for ChipClockCSR during initial setup */ +#define DHD_INIT_CLKCTL1 (SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_ALP_AVAIL_REQ) +#define DHD_INIT_CLKCTL2 (SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_FORCE_ALP) + +/* Flags for SDH calls */ +#define F2SYNC (SDIO_REQ_4BYTE | SDIO_REQ_FIXED) + +/* Packet free applicable unconditionally for sdio and sdspi. Conditional if + * bufpool was present for gspi bus. + */ +#define PKTFREE2() if ((bus->bus != SPI_BUS) || bus->usebufpool) \ + PKTFREE(bus->dhd->osh, pkt, FALSE); + + +/* Private data for SDIO bus interaction */ +typedef struct dhd_bus { + dhd_pub_t *dhd; + + bcmsdh_info_t *sdh; /* Handle for BCMSDH calls */ + si_t *sih; /* Handle for SI calls */ + char *vars; /* Variables (from CIS and/or other) */ + uint varsz; /* Size of variables buffer */ + uint32 sbaddr; /* Current SB window pointer (-1, invalid) */ + + sdpcmd_regs_t *regs; /* Registers for SDIO core */ + uint sdpcmrev; /* SDIO core revision */ + uint armrev; /* CPU core revision */ + uint ramrev; /* SOCRAM core revision */ + uint32 ramsize; /* Size of RAM in SOCRAM (bytes) */ + uint32 orig_ramsize; /* Size of RAM in SOCRAM (bytes) */ + + uint32 bus; /* gSPI or SDIO bus */ + uint32 hostintmask; /* Copy of Host Interrupt Mask */ + uint32 intstatus; /* Intstatus bits (events) pending */ + bool dpc_sched; /* Indicates DPC schedule (intrpt rcvd) */ + bool fcstate; /* State of dongle flow-control */ + + uint16 cl_devid; /* cached devid for dhdsdio_probe_attach() */ + char *fw_path; /* module_param: path to firmware image */ + char *nv_path; /* module_param: path to nvram vars file */ + const char *nvram_params; /* user specified nvram params. */ + + uint blocksize; /* Block size of SDIO transfers */ + uint roundup; /* Max roundup limit */ + + struct pktq txq; /* Queue length used for flow-control */ + uint8 flowcontrol; /* per prio flow control bitmask */ + uint8 tx_seq; /* Transmit sequence number (next) */ + uint8 tx_max; /* Maximum transmit sequence allowed */ + + uint8 hdrbuf[MAX_HDR_READ + DHD_SDALIGN]; + uint8 *rxhdr; /* Header of current rx frame (in hdrbuf) */ + uint16 nextlen; /* Next Read Len from last header */ + uint8 rx_seq; /* Receive sequence number (expected) */ + bool rxskip; /* Skip receive (awaiting NAK ACK) */ + + void *glomd; /* Packet containing glomming descriptor */ + void *glom; /* Packet chain for glommed superframe */ + uint glomerr; /* Glom packet read errors */ + + uint8 *rxbuf; /* Buffer for receiving control packets */ + uint rxblen; /* Allocated length of rxbuf */ + uint8 *rxctl; /* Aligned pointer into rxbuf */ + uint8 *databuf; /* Buffer for receiving big glom packet */ + uint8 *dataptr; /* Aligned pointer into databuf */ + uint rxlen; /* Length of valid data in buffer */ + + uint8 sdpcm_ver; /* Bus protocol reported by dongle */ + + bool intr; /* Use interrupts */ + bool poll; /* Use polling */ + bool ipend; /* Device interrupt is pending */ + bool intdis; /* Interrupts disabled by isr */ + uint intrcount; /* Count of device interrupt callbacks */ + uint lastintrs; /* Count as of last watchdog timer */ + uint spurious; /* Count of spurious interrupts */ + uint pollrate; /* Ticks between device polls */ + uint polltick; /* Tick counter */ + uint pollcnt; /* Count of active polls */ + + + uint regfails; /* Count of R_REG/W_REG failures */ + + uint clkstate; /* State of sd and backplane clock(s) */ + bool activity; /* Activity flag for clock down */ + int32 idletime; /* Control for activity timeout */ + int32 idlecount; /* Activity timeout counter */ + int32 idleclock; /* How to set bus driver when idle */ + int32 sd_divisor; /* Speed control to bus driver */ + int32 sd_mode; /* Mode control to bus driver */ + int32 sd_rxchain; /* If bcmsdh api accepts PKT chains */ + bool use_rxchain; /* If dhd should use PKT chains */ + bool sleeping; /* Is SDIO bus sleeping? */ + bool rxflow_mode; /* Rx flow control mode */ + bool rxflow; /* Is rx flow control on */ + uint prev_rxlim_hit; /* Is prev rx limit exceeded (per dpc schedule) */ + bool alp_only; /* Don't use HT clock (ALP only) */ + /* Field to decide if rx of control frames happen in rxbuf or lb-pool */ + bool usebufpool; + +#ifdef SDTEST + /* external loopback */ + bool ext_loop; + uint8 loopid; + + /* pktgen configuration */ + uint pktgen_freq; /* Ticks between bursts */ + uint pktgen_count; /* Packets to send each burst */ + uint pktgen_print; /* Bursts between count displays */ + uint pktgen_total; /* Stop after this many */ + uint pktgen_minlen; /* Minimum packet data len */ + uint pktgen_maxlen; /* Maximum packet data len */ + uint pktgen_mode; /* Configured mode: tx, rx, or echo */ + uint pktgen_stop; /* Number of tx failures causing stop */ + + /* active pktgen fields */ + uint pktgen_tick; /* Tick counter for bursts */ + uint pktgen_ptick; /* Burst counter for printing */ + uint pktgen_sent; /* Number of test packets generated */ + uint pktgen_rcvd; /* Number of test packets received */ + uint pktgen_fail; /* Number of failed send attempts */ + uint16 pktgen_len; /* Length of next packet to send */ +#endif /* SDTEST */ + + /* Some additional counters */ + uint tx_sderrs; /* Count of tx attempts with sd errors */ + uint fcqueued; /* Tx packets that got queued */ + uint rxrtx; /* Count of rtx requests (NAK to dongle) */ + uint rx_toolong; /* Receive frames too long to receive */ + uint rxc_errors; /* SDIO errors when reading control frames */ + uint rx_hdrfail; /* SDIO errors on header reads */ + uint rx_badhdr; /* Bad received headers (roosync?) */ + uint rx_badseq; /* Mismatched rx sequence number */ + uint fc_rcvd; /* Number of flow-control events received */ + uint fc_xoff; /* Number which turned on flow-control */ + uint fc_xon; /* Number which turned off flow-control */ + uint rxglomfail; /* Failed deglom attempts */ + uint rxglomframes; /* Number of glom frames (superframes) */ + uint rxglompkts; /* Number of packets from glom frames */ + uint f2rxhdrs; /* Number of header reads */ + uint f2rxdata; /* Number of frame data reads */ + uint f2txdata; /* Number of f2 frame writes */ + uint f1regdata; /* Number of f1 register accesses */ + + uint8 *ctrl_frame_buf; + uint32 ctrl_frame_len; + bool ctrl_frame_stat; +} dhd_bus_t; + +/* clkstate */ +#define CLK_NONE 0 +#define CLK_SDONLY 1 +#define CLK_PENDING 2 /* Not used yet */ +#define CLK_AVAIL 3 + +#define DHD_NOPMU(dhd) (FALSE) + +#ifdef DHD_DEBUG +static int qcount[NUMPRIO]; +static int tx_packets[NUMPRIO]; +#endif /* DHD_DEBUG */ + +/* Deferred transmit */ +const uint dhd_deferred_tx = 1; + +/* Tx/Rx bounds */ +uint dhd_txbound; +uint dhd_rxbound; +uint dhd_txminmax; + +/* override the RAM size if possible */ +#define DONGLE_MIN_MEMSIZE (128 *1024) +int dhd_dongle_memsize; + +static bool dhd_doflow; +static bool dhd_alignctl; + +static bool sd1idle; + +static bool retrydata; +#define RETRYCHAN(chan) (((chan) == SDPCM_EVENT_CHANNEL) || retrydata) + +static const uint watermark = 8; +static const uint firstread = DHD_FIRSTREAD; + +#define HDATLEN (firstread - (SDPCM_HDRLEN)) + +/* Retry count for register access failures */ +static const uint retry_limit = 2; + +/* Force even SD lengths (some host controllers mess up on odd bytes) */ +static bool forcealign; + +#define ALIGNMENT 4 + +#define PKTALIGN(osh, p, len, align) \ + do { \ + uint datalign; \ + datalign = (uintptr)PKTDATA((osh), (p)); \ + datalign = ROUNDUP(datalign, (align)) - datalign; \ + ASSERT(datalign < (align)); \ + ASSERT(PKTLEN((osh), (p)) >= ((len) + datalign)); \ + if (datalign) \ + PKTPULL((osh), (p), datalign); \ + PKTSETLEN((osh), (p), (len)); \ + } while (0) + +/* Limit on rounding up frames */ +static const uint max_roundup = 512; + +/* Try doing readahead */ +static bool dhd_readahead; + + +/* To check if there's window offered */ +#define DATAOK(bus) \ + (((uint8)(bus->tx_max - bus->tx_seq) != 0) && \ + (((uint8)(bus->tx_max - bus->tx_seq) & 0x80) == 0)) + +/* Macros to get register read/write status */ +/* NOTE: these assume a local dhdsdio_bus_t *bus! */ +#define R_SDREG(regvar, regaddr, retryvar) \ +do { \ + retryvar = 0; \ + do { \ + regvar = R_REG(bus->dhd->osh, regaddr); \ + } while (bcmsdh_regfail(bus->sdh) && (++retryvar <= retry_limit)); \ + if (retryvar) { \ + bus->regfails += (retryvar-1); \ + if (retryvar > retry_limit) { \ + DHD_ERROR(("%s: FAILED" #regvar "READ, LINE %d\n", \ + __FUNCTION__, __LINE__)); \ + regvar = 0; \ + } \ + } \ +} while (0) + +#define W_SDREG(regval, regaddr, retryvar) \ +do { \ + retryvar = 0; \ + do { \ + W_REG(bus->dhd->osh, regaddr, regval); \ + } while (bcmsdh_regfail(bus->sdh) && (++retryvar <= retry_limit)); \ + if (retryvar) { \ + bus->regfails += (retryvar-1); \ + if (retryvar > retry_limit) \ + DHD_ERROR(("%s: FAILED REGISTER WRITE, LINE %d\n", \ + __FUNCTION__, __LINE__)); \ + } \ +} while (0) + + +#define DHD_BUS SDIO_BUS + +#define PKT_AVAILABLE() (intstatus & I_HMB_FRAME_IND) + +#define HOSTINTMASK (I_HMB_SW_MASK | I_CHIPACTIVE) + +#define GSPI_PR55150_BAILOUT + + +#ifdef SDTEST +static void dhdsdio_testrcv(dhd_bus_t *bus, void *pkt, uint seq); +static void dhdsdio_sdtest_set(dhd_bus_t *bus, bool start); +#endif + +static int dhdsdio_download_state(dhd_bus_t *bus, bool enter); + +static void dhdsdio_release(dhd_bus_t *bus, osl_t *osh); +static void dhdsdio_release_malloc(dhd_bus_t *bus, osl_t *osh); +static void dhdsdio_disconnect(void *ptr); +static bool dhdsdio_chipmatch(uint16 chipid); +static bool dhdsdio_probe_attach(dhd_bus_t *bus, osl_t *osh, void *sdh, + void * regsva, uint16 devid); +static bool dhdsdio_probe_malloc(dhd_bus_t *bus, osl_t *osh, void *sdh); +static bool dhdsdio_probe_init(dhd_bus_t *bus, osl_t *osh, void *sdh); +static void dhdsdio_release_dongle(dhd_bus_t *bus, osl_t *osh); + +static uint process_nvram_vars(char *varbuf, uint len); + +static void dhd_dongle_setmemsize(struct dhd_bus *bus, int mem_size); +static int dhd_bcmsdh_recv_buf(dhd_bus_t *bus, uint32 addr, uint fn, uint flags, + uint8 *buf, uint nbytes, + void *pkt, bcmsdh_cmplt_fn_t complete, void *handle); +static int dhd_bcmsdh_send_buf(dhd_bus_t *bus, uint32 addr, uint fn, uint flags, + uint8 *buf, uint nbytes, + void *pkt, bcmsdh_cmplt_fn_t complete, void *handle); + +static bool dhdsdio_download_firmware(struct dhd_bus *bus, osl_t *osh, void *sdh); +static int _dhdsdio_download_firmware(struct dhd_bus *bus); + +static int dhdsdio_download_code_file(struct dhd_bus *bus, char *image_path); +static int dhdsdio_download_nvram(struct dhd_bus *bus); +#ifdef BCMEMBEDIMAGE +static int dhdsdio_download_code_array(struct dhd_bus *bus); +#endif + +static void +dhd_dongle_setmemsize(struct dhd_bus *bus, int mem_size) +{ + int32 min_size = DONGLE_MIN_MEMSIZE; + /* Restrict the memsize to user specified limit */ + DHD_ERROR(("user: Restrict the dongle ram size to %d, min accepted %d\n", + dhd_dongle_memsize, min_size)); + if ((dhd_dongle_memsize > min_size) && + (dhd_dongle_memsize < (int32)bus->orig_ramsize)) + bus->ramsize = dhd_dongle_memsize; +} + +static int +dhdsdio_set_siaddr_window(dhd_bus_t *bus, uint32 address) +{ + int err = 0; + bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRLOW, + (address >> 8) & SBSDIO_SBADDRLOW_MASK, &err); + if (!err) + bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRMID, + (address >> 16) & SBSDIO_SBADDRMID_MASK, &err); + if (!err) + bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRHIGH, + (address >> 24) & SBSDIO_SBADDRHIGH_MASK, &err); + return err; +} + + +/* Turn backplane clock on or off */ +static int +dhdsdio_htclk(dhd_bus_t *bus, bool on, bool pendok) +{ + int err; + uint8 clkctl, clkreq, devctl; + bcmsdh_info_t *sdh; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + clkctl = 0; + sdh = bus->sdh; + + + if (on) { + /* Request HT Avail */ + clkreq = bus->alp_only ? SBSDIO_ALP_AVAIL_REQ : SBSDIO_HT_AVAIL_REQ; + + if ((bus->sih->chip == BCM4329_CHIP_ID) && (bus->sih->chiprev == 0)) + clkreq |= SBSDIO_FORCE_ALP; + + + + + bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, clkreq, &err); + if (err) { + DHD_ERROR(("%s: HT Avail request error: %d\n", __FUNCTION__, err)); + return BCME_ERROR; + } + + if (pendok && + ((bus->sih->buscoretype == PCMCIA_CORE_ID) && (bus->sih->buscorerev == 9))) { + uint32 dummy, retries; + R_SDREG(dummy, &bus->regs->clockctlstatus, retries); + } + + /* Check current status */ + clkctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err); + if (err) { + DHD_ERROR(("%s: HT Avail read error: %d\n", __FUNCTION__, err)); + return BCME_ERROR; + } + + /* Go to pending and await interrupt if appropriate */ + if (!SBSDIO_CLKAV(clkctl, bus->alp_only) && pendok) { + DHD_INFO(("CLKCTL: set PENDING\n")); + bus->clkstate = CLK_PENDING; + + /* Allow only clock-available interrupt */ + devctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err); + if (err) { + DHD_ERROR(("%s: Devctl access error setting CA: %d\n", + __FUNCTION__, err)); + return BCME_ERROR; + } + + devctl |= SBSDIO_DEVCTL_CA_INT_ONLY; + bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, devctl, &err); + return BCME_OK; + } else if (bus->clkstate == CLK_PENDING) { + /* Cancel CA-only interrupt filter */ + devctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err); + devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY; + bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, devctl, &err); + } + + /* Otherwise, wait here (polling) for HT Avail */ + if (!SBSDIO_CLKAV(clkctl, bus->alp_only)) { + SPINWAIT(((clkctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, + SBSDIO_FUNC1_CHIPCLKCSR, &err)), + !SBSDIO_CLKAV(clkctl, bus->alp_only)), PMU_MAX_TRANSITION_DLY); + } + if (err) { + DHD_ERROR(("%s: HT Avail request error: %d\n", __FUNCTION__, err)); + return BCME_ERROR; + } + if (!SBSDIO_CLKAV(clkctl, bus->alp_only)) { + DHD_ERROR(("%s: HT Avail timeout (%d): clkctl 0x%02x\n", + __FUNCTION__, PMU_MAX_TRANSITION_DLY, clkctl)); + return BCME_ERROR; + } + + + /* Mark clock available */ + bus->clkstate = CLK_AVAIL; + DHD_INFO(("CLKCTL: turned ON\n")); + +#if defined(DHD_DEBUG) + if (bus->alp_only == TRUE) { +#if !defined(BCMLXSDMMC) + if (!SBSDIO_ALPONLY(clkctl)) { + DHD_ERROR(("%s: HT Clock, when ALP Only\n", __FUNCTION__)); + } +#endif /* !defined(BCMLXSDMMC) */ + } else { + if (SBSDIO_ALPONLY(clkctl)) { + DHD_ERROR(("%s: HT Clock should be on.\n", __FUNCTION__)); + } + } +#endif /* defined (DHD_DEBUG) */ + + bus->activity = TRUE; + } else { + clkreq = 0; + + if (bus->clkstate == CLK_PENDING) { + /* Cancel CA-only interrupt filter */ + devctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err); + devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY; + bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, devctl, &err); + } + + bus->clkstate = CLK_SDONLY; + bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, clkreq, &err); + DHD_INFO(("CLKCTL: turned OFF\n")); + if (err) { + DHD_ERROR(("%s: Failed access turning clock off: %d\n", + __FUNCTION__, err)); + return BCME_ERROR; + } + } + return BCME_OK; +} + +/* Change idle/active SD state */ +static int +dhdsdio_sdclk(dhd_bus_t *bus, bool on) +{ + int err; + int32 iovalue; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + if (on) { + if (bus->idleclock == DHD_IDLE_STOP) { + /* Turn on clock and restore mode */ + iovalue = 1; + err = bcmsdh_iovar_op(bus->sdh, "sd_clock", NULL, 0, + &iovalue, sizeof(iovalue), TRUE); + if (err) { + DHD_ERROR(("%s: error enabling sd_clock: %d\n", + __FUNCTION__, err)); + return BCME_ERROR; + } + + iovalue = bus->sd_mode; + err = bcmsdh_iovar_op(bus->sdh, "sd_mode", NULL, 0, + &iovalue, sizeof(iovalue), TRUE); + if (err) { + DHD_ERROR(("%s: error changing sd_mode: %d\n", + __FUNCTION__, err)); + return BCME_ERROR; + } + } else if (bus->idleclock != DHD_IDLE_ACTIVE) { + /* Restore clock speed */ + iovalue = bus->sd_divisor; + err = bcmsdh_iovar_op(bus->sdh, "sd_divisor", NULL, 0, + &iovalue, sizeof(iovalue), TRUE); + if (err) { + DHD_ERROR(("%s: error restoring sd_divisor: %d\n", + __FUNCTION__, err)); + return BCME_ERROR; + } + } + bus->clkstate = CLK_SDONLY; + } else { + /* Stop or slow the SD clock itself */ + if ((bus->sd_divisor == -1) || (bus->sd_mode == -1)) { + DHD_TRACE(("%s: can't idle clock, divisor %d mode %d\n", + __FUNCTION__, bus->sd_divisor, bus->sd_mode)); + return BCME_ERROR; + } + if (bus->idleclock == DHD_IDLE_STOP) { + if (sd1idle) { + /* Change to SD1 mode and turn off clock */ + iovalue = 1; + err = bcmsdh_iovar_op(bus->sdh, "sd_mode", NULL, 0, + &iovalue, sizeof(iovalue), TRUE); + if (err) { + DHD_ERROR(("%s: error changing sd_clock: %d\n", + __FUNCTION__, err)); + return BCME_ERROR; + } + } + + iovalue = 0; + err = bcmsdh_iovar_op(bus->sdh, "sd_clock", NULL, 0, + &iovalue, sizeof(iovalue), TRUE); + if (err) { + DHD_ERROR(("%s: error disabling sd_clock: %d\n", + __FUNCTION__, err)); + return BCME_ERROR; + } + } else if (bus->idleclock != DHD_IDLE_ACTIVE) { + /* Set divisor to idle value */ + iovalue = bus->idleclock; + err = bcmsdh_iovar_op(bus->sdh, "sd_divisor", NULL, 0, + &iovalue, sizeof(iovalue), TRUE); + if (err) { + DHD_ERROR(("%s: error changing sd_divisor: %d\n", + __FUNCTION__, err)); + return BCME_ERROR; + } + } + bus->clkstate = CLK_NONE; + } + + return BCME_OK; +} + +/* Transition SD and backplane clock readiness */ +static int +dhdsdio_clkctl(dhd_bus_t *bus, uint target, bool pendok) +{ +#ifdef DHD_DEBUG + uint oldstate = bus->clkstate; +#endif /* DHD_DEBUG */ + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + /* Early exit if we're already there */ + if (bus->clkstate == target) { + if (target == CLK_AVAIL) + bus->activity = TRUE; + return BCME_OK; + } + + switch (target) { + case CLK_AVAIL: + /* Make sure SD clock is available */ + if (bus->clkstate == CLK_NONE) + dhdsdio_sdclk(bus, TRUE); + /* Now request HT Avail on the backplane */ + dhdsdio_htclk(bus, TRUE, pendok); + bus->activity = TRUE; + break; + + case CLK_SDONLY: + /* Remove HT request, or bring up SD clock */ + if (bus->clkstate == CLK_NONE) + dhdsdio_sdclk(bus, TRUE); + else if (bus->clkstate == CLK_AVAIL) + dhdsdio_htclk(bus, FALSE, FALSE); + else + DHD_ERROR(("dhdsdio_clkctl: request for %d -> %d\n", + bus->clkstate, target)); + break; + + case CLK_NONE: + /* Make sure to remove HT request */ + if (bus->clkstate == CLK_AVAIL) + dhdsdio_htclk(bus, FALSE, FALSE); + /* Now remove the SD clock */ + dhdsdio_sdclk(bus, FALSE); + break; + } +#ifdef DHD_DEBUG + DHD_INFO(("dhdsdio_clkctl: %d -> %d\n", oldstate, bus->clkstate)); +#endif /* DHD_DEBUG */ + + return BCME_OK; +} + +static int +dhdsdio_bussleep(dhd_bus_t *bus, bool sleep) +{ + bcmsdh_info_t *sdh = bus->sdh; + sdpcmd_regs_t *regs = bus->regs; + uint retries = 0; + + DHD_INFO(("dhdsdio_bussleep: request %s (currently %s)\n", + (sleep ? "SLEEP" : "WAKE"), + (bus->sleeping ? "SLEEP" : "WAKE"))); + + /* Done if we're already in the requested state */ + if (sleep == bus->sleeping) + return BCME_OK; + + /* Going to sleep: set the alarm and turn off the lights... */ + if (sleep) { + /* Don't sleep if something is pending */ + if (bus->dpc_sched || bus->rxskip || pktq_len(&bus->txq)) + return BCME_BUSY; + + + /* Disable SDIO interrupts (no longer interested) */ + bcmsdh_intr_disable(bus->sdh); + + /* Make sure the controller has the bus up */ + dhdsdio_clkctl(bus, CLK_AVAIL, FALSE); + + /* Tell device to start using OOB wakeup */ + W_SDREG(SMB_USE_OOB, ®s->tosbmailbox, retries); + if (retries > retry_limit) + DHD_ERROR(("CANNOT SIGNAL CHIP, WILL NOT WAKE UP!!\n")); + + /* Turn off our contribution to the HT clock request */ + dhdsdio_clkctl(bus, CLK_SDONLY, FALSE); + + bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, + SBSDIO_FORCE_HW_CLKREQ_OFF, NULL); + + /* Isolate the bus */ + bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, + SBSDIO_DEVCTL_PADS_ISO, NULL); + + /* Change state */ + bus->sleeping = TRUE; + + } else { + /* Waking up: bus power up is ok, set local state */ + + bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, + 0, NULL); + + /* Force pad isolation off if possible (in case power never toggled) */ + if ((bus->sih->buscoretype == PCMCIA_CORE_ID) && (bus->sih->buscorerev >= 10)) + bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, 0, NULL); + + + /* Make sure we have SD bus access */ + if (bus->clkstate == CLK_NONE) + dhdsdio_clkctl(bus, CLK_SDONLY, FALSE); + + /* Send misc interrupt to indicate OOB not needed */ + W_SDREG(0, ®s->tosbmailboxdata, retries); + if (retries <= retry_limit) + W_SDREG(SMB_DEV_INT, ®s->tosbmailbox, retries); + + if (retries > retry_limit) + DHD_ERROR(("CANNOT SIGNAL CHIP TO CLEAR OOB!!\n")); + + /* Change state */ + bus->sleeping = FALSE; + + /* Enable interrupts again */ + if (bus->intr && (bus->dhd->busstate == DHD_BUS_DATA)) { + bus->intdis = FALSE; + bcmsdh_intr_enable(bus->sdh); + } + } + + return BCME_OK; +} + +#define BUS_WAKE(bus) \ + do { \ + if ((bus)->sleeping) \ + dhdsdio_bussleep((bus), FALSE); \ + } while (0); + + +/* Writes a HW/SW header into the packet and sends it. */ +/* Assumes: (a) header space already there, (b) caller holds lock */ +static int +dhdsdio_txpkt(dhd_bus_t *bus, void *pkt, uint chan, bool free_pkt) +{ + int ret; + osl_t *osh; + uint8 *frame; + uint16 len, pad = 0; + uint32 swheader; + uint retries = 0; + bcmsdh_info_t *sdh; + void *new; + int i; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + sdh = bus->sdh; + osh = bus->dhd->osh; + + if (bus->dhd->dongle_reset) { + ret = BCME_NOTREADY; + goto done; + } + + frame = (uint8*)PKTDATA(osh, pkt); + + /* Add alignment padding, allocate new packet if needed */ + if ((pad = ((uintptr)frame % DHD_SDALIGN))) { + if (PKTHEADROOM(osh, pkt) < pad) { + DHD_INFO(("%s: insufficient headroom %d for %d pad\n", + __FUNCTION__, (int)PKTHEADROOM(osh, pkt), pad)); + bus->dhd->tx_realloc++; + new = PKTGET(osh, (PKTLEN(osh, pkt) + DHD_SDALIGN), TRUE); + if (!new) { + DHD_ERROR(("%s: couldn't allocate new %d-byte packet\n", + __FUNCTION__, PKTLEN(osh, pkt) + DHD_SDALIGN)); + ret = BCME_NOMEM; + goto done; + } + + PKTALIGN(osh, new, PKTLEN(osh, pkt), DHD_SDALIGN); + bcopy(PKTDATA(osh, pkt), PKTDATA(osh, new), PKTLEN(osh, pkt)); + if (free_pkt) + PKTFREE(osh, pkt, TRUE); + /* free the pkt if canned one is not used */ + free_pkt = TRUE; + pkt = new; + frame = (uint8*)PKTDATA(osh, pkt); + ASSERT(((uintptr)frame % DHD_SDALIGN) == 0); + pad = 0; + } else { + PKTPUSH(osh, pkt, pad); + frame = (uint8*)PKTDATA(osh, pkt); + + ASSERT((pad + SDPCM_HDRLEN) <= (int) PKTLEN(osh, pkt)); + bzero(frame, pad + SDPCM_HDRLEN); + } + } + ASSERT(pad < DHD_SDALIGN); + + /* Hardware tag: 2 byte len followed by 2 byte ~len check (all LE) */ + len = (uint16)PKTLEN(osh, pkt); + *(uint16*)frame = htol16(len); + *(((uint16*)frame) + 1) = htol16(~len); + + /* Software tag: channel, sequence number, data offset */ + swheader = ((chan << SDPCM_CHANNEL_SHIFT) & SDPCM_CHANNEL_MASK) | bus->tx_seq | + (((pad + SDPCM_HDRLEN) << SDPCM_DOFFSET_SHIFT) & SDPCM_DOFFSET_MASK); + htol32_ua_store(swheader, frame + SDPCM_FRAMETAG_LEN); + htol32_ua_store(0, frame + SDPCM_FRAMETAG_LEN + sizeof(swheader)); + bus->tx_seq = (bus->tx_seq + 1) % SDPCM_SEQUENCE_WRAP; + +#ifdef DHD_DEBUG + tx_packets[PKTPRIO(pkt)]++; + if (DHD_BYTES_ON() && + (((DHD_CTL_ON() && (chan == SDPCM_CONTROL_CHANNEL)) || + (DHD_DATA_ON() && (chan != SDPCM_CONTROL_CHANNEL))))) { + prhex("Tx Frame", frame, len); + } else if (DHD_HDRS_ON()) { + prhex("TxHdr", frame, MIN(len, 16)); + } +#endif + + /* Raise len to next SDIO block to eliminate tail command */ + if (bus->roundup && bus->blocksize && (len > bus->blocksize)) { + uint16 pad = bus->blocksize - (len % bus->blocksize); + if ((pad <= bus->roundup) && (pad < bus->blocksize)) +#ifdef NOTUSED + if (pad <= PKTTAILROOM(osh, pkt)) +#endif /* NOTUSED */ + len += pad; + } else if (len % DHD_SDALIGN) { + len += DHD_SDALIGN - (len % DHD_SDALIGN); + } + + /* Some controllers have trouble with odd bytes -- round to even */ + if (forcealign && (len & (ALIGNMENT - 1))) { +#ifdef NOTUSED + if (PKTTAILROOM(osh, pkt)) +#endif + len = ROUNDUP(len, ALIGNMENT); +#ifdef NOTUSED + else + DHD_ERROR(("%s: sending unrounded %d-byte packet\n", __FUNCTION__, len)); +#endif + } + + do { + ret = dhd_bcmsdh_send_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC, + frame, len, pkt, NULL, NULL); + bus->f2txdata++; + ASSERT(ret != BCME_PENDING); + + if (ret < 0) { + /* On failure, abort the command and terminate the frame */ + DHD_INFO(("%s: sdio error %d, abort command and terminate frame.\n", + __FUNCTION__, ret)); + bus->tx_sderrs++; + + bcmsdh_abort(sdh, SDIO_FUNC_2); + bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_FRAMECTRL, + SFC_WF_TERM, NULL); + bus->f1regdata++; + + for (i = 0; i < 3; i++) { + uint8 hi, lo; + hi = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, + SBSDIO_FUNC1_WFRAMEBCHI, NULL); + lo = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, + SBSDIO_FUNC1_WFRAMEBCLO, NULL); + bus->f1regdata += 2; + if ((hi == 0) && (lo == 0)) + break; + } + + } + } while ((ret < 0) && retrydata && retries++ < TXRETRIES); + +done: + /* restore pkt buffer pointer before calling tx complete routine */ + PKTPULL(osh, pkt, SDPCM_HDRLEN + pad); + dhd_os_sdunlock(bus->dhd); + dhd_txcomplete(bus->dhd, pkt, ret != 0); + dhd_os_sdlock(bus->dhd); + + if (free_pkt) + PKTFREE(osh, pkt, TRUE); + + return ret; +} + +int +dhd_bus_txdata(struct dhd_bus *bus, void *pkt) +{ + int ret = BCME_ERROR; + osl_t *osh; + uint datalen, prec; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + osh = bus->dhd->osh; + datalen = PKTLEN(osh, pkt); + +#ifdef SDTEST + /* Push the test header if doing loopback */ + if (bus->ext_loop) { + uint8* data; + PKTPUSH(osh, pkt, SDPCM_TEST_HDRLEN); + data = PKTDATA(osh, pkt); + *data++ = SDPCM_TEST_ECHOREQ; + *data++ = (uint8)bus->loopid++; + *data++ = (datalen >> 0); + *data++ = (datalen >> 8); + datalen += SDPCM_TEST_HDRLEN; + } +#endif /* SDTEST */ + + /* Add space for the header */ + PKTPUSH(osh, pkt, SDPCM_HDRLEN); + ASSERT(ISALIGNED((uintptr)PKTDATA(osh, pkt), 2)); + + prec = PRIO2PREC((PKTPRIO(pkt) & PRIOMASK)); + + + /* Check for existing queue, current flow-control, pending event, or pending clock */ + if (dhd_deferred_tx || bus->fcstate || pktq_len(&bus->txq) || bus->dpc_sched || + (!DATAOK(bus)) || (bus->flowcontrol & NBITVAL(prec)) || + (bus->clkstate == CLK_PENDING)) { + bus->fcqueued++; + + /* Priority based enq */ + dhd_os_sdlock_txq(bus->dhd); + if (dhd_prec_enq(bus->dhd, &bus->txq, pkt, prec) == FALSE) { + PKTPULL(osh, pkt, SDPCM_HDRLEN); + dhd_txcomplete(bus->dhd, pkt, FALSE); + PKTFREE(osh, pkt, TRUE); + ret = BCME_NORESOURCE; + } + else + ret = BCME_OK; + dhd_os_sdunlock_txq(bus->dhd); + + if ((pktq_len(&bus->txq) >= FCHI) && dhd_doflow) + dhd_txflowcontrol(bus->dhd, 0, ON); + +#ifdef DHD_DEBUG + if (pktq_plen(&bus->txq, prec) > qcount[prec]) + qcount[prec] = pktq_plen(&bus->txq, prec); +#endif + /* Schedule DPC if needed to send queued packet(s) */ + if (dhd_deferred_tx && !bus->dpc_sched) { + bus->dpc_sched = TRUE; + dhd_sched_dpc(bus->dhd); + } + } else { + /* Lock: we're about to use shared data/code (and SDIO) */ + dhd_os_sdlock(bus->dhd); + + /* Otherwise, send it now */ + BUS_WAKE(bus); + dhdsdio_clkctl(bus, CLK_AVAIL, TRUE); + +#ifndef SDTEST + ret = dhdsdio_txpkt(bus, pkt, SDPCM_DATA_CHANNEL, TRUE); +#else + ret = dhdsdio_txpkt(bus, pkt, + (bus->ext_loop ? SDPCM_TEST_CHANNEL : SDPCM_DATA_CHANNEL), TRUE); +#endif + if (ret) + bus->dhd->tx_errors++; + else + bus->dhd->dstats.tx_bytes += datalen; + + if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched) { + bus->activity = FALSE; + dhdsdio_clkctl(bus, CLK_NONE, TRUE); + } + + dhd_os_sdunlock(bus->dhd); + } + + + return ret; +} + +static uint +dhdsdio_sendfromq(dhd_bus_t *bus, uint maxframes) +{ + void *pkt; + uint32 intstatus = 0; + uint retries = 0; + int ret = 0, prec_out; + uint cnt = 0; + uint datalen; + uint8 tx_prec_map; + + dhd_pub_t *dhd = bus->dhd; + sdpcmd_regs_t *regs = bus->regs; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + tx_prec_map = ~bus->flowcontrol; + + /* Send frames until the limit or some other event */ + for (cnt = 0; (cnt < maxframes) && DATAOK(bus); cnt++) { + dhd_os_sdlock_txq(bus->dhd); + if ((pkt = pktq_mdeq(&bus->txq, tx_prec_map, &prec_out)) == NULL) { + dhd_os_sdunlock_txq(bus->dhd); + break; + } + dhd_os_sdunlock_txq(bus->dhd); + datalen = PKTLEN(bus->dhd->osh, pkt) - SDPCM_HDRLEN; + +#ifndef SDTEST + ret = dhdsdio_txpkt(bus, pkt, SDPCM_DATA_CHANNEL, TRUE); +#else + ret = dhdsdio_txpkt(bus, pkt, + (bus->ext_loop ? SDPCM_TEST_CHANNEL : SDPCM_DATA_CHANNEL), TRUE); +#endif + if (ret) + bus->dhd->tx_errors++; + else + bus->dhd->dstats.tx_bytes += datalen; + + /* In poll mode, need to check for other events */ + if (!bus->intr && cnt) + { + /* Check device status, signal pending interrupt */ + R_SDREG(intstatus, ®s->intstatus, retries); + bus->f2txdata++; + if (bcmsdh_regfail(bus->sdh)) + break; + if (intstatus & bus->hostintmask) + bus->ipend = TRUE; + } + } + + /* Deflow-control stack if needed */ + if (dhd_doflow && dhd->up && (dhd->busstate == DHD_BUS_DATA) && + dhd->txoff && (pktq_len(&bus->txq) < FCLOW)) + dhd_txflowcontrol(dhd, 0, OFF); + + return cnt; +} + +int +dhd_bus_txctl(struct dhd_bus *bus, uchar *msg, uint msglen) +{ + uint8 *frame; + uint16 len; + uint32 swheader; + uint retries = 0; + bcmsdh_info_t *sdh = bus->sdh; + uint8 doff = 0; + int ret = -1; + int i; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + if (bus->dhd->dongle_reset) + return -EIO; + + /* Back the pointer to make a room for bus header */ + frame = msg - SDPCM_HDRLEN; + len = (msglen += SDPCM_HDRLEN); + + /* Add alignment padding (optional for ctl frames) */ + if (dhd_alignctl) { + if ((doff = ((uintptr)frame % DHD_SDALIGN))) { + frame -= doff; + len += doff; + msglen += doff; + bzero(frame, doff + SDPCM_HDRLEN); + } + ASSERT(doff < DHD_SDALIGN); + } + doff += SDPCM_HDRLEN; + + /* Round send length to next SDIO block */ + if (bus->roundup && bus->blocksize && (len > bus->blocksize)) { + uint16 pad = bus->blocksize - (len % bus->blocksize); + if ((pad <= bus->roundup) && (pad < bus->blocksize)) + len += pad; + } else if (len % DHD_SDALIGN) { + len += DHD_SDALIGN - (len % DHD_SDALIGN); + } + + /* Satisfy length-alignment requirements */ + if (forcealign && (len & (ALIGNMENT - 1))) + len = ROUNDUP(len, ALIGNMENT); + + ASSERT(ISALIGNED((uintptr)frame, 2)); + + + /* Need to lock here to protect txseq and SDIO tx calls */ + dhd_os_sdlock(bus->dhd); + + BUS_WAKE(bus); + + /* Make sure backplane clock is on */ + dhdsdio_clkctl(bus, CLK_AVAIL, FALSE); + + /* Hardware tag: 2 byte len followed by 2 byte ~len check (all LE) */ + *(uint16*)frame = htol16((uint16)msglen); + *(((uint16*)frame) + 1) = htol16(~msglen); + + /* Software tag: channel, sequence number, data offset */ + swheader = ((SDPCM_CONTROL_CHANNEL << SDPCM_CHANNEL_SHIFT) & SDPCM_CHANNEL_MASK) + | bus->tx_seq | ((doff << SDPCM_DOFFSET_SHIFT) & SDPCM_DOFFSET_MASK); + htol32_ua_store(swheader, frame + SDPCM_FRAMETAG_LEN); + htol32_ua_store(0, frame + SDPCM_FRAMETAG_LEN + sizeof(swheader)); + + if (!DATAOK(bus)) { + bus->ctrl_frame_stat = TRUE; + /* Send from dpc */ + bus->ctrl_frame_buf = frame; + bus->ctrl_frame_len = len; + + dhd_wait_for_event(bus->dhd, &bus->ctrl_frame_stat); + + if (bus->ctrl_frame_stat == FALSE) + ret = 0; + else + ret = -1; + } + + if (ret == -1) { + bus->tx_seq = (bus->tx_seq + 1) % SDPCM_SEQUENCE_WRAP; + +#ifdef DHD_DEBUG + if (DHD_BYTES_ON() && DHD_CTL_ON()) { + prhex("Tx Frame", frame, len); + } else if (DHD_HDRS_ON()) { + prhex("TxHdr", frame, MIN(len, 16)); + } +#endif + + do { + ret = dhd_bcmsdh_send_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC, + frame, len, NULL, NULL, NULL); + ASSERT(ret != BCME_PENDING); + + if (ret < 0) { + /* On failure, abort the command and terminate the frame */ + DHD_INFO(("%s: sdio error %d, abort command and terminate frame.\n", + __FUNCTION__, ret)); + bus->tx_sderrs++; + + bcmsdh_abort(sdh, SDIO_FUNC_2); + + bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_FRAMECTRL, + SFC_WF_TERM, NULL); + bus->f1regdata++; + + for (i = 0; i < 3; i++) { + uint8 hi, lo; + hi = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, + SBSDIO_FUNC1_WFRAMEBCHI, NULL); + lo = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, + SBSDIO_FUNC1_WFRAMEBCLO, NULL); + bus->f1regdata += 2; + if ((hi == 0) && (lo == 0)) + break; + } + + } + } while ((ret < 0) && retries++ < TXRETRIES); + } + + if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched) { + bus->activity = FALSE; + dhdsdio_clkctl(bus, CLK_NONE, TRUE); + } + + dhd_os_sdunlock(bus->dhd); + + if (ret) + bus->dhd->tx_ctlerrs++; + else + bus->dhd->tx_ctlpkts++; + + return ret ? -EIO : 0; +} + +int +dhd_bus_rxctl(struct dhd_bus *bus, uchar *msg, uint msglen) +{ + int timeleft; + uint rxlen = 0; + bool pending; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + if (bus->dhd->dongle_reset) + return -EIO; + + /* Wait until control frame is available */ + timeleft = dhd_os_ioctl_resp_wait(bus->dhd, &bus->rxlen, &pending); + + dhd_os_sdlock(bus->dhd); + rxlen = bus->rxlen; + bcopy(bus->rxctl, msg, MIN(msglen, rxlen)); + bus->rxlen = 0; + dhd_os_sdunlock(bus->dhd); + + if (rxlen) { + DHD_CTL(("%s: resumed on rxctl frame, got %d expected %d\n", + __FUNCTION__, rxlen, msglen)); + } else if (timeleft == 0) { + DHD_ERROR(("%s: resumed on timeout\n", __FUNCTION__)); + } else if (pending == TRUE) { + DHD_CTL(("%s: cancelled\n", __FUNCTION__)); + return -ERESTARTSYS; + } else { + DHD_CTL(("%s: resumed for unknown reason?\n", __FUNCTION__)); + } + + if (rxlen) + bus->dhd->rx_ctlpkts++; + else + bus->dhd->rx_ctlerrs++; + + return rxlen ? (int)rxlen : -ETIMEDOUT; +} + +/* IOVar table */ +enum { + IOV_INTR = 1, + IOV_POLLRATE, + IOV_SDREG, + IOV_SBREG, + IOV_SDCIS, + IOV_MEMBYTES, + IOV_MEMSIZE, + IOV_DOWNLOAD, + IOV_FORCEEVEN, + IOV_SDIOD_DRIVE, + IOV_READAHEAD, + IOV_SDRXCHAIN, + IOV_ALIGNCTL, + IOV_SDALIGN, + IOV_DEVRESET, + IOV_CPU, +#ifdef SDTEST + IOV_PKTGEN, + IOV_EXTLOOP, +#endif /* SDTEST */ + IOV_SPROM, + IOV_TXBOUND, + IOV_RXBOUND, + IOV_TXMINMAX, + IOV_IDLETIME, + IOV_IDLECLOCK, + IOV_SD1IDLE, + IOV_SLEEP, + IOV_VARS +}; + +const bcm_iovar_t dhdsdio_iovars[] = { + {"intr", IOV_INTR, 0, IOVT_BOOL, 0 }, + {"sleep", IOV_SLEEP, 0, IOVT_BOOL, 0 }, + {"pollrate", IOV_POLLRATE, 0, IOVT_UINT32, 0 }, + {"idletime", IOV_IDLETIME, 0, IOVT_INT32, 0 }, + {"idleclock", IOV_IDLECLOCK, 0, IOVT_INT32, 0 }, + {"sd1idle", IOV_SD1IDLE, 0, IOVT_BOOL, 0 }, + {"membytes", IOV_MEMBYTES, 0, IOVT_BUFFER, 2 * sizeof(int) }, + {"memsize", IOV_MEMSIZE, 0, IOVT_UINT32, 0 }, + {"download", IOV_DOWNLOAD, 0, IOVT_BOOL, 0 }, + {"vars", IOV_VARS, 0, IOVT_BUFFER, 0 }, + {"sdiod_drive", IOV_SDIOD_DRIVE, 0, IOVT_UINT32, 0 }, + {"readahead", IOV_READAHEAD, 0, IOVT_BOOL, 0 }, + {"sdrxchain", IOV_SDRXCHAIN, 0, IOVT_BOOL, 0 }, + {"alignctl", IOV_ALIGNCTL, 0, IOVT_BOOL, 0 }, + {"sdalign", IOV_SDALIGN, 0, IOVT_BOOL, 0 }, + {"devreset", IOV_DEVRESET, 0, IOVT_BOOL, 0 }, +#ifdef DHD_DEBUG + {"sdreg", IOV_SDREG, 0, IOVT_BUFFER, sizeof(sdreg_t) }, + {"sbreg", IOV_SBREG, 0, IOVT_BUFFER, sizeof(sdreg_t) }, + {"sd_cis", IOV_SDCIS, 0, IOVT_BUFFER, DHD_IOCTL_MAXLEN }, + {"forcealign", IOV_FORCEEVEN, 0, IOVT_BOOL, 0 }, + {"txbound", IOV_TXBOUND, 0, IOVT_UINT32, 0 }, + {"rxbound", IOV_RXBOUND, 0, IOVT_UINT32, 0 }, + {"txminmax", IOV_TXMINMAX, 0, IOVT_UINT32, 0 }, + {"cpu", IOV_CPU, 0, IOVT_BOOL, 0 }, +#endif /* DHD_DEBUG */ +#ifdef SDTEST + {"extloop", IOV_EXTLOOP, 0, IOVT_BOOL, 0 }, + {"pktgen", IOV_PKTGEN, 0, IOVT_BUFFER, sizeof(dhd_pktgen_t) }, +#endif /* SDTEST */ + + {NULL, 0, 0, 0, 0 } +}; + +static void +dhd_dump_pct(struct bcmstrbuf *strbuf, char *desc, uint num, uint div) +{ + uint q1, q2; + + if (!div) { + bcm_bprintf(strbuf, "%s N/A", desc); + } else { + q1 = num / div; + q2 = (100 * (num - (q1 * div))) / div; + bcm_bprintf(strbuf, "%s %d.%02d", desc, q1, q2); + } +} + +void +dhd_bus_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf) +{ + dhd_bus_t *bus = dhdp->bus; + + bcm_bprintf(strbuf, "Bus SDIO structure:\n"); + bcm_bprintf(strbuf, "hostintmask 0x%08x intstatus 0x%08x sdpcm_ver %d\n", + bus->hostintmask, bus->intstatus, bus->sdpcm_ver); + bcm_bprintf(strbuf, "fcstate %d qlen %d tx_seq %d, max %d, rxskip %d rxlen %d rx_seq %d\n", + bus->fcstate, pktq_len(&bus->txq), bus->tx_seq, bus->tx_max, bus->rxskip, + bus->rxlen, bus->rx_seq); + bcm_bprintf(strbuf, "intr %d intrcount %d lastintrs %d spurious %d\n", + bus->intr, bus->intrcount, bus->lastintrs, bus->spurious); + bcm_bprintf(strbuf, "pollrate %d pollcnt %d regfails %d\n", + bus->pollrate, bus->pollcnt, bus->regfails); + + bcm_bprintf(strbuf, "\nAdditional counters:\n"); + bcm_bprintf(strbuf, "tx_sderrs %d fcqueued %d rxrtx %d rx_toolong %d rxc_errors %d\n", + bus->tx_sderrs, bus->fcqueued, bus->rxrtx, bus->rx_toolong, + bus->rxc_errors); + bcm_bprintf(strbuf, "rx_hdrfail %d badhdr %d badseq %d\n", + bus->rx_hdrfail, bus->rx_badhdr, bus->rx_badseq); + bcm_bprintf(strbuf, "fc_rcvd %d, fc_xoff %d, fc_xon %d\n", + bus->fc_rcvd, bus->fc_xoff, bus->fc_xon); + bcm_bprintf(strbuf, "rxglomfail %d, rxglomframes %d, rxglompkts %d\n", + bus->rxglomfail, bus->rxglomframes, bus->rxglompkts); + bcm_bprintf(strbuf, "f2rx (hdrs/data) %d (%d/%d), f2tx %d f1regs %d\n", + (bus->f2rxhdrs + bus->f2rxdata), bus->f2rxhdrs, bus->f2rxdata, + bus->f2txdata, bus->f1regdata); + { + dhd_dump_pct(strbuf, "\nRx: pkts/f2rd", bus->dhd->rx_packets, + (bus->f2rxhdrs + bus->f2rxdata)); + dhd_dump_pct(strbuf, ", pkts/f1sd", bus->dhd->rx_packets, bus->f1regdata); + dhd_dump_pct(strbuf, ", pkts/sd", bus->dhd->rx_packets, + (bus->f2rxhdrs + bus->f2rxdata + bus->f1regdata)); + dhd_dump_pct(strbuf, ", pkts/int", bus->dhd->rx_packets, bus->intrcount); + bcm_bprintf(strbuf, "\n"); + + dhd_dump_pct(strbuf, "Rx: glom pct", (100 * bus->rxglompkts), + bus->dhd->rx_packets); + dhd_dump_pct(strbuf, ", pkts/glom", bus->rxglompkts, bus->rxglomframes); + bcm_bprintf(strbuf, "\n"); + + dhd_dump_pct(strbuf, "Tx: pkts/f2wr", bus->dhd->tx_packets, bus->f2txdata); + dhd_dump_pct(strbuf, ", pkts/f1sd", bus->dhd->tx_packets, bus->f1regdata); + dhd_dump_pct(strbuf, ", pkts/sd", bus->dhd->tx_packets, + (bus->f2txdata + bus->f1regdata)); + dhd_dump_pct(strbuf, ", pkts/int", bus->dhd->tx_packets, bus->intrcount); + bcm_bprintf(strbuf, "\n"); + + dhd_dump_pct(strbuf, "Total: pkts/f2rw", + (bus->dhd->tx_packets + bus->dhd->rx_packets), + (bus->f2txdata + bus->f2rxhdrs + bus->f2rxdata)); + dhd_dump_pct(strbuf, ", pkts/f1sd", + (bus->dhd->tx_packets + bus->dhd->rx_packets), bus->f1regdata); + dhd_dump_pct(strbuf, ", pkts/sd", + (bus->dhd->tx_packets + bus->dhd->rx_packets), + (bus->f2txdata + bus->f2rxhdrs + bus->f2rxdata + bus->f1regdata)); + dhd_dump_pct(strbuf, ", pkts/int", + (bus->dhd->tx_packets + bus->dhd->rx_packets), bus->intrcount); + bcm_bprintf(strbuf, "\n\n"); + } + +#ifdef SDTEST + if (bus->pktgen_count) { + bcm_bprintf(strbuf, "pktgen config and count:\n"); + bcm_bprintf(strbuf, "freq %d count %d print %d total %d min %d len %d\n", + bus->pktgen_freq, bus->pktgen_count, bus->pktgen_print, + bus->pktgen_total, bus->pktgen_minlen, bus->pktgen_maxlen); + bcm_bprintf(strbuf, "send attempts %d rcvd %d fail %d\n", + bus->pktgen_sent, bus->pktgen_rcvd, bus->pktgen_fail); + } +#endif /* SDTEST */ +#ifdef DHD_DEBUG + bcm_bprintf(strbuf, "dpc_sched %d host interrupt%spending\n", + bus->dpc_sched, (bcmsdh_intr_pending(bus->sdh) ? " " : " not ")); + bcm_bprintf(strbuf, "blocksize %d roundup %d\n", bus->blocksize, bus->roundup); +#endif /* DHD_DEBUG */ + bcm_bprintf(strbuf, "clkstate %d activity %d idletime %d idlecount %d sleeping %d\n", + bus->clkstate, bus->activity, bus->idletime, bus->idlecount, bus->sleeping); +} + +void +dhd_bus_clearcounts(dhd_pub_t *dhdp) +{ + dhd_bus_t *bus = (dhd_bus_t *)dhdp->bus; + + bus->intrcount = bus->lastintrs = bus->spurious = bus->regfails = 0; + bus->rxrtx = bus->rx_toolong = bus->rx_toolong = bus->rxc_errors = 0; + bus->rx_hdrfail = bus->rx_badhdr = bus->rx_badseq = 0; + bus->tx_sderrs = bus->fc_rcvd = bus->fc_xoff = bus->fc_xon = 0; + bus->rxglomfail = bus->rxglomframes = bus->rxglompkts = 0; + bus->f2rxhdrs = bus->f2rxdata = bus->f2txdata = bus->f1regdata = 0; +} + +#ifdef SDTEST +static int +dhdsdio_pktgen_get(dhd_bus_t *bus, uint8 *arg) +{ + dhd_pktgen_t pktgen; + + pktgen.version = DHD_PKTGEN_VERSION; + pktgen.freq = bus->pktgen_freq; + pktgen.count = bus->pktgen_count; + pktgen.print = bus->pktgen_print; + pktgen.total = bus->pktgen_total; + pktgen.minlen = bus->pktgen_minlen; + pktgen.maxlen = bus->pktgen_maxlen; + pktgen.numsent = bus->pktgen_sent; + pktgen.numrcvd = bus->pktgen_rcvd; + pktgen.numfail = bus->pktgen_fail; + pktgen.mode = bus->pktgen_mode; + pktgen.stop = bus->pktgen_stop; + + bcopy(&pktgen, arg, sizeof(pktgen)); + + return 0; +} + +static int +dhdsdio_pktgen_set(dhd_bus_t *bus, uint8 *arg) +{ + dhd_pktgen_t pktgen; + uint oldcnt, oldmode; + + bcopy(arg, &pktgen, sizeof(pktgen)); + if (pktgen.version != DHD_PKTGEN_VERSION) + return BCME_BADARG; + + oldcnt = bus->pktgen_count; + oldmode = bus->pktgen_mode; + + bus->pktgen_freq = pktgen.freq; + bus->pktgen_count = pktgen.count; + bus->pktgen_print = pktgen.print; + bus->pktgen_total = pktgen.total; + bus->pktgen_minlen = pktgen.minlen; + bus->pktgen_maxlen = pktgen.maxlen; + bus->pktgen_mode = pktgen.mode; + bus->pktgen_stop = pktgen.stop; + + bus->pktgen_tick = bus->pktgen_ptick = 0; + bus->pktgen_len = MAX(bus->pktgen_len, bus->pktgen_minlen); + bus->pktgen_len = MIN(bus->pktgen_len, bus->pktgen_maxlen); + + /* Clear counts for a new pktgen (mode change, or was stopped) */ + if (bus->pktgen_count && (!oldcnt || oldmode != bus->pktgen_mode)) + bus->pktgen_sent = bus->pktgen_rcvd = bus->pktgen_fail = 0; + + return 0; +} +#endif /* SDTEST */ + +static int +dhdsdio_membytes(dhd_bus_t *bus, bool write, uint32 address, uint8 *data, uint size) +{ + int bcmerror = 0; + uint32 sdaddr; + uint dsize; + + /* Determine initial transfer parameters */ + sdaddr = address & SBSDIO_SB_OFT_ADDR_MASK; + if ((sdaddr + size) & SBSDIO_SBWINDOW_MASK) + dsize = (SBSDIO_SB_OFT_ADDR_LIMIT - sdaddr); + else + dsize = size; + + /* Set the backplane window to include the start address */ + if ((bcmerror = dhdsdio_set_siaddr_window(bus, address))) { + DHD_ERROR(("%s: window change failed\n", __FUNCTION__)); + goto xfer_done; + } + + /* Do the transfer(s) */ + while (size) { + DHD_INFO(("%s: %s %d bytes at offset 0x%08x in window 0x%08x\n", + __FUNCTION__, (write ? "write" : "read"), dsize, sdaddr, + (address & SBSDIO_SBWINDOW_MASK))); + if ((bcmerror = bcmsdh_rwdata(bus->sdh, write, sdaddr, data, dsize))) { + DHD_ERROR(("%s: membytes transfer failed\n", __FUNCTION__)); + break; + } + + /* Adjust for next transfer (if any) */ + if ((size -= dsize)) { + data += dsize; + address += dsize; + if ((bcmerror = dhdsdio_set_siaddr_window(bus, address))) { + DHD_ERROR(("%s: window change failed\n", __FUNCTION__)); + break; + } + sdaddr = 0; + dsize = MIN(SBSDIO_SB_OFT_ADDR_LIMIT, size); + } + } + +xfer_done: + /* Return the window to backplane enumeration space for core access */ + if (dhdsdio_set_siaddr_window(bus, bcmsdh_cur_sbwad(bus->sdh))) { + DHD_ERROR(("%s: FAILED to set window back to 0x%x\n", __FUNCTION__, + bcmsdh_cur_sbwad(bus->sdh))); + } + + return bcmerror; +} + + +int +dhdsdio_downloadvars(dhd_bus_t *bus, void *arg, int len) +{ + int bcmerror = BCME_OK; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + /* Basic sanity checks */ + if (bus->dhd->up) { + bcmerror = BCME_NOTDOWN; + goto err; + } + if (!len) { + bcmerror = BCME_BUFTOOSHORT; + goto err; + } + + /* Free the old ones and replace with passed variables */ + if (bus->vars) + MFREE(bus->dhd->osh, bus->vars, bus->varsz); + + bus->vars = MALLOC(bus->dhd->osh, len); + bus->varsz = bus->vars ? len : 0; + if (bus->vars == NULL) { + bcmerror = BCME_NOMEM; + goto err; + } + + /* Copy the passed variables, which should include the terminating double-null */ + bcopy(arg, bus->vars, bus->varsz); +err: + return bcmerror; +} + +static int +dhdsdio_doiovar(dhd_bus_t *bus, const bcm_iovar_t *vi, uint32 actionid, const char *name, + void *params, int plen, void *arg, int len, int val_size) +{ + int bcmerror = 0; + int32 int_val = 0; + bool bool_val = 0; + + DHD_TRACE(("%s: Enter, action %d name %s params %p plen %d arg %p len %d val_size %d\n", + __FUNCTION__, actionid, name, params, plen, arg, len, val_size)); + + if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, IOV_ISSET(actionid))) != 0) + goto exit; + + if (plen >= (int)sizeof(int_val)) + bcopy(params, &int_val, sizeof(int_val)); + + bool_val = (int_val != 0) ? TRUE : FALSE; + + + /* Some ioctls use the bus */ + dhd_os_sdlock(bus->dhd); + + /* Check if dongle is in reset. If so, only allow DEVRESET iovars */ + if (bus->dhd->dongle_reset && !(actionid == IOV_SVAL(IOV_DEVRESET) || + actionid == IOV_GVAL(IOV_DEVRESET))) { + bcmerror = BCME_NOTREADY; + goto exit; + } + + /* Handle sleep stuff before any clock mucking */ + if (vi->varid == IOV_SLEEP) { + if (IOV_ISSET(actionid)) { + bcmerror = dhdsdio_bussleep(bus, bool_val); + } else { + int_val = (int32)bus->sleeping; + bcopy(&int_val, arg, val_size); + } + goto exit; + } + + /* Request clock to allow SDIO accesses */ + if (!bus->dhd->dongle_reset) { + BUS_WAKE(bus); + dhdsdio_clkctl(bus, CLK_AVAIL, FALSE); + } + + switch (actionid) { + case IOV_GVAL(IOV_INTR): + int_val = (int32)bus->intr; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_INTR): + bus->intr = bool_val; + bus->intdis = FALSE; + if (bus->dhd->up) { + if (bus->intr) { + DHD_INTR(("%s: enable SDIO device interrupts\n", __FUNCTION__)); + bcmsdh_intr_enable(bus->sdh); + } else { + DHD_INTR(("%s: disable SDIO interrupts\n", __FUNCTION__)); + bcmsdh_intr_disable(bus->sdh); + } + } + break; + + case IOV_GVAL(IOV_POLLRATE): + int_val = (int32)bus->pollrate; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_POLLRATE): + bus->pollrate = (uint)int_val; + bus->poll = (bus->pollrate != 0); + break; + + case IOV_GVAL(IOV_IDLETIME): + int_val = bus->idletime; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_IDLETIME): + if ((int_val < 0) && (int_val != DHD_IDLE_IMMEDIATE)) { + bcmerror = BCME_BADARG; + } else { + bus->idletime = int_val; + } + break; + + case IOV_GVAL(IOV_IDLECLOCK): + int_val = (int32)bus->idleclock; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_IDLECLOCK): + bus->idleclock = int_val; + break; + + case IOV_GVAL(IOV_SD1IDLE): + int_val = (int32)sd1idle; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_SD1IDLE): + sd1idle = bool_val; + break; + + + case IOV_SVAL(IOV_MEMBYTES): + case IOV_GVAL(IOV_MEMBYTES): + { + uint32 address; + uint size, dsize; + uint8 *data; + + bool set = (actionid == IOV_SVAL(IOV_MEMBYTES)); + + ASSERT(plen >= 2*sizeof(int)); + + address = (uint32)int_val; + bcopy((char *)params + sizeof(int_val), &int_val, sizeof(int_val)); + size = (uint)int_val; + + /* Do some validation */ + dsize = set ? plen - (2 * sizeof(int)) : len; + if (dsize < size) { + DHD_ERROR(("%s: error on %s membytes, addr 0x%08x size %d dsize %d\n", + __FUNCTION__, (set ? "set" : "get"), address, size, dsize)); + bcmerror = BCME_BADARG; + break; + } + + DHD_INFO(("%s: Request to %s %d bytes at address 0x%08x\n", __FUNCTION__, + (set ? "write" : "read"), size, address)); + + /* If we know about SOCRAM, check for a fit */ + if ((bus->orig_ramsize) && + ((address > bus->orig_ramsize) || (address + size > bus->orig_ramsize))) { + DHD_ERROR(("%s: ramsize 0x%08x doesn't have %d bytes at 0x%08x\n", + __FUNCTION__, bus->orig_ramsize, size, address)); + bcmerror = BCME_BADARG; + break; + } + + /* Generate the actual data pointer */ + data = set ? (uint8*)params + 2 * sizeof(int): (uint8*)arg; + + /* Call to do the transfer */ + bcmerror = dhdsdio_membytes(bus, set, address, data, size); + + break; + } + + case IOV_GVAL(IOV_MEMSIZE): + int_val = (int32)bus->ramsize; + bcopy(&int_val, arg, val_size); + break; + + case IOV_GVAL(IOV_SDIOD_DRIVE): + int_val = (int32)dhd_sdiod_drive_strength; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_SDIOD_DRIVE): + dhd_sdiod_drive_strength = int_val; + si_sdiod_drive_strength_init(bus->sih, bus->dhd->osh, dhd_sdiod_drive_strength); + break; + + case IOV_SVAL(IOV_DOWNLOAD): + bcmerror = dhdsdio_download_state(bus, bool_val); + break; + + case IOV_SVAL(IOV_VARS): + bcmerror = dhdsdio_downloadvars(bus, arg, len); + break; + + case IOV_GVAL(IOV_READAHEAD): + int_val = (int32)dhd_readahead; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_READAHEAD): + if (bool_val && !dhd_readahead) + bus->nextlen = 0; + dhd_readahead = bool_val; + break; + + case IOV_GVAL(IOV_SDRXCHAIN): + int_val = (int32)bus->use_rxchain; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_SDRXCHAIN): + if (bool_val && !bus->sd_rxchain) + bcmerror = BCME_UNSUPPORTED; + else + bus->use_rxchain = bool_val; + break; + case IOV_GVAL(IOV_ALIGNCTL): + int_val = (int32)dhd_alignctl; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_ALIGNCTL): + dhd_alignctl = bool_val; + break; + + case IOV_GVAL(IOV_SDALIGN): + int_val = DHD_SDALIGN; + bcopy(&int_val, arg, val_size); + break; + +#ifdef DHD_DEBUG + case IOV_GVAL(IOV_VARS): + if (bus->varsz < (uint)len) + bcopy(bus->vars, arg, bus->varsz); + else + bcmerror = BCME_BUFTOOSHORT; + break; +#endif /* DHD_DEBUG */ + +#ifdef DHD_DEBUG + case IOV_GVAL(IOV_SDREG): + { + sdreg_t *sd_ptr; + uint32 addr, size; + + sd_ptr = (sdreg_t *)params; + + addr = (uintptr)bus->regs + sd_ptr->offset; + size = sd_ptr->func; + int_val = (int32)bcmsdh_reg_read(bus->sdh, addr, size); + if (bcmsdh_regfail(bus->sdh)) + bcmerror = BCME_SDIO_ERROR; + bcopy(&int_val, arg, sizeof(int32)); + break; + } + + case IOV_SVAL(IOV_SDREG): + { + sdreg_t *sd_ptr; + uint32 addr, size; + + sd_ptr = (sdreg_t *)params; + + addr = (uintptr)bus->regs + sd_ptr->offset; + size = sd_ptr->func; + bcmsdh_reg_write(bus->sdh, addr, size, sd_ptr->value); + if (bcmsdh_regfail(bus->sdh)) + bcmerror = BCME_SDIO_ERROR; + break; + } + + /* Same as above, but offset is not backplane (not SDIO core) */ + case IOV_GVAL(IOV_SBREG): + { + sdreg_t sdreg; + uint32 addr, size; + + bcopy(params, &sdreg, sizeof(sdreg)); + + addr = SI_ENUM_BASE + sdreg.offset; + size = sdreg.func; + int_val = (int32)bcmsdh_reg_read(bus->sdh, addr, size); + if (bcmsdh_regfail(bus->sdh)) + bcmerror = BCME_SDIO_ERROR; + bcopy(&int_val, arg, sizeof(int32)); + break; + } + + case IOV_SVAL(IOV_SBREG): + { + sdreg_t sdreg; + uint32 addr, size; + + bcopy(params, &sdreg, sizeof(sdreg)); + + addr = SI_ENUM_BASE + sdreg.offset; + size = sdreg.func; + bcmsdh_reg_write(bus->sdh, addr, size, sdreg.value); + if (bcmsdh_regfail(bus->sdh)) + bcmerror = BCME_SDIO_ERROR; + break; + } + + case IOV_GVAL(IOV_SDCIS): + { + *(char *)arg = 0; + + bcmstrcat(arg, "\nFunc 0\n"); + bcmsdh_cis_read(bus->sdh, 0x10, (uint8 *)arg + strlen(arg), 49 * 32); + bcmstrcat(arg, "\nFunc 1\n"); + bcmsdh_cis_read(bus->sdh, 0x11, (uint8 *)arg + strlen(arg), 49 * 32); + bcmstrcat(arg, "\nFunc 2\n"); + bcmsdh_cis_read(bus->sdh, 0x12, (uint8 *)arg + strlen(arg), 49 * 32); + break; + } + + case IOV_GVAL(IOV_FORCEEVEN): + int_val = (int32)forcealign; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_FORCEEVEN): + forcealign = bool_val; + break; + + case IOV_GVAL(IOV_TXBOUND): + int_val = (int32)dhd_txbound; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_TXBOUND): + dhd_txbound = (uint)int_val; + break; + + case IOV_GVAL(IOV_RXBOUND): + int_val = (int32)dhd_rxbound; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_RXBOUND): + dhd_rxbound = (uint)int_val; + break; + + case IOV_GVAL(IOV_TXMINMAX): + int_val = (int32)dhd_txminmax; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_TXMINMAX): + dhd_txminmax = (uint)int_val; + break; + + + +#endif /* DHD_DEBUG */ + + +#ifdef SDTEST + case IOV_GVAL(IOV_EXTLOOP): + int_val = (int32)bus->ext_loop; + bcopy(&int_val, arg, val_size); + break; + + case IOV_SVAL(IOV_EXTLOOP): + bus->ext_loop = bool_val; + break; + + case IOV_GVAL(IOV_PKTGEN): + bcmerror = dhdsdio_pktgen_get(bus, arg); + break; + + case IOV_SVAL(IOV_PKTGEN): + bcmerror = dhdsdio_pktgen_set(bus, arg); + break; +#endif /* SDTEST */ + + + case IOV_SVAL(IOV_DEVRESET): + DHD_TRACE(("%s: Called set IOV_DEVRESET=%d dongle_reset=%d busstate=%d\n", + __FUNCTION__, bool_val, bus->dhd->dongle_reset, + bus->dhd->busstate)); + + ASSERT(bus->dhd->osh); + /* ASSERT(bus->cl_devid); */ + + dhd_bus_devreset(bus->dhd, (uint8)bool_val); + + break; + + case IOV_GVAL(IOV_DEVRESET): + DHD_TRACE(("%s: Called get IOV_DEVRESET\n", __FUNCTION__)); + + /* Get its status */ + int_val = (bool) bus->dhd->dongle_reset; + bcopy(&int_val, arg, val_size); + + break; + + default: + bcmerror = BCME_UNSUPPORTED; + break; + } + +exit: + if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched) { + bus->activity = FALSE; + dhdsdio_clkctl(bus, CLK_NONE, TRUE); + } + + dhd_os_sdunlock(bus->dhd); + + if (actionid == IOV_SVAL(IOV_DEVRESET) && bool_val == FALSE) + dhd_preinit_ioctls((dhd_pub_t *) bus->dhd); + + return bcmerror; +} + +static int +dhdsdio_write_vars(dhd_bus_t *bus) +{ + int bcmerror = 0; + uint32 varsize; + uint32 varaddr; + uint8 *vbuffer; + uint32 varsizew; +#ifdef DHD_DEBUG + char *nvram_ularray; +#endif /* DHD_DEBUG */ + + /* Even if there are no vars are to be written, we still need to set the ramsize. */ + varsize = bus->varsz ? ROUNDUP(bus->varsz, 4) : 0; + varaddr = (bus->ramsize - 4) - varsize; + + if (bus->vars) { + vbuffer = (uint8 *)MALLOC(bus->dhd->osh, varsize); + if (!vbuffer) + return BCME_NOMEM; + + bzero(vbuffer, varsize); + bcopy(bus->vars, vbuffer, bus->varsz); + + /* Write the vars list */ + bcmerror = dhdsdio_membytes(bus, TRUE, varaddr, vbuffer, varsize); +#ifdef DHD_DEBUG + /* Verify NVRAM bytes */ + DHD_INFO(("Compare NVRAM dl & ul; varsize=%d\n", varsize)); + nvram_ularray = (char*)MALLOC(bus->dhd->osh, varsize); + if (!nvram_ularray) + return BCME_NOMEM; + + /* Upload image to verify downloaded contents. */ + memset(nvram_ularray, 0xaa, varsize); + + /* Read the vars list to temp buffer for comparison */ + bcmerror = dhdsdio_membytes(bus, FALSE, varaddr, nvram_ularray, varsize); + if (bcmerror) { + DHD_ERROR(("%s: error %d on reading %d nvram bytes at 0x%08x\n", + __FUNCTION__, bcmerror, varsize, varaddr)); + } + /* Compare the org NVRAM with the one read from RAM */ + if (memcmp(vbuffer, nvram_ularray, varsize)) { + DHD_ERROR(("%s: Downloaded NVRAM image is corrupted.\n", __FUNCTION__)); + ASSERT(0); + } else + DHD_ERROR(("%s: Download, Upload and compare of NVRAM succeeded.\n", + __FUNCTION__)); + + MFREE(bus->dhd->osh, nvram_ularray, varsize); +#endif /* DHD_DEBUG */ + + MFREE(bus->dhd->osh, vbuffer, varsize); + } + + /* adjust to the user specified RAM */ + DHD_INFO(("Physical memory size: %d, usable memory size: %d\n", + bus->orig_ramsize, bus->ramsize)); + DHD_INFO(("Vars are at %d, orig varsize is %d\n", + varaddr, varsize)); + varsize = ((bus->orig_ramsize - 4) - varaddr); + + /* + * Determine the length token: + * Varsize, converted to words, in lower 16-bits, checksum in upper 16-bits. + */ + if (bcmerror) { + varsizew = 0; + } else { + varsizew = varsize / 4; + varsizew = (~varsizew << 16) | (varsizew & 0x0000FFFF); + varsizew = htol32(varsizew); + } + + DHD_INFO(("New varsize is %d, length token=0x%08x\n", varsize, varsizew)); + + /* Write the length token to the last word */ + bcmerror = dhdsdio_membytes(bus, TRUE, (bus->orig_ramsize - 4), + (uint8*)&varsizew, 4); + + return bcmerror; +} + +static int +dhdsdio_download_state(dhd_bus_t *bus, bool enter) +{ + uint retries; + int bcmerror = 0; + + /* To enter download state, disable ARM and reset SOCRAM. + * To exit download state, simply reset ARM (default is RAM boot). + */ + if (enter) { + + bus->alp_only = TRUE; + + if (!(si_setcore(bus->sih, ARM7S_CORE_ID, 0)) && + !(si_setcore(bus->sih, ARMCM3_CORE_ID, 0))) { + DHD_ERROR(("%s: Failed to find ARM core!\n", __FUNCTION__)); + bcmerror = BCME_ERROR; + goto fail; + } + + si_core_disable(bus->sih, 0); + if (bcmsdh_regfail(bus->sdh)) { + bcmerror = BCME_SDIO_ERROR; + goto fail; + } + + if (!(si_setcore(bus->sih, SOCRAM_CORE_ID, 0))) { + DHD_ERROR(("%s: Failed to find SOCRAM core!\n", __FUNCTION__)); + bcmerror = BCME_ERROR; + goto fail; + } + + si_core_reset(bus->sih, 0, 0); + if (bcmsdh_regfail(bus->sdh)) { + DHD_ERROR(("%s: Failure trying reset SOCRAM core?\n", __FUNCTION__)); + bcmerror = BCME_SDIO_ERROR; + goto fail; + } + + /* Clear the top bit of memory */ + if (bus->ramsize) { + uint32 zeros = 0; + dhdsdio_membytes(bus, TRUE, bus->ramsize - 4, (uint8*)&zeros, 4); + } + } else { + if (!(si_setcore(bus->sih, SOCRAM_CORE_ID, 0))) { + DHD_ERROR(("%s: Failed to find SOCRAM core!\n", __FUNCTION__)); + bcmerror = BCME_ERROR; + goto fail; + } + + if (!si_iscoreup(bus->sih)) { + DHD_ERROR(("%s: SOCRAM core is down after reset?\n", __FUNCTION__)); + bcmerror = BCME_ERROR; + goto fail; + } + + if ((bcmerror = dhdsdio_write_vars(bus))) { + DHD_ERROR(("%s: no vars written to RAM\n", __FUNCTION__)); + bcmerror = 0; + } + + if (!si_setcore(bus->sih, PCMCIA_CORE_ID, 0) && + !si_setcore(bus->sih, SDIOD_CORE_ID, 0)) { + DHD_ERROR(("%s: Can't change back to SDIO core?\n", __FUNCTION__)); + bcmerror = BCME_ERROR; + goto fail; + } + W_SDREG(0xFFFFFFFF, &bus->regs->intstatus, retries); + + + if (!(si_setcore(bus->sih, ARM7S_CORE_ID, 0)) && + !(si_setcore(bus->sih, ARMCM3_CORE_ID, 0))) { + DHD_ERROR(("%s: Failed to find ARM core!\n", __FUNCTION__)); + bcmerror = BCME_ERROR; + goto fail; + } + + si_core_reset(bus->sih, 0, 0); + if (bcmsdh_regfail(bus->sdh)) { + DHD_ERROR(("%s: Failure trying to reset ARM core?\n", __FUNCTION__)); + bcmerror = BCME_SDIO_ERROR; + goto fail; + } + + /* Allow HT Clock now that the ARM is running. */ + bus->alp_only = FALSE; + + bus->dhd->busstate = DHD_BUS_LOAD; + } + +fail: + /* Always return to SDIOD core */ + if (!si_setcore(bus->sih, PCMCIA_CORE_ID, 0)) + si_setcore(bus->sih, SDIOD_CORE_ID, 0); + + return bcmerror; +} + +int +dhd_bus_iovar_op(dhd_pub_t *dhdp, const char *name, + void *params, int plen, void *arg, int len, bool set) +{ + dhd_bus_t *bus = dhdp->bus; + const bcm_iovar_t *vi = NULL; + int bcmerror = 0; + int val_size; + uint32 actionid; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + ASSERT(name); + ASSERT(len >= 0); + + /* Get MUST have return space */ + ASSERT(set || (arg && len)); + + /* Set does NOT take qualifiers */ + ASSERT(!set || (!params && !plen)); + + /* Look up var locally; if not found pass to host driver */ + if ((vi = bcm_iovar_lookup(dhdsdio_iovars, name)) == NULL) { + dhd_os_sdlock(bus->dhd); + + BUS_WAKE(bus); + + /* Turn on clock in case SD command needs backplane */ + dhdsdio_clkctl(bus, CLK_AVAIL, FALSE); + + bcmerror = bcmsdh_iovar_op(bus->sdh, name, params, plen, arg, len, set); + + /* Check for bus configuration changes of interest */ + + /* If it was divisor change, read the new one */ + if (set && strcmp(name, "sd_divisor") == 0) { + if (bcmsdh_iovar_op(bus->sdh, "sd_divisor", NULL, 0, + &bus->sd_divisor, sizeof(int32), FALSE) != BCME_OK) { + bus->sd_divisor = -1; + DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, name)); + } else { + DHD_INFO(("%s: noted %s update, value now %d\n", + __FUNCTION__, name, bus->sd_divisor)); + } + } + /* If it was a mode change, read the new one */ + if (set && strcmp(name, "sd_mode") == 0) { + if (bcmsdh_iovar_op(bus->sdh, "sd_mode", NULL, 0, + &bus->sd_mode, sizeof(int32), FALSE) != BCME_OK) { + bus->sd_mode = -1; + DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, name)); + } else { + DHD_INFO(("%s: noted %s update, value now %d\n", + __FUNCTION__, name, bus->sd_mode)); + } + } + /* Similar check for blocksize change */ + if (set && strcmp(name, "sd_blocksize") == 0) { + int32 fnum = 2; + if (bcmsdh_iovar_op(bus->sdh, "sd_blocksize", &fnum, sizeof(int32), + &bus->blocksize, sizeof(int32), FALSE) != BCME_OK) { + bus->blocksize = 0; + DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, "sd_blocksize")); + } else { + DHD_INFO(("%s: noted %s update, value now %d\n", + __FUNCTION__, "sd_blocksize", bus->blocksize)); + } + } + bus->roundup = MIN(max_roundup, bus->blocksize); + + if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched) { + bus->activity = FALSE; + dhdsdio_clkctl(bus, CLK_NONE, TRUE); + } + + dhd_os_sdunlock(bus->dhd); + goto exit; + } + + DHD_CTL(("%s: %s %s, len %d plen %d\n", __FUNCTION__, + name, (set ? "set" : "get"), len, plen)); + + /* set up 'params' pointer in case this is a set command so that + * the convenience int and bool code can be common to set and get + */ + if (params == NULL) { + params = arg; + plen = len; + } + + if (vi->type == IOVT_VOID) + val_size = 0; + else if (vi->type == IOVT_BUFFER) + val_size = len; + else + /* all other types are integer sized */ + val_size = sizeof(int); + + actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid); + bcmerror = dhdsdio_doiovar(bus, vi, actionid, name, params, plen, arg, len, val_size); + +exit: + return bcmerror; +} + +void +dhd_bus_stop(struct dhd_bus *bus, bool enforce_mutex) +{ + osl_t *osh = bus->dhd->osh; + uint32 local_hostintmask; + uint8 saveclk; + uint retries; + int err; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + if (enforce_mutex) + dhd_os_sdlock(bus->dhd); + + BUS_WAKE(bus); + + /* Enable clock for device interrupts */ + dhdsdio_clkctl(bus, CLK_AVAIL, FALSE); + + /* Disable and clear interrupts at the chip level also */ + W_SDREG(0, &bus->regs->hostintmask, retries); + local_hostintmask = bus->hostintmask; + bus->hostintmask = 0; + + /* Change our idea of bus state */ + bus->dhd->busstate = DHD_BUS_DOWN; + + /* Force clocks on backplane to be sure F2 interrupt propagates */ + saveclk = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err); + if (!err) { + bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, + (saveclk | SBSDIO_FORCE_HT), &err); + } + if (err) { + DHD_ERROR(("%s: Failed to force clock for F2: err %d\n", __FUNCTION__, err)); + } + + /* Turn off the bus (F2), free any pending packets */ + DHD_INTR(("%s: disable SDIO interrupts\n", __FUNCTION__)); + bcmsdh_intr_disable(bus->sdh); + bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_IOEN, SDIO_FUNC_ENABLE_1, NULL); + + /* Clear any pending interrupts now that F2 is disabled */ + W_SDREG(local_hostintmask, &bus->regs->intstatus, retries); + + /* Turn off the backplane clock (only) */ + dhdsdio_clkctl(bus, CLK_SDONLY, FALSE); + + /* Clear the data packet queues */ + pktq_flush(osh, &bus->txq, TRUE); + + /* Clear any held glomming stuff */ + if (bus->glomd) + PKTFREE(osh, bus->glomd, FALSE); + + if (bus->glom) + PKTFREE(osh, bus->glom, FALSE); + + bus->glom = bus->glomd = NULL; + + /* Clear rx control and wake any waiters */ + bus->rxlen = 0; + dhd_os_ioctl_resp_wake(bus->dhd); + + /* Reset some F2 state stuff */ + bus->rxskip = FALSE; + bus->tx_seq = bus->rx_seq = 0; + + if (enforce_mutex) + dhd_os_sdunlock(bus->dhd); +} + +int +dhd_bus_init(dhd_pub_t *dhdp, bool enforce_mutex) +{ + dhd_bus_t *bus = dhdp->bus; + dhd_timeout_t tmo; + uint retries = 0; + uint8 ready, enable; + int err, ret = 0; + uint8 saveclk; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + ASSERT(bus->dhd); + if (!bus->dhd) + return 0; + + if (enforce_mutex) + dhd_os_sdlock(bus->dhd); + + /* Make sure backplane clock is on, needed to generate F2 interrupt */ + dhdsdio_clkctl(bus, CLK_AVAIL, FALSE); + if (bus->clkstate != CLK_AVAIL) + goto exit; + + + /* Force clocks on backplane to be sure F2 interrupt propagates */ + saveclk = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err); + if (!err) { + bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, + (saveclk | SBSDIO_FORCE_HT), &err); + } + if (err) { + DHD_ERROR(("%s: Failed to force clock for F2: err %d\n", __FUNCTION__, err)); + goto exit; + } + + /* Enable function 2 (frame transfers) */ + W_SDREG((SDPCM_PROT_VERSION << SMB_DATA_VERSION_SHIFT), + &bus->regs->tosbmailboxdata, retries); + enable = (SDIO_FUNC_ENABLE_1 | SDIO_FUNC_ENABLE_2); + + bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_IOEN, enable, NULL); + + /* Give the dongle some time to do its thing and set IOR2 */ + dhd_timeout_start(&tmo, DHD_WAIT_F2RDY * 1000); + + ready = 0; + while (ready != enable && !dhd_timeout_expired(&tmo)) + ready = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_IORDY, NULL); + + + DHD_INFO(("%s: enable 0x%02x, ready 0x%02x (waited %uus)\n", + __FUNCTION__, enable, ready, tmo.elapsed)); + + + /* If F2 successfully enabled, set core and enable interrupts */ + if (ready == enable) { + /* Make sure we're talking to the core. */ + if (!(bus->regs = si_setcore(bus->sih, PCMCIA_CORE_ID, 0))) + bus->regs = si_setcore(bus->sih, SDIOD_CORE_ID, 0); + + /* Set up the interrupt mask and enable interrupts */ + bus->hostintmask = HOSTINTMASK; + W_SDREG(bus->hostintmask, &bus->regs->hostintmask, retries); + + bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_WATERMARK, (uint8)watermark, &err); + + /* Set bus state according to enable result */ + dhdp->busstate = DHD_BUS_DATA; + + /* bcmsdh_intr_unmask(bus->sdh); */ + + bus->intdis = FALSE; + if (bus->intr) { + DHD_INTR(("%s: enable SDIO device interrupts\n", __FUNCTION__)); + bcmsdh_intr_enable(bus->sdh); + } else { + DHD_INTR(("%s: disable SDIO interrupts\n", __FUNCTION__)); + bcmsdh_intr_disable(bus->sdh); + } + + } + + + else { + /* Disable F2 again */ + enable = SDIO_FUNC_ENABLE_1; + bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_IOEN, enable, NULL); + } + + /* Restore previous clock setting */ + bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, saveclk, &err); + + + /* If we didn't come up, turn off backplane clock */ + if (dhdp->busstate != DHD_BUS_DATA) + dhdsdio_clkctl(bus, CLK_NONE, FALSE); + +exit: + if (enforce_mutex) + dhd_os_sdunlock(bus->dhd); + + return ret; +} + +static void +dhdsdio_rxfail(dhd_bus_t *bus, bool abort, bool rtx) +{ + bcmsdh_info_t *sdh = bus->sdh; + sdpcmd_regs_t *regs = bus->regs; + uint retries = 0; + uint16 lastrbc; + uint8 hi, lo; + int err; + + DHD_ERROR(("%s: %sterminate frame%s\n", __FUNCTION__, + (abort ? "abort command, " : ""), (rtx ? ", send NAK" : ""))); + + if (abort) { + bcmsdh_abort(sdh, SDIO_FUNC_2); + } + + bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_FRAMECTRL, SFC_RF_TERM, &err); + bus->f1regdata++; + + /* Wait until the packet has been flushed (device/FIFO stable) */ + for (lastrbc = retries = 0xffff; retries > 0; retries--) { + hi = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_RFRAMEBCHI, NULL); + lo = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_RFRAMEBCLO, NULL); + bus->f1regdata += 2; + + if ((hi == 0) && (lo == 0)) + break; + + if ((hi > (lastrbc >> 8)) && (lo > (lastrbc & 0x00ff))) { + DHD_ERROR(("%s: count growing: last 0x%04x now 0x%04x\n", + __FUNCTION__, lastrbc, ((hi << 8) + lo))); + } + lastrbc = (hi << 8) + lo; + } + + if (!retries) { + DHD_ERROR(("%s: count never zeroed: last 0x%04x\n", __FUNCTION__, lastrbc)); + } else { + DHD_INFO(("%s: flush took %d iterations\n", __FUNCTION__, (0xffff - retries))); + } + + if (rtx) { + bus->rxrtx++; + W_SDREG(SMB_NAK, ®s->tosbmailbox, retries); + bus->f1regdata++; + if (retries <= retry_limit) { + bus->rxskip = TRUE; + } + } + + /* Clear partial in any case */ + bus->nextlen = 0; + + /* If we can't reach the device, signal failure */ + if (err || bcmsdh_regfail(sdh)) + bus->dhd->busstate = DHD_BUS_DOWN; +} + +static void +dhdsdio_read_control(dhd_bus_t *bus, uint8 *hdr, uint len, uint doff) +{ + bcmsdh_info_t *sdh = bus->sdh; + uint rdlen, pad; + + int sdret; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + /* Control data already received in aligned rxctl */ + if ((bus->bus == SPI_BUS) && (!bus->usebufpool)) + goto gotpkt; + + ASSERT(bus->rxbuf); + /* Set rxctl for frame (w/optional alignment) */ + bus->rxctl = bus->rxbuf; + if (dhd_alignctl) { + bus->rxctl += firstread; + if ((pad = ((uintptr)bus->rxctl % DHD_SDALIGN))) + bus->rxctl += (DHD_SDALIGN - pad); + bus->rxctl -= firstread; + } + ASSERT(bus->rxctl >= bus->rxbuf); + + /* Copy the already-read portion over */ + bcopy(hdr, bus->rxctl, firstread); + if (len <= firstread) + goto gotpkt; + + /* Copy the full data pkt in gSPI case and process ioctl. */ + if (bus->bus == SPI_BUS) { + bcopy(hdr, bus->rxctl, len); + goto gotpkt; + } + + /* Raise rdlen to next SDIO block to avoid tail command */ + rdlen = len - firstread; + if (bus->roundup && bus->blocksize && (rdlen > bus->blocksize)) { + pad = bus->blocksize - (rdlen % bus->blocksize); + if ((pad <= bus->roundup) && (pad < bus->blocksize) && + ((len + pad) < bus->dhd->maxctl)) + rdlen += pad; + } else if (rdlen % DHD_SDALIGN) { + rdlen += DHD_SDALIGN - (rdlen % DHD_SDALIGN); + } + + /* Satisfy length-alignment requirements */ + if (forcealign && (rdlen & (ALIGNMENT - 1))) + rdlen = ROUNDUP(rdlen, ALIGNMENT); + + /* Drop if the read is too big or it exceeds our maximum */ + if ((rdlen + firstread) > bus->dhd->maxctl) { + DHD_ERROR(("%s: %d-byte control read exceeds %d-byte buffer\n", + __FUNCTION__, rdlen, bus->dhd->maxctl)); + bus->dhd->rx_errors++; + dhdsdio_rxfail(bus, FALSE, FALSE); + goto done; + } + + if ((len - doff) > bus->dhd->maxctl) { + DHD_ERROR(("%s: %d-byte ctl frame (%d-byte ctl data) exceeds %d-byte limit\n", + __FUNCTION__, len, (len - doff), bus->dhd->maxctl)); + bus->dhd->rx_errors++; bus->rx_toolong++; + dhdsdio_rxfail(bus, FALSE, FALSE); + goto done; + } + + + /* Read remainder of frame body into the rxctl buffer */ + sdret = dhd_bcmsdh_recv_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC, + (bus->rxctl + firstread), rdlen, NULL, NULL, NULL); + bus->f2rxdata++; + ASSERT(sdret != BCME_PENDING); + + /* Control frame failures need retransmission */ + if (sdret < 0) { + DHD_ERROR(("%s: read %d control bytes failed: %d\n", __FUNCTION__, rdlen, sdret)); + bus->rxc_errors++; /* dhd.rx_ctlerrs is higher level */ + dhdsdio_rxfail(bus, TRUE, TRUE); + goto done; + } + +gotpkt: + +#ifdef DHD_DEBUG + if (DHD_BYTES_ON() && DHD_CTL_ON()) { + prhex("RxCtrl", bus->rxctl, len); + } +#endif + + /* Point to valid data and indicate its length */ + bus->rxctl += doff; + bus->rxlen = len - doff; + +done: + /* Awake any waiters */ + dhd_os_ioctl_resp_wake(bus->dhd); +} + +static uint8 +dhdsdio_rxglom(dhd_bus_t *bus, uint8 rxseq) +{ + uint16 dlen, totlen; + uint8 *dptr, num = 0; + + uint16 sublen, check; + void *pfirst, *plast, *pnext, *save_pfirst; + osl_t *osh = bus->dhd->osh; + + int errcode; + uint8 chan, seq, doff, sfdoff; + uint8 txmax; + + int ifidx = 0; + bool usechain = bus->use_rxchain; + + /* If packets, issue read(s) and send up packet chain */ + /* Return sequence numbers consumed? */ + + DHD_TRACE(("dhdsdio_rxglom: start: glomd %p glom %p\n", bus->glomd, bus->glom)); + + /* If there's a descriptor, generate the packet chain */ + if (bus->glomd) { + dhd_os_sdlock_rxq(bus->dhd); + + pfirst = plast = pnext = NULL; + dlen = (uint16)PKTLEN(osh, bus->glomd); + dptr = PKTDATA(osh, bus->glomd); + if (!dlen || (dlen & 1)) { + DHD_ERROR(("%s: bad glomd len (%d), ignore descriptor\n", + __FUNCTION__, dlen)); + dlen = 0; + } + + for (totlen = num = 0; dlen; num++) { + /* Get (and move past) next length */ + sublen = ltoh16_ua(dptr); + dlen -= sizeof(uint16); + dptr += sizeof(uint16); + if ((sublen < SDPCM_HDRLEN) || + ((num == 0) && (sublen < (2 * SDPCM_HDRLEN)))) { + DHD_ERROR(("%s: descriptor len %d bad: %d\n", + __FUNCTION__, num, sublen)); + pnext = NULL; + break; + } + if (sublen % DHD_SDALIGN) { + DHD_ERROR(("%s: sublen %d not a multiple of %d\n", + __FUNCTION__, sublen, DHD_SDALIGN)); + usechain = FALSE; + } + totlen += sublen; + + /* For last frame, adjust read len so total is a block multiple */ + if (!dlen) { + sublen += (ROUNDUP(totlen, bus->blocksize) - totlen); + totlen = ROUNDUP(totlen, bus->blocksize); + } + + /* Allocate/chain packet for next subframe */ + if ((pnext = PKTGET(osh, sublen + DHD_SDALIGN, FALSE)) == NULL) { + DHD_ERROR(("%s: PKTGET failed, num %d len %d\n", + __FUNCTION__, num, sublen)); + break; + } + ASSERT(!PKTLINK(pnext)); + if (!pfirst) { + ASSERT(!plast); + pfirst = plast = pnext; + } else { + ASSERT(plast); + PKTSETNEXT(osh, plast, pnext); + plast = pnext; + } + + /* Adhere to start alignment requirements */ + PKTALIGN(osh, pnext, sublen, DHD_SDALIGN); + } + + /* If all allocations succeeded, save packet chain in bus structure */ + if (pnext) { + DHD_GLOM(("%s: allocated %d-byte packet chain for %d subframes\n", + __FUNCTION__, totlen, num)); + if (DHD_GLOM_ON() && bus->nextlen) { + if (totlen != bus->nextlen) { + DHD_GLOM(("%s: glomdesc mismatch: nextlen %d glomdesc %d " + "rxseq %d\n", __FUNCTION__, bus->nextlen, + totlen, rxseq)); + } + } + bus->glom = pfirst; + pfirst = pnext = NULL; + } else { + if (pfirst) + PKTFREE(osh, pfirst, FALSE); + bus->glom = NULL; + num = 0; + } + + /* Done with descriptor packet */ + PKTFREE(osh, bus->glomd, FALSE); + bus->glomd = NULL; + bus->nextlen = 0; + + dhd_os_sdunlock_rxq(bus->dhd); + } + + /* Ok -- either we just generated a packet chain, or had one from before */ + if (bus->glom) { + if (DHD_GLOM_ON()) { + DHD_GLOM(("%s: attempt superframe read, packet chain:\n", __FUNCTION__)); + for (pnext = bus->glom; pnext; pnext = PKTNEXT(osh, pnext)) { + DHD_GLOM((" %p: %p len 0x%04x (%d)\n", + pnext, (uint8*)PKTDATA(osh, pnext), + PKTLEN(osh, pnext), PKTLEN(osh, pnext))); + } + } + + pfirst = bus->glom; + dlen = (uint16)pkttotlen(osh, pfirst); + + /* Do an SDIO read for the superframe. Configurable iovar to + * read directly into the chained packet, or allocate a large + * packet and and copy into the chain. + */ + if (usechain) { + errcode = dhd_bcmsdh_recv_buf(bus, + bcmsdh_cur_sbwad(bus->sdh), SDIO_FUNC_2, + F2SYNC, (uint8*)PKTDATA(osh, pfirst), + dlen, pfirst, NULL, NULL); + } else if (bus->dataptr) { + errcode = dhd_bcmsdh_recv_buf(bus, + bcmsdh_cur_sbwad(bus->sdh), SDIO_FUNC_2, + F2SYNC, bus->dataptr, + dlen, NULL, NULL, NULL); + sublen = (uint16)pktfrombuf(osh, pfirst, 0, dlen, bus->dataptr); + if (sublen != dlen) { + DHD_ERROR(("%s: FAILED TO COPY, dlen %d sublen %d\n", + __FUNCTION__, dlen, sublen)); + errcode = -1; + } + pnext = NULL; + } else { + DHD_ERROR(("COULDN'T ALLOC %d-BYTE GLOM, FORCE FAILURE\n", dlen)); + errcode = -1; + } + bus->f2rxdata++; + ASSERT(errcode != BCME_PENDING); + + /* On failure, kill the superframe, allow a couple retries */ + if (errcode < 0) { + DHD_ERROR(("%s: glom read of %d bytes failed: %d\n", + __FUNCTION__, dlen, errcode)); + bus->dhd->rx_errors++; + + if (bus->glomerr++ < 3) { + dhdsdio_rxfail(bus, TRUE, TRUE); + } else { + bus->glomerr = 0; + dhdsdio_rxfail(bus, TRUE, FALSE); + dhd_os_sdlock_rxq(bus->dhd); + PKTFREE(osh, bus->glom, FALSE); + dhd_os_sdunlock_rxq(bus->dhd); + bus->rxglomfail++; + bus->glom = NULL; + } + return 0; + } + +#ifdef DHD_DEBUG + if (DHD_GLOM_ON()) { + prhex("SUPERFRAME", PKTDATA(osh, pfirst), + MIN(PKTLEN(osh, pfirst), 48)); + } +#endif + + + /* Validate the superframe header */ + dptr = (uint8 *)PKTDATA(osh, pfirst); + sublen = ltoh16_ua(dptr); + check = ltoh16_ua(dptr + sizeof(uint16)); + + chan = SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]); + seq = SDPCM_PACKET_SEQUENCE(&dptr[SDPCM_FRAMETAG_LEN]); + bus->nextlen = dptr[SDPCM_FRAMETAG_LEN + SDPCM_NEXTLEN_OFFSET]; + if ((bus->nextlen << 4) > MAX_RX_DATASZ) { + DHD_INFO(("%s: got frame w/nextlen too large (%d) seq %d\n", + __FUNCTION__, bus->nextlen, seq)); + bus->nextlen = 0; + } + doff = SDPCM_DOFFSET_VALUE(&dptr[SDPCM_FRAMETAG_LEN]); + txmax = SDPCM_WINDOW_VALUE(&dptr[SDPCM_FRAMETAG_LEN]); + + errcode = 0; + if ((uint16)~(sublen^check)) { + DHD_ERROR(("%s (superframe): HW hdr error: len/check 0x%04x/0x%04x\n", + __FUNCTION__, sublen, check)); + errcode = -1; + } else if (ROUNDUP(sublen, bus->blocksize) != dlen) { + DHD_ERROR(("%s (superframe): len 0x%04x, rounded 0x%04x, expect 0x%04x\n", + __FUNCTION__, sublen, ROUNDUP(sublen, bus->blocksize), dlen)); + errcode = -1; + } else if (SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]) != SDPCM_GLOM_CHANNEL) { + DHD_ERROR(("%s (superframe): bad channel %d\n", __FUNCTION__, + SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]))); + errcode = -1; + } else if (SDPCM_GLOMDESC(&dptr[SDPCM_FRAMETAG_LEN])) { + DHD_ERROR(("%s (superframe): got second descriptor?\n", __FUNCTION__)); + errcode = -1; + } else if ((doff < SDPCM_HDRLEN) || + (doff > (PKTLEN(osh, pfirst) - SDPCM_HDRLEN))) { + DHD_ERROR(("%s (superframe): Bad data offset %d: HW %d pkt %d min %d\n", + __FUNCTION__, doff, sublen, PKTLEN(osh, pfirst), SDPCM_HDRLEN)); + errcode = -1; + } + + /* Check sequence number of superframe SW header */ + if (rxseq != seq) { + DHD_INFO(("%s: (superframe) rx_seq %d, expected %d\n", + __FUNCTION__, seq, rxseq)); + bus->rx_badseq++; + rxseq = seq; + } + + /* Check window for sanity */ + if ((uint8)(txmax - bus->tx_seq) > 0x40) { + DHD_ERROR(("%s: got unlikely tx max %d with tx_seq %d\n", + __FUNCTION__, txmax, bus->tx_seq)); + txmax = bus->tx_seq + 2; + } + bus->tx_max = txmax; + + /* Remove superframe header, remember offset */ + PKTPULL(osh, pfirst, doff); + sfdoff = doff; + + /* Validate all the subframe headers */ + for (num = 0, pnext = pfirst; pnext && !errcode; + num++, pnext = PKTNEXT(osh, pnext)) { + dptr = (uint8 *)PKTDATA(osh, pnext); + dlen = (uint16)PKTLEN(osh, pnext); + sublen = ltoh16_ua(dptr); + check = ltoh16_ua(dptr + sizeof(uint16)); + chan = SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]); + doff = SDPCM_DOFFSET_VALUE(&dptr[SDPCM_FRAMETAG_LEN]); +#ifdef DHD_DEBUG + if (DHD_GLOM_ON()) { + prhex("subframe", dptr, 32); + } +#endif + + if ((uint16)~(sublen^check)) { + DHD_ERROR(("%s (subframe %d): HW hdr error: " + "len/check 0x%04x/0x%04x\n", + __FUNCTION__, num, sublen, check)); + errcode = -1; + } else if ((sublen > dlen) || (sublen < SDPCM_HDRLEN)) { + DHD_ERROR(("%s (subframe %d): length mismatch: " + "len 0x%04x, expect 0x%04x\n", + __FUNCTION__, num, sublen, dlen)); + errcode = -1; + } else if ((chan != SDPCM_DATA_CHANNEL) && + (chan != SDPCM_EVENT_CHANNEL)) { + DHD_ERROR(("%s (subframe %d): bad channel %d\n", + __FUNCTION__, num, chan)); + errcode = -1; + } else if ((doff < SDPCM_HDRLEN) || (doff > sublen)) { + DHD_ERROR(("%s (subframe %d): Bad data offset %d: HW %d min %d\n", + __FUNCTION__, num, doff, sublen, SDPCM_HDRLEN)); + errcode = -1; + } + } + + if (errcode) { + /* Terminate frame on error, request a couple retries */ + if (bus->glomerr++ < 3) { + /* Restore superframe header space */ + PKTPUSH(osh, pfirst, sfdoff); + dhdsdio_rxfail(bus, TRUE, TRUE); + } else { + bus->glomerr = 0; + dhdsdio_rxfail(bus, TRUE, FALSE); + dhd_os_sdlock_rxq(bus->dhd); + PKTFREE(osh, bus->glom, FALSE); + dhd_os_sdunlock_rxq(bus->dhd); + bus->rxglomfail++; + bus->glom = NULL; + } + bus->nextlen = 0; + return 0; + } + + /* Basic SD framing looks ok - process each packet (header) */ + save_pfirst = pfirst; + bus->glom = NULL; + plast = NULL; + + dhd_os_sdlock_rxq(bus->dhd); + for (num = 0; pfirst; rxseq++, pfirst = pnext) { + pnext = PKTNEXT(osh, pfirst); + PKTSETNEXT(osh, pfirst, NULL); + + dptr = (uint8 *)PKTDATA(osh, pfirst); + sublen = ltoh16_ua(dptr); + chan = SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]); + seq = SDPCM_PACKET_SEQUENCE(&dptr[SDPCM_FRAMETAG_LEN]); + doff = SDPCM_DOFFSET_VALUE(&dptr[SDPCM_FRAMETAG_LEN]); + + DHD_GLOM(("%s: Get subframe %d, %p(%p/%d), sublen %d chan %d seq %d\n", + __FUNCTION__, num, pfirst, PKTDATA(osh, pfirst), + PKTLEN(osh, pfirst), sublen, chan, seq)); + + ASSERT((chan == SDPCM_DATA_CHANNEL) || (chan == SDPCM_EVENT_CHANNEL)); + + if (rxseq != seq) { + DHD_GLOM(("%s: rx_seq %d, expected %d\n", + __FUNCTION__, seq, rxseq)); + bus->rx_badseq++; + rxseq = seq; + } + +#ifdef DHD_DEBUG + if (DHD_BYTES_ON() && DHD_DATA_ON()) { + prhex("Rx Subframe Data", dptr, dlen); + } +#endif + + PKTSETLEN(osh, pfirst, sublen); + PKTPULL(osh, pfirst, doff); + + if (PKTLEN(osh, pfirst) == 0) { + PKTFREE(bus->dhd->osh, pfirst, FALSE); + if (plast) { + PKTSETNEXT(osh, plast, pnext); + } else { + ASSERT(save_pfirst == pfirst); + save_pfirst = pnext; + } + continue; + } else if (dhd_prot_hdrpull(bus->dhd, &ifidx, pfirst) != 0) { + DHD_ERROR(("%s: rx protocol error\n", __FUNCTION__)); + bus->dhd->rx_errors++; + PKTFREE(osh, pfirst, FALSE); + if (plast) { + PKTSETNEXT(osh, plast, pnext); + } else { + ASSERT(save_pfirst == pfirst); + save_pfirst = pnext; + } + continue; + } + + /* this packet will go up, link back into chain and count it */ + PKTSETNEXT(osh, pfirst, pnext); + plast = pfirst; + num++; + +#ifdef DHD_DEBUG + if (DHD_GLOM_ON()) { + DHD_GLOM(("%s subframe %d to stack, %p(%p/%d) nxt/lnk %p/%p\n", + __FUNCTION__, num, pfirst, + PKTDATA(osh, pfirst), PKTLEN(osh, pfirst), + PKTNEXT(osh, pfirst), PKTLINK(pfirst))); + prhex("", (uint8 *)PKTDATA(osh, pfirst), + MIN(PKTLEN(osh, pfirst), 32)); + } +#endif /* DHD_DEBUG */ + } + dhd_os_sdunlock_rxq(bus->dhd); + if (num) { + dhd_os_sdunlock(bus->dhd); + dhd_rx_frame(bus->dhd, ifidx, save_pfirst, num); + dhd_os_sdlock(bus->dhd); + } + + bus->rxglomframes++; + bus->rxglompkts += num; + } + return num; +} + +/* Return TRUE if there may be more frames to read */ +static uint +dhdsdio_readframes(dhd_bus_t *bus, uint maxframes, bool *finished) +{ + osl_t *osh = bus->dhd->osh; + bcmsdh_info_t *sdh = bus->sdh; + + uint16 len, check; /* Extracted hardware header fields */ + uint8 chan, seq, doff; /* Extracted software header fields */ + uint8 fcbits; /* Extracted fcbits from software header */ + uint8 delta; + + void *pkt; /* Packet for event or data frames */ + uint16 pad; /* Number of pad bytes to read */ + uint16 rdlen; /* Total number of bytes to read */ + uint8 rxseq; /* Next sequence number to expect */ + uint rxleft = 0; /* Remaining number of frames allowed */ + int sdret; /* Return code from bcmsdh calls */ + uint8 txmax; /* Maximum tx sequence offered */ + bool len_consistent; /* Result of comparing readahead len and len from hw-hdr */ + uint8 *rxbuf; + int ifidx = 0; + uint rxcount = 0; /* Total frames read */ + +#if defined(DHD_DEBUG) || defined(SDTEST) + bool sdtest = FALSE; /* To limit message spew from test mode */ +#endif + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + ASSERT(maxframes); + +#ifdef SDTEST + /* Allow pktgen to override maxframes */ + if (bus->pktgen_count && (bus->pktgen_mode == DHD_PKTGEN_RECV)) { + maxframes = bus->pktgen_count; + sdtest = TRUE; + } +#endif + + /* Not finished unless we encounter no more frames indication */ + *finished = FALSE; + + + for (rxseq = bus->rx_seq, rxleft = maxframes; + !bus->rxskip && rxleft && bus->dhd->busstate != DHD_BUS_DOWN; + rxseq++, rxleft--) { + + /* Handle glomming separately */ + if (bus->glom || bus->glomd) { + uint8 cnt; + DHD_GLOM(("%s: calling rxglom: glomd %p, glom %p\n", + __FUNCTION__, bus->glomd, bus->glom)); + cnt = dhdsdio_rxglom(bus, rxseq); + DHD_GLOM(("%s: rxglom returned %d\n", __FUNCTION__, cnt)); + rxseq += cnt - 1; + rxleft = (rxleft > cnt) ? (rxleft - cnt) : 1; + continue; + } + + /* Try doing single read if we can */ + if (dhd_readahead && bus->nextlen) { + uint16 nextlen = bus->nextlen; + bus->nextlen = 0; + + if (bus->bus == SPI_BUS) { + rdlen = len = nextlen; + } + else { + rdlen = len = nextlen << 4; + + /* Pad read to blocksize for efficiency */ + if (bus->roundup && bus->blocksize && (rdlen > bus->blocksize)) { + pad = bus->blocksize - (rdlen % bus->blocksize); + if ((pad <= bus->roundup) && (pad < bus->blocksize) && + ((rdlen + pad + firstread) < MAX_RX_DATASZ)) + rdlen += pad; + } else if (rdlen % DHD_SDALIGN) { + rdlen += DHD_SDALIGN - (rdlen % DHD_SDALIGN); + } + } + + /* We use bus->rxctl buffer in WinXP for initial control pkt receives. + * Later we use buffer-poll for data as well as control packets. + * This is required becuase dhd receives full frame in gSPI unlike SDIO. + * After the frame is received we have to distinguish whether it is data + * or non-data frame. + */ + /* Allocate a packet buffer */ + dhd_os_sdlock_rxq(bus->dhd); + if (!(pkt = PKTGET(osh, rdlen + DHD_SDALIGN, FALSE))) { + if (bus->bus == SPI_BUS) { + bus->usebufpool = FALSE; + bus->rxctl = bus->rxbuf; + if (dhd_alignctl) { + bus->rxctl += firstread; + if ((pad = ((uintptr)bus->rxctl % DHD_SDALIGN))) + bus->rxctl += (DHD_SDALIGN - pad); + bus->rxctl -= firstread; + } + ASSERT(bus->rxctl >= bus->rxbuf); + rxbuf = bus->rxctl; + /* Read the entire frame */ + sdret = dhd_bcmsdh_recv_buf(bus, + bcmsdh_cur_sbwad(sdh), + SDIO_FUNC_2, + F2SYNC, rxbuf, rdlen, + NULL, NULL, NULL); + bus->f2rxdata++; + ASSERT(sdret != BCME_PENDING); + + + /* Control frame failures need retransmission */ + if (sdret < 0) { + DHD_ERROR(("%s: read %d control bytes failed: %d\n", + __FUNCTION__, rdlen, sdret)); + /* dhd.rx_ctlerrs is higher level */ + bus->rxc_errors++; + dhd_os_sdunlock_rxq(bus->dhd); + dhdsdio_rxfail(bus, TRUE, + (bus->bus == SPI_BUS) ? FALSE : TRUE); + continue; + } + } else { + /* Give up on data, request rtx of events */ + DHD_ERROR(("%s (nextlen): PKTGET failed: len %d rdlen %d " + "expected rxseq %d\n", + __FUNCTION__, len, rdlen, rxseq)); + /* Just go try again w/normal header read */ + dhd_os_sdunlock_rxq(bus->dhd); + continue; + } + } else { + if (bus->bus == SPI_BUS) + bus->usebufpool = TRUE; + + ASSERT(!PKTLINK(pkt)); + PKTALIGN(osh, pkt, rdlen, DHD_SDALIGN); + rxbuf = (uint8 *)PKTDATA(osh, pkt); + /* Read the entire frame */ + sdret = dhd_bcmsdh_recv_buf(bus, bcmsdh_cur_sbwad(sdh), + SDIO_FUNC_2, + F2SYNC, rxbuf, rdlen, + pkt, NULL, NULL); + bus->f2rxdata++; + ASSERT(sdret != BCME_PENDING); + + if (sdret < 0) { + DHD_ERROR(("%s (nextlen): read %d bytes failed: %d\n", + __FUNCTION__, rdlen, sdret)); + PKTFREE(bus->dhd->osh, pkt, FALSE); + bus->dhd->rx_errors++; + dhd_os_sdunlock_rxq(bus->dhd); + /* Force retry w/normal header read. Don't attemp NAK for + * gSPI + */ + dhdsdio_rxfail(bus, TRUE, + (bus->bus == SPI_BUS) ? FALSE : TRUE); + continue; + } + } + dhd_os_sdunlock_rxq(bus->dhd); + + /* Now check the header */ + bcopy(rxbuf, bus->rxhdr, SDPCM_HDRLEN); + + /* Extract hardware header fields */ + len = ltoh16_ua(bus->rxhdr); + check = ltoh16_ua(bus->rxhdr + sizeof(uint16)); + + /* All zeros means readahead info was bad */ + if (!(len|check)) { + DHD_INFO(("%s (nextlen): read zeros in HW header???\n", + __FUNCTION__)); + dhd_os_sdlock_rxq(bus->dhd); + PKTFREE2(); + dhd_os_sdunlock_rxq(bus->dhd); + GSPI_PR55150_BAILOUT; + continue; + } + + /* Validate check bytes */ + if ((uint16)~(len^check)) { + DHD_ERROR(("%s (nextlen): HW hdr error: nextlen/len/check" + " 0x%04x/0x%04x/0x%04x\n", __FUNCTION__, nextlen, + len, check)); + dhd_os_sdlock_rxq(bus->dhd); + PKTFREE2(); + dhd_os_sdunlock_rxq(bus->dhd); + bus->rx_badhdr++; + dhdsdio_rxfail(bus, FALSE, FALSE); + GSPI_PR55150_BAILOUT; + continue; + } + + /* Validate frame length */ + if (len < SDPCM_HDRLEN) { + DHD_ERROR(("%s (nextlen): HW hdr length invalid: %d\n", + __FUNCTION__, len)); + dhd_os_sdlock_rxq(bus->dhd); + PKTFREE2(); + dhd_os_sdunlock_rxq(bus->dhd); + GSPI_PR55150_BAILOUT; + continue; + } + + /* Check for consistency with readahead info */ + len_consistent = (nextlen != (ROUNDUP(len, 16) >> 4)); + if (len_consistent) { + /* Mismatch, force retry w/normal header (may be >4K) */ + DHD_ERROR(("%s (nextlen): mismatch, nextlen %d len %d rnd %d; " + "expected rxseq %d\n", + __FUNCTION__, nextlen, len, ROUNDUP(len, 16), rxseq)); + dhd_os_sdlock_rxq(bus->dhd); + PKTFREE2(); + dhd_os_sdunlock_rxq(bus->dhd); + dhdsdio_rxfail(bus, TRUE, (bus->bus == SPI_BUS) ? FALSE : TRUE); + GSPI_PR55150_BAILOUT; + continue; + } + + + /* Extract software header fields */ + chan = SDPCM_PACKET_CHANNEL(&bus->rxhdr[SDPCM_FRAMETAG_LEN]); + seq = SDPCM_PACKET_SEQUENCE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]); + doff = SDPCM_DOFFSET_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]); + txmax = SDPCM_WINDOW_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]); + + bus->nextlen = + bus->rxhdr[SDPCM_FRAMETAG_LEN + SDPCM_NEXTLEN_OFFSET]; + if ((bus->nextlen << 4) > MAX_RX_DATASZ) { + DHD_INFO(("%s (nextlen): got frame w/nextlen too large" + " (%d), seq %d\n", __FUNCTION__, bus->nextlen, + seq)); + bus->nextlen = 0; + } + + bus->dhd->rx_readahead_cnt ++; + /* Handle Flow Control */ + fcbits = SDPCM_FCMASK_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]); + + delta = 0; + if (~bus->flowcontrol & fcbits) { + bus->fc_xoff++; + delta = 1; + } + if (bus->flowcontrol & ~fcbits) { + bus->fc_xon++; + delta = 1; + } + + if (delta) { + bus->fc_rcvd++; + bus->flowcontrol = fcbits; + } + + /* Check and update sequence number */ + if (rxseq != seq) { + DHD_INFO(("%s (nextlen): rx_seq %d, expected %d\n", + __FUNCTION__, seq, rxseq)); + bus->rx_badseq++; + rxseq = seq; + } + + /* Check window for sanity */ + if ((uint8)(txmax - bus->tx_seq) > 0x40) { + DHD_ERROR(("%s: got unlikely tx max %d with tx_seq %d\n", + __FUNCTION__, txmax, bus->tx_seq)); + txmax = bus->tx_seq + 2; + } + bus->tx_max = txmax; + +#ifdef DHD_DEBUG + if (DHD_BYTES_ON() && DHD_DATA_ON()) { + prhex("Rx Data", rxbuf, len); + } else if (DHD_HDRS_ON()) { + prhex("RxHdr", bus->rxhdr, SDPCM_HDRLEN); + } +#endif + + if (chan == SDPCM_CONTROL_CHANNEL) { + if (bus->bus == SPI_BUS) { + dhdsdio_read_control(bus, rxbuf, len, doff); + if (bus->usebufpool) { + dhd_os_sdlock_rxq(bus->dhd); + PKTFREE(bus->dhd->osh, pkt, FALSE); + dhd_os_sdunlock_rxq(bus->dhd); + } + continue; + } else { + DHD_ERROR(("%s (nextlen): readahead on control" + " packet %d?\n", __FUNCTION__, seq)); + /* Force retry w/normal header read */ + bus->nextlen = 0; + dhdsdio_rxfail(bus, FALSE, TRUE); + dhd_os_sdlock_rxq(bus->dhd); + PKTFREE2(); + dhd_os_sdunlock_rxq(bus->dhd); + continue; + } + } + + if ((bus->bus == SPI_BUS) && !bus->usebufpool) { + DHD_ERROR(("Received %d bytes on %d channel. Running out of " + "rx pktbuf's or not yet malloced.\n", len, chan)); + continue; + } + + /* Validate data offset */ + if ((doff < SDPCM_HDRLEN) || (doff > len)) { + DHD_ERROR(("%s (nextlen): bad data offset %d: HW len %d min %d\n", + __FUNCTION__, doff, len, SDPCM_HDRLEN)); + dhd_os_sdlock_rxq(bus->dhd); + PKTFREE2(); + dhd_os_sdunlock_rxq(bus->dhd); + ASSERT(0); + dhdsdio_rxfail(bus, FALSE, FALSE); + continue; + } + + /* All done with this one -- now deliver the packet */ + goto deliver; + } + /* gSPI frames should not be handled in fractions */ + if (bus->bus == SPI_BUS) { + break; + } + + /* Read frame header (hardware and software) */ + sdret = dhd_bcmsdh_recv_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC, + bus->rxhdr, firstread, NULL, NULL, NULL); + bus->f2rxhdrs++; + ASSERT(sdret != BCME_PENDING); + + if (sdret < 0) { + DHD_ERROR(("%s: RXHEADER FAILED: %d\n", __FUNCTION__, sdret)); + bus->rx_hdrfail++; + dhdsdio_rxfail(bus, TRUE, TRUE); + continue; + } + +#ifdef DHD_DEBUG + if (DHD_BYTES_ON() || DHD_HDRS_ON()) { + prhex("RxHdr", bus->rxhdr, SDPCM_HDRLEN); + } +#endif + + /* Extract hardware header fields */ + len = ltoh16_ua(bus->rxhdr); + check = ltoh16_ua(bus->rxhdr + sizeof(uint16)); + + /* All zeros means no more frames */ + if (!(len|check)) { + *finished = TRUE; + break; + } + + /* Validate check bytes */ + if ((uint16)~(len^check)) { + DHD_ERROR(("%s: HW hdr error: len/check 0x%04x/0x%04x\n", + __FUNCTION__, len, check)); + bus->rx_badhdr++; + dhdsdio_rxfail(bus, FALSE, FALSE); + continue; + } + + /* Validate frame length */ + if (len < SDPCM_HDRLEN) { + DHD_ERROR(("%s: HW hdr length invalid: %d\n", __FUNCTION__, len)); + continue; + } + + /* Extract software header fields */ + chan = SDPCM_PACKET_CHANNEL(&bus->rxhdr[SDPCM_FRAMETAG_LEN]); + seq = SDPCM_PACKET_SEQUENCE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]); + doff = SDPCM_DOFFSET_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]); + txmax = SDPCM_WINDOW_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]); + + /* Validate data offset */ + if ((doff < SDPCM_HDRLEN) || (doff > len)) { + DHD_ERROR(("%s: Bad data offset %d: HW len %d, min %d seq %d\n", + __FUNCTION__, doff, len, SDPCM_HDRLEN, seq)); + bus->rx_badhdr++; + ASSERT(0); + dhdsdio_rxfail(bus, FALSE, FALSE); + continue; + } + + /* Save the readahead length if there is one */ + bus->nextlen = bus->rxhdr[SDPCM_FRAMETAG_LEN + SDPCM_NEXTLEN_OFFSET]; + if ((bus->nextlen << 4) > MAX_RX_DATASZ) { + DHD_INFO(("%s (nextlen): got frame w/nextlen too large (%d), seq %d\n", + __FUNCTION__, bus->nextlen, seq)); + bus->nextlen = 0; + } + + /* Handle Flow Control */ + fcbits = SDPCM_FCMASK_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]); + + delta = 0; + if (~bus->flowcontrol & fcbits) { + bus->fc_xoff++; + delta = 1; + } + if (bus->flowcontrol & ~fcbits) { + bus->fc_xon++; + delta = 1; + } + + if (delta) { + bus->fc_rcvd++; + bus->flowcontrol = fcbits; + } + + /* Check and update sequence number */ + if (rxseq != seq) { + DHD_INFO(("%s: rx_seq %d, expected %d\n", __FUNCTION__, seq, rxseq)); + bus->rx_badseq++; + rxseq = seq; + } + + /* Check window for sanity */ + if ((uint8)(txmax - bus->tx_seq) > 0x40) { + DHD_ERROR(("%s: got unlikely tx max %d with tx_seq %d\n", + __FUNCTION__, txmax, bus->tx_seq)); + txmax = bus->tx_seq + 2; + } + bus->tx_max = txmax; + + /* Call a separate function for control frames */ + if (chan == SDPCM_CONTROL_CHANNEL) { + dhdsdio_read_control(bus, bus->rxhdr, len, doff); + continue; + } + + ASSERT((chan == SDPCM_DATA_CHANNEL) || (chan == SDPCM_EVENT_CHANNEL) || + (chan == SDPCM_TEST_CHANNEL) || (chan == SDPCM_GLOM_CHANNEL)); + + /* Length to read */ + rdlen = (len > firstread) ? (len - firstread) : 0; + + /* May pad read to blocksize for efficiency */ + if (bus->roundup && bus->blocksize && (rdlen > bus->blocksize)) { + pad = bus->blocksize - (rdlen % bus->blocksize); + if ((pad <= bus->roundup) && (pad < bus->blocksize) && + ((rdlen + pad + firstread) < MAX_RX_DATASZ)) + rdlen += pad; + } else if (rdlen % DHD_SDALIGN) { + rdlen += DHD_SDALIGN - (rdlen % DHD_SDALIGN); + } + + /* Satisfy length-alignment requirements */ + if (forcealign && (rdlen & (ALIGNMENT - 1))) + rdlen = ROUNDUP(rdlen, ALIGNMENT); + + if ((rdlen + firstread) > MAX_RX_DATASZ) { + /* Too long -- skip this frame */ + DHD_ERROR(("%s: too long: len %d rdlen %d\n", __FUNCTION__, len, rdlen)); + bus->dhd->rx_errors++; bus->rx_toolong++; + dhdsdio_rxfail(bus, FALSE, FALSE); + continue; + } + + dhd_os_sdlock_rxq(bus->dhd); + if (!(pkt = PKTGET(osh, (rdlen + firstread + DHD_SDALIGN), FALSE))) { + /* Give up on data, request rtx of events */ + DHD_ERROR(("%s: PKTGET failed: rdlen %d chan %d\n", + __FUNCTION__, rdlen, chan)); + bus->dhd->rx_dropped++; + dhd_os_sdunlock_rxq(bus->dhd); + dhdsdio_rxfail(bus, FALSE, RETRYCHAN(chan)); + continue; + } + dhd_os_sdunlock_rxq(bus->dhd); + + ASSERT(!PKTLINK(pkt)); + + /* Leave room for what we already read, and align remainder */ + ASSERT(firstread < (PKTLEN(osh, pkt))); + PKTPULL(osh, pkt, firstread); + PKTALIGN(osh, pkt, rdlen, DHD_SDALIGN); + + /* Read the remaining frame data */ + sdret = dhd_bcmsdh_recv_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC, + ((uint8 *)PKTDATA(osh, pkt)), rdlen, pkt, NULL, NULL); + bus->f2rxdata++; + ASSERT(sdret != BCME_PENDING); + + if (sdret < 0) { + DHD_ERROR(("%s: read %d %s bytes failed: %d\n", __FUNCTION__, rdlen, + ((chan == SDPCM_EVENT_CHANNEL) ? "event" : + ((chan == SDPCM_DATA_CHANNEL) ? "data" : "test")), sdret)); + dhd_os_sdlock_rxq(bus->dhd); + PKTFREE(bus->dhd->osh, pkt, FALSE); + dhd_os_sdunlock_rxq(bus->dhd); + bus->dhd->rx_errors++; + dhdsdio_rxfail(bus, TRUE, RETRYCHAN(chan)); + continue; + } + + /* Copy the already-read portion */ + PKTPUSH(osh, pkt, firstread); + bcopy(bus->rxhdr, PKTDATA(osh, pkt), firstread); + +#ifdef DHD_DEBUG + if (DHD_BYTES_ON() && DHD_DATA_ON()) { + prhex("Rx Data", PKTDATA(osh, pkt), len); + } +#endif + +deliver: + /* Save superframe descriptor and allocate packet frame */ + if (chan == SDPCM_GLOM_CHANNEL) { + if (SDPCM_GLOMDESC(&bus->rxhdr[SDPCM_FRAMETAG_LEN])) { + DHD_GLOM(("%s: got glom descriptor, %d bytes:\n", + __FUNCTION__, len)); +#ifdef DHD_DEBUG + if (DHD_GLOM_ON()) { + prhex("Glom Data", PKTDATA(osh, pkt), len); + } +#endif + PKTSETLEN(osh, pkt, len); + ASSERT(doff == SDPCM_HDRLEN); + PKTPULL(osh, pkt, SDPCM_HDRLEN); + bus->glomd = pkt; + } else { + DHD_ERROR(("%s: glom superframe w/o descriptor!\n", __FUNCTION__)); + dhdsdio_rxfail(bus, FALSE, FALSE); + } + continue; + } + + /* Fill in packet len and prio, deliver upward */ + PKTSETLEN(osh, pkt, len); + PKTPULL(osh, pkt, doff); + +#ifdef SDTEST + /* Test channel packets are processed separately */ + if (chan == SDPCM_TEST_CHANNEL) { + dhdsdio_testrcv(bus, pkt, seq); + continue; + } +#endif /* SDTEST */ + + if (PKTLEN(osh, pkt) == 0) { + dhd_os_sdlock_rxq(bus->dhd); + PKTFREE(bus->dhd->osh, pkt, FALSE); + dhd_os_sdunlock_rxq(bus->dhd); + continue; + } else if (dhd_prot_hdrpull(bus->dhd, &ifidx, pkt) != 0) { + DHD_ERROR(("%s: rx protocol error\n", __FUNCTION__)); + dhd_os_sdlock_rxq(bus->dhd); + PKTFREE(bus->dhd->osh, pkt, FALSE); + dhd_os_sdunlock_rxq(bus->dhd); + bus->dhd->rx_errors++; + continue; + } + + + /* Unlock during rx call */ + dhd_os_sdunlock(bus->dhd); + dhd_rx_frame(bus->dhd, ifidx, pkt, 1); + dhd_os_sdlock(bus->dhd); + } + rxcount = maxframes - rxleft; +#ifdef DHD_DEBUG + /* Message if we hit the limit */ + if (!rxleft && !sdtest) + DHD_DATA(("%s: hit rx limit of %d frames\n", __FUNCTION__, maxframes)); + else +#endif /* DHD_DEBUG */ + DHD_DATA(("%s: processed %d frames\n", __FUNCTION__, rxcount)); + /* Back off rxseq if awaiting rtx, update rx_seq */ + if (bus->rxskip) + rxseq--; + bus->rx_seq = rxseq; + + return rxcount; +} + +static uint32 +dhdsdio_hostmail(dhd_bus_t *bus) +{ + sdpcmd_regs_t *regs = bus->regs; + uint32 intstatus = 0; + uint32 hmb_data; + uint8 fcbits; + uint retries = 0; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + /* Read mailbox data and ack that we did so */ + R_SDREG(hmb_data, ®s->tohostmailboxdata, retries); + if (retries <= retry_limit) + W_SDREG(SMB_INT_ACK, ®s->tosbmailbox, retries); + bus->f1regdata += 2; + + /* Dongle recomposed rx frames, accept them again */ + if (hmb_data & HMB_DATA_NAKHANDLED) { + DHD_INFO(("Dongle reports NAK handled, expect rtx of %d\n", bus->rx_seq)); + if (!bus->rxskip) { + DHD_ERROR(("%s: unexpected NAKHANDLED!\n", __FUNCTION__)); + } + bus->rxskip = FALSE; + intstatus |= I_HMB_FRAME_IND; + } + + /* + * DEVREADY does not occur with gSPI. + */ + if (hmb_data & (HMB_DATA_DEVREADY | HMB_DATA_FWREADY)) { + bus->sdpcm_ver = (hmb_data & HMB_DATA_VERSION_MASK) >> HMB_DATA_VERSION_SHIFT; + if (bus->sdpcm_ver != SDPCM_PROT_VERSION) + DHD_ERROR(("Version mismatch, dongle reports %d, expecting %d\n", + bus->sdpcm_ver, SDPCM_PROT_VERSION)); + else + DHD_INFO(("Dongle ready, protocol version %d\n", bus->sdpcm_ver)); + } + + /* + * Flow Control has been moved into the RX headers and this out of band + * method isn't used any more. Leae this here for possibly remaining backward + * compatible with older dongles + */ + if (hmb_data & HMB_DATA_FC) { + fcbits = (hmb_data & HMB_DATA_FCDATA_MASK) >> HMB_DATA_FCDATA_SHIFT; + + if (fcbits & ~bus->flowcontrol) + bus->fc_xoff++; + if (bus->flowcontrol & ~fcbits) + bus->fc_xon++; + + bus->fc_rcvd++; + bus->flowcontrol = fcbits; + } + + /* Shouldn't be any others */ + if (hmb_data & ~(HMB_DATA_DEVREADY | + HMB_DATA_NAKHANDLED | + HMB_DATA_FC | + HMB_DATA_FWREADY | + HMB_DATA_FCDATA_MASK | + HMB_DATA_VERSION_MASK)) { + DHD_ERROR(("Unknown mailbox data content: 0x%02x\n", hmb_data)); + } + + return intstatus; +} + +static bool +dhdsdio_dpc(dhd_bus_t *bus) +{ + bcmsdh_info_t *sdh = bus->sdh; + sdpcmd_regs_t *regs = bus->regs; + uint32 intstatus, newstatus = 0; + uint retries = 0; + uint rxlimit = dhd_rxbound; /* Rx frames to read before resched */ + uint txlimit = dhd_txbound; /* Tx frames to send before resched */ + uint framecnt = 0; /* Temporary counter of tx/rx frames */ + bool rxdone = TRUE; /* Flag for no more read data */ + bool resched = FALSE; /* Flag indicating resched wanted */ + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + /* Start with leftover status bits */ + intstatus = bus->intstatus; + + dhd_os_sdlock(bus->dhd); + + /* If waiting for HTAVAIL, check status */ + if (bus->clkstate == CLK_PENDING) { + int err; + uint8 clkctl, devctl = 0; + +#ifdef DHD_DEBUG + /* Check for inconsistent device control */ + devctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err); + if (err) { + DHD_ERROR(("%s: error reading DEVCTL: %d\n", __FUNCTION__, err)); + bus->dhd->busstate = DHD_BUS_DOWN; + } + ASSERT(devctl & SBSDIO_DEVCTL_CA_INT_ONLY); +#endif /* DHD_DEBUG */ + + /* Read CSR, if clock on switch to AVAIL, else ignore */ + clkctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err); + if (err) { + DHD_ERROR(("%s: error reading CSR: %d\n", __FUNCTION__, err)); + bus->dhd->busstate = DHD_BUS_DOWN; + } + + DHD_INFO(("DPC: PENDING, devctl 0x%02x clkctl 0x%02x\n", devctl, clkctl)); + + if (SBSDIO_HTAV(clkctl)) { + devctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err); + if (err) { + DHD_ERROR(("%s: error reading DEVCTL: %d\n", + __FUNCTION__, err)); + bus->dhd->busstate = DHD_BUS_DOWN; + } + devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY; + bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, devctl, &err); + if (err) { + DHD_ERROR(("%s: error writing DEVCTL: %d\n", + __FUNCTION__, err)); + bus->dhd->busstate = DHD_BUS_DOWN; + } + bus->clkstate = CLK_AVAIL; + } else { + goto clkwait; + } + } + + BUS_WAKE(bus); + + /* Make sure backplane clock is on */ + dhdsdio_clkctl(bus, CLK_AVAIL, TRUE); + if (bus->clkstate == CLK_PENDING) + goto clkwait; + + /* Pending interrupt indicates new device status */ + if (bus->ipend) { + bus->ipend = FALSE; + R_SDREG(newstatus, ®s->intstatus, retries); + bus->f1regdata++; + if (bcmsdh_regfail(bus->sdh)) + newstatus = 0; + newstatus &= bus->hostintmask; + bus->fcstate = !!(newstatus & I_HMB_FC_STATE); + if (newstatus) { + W_SDREG(newstatus, ®s->intstatus, retries); + bus->f1regdata++; + } + } + + /* Merge new bits with previous */ + intstatus |= newstatus; + bus->intstatus = 0; + + /* Handle flow-control change: read new state in case our ack + * crossed another change interrupt. If change still set, assume + * FC ON for safety, let next loop through do the debounce. + */ + if (intstatus & I_HMB_FC_CHANGE) { + intstatus &= ~I_HMB_FC_CHANGE; + W_SDREG(I_HMB_FC_CHANGE, ®s->intstatus, retries); + R_SDREG(newstatus, ®s->intstatus, retries); + bus->f1regdata += 2; + bus->fcstate = !!(newstatus & (I_HMB_FC_STATE | I_HMB_FC_CHANGE)); + intstatus |= (newstatus & bus->hostintmask); + } + + /* Handle host mailbox indication */ + if (intstatus & I_HMB_HOST_INT) { + intstatus &= ~I_HMB_HOST_INT; + intstatus |= dhdsdio_hostmail(bus); + } + + /* Generally don't ask for these, can get CRC errors... */ + if (intstatus & I_WR_OOSYNC) { + DHD_ERROR(("Dongle reports WR_OOSYNC\n")); + intstatus &= ~I_WR_OOSYNC; + } + + if (intstatus & I_RD_OOSYNC) { + DHD_ERROR(("Dongle reports RD_OOSYNC\n")); + intstatus &= ~I_RD_OOSYNC; + } + + if (intstatus & I_SBINT) { + DHD_ERROR(("Dongle reports SBINT\n")); + intstatus &= ~I_SBINT; + } + + /* Would be active due to wake-wlan in gSPI */ + if (intstatus & I_CHIPACTIVE) { + DHD_INFO(("Dongle reports CHIPACTIVE\n")); + intstatus &= ~I_CHIPACTIVE; + } + + /* Ignore frame indications if rxskip is set */ + if (bus->rxskip) + intstatus &= ~I_HMB_FRAME_IND; + + /* On frame indication, read available frames */ + if (PKT_AVAILABLE()) { + framecnt = dhdsdio_readframes(bus, rxlimit, &rxdone); + if (rxdone || bus->rxskip) + intstatus &= ~I_HMB_FRAME_IND; + rxlimit -= MIN(framecnt, rxlimit); + } + + /* Keep still-pending events for next scheduling */ + bus->intstatus = intstatus; + +clkwait: + /* Re-enable interrupts to detect new device events (mailbox, rx frame) + * or clock availability. (Allows tx loop to check ipend if desired.) + * (Unless register access seems hosed, as we may not be able to ACK...) + */ + if (bus->intr && bus->intdis && !bcmsdh_regfail(sdh)) { + DHD_INTR(("%s: enable SDIO interrupts, rxdone %d framecnt %d\n", + __FUNCTION__, rxdone, framecnt)); + bus->intdis = FALSE; + bcmsdh_intr_enable(sdh); + } + + if (DATAOK(bus) && bus->ctrl_frame_stat) { + int ret, i; + + ret = dhd_bcmsdh_send_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC, + (uint8 *)bus->ctrl_frame_buf, (uint32)bus->ctrl_frame_len, + NULL, NULL, NULL); + ASSERT(ret != BCME_PENDING); + + if (ret < 0) { + /* On failure, abort the command and terminate the frame */ + DHD_INFO(("%s: sdio error %d, abort command and terminate frame.\n", + __FUNCTION__, ret)); + bus->tx_sderrs++; + + bcmsdh_abort(sdh, SDIO_FUNC_2); + + bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_FRAMECTRL, + SFC_WF_TERM, NULL); + bus->f1regdata++; + + for (i = 0; i < 3; i++) { + uint8 hi, lo; + hi = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, + SBSDIO_FUNC1_WFRAMEBCHI, NULL); + lo = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, + SBSDIO_FUNC1_WFRAMEBCLO, NULL); + bus->f1regdata += 2; + if ((hi == 0) && (lo == 0)) + break; + } + + } + printf("Return_dpc value is : %d\n", ret); + bus->tx_seq = (bus->tx_seq + 1) % SDPCM_SEQUENCE_WRAP; + bus->ctrl_frame_stat = FALSE; + dhd_wait_event_wakeup(bus->dhd); + } + /* Send queued frames (limit 1 if rx may still be pending) */ + else if ((bus->clkstate != CLK_PENDING) && !bus->fcstate && + pktq_mlen(&bus->txq, ~bus->flowcontrol) && txlimit && DATAOK(bus)) { + framecnt = rxdone ? txlimit : MIN(txlimit, dhd_txminmax); + framecnt = dhdsdio_sendfromq(bus, framecnt); + txlimit -= framecnt; + } + + /* Resched if events or tx frames are pending, else await next interrupt */ + /* On failed register access, all bets are off: no resched or interrupts */ + if ((bus->dhd->busstate == DHD_BUS_DOWN) || bcmsdh_regfail(sdh)) { + DHD_ERROR(("%s: failed backplane access over SDIO, halting operation\n", + __FUNCTION__)); + bus->dhd->busstate = DHD_BUS_DOWN; + bus->intstatus = 0; + } else if (bus->clkstate == CLK_PENDING) { + /* Awaiting I_CHIPACTIVE; don't resched */ + } else if (bus->intstatus || bus->ipend || + (!bus->fcstate && pktq_mlen(&bus->txq, ~bus->flowcontrol) && DATAOK(bus)) || + PKT_AVAILABLE()) { /* Read multiple frames */ + resched = TRUE; + } + + dhd_os_sdunlock(bus->dhd); + + bus->dpc_sched = resched; + + /* If we're done for now, turn off clock request. */ + if (bus->idletime == DHD_IDLE_IMMEDIATE) { + bus->activity = FALSE; + dhdsdio_clkctl(bus, CLK_NONE, FALSE); + } + + return resched; +} + +bool +dhd_bus_dpc(struct dhd_bus *bus) +{ +#ifdef SDIO_ISR_THREAD + bool resched; + + /* Call the DPC directly. */ + DHD_TRACE(("Calling dhdsdio_dpc() from %s\n", __FUNCTION__)); + resched = dhdsdio_dpc(bus); + + return resched; +#else + return dhdsdio_dpc(bus); +#endif /* SDIO_ISR_THREAD */ +} + +void +dhdsdio_isr(void *arg) +{ + dhd_bus_t *bus = (dhd_bus_t*)arg; + bcmsdh_info_t *sdh = bus->sdh; + + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + /* Count the interrupt call */ + bus->intrcount++; + bus->ipend = TRUE; + + /* Shouldn't get this interrupt if we're sleeping? */ + if (bus->sleeping) { + DHD_ERROR(("INTERRUPT WHILE SLEEPING??\n")); + return; + } + + /* Disable additional interrupts (is this needed now)? */ + if (bus->intr) { + DHD_INTR(("%s: disable SDIO interrupts\n", __FUNCTION__)); + } else { + DHD_ERROR(("dhdsdio_isr() w/o interrupt configured!\n")); + } + + bcmsdh_intr_disable(sdh); + bus->intdis = TRUE; + +#if defined(SDIO_ISR_THREAD) + while (dhdsdio_dpc(bus)); +#else + bus->dpc_sched = TRUE; + dhd_sched_dpc(bus->dhd); +#endif + +} + +#ifdef SDTEST +static void +dhdsdio_pktgen_init(dhd_bus_t *bus) +{ + /* Default to specified length, or full range */ + if (dhd_pktgen_len) { + bus->pktgen_maxlen = MIN(dhd_pktgen_len, MAX_PKTGEN_LEN); + bus->pktgen_minlen = bus->pktgen_maxlen; + } else { + bus->pktgen_maxlen = MAX_PKTGEN_LEN; + bus->pktgen_minlen = 0; + } + bus->pktgen_len = (uint16)bus->pktgen_minlen; + + /* Default to per-watchdog burst with 10s print time */ + bus->pktgen_freq = 1; + bus->pktgen_print = 10000 / dhd_watchdog_ms; + bus->pktgen_count = (dhd_pktgen * dhd_watchdog_ms + 999) / 1000; + + /* Default to echo mode */ + bus->pktgen_mode = DHD_PKTGEN_ECHO; + bus->pktgen_stop = 1; +} + +static void +dhdsdio_pktgen(dhd_bus_t *bus) +{ + void *pkt; + uint8 *data; + uint pktcount; + uint fillbyte; + osl_t *osh = bus->dhd->osh; + uint16 len; + + /* Display current count if appropriate */ + if (bus->pktgen_print && (++bus->pktgen_ptick >= bus->pktgen_print)) { + bus->pktgen_ptick = 0; + printf("%s: send attempts %d rcvd %d\n", + __FUNCTION__, bus->pktgen_sent, bus->pktgen_rcvd); + } + + /* For recv mode, just make sure dongle has started sending */ + if (bus->pktgen_mode == DHD_PKTGEN_RECV) { + if (!bus->pktgen_rcvd) + dhdsdio_sdtest_set(bus, TRUE); + return; + } + + /* Otherwise, generate or request the specified number of packets */ + for (pktcount = 0; pktcount < bus->pktgen_count; pktcount++) { + /* Stop if total has been reached */ + if (bus->pktgen_total && (bus->pktgen_sent >= bus->pktgen_total)) { + bus->pktgen_count = 0; + break; + } + + /* Allocate an appropriate-sized packet */ + len = bus->pktgen_len; + if (!(pkt = PKTGET(osh, (len + SDPCM_HDRLEN + SDPCM_TEST_HDRLEN + DHD_SDALIGN), + TRUE))) {; + DHD_ERROR(("%s: PKTGET failed!\n", __FUNCTION__)); + break; + } + PKTALIGN(osh, pkt, (len + SDPCM_HDRLEN + SDPCM_TEST_HDRLEN), DHD_SDALIGN); + data = (uint8*)PKTDATA(osh, pkt) + SDPCM_HDRLEN; + + /* Write test header cmd and extra based on mode */ + switch (bus->pktgen_mode) { + case DHD_PKTGEN_ECHO: + *data++ = SDPCM_TEST_ECHOREQ; + *data++ = (uint8)bus->pktgen_sent; + break; + + case DHD_PKTGEN_SEND: + *data++ = SDPCM_TEST_DISCARD; + *data++ = (uint8)bus->pktgen_sent; + break; + + case DHD_PKTGEN_RXBURST: + *data++ = SDPCM_TEST_BURST; + *data++ = (uint8)bus->pktgen_count; + break; + + default: + DHD_ERROR(("Unrecognized pktgen mode %d\n", bus->pktgen_mode)); + PKTFREE(osh, pkt, TRUE); + bus->pktgen_count = 0; + return; + } + + /* Write test header length field */ + *data++ = (len >> 0); + *data++ = (len >> 8); + + /* Then fill in the remainder -- N/A for burst, but who cares... */ + for (fillbyte = 0; fillbyte < len; fillbyte++) + *data++ = SDPCM_TEST_FILL(fillbyte, (uint8)bus->pktgen_sent); + +#ifdef DHD_DEBUG + if (DHD_BYTES_ON() && DHD_DATA_ON()) { + data = (uint8*)PKTDATA(osh, pkt) + SDPCM_HDRLEN; + prhex("dhdsdio_pktgen: Tx Data", data, PKTLEN(osh, pkt) - SDPCM_HDRLEN); + } +#endif + + /* Send it */ + if (dhdsdio_txpkt(bus, pkt, SDPCM_TEST_CHANNEL, TRUE)) { + bus->pktgen_fail++; + if (bus->pktgen_stop && bus->pktgen_stop == bus->pktgen_fail) + bus->pktgen_count = 0; + } + bus->pktgen_sent++; + + /* Bump length if not fixed, wrap at max */ + if (++bus->pktgen_len > bus->pktgen_maxlen) + bus->pktgen_len = (uint16)bus->pktgen_minlen; + + /* Special case for burst mode: just send one request! */ + if (bus->pktgen_mode == DHD_PKTGEN_RXBURST) + break; + } +} + +static void +dhdsdio_sdtest_set(dhd_bus_t *bus, bool start) +{ + void *pkt; + uint8 *data; + osl_t *osh = bus->dhd->osh; + + /* Allocate the packet */ + if (!(pkt = PKTGET(osh, SDPCM_HDRLEN + SDPCM_TEST_HDRLEN + DHD_SDALIGN, TRUE))) { + DHD_ERROR(("%s: PKTGET failed!\n", __FUNCTION__)); + return; + } + PKTALIGN(osh, pkt, (SDPCM_HDRLEN + SDPCM_TEST_HDRLEN), DHD_SDALIGN); + data = (uint8*)PKTDATA(osh, pkt) + SDPCM_HDRLEN; + + /* Fill in the test header */ + *data++ = SDPCM_TEST_SEND; + *data++ = start; + *data++ = (bus->pktgen_maxlen >> 0); + *data++ = (bus->pktgen_maxlen >> 8); + + /* Send it */ + if (dhdsdio_txpkt(bus, pkt, SDPCM_TEST_CHANNEL, TRUE)) + bus->pktgen_fail++; +} + + +static void +dhdsdio_testrcv(dhd_bus_t *bus, void *pkt, uint seq) +{ + osl_t *osh = bus->dhd->osh; + uint8 *data; + uint pktlen; + + uint8 cmd; + uint8 extra; + uint16 len; + uint16 offset; + + /* Check for min length */ + if ((pktlen = PKTLEN(osh, pkt)) < SDPCM_TEST_HDRLEN) { + DHD_ERROR(("dhdsdio_restrcv: toss runt frame, pktlen %d\n", pktlen)); + PKTFREE(osh, pkt, FALSE); + return; + } + + /* Extract header fields */ + data = PKTDATA(osh, pkt); + cmd = *data++; + extra = *data++; + len = *data++; len += *data++ << 8; + + /* Check length for relevant commands */ + if (cmd == SDPCM_TEST_DISCARD || cmd == SDPCM_TEST_ECHOREQ || cmd == SDPCM_TEST_ECHORSP) { + if (pktlen != len + SDPCM_TEST_HDRLEN) { + DHD_ERROR(("dhdsdio_testrcv: frame length mismatch, pktlen %d seq %d" + " cmd %d extra %d len %d\n", pktlen, seq, cmd, extra, len)); + PKTFREE(osh, pkt, FALSE); + return; + } + } + + /* Process as per command */ + switch (cmd) { + case SDPCM_TEST_ECHOREQ: + /* Rx->Tx turnaround ok (even on NDIS w/current implementation) */ + *(uint8 *)(PKTDATA(osh, pkt)) = SDPCM_TEST_ECHORSP; + if (dhdsdio_txpkt(bus, pkt, SDPCM_TEST_CHANNEL, TRUE) == 0) { + bus->pktgen_sent++; + } else { + bus->pktgen_fail++; + PKTFREE(osh, pkt, FALSE); + } + bus->pktgen_rcvd++; + break; + + case SDPCM_TEST_ECHORSP: + if (bus->ext_loop) { + PKTFREE(osh, pkt, FALSE); + bus->pktgen_rcvd++; + break; + } + + for (offset = 0; offset < len; offset++, data++) { + if (*data != SDPCM_TEST_FILL(offset, extra)) { + DHD_ERROR(("dhdsdio_testrcv: echo data mismatch: " + "offset %d (len %d) expect 0x%02x rcvd 0x%02x\n", + offset, len, SDPCM_TEST_FILL(offset, extra), *data)); + break; + } + } + PKTFREE(osh, pkt, FALSE); + bus->pktgen_rcvd++; + break; + + case SDPCM_TEST_DISCARD: + PKTFREE(osh, pkt, FALSE); + bus->pktgen_rcvd++; + break; + + case SDPCM_TEST_BURST: + case SDPCM_TEST_SEND: + default: + DHD_INFO(("dhdsdio_testrcv: unsupported or unknown command, pktlen %d seq %d" + " cmd %d extra %d len %d\n", pktlen, seq, cmd, extra, len)); + PKTFREE(osh, pkt, FALSE); + break; + } + + /* For recv mode, stop at limie (and tell dongle to stop sending) */ + if (bus->pktgen_mode == DHD_PKTGEN_RECV) { + if (bus->pktgen_total && (bus->pktgen_rcvd >= bus->pktgen_total)) { + bus->pktgen_count = 0; + dhdsdio_sdtest_set(bus, FALSE); + } + } +} +#endif /* SDTEST */ + +extern bool +dhd_bus_watchdog(dhd_pub_t *dhdp) +{ + dhd_bus_t *bus; + + DHD_TIMER(("%s: Enter\n", __FUNCTION__)); + + bus = dhdp->bus; + + if (bus->dhd->dongle_reset) + return FALSE; + + /* Ignore the timer if simulating bus down */ + if (bus->sleeping) + return FALSE; + + dhd_os_sdlock(bus->dhd); + + /* Poll period: check device if appropriate. */ + if (bus->poll && (++bus->polltick >= bus->pollrate)) { + uint32 intstatus = 0; + + /* Reset poll tick */ + bus->polltick = 0; + + /* Check device if no interrupts */ + if (!bus->intr || (bus->intrcount == bus->lastintrs)) { + + if (!bus->dpc_sched) { + uint8 devpend; + devpend = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_0, + SDIOD_CCCR_INTPEND, NULL); + intstatus = devpend & (INTR_STATUS_FUNC1 | INTR_STATUS_FUNC2); + } + + /* If there is something, make like the ISR and schedule the DPC */ + if (intstatus) { + bus->pollcnt++; + bus->ipend = TRUE; + if (bus->intr) { + bcmsdh_intr_disable(bus->sdh); + } + bus->dpc_sched = TRUE; + dhd_sched_dpc(bus->dhd); + + } + } + + /* Update interrupt tracking */ + bus->lastintrs = bus->intrcount; + } + + +#ifdef SDTEST + /* Generate packets if configured */ + if (bus->pktgen_count && (++bus->pktgen_tick >= bus->pktgen_freq)) { + /* Make sure backplane clock is on */ + dhdsdio_clkctl(bus, CLK_AVAIL, FALSE); + bus->pktgen_tick = 0; + dhdsdio_pktgen(bus); + } +#endif + + /* On idle timeout clear activity flag and/or turn off clock */ + if ((bus->idletime > 0) && (bus->clkstate == CLK_AVAIL)) { + if (++bus->idlecount >= bus->idletime) { + bus->idlecount = 0; + if (bus->activity) { + bus->activity = FALSE; + } else { + dhdsdio_clkctl(bus, CLK_NONE, FALSE); + } + } + } + + dhd_os_sdunlock(bus->dhd); + + return bus->ipend; +} + + +#ifdef DHD_DEBUG +static void +dhd_dump_cis(uint fn, uint8 *cis) +{ + uint byte, tag, tdata; + DHD_INFO(("Function %d CIS:\n", fn)); + + for (tdata = byte = 0; byte < SBSDIO_CIS_SIZE_LIMIT; byte++) { + if ((byte % 16) == 0) + DHD_INFO((" ")); + DHD_INFO(("%02x ", cis[byte])); + if ((byte % 16) == 15) + DHD_INFO(("\n")); + if (!tdata--) { + tag = cis[byte]; + if (tag == 0xff) + break; + else if (!tag) + tdata = 0; + else if ((byte + 1) < SBSDIO_CIS_SIZE_LIMIT) + tdata = cis[byte + 1] + 1; + else + DHD_INFO(("]")); + } + } + if ((byte % 16) != 15) + DHD_INFO(("\n")); +} +#endif /* DHD_DEBUG */ + +static bool +dhdsdio_chipmatch(uint16 chipid) +{ + if (chipid == BCM4325_CHIP_ID) + return TRUE; + if (chipid == BCM4329_CHIP_ID) + return TRUE; + if (chipid == BCM4315_CHIP_ID) + return TRUE; + if (chipid == BCM4319_CHIP_ID) + return TRUE; + return FALSE; +} + +static void * +dhdsdio_probe(uint16 venid, uint16 devid, uint16 bus_no, uint16 slot, + uint16 func, uint bustype, void *regsva, osl_t * osh, void *sdh) +{ + int ret; + dhd_bus_t *bus; + + /* Init global variables at run-time, not as part of the declaration. + * This is required to support init/de-init of the driver. Initialization + * of globals as part of the declaration results in non-deterministic + * behavior since the value of the globals may be different on the + * first time that the driver is initialized vs subsequent initializations. + */ + dhd_txbound = DHD_TXBOUND; + dhd_rxbound = DHD_RXBOUND; + dhd_alignctl = TRUE; + sd1idle = TRUE; + dhd_readahead = TRUE; + retrydata = FALSE; + dhd_doflow = FALSE; + dhd_dongle_memsize = 0; + dhd_txminmax = DHD_TXMINMAX; + + forcealign = TRUE; + + + dhd_common_init(); + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + DHD_INFO(("%s: venid 0x%04x devid 0x%04x\n", __FUNCTION__, venid, devid)); + + /* We make assumptions about address window mappings */ + ASSERT((uintptr)regsva == SI_ENUM_BASE); + + /* BCMSDH passes venid and devid based on CIS parsing -- but low-power start + * means early parse could fail, so here we should get either an ID + * we recognize OR (-1) indicating we must request power first. + */ + /* Check the Vendor ID */ + switch (venid) { + case 0x0000: + case VENDOR_BROADCOM: + break; + default: + DHD_ERROR(("%s: unknown vendor: 0x%04x\n", + __FUNCTION__, venid)); + return NULL; + } + + /* Check the Device ID and make sure it's one that we support */ + switch (devid) { + case BCM4325_D11DUAL_ID: /* 4325 802.11a/g id */ + case BCM4325_D11G_ID: /* 4325 802.11g 2.4Ghz band id */ + case BCM4325_D11A_ID: /* 4325 802.11a 5Ghz band id */ + DHD_INFO(("%s: found 4325 Dongle\n", __FUNCTION__)); + break; + case BCM4329_D11NDUAL_ID: /* 4329 802.11n dualband device */ + case BCM4329_D11N2G_ID: /* 4329 802.11n 2.4G device */ + case BCM4329_D11N5G_ID: /* 4329 802.11n 5G device */ + case 0x4329: + DHD_INFO(("%s: found 4329 Dongle\n", __FUNCTION__)); + break; + case BCM4315_D11DUAL_ID: /* 4315 802.11a/g id */ + case BCM4315_D11G_ID: /* 4315 802.11g id */ + case BCM4315_D11A_ID: /* 4315 802.11a id */ + DHD_INFO(("%s: found 4315 Dongle\n", __FUNCTION__)); + break; + case BCM4319_D11N_ID: /* 4319 802.11n id */ + case BCM4319_D11N2G_ID: /* 4319 802.11n2g id */ + case BCM4319_D11N5G_ID: /* 4319 802.11n5g id */ + DHD_INFO(("%s: found 4319 Dongle\n", __FUNCTION__)); + break; + case 0: + DHD_INFO(("%s: allow device id 0, will check chip internals\n", + __FUNCTION__)); + break; + + default: + DHD_ERROR(("%s: skipping 0x%04x/0x%04x, not a dongle\n", + __FUNCTION__, venid, devid)); + return NULL; + } + + if (osh == NULL) { + /* Ask the OS interface part for an OSL handle */ + if (!(osh = dhd_osl_attach(sdh, DHD_BUS))) { + DHD_ERROR(("%s: osl_attach failed!\n", __FUNCTION__)); + return NULL; + } + } + + /* Allocate private bus interface state */ + if (!(bus = MALLOC(osh, sizeof(dhd_bus_t)))) { + DHD_ERROR(("%s: MALLOC of dhd_bus_t failed\n", __FUNCTION__)); + goto fail; + } + bzero(bus, sizeof(dhd_bus_t)); + bus->sdh = sdh; + bus->cl_devid = (uint16)devid; + bus->bus = DHD_BUS; + bus->tx_seq = SDPCM_SEQUENCE_WRAP - 1; + bus->usebufpool = FALSE; /* Use bufpool if allocated, else use locally malloced rxbuf */ + + /* attempt to attach to the dongle */ + if (!(dhdsdio_probe_attach(bus, osh, sdh, regsva, devid))) { + DHD_ERROR(("%s: dhdsdio_probe_attach failed\n", __FUNCTION__)); + goto fail; + } + + /* Attach to the dhd/OS/network interface */ + if (!(bus->dhd = dhd_attach(osh, bus, SDPCM_RESERVE))) { + DHD_ERROR(("%s: dhd_attach failed\n", __FUNCTION__)); + goto fail; + } + + /* Allocate buffers */ + if (!(dhdsdio_probe_malloc(bus, osh, sdh))) { + DHD_ERROR(("%s: dhdsdio_probe_malloc failed\n", __FUNCTION__)); + goto fail; + } + + if (!(dhdsdio_probe_init(bus, osh, sdh))) { + DHD_ERROR(("%s: dhdsdio_probe_init failed\n", __FUNCTION__)); + goto fail; + } + + /* Register interrupt callback, but mask it (not operational yet). */ + DHD_INTR(("%s: disable SDIO interrupts (not interested yet)\n", __FUNCTION__)); + bcmsdh_intr_disable(sdh); + if ((ret = bcmsdh_intr_reg(sdh, dhdsdio_isr, bus)) != 0) { + DHD_ERROR(("%s: FAILED: bcmsdh_intr_reg returned %d\n", + __FUNCTION__, ret)); + goto fail; + } + DHD_INTR(("%s: registered SDIO interrupt function ok\n", __FUNCTION__)); + + DHD_INFO(("%s: completed!!\n", __FUNCTION__)); + + + /* if firmware path present try to download and bring up bus */ + if ((ret = dhd_bus_start(bus->dhd)) == -1) { + DHD_TRACE(("%s: warning : check if firmware was provided\n", __FUNCTION__)); + } + else if (ret == BCME_NOTUP) { + DHD_ERROR(("%s: dongle is not responding\n", __FUNCTION__)); + goto fail; + } + /* Ok, have the per-port tell the stack we're open for business */ + if (dhd_net_attach(bus->dhd, 0) != 0) { + DHD_ERROR(("%s: Net attach failed!!\n", __FUNCTION__)); + goto fail; + } + + return bus; + +fail: + dhdsdio_release(bus, osh); + return NULL; +} + + +static bool +dhdsdio_probe_attach(struct dhd_bus *bus, osl_t *osh, void *sdh, void *regsva, + uint16 devid) +{ + uint8 clkctl = 0; + int err = 0; + + bus->alp_only = TRUE; + + /* Return the window to backplane enumeration space for core access */ + if (dhdsdio_set_siaddr_window(bus, SI_ENUM_BASE)) { + DHD_ERROR(("%s: FAILED to return to SI_ENUM_BASE\n", __FUNCTION__)); + } + +#ifdef DHD_DEBUG + printf("F1 signature read @0x18000000=0x%4x\n", + bcmsdh_reg_read(bus->sdh, SI_ENUM_BASE, 4)); + + +#endif /* DHD_DEBUG */ + + + /* Force PLL off until si_attach() programs PLL control regs */ + + + + bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, DHD_INIT_CLKCTL1, &err); + if (!err) + clkctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err); + + if (err || ((clkctl & ~SBSDIO_AVBITS) != DHD_INIT_CLKCTL1)) { + DHD_ERROR(("dhdsdio_probe: ChipClkCSR access: err %d wrote 0x%02x read 0x%02x\n", + err, DHD_INIT_CLKCTL1, clkctl)); + goto fail; + } + + +#ifdef DHD_DEBUG + if (DHD_INFO_ON()) { + uint fn, numfn; + uint8 *cis[SDIOD_MAX_IOFUNCS]; + int err = 0; + + numfn = bcmsdh_query_iofnum(sdh); + ASSERT(numfn <= SDIOD_MAX_IOFUNCS); + + /* Make sure ALP is available before trying to read CIS */ + SPINWAIT(((clkctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, + SBSDIO_FUNC1_CHIPCLKCSR, NULL)), + !SBSDIO_ALPAV(clkctl)), PMU_MAX_TRANSITION_DLY); + + /* Now request ALP be put on the bus */ + bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, + DHD_INIT_CLKCTL2, &err); + OSL_DELAY(65); + + for (fn = 0; fn <= numfn; fn++) { + if (!(cis[fn] = MALLOC(osh, SBSDIO_CIS_SIZE_LIMIT))) { + DHD_INFO(("dhdsdio_probe: fn %d cis malloc failed\n", fn)); + break; + } + bzero(cis[fn], SBSDIO_CIS_SIZE_LIMIT); + + if ((err = bcmsdh_cis_read(sdh, fn, cis[fn], SBSDIO_CIS_SIZE_LIMIT))) { + DHD_INFO(("dhdsdio_probe: fn %d cis read err %d\n", fn, err)); + MFREE(osh, cis[fn], SBSDIO_CIS_SIZE_LIMIT); + break; + } + dhd_dump_cis(fn, cis[fn]); + } + + while (fn-- > 0) { + ASSERT(cis[fn]); + MFREE(osh, cis[fn], SBSDIO_CIS_SIZE_LIMIT); + } + + if (err) { + DHD_ERROR(("dhdsdio_probe: failure reading or parsing CIS\n")); + goto fail; + } + } +#endif /* DHD_DEBUG */ + + /* si_attach() will provide an SI handle and scan the backplane */ + if (!(bus->sih = si_attach((uint)devid, osh, regsva, DHD_BUS, sdh, + &bus->vars, &bus->varsz))) { + DHD_ERROR(("%s: si_attach failed!\n", __FUNCTION__)); + goto fail; + } + + bcmsdh_chipinfo(sdh, bus->sih->chip, bus->sih->chiprev); + + if (!dhdsdio_chipmatch((uint16)bus->sih->chip)) { + DHD_ERROR(("%s: unsupported chip: 0x%04x\n", + __FUNCTION__, bus->sih->chip)); + goto fail; + } + + si_sdiod_drive_strength_init(bus->sih, osh, dhd_sdiod_drive_strength); + + + /* Get info on the ARM and SOCRAM cores... */ + if (!DHD_NOPMU(bus)) { + if ((si_setcore(bus->sih, ARM7S_CORE_ID, 0)) || + (si_setcore(bus->sih, ARMCM3_CORE_ID, 0))) { + bus->armrev = si_corerev(bus->sih); + } else { + DHD_ERROR(("%s: failed to find ARM core!\n", __FUNCTION__)); + goto fail; + } + if (!(bus->orig_ramsize = si_socram_size(bus->sih))) { + DHD_ERROR(("%s: failed to find SOCRAM memory!\n", __FUNCTION__)); + goto fail; + } + bus->ramsize = bus->orig_ramsize; + if (dhd_dongle_memsize) + dhd_dongle_setmemsize(bus, dhd_dongle_memsize); + + DHD_ERROR(("DHD: dongle ram size is set to %d(orig %d)\n", + bus->ramsize, bus->orig_ramsize)); + } + + /* ...but normally deal with the SDPCMDEV core */ + if (!(bus->regs = si_setcore(bus->sih, PCMCIA_CORE_ID, 0)) && + !(bus->regs = si_setcore(bus->sih, SDIOD_CORE_ID, 0))) { + DHD_ERROR(("%s: failed to find SDIODEV core!\n", __FUNCTION__)); + goto fail; + } + bus->sdpcmrev = si_corerev(bus->sih); + + /* Set core control so an SDIO reset does a backplane reset */ + OR_REG(osh, &bus->regs->corecontrol, CC_BPRESEN); + + pktq_init(&bus->txq, (PRIOMASK + 1), QLEN); + + /* Locate an appropriately-aligned portion of hdrbuf */ + bus->rxhdr = (uint8 *)ROUNDUP((uintptr)&bus->hdrbuf[0], DHD_SDALIGN); + + /* Set the poll and/or interrupt flags */ + bus->intr = (bool)dhd_intr; + if ((bus->poll = (bool)dhd_poll)) + bus->pollrate = 1; + + return TRUE; + +fail: + return FALSE; +} + +static bool +dhdsdio_probe_malloc(dhd_bus_t *bus, osl_t *osh, void *sdh) +{ + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + if (bus->dhd->maxctl) { + bus->rxblen = ROUNDUP((bus->dhd->maxctl + SDPCM_HDRLEN), ALIGNMENT) + DHD_SDALIGN; + if (!(bus->rxbuf = MALLOC(osh, bus->rxblen))) { + DHD_ERROR(("%s: MALLOC of %d-byte rxbuf failed\n", + __FUNCTION__, bus->rxblen)); + goto fail; + } + } + + /* Allocate buffer to receive glomed packet */ + if (!(bus->databuf = MALLOC(osh, MAX_DATA_BUF))) { + DHD_ERROR(("%s: MALLOC of %d-byte databuf failed\n", + __FUNCTION__, MAX_DATA_BUF)); + /* release rxbuf which was already located as above */ + if (!bus->rxblen) MFREE(osh, bus->rxbuf, bus->rxblen); + goto fail; + } + + /* Align the buffer */ + if ((uintptr)bus->databuf % DHD_SDALIGN) + bus->dataptr = bus->databuf + (DHD_SDALIGN - ((uintptr)bus->databuf % DHD_SDALIGN)); + else + bus->dataptr = bus->databuf; + + return TRUE; + +fail: + return FALSE; +} + + +static bool +dhdsdio_probe_init(dhd_bus_t *bus, osl_t *osh, void *sdh) +{ + int32 fnum; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + +#ifdef SDTEST + dhdsdio_pktgen_init(bus); +#endif /* SDTEST */ + + /* Disable F2 to clear any intermediate frame state on the dongle */ + bcmsdh_cfg_write(sdh, SDIO_FUNC_0, SDIOD_CCCR_IOEN, SDIO_FUNC_ENABLE_1, NULL); + + bus->dhd->busstate = DHD_BUS_DOWN; + bus->sleeping = FALSE; + bus->rxflow = FALSE; + bus->prev_rxlim_hit = 0; + + + /* Done with backplane-dependent accesses, can drop clock... */ + bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, 0, NULL); + + /* ...and initialize clock/power states */ + bus->clkstate = CLK_SDONLY; + bus->idletime = (int32)dhd_idletime; + bus->idleclock = DHD_IDLE_ACTIVE; + + /* Query the SD clock speed */ + if (bcmsdh_iovar_op(sdh, "sd_divisor", NULL, 0, + &bus->sd_divisor, sizeof(int32), FALSE) != BCME_OK) { + DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, "sd_divisor")); + bus->sd_divisor = -1; + } else { + DHD_INFO(("%s: Initial value for %s is %d\n", + __FUNCTION__, "sd_divisor", bus->sd_divisor)); + } + + /* Query the SD bus mode */ + if (bcmsdh_iovar_op(sdh, "sd_mode", NULL, 0, + &bus->sd_mode, sizeof(int32), FALSE) != BCME_OK) { + DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, "sd_mode")); + bus->sd_mode = -1; + } else { + DHD_INFO(("%s: Initial value for %s is %d\n", + __FUNCTION__, "sd_mode", bus->sd_mode)); + } + + /* Query the F2 block size, set roundup accordingly */ + fnum = 2; + if (bcmsdh_iovar_op(sdh, "sd_blocksize", &fnum, sizeof(int32), + &bus->blocksize, sizeof(int32), FALSE) != BCME_OK) { + bus->blocksize = 0; + DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, "sd_blocksize")); + } else { + DHD_INFO(("%s: Initial value for %s is %d\n", + __FUNCTION__, "sd_blocksize", bus->blocksize)); + } + bus->roundup = MIN(max_roundup, bus->blocksize); + + /* Query if bus module supports packet chaining, default to use if supported */ + if (bcmsdh_iovar_op(sdh, "sd_rxchain", NULL, 0, + &bus->sd_rxchain, sizeof(int32), FALSE) != BCME_OK) { + bus->sd_rxchain = FALSE; + } else { + DHD_INFO(("%s: bus module (through bcmsdh API) %s chaining\n", + __FUNCTION__, (bus->sd_rxchain ? "supports" : "does not support"))); + } + bus->use_rxchain = (bool)bus->sd_rxchain; + + return TRUE; +} + +bool +dhd_bus_download_firmware(struct dhd_bus *bus, osl_t *osh, + char *fw_path, char *nv_path) +{ + bool ret; + bus->fw_path = fw_path; + bus->nv_path = nv_path; + + ret = dhdsdio_download_firmware(bus, osh, bus->sdh); + + + return ret; +} + +static bool +dhdsdio_download_firmware(struct dhd_bus *bus, osl_t *osh, void *sdh) +{ + bool ret; + + /* Download the firmware */ + dhdsdio_clkctl(bus, CLK_AVAIL, FALSE); + + ret = _dhdsdio_download_firmware(bus) == 0; + + dhdsdio_clkctl(bus, CLK_SDONLY, FALSE); + + return ret; +} + +/* Detach and free everything */ +static void +dhdsdio_release(dhd_bus_t *bus, osl_t *osh) +{ + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + if (bus) { + ASSERT(osh); + + + if (bus->dhd) { + dhd_detach(bus->dhd); + bus->dhd = NULL; + } + + dhdsdio_release_malloc(bus, osh); + + dhdsdio_release_dongle(bus, osh); + + /* De-register interrupt handler */ + bcmsdh_intr_dereg(bus->sdh); + + + MFREE(osh, bus, sizeof(dhd_bus_t)); + } + + if (osh) + dhd_osl_detach(osh); + + DHD_TRACE(("%s: Disconnected\n", __FUNCTION__)); +} + +static void +dhdsdio_release_malloc(dhd_bus_t *bus, osl_t *osh) +{ + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + if (bus->dhd && bus->dhd->dongle_reset) + return; + + if (bus->rxbuf) { + MFREE(osh, bus->rxbuf, bus->rxblen); + bus->rxctl = bus->rxbuf = NULL; + bus->rxlen = 0; + } + + if (bus->databuf) { + MFREE(osh, bus->databuf, MAX_DATA_BUF); + bus->databuf = NULL; + } +} + + +static void +dhdsdio_release_dongle(dhd_bus_t *bus, osl_t *osh) +{ + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + if (bus->dhd && bus->dhd->dongle_reset) + return; + + if (bus->sih) { + dhdsdio_clkctl(bus, CLK_AVAIL, FALSE); +#if !defined(BCMLXSDMMC) + si_watchdog(bus->sih, 4); +#endif /* !defined(BCMLXSDMMC) */ + dhdsdio_clkctl(bus, CLK_NONE, FALSE); + si_detach(bus->sih); + if (bus->vars && bus->varsz) + MFREE(osh, bus->vars, bus->varsz); + bus->vars = NULL; + } + + DHD_TRACE(("%s: Disconnected\n", __FUNCTION__)); +} + +static void +dhdsdio_disconnect(void *ptr) +{ + dhd_bus_t *bus = (dhd_bus_t *)ptr; + + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + if (bus) { + ASSERT(bus->dhd); + dhdsdio_release(bus, bus->dhd->osh); + } + + DHD_TRACE(("%s: Disconnected\n", __FUNCTION__)); +} + + +/* Register/Unregister functions are called by the main DHD entry + * point (e.g. module insertion) to link with the bus driver, in + * order to look for or await the device. + */ + +static bcmsdh_driver_t dhd_sdio = { + dhdsdio_probe, + dhdsdio_disconnect +}; + +int +dhd_bus_register(void) +{ + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + return bcmsdh_register(&dhd_sdio); +} + +void +dhd_bus_unregister(void) +{ + DHD_TRACE(("%s: Enter\n", __FUNCTION__)); + + bcmsdh_unregister(); +} + +#ifdef BCMEMBEDIMAGE +static int +dhdsdio_download_code_array(struct dhd_bus *bus) +{ + int bcmerror = -1; + int offset = 0; + + DHD_INFO(("%s: download embedded firmware...\n", __FUNCTION__)); + + /* Download image */ + while ((offset + MEMBLOCK) < sizeof(dlarray)) { + bcmerror = dhdsdio_membytes(bus, TRUE, offset, dlarray + offset, MEMBLOCK); + if (bcmerror) { + DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n", + __FUNCTION__, bcmerror, MEMBLOCK, offset)); + goto err; + } + + offset += MEMBLOCK; + } + + if (offset < sizeof(dlarray)) { + bcmerror = dhdsdio_membytes(bus, TRUE, offset, + dlarray + offset, sizeof(dlarray) - offset); + if (bcmerror) { + DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n", + __FUNCTION__, bcmerror, sizeof(dlarray) - offset, offset)); + goto err; + } + } + +#ifdef DHD_DEBUG + /* Upload and compare the downloaded code */ + { + unsigned char *ularray; + + ularray = MALLOC(bus->dhd->osh, bus->ramsize); + /* Upload image to verify downloaded contents. */ + offset = 0; + memset(ularray, 0xaa, bus->ramsize); + while ((offset + MEMBLOCK) < sizeof(dlarray)) { + bcmerror = dhdsdio_membytes(bus, FALSE, offset, ularray + offset, MEMBLOCK); + if (bcmerror) { + DHD_ERROR(("%s: error %d on reading %d membytes at 0x%08x\n", + __FUNCTION__, bcmerror, MEMBLOCK, offset)); + goto err; + } + + offset += MEMBLOCK; + } + + if (offset < sizeof(dlarray)) { + bcmerror = dhdsdio_membytes(bus, FALSE, offset, + ularray + offset, sizeof(dlarray) - offset); + if (bcmerror) { + DHD_ERROR(("%s: error %d on reading %d membytes at 0x%08x\n", + __FUNCTION__, bcmerror, sizeof(dlarray) - offset, offset)); + goto err; + } + } + + if (memcmp(dlarray, ularray, sizeof(dlarray))) { + DHD_ERROR(("%s: Downloaded image is corrupted.\n", __FUNCTION__)); + ASSERT(0); + goto err; + } else + DHD_ERROR(("%s: Download, Upload and compare succeeded.\n", __FUNCTION__)); + + MFREE(bus->dhd->osh, ularray, bus->ramsize); + } +#endif /* DHD_DEBUG */ + +err: + return bcmerror; +} +#endif /* BCMEMBEDIMAGE */ + +static int +dhdsdio_download_code_file(struct dhd_bus *bus, char *fw_path) +{ + int bcmerror = -1; + int offset = 0; + uint len; + void *image = NULL; + uint8 *memblock = NULL, *memptr; + + DHD_INFO(("%s: download firmware %s\n", __FUNCTION__, fw_path)); + + image = dhd_os_open_image(fw_path); + if (image == NULL) + goto err; + + memptr = memblock = MALLOC(bus->dhd->osh, MEMBLOCK + DHD_SDALIGN); + if (memblock == NULL) { + DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__, MEMBLOCK)); + goto err; + } + if ((uint32)(uintptr)memblock % DHD_SDALIGN) + memptr += (DHD_SDALIGN - ((uint32)(uintptr)memblock % DHD_SDALIGN)); + + /* Download image */ + while ((len = dhd_os_get_image_block((char*)memptr, MEMBLOCK, image))) { + bcmerror = dhdsdio_membytes(bus, TRUE, offset, memptr, len); + if (bcmerror) { + DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n", + __FUNCTION__, bcmerror, MEMBLOCK, offset)); + goto err; + } + + offset += MEMBLOCK; + } + +err: + if (memblock) + MFREE(bus->dhd->osh, memblock, MEMBLOCK + DHD_SDALIGN); + + if (image) + dhd_os_close_image(image); + + return bcmerror; +} + +/* + * ProcessVars:Takes a buffer of "<var>=<value>\n" lines read from a file and ending in a NUL. + * Removes carriage returns, empty lines, comment lines, and converts newlines to NULs. + * Shortens buffer as needed and pads with NULs. End of buffer is marked by two NULs. +*/ + +static uint +process_nvram_vars(char *varbuf, uint len) +{ + char *dp; + bool findNewline; + int column; + uint buf_len, n; + + dp = varbuf; + + findNewline = FALSE; + column = 0; + + for (n = 0; n < len; n++) { + if (varbuf[n] == 0) + break; + if (varbuf[n] == '\r') + continue; + if (findNewline && varbuf[n] != '\n') + continue; + findNewline = FALSE; + if (varbuf[n] == '#') { + findNewline = TRUE; + continue; + } + if (varbuf[n] == '\n') { + if (column == 0) + continue; + *dp++ = 0; + column = 0; + continue; + } + *dp++ = varbuf[n]; + column++; + } + buf_len = dp - varbuf; + + while (dp < varbuf + n) + *dp++ = 0; + + return buf_len; +} + +/* + EXAMPLE: nvram_array + nvram_arry format: + name=value + Use carriage return at the end of each assignment, and an empty string with + carriage return at the end of array. + + For example: + unsigned char nvram_array[] = {"name1=value1\n", "name2=value2\n", "\n"}; + Hex values start with 0x, and mac addr format: xx:xx:xx:xx:xx:xx. + + Search "EXAMPLE: nvram_array" to see how the array is activated. +*/ + +void +dhd_bus_set_nvram_params(struct dhd_bus * bus, const char *nvram_params) +{ + bus->nvram_params = nvram_params; +} + +static int +dhdsdio_download_nvram(struct dhd_bus *bus) +{ + int bcmerror = -1; + uint len; + void * image = NULL; + char * memblock = NULL; + char *bufp; + char *nv_path; + bool nvram_file_exists; + + nv_path = bus->nv_path; + + nvram_file_exists = ((nv_path != NULL) && (nv_path[0] != '\0')); + if (!nvram_file_exists && (bus->nvram_params == NULL)) + return (0); + + if (nvram_file_exists) { + image = dhd_os_open_image(nv_path); + if (image == NULL) + goto err; + } + + memblock = MALLOC(bus->dhd->osh, MEMBLOCK); + if (memblock == NULL) { + DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", + __FUNCTION__, MEMBLOCK)); + goto err; + } + + /* Download variables */ + if (nvram_file_exists) { + len = dhd_os_get_image_block(memblock, MEMBLOCK, image); + } + else { + len = strlen(bus->nvram_params); + ASSERT(len <= MEMBLOCK); + memcpy(memblock, bus->nvram_params, len); + } + + if (len > 0 && len < MEMBLOCK) { + bufp = (char *)memblock; + bufp[len] = 0; + len = process_nvram_vars(bufp, len); + bufp += len; + *bufp++ = 0; + if (len) + bcmerror = dhdsdio_downloadvars(bus, memblock, len + 1); + if (bcmerror) { + DHD_ERROR(("%s: error downloading vars: %d\n", + __FUNCTION__, bcmerror)); + } + } + else { + DHD_ERROR(("%s: error reading nvram file: %d\n", + __FUNCTION__, len)); + bcmerror = BCME_SDIO_ERROR; + } + +err: + if (memblock) + MFREE(bus->dhd->osh, memblock, MEMBLOCK); + + if (image) + dhd_os_close_image(image); + + return bcmerror; +} + +static int +_dhdsdio_download_firmware(struct dhd_bus *bus) +{ + int bcmerror = -1; + + bool embed = FALSE; /* download embedded firmware */ + bool dlok = FALSE; /* download firmware succeeded */ + + /* Out immediately if no image to download */ + if ((bus->fw_path == NULL) || (bus->fw_path[0] == '\0')) { +#ifdef BCMEMBEDIMAGE + embed = TRUE; +#else + return bcmerror; +#endif + } + + /* Keep arm in reset */ + if (dhdsdio_download_state(bus, TRUE)) { + DHD_ERROR(("%s: error placing ARM core in reset\n", __FUNCTION__)); + goto err; + } + + /* External image takes precedence if specified */ + if ((bus->fw_path != NULL) && (bus->fw_path[0] != '\0')) { + if (dhdsdio_download_code_file(bus, bus->fw_path)) { + DHD_ERROR(("%s: dongle image file download failed\n", __FUNCTION__)); +#ifdef BCMEMBEDIMAGE + embed = TRUE; +#else + goto err; +#endif + } + else { + embed = FALSE; + dlok = TRUE; + } + } +#ifdef BCMEMBEDIMAGE + if (embed) { + if (dhdsdio_download_code_array(bus)) { + DHD_ERROR(("%s: dongle image array download failed\n", __FUNCTION__)); + goto err; + } + else { + dlok = TRUE; + } + } +#endif + if (!dlok) { + DHD_ERROR(("%s: dongle image download failed\n", __FUNCTION__)); + goto err; + } + + /* EXAMPLE: nvram_array */ + /* If a valid nvram_arry is specified as above, it can be passed down to dongle */ + /* dhd_bus_set_nvram_params(bus, (char *)&nvram_array); */ + + /* External nvram takes precedence if specified */ + if (dhdsdio_download_nvram(bus)) { + DHD_ERROR(("%s: dongle nvram file download failed\n", __FUNCTION__)); + } + + /* Take arm out of reset */ + if (dhdsdio_download_state(bus, FALSE)) { + DHD_ERROR(("%s: error getting out of ARM core reset\n", __FUNCTION__)); + goto err; + } + + bcmerror = 0; + +err: + return bcmerror; +} + +static int +dhd_bcmsdh_recv_buf(dhd_bus_t *bus, uint32 addr, uint fn, uint flags, uint8 *buf, uint nbytes, + void *pkt, bcmsdh_cmplt_fn_t complete, void *handle) +{ + int status; + + /* 4329: GSPI check */ + status = bcmsdh_recv_buf(bus->sdh, addr, fn, flags, buf, nbytes, pkt, complete, handle); + return status; +} + +static int +dhd_bcmsdh_send_buf(dhd_bus_t *bus, uint32 addr, uint fn, uint flags, uint8 *buf, uint nbytes, + void *pkt, bcmsdh_cmplt_fn_t complete, void *handle) +{ + return (bcmsdh_send_buf(bus->sdh, addr, fn, flags, buf, nbytes, pkt, complete, handle)); +} + +uint +dhd_bus_chip(struct dhd_bus *bus) +{ + ASSERT(bus->sih != NULL); + return bus->sih->chip; +} + +void * +dhd_bus_pub(struct dhd_bus *bus) +{ + return bus->dhd; +} + +void * +dhd_bus_txq(struct dhd_bus *bus) +{ + return &bus->txq; +} + +uint +dhd_bus_hdrlen(struct dhd_bus *bus) +{ + return SDPCM_HDRLEN; +} + +int +dhd_bus_devreset(dhd_pub_t *dhdp, uint8 flag) +{ + int bcmerror = 0; + dhd_bus_t *bus; + + bus = dhdp->bus; + + if (flag == TRUE) { + if (!bus->dhd->dongle_reset) { + /* save country settinng if was pre-setup with priv ioctl */ + dhdcdc_query_ioctl(bus->dhd, 0, WLC_GET_COUNTRY, + bus->dhd->country_code, sizeof(bus->dhd->country_code)); + /* Expect app to have torn down any connection before calling */ + /* Stop the bus, disable F2 */ + dhd_bus_stop(bus, FALSE); + + /* Clean tx/rx buffer pointers, detach from the dongle */ + dhdsdio_release_dongle(bus, bus->dhd->osh); + + bus->dhd->dongle_reset = TRUE; + bus->dhd->up = FALSE; + + DHD_TRACE(("%s: WLAN OFF DONE\n", __FUNCTION__)); + /* App can now remove power from device */ + } else + bcmerror = BCME_SDIO_ERROR; + } else { + /* App must have restored power to device before calling */ + + DHD_TRACE(("\n\n%s: == WLAN ON ==\n", __FUNCTION__)); + + if (bus->dhd->dongle_reset) { + /* Turn on WLAN */ + /* Reset SD client */ + bcmsdh_reset(bus->sdh); + + /* Attempt to re-attach & download */ + if (dhdsdio_probe_attach(bus, bus->dhd->osh, bus->sdh, + (uint32 *)SI_ENUM_BASE, + bus->cl_devid)) { + /* Attempt to download binary to the dongle */ + if (dhdsdio_probe_init(bus, bus->dhd->osh, bus->sdh) && + dhdsdio_download_firmware(bus, bus->dhd->osh, bus->sdh)) { + + /* Re-init bus, enable F2 transfer */ + dhd_bus_init((dhd_pub_t *) bus->dhd, FALSE); + + bus->dhd->dongle_reset = FALSE; + bus->dhd->up = TRUE; + DHD_TRACE(("%s: WLAN ON DONE\n", __FUNCTION__)); + } else + bcmerror = BCME_SDIO_ERROR; + } else + bcmerror = BCME_SDIO_ERROR; + } else { + bcmerror = BCME_NOTDOWN; + DHD_ERROR(("%s: Set DEVRESET=FALSE invoked when device is on\n", + __FUNCTION__)); + bcmerror = BCME_SDIO_ERROR; + } + } + return bcmerror; +} diff --git a/bcm4329/src/dongle/dngl_stats.h b/bcm4329/src/dongle/dngl_stats.h new file mode 100644 index 0000000..c1776a8 --- /dev/null +++ b/bcm4329/src/dongle/dngl_stats.h @@ -0,0 +1,43 @@ +/* + * Common stats definitions for clients of dongle + * ports + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: dngl_stats.h,v 1.2.140.3 2008/05/26 16:52:08 Exp $ + */ + +#ifndef _dngl_stats_h_ +#define _dngl_stats_h_ + +typedef struct { + unsigned long rx_packets; /* total packets received */ + unsigned long tx_packets; /* total packets transmitted */ + unsigned long rx_bytes; /* total bytes received */ + unsigned long tx_bytes; /* total bytes transmitted */ + unsigned long rx_errors; /* bad packets received */ + unsigned long tx_errors; /* packet transmit problems */ + unsigned long rx_dropped; /* packets dropped by dongle */ + unsigned long tx_dropped; /* packets dropped by dongle */ + unsigned long multicast; /* multicast packets received */ +} dngl_stats_t; + +#endif /* _dngl_stats_h_ */ diff --git a/bcm4329/src/include/Makefile b/bcm4329/src/include/Makefile new file mode 100644 index 0000000..439ead1 --- /dev/null +++ b/bcm4329/src/include/Makefile @@ -0,0 +1,21 @@ +# +# include/Makefile +# +# Copyright 2005, Broadcom, Inc. +# +# $Id: Makefile,v 13.5 2005/02/17 19:11:31 Exp $ +# + +SRCBASE = .. + +TARGETS = epivers.h + + +all release: + bash epivers.sh + +clean: + rm -rf ${TARGETS} *.prev + + +.PHONY: all release clean diff --git a/bcm4329/src/include/aidmp.h b/bcm4329/src/include/aidmp.h new file mode 100644 index 0000000..44b3de8 --- /dev/null +++ b/bcm4329/src/include/aidmp.h @@ -0,0 +1,368 @@ +/* + * Broadcom AMBA Interconnect definitions. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: aidmp.h,v 13.2.10.1 2008/05/07 20:32:12 Exp $ + */ + + +#ifndef _AIDMP_H +#define _AIDMP_H + + +#define MFGID_ARM 0x43b +#define MFGID_BRCM 0x4bf +#define MFGID_MIPS 0x4a7 + + +#define CC_SIM 0 +#define CC_EROM 1 +#define CC_CORESIGHT 9 +#define CC_VERIF 0xb +#define CC_OPTIMO 0xd +#define CC_GEN 0xe +#define CC_PRIMECELL 0xf + + +#define ER_EROMENTRY 0x000 +#define ER_REMAPCONTROL 0xe00 +#define ER_REMAPSELECT 0xe04 +#define ER_MASTERSELECT 0xe10 +#define ER_ITCR 0xf00 +#define ER_ITIP 0xf04 + + +#define ER_TAG 0xe +#define ER_TAG1 0x6 +#define ER_VALID 1 +#define ER_CI 0 +#define ER_MP 2 +#define ER_ADD 4 +#define ER_END 0xe +#define ER_BAD 0xffffffff + + +#define CIA_MFG_MASK 0xfff00000 +#define CIA_MFG_SHIFT 20 +#define CIA_CID_MASK 0x000fff00 +#define CIA_CID_SHIFT 8 +#define CIA_CCL_MASK 0x000000f0 +#define CIA_CCL_SHIFT 4 + + +#define CIB_REV_MASK 0xff000000 +#define CIB_REV_SHIFT 24 +#define CIB_NSW_MASK 0x00f80000 +#define CIB_NSW_SHIFT 19 +#define CIB_NMW_MASK 0x0007c000 +#define CIB_NMW_SHIFT 14 +#define CIB_NSP_MASK 0x00003e00 +#define CIB_NSP_SHIFT 9 +#define CIB_NMP_MASK 0x000001f0 +#define CIB_NMP_SHIFT 4 + + +#define MPD_MUI_MASK 0x0000ff00 +#define MPD_MUI_SHIFT 8 +#define MPD_MP_MASK 0x000000f0 +#define MPD_MP_SHIFT 4 + + +#define AD_ADDR_MASK 0xfffff000 +#define AD_SP_MASK 0x00000f00 +#define AD_SP_SHIFT 8 +#define AD_ST_MASK 0x000000c0 +#define AD_ST_SHIFT 6 +#define AD_ST_SLAVE 0x00000000 +#define AD_ST_BRIDGE 0x00000040 +#define AD_ST_SWRAP 0x00000080 +#define AD_ST_MWRAP 0x000000c0 +#define AD_SZ_MASK 0x00000030 +#define AD_SZ_SHIFT 4 +#define AD_SZ_4K 0x00000000 +#define AD_SZ_8K 0x00000010 +#define AD_SZ_16K 0x00000020 +#define AD_SZ_SZD 0x00000030 +#define AD_AG32 0x00000008 +#define AD_ADDR_ALIGN 0x00000fff +#define AD_SZ_BASE 0x00001000 + + +#define SD_SZ_MASK 0xfffff000 +#define SD_SG32 0x00000008 +#define SD_SZ_ALIGN 0x00000fff + + +#ifndef _LANGUAGE_ASSEMBLY + +typedef volatile struct _aidmp { + uint32 oobselina30; + uint32 oobselina74; + uint32 PAD[6]; + uint32 oobselinb30; + uint32 oobselinb74; + uint32 PAD[6]; + uint32 oobselinc30; + uint32 oobselinc74; + uint32 PAD[6]; + uint32 oobselind30; + uint32 oobselind74; + uint32 PAD[38]; + uint32 oobselouta30; + uint32 oobselouta74; + uint32 PAD[6]; + uint32 oobseloutb30; + uint32 oobseloutb74; + uint32 PAD[6]; + uint32 oobseloutc30; + uint32 oobseloutc74; + uint32 PAD[6]; + uint32 oobseloutd30; + uint32 oobseloutd74; + uint32 PAD[38]; + uint32 oobsynca; + uint32 oobseloutaen; + uint32 PAD[6]; + uint32 oobsyncb; + uint32 oobseloutben; + uint32 PAD[6]; + uint32 oobsyncc; + uint32 oobseloutcen; + uint32 PAD[6]; + uint32 oobsyncd; + uint32 oobseloutden; + uint32 PAD[38]; + uint32 oobaextwidth; + uint32 oobainwidth; + uint32 oobaoutwidth; + uint32 PAD[5]; + uint32 oobbextwidth; + uint32 oobbinwidth; + uint32 oobboutwidth; + uint32 PAD[5]; + uint32 oobcextwidth; + uint32 oobcinwidth; + uint32 oobcoutwidth; + uint32 PAD[5]; + uint32 oobdextwidth; + uint32 oobdinwidth; + uint32 oobdoutwidth; + uint32 PAD[37]; + uint32 ioctrlset; + uint32 ioctrlclear; + uint32 ioctrl; + uint32 PAD[61]; + uint32 iostatus; + uint32 PAD[127]; + uint32 ioctrlwidth; + uint32 iostatuswidth; + uint32 PAD[62]; + uint32 resetctrl; + uint32 resetstatus; + uint32 resetreadid; + uint32 resetwriteid; + uint32 PAD[60]; + uint32 errlogctrl; + uint32 errlogdone; + uint32 errlogstatus; + uint32 errlogaddrlo; + uint32 errlogaddrhi; + uint32 errlogid; + uint32 errloguser; + uint32 errlogflags; + uint32 PAD[56]; + uint32 intstatus; + uint32 PAD[127]; + uint32 config; + uint32 PAD[63]; + uint32 itcr; + uint32 PAD[3]; + uint32 itipooba; + uint32 itipoobb; + uint32 itipoobc; + uint32 itipoobd; + uint32 PAD[4]; + uint32 itipoobaout; + uint32 itipoobbout; + uint32 itipoobcout; + uint32 itipoobdout; + uint32 PAD[4]; + uint32 itopooba; + uint32 itopoobb; + uint32 itopoobc; + uint32 itopoobd; + uint32 PAD[4]; + uint32 itopoobain; + uint32 itopoobbin; + uint32 itopoobcin; + uint32 itopoobdin; + uint32 PAD[4]; + uint32 itopreset; + uint32 PAD[15]; + uint32 peripherialid4; + uint32 peripherialid5; + uint32 peripherialid6; + uint32 peripherialid7; + uint32 peripherialid0; + uint32 peripherialid1; + uint32 peripherialid2; + uint32 peripherialid3; + uint32 componentid0; + uint32 componentid1; + uint32 componentid2; + uint32 componentid3; +} aidmp_t; + +#endif + + +#define OOB_BUSCONFIG 0x020 +#define OOB_STATUSA 0x100 +#define OOB_STATUSB 0x104 +#define OOB_STATUSC 0x108 +#define OOB_STATUSD 0x10c +#define OOB_ENABLEA0 0x200 +#define OOB_ENABLEA1 0x204 +#define OOB_ENABLEA2 0x208 +#define OOB_ENABLEA3 0x20c +#define OOB_ENABLEB0 0x280 +#define OOB_ENABLEB1 0x284 +#define OOB_ENABLEB2 0x288 +#define OOB_ENABLEB3 0x28c +#define OOB_ENABLEC0 0x300 +#define OOB_ENABLEC1 0x304 +#define OOB_ENABLEC2 0x308 +#define OOB_ENABLEC3 0x30c +#define OOB_ENABLED0 0x380 +#define OOB_ENABLED1 0x384 +#define OOB_ENABLED2 0x388 +#define OOB_ENABLED3 0x38c +#define OOB_ITCR 0xf00 +#define OOB_ITIPOOBA 0xf10 +#define OOB_ITIPOOBB 0xf14 +#define OOB_ITIPOOBC 0xf18 +#define OOB_ITIPOOBD 0xf1c +#define OOB_ITOPOOBA 0xf30 +#define OOB_ITOPOOBB 0xf34 +#define OOB_ITOPOOBC 0xf38 +#define OOB_ITOPOOBD 0xf3c + + +#define AI_OOBSELINA30 0x000 +#define AI_OOBSELINA74 0x004 +#define AI_OOBSELINB30 0x020 +#define AI_OOBSELINB74 0x024 +#define AI_OOBSELINC30 0x040 +#define AI_OOBSELINC74 0x044 +#define AI_OOBSELIND30 0x060 +#define AI_OOBSELIND74 0x064 +#define AI_OOBSELOUTA30 0x100 +#define AI_OOBSELOUTA74 0x104 +#define AI_OOBSELOUTB30 0x120 +#define AI_OOBSELOUTB74 0x124 +#define AI_OOBSELOUTC30 0x140 +#define AI_OOBSELOUTC74 0x144 +#define AI_OOBSELOUTD30 0x160 +#define AI_OOBSELOUTD74 0x164 +#define AI_OOBSYNCA 0x200 +#define AI_OOBSELOUTAEN 0x204 +#define AI_OOBSYNCB 0x220 +#define AI_OOBSELOUTBEN 0x224 +#define AI_OOBSYNCC 0x240 +#define AI_OOBSELOUTCEN 0x244 +#define AI_OOBSYNCD 0x260 +#define AI_OOBSELOUTDEN 0x264 +#define AI_OOBAEXTWIDTH 0x300 +#define AI_OOBAINWIDTH 0x304 +#define AI_OOBAOUTWIDTH 0x308 +#define AI_OOBBEXTWIDTH 0x320 +#define AI_OOBBINWIDTH 0x324 +#define AI_OOBBOUTWIDTH 0x328 +#define AI_OOBCEXTWIDTH 0x340 +#define AI_OOBCINWIDTH 0x344 +#define AI_OOBCOUTWIDTH 0x348 +#define AI_OOBDEXTWIDTH 0x360 +#define AI_OOBDINWIDTH 0x364 +#define AI_OOBDOUTWIDTH 0x368 +#define AI_IOCTRLSET 0x400 +#define AI_IOCTRLCLEAR 0x404 +#define AI_IOCTRL 0x408 +#define AI_IOSTATUS 0x500 +#define AI_IOCTRLWIDTH 0x700 +#define AI_IOSTATUSWIDTH 0x704 +#define AI_RESETCTRL 0x800 +#define AI_RESETSTATUS 0x804 +#define AI_RESETREADID 0x808 +#define AI_RESETWRITEID 0x80c +#define AI_ERRLOGCTRL 0xa00 +#define AI_ERRLOGDONE 0xa04 +#define AI_ERRLOGSTATUS 0xa08 +#define AI_ERRLOGADDRLO 0xa0c +#define AI_ERRLOGADDRHI 0xa10 +#define AI_ERRLOGID 0xa14 +#define AI_ERRLOGUSER 0xa18 +#define AI_ERRLOGFLAGS 0xa1c +#define AI_INTSTATUS 0xa00 +#define AI_CONFIG 0xe00 +#define AI_ITCR 0xf00 +#define AI_ITIPOOBA 0xf10 +#define AI_ITIPOOBB 0xf14 +#define AI_ITIPOOBC 0xf18 +#define AI_ITIPOOBD 0xf1c +#define AI_ITIPOOBAOUT 0xf30 +#define AI_ITIPOOBBOUT 0xf34 +#define AI_ITIPOOBCOUT 0xf38 +#define AI_ITIPOOBDOUT 0xf3c +#define AI_ITOPOOBA 0xf50 +#define AI_ITOPOOBB 0xf54 +#define AI_ITOPOOBC 0xf58 +#define AI_ITOPOOBD 0xf5c +#define AI_ITOPOOBAIN 0xf70 +#define AI_ITOPOOBBIN 0xf74 +#define AI_ITOPOOBCIN 0xf78 +#define AI_ITOPOOBDIN 0xf7c +#define AI_ITOPRESET 0xf90 +#define AI_PERIPHERIALID4 0xfd0 +#define AI_PERIPHERIALID5 0xfd4 +#define AI_PERIPHERIALID6 0xfd8 +#define AI_PERIPHERIALID7 0xfdc +#define AI_PERIPHERIALID0 0xfe0 +#define AI_PERIPHERIALID1 0xfe4 +#define AI_PERIPHERIALID2 0xfe8 +#define AI_PERIPHERIALID3 0xfec +#define AI_COMPONENTID0 0xff0 +#define AI_COMPONENTID1 0xff4 +#define AI_COMPONENTID2 0xff8 +#define AI_COMPONENTID3 0xffc + + +#define AIRC_RESET 1 + + +#define AICFG_OOB 0x00000020 +#define AICFG_IOS 0x00000010 +#define AICFG_IOC 0x00000008 +#define AICFG_TO 0x00000004 +#define AICFG_ERRL 0x00000002 +#define AICFG_RST 0x00000001 + +#endif diff --git a/bcm4329/src/include/bcmcdc.h b/bcm4329/src/include/bcmcdc.h new file mode 100644 index 0000000..8cf50bc --- /dev/null +++ b/bcm4329/src/include/bcmcdc.h @@ -0,0 +1,104 @@ +/* + * CDC network driver ioctl/indication encoding + * Broadcom 802.11abg Networking Device Driver + * + * Definitions subject to change without notice. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: bcmcdc.h,v 13.14.16.3.16.4 2009/04/12 16:58:45 Exp $ + */ +#include <proto/ethernet.h> + +typedef struct cdc_ioctl { + uint32 cmd; /* ioctl command value */ + uint32 len; /* lower 16: output buflen; upper 16: input buflen (excludes header) */ + uint32 flags; /* flag defns given below */ + uint32 status; /* status code returned from the device */ +} cdc_ioctl_t; + +/* Max valid buffer size that can be sent to the dongle */ +#define CDC_MAX_MSG_SIZE ETHER_MAX_LEN + +/* len field is divided into input and output buffer lengths */ +#define CDCL_IOC_OUTLEN_MASK 0x0000FFFF /* maximum or expected response length, */ + /* excluding IOCTL header */ +#define CDCL_IOC_OUTLEN_SHIFT 0 +#define CDCL_IOC_INLEN_MASK 0xFFFF0000 /* input buffer length, excluding IOCTL header */ +#define CDCL_IOC_INLEN_SHIFT 16 + +/* CDC flag definitions */ +#define CDCF_IOC_ERROR 0x01 /* 0=success, 1=ioctl cmd failed */ +#define CDCF_IOC_SET 0x02 /* 0=get, 1=set cmd */ +#define CDCF_IOC_IF_MASK 0xF000 /* I/F index */ +#define CDCF_IOC_IF_SHIFT 12 +#define CDCF_IOC_ID_MASK 0xFFFF0000 /* used to uniquely id an ioctl req/resp pairing */ +#define CDCF_IOC_ID_SHIFT 16 /* # of bits of shift for ID Mask */ + +#define CDC_IOC_IF_IDX(flags) (((flags) & CDCF_IOC_IF_MASK) >> CDCF_IOC_IF_SHIFT) +#define CDC_IOC_ID(flags) (((flags) & CDCF_IOC_ID_MASK) >> CDCF_IOC_ID_SHIFT) + +#define CDC_GET_IF_IDX(hdr) \ + ((int)((((hdr)->flags) & CDCF_IOC_IF_MASK) >> CDCF_IOC_IF_SHIFT)) +#define CDC_SET_IF_IDX(hdr, idx) \ + ((hdr)->flags = (((hdr)->flags & ~CDCF_IOC_IF_MASK) | ((idx) << CDCF_IOC_IF_SHIFT))) + +/* + * BDC header + * + * The BDC header is used on data packets to convey priority across USB. + */ + +#define BDC_HEADER_LEN 4 + +#define BDC_PROTO_VER 1 /* Protocol version */ + +#define BDC_FLAG_VER_MASK 0xf0 /* Protocol version mask */ +#define BDC_FLAG_VER_SHIFT 4 /* Protocol version shift */ + +#ifndef EXT_STA +#define BDC_FLAG__UNUSED 0x03 /* Unassigned */ +#else +#define BDC_FLAG_EXEMPT 0x03 /* Vista/EXT_STA: use for encryption exemption */ +#endif /* EXT_STA */ +#define BDC_FLAG_SUM_GOOD 0x04 /* Dongle has verified good RX checksums */ +#define BDC_FLAG_SUM_NEEDED 0x08 /* Dongle needs to do TX checksums */ + +#define BDC_PRIORITY_MASK 0x7 + +#define BDC_FLAG2_FC_FLAG 0x10 /* flag to indicate if pkt contains */ + /* FLOW CONTROL info only */ +#define BDC_PRIORITY_FC_SHIFT 4 /* flow control info shift */ + +#define BDC_FLAG2_IF_MASK 0x0f /* APSTA: interface on which the packet was received */ +#define BDC_FLAG2_IF_SHIFT 0 + +#define BDC_GET_IF_IDX(hdr) \ + ((int)((((hdr)->flags2) & BDC_FLAG2_IF_MASK) >> BDC_FLAG2_IF_SHIFT)) +#define BDC_SET_IF_IDX(hdr, idx) \ + ((hdr)->flags2 = (((hdr)->flags2 & ~BDC_FLAG2_IF_MASK) | ((idx) << BDC_FLAG2_IF_SHIFT))) + +struct bdc_header { + uint8 flags; /* Flags */ + uint8 priority; /* 802.1d Priority 0:2 bits, 4:7 flow control info for usb */ + uint8 flags2; + uint8 rssi; +}; diff --git a/bcm4329/src/include/bcmdefs.h b/bcm4329/src/include/bcmdefs.h new file mode 100644 index 0000000..2a494b9 --- /dev/null +++ b/bcm4329/src/include/bcmdefs.h @@ -0,0 +1,137 @@ +/* + * Misc system wide definitions + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * $Id: bcmdefs.h,v 13.38.4.10.2.7.6.7 2009/05/21 06:48:31 Exp $ + */ + + +#ifndef _bcmdefs_h_ +#define _bcmdefs_h_ + + + + + + + +#define bcmreclaimed 0 +#define r2_reclaimed 0 +#define _data _data +#define _fn _fn +#define _data _data +#define _fn _fn +#define _fn _fn +#define BCMPREATTACHDATA(_data) _data +#define BCMPREATTACHFN(_fn) _fn +#define CONST const + + + +#define _data _data +#define _fn _fn +#define _fn _fn +#define STATIC static + + +#define SI_BUS 0 +#define PCI_BUS 1 +#define PCMCIA_BUS 2 +#define SDIO_BUS 3 +#define JTAG_BUS 4 +#define USB_BUS 5 +#define SPI_BUS 6 + + +#ifdef BCMBUSTYPE +#define BUSTYPE(bus) (BCMBUSTYPE) +#else +#define BUSTYPE(bus) (bus) +#endif + + +#ifdef BCMCHIPTYPE +#define CHIPTYPE(bus) (BCMCHIPTYPE) +#else +#define CHIPTYPE(bus) (bus) +#endif + + + +#if defined(BCMSPROMBUS) +#define SPROMBUS (BCMSPROMBUS) +#elif defined(SI_PCMCIA_SROM) +#define SPROMBUS (PCMCIA_BUS) +#else +#define SPROMBUS (PCI_BUS) +#endif + + +#ifdef BCMCHIPID +#define CHIPID(chip) (BCMCHIPID) +#else +#define CHIPID(chip) (chip) +#endif + + +#define DMADDR_MASK_32 0x0 +#define DMADDR_MASK_30 0xc0000000 +#define DMADDR_MASK_0 0xffffffff + +#define DMADDRWIDTH_30 30 +#define DMADDRWIDTH_32 32 +#define DMADDRWIDTH_63 63 +#define DMADDRWIDTH_64 64 + + +#define BCMEXTRAHDROOM 164 + + +#define BCMDONGLEHDRSZ 12 +#define BCMDONGLEPADSZ 16 + +#define BCMDONGLEOVERHEAD (BCMDONGLEHDRSZ + BCMDONGLEPADSZ) + + + +#define BITFIELD_MASK(width) \ + (((unsigned)1 << (width)) - 1) +#define GFIELD(val, field) \ + (((val) >> field ## _S) & field ## _M) +#define SFIELD(val, field, bits) \ + (((val) & (~(field ## _M << field ## _S))) | \ + ((unsigned)(bits) << field ## _S)) + + +#ifdef BCMSMALL +#undef BCMSPACE +#define bcmspace FALSE +#else +#define BCMSPACE +#define bcmspace TRUE +#endif + + +#define MAXSZ_NVRAM_VARS 4096 + +#define LOCATOR_EXTERN static + +#endif diff --git a/bcm4329/src/include/bcmdevs.h b/bcm4329/src/include/bcmdevs.h new file mode 100644 index 0000000..9c0891c --- /dev/null +++ b/bcm4329/src/include/bcmdevs.h @@ -0,0 +1,122 @@ +/* + * Broadcom device-specific manifest constants. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: bcmdevs.h,v 13.172.4.5.4.10.2.14 2009/06/09 13:40:43 Exp $ + */ + + +#ifndef _BCMDEVS_H +#define _BCMDEVS_H + + +#define VENDOR_EPIGRAM 0xfeda +#define VENDOR_BROADCOM 0x14e4 +#define VENDOR_SI_IMAGE 0x1095 +#define VENDOR_TI 0x104c +#define VENDOR_RICOH 0x1180 +#define VENDOR_JMICRON 0x197b + + +#define VENDOR_BROADCOM_PCMCIA 0x02d0 + + +#define VENDOR_BROADCOM_SDIO 0x00BF + + +#define BCM_DNGL_VID 0xa5c +#define BCM_DNGL_BL_PID_4320 0xbd11 +#define BCM_DNGL_BL_PID_4328 0xbd12 +#define BCM_DNGL_BL_PID_4322 0xbd13 +#define BCM_DNGL_BL_PID_4325 0xbd14 +#define BCM_DNGL_BL_PID_4315 0xbd15 +#define BCM_DNGL_BL_PID_4319 0xbd16 +#define BCM_DNGL_BDC_PID 0xbdc + +#define BCM4325_D11DUAL_ID 0x431b +#define BCM4325_D11G_ID 0x431c +#define BCM4325_D11A_ID 0x431d +#define BCM4329_D11NDUAL_ID 0x432e +#define BCM4329_D11N2G_ID 0x432f +#define BCM4329_D11N5G_ID 0x4330 +#define BCM4315_D11DUAL_ID 0x4334 +#define BCM4315_D11G_ID 0x4335 +#define BCM4315_D11A_ID 0x4336 +#define BCM4319_D11N_ID 0x4337 +#define BCM4319_D11N2G_ID 0x4338 +#define BCM4319_D11N5G_ID 0x4339 + + +#define SDIOH_FPGA_ID 0x43f2 +#define SPIH_FPGA_ID 0x43f5 +#define BCM4710_DEVICE_ID 0x4710 +#define BCM27XX_SDIOH_ID 0x2702 +#define PCIXX21_FLASHMEDIA0_ID 0x8033 +#define PCIXX21_SDIOH0_ID 0x8034 +#define PCIXX21_FLASHMEDIA_ID 0x803b +#define PCIXX21_SDIOH_ID 0x803c +#define R5C822_SDIOH_ID 0x0822 +#define JMICRON_SDIOH_ID 0x2381 + + +#define BCM4306_CHIP_ID 0x4306 +#define BCM4311_CHIP_ID 0x4311 +#define BCM4312_CHIP_ID 0x4312 +#define BCM4315_CHIP_ID 0x4315 +#define BCM4318_CHIP_ID 0x4318 +#define BCM4319_CHIP_ID 0x4319 +#define BCM4320_CHIP_ID 0x4320 +#define BCM4321_CHIP_ID 0x4321 +#define BCM4322_CHIP_ID 0x4322 +#define BCM4325_CHIP_ID 0x4325 +#define BCM4328_CHIP_ID 0x4328 +#define BCM4329_CHIP_ID 0x4329 +#define BCM4402_CHIP_ID 0x4402 +#define BCM4704_CHIP_ID 0x4704 +#define BCM4710_CHIP_ID 0x4710 +#define BCM4712_CHIP_ID 0x4712 +#define BCM4785_CHIP_ID 0x4785 +#define BCM5350_CHIP_ID 0x5350 +#define BCM5352_CHIP_ID 0x5352 +#define BCM5354_CHIP_ID 0x5354 +#define BCM5365_CHIP_ID 0x5365 + + + +#define BCM4303_PKG_ID 2 +#define BCM4309_PKG_ID 1 +#define BCM4712LARGE_PKG_ID 0 +#define BCM4712SMALL_PKG_ID 1 +#define BCM4712MID_PKG_ID 2 +#define BCM4328USBD11G_PKG_ID 2 +#define BCM4328USBDUAL_PKG_ID 3 +#define BCM4328SDIOD11G_PKG_ID 4 +#define BCM4328SDIODUAL_PKG_ID 5 +#define BCM4329_289PIN_PKG_ID 0 +#define BCM4329_182PIN_PKG_ID 1 +#define BCM5354E_PKG_ID 1 +#define HDLSIM5350_PKG_ID 1 +#define HDLSIM_PKG_ID 14 +#define HWSIM_PKG_ID 15 + + +#endif diff --git a/bcm4329/src/include/bcmendian.h b/bcm4329/src/include/bcmendian.h new file mode 100644 index 0000000..38887df --- /dev/null +++ b/bcm4329/src/include/bcmendian.h @@ -0,0 +1,205 @@ +/* + * Byte order utilities + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: bcmendian.h,v 1.31.302.1.16.1 2009/02/03 18:34:31 Exp $ + * + * This file by default provides proper behavior on little-endian architectures. + * On big-endian architectures, IL_BIGENDIAN should be defined. + */ + + +#ifndef _BCMENDIAN_H_ +#define _BCMENDIAN_H_ + +#include <typedefs.h> + + +#define BCMSWAP16(val) \ + ((uint16)((((uint16)(val) & (uint16)0x00ffU) << 8) | \ + (((uint16)(val) & (uint16)0xff00U) >> 8))) + + +#define BCMSWAP32(val) \ + ((uint32)((((uint32)(val) & (uint32)0x000000ffU) << 24) | \ + (((uint32)(val) & (uint32)0x0000ff00U) << 8) | \ + (((uint32)(val) & (uint32)0x00ff0000U) >> 8) | \ + (((uint32)(val) & (uint32)0xff000000U) >> 24))) + + +#define BCMSWAP32BY16(val) \ + ((uint32)((((uint32)(val) & (uint32)0x0000ffffU) << 16) | \ + (((uint32)(val) & (uint32)0xffff0000U) >> 16))) + + +static INLINE uint16 +bcmswap16(uint16 val) +{ + return BCMSWAP16(val); +} + +static INLINE uint32 +bcmswap32(uint32 val) +{ + return BCMSWAP32(val); +} + +static INLINE uint32 +bcmswap32by16(uint32 val) +{ + return BCMSWAP32BY16(val); +} + + + + +static INLINE void +bcmswap16_buf(uint16 *buf, uint len) +{ + len = len / 2; + + while (len--) { + *buf = bcmswap16(*buf); + buf++; + } +} + +#ifndef hton16 +#ifndef IL_BIGENDIAN +#define HTON16(i) BCMSWAP16(i) +#define HTON32(i) BCMSWAP32(i) +#define hton16(i) bcmswap16(i) +#define hton32(i) bcmswap32(i) +#define ntoh16(i) bcmswap16(i) +#define ntoh32(i) bcmswap32(i) +#define HTOL16(i) (i) +#define HTOL32(i) (i) +#define ltoh16(i) (i) +#define ltoh32(i) (i) +#define htol16(i) (i) +#define htol32(i) (i) +#else +#define HTON16(i) (i) +#define HTON32(i) (i) +#define hton16(i) (i) +#define hton32(i) (i) +#define ntoh16(i) (i) +#define ntoh32(i) (i) +#define HTOL16(i) BCMSWAP16(i) +#define HTOL32(i) BCMSWAP32(i) +#define ltoh16(i) bcmswap16(i) +#define ltoh32(i) bcmswap32(i) +#define htol16(i) bcmswap16(i) +#define htol32(i) bcmswap32(i) +#endif +#endif + +#ifndef IL_BIGENDIAN +#define ltoh16_buf(buf, i) +#define htol16_buf(buf, i) +#else +#define ltoh16_buf(buf, i) bcmswap16_buf((uint16 *)buf, i) +#define htol16_buf(buf, i) bcmswap16_buf((uint16 *)buf, i) +#endif + + +static INLINE void +htol16_ua_store(uint16 val, uint8 *bytes) +{ + bytes[0] = val & 0xff; + bytes[1] = val >> 8; +} + + +static INLINE void +htol32_ua_store(uint32 val, uint8 *bytes) +{ + bytes[0] = val & 0xff; + bytes[1] = (val >> 8) & 0xff; + bytes[2] = (val >> 16) & 0xff; + bytes[3] = val >> 24; +} + + +static INLINE void +hton16_ua_store(uint16 val, uint8 *bytes) +{ + bytes[0] = val >> 8; + bytes[1] = val & 0xff; +} + + +static INLINE void +hton32_ua_store(uint32 val, uint8 *bytes) +{ + bytes[0] = val >> 24; + bytes[1] = (val >> 16) & 0xff; + bytes[2] = (val >> 8) & 0xff; + bytes[3] = val & 0xff; +} + +#define _LTOH16_UA(cp) ((cp)[0] | ((cp)[1] << 8)) +#define _LTOH32_UA(cp) ((cp)[0] | ((cp)[1] << 8) | ((cp)[2] << 16) | ((cp)[3] << 24)) +#define _NTOH16_UA(cp) (((cp)[0] << 8) | (cp)[1]) +#define _NTOH32_UA(cp) (((cp)[0] << 24) | ((cp)[1] << 16) | ((cp)[2] << 8) | (cp)[3]) + + +static INLINE uint16 +ltoh16_ua(const void *bytes) +{ + return _LTOH16_UA((const uint8 *)bytes); +} + + +static INLINE uint32 +ltoh32_ua(const void *bytes) +{ + return _LTOH32_UA((const uint8 *)bytes); +} + + +static INLINE uint16 +ntoh16_ua(const void *bytes) +{ + return _NTOH16_UA((const uint8 *)bytes); +} + + +static INLINE uint32 +ntoh32_ua(const void *bytes) +{ + return _NTOH32_UA((const uint8 *)bytes); +} + +#define ltoh_ua(ptr) \ + (sizeof(*(ptr)) == sizeof(uint8) ? *(const uint8 *)ptr : \ + sizeof(*(ptr)) == sizeof(uint16) ? _LTOH16_UA((const uint8 *)ptr) : \ + sizeof(*(ptr)) == sizeof(uint32) ? _LTOH32_UA((const uint8 *)ptr) : \ + 0xfeedf00d) + +#define ntoh_ua(ptr) \ + (sizeof(*(ptr)) == sizeof(uint8) ? *(const uint8 *)ptr : \ + sizeof(*(ptr)) == sizeof(uint16) ? _NTOH16_UA((const uint8 *)ptr) : \ + sizeof(*(ptr)) == sizeof(uint32) ? _NTOH32_UA((const uint8 *)ptr) : \ + 0xfeedf00d) + +#endif diff --git a/bcm4329/src/include/bcmpcispi.h b/bcm4329/src/include/bcmpcispi.h new file mode 100644 index 0000000..e3be826 --- /dev/null +++ b/bcm4329/src/include/bcmpcispi.h @@ -0,0 +1,205 @@ +/* + * Broadcom PCI-SPI Host Controller Register Definitions + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: bcmpcispi.h,v 13.11.8.3 2008/07/09 21:23:29 Exp $ + */ + +/* cpp contortions to concatenate w/arg prescan */ +#ifndef PAD +#define _PADLINE(line) pad ## line +#define _XSTR(line) _PADLINE(line) +#define PAD _XSTR(__LINE__) +#endif /* PAD */ + +/* ++---------------------------------------------------------------------------+ +| | +| 7 6 5 4 3 2 1 0 | +| 0x0000 SPI_CTRL SPIE SPE 0 MSTR CPOL CPHA SPR1 SPR0 | +| 0x0004 SPI_STAT SPIF WCOL ST1 ST0 WFFUL WFEMP RFFUL RFEMP | +| 0x0008 SPI_DATA Bits 31:0, data to send out on MOSI | +| 0x000C SPI_EXT ICNT1 ICNT0 BSWAP *HSMODE ESPR1 ESPR0 | +| 0x0020 GPIO_OE 0=input, 1=output PWR_OE CS_OE | +| 0x0024 GPIO_DATA CARD:1=missing, 0=present CARD PWR_DAT CS_DAT | +| 0x0040 INT_EDGE 0=level, 1=edge DEV_E SPI_E | +| 0x0044 INT_POL 1=active high, 0=active low DEV_P SPI_P | +| 0x0048 INTMASK DEV SPI | +| 0x004C INTSTATUS DEV SPI | +| 0x0060 HEXDISP Reset value: 0x14e443f5. In hexdisp mode, value | +| shows on the Raggedstone1 4-digit 7-segment display. | +| 0x0064 CURRENT_MA Low 16 bits indicate card current consumption in mA | +| 0x006C DISP_SEL Display mode (0=hexdisp, 1=current) DSP | +| 0x00C0 PLL_CTL bit31=ext_clk, remainder unused. | +| 0x00C4 PLL_STAT LOCK | +| 0x00C8 CLK_FREQ | +| 0x00CC CLK_CNT | +| | +| *Notes: HSMODE is not implemented, never set this bit! | +| BSWAP is available in rev >= 8 | +| | ++---------------------------------------------------------------------------+ +*/ + +typedef volatile struct { + uint32 spih_ctrl; /* 0x00 SPI Control Register */ + uint32 spih_stat; /* 0x04 SPI Status Register */ + uint32 spih_data; /* 0x08 SPI Data Register, 32-bits wide */ + uint32 spih_ext; /* 0x0C SPI Extension Register */ + uint32 PAD[4]; /* 0x10-0x1F PADDING */ + + uint32 spih_gpio_ctrl; /* 0x20 SPI GPIO Control Register */ + uint32 spih_gpio_data; /* 0x24 SPI GPIO Data Register */ + uint32 PAD[6]; /* 0x28-0x3F PADDING */ + + uint32 spih_int_edge; /* 0x40 SPI Interrupt Edge Register (0=Level, 1=Edge) */ + uint32 spih_int_pol; /* 0x44 SPI Interrupt Polarity Register (0=Active Low, */ + /* 1=Active High) */ + uint32 spih_int_mask; /* 0x48 SPI Interrupt Mask */ + uint32 spih_int_status; /* 0x4C SPI Interrupt Status */ + uint32 PAD[4]; /* 0x50-0x5F PADDING */ + + uint32 spih_hex_disp; /* 0x60 SPI 4-digit hex display value */ + uint32 spih_current_ma; /* 0x64 SPI SD card current consumption in mA */ + uint32 PAD[1]; /* 0x68 PADDING */ + uint32 spih_disp_sel; /* 0x6c SPI 4-digit hex display mode select (1=current) */ + uint32 PAD[4]; /* 0x70-0x7F PADDING */ + uint32 PAD[8]; /* 0x80-0x9F PADDING */ + uint32 PAD[8]; /* 0xA0-0xBF PADDING */ + uint32 spih_pll_ctrl; /* 0xC0 PLL Control Register */ + uint32 spih_pll_status; /* 0xC4 PLL Status Register */ + uint32 spih_xtal_freq; /* 0xC8 External Clock Frequency in units of 10000Hz */ + uint32 spih_clk_count; /* 0xCC External Clock Count Register */ + +} spih_regs_t; + +typedef volatile struct { + uint32 cfg_space[0x40]; /* 0x000-0x0FF PCI Configuration Space (Read Only) */ + uint32 P_IMG_CTRL0; /* 0x100 PCI Image0 Control Register */ + + uint32 P_BA0; /* 0x104 32 R/W PCI Image0 Base Address register */ + uint32 P_AM0; /* 0x108 32 R/W PCI Image0 Address Mask register */ + uint32 P_TA0; /* 0x10C 32 R/W PCI Image0 Translation Address register */ + uint32 P_IMG_CTRL1; /* 0x110 32 R/W PCI Image1 Control register */ + uint32 P_BA1; /* 0x114 32 R/W PCI Image1 Base Address register */ + uint32 P_AM1; /* 0x118 32 R/W PCI Image1 Address Mask register */ + uint32 P_TA1; /* 0x11C 32 R/W PCI Image1 Translation Address register */ + uint32 P_IMG_CTRL2; /* 0x120 32 R/W PCI Image2 Control register */ + uint32 P_BA2; /* 0x124 32 R/W PCI Image2 Base Address register */ + uint32 P_AM2; /* 0x128 32 R/W PCI Image2 Address Mask register */ + uint32 P_TA2; /* 0x12C 32 R/W PCI Image2 Translation Address register */ + uint32 P_IMG_CTRL3; /* 0x130 32 R/W PCI Image3 Control register */ + uint32 P_BA3; /* 0x134 32 R/W PCI Image3 Base Address register */ + uint32 P_AM3; /* 0x138 32 R/W PCI Image3 Address Mask register */ + uint32 P_TA3; /* 0x13C 32 R/W PCI Image3 Translation Address register */ + uint32 P_IMG_CTRL4; /* 0x140 32 R/W PCI Image4 Control register */ + uint32 P_BA4; /* 0x144 32 R/W PCI Image4 Base Address register */ + uint32 P_AM4; /* 0x148 32 R/W PCI Image4 Address Mask register */ + uint32 P_TA4; /* 0x14C 32 R/W PCI Image4 Translation Address register */ + uint32 P_IMG_CTRL5; /* 0x150 32 R/W PCI Image5 Control register */ + uint32 P_BA5; /* 0x154 32 R/W PCI Image5 Base Address register */ + uint32 P_AM5; /* 0x158 32 R/W PCI Image5 Address Mask register */ + uint32 P_TA5; /* 0x15C 32 R/W PCI Image5 Translation Address register */ + uint32 P_ERR_CS; /* 0x160 32 R/W PCI Error Control and Status register */ + uint32 P_ERR_ADDR; /* 0x164 32 R PCI Erroneous Address register */ + uint32 P_ERR_DATA; /* 0x168 32 R PCI Erroneous Data register */ + + uint32 PAD[5]; /* 0x16C-0x17F PADDING */ + + uint32 WB_CONF_SPC_BAR; /* 0x180 32 R WISHBONE Configuration Space Base Address */ + uint32 W_IMG_CTRL1; /* 0x184 32 R/W WISHBONE Image1 Control register */ + uint32 W_BA1; /* 0x188 32 R/W WISHBONE Image1 Base Address register */ + uint32 W_AM1; /* 0x18C 32 R/W WISHBONE Image1 Address Mask register */ + uint32 W_TA1; /* 0x190 32 R/W WISHBONE Image1 Translation Address reg */ + uint32 W_IMG_CTRL2; /* 0x194 32 R/W WISHBONE Image2 Control register */ + uint32 W_BA2; /* 0x198 32 R/W WISHBONE Image2 Base Address register */ + uint32 W_AM2; /* 0x19C 32 R/W WISHBONE Image2 Address Mask register */ + uint32 W_TA2; /* 0x1A0 32 R/W WISHBONE Image2 Translation Address reg */ + uint32 W_IMG_CTRL3; /* 0x1A4 32 R/W WISHBONE Image3 Control register */ + uint32 W_BA3; /* 0x1A8 32 R/W WISHBONE Image3 Base Address register */ + uint32 W_AM3; /* 0x1AC 32 R/W WISHBONE Image3 Address Mask register */ + uint32 W_TA3; /* 0x1B0 32 R/W WISHBONE Image3 Translation Address reg */ + uint32 W_IMG_CTRL4; /* 0x1B4 32 R/W WISHBONE Image4 Control register */ + uint32 W_BA4; /* 0x1B8 32 R/W WISHBONE Image4 Base Address register */ + uint32 W_AM4; /* 0x1BC 32 R/W WISHBONE Image4 Address Mask register */ + uint32 W_TA4; /* 0x1C0 32 R/W WISHBONE Image4 Translation Address reg */ + uint32 W_IMG_CTRL5; /* 0x1C4 32 R/W WISHBONE Image5 Control register */ + uint32 W_BA5; /* 0x1C8 32 R/W WISHBONE Image5 Base Address register */ + uint32 W_AM5; /* 0x1CC 32 R/W WISHBONE Image5 Address Mask register */ + uint32 W_TA5; /* 0x1D0 32 R/W WISHBONE Image5 Translation Address reg */ + uint32 W_ERR_CS; /* 0x1D4 32 R/W WISHBONE Error Control and Status reg */ + uint32 W_ERR_ADDR; /* 0x1D8 32 R WISHBONE Erroneous Address register */ + uint32 W_ERR_DATA; /* 0x1DC 32 R WISHBONE Erroneous Data register */ + uint32 CNF_ADDR; /* 0x1E0 32 R/W Configuration Cycle register */ + uint32 CNF_DATA; /* 0x1E4 32 R/W Configuration Cycle Generation Data reg */ + + uint32 INT_ACK; /* 0x1E8 32 R Interrupt Acknowledge register */ + uint32 ICR; /* 0x1EC 32 R/W Interrupt Control register */ + uint32 ISR; /* 0x1F0 32 R/W Interrupt Status register */ +} spih_pciregs_t; + +/* + * PCI Core interrupt enable and status bit definitions. + */ + +/* PCI Core ICR Register bit definitions */ +#define PCI_INT_PROP_EN (1 << 0) /* Interrupt Propagation Enable */ +#define PCI_WB_ERR_INT_EN (1 << 1) /* Wishbone Error Interrupt Enable */ +#define PCI_PCI_ERR_INT_EN (1 << 2) /* PCI Error Interrupt Enable */ +#define PCI_PAR_ERR_INT_EN (1 << 3) /* Parity Error Interrupt Enable */ +#define PCI_SYS_ERR_INT_EN (1 << 4) /* System Error Interrupt Enable */ +#define PCI_SOFTWARE_RESET (1U << 31) /* Software reset of the PCI Core. */ + + +/* PCI Core ISR Register bit definitions */ +#define PCI_INT_PROP_ST (1 << 0) /* Interrupt Propagation Status */ +#define PCI_WB_ERR_INT_ST (1 << 1) /* Wishbone Error Interrupt Status */ +#define PCI_PCI_ERR_INT_ST (1 << 2) /* PCI Error Interrupt Status */ +#define PCI_PAR_ERR_INT_ST (1 << 3) /* Parity Error Interrupt Status */ +#define PCI_SYS_ERR_INT_ST (1 << 4) /* System Error Interrupt Status */ + + +/* Registers on the Wishbone bus */ +#define SPIH_CTLR_INTR (1 << 0) /* SPI Host Controller Core Interrupt */ +#define SPIH_DEV_INTR (1 << 1) /* SPI Device Interrupt */ +#define SPIH_WFIFO_INTR (1 << 2) /* SPI Tx FIFO Empty Intr (FPGA Rev >= 8) */ + +/* GPIO Bit definitions */ +#define SPIH_CS (1 << 0) /* SPI Chip Select (active low) */ +#define SPIH_SLOT_POWER (1 << 1) /* SD Card Slot Power Enable */ +#define SPIH_CARD_DETECT (1 << 2) /* SD Card Detect */ + +/* SPI Status Register Bit definitions */ +#define SPIH_STATE_MASK 0x30 /* SPI Transfer State Machine state mask */ +#define SPIH_STATE_SHIFT 4 /* SPI Transfer State Machine state shift */ +#define SPIH_WFFULL (1 << 3) /* SPI Write FIFO Full */ +#define SPIH_WFEMPTY (1 << 2) /* SPI Write FIFO Empty */ +#define SPIH_RFFULL (1 << 1) /* SPI Read FIFO Full */ +#define SPIH_RFEMPTY (1 << 0) /* SPI Read FIFO Empty */ + +#define SPIH_EXT_CLK (1U << 31) /* Use External Clock as PLL Clock source. */ + +#define SPIH_PLL_NO_CLK (1 << 1) /* Set to 1 if the PLL's input clock is lost. */ +#define SPIH_PLL_LOCKED (1 << 3) /* Set to 1 when the PLL is locked. */ + +/* Spin bit loop bound check */ +#define SPI_SPIN_BOUND 0xf4240 /* 1 million */ diff --git a/bcm4329/src/include/bcmperf.h b/bcm4329/src/include/bcmperf.h new file mode 100644 index 0000000..dfc3f44 --- /dev/null +++ b/bcm4329/src/include/bcmperf.h @@ -0,0 +1,36 @@ +/* + * Performance counters software interface. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: bcmperf.h,v 13.5 2007/09/14 22:00:59 Exp $ + */ +/* essai */ +#ifndef _BCMPERF_H_ +#define _BCMPERF_H_ +/* get cache hits and misses */ +#define BCMPERF_ENABLE_INSTRCOUNT() +#define BCMPERF_ENABLE_ICACHE_MISS() +#define BCMPERF_ENABLE_ICACHE_HIT() +#define BCMPERF_GETICACHE_MISS(x) ((x) = 0) +#define BCMPERF_GETICACHE_HIT(x) ((x) = 0) +#define BCMPERF_GETINSTRCOUNT(x) ((x) = 0) +#endif /* _BCMPERF_H_ */ diff --git a/bcm4329/src/include/bcmsdbus.h b/bcm4329/src/include/bcmsdbus.h new file mode 100644 index 0000000..c933bc1 --- /dev/null +++ b/bcm4329/src/include/bcmsdbus.h @@ -0,0 +1,122 @@ +/* + * Definitions for API from sdio common code (bcmsdh) to individual + * host controller drivers. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: bcmsdbus.h,v 13.11.14.2.6.4 2009/04/13 19:00:01 Exp $ + */ + +#ifndef _sdio_api_h_ +#define _sdio_api_h_ + + +#define SDIOH_API_RC_SUCCESS (0x00) +#define SDIOH_API_RC_FAIL (0x01) +#define SDIOH_API_SUCCESS(status) (status == 0) + +#define SDIOH_READ 0 /* Read request */ +#define SDIOH_WRITE 1 /* Write request */ + +#define SDIOH_DATA_FIX 0 /* Fixed addressing */ +#define SDIOH_DATA_INC 1 /* Incremental addressing */ + +#define SDIOH_CMD_TYPE_NORMAL 0 /* Normal command */ +#define SDIOH_CMD_TYPE_APPEND 1 /* Append command */ +#define SDIOH_CMD_TYPE_CUTTHRU 2 /* Cut-through command */ + +#define SDIOH_DATA_PIO 0 /* PIO mode */ +#define SDIOH_DATA_DMA 1 /* DMA mode */ + + +typedef int SDIOH_API_RC; + +/* SDio Host structure */ +typedef struct sdioh_info sdioh_info_t; + +/* callback function, taking one arg */ +typedef void (*sdioh_cb_fn_t)(void *); + +/* attach, return handler on success, NULL if failed. + * The handler shall be provided by all subsequent calls. No local cache + * cfghdl points to the starting address of pci device mapped memory + */ +extern sdioh_info_t * sdioh_attach(osl_t *osh, void *cfghdl, uint irq); +extern SDIOH_API_RC sdioh_detach(osl_t *osh, sdioh_info_t *si); +extern SDIOH_API_RC sdioh_interrupt_register(sdioh_info_t *si, sdioh_cb_fn_t fn, void *argh); +extern SDIOH_API_RC sdioh_interrupt_deregister(sdioh_info_t *si); + +/* query whether SD interrupt is enabled or not */ +extern SDIOH_API_RC sdioh_interrupt_query(sdioh_info_t *si, bool *onoff); + +/* enable or disable SD interrupt */ +extern SDIOH_API_RC sdioh_interrupt_set(sdioh_info_t *si, bool enable_disable); + +#if defined(DHD_DEBUG) +extern bool sdioh_interrupt_pending(sdioh_info_t *si); +#endif + +#ifdef BCMLXSDMMC +extern int sdioh_claim_host_and_lock(sdioh_info_t *si); +extern int sdioh_release_host_and_unlock(sdioh_info_t *si); +#endif /* BCMLXSDMMC */ + +/* read or write one byte using cmd52 */ +extern SDIOH_API_RC sdioh_request_byte(sdioh_info_t *si, uint rw, uint fnc, uint addr, uint8 *byte); + +/* read or write 2/4 bytes using cmd53 */ +extern SDIOH_API_RC sdioh_request_word(sdioh_info_t *si, uint cmd_type, uint rw, uint fnc, + uint addr, uint32 *word, uint nbyte); + +/* read or write any buffer using cmd53 */ +extern SDIOH_API_RC sdioh_request_buffer(sdioh_info_t *si, uint pio_dma, uint fix_inc, + uint rw, uint fnc_num, uint32 addr, uint regwidth, uint32 buflen, uint8 *buffer, + void *pkt); + +/* get cis data */ +extern SDIOH_API_RC sdioh_cis_read(sdioh_info_t *si, uint fuc, uint8 *cis, uint32 length); + +extern SDIOH_API_RC sdioh_cfg_read(sdioh_info_t *si, uint fuc, uint32 addr, uint8 *data); +extern SDIOH_API_RC sdioh_cfg_write(sdioh_info_t *si, uint fuc, uint32 addr, uint8 *data); + +/* query number of io functions */ +extern uint sdioh_query_iofnum(sdioh_info_t *si); + +/* handle iovars */ +extern int sdioh_iovar_op(sdioh_info_t *si, const char *name, + void *params, int plen, void *arg, int len, bool set); + +/* Issue abort to the specified function and clear controller as needed */ +extern int sdioh_abort(sdioh_info_t *si, uint fnc); + +/* Start and Stop SDIO without re-enumerating the SD card. */ +extern int sdioh_start(sdioh_info_t *si, int stage); +extern int sdioh_stop(sdioh_info_t *si); + +/* Reset and re-initialize the device */ +extern int sdioh_sdio_reset(sdioh_info_t *si); + +/* Helper function */ +void *bcmsdh_get_sdioh(bcmsdh_info_t *sdh); + + + +#endif /* _sdio_api_h_ */ diff --git a/bcm4329/src/include/bcmsdh.h b/bcm4329/src/include/bcmsdh.h new file mode 100644 index 0000000..4bcc8bd --- /dev/null +++ b/bcm4329/src/include/bcmsdh.h @@ -0,0 +1,203 @@ +/* + * SDIO host client driver interface of Broadcom HNBU + * export functions to client drivers + * abstract OS and BUS specific details of SDIO + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: bcmsdh.h,v 13.35.14.7.6.7 2009/06/03 18:25:31 Exp $ + */ + +#ifndef _bcmsdh_h_ +#define _bcmsdh_h_ + +#define BCMSDH_ERROR_VAL 0x0001 /* Error */ +#define BCMSDH_INFO_VAL 0x0002 /* Info */ +extern const uint bcmsdh_msglevel; + +#define BCMSDH_ERROR(x) +#define BCMSDH_INFO(x) + +/* forward declarations */ +typedef struct bcmsdh_info bcmsdh_info_t; +typedef void (*bcmsdh_cb_fn_t)(void *); + +/* Attach and build an interface to the underlying SD host driver. + * - Allocates resources (structs, arrays, mem, OS handles, etc) needed by bcmsdh. + * - Returns the bcmsdh handle and virtual address base for register access. + * The returned handle should be used in all subsequent calls, but the bcmsh + * implementation may maintain a single "default" handle (e.g. the first or + * most recent one) to enable single-instance implementations to pass NULL. + */ +extern bcmsdh_info_t *bcmsdh_attach(osl_t *osh, void *cfghdl, void **regsva, uint irq); + +/* Detach - freeup resources allocated in attach */ +extern int bcmsdh_detach(osl_t *osh, void *sdh); + +/* Query if SD device interrupts are enabled */ +extern bool bcmsdh_intr_query(void *sdh); + +/* Enable/disable SD interrupt */ +extern int bcmsdh_intr_enable(void *sdh); +extern int bcmsdh_intr_disable(void *sdh); + +/* Register/deregister device interrupt handler. */ +extern int bcmsdh_intr_reg(void *sdh, bcmsdh_cb_fn_t fn, void *argh); +extern int bcmsdh_intr_dereg(void *sdh); + +#if defined(DHD_DEBUG) +/* Query pending interrupt status from the host controller */ +extern bool bcmsdh_intr_pending(void *sdh); +#endif + +#ifdef BCMLXSDMMC +extern int bcmsdh_claim_host_and_lock(void *sdh); +extern int bcmsdh_release_host_and_unlock(void *sdh); +#endif /* BCMLXSDMMC */ + +/* Register a callback to be called if and when bcmsdh detects + * device removal. No-op in the case of non-removable/hardwired devices. + */ +extern int bcmsdh_devremove_reg(void *sdh, bcmsdh_cb_fn_t fn, void *argh); + +/* Access SDIO address space (e.g. CCCR) using CMD52 (single-byte interface). + * fn: function number + * addr: unmodified SDIO-space address + * data: data byte to write + * err: pointer to error code (or NULL) + */ +extern uint8 bcmsdh_cfg_read(void *sdh, uint func, uint32 addr, int *err); +extern void bcmsdh_cfg_write(void *sdh, uint func, uint32 addr, uint8 data, int *err); + +/* Read/Write 4bytes from/to cfg space */ +extern uint32 bcmsdh_cfg_read_word(void *sdh, uint fnc_num, uint32 addr, int *err); +extern void bcmsdh_cfg_write_word(void *sdh, uint fnc_num, uint32 addr, uint32 data, int *err); + +/* Read CIS content for specified function. + * fn: function whose CIS is being requested (0 is common CIS) + * cis: pointer to memory location to place results + * length: number of bytes to read + * Internally, this routine uses the values from the cis base regs (0x9-0xB) + * to form an SDIO-space address to read the data from. + */ +extern int bcmsdh_cis_read(void *sdh, uint func, uint8 *cis, uint length); + +/* Synchronous access to device (client) core registers via CMD53 to F1. + * addr: backplane address (i.e. >= regsva from attach) + * size: register width in bytes (2 or 4) + * data: data for register write + */ +extern uint32 bcmsdh_reg_read(void *sdh, uint32 addr, uint size); +extern uint32 bcmsdh_reg_write(void *sdh, uint32 addr, uint size, uint32 data); + +/* Indicate if last reg read/write failed */ +extern bool bcmsdh_regfail(void *sdh); + +/* Buffer transfer to/from device (client) core via cmd53. + * fn: function number + * addr: backplane address (i.e. >= regsva from attach) + * flags: backplane width, address increment, sync/async + * buf: pointer to memory data buffer + * nbytes: number of bytes to transfer to/from buf + * pkt: pointer to packet associated with buf (if any) + * complete: callback function for command completion (async only) + * handle: handle for completion callback (first arg in callback) + * Returns 0 or error code. + * NOTE: Async operation is not currently supported. + */ +typedef void (*bcmsdh_cmplt_fn_t)(void *handle, int status, bool sync_waiting); +extern int bcmsdh_send_buf(void *sdh, uint32 addr, uint fn, uint flags, + uint8 *buf, uint nbytes, void *pkt, + bcmsdh_cmplt_fn_t complete, void *handle); +extern int bcmsdh_recv_buf(void *sdh, uint32 addr, uint fn, uint flags, + uint8 *buf, uint nbytes, void *pkt, + bcmsdh_cmplt_fn_t complete, void *handle); + +/* Flags bits */ +#define SDIO_REQ_4BYTE 0x1 /* Four-byte target (backplane) width (vs. two-byte) */ +#define SDIO_REQ_FIXED 0x2 /* Fixed address (FIFO) (vs. incrementing address) */ +#define SDIO_REQ_ASYNC 0x4 /* Async request (vs. sync request) */ + +/* Pending (non-error) return code */ +#define BCME_PENDING 1 + +/* Read/write to memory block (F1, no FIFO) via CMD53 (sync only). + * rw: read or write (0/1) + * addr: direct SDIO address + * buf: pointer to memory data buffer + * nbytes: number of bytes to transfer to/from buf + * Returns 0 or error code. + */ +extern int bcmsdh_rwdata(void *sdh, uint rw, uint32 addr, uint8 *buf, uint nbytes); + +/* Issue an abort to the specified function */ +extern int bcmsdh_abort(void *sdh, uint fn); + +/* Start SDIO Host Controller communication */ +extern int bcmsdh_start(void *sdh, int stage); + +/* Stop SDIO Host Controller communication */ +extern int bcmsdh_stop(void *sdh); + +/* Returns the "Device ID" of target device on the SDIO bus. */ +extern int bcmsdh_query_device(void *sdh); + +/* Returns the number of IO functions reported by the device */ +extern uint bcmsdh_query_iofnum(void *sdh); + +/* Miscellaneous knob tweaker. */ +extern int bcmsdh_iovar_op(void *sdh, const char *name, + void *params, int plen, void *arg, int len, bool set); + +/* Reset and reinitialize the device */ +extern int bcmsdh_reset(bcmsdh_info_t *sdh); + +/* helper functions */ + +extern void *bcmsdh_get_sdioh(bcmsdh_info_t *sdh); + +/* callback functions */ +typedef struct { + /* attach to device */ + void *(*attach)(uint16 vend_id, uint16 dev_id, uint16 bus, uint16 slot, + uint16 func, uint bustype, void * regsva, osl_t * osh, + void * param); + /* detach from device */ + void (*detach)(void *ch); +} bcmsdh_driver_t; + +/* platform specific/high level functions */ +extern int bcmsdh_register(bcmsdh_driver_t *driver); +extern void bcmsdh_unregister(void); +extern bool bcmsdh_chipmatch(uint16 vendor, uint16 device); +extern void bcmsdh_device_remove(void * sdh); + +/* Function to pass device-status bits to DHD. */ +extern uint32 bcmsdh_get_dstatus(void *sdh); + +/* Function to return current window addr */ +extern uint32 bcmsdh_cur_sbwad(void *sdh); + +/* Function to pass chipid and rev to lower layers for controlling pr's */ +extern void bcmsdh_chipinfo(void *sdh, uint32 chip, uint32 chiprev); + + +#endif /* _bcmsdh_h_ */ diff --git a/bcm4329/src/include/bcmsdh_sdmmc.h b/bcm4329/src/include/bcmsdh_sdmmc.h new file mode 100644 index 0000000..2333c74 --- /dev/null +++ b/bcm4329/src/include/bcmsdh_sdmmc.h @@ -0,0 +1,123 @@ +/* + * BCMSDH Function Driver for the native SDIO/MMC driver in the Linux Kernel + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: bcmsdh_sdmmc.h,v 13.1.2.1.8.5 2009/04/09 03:21:12 Exp $ + */ + +#ifndef __BCMSDH_SDMMC_H__ +#define __BCMSDH_SDMMC_H__ + +#define sd_err(x) +#define sd_trace(x) +#define sd_info(x) +#define sd_debug(x) +#define sd_data(x) +#define sd_ctrl(x) + +#define sd_sync_dma(sd, read, nbytes) +#define sd_init_dma(sd) +#define sd_ack_intr(sd) +#define sd_wakeup(sd); + +/* Allocate/init/free per-OS private data */ +extern int sdioh_sdmmc_osinit(sdioh_info_t *sd); +extern void sdioh_sdmmc_osfree(sdioh_info_t *sd); + +#define sd_log(x) + +#define SDIOH_ASSERT(exp) \ + do { if (!(exp)) \ + printf("!!!ASSERT fail: file %s lines %d", __FILE__, __LINE__); \ + } while (0) + +#define BLOCK_SIZE_4318 64 +#define BLOCK_SIZE_4328 512 + +/* internal return code */ +#define SUCCESS 0 +#define ERROR 1 + +/* private bus modes */ +#define SDIOH_MODE_SD4 2 +#define CLIENT_INTR 0x100 /* Get rid of this! */ + +struct sdioh_info { + osl_t *osh; /* osh handler */ + bool client_intr_enabled; /* interrupt connnected flag */ + bool intr_handler_valid; /* client driver interrupt handler valid */ + sdioh_cb_fn_t intr_handler; /* registered interrupt handler */ + void *intr_handler_arg; /* argument to call interrupt handler */ + uint16 intmask; /* Current active interrupts */ + void *sdos_info; /* Pointer to per-OS private data */ + + uint irq; /* Client irq */ + int intrcount; /* Client interrupts */ + + bool sd_use_dma; /* DMA on CMD53 */ + bool sd_blockmode; /* sd_blockmode == FALSE => 64 Byte Cmd 53s. */ + /* Must be on for sd_multiblock to be effective */ + bool use_client_ints; /* If this is false, make sure to restore */ + int sd_mode; /* SD1/SD4/SPI */ + int client_block_size[SDIOD_MAX_IOFUNCS]; /* Blocksize */ + uint8 num_funcs; /* Supported funcs on client */ + uint32 com_cis_ptr; + uint32 func_cis_ptr[SDIOD_MAX_IOFUNCS]; + uint max_dma_len; + uint max_dma_descriptors; /* DMA Descriptors supported by this controller. */ +// SDDMA_DESCRIPTOR SGList[32]; /* Scatter/Gather DMA List */ +}; + +/************************************************************ + * Internal interfaces: per-port references into bcmsdh_sdmmc.c + */ + +/* Global message bits */ +extern uint sd_msglevel; + +/* OS-independent interrupt handler */ +extern bool check_client_intr(sdioh_info_t *sd); + +/* Core interrupt enable/disable of device interrupts */ +extern void sdioh_sdmmc_devintr_on(sdioh_info_t *sd); +extern void sdioh_sdmmc_devintr_off(sdioh_info_t *sd); + + +/************************************************************** + * Internal interfaces: bcmsdh_sdmmc.c references to per-port code + */ + +/* Register mapping routines */ +extern uint32 *sdioh_sdmmc_reg_map(osl_t *osh, int32 addr, int size); +extern void sdioh_sdmmc_reg_unmap(osl_t *osh, int32 addr, int size); + +/* Interrupt (de)registration routines */ +extern int sdioh_sdmmc_register_irq(sdioh_info_t *sd, uint irq); +extern void sdioh_sdmmc_free_irq(uint irq, sdioh_info_t *sd); + +typedef struct _BCMSDH_SDMMC_INSTANCE { + sdioh_info_t *sd; + struct sdio_func *func[SDIOD_MAX_IOFUNCS]; + uint32 host_claimed; +} BCMSDH_SDMMC_INSTANCE, *PBCMSDH_SDMMC_INSTANCE; + +#endif /* __BCMSDH_SDMMC_H__ */ diff --git a/bcm4329/src/include/bcmsdpcm.h b/bcm4329/src/include/bcmsdpcm.h new file mode 100644 index 0000000..b63b1d3 --- /dev/null +++ b/bcm4329/src/include/bcmsdpcm.h @@ -0,0 +1,262 @@ +/* + * Broadcom SDIO/PCMCIA + * Software-specific definitions shared between device and host side + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: bcmsdpcm.h,v 1.1.2.3 2009/04/09 18:52:06 Exp $ + */ + +#ifndef _bcmsdpcm_h_ +#define _bcmsdpcm_h_ + +/* + * Software allocation of To SB Mailbox resources + */ + +/* intstatus bits */ +#define I_SMB_NAK I_SMB_SW0 /* To SB Mailbox Frame NAK */ +#define I_SMB_INT_ACK I_SMB_SW1 /* To SB Mailbox Host Interrupt ACK */ +#define I_SMB_USE_OOB I_SMB_SW2 /* To SB Mailbox Use OOB Wakeup */ +#define I_SMB_DEV_INT I_SMB_SW3 /* To SB Mailbox Miscellaneous Interrupt */ + +/* tosbmailbox bits corresponding to intstatus bits */ +#define SMB_NAK (1 << 0) /* To SB Mailbox Frame NAK */ +#define SMB_INT_ACK (1 << 1) /* To SB Mailbox Host Interrupt ACK */ +#define SMB_USE_OOB (1 << 2) /* To SB Mailbox Use OOB Wakeup */ +#define SMB_DEV_INT (1 << 3) /* To SB Mailbox Miscellaneous Interrupt */ +#define SMB_MASK 0x0000000f /* To SB Mailbox Mask */ + +/* tosbmailboxdata */ +#define SMB_DATA_VERSION_MASK 0x00ff0000 /* host protocol version (sent with F2 enable) */ +#define SMB_DATA_VERSION_SHIFT 16 /* host protocol version (sent with F2 enable) */ + +/* + * Software allocation of To Host Mailbox resources + */ + +/* intstatus bits */ +#define I_HMB_FC_STATE I_HMB_SW0 /* To Host Mailbox Flow Control State */ +#define I_HMB_FC_CHANGE I_HMB_SW1 /* To Host Mailbox Flow Control State Changed */ +#define I_HMB_FRAME_IND I_HMB_SW2 /* To Host Mailbox Frame Indication */ +#define I_HMB_HOST_INT I_HMB_SW3 /* To Host Mailbox Miscellaneous Interrupt */ + +/* tohostmailbox bits corresponding to intstatus bits */ +#define HMB_FC_ON (1 << 0) /* To Host Mailbox Flow Control State */ +#define HMB_FC_CHANGE (1 << 1) /* To Host Mailbox Flow Control State Changed */ +#define HMB_FRAME_IND (1 << 2) /* To Host Mailbox Frame Indication */ +#define HMB_HOST_INT (1 << 3) /* To Host Mailbox Miscellaneous Interrupt */ +#define HMB_MASK 0x0000000f /* To Host Mailbox Mask */ + +/* tohostmailboxdata */ +#define HMB_DATA_NAKHANDLED 1 /* we're ready to retransmit NAK'd frame to host */ +#define HMB_DATA_DEVREADY 2 /* we're ready to to talk to host after enable */ +#define HMB_DATA_FC 4 /* per prio flowcontrol update flag to host */ +#define HMB_DATA_FWREADY 8 /* firmware is ready for protocol activity */ + +#define HMB_DATA_FCDATA_MASK 0xff000000 /* per prio flowcontrol data */ +#define HMB_DATA_FCDATA_SHIFT 24 /* per prio flowcontrol data */ + +#define HMB_DATA_VERSION_MASK 0x00ff0000 /* device protocol version (with devready) */ +#define HMB_DATA_VERSION_SHIFT 16 /* device protocol version (with devready) */ + +/* + * Software-defined protocol header + */ + +/* Current protocol version */ +#define SDPCM_PROT_VERSION 4 + +/* SW frame header */ +#define SDPCM_SEQUENCE_MASK 0x000000ff /* Sequence Number Mask */ +#define SDPCM_PACKET_SEQUENCE(p) (((uint8 *)p)[0] & 0xff) /* p starts w/SW Header */ + +#define SDPCM_CHANNEL_MASK 0x00000f00 /* Channel Number Mask */ +#define SDPCM_CHANNEL_SHIFT 8 /* Channel Number Shift */ +#define SDPCM_PACKET_CHANNEL(p) (((uint8 *)p)[1] & 0x0f) /* p starts w/SW Header */ + +#define SDPCM_FLAGS_MASK 0x0000f000 /* Mask of flag bits */ +#define SDPCM_FLAGS_SHIFT 12 /* Flag bits shift */ +#define SDPCM_PACKET_FLAGS(p) ((((uint8 *)p)[1] & 0xf0) >> 4) /* p starts w/SW Header */ + +/* Next Read Len: lookahead length of next frame, in 16-byte units (rounded up) */ +#define SDPCM_NEXTLEN_MASK 0x00ff0000 /* Next Read Len Mask */ +#define SDPCM_NEXTLEN_SHIFT 16 /* Next Read Len Shift */ +#define SDPCM_NEXTLEN_VALUE(p) ((((uint8 *)p)[2] & 0xff) << 4) /* p starts w/SW Header */ +#define SDPCM_NEXTLEN_OFFSET 2 + +/* Data Offset from SOF (HW Tag, SW Tag, Pad) */ +#define SDPCM_DOFFSET_OFFSET 3 /* Data Offset */ +#define SDPCM_DOFFSET_VALUE(p) (((uint8 *)p)[SDPCM_DOFFSET_OFFSET] & 0xff) +#define SDPCM_DOFFSET_MASK 0xff000000 +#define SDPCM_DOFFSET_SHIFT 24 + +#define SDPCM_FCMASK_OFFSET 4 /* Flow control */ +#define SDPCM_FCMASK_VALUE(p) (((uint8 *)p)[SDPCM_FCMASK_OFFSET ] & 0xff) +#define SDPCM_WINDOW_OFFSET 5 /* Credit based fc */ +#define SDPCM_WINDOW_VALUE(p) (((uint8 *)p)[SDPCM_WINDOW_OFFSET] & 0xff) +#define SDPCM_VERSION_OFFSET 6 /* Version # */ +#define SDPCM_VERSION_VALUE(p) (((uint8 *)p)[SDPCM_VERSION_OFFSET] & 0xff) +#define SDPCM_UNUSED_OFFSET 7 /* Spare */ +#define SDPCM_UNUSED_VALUE(p) (((uint8 *)p)[SDPCM_UNUSED_OFFSET] & 0xff) + +#define SDPCM_SWHEADER_LEN 8 /* SW header is 64 bits */ + +/* logical channel numbers */ +#define SDPCM_CONTROL_CHANNEL 0 /* Control Request/Response Channel Id */ +#define SDPCM_EVENT_CHANNEL 1 /* Asyc Event Indication Channel Id */ +#define SDPCM_DATA_CHANNEL 2 /* Data Xmit/Recv Channel Id */ +#define SDPCM_GLOM_CHANNEL 3 /* For coalesced packets (superframes) */ +#define SDPCM_TEST_CHANNEL 15 /* Reserved for test/debug packets */ +#define SDPCM_MAX_CHANNEL 15 + +#define SDPCM_SEQUENCE_WRAP 256 /* wrap-around val for eight-bit frame seq number */ + +#define SDPCM_FLAG_RESVD0 0x01 +#define SDPCM_FLAG_RESVD1 0x02 +#define SDPCM_FLAG_GSPI_TXENAB 0x04 +#define SDPCM_FLAG_GLOMDESC 0x08 /* Superframe descriptor mask */ + +/* For GLOM_CHANNEL frames, use a flag to indicate descriptor frame */ +#define SDPCM_GLOMDESC_FLAG (SDPCM_FLAG_GLOMDESC << SDPCM_FLAGS_SHIFT) + +#define SDPCM_GLOMDESC(p) (((uint8 *)p)[1] & 0x80) + +/* For TEST_CHANNEL packets, define another 4-byte header */ +#define SDPCM_TEST_HDRLEN 4 /* Generally: Cmd(1), Ext(1), Len(2); + * Semantics of Ext byte depend on command. + * Len is current or requested frame length, not + * including test header; sent little-endian. + */ +#define SDPCM_TEST_DISCARD 0x01 /* Receiver discards. Ext is a pattern id. */ +#define SDPCM_TEST_ECHOREQ 0x02 /* Echo request. Ext is a pattern id. */ +#define SDPCM_TEST_ECHORSP 0x03 /* Echo response. Ext is a pattern id. */ +#define SDPCM_TEST_BURST 0x04 /* Receiver to send a burst. Ext is a frame count */ +#define SDPCM_TEST_SEND 0x05 /* Receiver sets send mode. Ext is boolean on/off */ + +/* Handy macro for filling in datagen packets with a pattern */ +#define SDPCM_TEST_FILL(byteno, id) ((uint8)(id + byteno)) + +/* + * Software counters (first part matches hardware counters) + */ + +typedef volatile struct { + uint32 cmd52rd; /* Cmd52RdCount, SDIO: cmd52 reads */ + uint32 cmd52wr; /* Cmd52WrCount, SDIO: cmd52 writes */ + uint32 cmd53rd; /* Cmd53RdCount, SDIO: cmd53 reads */ + uint32 cmd53wr; /* Cmd53WrCount, SDIO: cmd53 writes */ + uint32 abort; /* AbortCount, SDIO: aborts */ + uint32 datacrcerror; /* DataCrcErrorCount, SDIO: frames w/CRC error */ + uint32 rdoutofsync; /* RdOutOfSyncCount, SDIO/PCMCIA: Rd Frm out of sync */ + uint32 wroutofsync; /* RdOutOfSyncCount, SDIO/PCMCIA: Wr Frm out of sync */ + uint32 writebusy; /* WriteBusyCount, SDIO: device asserted "busy" */ + uint32 readwait; /* ReadWaitCount, SDIO: no data ready for a read cmd */ + uint32 readterm; /* ReadTermCount, SDIO: read frame termination cmds */ + uint32 writeterm; /* WriteTermCount, SDIO: write frames termination cmds */ + uint32 rxdescuflo; /* receive descriptor underflows */ + uint32 rxfifooflo; /* receive fifo overflows */ + uint32 txfifouflo; /* transmit fifo underflows */ + uint32 runt; /* runt (too short) frames recv'd from bus */ + uint32 badlen; /* frame's rxh len does not match its hw tag len */ + uint32 badcksum; /* frame's hw tag chksum doesn't agree with len value */ + uint32 seqbreak; /* break in sequence # space from one rx frame to the next */ + uint32 rxfcrc; /* frame rx header indicates crc error */ + uint32 rxfwoos; /* frame rx header indicates write out of sync */ + uint32 rxfwft; /* frame rx header indicates write frame termination */ + uint32 rxfabort; /* frame rx header indicates frame aborted */ + uint32 woosint; /* write out of sync interrupt */ + uint32 roosint; /* read out of sync interrupt */ + uint32 rftermint; /* read frame terminate interrupt */ + uint32 wftermint; /* write frame terminate interrupt */ +} sdpcmd_cnt_t; + +/* + * Register Access Macros + */ + +#define SDIODREV_IS(var, val) ((var) == (val)) +#define SDIODREV_GE(var, val) ((var) >= (val)) +#define SDIODREV_GT(var, val) ((var) > (val)) +#define SDIODREV_LT(var, val) ((var) < (val)) +#define SDIODREV_LE(var, val) ((var) <= (val)) + +#define SDIODDMAREG32(h, dir, chnl) \ + ((dir) == DMA_TX ? \ + (void *)(uintptr)&((h)->regs->dma.sdiod32.dma32regs[chnl].xmt) : \ + (void *)(uintptr)&((h)->regs->dma.sdiod32.dma32regs[chnl].rcv)) + +#define SDIODDMAREG64(h, dir, chnl) \ + ((dir) == DMA_TX ? \ + (void *)(uintptr)&((h)->regs->dma.sdiod64.dma64regs[chnl].xmt) : \ + (void *)(uintptr)&((h)->regs->dma.sdiod64.dma64regs[chnl].rcv)) + +#define SDIODDMAREG(h, dir, chnl) \ + (SDIODREV_LT((h)->corerev, 1) ? \ + SDIODDMAREG32((h), (dir), (chnl)) : \ + SDIODDMAREG64((h), (dir), (chnl))) + +#define PCMDDMAREG(h, dir, chnl) \ + ((dir) == DMA_TX ? \ + (void *)(uintptr)&((h)->regs->dma.pcm32.dmaregs.xmt) : \ + (void *)(uintptr)&((h)->regs->dma.pcm32.dmaregs.rcv)) + +#define SDPCMDMAREG(h, dir, chnl, coreid) \ + ((coreid) == SDIOD_CORE_ID ? \ + SDIODDMAREG(h, dir, chnl) : \ + PCMDDMAREG(h, dir, chnl)) + +#define SDIODFIFOREG(h, corerev) \ + (SDIODREV_LT((corerev), 1) ? \ + ((dma32diag_t *)(uintptr)&((h)->regs->dma.sdiod32.dmafifo)) : \ + ((dma32diag_t *)(uintptr)&((h)->regs->dma.sdiod64.dmafifo))) + +#define PCMDFIFOREG(h) \ + ((dma32diag_t *)(uintptr)&((h)->regs->dma.pcm32.dmafifo)) + +#define SDPCMFIFOREG(h, coreid, corerev) \ + ((coreid) == SDIOD_CORE_ID ? \ + SDIODFIFOREG(h, corerev) : \ + PCMDFIFOREG(h)) + +/* + * Shared structure between dongle and the host + * The structure contains pointers to trap or assert information shared with the host + */ +#define SDPCM_SHARED_VERSION 0x0001 +#define SDPCM_SHARED_VERSION_MASK 0x00FF +#define SDPCM_SHARED_ASSERT_BUILT 0x0100 +#define SDPCM_SHARED_ASSERT 0x0200 +#define SDPCM_SHARED_TRAP 0x0400 + +typedef struct { + uint32 flags; + uint32 trap_addr; + uint32 assert_exp_addr; + uint32 assert_file_addr; + uint32 assert_line; + uint32 console_addr; /* Address of hndrte_cons_t */ + uint32 msgtrace_addr; +} sdpcm_shared_t; + +extern sdpcm_shared_t sdpcm_shared; + +#endif /* _bcmsdpcm_h_ */ diff --git a/bcm4329/src/include/bcmsdspi.h b/bcm4329/src/include/bcmsdspi.h new file mode 100644 index 0000000..b1e2be9 --- /dev/null +++ b/bcm4329/src/include/bcmsdspi.h @@ -0,0 +1,131 @@ +/* + * SD-SPI Protocol Conversion - BCMSDH->SPI Translation Layer + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: bcmsdspi.h,v 13.8.10.2 2008/06/30 21:09:40 Exp $ + */ + +/* global msglevel for debug messages - bitvals come from sdiovar.h */ + +#define sd_err(x) +#define sd_trace(x) +#define sd_info(x) +#define sd_debug(x) +#define sd_data(x) +#define sd_ctrl(x) + +#define sd_log(x) + +#define SDIOH_ASSERT(exp) \ + do { if (!(exp)) \ + printf("!!!ASSERT fail: file %s lines %d", __FILE__, __LINE__); \ + } while (0) + +#define BLOCK_SIZE_4318 64 +#define BLOCK_SIZE_4328 512 + +/* internal return code */ +#define SUCCESS 0 +#undef ERROR +#define ERROR 1 + +/* private bus modes */ +#define SDIOH_MODE_SPI 0 + +#define USE_BLOCKMODE 0x2 /* Block mode can be single block or multi */ +#define USE_MULTIBLOCK 0x4 + +struct sdioh_info { + uint cfg_bar; /* pci cfg address for bar */ + uint32 caps; /* cached value of capabilities reg */ + uint bar0; /* BAR0 for PCI Device */ + osl_t *osh; /* osh handler */ + void *controller; /* Pointer to SPI Controller's private data struct */ + + uint lockcount; /* nest count of sdspi_lock() calls */ + bool client_intr_enabled; /* interrupt connnected flag */ + bool intr_handler_valid; /* client driver interrupt handler valid */ + sdioh_cb_fn_t intr_handler; /* registered interrupt handler */ + void *intr_handler_arg; /* argument to call interrupt handler */ + bool initialized; /* card initialized */ + uint32 target_dev; /* Target device ID */ + uint32 intmask; /* Current active interrupts */ + void *sdos_info; /* Pointer to per-OS private data */ + + uint32 controller_type; /* Host controller type */ + uint8 version; /* Host Controller Spec Compliance Version */ + uint irq; /* Client irq */ + uint32 intrcount; /* Client interrupts */ + uint32 local_intrcount; /* Controller interrupts */ + bool host_init_done; /* Controller initted */ + bool card_init_done; /* Client SDIO interface initted */ + bool polled_mode; /* polling for command completion */ + + bool sd_use_dma; /* DMA on CMD53 */ + bool sd_blockmode; /* sd_blockmode == FALSE => 64 Byte Cmd 53s. */ + /* Must be on for sd_multiblock to be effective */ + bool use_client_ints; /* If this is false, make sure to restore */ + bool got_hcint; /* Host Controller interrupt. */ + /* polling hack in wl_linux.c:wl_timer() */ + int adapter_slot; /* Maybe dealing with multiple slots/controllers */ + int sd_mode; /* SD1/SD4/SPI */ + int client_block_size[SDIOD_MAX_IOFUNCS]; /* Blocksize */ + uint32 data_xfer_count; /* Current register transfer size */ + uint32 cmd53_wr_data; /* Used to pass CMD53 write data */ + uint32 card_response; /* Used to pass back response status byte */ + uint32 card_rsp_data; /* Used to pass back response data word */ + uint16 card_rca; /* Current Address */ + uint8 num_funcs; /* Supported funcs on client */ + uint32 com_cis_ptr; + uint32 func_cis_ptr[SDIOD_MAX_IOFUNCS]; + void *dma_buf; + ulong dma_phys; + int r_cnt; /* rx count */ + int t_cnt; /* tx_count */ +}; + +/************************************************************ + * Internal interfaces: per-port references into bcmsdspi.c + */ + +/* Global message bits */ +extern uint sd_msglevel; + +/************************************************************** + * Internal interfaces: bcmsdspi.c references to per-port code + */ + +/* Register mapping routines */ +extern uint32 *spi_reg_map(osl_t *osh, uintptr addr, int size); +extern void spi_reg_unmap(osl_t *osh, uintptr addr, int size); + +/* Interrupt (de)registration routines */ +extern int spi_register_irq(sdioh_info_t *sd, uint irq); +extern void spi_free_irq(uint irq, sdioh_info_t *sd); + +/* OS-specific interrupt wrappers (atomic interrupt enable/disable) */ +extern void spi_lock(sdioh_info_t *sd); +extern void spi_unlock(sdioh_info_t *sd); + +/* Allocate/init/free per-OS private data */ +extern int spi_osinit(sdioh_info_t *sd); +extern void spi_osfree(sdioh_info_t *sd); diff --git a/bcm4329/src/include/bcmsdstd.h b/bcm4329/src/include/bcmsdstd.h new file mode 100644 index 0000000..7bffbad --- /dev/null +++ b/bcm4329/src/include/bcmsdstd.h @@ -0,0 +1,178 @@ +/* + * 'Standard' SDIO HOST CONTROLLER driver + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: bcmsdstd.h,v 13.16.18.1.16.2 2008/09/30 17:14:16 Exp $ + */ + +/* global msglevel for debug messages - bitvals come from sdiovar.h */ + +#define sd_err(x) +#define sd_trace(x) +#define sd_info(x) +#define sd_debug(x) +#define sd_data(x) +#define sd_ctrl(x) + +#define sd_sync_dma(sd, read, nbytes) +#define sd_init_dma(sd) +#define sd_ack_intr(sd) +#define sd_wakeup(sd); +/* Allocate/init/free per-OS private data */ +extern int sdstd_osinit(sdioh_info_t *sd); +extern void sdstd_osfree(sdioh_info_t *sd); + +#define sd_log(x) + +#define SDIOH_ASSERT(exp) \ + do { if (!(exp)) \ + printf("!!!ASSERT fail: file %s lines %d", __FILE__, __LINE__); \ + } while (0) + +#define BLOCK_SIZE_4318 64 +#define BLOCK_SIZE_4328 512 + +/* internal return code */ +#define SUCCESS 0 +#define ERROR 1 + +/* private bus modes */ +#define SDIOH_MODE_SPI 0 +#define SDIOH_MODE_SD1 1 +#define SDIOH_MODE_SD4 2 + +#define MAX_SLOTS 6 /* For PCI: Only 6 BAR entries => 6 slots */ +#define SDIOH_REG_WINSZ 0x100 /* Number of registers in Standard Host Controller */ + +#define SDIOH_TYPE_ARASAN_HDK 1 +#define SDIOH_TYPE_BCM27XX 2 +#define SDIOH_TYPE_TI_PCIXX21 4 /* TI PCIxx21 Standard Host Controller */ +#define SDIOH_TYPE_RICOH_R5C822 5 /* Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter */ +#define SDIOH_TYPE_JMICRON 6 /* JMicron Standard SDIO Host Controller */ + +/* For linux, allow yielding for dongle */ +#define BCMSDYIELD + +/* Expected card status value for CMD7 */ +#define SDIOH_CMD7_EXP_STATUS 0x00001E00 + +#define RETRIES_LARGE 100000 +#define RETRIES_SMALL 100 + +#define USE_PIO 0x0 /* DMA or PIO */ +#define USE_DMA 0x1 + +#define USE_BLOCKMODE 0x2 /* Block mode can be single block or multi */ +#define USE_MULTIBLOCK 0x4 + +#define USE_FIFO 0x8 /* Fifo vs non-fifo */ + +#define CLIENT_INTR 0x100 /* Get rid of this! */ + + +struct sdioh_info { + uint cfg_bar; /* pci cfg address for bar */ + uint32 caps; /* cached value of capabilities reg */ + uint32 curr_caps; /* max current capabilities reg */ + + osl_t *osh; /* osh handler */ + volatile char *mem_space; /* pci device memory va */ + uint lockcount; /* nest count of sdstd_lock() calls */ + bool client_intr_enabled; /* interrupt connnected flag */ + bool intr_handler_valid; /* client driver interrupt handler valid */ + sdioh_cb_fn_t intr_handler; /* registered interrupt handler */ + void *intr_handler_arg; /* argument to call interrupt handler */ + bool initialized; /* card initialized */ + uint target_dev; /* Target device ID */ + uint16 intmask; /* Current active interrupts */ + void *sdos_info; /* Pointer to per-OS private data */ + + uint32 controller_type; /* Host controller type */ + uint8 version; /* Host Controller Spec Compliance Version */ + uint irq; /* Client irq */ + int intrcount; /* Client interrupts */ + int local_intrcount; /* Controller interrupts */ + bool host_init_done; /* Controller initted */ + bool card_init_done; /* Client SDIO interface initted */ + bool polled_mode; /* polling for command completion */ + + bool sd_use_dma; /* DMA on CMD53 */ + bool sd_blockmode; /* sd_blockmode == FALSE => 64 Byte Cmd 53s. */ + /* Must be on for sd_multiblock to be effective */ + bool use_client_ints; /* If this is false, make sure to restore */ + /* polling hack in wl_linux.c:wl_timer() */ + int adapter_slot; /* Maybe dealing with multiple slots/controllers */ + int sd_mode; /* SD1/SD4/SPI */ + int client_block_size[SDIOD_MAX_IOFUNCS]; /* Blocksize */ + uint32 data_xfer_count; /* Current transfer */ + uint16 card_rca; /* Current Address */ + uint8 num_funcs; /* Supported funcs on client */ + uint32 com_cis_ptr; + uint32 func_cis_ptr[SDIOD_MAX_IOFUNCS]; + void *dma_buf; + ulong dma_phys; + int r_cnt; /* rx count */ + int t_cnt; /* tx_count */ + bool got_hcint; /* local interrupt flag */ + uint16 last_intrstatus; /* to cache intrstatus */ +}; + +/************************************************************ + * Internal interfaces: per-port references into bcmsdstd.c + */ + +/* Global message bits */ +extern uint sd_msglevel; + +/* OS-independent interrupt handler */ +extern bool check_client_intr(sdioh_info_t *sd); + +/* Core interrupt enable/disable of device interrupts */ +extern void sdstd_devintr_on(sdioh_info_t *sd); +extern void sdstd_devintr_off(sdioh_info_t *sd); + +/* Enable/disable interrupts for local controller events */ +extern void sdstd_intrs_on(sdioh_info_t *sd, uint16 norm, uint16 err); +extern void sdstd_intrs_off(sdioh_info_t *sd, uint16 norm, uint16 err); + +/* Wait for specified interrupt and error bits to be set */ +extern void sdstd_spinbits(sdioh_info_t *sd, uint16 norm, uint16 err); + + +/************************************************************** + * Internal interfaces: bcmsdstd.c references to per-port code + */ + +/* Register mapping routines */ +extern uint32 *sdstd_reg_map(osl_t *osh, int32 addr, int size); +extern void sdstd_reg_unmap(osl_t *osh, int32 addr, int size); + +/* Interrupt (de)registration routines */ +extern int sdstd_register_irq(sdioh_info_t *sd, uint irq); +extern void sdstd_free_irq(uint irq, sdioh_info_t *sd); + +/* OS-specific interrupt wrappers (atomic interrupt enable/disable) */ +extern void sdstd_lock(sdioh_info_t *sd); +extern void sdstd_unlock(sdioh_info_t *sd); + +/* OS-specific wait-for-interrupt-or-status */ +extern uint16 sdstd_waitbits(sdioh_info_t *sd, uint16 norm, uint16 err, bool yield); diff --git a/bcm4329/src/include/bcmspi.h b/bcm4329/src/include/bcmspi.h new file mode 100644 index 0000000..0c46538 --- /dev/null +++ b/bcm4329/src/include/bcmspi.h @@ -0,0 +1,36 @@ +/* + * Broadcom SPI Low-Level Hardware Driver API + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: bcmspi.h,v 13.3.10.2 2008/06/30 21:09:40 Exp $ + */ + +extern void spi_devintr_off(sdioh_info_t *sd); +extern void spi_devintr_on(sdioh_info_t *sd); +extern bool spi_start_clock(sdioh_info_t *sd, uint16 new_sd_divisor); +extern bool spi_controller_highspeed_mode(sdioh_info_t *sd, bool hsmode); +extern bool spi_check_client_intr(sdioh_info_t *sd, int *is_dev_intr); +extern bool spi_hw_attach(sdioh_info_t *sd); +extern bool spi_hw_detach(sdioh_info_t *sd); +extern void spi_sendrecv(sdioh_info_t *sd, uint8 *msg_out, uint8 *msg_in, int msglen); +extern void spi_spinbits(sdioh_info_t *sd); +extern void spi_waitbits(sdioh_info_t *sd, bool yield); diff --git a/bcm4329/src/include/bcmspibrcm.h b/bcm4329/src/include/bcmspibrcm.h new file mode 100644 index 0000000..a422373 --- /dev/null +++ b/bcm4329/src/include/bcmspibrcm.h @@ -0,0 +1,134 @@ +/* + * SD-SPI Protocol Conversion - BCMSDH->gSPI Translation Layer + * + * Copyright (C) 2009, Broadcom Corporation + * All Rights Reserved. + * + * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation; + * the contents of this file may not be disclosed to third parties, copied + * or duplicated in any form, in whole or in part, without the prior + * written permission of Broadcom Corporation. + * + * $Id: bcmspibrcm.h,v 1.4.4.1.4.3.6.1 2008/09/27 17:03:25 Exp $ + */ + +/* global msglevel for debug messages - bitvals come from sdiovar.h */ + +#define sd_err(x) +#define sd_trace(x) +#define sd_info(x) +#define sd_debug(x) +#define sd_data(x) +#define sd_ctrl(x) + +#define sd_log(x) + +#define SDIOH_ASSERT(exp) \ + do { if (!(exp)) \ + printf("!!!ASSERT fail: file %s lines %d", __FILE__, __LINE__); \ + } while (0) + +#define BLOCK_SIZE_F1 64 +#define BLOCK_SIZE_F2 2048 +#define BLOCK_SIZE_F3 2048 + +/* internal return code */ +#define SUCCESS 0 +#undef ERROR +#define ERROR 1 +#define ERROR_UF 2 +#define ERROR_OF 3 + +/* private bus modes */ +#define SDIOH_MODE_SPI 0 + +#define USE_BLOCKMODE 0x2 /* Block mode can be single block or multi */ +#define USE_MULTIBLOCK 0x4 + +struct sdioh_info { + uint cfg_bar; /* pci cfg address for bar */ + uint32 caps; /* cached value of capabilities reg */ + void *bar0; /* BAR0 for PCI Device */ + osl_t *osh; /* osh handler */ + void *controller; /* Pointer to SPI Controller's private data struct */ + + uint lockcount; /* nest count of spi_lock() calls */ + bool client_intr_enabled; /* interrupt connnected flag */ + bool intr_handler_valid; /* client driver interrupt handler valid */ + sdioh_cb_fn_t intr_handler; /* registered interrupt handler */ + void *intr_handler_arg; /* argument to call interrupt handler */ + bool initialized; /* card initialized */ + uint32 target_dev; /* Target device ID */ + uint32 intmask; /* Current active interrupts */ + void *sdos_info; /* Pointer to per-OS private data */ + + uint32 controller_type; /* Host controller type */ + uint8 version; /* Host Controller Spec Compliance Version */ + uint irq; /* Client irq */ + uint32 intrcount; /* Client interrupts */ + uint32 local_intrcount; /* Controller interrupts */ + bool host_init_done; /* Controller initted */ + bool card_init_done; /* Client SDIO interface initted */ + bool polled_mode; /* polling for command completion */ + + bool sd_use_dma; /* DMA on CMD53 */ + bool sd_blockmode; /* sd_blockmode == FALSE => 64 Byte Cmd 53s. */ + /* Must be on for sd_multiblock to be effective */ + bool use_client_ints; /* If this is false, make sure to restore */ + /* polling hack in wl_linux.c:wl_timer() */ + int adapter_slot; /* Maybe dealing with multiple slots/controllers */ + int sd_mode; /* SD1/SD4/SPI */ + int client_block_size[SPI_MAX_IOFUNCS]; /* Blocksize */ + uint32 data_xfer_count; /* Current transfer */ + uint16 card_rca; /* Current Address */ + uint8 num_funcs; /* Supported funcs on client */ + uint32 card_dstatus; /* 32bit device status */ + uint32 com_cis_ptr; + uint32 func_cis_ptr[SPI_MAX_IOFUNCS]; + void *dma_buf; + ulong dma_phys; + int r_cnt; /* rx count */ + int t_cnt; /* tx_count */ + uint32 wordlen; /* host processor 16/32bits */ + uint32 prev_fun; + uint32 chip; + uint32 chiprev; + bool resp_delay_all; + bool dwordmode; + + struct spierrstats_t spierrstats; +}; + +/************************************************************ + * Internal interfaces: per-port references into bcmspibrcm.c + */ + +/* Global message bits */ +extern uint sd_msglevel; + +/************************************************************** + * Internal interfaces: bcmspibrcm.c references to per-port code + */ + +/* Interrupt (de)registration routines */ +extern int spi_register_irq(sdioh_info_t *sd, uint irq); +extern void spi_free_irq(uint irq, sdioh_info_t *sd); + +/* OS-specific interrupt wrappers (atomic interrupt enable/disable) */ +extern void spi_lock(sdioh_info_t *sd); +extern void spi_unlock(sdioh_info_t *sd); + +/* Allocate/init/free per-OS private data */ +extern int spi_osinit(sdioh_info_t *sd); +extern void spi_osfree(sdioh_info_t *sd); + +#define SPI_RW_FLAG_M BITFIELD_MASK(1) /* Bit [31] - R/W Command Bit */ +#define SPI_RW_FLAG_S 31 +#define SPI_ACCESS_M BITFIELD_MASK(1) /* Bit [30] - Fixed/Incr Access */ +#define SPI_ACCESS_S 30 +#define SPI_FUNCTION_M BITFIELD_MASK(2) /* Bit [29:28] - Function Number */ +#define SPI_FUNCTION_S 28 +#define SPI_REG_ADDR_M BITFIELD_MASK(17) /* Bit [27:11] - Address */ +#define SPI_REG_ADDR_S 11 +#define SPI_LEN_M BITFIELD_MASK(11) /* Bit [10:0] - Packet length */ +#define SPI_LEN_S 0 diff --git a/bcm4329/src/include/bcmutils.h b/bcm4329/src/include/bcmutils.h new file mode 100644 index 0000000..b34550f --- /dev/null +++ b/bcm4329/src/include/bcmutils.h @@ -0,0 +1,627 @@ +/* + * Misc useful os-independent macros and functions. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * $Id: bcmutils.h,v 13.184.4.6.2.1.18.17 2009/06/18 02:31:37 Exp $ + */ + + +#ifndef _bcmutils_h_ +#define _bcmutils_h_ + +#ifdef __cplusplus +extern "C" { +#endif + + +#define _BCM_U 0x01 +#define _BCM_L 0x02 +#define _BCM_D 0x04 +#define _BCM_C 0x08 +#define _BCM_P 0x10 +#define _BCM_S 0x20 +#define _BCM_X 0x40 +#define _BCM_SP 0x80 + +extern const unsigned char bcm_ctype[]; +#define bcm_ismask(x) (bcm_ctype[(int)(unsigned char)(x)]) + +#define bcm_isalnum(c) ((bcm_ismask(c)&(_BCM_U|_BCM_L|_BCM_D)) != 0) +#define bcm_isalpha(c) ((bcm_ismask(c)&(_BCM_U|_BCM_L)) != 0) +#define bcm_iscntrl(c) ((bcm_ismask(c)&(_BCM_C)) != 0) +#define bcm_isdigit(c) ((bcm_ismask(c)&(_BCM_D)) != 0) +#define bcm_isgraph(c) ((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D)) != 0) +#define bcm_islower(c) ((bcm_ismask(c)&(_BCM_L)) != 0) +#define bcm_isprint(c) ((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D|_BCM_SP)) != 0) +#define bcm_ispunct(c) ((bcm_ismask(c)&(_BCM_P)) != 0) +#define bcm_isspace(c) ((bcm_ismask(c)&(_BCM_S)) != 0) +#define bcm_isupper(c) ((bcm_ismask(c)&(_BCM_U)) != 0) +#define bcm_isxdigit(c) ((bcm_ismask(c)&(_BCM_D|_BCM_X)) != 0) +#define bcm_tolower(c) (bcm_isupper((c)) ? ((c) + 'a' - 'A') : (c)) +#define bcm_toupper(c) (bcm_islower((c)) ? ((c) + 'A' - 'a') : (c)) + + + +struct bcmstrbuf { + char *buf; + unsigned int size; + char *origbuf; + unsigned int origsize; +}; + + +#ifdef BCMDRIVER +#include <osl.h> + +#define GPIO_PIN_NOTDEFINED 0x20 + + +#define SPINWAIT(exp, us) { \ + uint countdown = (us) + 9; \ + while ((exp) && (countdown >= 10)) {\ + OSL_DELAY(10); \ + countdown -= 10; \ + } \ +} + + + +#ifndef PKTQ_LEN_DEFAULT +#define PKTQ_LEN_DEFAULT 128 +#endif +#ifndef PKTQ_MAX_PREC +#define PKTQ_MAX_PREC 16 +#endif + +typedef struct pktq_prec { + void *head; + void *tail; + uint16 len; + uint16 max; +} pktq_prec_t; + + + +struct pktq { + uint16 num_prec; + uint16 hi_prec; + uint16 max; + uint16 len; + + struct pktq_prec q[PKTQ_MAX_PREC]; +}; + + +struct spktq { + uint16 num_prec; + uint16 hi_prec; + uint16 max; + uint16 len; + + struct pktq_prec q[1]; +}; + +#define PKTQ_PREC_ITER(pq, prec) for (prec = (pq)->num_prec - 1; prec >= 0; prec--) + + + +struct ether_addr; + + + +#define pktq_psetmax(pq, prec, _max) ((pq)->q[prec].max = (_max)) +#define pktq_plen(pq, prec) ((pq)->q[prec].len) +#define pktq_pavail(pq, prec) ((pq)->q[prec].max - (pq)->q[prec].len) +#define pktq_pfull(pq, prec) ((pq)->q[prec].len >= (pq)->q[prec].max) +#define pktq_pempty(pq, prec) ((pq)->q[prec].len == 0) + +#define pktq_ppeek(pq, prec) ((pq)->q[prec].head) +#define pktq_ppeek_tail(pq, prec) ((pq)->q[prec].tail) + +extern void *pktq_penq(struct pktq *pq, int prec, void *p); +extern void *pktq_penq_head(struct pktq *pq, int prec, void *p); +extern void *pktq_pdeq(struct pktq *pq, int prec); +extern void *pktq_pdeq_tail(struct pktq *pq, int prec); + +extern bool pktq_pdel(struct pktq *pq, void *p, int prec); + + +extern void pktq_pflush(osl_t *osh, struct pktq *pq, int prec, bool dir); + +extern void pktq_flush(osl_t *osh, struct pktq *pq, bool dir); + + + +extern int pktq_mlen(struct pktq *pq, uint prec_bmp); +extern void *pktq_mdeq(struct pktq *pq, uint prec_bmp, int *prec_out); + + + +#define pktq_len(pq) ((int)(pq)->len) +#define pktq_max(pq) ((int)(pq)->max) +#define pktq_avail(pq) ((int)((pq)->max - (pq)->len)) +#define pktq_full(pq) ((pq)->len >= (pq)->max) +#define pktq_empty(pq) ((pq)->len == 0) + + +#define pktenq(pq, p) pktq_penq(((struct pktq *)pq), 0, (p)) +#define pktenq_head(pq, p) pktq_penq_head(((struct pktq *)pq), 0, (p)) +#define pktdeq(pq) pktq_pdeq(((struct pktq *)pq), 0) +#define pktdeq_tail(pq) pktq_pdeq_tail(((struct pktq *)pq), 0) +#define pktqinit(pq, len) pktq_init(((struct pktq *)pq), 1, len) + +extern void pktq_init(struct pktq *pq, int num_prec, int max_len); + +extern void *pktq_deq(struct pktq *pq, int *prec_out); +extern void *pktq_deq_tail(struct pktq *pq, int *prec_out); +extern void *pktq_peek(struct pktq *pq, int *prec_out); +extern void *pktq_peek_tail(struct pktq *pq, int *prec_out); + + + +extern uint pktcopy(osl_t *osh, void *p, uint offset, int len, uchar *buf); +extern uint pktfrombuf(osl_t *osh, void *p, uint offset, int len, uchar *buf); +extern uint pkttotlen(osl_t *osh, void *p); +extern void *pktlast(osl_t *osh, void *p); +extern uint pktsegcnt(osl_t *osh, void *p); + + +extern uint pktsetprio(void *pkt, bool update_vtag); +#define PKTPRIO_VDSCP 0x100 +#define PKTPRIO_VLAN 0x200 +#define PKTPRIO_UPD 0x400 +#define PKTPRIO_DSCP 0x800 + + +extern int bcm_atoi(char *s); +extern ulong bcm_strtoul(char *cp, char **endp, uint base); +extern char *bcmstrstr(char *haystack, char *needle); +extern char *bcmstrcat(char *dest, const char *src); +extern char *bcmstrncat(char *dest, const char *src, uint size); +extern ulong wchar2ascii(char *abuf, ushort *wbuf, ushort wbuflen, ulong abuflen); +char* bcmstrtok(char **string, const char *delimiters, char *tokdelim); +int bcmstricmp(const char *s1, const char *s2); +int bcmstrnicmp(const char* s1, const char* s2, int cnt); + + + +extern char *bcm_ether_ntoa(const struct ether_addr *ea, char *buf); +extern int bcm_ether_atoe(char *p, struct ether_addr *ea); + + +struct ipv4_addr; +extern char *bcm_ip_ntoa(struct ipv4_addr *ia, char *buf); + + +extern void bcm_mdelay(uint ms); + +extern char *getvar(char *vars, const char *name); +extern int getintvar(char *vars, const char *name); +extern uint getgpiopin(char *vars, char *pin_name, uint def_pin); +#define bcm_perf_enable() +#define bcmstats(fmt) +#define bcmlog(fmt, a1, a2) +#define bcmdumplog(buf, size) *buf = '\0' +#define bcmdumplogent(buf, idx) -1 + +#define bcmtslog(tstamp, fmt, a1, a2) +#define bcmprinttslogs() +#define bcmprinttstamp(us) + + + + +typedef struct bcm_iovar { + const char *name; + uint16 varid; + uint16 flags; + uint16 type; + uint16 minlen; +} bcm_iovar_t; + + + + +#define IOV_GET 0 +#define IOV_SET 1 + + +#define IOV_GVAL(id) ((id)*2) +#define IOV_SVAL(id) (((id)*2)+IOV_SET) +#define IOV_ISSET(actionid) ((actionid & IOV_SET) == IOV_SET) + + + +extern const bcm_iovar_t *bcm_iovar_lookup(const bcm_iovar_t *table, const char *name); +extern int bcm_iovar_lencheck(const bcm_iovar_t *table, void *arg, int len, bool set); + +#endif + + +#define IOVT_VOID 0 +#define IOVT_BOOL 1 +#define IOVT_INT8 2 +#define IOVT_UINT8 3 +#define IOVT_INT16 4 +#define IOVT_UINT16 5 +#define IOVT_INT32 6 +#define IOVT_UINT32 7 +#define IOVT_BUFFER 8 +#define BCM_IOVT_VALID(type) (((unsigned int)(type)) <= IOVT_BUFFER) + + +#define BCM_IOV_TYPE_INIT { \ + "void", \ + "bool", \ + "int8", \ + "uint8", \ + "int16", \ + "uint16", \ + "int32", \ + "uint32", \ + "buffer", \ + "" } + +#define BCM_IOVT_IS_INT(type) (\ + (type == IOVT_BOOL) || \ + (type == IOVT_INT8) || \ + (type == IOVT_UINT8) || \ + (type == IOVT_INT16) || \ + (type == IOVT_UINT16) || \ + (type == IOVT_INT32) || \ + (type == IOVT_UINT32)) + + + +#define BCME_STRLEN 64 +#define VALID_BCMERROR(e) ((e <= 0) && (e >= BCME_LAST)) + + + + +#define BCME_OK 0 +#define BCME_ERROR -1 +#define BCME_BADARG -2 +#define BCME_BADOPTION -3 +#define BCME_NOTUP -4 +#define BCME_NOTDOWN -5 +#define BCME_NOTAP -6 +#define BCME_NOTSTA -7 +#define BCME_BADKEYIDX -8 +#define BCME_RADIOOFF -9 +#define BCME_NOTBANDLOCKED -10 +#define BCME_NOCLK -11 +#define BCME_BADRATESET -12 +#define BCME_BADBAND -13 +#define BCME_BUFTOOSHORT -14 +#define BCME_BUFTOOLONG -15 +#define BCME_BUSY -16 +#define BCME_NOTASSOCIATED -17 +#define BCME_BADSSIDLEN -18 +#define BCME_OUTOFRANGECHAN -19 +#define BCME_BADCHAN -20 +#define BCME_BADADDR -21 +#define BCME_NORESOURCE -22 +#define BCME_UNSUPPORTED -23 +#define BCME_BADLEN -24 +#define BCME_NOTREADY -25 +#define BCME_EPERM -26 +#define BCME_NOMEM -27 +#define BCME_ASSOCIATED -28 +#define BCME_RANGE -29 +#define BCME_NOTFOUND -30 +#define BCME_WME_NOT_ENABLED -31 +#define BCME_TSPEC_NOTFOUND -32 +#define BCME_ACM_NOTSUPPORTED -33 +#define BCME_NOT_WME_ASSOCIATION -34 +#define BCME_SDIO_ERROR -35 +#define BCME_DONGLE_DOWN -36 +#define BCME_VERSION -37 +#define BCME_UNFINISHED -38 +#define BCME_LAST BCME_UNFINISHED + + +#define BCMERRSTRINGTABLE { \ + "OK", \ + "Undefined error", \ + "Bad Argument", \ + "Bad Option", \ + "Not up", \ + "Not down", \ + "Not AP", \ + "Not STA", \ + "Bad Key Index", \ + "Radio Off", \ + "Not band locked", \ + "No clock", \ + "Bad Rate valueset", \ + "Bad Band", \ + "Buffer too short", \ + "Buffer too long", \ + "Busy", \ + "Not Associated", \ + "Bad SSID len", \ + "Out of Range Channel", \ + "Bad Channel", \ + "Bad Address", \ + "Not Enough Resources", \ + "Unsupported", \ + "Bad length", \ + "Not Ready", \ + "Not Permitted", \ + "No Memory", \ + "Associated", \ + "Not In Range", \ + "Not Found", \ + "WME Not Enabled", \ + "TSPEC Not Found", \ + "ACM Not Supported", \ + "Not WME Association", \ + "SDIO Bus Error", \ + "Dongle Not Accessible", \ + "Incorrect version", \ + "Command not finished" \ +} + +#ifndef ABS +#define ABS(a) (((a) < 0)?-(a):(a)) +#endif + +#ifndef MIN +#define MIN(a, b) (((a) < (b))?(a):(b)) +#endif + +#ifndef MAX +#define MAX(a, b) (((a) > (b))?(a):(b)) +#endif + +#define CEIL(x, y) (((x) + ((y)-1)) / (y)) +#define ROUNDUP(x, y) ((((x)+((y)-1))/(y))*(y)) +#define ISALIGNED(a, x) (((a) & ((x)-1)) == 0) +#define ALIGN_ADDR(addr, boundary) (void *)(((uintptr)(addr) + (boundary) - 1) \ + & ~((boundary) - 1)) +#define ISPOWEROF2(x) ((((x)-1)&(x)) == 0) +#define VALID_MASK(mask) !((mask) & ((mask) + 1)) +#ifndef OFFSETOF +#define OFFSETOF(type, member) ((uint)(uintptr)&((type *)0)->member) +#endif +#ifndef ARRAYSIZE +#define ARRAYSIZE(a) (sizeof(a)/sizeof(a[0])) +#endif + + +#ifndef setbit +#ifndef NBBY +#define NBBY 8 +#endif +#define setbit(a, i) (((uint8 *)a)[(i)/NBBY] |= 1<<((i)%NBBY)) +#define clrbit(a, i) (((uint8 *)a)[(i)/NBBY] &= ~(1<<((i)%NBBY))) +#define isset(a, i) (((const uint8 *)a)[(i)/NBBY] & (1<<((i)%NBBY))) +#define isclr(a, i) ((((const uint8 *)a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0) +#endif + +#define NBITS(type) (sizeof(type) * 8) +#define NBITVAL(nbits) (1 << (nbits)) +#define MAXBITVAL(nbits) ((1 << (nbits)) - 1) +#define NBITMASK(nbits) MAXBITVAL(nbits) +#define MAXNBVAL(nbyte) MAXBITVAL((nbyte) * 8) + + +#define MUX(pred, true, false) ((pred) ? (true) : (false)) + + +#define MODDEC(x, bound) MUX((x) == 0, (bound) - 1, (x) - 1) +#define MODINC(x, bound) MUX((x) == (bound) - 1, 0, (x) + 1) + + +#define MODDEC_POW2(x, bound) (((x) - 1) & ((bound) - 1)) +#define MODINC_POW2(x, bound) (((x) + 1) & ((bound) - 1)) + + +#define MODADD(x, y, bound) \ + MUX((x) + (y) >= (bound), (x) + (y) - (bound), (x) + (y)) +#define MODSUB(x, y, bound) \ + MUX(((int)(x)) - ((int)(y)) < 0, (x) - (y) + (bound), (x) - (y)) + + +#define MODADD_POW2(x, y, bound) (((x) + (y)) & ((bound) - 1)) +#define MODSUB_POW2(x, y, bound) (((x) - (y)) & ((bound) - 1)) + + +#define CRC8_INIT_VALUE 0xff +#define CRC8_GOOD_VALUE 0x9f +#define CRC16_INIT_VALUE 0xffff +#define CRC16_GOOD_VALUE 0xf0b8 +#define CRC32_INIT_VALUE 0xffffffff +#define CRC32_GOOD_VALUE 0xdebb20e3 + + +typedef struct bcm_bit_desc { + uint32 bit; + const char* name; +} bcm_bit_desc_t; + + +typedef struct bcm_tlv { + uint8 id; + uint8 len; + uint8 data[1]; +} bcm_tlv_t; + + +#define bcm_valid_tlv(elt, buflen) ((buflen) >= 2 && (int)(buflen) >= (int)(2 + (elt)->len)) + + +#define ETHER_ADDR_STR_LEN 18 + + +#ifdef IL_BIGENDIAN +static INLINE uint32 +load32_ua(uint8 *a) +{ + return ((a[0] << 24) | (a[1] << 16) | (a[2] << 8) | a[3]); +} + +static INLINE void +store32_ua(uint8 *a, uint32 v) +{ + a[0] = (v >> 24) & 0xff; + a[1] = (v >> 16) & 0xff; + a[2] = (v >> 8) & 0xff; + a[3] = v & 0xff; +} + +static INLINE uint16 +load16_ua(uint8 *a) +{ + return ((a[0] << 8) | a[1]); +} + +static INLINE void +store16_ua(uint8 *a, uint16 v) +{ + a[0] = (v >> 8) & 0xff; + a[1] = v & 0xff; +} + +#else + +static INLINE uint32 +load32_ua(uint8 *a) +{ + return ((a[3] << 24) | (a[2] << 16) | (a[1] << 8) | a[0]); +} + +static INLINE void +store32_ua(uint8 *a, uint32 v) +{ + a[3] = (v >> 24) & 0xff; + a[2] = (v >> 16) & 0xff; + a[1] = (v >> 8) & 0xff; + a[0] = v & 0xff; +} + +static INLINE uint16 +load16_ua(uint8 *a) +{ + return ((a[1] << 8) | a[0]); +} + +static INLINE void +store16_ua(uint8 *a, uint16 v) +{ + a[1] = (v >> 8) & 0xff; + a[0] = v & 0xff; +} + +#endif + + + +static INLINE void +xor_128bit_block(const uint8 *src1, const uint8 *src2, uint8 *dst) +{ + if ( +#ifdef __i386__ + 1 || +#endif + (((uintptr)src1 | (uintptr)src2 | (uintptr)dst) & 3) == 0) { + + + ((uint32 *)dst)[0] = ((uint32 *)src1)[0] ^ ((uint32 *)src2)[0]; + ((uint32 *)dst)[1] = ((uint32 *)src1)[1] ^ ((uint32 *)src2)[1]; + ((uint32 *)dst)[2] = ((uint32 *)src1)[2] ^ ((uint32 *)src2)[2]; + ((uint32 *)dst)[3] = ((uint32 *)src1)[3] ^ ((uint32 *)src2)[3]; + } else { + + int k; + for (k = 0; k < 16; k++) + dst[k] = src1[k] ^ src2[k]; + } +} + + + +extern uint8 hndcrc8(uint8 *p, uint nbytes, uint8 crc); +extern uint16 hndcrc16(uint8 *p, uint nbytes, uint16 crc); +extern uint32 hndcrc32(uint8 *p, uint nbytes, uint32 crc); + +#if defined(DHD_DEBUG) || defined(WLMSG_PRHDRS) || defined(WLMSG_PRPKT) || \ + defined(WLMSG_ASSOC) +extern int bcm_format_flags(const bcm_bit_desc_t *bd, uint32 flags, char* buf, int len); +extern int bcm_format_hex(char *str, const void *bytes, int len); +extern void prhex(const char *msg, uchar *buf, uint len); +#endif +extern char *bcm_brev_str(uint32 brev, char *buf); +extern void printbig(char *buf); + + +extern bcm_tlv_t *bcm_next_tlv(bcm_tlv_t *elt, int *buflen); +extern bcm_tlv_t *bcm_parse_tlvs(void *buf, int buflen, uint key); +extern bcm_tlv_t *bcm_parse_ordered_tlvs(void *buf, int buflen, uint key); + + +extern const char *bcmerrorstr(int bcmerror); + + +typedef uint32 mbool; +#define mboolset(mb, bit) ((mb) |= (bit)) +#define mboolclr(mb, bit) ((mb) &= ~(bit)) +#define mboolisset(mb, bit) (((mb) & (bit)) != 0) +#define mboolmaskset(mb, mask, val) ((mb) = (((mb) & ~(mask)) | (val))) + + +extern uint16 bcm_qdbm_to_mw(uint8 qdbm); +extern uint8 bcm_mw_to_qdbm(uint16 mw); + + +struct fielddesc { + const char *nameandfmt; + uint32 offset; + uint32 len; +}; + +extern void bcm_binit(struct bcmstrbuf *b, char *buf, uint size); +extern int bcm_bprintf(struct bcmstrbuf *b, const char *fmt, ...); +extern void bcm_inc_bytes(uchar *num, int num_bytes, uint8 amount); +extern int bcm_cmp_bytes(uchar *arg1, uchar *arg2, uint8 nbytes); +extern void bcm_print_bytes(char *name, const uchar *cdata, int len); + +typedef uint32 (*bcmutl_rdreg_rtn)(void *arg0, uint arg1, uint32 offset); +extern uint bcmdumpfields(bcmutl_rdreg_rtn func_ptr, void *arg0, uint arg1, struct fielddesc *str, + char *buf, uint32 bufsize); + +extern uint bcm_mkiovar(char *name, char *data, uint datalen, char *buf, uint len); +extern uint bcm_bitcount(uint8 *bitmap, uint bytelength); + +#if defined(WLTINYDUMP) || defined(WLMSG_INFORM) || defined(WLMSG_ASSOC) || \ + defined(WLMSG_PRPKT) || defined(WLMSG_WSEC) +extern int bcm_format_ssid(char* buf, const uchar ssid[], uint ssid_len); +#endif + + +#define SSID_FMT_BUF_LEN ((4 * DOT11_MAX_SSID_LEN) + 1) + +#ifdef __cplusplus + } +#endif + +#endif diff --git a/bcm4329/src/include/bcmwifi.h b/bcm4329/src/include/bcmwifi.h new file mode 100644 index 0000000..f5a5874 --- /dev/null +++ b/bcm4329/src/include/bcmwifi.h @@ -0,0 +1,135 @@ +/* + * Misc utility routines for WL and Apps + * This header file housing the define and function prototype use by + * both the wl driver, tools & Apps. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * $Id: bcmwifi.h,v 1.15 2007/11/19 22:23:04 Exp $ + */ + + +#ifndef _bcmwifi_h_ +#define _bcmwifi_h_ + + + +typedef uint16 chanspec_t; + + +#define CH_UPPER_SB 0x01 +#define CH_LOWER_SB 0x02 +#define CH_EWA_VALID 0x04 +#define CH_20MHZ_APART 4 +#define CH_10MHZ_APART 2 +#define CH_MAX_2G_CHANNEL 14 +#define WLC_MAX_2G_CHANNEL CH_MAX_2G_CHANNEL +#define MAXCHANNEL 224 + +#define WL_CHANSPEC_CHAN_MASK 0x00ff +#define WL_CHANSPEC_CHAN_SHIFT 0 + +#define WL_CHANSPEC_CTL_SB_MASK 0x0300 +#define WL_CHANSPEC_CTL_SB_SHIFT 8 +#define WL_CHANSPEC_CTL_SB_LOWER 0x0100 +#define WL_CHANSPEC_CTL_SB_UPPER 0x0200 +#define WL_CHANSPEC_CTL_SB_NONE 0x0300 + +#define WL_CHANSPEC_BW_MASK 0x0C00 +#define WL_CHANSPEC_BW_SHIFT 10 +#define WL_CHANSPEC_BW_10 0x0400 +#define WL_CHANSPEC_BW_20 0x0800 +#define WL_CHANSPEC_BW_40 0x0C00 + +#define WL_CHANSPEC_BAND_MASK 0xf000 +#define WL_CHANSPEC_BAND_SHIFT 12 +#define WL_CHANSPEC_BAND_5G 0x1000 +#define WL_CHANSPEC_BAND_2G 0x2000 +#define INVCHANSPEC 255 + + +#define WF_CHAN_FACTOR_2_4_G 4814 +#define WF_CHAN_FACTOR_5_G 10000 +#define WF_CHAN_FACTOR_4_G 8000 + + +#define LOWER_20_SB(channel) ((channel > CH_10MHZ_APART) ? (channel - CH_10MHZ_APART) : 0) +#define UPPER_20_SB(channel) ((channel < (MAXCHANNEL - CH_10MHZ_APART)) ? \ + (channel + CH_10MHZ_APART) : 0) +#define CHSPEC_WLCBANDUNIT(chspec) (CHSPEC_IS5G(chspec) ? BAND_5G_INDEX : BAND_2G_INDEX) +#define CH20MHZ_CHSPEC(channel) (chanspec_t)((chanspec_t)(channel) | WL_CHANSPEC_BW_20 | \ + WL_CHANSPEC_CTL_SB_NONE | (((channel) <= CH_MAX_2G_CHANNEL) ? \ + WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G)) +#define NEXT_20MHZ_CHAN(channel) ((channel < (MAXCHANNEL - CH_20MHZ_APART)) ? \ + (channel + CH_20MHZ_APART) : 0) +#define CH40MHZ_CHSPEC(channel, ctlsb) (chanspec_t) \ + ((channel) | (ctlsb) | WL_CHANSPEC_BW_40 | \ + ((channel) <= CH_MAX_2G_CHANNEL ? WL_CHANSPEC_BAND_2G : \ + WL_CHANSPEC_BAND_5G)) +#define CHSPEC_CHANNEL(chspec) ((uint8)(chspec & WL_CHANSPEC_CHAN_MASK)) +#define CHSPEC_CTL_SB(chspec) (chspec & WL_CHANSPEC_CTL_SB_MASK) +#define CHSPEC_BW(chspec) (chspec & WL_CHANSPEC_BW_MASK) +#define CHSPEC_BAND(chspec) (chspec & WL_CHANSPEC_BAND_MASK) + +#define CHSPEC_IS10(chspec) ((chspec & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_10) +#define CHSPEC_IS20(chspec) ((chspec & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_20) + +#ifndef CHSPEC_IS40 +#define CHSPEC_IS40(chspec) (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_40) +#endif + +#define CHSPEC_IS5G(chspec) ((chspec & WL_CHANSPEC_BAND_MASK) == WL_CHANSPEC_BAND_5G) +#define CHSPEC_IS2G(chspec) ((chspec & WL_CHANSPEC_BAND_MASK) == WL_CHANSPEC_BAND_2G) +#define CHSPEC_SB_NONE(chspec) ((chspec & WL_CHANSPEC_CTL_SB_MASK) == WL_CHANSPEC_CTL_SB_NONE) +#define CHSPEC_SB_UPPER(chspec) ((chspec & WL_CHANSPEC_CTL_SB_MASK) == WL_CHANSPEC_CTL_SB_UPPER) +#define CHSPEC_SB_LOWER(chspec) ((chspec & WL_CHANSPEC_CTL_SB_MASK) == WL_CHANSPEC_CTL_SB_LOWER) + +#define CHANSPEC_STR_LEN 8 + + +#define WLC_MAXRATE 108 +#define WLC_RATE_1M 2 +#define WLC_RATE_2M 4 +#define WLC_RATE_5M5 11 +#define WLC_RATE_11M 22 +#define WLC_RATE_6M 12 +#define WLC_RATE_9M 18 +#define WLC_RATE_12M 24 +#define WLC_RATE_18M 36 +#define WLC_RATE_24M 48 +#define WLC_RATE_36M 72 +#define WLC_RATE_48M 96 +#define WLC_RATE_54M 108 + +#define WLC_2G_25MHZ_OFFSET 5 + + +extern char * wf_chspec_ntoa(chanspec_t chspec, char *buf); + + +extern chanspec_t wf_chspec_aton(char *a); + + +extern int wf_mhz2channel(uint freq, uint start_factor); + + +extern int wf_channel2mhz(uint channel, uint start_factor); + +#endif diff --git a/bcm4329/src/include/dhdioctl.h b/bcm4329/src/include/dhdioctl.h new file mode 100644 index 0000000..866c362 --- /dev/null +++ b/bcm4329/src/include/dhdioctl.h @@ -0,0 +1,121 @@ +/* + * Definitions for ioctls to access DHD iovars. + * Based on wlioctl.h (for Broadcom 802.11abg driver). + * (Moves towards generic ioctls for BCM drivers/iovars.) + * + * Definitions subject to change without notice. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: dhdioctl.h,v 13.7.8.1.4.1.16.2 2009/02/03 18:36:10 Exp $ + */ + +#ifndef _dhdioctl_h_ +#define _dhdioctl_h_ + +#include <typedefs.h> + + +/* require default structure packing */ +#define BWL_DEFAULT_PACKING +#include <packed_section_start.h> + + +/* Linux network driver ioctl encoding */ +typedef struct dhd_ioctl { + uint cmd; /* common ioctl definition */ + void *buf; /* pointer to user buffer */ + uint len; /* length of user buffer */ + bool set; /* get or set request (optional) */ + uint used; /* bytes read or written (optional) */ + uint needed; /* bytes needed (optional) */ + uint driver; /* to identify target driver */ +} dhd_ioctl_t; + +/* per-driver magic numbers */ +#define DHD_IOCTL_MAGIC 0x00444944 + +/* bump this number if you change the ioctl interface */ +#define DHD_IOCTL_VERSION 1 + +#define DHD_IOCTL_MAXLEN 8192 /* max length ioctl buffer required */ +#define DHD_IOCTL_SMLEN 256 /* "small" length ioctl buffer required */ + +/* common ioctl definitions */ +#define DHD_GET_MAGIC 0 +#define DHD_GET_VERSION 1 +#define DHD_GET_VAR 2 +#define DHD_SET_VAR 3 + +/* message levels */ +#define DHD_ERROR_VAL 0x0001 +#define DHD_TRACE_VAL 0x0002 +#define DHD_INFO_VAL 0x0004 +#define DHD_DATA_VAL 0x0008 +#define DHD_CTL_VAL 0x0010 +#define DHD_TIMER_VAL 0x0020 +#define DHD_HDRS_VAL 0x0040 +#define DHD_BYTES_VAL 0x0080 +#define DHD_INTR_VAL 0x0100 +#define DHD_LOG_VAL 0x0200 +#define DHD_GLOM_VAL 0x0400 +#define DHD_EVENT_VAL 0x0800 +#define DHD_BTA_VAL 0x1000 + +#ifdef SDTEST +/* For pktgen iovar */ +typedef struct dhd_pktgen { + uint version; /* To allow structure change tracking */ + uint freq; /* Max ticks between tx/rx attempts */ + uint count; /* Test packets to send/rcv each attempt */ + uint print; /* Print counts every <print> attempts */ + uint total; /* Total packets (or bursts) */ + uint minlen; /* Minimum length of packets to send */ + uint maxlen; /* Maximum length of packets to send */ + uint numsent; /* Count of test packets sent */ + uint numrcvd; /* Count of test packets received */ + uint numfail; /* Count of test send failures */ + uint mode; /* Test mode (type of test packets) */ + uint stop; /* Stop after this many tx failures */ +} dhd_pktgen_t; + +/* Version in case structure changes */ +#define DHD_PKTGEN_VERSION 2 + +/* Type of test packets to use */ +#define DHD_PKTGEN_ECHO 1 /* Send echo requests */ +#define DHD_PKTGEN_SEND 2 /* Send discard packets */ +#define DHD_PKTGEN_RXBURST 3 /* Request dongle send N packets */ +#define DHD_PKTGEN_RECV 4 /* Continuous rx from continuous tx dongle */ +#endif /* SDTEST */ + +/* Enter idle immediately (no timeout) */ +#define DHD_IDLE_IMMEDIATE (-1) + +/* Values for idleclock iovar: other values are the sd_divisor to use when idle */ +#define DHD_IDLE_ACTIVE 0 /* Do not request any SD clock change when idle */ +#define DHD_IDLE_STOP (-1) /* Request SD clock be stopped (and use SD1 mode) */ + + +/* require default structure packing */ +#include <packed_section_end.h> + +#endif /* _dhdioctl_h_ */ diff --git a/bcm4329/src/include/epivers.h b/bcm4329/src/include/epivers.h new file mode 100644 index 0000000..bc5e933 --- /dev/null +++ b/bcm4329/src/include/epivers.h @@ -0,0 +1,48 @@ +/* + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: epivers.h.in,v 13.25 2005/10/28 18:35:33 Exp $ + * +*/ + + +#ifndef _epivers_h_ +#define _epivers_h_ + +#define EPI_MAJOR_VERSION 4 + +#define EPI_MINOR_VERSION 218 + +#define EPI_RC_NUMBER 97 + +#define EPI_INCREMENTAL_NUMBER 0 + +#define EPI_BUILD_NUMBER 0 + +#define EPI_VERSION 4, 218, 97, 0 + +#define EPI_VERSION_NUM 0x04da6100 + + +#define EPI_VERSION_STR "4.218.97.0" +#define EPI_ROUTER_VERSION_STR "4.219.97.0" + +#endif diff --git a/bcm4329/src/include/epivers.h.in b/bcm4329/src/include/epivers.h.in new file mode 100644 index 0000000..8dc37fa --- /dev/null +++ b/bcm4329/src/include/epivers.h.in @@ -0,0 +1,48 @@ +/* + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: epivers.h.in,v 13.25 2005/10/28 18:35:33 Exp $ + * +*/ + + +#ifndef _epivers_h_ +#define _epivers_h_ + +#define EPI_MAJOR_VERSION @EPI_MAJOR_VERSION@ + +#define EPI_MINOR_VERSION @EPI_MINOR_VERSION@ + +#define EPI_RC_NUMBER @EPI_RC_NUMBER@ + +#define EPI_INCREMENTAL_NUMBER @EPI_INCREMENTAL_NUMBER@ + +#define EPI_BUILD_NUMBER @EPI_BUILD_NUMBER@ + +#define EPI_VERSION @EPI_VERSION@ + +#define EPI_VERSION_NUM @EPI_VERSION_NUM@ + + +#define EPI_VERSION_STR "@EPI_VERSION_STR@" +#define EPI_ROUTER_VERSION_STR "@EPI_ROUTER_VERSION_STR@" + +#endif diff --git a/bcm4329/src/include/epivers.sh b/bcm4329/src/include/epivers.sh new file mode 100644 index 0000000..b0659e0 --- /dev/null +++ b/bcm4329/src/include/epivers.sh @@ -0,0 +1,121 @@ +#! /bin/bash +# +# Create the epivers.h file from epivers.h.in +# +# $Id: epivers.sh,v 13.19 2008/01/04 03:47:32 Exp $ + +# Check for the in file, if not there we're probably in the wrong directory +if [ ! -f epivers.h.in ]; then + echo No epivers.h.in found + exit 1 +fi + +if [ -f epivers.h ]; then + # If the out file already exists, increment its build number + build=`grep EPI_BUILD_NUMBER epivers.h | sed -e "s,.*BUILD_NUMBER[ ]*,,"` + build=`expr ${build} + 1` + echo build=${build} + sed -e "s,.*_BUILD_NUMBER.*,#define EPI_BUILD_NUMBER ${build}," \ + < epivers.h > epivers.h.new + mv epivers.h epivers.h.prev + mv epivers.h.new epivers.h +else + # Otherwise create a new file. + + # CVS will insert the cvs tag name when this file is checked out. + # If this is a tagged build, use the tag to supply the numbers + # Tag should be in the form + # <NAME>_REL_<MAJ>_<MINOR> + # or + # <NAME>_REL_<MAJ>_<MINOR>_RC<RCNUM> + # or + # <NAME>_REL_<MAJ>_<MINOR>_RC<RCNUM>_<INCREMENTAL> + # + + CVSTAG="$Name: ROMTERM_REL_4_218_97 $" + + # Remove leading cvs "Name: " and trailing " $" + CVSTAG=${CVSTAG/#*: /} + CVSTAG=${CVSTAG/% $/} + + # TAG env var is supplied by calling makefile or build process + # + # If the checkout is from a branch tag, cvs checkout or export does + # not replace rcs keywords. In such instances TAG env variable can + # be used (by uncommenting following line). TAG env variable format + # itself needs to be validated for number of fields before being used. + # (e.g: HEAD is not a valid tag, which results in all '0' values below) + # + # TAG=${TAG:-${CVSTAG}} + + TAG=${CVSTAG/HEAD/} + + # Split the tag into an array on underbar or whitespace boundaries. + IFS="_ " tag=(${TAG}) + unset IFS + + tagged=1 + if [ ${#tag[*]} -eq 0 ]; then + tag=(`date '+TOT REL %Y %m %d 0 %y'`); + tagged=0 + fi + + # Allow environment variable to override values. + # Missing values default to 0 + # + maj=${EPI_MAJOR_VERSION:-${tag[2]:-0}} + min=${EPI_MINOR_VERSION:-${tag[3]:-0}} + rcnum=${EPI_RC_NUMBER:-${tag[4]:-0}} + incremental=${EPI_INCREMENTAL_NUMBER:-${tag[5]:-0}} + build=${EPI_BUILD_NUMBER:-0} + + # Strip 'RC' from front of rcnum if present + rcnum=${rcnum/#RC/} + + # strip leading zero off the number (otherwise they look like octal) + maj=${maj/#0/} + min=${min/#0/} + min_router=${min} + rcnum=${rcnum/#0/} + incremental=${incremental/#0/} + build=${build/#0/} + + # some numbers may now be null. replace with with zero. + maj=${maj:-0} + min=${min:-0} + rcnum=${rcnum:-0} + incremental=${incremental:-0} + build=${build:-0} + + if [ ${tagged} -eq 1 ]; then + vernum=`printf "0x%02x%02x%02x%02x" ${maj} ${min} ${rcnum} ${incremental}` + else + vernum=`printf "0x00%02x%02x%02x" ${tag[7]} ${min} ${rcnum}` + fi + + + # PR17029: increment minor number for tagged router builds + # with an even minor revision + if [ ${tagged} -eq 1 -a `expr \( \( ${min} + 1 \) % 2 \)` -eq 1 ]; then + min_router=`expr ${min} + 1` + fi + + + # OK, go do it + + echo "maj=${maj}, min=${min}, rc=${rcnum}, inc=${incremental}, build=${build}" + echo "Router maj=${maj}, min=${min_router}, rc=${rcnum}, inc=${incremental}, build=${build}" + + sed \ + -e "s;@EPI_MAJOR_VERSION@;${maj};" \ + -e "s;@EPI_MINOR_VERSION@;${min};" \ + -e "s;@EPI_RC_NUMBER@;${rcnum};" \ + -e "s;@EPI_INCREMENTAL_NUMBER@;${incremental};" \ + -e "s;@EPI_BUILD_NUMBER@;${build};" \ + -e "s;@EPI_VERSION@;${maj}, ${min}, ${rcnum}, ${incremental};" \ + -e "s;@EPI_VERSION_STR@;${maj}.${min}.${rcnum}.${incremental};" \ + -e "s;@EPI_ROUTER_VERSION_STR@;${maj}.${min_router}.${rcnum}.${incremental};" \ + -e "s;@EPI_VERSION_NUM@;${vernum};" \ + < epivers.h.in > epivers.h + +fi diff --git a/bcm4329/src/include/hndpmu.h b/bcm4329/src/include/hndpmu.h new file mode 100644 index 0000000..f764881 --- /dev/null +++ b/bcm4329/src/include/hndpmu.h @@ -0,0 +1,34 @@ +/* + * HND SiliconBackplane PMU support. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: hndpmu.h,v 13.14.4.3.4.3.8.5 2009/06/25 16:07:18 Exp $ + */ + +#ifndef _hndpmu_h_ +#define _hndpmu_h_ + + +extern void si_pmu_otp_power(si_t *sih, osl_t *osh, bool on); +extern void si_sdiod_drive_strength_init(si_t *sih, osl_t *osh, uint32 drivestrength); + +#endif /* _hndpmu_h_ */ diff --git a/bcm4329/src/include/hndsoc.h b/bcm4329/src/include/hndsoc.h new file mode 100644 index 0000000..dcbab43 --- /dev/null +++ b/bcm4329/src/include/hndsoc.h @@ -0,0 +1,195 @@ +/* + * Broadcom HND chip & on-chip-interconnect-related definitions. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: hndsoc.h,v 13.3.10.3 2008/08/06 03:43:25 Exp $ + */ + +#ifndef _HNDSOC_H +#define _HNDSOC_H + +/* Include the soci specific files */ +#include <sbconfig.h> +#include <aidmp.h> + +/* + * SOC Interconnect Address Map. + * All regions may not exist on all chips. + */ +#define SI_SDRAM_BASE 0x00000000 /* Physical SDRAM */ +#define SI_PCI_MEM 0x08000000 /* Host Mode sb2pcitranslation0 (64 MB) */ +#define SI_PCI_MEM_SZ (64 * 1024 * 1024) +#define SI_PCI_CFG 0x0c000000 /* Host Mode sb2pcitranslation1 (64 MB) */ +#define SI_SDRAM_SWAPPED 0x10000000 /* Byteswapped Physical SDRAM */ + +#define SI_ENUM_BASE 0x18000000 /* Enumeration space base */ +#define SI_CORE_SIZE 0x1000 /* each core gets 4Kbytes for registers */ +#ifndef SI_MAXCORES +#define SI_MAXCORES 16 /* Max cores (this is arbitrary, for software + * convenience and could be changed if we + * make any larger chips + */ +#endif + +#define SI_FASTRAM 0x19000000 /* On-chip RAM on chips that also have DDR */ + +#define SI_FLASH2 0x1c000000 /* Flash Region 2 (region 1 shadowed here) */ +#define SI_FLASH2_SZ 0x02000000 /* Size of Flash Region 2 */ +#define SI_ARMCM3_ROM 0x1e000000 /* ARM Cortex-M3 ROM */ +#define SI_FLASH1 0x1fc00000 /* MIPS Flash Region 1 */ +#define SI_FLASH1_SZ 0x00400000 /* MIPS Size of Flash Region 1 */ +#define SI_ARM7S_ROM 0x20000000 /* ARM7TDMI-S ROM */ +#define SI_ARMCM3_SRAM2 0x60000000 /* ARM Cortex-M3 SRAM Region 2 */ +#define SI_ARM7S_SRAM2 0x80000000 /* ARM7TDMI-S SRAM Region 2 */ +#define SI_ARM_FLASH1 0xffff0000 /* ARM Flash Region 1 */ +#define SI_ARM_FLASH1_SZ 0x00010000 /* ARM Size of Flash Region 1 */ + +#define SI_PCI_DMA 0x40000000 /* Client Mode sb2pcitranslation2 (1 GB) */ +#define SI_PCI_DMA2 0x80000000 /* Client Mode sb2pcitranslation2 (1 GB) */ +#define SI_PCI_DMA_SZ 0x40000000 /* Client Mode sb2pcitranslation2 size in bytes */ +#define SI_PCIE_DMA_L32 0x00000000 /* PCIE Client Mode sb2pcitranslation2 + * (2 ZettaBytes), low 32 bits + */ +#define SI_PCIE_DMA_H32 0x80000000 /* PCIE Client Mode sb2pcitranslation2 + * (2 ZettaBytes), high 32 bits + */ + +/* core codes */ +#define NODEV_CORE_ID 0x700 /* Invalid coreid */ +#define CC_CORE_ID 0x800 /* chipcommon core */ +#define ILINE20_CORE_ID 0x801 /* iline20 core */ +#define SRAM_CORE_ID 0x802 /* sram core */ +#define SDRAM_CORE_ID 0x803 /* sdram core */ +#define PCI_CORE_ID 0x804 /* pci core */ +#define MIPS_CORE_ID 0x805 /* mips core */ +#define ENET_CORE_ID 0x806 /* enet mac core */ +#define CODEC_CORE_ID 0x807 /* v90 codec core */ +#define USB_CORE_ID 0x808 /* usb 1.1 host/device core */ +#define ADSL_CORE_ID 0x809 /* ADSL core */ +#define ILINE100_CORE_ID 0x80a /* iline100 core */ +#define IPSEC_CORE_ID 0x80b /* ipsec core */ +#define UTOPIA_CORE_ID 0x80c /* utopia core */ +#define PCMCIA_CORE_ID 0x80d /* pcmcia core */ +#define SOCRAM_CORE_ID 0x80e /* internal memory core */ +#define MEMC_CORE_ID 0x80f /* memc sdram core */ +#define OFDM_CORE_ID 0x810 /* OFDM phy core */ +#define EXTIF_CORE_ID 0x811 /* external interface core */ +#define D11_CORE_ID 0x812 /* 802.11 MAC core */ +#define APHY_CORE_ID 0x813 /* 802.11a phy core */ +#define BPHY_CORE_ID 0x814 /* 802.11b phy core */ +#define GPHY_CORE_ID 0x815 /* 802.11g phy core */ +#define MIPS33_CORE_ID 0x816 /* mips3302 core */ +#define USB11H_CORE_ID 0x817 /* usb 1.1 host core */ +#define USB11D_CORE_ID 0x818 /* usb 1.1 device core */ +#define USB20H_CORE_ID 0x819 /* usb 2.0 host core */ +#define USB20D_CORE_ID 0x81a /* usb 2.0 device core */ +#define SDIOH_CORE_ID 0x81b /* sdio host core */ +#define ROBO_CORE_ID 0x81c /* roboswitch core */ +#define ATA100_CORE_ID 0x81d /* parallel ATA core */ +#define SATAXOR_CORE_ID 0x81e /* serial ATA & XOR DMA core */ +#define GIGETH_CORE_ID 0x81f /* gigabit ethernet core */ +#define PCIE_CORE_ID 0x820 /* pci express core */ +#define NPHY_CORE_ID 0x821 /* 802.11n 2x2 phy core */ +#define SRAMC_CORE_ID 0x822 /* SRAM controller core */ +#define MINIMAC_CORE_ID 0x823 /* MINI MAC/phy core */ +#define ARM11_CORE_ID 0x824 /* ARM 1176 core */ +#define ARM7S_CORE_ID 0x825 /* ARM7tdmi-s core */ +#define LPPHY_CORE_ID 0x826 /* 802.11a/b/g phy core */ +#define PMU_CORE_ID 0x827 /* PMU core */ +#define SSNPHY_CORE_ID 0x828 /* 802.11n single-stream phy core */ +#define SDIOD_CORE_ID 0x829 /* SDIO device core */ +#define ARMCM3_CORE_ID 0x82a /* ARM Cortex M3 core */ +#define QNPHY_CORE_ID 0x82b /* 802.11n 4x4 phy core */ +#define MIPS74K_CORE_ID 0x82c /* mips 74k core */ +#define GMAC_CORE_ID 0x82d /* Gigabit MAC core */ +#define DMEMC_CORE_ID 0x82e /* DDR1/2 memory controller core */ +#define PCIERC_CORE_ID 0x82f /* PCIE Root Complex core */ +#define OCP_CORE_ID 0x830 /* OCP2OCP bridge core */ +#define SC_CORE_ID 0x831 /* shared common core */ +#define AHB_CORE_ID 0x832 /* OCP2AHB bridge core */ +#define SPIH_CORE_ID 0x833 /* SPI host core */ +#define I2S_CORE_ID 0x834 /* I2S core */ +#define OOB_ROUTER_CORE_ID 0x367 /* OOB router core ID */ +#define DEF_AI_COMP 0xfff /* Default component, in ai chips it maps all + * unused address ranges + */ + +/* There are TWO constants on all HND chips: SI_ENUM_BASE above, + * and chipcommon being the first core: + */ +#define SI_CC_IDX 0 + +/* SOC Interconnect types (aka chip types) */ +#define SOCI_SB 0 +#define SOCI_AI 1 + +/* Common core control flags */ +#define SICF_BIST_EN 0x8000 +#define SICF_PME_EN 0x4000 +#define SICF_CORE_BITS 0x3ffc +#define SICF_FGC 0x0002 +#define SICF_CLOCK_EN 0x0001 + +/* Common core status flags */ +#define SISF_BIST_DONE 0x8000 +#define SISF_BIST_ERROR 0x4000 +#define SISF_GATED_CLK 0x2000 +#define SISF_DMA64 0x1000 +#define SISF_CORE_BITS 0x0fff + +/* A register that is common to all cores to + * communicate w/PMU regarding clock control. + */ +#define SI_CLK_CTL_ST 0x1e0 /* clock control and status */ + +/* clk_ctl_st register */ +#define CCS_FORCEALP 0x00000001 /* force ALP request */ +#define CCS_FORCEHT 0x00000002 /* force HT request */ +#define CCS_FORCEILP 0x00000004 /* force ILP request */ +#define CCS_ALPAREQ 0x00000008 /* ALP Avail Request */ +#define CCS_HTAREQ 0x00000010 /* HT Avail Request */ +#define CCS_FORCEHWREQOFF 0x00000020 /* Force HW Clock Request Off */ +#define CCS_ALPAVAIL 0x00010000 /* ALP is available */ +#define CCS_HTAVAIL 0x00020000 /* HT is available */ +#define CCS0_HTAVAIL 0x00010000 /* HT avail in chipc and pcmcia on 4328a0 */ +#define CCS0_ALPAVAIL 0x00020000 /* ALP avail in chipc and pcmcia on 4328a0 */ + +/* Not really related to SOC Interconnect, but a couple of software + * conventions for the use the flash space: + */ + +/* Minumum amount of flash we support */ +#define FLASH_MIN 0x00020000 /* Minimum flash size */ + +/* A boot/binary may have an embedded block that describes its size */ +#define BISZ_OFFSET 0x3e0 /* At this offset into the binary */ +#define BISZ_MAGIC 0x4249535a /* Marked with this value: 'BISZ' */ +#define BISZ_MAGIC_IDX 0 /* Word 0: magic */ +#define BISZ_TXTST_IDX 1 /* 1: text start */ +#define BISZ_TXTEND_IDX 2 /* 2: text end */ +#define BISZ_DATAST_IDX 3 /* 3: data start */ +#define BISZ_DATAEND_IDX 4 /* 4: data end */ +#define BISZ_BSSST_IDX 5 /* 5: bss start */ +#define BISZ_BSSEND_IDX 6 /* 6: bss end */ +#define BISZ_SIZE 7 /* descriptor size in 32-bit intergers */ + +#endif /* _HNDSOC_H */ diff --git a/bcm4329/src/include/linux_osl.h b/bcm4329/src/include/linux_osl.h new file mode 100644 index 0000000..e7b23dd --- /dev/null +++ b/bcm4329/src/include/linux_osl.h @@ -0,0 +1,311 @@ +/* + * Linux OS Independent Layer + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: linux_osl.h,v 13.131.30.1 2008/12/16 00:25:42 Exp $ + */ + + +#ifndef _linux_osl_h_ +#define _linux_osl_h_ + +#include <typedefs.h> + + +#include <linuxver.h> + + +#ifdef __GNUC__ +#define GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) +#if GCC_VERSION > 30100 +#define ASSERT(exp) do {} while (0) +#else + +#define ASSERT(exp) +#endif +#endif + + +#define OSL_DELAY(usec) osl_delay(usec) +extern void osl_delay(uint usec); + + + +#define OSL_PCMCIA_READ_ATTR(osh, offset, buf, size) \ + osl_pcmcia_read_attr((osh), (offset), (buf), (size)) +#define OSL_PCMCIA_WRITE_ATTR(osh, offset, buf, size) \ + osl_pcmcia_write_attr((osh), (offset), (buf), (size)) +extern void osl_pcmcia_read_attr(osl_t *osh, uint offset, void *buf, int size); +extern void osl_pcmcia_write_attr(osl_t *osh, uint offset, void *buf, int size); + + +#define OSL_PCI_READ_CONFIG(osh, offset, size) \ + osl_pci_read_config((osh), (offset), (size)) +#define OSL_PCI_WRITE_CONFIG(osh, offset, size, val) \ + osl_pci_write_config((osh), (offset), (size), (val)) +extern uint32 osl_pci_read_config(osl_t *osh, uint offset, uint size); +extern void osl_pci_write_config(osl_t *osh, uint offset, uint size, uint val); + + +#define OSL_PCI_BUS(osh) osl_pci_bus(osh) +#define OSL_PCI_SLOT(osh) osl_pci_slot(osh) +extern uint osl_pci_bus(osl_t *osh); +extern uint osl_pci_slot(osl_t *osh); + + +typedef struct { + bool pkttag; + uint pktalloced; + bool mmbus; + pktfree_cb_fn_t tx_fn; + void *tx_ctx; +} osl_pubinfo_t; + + +extern osl_t *osl_attach(void *pdev, uint bustype, bool pkttag); +extern void osl_detach(osl_t *osh); + +#define PKTFREESETCB(osh, _tx_fn, _tx_ctx) \ + do { \ + ((osl_pubinfo_t*)osh)->tx_fn = _tx_fn; \ + ((osl_pubinfo_t*)osh)->tx_ctx = _tx_ctx; \ + } while (0) + + +#define BUS_SWAP32(v) (v) + + +#define MALLOC(osh, size) osl_malloc((osh), (size)) +#define MFREE(osh, addr, size) osl_mfree((osh), (addr), (size)) +#define MALLOCED(osh) osl_malloced((osh)) + + +#define MALLOC_FAILED(osh) osl_malloc_failed((osh)) + +extern void *osl_malloc(osl_t *osh, uint size); +extern void osl_mfree(osl_t *osh, void *addr, uint size); +extern uint osl_malloced(osl_t *osh); +extern uint osl_malloc_failed(osl_t *osh); + + +#define DMA_CONSISTENT_ALIGN PAGE_SIZE +#define DMA_ALLOC_CONSISTENT(osh, size, pap, dmah) \ + osl_dma_alloc_consistent((osh), (size), (pap)) +#define DMA_FREE_CONSISTENT(osh, va, size, pa, dmah) \ + osl_dma_free_consistent((osh), (void*)(va), (size), (pa)) +extern void *osl_dma_alloc_consistent(osl_t *osh, uint size, ulong *pap); +extern void osl_dma_free_consistent(osl_t *osh, void *va, uint size, ulong pa); + + +#define DMA_TX 1 +#define DMA_RX 2 + + +#define DMA_MAP(osh, va, size, direction, p, dmah) \ + osl_dma_map((osh), (va), (size), (direction)) +#define DMA_UNMAP(osh, pa, size, direction, p, dmah) \ + osl_dma_unmap((osh), (pa), (size), (direction)) +extern uint osl_dma_map(osl_t *osh, void *va, uint size, int direction); +extern void osl_dma_unmap(osl_t *osh, uint pa, uint size, int direction); + + +#define OSL_DMADDRWIDTH(osh, addrwidth) do {} while (0) + + +#include <bcmsdh.h> +#define OSL_WRITE_REG(osh, r, v) (bcmsdh_reg_write(NULL, (uintptr)(r), sizeof(*(r)), (v))) +#define OSL_READ_REG(osh, r) (bcmsdh_reg_read(NULL, (uintptr)(r), sizeof(*(r)))) + +#define SELECT_BUS_WRITE(osh, mmap_op, bus_op) if (((osl_pubinfo_t*)(osh))->mmbus) \ + mmap_op else bus_op +#define SELECT_BUS_READ(osh, mmap_op, bus_op) (((osl_pubinfo_t*)(osh))->mmbus) ? \ + mmap_op : bus_op + + + + +#ifndef printf +#define printf(fmt, args...) printk(fmt, ## args) +#endif +#include <linux/kernel.h> +#include <linux/string.h> + + +#ifndef IL_BIGENDIAN +#define R_REG(osh, r) (\ + SELECT_BUS_READ(osh, sizeof(*(r)) == sizeof(uint8) ? readb((volatile uint8*)(r)) : \ + sizeof(*(r)) == sizeof(uint16) ? readw((volatile uint16*)(r)) : \ + readl((volatile uint32*)(r)), OSL_READ_REG(osh, r)) \ +) +#define W_REG(osh, r, v) do { \ + SELECT_BUS_WRITE(osh, \ + switch (sizeof(*(r))) { \ + case sizeof(uint8): writeb((uint8)(v), (volatile uint8*)(r)); break; \ + case sizeof(uint16): writew((uint16)(v), (volatile uint16*)(r)); break; \ + case sizeof(uint32): writel((uint32)(v), (volatile uint32*)(r)); break; \ + }, \ + (OSL_WRITE_REG(osh, r, v))); \ + } while (0) +#else +#define R_REG(osh, r) (\ + SELECT_BUS_READ(osh, \ + ({ \ + __typeof(*(r)) __osl_v; \ + switch (sizeof(*(r))) { \ + case sizeof(uint8): __osl_v = \ + readb((volatile uint8*)((uintptr)(r)^3)); break; \ + case sizeof(uint16): __osl_v = \ + readw((volatile uint16*)((uintptr)(r)^2)); break; \ + case sizeof(uint32): __osl_v = \ + readl((volatile uint32*)(r)); break; \ + } \ + __osl_v; \ + }), \ + OSL_READ_REG(osh, r)) \ +) +#define W_REG(osh, r, v) do { \ + SELECT_BUS_WRITE(osh, \ + switch (sizeof(*(r))) { \ + case sizeof(uint8): writeb((uint8)(v), \ + (volatile uint8*)((uintptr)(r)^3)); break; \ + case sizeof(uint16): writew((uint16)(v), \ + (volatile uint16*)((uintptr)(r)^2)); break; \ + case sizeof(uint32): writel((uint32)(v), \ + (volatile uint32*)(r)); break; \ + }, \ + (OSL_WRITE_REG(osh, r, v))); \ + } while (0) +#endif + +#define AND_REG(osh, r, v) W_REG(osh, (r), R_REG(osh, r) & (v)) +#define OR_REG(osh, r, v) W_REG(osh, (r), R_REG(osh, r) | (v)) + + +#define bcopy(src, dst, len) memcpy((dst), (src), (len)) +#define bcmp(b1, b2, len) memcmp((b1), (b2), (len)) +#define bzero(b, len) memset((b), '\0', (len)) + + +#define OSL_UNCACHED(va) ((void*)va) + + +#if defined(__i386__) +#define OSL_GETCYCLES(x) rdtscl((x)) +#else +#define OSL_GETCYCLES(x) ((x) = 0) +#endif + + +#define BUSPROBE(val, addr) ({ (val) = R_REG(NULL, (addr)); 0; }) + + +#if !defined(CONFIG_MMC_MSM7X00A) +#define REG_MAP(pa, size) ioremap_nocache((unsigned long)(pa), (unsigned long)(size)) +#else +#define REG_MAP(pa, size) (void *)(0) +#endif +#define REG_UNMAP(va) iounmap((va)) + + +#define R_SM(r) *(r) +#define W_SM(r, v) (*(r) = (v)) +#define BZERO_SM(r, len) memset((r), '\0', (len)) + + +#define PKTGET(osh, len, send) osl_pktget((osh), (len)) +#define PKTFREE(osh, skb, send) osl_pktfree((osh), (skb), (send)) +#define PKTDATA(osh, skb) (((struct sk_buff*)(skb))->data) +#define PKTLEN(osh, skb) (((struct sk_buff*)(skb))->len) +#define PKTHEADROOM(osh, skb) (PKTDATA(osh, skb)-(((struct sk_buff*)(skb))->head)) +#define PKTTAILROOM(osh, skb) ((((struct sk_buff*)(skb))->end)-(((struct sk_buff*)(skb))->tail)) +#define PKTNEXT(osh, skb) (((struct sk_buff*)(skb))->next) +#define PKTSETNEXT(osh, skb, x) (((struct sk_buff*)(skb))->next = (struct sk_buff*)(x)) +#define PKTSETLEN(osh, skb, len) __skb_trim((struct sk_buff*)(skb), (len)) +#define PKTPUSH(osh, skb, bytes) skb_push((struct sk_buff*)(skb), (bytes)) +#define PKTPULL(osh, skb, bytes) skb_pull((struct sk_buff*)(skb), (bytes)) +#define PKTDUP(osh, skb) osl_pktdup((osh), (skb)) +#define PKTTAG(skb) ((void*)(((struct sk_buff*)(skb))->cb)) +#define PKTALLOCED(osh) ((osl_pubinfo_t *)(osh))->pktalloced +#define PKTLIST_DUMP(osh, buf) + +extern void *osl_pktget(osl_t *osh, uint len); +extern void osl_pktfree(osl_t *osh, void *skb, bool send); +extern void *osl_pktdup(osl_t *osh, void *skb); + + + +static INLINE void * +osl_pkt_frmnative(osl_pubinfo_t *osh, struct sk_buff *skb) +{ + struct sk_buff *nskb; + + if (osh->pkttag) + bzero((void*)skb->cb, OSL_PKTTAG_SZ); + + + for (nskb = skb; nskb; nskb = nskb->next) { + osh->pktalloced++; + } + + return (void *)skb; +} +#define PKTFRMNATIVE(osh, skb) osl_pkt_frmnative(((osl_pubinfo_t *)osh), (struct sk_buff*)(skb)) + + +static INLINE struct sk_buff * +osl_pkt_tonative(osl_pubinfo_t *osh, void *pkt) +{ + struct sk_buff *nskb; + + if (osh->pkttag) + bzero(((struct sk_buff*)pkt)->cb, OSL_PKTTAG_SZ); + + + for (nskb = (struct sk_buff *)pkt; nskb; nskb = nskb->next) { + osh->pktalloced--; + } + + return (struct sk_buff *)pkt; +} +#define PKTTONATIVE(osh, pkt) osl_pkt_tonative((osl_pubinfo_t *)(osh), (pkt)) + +#define PKTLINK(skb) (((struct sk_buff*)(skb))->prev) +#define PKTSETLINK(skb, x) (((struct sk_buff*)(skb))->prev = (struct sk_buff*)(x)) +#define PKTPRIO(skb) (((struct sk_buff*)(skb))->priority) +#define PKTSETPRIO(skb, x) (((struct sk_buff*)(skb))->priority = (x)) +#define PKTSUMNEEDED(skb) (((struct sk_buff*)(skb))->ip_summed == CHECKSUM_HW) +#define PKTSETSUMGOOD(skb, x) (((struct sk_buff*)(skb))->ip_summed = \ + ((x) ? CHECKSUM_UNNECESSARY : CHECKSUM_NONE)) + +#define PKTSHARED(skb) (((struct sk_buff*)(skb))->cloned) + + +#define OSL_ERROR(bcmerror) osl_error(bcmerror) +extern int osl_error(int bcmerror); + + +#define PKTBUFSZ 2048 + + +#define OSL_SYSUPTIME() ((uint32)jiffies * (1000 / HZ)) + +#endif diff --git a/bcm4329/src/include/linuxver.h b/bcm4329/src/include/linuxver.h new file mode 100644 index 0000000..e765667 --- /dev/null +++ b/bcm4329/src/include/linuxver.h @@ -0,0 +1,446 @@ +/* + * Linux-specific abstractions to gain some independence from linux kernel versions. + * Pave over some 2.2 versus 2.4 versus 2.6 kernel differences. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: linuxver.h,v 13.38.8.1.8.3 2009/06/19 04:42:45 Exp $ + */ + + +#ifndef _linuxver_h_ +#define _linuxver_h_ + +#include <linux/version.h> +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)) +#include <linux/config.h> +#else +#include <linux/autoconf.h> +#endif +#include <linux/module.h> + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 0)) + +#ifdef __UNDEF_NO_VERSION__ +#undef __NO_VERSION__ +#else +#define __NO_VERSION__ +#endif +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0) +#define module_param(_name_, _type_, _perm_) MODULE_PARM(_name_, "i") +#define module_param_string(_name_, _string_, _size_, _perm_) \ + MODULE_PARM(_string_, "c" __MODULE_STRING(_size_)) +#endif + + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 9)) +#include <linux/malloc.h> +#else +#include <linux/slab.h> +#endif + +#include <linux/types.h> +#include <linux/init.h> +#include <linux/mm.h> +#include <linux/string.h> +#include <linux/pci.h> +#include <linux/interrupt.h> +#include <linux/netdevice.h> +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)) +#undef IP_TOS +#endif +#include <asm/io.h> + +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 41)) +#include <linux/workqueue.h> +#else +#include <linux/tqueue.h> +#ifndef work_struct +#define work_struct tq_struct +#endif +#ifndef INIT_WORK +#define INIT_WORK(_work, _func, _data) INIT_TQUEUE((_work), (_func), (_data)) +#endif +#ifndef schedule_work +#define schedule_work(_work) schedule_task((_work)) +#endif +#ifndef flush_scheduled_work +#define flush_scheduled_work() flush_scheduled_tasks() +#endif +#endif + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19) +#define MY_INIT_WORK(_work, _func, _data) INIT_WORK(_work, _func) +#else +#define MY_INIT_WORK(_work, _func, _data) INIT_WORK(_work, _func, _data) +typedef void (*work_func_t)(void *work); +#endif + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)) + +#ifndef IRQ_NONE +typedef void irqreturn_t; +#define IRQ_NONE +#define IRQ_HANDLED +#define IRQ_RETVAL(x) +#endif +#else +typedef irqreturn_t(*FN_ISR) (int irq, void *dev_id, struct pt_regs *ptregs); +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18) +#define IRQF_SHARED SA_SHIRQ +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 17) +#ifdef CONFIG_NET_RADIO +#define CONFIG_WIRELESS_EXT +#endif +#endif + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 5, 67) +#ifndef SANDGATE2G +#define MOD_INC_USE_COUNT +#endif +#endif + + +#ifndef __exit +#define __exit +#endif +#ifndef __devexit +#define __devexit +#endif +#ifndef __devinit +#define __devinit __init +#endif +#ifndef __devinitdata +#define __devinitdata +#endif +#ifndef __devexit_p +#define __devexit_p(x) x +#endif + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 0)) + +#define pci_get_drvdata(dev) (dev)->sysdata +#define pci_set_drvdata(dev, value) (dev)->sysdata = (value) + + + +struct pci_device_id { + unsigned int vendor, device; + unsigned int subvendor, subdevice; + unsigned int class, class_mask; + unsigned long driver_data; +}; + +struct pci_driver { + struct list_head node; + char *name; + const struct pci_device_id *id_table; + int (*probe)(struct pci_dev *dev, + const struct pci_device_id *id); + void (*remove)(struct pci_dev *dev); + void (*suspend)(struct pci_dev *dev); + void (*resume)(struct pci_dev *dev); +}; + +#define MODULE_DEVICE_TABLE(type, name) +#define PCI_ANY_ID (~0) + + +#define pci_module_init pci_register_driver +extern int pci_register_driver(struct pci_driver *drv); +extern void pci_unregister_driver(struct pci_driver *drv); + +#endif + +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 18)) +#define pci_module_init pci_register_driver +#endif + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 2, 18)) +#ifdef MODULE +#define module_init(x) int init_module(void) { return x(); } +#define module_exit(x) void cleanup_module(void) { x(); } +#else +#define module_init(x) __initcall(x); +#define module_exit(x) __exitcall(x); +#endif +#endif + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 48)) +#define list_for_each(pos, head) \ + for (pos = (head)->next; pos != (head); pos = pos->next) +#endif + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 13)) +#define pci_resource_start(dev, bar) ((dev)->base_address[(bar)]) +#elif (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 44)) +#define pci_resource_start(dev, bar) ((dev)->resource[(bar)].start) +#endif + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 23)) +#define pci_enable_device(dev) do { } while (0) +#endif + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 14)) +#define net_device device +#endif + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 42)) + + + +#ifndef PCI_DMA_TODEVICE +#define PCI_DMA_TODEVICE 1 +#define PCI_DMA_FROMDEVICE 2 +#endif + +typedef u32 dma_addr_t; + + +static inline int get_order(unsigned long size) +{ + int order; + + size = (size-1) >> (PAGE_SHIFT-1); + order = -1; + do { + size >>= 1; + order++; + } while (size); + return order; +} + +static inline void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size, + dma_addr_t *dma_handle) +{ + void *ret; + int gfp = GFP_ATOMIC | GFP_DMA; + + ret = (void *)__get_free_pages(gfp, get_order(size)); + + if (ret != NULL) { + memset(ret, 0, size); + *dma_handle = virt_to_bus(ret); + } + return ret; +} +static inline void pci_free_consistent(struct pci_dev *hwdev, size_t size, + void *vaddr, dma_addr_t dma_handle) +{ + free_pages((unsigned long)vaddr, get_order(size)); +} +#define pci_map_single(cookie, address, size, dir) virt_to_bus(address) +#define pci_unmap_single(cookie, address, size, dir) + +#endif + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 43)) + +#define dev_kfree_skb_any(a) dev_kfree_skb(a) +#define netif_down(dev) do { (dev)->start = 0; } while (0) + + +#ifndef _COMPAT_NETDEVICE_H + + + +#define dev_kfree_skb_irq(a) dev_kfree_skb(a) +#define netif_wake_queue(dev) \ + do { clear_bit(0, &(dev)->tbusy); mark_bh(NET_BH); } while (0) +#define netif_stop_queue(dev) set_bit(0, &(dev)->tbusy) + +static inline void netif_start_queue(struct net_device *dev) +{ + dev->tbusy = 0; + dev->interrupt = 0; + dev->start = 1; +} + +#define netif_queue_stopped(dev) (dev)->tbusy +#define netif_running(dev) (dev)->start + +#endif + +#define netif_device_attach(dev) netif_start_queue(dev) +#define netif_device_detach(dev) netif_stop_queue(dev) + + +#define tasklet_struct tq_struct +static inline void tasklet_schedule(struct tasklet_struct *tasklet) +{ + queue_task(tasklet, &tq_immediate); + mark_bh(IMMEDIATE_BH); +} + +static inline void tasklet_init(struct tasklet_struct *tasklet, + void (*func)(unsigned long), + unsigned long data) +{ + tasklet->next = NULL; + tasklet->sync = 0; + tasklet->routine = (void (*)(void *))func; + tasklet->data = (void *)data; +} +#define tasklet_kill(tasklet) { do {} while (0); } + + +#define del_timer_sync(timer) del_timer(timer) + +#else + +#define netif_down(dev) + +#endif + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 3)) + + +#define PREPARE_TQUEUE(_tq, _routine, _data) \ + do { \ + (_tq)->routine = _routine; \ + (_tq)->data = _data; \ + } while (0) + + +#define INIT_TQUEUE(_tq, _routine, _data) \ + do { \ + INIT_LIST_HEAD(&(_tq)->list); \ + (_tq)->sync = 0; \ + PREPARE_TQUEUE((_tq), (_routine), (_data)); \ + } while (0) + +#endif + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 6)) + + + +static inline int +pci_save_state(struct pci_dev *dev, u32 *buffer) +{ + int i; + if (buffer) { + for (i = 0; i < 16; i++) + pci_read_config_dword(dev, i * 4, &buffer[i]); + } + return 0; +} + +static inline int +pci_restore_state(struct pci_dev *dev, u32 *buffer) +{ + int i; + + if (buffer) { + for (i = 0; i < 16; i++) + pci_write_config_dword(dev, i * 4, buffer[i]); + } + + else { + for (i = 0; i < 6; i ++) + pci_write_config_dword(dev, + PCI_BASE_ADDRESS_0 + (i * 4), + pci_resource_start(dev, i)); + pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq); + } + return 0; +} + +#endif + + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 19)) +#define read_c0_count() read_32bit_cp0_register(CP0_COUNT) +#endif + + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24)) +#ifndef SET_MODULE_OWNER +#define SET_MODULE_OWNER(dev) do {} while (0) +#define OLD_MOD_INC_USE_COUNT MOD_INC_USE_COUNT +#define OLD_MOD_DEC_USE_COUNT MOD_DEC_USE_COUNT +#else +#define OLD_MOD_INC_USE_COUNT do {} while (0) +#define OLD_MOD_DEC_USE_COUNT do {} while (0) +#endif +#else +#ifndef SET_MODULE_OWNER +#define SET_MODULE_OWNER(dev) do {} while (0) +#endif +#ifndef MOD_INC_USE_COUNT +#define MOD_INC_USE_COUNT do {} while (0) +#endif +#ifndef MOD_DEC_USE_COUNT +#define MOD_DEC_USE_COUNT do {} while (0) +#endif +#define OLD_MOD_INC_USE_COUNT MOD_INC_USE_COUNT +#define OLD_MOD_DEC_USE_COUNT MOD_DEC_USE_COUNT +#endif + +#ifndef SET_NETDEV_DEV +#define SET_NETDEV_DEV(net, pdev) do {} while (0) +#endif + +#ifndef HAVE_FREE_NETDEV +#define free_netdev(dev) kfree(dev) +#endif + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)) + +#define af_packet_priv data +#endif + + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 11) +#define DRV_SUSPEND_STATE_TYPE pm_message_t +#else +#define DRV_SUSPEND_STATE_TYPE uint32 +#endif + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19) +#define CHECKSUM_HW CHECKSUM_PARTIAL +#endif + +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) +#define KILL_PROC(pid, sig) \ +{ \ + struct task_struct *tsk; \ + tsk = find_task_by_vpid(pid); \ + if (tsk) send_sig(sig, tsk, 1); \ +} +#else +#define KILL_PROC(pid, sig) \ +{ \ + kill_proc(pid, sig, 1); \ +} +#endif + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)) +#define netdev_priv(dev) dev->priv +#endif + +#endif diff --git a/bcm4329/src/include/miniopt.h b/bcm4329/src/include/miniopt.h new file mode 100644 index 0000000..91e6603 --- /dev/null +++ b/bcm4329/src/include/miniopt.h @@ -0,0 +1,77 @@ +/* + * Command line options parser. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * $Id: miniopt.h,v 1.1.6.2 2009/01/14 23:52:48 Exp $ + */ + + +#ifndef MINI_OPT_H +#define MINI_OPT_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* ---- Include Files ---------------------------------------------------- */ +/* ---- Constants and Types ---------------------------------------------- */ + +#define MINIOPT_MAXKEY 128 /* Max options */ +typedef struct miniopt { + + /* These are persistent after miniopt_init() */ + const char* name; /* name for prompt in error strings */ + const char* flags; /* option chars that take no args */ + bool longflags; /* long options may be flags */ + bool opt_end; /* at end of options (passed a "--") */ + + /* These are per-call to miniopt() */ + + int consumed; /* number of argv entries cosumed in + * the most recent call to miniopt() + */ + bool positional; + bool good_int; /* 'val' member is the result of a sucessful + * strtol conversion of the option value + */ + char opt; + char key[MINIOPT_MAXKEY]; + char* valstr; /* positional param, or value for the option, + * or null if the option had + * no accompanying value + */ + uint uval; /* strtol translation of valstr */ + int val; /* strtol translation of valstr */ +} miniopt_t; + +void miniopt_init(miniopt_t *t, const char* name, const char* flags, bool longflags); +int miniopt(miniopt_t *t, char **argv); + + +/* ---- Variable Externs ------------------------------------------------- */ +/* ---- Function Prototypes ---------------------------------------------- */ + + +#ifdef __cplusplus + } +#endif + +#endif /* MINI_OPT_H */ diff --git a/bcm4329/src/include/msgtrace.h b/bcm4329/src/include/msgtrace.h new file mode 100644 index 0000000..d79a89e --- /dev/null +++ b/bcm4329/src/include/msgtrace.h @@ -0,0 +1,72 @@ +/* + * Trace messages sent over HBUS + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: msgtrace.h,v 1.1.2.4 2009/01/27 04:09:40 Exp $ + */ + +#ifndef _MSGTRACE_H +#define _MSGTRACE_H + +#ifndef _TYPEDEFS_H_ +#include <typedefs.h> +#endif + + +/* This marks the start of a packed structure section. */ +#include <packed_section_start.h> + +#define MSGTRACE_VERSION 1 + +/* Message trace header */ +typedef BWL_PRE_PACKED_STRUCT struct msgtrace_hdr { + uint8 version; + uint8 spare; + uint16 len; /* Len of the trace */ + uint32 seqnum; /* Sequence number of message. Useful if the messsage has been lost + * because of DMA error or a bus reset (ex: SDIO Func2) + */ + uint32 discarded_bytes; /* Number of discarded bytes because of trace overflow */ + uint32 discarded_printf; /* Number of discarded printf because of trace overflow */ +} BWL_POST_PACKED_STRUCT msgtrace_hdr_t; + +#define MSGTRACE_HDRLEN sizeof(msgtrace_hdr_t) + +/* The hbus driver generates traces when sending a trace message. This causes endless traces. + * This flag must be set to TRUE in any hbus traces. The flag is reset in the function msgtrace_put. + * This prevents endless traces but generates hasardous lost of traces only in bus device code. + * It is recommendat to set this flag in macro SD_TRACE but not in SD_ERROR for avoiding missing + * hbus error traces. hbus error trace should not generates endless traces. + */ +extern bool msgtrace_hbus_trace; + +typedef void (*msgtrace_func_send_t)(void *hdl1, void *hdl2, uint8 *hdr, + uint16 hdrlen, uint8 *buf, uint16 buflen); + +extern void msgtrace_sent(void); +extern void msgtrace_put(char *buf, int count); +extern void msgtrace_init(void *hdl1, void *hdl2, msgtrace_func_send_t func_send); + +/* This marks the end of a packed structure section. */ +#include <packed_section_end.h> + +#endif /* _MSGTRACE_H */ diff --git a/bcm4329/src/include/osl.h b/bcm4329/src/include/osl.h new file mode 100644 index 0000000..02b2b21 --- /dev/null +++ b/bcm4329/src/include/osl.h @@ -0,0 +1,55 @@ +/* + * OS Abstraction Layer + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * $Id: osl.h,v 13.37.32.1 2008/11/20 00:51:15 Exp $ + */ + + +#ifndef _osl_h_ +#define _osl_h_ + + +typedef struct osl_info osl_t; +typedef struct osl_dmainfo osldma_t; + +#define OSL_PKTTAG_SZ 32 + + +typedef void (*pktfree_cb_fn_t)(void *ctx, void *pkt, unsigned int status); + +#include <linux_osl.h> + + + + +#define SET_REG(osh, r, mask, val) W_REG((osh), (r), ((R_REG((osh), r) & ~(mask)) | (val))) + +#ifndef AND_REG +#define AND_REG(osh, r, v) W_REG(osh, (r), R_REG(osh, r) & (v)) +#endif + +#ifndef OR_REG +#define OR_REG(osh, r, v) W_REG(osh, (r), R_REG(osh, r) | (v)) +#endif + + +#endif diff --git a/bcm4329/src/include/packed_section_end.h b/bcm4329/src/include/packed_section_end.h new file mode 100644 index 0000000..e455d69 --- /dev/null +++ b/bcm4329/src/include/packed_section_end.h @@ -0,0 +1,54 @@ +/* + * Declare directives for structure packing. No padding will be provided + * between the members of packed structures, and therefore, there is no + * guarantee that structure members will be aligned. + * + * Declaring packed structures is compiler specific. In order to handle all + * cases, packed structures should be delared as: + * + * #include <packed_section_start.h> + * + * typedef BWL_PRE_PACKED_STRUCT struct foobar_t { + * some_struct_members; + * } BWL_POST_PACKED_STRUCT foobar_t; + * + * #include <packed_section_end.h> + * + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * $Id: packed_section_end.h,v 1.1.6.3 2008/12/10 00:27:54 Exp $ + */ + + + + +#ifdef BWL_PACKED_SECTION + #undef BWL_PACKED_SECTION +#else + #error "BWL_PACKED_SECTION is NOT defined!" +#endif + + + + + +#undef BWL_PRE_PACKED_STRUCT +#undef BWL_POST_PACKED_STRUCT diff --git a/bcm4329/src/include/packed_section_start.h b/bcm4329/src/include/packed_section_start.h new file mode 100644 index 0000000..a15562e --- /dev/null +++ b/bcm4329/src/include/packed_section_start.h @@ -0,0 +1,61 @@ +/* + * Declare directives for structure packing. No padding will be provided + * between the members of packed structures, and therefore, there is no + * guarantee that structure members will be aligned. + * + * Declaring packed structures is compiler specific. In order to handle all + * cases, packed structures should be delared as: + * + * #include <packed_section_start.h> + * + * typedef BWL_PRE_PACKED_STRUCT struct foobar_t { + * some_struct_members; + * } BWL_POST_PACKED_STRUCT foobar_t; + * + * #include <packed_section_end.h> + * + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * $Id: packed_section_start.h,v 1.1.6.3 2008/12/10 00:27:54 Exp $ + */ + + + + +#ifdef BWL_PACKED_SECTION + #error "BWL_PACKED_SECTION is already defined!" +#else + #define BWL_PACKED_SECTION +#endif + + + + + +#if defined(__GNUC__) + #define BWL_PRE_PACKED_STRUCT + #define BWL_POST_PACKED_STRUCT __attribute__((packed)) +#elif defined(__CC_ARM) + #define BWL_PRE_PACKED_STRUCT __packed + #define BWL_POST_PACKED_STRUCT +#else + #error "Unknown compiler!" +#endif diff --git a/bcm4329/src/include/pcicfg.h b/bcm4329/src/include/pcicfg.h new file mode 100644 index 0000000..61c2f4a --- /dev/null +++ b/bcm4329/src/include/pcicfg.h @@ -0,0 +1,52 @@ +/* + * pcicfg.h: PCI configuration constants and structures. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: pcicfg.h,v 1.41.12.3 2008/06/26 22:49:41 Exp $ + */ + + +#ifndef _h_pcicfg_ +#define _h_pcicfg_ + + +#define PCI_CFG_VID 0 +#define PCI_CFG_CMD 4 +#define PCI_CFG_REV 8 +#define PCI_CFG_BAR0 0x10 +#define PCI_CFG_BAR1 0x14 +#define PCI_BAR0_WIN 0x80 +#define PCI_INT_STATUS 0x90 +#define PCI_INT_MASK 0x94 + +#define PCIE_EXTCFG_OFFSET 0x100 +#define PCI_BAR0_PCIREGS_OFFSET (6 * 1024) +#define PCI_BAR0_PCISBR_OFFSET (4 * 1024) + +#define PCI_BAR0_WINSZ (16 * 1024) + + +#define PCI_16KB0_PCIREGS_OFFSET (8 * 1024) +#define PCI_16KB0_CCREGS_OFFSET (12 * 1024) +#define PCI_16KBB0_WINSZ (16 * 1024) + +#endif diff --git a/bcm4329/src/include/proto/802.11.h b/bcm4329/src/include/proto/802.11.h new file mode 100644 index 0000000..364f725 --- /dev/null +++ b/bcm4329/src/include/proto/802.11.h @@ -0,0 +1,1419 @@ +/* + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * Fundamental types and constants relating to 802.11 + * + * $Id: 802.11.h,v 9.219.4.1.4.5.6.9 2009/05/21 05:54:11 Exp $ + */ + + +#ifndef _802_11_H_ +#define _802_11_H_ + +#ifndef _TYPEDEFS_H_ +#include <typedefs.h> +#endif + +#ifndef _NET_ETHERNET_H_ +#include <proto/ethernet.h> +#endif + +#include <proto/wpa.h> + + +#include <packed_section_start.h> + + +#define DOT11_TU_TO_US 1024 + + +#define DOT11_A3_HDR_LEN 24 +#define DOT11_A4_HDR_LEN 30 +#define DOT11_MAC_HDR_LEN DOT11_A3_HDR_LEN +#define DOT11_FCS_LEN 4 +#define DOT11_ICV_LEN 4 +#define DOT11_ICV_AES_LEN 8 +#define DOT11_QOS_LEN 2 +#define DOT11_HTC_LEN 4 + +#define DOT11_KEY_INDEX_SHIFT 6 +#define DOT11_IV_LEN 4 +#define DOT11_IV_TKIP_LEN 8 +#define DOT11_IV_AES_OCB_LEN 4 +#define DOT11_IV_AES_CCM_LEN 8 +#define DOT11_IV_MAX_LEN 8 + + +#define DOT11_MAX_MPDU_BODY_LEN 2304 + +#define DOT11_MAX_MPDU_LEN (DOT11_A4_HDR_LEN + \ + DOT11_QOS_LEN + \ + DOT11_IV_AES_CCM_LEN + \ + DOT11_MAX_MPDU_BODY_LEN + \ + DOT11_ICV_LEN + \ + DOT11_FCS_LEN) + +#define DOT11_MAX_SSID_LEN 32 + + +#define DOT11_DEFAULT_RTS_LEN 2347 +#define DOT11_MAX_RTS_LEN 2347 + + +#define DOT11_MIN_FRAG_LEN 256 +#define DOT11_MAX_FRAG_LEN 2346 +#define DOT11_DEFAULT_FRAG_LEN 2346 + + +#define DOT11_MIN_BEACON_PERIOD 1 +#define DOT11_MAX_BEACON_PERIOD 0xFFFF + + +#define DOT11_MIN_DTIM_PERIOD 1 +#define DOT11_MAX_DTIM_PERIOD 0xFF + + +#define DOT11_LLC_SNAP_HDR_LEN 8 +#define DOT11_OUI_LEN 3 +BWL_PRE_PACKED_STRUCT struct dot11_llc_snap_header { + uint8 dsap; + uint8 ssap; + uint8 ctl; + uint8 oui[DOT11_OUI_LEN]; + uint16 type; +} BWL_POST_PACKED_STRUCT; + + +#define RFC1042_HDR_LEN (ETHER_HDR_LEN + DOT11_LLC_SNAP_HDR_LEN) + + + +BWL_PRE_PACKED_STRUCT struct dot11_header { + uint16 fc; + uint16 durid; + struct ether_addr a1; + struct ether_addr a2; + struct ether_addr a3; + uint16 seq; + struct ether_addr a4; +} BWL_POST_PACKED_STRUCT; + + + +BWL_PRE_PACKED_STRUCT struct dot11_rts_frame { + uint16 fc; + uint16 durid; + struct ether_addr ra; + struct ether_addr ta; +} BWL_POST_PACKED_STRUCT; +#define DOT11_RTS_LEN 16 + +BWL_PRE_PACKED_STRUCT struct dot11_cts_frame { + uint16 fc; + uint16 durid; + struct ether_addr ra; +} BWL_POST_PACKED_STRUCT; +#define DOT11_CTS_LEN 10 + +BWL_PRE_PACKED_STRUCT struct dot11_ack_frame { + uint16 fc; + uint16 durid; + struct ether_addr ra; +} BWL_POST_PACKED_STRUCT; +#define DOT11_ACK_LEN 10 + +BWL_PRE_PACKED_STRUCT struct dot11_ps_poll_frame { + uint16 fc; + uint16 durid; + struct ether_addr bssid; + struct ether_addr ta; +} BWL_POST_PACKED_STRUCT; +#define DOT11_PS_POLL_LEN 16 + +BWL_PRE_PACKED_STRUCT struct dot11_cf_end_frame { + uint16 fc; + uint16 durid; + struct ether_addr ra; + struct ether_addr bssid; +} BWL_POST_PACKED_STRUCT; +#define DOT11_CS_END_LEN 16 + +BWL_PRE_PACKED_STRUCT struct dot11_action_wifi_vendor_specific { + uint8 category; + uint8 OUI[3]; + uint8 type; + uint8 subtype; + uint8 data[1040]; + struct dot11_action_wifi_vendor_specific* next_node; +} BWL_POST_PACKED_STRUCT; + +typedef struct dot11_action_wifi_vendor_specific dot11_action_wifi_vendor_specific_t; + +#define DOT11_BA_CTL_POLICY_NORMAL 0x0000 +#define DOT11_BA_CTL_POLICY_NOACK 0x0001 +#define DOT11_BA_CTL_POLICY_MASK 0x0001 + +#define DOT11_BA_CTL_MTID 0x0002 +#define DOT11_BA_CTL_COMPRESSED 0x0004 + +#define DOT11_BA_CTL_NUMMSDU_MASK 0x0FC0 +#define DOT11_BA_CTL_NUMMSDU_SHIFT 6 + +#define DOT11_BA_CTL_TID_MASK 0xF000 +#define DOT11_BA_CTL_TID_SHIFT 12 + + +BWL_PRE_PACKED_STRUCT struct dot11_ctl_header { + uint16 fc; + uint16 durid; + struct ether_addr ra; + struct ether_addr ta; +} BWL_POST_PACKED_STRUCT; +#define DOT11_CTL_HDR_LEN 16 + + +BWL_PRE_PACKED_STRUCT struct dot11_bar { + uint16 bar_control; + uint16 seqnum; +} BWL_POST_PACKED_STRUCT; +#define DOT11_BAR_LEN 4 + +#define DOT11_BA_BITMAP_LEN 128 +#define DOT11_BA_CMP_BITMAP_LEN 8 + +BWL_PRE_PACKED_STRUCT struct dot11_ba { + uint16 ba_control; + uint16 seqnum; + uint8 bitmap[DOT11_BA_BITMAP_LEN]; +} BWL_POST_PACKED_STRUCT; +#define DOT11_BA_LEN 4 + + +BWL_PRE_PACKED_STRUCT struct dot11_management_header { + uint16 fc; + uint16 durid; + struct ether_addr da; + struct ether_addr sa; + struct ether_addr bssid; + uint16 seq; +} BWL_POST_PACKED_STRUCT; +#define DOT11_MGMT_HDR_LEN 24 + + + +BWL_PRE_PACKED_STRUCT struct dot11_bcn_prb { + uint32 timestamp[2]; + uint16 beacon_interval; + uint16 capability; +} BWL_POST_PACKED_STRUCT; +#define DOT11_BCN_PRB_LEN 12 + +BWL_PRE_PACKED_STRUCT struct dot11_auth { + uint16 alg; + uint16 seq; + uint16 status; +} BWL_POST_PACKED_STRUCT; +#define DOT11_AUTH_FIXED_LEN 6 + +BWL_PRE_PACKED_STRUCT struct dot11_assoc_req { + uint16 capability; + uint16 listen; +} BWL_POST_PACKED_STRUCT; +#define DOT11_ASSOC_REQ_FIXED_LEN 4 + +BWL_PRE_PACKED_STRUCT struct dot11_reassoc_req { + uint16 capability; + uint16 listen; + struct ether_addr ap; +} BWL_POST_PACKED_STRUCT; +#define DOT11_REASSOC_REQ_FIXED_LEN 10 + +BWL_PRE_PACKED_STRUCT struct dot11_assoc_resp { + uint16 capability; + uint16 status; + uint16 aid; +} BWL_POST_PACKED_STRUCT; +#define DOT11_ASSOC_RESP_FIXED_LEN 6 + +BWL_PRE_PACKED_STRUCT struct dot11_action_measure { + uint8 category; + uint8 action; + uint8 token; + uint8 data[1]; +} BWL_POST_PACKED_STRUCT; +#define DOT11_ACTION_MEASURE_LEN 3 + +BWL_PRE_PACKED_STRUCT struct dot11_action_ht_ch_width { + uint8 category; + uint8 action; + uint8 ch_width; +} BWL_POST_PACKED_STRUCT; + +BWL_PRE_PACKED_STRUCT struct dot11_action_ht_mimops { + uint8 category; + uint8 action; + uint8 control; +} BWL_POST_PACKED_STRUCT; + +#define SM_PWRSAVE_ENABLE 1 +#define SM_PWRSAVE_MODE 2 + + +BWL_PRE_PACKED_STRUCT struct dot11_power_cnst { + uint8 id; + uint8 len; + uint8 power; +} BWL_POST_PACKED_STRUCT; +typedef struct dot11_power_cnst dot11_power_cnst_t; + +BWL_PRE_PACKED_STRUCT struct dot11_power_cap { + uint8 min; + uint8 max; +} BWL_POST_PACKED_STRUCT; +typedef struct dot11_power_cap dot11_power_cap_t; + +BWL_PRE_PACKED_STRUCT struct dot11_tpc_rep { + uint8 id; + uint8 len; + uint8 tx_pwr; + uint8 margin; +} BWL_POST_PACKED_STRUCT; +typedef struct dot11_tpc_rep dot11_tpc_rep_t; +#define DOT11_MNG_IE_TPC_REPORT_LEN 2 + +BWL_PRE_PACKED_STRUCT struct dot11_supp_channels { + uint8 id; + uint8 len; + uint8 first_channel; + uint8 num_channels; +} BWL_POST_PACKED_STRUCT; +typedef struct dot11_supp_channels dot11_supp_channels_t; + + +BWL_PRE_PACKED_STRUCT struct dot11_extch { + uint8 id; + uint8 len; + uint8 extch; +} BWL_POST_PACKED_STRUCT; +typedef struct dot11_extch dot11_extch_ie_t; + +BWL_PRE_PACKED_STRUCT struct dot11_brcm_extch { + uint8 id; + uint8 len; + uint8 oui[3]; + uint8 type; + uint8 extch; +} BWL_POST_PACKED_STRUCT; +typedef struct dot11_brcm_extch dot11_brcm_extch_ie_t; + +#define BRCM_EXTCH_IE_LEN 5 +#define BRCM_EXTCH_IE_TYPE 53 +#define DOT11_EXTCH_IE_LEN 1 +#define DOT11_EXT_CH_MASK 0x03 +#define DOT11_EXT_CH_UPPER 0x01 +#define DOT11_EXT_CH_LOWER 0x03 +#define DOT11_EXT_CH_NONE 0x00 + +BWL_PRE_PACKED_STRUCT struct dot11_action_frmhdr { + uint8 category; + uint8 action; + uint8 data[1]; +} BWL_POST_PACKED_STRUCT; +#define DOT11_ACTION_FRMHDR_LEN 2 + + +BWL_PRE_PACKED_STRUCT struct dot11_channel_switch { + uint8 id; + uint8 len; + uint8 mode; + uint8 channel; + uint8 count; +} BWL_POST_PACKED_STRUCT; +typedef struct dot11_channel_switch dot11_chan_switch_ie_t; + +#define DOT11_SWITCH_IE_LEN 3 + +#define DOT11_CSA_MODE_ADVISORY 0 +#define DOT11_CSA_MODE_NO_TX 1 + +BWL_PRE_PACKED_STRUCT struct dot11_action_switch_channel { + uint8 category; + uint8 action; + dot11_chan_switch_ie_t chan_switch_ie; + dot11_brcm_extch_ie_t extch_ie; +} BWL_POST_PACKED_STRUCT; + + +BWL_PRE_PACKED_STRUCT struct dot11_ext_csa { + uint8 id; + uint8 len; + uint8 mode; + uint8 reg; + uint8 channel; + uint8 count; +} BWL_POST_PACKED_STRUCT; +typedef struct dot11_ext_csa dot11_ext_csa_ie_t; +#define DOT11_EXT_CSA_IE_LEN 4 + +BWL_PRE_PACKED_STRUCT struct dot11_action_ext_csa { + uint8 category; + uint8 action; + dot11_ext_csa_ie_t chan_switch_ie; +} BWL_POST_PACKED_STRUCT; + +BWL_PRE_PACKED_STRUCT struct dot11_obss_coex { + uint8 id; + uint8 len; + uint8 info; +} BWL_POST_PACKED_STRUCT; +typedef struct dot11_obss_coex dot11_obss_coex_t; +#define DOT11_OBSS_COEXINFO_LEN 1 + +#define DOT11_OBSS_COEX_INFO_REQ 0x01 +#define DOT11_OBSS_COEX_40MHZ_INTOLERANT 0x02 +#define DOT11_OBSS_COEX_20MHZ_WIDTH_REQ 0x04 + +BWL_PRE_PACKED_STRUCT struct dot11_obss_chanlist { + uint8 id; + uint8 len; + uint8 regclass; + uint8 chanlist[1]; +} BWL_POST_PACKED_STRUCT; +typedef struct dot11_obss_chanlist dot11_obss_chanlist_t; +#define DOT11_OBSS_CHANLIST_FIXED_LEN 1 + +BWL_PRE_PACKED_STRUCT struct dot11_extcap_ie { + uint8 id; + uint8 len; + uint8 cap; +} BWL_POST_PACKED_STRUCT; +typedef struct dot11_extcap_ie dot11_extcap_ie_t; +#define DOT11_EXTCAP_LEN 1 + + + +#define DOT11_MEASURE_TYPE_BASIC 0 +#define DOT11_MEASURE_TYPE_CCA 1 +#define DOT11_MEASURE_TYPE_RPI 2 + + +#define DOT11_MEASURE_MODE_ENABLE (1<<1) +#define DOT11_MEASURE_MODE_REQUEST (1<<2) +#define DOT11_MEASURE_MODE_REPORT (1<<3) + +#define DOT11_MEASURE_MODE_LATE (1<<0) +#define DOT11_MEASURE_MODE_INCAPABLE (1<<1) +#define DOT11_MEASURE_MODE_REFUSED (1<<2) + +#define DOT11_MEASURE_BASIC_MAP_BSS ((uint8)(1<<0)) +#define DOT11_MEASURE_BASIC_MAP_OFDM ((uint8)(1<<1)) +#define DOT11_MEASURE_BASIC_MAP_UKNOWN ((uint8)(1<<2)) +#define DOT11_MEASURE_BASIC_MAP_RADAR ((uint8)(1<<3)) +#define DOT11_MEASURE_BASIC_MAP_UNMEAS ((uint8)(1<<4)) + +BWL_PRE_PACKED_STRUCT struct dot11_meas_req { + uint8 id; + uint8 len; + uint8 token; + uint8 mode; + uint8 type; + uint8 channel; + uint8 start_time[8]; + uint16 duration; +} BWL_POST_PACKED_STRUCT; +typedef struct dot11_meas_req dot11_meas_req_t; +#define DOT11_MNG_IE_MREQ_LEN 14 + +#define DOT11_MNG_IE_MREQ_FIXED_LEN 3 + +BWL_PRE_PACKED_STRUCT struct dot11_meas_rep { + uint8 id; + uint8 len; + uint8 token; + uint8 mode; + uint8 type; + BWL_PRE_PACKED_STRUCT union + { + BWL_PRE_PACKED_STRUCT struct { + uint8 channel; + uint8 start_time[8]; + uint16 duration; + uint8 map; + } BWL_POST_PACKED_STRUCT basic; + uint8 data[1]; + } BWL_POST_PACKED_STRUCT rep; +} BWL_POST_PACKED_STRUCT; +typedef struct dot11_meas_rep dot11_meas_rep_t; + + +#define DOT11_MNG_IE_MREP_FIXED_LEN 3 + +BWL_PRE_PACKED_STRUCT struct dot11_meas_rep_basic { + uint8 channel; + uint8 start_time[8]; + uint16 duration; + uint8 map; +} BWL_POST_PACKED_STRUCT; +typedef struct dot11_meas_rep_basic dot11_meas_rep_basic_t; +#define DOT11_MEASURE_BASIC_REP_LEN 12 + +BWL_PRE_PACKED_STRUCT struct dot11_quiet { + uint8 id; + uint8 len; + uint8 count; + uint8 period; + uint16 duration; + uint16 offset; +} BWL_POST_PACKED_STRUCT; +typedef struct dot11_quiet dot11_quiet_t; + +BWL_PRE_PACKED_STRUCT struct chan_map_tuple { + uint8 channel; + uint8 map; +} BWL_POST_PACKED_STRUCT; +typedef struct chan_map_tuple chan_map_tuple_t; + +BWL_PRE_PACKED_STRUCT struct dot11_ibss_dfs { + uint8 id; + uint8 len; + uint8 eaddr[ETHER_ADDR_LEN]; + uint8 interval; + chan_map_tuple_t map[1]; +} BWL_POST_PACKED_STRUCT; +typedef struct dot11_ibss_dfs dot11_ibss_dfs_t; + + +#define WME_OUI "\x00\x50\xf2" +#define WME_VER 1 +#define WME_TYPE 2 +#define WME_SUBTYPE_IE 0 +#define WME_SUBTYPE_PARAM_IE 1 +#define WME_SUBTYPE_TSPEC 2 + + +#define AC_BE 0 +#define AC_BK 1 +#define AC_VI 2 +#define AC_VO 3 +#define AC_COUNT 4 + +typedef uint8 ac_bitmap_t; + +#define AC_BITMAP_NONE 0x0 +#define AC_BITMAP_ALL 0xf +#define AC_BITMAP_TST(ab, ac) (((ab) & (1 << (ac))) != 0) +#define AC_BITMAP_SET(ab, ac) (((ab) |= (1 << (ac)))) +#define AC_BITMAP_RESET(ab, ac) (((ab) &= ~(1 << (ac)))) + + +BWL_PRE_PACKED_STRUCT struct wme_ie { + uint8 oui[3]; + uint8 type; + uint8 subtype; + uint8 version; + uint8 qosinfo; +} BWL_POST_PACKED_STRUCT; +typedef struct wme_ie wme_ie_t; +#define WME_IE_LEN 7 + +BWL_PRE_PACKED_STRUCT struct edcf_acparam { + uint8 ACI; + uint8 ECW; + uint16 TXOP; +} BWL_POST_PACKED_STRUCT; +typedef struct edcf_acparam edcf_acparam_t; + + +BWL_PRE_PACKED_STRUCT struct wme_param_ie { + uint8 oui[3]; + uint8 type; + uint8 subtype; + uint8 version; + uint8 qosinfo; + uint8 rsvd; + edcf_acparam_t acparam[AC_COUNT]; +} BWL_POST_PACKED_STRUCT; +typedef struct wme_param_ie wme_param_ie_t; +#define WME_PARAM_IE_LEN 24 + + +#define WME_QI_AP_APSD_MASK 0x80 +#define WME_QI_AP_APSD_SHIFT 7 +#define WME_QI_AP_COUNT_MASK 0x0f +#define WME_QI_AP_COUNT_SHIFT 0 + + +#define WME_QI_STA_MAXSPLEN_MASK 0x60 +#define WME_QI_STA_MAXSPLEN_SHIFT 5 +#define WME_QI_STA_APSD_ALL_MASK 0xf +#define WME_QI_STA_APSD_ALL_SHIFT 0 +#define WME_QI_STA_APSD_BE_MASK 0x8 +#define WME_QI_STA_APSD_BE_SHIFT 3 +#define WME_QI_STA_APSD_BK_MASK 0x4 +#define WME_QI_STA_APSD_BK_SHIFT 2 +#define WME_QI_STA_APSD_VI_MASK 0x2 +#define WME_QI_STA_APSD_VI_SHIFT 1 +#define WME_QI_STA_APSD_VO_MASK 0x1 +#define WME_QI_STA_APSD_VO_SHIFT 0 + + +#define EDCF_AIFSN_MIN 1 +#define EDCF_AIFSN_MAX 15 +#define EDCF_AIFSN_MASK 0x0f +#define EDCF_ACM_MASK 0x10 +#define EDCF_ACI_MASK 0x60 +#define EDCF_ACI_SHIFT 5 +#define EDCF_AIFSN_SHIFT 12 + + +#define EDCF_ECW_MIN 0 +#define EDCF_ECW_MAX 15 +#define EDCF_ECW2CW(exp) ((1 << (exp)) - 1) +#define EDCF_ECWMIN_MASK 0x0f +#define EDCF_ECWMAX_MASK 0xf0 +#define EDCF_ECWMAX_SHIFT 4 + + +#define EDCF_TXOP_MIN 0 +#define EDCF_TXOP_MAX 65535 +#define EDCF_TXOP2USEC(txop) ((txop) << 5) + + +#define NON_EDCF_AC_BE_ACI_STA 0x02 + + +#define EDCF_AC_BE_ACI_STA 0x03 +#define EDCF_AC_BE_ECW_STA 0xA4 +#define EDCF_AC_BE_TXOP_STA 0x0000 +#define EDCF_AC_BK_ACI_STA 0x27 +#define EDCF_AC_BK_ECW_STA 0xA4 +#define EDCF_AC_BK_TXOP_STA 0x0000 +#define EDCF_AC_VI_ACI_STA 0x42 +#define EDCF_AC_VI_ECW_STA 0x43 +#define EDCF_AC_VI_TXOP_STA 0x005e +#define EDCF_AC_VO_ACI_STA 0x62 +#define EDCF_AC_VO_ECW_STA 0x32 +#define EDCF_AC_VO_TXOP_STA 0x002f + + +#define EDCF_AC_BE_ACI_AP 0x03 +#define EDCF_AC_BE_ECW_AP 0x64 +#define EDCF_AC_BE_TXOP_AP 0x0000 +#define EDCF_AC_BK_ACI_AP 0x27 +#define EDCF_AC_BK_ECW_AP 0xA4 +#define EDCF_AC_BK_TXOP_AP 0x0000 +#define EDCF_AC_VI_ACI_AP 0x41 +#define EDCF_AC_VI_ECW_AP 0x43 +#define EDCF_AC_VI_TXOP_AP 0x005e +#define EDCF_AC_VO_ACI_AP 0x61 +#define EDCF_AC_VO_ECW_AP 0x32 +#define EDCF_AC_VO_TXOP_AP 0x002f + + +BWL_PRE_PACKED_STRUCT struct edca_param_ie { + uint8 qosinfo; + uint8 rsvd; + edcf_acparam_t acparam[AC_COUNT]; +} BWL_POST_PACKED_STRUCT; +typedef struct edca_param_ie edca_param_ie_t; +#define EDCA_PARAM_IE_LEN 18 + + +BWL_PRE_PACKED_STRUCT struct qos_cap_ie { + uint8 qosinfo; +} BWL_POST_PACKED_STRUCT; +typedef struct qos_cap_ie qos_cap_ie_t; + +BWL_PRE_PACKED_STRUCT struct dot11_qbss_load_ie { + uint8 id; + uint8 length; + uint16 station_count; + uint8 channel_utilization; + uint16 aac; +} BWL_POST_PACKED_STRUCT; +typedef struct dot11_qbss_load_ie dot11_qbss_load_ie_t; + + +#define FIXED_MSDU_SIZE 0x8000 +#define MSDU_SIZE_MASK 0x7fff + + + +#define INTEGER_SHIFT 13 +#define FRACTION_MASK 0x1FFF + + +BWL_PRE_PACKED_STRUCT struct dot11_management_notification { + uint8 category; + uint8 action; + uint8 token; + uint8 status; + uint8 data[1]; +} BWL_POST_PACKED_STRUCT; +#define DOT11_MGMT_NOTIFICATION_LEN 4 + + +#define WME_ADDTS_REQUEST 0 +#define WME_ADDTS_RESPONSE 1 +#define WME_DELTS_REQUEST 2 + + +#define WME_ADMISSION_ACCEPTED 0 +#define WME_INVALID_PARAMETERS 1 +#define WME_ADMISSION_REFUSED 3 + + +#define BCN_PRB_SSID(body) ((char*)(body) + DOT11_BCN_PRB_LEN) + + +#define DOT11_OPEN_SYSTEM 0 +#define DOT11_SHARED_KEY 1 + +#define DOT11_OPEN_SHARED 2 +#define DOT11_CHALLENGE_LEN 128 + + +#define FC_PVER_MASK 0x3 +#define FC_PVER_SHIFT 0 +#define FC_TYPE_MASK 0xC +#define FC_TYPE_SHIFT 2 +#define FC_SUBTYPE_MASK 0xF0 +#define FC_SUBTYPE_SHIFT 4 +#define FC_TODS 0x100 +#define FC_TODS_SHIFT 8 +#define FC_FROMDS 0x200 +#define FC_FROMDS_SHIFT 9 +#define FC_MOREFRAG 0x400 +#define FC_MOREFRAG_SHIFT 10 +#define FC_RETRY 0x800 +#define FC_RETRY_SHIFT 11 +#define FC_PM 0x1000 +#define FC_PM_SHIFT 12 +#define FC_MOREDATA 0x2000 +#define FC_MOREDATA_SHIFT 13 +#define FC_WEP 0x4000 +#define FC_WEP_SHIFT 14 +#define FC_ORDER 0x8000 +#define FC_ORDER_SHIFT 15 + + +#define SEQNUM_SHIFT 4 +#define SEQNUM_MAX 0x1000 +#define FRAGNUM_MASK 0xF + + + + +#define FC_TYPE_MNG 0 +#define FC_TYPE_CTL 1 +#define FC_TYPE_DATA 2 + + +#define FC_SUBTYPE_ASSOC_REQ 0 +#define FC_SUBTYPE_ASSOC_RESP 1 +#define FC_SUBTYPE_REASSOC_REQ 2 +#define FC_SUBTYPE_REASSOC_RESP 3 +#define FC_SUBTYPE_PROBE_REQ 4 +#define FC_SUBTYPE_PROBE_RESP 5 +#define FC_SUBTYPE_BEACON 8 +#define FC_SUBTYPE_ATIM 9 +#define FC_SUBTYPE_DISASSOC 10 +#define FC_SUBTYPE_AUTH 11 +#define FC_SUBTYPE_DEAUTH 12 +#define FC_SUBTYPE_ACTION 13 +#define FC_SUBTYPE_ACTION_NOACK 14 + + +#define FC_SUBTYPE_CTL_WRAPPER 7 +#define FC_SUBTYPE_BLOCKACK_REQ 8 +#define FC_SUBTYPE_BLOCKACK 9 +#define FC_SUBTYPE_PS_POLL 10 +#define FC_SUBTYPE_RTS 11 +#define FC_SUBTYPE_CTS 12 +#define FC_SUBTYPE_ACK 13 +#define FC_SUBTYPE_CF_END 14 +#define FC_SUBTYPE_CF_END_ACK 15 + + +#define FC_SUBTYPE_DATA 0 +#define FC_SUBTYPE_DATA_CF_ACK 1 +#define FC_SUBTYPE_DATA_CF_POLL 2 +#define FC_SUBTYPE_DATA_CF_ACK_POLL 3 +#define FC_SUBTYPE_NULL 4 +#define FC_SUBTYPE_CF_ACK 5 +#define FC_SUBTYPE_CF_POLL 6 +#define FC_SUBTYPE_CF_ACK_POLL 7 +#define FC_SUBTYPE_QOS_DATA 8 +#define FC_SUBTYPE_QOS_DATA_CF_ACK 9 +#define FC_SUBTYPE_QOS_DATA_CF_POLL 10 +#define FC_SUBTYPE_QOS_DATA_CF_ACK_POLL 11 +#define FC_SUBTYPE_QOS_NULL 12 +#define FC_SUBTYPE_QOS_CF_POLL 14 +#define FC_SUBTYPE_QOS_CF_ACK_POLL 15 + + +#define FC_SUBTYPE_ANY_QOS(s) (((s) & 8) != 0) +#define FC_SUBTYPE_ANY_NULL(s) (((s) & 4) != 0) +#define FC_SUBTYPE_ANY_CF_POLL(s) (((s) & 2) != 0) +#define FC_SUBTYPE_ANY_CF_ACK(s) (((s) & 1) != 0) + + +#define FC_KIND_MASK (FC_TYPE_MASK | FC_SUBTYPE_MASK) + +#define FC_KIND(t, s) (((t) << FC_TYPE_SHIFT) | ((s) << FC_SUBTYPE_SHIFT)) + +#define FC_SUBTYPE(fc) (((fc) & FC_SUBTYPE_MASK) >> FC_SUBTYPE_SHIFT) +#define FC_TYPE(fc) (((fc) & FC_TYPE_MASK) >> FC_TYPE_SHIFT) + +#define FC_ASSOC_REQ FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ASSOC_REQ) +#define FC_ASSOC_RESP FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ASSOC_RESP) +#define FC_REASSOC_REQ FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_REASSOC_REQ) +#define FC_REASSOC_RESP FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_REASSOC_RESP) +#define FC_PROBE_REQ FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_REQ) +#define FC_PROBE_RESP FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_RESP) +#define FC_BEACON FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_BEACON) +#define FC_DISASSOC FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_DISASSOC) +#define FC_AUTH FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_AUTH) +#define FC_DEAUTH FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_DEAUTH) +#define FC_ACTION FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ACTION) +#define FC_ACTION_NOACK FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ACTION_NOACK) + +#define FC_CTL_WRAPPER FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CTL_WRAPPER) +#define FC_BLOCKACK_REQ FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_BLOCKACK_REQ) +#define FC_BLOCKACK FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_BLOCKACK) +#define FC_PS_POLL FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_PS_POLL) +#define FC_RTS FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_RTS) +#define FC_CTS FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CTS) +#define FC_ACK FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_ACK) +#define FC_CF_END FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CF_END) +#define FC_CF_END_ACK FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CF_END_ACK) + +#define FC_DATA FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_DATA) +#define FC_NULL_DATA FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_NULL) +#define FC_DATA_CF_ACK FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_DATA_CF_ACK) +#define FC_QOS_DATA FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_QOS_DATA) +#define FC_QOS_NULL FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_QOS_NULL) + + + + +#define QOS_PRIO_SHIFT 0 +#define QOS_PRIO_MASK 0x0007 +#define QOS_PRIO(qos) (((qos) & QOS_PRIO_MASK) >> QOS_PRIO_SHIFT) + + +#define QOS_TID_SHIFT 0 +#define QOS_TID_MASK 0x000f +#define QOS_TID(qos) (((qos) & QOS_TID_MASK) >> QOS_TID_SHIFT) + + +#define QOS_EOSP_SHIFT 4 +#define QOS_EOSP_MASK 0x0010 +#define QOS_EOSP(qos) (((qos) & QOS_EOSP_MASK) >> QOS_EOSP_SHIFT) + + +#define QOS_ACK_NORMAL_ACK 0 +#define QOS_ACK_NO_ACK 1 +#define QOS_ACK_NO_EXP_ACK 2 +#define QOS_ACK_BLOCK_ACK 3 +#define QOS_ACK_SHIFT 5 +#define QOS_ACK_MASK 0x0060 +#define QOS_ACK(qos) (((qos) & QOS_ACK_MASK) >> QOS_ACK_SHIFT) + + +#define QOS_AMSDU_SHIFT 7 +#define QOS_AMSDU_MASK 0x0080 + + + + + + +#define DOT11_MNG_AUTH_ALGO_LEN 2 +#define DOT11_MNG_AUTH_SEQ_LEN 2 +#define DOT11_MNG_BEACON_INT_LEN 2 +#define DOT11_MNG_CAP_LEN 2 +#define DOT11_MNG_AP_ADDR_LEN 6 +#define DOT11_MNG_LISTEN_INT_LEN 2 +#define DOT11_MNG_REASON_LEN 2 +#define DOT11_MNG_AID_LEN 2 +#define DOT11_MNG_STATUS_LEN 2 +#define DOT11_MNG_TIMESTAMP_LEN 8 + + +#define DOT11_AID_MASK 0x3fff + + +#define DOT11_RC_RESERVED 0 +#define DOT11_RC_UNSPECIFIED 1 +#define DOT11_RC_AUTH_INVAL 2 +#define DOT11_RC_DEAUTH_LEAVING 3 +#define DOT11_RC_INACTIVITY 4 +#define DOT11_RC_BUSY 5 +#define DOT11_RC_INVAL_CLASS_2 6 +#define DOT11_RC_INVAL_CLASS_3 7 +#define DOT11_RC_DISASSOC_LEAVING 8 +#define DOT11_RC_NOT_AUTH 9 +#define DOT11_RC_BAD_PC 10 +#define DOT11_RC_BAD_CHANNELS 11 + + + +#define DOT11_RC_UNSPECIFIED_QOS 32 +#define DOT11_RC_INSUFFCIENT_BW 33 +#define DOT11_RC_EXCESSIVE_FRAMES 34 +#define DOT11_RC_TX_OUTSIDE_TXOP 35 +#define DOT11_RC_LEAVING_QBSS 36 +#define DOT11_RC_BAD_MECHANISM 37 +#define DOT11_RC_SETUP_NEEDED 38 +#define DOT11_RC_TIMEOUT 39 + +#define DOT11_RC_MAX 23 + + +#define DOT11_SC_SUCCESS 0 +#define DOT11_SC_FAILURE 1 +#define DOT11_SC_CAP_MISMATCH 10 +#define DOT11_SC_REASSOC_FAIL 11 +#define DOT11_SC_ASSOC_FAIL 12 +#define DOT11_SC_AUTH_MISMATCH 13 +#define DOT11_SC_AUTH_SEQ 14 +#define DOT11_SC_AUTH_CHALLENGE_FAIL 15 +#define DOT11_SC_AUTH_TIMEOUT 16 +#define DOT11_SC_ASSOC_BUSY_FAIL 17 +#define DOT11_SC_ASSOC_RATE_MISMATCH 18 +#define DOT11_SC_ASSOC_SHORT_REQUIRED 19 +#define DOT11_SC_ASSOC_PBCC_REQUIRED 20 +#define DOT11_SC_ASSOC_AGILITY_REQUIRED 21 +#define DOT11_SC_ASSOC_SPECTRUM_REQUIRED 22 +#define DOT11_SC_ASSOC_BAD_POWER_CAP 23 +#define DOT11_SC_ASSOC_BAD_SUP_CHANNELS 24 +#define DOT11_SC_ASSOC_SHORTSLOT_REQUIRED 25 +#define DOT11_SC_ASSOC_ERPBCC_REQUIRED 26 +#define DOT11_SC_ASSOC_DSSOFDM_REQUIRED 27 + +#define DOT11_SC_DECLINED 37 +#define DOT11_SC_INVALID_PARAMS 38 + + +#define DOT11_MNG_DS_PARAM_LEN 1 +#define DOT11_MNG_IBSS_PARAM_LEN 2 + + +#define DOT11_MNG_TIM_FIXED_LEN 3 +#define DOT11_MNG_TIM_DTIM_COUNT 0 +#define DOT11_MNG_TIM_DTIM_PERIOD 1 +#define DOT11_MNG_TIM_BITMAP_CTL 2 +#define DOT11_MNG_TIM_PVB 3 + + +#define TLV_TAG_OFF 0 +#define TLV_LEN_OFF 1 +#define TLV_HDR_LEN 2 +#define TLV_BODY_OFF 2 + + +#define DOT11_MNG_SSID_ID 0 +#define DOT11_MNG_RATES_ID 1 +#define DOT11_MNG_FH_PARMS_ID 2 +#define DOT11_MNG_DS_PARMS_ID 3 +#define DOT11_MNG_CF_PARMS_ID 4 +#define DOT11_MNG_TIM_ID 5 +#define DOT11_MNG_IBSS_PARMS_ID 6 +#define DOT11_MNG_COUNTRY_ID 7 +#define DOT11_MNG_HOPPING_PARMS_ID 8 +#define DOT11_MNG_HOPPING_TABLE_ID 9 +#define DOT11_MNG_REQUEST_ID 10 +#define DOT11_MNG_QBSS_LOAD_ID 11 +#define DOT11_MNG_EDCA_PARAM_ID 12 +#define DOT11_MNG_CHALLENGE_ID 16 +#define DOT11_MNG_PWR_CONSTRAINT_ID 32 +#define DOT11_MNG_PWR_CAP_ID 33 +#define DOT11_MNG_TPC_REQUEST_ID 34 +#define DOT11_MNG_TPC_REPORT_ID 35 +#define DOT11_MNG_SUPP_CHANNELS_ID 36 +#define DOT11_MNG_CHANNEL_SWITCH_ID 37 +#define DOT11_MNG_MEASURE_REQUEST_ID 38 +#define DOT11_MNG_MEASURE_REPORT_ID 39 +#define DOT11_MNG_QUIET_ID 40 +#define DOT11_MNG_IBSS_DFS_ID 41 +#define DOT11_MNG_ERP_ID 42 +#define DOT11_MNG_TS_DELAY_ID 43 +#define DOT11_MNG_HT_CAP 45 +#define DOT11_MNG_QOS_CAP_ID 46 +#define DOT11_MNG_NONERP_ID 47 +#define DOT11_MNG_RSN_ID 48 +#define DOT11_MNG_EXT_RATES_ID 50 +#define DOT11_MNG_REGCLASS_ID 59 +#define DOT11_MNG_EXT_CSA_ID 60 +#define DOT11_MNG_HT_ADD 61 +#define DOT11_MNG_EXT_CHANNEL_OFFSET 62 +#define DOT11_MNG_HT_BSS_COEXINFO_ID 72 +#define DOT11_MNG_HT_BSS_CHANNEL_REPORT_ID 73 +#define DOT11_MNG_HT_OBSS_ID 74 +#define DOT11_MNG_EXT_CAP 127 +#define DOT11_MNG_WPA_ID 221 +#define DOT11_MNG_PROPR_ID 221 + + +#define DOT11_RATE_BASIC 0x80 +#define DOT11_RATE_MASK 0x7F + + +#define DOT11_MNG_ERP_LEN 1 +#define DOT11_MNG_NONERP_PRESENT 0x01 +#define DOT11_MNG_USE_PROTECTION 0x02 +#define DOT11_MNG_BARKER_PREAMBLE 0x04 + +#define DOT11_MGN_TS_DELAY_LEN 4 +#define TS_DELAY_FIELD_SIZE 4 + + +#define DOT11_CAP_ESS 0x0001 +#define DOT11_CAP_IBSS 0x0002 +#define DOT11_CAP_POLLABLE 0x0004 +#define DOT11_CAP_POLL_RQ 0x0008 +#define DOT11_CAP_PRIVACY 0x0010 +#define DOT11_CAP_SHORT 0x0020 +#define DOT11_CAP_PBCC 0x0040 +#define DOT11_CAP_AGILITY 0x0080 +#define DOT11_CAP_SPECTRUM 0x0100 +#define DOT11_CAP_SHORTSLOT 0x0400 +#define DOT11_CAP_CCK_OFDM 0x2000 + + +#define DOT11_OBSS_COEX_MNG_SUPPORT 0x01 + + +#define DOT11_ACTION_HDR_LEN 2 +#define DOT11_ACTION_CAT_ERR_MASK 0x80 +#define DOT11_ACTION_CAT_MASK 0x7F +#define DOT11_ACTION_CAT_SPECT_MNG 0 +#define DOT11_ACTION_CAT_BLOCKACK 3 +#define DOT11_ACTION_CAT_PUBLIC 4 +#define DOT11_ACTION_CAT_HT 7 +#define DOT11_ACTION_CAT_VS 127 +#define DOT11_ACTION_NOTIFICATION 0x11 + +#define DOT11_ACTION_ID_M_REQ 0 +#define DOT11_ACTION_ID_M_REP 1 +#define DOT11_ACTION_ID_TPC_REQ 2 +#define DOT11_ACTION_ID_TPC_REP 3 +#define DOT11_ACTION_ID_CHANNEL_SWITCH 4 +#define DOT11_ACTION_ID_EXT_CSA 5 + + +#define DOT11_ACTION_ID_HT_CH_WIDTH 0 +#define DOT11_ACTION_ID_HT_MIMO_PS 1 + + +#define DOT11_ACTION_ID_BSS_COEX_MNG 0 + + +#define DOT11_BA_ACTION_ADDBA_REQ 0 +#define DOT11_BA_ACTION_ADDBA_RESP 1 +#define DOT11_BA_ACTION_DELBA 2 + + +#define DOT11_ADDBA_PARAM_AMSDU_SUP 0x0001 +#define DOT11_ADDBA_PARAM_POLICY_MASK 0x0002 +#define DOT11_ADDBA_PARAM_POLICY_SHIFT 1 +#define DOT11_ADDBA_PARAM_TID_MASK 0x003c +#define DOT11_ADDBA_PARAM_TID_SHIFT 2 +#define DOT11_ADDBA_PARAM_BSIZE_MASK 0xffc0 +#define DOT11_ADDBA_PARAM_BSIZE_SHIFT 6 + +#define DOT11_ADDBA_POLICY_DELAYED 0 +#define DOT11_ADDBA_POLICY_IMMEDIATE 1 + +BWL_PRE_PACKED_STRUCT struct dot11_addba_req { + uint8 category; + uint8 action; + uint8 token; + uint16 addba_param_set; + uint16 timeout; + uint16 start_seqnum; +} BWL_POST_PACKED_STRUCT; +typedef struct dot11_addba_req dot11_addba_req_t; +#define DOT11_ADDBA_REQ_LEN 9 + +BWL_PRE_PACKED_STRUCT struct dot11_addba_resp { + uint8 category; + uint8 action; + uint8 token; + uint16 status; + uint16 addba_param_set; + uint16 timeout; +} BWL_POST_PACKED_STRUCT; +typedef struct dot11_addba_resp dot11_addba_resp_t; +#define DOT11_ADDBA_RESP_LEN 9 + + +#define DOT11_DELBA_PARAM_INIT_MASK 0x0800 +#define DOT11_DELBA_PARAM_INIT_SHIFT 11 +#define DOT11_DELBA_PARAM_TID_MASK 0xf000 +#define DOT11_DELBA_PARAM_TID_SHIFT 12 + +BWL_PRE_PACKED_STRUCT struct dot11_delba { + uint8 category; + uint8 action; + uint16 delba_param_set; + uint16 reason; +} BWL_POST_PACKED_STRUCT; +typedef struct dot11_delba dot11_delba_t; +#define DOT11_DELBA_LEN 6 + + +#define DOT11_BSSTYPE_INFRASTRUCTURE 0 +#define DOT11_BSSTYPE_INDEPENDENT 1 +#define DOT11_BSSTYPE_ANY 2 +#define DOT11_SCANTYPE_ACTIVE 0 +#define DOT11_SCANTYPE_PASSIVE 1 + + +#define PREN_PREAMBLE 24 +#define PREN_MM_EXT 8 +#define PREN_PREAMBLE_EXT 4 + + +#define NPHY_RIFS_TIME 2 + + +#define APHY_SLOT_TIME 9 +#define APHY_SIFS_TIME 16 +#define APHY_DIFS_TIME (APHY_SIFS_TIME + (2 * APHY_SLOT_TIME)) +#define APHY_PREAMBLE_TIME 16 +#define APHY_SIGNAL_TIME 4 +#define APHY_SYMBOL_TIME 4 +#define APHY_SERVICE_NBITS 16 +#define APHY_TAIL_NBITS 6 +#define APHY_CWMIN 15 + + +#define BPHY_SLOT_TIME 20 +#define BPHY_SIFS_TIME 10 +#define BPHY_DIFS_TIME 50 +#define BPHY_PLCP_TIME 192 +#define BPHY_PLCP_SHORT_TIME 96 +#define BPHY_CWMIN 31 + + +#define DOT11_OFDM_SIGNAL_EXTENSION 6 + +#define PHY_CWMAX 1023 + +#define DOT11_MAXNUMFRAGS 16 + + +typedef struct d11cnt { + uint32 txfrag; + uint32 txmulti; + uint32 txfail; + uint32 txretry; + uint32 txretrie; + uint32 rxdup; + uint32 txrts; + uint32 txnocts; + uint32 txnoack; + uint32 rxfrag; + uint32 rxmulti; + uint32 rxcrc; + uint32 txfrmsnt; + uint32 rxundec; +} d11cnt_t; + + +#define BRCM_PROP_OUI "\x00\x90\x4C" + + + + +BWL_PRE_PACKED_STRUCT struct brcm_prop_ie_s { + uint8 id; + uint8 len; + uint8 oui[3]; + uint8 type; + uint16 cap; +} BWL_POST_PACKED_STRUCT; +typedef struct brcm_prop_ie_s brcm_prop_ie_t; + +#define BRCM_PROP_IE_LEN 6 + +#define DPT_IE_TYPE 2 + + +#define BRCM_OUI "\x00\x10\x18" + + +BWL_PRE_PACKED_STRUCT struct brcm_ie { + uint8 id; + uint8 len; + uint8 oui[3]; + uint8 ver; + uint8 assoc; + uint8 flags; + uint8 flags1; + uint16 amsdu_mtu_pref; +} BWL_POST_PACKED_STRUCT; +typedef struct brcm_ie brcm_ie_t; +#define BRCM_IE_LEN 11 +#define BRCM_IE_VER 2 +#define BRCM_IE_LEGACY_AES_VER 1 + + +#ifdef WLAFTERBURNER +#define BRF_ABCAP 0x1 +#define BRF_ABRQRD 0x2 +#define BRF_ABCOUNTER_MASK 0xf0 +#define BRF_ABCOUNTER_SHIFT 4 +#endif +#define BRF_LZWDS 0x4 +#define BRF_BLOCKACK 0x8 + + +#define BRF1_AMSDU 0x1 +#define BRF1_WMEPS 0x4 +#define BRF1_PSOFIX 0x8 + +#ifdef WLAFTERBURNER +#define AB_WDS_TIMEOUT_MAX 15 +#define AB_WDS_TIMEOUT_MIN 1 +#endif + +#define AB_GUARDCOUNT 10 + +#define MCSSET_LEN 16 +#define MAX_MCS_NUM (128) + +BWL_PRE_PACKED_STRUCT struct ht_cap_ie { + uint16 cap; + uint8 params; + uint8 supp_mcs[MCSSET_LEN]; + uint16 ext_htcap; + uint32 txbf_cap; + uint8 as_cap; +} BWL_POST_PACKED_STRUCT; +typedef struct ht_cap_ie ht_cap_ie_t; + + + +BWL_PRE_PACKED_STRUCT struct ht_prop_cap_ie { + uint8 id; + uint8 len; + uint8 oui[3]; + uint8 type; + ht_cap_ie_t cap_ie; +} BWL_POST_PACKED_STRUCT; +typedef struct ht_prop_cap_ie ht_prop_cap_ie_t; +#define HT_PROP_IE_OVERHEAD 4 +#define HT_CAP_IE_LEN 26 +#define HT_CAP_IE_TYPE 51 + +#define HT_CAP_LDPC_CODING 0x0001 +#define HT_CAP_40MHZ 0x0002 +#define HT_CAP_MIMO_PS_MASK 0x000C +#define HT_CAP_MIMO_PS_SHIFT 0x0002 +#define HT_CAP_MIMO_PS_OFF 0x0003 +#define HT_CAP_MIMO_PS_RTS 0x0001 +#define HT_CAP_MIMO_PS_ON 0x0000 +#define HT_CAP_GF 0x0010 +#define HT_CAP_SHORT_GI_20 0x0020 +#define HT_CAP_SHORT_GI_40 0x0040 +#define HT_CAP_TX_STBC 0x0080 +#define HT_CAP_RX_STBC_MASK 0x0300 +#define HT_CAP_RX_STBC_SHIFT 8 +#define HT_CAP_DELAYED_BA 0x0400 +#define HT_CAP_MAX_AMSDU 0x0800 +#define HT_CAP_DSSS_CCK 0x1000 +#define HT_CAP_PSMP 0x2000 +#define HT_CAP_40MHZ_INTOLERANT 0x4000 +#define HT_CAP_LSIG_TXOP 0x8000 + +#define HT_CAP_RX_STBC_NO 0x0 +#define HT_CAP_RX_STBC_ONE_STREAM 0x1 +#define HT_CAP_RX_STBC_TWO_STREAM 0x2 +#define HT_CAP_RX_STBC_THREE_STREAM 0x3 + +#define HT_MAX_AMSDU 7935 +#define HT_MIN_AMSDU 3835 + +#define HT_PARAMS_RX_FACTOR_MASK 0x03 +#define HT_PARAMS_DENSITY_MASK 0x1C +#define HT_PARAMS_DENSITY_SHIFT 2 + + +#define AMPDU_MAX_MPDU_DENSITY 7 +#define AMPDU_RX_FACTOR_64K 3 +#define AMPDU_RX_FACTOR_BASE 8*1024 +#define AMPDU_DELIMITER_LEN 4 + +#define HT_CAP_EXT_PCO 0x0001 +#define HT_CAP_EXT_PCO_TTIME_MASK 0x0006 +#define HT_CAP_EXT_PCO_TTIME_SHIFT 1 +#define HT_CAP_EXT_MCS_FEEDBACK_MASK 0x0300 +#define HT_CAP_EXT_MCS_FEEDBACK_SHIFT 8 +#define HT_CAP_EXT_HTC 0x0400 +#define HT_CAP_EXT_RD_RESP 0x0800 + +BWL_PRE_PACKED_STRUCT struct ht_add_ie { + uint8 ctl_ch; + uint8 byte1; + uint16 opmode; + uint16 misc_bits; + uint8 basic_mcs[MCSSET_LEN]; +} BWL_POST_PACKED_STRUCT; +typedef struct ht_add_ie ht_add_ie_t; + + + +BWL_PRE_PACKED_STRUCT struct ht_prop_add_ie { + uint8 id; + uint8 len; + uint8 oui[3]; + uint8 type; + ht_add_ie_t add_ie; +} BWL_POST_PACKED_STRUCT; +typedef struct ht_prop_add_ie ht_prop_add_ie_t; + +#define HT_ADD_IE_LEN 22 +#define HT_ADD_IE_TYPE 52 + + +#define HT_BW_ANY 0x04 +#define HT_RIFS_PERMITTED 0x08 + + +#define HT_OPMODE_MASK 0x0003 +#define HT_OPMODE_SHIFT 0 +#define HT_OPMODE_PURE 0x0000 +#define HT_OPMODE_OPTIONAL 0x0001 +#define HT_OPMODE_HT20IN40 0x0002 +#define HT_OPMODE_MIXED 0x0003 +#define HT_OPMODE_NONGF 0x0004 +#define DOT11N_TXBURST 0x0008 +#define DOT11N_OBSS_NONHT 0x0010 + + +#define HT_BASIC_STBC_MCS 0x007f +#define HT_DUAL_STBC_PROT 0x0080 +#define HT_SECOND_BCN 0x0100 +#define HT_LSIG_TXOP 0x0200 +#define HT_PCO_ACTIVE 0x0400 +#define HT_PCO_PHASE 0x0800 +#define HT_DUALCTS_PROTECTION 0x0080 + + +#define DOT11N_2G_TXBURST_LIMIT 6160 +#define DOT11N_5G_TXBURST_LIMIT 3080 + + +#define GET_HT_OPMODE(add_ie) ((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_MASK) \ + >> HT_OPMODE_SHIFT) +#define HT_MIXEDMODE_PRESENT(add_ie) ((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_MASK) \ + == HT_OPMODE_MIXED) +#define HT_HT20_PRESENT(add_ie) ((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_MASK) \ + == HT_OPMODE_HT20IN40) +#define HT_OPTIONAL_PRESENT(add_ie) ((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_MASK) \ + == HT_OPMODE_OPTIONAL) +#define HT_USE_PROTECTION(add_ie) (HT_HT20_PRESENT((add_ie)) || \ + HT_MIXEDMODE_PRESENT((add_ie))) +#define HT_NONGF_PRESENT(add_ie) ((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_NONGF) \ + == HT_OPMODE_NONGF) +#define DOT11N_TXBURST_PRESENT(add_ie) ((ltoh16_ua(&add_ie->opmode) & DOT11N_TXBURST) \ + == DOT11N_TXBURST) +#define DOT11N_OBSS_NONHT_PRESENT(add_ie) ((ltoh16_ua(&add_ie->opmode) & DOT11N_OBSS_NONHT) \ + == DOT11N_OBSS_NONHT) + +BWL_PRE_PACKED_STRUCT struct obss_params { + uint16 passive_dwell; + uint16 active_dwell; + uint16 bss_widthscan_interval; + uint16 passive_total; + uint16 active_total; + uint16 chanwidth_transition_dly; + uint16 activity_threshold; +} BWL_POST_PACKED_STRUCT; +typedef struct obss_params obss_params_t; + +BWL_PRE_PACKED_STRUCT struct dot11_obss_ie { + uint8 id; + uint8 len; + obss_params_t obss_params; +} BWL_POST_PACKED_STRUCT; +typedef struct dot11_obss_ie dot11_obss_ie_t; +#define DOT11_OBSS_SCAN_IE_LEN sizeof(obss_params_t) + + +BWL_PRE_PACKED_STRUCT struct vndr_ie { + uchar id; + uchar len; + uchar oui [3]; + uchar data [1]; +} BWL_POST_PACKED_STRUCT; +typedef struct vndr_ie vndr_ie_t; + +#define VNDR_IE_HDR_LEN 2 +#define VNDR_IE_MIN_LEN 3 +#define VNDR_IE_MAX_LEN 256 + + +#define WPA_VERSION 1 +#define WPA_OUI "\x00\x50\xF2" + +#define WPA2_VERSION 1 +#define WPA2_VERSION_LEN 2 +#define WPA2_OUI "\x00\x0F\xAC" + +#define WPA_OUI_LEN 3 + + +#define RSN_AKM_NONE 0 +#define RSN_AKM_UNSPECIFIED 1 +#define RSN_AKM_PSK 2 + + +#define DOT11_MAX_DEFAULT_KEYS 4 +#define DOT11_MAX_KEY_SIZE 32 +#define DOT11_MAX_IV_SIZE 16 +#define DOT11_EXT_IV_FLAG (1<<5) +#define DOT11_WPA_KEY_RSC_LEN 8 + +#define WEP1_KEY_SIZE 5 +#define WEP1_KEY_HEX_SIZE 10 +#define WEP128_KEY_SIZE 13 +#define WEP128_KEY_HEX_SIZE 26 +#define TKIP_MIC_SIZE 8 +#define TKIP_EOM_SIZE 7 +#define TKIP_EOM_FLAG 0x5a +#define TKIP_KEY_SIZE 32 +#define TKIP_MIC_AUTH_TX 16 +#define TKIP_MIC_AUTH_RX 24 +#define TKIP_MIC_SUP_RX TKIP_MIC_AUTH_TX +#define TKIP_MIC_SUP_TX TKIP_MIC_AUTH_RX +#define AES_KEY_SIZE 16 +#define AES_MIC_SIZE 8 + + + +#include <packed_section_end.h> + + +#endif diff --git a/bcm4329/src/include/proto/802.11e.h b/bcm4329/src/include/proto/802.11e.h new file mode 100644 index 0000000..0c53530 --- /dev/null +++ b/bcm4329/src/include/proto/802.11e.h @@ -0,0 +1,131 @@ +/* + * 802.11e protocol header file + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: 802.11e.h,v 1.5.56.1 2008/11/20 00:51:18 Exp $ + */ + +#ifndef _802_11e_H_ +#define _802_11e_H_ + +#ifndef _TYPEDEFS_H_ +#include <typedefs.h> +#endif + +/* This marks the start of a packed structure section. */ +#include <packed_section_start.h> + + +/* WME Traffic Specification (TSPEC) element */ +#define WME_TSPEC_HDR_LEN 2 /* WME TSPEC header length */ +#define WME_TSPEC_BODY_OFF 2 /* WME TSPEC body offset */ + +#define WME_CATEGORY_CODE_OFFSET 0 /* WME Category code offset */ +#define WME_ACTION_CODE_OFFSET 1 /* WME Action code offset */ +#define WME_TOKEN_CODE_OFFSET 2 /* WME Token code offset */ +#define WME_STATUS_CODE_OFFSET 3 /* WME Status code offset */ + +BWL_PRE_PACKED_STRUCT struct tsinfo { + uint8 octets[3]; +} BWL_POST_PACKED_STRUCT; + +typedef struct tsinfo tsinfo_t; + +/* 802.11e TSPEC IE */ +typedef BWL_PRE_PACKED_STRUCT struct tspec { + uint8 oui[DOT11_OUI_LEN]; /* WME_OUI */ + uint8 type; /* WME_TYPE */ + uint8 subtype; /* WME_SUBTYPE_TSPEC */ + uint8 version; /* WME_VERSION */ + tsinfo_t tsinfo; /* TS Info bit field */ + uint16 nom_msdu_size; /* (Nominal or fixed) MSDU Size (bytes) */ + uint16 max_msdu_size; /* Maximum MSDU Size (bytes) */ + uint32 min_srv_interval; /* Minimum Service Interval (us) */ + uint32 max_srv_interval; /* Maximum Service Interval (us) */ + uint32 inactivity_interval; /* Inactivity Interval (us) */ + uint32 suspension_interval; /* Suspension Interval (us) */ + uint32 srv_start_time; /* Service Start Time (us) */ + uint32 min_data_rate; /* Minimum Data Rate (bps) */ + uint32 mean_data_rate; /* Mean Data Rate (bps) */ + uint32 peak_data_rate; /* Peak Data Rate (bps) */ + uint32 max_burst_size; /* Maximum Burst Size (bytes) */ + uint32 delay_bound; /* Delay Bound (us) */ + uint32 min_phy_rate; /* Minimum PHY Rate (bps) */ + uint16 surplus_bw; /* Surplus Bandwidth Allowance (range 1.0-8.0) */ + uint16 medium_time; /* Medium Time (32 us/s periods) */ +} BWL_POST_PACKED_STRUCT tspec_t; + +#define WME_TSPEC_LEN (sizeof(tspec_t)) /* not including 2-bytes of header */ + +/* ts_info */ +/* 802.1D priority is duplicated - bits 13-11 AND bits 3-1 */ +#define TS_INFO_TID_SHIFT 1 /* TS info. TID shift */ +#define TS_INFO_TID_MASK (0xf << TS_INFO_TID_SHIFT) /* TS info. TID mask */ +#define TS_INFO_CONTENTION_SHIFT 7 /* TS info. contention shift */ +#define TS_INFO_CONTENTION_MASK (0x1 << TS_INFO_CONTENTION_SHIFT) /* TS info. contention mask */ +#define TS_INFO_DIRECTION_SHIFT 5 /* TS info. direction shift */ +#define TS_INFO_DIRECTION_MASK (0x3 << TS_INFO_DIRECTION_SHIFT) /* TS info. direction mask */ +#define TS_INFO_PSB_SHIFT 2 /* TS info. PSB bit Shift */ +#define TS_INFO_PSB_MASK (1 << TS_INFO_PSB_SHIFT) /* TS info. PSB mask */ +#define TS_INFO_UPLINK (0 << TS_INFO_DIRECTION_SHIFT) /* TS info. uplink */ +#define TS_INFO_DOWNLINK (1 << TS_INFO_DIRECTION_SHIFT) /* TS info. downlink */ +#define TS_INFO_BIDIRECTIONAL (3 << TS_INFO_DIRECTION_SHIFT) /* TS info. bidirectional */ +#define TS_INFO_USER_PRIO_SHIFT 3 /* TS info. user priority shift */ +/* TS info. user priority mask */ +#define TS_INFO_USER_PRIO_MASK (0x7 << TS_INFO_USER_PRIO_SHIFT) + +/* Macro to get/set bit(s) field in TSINFO */ +#define WLC_CAC_GET_TID(pt) ((((pt).octets[0]) & TS_INFO_TID_MASK) >> TS_INFO_TID_SHIFT) +#define WLC_CAC_GET_DIR(pt) ((((pt).octets[0]) & \ + TS_INFO_DIRECTION_MASK) >> TS_INFO_DIRECTION_SHIFT) +#define WLC_CAC_GET_PSB(pt) ((((pt).octets[1]) & TS_INFO_PSB_MASK) >> TS_INFO_PSB_SHIFT) +#define WLC_CAC_GET_USER_PRIO(pt) ((((pt).octets[1]) & \ + TS_INFO_USER_PRIO_MASK) >> TS_INFO_USER_PRIO_SHIFT) + +#define WLC_CAC_SET_TID(pt, id) ((((pt).octets[0]) & (~TS_INFO_TID_MASK)) | \ + ((id) << TS_INFO_TID_SHIFT)) +#define WLC_CAC_SET_USER_PRIO(pt, prio) ((((pt).octets[0]) & (~TS_INFO_USER_PRIO_MASK)) | \ + ((prio) << TS_INFO_USER_PRIO_SHIFT)) + +/* 802.11e QBSS Load IE */ +#define QBSS_LOAD_IE_LEN 5 /* QBSS Load IE length */ +#define QBSS_LOAD_AAC_OFF 3 /* AAC offset in IE */ + +#define CAC_ADDTS_RESP_TIMEOUT 300 /* default ADDTS response timeout in ms */ + +/* 802.11e ADDTS status code */ +#define DOT11E_STATUS_ADMISSION_ACCEPTED 0 /* TSPEC Admission accepted status */ +#define DOT11E_STATUS_ADDTS_INVALID_PARAM 1 /* TSPEC invalid parameter status */ +#define DOT11E_STATUS_ADDTS_REFUSED_NSBW 3 /* ADDTS refused (non-sufficient BW) */ +#define DOT11E_STATUS_ADDTS_REFUSED_AWHILE 47 /* ADDTS refused but could retry later */ + +/* 802.11e DELTS status code */ +#define DOT11E_STATUS_QSTA_LEAVE_QBSS 36 /* STA leave QBSS */ +#define DOT11E_STATUS_END_TS 37 /* END TS */ +#define DOT11E_STATUS_UNKNOWN_TS 38 /* UNKNOWN TS */ +#define DOT11E_STATUS_QSTA_REQ_TIMEOUT 39 /* STA ADDTS request timeout */ + + +/* This marks the end of a packed structure section. */ +#include <packed_section_end.h> + +#endif /* _802_11e_CAC_H_ */ diff --git a/bcm4329/src/include/proto/802.1d.h b/bcm4329/src/include/proto/802.1d.h new file mode 100644 index 0000000..efd7117 --- /dev/null +++ b/bcm4329/src/include/proto/802.1d.h @@ -0,0 +1,49 @@ +/* + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * Fundamental types and constants relating to 802.1D + * + * $Id: 802.1d.h,v 9.3 2007/04/10 21:33:06 Exp $ + */ + + +#ifndef _802_1_D_ +#define _802_1_D_ + + +#define PRIO_8021D_NONE 2 +#define PRIO_8021D_BK 1 +#define PRIO_8021D_BE 0 +#define PRIO_8021D_EE 3 +#define PRIO_8021D_CL 4 +#define PRIO_8021D_VI 5 +#define PRIO_8021D_VO 6 +#define PRIO_8021D_NC 7 +#define MAXPRIO 7 +#define NUMPRIO (MAXPRIO + 1) + +#define ALLPRIO -1 + + +#define PRIO2PREC(prio) \ + (((prio) == PRIO_8021D_NONE || (prio) == PRIO_8021D_BE) ? ((prio^2)) : (prio)) + +#endif diff --git a/bcm4329/src/include/proto/bcmeth.h b/bcm4329/src/include/proto/bcmeth.h new file mode 100644 index 0000000..bd34a0b --- /dev/null +++ b/bcm4329/src/include/proto/bcmeth.h @@ -0,0 +1,83 @@ +/* + * Broadcom Ethernettype protocol definitions + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: bcmeth.h,v 9.9.46.1 2008/11/20 00:51:20 Exp $ + */ + + + + +#ifndef _BCMETH_H_ +#define _BCMETH_H_ + +#ifndef _TYPEDEFS_H_ +#include <typedefs.h> +#endif + + +#include <packed_section_start.h> + + + + + + + +#define BCMILCP_SUBTYPE_RATE 1 +#define BCMILCP_SUBTYPE_LINK 2 +#define BCMILCP_SUBTYPE_CSA 3 +#define BCMILCP_SUBTYPE_LARQ 4 +#define BCMILCP_SUBTYPE_VENDOR 5 +#define BCMILCP_SUBTYPE_FLH 17 + +#define BCMILCP_SUBTYPE_VENDOR_LONG 32769 +#define BCMILCP_SUBTYPE_CERT 32770 +#define BCMILCP_SUBTYPE_SES 32771 + + +#define BCMILCP_BCM_SUBTYPE_RESERVED 0 +#define BCMILCP_BCM_SUBTYPE_EVENT 1 +#define BCMILCP_BCM_SUBTYPE_SES 2 + + +#define BCMILCP_BCM_SUBTYPE_DPT 4 + +#define BCMILCP_BCM_SUBTYPEHDR_MINLENGTH 8 +#define BCMILCP_BCM_SUBTYPEHDR_VERSION 0 + + +typedef BWL_PRE_PACKED_STRUCT struct bcmeth_hdr +{ + uint16 subtype; + uint16 length; + uint8 version; + uint8 oui[3]; + + uint16 usr_subtype; +} BWL_POST_PACKED_STRUCT bcmeth_hdr_t; + + + +#include <packed_section_end.h> + +#endif diff --git a/bcm4329/src/include/proto/bcmevent.h b/bcm4329/src/include/proto/bcmevent.h new file mode 100644 index 0000000..ecccbe3 --- /dev/null +++ b/bcm4329/src/include/proto/bcmevent.h @@ -0,0 +1,209 @@ +/* + * Broadcom Event protocol definitions + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * + * Dependencies: proto/bcmeth.h + * + * $Id: bcmevent.h,v 9.34.4.1.20.12 2009/05/24 17:00:58 Exp $ + * + */ + + + + +#ifndef _BCMEVENT_H_ +#define _BCMEVENT_H_ + +#ifndef _TYPEDEFS_H_ +#include <typedefs.h> +#endif + + +#include <packed_section_start.h> + +#define BCM_EVENT_MSG_VERSION 1 +#define BCM_MSG_IFNAME_MAX 16 + + +#define WLC_EVENT_MSG_LINK 0x01 +#define WLC_EVENT_MSG_FLUSHTXQ 0x02 +#define WLC_EVENT_MSG_GROUP 0x04 + + +typedef BWL_PRE_PACKED_STRUCT struct +{ + uint16 version; + uint16 flags; + uint32 event_type; + uint32 status; + uint32 reason; + uint32 auth_type; + uint32 datalen; + struct ether_addr addr; + char ifname[BCM_MSG_IFNAME_MAX]; +} BWL_POST_PACKED_STRUCT wl_event_msg_t; + + +typedef BWL_PRE_PACKED_STRUCT struct bcm_event { + struct ether_header eth; + bcmeth_hdr_t bcm_hdr; + wl_event_msg_t event; + +} BWL_POST_PACKED_STRUCT bcm_event_t; + +#define BCM_MSG_LEN (sizeof(bcm_event_t) - sizeof(bcmeth_hdr_t) - sizeof(struct ether_header)) + + +#define WLC_E_SET_SSID 0 +#define WLC_E_JOIN 1 +#define WLC_E_START 2 +#define WLC_E_AUTH 3 +#define WLC_E_AUTH_IND 4 +#define WLC_E_DEAUTH 5 +#define WLC_E_DEAUTH_IND 6 +#define WLC_E_ASSOC 7 +#define WLC_E_ASSOC_IND 8 +#define WLC_E_REASSOC 9 +#define WLC_E_REASSOC_IND 10 +#define WLC_E_DISASSOC 11 +#define WLC_E_DISASSOC_IND 12 +#define WLC_E_QUIET_START 13 +#define WLC_E_QUIET_END 14 +#define WLC_E_BEACON_RX 15 +#define WLC_E_LINK 16 +#define WLC_E_MIC_ERROR 17 +#define WLC_E_NDIS_LINK 18 +#define WLC_E_ROAM 19 +#define WLC_E_TXFAIL 20 +#define WLC_E_PMKID_CACHE 21 +#define WLC_E_RETROGRADE_TSF 22 +#define WLC_E_PRUNE 23 +#define WLC_E_AUTOAUTH 24 +#define WLC_E_EAPOL_MSG 25 +#define WLC_E_SCAN_COMPLETE 26 +#define WLC_E_ADDTS_IND 27 +#define WLC_E_DELTS_IND 28 +#define WLC_E_BCNSENT_IND 29 +#define WLC_E_BCNRX_MSG 30 +#define WLC_E_BCNLOST_MSG 31 +#define WLC_E_ROAM_PREP 32 +#define WLC_E_PFN_NET_FOUND 33 +#define WLC_E_PFN_NET_LOST 34 +#define WLC_E_RESET_COMPLETE 35 +#define WLC_E_JOIN_START 36 +#define WLC_E_ROAM_START 37 +#define WLC_E_ASSOC_START 38 +#define WLC_E_IBSS_ASSOC 39 +#define WLC_E_RADIO 40 +#define WLC_E_PSM_WATCHDOG 41 +#define WLC_E_PROBREQ_MSG 44 +#define WLC_E_SCAN_CONFIRM_IND 45 +#define WLC_E_PSK_SUP 46 +#define WLC_E_COUNTRY_CODE_CHANGED 47 +#define WLC_E_EXCEEDED_MEDIUM_TIME 48 +#define WLC_E_ICV_ERROR 49 +#define WLC_E_UNICAST_DECODE_ERROR 50 +#define WLC_E_MULTICAST_DECODE_ERROR 51 +#define WLC_E_TRACE 52 +#define WLC_E_IF 54 +#define WLC_E_RSSI 56 +#define WLC_E_PFN_SCAN_COMPLETE 57 +#define WLC_E_ACTION_FRAME 58 +#define WLC_E_ACTION_FRAME_COMPLETE 59 + +#define WLC_E_LAST 60 + + + + +#define WLC_E_STATUS_SUCCESS 0 +#define WLC_E_STATUS_FAIL 1 +#define WLC_E_STATUS_TIMEOUT 2 +#define WLC_E_STATUS_NO_NETWORKS 3 +#define WLC_E_STATUS_ABORT 4 +#define WLC_E_STATUS_NO_ACK 5 +#define WLC_E_STATUS_UNSOLICITED 6 +#define WLC_E_STATUS_ATTEMPT 7 +#define WLC_E_STATUS_PARTIAL 8 +#define WLC_E_STATUS_NEWSCAN 9 +#define WLC_E_STATUS_NEWASSOC 10 +#define WLC_E_STATUS_11HQUIET 11 +#define WLC_E_STATUS_SUPPRESS 12 +#define WLC_E_STATUS_NOCHANS 13 +#define WLC_E_STATUS_CCXFASTRM 14 +#define WLC_E_STATUS_CS_ABORT 15 + + +#define WLC_E_REASON_INITIAL_ASSOC 0 +#define WLC_E_REASON_LOW_RSSI 1 +#define WLC_E_REASON_DEAUTH 2 +#define WLC_E_REASON_DISASSOC 3 +#define WLC_E_REASON_BCNS_LOST 4 +#define WLC_E_REASON_FAST_ROAM_FAILED 5 +#define WLC_E_REASON_DIRECTED_ROAM 6 +#define WLC_E_REASON_TSPEC_REJECTED 7 +#define WLC_E_REASON_BETTER_AP 8 + + +#define WLC_E_PRUNE_ENCR_MISMATCH 1 +#define WLC_E_PRUNE_BCAST_BSSID 2 +#define WLC_E_PRUNE_MAC_DENY 3 +#define WLC_E_PRUNE_MAC_NA 4 +#define WLC_E_PRUNE_REG_PASSV 5 +#define WLC_E_PRUNE_SPCT_MGMT 6 +#define WLC_E_PRUNE_RADAR 7 +#define WLC_E_RSN_MISMATCH 8 +#define WLC_E_PRUNE_NO_COMMON_RATES 9 +#define WLC_E_PRUNE_BASIC_RATES 10 +#define WLC_E_PRUNE_CIPHER_NA 12 +#define WLC_E_PRUNE_KNOWN_STA 13 +#define WLC_E_PRUNE_WDS_PEER 15 +#define WLC_E_PRUNE_QBSS_LOAD 16 +#define WLC_E_PRUNE_HOME_AP 17 + + +#define WLC_E_SUP_OTHER 0 +#define WLC_E_SUP_DECRYPT_KEY_DATA 1 +#define WLC_E_SUP_BAD_UCAST_WEP128 2 +#define WLC_E_SUP_BAD_UCAST_WEP40 3 +#define WLC_E_SUP_UNSUP_KEY_LEN 4 +#define WLC_E_SUP_PW_KEY_CIPHER 5 +#define WLC_E_SUP_MSG3_TOO_MANY_IE 6 +#define WLC_E_SUP_MSG3_IE_MISMATCH 7 +#define WLC_E_SUP_NO_INSTALL_FLAG 8 +#define WLC_E_SUP_MSG3_NO_GTK 9 +#define WLC_E_SUP_GRP_KEY_CIPHER 10 +#define WLC_E_SUP_GRP_MSG1_NO_GTK 11 +#define WLC_E_SUP_GTK_DECRYPT_FAIL 12 +#define WLC_E_SUP_SEND_FAIL 13 +#define WLC_E_SUP_DEAUTH 14 +#define WLC_E_SUP_WPA_PSK_TMO 15 + + +#define WLC_E_IF_ADD 1 +#define WLC_E_IF_DEL 2 + + +#include <packed_section_end.h> + +#endif diff --git a/bcm4329/src/include/proto/bcmip.h b/bcm4329/src/include/proto/bcmip.h new file mode 100644 index 0000000..9645016 --- /dev/null +++ b/bcm4329/src/include/proto/bcmip.h @@ -0,0 +1,157 @@ +/* + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * Fundamental constants relating to IP Protocol + * + * $Id: bcmip.h,v 9.16.186.4 2009/01/27 04:25:25 Exp $ + */ + + +#ifndef _bcmip_h_ +#define _bcmip_h_ + +#ifndef _TYPEDEFS_H_ +#include <typedefs.h> +#endif + + +#include <packed_section_start.h> + + + +#define IP_VER_OFFSET 0x0 +#define IP_VER_MASK 0xf0 +#define IP_VER_SHIFT 4 +#define IP_VER_4 4 +#define IP_VER_6 6 + +#define IP_VER(ip_body) \ + ((((uint8 *)(ip_body))[IP_VER_OFFSET] & IP_VER_MASK) >> IP_VER_SHIFT) + +#define IP_PROT_ICMP 0x1 +#define IP_PROT_TCP 0x6 +#define IP_PROT_UDP 0x11 + + +#define IPV4_VER_HL_OFFSET 0 +#define IPV4_TOS_OFFSET 1 +#define IPV4_PKTLEN_OFFSET 2 +#define IPV4_PKTFLAG_OFFSET 6 +#define IPV4_PROT_OFFSET 9 +#define IPV4_CHKSUM_OFFSET 10 +#define IPV4_SRC_IP_OFFSET 12 +#define IPV4_DEST_IP_OFFSET 16 +#define IPV4_OPTIONS_OFFSET 20 + + +#define IPV4_VER_MASK 0xf0 +#define IPV4_VER_SHIFT 4 + +#define IPV4_HLEN_MASK 0x0f +#define IPV4_HLEN(ipv4_body) (4 * (((uint8 *)(ipv4_body))[IPV4_VER_HL_OFFSET] & IPV4_HLEN_MASK)) + +#define IPV4_ADDR_LEN 4 + +#define IPV4_ADDR_NULL(a) ((((uint8 *)(a))[0] | ((uint8 *)(a))[1] | \ + ((uint8 *)(a))[2] | ((uint8 *)(a))[3]) == 0) + +#define IPV4_ADDR_BCAST(a) ((((uint8 *)(a))[0] & ((uint8 *)(a))[1] & \ + ((uint8 *)(a))[2] & ((uint8 *)(a))[3]) == 0xff) + +#define IPV4_TOS_DSCP_MASK 0xfc +#define IPV4_TOS_DSCP_SHIFT 2 + +#define IPV4_TOS(ipv4_body) (((uint8 *)(ipv4_body))[IPV4_TOS_OFFSET]) + +#define IPV4_TOS_PREC_MASK 0xe0 +#define IPV4_TOS_PREC_SHIFT 5 + +#define IPV4_TOS_LOWDELAY 0x10 +#define IPV4_TOS_THROUGHPUT 0x8 +#define IPV4_TOS_RELIABILITY 0x4 + +#define IPV4_PROT(ipv4_body) (((uint8 *)(ipv4_body))[IPV4_PROT_OFFSET]) + +#define IPV4_FRAG_RESV 0x8000 +#define IPV4_FRAG_DONT 0x4000 +#define IPV4_FRAG_MORE 0x2000 +#define IPV4_FRAG_OFFSET_MASK 0x1fff + +#define IPV4_ADDR_STR_LEN 16 + + +BWL_PRE_PACKED_STRUCT struct ipv4_addr { + uint8 addr[IPV4_ADDR_LEN]; +} BWL_POST_PACKED_STRUCT; + +BWL_PRE_PACKED_STRUCT struct ipv4_hdr { + uint8 version_ihl; + uint8 tos; + uint16 tot_len; + uint16 id; + uint16 frag; + uint8 ttl; + uint8 prot; + uint16 hdr_chksum; + uint8 src_ip[IPV4_ADDR_LEN]; + uint8 dst_ip[IPV4_ADDR_LEN]; +} BWL_POST_PACKED_STRUCT; + + +#define IPV6_PAYLOAD_LEN_OFFSET 4 +#define IPV6_NEXT_HDR_OFFSET 6 +#define IPV6_HOP_LIMIT_OFFSET 7 +#define IPV6_SRC_IP_OFFSET 8 +#define IPV6_DEST_IP_OFFSET 24 + + +#define IPV6_TRAFFIC_CLASS(ipv6_body) \ + (((((uint8 *)(ipv6_body))[0] & 0x0f) << 4) | \ + ((((uint8 *)(ipv6_body))[1] & 0xf0) >> 4)) + +#define IPV6_FLOW_LABEL(ipv6_body) \ + (((((uint8 *)(ipv6_body))[1] & 0x0f) << 16) | \ + (((uint8 *)(ipv6_body))[2] << 8) | \ + (((uint8 *)(ipv6_body))[3])) + +#define IPV6_PAYLOAD_LEN(ipv6_body) \ + ((((uint8 *)(ipv6_body))[IPV6_PAYLOAD_LEN_OFFSET + 0] << 8) | \ + ((uint8 *)(ipv6_body))[IPV6_PAYLOAD_LEN_OFFSET + 1]) + +#define IPV6_NEXT_HDR(ipv6_body) \ + (((uint8 *)(ipv6_body))[IPV6_NEXT_HDR_OFFSET]) + +#define IPV6_PROT(ipv6_body) IPV6_NEXT_HDR(ipv6_body) + +#define IPV6_ADDR_LEN 16 + + +#ifndef IP_TOS +#define IP_TOS(ip_body) \ + (IP_VER(ip_body) == IP_VER_4 ? IPV4_TOS(ip_body) : \ + IP_VER(ip_body) == IP_VER_6 ? IPV6_TRAFFIC_CLASS(ip_body) : 0) +#endif + + + +#include <packed_section_end.h> + +#endif diff --git a/bcm4329/src/include/proto/eapol.h b/bcm4329/src/include/proto/eapol.h new file mode 100644 index 0000000..95e76ff --- /dev/null +++ b/bcm4329/src/include/proto/eapol.h @@ -0,0 +1,172 @@ +/* + * 802.1x EAPOL definitions + * + * See + * IEEE Std 802.1X-2001 + * IEEE 802.1X RADIUS Usage Guidelines + * + * Copyright (C) 2002 Broadcom Corporation + * + * $Id: eapol.h,v 9.18.260.1.2.1.6.6 2009/04/08 05:00:08 Exp $ + */ + +#ifndef _eapol_h_ +#define _eapol_h_ + +#ifndef _TYPEDEFS_H_ +#include <typedefs.h> +#endif + +/* This marks the start of a packed structure section. */ +#include <packed_section_start.h> + +#define AKW_BLOCK_LEN 8 /* The only def we need here */ + +/* EAPOL for 802.3/Ethernet */ +typedef struct { + struct ether_header eth; /* 802.3/Ethernet header */ + unsigned char version; /* EAPOL protocol version */ + unsigned char type; /* EAPOL type */ + unsigned short length; /* Length of body */ + unsigned char body[1]; /* Body (optional) */ +} eapol_header_t; + +#define EAPOL_HEADER_LEN 18 + +/* EAPOL version */ +#define WPA2_EAPOL_VERSION 2 +#define WPA_EAPOL_VERSION 1 +#define LEAP_EAPOL_VERSION 1 +#define SES_EAPOL_VERSION 1 + +/* EAPOL types */ +#define EAP_PACKET 0 +#define EAPOL_START 1 +#define EAPOL_LOGOFF 2 +#define EAPOL_KEY 3 +#define EAPOL_ASF 4 + +/* EAPOL-Key types */ +#define EAPOL_RC4_KEY 1 +#define EAPOL_WPA2_KEY 2 /* 802.11i/WPA2 */ +#define EAPOL_WPA_KEY 254 /* WPA */ + +/* RC4 EAPOL-Key header field sizes */ +#define EAPOL_KEY_REPLAY_LEN 8 +#define EAPOL_KEY_IV_LEN 16 +#define EAPOL_KEY_SIG_LEN 16 + +/* RC4 EAPOL-Key */ +typedef BWL_PRE_PACKED_STRUCT struct { + unsigned char type; /* Key Descriptor Type */ + unsigned short length; /* Key Length (unaligned) */ + unsigned char replay[EAPOL_KEY_REPLAY_LEN]; /* Replay Counter */ + unsigned char iv[EAPOL_KEY_IV_LEN]; /* Key IV */ + unsigned char index; /* Key Flags & Index */ + unsigned char signature[EAPOL_KEY_SIG_LEN]; /* Key Signature */ + unsigned char key[1]; /* Key (optional) */ +} BWL_POST_PACKED_STRUCT eapol_key_header_t; + +#define EAPOL_KEY_HEADER_LEN 44 + +/* RC4 EAPOL-Key flags */ +#define EAPOL_KEY_FLAGS_MASK 0x80 +#define EAPOL_KEY_BROADCAST 0 +#define EAPOL_KEY_UNICAST 0x80 + +/* RC4 EAPOL-Key index */ +#define EAPOL_KEY_INDEX_MASK 0x7f + +/* WPA/802.11i/WPA2 EAPOL-Key header field sizes */ +#define EAPOL_WPA_KEY_REPLAY_LEN 8 +#define EAPOL_WPA_KEY_NONCE_LEN 32 +#define EAPOL_WPA_KEY_IV_LEN 16 +#define EAPOL_WPA_KEY_ID_LEN 8 +#define EAPOL_WPA_KEY_RSC_LEN 8 +#define EAPOL_WPA_KEY_MIC_LEN 16 +#define EAPOL_WPA_KEY_DATA_LEN (EAPOL_WPA_MAX_KEY_SIZE + AKW_BLOCK_LEN) +#define EAPOL_WPA_MAX_KEY_SIZE 32 + +/* WPA EAPOL-Key */ +typedef BWL_PRE_PACKED_STRUCT struct { + unsigned char type; /* Key Descriptor Type */ + unsigned short key_info; /* Key Information (unaligned) */ + unsigned short key_len; /* Key Length (unaligned) */ + unsigned char replay[EAPOL_WPA_KEY_REPLAY_LEN]; /* Replay Counter */ + unsigned char nonce[EAPOL_WPA_KEY_NONCE_LEN]; /* Nonce */ + unsigned char iv[EAPOL_WPA_KEY_IV_LEN]; /* Key IV */ + unsigned char rsc[EAPOL_WPA_KEY_RSC_LEN]; /* Key RSC */ + unsigned char id[EAPOL_WPA_KEY_ID_LEN]; /* WPA:Key ID, 802.11i/WPA2: Reserved */ + unsigned char mic[EAPOL_WPA_KEY_MIC_LEN]; /* Key MIC */ + unsigned short data_len; /* Key Data Length */ + unsigned char data[EAPOL_WPA_KEY_DATA_LEN]; /* Key data */ +} BWL_POST_PACKED_STRUCT eapol_wpa_key_header_t; + +#define EAPOL_WPA_KEY_LEN 95 + +/* WPA/802.11i/WPA2 KEY KEY_INFO bits */ +#define WPA_KEY_DESC_V1 0x01 +#define WPA_KEY_DESC_V2 0x02 +#define WPA_KEY_PAIRWISE 0x08 +#define WPA_KEY_INSTALL 0x40 +#define WPA_KEY_ACK 0x80 +#define WPA_KEY_MIC 0x100 +#define WPA_KEY_SECURE 0x200 +#define WPA_KEY_ERROR 0x400 +#define WPA_KEY_REQ 0x800 + +/* WPA-only KEY KEY_INFO bits */ +#define WPA_KEY_INDEX_0 0x00 +#define WPA_KEY_INDEX_1 0x10 +#define WPA_KEY_INDEX_2 0x20 +#define WPA_KEY_INDEX_3 0x30 +#define WPA_KEY_INDEX_MASK 0x30 +#define WPA_KEY_INDEX_SHIFT 0x04 + +/* 802.11i/WPA2-only KEY KEY_INFO bits */ +#define WPA_KEY_ENCRYPTED_DATA 0x1000 + +/* Key Data encapsulation */ +typedef BWL_PRE_PACKED_STRUCT struct { + uint8 type; + uint8 length; + uint8 oui[3]; + uint8 subtype; + uint8 data[1]; +} BWL_POST_PACKED_STRUCT eapol_wpa2_encap_data_t; + +#define EAPOL_WPA2_ENCAP_DATA_HDR_LEN 6 + +#define WPA2_KEY_DATA_SUBTYPE_GTK 1 +#define WPA2_KEY_DATA_SUBTYPE_STAKEY 2 +#define WPA2_KEY_DATA_SUBTYPE_MAC 3 +#define WPA2_KEY_DATA_SUBTYPE_PMKID 4 + +/* GTK encapsulation */ +typedef BWL_PRE_PACKED_STRUCT struct { + uint8 flags; + uint8 reserved; + uint8 gtk[EAPOL_WPA_MAX_KEY_SIZE]; +} BWL_POST_PACKED_STRUCT eapol_wpa2_key_gtk_encap_t; + +#define EAPOL_WPA2_KEY_GTK_ENCAP_HDR_LEN 2 + +#define WPA2_GTK_INDEX_MASK 0x03 +#define WPA2_GTK_INDEX_SHIFT 0x00 + +#define WPA2_GTK_TRANSMIT 0x04 + +/* STAKey encapsulation */ +typedef BWL_PRE_PACKED_STRUCT struct { + uint8 reserved[2]; + uint8 mac[ETHER_ADDR_LEN]; + uint8 stakey[EAPOL_WPA_MAX_KEY_SIZE]; +} BWL_POST_PACKED_STRUCT eapol_wpa2_key_stakey_encap_t; + +#define WPA2_KEY_DATA_PAD 0xdd + + +/* This marks the end of a packed structure section. */ +#include <packed_section_end.h> + +#endif /* _eapol_h_ */ diff --git a/bcm4329/src/include/proto/ethernet.h b/bcm4329/src/include/proto/ethernet.h new file mode 100644 index 0000000..ea4f233 --- /dev/null +++ b/bcm4329/src/include/proto/ethernet.h @@ -0,0 +1,149 @@ +/* + * From FreeBSD 2.2.7: Fundamental constants relating to ethernet. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: ethernet.h,v 9.45.56.1 2008/11/20 00:51:28 Exp $ + */ + + +#ifndef _NET_ETHERNET_H_ +#define _NET_ETHERNET_H_ + +#ifndef _TYPEDEFS_H_ +#include "typedefs.h" +#endif + + +#include <packed_section_start.h> + + + +#define ETHER_ADDR_LEN 6 + + +#define ETHER_TYPE_LEN 2 + + +#define ETHER_CRC_LEN 4 + + +#define ETHER_HDR_LEN (ETHER_ADDR_LEN * 2 + ETHER_TYPE_LEN) + + +#define ETHER_MIN_LEN 64 + + +#define ETHER_MIN_DATA 46 + + +#define ETHER_MAX_LEN 1518 + + +#define ETHER_MAX_DATA 1500 + + +#define ETHER_TYPE_MIN 0x0600 +#define ETHER_TYPE_IP 0x0800 +#define ETHER_TYPE_ARP 0x0806 +#define ETHER_TYPE_8021Q 0x8100 +#define ETHER_TYPE_BRCM 0x886c +#define ETHER_TYPE_802_1X 0x888e +#ifdef BCMWPA2 +#define ETHER_TYPE_802_1X_PREAUTH 0x88c7 +#endif + + +#define ETHER_BRCM_SUBTYPE_LEN 4 +#define ETHER_BRCM_CRAM 1 + + +#define ETHER_DEST_OFFSET (0 * ETHER_ADDR_LEN) +#define ETHER_SRC_OFFSET (1 * ETHER_ADDR_LEN) +#define ETHER_TYPE_OFFSET (2 * ETHER_ADDR_LEN) + + +#define ETHER_IS_VALID_LEN(foo) \ + ((foo) >= ETHER_MIN_LEN && (foo) <= ETHER_MAX_LEN) + + +#ifndef __INCif_etherh + +BWL_PRE_PACKED_STRUCT struct ether_header { + uint8 ether_dhost[ETHER_ADDR_LEN]; + uint8 ether_shost[ETHER_ADDR_LEN]; + uint16 ether_type; +} BWL_POST_PACKED_STRUCT; + + +BWL_PRE_PACKED_STRUCT struct ether_addr { + uint8 octet[ETHER_ADDR_LEN]; +} BWL_POST_PACKED_STRUCT; +#endif + + +#define ETHER_SET_LOCALADDR(ea) (((uint8 *)(ea))[0] = (((uint8 *)(ea))[0] | 2)) +#define ETHER_IS_LOCALADDR(ea) (((uint8 *)(ea))[0] & 2) +#define ETHER_CLR_LOCALADDR(ea) (((uint8 *)(ea))[0] = (((uint8 *)(ea))[0] & 0xd)) +#define ETHER_TOGGLE_LOCALADDR(ea) (((uint8 *)(ea))[0] = (((uint8 *)(ea))[0] ^ 2)) + + +#define ETHER_SET_UNICAST(ea) (((uint8 *)(ea))[0] = (((uint8 *)(ea))[0] & ~1)) + + +#define ETHER_ISMULTI(ea) (((const uint8 *)(ea))[0] & 1) + + + +#define ether_cmp(a, b) (!(((short*)a)[0] == ((short*)b)[0]) | \ + !(((short*)a)[1] == ((short*)b)[1]) | \ + !(((short*)a)[2] == ((short*)b)[2])) + + +#define ether_copy(s, d) { \ + ((short*)d)[0] = ((short*)s)[0]; \ + ((short*)d)[1] = ((short*)s)[1]; \ + ((short*)d)[2] = ((short*)s)[2]; } + + +#define ETHER_ISBCAST(ea) ((((uint8 *)(ea))[0] & \ + ((uint8 *)(ea))[1] & \ + ((uint8 *)(ea))[2] & \ + ((uint8 *)(ea))[3] & \ + ((uint8 *)(ea))[4] & \ + ((uint8 *)(ea))[5]) == 0xff) + +static const struct ether_addr ether_bcast = {{255, 255, 255, 255, 255, 255}}; +static const struct ether_addr ether_null = {{0, 0, 0, 0, 0, 0}}; + + +#define ETHER_ISNULLADDR(ea) ((((uint8 *)(ea))[0] | \ + ((uint8 *)(ea))[1] | \ + ((uint8 *)(ea))[2] | \ + ((uint8 *)(ea))[3] | \ + ((uint8 *)(ea))[4] | \ + ((uint8 *)(ea))[5]) == 0) + + + +#include <packed_section_end.h> + +#endif diff --git a/bcm4329/src/include/proto/sdspi.h b/bcm4329/src/include/proto/sdspi.h new file mode 100644 index 0000000..3c7bcf3 --- /dev/null +++ b/bcm4329/src/include/proto/sdspi.h @@ -0,0 +1,71 @@ +/* + * SD-SPI Protocol Standard + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: sdspi.h,v 9.1.20.1 2008/05/06 22:59:19 Exp $ + */ + +#define SPI_START_M BITFIELD_MASK(1) /* Bit [31] - Start Bit */ +#define SPI_START_S 31 +#define SPI_DIR_M BITFIELD_MASK(1) /* Bit [30] - Direction */ +#define SPI_DIR_S 30 +#define SPI_CMD_INDEX_M BITFIELD_MASK(6) /* Bits [29:24] - Command number */ +#define SPI_CMD_INDEX_S 24 +#define SPI_RW_M BITFIELD_MASK(1) /* Bit [23] - Read=0, Write=1 */ +#define SPI_RW_S 23 +#define SPI_FUNC_M BITFIELD_MASK(3) /* Bits [22:20] - Function Number */ +#define SPI_FUNC_S 20 +#define SPI_RAW_M BITFIELD_MASK(1) /* Bit [19] - Read After Wr */ +#define SPI_RAW_S 19 +#define SPI_STUFF_M BITFIELD_MASK(1) /* Bit [18] - Stuff bit */ +#define SPI_STUFF_S 18 +#define SPI_BLKMODE_M BITFIELD_MASK(1) /* Bit [19] - Blockmode 1=blk */ +#define SPI_BLKMODE_S 19 +#define SPI_OPCODE_M BITFIELD_MASK(1) /* Bit [18] - OP Code */ +#define SPI_OPCODE_S 18 +#define SPI_ADDR_M BITFIELD_MASK(17) /* Bits [17:1] - Address */ +#define SPI_ADDR_S 1 +#define SPI_STUFF0_M BITFIELD_MASK(1) /* Bit [0] - Stuff bit */ +#define SPI_STUFF0_S 0 + +#define SPI_RSP_START_M BITFIELD_MASK(1) /* Bit [7] - Start Bit (always 0) */ +#define SPI_RSP_START_S 7 +#define SPI_RSP_PARAM_ERR_M BITFIELD_MASK(1) /* Bit [6] - Parameter Error */ +#define SPI_RSP_PARAM_ERR_S 6 +#define SPI_RSP_RFU5_M BITFIELD_MASK(1) /* Bit [5] - RFU (Always 0) */ +#define SPI_RSP_RFU5_S 5 +#define SPI_RSP_FUNC_ERR_M BITFIELD_MASK(1) /* Bit [4] - Function number error */ +#define SPI_RSP_FUNC_ERR_S 4 +#define SPI_RSP_CRC_ERR_M BITFIELD_MASK(1) /* Bit [3] - COM CRC Error */ +#define SPI_RSP_CRC_ERR_S 3 +#define SPI_RSP_ILL_CMD_M BITFIELD_MASK(1) /* Bit [2] - Illegal Command error */ +#define SPI_RSP_ILL_CMD_S 2 +#define SPI_RSP_RFU1_M BITFIELD_MASK(1) /* Bit [1] - RFU (Always 0) */ +#define SPI_RSP_RFU1_S 1 +#define SPI_RSP_IDLE_M BITFIELD_MASK(1) /* Bit [0] - In idle state */ +#define SPI_RSP_IDLE_S 0 + +/* SD-SPI Protocol Definitions */ +#define SDSPI_COMMAND_LEN 6 /* Number of bytes in an SD command */ +#define SDSPI_START_BLOCK 0xFE /* SD Start Block Token */ +#define SDSPI_IDLE_PAD 0xFF /* SD-SPI idle value for MOSI */ +#define SDSPI_START_BIT_MASK 0x80 diff --git a/bcm4329/src/include/proto/vlan.h b/bcm4329/src/include/proto/vlan.h new file mode 100644 index 0000000..2dda4d5 --- /dev/null +++ b/bcm4329/src/include/proto/vlan.h @@ -0,0 +1,63 @@ +/* + * 802.1Q VLAN protocol definitions + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: vlan.h,v 9.4.196.2 2008/12/07 21:19:20 Exp $ + */ + + +#ifndef _vlan_h_ +#define _vlan_h_ + +#ifndef _TYPEDEFS_H_ +#include <typedefs.h> +#endif + + +#include <packed_section_start.h> + +#define VLAN_VID_MASK 0xfff +#define VLAN_CFI_SHIFT 12 +#define VLAN_PRI_SHIFT 13 + +#define VLAN_PRI_MASK 7 + +#define VLAN_TAG_LEN 4 +#define VLAN_TAG_OFFSET (2 * ETHER_ADDR_LEN) + +#define VLAN_TPID 0x8100 + +struct ethervlan_header { + uint8 ether_dhost[ETHER_ADDR_LEN]; + uint8 ether_shost[ETHER_ADDR_LEN]; + uint16 vlan_type; + uint16 vlan_tag; + uint16 ether_type; +}; + +#define ETHERVLAN_HDR_LEN (ETHER_HDR_LEN + VLAN_TAG_LEN) + + + +#include <packed_section_end.h> + +#endif diff --git a/bcm4329/src/include/proto/wpa.h b/bcm4329/src/include/proto/wpa.h new file mode 100644 index 0000000..4c50125 --- /dev/null +++ b/bcm4329/src/include/proto/wpa.h @@ -0,0 +1,159 @@ +/* + * Fundamental types and constants relating to WPA + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: wpa.h,v 1.16.166.1.20.1 2008/11/20 00:51:31 Exp $ + */ + + +#ifndef _proto_wpa_h_ +#define _proto_wpa_h_ + +#include <typedefs.h> +#include <proto/ethernet.h> + + + +#include <packed_section_start.h> + + + + +#define DOT11_RC_INVALID_WPA_IE 13 +#define DOT11_RC_MIC_FAILURE 14 +#define DOT11_RC_4WH_TIMEOUT 15 +#define DOT11_RC_GTK_UPDATE_TIMEOUT 16 +#define DOT11_RC_WPA_IE_MISMATCH 17 +#define DOT11_RC_INVALID_MC_CIPHER 18 +#define DOT11_RC_INVALID_UC_CIPHER 19 +#define DOT11_RC_INVALID_AKMP 20 +#define DOT11_RC_BAD_WPA_VERSION 21 +#define DOT11_RC_INVALID_WPA_CAP 22 +#define DOT11_RC_8021X_AUTH_FAIL 23 + +#define WPA2_PMKID_LEN 16 + + +typedef BWL_PRE_PACKED_STRUCT struct +{ + uint8 tag; + uint8 length; + uint8 oui[3]; + uint8 oui_type; + BWL_PRE_PACKED_STRUCT struct { + uint8 low; + uint8 high; + } BWL_POST_PACKED_STRUCT version; +} BWL_POST_PACKED_STRUCT wpa_ie_fixed_t; +#define WPA_IE_OUITYPE_LEN 4 +#define WPA_IE_FIXED_LEN 8 +#define WPA_IE_TAG_FIXED_LEN 6 + +typedef BWL_PRE_PACKED_STRUCT struct { + uint8 tag; + uint8 length; + BWL_PRE_PACKED_STRUCT struct { + uint8 low; + uint8 high; + } BWL_POST_PACKED_STRUCT version; +} BWL_POST_PACKED_STRUCT wpa_rsn_ie_fixed_t; +#define WPA_RSN_IE_FIXED_LEN 4 +#define WPA_RSN_IE_TAG_FIXED_LEN 2 +typedef uint8 wpa_pmkid_t[WPA2_PMKID_LEN]; + + +typedef BWL_PRE_PACKED_STRUCT struct +{ + uint8 oui[3]; + uint8 type; +} BWL_POST_PACKED_STRUCT wpa_suite_t, wpa_suite_mcast_t; +#define WPA_SUITE_LEN 4 + + +typedef BWL_PRE_PACKED_STRUCT struct +{ + BWL_PRE_PACKED_STRUCT struct { + uint8 low; + uint8 high; + } BWL_POST_PACKED_STRUCT count; + wpa_suite_t list[1]; +} BWL_POST_PACKED_STRUCT wpa_suite_ucast_t, wpa_suite_auth_key_mgmt_t; +#define WPA_IE_SUITE_COUNT_LEN 2 +typedef BWL_PRE_PACKED_STRUCT struct +{ + BWL_PRE_PACKED_STRUCT struct { + uint8 low; + uint8 high; + } BWL_POST_PACKED_STRUCT count; + wpa_pmkid_t list[1]; +} BWL_POST_PACKED_STRUCT wpa_pmkid_list_t; + + +#define WPA_CIPHER_NONE 0 +#define WPA_CIPHER_WEP_40 1 +#define WPA_CIPHER_TKIP 2 +#define WPA_CIPHER_AES_OCB 3 +#define WPA_CIPHER_AES_CCM 4 +#define WPA_CIPHER_WEP_104 5 + +#define IS_WPA_CIPHER(cipher) ((cipher) == WPA_CIPHER_NONE || \ + (cipher) == WPA_CIPHER_WEP_40 || \ + (cipher) == WPA_CIPHER_WEP_104 || \ + (cipher) == WPA_CIPHER_TKIP || \ + (cipher) == WPA_CIPHER_AES_OCB || \ + (cipher) == WPA_CIPHER_AES_CCM) + + +#define WPA_TKIP_CM_DETECT 60 +#define WPA_TKIP_CM_BLOCK 60 + + +#define RSN_CAP_LEN 2 + + +#define RSN_CAP_PREAUTH 0x0001 +#define RSN_CAP_NOPAIRWISE 0x0002 +#define RSN_CAP_PTK_REPLAY_CNTR_MASK 0x000C +#define RSN_CAP_PTK_REPLAY_CNTR_SHIFT 2 +#define RSN_CAP_GTK_REPLAY_CNTR_MASK 0x0030 +#define RSN_CAP_GTK_REPLAY_CNTR_SHIFT 4 +#define RSN_CAP_1_REPLAY_CNTR 0 +#define RSN_CAP_2_REPLAY_CNTRS 1 +#define RSN_CAP_4_REPLAY_CNTRS 2 +#define RSN_CAP_16_REPLAY_CNTRS 3 + + +#define WPA_CAP_4_REPLAY_CNTRS RSN_CAP_4_REPLAY_CNTRS +#define WPA_CAP_16_REPLAY_CNTRS RSN_CAP_16_REPLAY_CNTRS +#define WPA_CAP_REPLAY_CNTR_SHIFT RSN_CAP_PTK_REPLAY_CNTR_SHIFT +#define WPA_CAP_REPLAY_CNTR_MASK RSN_CAP_PTK_REPLAY_CNTR_MASK + + +#define WPA_CAP_LEN RSN_CAP_LEN + +#define WPA_CAP_WPA2_PREAUTH RSN_CAP_PREAUTH + + + +#include <packed_section_end.h> + +#endif diff --git a/bcm4329/src/include/sbchipc.h b/bcm4329/src/include/sbchipc.h new file mode 100644 index 0000000..7427521 --- /dev/null +++ b/bcm4329/src/include/sbchipc.h @@ -0,0 +1,1121 @@ +/* + * SiliconBackplane Chipcommon core hardware definitions. + * + * The chipcommon core provides chip identification, SB control, + * jtag, 0/1/2 uarts, clock frequency control, a watchdog interrupt timer, + * gpio interface, extbus, and support for serial and parallel flashes. + * + * $Id: sbchipc.h,v 13.103.2.5.4.5.2.8 2009/01/21 23:56:32 Exp $ + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + */ + + +#ifndef _SBCHIPC_H +#define _SBCHIPC_H + +#ifndef _LANGUAGE_ASSEMBLY + + +#ifndef PAD +#define _PADLINE(line) pad ## line +#define _XSTR(line) _PADLINE(line) +#define PAD _XSTR(__LINE__) +#endif + +typedef volatile struct { + uint32 chipid; + uint32 capabilities; + uint32 corecontrol; + uint32 bist; + + + uint32 otpstatus; + uint32 otpcontrol; + uint32 otpprog; + uint32 PAD; + + + uint32 intstatus; + uint32 intmask; + uint32 chipcontrol; + uint32 chipstatus; + + + uint32 jtagcmd; + uint32 jtagir; + uint32 jtagdr; + uint32 jtagctrl; + + + uint32 flashcontrol; + uint32 flashaddress; + uint32 flashdata; + uint32 PAD[1]; + + + uint32 broadcastaddress; + uint32 broadcastdata; + + + uint32 gpiopullup; + uint32 gpiopulldown; + uint32 gpioin; + uint32 gpioout; + uint32 gpioouten; + uint32 gpiocontrol; + uint32 gpiointpolarity; + uint32 gpiointmask; + + + uint32 gpioevent; + uint32 gpioeventintmask; + + + uint32 watchdog; + + + uint32 gpioeventintpolarity; + + + uint32 gpiotimerval; + uint32 gpiotimeroutmask; + + + uint32 clockcontrol_n; + uint32 clockcontrol_sb; + uint32 clockcontrol_pci; + uint32 clockcontrol_m2; + uint32 clockcontrol_m3; + uint32 clkdiv; + uint32 PAD[2]; + + + uint32 pll_on_delay; + uint32 fref_sel_delay; + uint32 slow_clk_ctl; + uint32 PAD[1]; + + + uint32 system_clk_ctl; + uint32 clkstatestretch; + uint32 PAD[13]; + + + uint32 eromptr; + + + uint32 pcmcia_config; + uint32 pcmcia_memwait; + uint32 pcmcia_attrwait; + uint32 pcmcia_iowait; + uint32 ide_config; + uint32 ide_memwait; + uint32 ide_attrwait; + uint32 ide_iowait; + uint32 prog_config; + uint32 prog_waitcount; + uint32 flash_config; + uint32 flash_waitcount; + uint32 PAD[4]; + uint32 PAD[40]; + + + + uint32 clk_ctl_st; + uint32 hw_war; + uint32 PAD[70]; + + + uint8 uart0data; + uint8 uart0imr; + uint8 uart0fcr; + uint8 uart0lcr; + uint8 uart0mcr; + uint8 uart0lsr; + uint8 uart0msr; + uint8 uart0scratch; + uint8 PAD[248]; + + uint8 uart1data; + uint8 uart1imr; + uint8 uart1fcr; + uint8 uart1lcr; + uint8 uart1mcr; + uint8 uart1lsr; + uint8 uart1msr; + uint8 uart1scratch; + uint32 PAD[126]; + + + uint32 pmucontrol; + uint32 pmucapabilities; + uint32 pmustatus; + uint32 res_state; + uint32 res_pending; + uint32 pmutimer; + uint32 min_res_mask; + uint32 max_res_mask; + uint32 res_table_sel; + uint32 res_dep_mask; + uint32 res_updn_timer; + uint32 res_timer; + uint32 clkstretch; + uint32 pmuwatchdog; + uint32 gpiosel; + uint32 gpioenable; + uint32 res_req_timer_sel; + uint32 res_req_timer; + uint32 res_req_mask; + uint32 PAD; + uint32 chipcontrol_addr; + uint32 chipcontrol_data; + uint32 regcontrol_addr; + uint32 regcontrol_data; + uint32 pllcontrol_addr; + uint32 pllcontrol_data; + uint32 PAD[102]; + uint16 otp[768]; +} chipcregs_t; + +#endif + +#define CC_CHIPID 0 +#define CC_CAPABILITIES 4 +#define CC_OTPST 0x10 +#define CC_CHIPST 0x2c +#define CC_JTAGCMD 0x30 +#define CC_JTAGIR 0x34 +#define CC_JTAGDR 0x38 +#define CC_JTAGCTRL 0x3c +#define CC_WATCHDOG 0x80 +#define CC_CLKC_N 0x90 +#define CC_CLKC_M0 0x94 +#define CC_CLKC_M1 0x98 +#define CC_CLKC_M2 0x9c +#define CC_CLKC_M3 0xa0 +#define CC_CLKDIV 0xa4 +#define CC_SYS_CLK_CTL 0xc0 +#define CC_CLK_CTL_ST SI_CLK_CTL_ST +#define CC_EROMPTR 0xfc +#define PMU_CTL 0x600 +#define PMU_CAP 0x604 +#define PMU_ST 0x608 +#define PMU_RES_STATE 0x60c +#define PMU_TIMER 0x614 +#define PMU_MIN_RES_MASK 0x618 +#define PMU_MAX_RES_MASK 0x61c +#define PMU_REG_CONTROL_ADDR 0x658 +#define PMU_REG_CONTROL_DATA 0x65C +#define PMU_PLL_CONTROL_ADDR 0x660 +#define PMU_PLL_CONTROL_DATA 0x664 +#define CC_OTP 0x800 + + +#define CID_ID_MASK 0x0000ffff +#define CID_REV_MASK 0x000f0000 +#define CID_REV_SHIFT 16 +#define CID_PKG_MASK 0x00f00000 +#define CID_PKG_SHIFT 20 +#define CID_CC_MASK 0x0f000000 +#define CID_CC_SHIFT 24 +#define CID_TYPE_MASK 0xf0000000 +#define CID_TYPE_SHIFT 28 + + +#define CC_CAP_UARTS_MASK 0x00000003 +#define CC_CAP_MIPSEB 0x00000004 +#define CC_CAP_UCLKSEL 0x00000018 +#define CC_CAP_UINTCLK 0x00000008 +#define CC_CAP_UARTGPIO 0x00000020 +#define CC_CAP_EXTBUS_MASK 0x000000c0 +#define CC_CAP_EXTBUS_NONE 0x00000000 +#define CC_CAP_EXTBUS_FULL 0x00000040 +#define CC_CAP_EXTBUS_PROG 0x00000080 +#define CC_CAP_FLASH_MASK 0x00000700 +#define CC_CAP_PLL_MASK 0x00038000 +#define CC_CAP_PWR_CTL 0x00040000 +#define CC_CAP_OTPSIZE 0x00380000 +#define CC_CAP_OTPSIZE_SHIFT 19 +#define CC_CAP_OTPSIZE_BASE 5 +#define CC_CAP_JTAGP 0x00400000 +#define CC_CAP_ROM 0x00800000 +#define CC_CAP_BKPLN64 0x08000000 +#define CC_CAP_PMU 0x10000000 +#define CC_CAP_ECI 0x20000000 + + +#define PLL_NONE 0x00000000 +#define PLL_TYPE1 0x00010000 +#define PLL_TYPE2 0x00020000 +#define PLL_TYPE3 0x00030000 +#define PLL_TYPE4 0x00008000 +#define PLL_TYPE5 0x00018000 +#define PLL_TYPE6 0x00028000 +#define PLL_TYPE7 0x00038000 + + +#define ILP_CLOCK 32000 + + +#define ALP_CLOCK 20000000 + + +#define HT_CLOCK 80000000 + + +#define CC_UARTCLKO 0x00000001 +#define CC_SE 0x00000002 +#define CC_UARTCLKEN 0x00000008 + + +#define CHIPCTRL_4321A0_DEFAULT 0x3a4 +#define CHIPCTRL_4321A1_DEFAULT 0x0a4 +#define CHIPCTRL_4321_PLL_DOWN 0x800000 + + +#define OTPS_OL_MASK 0x000000ff +#define OTPS_OL_MFG 0x00000001 +#define OTPS_OL_OR1 0x00000002 +#define OTPS_OL_OR2 0x00000004 +#define OTPS_OL_GU 0x00000008 +#define OTPS_GUP_MASK 0x00000f00 +#define OTPS_GUP_SHIFT 8 +#define OTPS_GUP_HW 0x00000100 +#define OTPS_GUP_SW 0x00000200 +#define OTPS_GUP_CI 0x00000400 +#define OTPS_GUP_FUSE 0x00000800 +#define OTPS_READY 0x00001000 +#define OTPS_RV(x) (1 << (16 + (x))) +#define OTPS_RV_MASK 0x0fff0000 + + +#define OTPC_PROGSEL 0x00000001 +#define OTPC_PCOUNT_MASK 0x0000000e +#define OTPC_PCOUNT_SHIFT 1 +#define OTPC_VSEL_MASK 0x000000f0 +#define OTPC_VSEL_SHIFT 4 +#define OTPC_TMM_MASK 0x00000700 +#define OTPC_TMM_SHIFT 8 +#define OTPC_ODM 0x00000800 +#define OTPC_PROGEN 0x80000000 + + +#define OTPP_COL_MASK 0x000000ff +#define OTPP_COL_SHIFT 0 +#define OTPP_ROW_MASK 0x0000ff00 +#define OTPP_ROW_SHIFT 8 +#define OTPP_OC_MASK 0x0f000000 +#define OTPP_OC_SHIFT 24 +#define OTPP_READERR 0x10000000 +#define OTPP_VALUE_MASK 0x20000000 +#define OTPP_VALUE_SHIFT 29 +#define OTPP_START_BUSY 0x80000000 + + +#define OTPPOC_READ 0 +#define OTPPOC_BIT_PROG 1 +#define OTPPOC_VERIFY 3 +#define OTPPOC_INIT 4 +#define OTPPOC_SET 5 +#define OTPPOC_RESET 6 +#define OTPPOC_OCST 7 +#define OTPPOC_ROW_LOCK 8 +#define OTPPOC_PRESCN_TEST 9 + + +#define JCMD_START 0x80000000 +#define JCMD_BUSY 0x80000000 +#define JCMD_STATE_MASK 0x60000000 +#define JCMD_STATE_TLR 0x00000000 +#define JCMD_STATE_PIR 0x20000000 +#define JCMD_STATE_PDR 0x40000000 +#define JCMD_STATE_RTI 0x60000000 +#define JCMD0_ACC_MASK 0x0000f000 +#define JCMD0_ACC_IRDR 0x00000000 +#define JCMD0_ACC_DR 0x00001000 +#define JCMD0_ACC_IR 0x00002000 +#define JCMD0_ACC_RESET 0x00003000 +#define JCMD0_ACC_IRPDR 0x00004000 +#define JCMD0_ACC_PDR 0x00005000 +#define JCMD0_IRW_MASK 0x00000f00 +#define JCMD_ACC_MASK 0x000f0000 +#define JCMD_ACC_IRDR 0x00000000 +#define JCMD_ACC_DR 0x00010000 +#define JCMD_ACC_IR 0x00020000 +#define JCMD_ACC_RESET 0x00030000 +#define JCMD_ACC_IRPDR 0x00040000 +#define JCMD_ACC_PDR 0x00050000 +#define JCMD_ACC_PIR 0x00060000 +#define JCMD_ACC_IRDR_I 0x00070000 +#define JCMD_ACC_DR_I 0x00080000 +#define JCMD_IRW_MASK 0x00001f00 +#define JCMD_IRW_SHIFT 8 +#define JCMD_DRW_MASK 0x0000003f + + +#define JCTRL_FORCE_CLK 4 +#define JCTRL_EXT_EN 2 +#define JCTRL_EN 1 + + +#define CLKD_SFLASH 0x0f000000 +#define CLKD_SFLASH_SHIFT 24 +#define CLKD_OTP 0x000f0000 +#define CLKD_OTP_SHIFT 16 +#define CLKD_JTAG 0x00000f00 +#define CLKD_JTAG_SHIFT 8 +#define CLKD_UART 0x000000ff + + +#define CI_GPIO 0x00000001 +#define CI_EI 0x00000002 +#define CI_TEMP 0x00000004 +#define CI_SIRQ 0x00000008 +#define CI_ECI 0x00000010 +#define CI_PMU 0x00000020 +#define CI_UART 0x00000040 +#define CI_WDRESET 0x80000000 + + +#define SCC_SS_MASK 0x00000007 +#define SCC_SS_LPO 0x00000000 +#define SCC_SS_XTAL 0x00000001 +#define SCC_SS_PCI 0x00000002 +#define SCC_LF 0x00000200 +#define SCC_LP 0x00000400 +#define SCC_FS 0x00000800 +#define SCC_IP 0x00001000 +#define SCC_XC 0x00002000 +#define SCC_XP 0x00004000 +#define SCC_CD_MASK 0xffff0000 +#define SCC_CD_SHIFT 16 + + +#define SYCC_IE 0x00000001 +#define SYCC_AE 0x00000002 +#define SYCC_FP 0x00000004 +#define SYCC_AR 0x00000008 +#define SYCC_HR 0x00000010 +#define SYCC_CD_MASK 0xffff0000 +#define SYCC_CD_SHIFT 16 + + +#define CF_EN 0x00000001 +#define CF_EM_MASK 0x0000000e +#define CF_EM_SHIFT 1 +#define CF_EM_FLASH 0 +#define CF_EM_SYNC 2 +#define CF_EM_PCMCIA 4 +#define CF_DS 0x00000010 +#define CF_BS 0x00000020 +#define CF_CD_MASK 0x000000c0 +#define CF_CD_SHIFT 6 +#define CF_CD_DIV2 0x00000000 +#define CF_CD_DIV3 0x00000040 +#define CF_CD_DIV4 0x00000080 +#define CF_CE 0x00000100 +#define CF_SB 0x00000200 + + +#define PM_W0_MASK 0x0000003f +#define PM_W1_MASK 0x00001f00 +#define PM_W1_SHIFT 8 +#define PM_W2_MASK 0x001f0000 +#define PM_W2_SHIFT 16 +#define PM_W3_MASK 0x1f000000 +#define PM_W3_SHIFT 24 + + +#define PA_W0_MASK 0x0000003f +#define PA_W1_MASK 0x00001f00 +#define PA_W1_SHIFT 8 +#define PA_W2_MASK 0x001f0000 +#define PA_W2_SHIFT 16 +#define PA_W3_MASK 0x1f000000 +#define PA_W3_SHIFT 24 + + +#define PI_W0_MASK 0x0000003f +#define PI_W1_MASK 0x00001f00 +#define PI_W1_SHIFT 8 +#define PI_W2_MASK 0x001f0000 +#define PI_W2_SHIFT 16 +#define PI_W3_MASK 0x1f000000 +#define PI_W3_SHIFT 24 + + +#define PW_W0_MASK 0x0000001f +#define PW_W1_MASK 0x00001f00 +#define PW_W1_SHIFT 8 +#define PW_W2_MASK 0x001f0000 +#define PW_W2_SHIFT 16 +#define PW_W3_MASK 0x1f000000 +#define PW_W3_SHIFT 24 + +#define PW_W0 0x0000000c +#define PW_W1 0x00000a00 +#define PW_W2 0x00020000 +#define PW_W3 0x01000000 + + +#define FW_W0_MASK 0x0000003f +#define FW_W1_MASK 0x00001f00 +#define FW_W1_SHIFT 8 +#define FW_W2_MASK 0x001f0000 +#define FW_W2_SHIFT 16 +#define FW_W3_MASK 0x1f000000 +#define FW_W3_SHIFT 24 + + +#define WATCHDOG_CLOCK 48000000 +#define WATCHDOG_CLOCK_5354 32000 + + +#define PCTL_ILP_DIV_MASK 0xffff0000 +#define PCTL_ILP_DIV_SHIFT 16 +#define PCTL_PLL_PLLCTL_UPD 0x00000400 +#define PCTL_NOILP_ON_WAIT 0x00000200 +#define PCTL_HT_REQ_EN 0x00000100 +#define PCTL_ALP_REQ_EN 0x00000080 +#define PCTL_XTALFREQ_MASK 0x0000007c +#define PCTL_XTALFREQ_SHIFT 2 +#define PCTL_ILP_DIV_EN 0x00000002 +#define PCTL_LPO_SEL 0x00000001 + + +#define CSTRETCH_HT 0xffff0000 +#define CSTRETCH_ALP 0x0000ffff + + +#define GPIO_ONTIME_SHIFT 16 + + +#define CN_N1_MASK 0x3f +#define CN_N2_MASK 0x3f00 +#define CN_N2_SHIFT 8 +#define CN_PLLC_MASK 0xf0000 +#define CN_PLLC_SHIFT 16 + + +#define CC_M1_MASK 0x3f +#define CC_M2_MASK 0x3f00 +#define CC_M2_SHIFT 8 +#define CC_M3_MASK 0x3f0000 +#define CC_M3_SHIFT 16 +#define CC_MC_MASK 0x1f000000 +#define CC_MC_SHIFT 24 + + +#define CC_F6_2 0x02 +#define CC_F6_3 0x03 +#define CC_F6_4 0x05 +#define CC_F6_5 0x09 +#define CC_F6_6 0x11 +#define CC_F6_7 0x21 + +#define CC_F5_BIAS 5 + +#define CC_MC_BYPASS 0x08 +#define CC_MC_M1 0x04 +#define CC_MC_M1M2 0x02 +#define CC_MC_M1M2M3 0x01 +#define CC_MC_M1M3 0x11 + + +#define CC_T2_BIAS 2 +#define CC_T2M2_BIAS 3 + +#define CC_T2MC_M1BYP 1 +#define CC_T2MC_M2BYP 2 +#define CC_T2MC_M3BYP 4 + + +#define CC_T6_MMASK 1 +#define CC_T6_M0 120000000 +#define CC_T6_M1 100000000 +#define SB2MIPS_T6(sb) (2 * (sb)) + + +#define CC_CLOCK_BASE1 24000000 +#define CC_CLOCK_BASE2 12500000 + + +#define CLKC_5350_N 0x0311 +#define CLKC_5350_M 0x04020009 + + +#define FLASH_NONE 0x000 +#define SFLASH_ST 0x100 +#define SFLASH_AT 0x200 +#define PFLASH 0x700 + + +#define CC_CFG_EN 0x0001 +#define CC_CFG_EM_MASK 0x000e +#define CC_CFG_EM_ASYNC 0x0000 +#define CC_CFG_EM_SYNC 0x0002 +#define CC_CFG_EM_PCMCIA 0x0004 +#define CC_CFG_EM_IDE 0x0006 +#define CC_CFG_DS 0x0010 +#define CC_CFG_CD_MASK 0x00e0 +#define CC_CFG_CE 0x0100 +#define CC_CFG_SB 0x0200 +#define CC_CFG_IS 0x0400 + + +#define CC_EB_BASE 0x1a000000 +#define CC_EB_PCMCIA_MEM 0x1a000000 +#define CC_EB_PCMCIA_IO 0x1a200000 +#define CC_EB_PCMCIA_CFG 0x1a400000 +#define CC_EB_IDE 0x1a800000 +#define CC_EB_PCMCIA1_MEM 0x1a800000 +#define CC_EB_PCMCIA1_IO 0x1aa00000 +#define CC_EB_PCMCIA1_CFG 0x1ac00000 +#define CC_EB_PROGIF 0x1b000000 + + + +#define SFLASH_OPCODE 0x000000ff +#define SFLASH_ACTION 0x00000700 +#define SFLASH_CS_ACTIVE 0x00001000 +#define SFLASH_START 0x80000000 +#define SFLASH_BUSY SFLASH_START + + +#define SFLASH_ACT_OPONLY 0x0000 +#define SFLASH_ACT_OP1D 0x0100 +#define SFLASH_ACT_OP3A 0x0200 +#define SFLASH_ACT_OP3A1D 0x0300 +#define SFLASH_ACT_OP3A4D 0x0400 +#define SFLASH_ACT_OP3A4X4D 0x0500 +#define SFLASH_ACT_OP3A1X4D 0x0700 + + +#define SFLASH_ST_WREN 0x0006 +#define SFLASH_ST_WRDIS 0x0004 +#define SFLASH_ST_RDSR 0x0105 +#define SFLASH_ST_WRSR 0x0101 +#define SFLASH_ST_READ 0x0303 +#define SFLASH_ST_PP 0x0302 +#define SFLASH_ST_SE 0x02d8 +#define SFLASH_ST_BE 0x00c7 +#define SFLASH_ST_DP 0x00b9 +#define SFLASH_ST_RES 0x03ab +#define SFLASH_ST_CSA 0x1000 + + +#define SFLASH_ST_WIP 0x01 +#define SFLASH_ST_WEL 0x02 +#define SFLASH_ST_BP_MASK 0x1c +#define SFLASH_ST_BP_SHIFT 2 +#define SFLASH_ST_SRWD 0x80 + + +#define SFLASH_AT_READ 0x07e8 +#define SFLASH_AT_PAGE_READ 0x07d2 +#define SFLASH_AT_BUF1_READ +#define SFLASH_AT_BUF2_READ +#define SFLASH_AT_STATUS 0x01d7 +#define SFLASH_AT_BUF1_WRITE 0x0384 +#define SFLASH_AT_BUF2_WRITE 0x0387 +#define SFLASH_AT_BUF1_ERASE_PROGRAM 0x0283 +#define SFLASH_AT_BUF2_ERASE_PROGRAM 0x0286 +#define SFLASH_AT_BUF1_PROGRAM 0x0288 +#define SFLASH_AT_BUF2_PROGRAM 0x0289 +#define SFLASH_AT_PAGE_ERASE 0x0281 +#define SFLASH_AT_BLOCK_ERASE 0x0250 +#define SFLASH_AT_BUF1_WRITE_ERASE_PROGRAM 0x0382 +#define SFLASH_AT_BUF2_WRITE_ERASE_PROGRAM 0x0385 +#define SFLASH_AT_BUF1_LOAD 0x0253 +#define SFLASH_AT_BUF2_LOAD 0x0255 +#define SFLASH_AT_BUF1_COMPARE 0x0260 +#define SFLASH_AT_BUF2_COMPARE 0x0261 +#define SFLASH_AT_BUF1_REPROGRAM 0x0258 +#define SFLASH_AT_BUF2_REPROGRAM 0x0259 + + +#define SFLASH_AT_READY 0x80 +#define SFLASH_AT_MISMATCH 0x40 +#define SFLASH_AT_ID_MASK 0x38 +#define SFLASH_AT_ID_SHIFT 3 + + + +#define UART_RX 0 +#define UART_TX 0 +#define UART_DLL 0 +#define UART_IER 1 +#define UART_DLM 1 +#define UART_IIR 2 +#define UART_FCR 2 +#define UART_LCR 3 +#define UART_MCR 4 +#define UART_LSR 5 +#define UART_MSR 6 +#define UART_SCR 7 +#define UART_LCR_DLAB 0x80 +#define UART_LCR_WLEN8 0x03 +#define UART_MCR_OUT2 0x08 +#define UART_MCR_LOOP 0x10 +#define UART_LSR_RX_FIFO 0x80 +#define UART_LSR_TDHR 0x40 +#define UART_LSR_THRE 0x20 +#define UART_LSR_BREAK 0x10 +#define UART_LSR_FRAMING 0x08 +#define UART_LSR_PARITY 0x04 +#define UART_LSR_OVERRUN 0x02 +#define UART_LSR_RXRDY 0x01 +#define UART_FCR_FIFO_ENABLE 1 + + +#define UART_IIR_FIFO_MASK 0xc0 +#define UART_IIR_INT_MASK 0xf +#define UART_IIR_MDM_CHG 0x0 +#define UART_IIR_NOINT 0x1 +#define UART_IIR_THRE 0x2 +#define UART_IIR_RCVD_DATA 0x4 +#define UART_IIR_RCVR_STATUS 0x6 +#define UART_IIR_CHAR_TIME 0xc + + +#define UART_IER_EDSSI 8 +#define UART_IER_ELSI 4 +#define UART_IER_ETBEI 2 +#define UART_IER_ERBFI 1 + + +#define PST_INTPEND 0x0040 +#define PST_SBCLKST 0x0030 +#define PST_SBCLKST_ILP 0x0010 +#define PST_SBCLKST_ALP 0x0020 +#define PST_SBCLKST_HT 0x0030 +#define PST_ALPAVAIL 0x0008 +#define PST_HTAVAIL 0x0004 +#define PST_RESINIT 0x0003 + + +#define PCAP_REV_MASK 0x000000ff +#define PCAP_RC_MASK 0x00001f00 +#define PCAP_RC_SHIFT 8 +#define PCAP_TC_MASK 0x0001e000 +#define PCAP_TC_SHIFT 13 +#define PCAP_PC_MASK 0x001e0000 +#define PCAP_PC_SHIFT 17 +#define PCAP_VC_MASK 0x01e00000 +#define PCAP_VC_SHIFT 21 +#define PCAP_CC_MASK 0x1e000000 +#define PCAP_CC_SHIFT 25 +#define PCAP5_PC_MASK 0x003e0000 +#define PCAP5_PC_SHIFT 17 +#define PCAP5_VC_MASK 0x07c00000 +#define PCAP5_VC_SHIFT 22 +#define PCAP5_CC_MASK 0xf8000000 +#define PCAP5_CC_SHIFT 27 + + + +#define PRRT_TIME_MASK 0x03ff +#define PRRT_INTEN 0x0400 +#define PRRT_REQ_ACTIVE 0x0800 +#define PRRT_ALP_REQ 0x1000 +#define PRRT_HT_REQ 0x2000 + + +#define PMURES_BIT(bit) (1 << (bit)) + + +#define PMURES_MAX_RESNUM 30 + + + + +#define PMU0_PLL0_PLLCTL0 0 +#define PMU0_PLL0_PC0_PDIV_MASK 1 +#define PMU0_PLL0_PC0_PDIV_FREQ 25000 +#define PMU0_PLL0_PC0_DIV_ARM_MASK 0x00000038 +#define PMU0_PLL0_PC0_DIV_ARM_SHIFT 3 +#define PMU0_PLL0_PC0_DIV_ARM_BASE 8 + + +#define PMU0_PLL0_PC0_DIV_ARM_110MHZ 0 +#define PMU0_PLL0_PC0_DIV_ARM_97_7MHZ 1 +#define PMU0_PLL0_PC0_DIV_ARM_88MHZ 2 +#define PMU0_PLL0_PC0_DIV_ARM_80MHZ 3 +#define PMU0_PLL0_PC0_DIV_ARM_73_3MHZ 4 +#define PMU0_PLL0_PC0_DIV_ARM_67_7MHZ 5 +#define PMU0_PLL0_PC0_DIV_ARM_62_9MHZ 6 +#define PMU0_PLL0_PC0_DIV_ARM_58_6MHZ 7 + + +#define PMU0_PLL0_PLLCTL1 1 +#define PMU0_PLL0_PC1_WILD_INT_MASK 0xf0000000 +#define PMU0_PLL0_PC1_WILD_INT_SHIFT 28 +#define PMU0_PLL0_PC1_WILD_FRAC_MASK 0x0fffff00 +#define PMU0_PLL0_PC1_WILD_FRAC_SHIFT 8 +#define PMU0_PLL0_PC1_STOP_MOD 0x00000040 + + +#define PMU0_PLL0_PLLCTL2 2 +#define PMU0_PLL0_PC2_WILD_INT_MASK 0xf +#define PMU0_PLL0_PC2_WILD_INT_SHIFT 4 + + +#define RES4328_EXT_SWITCHER_PWM 0 +#define RES4328_BB_SWITCHER_PWM 1 +#define RES4328_BB_SWITCHER_BURST 2 +#define RES4328_BB_EXT_SWITCHER_BURST 3 +#define RES4328_ILP_REQUEST 4 +#define RES4328_RADIO_SWITCHER_PWM 5 +#define RES4328_RADIO_SWITCHER_BURST 6 +#define RES4328_ROM_SWITCH 7 +#define RES4328_PA_REF_LDO 8 +#define RES4328_RADIO_LDO 9 +#define RES4328_AFE_LDO 10 +#define RES4328_PLL_LDO 11 +#define RES4328_BG_FILTBYP 12 +#define RES4328_TX_FILTBYP 13 +#define RES4328_RX_FILTBYP 14 +#define RES4328_XTAL_PU 15 +#define RES4328_XTAL_EN 16 +#define RES4328_BB_PLL_FILTBYP 17 +#define RES4328_RF_PLL_FILTBYP 18 +#define RES4328_BB_PLL_PU 19 + +#define RES5354_EXT_SWITCHER_PWM 0 +#define RES5354_BB_SWITCHER_PWM 1 +#define RES5354_BB_SWITCHER_BURST 2 +#define RES5354_BB_EXT_SWITCHER_BURST 3 +#define RES5354_ILP_REQUEST 4 +#define RES5354_RADIO_SWITCHER_PWM 5 +#define RES5354_RADIO_SWITCHER_BURST 6 +#define RES5354_ROM_SWITCH 7 +#define RES5354_PA_REF_LDO 8 +#define RES5354_RADIO_LDO 9 +#define RES5354_AFE_LDO 10 +#define RES5354_PLL_LDO 11 +#define RES5354_BG_FILTBYP 12 +#define RES5354_TX_FILTBYP 13 +#define RES5354_RX_FILTBYP 14 +#define RES5354_XTAL_PU 15 +#define RES5354_XTAL_EN 16 +#define RES5354_BB_PLL_FILTBYP 17 +#define RES5354_RF_PLL_FILTBYP 18 +#define RES5354_BB_PLL_PU 19 + + + +#define PMU1_PLL0_PLLCTL0 0 +#define PMU1_PLL0_PC0_P1DIV_MASK 0x00f00000 +#define PMU1_PLL0_PC0_P1DIV_SHIFT 20 +#define PMU1_PLL0_PC0_P2DIV_MASK 0x0f000000 +#define PMU1_PLL0_PC0_P2DIV_SHIFT 24 + + +#define PMU1_PLL0_PLLCTL1 1 +#define PMU1_PLL0_PC1_M1DIV_MASK 0x000000ff +#define PMU1_PLL0_PC1_M1DIV_SHIFT 0 +#define PMU1_PLL0_PC1_M2DIV_MASK 0x0000ff00 +#define PMU1_PLL0_PC1_M2DIV_SHIFT 8 +#define PMU1_PLL0_PC1_M3DIV_MASK 0x00ff0000 +#define PMU1_PLL0_PC1_M3DIV_SHIFT 16 +#define PMU1_PLL0_PC1_M4DIV_MASK 0xff000000 +#define PMU1_PLL0_PC1_M4DIV_SHIFT 24 + +#define DOT11MAC_880MHZ_CLK_DIVISOR_SHIFT 8 +#define DOT11MAC_880MHZ_CLK_DIVISOR_MASK (0xFF << DOT11MAC_880MHZ_CLK_DIVISOR_SHIFT) +#define DOT11MAC_880MHZ_CLK_DIVISOR_VAL (0xE << DOT11MAC_880MHZ_CLK_DIVISOR_SHIFT) + + +#define PMU1_PLL0_PLLCTL2 2 +#define PMU1_PLL0_PC2_M5DIV_MASK 0x000000ff +#define PMU1_PLL0_PC2_M5DIV_SHIFT 0 +#define PMU1_PLL0_PC2_M6DIV_MASK 0x0000ff00 +#define PMU1_PLL0_PC2_M6DIV_SHIFT 8 +#define PMU1_PLL0_PC2_NDIV_MODE_MASK 0x000e0000 +#define PMU1_PLL0_PC2_NDIV_MODE_SHIFT 17 +#define PMU1_PLL0_PC2_NDIV_MODE_MASH 1 +#define PMU1_PLL0_PC2_NDIV_MODE_MFB 2 +#define PMU1_PLL0_PC2_NDIV_INT_MASK 0x1ff00000 +#define PMU1_PLL0_PC2_NDIV_INT_SHIFT 20 + + +#define PMU1_PLL0_PLLCTL3 3 +#define PMU1_PLL0_PC3_NDIV_FRAC_MASK 0x00ffffff +#define PMU1_PLL0_PC3_NDIV_FRAC_SHIFT 0 + + +#define PMU1_PLL0_PLLCTL4 4 + + +#define PMU1_PLL0_PLLCTL5 5 +#define PMU1_PLL0_PC5_CLK_DRV_MASK 0xffffff00 +#define PMU1_PLL0_PC5_CLK_DRV_SHIFT 8 + + +#define PMU2_PHY_PLL_PLLCTL 4 +#define PMU2_SI_PLL_PLLCTL 10 + + +#define RES4325_BUCK_BOOST_BURST 0 +#define RES4325_CBUCK_BURST 1 +#define RES4325_CBUCK_PWM 2 +#define RES4325_CLDO_CBUCK_BURST 3 +#define RES4325_CLDO_CBUCK_PWM 4 +#define RES4325_BUCK_BOOST_PWM 5 +#define RES4325_ILP_REQUEST 6 +#define RES4325_ABUCK_BURST 7 +#define RES4325_ABUCK_PWM 8 +#define RES4325_LNLDO1_PU 9 +#define RES4325_OTP_PU 10 +#define RES4325_LNLDO3_PU 11 +#define RES4325_LNLDO4_PU 12 +#define RES4325_XTAL_PU 13 +#define RES4325_ALP_AVAIL 14 +#define RES4325_RX_PWRSW_PU 15 +#define RES4325_TX_PWRSW_PU 16 +#define RES4325_RFPLL_PWRSW_PU 17 +#define RES4325_LOGEN_PWRSW_PU 18 +#define RES4325_AFE_PWRSW_PU 19 +#define RES4325_BBPLL_PWRSW_PU 20 +#define RES4325_HT_AVAIL 21 + + +#define RES4325B0_CBUCK_LPOM 1 +#define RES4325B0_CBUCK_BURST 2 +#define RES4325B0_CBUCK_PWM 3 +#define RES4325B0_CLDO_PU 4 + + +#define RES4325C1_OTP_PWRSW_PU 10 +#define RES4325C1_LNLDO2_PU 12 + + +#define CST4325_SPROM_OTP_SEL_MASK 0x00000003 +#define CST4325_DEFCIS_SEL 0 +#define CST4325_SPROM_SEL 1 +#define CST4325_OTP_SEL 2 +#define CST4325_OTP_PWRDN 3 +#define CST4325_SDIO_USB_MODE_MASK 0x00000004 +#define CST4325_SDIO_USB_MODE_SHIFT 2 +#define CST4325_RCAL_VALID_MASK 0x00000008 +#define CST4325_RCAL_VALID_SHIFT 3 +#define CST4325_RCAL_VALUE_MASK 0x000001f0 +#define CST4325_RCAL_VALUE_SHIFT 4 +#define CST4325_PMUTOP_2B_MASK 0x00000200 +#define CST4325_PMUTOP_2B_SHIFT 9 + +#define RES4329_RESERVED0 0 +#define RES4329_CBUCK_LPOM 1 +#define RES4329_CBUCK_BURST 2 +#define RES4329_CBUCK_PWM 3 +#define RES4329_CLDO_PU 4 +#define RES4329_PALDO_PU 5 +#define RES4329_ILP_REQUEST 6 +#define RES4329_RESERVED7 7 +#define RES4329_RESERVED8 8 +#define RES4329_LNLDO1_PU 9 +#define RES4329_OTP_PU 10 +#define RES4329_RESERVED11 11 +#define RES4329_LNLDO2_PU 12 +#define RES4329_XTAL_PU 13 +#define RES4329_ALP_AVAIL 14 +#define RES4329_RX_PWRSW_PU 15 +#define RES4329_TX_PWRSW_PU 16 +#define RES4329_RFPLL_PWRSW_PU 17 +#define RES4329_LOGEN_PWRSW_PU 18 +#define RES4329_AFE_PWRSW_PU 19 +#define RES4329_BBPLL_PWRSW_PU 20 +#define RES4329_HT_AVAIL 21 + +#define CST4329_SPROM_OTP_SEL_MASK 0x00000003 +#define CST4329_DEFCIS_SEL 0 +#define CST4329_SPROM_SEL 1 +#define CST4329_OTP_SEL 2 +#define CST4329_OTP_PWRDN 3 +#define CST4329_SPI_SDIO_MODE_MASK 0x00000004 +#define CST4329_SPI_SDIO_MODE_SHIFT 2 + + +#define RES4312_SWITCHER_BURST 0 +#define RES4312_SWITCHER_PWM 1 +#define RES4312_PA_REF_LDO 2 +#define RES4312_CORE_LDO_BURST 3 +#define RES4312_CORE_LDO_PWM 4 +#define RES4312_RADIO_LDO 5 +#define RES4312_ILP_REQUEST 6 +#define RES4312_BG_FILTBYP 7 +#define RES4312_TX_FILTBYP 8 +#define RES4312_RX_FILTBYP 9 +#define RES4312_XTAL_PU 10 +#define RES4312_ALP_AVAIL 11 +#define RES4312_BB_PLL_FILTBYP 12 +#define RES4312_RF_PLL_FILTBYP 13 +#define RES4312_HT_AVAIL 14 + +#define RES4322_RF_LDO 0 +#define RES4322_ILP_REQUEST 1 +#define RES4322_XTAL_PU 2 +#define RES4322_ALP_AVAIL 3 +#define RES4322_SI_PLL_ON 4 +#define RES4322_HT_SI_AVAIL 5 +#define RES4322_PHY_PLL_ON 6 +#define RES4322_HT_PHY_AVAIL 7 +#define RES4322_OTP_PU 8 + + +#define CST4322_XTAL_FREQ_20_40MHZ 0x00000020 +#define CST4322_SPROM_OTP_SEL_MASK 0x000000c0 +#define CST4322_SPROM_OTP_SEL_SHIFT 6 +#define CST4322_NO_SPROM_OTP 0 +#define CST4322_SPROM_PRESENT 1 +#define CST4322_OTP_PRESENT 2 +#define CST4322_PCI_OR_USB 0x00000100 +#define CST4322_BOOT_MASK 0x00000600 +#define CST4322_BOOT_SHIFT 9 +#define CST4322_BOOT_FROM_SRAM 0 +#define CST4322_BOOT_FROM_ROM 1 +#define CST4322_BOOT_FROM_FLASH 2 +#define CST4322_BOOT_FROM_INVALID 3 +#define CST4322_ILP_DIV_EN 0x00000800 +#define CST4322_FLASH_TYPE_MASK 0x00001000 +#define CST4322_FLASH_TYPE_SHIFT 12 +#define CST4322_FLASH_TYPE_SHIFT_ST 0 +#define CST4322_FLASH_TYPE_SHIFT_ATMEL 1 +#define CST4322_ARM_TAP_SEL 0x00002000 +#define CST4322_RES_INIT_MODE_MASK 0x0000c000 +#define CST4322_RES_INIT_MODE_SHIFT 14 +#define CST4322_RES_INIT_MODE_ILPAVAIL 0 +#define CST4322_RES_INIT_MODE_ILPREQ 1 +#define CST4322_RES_INIT_MODE_ALPAVAIL 2 +#define CST4322_RES_INIT_MODE_HTAVAIL 3 +#define CST4322_PCIPLLCLK_GATING 0x00010000 +#define CST4322_CLK_SWITCH_PCI_TO_ALP 0x00020000 +#define CST4322_PCI_CARDBUS_MODE 0x00040000 + +#define RES4315_CBUCK_LPOM 1 +#define RES4315_CBUCK_BURST 2 +#define RES4315_CBUCK_PWM 3 +#define RES4315_CLDO_PU 4 +#define RES4315_PALDO_PU 5 +#define RES4315_ILP_REQUEST 6 +#define RES4315_LNLDO1_PU 9 +#define RES4315_OTP_PU 10 +#define RES4315_LNLDO2_PU 12 +#define RES4315_XTAL_PU 13 +#define RES4315_ALP_AVAIL 14 +#define RES4315_RX_PWRSW_PU 15 +#define RES4315_TX_PWRSW_PU 16 +#define RES4315_RFPLL_PWRSW_PU 17 +#define RES4315_LOGEN_PWRSW_PU 18 +#define RES4315_AFE_PWRSW_PU 19 +#define RES4315_BBPLL_PWRSW_PU 20 +#define RES4315_HT_AVAIL 21 + +#define CST4315_SPROM_OTP_SEL_MASK 0x00000003 +#define CST4315_DEFCIS_SEL 0x00000000 +#define CST4315_SPROM_SEL 0x00000001 +#define CST4315_OTP_SEL 0x00000002 +#define CST4315_OTP_PWRDN 0x00000003 +#define CST4315_SDIO_MODE 0x00000004 +#define CST4315_RCAL_VALID 0x00000008 +#define CST4315_RCAL_VALUE_MASK 0x000001f0 +#define CST4315_RCAL_VALUE_SHIFT 4 +#define CST4315_PALDO_EXTPNP 0x00000200 +#define CST4315_CBUCK_MODE_MASK 0x00000c00 +#define CST4315_CBUCK_MODE_BURST 0x00000400 +#define CST4315_CBUCK_MODE_LPBURST 0x00000c00 + + +#define RES4319_CBUCK_LPOM 1 +#define RES4319_CBUCK_BURST 2 +#define RES4319_CBUCK_PWM 3 +#define RES4319_CLDO_PU 4 +#define RES4319_PALDO_PU 5 +#define RES4319_ILP_REQUEST 6 +#define RES4319_LNLDO1_PU 9 +#define RES4319_OTP_PU 10 +#define RES4319_LNLDO2_PU 12 +#define RES4319_XTAL_PU 13 +#define RES4319_ALP_AVAIL 14 +#define RES4319_RX_PWRSW_PU 15 +#define RES4319_TX_PWRSW_PU 16 +#define RES4319_RFPLL_PWRSW_PU 17 +#define RES4319_LOGEN_PWRSW_PU 18 +#define RES4319_AFE_PWRSW_PU 19 +#define RES4319_BBPLL_PWRSW_PU 20 +#define RES4319_HT_AVAIL 21 + +#define CST4319_SPI_CPULESSUSB 0x00000001 +#define CST4319_SPI_CLK_POL 0x00000002 +#define CST4319_SPI_CLK_PH 0x00000008 +#define CST4319_SPROM_OTP_SEL_MASK 0x000000c0 +#define CST4319_SPROM_OTP_SEL_SHIFT 6 +#define CST4319_DEFCIS_SEL 0x00000000 +#define CST4319_SPROM_SEL 0x00000040 +#define CST4319_OTP_SEL 0x00000080 +#define CST4319_OTP_PWRDN 0x000000c0 +#define CST4319_SDIO_USB_MODE 0x00000100 +#define CST4319_REMAP_SEL_MASK 0x00000600 +#define CST4319_ILPDIV_EN 0x00000800 +#define CST4319_XTAL_PD_POL 0x00001000 +#define CST4319_LPO_SEL 0x00002000 +#define CST4319_RES_INIT_MODE 0x0000c000 +#define CST4319_PALDO_EXTPNP 0x00010000 +#define CST4319_CBUCK_MODE_MASK 0x00060000 +#define CST4319_CBUCK_MODE_BURST 0x00020000 +#define CST4319_CBUCK_MODE_LPBURST 0x00060000 +#define CST4319_RCAL_VALID 0x01000000 +#define CST4319_RCAL_VALUE_MASK 0x3e000000 +#define CST4319_RCAL_VALUE_SHIFT 25 + +#define PMU1_PLL0_CHIPCTL0 0 +#define PMU1_PLL0_CHIPCTL1 1 +#define PMU1_PLL0_CHIPCTL2 2 +#define CCTL_4319USB_XTAL_SEL_MASK 0x00180000 +#define CCTL_4319USB_XTAL_SEL_SHIFT 19 +#define CCTL_4319USB_48MHZ_PLL_SEL 1 +#define CCTL_4319USB_24MHZ_PLL_SEL 2 + + +#define PMU_MAX_TRANSITION_DLY 15000 + + +#define PMURES_UP_TRANSITION 2 + + + + + +#define ECI_BW_20 0x0 +#define ECI_BW_25 0x1 +#define ECI_BW_30 0x2 +#define ECI_BW_35 0x3 +#define ECI_BW_40 0x4 +#define ECI_BW_45 0x5 +#define ECI_BW_50 0x6 +#define ECI_BW_ALL 0x7 + + +#define WLAN_NUM_ANT1 TXANT_0 +#define WLAN_NUM_ANT2 TXANT_1 + +#endif diff --git a/bcm4329/src/include/sbconfig.h b/bcm4329/src/include/sbconfig.h new file mode 100644 index 0000000..edf497c --- /dev/null +++ b/bcm4329/src/include/sbconfig.h @@ -0,0 +1,276 @@ +/* + * Broadcom SiliconBackplane hardware register definitions. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: sbconfig.h,v 13.67.30.1 2008/05/07 20:17:27 Exp $ + */ + + +#ifndef _SBCONFIG_H +#define _SBCONFIG_H + + +#ifndef PAD +#define _PADLINE(line) pad ## line +#define _XSTR(line) _PADLINE(line) +#define PAD _XSTR(__LINE__) +#endif + + +#define SB_BUS_SIZE 0x10000 +#define SB_BUS_BASE(b) (SI_ENUM_BASE + (b) * SB_BUS_SIZE) +#define SB_BUS_MAXCORES (SB_BUS_SIZE / SI_CORE_SIZE) + + +#define SBCONFIGOFF 0xf00 +#define SBCONFIGSIZE 256 + +#define SBIPSFLAG 0x08 +#define SBTPSFLAG 0x18 +#define SBTMERRLOGA 0x48 +#define SBTMERRLOG 0x50 +#define SBADMATCH3 0x60 +#define SBADMATCH2 0x68 +#define SBADMATCH1 0x70 +#define SBIMSTATE 0x90 +#define SBINTVEC 0x94 +#define SBTMSTATELOW 0x98 +#define SBTMSTATEHIGH 0x9c +#define SBBWA0 0xa0 +#define SBIMCONFIGLOW 0xa8 +#define SBIMCONFIGHIGH 0xac +#define SBADMATCH0 0xb0 +#define SBTMCONFIGLOW 0xb8 +#define SBTMCONFIGHIGH 0xbc +#define SBBCONFIG 0xc0 +#define SBBSTATE 0xc8 +#define SBACTCNFG 0xd8 +#define SBFLAGST 0xe8 +#define SBIDLOW 0xf8 +#define SBIDHIGH 0xfc + + + +#define SBIMERRLOGA 0xea8 +#define SBIMERRLOG 0xeb0 +#define SBTMPORTCONNID0 0xed8 +#define SBTMPORTLOCK0 0xef8 + +#ifndef _LANGUAGE_ASSEMBLY + +typedef volatile struct _sbconfig { + uint32 PAD[2]; + uint32 sbipsflag; + uint32 PAD[3]; + uint32 sbtpsflag; + uint32 PAD[11]; + uint32 sbtmerrloga; + uint32 PAD; + uint32 sbtmerrlog; + uint32 PAD[3]; + uint32 sbadmatch3; + uint32 PAD; + uint32 sbadmatch2; + uint32 PAD; + uint32 sbadmatch1; + uint32 PAD[7]; + uint32 sbimstate; + uint32 sbintvec; + uint32 sbtmstatelow; + uint32 sbtmstatehigh; + uint32 sbbwa0; + uint32 PAD; + uint32 sbimconfiglow; + uint32 sbimconfighigh; + uint32 sbadmatch0; + uint32 PAD; + uint32 sbtmconfiglow; + uint32 sbtmconfighigh; + uint32 sbbconfig; + uint32 PAD; + uint32 sbbstate; + uint32 PAD[3]; + uint32 sbactcnfg; + uint32 PAD[3]; + uint32 sbflagst; + uint32 PAD[3]; + uint32 sbidlow; + uint32 sbidhigh; +} sbconfig_t; + +#endif + + +#define SBIPS_INT1_MASK 0x3f +#define SBIPS_INT1_SHIFT 0 +#define SBIPS_INT2_MASK 0x3f00 +#define SBIPS_INT2_SHIFT 8 +#define SBIPS_INT3_MASK 0x3f0000 +#define SBIPS_INT3_SHIFT 16 +#define SBIPS_INT4_MASK 0x3f000000 +#define SBIPS_INT4_SHIFT 24 + + +#define SBTPS_NUM0_MASK 0x3f +#define SBTPS_F0EN0 0x40 + + +#define SBTMEL_CM 0x00000007 +#define SBTMEL_CI 0x0000ff00 +#define SBTMEL_EC 0x0f000000 +#define SBTMEL_ME 0x80000000 + + +#define SBIM_PC 0xf +#define SBIM_AP_MASK 0x30 +#define SBIM_AP_BOTH 0x00 +#define SBIM_AP_TS 0x10 +#define SBIM_AP_TK 0x20 +#define SBIM_AP_RSV 0x30 +#define SBIM_IBE 0x20000 +#define SBIM_TO 0x40000 +#define SBIM_BY 0x01800000 +#define SBIM_RJ 0x02000000 + + +#define SBTML_RESET 0x0001 +#define SBTML_REJ_MASK 0x0006 +#define SBTML_REJ 0x0002 +#define SBTML_TMPREJ 0x0004 + +#define SBTML_SICF_SHIFT 16 + + +#define SBTMH_SERR 0x0001 +#define SBTMH_INT 0x0002 +#define SBTMH_BUSY 0x0004 +#define SBTMH_TO 0x0020 + +#define SBTMH_SISF_SHIFT 16 + + +#define SBBWA_TAB0_MASK 0xffff +#define SBBWA_TAB1_MASK 0xffff +#define SBBWA_TAB1_SHIFT 16 + + +#define SBIMCL_STO_MASK 0x7 +#define SBIMCL_RTO_MASK 0x70 +#define SBIMCL_RTO_SHIFT 4 +#define SBIMCL_CID_MASK 0xff0000 +#define SBIMCL_CID_SHIFT 16 + + +#define SBIMCH_IEM_MASK 0xc +#define SBIMCH_TEM_MASK 0x30 +#define SBIMCH_TEM_SHIFT 4 +#define SBIMCH_BEM_MASK 0xc0 +#define SBIMCH_BEM_SHIFT 6 + + +#define SBAM_TYPE_MASK 0x3 +#define SBAM_AD64 0x4 +#define SBAM_ADINT0_MASK 0xf8 +#define SBAM_ADINT0_SHIFT 3 +#define SBAM_ADINT1_MASK 0x1f8 +#define SBAM_ADINT1_SHIFT 3 +#define SBAM_ADINT2_MASK 0x1f8 +#define SBAM_ADINT2_SHIFT 3 +#define SBAM_ADEN 0x400 +#define SBAM_ADNEG 0x800 +#define SBAM_BASE0_MASK 0xffffff00 +#define SBAM_BASE0_SHIFT 8 +#define SBAM_BASE1_MASK 0xfffff000 +#define SBAM_BASE1_SHIFT 12 +#define SBAM_BASE2_MASK 0xffff0000 +#define SBAM_BASE2_SHIFT 16 + + +#define SBTMCL_CD_MASK 0xff +#define SBTMCL_CO_MASK 0xf800 +#define SBTMCL_CO_SHIFT 11 +#define SBTMCL_IF_MASK 0xfc0000 +#define SBTMCL_IF_SHIFT 18 +#define SBTMCL_IM_MASK 0x3000000 +#define SBTMCL_IM_SHIFT 24 + + +#define SBTMCH_BM_MASK 0x3 +#define SBTMCH_RM_MASK 0x3 +#define SBTMCH_RM_SHIFT 2 +#define SBTMCH_SM_MASK 0x30 +#define SBTMCH_SM_SHIFT 4 +#define SBTMCH_EM_MASK 0x300 +#define SBTMCH_EM_SHIFT 8 +#define SBTMCH_IM_MASK 0xc00 +#define SBTMCH_IM_SHIFT 10 + + +#define SBBC_LAT_MASK 0x3 +#define SBBC_MAX0_MASK 0xf0000 +#define SBBC_MAX0_SHIFT 16 +#define SBBC_MAX1_MASK 0xf00000 +#define SBBC_MAX1_SHIFT 20 + + +#define SBBS_SRD 0x1 +#define SBBS_HRD 0x2 + + +#define SBIDL_CS_MASK 0x3 +#define SBIDL_AR_MASK 0x38 +#define SBIDL_AR_SHIFT 3 +#define SBIDL_SYNCH 0x40 +#define SBIDL_INIT 0x80 +#define SBIDL_MINLAT_MASK 0xf00 +#define SBIDL_MINLAT_SHIFT 8 +#define SBIDL_MAXLAT 0xf000 +#define SBIDL_MAXLAT_SHIFT 12 +#define SBIDL_FIRST 0x10000 +#define SBIDL_CW_MASK 0xc0000 +#define SBIDL_CW_SHIFT 18 +#define SBIDL_TP_MASK 0xf00000 +#define SBIDL_TP_SHIFT 20 +#define SBIDL_IP_MASK 0xf000000 +#define SBIDL_IP_SHIFT 24 +#define SBIDL_RV_MASK 0xf0000000 +#define SBIDL_RV_SHIFT 28 +#define SBIDL_RV_2_2 0x00000000 +#define SBIDL_RV_2_3 0x10000000 + + +#define SBIDH_RC_MASK 0x000f +#define SBIDH_RCE_MASK 0x7000 +#define SBIDH_RCE_SHIFT 8 +#define SBCOREREV(sbidh) \ + ((((sbidh) & SBIDH_RCE_MASK) >> SBIDH_RCE_SHIFT) | ((sbidh) & SBIDH_RC_MASK)) +#define SBIDH_CC_MASK 0x8ff0 +#define SBIDH_CC_SHIFT 4 +#define SBIDH_VC_MASK 0xffff0000 +#define SBIDH_VC_SHIFT 16 + +#define SB_COMMIT 0xfd8 + + +#define SB_VEND_BCM 0x4243 + +#endif diff --git a/bcm4329/src/include/sbhnddma.h b/bcm4329/src/include/sbhnddma.h new file mode 100644 index 0000000..4ccc36f --- /dev/null +++ b/bcm4329/src/include/sbhnddma.h @@ -0,0 +1,292 @@ +/* + * Generic Broadcom Home Networking Division (HND) DMA engine HW interface + * This supports the following chips: BCM42xx, 44xx, 47xx . + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: sbhnddma.h,v 13.11.250.5 2008/05/07 20:23:46 Exp $ + */ + + +#ifndef _sbhnddma_h_ +#define _sbhnddma_h_ + + + + + + + +typedef volatile struct { + uint32 control; + uint32 addr; + uint32 ptr; + uint32 status; +} dma32regs_t; + +typedef volatile struct { + dma32regs_t xmt; + dma32regs_t rcv; +} dma32regp_t; + +typedef volatile struct { + uint32 fifoaddr; + uint32 fifodatalow; + uint32 fifodatahigh; + uint32 pad; +} dma32diag_t; + + +typedef volatile struct { + uint32 ctrl; + uint32 addr; +} dma32dd_t; + + +#define D32MAXRINGSZ 4096 +#define D32RINGALIGN 4096 +#define D32MAXDD (D32MAXRINGSZ / sizeof (dma32dd_t)) + + +#define XC_XE ((uint32)1 << 0) +#define XC_SE ((uint32)1 << 1) +#define XC_LE ((uint32)1 << 2) +#define XC_FL ((uint32)1 << 4) +#define XC_PD ((uint32)1 << 11) +#define XC_AE ((uint32)3 << 16) +#define XC_AE_SHIFT 16 + + +#define XP_LD_MASK 0xfff + + +#define XS_CD_MASK 0x0fff +#define XS_XS_MASK 0xf000 +#define XS_XS_SHIFT 12 +#define XS_XS_DISABLED 0x0000 +#define XS_XS_ACTIVE 0x1000 +#define XS_XS_IDLE 0x2000 +#define XS_XS_STOPPED 0x3000 +#define XS_XS_SUSP 0x4000 +#define XS_XE_MASK 0xf0000 +#define XS_XE_SHIFT 16 +#define XS_XE_NOERR 0x00000 +#define XS_XE_DPE 0x10000 +#define XS_XE_DFU 0x20000 +#define XS_XE_BEBR 0x30000 +#define XS_XE_BEDA 0x40000 +#define XS_AD_MASK 0xfff00000 +#define XS_AD_SHIFT 20 + + +#define RC_RE ((uint32)1 << 0) +#define RC_RO_MASK 0xfe +#define RC_RO_SHIFT 1 +#define RC_FM ((uint32)1 << 8) +#define RC_SH ((uint32)1 << 9) +#define RC_OC ((uint32)1 << 10) +#define RC_PD ((uint32)1 << 11) +#define RC_AE ((uint32)3 << 16) +#define RC_AE_SHIFT 16 + + +#define RP_LD_MASK 0xfff + + +#define RS_CD_MASK 0x0fff +#define RS_RS_MASK 0xf000 +#define RS_RS_SHIFT 12 +#define RS_RS_DISABLED 0x0000 +#define RS_RS_ACTIVE 0x1000 +#define RS_RS_IDLE 0x2000 +#define RS_RS_STOPPED 0x3000 +#define RS_RE_MASK 0xf0000 +#define RS_RE_SHIFT 16 +#define RS_RE_NOERR 0x00000 +#define RS_RE_DPE 0x10000 +#define RS_RE_DFO 0x20000 +#define RS_RE_BEBW 0x30000 +#define RS_RE_BEDA 0x40000 +#define RS_AD_MASK 0xfff00000 +#define RS_AD_SHIFT 20 + + +#define FA_OFF_MASK 0xffff +#define FA_SEL_MASK 0xf0000 +#define FA_SEL_SHIFT 16 +#define FA_SEL_XDD 0x00000 +#define FA_SEL_XDP 0x10000 +#define FA_SEL_RDD 0x40000 +#define FA_SEL_RDP 0x50000 +#define FA_SEL_XFD 0x80000 +#define FA_SEL_XFP 0x90000 +#define FA_SEL_RFD 0xc0000 +#define FA_SEL_RFP 0xd0000 +#define FA_SEL_RSD 0xe0000 +#define FA_SEL_RSP 0xf0000 + + +#define CTRL_BC_MASK 0x1fff +#define CTRL_AE ((uint32)3 << 16) +#define CTRL_AE_SHIFT 16 +#define CTRL_EOT ((uint32)1 << 28) +#define CTRL_IOC ((uint32)1 << 29) +#define CTRL_EOF ((uint32)1 << 30) +#define CTRL_SOF ((uint32)1 << 31) + + +#define CTRL_CORE_MASK 0x0ff00000 + + + + +typedef volatile struct { + uint32 control; + uint32 ptr; + uint32 addrlow; + uint32 addrhigh; + uint32 status0; + uint32 status1; +} dma64regs_t; + +typedef volatile struct { + dma64regs_t tx; + dma64regs_t rx; +} dma64regp_t; + +typedef volatile struct { + uint32 fifoaddr; + uint32 fifodatalow; + uint32 fifodatahigh; + uint32 pad; +} dma64diag_t; + + +typedef volatile struct { + uint32 ctrl1; + uint32 ctrl2; + uint32 addrlow; + uint32 addrhigh; +} dma64dd_t; + + +#define D64MAXRINGSZ 8192 +#define D64RINGALIGN 8192 +#define D64MAXDD (D64MAXRINGSZ / sizeof (dma64dd_t)) + + +#define D64_XC_XE 0x00000001 +#define D64_XC_SE 0x00000002 +#define D64_XC_LE 0x00000004 +#define D64_XC_FL 0x00000010 +#define D64_XC_PD 0x00000800 +#define D64_XC_AE 0x00030000 +#define D64_XC_AE_SHIFT 16 + + +#define D64_XP_LD_MASK 0x00000fff + + +#define D64_XS0_CD_MASK 0x00001fff +#define D64_XS0_XS_MASK 0xf0000000 +#define D64_XS0_XS_SHIFT 28 +#define D64_XS0_XS_DISABLED 0x00000000 +#define D64_XS0_XS_ACTIVE 0x10000000 +#define D64_XS0_XS_IDLE 0x20000000 +#define D64_XS0_XS_STOPPED 0x30000000 +#define D64_XS0_XS_SUSP 0x40000000 + +#define D64_XS1_AD_MASK 0x0001ffff +#define D64_XS1_XE_MASK 0xf0000000 +#define D64_XS1_XE_SHIFT 28 +#define D64_XS1_XE_NOERR 0x00000000 +#define D64_XS1_XE_DPE 0x10000000 +#define D64_XS1_XE_DFU 0x20000000 +#define D64_XS1_XE_DTE 0x30000000 +#define D64_XS1_XE_DESRE 0x40000000 +#define D64_XS1_XE_COREE 0x50000000 + + +#define D64_RC_RE 0x00000001 +#define D64_RC_RO_MASK 0x000000fe +#define D64_RC_RO_SHIFT 1 +#define D64_RC_FM 0x00000100 +#define D64_RC_SH 0x00000200 +#define D64_RC_OC 0x00000400 +#define D64_RC_PD 0x00000800 +#define D64_RC_AE 0x00030000 +#define D64_RC_AE_SHIFT 16 + + +#define D64_RP_LD_MASK 0x00000fff + + +#define D64_RS0_CD_MASK 0x00001fff +#define D64_RS0_RS_MASK 0xf0000000 +#define D64_RS0_RS_SHIFT 28 +#define D64_RS0_RS_DISABLED 0x00000000 +#define D64_RS0_RS_ACTIVE 0x10000000 +#define D64_RS0_RS_IDLE 0x20000000 +#define D64_RS0_RS_STOPPED 0x30000000 +#define D64_RS0_RS_SUSP 0x40000000 + +#define D64_RS1_AD_MASK 0x0001ffff +#define D64_RS1_RE_MASK 0xf0000000 +#define D64_RS1_RE_SHIFT 28 +#define D64_RS1_RE_NOERR 0x00000000 +#define D64_RS1_RE_DPO 0x10000000 +#define D64_RS1_RE_DFU 0x20000000 +#define D64_RS1_RE_DTE 0x30000000 +#define D64_RS1_RE_DESRE 0x40000000 +#define D64_RS1_RE_COREE 0x50000000 + + +#define D64_FA_OFF_MASK 0xffff +#define D64_FA_SEL_MASK 0xf0000 +#define D64_FA_SEL_SHIFT 16 +#define D64_FA_SEL_XDD 0x00000 +#define D64_FA_SEL_XDP 0x10000 +#define D64_FA_SEL_RDD 0x40000 +#define D64_FA_SEL_RDP 0x50000 +#define D64_FA_SEL_XFD 0x80000 +#define D64_FA_SEL_XFP 0x90000 +#define D64_FA_SEL_RFD 0xc0000 +#define D64_FA_SEL_RFP 0xd0000 +#define D64_FA_SEL_RSD 0xe0000 +#define D64_FA_SEL_RSP 0xf0000 + + +#define D64_CTRL1_EOT ((uint32)1 << 28) +#define D64_CTRL1_IOC ((uint32)1 << 29) +#define D64_CTRL1_EOF ((uint32)1 << 30) +#define D64_CTRL1_SOF ((uint32)1 << 31) + + +#define D64_CTRL2_BC_MASK 0x00007fff +#define D64_CTRL2_AE 0x00030000 +#define D64_CTRL2_AE_SHIFT 16 +#define D64_CTRL2_PARITY 0x00040000 + + +#define D64_CTRL_CORE_MASK 0x0ff00000 + + +#endif diff --git a/bcm4329/src/include/sbpcmcia.h b/bcm4329/src/include/sbpcmcia.h new file mode 100644 index 0000000..121b1a9 --- /dev/null +++ b/bcm4329/src/include/sbpcmcia.h @@ -0,0 +1,109 @@ +/* + * BCM43XX Sonics SiliconBackplane PCMCIA core hardware definitions. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: sbpcmcia.h,v 13.31.4.1.2.3.8.7 2009/06/22 05:14:24 Exp $ + */ + + +#ifndef _SBPCMCIA_H +#define _SBPCMCIA_H + + + + +#define PCMCIA_FCR (0x700 / 2) + +#define FCR0_OFF 0 +#define FCR1_OFF (0x40 / 2) +#define FCR2_OFF (0x80 / 2) +#define FCR3_OFF (0xc0 / 2) + +#define PCMCIA_FCR0 (0x700 / 2) +#define PCMCIA_FCR1 (0x740 / 2) +#define PCMCIA_FCR2 (0x780 / 2) +#define PCMCIA_FCR3 (0x7c0 / 2) + + + +#define PCMCIA_COR 0 + +#define COR_RST 0x80 +#define COR_LEV 0x40 +#define COR_IRQEN 0x04 +#define COR_BLREN 0x01 +#define COR_FUNEN 0x01 + + +#define PCICIA_FCSR (2 / 2) +#define PCICIA_PRR (4 / 2) +#define PCICIA_SCR (6 / 2) +#define PCICIA_ESR (8 / 2) + + +#define PCM_MEMOFF 0x0000 +#define F0_MEMOFF 0x1000 +#define F1_MEMOFF 0x2000 +#define F2_MEMOFF 0x3000 +#define F3_MEMOFF 0x4000 + + +#define MEM_ADDR0 (0x728 / 2) +#define MEM_ADDR1 (0x72a / 2) +#define MEM_ADDR2 (0x72c / 2) + + +#define PCMCIA_ADDR0 (0x072e / 2) +#define PCMCIA_ADDR1 (0x0730 / 2) +#define PCMCIA_ADDR2 (0x0732 / 2) + +#define MEM_SEG (0x0734 / 2) +#define SROM_CS (0x0736 / 2) +#define SROM_DATAL (0x0738 / 2) +#define SROM_DATAH (0x073a / 2) +#define SROM_ADDRL (0x073c / 2) +#define SROM_ADDRH (0x073e / 2) +#define SROM_INFO2 (0x0772 / 2) +#define SROM_INFO (0x07be / 2) + + +#define SROM_IDLE 0 +#define SROM_WRITE 1 +#define SROM_READ 2 +#define SROM_WEN 4 +#define SROM_WDS 7 +#define SROM_DONE 8 + + +#define SRI_SZ_MASK 0x03 +#define SRI_BLANK 0x04 +#define SRI_OTP 0x80 + + + +#define SBTML_INT_ACK 0x40000 +#define SBTML_INT_EN 0x20000 + + +#define SBTMH_INT_STATUS 0x40000 + +#endif diff --git a/bcm4329/src/include/sbsdio.h b/bcm4329/src/include/sbsdio.h new file mode 100644 index 0000000..43ed6b5 --- /dev/null +++ b/bcm4329/src/include/sbsdio.h @@ -0,0 +1,166 @@ +/* + * SDIO device core hardware definitions. + * sdio is a portion of the pcmcia core in core rev 3 - rev 8 + * + * SDIO core support 1bit, 4 bit SDIO mode as well as SPI mode. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: sbsdio.h,v 13.29.4.1.22.3 2009/03/11 20:26:57 Exp $ + */ + +#ifndef _SBSDIO_H +#define _SBSDIO_H + +#define SBSDIO_NUM_FUNCTION 3 /* as of sdiod rev 0, supports 3 functions */ + +/* function 1 miscellaneous registers */ +#define SBSDIO_SPROM_CS 0x10000 /* sprom command and status */ +#define SBSDIO_SPROM_INFO 0x10001 /* sprom info register */ +#define SBSDIO_SPROM_DATA_LOW 0x10002 /* sprom indirect access data byte 0 */ +#define SBSDIO_SPROM_DATA_HIGH 0x10003 /* sprom indirect access data byte 1 */ +#define SBSDIO_SPROM_ADDR_LOW 0x10004 /* sprom indirect access addr byte 0 */ +#define SBSDIO_SPROM_ADDR_HIGH 0x10005 /* sprom indirect access addr byte 0 */ +#define SBSDIO_CHIP_CTRL_DATA 0x10006 /* xtal_pu (gpio) output */ +#define SBSDIO_CHIP_CTRL_EN 0x10007 /* xtal_pu (gpio) enable */ +#define SBSDIO_WATERMARK 0x10008 /* rev < 7, watermark for sdio device */ +#define SBSDIO_DEVICE_CTL 0x10009 /* control busy signal generation */ + +/* registers introduced in rev 8, some content (mask/bits) defs in sbsdpcmdev.h */ +#define SBSDIO_FUNC1_SBADDRLOW 0x1000A /* SB Address Window Low (b15) */ +#define SBSDIO_FUNC1_SBADDRMID 0x1000B /* SB Address Window Mid (b23:b16) */ +#define SBSDIO_FUNC1_SBADDRHIGH 0x1000C /* SB Address Window High (b31:b24) */ +#define SBSDIO_FUNC1_FRAMECTRL 0x1000D /* Frame Control (frame term/abort) */ +#define SBSDIO_FUNC1_CHIPCLKCSR 0x1000E /* ChipClockCSR (ALP/HT ctl/status) */ +#define SBSDIO_FUNC1_SDIOPULLUP 0x1000F /* SdioPullUp (on cmd, d0-d2) */ +#define SBSDIO_FUNC1_WFRAMEBCLO 0x10019 /* Write Frame Byte Count Low */ +#define SBSDIO_FUNC1_WFRAMEBCHI 0x1001A /* Write Frame Byte Count High */ +#define SBSDIO_FUNC1_RFRAMEBCLO 0x1001B /* Read Frame Byte Count Low */ +#define SBSDIO_FUNC1_RFRAMEBCHI 0x1001C /* Read Frame Byte Count High */ + +#define SBSDIO_FUNC1_MISC_REG_START 0x10000 /* f1 misc register start */ +#define SBSDIO_FUNC1_MISC_REG_LIMIT 0x1001C /* f1 misc register end */ + +/* SBSDIO_SPROM_CS */ +#define SBSDIO_SPROM_IDLE 0 +#define SBSDIO_SPROM_WRITE 1 +#define SBSDIO_SPROM_READ 2 +#define SBSDIO_SPROM_WEN 4 +#define SBSDIO_SPROM_WDS 7 +#define SBSDIO_SPROM_DONE 8 + +/* SBSDIO_SPROM_INFO */ +#define SROM_SZ_MASK 0x03 /* SROM size, 1: 4k, 2: 16k */ +#define SROM_BLANK 0x04 /* depreciated in corerev 6 */ +#define SROM_OTP 0x80 /* OTP present */ + +/* SBSDIO_CHIP_CTRL */ +#define SBSDIO_CHIP_CTRL_XTAL 0x01 /* or'd with onchip xtal_pu, + * 1: power on oscillator + * (for 4318 only) + */ +/* SBSDIO_WATERMARK */ +#define SBSDIO_WATERMARK_MASK 0x7f /* number of words - 1 for sd device + * to wait before sending data to host + */ + +/* SBSDIO_DEVICE_CTL */ +#define SBSDIO_DEVCTL_SETBUSY 0x01 /* 1: device will assert busy signal when + * receiving CMD53 + */ +#define SBSDIO_DEVCTL_SPI_INTR_SYNC 0x02 /* 1: assertion of sdio interrupt is + * synchronous to the sdio clock + */ +#define SBSDIO_DEVCTL_CA_INT_ONLY 0x04 /* 1: mask all interrupts to host + * except the chipActive (rev 8) + */ +#define SBSDIO_DEVCTL_PADS_ISO 0x08 /* 1: isolate internal sdio signals, put + * external pads in tri-state; requires + * sdio bus power cycle to clear (rev 9) + */ +#define SBSDIO_DEVCTL_SB_RST_CTL 0x30 /* Force SD->SB reset mapping (rev 11) */ +#define SBSDIO_DEVCTL_RST_CORECTL 0x00 /* Determined by CoreControl bit */ +#define SBSDIO_DEVCTL_RST_BPRESET 0x10 /* Force backplane reset */ +#define SBSDIO_DEVCTL_RST_NOBPRESET 0x20 /* Force no backplane reset */ + + +/* SBSDIO_FUNC1_CHIPCLKCSR */ +#define SBSDIO_FORCE_ALP 0x01 /* Force ALP request to backplane */ +#define SBSDIO_FORCE_HT 0x02 /* Force HT request to backplane */ +#define SBSDIO_FORCE_ILP 0x04 /* Force ILP request to backplane */ +#define SBSDIO_ALP_AVAIL_REQ 0x08 /* Make ALP ready (power up xtal) */ +#define SBSDIO_HT_AVAIL_REQ 0x10 /* Make HT ready (power up PLL) */ +#define SBSDIO_FORCE_HW_CLKREQ_OFF 0x20 /* Squelch clock requests from HW */ +#define SBSDIO_ALP_AVAIL 0x40 /* Status: ALP is ready */ +#define SBSDIO_HT_AVAIL 0x80 /* Status: HT is ready */ +/* In rev8, actual avail bits followed original docs */ +#define SBSDIO_Rev8_HT_AVAIL 0x40 +#define SBSDIO_Rev8_ALP_AVAIL 0x80 + +#define SBSDIO_AVBITS (SBSDIO_HT_AVAIL | SBSDIO_ALP_AVAIL) +#define SBSDIO_ALPAV(regval) ((regval) & SBSDIO_AVBITS) +#define SBSDIO_HTAV(regval) (((regval) & SBSDIO_AVBITS) == SBSDIO_AVBITS) +#define SBSDIO_ALPONLY(regval) (SBSDIO_ALPAV(regval) && !SBSDIO_HTAV(regval)) +#define SBSDIO_CLKAV(regval, alponly) (SBSDIO_ALPAV(regval) && \ + (alponly ? 1 : SBSDIO_HTAV(regval))) + +/* SBSDIO_FUNC1_SDIOPULLUP */ +#define SBSDIO_PULLUP_D0 0x01 /* Enable D0/MISO pullup */ +#define SBSDIO_PULLUP_D1 0x02 /* Enable D1/INT# pullup */ +#define SBSDIO_PULLUP_D2 0x04 /* Enable D2 pullup */ +#define SBSDIO_PULLUP_CMD 0x08 /* Enable CMD/MOSI pullup */ +#define SBSDIO_PULLUP_ALL 0x0f /* All valid bits */ + +/* function 1 OCP space */ +#define SBSDIO_SB_OFT_ADDR_MASK 0x07FFF /* sb offset addr is <= 15 bits, 32k */ +#define SBSDIO_SB_OFT_ADDR_LIMIT 0x08000 +#define SBSDIO_SB_ACCESS_2_4B_FLAG 0x08000 /* with b15, maps to 32-bit SB access */ + +/* some duplication with sbsdpcmdev.h here */ +/* valid bits in SBSDIO_FUNC1_SBADDRxxx regs */ +#define SBSDIO_SBADDRLOW_MASK 0x80 /* Valid bits in SBADDRLOW */ +#define SBSDIO_SBADDRMID_MASK 0xff /* Valid bits in SBADDRMID */ +#define SBSDIO_SBADDRHIGH_MASK 0xffU /* Valid bits in SBADDRHIGH */ +#define SBSDIO_SBWINDOW_MASK 0xffff8000 /* Address bits from SBADDR regs */ + +/* direct(mapped) cis space */ +#define SBSDIO_CIS_BASE_COMMON 0x1000 /* MAPPED common CIS address */ +#define SBSDIO_CIS_SIZE_LIMIT 0x200 /* maximum bytes in one CIS */ +#define SBSDIO_OTP_CIS_SIZE_LIMIT 0x078 /* maximum bytes OTP CIS */ + +#define SBSDIO_CIS_OFT_ADDR_MASK 0x1FFFF /* cis offset addr is < 17 bits */ + +#define SBSDIO_CIS_MANFID_TUPLE_LEN 6 /* manfid tuple length, include tuple, + * link bytes + */ + +/* indirect cis access (in sprom) */ +#define SBSDIO_SPROM_CIS_OFFSET 0x8 /* 8 control bytes first, CIS starts from + * 8th byte + */ + +#define SBSDIO_BYTEMODE_DATALEN_MAX 64 /* sdio byte mode: maximum length of one + * data comamnd + */ + +#define SBSDIO_CORE_ADDR_MASK 0x1FFFF /* sdio core function one address mask */ + +#endif /* _SBSDIO_H */ diff --git a/bcm4329/src/include/sbsdpcmdev.h b/bcm4329/src/include/sbsdpcmdev.h new file mode 100644 index 0000000..57e832d --- /dev/null +++ b/bcm4329/src/include/sbsdpcmdev.h @@ -0,0 +1,288 @@ +/* + * Broadcom SiliconBackplane SDIO/PCMCIA hardware-specific device core support + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: sbsdpcmdev.h,v 13.29.4.1.4.6.6.2 2008/12/31 21:16:51 Exp $ + */ + +#ifndef _sbsdpcmdev_h_ +#define _sbsdpcmdev_h_ + +/* cpp contortions to concatenate w/arg prescan */ +#ifndef PAD +#define _PADLINE(line) pad ## line +#define _XSTR(line) _PADLINE(line) +#define PAD _XSTR(__LINE__) +#endif /* PAD */ + + +typedef volatile struct { + dma64regs_t xmt; /* dma tx */ + uint32 PAD[2]; + dma64regs_t rcv; /* dma rx */ + uint32 PAD[2]; +} dma64p_t; + +/* dma64 sdiod corerev >= 1 */ +typedef volatile struct { + dma64p_t dma64regs[2]; + dma64diag_t dmafifo; /* DMA Diagnostic Regs, 0x280-0x28c */ + uint32 PAD[92]; +} sdiodma64_t; + +/* dma32 sdiod corerev == 0 */ +typedef volatile struct { + dma32regp_t dma32regs[2]; /* dma tx & rx, 0x200-0x23c */ + dma32diag_t dmafifo; /* DMA Diagnostic Regs, 0x240-0x24c */ + uint32 PAD[108]; +} sdiodma32_t; + +/* dma32 regs for pcmcia core */ +typedef volatile struct { + dma32regp_t dmaregs; /* DMA Regs, 0x200-0x21c, rev8 */ + dma32diag_t dmafifo; /* DMA Diagnostic Regs, 0x220-0x22c */ + uint32 PAD[116]; +} pcmdma32_t; + +/* core registers */ +typedef volatile struct { + uint32 corecontrol; /* CoreControl, 0x000, rev8 */ + uint32 corestatus; /* CoreStatus, 0x004, rev8 */ + uint32 PAD[1]; + uint32 biststatus; /* BistStatus, 0x00c, rev8 */ + + /* PCMCIA access */ + uint16 pcmciamesportaladdr; /* PcmciaMesPortalAddr, 0x010, rev8 */ + uint16 PAD[1]; + uint16 pcmciamesportalmask; /* PcmciaMesPortalMask, 0x014, rev8 */ + uint16 PAD[1]; + uint16 pcmciawrframebc; /* PcmciaWrFrameBC, 0x018, rev8 */ + uint16 PAD[1]; + uint16 pcmciaunderflowtimer; /* PcmciaUnderflowTimer, 0x01c, rev8 */ + uint16 PAD[1]; + + /* interrupt */ + uint32 intstatus; /* IntStatus, 0x020, rev8 */ + uint32 hostintmask; /* IntHostMask, 0x024, rev8 */ + uint32 intmask; /* IntSbMask, 0x028, rev8 */ + uint32 sbintstatus; /* SBIntStatus, 0x02c, rev8 */ + uint32 sbintmask; /* SBIntMask, 0x030, rev8 */ + uint32 PAD[3]; + uint32 tosbmailbox; /* ToSBMailbox, 0x040, rev8 */ + uint32 tohostmailbox; /* ToHostMailbox, 0x044, rev8 */ + uint32 tosbmailboxdata; /* ToSbMailboxData, 0x048, rev8 */ + uint32 tohostmailboxdata; /* ToHostMailboxData, 0x04c, rev8 */ + + /* synchronized access to registers in SDIO clock domain */ + uint32 sdioaccess; /* SdioAccess, 0x050, rev8 */ + uint32 PAD[3]; + + /* PCMCIA frame control */ + uint8 pcmciaframectrl; /* pcmciaFrameCtrl, 0x060, rev8 */ + uint8 PAD[3]; + uint8 pcmciawatermark; /* pcmciaWaterMark, 0x064, rev8 */ + uint8 PAD[155]; + + /* interrupt batching control */ + uint32 intrcvlazy; /* IntRcvLazy, 0x100, rev8 */ + uint32 PAD[3]; + + /* counters */ + uint32 cmd52rd; /* Cmd52RdCount, 0x110, rev8, SDIO: cmd52 reads */ + uint32 cmd52wr; /* Cmd52WrCount, 0x114, rev8, SDIO: cmd52 writes */ + uint32 cmd53rd; /* Cmd53RdCount, 0x118, rev8, SDIO: cmd53 reads */ + uint32 cmd53wr; /* Cmd53WrCount, 0x11c, rev8, SDIO: cmd53 writes */ + uint32 abort; /* AbortCount, 0x120, rev8, SDIO: aborts */ + uint32 datacrcerror; /* DataCrcErrorCount, 0x124, rev8, SDIO: frames w/bad CRC */ + uint32 rdoutofsync; /* RdOutOfSyncCount, 0x128, rev8, SDIO/PCMCIA: Rd Frm OOS */ + uint32 wroutofsync; /* RdOutOfSyncCount, 0x12c, rev8, SDIO/PCMCIA: Wr Frm OOS */ + uint32 writebusy; /* WriteBusyCount, 0x130, rev8, SDIO: dev asserted "busy" */ + uint32 readwait; /* ReadWaitCount, 0x134, rev8, SDIO: read: no data avail */ + uint32 readterm; /* ReadTermCount, 0x138, rev8, SDIO: rd frm terminates */ + uint32 writeterm; /* WriteTermCount, 0x13c, rev8, SDIO: wr frm terminates */ + uint32 PAD[40]; + uint32 clockctlstatus; /* ClockCtlStatus, 0x1e0, rev8 */ + uint32 PAD[7]; + + /* DMA engines */ + volatile union { + pcmdma32_t pcm32; + sdiodma32_t sdiod32; + sdiodma64_t sdiod64; + } dma; + + /* SDIO/PCMCIA CIS region */ + char cis[512]; /* 512 byte CIS, 0x400-0x5ff, rev6 */ + + /* PCMCIA function control registers */ + char pcmciafcr[256]; /* PCMCIA FCR, 0x600-6ff, rev6 */ + uint16 PAD[55]; + + /* PCMCIA backplane access */ + uint16 backplanecsr; /* BackplaneCSR, 0x76E, rev6 */ + uint16 backplaneaddr0; /* BackplaneAddr0, 0x770, rev6 */ + uint16 backplaneaddr1; /* BackplaneAddr1, 0x772, rev6 */ + uint16 backplaneaddr2; /* BackplaneAddr2, 0x774, rev6 */ + uint16 backplaneaddr3; /* BackplaneAddr3, 0x776, rev6 */ + uint16 backplanedata0; /* BackplaneData0, 0x778, rev6 */ + uint16 backplanedata1; /* BackplaneData1, 0x77a, rev6 */ + uint16 backplanedata2; /* BackplaneData2, 0x77c, rev6 */ + uint16 backplanedata3; /* BackplaneData3, 0x77e, rev6 */ + uint16 PAD[31]; + + /* sprom "size" & "blank" info */ + uint16 spromstatus; /* SPROMStatus, 0x7BE, rev2 */ + uint32 PAD[464]; + + /* Sonics SiliconBackplane registers */ + sbconfig_t sbconfig; /* SbConfig Regs, 0xf00-0xfff, rev8 */ +} sdpcmd_regs_t; + +/* corecontrol */ +#define CC_CISRDY (1 << 0) /* CIS Ready */ +#define CC_BPRESEN (1 << 1) /* CCCR RES signal causes backplane reset */ +#define CC_F2RDY (1 << 2) /* set CCCR IOR2 bit */ +#define CC_CLRPADSISO (1 << 3) /* clear SDIO pads isolation bit (rev 11) */ + +/* corestatus */ +#define CS_PCMCIAMODE (1 << 0) /* Device Mode; 0=SDIO, 1=PCMCIA */ +#define CS_SMARTDEV (1 << 1) /* 1=smartDev enabled */ +#define CS_F2ENABLED (1 << 2) /* 1=host has enabled the device */ + +#define PCMCIA_MES_PA_MASK 0x7fff /* PCMCIA Message Portal Address Mask */ +#define PCMCIA_MES_PM_MASK 0x7fff /* PCMCIA Message Portal Mask Mask */ +#define PCMCIA_WFBC_MASK 0xffff /* PCMCIA Write Frame Byte Count Mask */ +#define PCMCIA_UT_MASK 0x07ff /* PCMCIA Underflow Timer Mask */ + +/* intstatus */ +#define I_SMB_SW0 (1 << 0) /* To SB Mail S/W interrupt 0 */ +#define I_SMB_SW1 (1 << 1) /* To SB Mail S/W interrupt 1 */ +#define I_SMB_SW2 (1 << 2) /* To SB Mail S/W interrupt 2 */ +#define I_SMB_SW3 (1 << 3) /* To SB Mail S/W interrupt 3 */ +#define I_SMB_SW_MASK 0x0000000f /* To SB Mail S/W interrupts mask */ +#define I_SMB_SW_SHIFT 0 /* To SB Mail S/W interrupts shift */ +#define I_HMB_SW0 (1 << 4) /* To Host Mail S/W interrupt 0 */ +#define I_HMB_SW1 (1 << 5) /* To Host Mail S/W interrupt 1 */ +#define I_HMB_SW2 (1 << 6) /* To Host Mail S/W interrupt 2 */ +#define I_HMB_SW3 (1 << 7) /* To Host Mail S/W interrupt 3 */ +#define I_HMB_SW_MASK 0x000000f0 /* To Host Mail S/W interrupts mask */ +#define I_HMB_SW_SHIFT 4 /* To Host Mail S/W interrupts shift */ +#define I_WR_OOSYNC (1 << 8) /* Write Frame Out Of Sync */ +#define I_RD_OOSYNC (1 << 9) /* Read Frame Out Of Sync */ +#define I_PC (1 << 10) /* descriptor error */ +#define I_PD (1 << 11) /* data error */ +#define I_DE (1 << 12) /* Descriptor protocol Error */ +#define I_RU (1 << 13) /* Receive descriptor Underflow */ +#define I_RO (1 << 14) /* Receive fifo Overflow */ +#define I_XU (1 << 15) /* Transmit fifo Underflow */ +#define I_RI (1 << 16) /* Receive Interrupt */ +#define I_BUSPWR (1 << 17) /* SDIO Bus Power Change (rev 9) */ +#define I_XI (1 << 24) /* Transmit Interrupt */ +#define I_RF_TERM (1 << 25) /* Read Frame Terminate */ +#define I_WF_TERM (1 << 26) /* Write Frame Terminate */ +#define I_PCMCIA_XU (1 << 27) /* PCMCIA Transmit FIFO Underflow */ +#define I_SBINT (1 << 28) /* sbintstatus Interrupt */ +#define I_CHIPACTIVE (1 << 29) /* chip transitioned from doze to active state */ +#define I_SRESET (1 << 30) /* CCCR RES interrupt */ +#define I_IOE2 (1U << 31) /* CCCR IOE2 Bit Changed */ +#define I_ERRORS (I_PC | I_PD | I_DE | I_RU | I_RO | I_XU) /* DMA Errors */ +#define I_DMA (I_RI | I_XI | I_ERRORS) + +/* sbintstatus */ +#define I_SB_SERR (1 << 8) /* Backplane SError (write) */ +#define I_SB_RESPERR (1 << 9) /* Backplane Response Error (read) */ +#define I_SB_SPROMERR (1 << 10) /* Error accessing the sprom */ + +/* sdioaccess */ +#define SDA_DATA_MASK 0x000000ff /* Read/Write Data Mask */ +#define SDA_ADDR_MASK 0x000fff00 /* Read/Write Address Mask */ +#define SDA_ADDR_SHIFT 8 /* Read/Write Address Shift */ +#define SDA_WRITE 0x01000000 /* Write bit */ +#define SDA_READ 0x00000000 /* Write bit cleared for Read */ +#define SDA_BUSY 0x80000000 /* Busy bit */ + +/* sdioaccess-accessible register address spaces */ +#define SDA_CCCR_SPACE 0x000 /* sdioAccess CCCR register space */ +#define SDA_F1_FBR_SPACE 0x100 /* sdioAccess F1 FBR register space */ +#define SDA_F2_FBR_SPACE 0x200 /* sdioAccess F2 FBR register space */ +#define SDA_F1_REG_SPACE 0x300 /* sdioAccess F1 core-specific register space */ + +/* SDA_F1_REG_SPACE sdioaccess-accessible F1 reg space register offsets */ +#define SDA_CHIPCONTROLDATA 0x006 /* ChipControlData */ +#define SDA_CHIPCONTROLENAB 0x007 /* ChipControlEnable */ +#define SDA_F2WATERMARK 0x008 /* Function 2 Watermark */ +#define SDA_DEVICECONTROL 0x009 /* DeviceControl */ +#define SDA_SBADDRLOW 0x00a /* SbAddrLow */ +#define SDA_SBADDRMID 0x00b /* SbAddrMid */ +#define SDA_SBADDRHIGH 0x00c /* SbAddrHigh */ +#define SDA_FRAMECTRL 0x00d /* FrameCtrl */ +#define SDA_CHIPCLOCKCSR 0x00e /* ChipClockCSR */ +#define SDA_SDIOPULLUP 0x00f /* SdioPullUp */ +#define SDA_SDIOWRFRAMEBCLOW 0x019 /* SdioWrFrameBCLow */ +#define SDA_SDIOWRFRAMEBCHIGH 0x01a /* SdioWrFrameBCHigh */ +#define SDA_SDIORDFRAMEBCLOW 0x01b /* SdioRdFrameBCLow */ +#define SDA_SDIORDFRAMEBCHIGH 0x01c /* SdioRdFrameBCHigh */ + +/* SDA_F2WATERMARK */ +#define SDA_F2WATERMARK_MASK 0x7f /* F2Watermark Mask */ + +/* SDA_SBADDRLOW */ +#define SDA_SBADDRLOW_MASK 0x80 /* SbAddrLow Mask */ + +/* SDA_SBADDRMID */ +#define SDA_SBADDRMID_MASK 0xff /* SbAddrMid Mask */ + +/* SDA_SBADDRHIGH */ +#define SDA_SBADDRHIGH_MASK 0xff /* SbAddrHigh Mask */ + +/* SDA_FRAMECTRL */ +#define SFC_RF_TERM (1 << 0) /* Read Frame Terminate */ +#define SFC_WF_TERM (1 << 1) /* Write Frame Terminate */ +#define SFC_CRC4WOOS (1 << 2) /* HW reports CRC error for write out of sync */ +#define SFC_ABORTALL (1 << 3) /* Abort cancels all in-progress frames */ + +/* pcmciaframectrl */ +#define PFC_RF_TERM (1 << 0) /* Read Frame Terminate */ +#define PFC_WF_TERM (1 << 1) /* Write Frame Terminate */ + +/* intrcvlazy */ +#define IRL_TO_MASK 0x00ffffff /* timeout */ +#define IRL_FC_MASK 0xff000000 /* frame count */ +#define IRL_FC_SHIFT 24 /* frame count */ + +/* rx header */ +typedef volatile struct { + uint16 len; + uint16 flags; +} sdpcmd_rxh_t; + +/* rx header flags */ +#define RXF_CRC 0x0001 /* CRC error detected */ +#define RXF_WOOS 0x0002 /* write frame out of sync */ +#define RXF_WF_TERM 0x0004 /* write frame terminated */ +#define RXF_ABORT 0x0008 /* write frame aborted */ +#define RXF_DISCARD (RXF_CRC | RXF_WOOS | RXF_WF_TERM | RXF_ABORT) /* bad frame */ + +/* HW frame tag */ +#define SDPCM_FRAMETAG_LEN 4 /* HW frametag: 2 bytes len, 2 bytes check val */ + +#endif /* _sbsdpcmdev_h_ */ diff --git a/bcm4329/src/include/sbsocram.h b/bcm4329/src/include/sbsocram.h new file mode 100644 index 0000000..170e8f2 --- /dev/null +++ b/bcm4329/src/include/sbsocram.h @@ -0,0 +1,150 @@ +/* + * BCM47XX Sonics SiliconBackplane embedded ram core + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: sbsocram.h,v 13.9.162.2 2008/12/12 14:13:27 Exp $ + */ + + +#ifndef _SBSOCRAM_H +#define _SBSOCRAM_H + +#ifndef _LANGUAGE_ASSEMBLY + + +#ifndef PAD +#define _PADLINE(line) pad ## line +#define _XSTR(line) _PADLINE(line) +#define PAD _XSTR(__LINE__) +#endif + + +typedef volatile struct sbsocramregs { + uint32 coreinfo; + uint32 bwalloc; + uint32 extracoreinfo; + uint32 biststat; + uint32 bankidx; + uint32 standbyctrl; + + uint32 errlogstatus; + uint32 errlogaddr; + + uint32 cambankidx; + uint32 cambankstandbyctrl; + uint32 cambankpatchctrl; + uint32 cambankpatchtblbaseaddr; + uint32 cambankcmdreg; + uint32 cambankdatareg; + uint32 cambankmaskreg; + uint32 PAD[17]; + uint32 extmemconfig; + uint32 extmemparitycsr; + uint32 extmemparityerrdata; + uint32 extmemparityerrcnt; + uint32 extmemwrctrlandsize; + uint32 PAD[84]; + uint32 workaround; + uint32 pwrctl; +} sbsocramregs_t; + +#endif + + +#define SR_COREINFO 0x00 +#define SR_BWALLOC 0x04 +#define SR_BISTSTAT 0x0c +#define SR_BANKINDEX 0x10 +#define SR_BANKSTBYCTL 0x14 +#define SR_PWRCTL 0x1e8 + + +#define SRCI_PT_MASK 0x00070000 +#define SRCI_PT_SHIFT 16 + +#define SRCI_PT_OCP_OCP 0 +#define SRCI_PT_AXI_OCP 1 +#define SRCI_PT_ARM7AHB_OCP 2 +#define SRCI_PT_CM3AHB_OCP 3 +#define SRCI_PT_AXI_AXI 4 +#define SRCI_PT_AHB_AXI 5 + +#define SRCI_LSS_MASK 0x00f00000 +#define SRCI_LSS_SHIFT 20 +#define SRCI_LRS_MASK 0x0f000000 +#define SRCI_LRS_SHIFT 24 + + +#define SRCI_MS0_MASK 0xf +#define SR_MS0_BASE 16 + + +#define SRCI_ROMNB_MASK 0xf000 +#define SRCI_ROMNB_SHIFT 12 +#define SRCI_ROMBSZ_MASK 0xf00 +#define SRCI_ROMBSZ_SHIFT 8 +#define SRCI_SRNB_MASK 0xf0 +#define SRCI_SRNB_SHIFT 4 +#define SRCI_SRBSZ_MASK 0xf +#define SRCI_SRBSZ_SHIFT 0 + +#define SR_BSZ_BASE 14 + + +#define SRSC_SBYOVR_MASK 0x80000000 +#define SRSC_SBYOVR_SHIFT 31 +#define SRSC_SBYOVRVAL_MASK 0x60000000 +#define SRSC_SBYOVRVAL_SHIFT 29 +#define SRSC_SBYEN_MASK 0x01000000 +#define SRSC_SBYEN_SHIFT 24 + + +#define SRPC_PMU_STBYDIS_MASK 0x00000010 +#define SRPC_PMU_STBYDIS_SHIFT 4 +#define SRPC_STBYOVRVAL_MASK 0x00000008 +#define SRPC_STBYOVRVAL_SHIFT 3 +#define SRPC_STBYOVR_MASK 0x00000007 +#define SRPC_STBYOVR_SHIFT 0 + + +#define SRECC_NUM_BANKS_MASK 0x000000F0 +#define SRECC_NUM_BANKS_SHIFT 4 +#define SRECC_BANKSIZE_MASK 0x0000000F +#define SRECC_BANKSIZE_SHIFT 0 + +#define SRECC_BANKSIZE(value) (1 << (value)) + + +#define SRCBPC_PATCHENABLE 0x80000000 + +#define SRP_ADDRESS 0x0001FFFC +#define SRP_VALID 0x8000 + + +#define SRCMD_WRITE 0x00020000 +#define SRCMD_READ 0x00010000 +#define SRCMD_DONE 0x80000000 + +#define SRCMD_DONE_DLY 1000 + + +#endif diff --git a/bcm4329/src/include/sdio.h b/bcm4329/src/include/sdio.h new file mode 100644 index 0000000..e849267 --- /dev/null +++ b/bcm4329/src/include/sdio.h @@ -0,0 +1,558 @@ +/* + * SDIO spec header file + * Protocol and standard (common) device definitions + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: sdio.h,v 13.24.4.1.4.1 2008/05/06 22:57:29 Exp $ + */ + +#ifndef _SDIO_H +#define _SDIO_H + + +/* CCCR structure for function 0 */ +typedef volatile struct { + uint8 cccr_sdio_rev; /* RO, cccr and sdio revision */ + uint8 sd_rev; /* RO, sd spec revision */ + uint8 io_en; /* I/O enable */ + uint8 io_rdy; /* I/O ready reg */ + uint8 intr_ctl; /* Master and per function interrupt enable control */ + uint8 intr_status; /* RO, interrupt pending status */ + uint8 io_abort; /* read/write abort or reset all functions */ + uint8 bus_inter; /* bus interface control */ + uint8 capability; /* RO, card capability */ + + uint8 cis_base_low; /* 0x9 RO, common CIS base address, LSB */ + uint8 cis_base_mid; + uint8 cis_base_high; /* 0xB RO, common CIS base address, MSB */ + + /* suspend/resume registers */ + uint8 bus_suspend; /* 0xC */ + uint8 func_select; /* 0xD */ + uint8 exec_flag; /* 0xE */ + uint8 ready_flag; /* 0xF */ + + uint8 fn0_blk_size[2]; /* 0x10(LSB), 0x11(MSB) */ + + uint8 power_control; /* 0x12 (SDIO version 1.10) */ + + uint8 speed_control; /* 0x13 */ +} sdio_regs_t; + +/* SDIO Device CCCR offsets */ +#define SDIOD_CCCR_REV 0x00 +#define SDIOD_CCCR_SDREV 0x01 +#define SDIOD_CCCR_IOEN 0x02 +#define SDIOD_CCCR_IORDY 0x03 +#define SDIOD_CCCR_INTEN 0x04 +#define SDIOD_CCCR_INTPEND 0x05 +#define SDIOD_CCCR_IOABORT 0x06 +#define SDIOD_CCCR_BICTRL 0x07 +#define SDIOD_CCCR_CAPABLITIES 0x08 +#define SDIOD_CCCR_CISPTR_0 0x09 +#define SDIOD_CCCR_CISPTR_1 0x0A +#define SDIOD_CCCR_CISPTR_2 0x0B +#define SDIOD_CCCR_BUSSUSP 0x0C +#define SDIOD_CCCR_FUNCSEL 0x0D +#define SDIOD_CCCR_EXECFLAGS 0x0E +#define SDIOD_CCCR_RDYFLAGS 0x0F +#define SDIOD_CCCR_BLKSIZE_0 0x10 +#define SDIOD_CCCR_BLKSIZE_1 0x11 +#define SDIOD_CCCR_POWER_CONTROL 0x12 +#define SDIOD_CCCR_SPEED_CONTROL 0x13 + +/* cccr_sdio_rev */ +#define SDIO_REV_SDIOID_MASK 0xf0 /* SDIO spec revision number */ +#define SDIO_REV_CCCRID_MASK 0x0f /* CCCR format version number */ + +/* sd_rev */ +#define SD_REV_PHY_MASK 0x0f /* SD format version number */ + +/* io_en */ +#define SDIO_FUNC_ENABLE_1 0x02 /* function 1 I/O enable */ +#define SDIO_FUNC_ENABLE_2 0x04 /* function 2 I/O enable */ + +/* io_rdys */ +#define SDIO_FUNC_READY_1 0x02 /* function 1 I/O ready */ +#define SDIO_FUNC_READY_2 0x04 /* function 2 I/O ready */ + +/* intr_ctl */ +#define INTR_CTL_MASTER_EN 0x1 /* interrupt enable master */ +#define INTR_CTL_FUNC1_EN 0x2 /* interrupt enable for function 1 */ +#define INTR_CTL_FUNC2_EN 0x4 /* interrupt enable for function 2 */ + +/* intr_status */ +#define INTR_STATUS_FUNC1 0x2 /* interrupt pending for function 1 */ +#define INTR_STATUS_FUNC2 0x4 /* interrupt pending for function 2 */ + +/* io_abort */ +#define IO_ABORT_RESET_ALL 0x08 /* I/O card reset */ +#define IO_ABORT_FUNC_MASK 0x07 /* abort selction: function x */ + +/* bus_inter */ +#define BUS_CARD_DETECT_DIS 0x80 /* Card Detect disable */ +#define BUS_SPI_CONT_INTR_CAP 0x40 /* support continuous SPI interrupt */ +#define BUS_SPI_CONT_INTR_EN 0x20 /* continuous SPI interrupt enable */ +#define BUS_SD_DATA_WIDTH_MASK 0x03 /* bus width mask */ +#define BUS_SD_DATA_WIDTH_4BIT 0x02 /* bus width 4-bit mode */ +#define BUS_SD_DATA_WIDTH_1BIT 0x00 /* bus width 1-bit mode */ + +/* capability */ +#define SDIO_CAP_4BLS 0x80 /* 4-bit support for low speed card */ +#define SDIO_CAP_LSC 0x40 /* low speed card */ +#define SDIO_CAP_E4MI 0x20 /* enable interrupt between block of data in 4-bit mode */ +#define SDIO_CAP_S4MI 0x10 /* support interrupt between block of data in 4-bit mode */ +#define SDIO_CAP_SBS 0x08 /* support suspend/resume */ +#define SDIO_CAP_SRW 0x04 /* support read wait */ +#define SDIO_CAP_SMB 0x02 /* support multi-block transfer */ +#define SDIO_CAP_SDC 0x01 /* Support Direct commands during multi-byte transfer */ + +/* power_control */ +#define SDIO_POWER_SMPC 0x01 /* supports master power control (RO) */ +#define SDIO_POWER_EMPC 0x02 /* enable master power control (allow > 200mA) (RW) */ + +/* speed_control (control device entry into high-speed clocking mode) */ +#define SDIO_SPEED_SHS 0x01 /* supports high-speed [clocking] mode (RO) */ +#define SDIO_SPEED_EHS 0x02 /* enable high-speed [clocking] mode (RW) */ + +/* FBR structure for function 1-7, FBR addresses and register offsets */ +typedef volatile struct { + uint8 devctr; /* device interface, CSA control */ + uint8 ext_dev; /* extended standard I/O device type code */ + uint8 pwr_sel; /* power selection support */ + uint8 PAD[6]; /* reserved */ + + uint8 cis_low; /* CIS LSB */ + uint8 cis_mid; + uint8 cis_high; /* CIS MSB */ + uint8 csa_low; /* code storage area, LSB */ + uint8 csa_mid; + uint8 csa_high; /* code storage area, MSB */ + uint8 csa_dat_win; /* data access window to function */ + + uint8 fnx_blk_size[2]; /* block size, little endian */ +} sdio_fbr_t; + +/* Maximum number of I/O funcs */ +#define SDIOD_MAX_IOFUNCS 7 + +/* SDIO Device FBR Start Address */ +#define SDIOD_FBR_STARTADDR 0x100 + +/* SDIO Device FBR Size */ +#define SDIOD_FBR_SIZE 0x100 + +/* Macro to calculate FBR register base */ +#define SDIOD_FBR_BASE(n) (n * 0x100) + +/* Function register offsets */ +#define SDIOD_FBR_DEVCTR 0x00 /* basic info for function */ +#define SDIOD_FBR_EXT_DEV 0x01 /* extended I/O device code */ +#define SDIOD_FBR_PWR_SEL 0x02 /* power selection bits */ + +/* SDIO Function CIS ptr offset */ +#define SDIOD_FBR_CISPTR_0 0x09 +#define SDIOD_FBR_CISPTR_1 0x0A +#define SDIOD_FBR_CISPTR_2 0x0B + +/* Code Storage Area pointer */ +#define SDIOD_FBR_CSA_ADDR_0 0x0C +#define SDIOD_FBR_CSA_ADDR_1 0x0D +#define SDIOD_FBR_CSA_ADDR_2 0x0E +#define SDIOD_FBR_CSA_DATA 0x0F + +/* SDIO Function I/O Block Size */ +#define SDIOD_FBR_BLKSIZE_0 0x10 +#define SDIOD_FBR_BLKSIZE_1 0x11 + +/* devctr */ +#define SDIOD_FBR_DEVCTR_DIC 0x0f /* device interface code */ +#define SDIOD_FBR_DECVTR_CSA 0x40 /* CSA support flag */ +#define SDIOD_FBR_DEVCTR_CSA_EN 0x80 /* CSA enabled */ +/* interface codes */ +#define SDIOD_DIC_NONE 0 /* SDIO standard interface is not supported */ +#define SDIOD_DIC_UART 1 +#define SDIOD_DIC_BLUETOOTH_A 2 +#define SDIOD_DIC_BLUETOOTH_B 3 +#define SDIOD_DIC_GPS 4 +#define SDIOD_DIC_CAMERA 5 +#define SDIOD_DIC_PHS 6 +#define SDIOD_DIC_WLAN 7 +#define SDIOD_DIC_EXT 0xf /* extended device interface, read ext_dev register */ + +/* pwr_sel */ +#define SDIOD_PWR_SEL_SPS 0x01 /* supports power selection */ +#define SDIOD_PWR_SEL_EPS 0x02 /* enable power selection (low-current mode) */ + +/* misc defines */ +#define SDIO_FUNC_0 0 +#define SDIO_FUNC_1 1 +#define SDIO_FUNC_2 2 +#define SDIO_FUNC_3 3 +#define SDIO_FUNC_4 4 +#define SDIO_FUNC_5 5 +#define SDIO_FUNC_6 6 +#define SDIO_FUNC_7 7 + +#define SD_CARD_TYPE_UNKNOWN 0 /* bad type or unrecognized */ +#define SD_CARD_TYPE_IO 1 /* IO only card */ +#define SD_CARD_TYPE_MEMORY 2 /* memory only card */ +#define SD_CARD_TYPE_COMBO 3 /* IO and memory combo card */ + +#define SDIO_MAX_BLOCK_SIZE 2048 /* maximum block size for block mode operation */ +#define SDIO_MIN_BLOCK_SIZE 1 /* minimum block size for block mode operation */ + +/* Card registers: status bit position */ +#define CARDREG_STATUS_BIT_OUTOFRANGE 31 +#define CARDREG_STATUS_BIT_COMCRCERROR 23 +#define CARDREG_STATUS_BIT_ILLEGALCOMMAND 22 +#define CARDREG_STATUS_BIT_ERROR 19 +#define CARDREG_STATUS_BIT_IOCURRENTSTATE3 12 +#define CARDREG_STATUS_BIT_IOCURRENTSTATE2 11 +#define CARDREG_STATUS_BIT_IOCURRENTSTATE1 10 +#define CARDREG_STATUS_BIT_IOCURRENTSTATE0 9 +#define CARDREG_STATUS_BIT_FUN_NUM_ERROR 4 + + + +#define SD_CMD_GO_IDLE_STATE 0 /* mandatory for SDIO */ +#define SD_CMD_SEND_OPCOND 1 +#define SD_CMD_MMC_SET_RCA 3 +#define SD_CMD_IO_SEND_OP_COND 5 /* mandatory for SDIO */ +#define SD_CMD_SELECT_DESELECT_CARD 7 +#define SD_CMD_SEND_CSD 9 +#define SD_CMD_SEND_CID 10 +#define SD_CMD_STOP_TRANSMISSION 12 +#define SD_CMD_SEND_STATUS 13 +#define SD_CMD_GO_INACTIVE_STATE 15 +#define SD_CMD_SET_BLOCKLEN 16 +#define SD_CMD_READ_SINGLE_BLOCK 17 +#define SD_CMD_READ_MULTIPLE_BLOCK 18 +#define SD_CMD_WRITE_BLOCK 24 +#define SD_CMD_WRITE_MULTIPLE_BLOCK 25 +#define SD_CMD_PROGRAM_CSD 27 +#define SD_CMD_SET_WRITE_PROT 28 +#define SD_CMD_CLR_WRITE_PROT 29 +#define SD_CMD_SEND_WRITE_PROT 30 +#define SD_CMD_ERASE_WR_BLK_START 32 +#define SD_CMD_ERASE_WR_BLK_END 33 +#define SD_CMD_ERASE 38 +#define SD_CMD_LOCK_UNLOCK 42 +#define SD_CMD_IO_RW_DIRECT 52 /* mandatory for SDIO */ +#define SD_CMD_IO_RW_EXTENDED 53 /* mandatory for SDIO */ +#define SD_CMD_APP_CMD 55 +#define SD_CMD_GEN_CMD 56 +#define SD_CMD_READ_OCR 58 +#define SD_CMD_CRC_ON_OFF 59 /* mandatory for SDIO */ +#define SD_ACMD_SD_STATUS 13 +#define SD_ACMD_SEND_NUM_WR_BLOCKS 22 +#define SD_ACMD_SET_WR_BLOCK_ERASE_CNT 23 +#define SD_ACMD_SD_SEND_OP_COND 41 +#define SD_ACMD_SET_CLR_CARD_DETECT 42 +#define SD_ACMD_SEND_SCR 51 + +/* argument for SD_CMD_IO_RW_DIRECT and SD_CMD_IO_RW_EXTENDED */ +#define SD_IO_OP_READ 0 /* Read_Write: Read */ +#define SD_IO_OP_WRITE 1 /* Read_Write: Write */ +#define SD_IO_RW_NORMAL 0 /* no RAW */ +#define SD_IO_RW_RAW 1 /* RAW */ +#define SD_IO_BYTE_MODE 0 /* Byte Mode */ +#define SD_IO_BLOCK_MODE 1 /* BlockMode */ +#define SD_IO_FIXED_ADDRESS 0 /* fix Address */ +#define SD_IO_INCREMENT_ADDRESS 1 /* IncrementAddress */ + +/* build SD_CMD_IO_RW_DIRECT Argument */ +#define SDIO_IO_RW_DIRECT_ARG(rw, raw, func, addr, data) \ + (((rw & 1) << 31) | ((func & 0x7) << 28) | ((raw & 1) << 27) | \ + ((addr & 0x1FFFF) << 9) | (data & 0xFF)) + +/* build SD_CMD_IO_RW_EXTENDED Argument */ +#define SDIO_IO_RW_EXTENDED_ARG(rw, blk, func, addr, inc_addr, count) \ + (((rw & 1) << 31) | ((func & 0x7) << 28) | ((blk & 1) << 27) | \ + ((inc_addr & 1) << 26) | ((addr & 0x1FFFF) << 9) | (count & 0x1FF)) + +/* SDIO response parameters */ +#define SD_RSP_NO_NONE 0 +#define SD_RSP_NO_1 1 +#define SD_RSP_NO_2 2 +#define SD_RSP_NO_3 3 +#define SD_RSP_NO_4 4 +#define SD_RSP_NO_5 5 +#define SD_RSP_NO_6 6 + + /* Modified R6 response (to CMD3) */ +#define SD_RSP_MR6_COM_CRC_ERROR 0x8000 +#define SD_RSP_MR6_ILLEGAL_COMMAND 0x4000 +#define SD_RSP_MR6_ERROR 0x2000 + + /* Modified R1 in R4 Response (to CMD5) */ +#define SD_RSP_MR1_SBIT 0x80 +#define SD_RSP_MR1_PARAMETER_ERROR 0x40 +#define SD_RSP_MR1_RFU5 0x20 +#define SD_RSP_MR1_FUNC_NUM_ERROR 0x10 +#define SD_RSP_MR1_COM_CRC_ERROR 0x08 +#define SD_RSP_MR1_ILLEGAL_COMMAND 0x04 +#define SD_RSP_MR1_RFU1 0x02 +#define SD_RSP_MR1_IDLE_STATE 0x01 + + /* R5 response (to CMD52 and CMD53) */ +#define SD_RSP_R5_COM_CRC_ERROR 0x80 +#define SD_RSP_R5_ILLEGAL_COMMAND 0x40 +#define SD_RSP_R5_IO_CURRENTSTATE1 0x20 +#define SD_RSP_R5_IO_CURRENTSTATE0 0x10 +#define SD_RSP_R5_ERROR 0x08 +#define SD_RSP_R5_RFU 0x04 +#define SD_RSP_R5_FUNC_NUM_ERROR 0x02 +#define SD_RSP_R5_OUT_OF_RANGE 0x01 + +#define SD_RSP_R5_ERRBITS 0xCB + + +/* ------------------------------------------------ + * SDIO Commands and responses + * + * I/O only commands are: + * CMD0, CMD3, CMD5, CMD7, CMD15, CMD52, CMD53 + * ------------------------------------------------ + */ + +/* SDIO Commands */ +#define SDIOH_CMD_0 0 +#define SDIOH_CMD_3 3 +#define SDIOH_CMD_5 5 +#define SDIOH_CMD_7 7 +#define SDIOH_CMD_15 15 +#define SDIOH_CMD_52 52 +#define SDIOH_CMD_53 53 +#define SDIOH_CMD_59 59 + +/* SDIO Command Responses */ +#define SDIOH_RSP_NONE 0 +#define SDIOH_RSP_R1 1 +#define SDIOH_RSP_R2 2 +#define SDIOH_RSP_R3 3 +#define SDIOH_RSP_R4 4 +#define SDIOH_RSP_R5 5 +#define SDIOH_RSP_R6 6 + +/* + * SDIO Response Error flags + */ +#define SDIOH_RSP5_ERROR_FLAGS 0xCB + +/* ------------------------------------------------ + * SDIO Command structures. I/O only commands are: + * + * CMD0, CMD3, CMD5, CMD7, CMD15, CMD52, CMD53 + * ------------------------------------------------ + */ + +#define CMD5_OCR_M BITFIELD_MASK(24) +#define CMD5_OCR_S 0 + +#define CMD7_RCA_M BITFIELD_MASK(16) +#define CMD7_RCA_S 16 + +#define CMD_15_RCA_M BITFIELD_MASK(16) +#define CMD_15_RCA_S 16 + +#define CMD52_DATA_M BITFIELD_MASK(8) /* Bits [7:0] - Write Data/Stuff bits of CMD52 + */ +#define CMD52_DATA_S 0 +#define CMD52_REG_ADDR_M BITFIELD_MASK(17) /* Bits [25:9] - register address */ +#define CMD52_REG_ADDR_S 9 +#define CMD52_RAW_M BITFIELD_MASK(1) /* Bit 27 - Read after Write flag */ +#define CMD52_RAW_S 27 +#define CMD52_FUNCTION_M BITFIELD_MASK(3) /* Bits [30:28] - Function number */ +#define CMD52_FUNCTION_S 28 +#define CMD52_RW_FLAG_M BITFIELD_MASK(1) /* Bit 31 - R/W flag */ +#define CMD52_RW_FLAG_S 31 + + +#define CMD53_BYTE_BLK_CNT_M BITFIELD_MASK(9) /* Bits [8:0] - Byte/Block Count of CMD53 */ +#define CMD53_BYTE_BLK_CNT_S 0 +#define CMD53_REG_ADDR_M BITFIELD_MASK(17) /* Bits [25:9] - register address */ +#define CMD53_REG_ADDR_S 9 +#define CMD53_OP_CODE_M BITFIELD_MASK(1) /* Bit 26 - R/W Operation Code */ +#define CMD53_OP_CODE_S 26 +#define CMD53_BLK_MODE_M BITFIELD_MASK(1) /* Bit 27 - Block Mode */ +#define CMD53_BLK_MODE_S 27 +#define CMD53_FUNCTION_M BITFIELD_MASK(3) /* Bits [30:28] - Function number */ +#define CMD53_FUNCTION_S 28 +#define CMD53_RW_FLAG_M BITFIELD_MASK(1) /* Bit 31 - R/W flag */ +#define CMD53_RW_FLAG_S 31 + +/* ------------------------------------------------------ + * SDIO Command Response structures for SD1 and SD4 modes + * ----------------------------------------------------- + */ +#define RSP4_IO_OCR_M BITFIELD_MASK(24) /* Bits [23:0] - Card's OCR Bits [23:0] */ +#define RSP4_IO_OCR_S 0 +#define RSP4_STUFF_M BITFIELD_MASK(3) /* Bits [26:24] - Stuff bits */ +#define RSP4_STUFF_S 24 +#define RSP4_MEM_PRESENT_M BITFIELD_MASK(1) /* Bit 27 - Memory present */ +#define RSP4_MEM_PRESENT_S 27 +#define RSP4_NUM_FUNCS_M BITFIELD_MASK(3) /* Bits [30:28] - Number of I/O funcs */ +#define RSP4_NUM_FUNCS_S 28 +#define RSP4_CARD_READY_M BITFIELD_MASK(1) /* Bit 31 - SDIO card ready */ +#define RSP4_CARD_READY_S 31 + +#define RSP6_STATUS_M BITFIELD_MASK(16) /* Bits [15:0] - Card status bits [19,22,23,12:0] + */ +#define RSP6_STATUS_S 0 +#define RSP6_IO_RCA_M BITFIELD_MASK(16) /* Bits [31:16] - RCA bits[31-16] */ +#define RSP6_IO_RCA_S 16 + +#define RSP1_AKE_SEQ_ERROR_M BITFIELD_MASK(1) /* Bit 3 - Authentication seq error */ +#define RSP1_AKE_SEQ_ERROR_S 3 +#define RSP1_APP_CMD_M BITFIELD_MASK(1) /* Bit 5 - Card expects ACMD */ +#define RSP1_APP_CMD_S 5 +#define RSP1_READY_FOR_DATA_M BITFIELD_MASK(1) /* Bit 8 - Ready for data (buff empty) */ +#define RSP1_READY_FOR_DATA_S 8 +#define RSP1_CURR_STATE_M BITFIELD_MASK(4) /* Bits [12:9] - State of card + * when Cmd was received + */ +#define RSP1_CURR_STATE_S 9 +#define RSP1_EARSE_RESET_M BITFIELD_MASK(1) /* Bit 13 - Erase seq cleared */ +#define RSP1_EARSE_RESET_S 13 +#define RSP1_CARD_ECC_DISABLE_M BITFIELD_MASK(1) /* Bit 14 - Card ECC disabled */ +#define RSP1_CARD_ECC_DISABLE_S 14 +#define RSP1_WP_ERASE_SKIP_M BITFIELD_MASK(1) /* Bit 15 - Partial blocks erased due to W/P */ +#define RSP1_WP_ERASE_SKIP_S 15 +#define RSP1_CID_CSD_OVERW_M BITFIELD_MASK(1) /* Bit 16 - Illegal write to CID or R/O bits + * of CSD + */ +#define RSP1_CID_CSD_OVERW_S 16 +#define RSP1_ERROR_M BITFIELD_MASK(1) /* Bit 19 - General/Unknown error */ +#define RSP1_ERROR_S 19 +#define RSP1_CC_ERROR_M BITFIELD_MASK(1) /* Bit 20 - Internal Card Control error */ +#define RSP1_CC_ERROR_S 20 +#define RSP1_CARD_ECC_FAILED_M BITFIELD_MASK(1) /* Bit 21 - Card internal ECC failed + * to correct data + */ +#define RSP1_CARD_ECC_FAILED_S 21 +#define RSP1_ILLEGAL_CMD_M BITFIELD_MASK(1) /* Bit 22 - Cmd not legal for the card state */ +#define RSP1_ILLEGAL_CMD_S 22 +#define RSP1_COM_CRC_ERROR_M BITFIELD_MASK(1) /* Bit 23 - CRC check of previous command failed + */ +#define RSP1_COM_CRC_ERROR_S 23 +#define RSP1_LOCK_UNLOCK_FAIL_M BITFIELD_MASK(1) /* Bit 24 - Card lock-unlock Cmd Seq error */ +#define RSP1_LOCK_UNLOCK_FAIL_S 24 +#define RSP1_CARD_LOCKED_M BITFIELD_MASK(1) /* Bit 25 - Card locked by the host */ +#define RSP1_CARD_LOCKED_S 25 +#define RSP1_WP_VIOLATION_M BITFIELD_MASK(1) /* Bit 26 - Attempt to program + * write-protected blocks + */ +#define RSP1_WP_VIOLATION_S 26 +#define RSP1_ERASE_PARAM_M BITFIELD_MASK(1) /* Bit 27 - Invalid erase blocks */ +#define RSP1_ERASE_PARAM_S 27 +#define RSP1_ERASE_SEQ_ERR_M BITFIELD_MASK(1) /* Bit 28 - Erase Cmd seq error */ +#define RSP1_ERASE_SEQ_ERR_S 28 +#define RSP1_BLK_LEN_ERR_M BITFIELD_MASK(1) /* Bit 29 - Block length error */ +#define RSP1_BLK_LEN_ERR_S 29 +#define RSP1_ADDR_ERR_M BITFIELD_MASK(1) /* Bit 30 - Misaligned address */ +#define RSP1_ADDR_ERR_S 30 +#define RSP1_OUT_OF_RANGE_M BITFIELD_MASK(1) /* Bit 31 - Cmd arg was out of range */ +#define RSP1_OUT_OF_RANGE_S 31 + + +#define RSP5_DATA_M BITFIELD_MASK(8) /* Bits [0:7] - data */ +#define RSP5_DATA_S 0 +#define RSP5_FLAGS_M BITFIELD_MASK(8) /* Bit [15:8] - Rsp flags */ +#define RSP5_FLAGS_S 8 +#define RSP5_STUFF_M BITFIELD_MASK(16) /* Bits [31:16] - Stuff bits */ +#define RSP5_STUFF_S 16 + +/* ---------------------------------------------- + * SDIO Command Response structures for SPI mode + * ---------------------------------------------- + */ +#define SPIRSP4_IO_OCR_M BITFIELD_MASK(16) /* Bits [15:0] - Card's OCR Bits [23:8] */ +#define SPIRSP4_IO_OCR_S 0 +#define SPIRSP4_STUFF_M BITFIELD_MASK(3) /* Bits [18:16] - Stuff bits */ +#define SPIRSP4_STUFF_S 16 +#define SPIRSP4_MEM_PRESENT_M BITFIELD_MASK(1) /* Bit 19 - Memory present */ +#define SPIRSP4_MEM_PRESENT_S 19 +#define SPIRSP4_NUM_FUNCS_M BITFIELD_MASK(3) /* Bits [22:20] - Number of I/O funcs */ +#define SPIRSP4_NUM_FUNCS_S 20 +#define SPIRSP4_CARD_READY_M BITFIELD_MASK(1) /* Bit 23 - SDIO card ready */ +#define SPIRSP4_CARD_READY_S 23 +#define SPIRSP4_IDLE_STATE_M BITFIELD_MASK(1) /* Bit 24 - idle state */ +#define SPIRSP4_IDLE_STATE_S 24 +#define SPIRSP4_ILLEGAL_CMD_M BITFIELD_MASK(1) /* Bit 26 - Illegal Cmd error */ +#define SPIRSP4_ILLEGAL_CMD_S 26 +#define SPIRSP4_COM_CRC_ERROR_M BITFIELD_MASK(1) /* Bit 27 - COM CRC error */ +#define SPIRSP4_COM_CRC_ERROR_S 27 +#define SPIRSP4_FUNC_NUM_ERROR_M BITFIELD_MASK(1) /* Bit 28 - Function number error + */ +#define SPIRSP4_FUNC_NUM_ERROR_S 28 +#define SPIRSP4_PARAM_ERROR_M BITFIELD_MASK(1) /* Bit 30 - Parameter Error Bit */ +#define SPIRSP4_PARAM_ERROR_S 30 +#define SPIRSP4_START_BIT_M BITFIELD_MASK(1) /* Bit 31 - Start Bit */ +#define SPIRSP4_START_BIT_S 31 + +#define SPIRSP5_DATA_M BITFIELD_MASK(8) /* Bits [23:16] - R/W Data */ +#define SPIRSP5_DATA_S 16 +#define SPIRSP5_IDLE_STATE_M BITFIELD_MASK(1) /* Bit 24 - Idle state */ +#define SPIRSP5_IDLE_STATE_S 24 +#define SPIRSP5_ILLEGAL_CMD_M BITFIELD_MASK(1) /* Bit 26 - Illegal Cmd error */ +#define SPIRSP5_ILLEGAL_CMD_S 26 +#define SPIRSP5_COM_CRC_ERROR_M BITFIELD_MASK(1) /* Bit 27 - COM CRC error */ +#define SPIRSP5_COM_CRC_ERROR_S 27 +#define SPIRSP5_FUNC_NUM_ERROR_M BITFIELD_MASK(1) /* Bit 28 - Function number error + */ +#define SPIRSP5_FUNC_NUM_ERROR_S 28 +#define SPIRSP5_PARAM_ERROR_M BITFIELD_MASK(1) /* Bit 30 - Parameter Error Bit */ +#define SPIRSP5_PARAM_ERROR_S 30 +#define SPIRSP5_START_BIT_M BITFIELD_MASK(1) /* Bit 31 - Start Bit */ +#define SPIRSP5_START_BIT_S 31 + +/* RSP6 card status format; Pg 68 Physical Layer spec v 1.10 */ +#define RSP6STAT_AKE_SEQ_ERROR_M BITFIELD_MASK(1) /* Bit 3 - Authentication seq error + */ +#define RSP6STAT_AKE_SEQ_ERROR_S 3 +#define RSP6STAT_APP_CMD_M BITFIELD_MASK(1) /* Bit 5 - Card expects ACMD */ +#define RSP6STAT_APP_CMD_S 5 +#define RSP6STAT_READY_FOR_DATA_M BITFIELD_MASK(1) /* Bit 8 - Ready for data + * (buff empty) + */ +#define RSP6STAT_READY_FOR_DATA_S 8 +#define RSP6STAT_CURR_STATE_M BITFIELD_MASK(4) /* Bits [12:9] - Card state at + * Cmd reception + */ +#define RSP6STAT_CURR_STATE_S 9 +#define RSP6STAT_ERROR_M BITFIELD_MASK(1) /* Bit 13 - General/Unknown error Bit 19 + */ +#define RSP6STAT_ERROR_S 13 +#define RSP6STAT_ILLEGAL_CMD_M BITFIELD_MASK(1) /* Bit 14 - Illegal cmd for + * card state Bit 22 + */ +#define RSP6STAT_ILLEGAL_CMD_S 14 +#define RSP6STAT_COM_CRC_ERROR_M BITFIELD_MASK(1) /* Bit 15 - CRC previous command + * failed Bit 23 + */ +#define RSP6STAT_COM_CRC_ERROR_S 15 + +#define SDIOH_XFER_TYPE_READ SD_IO_OP_READ +#define SDIOH_XFER_TYPE_WRITE SD_IO_OP_WRITE + +#endif /* _SDIO_H */ diff --git a/bcm4329/src/include/sdioh.h b/bcm4329/src/include/sdioh.h new file mode 100644 index 0000000..6681c7c --- /dev/null +++ b/bcm4329/src/include/sdioh.h @@ -0,0 +1,294 @@ +/* + * SDIO Host Controller Spec header file + * Register map and definitions for the Standard Host Controller + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: sdioh.h,v 13.13.18.1.16.1 2008/08/26 23:49:40 Exp $ + */ + +#ifndef _SDIOH_H +#define _SDIOH_H + +#define SD_SysAddr 0x000 +#define SD_BlockSize 0x004 +#define SD_BlockCount 0x006 +#define SD_Arg0 0x008 +#define SD_Arg1 0x00A +#define SD_TransferMode 0x00C +#define SD_Command 0x00E +#define SD_Response0 0x010 +#define SD_Response1 0x012 +#define SD_Response2 0x014 +#define SD_Response3 0x016 +#define SD_Response4 0x018 +#define SD_Response5 0x01A +#define SD_Response6 0x01C +#define SD_Response7 0x01E +#define SD_BufferDataPort0 0x020 +#define SD_BufferDataPort1 0x022 +#define SD_PresentState 0x024 +#define SD_HostCntrl 0x028 +#define SD_PwrCntrl 0x029 +#define SD_BlockGapCntrl 0x02A +#define SD_WakeupCntrl 0x02B +#define SD_ClockCntrl 0x02C +#define SD_TimeoutCntrl 0x02E +#define SD_SoftwareReset 0x02F +#define SD_IntrStatus 0x030 +#define SD_ErrorIntrStatus 0x032 +#define SD_IntrStatusEnable 0x034 +#define SD_ErrorIntrStatusEnable 0x036 +#define SD_IntrSignalEnable 0x038 +#define SD_ErrorIntrSignalEnable 0x03A +#define SD_CMD12ErrorStatus 0x03C +#define SD_Capabilities 0x040 +#define SD_Capabilities_Reserved 0x044 +#define SD_MaxCurCap 0x048 +#define SD_MaxCurCap_Reserved 0x04C +#define SD_SlotInterruptStatus 0x0FC +#define SD_HostControllerVersion 0x0FE + +/* SD specific registers in PCI config space */ +#define SD_SlotInfo 0x40 + +/* SD_Capabilities reg (0x040) */ +#define CAP_TO_CLKFREQ_M BITFIELD_MASK(6) +#define CAP_TO_CLKFREQ_S 0 +#define CAP_TO_CLKUNIT_M BITFIELD_MASK(1) +#define CAP_TO_CLKUNIT_S 7 +#define CAP_BASECLK_M BITFIELD_MASK(6) +#define CAP_BASECLK_S 8 +#define CAP_MAXBLOCK_M BITFIELD_MASK(2) +#define CAP_MAXBLOCK_S 16 +#define CAP_ADMA2_M BITFIELD_MASK(1) +#define CAP_ADMA2_S 19 +#define CAP_HIGHSPEED_M BITFIELD_MASK(1) +#define CAP_HIGHSPEED_S 21 +#define CAP_DMA_M BITFIELD_MASK(1) +#define CAP_DMA_S 22 +#define CAP_SUSPEND_M BITFIELD_MASK(1) +#define CAP_SUSPEND_S 23 +#define CAP_VOLT_3_3_M BITFIELD_MASK(1) +#define CAP_VOLT_3_3_S 24 +#define CAP_VOLT_3_0_M BITFIELD_MASK(1) +#define CAP_VOLT_3_0_S 25 +#define CAP_VOLT_1_8_M BITFIELD_MASK(1) +#define CAP_VOLT_1_8_S 26 +#define CAP_64BIT_HOST_M BITFIELD_MASK(1) +#define CAP_64BIT_HOST_S 28 + +/* SD_MaxCurCap reg (0x048) */ +#define CAP_CURR_3_3_M BITFIELD_MASK(8) +#define CAP_CURR_3_3_S 0 +#define CAP_CURR_3_0_M BITFIELD_MASK(8) +#define CAP_CURR_3_0_S 8 +#define CAP_CURR_1_8_M BITFIELD_MASK(8) +#define CAP_CURR_1_8_S 16 + +/* SD_SysAddr: Offset 0x0000, Size 4 bytes */ + +/* SD_BlockSize: Offset 0x004, Size 2 bytes */ +#define BLKSZ_BLKSZ_M BITFIELD_MASK(12) +#define BLKSZ_BLKSZ_S 0 +#define BLKSZ_BNDRY_M BITFIELD_MASK(3) +#define BLKSZ_BNDRY_S 12 + +/* SD_BlockCount: Offset 0x006, size 2 bytes */ + +/* SD_Arg0: Offset 0x008, size = 4 bytes */ +/* SD_TransferMode Offset 0x00C, size = 2 bytes */ +#define XFER_DMA_ENABLE_M BITFIELD_MASK(1) +#define XFER_DMA_ENABLE_S 0 +#define XFER_BLK_COUNT_EN_M BITFIELD_MASK(1) +#define XFER_BLK_COUNT_EN_S 1 +#define XFER_CMD_12_EN_M BITFIELD_MASK(1) +#define XFER_CMD_12_EN_S 2 +#define XFER_DATA_DIRECTION_M BITFIELD_MASK(1) +#define XFER_DATA_DIRECTION_S 4 +#define XFER_MULTI_BLOCK_M BITFIELD_MASK(1) +#define XFER_MULTI_BLOCK_S 5 + +/* SD_Command: Offset 0x00E, size = 2 bytes */ +/* resp_type field */ +#define RESP_TYPE_NONE 0 +#define RESP_TYPE_136 1 +#define RESP_TYPE_48 2 +#define RESP_TYPE_48_BUSY 3 +/* type field */ +#define CMD_TYPE_NORMAL 0 +#define CMD_TYPE_SUSPEND 1 +#define CMD_TYPE_RESUME 2 +#define CMD_TYPE_ABORT 3 + +#define CMD_RESP_TYPE_M BITFIELD_MASK(2) /* Bits [0-1] - Response type */ +#define CMD_RESP_TYPE_S 0 +#define CMD_CRC_EN_M BITFIELD_MASK(1) /* Bit 3 - CRC enable */ +#define CMD_CRC_EN_S 3 +#define CMD_INDEX_EN_M BITFIELD_MASK(1) /* Bit 4 - Enable index checking */ +#define CMD_INDEX_EN_S 4 +#define CMD_DATA_EN_M BITFIELD_MASK(1) /* Bit 5 - Using DAT line */ +#define CMD_DATA_EN_S 5 +#define CMD_TYPE_M BITFIELD_MASK(2) /* Bit [6-7] - Normal, abort, resume, etc + */ +#define CMD_TYPE_S 6 +#define CMD_INDEX_M BITFIELD_MASK(6) /* Bits [8-13] - Command number */ +#define CMD_INDEX_S 8 + +/* SD_BufferDataPort0 : Offset 0x020, size = 2 or 4 bytes */ +/* SD_BufferDataPort1 : Offset 0x022, size = 2 bytes */ +/* SD_PresentState : Offset 0x024, size = 4 bytes */ +#define PRES_CMD_INHIBIT_M BITFIELD_MASK(1) /* Bit 0 May use CMD */ +#define PRES_CMD_INHIBIT_S 0 +#define PRES_DAT_INHIBIT_M BITFIELD_MASK(1) /* Bit 1 May use DAT */ +#define PRES_DAT_INHIBIT_S 1 +#define PRES_DAT_BUSY_M BITFIELD_MASK(1) /* Bit 2 DAT is busy */ +#define PRES_DAT_BUSY_S 2 +#define PRES_PRESENT_RSVD_M BITFIELD_MASK(5) /* Bit [3-7] rsvd */ +#define PRES_PRESENT_RSVD_S 3 +#define PRES_WRITE_ACTIVE_M BITFIELD_MASK(1) /* Bit 8 Write is active */ +#define PRES_WRITE_ACTIVE_S 8 +#define PRES_READ_ACTIVE_M BITFIELD_MASK(1) /* Bit 9 Read is active */ +#define PRES_READ_ACTIVE_S 9 +#define PRES_WRITE_DATA_RDY_M BITFIELD_MASK(1) /* Bit 10 Write buf is avail */ +#define PRES_WRITE_DATA_RDY_S 10 +#define PRES_READ_DATA_RDY_M BITFIELD_MASK(1) /* Bit 11 Read buf data avail */ +#define PRES_READ_DATA_RDY_S 11 +#define PRES_CARD_PRESENT_M BITFIELD_MASK(1) /* Bit 16 Card present - debounced */ +#define PRES_CARD_PRESENT_S 16 +#define PRES_CARD_STABLE_M BITFIELD_MASK(1) /* Bit 17 Debugging */ +#define PRES_CARD_STABLE_S 17 +#define PRES_CARD_PRESENT_RAW_M BITFIELD_MASK(1) /* Bit 18 Not debounced */ +#define PRES_CARD_PRESENT_RAW_S 18 +#define PRES_WRITE_ENABLED_M BITFIELD_MASK(1) /* Bit 19 Write protected? */ +#define PRES_WRITE_ENABLED_S 19 +#define PRES_DAT_SIGNAL_M BITFIELD_MASK(4) /* Bit [20-23] Debugging */ +#define PRES_DAT_SIGNAL_S 20 +#define PRES_CMD_SIGNAL_M BITFIELD_MASK(1) /* Bit 24 Debugging */ +#define PRES_CMD_SIGNAL_S 24 + +/* SD_HostCntrl: Offset 0x028, size = 1 bytes */ +#define HOST_LED_M BITFIELD_MASK(1) /* Bit 0 LED On/Off */ +#define HOST_LED_S 0 +#define HOST_DATA_WIDTH_M BITFIELD_MASK(1) /* Bit 1 4 bit enable */ +#define HOST_DATA_WIDTH_S 1 +#define HOST_HI_SPEED_EN_M BITFIELD_MASK(1) /* Bit 2 High speed vs low speed */ +#define HOST_HI_SPEED_EN_S 2 + +/* misc defines */ +#define SD1_MODE 0x1 /* SD Host Cntrlr Spec */ +#define SD4_MODE 0x2 /* SD Host Cntrlr Spec */ + +/* SD_PwrCntrl: Offset 0x029, size = 1 bytes */ +#define PWR_BUS_EN_M BITFIELD_MASK(1) /* Bit 0 Power the bus */ +#define PWR_BUS_EN_S 0 +#define PWR_VOLTS_M BITFIELD_MASK(3) /* Bit [1-3] Voltage Select */ +#define PWR_VOLTS_S 1 + +/* SD_SoftwareReset: Offset 0x02F, size = 1 byte */ +#define SW_RESET_ALL_M BITFIELD_MASK(1) /* Bit 0 Reset All */ +#define SW_RESET_ALL_S 0 +#define SW_RESET_CMD_M BITFIELD_MASK(1) /* Bit 1 CMD Line Reset */ +#define SW_RESET_CMD_S 1 +#define SW_RESET_DAT_M BITFIELD_MASK(1) /* Bit 2 DAT Line Reset */ +#define SW_RESET_DAT_S 2 + +/* SD_IntStatus: Offset 0x030, size = 2 bytes */ +/* Defs also serve SD_IntrStatusEnable and SD_IntrSignalEnable */ +#define INTSTAT_CMD_COMPLETE_M BITFIELD_MASK(1) /* Bit 0 */ +#define INTSTAT_CMD_COMPLETE_S 0 +#define INTSTAT_XFER_COMPLETE_M BITFIELD_MASK(1) +#define INTSTAT_XFER_COMPLETE_S 1 +#define INTSTAT_BLOCK_GAP_EVENT_M BITFIELD_MASK(1) +#define INTSTAT_BLOCK_GAP_EVENT_S 2 +#define INTSTAT_DMA_INT_M BITFIELD_MASK(1) +#define INTSTAT_DMA_INT_S 3 +#define INTSTAT_BUF_WRITE_READY_M BITFIELD_MASK(1) +#define INTSTAT_BUF_WRITE_READY_S 4 +#define INTSTAT_BUF_READ_READY_M BITFIELD_MASK(1) +#define INTSTAT_BUF_READ_READY_S 5 +#define INTSTAT_CARD_INSERTION_M BITFIELD_MASK(1) +#define INTSTAT_CARD_INSERTION_S 6 +#define INTSTAT_CARD_REMOVAL_M BITFIELD_MASK(1) +#define INTSTAT_CARD_REMOVAL_S 7 +#define INTSTAT_CARD_INT_M BITFIELD_MASK(1) +#define INTSTAT_CARD_INT_S 8 +#define INTSTAT_ERROR_INT_M BITFIELD_MASK(1) /* Bit 15 */ +#define INTSTAT_ERROR_INT_S 15 + +/* SD_ErrorIntrStatus: Offset 0x032, size = 2 bytes */ +/* Defs also serve SD_ErrorIntrStatusEnable and SD_ErrorIntrSignalEnable */ +#define ERRINT_CMD_TIMEOUT_M BITFIELD_MASK(1) +#define ERRINT_CMD_TIMEOUT_S 0 +#define ERRINT_CMD_CRC_M BITFIELD_MASK(1) +#define ERRINT_CMD_CRC_S 1 +#define ERRINT_CMD_ENDBIT_M BITFIELD_MASK(1) +#define ERRINT_CMD_ENDBIT_S 2 +#define ERRINT_CMD_INDEX_M BITFIELD_MASK(1) +#define ERRINT_CMD_INDEX_S 3 +#define ERRINT_DATA_TIMEOUT_M BITFIELD_MASK(1) +#define ERRINT_DATA_TIMEOUT_S 4 +#define ERRINT_DATA_CRC_M BITFIELD_MASK(1) +#define ERRINT_DATA_CRC_S 5 +#define ERRINT_DATA_ENDBIT_M BITFIELD_MASK(1) +#define ERRINT_DATA_ENDBIT_S 6 +#define ERRINT_CURRENT_LIMIT_M BITFIELD_MASK(1) +#define ERRINT_CURRENT_LIMIT_S 7 +#define ERRINT_AUTO_CMD12_M BITFIELD_MASK(1) +#define ERRINT_AUTO_CMD12_S 8 +#define ERRINT_VENDOR_M BITFIELD_MASK(4) +#define ERRINT_VENDOR_S 12 + +/* Also provide definitions in "normal" form to allow combined masks */ +#define ERRINT_CMD_TIMEOUT_BIT 0x0001 +#define ERRINT_CMD_CRC_BIT 0x0002 +#define ERRINT_CMD_ENDBIT_BIT 0x0004 +#define ERRINT_CMD_INDEX_BIT 0x0008 +#define ERRINT_DATA_TIMEOUT_BIT 0x0010 +#define ERRINT_DATA_CRC_BIT 0x0020 +#define ERRINT_DATA_ENDBIT_BIT 0x0040 +#define ERRINT_CURRENT_LIMIT_BIT 0x0080 +#define ERRINT_AUTO_CMD12_BIT 0x0100 + +/* Masks to select CMD vs. DATA errors */ +#define ERRINT_CMD_ERRS (ERRINT_CMD_TIMEOUT_BIT | ERRINT_CMD_CRC_BIT |\ + ERRINT_CMD_ENDBIT_BIT | ERRINT_CMD_INDEX_BIT) +#define ERRINT_DATA_ERRS (ERRINT_DATA_TIMEOUT_BIT | ERRINT_DATA_CRC_BIT |\ + ERRINT_DATA_ENDBIT_BIT) +#define ERRINT_TRANSFER_ERRS (ERRINT_CMD_ERRS | ERRINT_DATA_ERRS) + +/* SD_WakeupCntr_BlockGapCntrl : Offset 0x02A , size = bytes */ +/* SD_ClockCntrl : Offset 0x02C , size = bytes */ +/* SD_SoftwarewReset_TimeoutCntrl : Offset 0x02E , size = bytes */ +/* SD_IntrStatus : Offset 0x030 , size = bytes */ +/* SD_ErrorIntrStatus : Offset 0x032 , size = bytes */ +/* SD_IntrStatusEnable : Offset 0x034 , size = bytes */ +/* SD_ErrorIntrStatusEnable : Offset 0x036 , size = bytes */ +/* SD_IntrSignalEnable : Offset 0x038 , size = bytes */ +/* SD_ErrorIntrSignalEnable : Offset 0x03A , size = bytes */ +/* SD_CMD12ErrorStatus : Offset 0x03C , size = bytes */ +/* SD_Capabilities : Offset 0x040 , size = bytes */ +/* SD_MaxCurCap : Offset 0x048 , size = bytes */ +/* SD_MaxCurCap_Reserved: Offset 0x04C , size = bytes */ +/* SD_SlotInterruptStatus: Offset 0x0FC , size = bytes */ +/* SD_HostControllerVersion : Offset 0x0FE , size = bytes */ + +#endif /* _SDIOH_H */ diff --git a/bcm4329/src/include/sdiovar.h b/bcm4329/src/include/sdiovar.h new file mode 100644 index 0000000..3c5d512 --- /dev/null +++ b/bcm4329/src/include/sdiovar.h @@ -0,0 +1,57 @@ +/* + * Structure used by apps whose drivers access SDIO drivers. + * Pulled out separately so dhdu and wlu can both use it. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: sdiovar.h,v 13.5.14.2.16.1 2008/11/20 00:51:32 Exp $ + */ + +#ifndef _sdiovar_h_ +#define _sdiovar_h_ + +#include <typedefs.h> + +/* require default structure packing */ +#define BWL_DEFAULT_PACKING +#include <packed_section_start.h> + +typedef struct sdreg { + int func; + int offset; + int value; +} sdreg_t; + +/* Common msglevel constants */ +#define SDH_ERROR_VAL 0x0001 /* Error */ +#define SDH_TRACE_VAL 0x0002 /* Trace */ +#define SDH_INFO_VAL 0x0004 /* Info */ +#define SDH_DEBUG_VAL 0x0008 /* Debug */ +#define SDH_DATA_VAL 0x0010 /* Data */ +#define SDH_CTRL_VAL 0x0020 /* Control Regs */ +#define SDH_LOG_VAL 0x0040 /* Enable bcmlog */ + +#define NUM_PREV_TRANSACTIONS 16 + + +#include <packed_section_end.h> + +#endif /* _sdiovar_h_ */ diff --git a/bcm4329/src/include/siutils.h b/bcm4329/src/include/siutils.h new file mode 100644 index 0000000..eae4895 --- /dev/null +++ b/bcm4329/src/include/siutils.h @@ -0,0 +1,234 @@ +/* + * Misc utility routines for accessing the SOC Interconnects + * of Broadcom HNBU chips. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: siutils.h,v 13.197.4.2.4.3.8.8 2009/06/25 16:07:18 Exp $ + */ + + +#ifndef _siutils_h_ +#define _siutils_h_ + + +struct si_pub { + uint socitype; + + uint bustype; + uint buscoretype; + uint buscorerev; + uint buscoreidx; + int ccrev; + uint32 cccaps; + int pmurev; + uint32 pmucaps; + uint boardtype; + uint boardvendor; + uint boardflags; + uint chip; + uint chiprev; + uint chippkg; + uint32 chipst; + bool issim; + uint socirev; + bool pci_pr32414; +}; + +#if defined(WLC_HIGH) && !defined(WLC_LOW) +typedef struct si_pub si_t; +#else +typedef const struct si_pub si_t; +#endif + + +#define SI_OSH NULL + + +#define XTAL 0x1 +#define PLL 0x2 + + +#define CLK_FAST 0 +#define CLK_DYNAMIC 2 + + +#define GPIO_DRV_PRIORITY 0 +#define GPIO_APP_PRIORITY 1 +#define GPIO_HI_PRIORITY 2 + + +#define GPIO_PULLUP 0 +#define GPIO_PULLDN 1 + + +#define GPIO_REGEVT 0 +#define GPIO_REGEVT_INTMSK 1 +#define GPIO_REGEVT_INTPOL 2 + + +#define SI_DEVPATH_BUFSZ 16 + + +#define SI_DOATTACH 1 +#define SI_PCIDOWN 2 +#define SI_PCIUP 3 + +#define ISSIM_ENAB(sih) 0 + + +#if defined(BCMPMUCTL) +#define PMUCTL_ENAB(sih) (BCMPMUCTL) +#else +#define PMUCTL_ENAB(sih) ((sih)->cccaps & CC_CAP_PMU) +#endif + + +#if defined(BCMPMUCTL) && BCMPMUCTL +#define CCCTL_ENAB(sih) (0) +#define CCPLL_ENAB(sih) (0) +#else +#define CCCTL_ENAB(sih) ((sih)->cccaps & CC_CAP_PWR_CTL) +#define CCPLL_ENAB(sih) ((sih)->cccaps & CC_CAP_PLL_MASK) +#endif + +typedef void (*gpio_handler_t)(uint32 stat, void *arg); + + + +extern si_t *si_attach(uint pcidev, osl_t *osh, void *regs, uint bustype, + void *sdh, char **vars, uint *varsz); +extern si_t *si_kattach(osl_t *osh); +extern void si_detach(si_t *sih); +extern bool si_pci_war16165(si_t *sih); + +extern uint si_corelist(si_t *sih, uint coreid[]); +extern uint si_coreid(si_t *sih); +extern uint si_flag(si_t *sih); +extern uint si_intflag(si_t *sih); +extern uint si_coreidx(si_t *sih); +extern uint si_coreunit(si_t *sih); +extern uint si_corevendor(si_t *sih); +extern uint si_corerev(si_t *sih); +extern void *si_osh(si_t *sih); +extern void si_setosh(si_t *sih, osl_t *osh); +extern uint si_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val); +extern void *si_coreregs(si_t *sih); +extern uint32 si_core_cflags(si_t *sih, uint32 mask, uint32 val); +extern void si_core_cflags_wo(si_t *sih, uint32 mask, uint32 val); +extern uint32 si_core_sflags(si_t *sih, uint32 mask, uint32 val); +extern bool si_iscoreup(si_t *sih); +extern uint si_findcoreidx(si_t *sih, uint coreid, uint coreunit); +extern void *si_setcoreidx(si_t *sih, uint coreidx); +extern void *si_setcore(si_t *sih, uint coreid, uint coreunit); +extern void *si_switch_core(si_t *sih, uint coreid, uint *origidx, uint *intr_val); +extern void si_restore_core(si_t *sih, uint coreid, uint intr_val); +extern int si_numaddrspaces(si_t *sih); +extern uint32 si_addrspace(si_t *sih, uint asidx); +extern uint32 si_addrspacesize(si_t *sih, uint asidx); +extern int si_corebist(si_t *sih); +extern void si_core_reset(si_t *sih, uint32 bits, uint32 resetbits); +extern void si_core_tofixup(si_t *sih); +extern void si_core_disable(si_t *sih, uint32 bits); +extern uint32 si_clock_rate(uint32 pll_type, uint32 n, uint32 m); +extern uint32 si_clock(si_t *sih); +extern void si_clock_pmu_spuravoid(si_t *sih, bool spuravoid); +extern uint32 si_alp_clock(si_t *sih); +extern uint32 si_ilp_clock(si_t *sih); +extern void si_pci_setup(si_t *sih, uint coremask); +extern void si_pcmcia_init(si_t *sih); +extern void si_setint(si_t *sih, int siflag); +extern bool si_backplane64(si_t *sih); +extern void si_register_intr_callback(si_t *sih, void *intrsoff_fn, void *intrsrestore_fn, + void *intrsenabled_fn, void *intr_arg); +extern void si_deregister_intr_callback(si_t *sih); +extern void si_clkctl_init(si_t *sih); +extern uint16 si_clkctl_fast_pwrup_delay(si_t *sih); +extern bool si_clkctl_cc(si_t *sih, uint mode); +extern int si_clkctl_xtal(si_t *sih, uint what, bool on); +extern uint32 si_gpiotimerval(si_t *sih, uint32 mask, uint32 val); +extern bool si_backplane64(si_t *sih); +extern void si_btcgpiowar(si_t *sih); +extern bool si_deviceremoved(si_t *sih); +extern uint32 si_socram_size(si_t *sih); + +extern void si_watchdog(si_t *sih, uint ticks); +extern void si_watchdog_ms(si_t *sih, uint32 ms); +extern void *si_gpiosetcore(si_t *sih); +extern uint32 si_gpiocontrol(si_t *sih, uint32 mask, uint32 val, uint8 priority); +extern uint32 si_gpioouten(si_t *sih, uint32 mask, uint32 val, uint8 priority); +extern uint32 si_gpioout(si_t *sih, uint32 mask, uint32 val, uint8 priority); +extern uint32 si_gpioin(si_t *sih); +extern uint32 si_gpiointpolarity(si_t *sih, uint32 mask, uint32 val, uint8 priority); +extern uint32 si_gpiointmask(si_t *sih, uint32 mask, uint32 val, uint8 priority); +extern uint32 si_gpioled(si_t *sih, uint32 mask, uint32 val); +extern uint32 si_gpioreserve(si_t *sih, uint32 gpio_num, uint8 priority); +extern uint32 si_gpiorelease(si_t *sih, uint32 gpio_num, uint8 priority); +extern uint32 si_gpiopull(si_t *sih, bool updown, uint32 mask, uint32 val); +extern uint32 si_gpioevent(si_t *sih, uint regtype, uint32 mask, uint32 val); +extern uint32 si_gpio_int_enable(si_t *sih, bool enable); + + +extern void *si_gpio_handler_register(si_t *sih, uint32 e, bool lev, gpio_handler_t cb, void *arg); +extern void si_gpio_handler_unregister(si_t *sih, void* gpioh); +extern void si_gpio_handler_process(si_t *sih); + + +extern bool si_pci_pmecap(si_t *sih); +struct osl_info; +extern bool si_pci_fastpmecap(struct osl_info *osh); +extern bool si_pci_pmeclr(si_t *sih); +extern void si_pci_pmeen(si_t *sih); +extern uint si_pcie_readreg(void *sih, uint addrtype, uint offset); + +extern void si_sdio_init(si_t *sih); + +extern uint16 si_d11_devid(si_t *sih); +extern int si_corepciid(si_t *sih, uint func, uint16 *pcivendor, uint16 *pcidevice, + uint8 *pciclass, uint8 *pcisubclass, uint8 *pciprogif, uint8 *pciheader); + +#define si_eci_init(sih) (0) +#define si_eci_notify_bt(sih, type, val, interrupt) (0) + + + +extern int si_devpath(si_t *sih, char *path, int size); + +extern char *si_getdevpathvar(si_t *sih, const char *name); +extern int si_getdevpathintvar(si_t *sih, const char *name); + + +extern uint8 si_pcieclkreq(si_t *sih, uint32 mask, uint32 val); +extern void si_war42780_clkreq(si_t *sih, bool clkreq); +extern void si_pci_sleep(si_t *sih); +extern void si_pci_down(si_t *sih); +extern void si_pci_up(si_t *sih); +extern void si_pcie_war_ovr_disable(si_t *sih); +extern void si_pcie_extendL1timer(si_t *sih, bool extend); +extern int si_pci_fixcfg(si_t *sih); + + + + + + + +#endif diff --git a/bcm4329/src/include/spid.h b/bcm4329/src/include/spid.h new file mode 100644 index 0000000..0c04153 --- /dev/null +++ b/bcm4329/src/include/spid.h @@ -0,0 +1,153 @@ +/* + * SPI device spec header file + * + * Copyright (C) 2009, Broadcom Corporation + * All Rights Reserved. + * + * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation; + * the contents of this file may not be disclosed to third parties, copied + * or duplicated in any form, in whole or in part, without the prior + * written permission of Broadcom Corporation. + * + * $Id: spid.h,v 1.7.10.1.16.3 2009/04/09 19:23:14 Exp $ + */ + +#ifndef _SPI_H +#define _SPI_H + +/* + * Brcm SPI Device Register Map. + * + */ + +typedef volatile struct { + uint8 config; /* 0x00, len, endian, clock, speed, polarity, wakeup */ + uint8 response_delay; /* 0x01, read response delay in bytes (corerev < 3) */ + uint8 status_enable; /* 0x02, status-enable, intr with status, response_delay + * function selection, command/data error check + */ + uint8 reset_bp; /* 0x03, reset on wlan/bt backplane reset (corerev >= 1) */ + uint16 intr_reg; /* 0x04, Intr status register */ + uint16 intr_en_reg; /* 0x06, Intr mask register */ + uint32 status_reg; /* 0x08, RO, Status bits of last spi transfer */ + uint16 f1_info_reg; /* 0x0c, RO, enabled, ready for data transfer, blocksize */ + uint16 f2_info_reg; /* 0x0e, RO, enabled, ready for data transfer, blocksize */ + uint16 f3_info_reg; /* 0x10, RO, enabled, ready for data transfer, blocksize */ + uint32 test_read; /* 0x14, RO 0xfeedbead signature */ + uint32 test_rw; /* 0x18, RW */ + uint8 resp_delay_f0; /* 0x1c, read resp delay bytes for F0 (corerev >= 3) */ + uint8 resp_delay_f1; /* 0x1d, read resp delay bytes for F1 (corerev >= 3) */ + uint8 resp_delay_f2; /* 0x1e, read resp delay bytes for F2 (corerev >= 3) */ + uint8 resp_delay_f3; /* 0x1f, read resp delay bytes for F3 (corerev >= 3) */ +} spi_regs_t; + +/* SPI device register offsets */ +#define SPID_CONFIG 0x00 +#define SPID_RESPONSE_DELAY 0x01 +#define SPID_STATUS_ENABLE 0x02 +#define SPID_RESET_BP 0x03 /* (corerev >= 1) */ +#define SPID_INTR_REG 0x04 /* 16 bits - Interrupt status */ +#define SPID_INTR_EN_REG 0x06 /* 16 bits - Interrupt mask */ +#define SPID_STATUS_REG 0x08 /* 32 bits */ +#define SPID_F1_INFO_REG 0x0C /* 16 bits */ +#define SPID_F2_INFO_REG 0x0E /* 16 bits */ +#define SPID_F3_INFO_REG 0x10 /* 16 bits */ +#define SPID_TEST_READ 0x14 /* 32 bits */ +#define SPID_TEST_RW 0x18 /* 32 bits */ +#define SPID_RESP_DELAY_F0 0x1c /* 8 bits (corerev >= 3) */ +#define SPID_RESP_DELAY_F1 0x1d /* 8 bits (corerev >= 3) */ +#define SPID_RESP_DELAY_F2 0x1e /* 8 bits (corerev >= 3) */ +#define SPID_RESP_DELAY_F3 0x1f /* 8 bits (corerev >= 3) */ + +/* Bit masks for SPID_CONFIG device register */ +#define WORD_LENGTH_32 0x1 /* 0/1 16/32 bit word length */ +#define ENDIAN_BIG 0x2 /* 0/1 Little/Big Endian */ +#define CLOCK_PHASE 0x4 /* 0/1 clock phase delay */ +#define CLOCK_POLARITY 0x8 /* 0/1 Idle state clock polarity is low/high */ +#define HIGH_SPEED_MODE 0x10 /* 1/0 High Speed mode / Normal mode */ +#define INTR_POLARITY 0x20 /* 1/0 Interrupt active polarity is high/low */ +#define WAKE_UP 0x80 /* 0/1 Wake-up command from Host to WLAN */ + +/* Bit mask for SPID_RESPONSE_DELAY device register */ +#define RESPONSE_DELAY_MASK 0xFF /* Configurable rd response delay in multiples of 8 bits */ + +/* Bit mask for SPID_STATUS_ENABLE device register */ +#define STATUS_ENABLE 0x1 /* 1/0 Status sent/not sent to host after read/write */ +#define INTR_WITH_STATUS 0x2 /* 0/1 Do-not / do-interrupt if status is sent */ +#define RESP_DELAY_ALL 0x4 /* Applicability of resp delay to F1 or all func's read */ +#define DWORD_PKT_LEN_EN 0x8 /* Packet len denoted in dwords instead of bytes */ +#define CMD_ERR_CHK_EN 0x20 /* Command error check enable */ +#define DATA_ERR_CHK_EN 0x40 /* Data error check enable */ + +/* Bit mask for SPID_RESET_BP device register */ +#define RESET_ON_WLAN_BP_RESET 0x4 /* enable reset for WLAN backplane */ +#define RESET_ON_BT_BP_RESET 0x8 /* enable reset for BT backplane */ +#define RESET_SPI 0x80 /* reset the above enabled logic */ + +/* Bit mask for SPID_INTR_REG device register */ +#define DATA_UNAVAILABLE 0x0001 /* Requested data not available; Clear by writing a "1" */ +#define F2_F3_FIFO_RD_UNDERFLOW 0x0002 +#define F2_F3_FIFO_WR_OVERFLOW 0x0004 +#define COMMAND_ERROR 0x0008 /* Cleared by writing 1 */ +#define DATA_ERROR 0x0010 /* Cleared by writing 1 */ +#define F2_PACKET_AVAILABLE 0x0020 +#define F3_PACKET_AVAILABLE 0x0040 +#define F1_OVERFLOW 0x0080 /* Due to last write. Bkplane has pending write requests */ +#define MISC_INTR0 0x0100 +#define MISC_INTR1 0x0200 +#define MISC_INTR2 0x0400 +#define MISC_INTR3 0x0800 +#define MISC_INTR4 0x1000 +#define F1_INTR 0x2000 +#define F2_INTR 0x4000 +#define F3_INTR 0x8000 + +/* Bit mask for 32bit SPID_STATUS_REG device register */ +#define STATUS_DATA_NOT_AVAILABLE 0x00000001 +#define STATUS_UNDERFLOW 0x00000002 +#define STATUS_OVERFLOW 0x00000004 +#define STATUS_F2_INTR 0x00000008 +#define STATUS_F3_INTR 0x00000010 +#define STATUS_F2_RX_READY 0x00000020 +#define STATUS_F3_RX_READY 0x00000040 +#define STATUS_HOST_CMD_DATA_ERR 0x00000080 +#define STATUS_F2_PKT_AVAILABLE 0x00000100 +#define STATUS_F2_PKT_LEN_MASK 0x000FFE00 +#define STATUS_F2_PKT_LEN_SHIFT 9 +#define STATUS_F3_PKT_AVAILABLE 0x00100000 +#define STATUS_F3_PKT_LEN_MASK 0xFFE00000 +#define STATUS_F3_PKT_LEN_SHIFT 21 + +/* Bit mask for 16 bits SPID_F1_INFO_REG device register */ +#define F1_ENABLED 0x0001 +#define F1_RDY_FOR_DATA_TRANSFER 0x0002 +#define F1_MAX_PKT_SIZE 0x01FC + +/* Bit mask for 16 bits SPID_F2_INFO_REG device register */ +#define F2_ENABLED 0x0001 +#define F2_RDY_FOR_DATA_TRANSFER 0x0002 +#define F2_MAX_PKT_SIZE 0x3FFC + +/* Bit mask for 16 bits SPID_F3_INFO_REG device register */ +#define F3_ENABLED 0x0001 +#define F3_RDY_FOR_DATA_TRANSFER 0x0002 +#define F3_MAX_PKT_SIZE 0x3FFC + +/* Bit mask for 32 bits SPID_TEST_READ device register read in 16bit LE mode */ +#define TEST_RO_DATA_32BIT_LE 0xFEEDBEAD + +/* Maximum number of I/O funcs */ +#define SPI_MAX_IOFUNCS 4 + +#define SPI_MAX_PKT_LEN (2048*4) + +/* Misc defines */ +#define SPI_FUNC_0 0 +#define SPI_FUNC_1 1 +#define SPI_FUNC_2 2 +#define SPI_FUNC_3 3 + +#define WAIT_F2RXFIFORDY 100 +#define WAIT_F2RXFIFORDY_DELAY 20 + +#endif /* _SPI_H */ diff --git a/bcm4329/src/include/trxhdr.h b/bcm4329/src/include/trxhdr.h new file mode 100644 index 0000000..b79ac35 --- /dev/null +++ b/bcm4329/src/include/trxhdr.h @@ -0,0 +1,46 @@ +/* + * TRX image file header format. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: trxhdr.h,v 13.11.310.1 2008/08/17 12:58:58 Exp $ + */ + +#include <typedefs.h> + +#define TRX_MAGIC 0x30524448 /* "HDR0" */ +#define TRX_VERSION 1 /* Version 1 */ +#define TRX_MAX_LEN 0x3A0000 /* Max length */ +#define TRX_NO_HEADER 1 /* Do not write TRX header */ +#define TRX_GZ_FILES 0x2 /* Contains up to TRX_MAX_OFFSET individual gzip files */ +#define TRX_MAX_OFFSET 3 /* Max number of individual files */ +#define TRX_UNCOMP_IMAGE 0x20 /* Trx contains uncompressed rtecdc.bin image */ + +struct trx_header { + uint32 magic; /* "HDR0" */ + uint32 len; /* Length of file including header */ + uint32 crc32; /* 32-bit CRC from flag_version to end of file */ + uint32 flag_version; /* 0:15 flags, 16:31 version */ + uint32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions from start of header */ +}; + +/* Compatibility */ +typedef struct trx_header TRXHDR, *PTRXHDR; diff --git a/bcm4329/src/include/typedefs.h b/bcm4329/src/include/typedefs.h new file mode 100644 index 0000000..e4daeee --- /dev/null +++ b/bcm4329/src/include/typedefs.h @@ -0,0 +1,303 @@ +/* + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * $Id: typedefs.h,v 1.85.34.1.2.5 2009/01/27 04:09:40 Exp $ + */ + + +#ifndef _TYPEDEFS_H_ +#define _TYPEDEFS_H_ + +#ifdef SITE_TYPEDEFS + + + +#include "site_typedefs.h" + +#else + + + +#ifdef __cplusplus + +#define TYPEDEF_BOOL +#ifndef FALSE +#define FALSE false +#endif +#ifndef TRUE +#define TRUE true +#endif + +#else + + +#endif + +#if defined(__x86_64__) +#define TYPEDEF_UINTPTR +typedef unsigned long long int uintptr; +#endif + + + + +#if defined(TARGETOS_nucleus) + +#include <stddef.h> + + +#define TYPEDEF_FLOAT_T +#endif + +#if defined(_NEED_SIZE_T_) +typedef long unsigned int size_t; +#endif + +#ifdef __DJGPP__ +typedef long unsigned int size_t; +#endif + + + + + +#define TYPEDEF_UINT +#ifndef TARGETENV_android +#define TYPEDEF_USHORT +#define TYPEDEF_ULONG +#endif +#ifdef __KERNEL__ +#include <linux/version.h> +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19)) +#define TYPEDEF_BOOL +#endif +#endif + + + + + +#if defined(__GNUC__) && defined(__STRICT_ANSI__) +#define TYPEDEF_INT64 +#define TYPEDEF_UINT64 +#endif + + +#if defined(__ICL) + +#define TYPEDEF_INT64 + +#if defined(__STDC__) +#define TYPEDEF_UINT64 +#endif + +#endif + +#if !defined(__DJGPP__) && !defined(TARGETOS_nucleus) + + +#if defined(__KERNEL__) + +#include <linux/types.h> + +#else + + +#include <sys/types.h> + +#endif + +#endif + + + + +#define USE_TYPEDEF_DEFAULTS + +#endif + + + + +#ifdef USE_TYPEDEF_DEFAULTS +#undef USE_TYPEDEF_DEFAULTS + +#ifndef TYPEDEF_BOOL +typedef unsigned char bool; +#endif + + + +#ifndef TYPEDEF_UCHAR +typedef unsigned char uchar; +#endif + +#ifndef TYPEDEF_USHORT +typedef unsigned short ushort; +#endif + +#ifndef TYPEDEF_UINT +typedef unsigned int uint; +#endif + +#ifndef TYPEDEF_ULONG +typedef unsigned long ulong; +#endif + + + +#ifndef TYPEDEF_UINT8 +typedef unsigned char uint8; +#endif + +#ifndef TYPEDEF_UINT16 +typedef unsigned short uint16; +#endif + +#ifndef TYPEDEF_UINT32 +typedef unsigned int uint32; +#endif + +#ifndef TYPEDEF_UINT64 +typedef unsigned long long uint64; +#endif + +#ifndef TYPEDEF_UINTPTR +typedef unsigned int uintptr; +#endif + +#ifndef TYPEDEF_INT8 +typedef signed char int8; +#endif + +#ifndef TYPEDEF_INT16 +typedef signed short int16; +#endif + +#ifndef TYPEDEF_INT32 +typedef signed int int32; +#endif + +#ifndef TYPEDEF_INT64 +typedef signed long long int64; +#endif + + + +#ifndef TYPEDEF_FLOAT32 +typedef float float32; +#endif + +#ifndef TYPEDEF_FLOAT64 +typedef double float64; +#endif + + + +#ifndef TYPEDEF_FLOAT_T + +#if defined(FLOAT32) +typedef float32 float_t; +#else +typedef float64 float_t; +#endif + +#endif + + + +#ifndef FALSE +#define FALSE 0 +#endif + +#ifndef TRUE +#define TRUE 1 +#endif + +#ifndef NULL +#define NULL 0 +#endif + +#ifndef OFF +#define OFF 0 +#endif + +#ifndef ON +#define ON 1 +#endif + +#define AUTO (-1) + + + +#ifndef PTRSZ +#define PTRSZ sizeof(char*) +#endif + + + +#if defined(__GNUC__) + #define BWL_COMPILER_GNU +#elif defined(__CC_ARM) + #define BWL_COMPILER_ARMCC +#else + #error "Unknown compiler!" +#endif + + +#ifndef INLINE + #if defined(BWL_COMPILER_MICROSOFT) + #define INLINE __inline + #elif defined(BWL_COMPILER_GNU) + #define INLINE __inline__ + #elif defined(BWL_COMPILER_ARMCC) + #define INLINE __inline + #else + #define INLINE + #endif +#endif + +#undef TYPEDEF_BOOL +#undef TYPEDEF_UCHAR +#undef TYPEDEF_USHORT +#undef TYPEDEF_UINT +#undef TYPEDEF_ULONG +#undef TYPEDEF_UINT8 +#undef TYPEDEF_UINT16 +#undef TYPEDEF_UINT32 +#undef TYPEDEF_UINT64 +#undef TYPEDEF_UINTPTR +#undef TYPEDEF_INT8 +#undef TYPEDEF_INT16 +#undef TYPEDEF_INT32 +#undef TYPEDEF_INT64 +#undef TYPEDEF_FLOAT32 +#undef TYPEDEF_FLOAT64 +#undef TYPEDEF_FLOAT_T + +#endif + + +#define UNUSED_PARAMETER(x) (void)(x) + + +#include <bcmdefs.h> + +#endif diff --git a/bcm4329/src/include/wlioctl.h b/bcm4329/src/include/wlioctl.h new file mode 100644 index 0000000..30564aa --- /dev/null +++ b/bcm4329/src/include/wlioctl.h @@ -0,0 +1,1573 @@ +/* + * Custom OID/ioctl definitions for + * Broadcom 802.11abg Networking Device Driver + * + * Definitions subject to change without notice. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: wlioctl.h,v 1.601.4.15.2.14.2.37 2009/06/22 11:24:10 Exp $ + */ + + +#ifndef _wlioctl_h_ +#define _wlioctl_h_ + +#include <typedefs.h> +#include <proto/ethernet.h> +#include <proto/bcmeth.h> +#include <proto/bcmevent.h> +#include <proto/802.11.h> +#include <bcmwifi.h> + + + +#define ACTION_FRAME_SIZE 1040 + +typedef struct wl_action_frame { + struct ether_addr da; + uint16 len; + uint32 packetId; + uint8 data[ACTION_FRAME_SIZE]; +} wl_action_frame_t; + +#define WL_WIFI_ACTION_FRAME_SIZE sizeof(struct wl_action_frame) + + +#define BWL_DEFAULT_PACKING +#include <packed_section_start.h> + +#define RWL_ACTION_WIFI_CATEGORY 127 +#define RWL_WIFI_OUI_BYTE1 0x90 +#define RWL_WIFI_OUI_BYTE2 0x4C +#define RWL_WIFI_OUI_BYTE3 0x0F +#define RWL_WIFI_ACTION_FRAME_SIZE sizeof(struct dot11_action_wifi_vendor_specific) +#define RWL_WIFI_DEFAULT 0x00 +#define RWL_WIFI_FIND_MY_PEER 0x09 +#define RWL_WIFI_FOUND_PEER 0x0A +#define RWL_ACTION_WIFI_FRAG_TYPE 0x55 + +typedef struct ssid_info +{ + uint8 ssid_len; + uint8 ssid[32]; +} ssid_info_t; + +typedef struct cnt_rx +{ + uint32 cnt_rxundec; + uint32 cnt_rxframe; +} cnt_rx_t; + + + +#define RWL_REF_MAC_ADDRESS_OFFSET 17 +#define RWL_DUT_MAC_ADDRESS_OFFSET 23 +#define RWL_WIFI_CLIENT_CHANNEL_OFFSET 50 +#define RWL_WIFI_SERVER_CHANNEL_OFFSET 51 + + + + + +#define WL_BSS_INFO_VERSION 108 + + +typedef struct wl_bss_info { + uint32 version; + uint32 length; + struct ether_addr BSSID; + uint16 beacon_period; + uint16 capability; + uint8 SSID_len; + uint8 SSID[32]; + struct { + uint count; + uint8 rates[16]; + } rateset; + chanspec_t chanspec; + uint16 atim_window; + uint8 dtim_period; + int16 RSSI; + int8 phy_noise; + + uint8 n_cap; + uint32 nbss_cap; + uint8 ctl_ch; + uint32 reserved32[1]; + uint8 flags; + uint8 reserved[3]; + uint8 basic_mcs[MCSSET_LEN]; + + uint16 ie_offset; + uint32 ie_length; + + +} wl_bss_info_t; + +typedef struct wlc_ssid { + uint32 SSID_len; + uchar SSID[32]; +} wlc_ssid_t; + + +#define WL_BSSTYPE_INFRA 1 +#define WL_BSSTYPE_INDEP 0 +#define WL_BSSTYPE_ANY 2 + +typedef struct wl_scan_params { + wlc_ssid_t ssid; + struct ether_addr bssid; + int8 bss_type; + int8 scan_type; + int32 nprobes; + int32 active_time; + int32 passive_time; + int32 home_time; + int32 channel_num; + uint16 channel_list[1]; +} wl_scan_params_t; + +#define WL_SCAN_PARAMS_FIXED_SIZE 64 + + +#define WL_SCAN_PARAMS_COUNT_MASK 0x0000ffff +#define WL_SCAN_PARAMS_NSSID_SHIFT 16 + +#define WL_SCAN_ACTION_START 1 +#define WL_SCAN_ACTION_CONTINUE 2 + +#define ISCAN_REQ_VERSION 1 + + +typedef struct wl_iscan_params { + uint32 version; + uint16 action; + uint16 scan_duration; + wl_scan_params_t params; +} wl_iscan_params_t; + +#define WL_ISCAN_PARAMS_FIXED_SIZE (OFFSETOF(wl_iscan_params_t, params) + sizeof(wlc_ssid_t)) + +typedef struct wl_scan_results { + uint32 buflen; + uint32 version; + uint32 count; + wl_bss_info_t bss_info[1]; +} wl_scan_results_t; + +#define WL_SCAN_RESULTS_FIXED_SIZE 12 + + +#define WL_SCAN_RESULTS_SUCCESS 0 +#define WL_SCAN_RESULTS_PARTIAL 1 +#define WL_SCAN_RESULTS_PENDING 2 +#define WL_SCAN_RESULTS_ABORTED 3 + + +typedef struct wl_iscan_results { + uint32 status; + wl_scan_results_t results; +} wl_iscan_results_t; + +#define WL_ISCAN_RESULTS_FIXED_SIZE \ + (WL_SCAN_RESULTS_FIXED_SIZE + OFFSETOF(wl_iscan_results_t, results)) + +#define WL_NUMRATES 16 +typedef struct wl_rateset { + uint32 count; + uint8 rates[WL_NUMRATES]; +} wl_rateset_t; + + +typedef struct wl_uint32_list { + + uint32 count; + + uint32 element[1]; +} wl_uint32_list_t; + + +typedef struct wl_assoc_params { + struct ether_addr bssid; + int32 chanspec_num; + chanspec_t chanspec_list[1]; +} wl_assoc_params_t; +#define WL_ASSOC_PARAMS_FIXED_SIZE (sizeof(wl_assoc_params_t) - sizeof(chanspec_t)) + + +typedef wl_assoc_params_t wl_reassoc_params_t; +#define WL_REASSOC_PARAMS_FIXED_SIZE WL_ASSOC_PARAMS_FIXED_SIZE + + +typedef struct wl_join_params { + wlc_ssid_t ssid; + wl_assoc_params_t params; +} wl_join_params_t; +#define WL_JOIN_PARAMS_FIXED_SIZE (sizeof(wl_join_params_t) - sizeof(chanspec_t)) + +#define WLC_CNTRY_BUF_SZ 4 + + +typedef enum sup_auth_status { + + WLC_SUP_DISCONNECTED = 0, + WLC_SUP_CONNECTING, + WLC_SUP_IDREQUIRED, + WLC_SUP_AUTHENTICATING, + WLC_SUP_AUTHENTICATED, + WLC_SUP_KEYXCHANGE, + WLC_SUP_KEYED, + WLC_SUP_TIMEOUT, + WLC_SUP_LAST_BASIC_STATE, + + + WLC_SUP_KEYXCHANGE_WAIT_M1 = WLC_SUP_AUTHENTICATED, + + WLC_SUP_KEYXCHANGE_PREP_M2 = WLC_SUP_KEYXCHANGE, + + WLC_SUP_KEYXCHANGE_WAIT_M3 = WLC_SUP_LAST_BASIC_STATE, + + WLC_SUP_KEYXCHANGE_PREP_M4, + WLC_SUP_KEYXCHANGE_WAIT_G1, + WLC_SUP_KEYXCHANGE_PREP_G2 +} sup_auth_status_t; + + +#define CRYPTO_ALGO_OFF 0 +#define CRYPTO_ALGO_WEP1 1 +#define CRYPTO_ALGO_TKIP 2 +#define CRYPTO_ALGO_WEP128 3 +#define CRYPTO_ALGO_AES_CCM 4 +#define CRYPTO_ALGO_AES_OCB_MSDU 5 +#define CRYPTO_ALGO_AES_OCB_MPDU 6 +#define CRYPTO_ALGO_NALG 7 + +#define WSEC_GEN_MIC_ERROR 0x0001 +#define WSEC_GEN_REPLAY 0x0002 +#define WSEC_GEN_ICV_ERROR 0x0004 + +#define WL_SOFT_KEY (1 << 0) +#define WL_PRIMARY_KEY (1 << 1) +#define WL_KF_RES_4 (1 << 4) +#define WL_KF_RES_5 (1 << 5) +#define WL_IBSS_PEER_GROUP_KEY (1 << 6) + +typedef struct wl_wsec_key { + uint32 index; + uint32 len; + uint8 data[DOT11_MAX_KEY_SIZE]; + uint32 pad_1[18]; + uint32 algo; + uint32 flags; + uint32 pad_2[2]; + int pad_3; + int iv_initialized; + int pad_4; + + struct { + uint32 hi; + uint16 lo; + } rxiv; + uint32 pad_5[2]; + struct ether_addr ea; +} wl_wsec_key_t; + +#define WSEC_MIN_PSK_LEN 8 +#define WSEC_MAX_PSK_LEN 64 + + +#define WSEC_PASSPHRASE (1<<0) + + +typedef struct { + ushort key_len; + ushort flags; + uint8 key[WSEC_MAX_PSK_LEN]; +} wsec_pmk_t; + + +#define WEP_ENABLED 0x0001 +#define TKIP_ENABLED 0x0002 +#define AES_ENABLED 0x0004 +#define WSEC_SWFLAG 0x0008 +#define SES_OW_ENABLED 0x0040 + + +#define WPA_AUTH_DISABLED 0x0000 +#define WPA_AUTH_NONE 0x0001 +#define WPA_AUTH_UNSPECIFIED 0x0002 +#define WPA_AUTH_PSK 0x0004 + +#define WPA2_AUTH_UNSPECIFIED 0x0040 +#define WPA2_AUTH_PSK 0x0080 +#define BRCM_AUTH_PSK 0x0100 +#define BRCM_AUTH_DPT 0x0200 + + +#define MAXPMKID 16 + +typedef struct _pmkid { + struct ether_addr BSSID; + uint8 PMKID[WPA2_PMKID_LEN]; +} pmkid_t; + +typedef struct _pmkid_list { + uint32 npmkid; + pmkid_t pmkid[1]; +} pmkid_list_t; + +typedef struct _pmkid_cand { + struct ether_addr BSSID; + uint8 preauth; +} pmkid_cand_t; + +typedef struct _pmkid_cand_list { + uint32 npmkid_cand; + pmkid_cand_t pmkid_cand[1]; +} pmkid_cand_list_t; + + + + +typedef struct { + uint32 val; + struct ether_addr ea; +} scb_val_t; + + + +typedef struct channel_info { + int hw_channel; + int target_channel; + int scan_channel; +} channel_info_t; + + +struct maclist { + uint count; + struct ether_addr ea[1]; +}; + + +typedef struct get_pktcnt { + uint rx_good_pkt; + uint rx_bad_pkt; + uint tx_good_pkt; + uint tx_bad_pkt; + uint rx_ocast_good_pkt; +} get_pktcnt_t; + + +typedef struct wl_ioctl { + uint cmd; + void *buf; + uint len; + uint8 set; + uint used; + uint needed; +} wl_ioctl_t; + + + +#define WLC_IOCTL_MAGIC 0x14e46c77 + + +#define WLC_IOCTL_VERSION 1 + +#define WLC_IOCTL_MAXLEN 8192 +#define WLC_IOCTL_SMLEN 256 +#define WLC_IOCTL_MEDLEN 1536 + + + +#define WLC_GET_MAGIC 0 +#define WLC_GET_VERSION 1 +#define WLC_UP 2 +#define WLC_DOWN 3 +#define WLC_GET_LOOP 4 +#define WLC_SET_LOOP 5 +#define WLC_DUMP 6 +#define WLC_GET_MSGLEVEL 7 +#define WLC_SET_MSGLEVEL 8 +#define WLC_GET_PROMISC 9 +#define WLC_SET_PROMISC 10 + +#define WLC_GET_RATE 12 + +#define WLC_GET_INSTANCE 14 + + + + +#define WLC_GET_INFRA 19 +#define WLC_SET_INFRA 20 +#define WLC_GET_AUTH 21 +#define WLC_SET_AUTH 22 +#define WLC_GET_BSSID 23 +#define WLC_SET_BSSID 24 +#define WLC_GET_SSID 25 +#define WLC_SET_SSID 26 +#define WLC_RESTART 27 + +#define WLC_GET_CHANNEL 29 +#define WLC_SET_CHANNEL 30 +#define WLC_GET_SRL 31 +#define WLC_SET_SRL 32 +#define WLC_GET_LRL 33 +#define WLC_SET_LRL 34 +#define WLC_GET_PLCPHDR 35 +#define WLC_SET_PLCPHDR 36 +#define WLC_GET_RADIO 37 +#define WLC_SET_RADIO 38 +#define WLC_GET_PHYTYPE 39 +#define WLC_DUMP_RATE 40 +#define WLC_SET_RATE_PARAMS 41 + + +#define WLC_GET_KEY 44 +#define WLC_SET_KEY 45 +#define WLC_GET_REGULATORY 46 +#define WLC_SET_REGULATORY 47 +#define WLC_GET_PASSIVE_SCAN 48 +#define WLC_SET_PASSIVE_SCAN 49 +#define WLC_SCAN 50 +#define WLC_SCAN_RESULTS 51 +#define WLC_DISASSOC 52 +#define WLC_REASSOC 53 +#define WLC_GET_ROAM_TRIGGER 54 +#define WLC_SET_ROAM_TRIGGER 55 +#define WLC_GET_ROAM_DELTA 56 +#define WLC_SET_ROAM_DELTA 57 +#define WLC_GET_ROAM_SCAN_PERIOD 58 +#define WLC_SET_ROAM_SCAN_PERIOD 59 +#define WLC_EVM 60 +#define WLC_GET_TXANT 61 +#define WLC_SET_TXANT 62 +#define WLC_GET_ANTDIV 63 +#define WLC_SET_ANTDIV 64 + + +#define WLC_GET_CLOSED 67 +#define WLC_SET_CLOSED 68 +#define WLC_GET_MACLIST 69 +#define WLC_SET_MACLIST 70 +#define WLC_GET_RATESET 71 +#define WLC_SET_RATESET 72 + +#define WLC_LONGTRAIN 74 +#define WLC_GET_BCNPRD 75 +#define WLC_SET_BCNPRD 76 +#define WLC_GET_DTIMPRD 77 +#define WLC_SET_DTIMPRD 78 +#define WLC_GET_SROM 79 +#define WLC_SET_SROM 80 +#define WLC_GET_WEP_RESTRICT 81 +#define WLC_SET_WEP_RESTRICT 82 +#define WLC_GET_COUNTRY 83 +#define WLC_SET_COUNTRY 84 +#define WLC_GET_PM 85 +#define WLC_SET_PM 86 +#define WLC_GET_WAKE 87 +#define WLC_SET_WAKE 88 + +#define WLC_GET_FORCELINK 90 +#define WLC_SET_FORCELINK 91 +#define WLC_FREQ_ACCURACY 92 +#define WLC_CARRIER_SUPPRESS 93 +#define WLC_GET_PHYREG 94 +#define WLC_SET_PHYREG 95 +#define WLC_GET_RADIOREG 96 +#define WLC_SET_RADIOREG 97 +#define WLC_GET_REVINFO 98 +#define WLC_GET_UCANTDIV 99 +#define WLC_SET_UCANTDIV 100 +#define WLC_R_REG 101 +#define WLC_W_REG 102 + + +#define WLC_GET_MACMODE 105 +#define WLC_SET_MACMODE 106 +#define WLC_GET_MONITOR 107 +#define WLC_SET_MONITOR 108 +#define WLC_GET_GMODE 109 +#define WLC_SET_GMODE 110 +#define WLC_GET_LEGACY_ERP 111 +#define WLC_SET_LEGACY_ERP 112 +#define WLC_GET_RX_ANT 113 +#define WLC_GET_CURR_RATESET 114 +#define WLC_GET_SCANSUPPRESS 115 +#define WLC_SET_SCANSUPPRESS 116 +#define WLC_GET_AP 117 +#define WLC_SET_AP 118 +#define WLC_GET_EAP_RESTRICT 119 +#define WLC_SET_EAP_RESTRICT 120 +#define WLC_SCB_AUTHORIZE 121 +#define WLC_SCB_DEAUTHORIZE 122 +#define WLC_GET_WDSLIST 123 +#define WLC_SET_WDSLIST 124 +#define WLC_GET_ATIM 125 +#define WLC_SET_ATIM 126 +#define WLC_GET_RSSI 127 +#define WLC_GET_PHYANTDIV 128 +#define WLC_SET_PHYANTDIV 129 +#define WLC_AP_RX_ONLY 130 +#define WLC_GET_TX_PATH_PWR 131 +#define WLC_SET_TX_PATH_PWR 132 +#define WLC_GET_WSEC 133 +#define WLC_SET_WSEC 134 +#define WLC_GET_PHY_NOISE 135 +#define WLC_GET_BSS_INFO 136 +#define WLC_GET_PKTCNTS 137 +#define WLC_GET_LAZYWDS 138 +#define WLC_SET_LAZYWDS 139 +#define WLC_GET_BANDLIST 140 +#define WLC_GET_BAND 141 +#define WLC_SET_BAND 142 +#define WLC_SCB_DEAUTHENTICATE 143 +#define WLC_GET_SHORTSLOT 144 +#define WLC_GET_SHORTSLOT_OVERRIDE 145 +#define WLC_SET_SHORTSLOT_OVERRIDE 146 +#define WLC_GET_SHORTSLOT_RESTRICT 147 +#define WLC_SET_SHORTSLOT_RESTRICT 148 +#define WLC_GET_GMODE_PROTECTION 149 +#define WLC_GET_GMODE_PROTECTION_OVERRIDE 150 +#define WLC_SET_GMODE_PROTECTION_OVERRIDE 151 +#define WLC_UPGRADE 152 + + +#define WLC_GET_IGNORE_BCNS 155 +#define WLC_SET_IGNORE_BCNS 156 +#define WLC_GET_SCB_TIMEOUT 157 +#define WLC_SET_SCB_TIMEOUT 158 +#define WLC_GET_ASSOCLIST 159 +#define WLC_GET_CLK 160 +#define WLC_SET_CLK 161 +#define WLC_GET_UP 162 +#define WLC_OUT 163 +#define WLC_GET_WPA_AUTH 164 +#define WLC_SET_WPA_AUTH 165 +#define WLC_GET_UCFLAGS 166 +#define WLC_SET_UCFLAGS 167 +#define WLC_GET_PWRIDX 168 +#define WLC_SET_PWRIDX 169 +#define WLC_GET_TSSI 170 +#define WLC_GET_SUP_RATESET_OVERRIDE 171 +#define WLC_SET_SUP_RATESET_OVERRIDE 172 + + + + + +#define WLC_GET_PROTECTION_CONTROL 178 +#define WLC_SET_PROTECTION_CONTROL 179 +#define WLC_GET_PHYLIST 180 +#define WLC_ENCRYPT_STRENGTH 181 +#define WLC_DECRYPT_STATUS 182 +#define WLC_GET_KEY_SEQ 183 +#define WLC_GET_SCAN_CHANNEL_TIME 184 +#define WLC_SET_SCAN_CHANNEL_TIME 185 +#define WLC_GET_SCAN_UNASSOC_TIME 186 +#define WLC_SET_SCAN_UNASSOC_TIME 187 +#define WLC_GET_SCAN_HOME_TIME 188 +#define WLC_SET_SCAN_HOME_TIME 189 +#define WLC_GET_SCAN_NPROBES 190 +#define WLC_SET_SCAN_NPROBES 191 +#define WLC_GET_PRB_RESP_TIMEOUT 192 +#define WLC_SET_PRB_RESP_TIMEOUT 193 +#define WLC_GET_ATTEN 194 +#define WLC_SET_ATTEN 195 +#define WLC_GET_SHMEM 196 +#define WLC_SET_SHMEM 197 + + +#define WLC_SET_WSEC_TEST 200 +#define WLC_SCB_DEAUTHENTICATE_FOR_REASON 201 +#define WLC_TKIP_COUNTERMEASURES 202 +#define WLC_GET_PIOMODE 203 +#define WLC_SET_PIOMODE 204 +#define WLC_SET_ASSOC_PREFER 205 +#define WLC_GET_ASSOC_PREFER 206 +#define WLC_SET_ROAM_PREFER 207 +#define WLC_GET_ROAM_PREFER 208 +#define WLC_SET_LED 209 +#define WLC_GET_LED 210 +#define WLC_GET_INTERFERENCE_MODE 211 +#define WLC_SET_INTERFERENCE_MODE 212 +#define WLC_GET_CHANNEL_QA 213 +#define WLC_START_CHANNEL_QA 214 +#define WLC_GET_CHANNEL_SEL 215 +#define WLC_START_CHANNEL_SEL 216 +#define WLC_GET_VALID_CHANNELS 217 +#define WLC_GET_FAKEFRAG 218 +#define WLC_SET_FAKEFRAG 219 +#define WLC_GET_PWROUT_PERCENTAGE 220 +#define WLC_SET_PWROUT_PERCENTAGE 221 +#define WLC_SET_BAD_FRAME_PREEMPT 222 +#define WLC_GET_BAD_FRAME_PREEMPT 223 +#define WLC_SET_LEAP_LIST 224 +#define WLC_GET_LEAP_LIST 225 +#define WLC_GET_CWMIN 226 +#define WLC_SET_CWMIN 227 +#define WLC_GET_CWMAX 228 +#define WLC_SET_CWMAX 229 +#define WLC_GET_WET 230 +#define WLC_SET_WET 231 +#define WLC_GET_PUB 232 + + +#define WLC_GET_KEY_PRIMARY 235 +#define WLC_SET_KEY_PRIMARY 236 + +#define WLC_GET_ACI_ARGS 238 +#define WLC_SET_ACI_ARGS 239 +#define WLC_UNSET_CALLBACK 240 +#define WLC_SET_CALLBACK 241 +#define WLC_GET_RADAR 242 +#define WLC_SET_RADAR 243 +#define WLC_SET_SPECT_MANAGMENT 244 +#define WLC_GET_SPECT_MANAGMENT 245 +#define WLC_WDS_GET_REMOTE_HWADDR 246 +#define WLC_WDS_GET_WPA_SUP 247 +#define WLC_SET_CS_SCAN_TIMER 248 +#define WLC_GET_CS_SCAN_TIMER 249 +#define WLC_MEASURE_REQUEST 250 +#define WLC_INIT 251 +#define WLC_SEND_QUIET 252 +#define WLC_KEEPALIVE 253 +#define WLC_SEND_PWR_CONSTRAINT 254 +#define WLC_UPGRADE_STATUS 255 +#define WLC_CURRENT_PWR 256 +#define WLC_GET_SCAN_PASSIVE_TIME 257 +#define WLC_SET_SCAN_PASSIVE_TIME 258 +#define WLC_LEGACY_LINK_BEHAVIOR 259 +#define WLC_GET_CHANNELS_IN_COUNTRY 260 +#define WLC_GET_COUNTRY_LIST 261 +#define WLC_GET_VAR 262 +#define WLC_SET_VAR 263 +#define WLC_NVRAM_GET 264 +#define WLC_NVRAM_SET 265 +#define WLC_NVRAM_DUMP 266 +#define WLC_REBOOT 267 +#define WLC_SET_WSEC_PMK 268 +#define WLC_GET_AUTH_MODE 269 +#define WLC_SET_AUTH_MODE 270 +#define WLC_GET_WAKEENTRY 271 +#define WLC_SET_WAKEENTRY 272 +#define WLC_NDCONFIG_ITEM 273 +#define WLC_NVOTPW 274 +#define WLC_OTPW 275 +#define WLC_IOV_BLOCK_GET 276 +#define WLC_IOV_MODULES_GET 277 +#define WLC_SOFT_RESET 278 +#define WLC_GET_ALLOW_MODE 279 +#define WLC_SET_ALLOW_MODE 280 +#define WLC_GET_DESIRED_BSSID 281 +#define WLC_SET_DESIRED_BSSID 282 +#define WLC_DISASSOC_MYAP 283 +#define WLC_GET_NBANDS 284 +#define WLC_GET_BANDSTATES 285 +#define WLC_GET_WLC_BSS_INFO 286 +#define WLC_GET_ASSOC_INFO 287 +#define WLC_GET_OID_PHY 288 +#define WLC_SET_OID_PHY 289 +#define WLC_SET_ASSOC_TIME 290 +#define WLC_GET_DESIRED_SSID 291 +#define WLC_GET_CHANSPEC 292 +#define WLC_GET_ASSOC_STATE 293 +#define WLC_SET_PHY_STATE 294 +#define WLC_GET_SCAN_PENDING 295 +#define WLC_GET_SCANREQ_PENDING 296 +#define WLC_GET_PREV_ROAM_REASON 297 +#define WLC_SET_PREV_ROAM_REASON 298 +#define WLC_GET_BANDSTATES_PI 299 +#define WLC_GET_PHY_STATE 300 +#define WLC_GET_BSS_WPA_RSN 301 +#define WLC_GET_BSS_WPA2_RSN 302 +#define WLC_GET_BSS_BCN_TS 303 +#define WLC_GET_INT_DISASSOC 304 +#define WLC_SET_NUM_PEERS 305 +#define WLC_GET_NUM_BSS 306 +#define WLC_LAST 307 + + + +#define WL_RADIO_SW_DISABLE (1<<0) +#define WL_RADIO_HW_DISABLE (1<<1) +#define WL_RADIO_MPC_DISABLE (1<<2) +#define WL_RADIO_COUNTRY_DISABLE (1<<3) + + +#define WL_TXPWR_OVERRIDE (1U<<31) + +#define WL_PHY_PAVARS_LEN 6 + + +#define WL_DIAG_INTERRUPT 1 +#define WL_DIAG_LOOPBACK 2 +#define WL_DIAG_MEMORY 3 +#define WL_DIAG_LED 4 +#define WL_DIAG_REG 5 +#define WL_DIAG_SROM 6 +#define WL_DIAG_DMA 7 + +#define WL_DIAGERR_SUCCESS 0 +#define WL_DIAGERR_FAIL_TO_RUN 1 +#define WL_DIAGERR_NOT_SUPPORTED 2 +#define WL_DIAGERR_INTERRUPT_FAIL 3 +#define WL_DIAGERR_LOOPBACK_FAIL 4 +#define WL_DIAGERR_SROM_FAIL 5 +#define WL_DIAGERR_SROM_BADCRC 6 +#define WL_DIAGERR_REG_FAIL 7 +#define WL_DIAGERR_MEMORY_FAIL 8 +#define WL_DIAGERR_NOMEM 9 +#define WL_DIAGERR_DMA_FAIL 10 + +#define WL_DIAGERR_MEMORY_TIMEOUT 11 +#define WL_DIAGERR_MEMORY_BADPATTERN 12 + + +#define WLC_BAND_AUTO 0 +#define WLC_BAND_5G 1 +#define WLC_BAND_2G 2 +#define WLC_BAND_ALL 3 + + +#define WL_CHAN_FREQ_RANGE_2G 0 +#define WL_CHAN_FREQ_RANGE_5GL 1 +#define WL_CHAN_FREQ_RANGE_5GM 2 +#define WL_CHAN_FREQ_RANGE_5GH 3 + + +#define WLC_PHY_TYPE_A 0 +#define WLC_PHY_TYPE_B 1 +#define WLC_PHY_TYPE_G 2 +#define WLC_PHY_TYPE_N 4 +#define WLC_PHY_TYPE_LP 5 +#define WLC_PHY_TYPE_NULL 0xf + + +#define WLC_MACMODE_DISABLED 0 +#define WLC_MACMODE_DENY 1 +#define WLC_MACMODE_ALLOW 2 + + +#define GMODE_LEGACY_B 0 +#define GMODE_AUTO 1 +#define GMODE_ONLY 2 +#define GMODE_B_DEFERRED 3 +#define GMODE_PERFORMANCE 4 +#define GMODE_LRS 5 +#define GMODE_MAX 6 + + +#define WLC_PLCP_AUTO -1 +#define WLC_PLCP_SHORT 0 +#define WLC_PLCP_LONG 1 + + +#define WLC_PROTECTION_AUTO -1 +#define WLC_PROTECTION_OFF 0 +#define WLC_PROTECTION_ON 1 +#define WLC_PROTECTION_MMHDR_ONLY 2 +#define WLC_PROTECTION_CTS_ONLY 3 + + +#define WLC_PROTECTION_CTL_OFF 0 +#define WLC_PROTECTION_CTL_LOCAL 1 +#define WLC_PROTECTION_CTL_OVERLAP 2 + + +#define WLC_N_PROTECTION_OFF 0 +#define WLC_N_PROTECTION_OPTIONAL 1 +#define WLC_N_PROTECTION_20IN40 2 +#define WLC_N_PROTECTION_MIXEDMODE 3 + + +#define WLC_N_PREAMBLE_MIXEDMODE 0 +#define WLC_N_PREAMBLE_GF 1 + + +#define WLC_N_BW_20ALL 0 +#define WLC_N_BW_40ALL 1 +#define WLC_N_BW_20IN2G_40IN5G 2 + + +#define WLC_N_TXRX_CHAIN0 0 +#define WLC_N_TXRX_CHAIN1 1 + + +#define WLC_N_SGI_20 0x01 +#define WLC_N_SGI_40 0x02 + + +#define PM_OFF 0 +#define PM_MAX 1 +#define PM_FAST 2 + + +#define INTERFERE_NONE 0 +#define NON_WLAN 1 +#define WLAN_MANUAL 2 +#define WLAN_AUTO 3 +#define AUTO_ACTIVE (1 << 7) + +typedef struct wl_aci_args { + int enter_aci_thresh; + int exit_aci_thresh; + int usec_spin; + int glitch_delay; + uint16 nphy_adcpwr_enter_thresh; + uint16 nphy_adcpwr_exit_thresh; + uint16 nphy_repeat_ctr; + uint16 nphy_num_samples; + uint16 nphy_undetect_window_sz; + uint16 nphy_b_energy_lo_aci; + uint16 nphy_b_energy_md_aci; + uint16 nphy_b_energy_hi_aci; +} wl_aci_args_t; + +#define WL_ACI_ARGS_LEGACY_LENGTH 16 + + + +#define WL_ERROR_VAL 0x00000001 +#define WL_TRACE_VAL 0x00000002 +#define WL_PRHDRS_VAL 0x00000004 +#define WL_PRPKT_VAL 0x00000008 +#define WL_INFORM_VAL 0x00000010 +#define WL_TMP_VAL 0x00000020 +#define WL_OID_VAL 0x00000040 +#define WL_RATE_VAL 0x00000080 +#define WL_ASSOC_VAL 0x00000100 +#define WL_PRUSR_VAL 0x00000200 +#define WL_PS_VAL 0x00000400 +#define WL_TXPWR_VAL 0x00000800 +#define WL_PORT_VAL 0x00001000 +#define WL_DUAL_VAL 0x00002000 +#define WL_WSEC_VAL 0x00004000 +#define WL_WSEC_DUMP_VAL 0x00008000 +#define WL_LOG_VAL 0x00010000 +#define WL_NRSSI_VAL 0x00020000 +#define WL_LOFT_VAL 0x00040000 +#define WL_REGULATORY_VAL 0x00080000 +#define WL_PHYCAL_VAL 0x00100000 +#define WL_RADAR_VAL 0x00200000 +#define WL_MPC_VAL 0x00400000 +#define WL_APSTA_VAL 0x00800000 +#define WL_DFS_VAL 0x01000000 +#define WL_BA_VAL 0x02000000 +#define WL_MBSS_VAL 0x04000000 +#define WL_CAC_VAL 0x08000000 +#define WL_AMSDU_VAL 0x10000000 +#define WL_AMPDU_VAL 0x20000000 +#define WL_FFPLD_VAL 0x40000000 + + +#define WL_DPT_VAL 0x00000001 +#define WL_SCAN_VAL 0x00000002 +#define WL_WOWL_VAL 0x00000004 +#define WL_COEX_VAL 0x00000008 +#define WL_RTDC_VAL 0x00000010 +#define WL_BTA_VAL 0x00000040 + + +#define WL_LED_NUMGPIO 16 + + +#define WL_LED_OFF 0 +#define WL_LED_ON 1 +#define WL_LED_ACTIVITY 2 +#define WL_LED_RADIO 3 +#define WL_LED_ARADIO 4 +#define WL_LED_BRADIO 5 +#define WL_LED_BGMODE 6 +#define WL_LED_WI1 7 +#define WL_LED_WI2 8 +#define WL_LED_WI3 9 +#define WL_LED_ASSOC 10 +#define WL_LED_INACTIVE 11 +#define WL_LED_ASSOCACT 12 +#define WL_LED_NUMBEHAVIOR 13 + + +#define WL_LED_BEH_MASK 0x7f +#define WL_LED_AL_MASK 0x80 + + +#define WL_NUMCHANNELS 64 +#define WL_NUMCHANSPECS 100 + + +#define WL_WDS_WPA_ROLE_AUTH 0 +#define WL_WDS_WPA_ROLE_SUP 1 +#define WL_WDS_WPA_ROLE_AUTO 255 + + +#define WL_EVENTING_MASK_LEN 16 + + +#define VNDR_IE_CMD_LEN 4 + + +#define VNDR_IE_BEACON_FLAG 0x1 +#define VNDR_IE_PRBRSP_FLAG 0x2 +#define VNDR_IE_ASSOCRSP_FLAG 0x4 +#define VNDR_IE_AUTHRSP_FLAG 0x8 +#define VNDR_IE_PRBREQ_FLAG 0x10 +#define VNDR_IE_ASSOCREQ_FLAG 0x20 +#define VNDR_IE_CUSTOM_FLAG 0x100 + +#define VNDR_IE_INFO_HDR_LEN (sizeof(uint32)) + +typedef struct { + uint32 pktflag; + vndr_ie_t vndr_ie_data; +} vndr_ie_info_t; + +typedef struct { + int iecount; + vndr_ie_info_t vndr_ie_list[1]; +} vndr_ie_buf_t; + +typedef struct { + char cmd[VNDR_IE_CMD_LEN]; + vndr_ie_buf_t vndr_ie_buffer; +} vndr_ie_setbuf_t; + + + + +#define WL_JOIN_PREF_RSSI 1 +#define WL_JOIN_PREF_WPA 2 +#define WL_JOIN_PREF_BAND 3 + + +#define WLJP_BAND_ASSOC_PREF 255 + + +#define WL_WPA_ACP_MCS_ANY "\x00\x00\x00\x00" + +struct tsinfo_arg { + uint8 octets[3]; +}; + + +#define NFIFO 6 + +#define WL_CNT_T_VERSION 5 +#define WL_CNT_EXT_T_VERSION 1 + +typedef struct { + uint16 version; + uint16 length; + + + uint32 txframe; + uint32 txbyte; + uint32 txretrans; + uint32 txerror; + uint32 txctl; + uint32 txprshort; + uint32 txserr; + uint32 txnobuf; + uint32 txnoassoc; + uint32 txrunt; + uint32 txchit; + uint32 txcmiss; + + + uint32 txuflo; + uint32 txphyerr; + uint32 txphycrs; + + + uint32 rxframe; + uint32 rxbyte; + uint32 rxerror; + uint32 rxctl; + uint32 rxnobuf; + uint32 rxnondata; + uint32 rxbadds; + uint32 rxbadcm; + uint32 rxfragerr; + uint32 rxrunt; + uint32 rxgiant; + uint32 rxnoscb; + uint32 rxbadproto; + uint32 rxbadsrcmac; + uint32 rxbadda; + uint32 rxfilter; + + + uint32 rxoflo; + uint32 rxuflo[NFIFO]; + + uint32 d11cnt_txrts_off; + uint32 d11cnt_rxcrc_off; + uint32 d11cnt_txnocts_off; + + + uint32 dmade; + uint32 dmada; + uint32 dmape; + uint32 reset; + uint32 tbtt; + uint32 txdmawar; + uint32 pkt_callback_reg_fail; + + + uint32 txallfrm; + uint32 txrtsfrm; + uint32 txctsfrm; + uint32 txackfrm; + uint32 txdnlfrm; + uint32 txbcnfrm; + uint32 txfunfl[8]; + uint32 txtplunfl; + uint32 txphyerror; + uint32 rxfrmtoolong; + uint32 rxfrmtooshrt; + uint32 rxinvmachdr; + uint32 rxbadfcs; + uint32 rxbadplcp; + uint32 rxcrsglitch; + uint32 rxstrt; + uint32 rxdfrmucastmbss; + uint32 rxmfrmucastmbss; + uint32 rxcfrmucast; + uint32 rxrtsucast; + uint32 rxctsucast; + uint32 rxackucast; + uint32 rxdfrmocast; + uint32 rxmfrmocast; + uint32 rxcfrmocast; + uint32 rxrtsocast; + uint32 rxctsocast; + uint32 rxdfrmmcast; + uint32 rxmfrmmcast; + uint32 rxcfrmmcast; + uint32 rxbeaconmbss; + uint32 rxdfrmucastobss; + uint32 rxbeaconobss; + uint32 rxrsptmout; + uint32 bcntxcancl; + uint32 rxf0ovfl; + uint32 rxf1ovfl; + uint32 rxf2ovfl; + uint32 txsfovfl; + uint32 pmqovfl; + uint32 rxcgprqfrm; + uint32 rxcgprsqovfl; + uint32 txcgprsfail; + uint32 txcgprssuc; + uint32 prs_timeout; + uint32 rxnack; + uint32 frmscons; + uint32 txnack; + uint32 txglitch_nack; + uint32 txburst; + + + uint32 txfrag; + uint32 txmulti; + uint32 txfail; + uint32 txretry; + uint32 txretrie; + uint32 rxdup; + uint32 txrts; + uint32 txnocts; + uint32 txnoack; + uint32 rxfrag; + uint32 rxmulti; + uint32 rxcrc; + uint32 txfrmsnt; + uint32 rxundec; + + + uint32 tkipmicfaill; + uint32 tkipcntrmsr; + uint32 tkipreplay; + uint32 ccmpfmterr; + uint32 ccmpreplay; + uint32 ccmpundec; + uint32 fourwayfail; + uint32 wepundec; + uint32 wepicverr; + uint32 decsuccess; + uint32 tkipicverr; + uint32 wepexcluded; + + uint32 txchanrej; + uint32 psmwds; + uint32 phywatchdog; + + + uint32 prq_entries_handled; + uint32 prq_undirected_entries; + uint32 prq_bad_entries; + uint32 atim_suppress_count; + uint32 bcn_template_not_ready; + uint32 bcn_template_not_ready_done; + uint32 late_tbtt_dpc; + + + uint32 rx1mbps; + uint32 rx2mbps; + uint32 rx5mbps5; + uint32 rx6mbps; + uint32 rx9mbps; + uint32 rx11mbps; + uint32 rx12mbps; + uint32 rx18mbps; + uint32 rx24mbps; + uint32 rx36mbps; + uint32 rx48mbps; + uint32 rx54mbps; + uint32 rx108mbps; + uint32 rx162mbps; + uint32 rx216mbps; + uint32 rx270mbps; + uint32 rx324mbps; + uint32 rx378mbps; + uint32 rx432mbps; + uint32 rx486mbps; + uint32 rx540mbps; + + uint32 pktengrxducast; + uint32 pktengrxdmcast; +} wl_cnt_t; + + +typedef struct { + uint16 version; + uint16 length; + + uint32 rxampdu_sgi; + uint32 rxampdu_stbc; + uint32 rxmpdu_sgi; + uint32 rxmpdu_stbc; + uint32 rxmcs0_40M; + uint32 rxmcs1_40M; + uint32 rxmcs2_40M; + uint32 rxmcs3_40M; + uint32 rxmcs4_40M; + uint32 rxmcs5_40M; + uint32 rxmcs6_40M; + uint32 rxmcs7_40M; + + uint32 txfrmsnt_20Mlo; + uint32 txfrmsnt_20Mup; + uint32 txfrmsnt_40M; + + uint32 rx_20ul; +} wl_cnt_ext_t; + +#define WL_DELTA_STATS_T_VERSION 1 + +typedef struct { + uint16 version; + uint16 length; + + + uint32 txframe; + uint32 txbyte; + uint32 txretrans; + uint32 txfail; + + + uint32 rxframe; + uint32 rxbyte; + + + uint32 rx1mbps; + uint32 rx2mbps; + uint32 rx5mbps5; + uint32 rx6mbps; + uint32 rx9mbps; + uint32 rx11mbps; + uint32 rx12mbps; + uint32 rx18mbps; + uint32 rx24mbps; + uint32 rx36mbps; + uint32 rx48mbps; + uint32 rx54mbps; + uint32 rx108mbps; + uint32 rx162mbps; + uint32 rx216mbps; + uint32 rx270mbps; + uint32 rx324mbps; + uint32 rx378mbps; + uint32 rx432mbps; + uint32 rx486mbps; + uint32 rx540mbps; +} wl_delta_stats_t; + +#define WL_WME_CNT_VERSION 1 + +typedef struct { + uint32 packets; + uint32 bytes; +} wl_traffic_stats_t; + +typedef struct { + uint16 version; + uint16 length; + + wl_traffic_stats_t tx[AC_COUNT]; + wl_traffic_stats_t tx_failed[AC_COUNT]; + wl_traffic_stats_t rx[AC_COUNT]; + wl_traffic_stats_t rx_failed[AC_COUNT]; + + wl_traffic_stats_t forward[AC_COUNT]; + + wl_traffic_stats_t tx_expired[AC_COUNT]; + +} wl_wme_cnt_t; + + + +#define WLC_ROAM_TRIGGER_DEFAULT 0 +#define WLC_ROAM_TRIGGER_BANDWIDTH 1 +#define WLC_ROAM_TRIGGER_DISTANCE 2 +#define WLC_ROAM_TRIGGER_MAX_VALUE 2 + + +enum { + PFN_LIST_ORDER, + PFN_RSSI +}; + +enum { + DISABLE, + ENABLE +}; + +#define SORT_CRITERIA_BIT 0 +#define AUTO_NET_SWITCH_BIT 1 +#define ENABLE_BKGRD_SCAN_BIT 2 +#define IMMEDIATE_SCAN_BIT 3 +#define AUTO_CONNECT_BIT 4 + +#define SORT_CRITERIA_MASK 0x01 +#define AUTO_NET_SWITCH_MASK 0x02 +#define ENABLE_BKGRD_SCAN_MASK 0x04 +#define IMMEDIATE_SCAN_MASK 0x08 +#define AUTO_CONNECT_MASK 0x10 + +#define PFN_VERSION 1 + + +typedef struct wl_pfn_param { + int32 version; + int32 scan_freq; + int32 lost_network_timeout; + int16 flags; + int16 rssi_margin; +} wl_pfn_param_t; + +typedef struct wl_pfn { + wlc_ssid_t ssid; + int32 bss_type; + int32 infra; + int32 auth; + int32 wpa_auth; + int32 wsec; + union { + wl_wsec_key_t sec_key; + wsec_pmk_t wpa_sec_key; + } pfn_security; +} wl_pfn_t; + + +#define TOE_TX_CSUM_OL 0x00000001 +#define TOE_RX_CSUM_OL 0x00000002 + + +#define TOE_ERRTEST_TX_CSUM 0x00000001 +#define TOE_ERRTEST_RX_CSUM 0x00000002 +#define TOE_ERRTEST_RX_CSUM2 0x00000004 + +struct toe_ol_stats_t { + + uint32 tx_summed; + + + uint32 tx_iph_fill; + uint32 tx_tcp_fill; + uint32 tx_udp_fill; + uint32 tx_icmp_fill; + + + uint32 rx_iph_good; + uint32 rx_iph_bad; + uint32 rx_tcp_good; + uint32 rx_tcp_bad; + uint32 rx_udp_good; + uint32 rx_udp_bad; + uint32 rx_icmp_good; + uint32 rx_icmp_bad; + + + uint32 tx_tcp_errinj; + uint32 tx_udp_errinj; + uint32 tx_icmp_errinj; + + + uint32 rx_tcp_errinj; + uint32 rx_udp_errinj; + uint32 rx_icmp_errinj; +}; + + +#define ARP_OL_AGENT 0x00000001 +#define ARP_OL_SNOOP 0x00000002 +#define ARP_OL_HOST_AUTO_REPLY 0x00000004 +#define ARP_OL_PEER_AUTO_REPLY 0x00000008 + + +#define ARP_ERRTEST_REPLY_PEER 0x1 +#define ARP_ERRTEST_REPLY_HOST 0x2 + +#define ARP_MULTIHOMING_MAX 8 + + +struct arp_ol_stats_t { + uint32 host_ip_entries; + uint32 host_ip_overflow; + + uint32 arp_table_entries; + uint32 arp_table_overflow; + + uint32 host_request; + uint32 host_reply; + uint32 host_service; + + uint32 peer_request; + uint32 peer_request_drop; + uint32 peer_reply; + uint32 peer_reply_drop; + uint32 peer_service; +}; + + + + + +typedef struct wl_keep_alive_pkt { + uint32 period_msec; + uint16 len_bytes; + uint8 data[1]; +} wl_keep_alive_pkt_t; + +#define WL_KEEP_ALIVE_FIXED_LEN OFFSETOF(wl_keep_alive_pkt_t, data) + + + + + +typedef enum wl_pkt_filter_type { + WL_PKT_FILTER_TYPE_PATTERN_MATCH +} wl_pkt_filter_type_t; + +#define WL_PKT_FILTER_TYPE wl_pkt_filter_type_t + + +typedef struct wl_pkt_filter_pattern { + uint32 offset; + uint32 size_bytes; + uint8 mask_and_pattern[1]; +} wl_pkt_filter_pattern_t; + + +typedef struct wl_pkt_filter { + uint32 id; + uint32 type; + uint32 negate_match; + union { + wl_pkt_filter_pattern_t pattern; + } u; +} wl_pkt_filter_t; + +#define WL_PKT_FILTER_FIXED_LEN OFFSETOF(wl_pkt_filter_t, u) +#define WL_PKT_FILTER_PATTERN_FIXED_LEN OFFSETOF(wl_pkt_filter_pattern_t, mask_and_pattern) + + +typedef struct wl_pkt_filter_enable { + uint32 id; + uint32 enable; +} wl_pkt_filter_enable_t; + + +typedef struct wl_pkt_filter_list { + uint32 num; + wl_pkt_filter_t filter[1]; +} wl_pkt_filter_list_t; + +#define WL_PKT_FILTER_LIST_FIXED_LEN OFFSETOF(wl_pkt_filter_list_t, filter) + + +typedef struct wl_pkt_filter_stats { + uint32 num_pkts_matched; + uint32 num_pkts_forwarded; + uint32 num_pkts_discarded; +} wl_pkt_filter_stats_t; + + +typedef struct wl_seq_cmd_ioctl { + uint32 cmd; + uint32 len; +} wl_seq_cmd_ioctl_t; + +#define WL_SEQ_CMD_ALIGN_BYTES 4 + + +#define WL_SEQ_CMDS_GET_IOCTL_FILTER(cmd) \ + (((cmd) == WLC_GET_MAGIC) || \ + ((cmd) == WLC_GET_VERSION) || \ + ((cmd) == WLC_GET_AP) || \ + ((cmd) == WLC_GET_INSTANCE)) + + + +#define WL_PKTENG_PER_TX_START 0x01 +#define WL_PKTENG_PER_TX_STOP 0x02 +#define WL_PKTENG_PER_RX_START 0x04 +#define WL_PKTENG_PER_RX_WITH_ACK_START 0x05 +#define WL_PKTENG_PER_TX_WITH_ACK_START 0x06 +#define WL_PKTENG_PER_RX_STOP 0x08 +#define WL_PKTENG_PER_MASK 0xff + +#define WL_PKTENG_SYNCHRONOUS 0x100 + +typedef struct wl_pkteng { + uint32 flags; + uint32 delay; + uint32 nframes; + uint32 length; + uint8 seqno; + struct ether_addr dest; + struct ether_addr src; +} wl_pkteng_t; + +typedef struct wl_pkteng_stats { + uint32 lostfrmcnt; + int32 rssi; + int32 snr; +} wl_pkteng_stats_t; + +#define WL_WOWL_MAGIC (1 << 0) +#define WL_WOWL_NET (1 << 1) +#define WL_WOWL_DIS (1 << 2) +#define WL_WOWL_RETR (1 << 3) +#define WL_WOWL_BCN (1 << 4) +#define WL_WOWL_TST (1 << 5) +#define WL_WOWL_BCAST (1 << 15) + +#define MAGIC_PKT_MINLEN 102 + +typedef struct { + uint masksize; + uint offset; + uint patternoffset; + uint patternsize; + + +} wl_wowl_pattern_t; + +typedef struct { + uint count; + wl_wowl_pattern_t pattern[1]; +} wl_wowl_pattern_list_t; + +typedef struct { + uint8 pci_wakeind; + uint16 ucode_wakeind; +} wl_wowl_wakeind_t; + + +typedef struct wl_txrate_class { + uint8 init_rate; + uint8 min_rate; + uint8 max_rate; +} wl_txrate_class_t; + + + + +#define WLC_OBSS_SCAN_PASSIVE_DWELL_DEFAULT 100 +#define WLC_OBSS_SCAN_PASSIVE_DWELL_MIN 5 +#define WLC_OBSS_SCAN_PASSIVE_DWELL_MAX 1000 +#define WLC_OBSS_SCAN_ACTIVE_DWELL_DEFAULT 20 +#define WLC_OBSS_SCAN_ACTIVE_DWELL_MIN 10 +#define WLC_OBSS_SCAN_ACTIVE_DWELL_MAX 1000 +#define WLC_OBSS_SCAN_WIDTHSCAN_INTERVAL_DEFAULT 300 +#define WLC_OBSS_SCAN_WIDTHSCAN_INTERVAL_MIN 10 +#define WLC_OBSS_SCAN_WIDTHSCAN_INTERVAL_MAX 900 +#define WLC_OBSS_SCAN_CHANWIDTH_TRANSITION_DLY_DEFAULT 5 +#define WLC_OBSS_SCAN_CHANWIDTH_TRANSITION_DLY_MIN 5 +#define WLC_OBSS_SCAN_CHANWIDTH_TRANSITION_DLY_MAX 100 +#define WLC_OBSS_SCAN_PASSIVE_TOTAL_PER_CHANNEL_DEFAULT 200 +#define WLC_OBSS_SCAN_PASSIVE_TOTAL_PER_CHANNEL_MIN 200 +#define WLC_OBSS_SCAN_PASSIVE_TOTAL_PER_CHANNEL_MAX 10000 +#define WLC_OBSS_SCAN_ACTIVE_TOTAL_PER_CHANNEL_DEFAULT 20 +#define WLC_OBSS_SCAN_ACTIVE_TOTAL_PER_CHANNEL_MIN 20 +#define WLC_OBSS_SCAN_ACTIVE_TOTAL_PER_CHANNEL_MAX 10000 +#define WLC_OBSS_SCAN_ACTIVITY_THRESHOLD_DEFAULT 25 +#define WLC_OBSS_SCAN_ACTIVITY_THRESHOLD_MIN 0 +#define WLC_OBSS_SCAN_ACTIVITY_THRESHOLD_MAX 100 + + +typedef struct wl_obss_scan_arg { + int16 passive_dwell; + int16 active_dwell; + int16 bss_widthscan_interval; + int16 passive_total; + int16 active_total; + int16 chanwidth_transition_delay; + int16 activity_threshold; +} wl_obss_scan_arg_t; +#define WL_OBSS_SCAN_PARAM_LEN sizeof(wl_obss_scan_arg_t) +#define WL_MIN_NUM_OBSS_SCAN_ARG 7 + +#define WL_COEX_INFO_MASK 0x07 +#define WL_COEX_INFO_REQ 0x01 +#define WL_COEX_40MHZ_INTOLERANT 0x02 +#define WL_COEX_WIDTH20 0x04 + + +#define MAX_RSSI_LEVELS 8 + + +typedef struct wl_rssi_event { + + uint32 rate_limit_msec; + + uint8 num_rssi_levels; + + int8 rssi_levels[MAX_RSSI_LEVELS]; +} wl_rssi_event_t; + + + +#include <packed_section_end.h> + +#endif diff --git a/bcm4329/src/shared/aiutils.c b/bcm4329/src/shared/aiutils.c new file mode 100644 index 0000000..00e96a8 --- /dev/null +++ b/bcm4329/src/shared/aiutils.c @@ -0,0 +1,669 @@ +/* + * Misc utility routines for accessing chip-specific features + * of the SiliconBackplane-based Broadcom chips. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: aiutils.c,v 1.6.4.7.4.1 2008/11/03 15:16:48 Exp $ + */ + +#include <typedefs.h> +#include <bcmdefs.h> +#include <osl.h> +#include <bcmutils.h> +#include <siutils.h> +#include <hndsoc.h> +#include <sbchipc.h> +#include <pcicfg.h> + +#include "siutils_priv.h" + +/* EROM parsing */ + +static uint32 +get_erom_ent(si_t *sih, uint32 *eromptr, uint32 mask, uint32 match) +{ + uint32 ent; + uint inv = 0, nom = 0; + + while (TRUE) { + ent = R_REG(si_osh(sih), (uint32 *)(uintptr)(*eromptr)); + *eromptr += sizeof(uint32); + + if (mask == 0) + break; + + if ((ent & ER_VALID) == 0) { + inv++; + continue; + } + + if (ent == (ER_END | ER_VALID)) + break; + + if ((ent & mask) == match) + break; + + nom++; + } + + SI_MSG(("%s: Returning ent 0x%08x\n", __FUNCTION__, ent)); + if (inv + nom) + SI_MSG((" after %d invalid and %d non-matching entries\n", inv, nom)); + return ent; +} + +static uint32 +get_asd(si_t *sih, uint32 *eromptr, uint sp, uint ad, uint st, + uint32 *addrl, uint32 *addrh, uint32 *sizel, uint32 *sizeh) +{ + uint32 asd, sz, szd; + + asd = get_erom_ent(sih, eromptr, ER_VALID, ER_VALID); + if (((asd & ER_TAG1) != ER_ADD) || + (((asd & AD_SP_MASK) >> AD_SP_SHIFT) != sp) || + ((asd & AD_ST_MASK) != st)) { + /* This is not what we want, "push" it back */ + *eromptr -= sizeof(uint32); + return 0; + } + *addrl = asd & AD_ADDR_MASK; + if (asd & AD_AG32) + *addrh = get_erom_ent(sih, eromptr, 0, 0); + else + *addrh = 0; + *sizeh = 0; + sz = asd & AD_SZ_MASK; + if (sz == AD_SZ_SZD) { + szd = get_erom_ent(sih, eromptr, 0, 0); + *sizel = szd & SD_SZ_MASK; + if (szd & SD_SG32) + *sizeh = get_erom_ent(sih, eromptr, 0, 0); + } else + *sizel = AD_SZ_BASE << (sz >> AD_SZ_SHIFT); + + SI_MSG((" SP %d, ad %d: st = %d, 0x%08x_0x%08x @ 0x%08x_0x%08x\n", + sp, ad, st, *sizeh, *sizel, *addrh, *addrl)); + + return asd; +} + +/* parse the enumeration rom to identify all cores */ +void +ai_scan(si_t *sih, void *regs, uint devid) +{ + si_info_t *sii = SI_INFO(sih); + chipcregs_t *cc = (chipcregs_t *)regs; + uint32 erombase, eromptr, eromlim; + + erombase = R_REG(sii->osh, &cc->eromptr); + + switch (BUSTYPE(sih->bustype)) { + case SI_BUS: + eromptr = (uintptr)REG_MAP(erombase, SI_CORE_SIZE); + break; + + case PCI_BUS: + /* Set wrappers address */ + sii->curwrap = (void *)((uintptr)regs + SI_CORE_SIZE); + + /* Now point the window at the erom */ + OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN, 4, erombase); + eromptr = (uint32)(uintptr)regs; + break; + + case SPI_BUS: + case SDIO_BUS: + eromptr = erombase; + break; + + case PCMCIA_BUS: + default: + SI_ERROR(("Don't know how to do AXI enumertion on bus %d\n", sih->bustype)); + ASSERT(0); + return; + } + eromlim = eromptr + ER_REMAPCONTROL; + + SI_MSG(("ai_scan: regs = 0x%p, erombase = 0x%08x, eromptr = 0x%08x, eromlim = 0x%08x\n", + regs, erombase, eromptr, eromlim)); + while (eromptr < eromlim) { + uint32 cia, cib, base, cid, mfg, crev, nmw, nsw, nmp, nsp; + uint32 mpd, asd, addrl, addrh, sizel, sizeh; + uint i, j, idx; + bool br; + + br = FALSE; + + /* Grok a component */ + cia = get_erom_ent(sih, &eromptr, ER_TAG, ER_CI); + if (cia == (ER_END | ER_VALID)) { + SI_MSG(("Found END of erom after %d cores\n", sii->numcores)); + return; + } + base = eromptr - sizeof(uint32); + cib = get_erom_ent(sih, &eromptr, 0, 0); + + if ((cib & ER_TAG) != ER_CI) { + SI_ERROR(("CIA not followed by CIB\n")); + goto error; + } + + cid = (cia & CIA_CID_MASK) >> CIA_CID_SHIFT; + mfg = (cia & CIA_MFG_MASK) >> CIA_MFG_SHIFT; + crev = (cib & CIB_REV_MASK) >> CIB_REV_SHIFT; + nmw = (cib & CIB_NMW_MASK) >> CIB_NMW_SHIFT; + nsw = (cib & CIB_NSW_MASK) >> CIB_NSW_SHIFT; + nmp = (cib & CIB_NMP_MASK) >> CIB_NMP_SHIFT; + nsp = (cib & CIB_NSP_MASK) >> CIB_NSP_SHIFT; + + SI_MSG(("Found component 0x%04x/0x%4x rev %d at erom addr 0x%08x, with nmw = %d, " + "nsw = %d, nmp = %d & nsp = %d\n", + mfg, cid, crev, base, nmw, nsw, nmp, nsp)); + + if (((mfg == MFGID_ARM) && (cid == DEF_AI_COMP)) || (nsp == 0)) + continue; + if ((nmw + nsw == 0)) { + /* A component which is not a core */ + if (cid == OOB_ROUTER_CORE_ID) { + asd = get_asd(sih, &eromptr, 0, 0, AD_ST_SLAVE, + &addrl, &addrh, &sizel, &sizeh); + if (asd != 0) { + sii->common_info->oob_router = addrl; + } + } + continue; + } + + idx = sii->numcores; +/* sii->eromptr[idx] = base; */ + sii->common_info->cia[idx] = cia; + sii->common_info->cib[idx] = cib; + sii->common_info->coreid[idx] = cid; + + for (i = 0; i < nmp; i++) { + mpd = get_erom_ent(sih, &eromptr, ER_VALID, ER_VALID); + if ((mpd & ER_TAG) != ER_MP) { + SI_ERROR(("Not enough MP entries for component 0x%x\n", cid)); + goto error; + } + SI_MSG((" Master port %d, mp: %d id: %d\n", i, + (mpd & MPD_MP_MASK) >> MPD_MP_SHIFT, + (mpd & MPD_MUI_MASK) >> MPD_MUI_SHIFT)); + } + + /* First Slave Address Descriptor should be port 0: + * the main register space for the core + */ + asd = get_asd(sih, &eromptr, 0, 0, AD_ST_SLAVE, &addrl, &addrh, &sizel, &sizeh); + if (asd == 0) { + /* Try again to see if it is a bridge */ + asd = get_asd(sih, &eromptr, 0, 0, AD_ST_BRIDGE, &addrl, &addrh, + &sizel, &sizeh); + if (asd != 0) + br = TRUE; + else + if ((addrh != 0) || (sizeh != 0) || (sizel != SI_CORE_SIZE)) { + SI_ERROR(("First Slave ASD for core 0x%04x malformed " + "(0x%08x)\n", cid, asd)); + goto error; + } + } + sii->common_info->coresba[idx] = addrl; + sii->common_info->coresba_size[idx] = sizel; + /* Get any more ASDs in port 0 */ + j = 1; + do { + asd = get_asd(sih, &eromptr, 0, j, AD_ST_SLAVE, &addrl, &addrh, + &sizel, &sizeh); + if ((asd != 0) && (j == 1) && (sizel == SI_CORE_SIZE)) + sii->common_info->coresba2[idx] = addrl; + sii->common_info->coresba2_size[idx] = sizel; + j++; + } while (asd != 0); + + /* Go through the ASDs for other slave ports */ + for (i = 1; i < nsp; i++) { + j = 0; + do { + asd = get_asd(sih, &eromptr, i, j++, AD_ST_SLAVE, &addrl, &addrh, + &sizel, &sizeh); + } while (asd != 0); + if (j == 0) { + SI_ERROR((" SP %d has no address descriptors\n", i)); + goto error; + } + } + + /* Now get master wrappers */ + for (i = 0; i < nmw; i++) { + asd = get_asd(sih, &eromptr, i, 0, AD_ST_MWRAP, &addrl, &addrh, + &sizel, &sizeh); + if (asd == 0) { + SI_ERROR(("Missing descriptor for MW %d\n", i)); + goto error; + } + if ((sizeh != 0) || (sizel != SI_CORE_SIZE)) { + SI_ERROR(("Master wrapper %d is not 4KB\n", i)); + goto error; + } + if (i == 0) + sii->common_info->wrapba[idx] = addrl; + } + + /* And finally slave wrappers */ + for (i = 0; i < nsw; i++) { + uint fwp = (nsp == 1) ? 0 : 1; + asd = get_asd(sih, &eromptr, fwp + i, 0, AD_ST_SWRAP, &addrl, &addrh, + &sizel, &sizeh); + if (asd == 0) { + SI_ERROR(("Missing descriptor for SW %d\n", i)); + goto error; + } + if ((sizeh != 0) || (sizel != SI_CORE_SIZE)) { + SI_ERROR(("Slave wrapper %d is not 4KB\n", i)); + goto error; + } + if ((nmw == 0) && (i == 0)) + sii->common_info->wrapba[idx] = addrl; + } + + /* Don't record bridges */ + if (br) + continue; + + /* Done with core */ + sii->numcores++; + } + + SI_ERROR(("Reached end of erom without finding END")); + +error: + sii->numcores = 0; + return; +} + +/* This function changes the logical "focus" to the indicated core. + * Return the current core's virtual address. + */ +void * +ai_setcoreidx(si_t *sih, uint coreidx) +{ + si_info_t *sii = SI_INFO(sih); + uint32 addr = sii->common_info->coresba[coreidx]; + uint32 wrap = sii->common_info->wrapba[coreidx]; + void *regs; + + if (coreidx >= sii->numcores) + return (NULL); + + /* + * If the user has provided an interrupt mask enabled function, + * then assert interrupts are disabled before switching the core. + */ + ASSERT((sii->intrsenabled_fn == NULL) || !(*(sii)->intrsenabled_fn)((sii)->intr_arg)); + + switch (BUSTYPE(sih->bustype)) { + case SI_BUS: + /* map new one */ + if (!sii->common_info->regs[coreidx]) { + sii->common_info->regs[coreidx] = REG_MAP(addr, SI_CORE_SIZE); + ASSERT(GOODREGS(sii->common_info->regs[coreidx])); + } + sii->curmap = regs = sii->common_info->regs[coreidx]; + if (!sii->common_info->wrappers[coreidx]) { + sii->common_info->wrappers[coreidx] = REG_MAP(wrap, SI_CORE_SIZE); + ASSERT(GOODREGS(sii->common_info->wrappers[coreidx])); + } + sii->curwrap = sii->common_info->wrappers[coreidx]; + break; + + + case SPI_BUS: + case SDIO_BUS: + sii->curmap = regs = (void *)((uintptr)addr); + sii->curwrap = (void *)((uintptr)wrap); + break; + + case PCMCIA_BUS: + default: + ASSERT(0); + regs = NULL; + break; + } + + sii->curmap = regs; + sii->curidx = coreidx; + + return regs; +} + +/* Return the number of address spaces in current core */ +int +ai_numaddrspaces(si_t *sih) +{ + return 2; +} + +/* Return the address of the nth address space in the current core */ +uint32 +ai_addrspace(si_t *sih, uint asidx) +{ + si_info_t *sii; + uint cidx; + + sii = SI_INFO(sih); + cidx = sii->curidx; + + if (asidx == 0) + return sii->common_info->coresba[cidx]; + else if (asidx == 1) + return sii->common_info->coresba2[cidx]; + else { + SI_ERROR(("%s: Need to parse the erom again to find addr space %d\n", + __FUNCTION__, asidx)); + return 0; + } +} + +/* Return the size of the nth address space in the current core */ +uint32 +ai_addrspacesize(si_t *sih, uint asidx) +{ + si_info_t *sii; + uint cidx; + + sii = SI_INFO(sih); + cidx = sii->curidx; + + if (asidx == 0) + return sii->common_info->coresba_size[cidx]; + else if (asidx == 1) + return sii->common_info->coresba2_size[cidx]; + else { + SI_ERROR(("%s: Need to parse the erom again to find addr space %d\n", + __FUNCTION__, asidx)); + return 0; + } +} + +uint +ai_flag(si_t *sih) +{ + si_info_t *sii; + aidmp_t *ai; + + sii = SI_INFO(sih); + ai = sii->curwrap; + + return (R_REG(sii->osh, &ai->oobselouta30) & 0x1f); +} + +void +ai_setint(si_t *sih, int siflag) +{ +} + +uint +ai_corevendor(si_t *sih) +{ + si_info_t *sii; + uint32 cia; + + sii = SI_INFO(sih); + cia = sii->common_info->cia[sii->curidx]; + return ((cia & CIA_MFG_MASK) >> CIA_MFG_SHIFT); +} + +uint +ai_corerev(si_t *sih) +{ + si_info_t *sii; + uint32 cib; + + sii = SI_INFO(sih); + cib = sii->common_info->cib[sii->curidx]; + return ((cib & CIB_REV_MASK) >> CIB_REV_SHIFT); +} + +bool +ai_iscoreup(si_t *sih) +{ + si_info_t *sii; + aidmp_t *ai; + + sii = SI_INFO(sih); + ai = sii->curwrap; + + return (((R_REG(sii->osh, &ai->ioctrl) & (SICF_FGC | SICF_CLOCK_EN)) == SICF_CLOCK_EN) && + ((R_REG(sii->osh, &ai->resetctrl) & AIRC_RESET) == 0)); +} + +/* + * Switch to 'coreidx', issue a single arbitrary 32bit register mask&set operation, + * switch back to the original core, and return the new value. + * + * When using the silicon backplane, no fidleing with interrupts or core switches are needed. + * + * Also, when using pci/pcie, we can optimize away the core switching for pci registers + * and (on newer pci cores) chipcommon registers. + */ +uint +ai_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val) +{ + uint origidx = 0; + uint32 *r = NULL; + uint w; + uint intr_val = 0; + bool fast = FALSE; + si_info_t *sii; + + sii = SI_INFO(sih); + + ASSERT(GOODIDX(coreidx)); + ASSERT(regoff < SI_CORE_SIZE); + ASSERT((val & ~mask) == 0); + + if (BUSTYPE(sih->bustype) == SI_BUS) { + /* If internal bus, we can always get at everything */ + fast = TRUE; + /* map if does not exist */ + if (!sii->common_info->wrappers[coreidx]) { + sii->common_info->regs[coreidx] = + REG_MAP(sii->common_info->coresba[coreidx], SI_CORE_SIZE); + ASSERT(GOODREGS(sii->common_info->regs[coreidx])); + } + r = (uint32 *)((uchar *)sii->common_info->regs[coreidx] + regoff); + } else if (BUSTYPE(sih->bustype) == PCI_BUS) { + /* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */ + + if ((sii->common_info->coreid[coreidx] == CC_CORE_ID) && SI_FAST(sii)) { + /* Chipc registers are mapped at 12KB */ + + fast = TRUE; + r = (uint32 *)((char *)sii->curmap + PCI_16KB0_CCREGS_OFFSET + regoff); + } else if (sii->pub.buscoreidx == coreidx) { + /* pci registers are at either in the last 2KB of an 8KB window + * or, in pcie and pci rev 13 at 8KB + */ + fast = TRUE; + if (SI_FAST(sii)) + r = (uint32 *)((char *)sii->curmap + + PCI_16KB0_PCIREGS_OFFSET + regoff); + else + r = (uint32 *)((char *)sii->curmap + + ((regoff >= SBCONFIGOFF) ? + PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) + + regoff); + } + } + + if (!fast) { + INTR_OFF(sii, intr_val); + + /* save current core index */ + origidx = si_coreidx(&sii->pub); + + /* switch core */ + r = (uint32*) ((uchar*) ai_setcoreidx(&sii->pub, coreidx) + regoff); + } + ASSERT(r != NULL); + + /* mask and set */ + if (mask || val) { + w = (R_REG(sii->osh, r) & ~mask) | val; + W_REG(sii->osh, r, w); + } + + /* readback */ + w = R_REG(sii->osh, r); + + if (!fast) { + /* restore core index */ + if (origidx != coreidx) + ai_setcoreidx(&sii->pub, origidx); + + INTR_RESTORE(sii, intr_val); + } + + return (w); +} + +void +ai_core_disable(si_t *sih, uint32 bits) +{ + si_info_t *sii; + volatile uint32 dummy; + aidmp_t *ai; + + sii = SI_INFO(sih); + + ASSERT(GOODREGS(sii->curwrap)); + ai = sii->curwrap; + + /* if core is already in reset, just return */ + if (R_REG(sii->osh, &ai->resetctrl) & AIRC_RESET) + return; + + W_REG(sii->osh, &ai->ioctrl, bits); + dummy = R_REG(sii->osh, &ai->ioctrl); + OSL_DELAY(10); + + W_REG(sii->osh, &ai->resetctrl, AIRC_RESET); + OSL_DELAY(1); +} + +/* reset and re-enable a core + * inputs: + * bits - core specific bits that are set during and after reset sequence + * resetbits - core specific bits that are set only during reset sequence + */ +void +ai_core_reset(si_t *sih, uint32 bits, uint32 resetbits) +{ + si_info_t *sii; + aidmp_t *ai; + volatile uint32 dummy; + + sii = SI_INFO(sih); + ASSERT(GOODREGS(sii->curwrap)); + ai = sii->curwrap; + + /* + * Must do the disable sequence first to work for arbitrary current core state. + */ + ai_core_disable(sih, (bits | resetbits)); + + /* + * Now do the initialization sequence. + */ + W_REG(sii->osh, &ai->ioctrl, (bits | SICF_FGC | SICF_CLOCK_EN)); + dummy = R_REG(sii->osh, &ai->ioctrl); + W_REG(sii->osh, &ai->resetctrl, 0); + OSL_DELAY(1); + + W_REG(sii->osh, &ai->ioctrl, (bits | SICF_CLOCK_EN)); + dummy = R_REG(sii->osh, &ai->ioctrl); + OSL_DELAY(1); +} + + +void +ai_core_cflags_wo(si_t *sih, uint32 mask, uint32 val) +{ + si_info_t *sii; + aidmp_t *ai; + uint32 w; + + sii = SI_INFO(sih); + ASSERT(GOODREGS(sii->curwrap)); + ai = sii->curwrap; + + ASSERT((val & ~mask) == 0); + + if (mask || val) { + w = ((R_REG(sii->osh, &ai->ioctrl) & ~mask) | val); + W_REG(sii->osh, &ai->ioctrl, w); + } +} + +uint32 +ai_core_cflags(si_t *sih, uint32 mask, uint32 val) +{ + si_info_t *sii; + aidmp_t *ai; + uint32 w; + + sii = SI_INFO(sih); + ASSERT(GOODREGS(sii->curwrap)); + ai = sii->curwrap; + + ASSERT((val & ~mask) == 0); + + if (mask || val) { + w = ((R_REG(sii->osh, &ai->ioctrl) & ~mask) | val); + W_REG(sii->osh, &ai->ioctrl, w); + } + + return R_REG(sii->osh, &ai->ioctrl); +} + +uint32 +ai_core_sflags(si_t *sih, uint32 mask, uint32 val) +{ + si_info_t *sii; + aidmp_t *ai; + uint32 w; + + sii = SI_INFO(sih); + ASSERT(GOODREGS(sii->curwrap)); + ai = sii->curwrap; + + ASSERT((val & ~mask) == 0); + ASSERT((mask & ~SISF_CORE_BITS) == 0); + + if (mask || val) { + w = ((R_REG(sii->osh, &ai->iostatus) & ~mask) | val); + W_REG(sii->osh, &ai->iostatus, w); + } + + return R_REG(sii->osh, &ai->iostatus); +} diff --git a/bcm4329/src/shared/bcmutils.c b/bcm4329/src/shared/bcmutils.c new file mode 100644 index 0000000..2741824 --- /dev/null +++ b/bcm4329/src/shared/bcmutils.c @@ -0,0 +1,1833 @@ +/* + * Driver O/S-independent utility routines + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * $Id: bcmutils.c,v 1.210.4.5.2.4.6.9 2009/05/22 20:49:24 Exp $ + */ + +#include <typedefs.h> +#include <bcmdefs.h> +#include <stdarg.h> +#include <bcmutils.h> +#ifdef BCMDRIVER +#include <osl.h> +#include <siutils.h> +#else +#include <stdio.h> +#include <string.h> +#endif /* BCMDRIVER */ +#include <bcmendian.h> +#include <bcmdevs.h> +#include <proto/ethernet.h> +#include <proto/vlan.h> +#include <proto/bcmip.h> +#include <proto/802.1d.h> +#include <proto/802.11.h> + + +#ifdef BCMDRIVER + +/* copy a pkt buffer chain into a buffer */ +uint +pktcopy(osl_t *osh, void *p, uint offset, int len, uchar *buf) +{ + uint n, ret = 0; + + if (len < 0) + len = 4096; /* "infinite" */ + + /* skip 'offset' bytes */ + for (; p && offset; p = PKTNEXT(osh, p)) { + if (offset < (uint)PKTLEN(osh, p)) + break; + offset -= PKTLEN(osh, p); + } + + if (!p) + return 0; + + /* copy the data */ + for (; p && len; p = PKTNEXT(osh, p)) { + n = MIN((uint)PKTLEN(osh, p) - offset, (uint)len); + bcopy(PKTDATA(osh, p) + offset, buf, n); + buf += n; + len -= n; + ret += n; + offset = 0; + } + + return ret; +} + +/* copy a buffer into a pkt buffer chain */ +uint +pktfrombuf(osl_t *osh, void *p, uint offset, int len, uchar *buf) +{ + uint n, ret = 0; + + /* skip 'offset' bytes */ + for (; p && offset; p = PKTNEXT(osh, p)) { + if (offset < (uint)PKTLEN(osh, p)) + break; + offset -= PKTLEN(osh, p); + } + + if (!p) + return 0; + + /* copy the data */ + for (; p && len; p = PKTNEXT(osh, p)) { + n = MIN((uint)PKTLEN(osh, p) - offset, (uint)len); + bcopy(buf, PKTDATA(osh, p) + offset, n); + buf += n; + len -= n; + ret += n; + offset = 0; + } + + return ret; +} + + + +/* return total length of buffer chain */ +uint +pkttotlen(osl_t *osh, void *p) +{ + uint total; + + total = 0; + for (; p; p = PKTNEXT(osh, p)) + total += PKTLEN(osh, p); + return (total); +} + +/* return the last buffer of chained pkt */ +void * +pktlast(osl_t *osh, void *p) +{ + for (; PKTNEXT(osh, p); p = PKTNEXT(osh, p)) + ; + + return (p); +} + +/* count segments of a chained packet */ +uint +pktsegcnt(osl_t *osh, void *p) +{ + uint cnt; + + for (cnt = 0; p; p = PKTNEXT(osh, p)) + cnt++; + + return cnt; +} + + +/* + * osl multiple-precedence packet queue + * hi_prec is always >= the number of the highest non-empty precedence + */ +void * +pktq_penq(struct pktq *pq, int prec, void *p) +{ + struct pktq_prec *q; + + ASSERT(prec >= 0 && prec < pq->num_prec); + ASSERT(PKTLINK(p) == NULL); /* queueing chains not allowed */ + + ASSERT(!pktq_full(pq)); + ASSERT(!pktq_pfull(pq, prec)); + + q = &pq->q[prec]; + + if (q->head) + PKTSETLINK(q->tail, p); + else + q->head = p; + + q->tail = p; + q->len++; + + pq->len++; + + if (pq->hi_prec < prec) + pq->hi_prec = (uint8)prec; + + return p; +} + +void * +pktq_penq_head(struct pktq *pq, int prec, void *p) +{ + struct pktq_prec *q; + + ASSERT(prec >= 0 && prec < pq->num_prec); + ASSERT(PKTLINK(p) == NULL); /* queueing chains not allowed */ + + ASSERT(!pktq_full(pq)); + ASSERT(!pktq_pfull(pq, prec)); + + q = &pq->q[prec]; + + if (q->head == NULL) + q->tail = p; + + PKTSETLINK(p, q->head); + q->head = p; + q->len++; + + pq->len++; + + if (pq->hi_prec < prec) + pq->hi_prec = (uint8)prec; + + return p; +} + +void * +pktq_pdeq(struct pktq *pq, int prec) +{ + struct pktq_prec *q; + void *p; + + ASSERT(prec >= 0 && prec < pq->num_prec); + + q = &pq->q[prec]; + + if ((p = q->head) == NULL) + return NULL; + + if ((q->head = PKTLINK(p)) == NULL) + q->tail = NULL; + + q->len--; + + pq->len--; + + PKTSETLINK(p, NULL); + + return p; +} + +void * +pktq_pdeq_tail(struct pktq *pq, int prec) +{ + struct pktq_prec *q; + void *p, *prev; + + ASSERT(prec >= 0 && prec < pq->num_prec); + + q = &pq->q[prec]; + + if ((p = q->head) == NULL) + return NULL; + + for (prev = NULL; p != q->tail; p = PKTLINK(p)) + prev = p; + + if (prev) + PKTSETLINK(prev, NULL); + else + q->head = NULL; + + q->tail = prev; + q->len--; + + pq->len--; + + return p; +} + +void +pktq_pflush(osl_t *osh, struct pktq *pq, int prec, bool dir) +{ + struct pktq_prec *q; + void *p; + + q = &pq->q[prec]; + p = q->head; + while (p) { + q->head = PKTLINK(p); + PKTSETLINK(p, NULL); + PKTFREE(osh, p, dir); + q->len--; + pq->len--; + p = q->head; + } + ASSERT(q->len == 0); + q->tail = NULL; +} + +bool +pktq_pdel(struct pktq *pq, void *pktbuf, int prec) +{ + struct pktq_prec *q; + void *p; + + ASSERT(prec >= 0 && prec < pq->num_prec); + + if (!pktbuf) + return FALSE; + + q = &pq->q[prec]; + + if (q->head == pktbuf) { + if ((q->head = PKTLINK(pktbuf)) == NULL) + q->tail = NULL; + } else { + for (p = q->head; p && PKTLINK(p) != pktbuf; p = PKTLINK(p)) + ; + if (p == NULL) + return FALSE; + + PKTSETLINK(p, PKTLINK(pktbuf)); + if (q->tail == pktbuf) + q->tail = p; + } + + q->len--; + pq->len--; + PKTSETLINK(pktbuf, NULL); + return TRUE; +} + +void +pktq_init(struct pktq *pq, int num_prec, int max_len) +{ + int prec; + + ASSERT(num_prec > 0 && num_prec <= PKTQ_MAX_PREC); + + /* pq is variable size; only zero out what's requested */ + bzero(pq, OFFSETOF(struct pktq, q) + (sizeof(struct pktq_prec) * num_prec)); + + pq->num_prec = (uint16)num_prec; + + pq->max = (uint16)max_len; + + for (prec = 0; prec < num_prec; prec++) + pq->q[prec].max = pq->max; +} + +void * +pktq_deq(struct pktq *pq, int *prec_out) +{ + struct pktq_prec *q; + void *p; + int prec; + + if (pq->len == 0) + return NULL; + + while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL) + pq->hi_prec--; + + q = &pq->q[prec]; + + if ((p = q->head) == NULL) + return NULL; + + if ((q->head = PKTLINK(p)) == NULL) + q->tail = NULL; + + q->len--; + + pq->len--; + + if (prec_out) + *prec_out = prec; + + PKTSETLINK(p, NULL); + + return p; +} + +void * +pktq_deq_tail(struct pktq *pq, int *prec_out) +{ + struct pktq_prec *q; + void *p, *prev; + int prec; + + if (pq->len == 0) + return NULL; + + for (prec = 0; prec < pq->hi_prec; prec++) + if (pq->q[prec].head) + break; + + q = &pq->q[prec]; + + if ((p = q->head) == NULL) + return NULL; + + for (prev = NULL; p != q->tail; p = PKTLINK(p)) + prev = p; + + if (prev) + PKTSETLINK(prev, NULL); + else + q->head = NULL; + + q->tail = prev; + q->len--; + + pq->len--; + + if (prec_out) + *prec_out = prec; + + PKTSETLINK(p, NULL); + + return p; +} + +void * +pktq_peek(struct pktq *pq, int *prec_out) +{ + int prec; + + if (pq->len == 0) + return NULL; + + while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL) + pq->hi_prec--; + + if (prec_out) + *prec_out = prec; + + return (pq->q[prec].head); +} + +void * +pktq_peek_tail(struct pktq *pq, int *prec_out) +{ + int prec; + + if (pq->len == 0) + return NULL; + + for (prec = 0; prec < pq->hi_prec; prec++) + if (pq->q[prec].head) + break; + + if (prec_out) + *prec_out = prec; + + return (pq->q[prec].tail); +} + +void +pktq_flush(osl_t *osh, struct pktq *pq, bool dir) +{ + int prec; + for (prec = 0; prec < pq->num_prec; prec++) + pktq_pflush(osh, pq, prec, dir); + ASSERT(pq->len == 0); +} + +/* Return sum of lengths of a specific set of precedences */ +int +pktq_mlen(struct pktq *pq, uint prec_bmp) +{ + int prec, len; + + len = 0; + + for (prec = 0; prec <= pq->hi_prec; prec++) + if (prec_bmp & (1 << prec)) + len += pq->q[prec].len; + + return len; +} + +/* Priority dequeue from a specific set of precedences */ +void * +pktq_mdeq(struct pktq *pq, uint prec_bmp, int *prec_out) +{ + struct pktq_prec *q; + void *p; + int prec; + + if (pq->len == 0) + return NULL; + + while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL) + pq->hi_prec--; + + while ((prec_bmp & (1 << prec)) == 0 || pq->q[prec].head == NULL) + if (prec-- == 0) + return NULL; + + q = &pq->q[prec]; + + if ((p = q->head) == NULL) + return NULL; + + if ((q->head = PKTLINK(p)) == NULL) + q->tail = NULL; + + q->len--; + + if (prec_out) + *prec_out = prec; + + pq->len--; + + PKTSETLINK(p, NULL); + + return p; +} +#endif /* BCMDRIVER */ + + + +const unsigned char bcm_ctype[] = { + _BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C, /* 0-7 */ + _BCM_C, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C, + _BCM_C, /* 8-15 */ + _BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C, /* 16-23 */ + _BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C, /* 24-31 */ + _BCM_S|_BCM_SP,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 32-39 */ + _BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 40-47 */ + _BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D, /* 48-55 */ + _BCM_D,_BCM_D,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 56-63 */ + _BCM_P, _BCM_U|_BCM_X, _BCM_U|_BCM_X, _BCM_U|_BCM_X, _BCM_U|_BCM_X, _BCM_U|_BCM_X, + _BCM_U|_BCM_X, _BCM_U, /* 64-71 */ + _BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U, /* 72-79 */ + _BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U, /* 80-87 */ + _BCM_U,_BCM_U,_BCM_U,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 88-95 */ + _BCM_P, _BCM_L|_BCM_X, _BCM_L|_BCM_X, _BCM_L|_BCM_X, _BCM_L|_BCM_X, _BCM_L|_BCM_X, + _BCM_L|_BCM_X, _BCM_L, /* 96-103 */ + _BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L, /* 104-111 */ + _BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L, /* 112-119 */ + _BCM_L,_BCM_L,_BCM_L,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_C, /* 120-127 */ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 128-143 */ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 144-159 */ + _BCM_S|_BCM_SP, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, + _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, /* 160-175 */ + _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, + _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, /* 176-191 */ + _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, + _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, /* 192-207 */ + _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_P, _BCM_U, _BCM_U, _BCM_U, + _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_L, /* 208-223 */ + _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, + _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, /* 224-239 */ + _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_P, _BCM_L, _BCM_L, _BCM_L, + _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L /* 240-255 */ +}; + +ulong +bcm_strtoul(char *cp, char **endp, uint base) +{ + ulong result, last_result = 0, value; + bool minus; + + minus = FALSE; + + while (bcm_isspace(*cp)) + cp++; + + if (cp[0] == '+') + cp++; + else if (cp[0] == '-') { + minus = TRUE; + cp++; + } + + if (base == 0) { + if (cp[0] == '0') { + if ((cp[1] == 'x') || (cp[1] == 'X')) { + base = 16; + cp = &cp[2]; + } else { + base = 8; + cp = &cp[1]; + } + } else + base = 10; + } else if (base == 16 && (cp[0] == '0') && ((cp[1] == 'x') || (cp[1] == 'X'))) { + cp = &cp[2]; + } + + result = 0; + + while (bcm_isxdigit(*cp) && + (value = bcm_isdigit(*cp) ? *cp-'0' : bcm_toupper(*cp)-'A'+10) < base) { + result = result*base + value; + /* Detected overflow */ + if (result < last_result && !minus) + return (ulong)-1; + last_result = result; + cp++; + } + + if (minus) + result = (ulong)(-(long)result); + + if (endp) + *endp = (char *)cp; + + return (result); +} + +int +bcm_atoi(char *s) +{ + return (int)bcm_strtoul(s, NULL, 10); +} + +/* return pointer to location of substring 'needle' in 'haystack' */ +char* +bcmstrstr(char *haystack, char *needle) +{ + int len, nlen; + int i; + + if ((haystack == NULL) || (needle == NULL)) + return (haystack); + + nlen = strlen(needle); + len = strlen(haystack) - nlen + 1; + + for (i = 0; i < len; i++) + if (memcmp(needle, &haystack[i], nlen) == 0) + return (&haystack[i]); + return (NULL); +} + +char* +bcmstrcat(char *dest, const char *src) +{ + char *p; + + p = dest + strlen(dest); + + while ((*p++ = *src++) != '\0') + ; + + return (dest); +} + +char* +bcmstrncat(char *dest, const char *src, uint size) +{ + char *endp; + char *p; + + p = dest + strlen(dest); + endp = p + size; + + while (p != endp && (*p++ = *src++) != '\0') + ; + + return (dest); +} + + +/**************************************************************************** +* Function: bcmstrtok +* +* Purpose: +* Tokenizes a string. This function is conceptually similiar to ANSI C strtok(), +* but allows strToken() to be used by different strings or callers at the same +* time. Each call modifies '*string' by substituting a NULL character for the +* first delimiter that is encountered, and updates 'string' to point to the char +* after the delimiter. Leading delimiters are skipped. +* +* Parameters: +* string (mod) Ptr to string ptr, updated by token. +* delimiters (in) Set of delimiter characters. +* tokdelim (out) Character that delimits the returned token. (May +* be set to NULL if token delimiter is not required). +* +* Returns: Pointer to the next token found. NULL when no more tokens are found. +***************************************************************************** +*/ +char* bcmstrtok(char **string, const char *delimiters, char *tokdelim) +{ + unsigned char *str; + unsigned long map[8]; + int count; + char *nextoken; + + if (tokdelim != NULL) { + /* Prime the token delimiter */ + *tokdelim = '\0'; + } + + /* Clear control map */ + for (count = 0; count < 8; count++) { + map[count] = 0; + } + + /* Set bits in delimiter table */ + do { + map[*delimiters >> 5] |= (1 << (*delimiters & 31)); + } + while (*delimiters++); + + str = (unsigned char*)*string; + + /* Find beginning of token (skip over leading delimiters). Note that + * there is no token iff this loop sets str to point to the terminal + * null (*str == '\0') + */ + while (((map[*str >> 5] & (1 << (*str & 31))) && *str) || (*str == ' ')) { + str++; + } + + nextoken = (char*)str; + + /* Find the end of the token. If it is not the end of the string, + * put a null there. + */ + for (; *str; str++) { + if (map[*str >> 5] & (1 << (*str & 31))) { + if (tokdelim != NULL) { + *tokdelim = *str; + } + + *str++ = '\0'; + break; + } + } + + *string = (char*)str; + + /* Determine if a token has been found. */ + if (nextoken == (char *) str) { + return NULL; + } + else { + return nextoken; + } +} + + +#define xToLower(C) \ + ((C >= 'A' && C <= 'Z') ? (char)((int)C - (int)'A' + (int)'a') : C) + + +/**************************************************************************** +* Function: bcmstricmp +* +* Purpose: Compare to strings case insensitively. +* +* Parameters: s1 (in) First string to compare. +* s2 (in) Second string to compare. +* +* Returns: Return 0 if the two strings are equal, -1 if t1 < t2 and 1 if +* t1 > t2, when ignoring case sensitivity. +***************************************************************************** +*/ +int bcmstricmp(const char *s1, const char *s2) +{ + char dc, sc; + + while (*s2 && *s1) { + dc = xToLower(*s1); + sc = xToLower(*s2); + if (dc < sc) return -1; + if (dc > sc) return 1; + s1++; + s2++; + } + + if (*s1 && !*s2) return 1; + if (!*s1 && *s2) return -1; + return 0; +} + + +/**************************************************************************** +* Function: bcmstrnicmp +* +* Purpose: Compare to strings case insensitively, upto a max of 'cnt' +* characters. +* +* Parameters: s1 (in) First string to compare. +* s2 (in) Second string to compare. +* cnt (in) Max characters to compare. +* +* Returns: Return 0 if the two strings are equal, -1 if t1 < t2 and 1 if +* t1 > t2, when ignoring case sensitivity. +***************************************************************************** +*/ +int bcmstrnicmp(const char* s1, const char* s2, int cnt) +{ + char dc, sc; + + while (*s2 && *s1 && cnt) { + dc = xToLower(*s1); + sc = xToLower(*s2); + if (dc < sc) return -1; + if (dc > sc) return 1; + s1++; + s2++; + cnt--; + } + + if (!cnt) return 0; + if (*s1 && !*s2) return 1; + if (!*s1 && *s2) return -1; + return 0; +} + +/* parse a xx:xx:xx:xx:xx:xx format ethernet address */ +int +bcm_ether_atoe(char *p, struct ether_addr *ea) +{ + int i = 0; + + for (;;) { + ea->octet[i++] = (char) bcm_strtoul(p, &p, 16); + if (!*p++ || i == 6) + break; + } + + return (i == 6); +} + +#if defined(CONFIG_USBRNDIS_RETAIL) || defined(NDIS_MINIPORT_DRIVER) +/* registry routine buffer preparation utility functions: + * parameter order is like strncpy, but returns count + * of bytes copied. Minimum bytes copied is null char(1)/wchar(2) + */ +ulong +wchar2ascii( + char *abuf, + ushort *wbuf, + ushort wbuflen, + ulong abuflen +) +{ + ulong copyct = 1; + ushort i; + + if (abuflen == 0) + return 0; + + /* wbuflen is in bytes */ + wbuflen /= sizeof(ushort); + + for (i = 0; i < wbuflen; ++i) { + if (--abuflen == 0) + break; + *abuf++ = (char) *wbuf++; + ++copyct; + } + *abuf = '\0'; + + return copyct; +} +#endif /* CONFIG_USBRNDIS_RETAIL || NDIS_MINIPORT_DRIVER */ + +char * +bcm_ether_ntoa(const struct ether_addr *ea, char *buf) +{ + static const char template[] = "%02x:%02x:%02x:%02x:%02x:%02x"; + snprintf(buf, 18, template, + ea->octet[0]&0xff, ea->octet[1]&0xff, ea->octet[2]&0xff, + ea->octet[3]&0xff, ea->octet[4]&0xff, ea->octet[5]&0xff); + return (buf); +} + +char * +bcm_ip_ntoa(struct ipv4_addr *ia, char *buf) +{ + snprintf(buf, 16, "%d.%d.%d.%d", + ia->addr[0], ia->addr[1], ia->addr[2], ia->addr[3]); + return (buf); +} + +#ifdef BCMDRIVER + +void +bcm_mdelay(uint ms) +{ + uint i; + + for (i = 0; i < ms; i++) { + OSL_DELAY(1000); + } +} + + + + + + +#if defined(DHD_DEBUG) +/* pretty hex print a pkt buffer chain */ +void +prpkt(const char *msg, osl_t *osh, void *p0) +{ + void *p; + + if (msg && (msg[0] != '\0')) + printf("%s:\n", msg); + + for (p = p0; p; p = PKTNEXT(osh, p)) + prhex(NULL, PKTDATA(osh, p), PKTLEN(osh, p)); +} +#endif + +/* Takes an Ethernet frame and sets out-of-bound PKTPRIO. + * Also updates the inplace vlan tag if requested. + * For debugging, it returns an indication of what it did. + */ +uint +pktsetprio(void *pkt, bool update_vtag) +{ + struct ether_header *eh; + struct ethervlan_header *evh; + uint8 *pktdata; + int priority = 0; + int rc = 0; + + pktdata = (uint8 *) PKTDATA(NULL, pkt); + ASSERT(ISALIGNED((uintptr)pktdata, sizeof(uint16))); + + eh = (struct ether_header *) pktdata; + + if (ntoh16(eh->ether_type) == ETHER_TYPE_8021Q) { + uint16 vlan_tag; + int vlan_prio, dscp_prio = 0; + + evh = (struct ethervlan_header *)eh; + + vlan_tag = ntoh16(evh->vlan_tag); + vlan_prio = (int) (vlan_tag >> VLAN_PRI_SHIFT) & VLAN_PRI_MASK; + + if (ntoh16(evh->ether_type) == ETHER_TYPE_IP) { + uint8 *ip_body = pktdata + sizeof(struct ethervlan_header); + uint8 tos_tc = IP_TOS(ip_body); + dscp_prio = (int)(tos_tc >> IPV4_TOS_PREC_SHIFT); + } + + /* DSCP priority gets precedence over 802.1P (vlan tag) */ + if (dscp_prio != 0) { + priority = dscp_prio; + rc |= PKTPRIO_VDSCP; + } else { + priority = vlan_prio; + rc |= PKTPRIO_VLAN; + } + /* + * If the DSCP priority is not the same as the VLAN priority, + * then overwrite the priority field in the vlan tag, with the + * DSCP priority value. This is required for Linux APs because + * the VLAN driver on Linux, overwrites the skb->priority field + * with the priority value in the vlan tag + */ + if (update_vtag && (priority != vlan_prio)) { + vlan_tag &= ~(VLAN_PRI_MASK << VLAN_PRI_SHIFT); + vlan_tag |= (uint16)priority << VLAN_PRI_SHIFT; + evh->vlan_tag = hton16(vlan_tag); + rc |= PKTPRIO_UPD; + } + } else if (ntoh16(eh->ether_type) == ETHER_TYPE_IP) { + uint8 *ip_body = pktdata + sizeof(struct ether_header); + uint8 tos_tc = IP_TOS(ip_body); + priority = (int)(tos_tc >> IPV4_TOS_PREC_SHIFT); + rc |= PKTPRIO_DSCP; + } + + ASSERT(priority >= 0 && priority <= MAXPRIO); + PKTSETPRIO(pkt, priority); + return (rc | priority); +} + +static char bcm_undeferrstr[BCME_STRLEN]; + +static const char *bcmerrorstrtable[] = BCMERRSTRINGTABLE; + +/* Convert the error codes into related error strings */ +const char * +bcmerrorstr(int bcmerror) +{ + /* check if someone added a bcmerror code but forgot to add errorstring */ + ASSERT(ABS(BCME_LAST) == (ARRAYSIZE(bcmerrorstrtable) - 1)); + + if (bcmerror > 0 || bcmerror < BCME_LAST) { + snprintf(bcm_undeferrstr, BCME_STRLEN, "Undefined error %d", bcmerror); + return bcm_undeferrstr; + } + + ASSERT(strlen(bcmerrorstrtable[-bcmerror]) < BCME_STRLEN); + + return bcmerrorstrtable[-bcmerror]; +} + + + +/* iovar table lookup */ +const bcm_iovar_t* +bcm_iovar_lookup(const bcm_iovar_t *table, const char *name) +{ + const bcm_iovar_t *vi; + const char *lookup_name; + + /* skip any ':' delimited option prefixes */ + lookup_name = strrchr(name, ':'); + if (lookup_name != NULL) + lookup_name++; + else + lookup_name = name; + + ASSERT(table != NULL); + + for (vi = table; vi->name; vi++) { + if (!strcmp(vi->name, lookup_name)) + return vi; + } + /* ran to end of table */ + + return NULL; /* var name not found */ +} + +int +bcm_iovar_lencheck(const bcm_iovar_t *vi, void *arg, int len, bool set) +{ + int bcmerror = 0; + + /* length check on io buf */ + switch (vi->type) { + case IOVT_BOOL: + case IOVT_INT8: + case IOVT_INT16: + case IOVT_INT32: + case IOVT_UINT8: + case IOVT_UINT16: + case IOVT_UINT32: + /* all integers are int32 sized args at the ioctl interface */ + if (len < (int)sizeof(int)) { + bcmerror = BCME_BUFTOOSHORT; + } + break; + + case IOVT_BUFFER: + /* buffer must meet minimum length requirement */ + if (len < vi->minlen) { + bcmerror = BCME_BUFTOOSHORT; + } + break; + + case IOVT_VOID: + if (!set) { + /* Cannot return nil... */ + bcmerror = BCME_UNSUPPORTED; + } else if (len) { + /* Set is an action w/o parameters */ + bcmerror = BCME_BUFTOOLONG; + } + break; + + default: + /* unknown type for length check in iovar info */ + ASSERT(0); + bcmerror = BCME_UNSUPPORTED; + } + + return bcmerror; +} + +#endif /* BCMDRIVER */ + +/******************************************************************************* + * crc8 + * + * Computes a crc8 over the input data using the polynomial: + * + * x^8 + x^7 +x^6 + x^4 + x^2 + 1 + * + * The caller provides the initial value (either CRC8_INIT_VALUE + * or the previous returned value) to allow for processing of + * discontiguous blocks of data. When generating the CRC the + * caller is responsible for complementing the final return value + * and inserting it into the byte stream. When checking, a final + * return value of CRC8_GOOD_VALUE indicates a valid CRC. + * + * Reference: Dallas Semiconductor Application Note 27 + * Williams, Ross N., "A Painless Guide to CRC Error Detection Algorithms", + * ver 3, Aug 1993, ross@guest.adelaide.edu.au, Rocksoft Pty Ltd., + * ftp://ftp.rocksoft.com/clients/rocksoft/papers/crc_v3.txt + * + * **************************************************************************** + */ + +STATIC const uint8 crc8_table[256] = { + 0x00, 0xF7, 0xB9, 0x4E, 0x25, 0xD2, 0x9C, 0x6B, + 0x4A, 0xBD, 0xF3, 0x04, 0x6F, 0x98, 0xD6, 0x21, + 0x94, 0x63, 0x2D, 0xDA, 0xB1, 0x46, 0x08, 0xFF, + 0xDE, 0x29, 0x67, 0x90, 0xFB, 0x0C, 0x42, 0xB5, + 0x7F, 0x88, 0xC6, 0x31, 0x5A, 0xAD, 0xE3, 0x14, + 0x35, 0xC2, 0x8C, 0x7B, 0x10, 0xE7, 0xA9, 0x5E, + 0xEB, 0x1C, 0x52, 0xA5, 0xCE, 0x39, 0x77, 0x80, + 0xA1, 0x56, 0x18, 0xEF, 0x84, 0x73, 0x3D, 0xCA, + 0xFE, 0x09, 0x47, 0xB0, 0xDB, 0x2C, 0x62, 0x95, + 0xB4, 0x43, 0x0D, 0xFA, 0x91, 0x66, 0x28, 0xDF, + 0x6A, 0x9D, 0xD3, 0x24, 0x4F, 0xB8, 0xF6, 0x01, + 0x20, 0xD7, 0x99, 0x6E, 0x05, 0xF2, 0xBC, 0x4B, + 0x81, 0x76, 0x38, 0xCF, 0xA4, 0x53, 0x1D, 0xEA, + 0xCB, 0x3C, 0x72, 0x85, 0xEE, 0x19, 0x57, 0xA0, + 0x15, 0xE2, 0xAC, 0x5B, 0x30, 0xC7, 0x89, 0x7E, + 0x5F, 0xA8, 0xE6, 0x11, 0x7A, 0x8D, 0xC3, 0x34, + 0xAB, 0x5C, 0x12, 0xE5, 0x8E, 0x79, 0x37, 0xC0, + 0xE1, 0x16, 0x58, 0xAF, 0xC4, 0x33, 0x7D, 0x8A, + 0x3F, 0xC8, 0x86, 0x71, 0x1A, 0xED, 0xA3, 0x54, + 0x75, 0x82, 0xCC, 0x3B, 0x50, 0xA7, 0xE9, 0x1E, + 0xD4, 0x23, 0x6D, 0x9A, 0xF1, 0x06, 0x48, 0xBF, + 0x9E, 0x69, 0x27, 0xD0, 0xBB, 0x4C, 0x02, 0xF5, + 0x40, 0xB7, 0xF9, 0x0E, 0x65, 0x92, 0xDC, 0x2B, + 0x0A, 0xFD, 0xB3, 0x44, 0x2F, 0xD8, 0x96, 0x61, + 0x55, 0xA2, 0xEC, 0x1B, 0x70, 0x87, 0xC9, 0x3E, + 0x1F, 0xE8, 0xA6, 0x51, 0x3A, 0xCD, 0x83, 0x74, + 0xC1, 0x36, 0x78, 0x8F, 0xE4, 0x13, 0x5D, 0xAA, + 0x8B, 0x7C, 0x32, 0xC5, 0xAE, 0x59, 0x17, 0xE0, + 0x2A, 0xDD, 0x93, 0x64, 0x0F, 0xF8, 0xB6, 0x41, + 0x60, 0x97, 0xD9, 0x2E, 0x45, 0xB2, 0xFC, 0x0B, + 0xBE, 0x49, 0x07, 0xF0, 0x9B, 0x6C, 0x22, 0xD5, + 0xF4, 0x03, 0x4D, 0xBA, 0xD1, 0x26, 0x68, 0x9F +}; + +#define CRC_INNER_LOOP(n, c, x) \ + (c) = ((c) >> 8) ^ crc##n##_table[((c) ^ (x)) & 0xff] + +uint8 +hndcrc8( + uint8 *pdata, /* pointer to array of data to process */ + uint nbytes, /* number of input data bytes to process */ + uint8 crc /* either CRC8_INIT_VALUE or previous return value */ +) +{ + /* hard code the crc loop instead of using CRC_INNER_LOOP macro + * to avoid the undefined and unnecessary (uint8 >> 8) operation. + */ + while (nbytes-- > 0) + crc = crc8_table[(crc ^ *pdata++) & 0xff]; + + return crc; +} + +/******************************************************************************* + * crc16 + * + * Computes a crc16 over the input data using the polynomial: + * + * x^16 + x^12 +x^5 + 1 + * + * The caller provides the initial value (either CRC16_INIT_VALUE + * or the previous returned value) to allow for processing of + * discontiguous blocks of data. When generating the CRC the + * caller is responsible for complementing the final return value + * and inserting it into the byte stream. When checking, a final + * return value of CRC16_GOOD_VALUE indicates a valid CRC. + * + * Reference: Dallas Semiconductor Application Note 27 + * Williams, Ross N., "A Painless Guide to CRC Error Detection Algorithms", + * ver 3, Aug 1993, ross@guest.adelaide.edu.au, Rocksoft Pty Ltd., + * ftp://ftp.rocksoft.com/clients/rocksoft/papers/crc_v3.txt + * + * **************************************************************************** + */ + +static const uint16 crc16_table[256] = { + 0x0000, 0x1189, 0x2312, 0x329B, 0x4624, 0x57AD, 0x6536, 0x74BF, + 0x8C48, 0x9DC1, 0xAF5A, 0xBED3, 0xCA6C, 0xDBE5, 0xE97E, 0xF8F7, + 0x1081, 0x0108, 0x3393, 0x221A, 0x56A5, 0x472C, 0x75B7, 0x643E, + 0x9CC9, 0x8D40, 0xBFDB, 0xAE52, 0xDAED, 0xCB64, 0xF9FF, 0xE876, + 0x2102, 0x308B, 0x0210, 0x1399, 0x6726, 0x76AF, 0x4434, 0x55BD, + 0xAD4A, 0xBCC3, 0x8E58, 0x9FD1, 0xEB6E, 0xFAE7, 0xC87C, 0xD9F5, + 0x3183, 0x200A, 0x1291, 0x0318, 0x77A7, 0x662E, 0x54B5, 0x453C, + 0xBDCB, 0xAC42, 0x9ED9, 0x8F50, 0xFBEF, 0xEA66, 0xD8FD, 0xC974, + 0x4204, 0x538D, 0x6116, 0x709F, 0x0420, 0x15A9, 0x2732, 0x36BB, + 0xCE4C, 0xDFC5, 0xED5E, 0xFCD7, 0x8868, 0x99E1, 0xAB7A, 0xBAF3, + 0x5285, 0x430C, 0x7197, 0x601E, 0x14A1, 0x0528, 0x37B3, 0x263A, + 0xDECD, 0xCF44, 0xFDDF, 0xEC56, 0x98E9, 0x8960, 0xBBFB, 0xAA72, + 0x6306, 0x728F, 0x4014, 0x519D, 0x2522, 0x34AB, 0x0630, 0x17B9, + 0xEF4E, 0xFEC7, 0xCC5C, 0xDDD5, 0xA96A, 0xB8E3, 0x8A78, 0x9BF1, + 0x7387, 0x620E, 0x5095, 0x411C, 0x35A3, 0x242A, 0x16B1, 0x0738, + 0xFFCF, 0xEE46, 0xDCDD, 0xCD54, 0xB9EB, 0xA862, 0x9AF9, 0x8B70, + 0x8408, 0x9581, 0xA71A, 0xB693, 0xC22C, 0xD3A5, 0xE13E, 0xF0B7, + 0x0840, 0x19C9, 0x2B52, 0x3ADB, 0x4E64, 0x5FED, 0x6D76, 0x7CFF, + 0x9489, 0x8500, 0xB79B, 0xA612, 0xD2AD, 0xC324, 0xF1BF, 0xE036, + 0x18C1, 0x0948, 0x3BD3, 0x2A5A, 0x5EE5, 0x4F6C, 0x7DF7, 0x6C7E, + 0xA50A, 0xB483, 0x8618, 0x9791, 0xE32E, 0xF2A7, 0xC03C, 0xD1B5, + 0x2942, 0x38CB, 0x0A50, 0x1BD9, 0x6F66, 0x7EEF, 0x4C74, 0x5DFD, + 0xB58B, 0xA402, 0x9699, 0x8710, 0xF3AF, 0xE226, 0xD0BD, 0xC134, + 0x39C3, 0x284A, 0x1AD1, 0x0B58, 0x7FE7, 0x6E6E, 0x5CF5, 0x4D7C, + 0xC60C, 0xD785, 0xE51E, 0xF497, 0x8028, 0x91A1, 0xA33A, 0xB2B3, + 0x4A44, 0x5BCD, 0x6956, 0x78DF, 0x0C60, 0x1DE9, 0x2F72, 0x3EFB, + 0xD68D, 0xC704, 0xF59F, 0xE416, 0x90A9, 0x8120, 0xB3BB, 0xA232, + 0x5AC5, 0x4B4C, 0x79D7, 0x685E, 0x1CE1, 0x0D68, 0x3FF3, 0x2E7A, + 0xE70E, 0xF687, 0xC41C, 0xD595, 0xA12A, 0xB0A3, 0x8238, 0x93B1, + 0x6B46, 0x7ACF, 0x4854, 0x59DD, 0x2D62, 0x3CEB, 0x0E70, 0x1FF9, + 0xF78F, 0xE606, 0xD49D, 0xC514, 0xB1AB, 0xA022, 0x92B9, 0x8330, + 0x7BC7, 0x6A4E, 0x58D5, 0x495C, 0x3DE3, 0x2C6A, 0x1EF1, 0x0F78 +}; + +uint16 +hndcrc16( + uint8 *pdata, /* pointer to array of data to process */ + uint nbytes, /* number of input data bytes to process */ + uint16 crc /* either CRC16_INIT_VALUE or previous return value */ +) +{ + while (nbytes-- > 0) + CRC_INNER_LOOP(16, crc, *pdata++); + return crc; +} + +STATIC const uint32 crc32_table[256] = { + 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, + 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3, + 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988, + 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91, + 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE, + 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7, + 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC, + 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5, + 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172, + 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B, + 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940, + 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59, + 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, + 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F, + 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924, + 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D, + 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A, + 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433, + 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818, + 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01, + 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E, + 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457, + 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C, + 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65, + 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, + 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB, + 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0, + 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9, + 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086, + 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F, + 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, + 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD, + 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A, + 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683, + 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8, + 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1, + 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE, + 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7, + 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC, + 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, + 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252, + 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B, + 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60, + 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79, + 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236, + 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F, + 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04, + 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D, + 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A, + 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713, + 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38, + 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21, + 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E, + 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777, + 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, + 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45, + 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2, + 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB, + 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0, + 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9, + 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, + 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF, + 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94, + 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D +}; + +uint32 +hndcrc32( + uint8 *pdata, /* pointer to array of data to process */ + uint nbytes, /* number of input data bytes to process */ + uint32 crc /* either CRC32_INIT_VALUE or previous return value */ +) +{ + uint8 *pend; +#ifdef __mips__ + uint8 tmp[4]; + ulong *tptr = (ulong *)tmp; + + /* in case the beginning of the buffer isn't aligned */ + pend = (uint8 *)((uint)(pdata + 3) & 0xfffffffc); + nbytes -= (pend - pdata); + while (pdata < pend) + CRC_INNER_LOOP(32, crc, *pdata++); + + /* handle bulk of data as 32-bit words */ + pend = pdata + (nbytes & 0xfffffffc); + while (pdata < pend) { + *tptr = *(ulong *)pdata; + pdata += sizeof(ulong *); + CRC_INNER_LOOP(32, crc, tmp[0]); + CRC_INNER_LOOP(32, crc, tmp[1]); + CRC_INNER_LOOP(32, crc, tmp[2]); + CRC_INNER_LOOP(32, crc, tmp[3]); + } + + /* 1-3 bytes at end of buffer */ + pend = pdata + (nbytes & 0x03); + while (pdata < pend) + CRC_INNER_LOOP(32, crc, *pdata++); +#else + pend = pdata + nbytes; + while (pdata < pend) + CRC_INNER_LOOP(32, crc, *pdata++); +#endif /* __mips__ */ + + return crc; +} + +#ifdef notdef +#define CLEN 1499 /* CRC Length */ +#define CBUFSIZ (CLEN+4) +#define CNBUFS 5 /* # of bufs */ + +void testcrc32(void) +{ + uint j, k, l; + uint8 *buf; + uint len[CNBUFS]; + uint32 crcr; + uint32 crc32tv[CNBUFS] = + {0xd2cb1faa, 0xd385c8fa, 0xf5b4f3f3, 0x55789e20, 0x00343110}; + + ASSERT((buf = MALLOC(CBUFSIZ*CNBUFS)) != NULL); + + /* step through all possible alignments */ + for (l = 0; l <= 4; l++) { + for (j = 0; j < CNBUFS; j++) { + len[j] = CLEN; + for (k = 0; k < len[j]; k++) + *(buf + j*CBUFSIZ + (k+l)) = (j+k) & 0xff; + } + + for (j = 0; j < CNBUFS; j++) { + crcr = crc32(buf + j*CBUFSIZ + l, len[j], CRC32_INIT_VALUE); + ASSERT(crcr == crc32tv[j]); + } + } + + MFREE(buf, CBUFSIZ*CNBUFS); + return; +} +#endif /* notdef */ + +/* + * Advance from the current 1-byte tag/1-byte length/variable-length value + * triple, to the next, returning a pointer to the next. + * If the current or next TLV is invalid (does not fit in given buffer length), + * NULL is returned. + * *buflen is not modified if the TLV elt parameter is invalid, or is decremented + * by the TLV parameter's length if it is valid. + */ +bcm_tlv_t * +bcm_next_tlv(bcm_tlv_t *elt, int *buflen) +{ + int len; + + /* validate current elt */ + if (!bcm_valid_tlv(elt, *buflen)) + return NULL; + + /* advance to next elt */ + len = elt->len; + elt = (bcm_tlv_t*)(elt->data + len); + *buflen -= (2 + len); + + /* validate next elt */ + if (!bcm_valid_tlv(elt, *buflen)) + return NULL; + + return elt; +} + +/* + * Traverse a string of 1-byte tag/1-byte length/variable-length value + * triples, returning a pointer to the substring whose first element + * matches tag + */ +bcm_tlv_t * +bcm_parse_tlvs(void *buf, int buflen, uint key) +{ + bcm_tlv_t *elt; + int totlen; + + elt = (bcm_tlv_t*)buf; + totlen = buflen; + + /* find tagged parameter */ + while (totlen >= 2) { + int len = elt->len; + + /* validate remaining totlen */ + if ((elt->id == key) && (totlen >= (len + 2))) + return (elt); + + elt = (bcm_tlv_t*)((uint8*)elt + (len + 2)); + totlen -= (len + 2); + } + + return NULL; +} + +/* + * Traverse a string of 1-byte tag/1-byte length/variable-length value + * triples, returning a pointer to the substring whose first element + * matches tag. Stop parsing when we see an element whose ID is greater + * than the target key. + */ +bcm_tlv_t * +bcm_parse_ordered_tlvs(void *buf, int buflen, uint key) +{ + bcm_tlv_t *elt; + int totlen; + + elt = (bcm_tlv_t*)buf; + totlen = buflen; + + /* find tagged parameter */ + while (totlen >= 2) { + uint id = elt->id; + int len = elt->len; + + /* Punt if we start seeing IDs > than target key */ + if (id > key) + return (NULL); + + /* validate remaining totlen */ + if ((id == key) && (totlen >= (len + 2))) + return (elt); + + elt = (bcm_tlv_t*)((uint8*)elt + (len + 2)); + totlen -= (len + 2); + } + return NULL; +} + +#if defined(WLMSG_PRHDRS) || defined(WLMSG_PRPKT) || defined(WLMSG_ASSOC) || \ + defined(DHD_DEBUG) +int +bcm_format_flags(const bcm_bit_desc_t *bd, uint32 flags, char* buf, int len) +{ + int i; + char* p = buf; + char hexstr[16]; + int slen = 0; + uint32 bit; + const char* name; + + if (len < 2 || !buf) + return 0; + + buf[0] = '\0'; + len -= 1; + + for (i = 0; flags != 0; i++) { + bit = bd[i].bit; + name = bd[i].name; + if (bit == 0 && flags) { + /* print any unnamed bits */ + sprintf(hexstr, "0x%X", flags); + name = hexstr; + flags = 0; /* exit loop */ + } else if ((flags & bit) == 0) + continue; + slen += strlen(name); + if (len < slen) + break; + if (p != buf) p += sprintf(p, " "); /* btwn flag space */ + strcat(p, name); + p += strlen(name); + flags &= ~bit; + len -= slen; + slen = 1; /* account for btwn flag space */ + } + + /* indicate the str was too short */ + if (flags != 0) { + if (len == 0) + p--; /* overwrite last char */ + p += sprintf(p, ">"); + } + + return (int)(p - buf); +} + +/* print bytes formatted as hex to a string. return the resulting string length */ +int +bcm_format_hex(char *str, const void *bytes, int len) +{ + int i; + char *p = str; + const uint8 *src = (const uint8*)bytes; + + for (i = 0; i < len; i++) { + p += sprintf(p, "%02X", *src); + src++; + } + return (int)(p - str); +} + +/* pretty hex print a contiguous buffer */ +void +prhex(const char *msg, uchar *buf, uint nbytes) +{ + char line[128], *p; + uint i; + + if (msg && (msg[0] != '\0')) + printf("%s:\n", msg); + + p = line; + for (i = 0; i < nbytes; i++) { + if (i % 16 == 0) { + p += sprintf(p, " %04d: ", i); /* line prefix */ + } + p += sprintf(p, "%02x ", buf[i]); + if (i % 16 == 15) { + printf("%s\n", line); /* flush line */ + p = line; + } + } + + /* flush last partial line */ + if (p != line) + printf("%s\n", line); +} +#endif + + +/* Produce a human-readable string for boardrev */ +char * +bcm_brev_str(uint32 brev, char *buf) +{ + if (brev < 0x100) + snprintf(buf, 8, "%d.%d", (brev & 0xf0) >> 4, brev & 0xf); + else + snprintf(buf, 8, "%c%03x", ((brev & 0xf000) == 0x1000) ? 'P' : 'A', brev & 0xfff); + + return (buf); +} + +#define BUFSIZE_TODUMP_ATONCE 512 /* Buffer size */ + +/* dump large strings to console */ +void +printbig(char *buf) +{ + uint len, max_len; + char c; + + len = strlen(buf); + + max_len = BUFSIZE_TODUMP_ATONCE; + + while (len > max_len) { + c = buf[max_len]; + buf[max_len] = '\0'; + printf("%s", buf); + buf[max_len] = c; + + buf += max_len; + len -= max_len; + } + /* print the remaining string */ + printf("%s\n", buf); + return; +} + +/* routine to dump fields in a fileddesc structure */ +uint +bcmdumpfields(bcmutl_rdreg_rtn read_rtn, void *arg0, uint arg1, struct fielddesc *fielddesc_array, + char *buf, uint32 bufsize) +{ + uint filled_len; + int len; + struct fielddesc *cur_ptr; + + filled_len = 0; + cur_ptr = fielddesc_array; + + while (bufsize > 1) { + if (cur_ptr->nameandfmt == NULL) + break; + len = snprintf(buf, bufsize, cur_ptr->nameandfmt, + read_rtn(arg0, arg1, cur_ptr->offset)); + /* check for snprintf overflow or error */ + if (len < 0 || (uint32)len >= bufsize) + len = bufsize - 1; + buf += len; + bufsize -= len; + filled_len += len; + cur_ptr++; + } + return filled_len; +} + +uint +bcm_mkiovar(char *name, char *data, uint datalen, char *buf, uint buflen) +{ + uint len; + + len = strlen(name) + 1; + + if ((len + datalen) > buflen) + return 0; + + strncpy(buf, name, buflen); + + /* append data onto the end of the name string */ + memcpy(&buf[len], data, datalen); + len += datalen; + + return len; +} + +/* Quarter dBm units to mW + * Table starts at QDBM_OFFSET, so the first entry is mW for qdBm=153 + * Table is offset so the last entry is largest mW value that fits in + * a uint16. + */ + +#define QDBM_OFFSET 153 /* Offset for first entry */ +#define QDBM_TABLE_LEN 40 /* Table size */ + +/* Smallest mW value that will round up to the first table entry, QDBM_OFFSET. + * Value is ( mW(QDBM_OFFSET - 1) + mW(QDBM_OFFSET) ) / 2 + */ +#define QDBM_TABLE_LOW_BOUND 6493 /* Low bound */ + +/* Largest mW value that will round down to the last table entry, + * QDBM_OFFSET + QDBM_TABLE_LEN-1. + * Value is ( mW(QDBM_OFFSET + QDBM_TABLE_LEN - 1) + mW(QDBM_OFFSET + QDBM_TABLE_LEN) ) / 2. + */ +#define QDBM_TABLE_HIGH_BOUND 64938 /* High bound */ + +static const uint16 nqdBm_to_mW_map[QDBM_TABLE_LEN] = { +/* qdBm: +0 +1 +2 +3 +4 +5 +6 +7 */ +/* 153: */ 6683, 7079, 7499, 7943, 8414, 8913, 9441, 10000, +/* 161: */ 10593, 11220, 11885, 12589, 13335, 14125, 14962, 15849, +/* 169: */ 16788, 17783, 18836, 19953, 21135, 22387, 23714, 25119, +/* 177: */ 26607, 28184, 29854, 31623, 33497, 35481, 37584, 39811, +/* 185: */ 42170, 44668, 47315, 50119, 53088, 56234, 59566, 63096 +}; + +uint16 +bcm_qdbm_to_mw(uint8 qdbm) +{ + uint factor = 1; + int idx = qdbm - QDBM_OFFSET; + + if (idx >= QDBM_TABLE_LEN) { + /* clamp to max uint16 mW value */ + return 0xFFFF; + } + + /* scale the qdBm index up to the range of the table 0-40 + * where an offset of 40 qdBm equals a factor of 10 mW. + */ + while (idx < 0) { + idx += 40; + factor *= 10; + } + + /* return the mW value scaled down to the correct factor of 10, + * adding in factor/2 to get proper rounding. + */ + return ((nqdBm_to_mW_map[idx] + factor/2) / factor); +} + +uint8 +bcm_mw_to_qdbm(uint16 mw) +{ + uint8 qdbm; + int offset; + uint mw_uint = mw; + uint boundary; + + /* handle boundary case */ + if (mw_uint <= 1) + return 0; + + offset = QDBM_OFFSET; + + /* move mw into the range of the table */ + while (mw_uint < QDBM_TABLE_LOW_BOUND) { + mw_uint *= 10; + offset -= 40; + } + + for (qdbm = 0; qdbm < QDBM_TABLE_LEN-1; qdbm++) { + boundary = nqdBm_to_mW_map[qdbm] + (nqdBm_to_mW_map[qdbm+1] - + nqdBm_to_mW_map[qdbm])/2; + if (mw_uint < boundary) break; + } + + qdbm += (uint8)offset; + + return (qdbm); +} + + +uint +bcm_bitcount(uint8 *bitmap, uint length) +{ + uint bitcount = 0, i; + uint8 tmp; + for (i = 0; i < length; i++) { + tmp = bitmap[i]; + while (tmp) { + bitcount++; + tmp &= (tmp - 1); + } + } + return bitcount; +} + +#ifdef BCMDRIVER + +/* Initialization of bcmstrbuf structure */ +void +bcm_binit(struct bcmstrbuf *b, char *buf, uint size) +{ + b->origsize = b->size = size; + b->origbuf = b->buf = buf; +} + +/* Buffer sprintf wrapper to guard against buffer overflow */ +int +bcm_bprintf(struct bcmstrbuf *b, const char *fmt, ...) +{ + va_list ap; + int r; + + va_start(ap, fmt); + r = vsnprintf(b->buf, b->size, fmt, ap); + + /* Non Ansi C99 compliant returns -1, + * Ansi compliant return r >= b->size, + * bcmstdlib returns 0, handle all + */ + if ((r == -1) || (r >= (int)b->size) || (r == 0)) { + b->size = 0; + } else { + b->size -= r; + b->buf += r; + } + + va_end(ap); + + return r; +} + +void +bcm_inc_bytes(uchar *num, int num_bytes, uint8 amount) +{ + int i; + + for (i = 0; i < num_bytes; i++) { + num[i] += amount; + if (num[i] >= amount) + break; + amount = 1; + } +} + +int +bcm_cmp_bytes(uchar *arg1, uchar *arg2, uint8 nbytes) +{ + int i; + + for (i = nbytes - 1; i >= 0; i--) { + if (arg1[i] != arg2[i]) + return (arg1[i] - arg2[i]); + } + return 0; +} + +void +bcm_print_bytes(char *name, const uchar *data, int len) +{ + int i; + int per_line = 0; + + printf("%s: %d \n", name ? name : "", len); + for (i = 0; i < len; i++) { + printf("%02x ", *data++); + per_line++; + if (per_line == 16) { + per_line = 0; + printf("\n"); + } + } + printf("\n"); +} + +/* + * buffer length needed for wlc_format_ssid + * 32 SSID chars, max of 4 chars for each SSID char "\xFF", plus NULL. + */ + +#if defined(WLTINYDUMP) || defined(WLMSG_INFORM) || defined(WLMSG_ASSOC) || \ + defined(WLMSG_PRPKT) || defined(WLMSG_WSEC) +int +bcm_format_ssid(char* buf, const uchar ssid[], uint ssid_len) +{ + uint i, c; + char *p = buf; + char *endp = buf + SSID_FMT_BUF_LEN; + + if (ssid_len > DOT11_MAX_SSID_LEN) ssid_len = DOT11_MAX_SSID_LEN; + + for (i = 0; i < ssid_len; i++) { + c = (uint)ssid[i]; + if (c == '\\') { + *p++ = '\\'; + *p++ = '\\'; + } else if (bcm_isprint((uchar)c)) { + *p++ = (char)c; + } else { + p += snprintf(p, (endp - p), "\\x%02X", c); + } + } + *p = '\0'; + ASSERT(p < endp); + + return (int)(p - buf); +} +#endif + +#endif /* BCMDRIVER */ diff --git a/bcm4329/src/shared/bcmwifi.c b/bcm4329/src/shared/bcmwifi.c new file mode 100644 index 0000000..b460d7f --- /dev/null +++ b/bcm4329/src/shared/bcmwifi.c @@ -0,0 +1,199 @@ +/* + * Misc utility routines used by kernel or app-level. + * Contents are wifi-specific, used by any kernel or app-level + * software that might want wifi things as it grows. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * $Id: bcmwifi.c,v 1.18.24.2 2008/08/01 21:52:06 Exp $ + */ + + +#include <typedefs.h> + +#ifdef BCMDRIVER +#include <osl.h> +#include <bcmutils.h> +#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base)) +#define tolower(c) (bcm_isupper((c)) ? ((c) + 'a' - 'A') : (c)) +#else +#include <stdio.h> +#include <stdlib.h> +#include <ctype.h> +#endif +#include <bcmwifi.h> + +#if defined(WIN32) && (defined(BCMDLL) || defined(WLMDLL)) +#include <bcmstdlib.h> +#endif + + + + + +char * +wf_chspec_ntoa(chanspec_t chspec, char *buf) +{ + const char *band, *bw, *sb; + uint channel; + + band = ""; + bw = ""; + sb = ""; + channel = CHSPEC_CHANNEL(chspec); + + if ((CHSPEC_IS2G(chspec) && channel > CH_MAX_2G_CHANNEL) || + (CHSPEC_IS5G(chspec) && channel <= CH_MAX_2G_CHANNEL)) + band = (CHSPEC_IS2G(chspec)) ? "b" : "a"; + if (CHSPEC_IS40(chspec)) { + if (CHSPEC_SB_UPPER(chspec)) { + sb = "u"; + channel += CH_10MHZ_APART; + } else { + sb = "l"; + channel -= CH_10MHZ_APART; + } + } else if (CHSPEC_IS10(chspec)) { + bw = "n"; + } + + + snprintf(buf, 6, "%d%s%s%s", channel, band, bw, sb); + return (buf); +} + + +chanspec_t +wf_chspec_aton(char *a) +{ + char *endp; + uint channel, band, bw, ctl_sb; + char c; + + channel = strtoul(a, &endp, 10); + + + if (endp == a) + return 0; + + if (channel > MAXCHANNEL) + return 0; + + band = ((channel <= CH_MAX_2G_CHANNEL) ? WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G); + bw = WL_CHANSPEC_BW_20; + ctl_sb = WL_CHANSPEC_CTL_SB_NONE; + + a = endp; + + c = tolower(a[0]); + if (c == '\0') + goto done; + + + if (c == 'a' || c == 'b') { + band = (c == 'a') ? WL_CHANSPEC_BAND_5G : WL_CHANSPEC_BAND_2G; + a++; + c = tolower(a[0]); + if (c == '\0') + goto done; + } + + + if (c == 'n') { + bw = WL_CHANSPEC_BW_10; + } else if (c == 'l') { + bw = WL_CHANSPEC_BW_40; + ctl_sb = WL_CHANSPEC_CTL_SB_LOWER; + + if (channel <= (MAXCHANNEL - CH_20MHZ_APART)) + channel += CH_10MHZ_APART; + else + return 0; + } else if (c == 'u') { + bw = WL_CHANSPEC_BW_40; + ctl_sb = WL_CHANSPEC_CTL_SB_UPPER; + + if (channel > CH_20MHZ_APART) + channel -= CH_10MHZ_APART; + else + return 0; + } else { + return 0; + } + +done: + return (channel | band | bw | ctl_sb); +} + + +int +wf_mhz2channel(uint freq, uint start_factor) +{ + int ch = -1; + uint base; + int offset; + + + if (start_factor == 0) { + if (freq >= 2400 && freq <= 2500) + start_factor = WF_CHAN_FACTOR_2_4_G; + else if (freq >= 5000 && freq <= 6000) + start_factor = WF_CHAN_FACTOR_5_G; + } + + if (freq == 2484 && start_factor == WF_CHAN_FACTOR_2_4_G) + return 14; + + base = start_factor / 2; + + + if ((freq < base) || (freq > base + 1000)) + return -1; + + offset = freq - base; + ch = offset / 5; + + + if (offset != (ch * 5)) + return -1; + + + if (start_factor == WF_CHAN_FACTOR_2_4_G && (ch < 1 || ch > 13)) + return -1; + + return ch; +} + + +int +wf_channel2mhz(uint ch, uint start_factor) +{ + int freq; + + if ((start_factor == WF_CHAN_FACTOR_2_4_G && (ch < 1 || ch > 14)) || + (ch <= 200)) + freq = -1; + if ((start_factor == WF_CHAN_FACTOR_2_4_G) && (ch == 14)) + freq = 2484; + else + freq = ch * 5 + start_factor / 2; + + return freq; +} diff --git a/bcm4329/src/shared/hndpmu.c b/bcm4329/src/shared/hndpmu.c new file mode 100644 index 0000000..90116de --- /dev/null +++ b/bcm4329/src/shared/hndpmu.c @@ -0,0 +1,131 @@ +/* + * Misc utility routines for accessing PMU corerev specific features + * of the SiliconBackplane-based Broadcom chips. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: hndpmu.c,v 1.95.2.17.4.11.2.39 2009/06/25 16:07:18 Exp $ + */ + +#include <typedefs.h> +#include <bcmdefs.h> +#include <osl.h> +#include <bcmutils.h> +#include <siutils.h> +#include <bcmdevs.h> +#include <hndsoc.h> +#include <sbchipc.h> +#include <hndpmu.h> + +/* debug/trace */ +#define PMU_ERROR(args) + +#define PMU_MSG(args) + + +/* SDIO Pad drive strength to select value mappings */ +typedef struct { + uint8 strength; /* Pad Drive Strength in mA */ + uint8 sel; /* Chip-specific select value */ +} sdiod_drive_str_t; + +/* SDIO Drive Strength to sel value table for PMU Rev 1 */ +static const sdiod_drive_str_t sdiod_drive_strength_tab1[] = { + {4, 0x2}, + {2, 0x3}, + {1, 0x0}, + {0, 0x0} }; + +/* SDIO Drive Strength to sel value table for PMU Rev 2, 3 */ +static const sdiod_drive_str_t sdiod_drive_strength_tab2[] = { + {12, 0x7}, + {10, 0x6}, + {8, 0x5}, + {6, 0x4}, + {4, 0x2}, + {2, 0x1}, + {0, 0x0} }; + +#define SDIOD_DRVSTR_KEY(chip, pmu) (((chip) << 16) | (pmu)) + +void +si_sdiod_drive_strength_init(si_t *sih, osl_t *osh, uint32 drivestrength) +{ + chipcregs_t *cc; + uint origidx, intr_val; + sdiod_drive_str_t *str_tab = NULL; + uint32 str_mask = 0; + uint32 str_shift = 0; + + if (!(sih->cccaps & CC_CAP_PMU)) { + return; + } + + /* Remember original core before switch to chipc */ + cc = (chipcregs_t *) si_switch_core(sih, CC_CORE_ID, &origidx, &intr_val); + + switch (SDIOD_DRVSTR_KEY(sih->chip, sih->pmurev)) { + case SDIOD_DRVSTR_KEY(BCM4325_CHIP_ID, 1): + str_tab = (sdiod_drive_str_t *)&sdiod_drive_strength_tab1; + str_mask = 0x30000000; + str_shift = 28; + break; + case SDIOD_DRVSTR_KEY(BCM4325_CHIP_ID, 2): + case SDIOD_DRVSTR_KEY(BCM4325_CHIP_ID, 3): + case SDIOD_DRVSTR_KEY(BCM4315_CHIP_ID, 4): + str_tab = (sdiod_drive_str_t *)&sdiod_drive_strength_tab2; + str_mask = 0x00003800; + str_shift = 11; + break; + + default: + PMU_MSG(("No SDIO Drive strength init done for chip %x rev %d pmurev %d\n", + sih->chip, sih->chiprev, sih->pmurev)); + + break; + } + + if (str_tab != NULL) { + uint32 drivestrength_sel = 0; + uint32 cc_data_temp; + int i; + + for (i = 0; str_tab[i].strength != 0; i ++) { + if (drivestrength >= str_tab[i].strength) { + drivestrength_sel = str_tab[i].sel; + break; + } + } + + W_REG(osh, &cc->chipcontrol_addr, 1); + cc_data_temp = R_REG(osh, &cc->chipcontrol_data); + cc_data_temp &= ~str_mask; + drivestrength_sel <<= str_shift; + cc_data_temp |= drivestrength_sel; + W_REG(osh, &cc->chipcontrol_data, cc_data_temp); + + PMU_MSG(("SDIO: %dmA drive strength selected, set to 0x%08x\n", + drivestrength, cc_data_temp)); + } + + /* Return to original core */ + si_restore_core(sih, origidx, intr_val); +} diff --git a/bcm4329/src/shared/linux_osl.c b/bcm4329/src/shared/linux_osl.c new file mode 100644 index 0000000..7fb59e4 --- /dev/null +++ b/bcm4329/src/shared/linux_osl.c @@ -0,0 +1,411 @@ +/* + * Linux OS Independent Layer + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: linux_osl.c,v 1.125.12.3.8.2 2009/06/18 02:31:41 Exp $ + */ + + +#define LINUX_OSL + +#include <typedefs.h> +#include <bcmendian.h> +#include <linuxver.h> +#include <bcmdefs.h> +#include <osl.h> +#include <bcmutils.h> +#include <linux/delay.h> +#include <pcicfg.h> + +#define PCI_CFG_RETRY 10 + +#define OS_HANDLE_MAGIC 0x1234abcd +#define BCM_MEM_FILENAME_LEN 24 + +typedef struct bcm_mem_link { + struct bcm_mem_link *prev; + struct bcm_mem_link *next; + uint size; + int line; + char file[BCM_MEM_FILENAME_LEN]; +} bcm_mem_link_t; + +struct osl_info { + osl_pubinfo_t pub; + uint magic; + void *pdev; + uint malloced; + uint failed; + uint bustype; + bcm_mem_link_t *dbgmem_list; +}; + +static int16 linuxbcmerrormap[] = \ +{ 0, + -EINVAL, + -EINVAL, + -EINVAL, + -EINVAL, + -EINVAL, + -EINVAL, + -EINVAL, + -EINVAL, + -EINVAL, + -EINVAL, + -EINVAL, + -EINVAL, + -EINVAL, + -E2BIG, + -E2BIG, + -EBUSY, + -EINVAL, + -EINVAL, + -EINVAL, + -EINVAL, + -EFAULT, + -ENOMEM, + -EOPNOTSUPP, + -EMSGSIZE, + -EINVAL, + -EPERM, + -ENOMEM, + -EINVAL, + -ERANGE, + -EINVAL, + -EINVAL, + -EINVAL, + -EINVAL, + -EINVAL, + -EIO, + -ENODEV, + -EINVAL, + -EINVAL + + + +#if BCME_LAST != -38 +#error "You need to add a OS error translation in the linuxbcmerrormap \ + for new error code defined in bcmuitls.h" +#endif +}; + + +int +osl_error(int bcmerror) +{ + if (bcmerror > 0) + bcmerror = 0; + else if (bcmerror < BCME_LAST) + bcmerror = BCME_ERROR; + + + return linuxbcmerrormap[-bcmerror]; +} + +osl_t * +osl_attach(void *pdev, uint bustype, bool pkttag) +{ + osl_t *osh; + + osh = kmalloc(sizeof(osl_t), GFP_ATOMIC); + ASSERT(osh); + + bzero(osh, sizeof(osl_t)); + + + ASSERT(ABS(BCME_LAST) == (ARRAYSIZE(linuxbcmerrormap) - 1)); + + osh->magic = OS_HANDLE_MAGIC; + osh->malloced = 0; + osh->failed = 0; + osh->dbgmem_list = NULL; + osh->pdev = pdev; + osh->pub.pkttag = pkttag; + osh->bustype = bustype; + + switch (bustype) { + case PCI_BUS: + case SI_BUS: + case PCMCIA_BUS: + osh->pub.mmbus = TRUE; + break; + case JTAG_BUS: + case SDIO_BUS: + case USB_BUS: + case SPI_BUS: + osh->pub.mmbus = FALSE; + break; + default: + ASSERT(FALSE); + break; + } + + return osh; +} + +void +osl_detach(osl_t *osh) +{ + if (osh == NULL) + return; + + ASSERT(osh->magic == OS_HANDLE_MAGIC); + kfree(osh); +} + + +void* +osl_pktget(osl_t *osh, uint len) +{ + struct sk_buff *skb; + + if ((skb = dev_alloc_skb(len))) { + skb_put(skb, len); + skb->priority = 0; + + + osh->pub.pktalloced++; + } + + return ((void*) skb); +} + + +void +osl_pktfree(osl_t *osh, void *p, bool send) +{ + struct sk_buff *skb, *nskb; + + skb = (struct sk_buff*) p; + + if (send && osh->pub.tx_fn) + osh->pub.tx_fn(osh->pub.tx_ctx, p, 0); + + + while (skb) { + nskb = skb->next; + skb->next = NULL; + + + if (skb->destructor) { + + dev_kfree_skb_any(skb); + } else { + + dev_kfree_skb(skb); + } + + osh->pub.pktalloced--; + + skb = nskb; + } +} + +uint32 +osl_pci_read_config(osl_t *osh, uint offset, uint size) +{ + uint val = 0; + uint retry = PCI_CFG_RETRY; + + ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC))); + + + ASSERT(size == 4); + + do { + pci_read_config_dword(osh->pdev, offset, &val); + if (val != 0xffffffff) + break; + } while (retry--); + + + return (val); +} + +void +osl_pci_write_config(osl_t *osh, uint offset, uint size, uint val) +{ + uint retry = PCI_CFG_RETRY; + + ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC))); + + + ASSERT(size == 4); + + do { + pci_write_config_dword(osh->pdev, offset, val); + if (offset != PCI_BAR0_WIN) + break; + if (osl_pci_read_config(osh, offset, size) == val) + break; + } while (retry--); + +} + + +uint +osl_pci_bus(osl_t *osh) +{ + ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev); + + return ((struct pci_dev *)osh->pdev)->bus->number; +} + + +uint +osl_pci_slot(osl_t *osh) +{ + ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev); + + return PCI_SLOT(((struct pci_dev *)osh->pdev)->devfn); +} + +static void +osl_pcmcia_attr(osl_t *osh, uint offset, char *buf, int size, bool write) +{ +} + +void +osl_pcmcia_read_attr(osl_t *osh, uint offset, void *buf, int size) +{ + osl_pcmcia_attr(osh, offset, (char *) buf, size, FALSE); +} + +void +osl_pcmcia_write_attr(osl_t *osh, uint offset, void *buf, int size) +{ + osl_pcmcia_attr(osh, offset, (char *) buf, size, TRUE); +} + + + +void* +osl_malloc(osl_t *osh, uint size) +{ + void *addr; + + + if (osh) + ASSERT(osh->magic == OS_HANDLE_MAGIC); + + if ((addr = kmalloc(size, GFP_ATOMIC)) == NULL) { + if (osh) + osh->failed++; + return (NULL); + } + if (osh) + osh->malloced += size; + + return (addr); +} + +void +osl_mfree(osl_t *osh, void *addr, uint size) +{ + if (osh) { + ASSERT(osh->magic == OS_HANDLE_MAGIC); + osh->malloced -= size; + } + kfree(addr); +} + +uint +osl_malloced(osl_t *osh) +{ + ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC))); + return (osh->malloced); +} + +uint +osl_malloc_failed(osl_t *osh) +{ + ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC))); + return (osh->failed); +} + +void* +osl_dma_alloc_consistent(osl_t *osh, uint size, ulong *pap) +{ + ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC))); + + return (pci_alloc_consistent(osh->pdev, size, (dma_addr_t*)pap)); +} + +void +osl_dma_free_consistent(osl_t *osh, void *va, uint size, ulong pa) +{ + ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC))); + + pci_free_consistent(osh->pdev, size, va, (dma_addr_t)pa); +} + +uint +osl_dma_map(osl_t *osh, void *va, uint size, int direction) +{ + int dir; + + ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC))); + dir = (direction == DMA_TX)? PCI_DMA_TODEVICE: PCI_DMA_FROMDEVICE; + return (pci_map_single(osh->pdev, va, size, dir)); +} + +void +osl_dma_unmap(osl_t *osh, uint pa, uint size, int direction) +{ + int dir; + + ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC))); + dir = (direction == DMA_TX)? PCI_DMA_TODEVICE: PCI_DMA_FROMDEVICE; + pci_unmap_single(osh->pdev, (uint32)pa, size, dir); +} + + +void +osl_delay(uint usec) +{ + uint d; + + while (usec > 0) { + d = MIN(usec, 1000); + udelay(d); + usec -= d; + } +} + + + +void * +osl_pktdup(osl_t *osh, void *skb) +{ + void * p; + + if ((p = skb_clone((struct sk_buff*)skb, GFP_ATOMIC)) == NULL) + return NULL; + + + if (osh->pub.pkttag) + bzero((void*)((struct sk_buff *)p)->cb, OSL_PKTTAG_SZ); + + + osh->pub.pktalloced++; + return (p); +} diff --git a/bcm4329/src/shared/miniopt.c b/bcm4329/src/shared/miniopt.c new file mode 100644 index 0000000..de00b6c --- /dev/null +++ b/bcm4329/src/shared/miniopt.c @@ -0,0 +1,163 @@ +/* + * Description. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * $Id: miniopt.c,v 1.1.6.3 2009/01/14 23:52:06 Exp $ + */ + +/* ---- Include Files ---------------------------------------------------- */ + +#include <typedefs.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include "miniopt.h" + + +/* ---- Public Variables ------------------------------------------------- */ +/* ---- Private Constants and Types -------------------------------------- */ + + + +/* ---- Private Variables ------------------------------------------------ */ +/* ---- Private Function Prototypes -------------------------------------- */ +/* ---- Functions -------------------------------------------------------- */ + +/* ----------------------------------------------------------------------- */ +void +miniopt_init(miniopt_t *t, const char* name, const char* flags, bool longflags) +{ + static const char *null_flags = ""; + + memset(t, 0, sizeof(miniopt_t)); + t->name = name; + if (flags == NULL) + t->flags = null_flags; + else + t->flags = flags; + t->longflags = longflags; +} + + +/* ----------------------------------------------------------------------- */ +int +miniopt(miniopt_t *t, char **argv) +{ + int keylen; + char *p, *eq, *valstr, *endptr; + int err = 0; + + t->consumed = 0; + t->positional = FALSE; + memset(t->key, 0, MINIOPT_MAXKEY); + t->opt = '\0'; + t->valstr = NULL; + t->good_int = FALSE; + valstr = NULL; + + if (*argv == NULL) { + err = -1; + goto exit; + } + + p = *argv++; + t->consumed++; + + if (!t->opt_end && !strcmp(p, "--")) { + t->opt_end = TRUE; + if (*argv == NULL) { + err = -1; + goto exit; + } + p = *argv++; + t->consumed++; + } + + if (t->opt_end) { + t->positional = TRUE; + valstr = p; + } + else if (!strncmp(p, "--", 2)) { + eq = strchr(p, '='); + if (eq == NULL && !t->longflags) { + fprintf(stderr, + "%s: missing \" = \" in long param \"%s\"\n", t->name, p); + err = 1; + goto exit; + } + keylen = eq ? (eq - (p + 2)) : (int)strlen(p) - 2; + if (keylen > 63) keylen = 63; + memcpy(t->key, p + 2, keylen); + + if (eq) { + valstr = eq + 1; + if (*valstr == '\0') { + fprintf(stderr, + "%s: missing value after \" = \" in long param \"%s\"\n", + t->name, p); + err = 1; + goto exit; + } + } + } + else if (!strncmp(p, "-", 1)) { + t->opt = p[1]; + if (strlen(p) > 2) { + fprintf(stderr, + "%s: only single char options, error on param \"%s\"\n", + t->name, p); + err = 1; + goto exit; + } + if (strchr(t->flags, t->opt)) { + /* this is a flag option, no value expected */ + valstr = NULL; + } else { + if (*argv == NULL) { + fprintf(stderr, + "%s: missing value parameter after \"%s\"\n", t->name, p); + err = 1; + goto exit; + } + valstr = *argv; + argv++; + t->consumed++; + } + } else { + t->positional = TRUE; + valstr = p; + } + + /* parse valstr as int just in case */ + if (valstr) { + t->uval = (uint)strtoul(valstr, &endptr, 0); + t->val = (int)t->uval; + t->good_int = (*endptr == '\0'); + } + + t->valstr = valstr; + +exit: + if (err == 1) + t->opt = '?'; + + return err; +} diff --git a/bcm4329/src/shared/sbutils.c b/bcm4329/src/shared/sbutils.c new file mode 100644 index 0000000..cbe4438 --- /dev/null +++ b/bcm4329/src/shared/sbutils.c @@ -0,0 +1,1001 @@ +/* + * Misc utility routines for accessing chip-specific features + * of the SiliconBackplane-based Broadcom chips. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: sbutils.c,v 1.662.4.10.2.7 2008/08/06 03:43:24 Exp $ + */ + +#include <typedefs.h> +#include <bcmdefs.h> +#include <osl.h> +#include <bcmutils.h> +#include <siutils.h> +#include <bcmdevs.h> +#include <hndsoc.h> +#include <sbchipc.h> +#include <pcicfg.h> +#include <sbpcmcia.h> + +#include "siutils_priv.h" + +/* local prototypes */ +static uint _sb_coreidx(si_info_t *sii, uint32 sba); +static uint _sb_scan(si_info_t *sii, uint32 sba, void *regs, uint bus, uint32 sbba, + uint ncores); +static uint32 _sb_coresba(si_info_t *sii); +static void *_sb_setcoreidx(si_info_t *sii, uint coreidx); + +#define SET_SBREG(sii, r, mask, val) \ + W_SBREG((sii), (r), ((R_SBREG((sii), (r)) & ~(mask)) | (val))) +#define REGS2SB(va) (sbconfig_t*) ((int8*)(va) + SBCONFIGOFF) + +/* sonicsrev */ +#define SONICS_2_2 (SBIDL_RV_2_2 >> SBIDL_RV_SHIFT) +#define SONICS_2_3 (SBIDL_RV_2_3 >> SBIDL_RV_SHIFT) + +#define R_SBREG(sii, sbr) sb_read_sbreg((sii), (sbr)) +#define W_SBREG(sii, sbr, v) sb_write_sbreg((sii), (sbr), (v)) +#define AND_SBREG(sii, sbr, v) W_SBREG((sii), (sbr), (R_SBREG((sii), (sbr)) & (v))) +#define OR_SBREG(sii, sbr, v) W_SBREG((sii), (sbr), (R_SBREG((sii), (sbr)) | (v))) + +static uint32 +sb_read_sbreg(si_info_t *sii, volatile uint32 *sbr) +{ + uint8 tmp; + uint32 val, intr_val = 0; + + + /* + * compact flash only has 11 bits address, while we needs 12 bits address. + * MEM_SEG will be OR'd with other 11 bits address in hardware, + * so we program MEM_SEG with 12th bit when necessary(access sb regsiters). + * For normal PCMCIA bus(CFTable_regwinsz > 2k), do nothing special + */ + if (PCMCIA(sii)) { + INTR_OFF(sii, intr_val); + tmp = 1; + OSL_PCMCIA_WRITE_ATTR(sii->osh, MEM_SEG, &tmp, 1); + sbr = (volatile uint32 *)((uintptr)sbr & ~(1 << 11)); /* mask out bit 11 */ + } + + val = R_REG(sii->osh, sbr); + + if (PCMCIA(sii)) { + tmp = 0; + OSL_PCMCIA_WRITE_ATTR(sii->osh, MEM_SEG, &tmp, 1); + INTR_RESTORE(sii, intr_val); + } + + return (val); +} + +static void +sb_write_sbreg(si_info_t *sii, volatile uint32 *sbr, uint32 v) +{ + uint8 tmp; + volatile uint32 dummy; + uint32 intr_val = 0; + + + /* + * compact flash only has 11 bits address, while we needs 12 bits address. + * MEM_SEG will be OR'd with other 11 bits address in hardware, + * so we program MEM_SEG with 12th bit when necessary(access sb regsiters). + * For normal PCMCIA bus(CFTable_regwinsz > 2k), do nothing special + */ + if (PCMCIA(sii)) { + INTR_OFF(sii, intr_val); + tmp = 1; + OSL_PCMCIA_WRITE_ATTR(sii->osh, MEM_SEG, &tmp, 1); + sbr = (volatile uint32 *)((uintptr)sbr & ~(1 << 11)); /* mask out bit 11 */ + } + + if (BUSTYPE(sii->pub.bustype) == PCMCIA_BUS) { +#ifdef IL_BIGENDIAN + dummy = R_REG(sii->osh, sbr); + W_REG(sii->osh, ((volatile uint16 *)sbr + 1), (uint16)((v >> 16) & 0xffff)); + dummy = R_REG(sii->osh, sbr); + W_REG(sii->osh, (volatile uint16 *)sbr, (uint16)(v & 0xffff)); +#else + dummy = R_REG(sii->osh, sbr); + W_REG(sii->osh, (volatile uint16 *)sbr, (uint16)(v & 0xffff)); + dummy = R_REG(sii->osh, sbr); + W_REG(sii->osh, ((volatile uint16 *)sbr + 1), (uint16)((v >> 16) & 0xffff)); +#endif /* IL_BIGENDIAN */ + } else + W_REG(sii->osh, sbr, v); + + if (PCMCIA(sii)) { + tmp = 0; + OSL_PCMCIA_WRITE_ATTR(sii->osh, MEM_SEG, &tmp, 1); + INTR_RESTORE(sii, intr_val); + } +} + +uint +sb_coreid(si_t *sih) +{ + si_info_t *sii; + sbconfig_t *sb; + + sii = SI_INFO(sih); + sb = REGS2SB(sii->curmap); + + return ((R_SBREG(sii, &sb->sbidhigh) & SBIDH_CC_MASK) >> SBIDH_CC_SHIFT); +} + +uint +sb_flag(si_t *sih) +{ + si_info_t *sii; + sbconfig_t *sb; + + sii = SI_INFO(sih); + sb = REGS2SB(sii->curmap); + + return R_SBREG(sii, &sb->sbtpsflag) & SBTPS_NUM0_MASK; +} + +void +sb_setint(si_t *sih, int siflag) +{ + si_info_t *sii; + sbconfig_t *sb; + uint32 vec; + + sii = SI_INFO(sih); + sb = REGS2SB(sii->curmap); + + if (siflag == -1) + vec = 0; + else + vec = 1 << siflag; + W_SBREG(sii, &sb->sbintvec, vec); +} + +/* return core index of the core with address 'sba' */ +static uint +_sb_coreidx(si_info_t *sii, uint32 sba) +{ + uint i; + + for (i = 0; i < sii->numcores; i ++) + if (sba == sii->common_info->coresba[i]) + return i; + return BADIDX; +} + +/* return core address of the current core */ +static uint32 +_sb_coresba(si_info_t *sii) +{ + uint32 sbaddr; + + + switch (BUSTYPE(sii->pub.bustype)) { + case SI_BUS: { + sbconfig_t *sb = REGS2SB(sii->curmap); + sbaddr = sb_base(R_SBREG(sii, &sb->sbadmatch0)); + break; + } + + case PCI_BUS: + sbaddr = OSL_PCI_READ_CONFIG(sii->osh, PCI_BAR0_WIN, sizeof(uint32)); + break; + + case PCMCIA_BUS: { + uint8 tmp = 0; + OSL_PCMCIA_READ_ATTR(sii->osh, PCMCIA_ADDR0, &tmp, 1); + sbaddr = (uint32)tmp << 12; + OSL_PCMCIA_READ_ATTR(sii->osh, PCMCIA_ADDR1, &tmp, 1); + sbaddr |= (uint32)tmp << 16; + OSL_PCMCIA_READ_ATTR(sii->osh, PCMCIA_ADDR2, &tmp, 1); + sbaddr |= (uint32)tmp << 24; + break; + } + + case SPI_BUS: + case SDIO_BUS: + sbaddr = (uint32)(uintptr)sii->curmap; + break; + + + default: + sbaddr = BADCOREADDR; + break; + } + + return sbaddr; +} + +uint +sb_corevendor(si_t *sih) +{ + si_info_t *sii; + sbconfig_t *sb; + + sii = SI_INFO(sih); + sb = REGS2SB(sii->curmap); + + return ((R_SBREG(sii, &sb->sbidhigh) & SBIDH_VC_MASK) >> SBIDH_VC_SHIFT); +} + +uint +sb_corerev(si_t *sih) +{ + si_info_t *sii; + sbconfig_t *sb; + uint sbidh; + + sii = SI_INFO(sih); + sb = REGS2SB(sii->curmap); + sbidh = R_SBREG(sii, &sb->sbidhigh); + + return (SBCOREREV(sbidh)); +} + +/* set core-specific control flags */ +void +sb_core_cflags_wo(si_t *sih, uint32 mask, uint32 val) +{ + si_info_t *sii; + sbconfig_t *sb; + uint32 w; + + sii = SI_INFO(sih); + sb = REGS2SB(sii->curmap); + + ASSERT((val & ~mask) == 0); + + /* mask and set */ + w = (R_SBREG(sii, &sb->sbtmstatelow) & ~(mask << SBTML_SICF_SHIFT)) | + (val << SBTML_SICF_SHIFT); + W_SBREG(sii, &sb->sbtmstatelow, w); +} + +/* set/clear core-specific control flags */ +uint32 +sb_core_cflags(si_t *sih, uint32 mask, uint32 val) +{ + si_info_t *sii; + sbconfig_t *sb; + uint32 w; + + sii = SI_INFO(sih); + sb = REGS2SB(sii->curmap); + + ASSERT((val & ~mask) == 0); + + /* mask and set */ + if (mask || val) { + w = (R_SBREG(sii, &sb->sbtmstatelow) & ~(mask << SBTML_SICF_SHIFT)) | + (val << SBTML_SICF_SHIFT); + W_SBREG(sii, &sb->sbtmstatelow, w); + } + + /* return the new value + * for write operation, the following readback ensures the completion of write opration. + */ + return (R_SBREG(sii, &sb->sbtmstatelow) >> SBTML_SICF_SHIFT); +} + +/* set/clear core-specific status flags */ +uint32 +sb_core_sflags(si_t *sih, uint32 mask, uint32 val) +{ + si_info_t *sii; + sbconfig_t *sb; + uint32 w; + + sii = SI_INFO(sih); + sb = REGS2SB(sii->curmap); + + ASSERT((val & ~mask) == 0); + ASSERT((mask & ~SISF_CORE_BITS) == 0); + + /* mask and set */ + if (mask || val) { + w = (R_SBREG(sii, &sb->sbtmstatehigh) & ~(mask << SBTMH_SISF_SHIFT)) | + (val << SBTMH_SISF_SHIFT); + W_SBREG(sii, &sb->sbtmstatehigh, w); + } + + /* return the new value */ + return (R_SBREG(sii, &sb->sbtmstatehigh) >> SBTMH_SISF_SHIFT); +} + +bool +sb_iscoreup(si_t *sih) +{ + si_info_t *sii; + sbconfig_t *sb; + + sii = SI_INFO(sih); + sb = REGS2SB(sii->curmap); + + return ((R_SBREG(sii, &sb->sbtmstatelow) & + (SBTML_RESET | SBTML_REJ_MASK | (SICF_CLOCK_EN << SBTML_SICF_SHIFT))) == + (SICF_CLOCK_EN << SBTML_SICF_SHIFT)); +} + +/* + * Switch to 'coreidx', issue a single arbitrary 32bit register mask&set operation, + * switch back to the original core, and return the new value. + * + * When using the silicon backplane, no fidleing with interrupts or core switches are needed. + * + * Also, when using pci/pcie, we can optimize away the core switching for pci registers + * and (on newer pci cores) chipcommon registers. + */ +uint +sb_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val) +{ + uint origidx = 0; + uint32 *r = NULL; + uint w; + uint intr_val = 0; + bool fast = FALSE; + si_info_t *sii; + + sii = SI_INFO(sih); + + ASSERT(GOODIDX(coreidx)); + ASSERT(regoff < SI_CORE_SIZE); + ASSERT((val & ~mask) == 0); + + if (BUSTYPE(sii->pub.bustype) == SI_BUS) { + /* If internal bus, we can always get at everything */ + fast = TRUE; + /* map if does not exist */ + if (!sii->common_info->regs[coreidx]) { + sii->common_info->regs[coreidx] = + REG_MAP(sii->common_info->coresba[coreidx], SI_CORE_SIZE); + ASSERT(GOODREGS(sii->common_info->regs[coreidx])); + } + r = (uint32 *)((uchar *)sii->common_info->regs[coreidx] + regoff); + } else if (BUSTYPE(sii->pub.bustype) == PCI_BUS) { + /* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */ + + if ((sii->common_info->coreid[coreidx] == CC_CORE_ID) && SI_FAST(sii)) { + /* Chipc registers are mapped at 12KB */ + + fast = TRUE; + r = (uint32 *)((char *)sii->curmap + PCI_16KB0_CCREGS_OFFSET + regoff); + } else if (sii->pub.buscoreidx == coreidx) { + /* pci registers are at either in the last 2KB of an 8KB window + * or, in pcie and pci rev 13 at 8KB + */ + fast = TRUE; + if (SI_FAST(sii)) + r = (uint32 *)((char *)sii->curmap + + PCI_16KB0_PCIREGS_OFFSET + regoff); + else + r = (uint32 *)((char *)sii->curmap + + ((regoff >= SBCONFIGOFF) ? + PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) + + regoff); + } + } + + if (!fast) { + INTR_OFF(sii, intr_val); + + /* save current core index */ + origidx = si_coreidx(&sii->pub); + + /* switch core */ + r = (uint32*) ((uchar*)sb_setcoreidx(&sii->pub, coreidx) + regoff); + } + ASSERT(r != NULL); + + /* mask and set */ + if (mask || val) { + if (regoff >= SBCONFIGOFF) { + w = (R_SBREG(sii, r) & ~mask) | val; + W_SBREG(sii, r, w); + } else { + w = (R_REG(sii->osh, r) & ~mask) | val; + W_REG(sii->osh, r, w); + } + } + + /* readback */ + if (regoff >= SBCONFIGOFF) + w = R_SBREG(sii, r); + else { + if ((CHIPID(sii->pub.chip) == BCM5354_CHIP_ID) && + (coreidx == SI_CC_IDX) && + (regoff == OFFSETOF(chipcregs_t, watchdog))) { + w = val; + } else + w = R_REG(sii->osh, r); + } + + if (!fast) { + /* restore core index */ + if (origidx != coreidx) + sb_setcoreidx(&sii->pub, origidx); + + INTR_RESTORE(sii, intr_val); + } + + return (w); +} + +/* Scan the enumeration space to find all cores starting from the given + * bus 'sbba'. Append coreid and other info to the lists in 'si'. 'sba' + * is the default core address at chip POR time and 'regs' is the virtual + * address that the default core is mapped at. 'ncores' is the number of + * cores expected on bus 'sbba'. It returns the total number of cores + * starting from bus 'sbba', inclusive. + */ +#define SB_MAXBUSES 2 +static uint +_sb_scan(si_info_t *sii, uint32 sba, void *regs, uint bus, uint32 sbba, uint numcores) +{ + uint next; + uint ncc = 0; + uint i; + + if (bus >= SB_MAXBUSES) { + SI_ERROR(("_sb_scan: bus 0x%08x at level %d is too deep to scan\n", sbba, bus)); + return 0; + } + SI_MSG(("_sb_scan: scan bus 0x%08x assume %u cores\n", sbba, numcores)); + + /* Scan all cores on the bus starting from core 0. + * Core addresses must be contiguous on each bus. + */ + for (i = 0, next = sii->numcores; i < numcores && next < SB_BUS_MAXCORES; i++, next++) { + sii->common_info->coresba[next] = sbba + (i * SI_CORE_SIZE); + + /* keep and reuse the initial register mapping */ + if ((BUSTYPE(sii->pub.bustype) == SI_BUS) && + (sii->common_info->coresba[next] == sba)) { + SI_MSG(("_sb_scan: reuse mapped regs %p for core %u\n", regs, next)); + sii->common_info->regs[next] = regs; + } + + /* change core to 'next' and read its coreid */ + sii->curmap = _sb_setcoreidx(sii, next); + sii->curidx = next; + + sii->common_info->coreid[next] = sb_coreid(&sii->pub); + + /* core specific processing... */ + /* chipc provides # cores */ + if (sii->common_info->coreid[next] == CC_CORE_ID) { + chipcregs_t *cc = (chipcregs_t *)sii->curmap; + uint32 ccrev = sb_corerev(&sii->pub); + + /* determine numcores - this is the total # cores in the chip */ + if (((ccrev == 4) || (ccrev >= 6))) + numcores = (R_REG(sii->osh, &cc->chipid) & CID_CC_MASK) >> + CID_CC_SHIFT; + else { + /* Older chips */ + uint chip = sii->pub.chip; + + if (chip == BCM4306_CHIP_ID) /* < 4306c0 */ + numcores = 6; + else if (chip == BCM4704_CHIP_ID) + numcores = 9; + else if (chip == BCM5365_CHIP_ID) + numcores = 7; + else { + SI_ERROR(("sb_chip2numcores: unsupported chip 0x%x\n", + chip)); + ASSERT(0); + numcores = 1; + } + } + SI_MSG(("_sb_scan: there are %u cores in the chip %s\n", numcores, + sii->pub.issim ? "QT" : "")); + } + /* scan bridged SB(s) and add results to the end of the list */ + else if (sii->common_info->coreid[next] == OCP_CORE_ID) { + sbconfig_t *sb = REGS2SB(sii->curmap); + uint32 nsbba = R_SBREG(sii, &sb->sbadmatch1); + uint nsbcc; + + sii->numcores = next + 1; + + if ((nsbba & 0xfff00000) != SI_ENUM_BASE) + continue; + nsbba &= 0xfffff000; + if (_sb_coreidx(sii, nsbba) != BADIDX) + continue; + + nsbcc = (R_SBREG(sii, &sb->sbtmstatehigh) & 0x000f0000) >> 16; + nsbcc = _sb_scan(sii, sba, regs, bus + 1, nsbba, nsbcc); + if (sbba == SI_ENUM_BASE) + numcores -= nsbcc; + ncc += nsbcc; + } + } + + SI_MSG(("_sb_scan: found %u cores on bus 0x%08x\n", i, sbba)); + + sii->numcores = i + ncc; + return sii->numcores; +} + +/* scan the sb enumerated space to identify all cores */ +void +sb_scan(si_t *sih, void *regs, uint devid) +{ + si_info_t *sii; + uint32 origsba; + + sii = SI_INFO(sih); + + /* Save the current core info and validate it later till we know + * for sure what is good and what is bad. + */ + origsba = _sb_coresba(sii); + + /* scan all SB(s) starting from SI_ENUM_BASE */ + sii->numcores = _sb_scan(sii, origsba, regs, 0, SI_ENUM_BASE, 1); +} + +/* + * This function changes logical "focus" to the indicated core; + * must be called with interrupts off. + * Moreover, callers should keep interrupts off during switching out of and back to d11 core + */ +void * +sb_setcoreidx(si_t *sih, uint coreidx) +{ + si_info_t *sii; + + sii = SI_INFO(sih); + + if (coreidx >= sii->numcores) + return (NULL); + + /* + * If the user has provided an interrupt mask enabled function, + * then assert interrupts are disabled before switching the core. + */ + ASSERT((sii->intrsenabled_fn == NULL) || !(*(sii)->intrsenabled_fn)((sii)->intr_arg)); + + sii->curmap = _sb_setcoreidx(sii, coreidx); + sii->curidx = coreidx; + + return (sii->curmap); +} + +/* This function changes the logical "focus" to the indicated core. + * Return the current core's virtual address. + */ +static void * +_sb_setcoreidx(si_info_t *sii, uint coreidx) +{ + uint32 sbaddr = sii->common_info->coresba[coreidx]; + void *regs; + + switch (BUSTYPE(sii->pub.bustype)) { + case SI_BUS: + /* map new one */ + if (!sii->common_info->regs[coreidx]) { + sii->common_info->regs[coreidx] = REG_MAP(sbaddr, SI_CORE_SIZE); + ASSERT(GOODREGS(sii->common_info->regs[coreidx])); + } + regs = sii->common_info->regs[coreidx]; + break; + + case PCI_BUS: + /* point bar0 window */ + OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN, 4, sbaddr); + regs = sii->curmap; + break; + + case PCMCIA_BUS: { + uint8 tmp = (sbaddr >> 12) & 0x0f; + OSL_PCMCIA_WRITE_ATTR(sii->osh, PCMCIA_ADDR0, &tmp, 1); + tmp = (sbaddr >> 16) & 0xff; + OSL_PCMCIA_WRITE_ATTR(sii->osh, PCMCIA_ADDR1, &tmp, 1); + tmp = (sbaddr >> 24) & 0xff; + OSL_PCMCIA_WRITE_ATTR(sii->osh, PCMCIA_ADDR2, &tmp, 1); + regs = sii->curmap; + break; + } + case SPI_BUS: + case SDIO_BUS: + /* map new one */ + if (!sii->common_info->regs[coreidx]) { + sii->common_info->regs[coreidx] = (void *)(uintptr)sbaddr; + ASSERT(GOODREGS(sii->common_info->regs[coreidx])); + } + regs = sii->common_info->regs[coreidx]; + break; + + + default: + ASSERT(0); + regs = NULL; + break; + } + + return regs; +} + +/* Return the address of sbadmatch0/1/2/3 register */ +static volatile uint32 * +sb_admatch(si_info_t *sii, uint asidx) +{ + sbconfig_t *sb; + volatile uint32 *addrm; + + sb = REGS2SB(sii->curmap); + + switch (asidx) { + case 0: + addrm = &sb->sbadmatch0; + break; + + case 1: + addrm = &sb->sbadmatch1; + break; + + case 2: + addrm = &sb->sbadmatch2; + break; + + case 3: + addrm = &sb->sbadmatch3; + break; + + default: + SI_ERROR(("%s: Address space index (%d) out of range\n", __FUNCTION__, asidx)); + return 0; + } + + return (addrm); +} + +/* Return the number of address spaces in current core */ +int +sb_numaddrspaces(si_t *sih) +{ + si_info_t *sii; + sbconfig_t *sb; + + sii = SI_INFO(sih); + sb = REGS2SB(sii->curmap); + + /* + 1 because of enumeration space */ + return ((R_SBREG(sii, &sb->sbidlow) & SBIDL_AR_MASK) >> SBIDL_AR_SHIFT) + 1; +} + +/* Return the address of the nth address space in the current core */ +uint32 +sb_addrspace(si_t *sih, uint asidx) +{ + si_info_t *sii; + + sii = SI_INFO(sih); + + return (sb_base(R_SBREG(sii, sb_admatch(sii, asidx)))); +} + +/* Return the size of the nth address space in the current core */ +uint32 +sb_addrspacesize(si_t *sih, uint asidx) +{ + si_info_t *sii; + + sii = SI_INFO(sih); + + return (sb_size(R_SBREG(sii, sb_admatch(sii, asidx)))); +} + + +/* do buffered registers update */ +void +sb_commit(si_t *sih) +{ + si_info_t *sii; + uint origidx; + uint intr_val = 0; + + sii = SI_INFO(sih); + + origidx = sii->curidx; + ASSERT(GOODIDX(origidx)); + + INTR_OFF(sii, intr_val); + + /* switch over to chipcommon core if there is one, else use pci */ + if (sii->pub.ccrev != NOREV) { + chipcregs_t *ccregs = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0); + + /* do the buffer registers update */ + W_REG(sii->osh, &ccregs->broadcastaddress, SB_COMMIT); + W_REG(sii->osh, &ccregs->broadcastdata, 0x0); + } else + ASSERT(0); + + /* restore core index */ + sb_setcoreidx(sih, origidx); + INTR_RESTORE(sii, intr_val); +} + +void +sb_core_disable(si_t *sih, uint32 bits) +{ + si_info_t *sii; + volatile uint32 dummy; + sbconfig_t *sb; + + sii = SI_INFO(sih); + + ASSERT(GOODREGS(sii->curmap)); + sb = REGS2SB(sii->curmap); + + /* if core is already in reset, just return */ + if (R_SBREG(sii, &sb->sbtmstatelow) & SBTML_RESET) + return; + + /* if clocks are not enabled, put into reset and return */ + if ((R_SBREG(sii, &sb->sbtmstatelow) & (SICF_CLOCK_EN << SBTML_SICF_SHIFT)) == 0) + goto disable; + + /* set target reject and spin until busy is clear (preserve core-specific bits) */ + OR_SBREG(sii, &sb->sbtmstatelow, SBTML_REJ); + dummy = R_SBREG(sii, &sb->sbtmstatelow); + OSL_DELAY(1); + SPINWAIT((R_SBREG(sii, &sb->sbtmstatehigh) & SBTMH_BUSY), 100000); + if (R_SBREG(sii, &sb->sbtmstatehigh) & SBTMH_BUSY) + SI_ERROR(("%s: target state still busy\n", __FUNCTION__)); + + if (R_SBREG(sii, &sb->sbidlow) & SBIDL_INIT) { + OR_SBREG(sii, &sb->sbimstate, SBIM_RJ); + dummy = R_SBREG(sii, &sb->sbimstate); + OSL_DELAY(1); + SPINWAIT((R_SBREG(sii, &sb->sbimstate) & SBIM_BY), 100000); + } + + /* set reset and reject while enabling the clocks */ + W_SBREG(sii, &sb->sbtmstatelow, + (((bits | SICF_FGC | SICF_CLOCK_EN) << SBTML_SICF_SHIFT) | + SBTML_REJ | SBTML_RESET)); + dummy = R_SBREG(sii, &sb->sbtmstatelow); + OSL_DELAY(10); + + /* don't forget to clear the initiator reject bit */ + if (R_SBREG(sii, &sb->sbidlow) & SBIDL_INIT) + AND_SBREG(sii, &sb->sbimstate, ~SBIM_RJ); + +disable: + /* leave reset and reject asserted */ + W_SBREG(sii, &sb->sbtmstatelow, ((bits << SBTML_SICF_SHIFT) | SBTML_REJ | SBTML_RESET)); + OSL_DELAY(1); +} + +/* reset and re-enable a core + * inputs: + * bits - core specific bits that are set during and after reset sequence + * resetbits - core specific bits that are set only during reset sequence + */ +void +sb_core_reset(si_t *sih, uint32 bits, uint32 resetbits) +{ + si_info_t *sii; + sbconfig_t *sb; + volatile uint32 dummy; + + sii = SI_INFO(sih); + ASSERT(GOODREGS(sii->curmap)); + sb = REGS2SB(sii->curmap); + + /* + * Must do the disable sequence first to work for arbitrary current core state. + */ + sb_core_disable(sih, (bits | resetbits)); + + /* + * Now do the initialization sequence. + */ + + /* set reset while enabling the clock and forcing them on throughout the core */ + W_SBREG(sii, &sb->sbtmstatelow, + (((bits | resetbits | SICF_FGC | SICF_CLOCK_EN) << SBTML_SICF_SHIFT) | + SBTML_RESET)); + dummy = R_SBREG(sii, &sb->sbtmstatelow); + OSL_DELAY(1); + + if (R_SBREG(sii, &sb->sbtmstatehigh) & SBTMH_SERR) { + W_SBREG(sii, &sb->sbtmstatehigh, 0); + } + if ((dummy = R_SBREG(sii, &sb->sbimstate)) & (SBIM_IBE | SBIM_TO)) { + AND_SBREG(sii, &sb->sbimstate, ~(SBIM_IBE | SBIM_TO)); + } + + /* clear reset and allow it to propagate throughout the core */ + W_SBREG(sii, &sb->sbtmstatelow, + ((bits | resetbits | SICF_FGC | SICF_CLOCK_EN) << SBTML_SICF_SHIFT)); + dummy = R_SBREG(sii, &sb->sbtmstatelow); + OSL_DELAY(1); + + /* leave clock enabled */ + W_SBREG(sii, &sb->sbtmstatelow, ((bits | SICF_CLOCK_EN) << SBTML_SICF_SHIFT)); + dummy = R_SBREG(sii, &sb->sbtmstatelow); + OSL_DELAY(1); +} + +void +sb_core_tofixup(si_t *sih) +{ + si_info_t *sii; + sbconfig_t *sb; + + sii = SI_INFO(sih); + + if ((BUSTYPE(sii->pub.bustype) != PCI_BUS) || PCIE(sii) || + (PCI(sii) && (sii->pub.buscorerev >= 5))) + return; + + ASSERT(GOODREGS(sii->curmap)); + sb = REGS2SB(sii->curmap); + + if (BUSTYPE(sii->pub.bustype) == SI_BUS) { + SET_SBREG(sii, &sb->sbimconfiglow, + SBIMCL_RTO_MASK | SBIMCL_STO_MASK, + (0x5 << SBIMCL_RTO_SHIFT) | 0x3); + } else { + if (sb_coreid(sih) == PCI_CORE_ID) { + SET_SBREG(sii, &sb->sbimconfiglow, + SBIMCL_RTO_MASK | SBIMCL_STO_MASK, + (0x3 << SBIMCL_RTO_SHIFT) | 0x2); + } else { + SET_SBREG(sii, &sb->sbimconfiglow, (SBIMCL_RTO_MASK | SBIMCL_STO_MASK), 0); + } + } + + sb_commit(sih); +} + +/* + * Set the initiator timeout for the "master core". + * The master core is defined to be the core in control + * of the chip and so it issues accesses to non-memory + * locations (Because of dma *any* core can access memeory). + * + * The routine uses the bus to decide who is the master: + * SI_BUS => mips + * JTAG_BUS => chipc + * PCI_BUS => pci or pcie + * PCMCIA_BUS => pcmcia + * SDIO_BUS => pcmcia + * + * This routine exists so callers can disable initiator + * timeouts so accesses to very slow devices like otp + * won't cause an abort. The routine allows arbitrary + * settings of the service and request timeouts, though. + * + * Returns the timeout state before changing it or -1 + * on error. + */ + +#define TO_MASK (SBIMCL_RTO_MASK | SBIMCL_STO_MASK) + +uint32 +sb_set_initiator_to(si_t *sih, uint32 to, uint idx) +{ + si_info_t *sii; + uint origidx; + uint intr_val = 0; + uint32 tmp, ret = 0xffffffff; + sbconfig_t *sb; + + sii = SI_INFO(sih); + + if ((to & ~TO_MASK) != 0) + return ret; + + /* Figure out the master core */ + if (idx == BADIDX) { + switch (BUSTYPE(sii->pub.bustype)) { + case PCI_BUS: + idx = sii->pub.buscoreidx; + break; + case JTAG_BUS: + idx = SI_CC_IDX; + break; + case PCMCIA_BUS: + case SDIO_BUS: + idx = si_findcoreidx(sih, PCMCIA_CORE_ID, 0); + break; + case SI_BUS: + idx = si_findcoreidx(sih, MIPS33_CORE_ID, 0); + break; + default: + ASSERT(0); + } + if (idx == BADIDX) + return ret; + } + + INTR_OFF(sii, intr_val); + origidx = si_coreidx(sih); + + sb = REGS2SB(sb_setcoreidx(sih, idx)); + + tmp = R_SBREG(sii, &sb->sbimconfiglow); + ret = tmp & TO_MASK; + W_SBREG(sii, &sb->sbimconfiglow, (tmp & ~TO_MASK) | to); + + sb_commit(sih); + sb_setcoreidx(sih, origidx); + INTR_RESTORE(sii, intr_val); + return ret; +} + +uint32 +sb_base(uint32 admatch) +{ + uint32 base; + uint type; + + type = admatch & SBAM_TYPE_MASK; + ASSERT(type < 3); + + base = 0; + + if (type == 0) { + base = admatch & SBAM_BASE0_MASK; + } else if (type == 1) { + ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */ + base = admatch & SBAM_BASE1_MASK; + } else if (type == 2) { + ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */ + base = admatch & SBAM_BASE2_MASK; + } + + return (base); +} + +uint32 +sb_size(uint32 admatch) +{ + uint32 size; + uint type; + + type = admatch & SBAM_TYPE_MASK; + ASSERT(type < 3); + + size = 0; + + if (type == 0) { + size = 1 << (((admatch & SBAM_ADINT0_MASK) >> SBAM_ADINT0_SHIFT) + 1); + } else if (type == 1) { + ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */ + size = 1 << (((admatch & SBAM_ADINT1_MASK) >> SBAM_ADINT1_SHIFT) + 1); + } else if (type == 2) { + ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */ + size = 1 << (((admatch & SBAM_ADINT2_MASK) >> SBAM_ADINT2_SHIFT) + 1); + } + + return (size); +} diff --git a/bcm4329/src/shared/siutils.c b/bcm4329/src/shared/siutils.c new file mode 100644 index 0000000..5b6bf7e --- /dev/null +++ b/bcm4329/src/shared/siutils.c @@ -0,0 +1,1514 @@ +/* + * Misc utility routines for accessing chip-specific features + * of the SiliconBackplane-based Broadcom chips. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: siutils.c,v 1.662.4.4.4.16.4.20 2009/06/25 16:07:18 Exp $ + */ + +#include <typedefs.h> +#include <bcmdefs.h> +#include <osl.h> +#include <bcmutils.h> +#include <siutils.h> +#include <bcmdevs.h> +#include <hndsoc.h> +#include <sbchipc.h> +#include <pcicfg.h> +#include <sbpcmcia.h> +#include <sbsocram.h> +#include <bcmsdh.h> +#include <sdio.h> +#include <sbsdio.h> +#include <sbhnddma.h> +#include <sbsdpcmdev.h> +#include <bcmsdpcm.h> +#include <hndpmu.h> + +#include "siutils_priv.h" + +/* local prototypes */ +static si_info_t *si_doattach(si_info_t *sii, uint devid, osl_t *osh, void *regs, + uint bustype, void *sdh, char **vars, uint *varsz); +static bool si_buscore_prep(si_info_t *sii, uint bustype, uint devid, void *sdh); +static bool si_buscore_setup(si_info_t *sii, chipcregs_t *cc, uint bustype, uint32 savewin, + uint *origidx, void *regs); + + +/* global variable to indicate reservation/release of gpio's */ +static uint32 si_gpioreservation = 0; +static void *common_info_alloced = NULL; + +/* global flag to prevent shared resources from being initialized multiple times in si_attach() */ + +/* + * Allocate a si handle. + * devid - pci device id (used to determine chip#) + * osh - opaque OS handle + * regs - virtual address of initial core registers + * bustype - pci/pcmcia/sb/sdio/etc + * vars - pointer to a pointer area for "environment" variables + * varsz - pointer to int to return the size of the vars + */ +si_t * +si_attach(uint devid, osl_t *osh, void *regs, + uint bustype, void *sdh, char **vars, uint *varsz) +{ + si_info_t *sii; + + /* alloc si_info_t */ + if ((sii = MALLOC(osh, sizeof (si_info_t))) == NULL) { + SI_ERROR(("si_attach: malloc failed! malloced %d bytes\n", MALLOCED(osh))); + return (NULL); + } + + if (si_doattach(sii, devid, osh, regs, bustype, sdh, vars, varsz) == NULL) { + if (NULL != sii->common_info) + MFREE(osh, sii->common_info, sizeof(si_common_info_t)); + MFREE(osh, sii, sizeof(si_info_t)); + return (NULL); + } + sii->vars = vars ? *vars : NULL; + sii->varsz = varsz ? *varsz : 0; + + return (si_t *)sii; +} + +/* global kernel resource */ +static si_info_t ksii; + +static uint32 wd_msticks; /* watchdog timer ticks normalized to ms */ + +/* generic kernel variant of si_attach() */ +si_t * +si_kattach(osl_t *osh) +{ + static bool ksii_attached = FALSE; + + if (!ksii_attached) { + void *regs = REG_MAP(SI_ENUM_BASE, SI_CORE_SIZE); + + if (si_doattach(&ksii, BCM4710_DEVICE_ID, osh, regs, + SI_BUS, NULL, + osh != SI_OSH ? &ksii.vars : NULL, + osh != SI_OSH ? &ksii.varsz : NULL) == NULL) { + if (NULL != ksii.common_info) + MFREE(osh, ksii.common_info, sizeof(si_common_info_t)); + SI_ERROR(("si_kattach: si_doattach failed\n")); + REG_UNMAP(regs); + return NULL; + } + REG_UNMAP(regs); + + /* save ticks normalized to ms for si_watchdog_ms() */ + if (PMUCTL_ENAB(&ksii.pub)) { + /* based on 32KHz ILP clock */ + wd_msticks = 32; + } else { + wd_msticks = ALP_CLOCK / 1000; + } + + ksii_attached = TRUE; + SI_MSG(("si_kattach done. ccrev = %d, wd_msticks = %d\n", + ksii.pub.ccrev, wd_msticks)); + } + + return &ksii.pub; +} + + +static bool +si_buscore_prep(si_info_t *sii, uint bustype, uint devid, void *sdh) +{ + /* need to set memseg flag for CF card first before any sb registers access */ + if (BUSTYPE(bustype) == PCMCIA_BUS) + sii->memseg = TRUE; + + + if (BUSTYPE(bustype) == SDIO_BUS) { + int err; + uint8 clkset; + + /* Try forcing SDIO core to do ALPAvail request only */ + clkset = SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_ALP_AVAIL_REQ; + bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, clkset, &err); + if (!err) { + uint8 clkval; + + /* If register supported, wait for ALPAvail and then force ALP */ + clkval = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, NULL); + if ((clkval & ~SBSDIO_AVBITS) == clkset) { + SPINWAIT(((clkval = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, + SBSDIO_FUNC1_CHIPCLKCSR, NULL)), !SBSDIO_ALPAV(clkval)), + PMU_MAX_TRANSITION_DLY); + if (!SBSDIO_ALPAV(clkval)) { + SI_ERROR(("timeout on ALPAV wait, clkval 0x%02x\n", + clkval)); + return FALSE; + } + clkset = SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_FORCE_ALP; + bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, + clkset, &err); + OSL_DELAY(65); + } + } + + /* Also, disable the extra SDIO pull-ups */ + bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SDIOPULLUP, 0, NULL); + } + + + return TRUE; +} + +static bool +si_buscore_setup(si_info_t *sii, chipcregs_t *cc, uint bustype, uint32 savewin, + uint *origidx, void *regs) +{ + bool pci, pcie; + uint i; + uint pciidx, pcieidx, pcirev, pcierev; + + cc = si_setcoreidx(&sii->pub, SI_CC_IDX); + ASSERT((uintptr)cc); + + /* get chipcommon rev */ + sii->pub.ccrev = (int)si_corerev(&sii->pub); + + /* get chipcommon chipstatus */ + if (sii->pub.ccrev >= 11) + sii->pub.chipst = R_REG(sii->osh, &cc->chipstatus); + + /* get chipcommon capabilites */ + sii->pub.cccaps = R_REG(sii->osh, &cc->capabilities); + + /* get pmu rev and caps */ + if (sii->pub.cccaps & CC_CAP_PMU) { + sii->pub.pmucaps = R_REG(sii->osh, &cc->pmucapabilities); + sii->pub.pmurev = sii->pub.pmucaps & PCAP_REV_MASK; + } + + SI_MSG(("Chipc: rev %d, caps 0x%x, chipst 0x%x pmurev %d, pmucaps 0x%x\n", + sii->pub.ccrev, sii->pub.cccaps, sii->pub.chipst, sii->pub.pmurev, + sii->pub.pmucaps)); + + /* figure out bus/orignal core idx */ + sii->pub.buscoretype = NODEV_CORE_ID; + sii->pub.buscorerev = NOREV; + sii->pub.buscoreidx = BADIDX; + + pci = pcie = FALSE; + pcirev = pcierev = NOREV; + pciidx = pcieidx = BADIDX; + + for (i = 0; i < sii->numcores; i++) { + uint cid, crev; + + si_setcoreidx(&sii->pub, i); + cid = si_coreid(&sii->pub); + crev = si_corerev(&sii->pub); + + /* Display cores found */ + SI_MSG(("CORE[%d]: id 0x%x rev %d base 0x%x regs 0x%p\n", + i, cid, crev, sii->common_info->coresba[i], sii->common_info->regs[i])); + + if (BUSTYPE(bustype) == PCI_BUS) { + if (cid == PCI_CORE_ID) { + pciidx = i; + pcirev = crev; + pci = TRUE; + } else if (cid == PCIE_CORE_ID) { + pcieidx = i; + pcierev = crev; + pcie = TRUE; + } + } else if ((BUSTYPE(bustype) == PCMCIA_BUS) && + (cid == PCMCIA_CORE_ID)) { + sii->pub.buscorerev = crev; + sii->pub.buscoretype = cid; + sii->pub.buscoreidx = i; + } + else if (((BUSTYPE(bustype) == SDIO_BUS) || + (BUSTYPE(bustype) == SPI_BUS)) && + ((cid == PCMCIA_CORE_ID) || + (cid == SDIOD_CORE_ID))) { + sii->pub.buscorerev = crev; + sii->pub.buscoretype = cid; + sii->pub.buscoreidx = i; + } + + /* find the core idx before entering this func. */ + if ((savewin && (savewin == sii->common_info->coresba[i])) || + (regs == sii->common_info->regs[i])) + *origidx = i; + } + + + SI_MSG(("Buscore id/type/rev %d/0x%x/%d\n", sii->pub.buscoreidx, sii->pub.buscoretype, + sii->pub.buscorerev)); + + if (BUSTYPE(sii->pub.bustype) == SI_BUS && (CHIPID(sii->pub.chip) == BCM4712_CHIP_ID) && + (sii->pub.chippkg != BCM4712LARGE_PKG_ID) && (sii->pub.chiprev <= 3)) + OR_REG(sii->osh, &cc->slow_clk_ctl, SCC_SS_XTAL); + + + /* Make sure any on-chip ARM is off (in case strapping is wrong), or downloaded code was + * already running. + */ + if ((BUSTYPE(bustype) == SDIO_BUS) || (BUSTYPE(bustype) == SPI_BUS)) { + if (si_setcore(&sii->pub, ARM7S_CORE_ID, 0) || + si_setcore(&sii->pub, ARMCM3_CORE_ID, 0)) + si_core_disable(&sii->pub, 0); + } + + /* return to the original core */ + si_setcoreidx(&sii->pub, *origidx); + + return TRUE; +} + + + +static si_info_t * +si_doattach(si_info_t *sii, uint devid, osl_t *osh, void *regs, + uint bustype, void *sdh, char **vars, uint *varsz) +{ + struct si_pub *sih = &sii->pub; + uint32 w, savewin; + chipcregs_t *cc; + char *pvars = NULL; + uint origidx; + + ASSERT(GOODREGS(regs)); + + bzero((uchar*)sii, sizeof(si_info_t)); + + + { + if (NULL == (common_info_alloced = (void *)MALLOC(osh, sizeof(si_common_info_t)))) { + SI_ERROR(("si_doattach: malloc failed! malloced %dbytes\n", MALLOCED(osh))); + return (NULL); + } + bzero((uchar*)(common_info_alloced), sizeof(si_common_info_t)); + } + sii->common_info = (si_common_info_t *)common_info_alloced; + sii->common_info->attach_count++; + + savewin = 0; + + sih->buscoreidx = BADIDX; + + sii->curmap = regs; + sii->sdh = sdh; + sii->osh = osh; + + + /* find Chipcommon address */ + if (bustype == PCI_BUS) { + savewin = OSL_PCI_READ_CONFIG(sii->osh, PCI_BAR0_WIN, sizeof(uint32)); + if (!GOODCOREADDR(savewin, SI_ENUM_BASE)) + savewin = SI_ENUM_BASE; + OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN, 4, SI_ENUM_BASE); + cc = (chipcregs_t *)regs; + } else + if ((bustype == SDIO_BUS) || (bustype == SPI_BUS)) { + cc = (chipcregs_t *)sii->curmap; + } else { + cc = (chipcregs_t *)REG_MAP(SI_ENUM_BASE, SI_CORE_SIZE); + } + + sih->bustype = bustype; + if (bustype != BUSTYPE(bustype)) { + SI_ERROR(("si_doattach: bus type %d does not match configured bus type %d\n", + bustype, BUSTYPE(bustype))); + return NULL; + } + + /* bus/core/clk setup for register access */ + if (!si_buscore_prep(sii, bustype, devid, sdh)) { + SI_ERROR(("si_doattach: si_core_clk_prep failed %d\n", bustype)); + return NULL; + } + + /* ChipID recognition. + * We assume we can read chipid at offset 0 from the regs arg. + * If we add other chiptypes (or if we need to support old sdio hosts w/o chipcommon), + * some way of recognizing them needs to be added here. + */ + w = R_REG(osh, &cc->chipid); + sih->socitype = (w & CID_TYPE_MASK) >> CID_TYPE_SHIFT; + /* Might as wll fill in chip id rev & pkg */ + sih->chip = w & CID_ID_MASK; + sih->chiprev = (w & CID_REV_MASK) >> CID_REV_SHIFT; + sih->chippkg = (w & CID_PKG_MASK) >> CID_PKG_SHIFT; + if ((CHIPID(sih->chip) == BCM4329_CHIP_ID) && (sih->chippkg != BCM4329_289PIN_PKG_ID)) + sih->chippkg = BCM4329_182PIN_PKG_ID; + sih->issim = IS_SIM(sih->chippkg); + + /* scan for cores */ + if (CHIPTYPE(sii->pub.socitype) == SOCI_SB) { + SI_MSG(("Found chip type SB (0x%08x)\n", w)); + sb_scan(&sii->pub, regs, devid); + } else if (CHIPTYPE(sii->pub.socitype) == SOCI_AI) { + SI_MSG(("Found chip type AI (0x%08x)\n", w)); + /* pass chipc address instead of original core base */ + ai_scan(&sii->pub, (void *)cc, devid); + } else { + SI_ERROR(("Found chip of unkown type (0x%08x)\n", w)); + return NULL; + } + /* no cores found, bail out */ + if (sii->numcores == 0) { + SI_ERROR(("si_doattach: could not find any cores\n")); + return NULL; + } + /* bus/core/clk setup */ + origidx = SI_CC_IDX; + if (!si_buscore_setup(sii, cc, bustype, savewin, &origidx, regs)) { + SI_ERROR(("si_doattach: si_buscore_setup failed\n")); + return NULL; + } + + pvars = NULL; + + + + if (sii->pub.ccrev >= 20) { + cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0); + W_REG(osh, &cc->gpiopullup, 0); + W_REG(osh, &cc->gpiopulldown, 0); + si_setcoreidx(sih, origidx); + } + + /* Skip PMU initialization from the Dongle Host. + * Firmware will take care of it when it comes up. + */ + + + + return (sii); +} + +/* may be called with core in reset */ +void +si_detach(si_t *sih) +{ + si_info_t *sii; + uint idx; + + sii = SI_INFO(sih); + + if (sii == NULL) + return; + + if (BUSTYPE(sih->bustype) == SI_BUS) + for (idx = 0; idx < SI_MAXCORES; idx++) + if (sii->common_info->regs[idx]) { + REG_UNMAP(sii->common_info->regs[idx]); + sii->common_info->regs[idx] = NULL; + } + + + if (1 == sii->common_info->attach_count--) { + MFREE(sii->osh, sii->common_info, sizeof(si_common_info_t)); + common_info_alloced = NULL; + } + +#if !defined(BCMBUSTYPE) || (BCMBUSTYPE == SI_BUS) + if (sii != &ksii) +#endif /* !BCMBUSTYPE || (BCMBUSTYPE == SI_BUS) */ + MFREE(sii->osh, sii, sizeof(si_info_t)); +} + +void * +si_osh(si_t *sih) +{ + si_info_t *sii; + + sii = SI_INFO(sih); + return sii->osh; +} + +void +si_setosh(si_t *sih, osl_t *osh) +{ + si_info_t *sii; + + sii = SI_INFO(sih); + if (sii->osh != NULL) { + SI_ERROR(("osh is already set....\n")); + ASSERT(!sii->osh); + } + sii->osh = osh; +} + +/* register driver interrupt disabling and restoring callback functions */ +void +si_register_intr_callback(si_t *sih, void *intrsoff_fn, void *intrsrestore_fn, + void *intrsenabled_fn, void *intr_arg) +{ + si_info_t *sii; + + sii = SI_INFO(sih); + sii->intr_arg = intr_arg; + sii->intrsoff_fn = (si_intrsoff_t)intrsoff_fn; + sii->intrsrestore_fn = (si_intrsrestore_t)intrsrestore_fn; + sii->intrsenabled_fn = (si_intrsenabled_t)intrsenabled_fn; + /* save current core id. when this function called, the current core + * must be the core which provides driver functions(il, et, wl, etc.) + */ + sii->dev_coreid = sii->common_info->coreid[sii->curidx]; +} + +void +si_deregister_intr_callback(si_t *sih) +{ + si_info_t *sii; + + sii = SI_INFO(sih); + sii->intrsoff_fn = NULL; +} + +uint +si_intflag(si_t *sih) +{ + si_info_t *sii = SI_INFO(sih); + if (CHIPTYPE(sih->socitype) == SOCI_SB) { + sbconfig_t *ccsbr = (sbconfig_t *)((uintptr)((ulong) + (sii->common_info->coresba[SI_CC_IDX]) + SBCONFIGOFF)); + return R_REG(sii->osh, &ccsbr->sbflagst); + } else if (CHIPTYPE(sih->socitype) == SOCI_AI) + return R_REG(sii->osh, ((uint32 *)(uintptr) + (sii->common_info->oob_router + OOB_STATUSA))); + else { + ASSERT(0); + return 0; + } +} + +uint +si_flag(si_t *sih) +{ + if (CHIPTYPE(sih->socitype) == SOCI_SB) + return sb_flag(sih); + else if (CHIPTYPE(sih->socitype) == SOCI_AI) + return ai_flag(sih); + else { + ASSERT(0); + return 0; + } +} + +void +si_setint(si_t *sih, int siflag) +{ + if (CHIPTYPE(sih->socitype) == SOCI_SB) + sb_setint(sih, siflag); + else if (CHIPTYPE(sih->socitype) == SOCI_AI) + ai_setint(sih, siflag); + else + ASSERT(0); +} + +uint +si_coreid(si_t *sih) +{ + si_info_t *sii; + + sii = SI_INFO(sih); + return sii->common_info->coreid[sii->curidx]; +} + +uint +si_coreidx(si_t *sih) +{ + si_info_t *sii; + + sii = SI_INFO(sih); + return sii->curidx; +} + +/* return the core-type instantiation # of the current core */ +uint +si_coreunit(si_t *sih) +{ + si_info_t *sii; + uint idx; + uint coreid; + uint coreunit; + uint i; + + sii = SI_INFO(sih); + coreunit = 0; + + idx = sii->curidx; + + ASSERT(GOODREGS(sii->curmap)); + coreid = si_coreid(sih); + + /* count the cores of our type */ + for (i = 0; i < idx; i++) + if (sii->common_info->coreid[i] == coreid) + coreunit++; + + return (coreunit); +} + +uint +si_corevendor(si_t *sih) +{ + if (CHIPTYPE(sih->socitype) == SOCI_SB) + return sb_corevendor(sih); + else if (CHIPTYPE(sih->socitype) == SOCI_AI) + return ai_corevendor(sih); + else { + ASSERT(0); + return 0; + } +} + +bool +si_backplane64(si_t *sih) +{ + return ((sih->cccaps & CC_CAP_BKPLN64) != 0); +} + +uint +si_corerev(si_t *sih) +{ + if (CHIPTYPE(sih->socitype) == SOCI_SB) + return sb_corerev(sih); + else if (CHIPTYPE(sih->socitype) == SOCI_AI) + return ai_corerev(sih); + else { + ASSERT(0); + return 0; + } +} + +/* return index of coreid or BADIDX if not found */ +uint +si_findcoreidx(si_t *sih, uint coreid, uint coreunit) +{ + si_info_t *sii; + uint found; + uint i; + + sii = SI_INFO(sih); + + found = 0; + + for (i = 0; i < sii->numcores; i++) + if (sii->common_info->coreid[i] == coreid) { + if (found == coreunit) + return (i); + found++; + } + + return (BADIDX); +} + +/* return list of found cores */ +uint +si_corelist(si_t *sih, uint coreid[]) +{ + si_info_t *sii; + + sii = SI_INFO(sih); + + bcopy((uchar*)sii->common_info->coreid, (uchar*)coreid, (sii->numcores * sizeof(uint))); + return (sii->numcores); +} + +/* return current register mapping */ +void * +si_coreregs(si_t *sih) +{ + si_info_t *sii; + + sii = SI_INFO(sih); + ASSERT(GOODREGS(sii->curmap)); + + return (sii->curmap); +} + +/* + * This function changes logical "focus" to the indicated core; + * must be called with interrupts off. + * Moreover, callers should keep interrupts off during switching out of and back to d11 core + */ +void * +si_setcore(si_t *sih, uint coreid, uint coreunit) +{ + uint idx; + + idx = si_findcoreidx(sih, coreid, coreunit); + if (!GOODIDX(idx)) + return (NULL); + + if (CHIPTYPE(sih->socitype) == SOCI_SB) + return sb_setcoreidx(sih, idx); + else if (CHIPTYPE(sih->socitype) == SOCI_AI) + return ai_setcoreidx(sih, idx); + else { + ASSERT(0); + return NULL; + } +} + +void * +si_setcoreidx(si_t *sih, uint coreidx) +{ + if (CHIPTYPE(sih->socitype) == SOCI_SB) + return sb_setcoreidx(sih, coreidx); + else if (CHIPTYPE(sih->socitype) == SOCI_AI) + return ai_setcoreidx(sih, coreidx); + else { + ASSERT(0); + return NULL; + } +} + +/* Turn off interrupt as required by sb_setcore, before switch core */ +void *si_switch_core(si_t *sih, uint coreid, uint *origidx, uint *intr_val) +{ + void *cc; + si_info_t *sii; + + sii = SI_INFO(sih); + + INTR_OFF(sii, *intr_val); + *origidx = sii->curidx; + cc = si_setcore(sih, coreid, 0); + ASSERT(cc != NULL); + + return cc; +} + +/* restore coreidx and restore interrupt */ +void si_restore_core(si_t *sih, uint coreid, uint intr_val) +{ + si_info_t *sii; + + sii = SI_INFO(sih); + + si_setcoreidx(sih, coreid); + INTR_RESTORE(sii, intr_val); +} + +int +si_numaddrspaces(si_t *sih) +{ + if (CHIPTYPE(sih->socitype) == SOCI_SB) + return sb_numaddrspaces(sih); + else if (CHIPTYPE(sih->socitype) == SOCI_AI) + return ai_numaddrspaces(sih); + else { + ASSERT(0); + return 0; + } +} + +uint32 +si_addrspace(si_t *sih, uint asidx) +{ + if (CHIPTYPE(sih->socitype) == SOCI_SB) + return sb_addrspace(sih, asidx); + else if (CHIPTYPE(sih->socitype) == SOCI_AI) + return ai_addrspace(sih, asidx); + else { + ASSERT(0); + return 0; + } +} + +uint32 +si_addrspacesize(si_t *sih, uint asidx) +{ + if (CHIPTYPE(sih->socitype) == SOCI_SB) + return sb_addrspacesize(sih, asidx); + else if (CHIPTYPE(sih->socitype) == SOCI_AI) + return ai_addrspacesize(sih, asidx); + else { + ASSERT(0); + return 0; + } +} + +uint32 +si_core_cflags(si_t *sih, uint32 mask, uint32 val) +{ + if (CHIPTYPE(sih->socitype) == SOCI_SB) + return sb_core_cflags(sih, mask, val); + else if (CHIPTYPE(sih->socitype) == SOCI_AI) + return ai_core_cflags(sih, mask, val); + else { + ASSERT(0); + return 0; + } +} + +void +si_core_cflags_wo(si_t *sih, uint32 mask, uint32 val) +{ + if (CHIPTYPE(sih->socitype) == SOCI_SB) + sb_core_cflags_wo(sih, mask, val); + else if (CHIPTYPE(sih->socitype) == SOCI_AI) + ai_core_cflags_wo(sih, mask, val); + else + ASSERT(0); +} + +uint32 +si_core_sflags(si_t *sih, uint32 mask, uint32 val) +{ + if (CHIPTYPE(sih->socitype) == SOCI_SB) + return sb_core_sflags(sih, mask, val); + else if (CHIPTYPE(sih->socitype) == SOCI_AI) + return ai_core_sflags(sih, mask, val); + else { + ASSERT(0); + return 0; + } +} + +bool +si_iscoreup(si_t *sih) +{ + if (CHIPTYPE(sih->socitype) == SOCI_SB) + return sb_iscoreup(sih); + else if (CHIPTYPE(sih->socitype) == SOCI_AI) + return ai_iscoreup(sih); + else { + ASSERT(0); + return FALSE; + } +} + +uint +si_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val) +{ + if (CHIPTYPE(sih->socitype) == SOCI_SB) + return sb_corereg(sih, coreidx, regoff, mask, val); + else if (CHIPTYPE(sih->socitype) == SOCI_AI) + return ai_corereg(sih, coreidx, regoff, mask, val); + else { + ASSERT(0); + return 0; + } +} + +void +si_core_disable(si_t *sih, uint32 bits) +{ + if (CHIPTYPE(sih->socitype) == SOCI_SB) + sb_core_disable(sih, bits); + else if (CHIPTYPE(sih->socitype) == SOCI_AI) + ai_core_disable(sih, bits); +} + +void +si_core_reset(si_t *sih, uint32 bits, uint32 resetbits) +{ + if (CHIPTYPE(sih->socitype) == SOCI_SB) + sb_core_reset(sih, bits, resetbits); + else if (CHIPTYPE(sih->socitype) == SOCI_AI) + ai_core_reset(sih, bits, resetbits); +} + +void +si_core_tofixup(si_t *sih) +{ + if (CHIPTYPE(sih->socitype) == SOCI_SB) + sb_core_tofixup(sih); +} + +/* Run bist on current core. Caller needs to take care of core-specific bist hazards */ +int +si_corebist(si_t *sih) +{ + uint32 cflags; + int result = 0; + + /* Read core control flags */ + cflags = si_core_cflags(sih, 0, 0); + + /* Set bist & fgc */ + si_core_cflags(sih, 0, (SICF_BIST_EN | SICF_FGC)); + + /* Wait for bist done */ + SPINWAIT(((si_core_sflags(sih, 0, 0) & SISF_BIST_DONE) == 0), 100000); + + if (si_core_sflags(sih, 0, 0) & SISF_BIST_ERROR) + result = BCME_ERROR; + + /* Reset core control flags */ + si_core_cflags(sih, 0xffff, cflags); + + return result; +} + +static uint32 +factor6(uint32 x) +{ + switch (x) { + case CC_F6_2: return 2; + case CC_F6_3: return 3; + case CC_F6_4: return 4; + case CC_F6_5: return 5; + case CC_F6_6: return 6; + case CC_F6_7: return 7; + default: return 0; + } +} + +/* calculate the speed the SI would run at given a set of clockcontrol values */ +uint32 +si_clock_rate(uint32 pll_type, uint32 n, uint32 m) +{ + uint32 n1, n2, clock, m1, m2, m3, mc; + + n1 = n & CN_N1_MASK; + n2 = (n & CN_N2_MASK) >> CN_N2_SHIFT; + + if (pll_type == PLL_TYPE6) { + if (m & CC_T6_MMASK) + return CC_T6_M1; + else + return CC_T6_M0; + } else if ((pll_type == PLL_TYPE1) || + (pll_type == PLL_TYPE3) || + (pll_type == PLL_TYPE4) || + (pll_type == PLL_TYPE7)) { + n1 = factor6(n1); + n2 += CC_F5_BIAS; + } else if (pll_type == PLL_TYPE2) { + n1 += CC_T2_BIAS; + n2 += CC_T2_BIAS; + ASSERT((n1 >= 2) && (n1 <= 7)); + ASSERT((n2 >= 5) && (n2 <= 23)); + } else if (pll_type == PLL_TYPE5) { + return (100000000); + } else + ASSERT(0); + /* PLL types 3 and 7 use BASE2 (25Mhz) */ + if ((pll_type == PLL_TYPE3) || + (pll_type == PLL_TYPE7)) { + clock = CC_CLOCK_BASE2 * n1 * n2; + } else + clock = CC_CLOCK_BASE1 * n1 * n2; + + if (clock == 0) + return 0; + + m1 = m & CC_M1_MASK; + m2 = (m & CC_M2_MASK) >> CC_M2_SHIFT; + m3 = (m & CC_M3_MASK) >> CC_M3_SHIFT; + mc = (m & CC_MC_MASK) >> CC_MC_SHIFT; + + if ((pll_type == PLL_TYPE1) || + (pll_type == PLL_TYPE3) || + (pll_type == PLL_TYPE4) || + (pll_type == PLL_TYPE7)) { + m1 = factor6(m1); + if ((pll_type == PLL_TYPE1) || (pll_type == PLL_TYPE3)) + m2 += CC_F5_BIAS; + else + m2 = factor6(m2); + m3 = factor6(m3); + + switch (mc) { + case CC_MC_BYPASS: return (clock); + case CC_MC_M1: return (clock / m1); + case CC_MC_M1M2: return (clock / (m1 * m2)); + case CC_MC_M1M2M3: return (clock / (m1 * m2 * m3)); + case CC_MC_M1M3: return (clock / (m1 * m3)); + default: return (0); + } + } else { + ASSERT(pll_type == PLL_TYPE2); + + m1 += CC_T2_BIAS; + m2 += CC_T2M2_BIAS; + m3 += CC_T2_BIAS; + ASSERT((m1 >= 2) && (m1 <= 7)); + ASSERT((m2 >= 3) && (m2 <= 10)); + ASSERT((m3 >= 2) && (m3 <= 7)); + + if ((mc & CC_T2MC_M1BYP) == 0) + clock /= m1; + if ((mc & CC_T2MC_M2BYP) == 0) + clock /= m2; + if ((mc & CC_T2MC_M3BYP) == 0) + clock /= m3; + + return (clock); + } +} + + +/* set chip watchdog reset timer to fire in 'ticks' */ +void +si_watchdog(si_t *sih, uint ticks) +{ + if (PMUCTL_ENAB(sih)) { + + if ((sih->chip == BCM4319_CHIP_ID) && (sih->chiprev == 0) && (ticks != 0)) { + si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, clk_ctl_st), ~0, 0x2); + si_setcore(sih, USB20D_CORE_ID, 0); + si_core_disable(sih, 1); + si_setcore(sih, CC_CORE_ID, 0); + } + + if (ticks == 1) + ticks = 2; + si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, pmuwatchdog), ~0, ticks); + } else { + /* instant NMI */ + si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, watchdog), ~0, ticks); + } +} + +#if !defined(BCMBUSTYPE) || (BCMBUSTYPE == SI_BUS) +/* trigger watchdog reset after ms milliseconds */ +void +si_watchdog_ms(si_t *sih, uint32 ms) +{ + si_info_t *sii; + + sii = SI_INFO(sih); + + si_watchdog(sih, wd_msticks * ms); +} +#endif + + + +/* initialize the sdio core */ +void +si_sdio_init(si_t *sih) +{ + si_info_t *sii = SI_INFO(sih); + + if (((sih->buscoretype == PCMCIA_CORE_ID) && (sih->buscorerev >= 8)) || \ + (sih->buscoretype == SDIOD_CORE_ID)) { + uint idx; + sdpcmd_regs_t *sdpregs; + + /* get the current core index */ + idx = sii->curidx; + ASSERT(idx == si_findcoreidx(sih, D11_CORE_ID, 0)); + + /* switch to sdio core */ + if (!(sdpregs = (sdpcmd_regs_t *)si_setcore(sih, PCMCIA_CORE_ID, 0))) + sdpregs = (sdpcmd_regs_t *)si_setcore(sih, SDIOD_CORE_ID, 0); + ASSERT(sdpregs); + + SI_MSG(("si_sdio_init: For PCMCIA/SDIO Corerev %d, enable ints from core %d " \ + "through SD core %d (%p)\n", + sih->buscorerev, idx, sii->curidx, sdpregs)); + + /* enable backplane error and core interrupts */ + W_REG(sii->osh, &sdpregs->hostintmask, I_SBINT); + W_REG(sii->osh, &sdpregs->sbintmask, (I_SB_SERR | I_SB_RESPERR | (1 << idx))); + + /* switch back to previous core */ + si_setcoreidx(sih, idx); + } + + /* enable interrupts */ + bcmsdh_intr_enable(sii->sdh); + +} + + +/* change logical "focus" to the gpio core for optimized access */ +void * +si_gpiosetcore(si_t *sih) +{ + return (si_setcoreidx(sih, SI_CC_IDX)); +} + +/* mask&set gpiocontrol bits */ +uint32 +si_gpiocontrol(si_t *sih, uint32 mask, uint32 val, uint8 priority) +{ + uint regoff; + + regoff = 0; + + /* gpios could be shared on router platforms + * ignore reservation if it's high priority (e.g., test apps) + */ + if ((priority != GPIO_HI_PRIORITY) && + (BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) { + mask = priority ? (si_gpioreservation & mask) : + ((si_gpioreservation | mask) & ~(si_gpioreservation)); + val &= mask; + } + + regoff = OFFSETOF(chipcregs_t, gpiocontrol); + return (si_corereg(sih, SI_CC_IDX, regoff, mask, val)); +} + +/* mask&set gpio output enable bits */ +uint32 +si_gpioouten(si_t *sih, uint32 mask, uint32 val, uint8 priority) +{ + uint regoff; + + regoff = 0; + + /* gpios could be shared on router platforms + * ignore reservation if it's high priority (e.g., test apps) + */ + if ((priority != GPIO_HI_PRIORITY) && + (BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) { + mask = priority ? (si_gpioreservation & mask) : + ((si_gpioreservation | mask) & ~(si_gpioreservation)); + val &= mask; + } + + regoff = OFFSETOF(chipcregs_t, gpioouten); + return (si_corereg(sih, SI_CC_IDX, regoff, mask, val)); +} + +/* mask&set gpio output bits */ +uint32 +si_gpioout(si_t *sih, uint32 mask, uint32 val, uint8 priority) +{ + uint regoff; + + regoff = 0; + + /* gpios could be shared on router platforms + * ignore reservation if it's high priority (e.g., test apps) + */ + if ((priority != GPIO_HI_PRIORITY) && + (BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) { + mask = priority ? (si_gpioreservation & mask) : + ((si_gpioreservation | mask) & ~(si_gpioreservation)); + val &= mask; + } + + regoff = OFFSETOF(chipcregs_t, gpioout); + return (si_corereg(sih, SI_CC_IDX, regoff, mask, val)); +} + +/* reserve one gpio */ +uint32 +si_gpioreserve(si_t *sih, uint32 gpio_bitmask, uint8 priority) +{ + si_info_t *sii; + + sii = SI_INFO(sih); + + /* only cores on SI_BUS share GPIO's and only applcation users need to + * reserve/release GPIO + */ + if ((BUSTYPE(sih->bustype) != SI_BUS) || (!priority)) { + ASSERT((BUSTYPE(sih->bustype) == SI_BUS) && (priority)); + return -1; + } + /* make sure only one bit is set */ + if ((!gpio_bitmask) || ((gpio_bitmask) & (gpio_bitmask - 1))) { + ASSERT((gpio_bitmask) && !((gpio_bitmask) & (gpio_bitmask - 1))); + return -1; + } + + /* already reserved */ + if (si_gpioreservation & gpio_bitmask) + return -1; + /* set reservation */ + si_gpioreservation |= gpio_bitmask; + + return si_gpioreservation; +} + +/* release one gpio */ +/* + * releasing the gpio doesn't change the current value on the GPIO last write value + * persists till some one overwrites it + */ + +uint32 +si_gpiorelease(si_t *sih, uint32 gpio_bitmask, uint8 priority) +{ + si_info_t *sii; + + sii = SI_INFO(sih); + + /* only cores on SI_BUS share GPIO's and only applcation users need to + * reserve/release GPIO + */ + if ((BUSTYPE(sih->bustype) != SI_BUS) || (!priority)) { + ASSERT((BUSTYPE(sih->bustype) == SI_BUS) && (priority)); + return -1; + } + /* make sure only one bit is set */ + if ((!gpio_bitmask) || ((gpio_bitmask) & (gpio_bitmask - 1))) { + ASSERT((gpio_bitmask) && !((gpio_bitmask) & (gpio_bitmask - 1))); + return -1; + } + + /* already released */ + if (!(si_gpioreservation & gpio_bitmask)) + return -1; + + /* clear reservation */ + si_gpioreservation &= ~gpio_bitmask; + + return si_gpioreservation; +} + +/* return the current gpioin register value */ +uint32 +si_gpioin(si_t *sih) +{ + si_info_t *sii; + uint regoff; + + sii = SI_INFO(sih); + regoff = 0; + + regoff = OFFSETOF(chipcregs_t, gpioin); + return (si_corereg(sih, SI_CC_IDX, regoff, 0, 0)); +} + +/* mask&set gpio interrupt polarity bits */ +uint32 +si_gpiointpolarity(si_t *sih, uint32 mask, uint32 val, uint8 priority) +{ + si_info_t *sii; + uint regoff; + + sii = SI_INFO(sih); + regoff = 0; + + /* gpios could be shared on router platforms */ + if ((BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) { + mask = priority ? (si_gpioreservation & mask) : + ((si_gpioreservation | mask) & ~(si_gpioreservation)); + val &= mask; + } + + regoff = OFFSETOF(chipcregs_t, gpiointpolarity); + return (si_corereg(sih, SI_CC_IDX, regoff, mask, val)); +} + +/* mask&set gpio interrupt mask bits */ +uint32 +si_gpiointmask(si_t *sih, uint32 mask, uint32 val, uint8 priority) +{ + si_info_t *sii; + uint regoff; + + sii = SI_INFO(sih); + regoff = 0; + + /* gpios could be shared on router platforms */ + if ((BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) { + mask = priority ? (si_gpioreservation & mask) : + ((si_gpioreservation | mask) & ~(si_gpioreservation)); + val &= mask; + } + + regoff = OFFSETOF(chipcregs_t, gpiointmask); + return (si_corereg(sih, SI_CC_IDX, regoff, mask, val)); +} + +/* assign the gpio to an led */ +uint32 +si_gpioled(si_t *sih, uint32 mask, uint32 val) +{ + si_info_t *sii; + + sii = SI_INFO(sih); + if (sih->ccrev < 16) + return -1; + + /* gpio led powersave reg */ + return (si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, gpiotimeroutmask), mask, val)); +} + +/* mask&set gpio timer val */ +uint32 +si_gpiotimerval(si_t *sih, uint32 mask, uint32 gpiotimerval) +{ + si_info_t *sii; + + sii = SI_INFO(sih); + + if (sih->ccrev < 16) + return -1; + + return (si_corereg(sih, SI_CC_IDX, + OFFSETOF(chipcregs_t, gpiotimerval), mask, gpiotimerval)); +} + +uint32 +si_gpiopull(si_t *sih, bool updown, uint32 mask, uint32 val) +{ + si_info_t *sii; + uint offs; + + sii = SI_INFO(sih); + if (sih->ccrev < 20) + return -1; + + offs = (updown ? OFFSETOF(chipcregs_t, gpiopulldown) : OFFSETOF(chipcregs_t, gpiopullup)); + return (si_corereg(sih, SI_CC_IDX, offs, mask, val)); +} + +uint32 +si_gpioevent(si_t *sih, uint regtype, uint32 mask, uint32 val) +{ + si_info_t *sii; + uint offs; + + sii = SI_INFO(sih); + if (sih->ccrev < 11) + return -1; + + if (regtype == GPIO_REGEVT) + offs = OFFSETOF(chipcregs_t, gpioevent); + else if (regtype == GPIO_REGEVT_INTMSK) + offs = OFFSETOF(chipcregs_t, gpioeventintmask); + else if (regtype == GPIO_REGEVT_INTPOL) + offs = OFFSETOF(chipcregs_t, gpioeventintpolarity); + else + return -1; + + return (si_corereg(sih, SI_CC_IDX, offs, mask, val)); +} + +void * +si_gpio_handler_register(si_t *sih, uint32 event, + bool level, gpio_handler_t cb, void *arg) +{ + si_info_t *sii; + gpioh_item_t *gi; + + ASSERT(event); + ASSERT(cb != NULL); + + sii = SI_INFO(sih); + if (sih->ccrev < 11) + return NULL; + + if ((gi = MALLOC(sii->osh, sizeof(gpioh_item_t))) == NULL) + return NULL; + + bzero(gi, sizeof(gpioh_item_t)); + gi->event = event; + gi->handler = cb; + gi->arg = arg; + gi->level = level; + + gi->next = sii->gpioh_head; + sii->gpioh_head = gi; + + return (void *)(gi); +} + +void +si_gpio_handler_unregister(si_t *sih, void *gpioh) +{ + si_info_t *sii; + gpioh_item_t *p, *n; + + sii = SI_INFO(sih); + if (sih->ccrev < 11) + return; + + ASSERT(sii->gpioh_head != NULL); + if ((void*)sii->gpioh_head == gpioh) { + sii->gpioh_head = sii->gpioh_head->next; + MFREE(sii->osh, gpioh, sizeof(gpioh_item_t)); + return; + } else { + p = sii->gpioh_head; + n = p->next; + while (n) { + if ((void*)n == gpioh) { + p->next = n->next; + MFREE(sii->osh, gpioh, sizeof(gpioh_item_t)); + return; + } + p = n; + n = n->next; + } + } + + ASSERT(0); /* Not found in list */ +} + +void +si_gpio_handler_process(si_t *sih) +{ + si_info_t *sii; + gpioh_item_t *h; + uint32 status; + uint32 level = si_gpioin(sih); + uint32 edge = si_gpioevent(sih, GPIO_REGEVT, 0, 0); + + sii = SI_INFO(sih); + for (h = sii->gpioh_head; h != NULL; h = h->next) { + if (h->handler) { + status = (h->level ? level : edge); + + if (status & h->event) + h->handler(status, h->arg); + } + } + + si_gpioevent(sih, GPIO_REGEVT, edge, edge); /* clear edge-trigger status */ +} + +uint32 +si_gpio_int_enable(si_t *sih, bool enable) +{ + si_info_t *sii; + uint offs; + + sii = SI_INFO(sih); + if (sih->ccrev < 11) + return -1; + + offs = OFFSETOF(chipcregs_t, intmask); + return (si_corereg(sih, SI_CC_IDX, offs, CI_GPIO, (enable ? CI_GPIO : 0))); +} + + +/* Return the RAM size of the SOCRAM core */ +uint32 +si_socram_size(si_t *sih) +{ + si_info_t *sii; + uint origidx; + uint intr_val = 0; + + sbsocramregs_t *regs; + bool wasup; + uint corerev; + uint32 coreinfo; + uint memsize = 0; + + sii = SI_INFO(sih); + + /* Block ints and save current core */ + INTR_OFF(sii, intr_val); + origidx = si_coreidx(sih); + + /* Switch to SOCRAM core */ + if (!(regs = si_setcore(sih, SOCRAM_CORE_ID, 0))) + goto done; + + /* Get info for determining size */ + if (!(wasup = si_iscoreup(sih))) + si_core_reset(sih, 0, 0); + corerev = si_corerev(sih); + coreinfo = R_REG(sii->osh, ®s->coreinfo); + + /* Calculate size from coreinfo based on rev */ + if (corerev == 0) + memsize = 1 << (16 + (coreinfo & SRCI_MS0_MASK)); + else if (corerev < 3) { + memsize = 1 << (SR_BSZ_BASE + (coreinfo & SRCI_SRBSZ_MASK)); + memsize *= (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT; + } else { + uint nb = (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT; + uint bsz = (coreinfo & SRCI_SRBSZ_MASK); + uint lss = (coreinfo & SRCI_LSS_MASK) >> SRCI_LSS_SHIFT; + if (lss != 0) + nb --; + memsize = nb * (1 << (bsz + SR_BSZ_BASE)); + if (lss != 0) + memsize += (1 << ((lss - 1) + SR_BSZ_BASE)); + } + + /* Return to previous state and core */ + if (!wasup) + si_core_disable(sih, 0); + si_setcoreidx(sih, origidx); + +done: + INTR_RESTORE(sii, intr_val); + + return memsize; +} + + +void +si_btcgpiowar(si_t *sih) +{ + si_info_t *sii; + uint origidx; + uint intr_val = 0; + chipcregs_t *cc; + + sii = SI_INFO(sih); + + /* Make sure that there is ChipCommon core present && + * UART_TX is strapped to 1 + */ + if (!(sih->cccaps & CC_CAP_UARTGPIO)) + return; + + /* si_corereg cannot be used as we have to guarantee 8-bit read/writes */ + INTR_OFF(sii, intr_val); + + origidx = si_coreidx(sih); + + cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0); + ASSERT(cc != NULL); + + W_REG(sii->osh, &cc->uart0mcr, R_REG(sii->osh, &cc->uart0mcr) | 0x04); + + /* restore the original index */ + si_setcoreidx(sih, origidx); + + INTR_RESTORE(sii, intr_val); +} + +/* check if the device is removed */ +bool +si_deviceremoved(si_t *sih) +{ + uint32 w; + si_info_t *sii; + + sii = SI_INFO(sih); + + switch (BUSTYPE(sih->bustype)) { + case PCI_BUS: + ASSERT(sii->osh != NULL); + w = OSL_PCI_READ_CONFIG(sii->osh, PCI_CFG_VID, sizeof(uint32)); + if ((w & 0xFFFF) != VENDOR_BROADCOM) + return TRUE; + else + return FALSE; + default: + return FALSE; + } + return FALSE; +} diff --git a/bcm4329/src/shared/siutils_priv.h b/bcm4329/src/shared/siutils_priv.h new file mode 100644 index 0000000..1192168 --- /dev/null +++ b/bcm4329/src/shared/siutils_priv.h @@ -0,0 +1,212 @@ +/* + * Include file private to the SOC Interconnect support files. + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: siutils_priv.h,v 1.3.10.5 2008/08/06 06:28:10 Exp $ + */ + +#ifndef _siutils_priv_h_ +#define _siutils_priv_h_ + +/* debug/trace */ +#define SI_ERROR(args) + +#define SI_MSG(args) + +#define IS_SIM(chippkg) ((chippkg == HDLSIM_PKG_ID) || (chippkg == HWSIM_PKG_ID)) + +typedef uint32 (*si_intrsoff_t)(void *intr_arg); +typedef void (*si_intrsrestore_t)(void *intr_arg, uint32 arg); +typedef bool (*si_intrsenabled_t)(void *intr_arg); + +typedef struct gpioh_item { + void *arg; + bool level; + gpio_handler_t handler; + uint32 event; + struct gpioh_item *next; +} gpioh_item_t; + +/* misc si info needed by some of the routines */ +typedef struct si_common_info { + void *regs[SI_MAXCORES]; /* other regs va */ + void *regs2[SI_MAXCORES]; /* va of each core second register set (usbh20) */ + uint coreid[SI_MAXCORES]; /* id of each core */ + uint32 cia[SI_MAXCORES]; /* erom cia entry for each core */ + uint32 cib[SI_MAXCORES]; /* erom cia entry for each core */ + uint32 coresba_size[SI_MAXCORES]; /* backplane address space size */ + uint32 coresba2_size[SI_MAXCORES]; /* second address space size */ + uint32 coresba[SI_MAXCORES]; /* backplane address of each core */ + uint32 coresba2[SI_MAXCORES]; /* address of each core second register set (usbh20) */ + void *wrappers[SI_MAXCORES]; /* other cores wrapper va */ + uint32 wrapba[SI_MAXCORES]; /* address of controlling wrapper */ + uint32 oob_router; /* oob router registers for axi */ + uint8 attach_count; +} si_common_info_t; + +typedef struct si_info { + struct si_pub pub; /* back plane public state (must be first field) */ + + void *osh; /* osl os handle */ + void *sdh; /* bcmsdh handle */ + void *pch; /* PCI/E core handle */ + uint dev_coreid; /* the core provides driver functions */ + void *intr_arg; /* interrupt callback function arg */ + si_intrsoff_t intrsoff_fn; /* turns chip interrupts off */ + si_intrsrestore_t intrsrestore_fn; /* restore chip interrupts */ + si_intrsenabled_t intrsenabled_fn; /* check if interrupts are enabled */ + + + gpioh_item_t *gpioh_head; /* GPIO event handlers list */ + + bool memseg; /* flag to toggle MEM_SEG register */ + + char *vars; + uint varsz; + + void *curmap; /* current regs va */ + + uint curidx; /* current core index */ + uint numcores; /* # discovered cores */ + void *curwrap; /* current wrapper va */ + si_common_info_t *common_info; /* Common information for all the cores in a chip */ +} si_info_t; + +#define SI_INFO(sih) (si_info_t *)(uintptr)sih + +#define GOODCOREADDR(x, b) (((x) >= (b)) && ((x) < ((b) + SI_MAXCORES * SI_CORE_SIZE)) && \ + ISALIGNED((x), SI_CORE_SIZE)) +#define GOODREGS(regs) ((regs) != NULL && ISALIGNED((uintptr)(regs), SI_CORE_SIZE)) +#define BADCOREADDR 0 +#define GOODIDX(idx) (((uint)idx) < SI_MAXCORES) +#define BADIDX (SI_MAXCORES + 1) +#define NOREV -1 /* Invalid rev */ + +#define PCI(si) ((BUSTYPE((si)->pub.bustype) == PCI_BUS) && \ + ((si)->pub.buscoretype == PCI_CORE_ID)) +#define PCIE(si) ((BUSTYPE((si)->pub.bustype) == PCI_BUS) && \ + ((si)->pub.buscoretype == PCIE_CORE_ID)) +#define PCMCIA(si) ((BUSTYPE((si)->pub.bustype) == PCMCIA_BUS) && ((si)->memseg == TRUE)) + +/* Newer chips can access PCI/PCIE and CC core without requiring to change + * PCI BAR0 WIN + */ +#define SI_FAST(si) (((si)->pub.buscoretype == PCIE_CORE_ID) || \ + (((si)->pub.buscoretype == PCI_CORE_ID) && (si)->pub.buscorerev >= 13)) + +#define PCIEREGS(si) (((char *)((si)->curmap) + PCI_16KB0_PCIREGS_OFFSET)) +#define CCREGS_FAST(si) (((char *)((si)->curmap) + PCI_16KB0_CCREGS_OFFSET)) + +/* + * Macros to disable/restore function core(D11, ENET, ILINE20, etc) interrupts before/ + * after core switching to avoid invalid register accesss inside ISR. + */ +#define INTR_OFF(si, intr_val) \ + if ((si)->intrsoff_fn && (si)->common_info->coreid[(si)->curidx] == (si)->dev_coreid) { \ + intr_val = (*(si)->intrsoff_fn)((si)->intr_arg); } +#define INTR_RESTORE(si, intr_val) \ + if ((si)->intrsrestore_fn && (si)->common_info->coreid[(si)->curidx] == (si)->dev_coreid) {\ + (*(si)->intrsrestore_fn)((si)->intr_arg, intr_val); } + +/* dynamic clock control defines */ +#define LPOMINFREQ 25000 /* low power oscillator min */ +#define LPOMAXFREQ 43000 /* low power oscillator max */ +#define XTALMINFREQ 19800000 /* 20 MHz - 1% */ +#define XTALMAXFREQ 20200000 /* 20 MHz + 1% */ +#define PCIMINFREQ 25000000 /* 25 MHz */ +#define PCIMAXFREQ 34000000 /* 33 MHz + fudge */ + +#define ILP_DIV_5MHZ 0 /* ILP = 5 MHz */ +#define ILP_DIV_1MHZ 4 /* ILP = 1 MHz */ + +#define PCI_FORCEHT(si) \ + (((PCIE(si)) && (si->pub.chip == BCM4311_CHIP_ID) && ((si->pub.chiprev <= 1))) || \ + ((PCI(si) || PCIE(si)) && (si->pub.chip == BCM4321_CHIP_ID))) + +/* GPIO Based LED powersave defines */ +#define DEFAULT_GPIO_ONTIME 10 /* Default: 10% on */ +#define DEFAULT_GPIO_OFFTIME 90 /* Default: 10% on */ + +#ifndef DEFAULT_GPIOTIMERVAL +#define DEFAULT_GPIOTIMERVAL ((DEFAULT_GPIO_ONTIME << GPIO_ONTIME_SHIFT) | DEFAULT_GPIO_OFFTIME) +#endif + +/* Silicon Backplane externs */ +extern void sb_scan(si_t *sih, void *regs, uint devid); +extern uint sb_coreid(si_t *sih); +extern uint sb_flag(si_t *sih); +extern void sb_setint(si_t *sih, int siflag); +extern uint sb_corevendor(si_t *sih); +extern uint sb_corerev(si_t *sih); +extern uint sb_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val); +extern bool sb_iscoreup(si_t *sih); +extern void *sb_setcoreidx(si_t *sih, uint coreidx); +extern uint32 sb_core_cflags(si_t *sih, uint32 mask, uint32 val); +extern void sb_core_cflags_wo(si_t *sih, uint32 mask, uint32 val); +extern uint32 sb_core_sflags(si_t *sih, uint32 mask, uint32 val); +extern void sb_commit(si_t *sih); +extern uint32 sb_base(uint32 admatch); +extern uint32 sb_size(uint32 admatch); +extern void sb_core_reset(si_t *sih, uint32 bits, uint32 resetbits); +extern void sb_core_tofixup(si_t *sih); +extern void sb_core_disable(si_t *sih, uint32 bits); +extern uint32 sb_addrspace(si_t *sih, uint asidx); +extern uint32 sb_addrspacesize(si_t *sih, uint asidx); +extern int sb_numaddrspaces(si_t *sih); + +extern uint32 sb_set_initiator_to(si_t *sih, uint32 to, uint idx); + + + +/* Wake-on-wireless-LAN (WOWL) */ +extern bool sb_pci_pmecap(si_t *sih); +struct osl_info; +extern bool sb_pci_fastpmecap(struct osl_info *osh); +extern bool sb_pci_pmeclr(si_t *sih); +extern void sb_pci_pmeen(si_t *sih); +extern uint sb_pcie_readreg(void *sih, uint addrtype, uint offset); + +/* AMBA Interconnect exported externs */ +extern si_t *ai_attach(uint pcidev, osl_t *osh, void *regs, uint bustype, + void *sdh, char **vars, uint *varsz); +extern si_t *ai_kattach(osl_t *osh); +extern void ai_scan(si_t *sih, void *regs, uint devid); + +extern uint ai_flag(si_t *sih); +extern void ai_setint(si_t *sih, int siflag); +extern uint ai_coreidx(si_t *sih); +extern uint ai_corevendor(si_t *sih); +extern uint ai_corerev(si_t *sih); +extern bool ai_iscoreup(si_t *sih); +extern void *ai_setcoreidx(si_t *sih, uint coreidx); +extern uint32 ai_core_cflags(si_t *sih, uint32 mask, uint32 val); +extern void ai_core_cflags_wo(si_t *sih, uint32 mask, uint32 val); +extern uint32 ai_core_sflags(si_t *sih, uint32 mask, uint32 val); +extern uint ai_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val); +extern void ai_core_reset(si_t *sih, uint32 bits, uint32 resetbits); +extern void ai_core_disable(si_t *sih, uint32 bits); +extern int ai_numaddrspaces(si_t *sih); +extern uint32 ai_addrspace(si_t *sih, uint asidx); +extern uint32 ai_addrspacesize(si_t *sih, uint asidx); + + +#endif /* _siutils_priv_h_ */ diff --git a/bcm4329/src/wl/sys/wl_iw.c b/bcm4329/src/wl/sys/wl_iw.c new file mode 100644 index 0000000..edca173 --- /dev/null +++ b/bcm4329/src/wl/sys/wl_iw.c @@ -0,0 +1,4219 @@ +/* + * Linux Wireless Extensions support + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: wl_iw.c,v 1.51.4.9.2.6.4.38 2009/06/29 18:54:46 Exp $ + */ + + +#include <typedefs.h> +#include <linuxver.h> +#include <osl.h> + +#include <bcmutils.h> +#include <bcmendian.h> +#include <proto/ethernet.h> + +#include <linux/if_arp.h> +#include <asm/uaccess.h> + +#include <dhdioctl.h> + +typedef void wlc_info_t; +typedef void wl_info_t; +typedef const struct si_pub si_t; +#include <wlioctl.h> + +#define WL_ERROR(x) +#define WL_TRACE(x) +#define WL_ASSOC(x) +#define WL_INFORM(x) +#define WL_WSEC(x) + +#include <wl_iw.h> + +#include <linux/rtnetlink.h> + +#define WL_IW_USE_ISCAN 1 +#define ENABLE_ACTIVE_PASSIVE_SCAN_SUPPRESS 1 + +#define WL_IW_IOCTL_CALL(func_call) \ + do { \ + func_call; \ + } while (0) + +static int g_onoff = G_WLAN_SET_ON; + +extern bool wl_iw_conn_status_str(uint32 event_type, uint32 status, + uint32 reason, char* stringBuf, uint buflen); +#include <bcmsdbus.h> +extern void dhd_customer_gpio_wlan_reset(bool onoff); +extern uint dhd_dev_reset(struct net_device *dev, uint8 flag); +extern void dhd_dev_init_ioctl(struct net_device *dev); + +uint wl_msg_level = WL_ERROR_VAL; + +#define MAX_WLIW_IOCTL_LEN 1024 + + +#if defined(IL_BIGENDIAN) +#include <bcmendian.h> +#define htod32(i) (bcmswap32(i)) +#define htod16(i) (bcmswap16(i)) +#define dtoh32(i) (bcmswap32(i)) +#define dtoh16(i) (bcmswap16(i)) +#define htodchanspec(i) htod16(i) +#define dtohchanspec(i) dtoh16(i) +#else +#define htod32(i) i +#define htod16(i) i +#define dtoh32(i) i +#define dtoh16(i) i +#define htodchanspec(i) i +#define dtohchanspec(i) i +#endif + +#ifdef CONFIG_WIRELESS_EXT + +extern struct iw_statistics *dhd_get_wireless_stats(struct net_device *dev); +extern int dhd_wait_pend8021x(struct net_device *dev); +#endif + +#if WIRELESS_EXT < 19 +#define IW_IOCTL_IDX(cmd) ((cmd) - SIOCIWFIRST) +#define IW_EVENT_IDX(cmd) ((cmd) - IWEVFIRST) +#endif + +static void *g_scan = NULL; +static uint g_scan_specified_ssid; + +static wlc_ssid_t g_ssid; + +wl_iw_ss_cache_ctrl_t g_ss_cache_ctrl; + + +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) +#define DAEMONIZE(a) daemonize(a); \ + allow_signal(SIGKILL); \ + allow_signal(SIGTERM); +#else +#define RAISE_RX_SOFTIRQ() \ + cpu_raise_softirq(smp_processor_id(), NET_RX_SOFTIRQ) +#define DAEMONIZE(a) daemonize(); \ + do { if (a) \ + strncpy(current->comm, a, MIN(sizeof(current->comm), (strlen(a) + 1))); \ + } while (0); +#endif + +#if defined(WL_IW_USE_ISCAN) + +#define ISCAN_STATE_IDLE 0 +#define ISCAN_STATE_SCANING 1 + + +#define WLC_IW_ISCAN_MAXLEN 2048 +typedef struct iscan_buf { + struct iscan_buf * next; + char iscan_buf[WLC_IW_ISCAN_MAXLEN]; +} iscan_buf_t; + +typedef struct iscan_info { + struct net_device *dev; + struct timer_list timer; + uint32 timer_ms; + uint32 timer_on; + int iscan_state; + iscan_buf_t * list_hdr; + iscan_buf_t * list_cur; + + + long sysioc_pid; + struct semaphore sysioc_sem; + struct completion sysioc_exited; + + uint32 scan_flag; + + char ioctlbuf[WLC_IOCTL_SMLEN]; +} iscan_info_t; +iscan_info_t *g_iscan = NULL; +static void wl_iw_timerfunc(ulong data); +static void wl_iw_set_event_mask(struct net_device *dev); +static int +wl_iw_iscan(iscan_info_t *iscan, wlc_ssid_t *ssid, uint16 action); +#endif +static int +wl_iw_set_scan( + struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra +); +static int +wl_iw_get_scan( + struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, + char *extra +); + +static uint +wl_iw_get_scan_prep( + wl_scan_results_t *list, + struct iw_request_info *info, + char *extra, + __u16 max_size +); + + +static void swap_key_from_BE( + wl_wsec_key_t *key +) +{ + key->index = htod32(key->index); + key->len = htod32(key->len); + key->algo = htod32(key->algo); + key->flags = htod32(key->flags); + key->rxiv.hi = htod32(key->rxiv.hi); + key->rxiv.lo = htod16(key->rxiv.lo); + key->iv_initialized = htod32(key->iv_initialized); +} + +static void swap_key_to_BE( + wl_wsec_key_t *key +) +{ + key->index = dtoh32(key->index); + key->len = dtoh32(key->len); + key->algo = dtoh32(key->algo); + key->flags = dtoh32(key->flags); + key->rxiv.hi = dtoh32(key->rxiv.hi); + key->rxiv.lo = dtoh16(key->rxiv.lo); + key->iv_initialized = dtoh32(key->iv_initialized); +} + +static int +dev_wlc_ioctl( + struct net_device *dev, + int cmd, + void *arg, + int len +) +{ + struct ifreq ifr; + wl_ioctl_t ioc; + mm_segment_t fs; + int ret; + + memset(&ioc, 0, sizeof(ioc)); + ioc.cmd = cmd; + ioc.buf = arg; + ioc.len = len; + + strcpy(ifr.ifr_name, dev->name); + ifr.ifr_data = (caddr_t) &ioc; + + + dev_open(dev); + + fs = get_fs(); + set_fs(get_ds()); + ret = dev->do_ioctl(dev, &ifr, SIOCDEVPRIVATE); + set_fs(fs); + + return ret; +} + + + + + +static int +dev_wlc_intvar_set( + struct net_device *dev, + char *name, + int val) +{ + char buf[WLC_IOCTL_SMLEN]; + uint len; + + val = htod32(val); + len = bcm_mkiovar(name, (char *)(&val), sizeof(val), buf, sizeof(buf)); + ASSERT(len); + + return (dev_wlc_ioctl(dev, WLC_SET_VAR, buf, len)); +} + +#if defined(WL_IW_USE_ISCAN) +static int +dev_iw_iovar_setbuf( + struct net_device *dev, + char *iovar, + void *param, + int paramlen, + void *bufptr, + int buflen) +{ + int iolen; + + iolen = bcm_mkiovar(iovar, param, paramlen, bufptr, buflen); + ASSERT(iolen); + + return (dev_wlc_ioctl(dev, WLC_SET_VAR, bufptr, iolen)); +} + +static int +dev_iw_iovar_getbuf( + struct net_device *dev, + char *iovar, + void *param, + int paramlen, + void *bufptr, + int buflen) +{ + int iolen; + + iolen = bcm_mkiovar(iovar, param, paramlen, bufptr, buflen); + ASSERT(iolen); + + return (dev_wlc_ioctl(dev, WLC_GET_VAR, bufptr, buflen)); +} +#endif + + +#if WIRELESS_EXT > 17 +static int +dev_wlc_bufvar_set( + struct net_device *dev, + char *name, + char *buf, int len) +{ + char ioctlbuf[WLC_IOCTL_SMLEN]; + uint buflen; + + buflen = bcm_mkiovar(name, buf, len, ioctlbuf, sizeof(ioctlbuf)); + ASSERT(buflen); + + return (dev_wlc_ioctl(dev, WLC_SET_VAR, ioctlbuf, buflen)); +} +#endif + + +static int +dev_wlc_bufvar_get( + struct net_device *dev, + char *name, + char *buf, int buflen) +{ + char ioctlbuf[MAX_WLIW_IOCTL_LEN]; + int error; + + uint len; + + len = bcm_mkiovar(name, NULL, 0, ioctlbuf, sizeof(ioctlbuf)); + ASSERT(len); + error = dev_wlc_ioctl(dev, WLC_GET_VAR, (void *)ioctlbuf, MAX_WLIW_IOCTL_LEN); + if (!error) + bcopy(ioctlbuf, buf, buflen); + + return (error); +} + + + +static int +dev_wlc_intvar_get( + struct net_device *dev, + char *name, + int *retval) +{ + union { + char buf[WLC_IOCTL_SMLEN]; + int val; + } var; + int error; + + uint len; + uint data_null; + + len = bcm_mkiovar(name, (char *)(&data_null), 0, (char *)(&var), sizeof(var.buf)); + ASSERT(len); + error = dev_wlc_ioctl(dev, WLC_GET_VAR, (void *)&var, len); + + *retval = dtoh32(var.val); + + return (error); +} + + +#if WIRELESS_EXT > 12 +static int +wl_iw_set_active_scan( + struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra +) +{ + int as = 0; + int error = 0; + char *p = extra; + +#if defined(WL_IW_USE_ISCAN) + if (g_iscan->iscan_state == ISCAN_STATE_IDLE) +#endif + error = dev_wlc_ioctl(dev, WLC_SET_PASSIVE_SCAN, &as, sizeof(as)); +#if defined(WL_IW_USE_ISCAN) + else + g_iscan->scan_flag = as; +#endif + p += snprintf(p, MAX_WX_STRING, "OK"); + + wrqu->data.length = p - extra + 1; + return error; +} + +static int +wl_iw_set_passive_scan( + struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra +) +{ + int ps = 1; + int error = 0; + char *p = extra; + +#if defined(WL_IW_USE_ISCAN) + if (g_iscan->iscan_state == ISCAN_STATE_IDLE) { +#endif + + + if (g_scan_specified_ssid == 0) { + error = dev_wlc_ioctl(dev, WLC_SET_PASSIVE_SCAN, &ps, sizeof(ps)); + } +#if defined(WL_IW_USE_ISCAN) + } + else + g_iscan->scan_flag = ps; +#endif + + p += snprintf(p, MAX_WX_STRING, "OK"); + + wrqu->data.length = p - extra + 1; + return error; +} + +static int +wl_iw_get_macaddr( + struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra +) +{ + int error; + char buf[128]; + struct ether_addr *id; + char *p = extra; + + + strcpy(buf, "cur_etheraddr"); + error = dev_wlc_ioctl(dev, WLC_GET_VAR, buf, sizeof(buf)); + id = (struct ether_addr *) buf; + p += snprintf(p, MAX_WX_STRING, "Macaddr = %02X:%02X:%02X:%02X:%02X:%02X\n", + id->octet[0], id->octet[1], id->octet[2], + id->octet[3], id->octet[4], id->octet[5]); + wrqu->data.length = p - extra + 1; + + return error; +} + + +static int +wl_iw_set_country( + struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra +) +{ + char country_code[WLC_CNTRY_BUF_SZ]; + int error = 0; + char *p = extra; + int country_offset; + int country_code_size; + + memset(country_code, 0, sizeof(country_code)); + + + country_offset = strcspn(extra, " "); + country_code_size = strlen(extra) - country_offset; + + + if (country_offset != 0) { + strncpy(country_code, extra + country_offset +1, + MIN(country_code_size, sizeof(country_code))); + + + if ((error = dev_wlc_ioctl(dev, WLC_SET_COUNTRY, + &country_code, sizeof(country_code))) >= 0) { + p += snprintf(p, MAX_WX_STRING, "OK"); + WL_TRACE(("%s: set country %s OK\n", __FUNCTION__, country_code)); + goto exit; + } + } + + WL_ERROR(("%s: set country %s failed code %d\n", __FUNCTION__, country_code, error)); + p += snprintf(p, MAX_WX_STRING, "FAIL"); + +exit: + wrqu->data.length = p - extra + 1; + return error; +} + + +int +wl_format_ssid(char* ssid_buf, uint8* ssid, int ssid_len) +{ + int i, c; + char *p = ssid_buf; + + if (ssid_len > 32) ssid_len = 32; + + for (i = 0; i < ssid_len; i++) { + c = (int)ssid[i]; + if (c == '\\') { + *p++ = '\\'; + *p++ = '\\'; + } else if (isprint((uchar)c)) { + *p++ = (char)c; + } else { + p += sprintf(p, "\\x%02X", c); + } + } + *p = '\0'; + + return p - ssid_buf; +} + +static int +wl_iw_get_link_speed( + struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra +) +{ + int error = 0; + char *p = extra; + static int link_speed; + + + if (g_onoff == G_WLAN_SET_ON) { + error = dev_wlc_ioctl(dev, WLC_GET_RATE, &link_speed, sizeof(link_speed)); + link_speed *= 500000; + } + + p += snprintf(p, MAX_WX_STRING, "LinkSpeed %d", link_speed/1000000); + + wrqu->data.length = p - extra + 1; + + return error; +} + +static int +wl_iw_get_rssi( + struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra +) +{ + static int rssi = 0; + int error = 0; + wlc_ssid_t ssid; + char *p = extra; + static char ssidbuf[SSID_FMT_BUF_LEN]; + scb_val_t scb_val; + + scb_val.val = 0; + + if (g_onoff == G_WLAN_SET_ON) { + error = dev_wlc_ioctl(dev, WLC_GET_RSSI, &scb_val, sizeof(scb_val_t)); + rssi = dtoh32(scb_val.val); + + error = dev_wlc_ioctl(dev, WLC_GET_SSID, &ssid, sizeof(ssid)); + + ssid.SSID_len = dtoh32(ssid.SSID_len); + } + + if (!ssid.SSID_len) { + return 0; + } + + wl_format_ssid(ssidbuf, ssid.SSID, dtoh32(ssid.SSID_len)); + p += snprintf(p, MAX_WX_STRING, "%s rssi %d ", ssidbuf, rssi); + wrqu->data.length = p - extra + 1; + + return error; +} + +static int +wl_iw_send_priv_event( + struct net_device *dev, + char *flag +) +{ + union iwreq_data wrqu; + char extra[IW_CUSTOM_MAX + 1]; + int cmd; + + cmd = IWEVCUSTOM; + memset(&wrqu, 0, sizeof(wrqu)); + if (strlen(flag) > sizeof(extra)) + return -1; + + strcpy(extra, flag); + wrqu.data.length = strlen(extra); + wireless_send_event(dev, cmd, &wrqu, extra); + WL_TRACE(("Send IWEVCUSTOM Event as %s\n", extra)); + + return 0; +} + +static int +_wl_control_sysioc_thread_wl_off(void *data) +{ + struct wl_ctrl *wl_ctl = (struct wl_ctrl *)data; + + DAEMONIZE("wlcontrol_sysioc"); + + WL_TRACE(("%s Entered\n", __FUNCTION__)); + + while (down_interruptible(&wl_ctl->timer_sem) == 0) { + + WL_TRACE(("%s Turning off wifi dev\n", __FUNCTION__)); + + g_onoff = G_WLAN_SET_OFF; + +#if defined(WL_IW_USE_ISCAN) + g_iscan->iscan_state = ISCAN_STATE_IDLE; +#endif + + dhd_dev_reset(wl_ctl->dev, 1); + +#if defined(BCMLXSDMMC) + sdioh_stop(NULL); +#endif + + dhd_customer_gpio_wlan_reset(G_WLAN_SET_OFF); + + wl_iw_send_priv_event(wl_ctl->dev, "STOP"); + + break; + } + + WL_TRACE(("%s Exited\n", __FUNCTION__)); + + complete_and_exit(&wl_ctl->sysioc_exited, 0); + KILL_PROC(wl_ctl->sysioc_pid, SIGTERM); +} + +static void +wl_iw_stop_timerfunc(ulong data) +{ + struct wl_ctrl * wl_ctl = (struct wl_ctrl *)data; + + WL_TRACE(("%s\n", __FUNCTION__)); + + del_timer(wl_ctl->timer); + + up(&wl_ctl->timer_sem); +} + +static int +wl_iw_control_wl_off( + struct net_device *dev, + struct iw_request_info *info +) +{ + int ret = 0; + static struct wl_ctrl ctl; + static struct timer_list timer; + + WL_TRACE(("Enter %s\n", __FUNCTION__)); + + + + ctl.timer = &timer; + ctl.dev = dev; + sema_init(&ctl.timer_sem, 0); + init_completion(&ctl.sysioc_exited); + + + ctl.sysioc_pid = kernel_thread(_wl_control_sysioc_thread_wl_off, &ctl, 0); + + timer.data = (ulong)&ctl; + timer.function = wl_iw_stop_timerfunc; + init_timer(&timer); + timer.expires = jiffies + 2000 * HZ / 1000; + add_timer(&timer); + + WL_TRACE(("Exited %s\n", __FUNCTION__)); + + return ret; +} + +static int +wl_iw_control_wl_on( + struct net_device *dev, + struct iw_request_info *info +) +{ + int ret = 0; + + WL_TRACE(("Enter %s \n", __FUNCTION__)); + + if (g_onoff == G_WLAN_SET_OFF) { + dhd_customer_gpio_wlan_reset(G_WLAN_SET_ON); + +#if defined(BCMLXSDMMC) + sdioh_start(NULL, 0); +#endif + + dhd_dev_reset(dev, 0); + +#if defined(BCMLXSDMMC) + sdioh_start(NULL, 1); +#endif + + dhd_dev_init_ioctl(dev); + + g_onoff = G_WLAN_SET_ON; + } + + wl_iw_send_priv_event(dev, "START"); + + WL_TRACE(("Exited %s \n", __FUNCTION__)); + + return ret; +} + + +#endif + +#if WIRELESS_EXT < 13 +struct iw_request_info +{ + __u16 cmd; + __u16 flags; +}; + +typedef int (*iw_handler)(struct net_device *dev, struct iw_request_info *info, + void *wrqu, char *extra); +#endif + +static int +wl_iw_config_commit( + struct net_device *dev, + struct iw_request_info *info, + void *zwrq, + char *extra +) +{ + wlc_ssid_t ssid; + int error; + struct sockaddr bssid; + + WL_TRACE(("%s: SIOCSIWCOMMIT\n", dev->name)); + + if ((error = dev_wlc_ioctl(dev, WLC_GET_SSID, &ssid, sizeof(ssid)))) + return error; + + ssid.SSID_len = dtoh32(ssid.SSID_len); + + if (!ssid.SSID_len) + return 0; + + bzero(&bssid, sizeof(struct sockaddr)); + if ((error = dev_wlc_ioctl(dev, WLC_REASSOC, &bssid, ETHER_ADDR_LEN))) { + WL_ERROR(("Invalid ioctl data.\n")); + return error; + } + + return 0; +} + +static int +wl_iw_get_name( + struct net_device *dev, + struct iw_request_info *info, + char *cwrq, + char *extra +) +{ + WL_TRACE(("%s: SIOCGIWNAME\n", dev->name)); + + strcpy(cwrq, "IEEE 802.11-DS"); + + return 0; +} + +static int +wl_iw_set_freq( + struct net_device *dev, + struct iw_request_info *info, + struct iw_freq *fwrq, + char *extra +) +{ + int error, chan; + uint sf = 0; + + WL_TRACE(("%s: SIOCSIWFREQ\n", dev->name)); + + + if (fwrq->e == 0 && fwrq->m < MAXCHANNEL) { + chan = fwrq->m; + } + + + else { + + if (fwrq->e >= 6) { + fwrq->e -= 6; + while (fwrq->e--) + fwrq->m *= 10; + } else if (fwrq->e < 6) { + while (fwrq->e++ < 6) + fwrq->m /= 10; + } + + if (fwrq->m > 4000 && fwrq->m < 5000) + sf = WF_CHAN_FACTOR_4_G; + + chan = wf_mhz2channel(fwrq->m, sf); + } + chan = htod32(chan); + if ((error = dev_wlc_ioctl(dev, WLC_SET_CHANNEL, &chan, sizeof(chan)))) + return error; + + + return -EINPROGRESS; +} + +static int +wl_iw_get_freq( + struct net_device *dev, + struct iw_request_info *info, + struct iw_freq *fwrq, + char *extra +) +{ + channel_info_t ci; + int error; + + WL_TRACE(("%s: SIOCGIWFREQ\n", dev->name)); + + if ((error = dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci, sizeof(ci)))) + return error; + + + fwrq->m = dtoh32(ci.hw_channel); + fwrq->e = dtoh32(0); + return 0; +} + +static int +wl_iw_set_mode( + struct net_device *dev, + struct iw_request_info *info, + __u32 *uwrq, + char *extra +) +{ + int infra = 0, ap = 0, error = 0; + + WL_TRACE(("%s: SIOCSIWMODE\n", dev->name)); + + switch (*uwrq) { + case IW_MODE_MASTER: + infra = ap = 1; + break; + case IW_MODE_ADHOC: + case IW_MODE_AUTO: + break; + case IW_MODE_INFRA: + infra = 1; + break; + default: + return -EINVAL; + } + infra = htod32(infra); + ap = htod32(ap); + + if ((error = dev_wlc_ioctl(dev, WLC_SET_INFRA, &infra, sizeof(infra))) || + (error = dev_wlc_ioctl(dev, WLC_SET_AP, &ap, sizeof(ap)))) + return error; + + + return -EINPROGRESS; +} + +static int +wl_iw_get_mode( + struct net_device *dev, + struct iw_request_info *info, + __u32 *uwrq, + char *extra +) +{ + int error, infra = 0, ap = 0; + + WL_TRACE(("%s: SIOCGIWMODE\n", dev->name)); + + if ((error = dev_wlc_ioctl(dev, WLC_GET_INFRA, &infra, sizeof(infra))) || + (error = dev_wlc_ioctl(dev, WLC_GET_AP, &ap, sizeof(ap)))) + return error; + + infra = dtoh32(infra); + ap = dtoh32(ap); + *uwrq = infra ? ap ? IW_MODE_MASTER : IW_MODE_INFRA : IW_MODE_ADHOC; + + return 0; +} + +static int +wl_iw_get_range( + struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, + char *extra +) +{ + struct iw_range *range = (struct iw_range *) extra; + int channels[MAXCHANNEL+1]; + wl_uint32_list_t *list = (wl_uint32_list_t *) channels; + wl_rateset_t rateset; + int error, i; + uint sf, ch; + + WL_TRACE(("%s: SIOCGIWRANGE\n", dev->name)); + + if (!extra) + return -EINVAL; + + dwrq->length = sizeof(struct iw_range); + memset(range, 0, sizeof(range)); + + + range->min_nwid = range->max_nwid = 0; + + + list->count = htod32(MAXCHANNEL); + if ((error = dev_wlc_ioctl(dev, WLC_GET_VALID_CHANNELS, channels, sizeof(channels)))) + return error; + for (i = 0; i < dtoh32(list->count) && i < IW_MAX_FREQUENCIES; i++) { + range->freq[i].i = dtoh32(list->element[i]); + + ch = dtoh32(list->element[i]); + if (ch <= CH_MAX_2G_CHANNEL) + sf = WF_CHAN_FACTOR_2_4_G; + else + sf = WF_CHAN_FACTOR_5_G; + + range->freq[i].m = wf_channel2mhz(ch, sf); + range->freq[i].e = 6; + } + range->num_frequency = range->num_channels = i; + + + range->max_qual.qual = 5; + + range->max_qual.level = 0x100 - 200; + + range->max_qual.noise = 0x100 - 200; + + range->sensitivity = 65535; + +#if WIRELESS_EXT > 11 + + range->avg_qual.qual = 3; + + range->avg_qual.level = 0x100 + WL_IW_RSSI_GOOD; + + range->avg_qual.noise = 0x100 - 75; +#endif + + + if ((error = dev_wlc_ioctl(dev, WLC_GET_CURR_RATESET, &rateset, sizeof(rateset)))) + return error; + rateset.count = dtoh32(rateset.count); + range->num_bitrates = rateset.count; + for (i = 0; i < rateset.count && i < IW_MAX_BITRATES; i++) + range->bitrate[i] = (rateset.rates[i] & 0x7f) * 500000; + + + if ((error = dev_wlc_ioctl(dev, WLC_GET_PHYTYPE, &i, sizeof(i)))) + return error; + i = dtoh32(i); + if (i == WLC_PHY_TYPE_A) + range->throughput = 24000000; + else + range->throughput = 1500000; + + + range->min_rts = 0; + range->max_rts = 2347; + range->min_frag = 256; + range->max_frag = 2346; + + range->max_encoding_tokens = DOT11_MAX_DEFAULT_KEYS; + range->num_encoding_sizes = 4; + range->encoding_size[0] = WEP1_KEY_SIZE; + range->encoding_size[1] = WEP128_KEY_SIZE; +#if WIRELESS_EXT > 17 + range->encoding_size[2] = TKIP_KEY_SIZE; +#else + range->encoding_size[2] = 0; +#endif + range->encoding_size[3] = AES_KEY_SIZE; + + + range->min_pmp = 0; + range->max_pmp = 0; + range->min_pmt = 0; + range->max_pmt = 0; + range->pmp_flags = 0; + range->pm_capa = 0; + + + range->num_txpower = 2; + range->txpower[0] = 1; + range->txpower[1] = 255; + range->txpower_capa = IW_TXPOW_MWATT; + +#if WIRELESS_EXT > 10 + range->we_version_compiled = WIRELESS_EXT; + range->we_version_source = 19; + + + range->retry_capa = IW_RETRY_LIMIT; + range->retry_flags = IW_RETRY_LIMIT; + range->r_time_flags = 0; + + range->min_retry = 1; + range->max_retry = 255; + + range->min_r_time = 0; + range->max_r_time = 0; +#endif + +#if WIRELESS_EXT > 17 + range->enc_capa = IW_ENC_CAPA_WPA; + range->enc_capa |= IW_ENC_CAPA_CIPHER_TKIP; + range->enc_capa |= IW_ENC_CAPA_CIPHER_CCMP; +#ifdef BCMWPA2 + range->enc_capa |= IW_ENC_CAPA_WPA2; +#endif +#endif + + return 0; +} + +static int +rssi_to_qual(int rssi) +{ + if (rssi <= WL_IW_RSSI_NO_SIGNAL) + return 0; + else if (rssi <= WL_IW_RSSI_VERY_LOW) + return 1; + else if (rssi <= WL_IW_RSSI_LOW) + return 2; + else if (rssi <= WL_IW_RSSI_GOOD) + return 3; + else if (rssi <= WL_IW_RSSI_VERY_GOOD) + return 4; + else + return 5; +} + +static int +wl_iw_set_spy( + struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, + char *extra +) +{ + wl_iw_t *iw = *(wl_iw_t **)netdev_priv(dev); + struct sockaddr *addr = (struct sockaddr *) extra; + int i; + + WL_TRACE(("%s: SIOCSIWSPY\n", dev->name)); + + if (!extra) + return -EINVAL; + + iw->spy_num = MIN(ARRAYSIZE(iw->spy_addr), dwrq->length); + for (i = 0; i < iw->spy_num; i++) + memcpy(&iw->spy_addr[i], addr[i].sa_data, ETHER_ADDR_LEN); + memset(iw->spy_qual, 0, sizeof(iw->spy_qual)); + + return 0; +} + +static int +wl_iw_get_spy( + struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, + char *extra +) +{ + wl_iw_t *iw = *(wl_iw_t **)netdev_priv(dev); + struct sockaddr *addr = (struct sockaddr *) extra; + struct iw_quality *qual = (struct iw_quality *) &addr[iw->spy_num]; + int i; + + WL_TRACE(("%s: SIOCGIWSPY\n", dev->name)); + + if (!extra) + return -EINVAL; + + dwrq->length = iw->spy_num; + for (i = 0; i < iw->spy_num; i++) { + memcpy(addr[i].sa_data, &iw->spy_addr[i], ETHER_ADDR_LEN); + addr[i].sa_family = AF_UNIX; + memcpy(&qual[i], &iw->spy_qual[i], sizeof(struct iw_quality)); + iw->spy_qual[i].updated = 0; + } + + return 0; +} + +static int +wl_iw_set_wap( + struct net_device *dev, + struct iw_request_info *info, + struct sockaddr *awrq, + char *extra +) +{ + int error = -EINVAL; + wl_join_params_t join_params; + + WL_TRACE(("%s: SIOCSIWAP\n", dev->name)); + + if (awrq->sa_family != ARPHRD_ETHER) { + WL_ERROR(("Invalid Header...sa_family\n")); + return -EINVAL; + } + + + if (ETHER_ISBCAST(awrq->sa_data) || ETHER_ISNULLADDR(awrq->sa_data)) { + scb_val_t scbval; + + bzero(&scbval, sizeof(scb_val_t)); + dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t)); + return 0; + } + + + + memset(&join_params, 0, sizeof(join_params)); + + memcpy(join_params.ssid.SSID, g_ssid.SSID, g_ssid.SSID_len); + join_params.ssid.SSID_len = htod32(g_ssid.SSID_len); + memcpy(&join_params.params.bssid, awrq->sa_data, ETHER_ADDR_LEN); + + if ((error = dev_wlc_ioctl(dev, WLC_SET_SSID, &join_params, sizeof(join_params)))) { + WL_ERROR(("Invalid ioctl data.\n")); + return error; + } + + + memset(&g_ssid, 0, sizeof(g_ssid)); + return 0; +} + +static int +wl_iw_get_wap( + struct net_device *dev, + struct iw_request_info *info, + struct sockaddr *awrq, + char *extra +) +{ + WL_TRACE(("%s: SIOCGIWAP\n", dev->name)); + + awrq->sa_family = ARPHRD_ETHER; + memset(awrq->sa_data, 0, ETHER_ADDR_LEN); + + + (void) dev_wlc_ioctl(dev, WLC_GET_BSSID, awrq->sa_data, ETHER_ADDR_LEN); + + return 0; +} + +#if WIRELESS_EXT > 17 +static int +wl_iw_mlme( + struct net_device *dev, + struct iw_request_info *info, + struct sockaddr *awrq, + char *extra +) +{ + struct iw_mlme *mlme; + scb_val_t scbval; + int error = -EINVAL; + + WL_TRACE(("%s: SIOCSIWMLME DISASSOC/DEAUTH\n", dev->name)); + + mlme = (struct iw_mlme *)extra; + if (mlme == NULL) { + WL_ERROR(("Invalid ioctl data.\n")); + return error; + } + + scbval.val = mlme->reason_code; + bcopy(&mlme->addr.sa_data, &scbval.ea, ETHER_ADDR_LEN); + + if (mlme->cmd == IW_MLME_DISASSOC) { + scbval.val = htod32(scbval.val); + error = dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t)); + } + else if (mlme->cmd == IW_MLME_DEAUTH) { + scbval.val = htod32(scbval.val); + error = dev_wlc_ioctl(dev, WLC_SCB_DEAUTHENTICATE_FOR_REASON, &scbval, + sizeof(scb_val_t)); + } + else { + WL_ERROR(("Invalid ioctl data.\n")); + return error; + } + + return error; +} +#endif + +static int +wl_iw_get_aplist( + struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, + char *extra +) +{ + wl_scan_results_t *list; + struct sockaddr *addr = (struct sockaddr *) extra; + struct iw_quality qual[IW_MAX_AP]; + wl_bss_info_t *bi = NULL; + int error, i; + uint buflen = dwrq->length; + + WL_TRACE(("%s: SIOCGIWAPLIST\n", dev->name)); + + if (!extra) + return -EINVAL; + + + list = kmalloc(buflen, GFP_KERNEL); + if (!list) + return -ENOMEM; + memset(list, 0, buflen); + list->buflen = htod32(buflen); + if ((error = dev_wlc_ioctl(dev, WLC_SCAN_RESULTS, list, buflen))) { + WL_ERROR(("%d: Scan results error %d\n", __LINE__, error)); + kfree(list); + return error; + } + list->buflen = dtoh32(list->buflen); + list->version = dtoh32(list->version); + list->count = dtoh32(list->count); + ASSERT(list->version == WL_BSS_INFO_VERSION); + + for (i = 0, dwrq->length = 0; i < list->count && dwrq->length < IW_MAX_AP; i++) { + bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info; + ASSERT(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list + + buflen)); + + + if (!(dtoh16(bi->capability) & DOT11_CAP_ESS)) + continue; + + + memcpy(addr[dwrq->length].sa_data, &bi->BSSID, ETHER_ADDR_LEN); + addr[dwrq->length].sa_family = ARPHRD_ETHER; + qual[dwrq->length].qual = rssi_to_qual(dtoh16(bi->RSSI)); + qual[dwrq->length].level = 0x100 + dtoh16(bi->RSSI); + qual[dwrq->length].noise = 0x100 + bi->phy_noise; + + +#if WIRELESS_EXT > 18 + qual[dwrq->length].updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM; +#else + qual[dwrq->length].updated = 7; +#endif + + dwrq->length++; + } + + kfree(list); + + if (dwrq->length) { + memcpy(&addr[dwrq->length], qual, sizeof(struct iw_quality) * dwrq->length); + + dwrq->flags = 1; + } + + return 0; +} + +#ifdef WL_IW_USE_ISCAN +static int +wl_iw_iscan_get_aplist( + struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, + char *extra +) +{ + wl_scan_results_t *list; + iscan_buf_t * buf; + iscan_info_t *iscan = g_iscan; + + struct sockaddr *addr = (struct sockaddr *) extra; + struct iw_quality qual[IW_MAX_AP]; + wl_bss_info_t *bi = NULL; + int i; + + WL_TRACE(("%s: SIOCGIWAPLIST\n", dev->name)); + + if (!extra) + return -EINVAL; + + if ((!iscan) || (iscan->sysioc_pid < 0)) { + return wl_iw_get_aplist(dev, info, dwrq, extra); + } + + buf = iscan->list_hdr; + + while (buf) { + list = &((wl_iscan_results_t*)buf->iscan_buf)->results; + ASSERT(list->version == WL_BSS_INFO_VERSION); + + bi = NULL; + for (i = 0, dwrq->length = 0; i < list->count && dwrq->length < IW_MAX_AP; i++) { + bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) + : list->bss_info; + ASSERT(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list + + WLC_IW_ISCAN_MAXLEN)); + + + if (!(dtoh16(bi->capability) & DOT11_CAP_ESS)) + continue; + + + memcpy(addr[dwrq->length].sa_data, &bi->BSSID, ETHER_ADDR_LEN); + addr[dwrq->length].sa_family = ARPHRD_ETHER; + qual[dwrq->length].qual = rssi_to_qual(dtoh16(bi->RSSI)); + qual[dwrq->length].level = 0x100 + dtoh16(bi->RSSI); + qual[dwrq->length].noise = 0x100 + bi->phy_noise; + + +#if WIRELESS_EXT > 18 + qual[dwrq->length].updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM; +#else + qual[dwrq->length].updated = 7; +#endif + + dwrq->length++; + } + buf = buf->next; + } + if (dwrq->length) { + memcpy(&addr[dwrq->length], qual, sizeof(struct iw_quality) * dwrq->length); + + dwrq->flags = 1; + } + + return 0; +} + +static int +wl_iw_iscan_prep(wl_scan_params_t *params, wlc_ssid_t *ssid) +{ + int err = 0; + + memcpy(¶ms->bssid, ðer_bcast, ETHER_ADDR_LEN); + params->bss_type = DOT11_BSSTYPE_ANY; + params->scan_type = -1; + params->nprobes = -1; + params->active_time = -1; + params->passive_time = -1; + params->home_time = -1; + params->channel_num = 0; + + params->nprobes = htod32(params->nprobes); + params->active_time = htod32(params->active_time); + params->passive_time = htod32(params->passive_time); + params->home_time = htod32(params->home_time); + if (ssid && ssid->SSID_len) + memcpy(¶ms->ssid, ssid, sizeof(wlc_ssid_t)); + + return err; +} + +static int +wl_iw_iscan(iscan_info_t *iscan, wlc_ssid_t *ssid, uint16 action) +{ + int params_size = (WL_SCAN_PARAMS_FIXED_SIZE + OFFSETOF(wl_iscan_params_t, params)); + wl_iscan_params_t *params; + int err = 0; + + if (ssid && ssid->SSID_len) { + params_size += sizeof(wlc_ssid_t); + } + params = (wl_iscan_params_t*)kmalloc(params_size, GFP_KERNEL); + if (params == NULL) { + return -ENOMEM; + } + memset(params, 0, params_size); + ASSERT(params_size < WLC_IOCTL_SMLEN); + + err = wl_iw_iscan_prep(¶ms->params, ssid); + + if (!err) { + params->version = htod32(ISCAN_REQ_VERSION); + params->action = htod16(action); + params->scan_duration = htod16(0); + + + (void) dev_iw_iovar_setbuf(iscan->dev, "iscan", params, params_size, + iscan->ioctlbuf, WLC_IOCTL_SMLEN); + } + + kfree(params); + return err; +} + +static void +wl_iw_timerfunc(ulong data) +{ + iscan_info_t *iscan = (iscan_info_t *)data; + iscan->timer_on = 0; + if (iscan->iscan_state != ISCAN_STATE_IDLE) { + WL_TRACE(("timer trigger\n")); + up(&iscan->sysioc_sem); + } +} +static void wl_iw_set_event_mask(struct net_device *dev) +{ + char eventmask[WL_EVENTING_MASK_LEN]; + char iovbuf[WL_EVENTING_MASK_LEN + 12]; + + dev_iw_iovar_getbuf(dev, "event_msgs", "", 0, iovbuf, sizeof(iovbuf)); + bcopy(iovbuf, eventmask, WL_EVENTING_MASK_LEN); + setbit(eventmask, WLC_E_SCAN_COMPLETE); + dev_iw_iovar_setbuf(dev, "event_msgs", eventmask, WL_EVENTING_MASK_LEN, + iovbuf, sizeof(iovbuf)); +} + +static uint32 +wl_iw_iscan_get(iscan_info_t *iscan) +{ + iscan_buf_t * buf; + iscan_buf_t * ptr; + wl_iscan_results_t * list_buf; + wl_iscan_results_t list; + wl_scan_results_t *results; + uint32 status; + + + if (iscan->list_cur) { + buf = iscan->list_cur; + iscan->list_cur = buf->next; + } + else { + buf = kmalloc(sizeof(iscan_buf_t), GFP_KERNEL); + if (!buf) + return WL_SCAN_RESULTS_ABORTED; + buf->next = NULL; + if (!iscan->list_hdr) + iscan->list_hdr = buf; + else { + ptr = iscan->list_hdr; + while (ptr->next) { + ptr = ptr->next; + } + ptr->next = buf; + } + } + memset(buf->iscan_buf, 0, WLC_IW_ISCAN_MAXLEN); + list_buf = (wl_iscan_results_t*)buf->iscan_buf; + results = &list_buf->results; + results->buflen = WL_ISCAN_RESULTS_FIXED_SIZE; + results->version = 0; + results->count = 0; + + memset(&list, 0, sizeof(list)); + list.results.buflen = htod32(WLC_IW_ISCAN_MAXLEN); + (void) dev_iw_iovar_getbuf( + iscan->dev, + "iscanresults", + &list, + WL_ISCAN_RESULTS_FIXED_SIZE, + buf->iscan_buf, + WLC_IW_ISCAN_MAXLEN); + results->buflen = dtoh32(results->buflen); + results->version = dtoh32(results->version); + results->count = dtoh32(results->count); + WL_TRACE(("results->count = %d\n", results->count)); + + WL_TRACE(("results->buflen = %d\n", results->buflen)); + status = dtoh32(list_buf->status); + return status; +} + +static void wl_iw_send_scan_complete(iscan_info_t *iscan) +{ +#ifndef SANDGATE2G + union iwreq_data wrqu; + char extra[IW_CUSTOM_MAX + 1]; + + memset(&wrqu, 0, sizeof(wrqu)); + memset(extra, 0, sizeof(extra)); + wireless_send_event(iscan->dev, SIOCGIWSCAN, &wrqu, extra); + WL_TRACE(("Send Event SCAN complete\n")); +#endif +} +static int +_iscan_sysioc_thread(void *data) +{ + uint32 status; + iscan_info_t *iscan = (iscan_info_t *)data; + + DAEMONIZE("iscan_sysioc"); + + status = WL_SCAN_RESULTS_PARTIAL; + while (down_interruptible(&iscan->sysioc_sem) == 0) { + if (iscan->timer_on) { + del_timer(&iscan->timer); + iscan->timer_on = 0; + } + +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) + rtnl_lock(); +#endif + status = wl_iw_iscan_get(iscan); +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) + rtnl_unlock(); +#endif + + switch (status) { + case WL_SCAN_RESULTS_PARTIAL: + WL_TRACE(("iscanresults incomplete\n")); +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) + rtnl_lock(); +#endif + + wl_iw_iscan(iscan, NULL, WL_SCAN_ACTION_CONTINUE); +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) + rtnl_unlock(); +#endif + + iscan->timer.expires = jiffies + iscan->timer_ms*HZ/1000; + add_timer(&iscan->timer); + iscan->timer_on = 1; + break; + case WL_SCAN_RESULTS_SUCCESS: + WL_TRACE(("iscanresults complete\n")); + iscan->iscan_state = ISCAN_STATE_IDLE; + wl_iw_send_scan_complete(iscan); + break; + case WL_SCAN_RESULTS_PENDING: + WL_TRACE(("iscanresults pending\n")); + + iscan->timer.expires = jiffies + iscan->timer_ms*HZ/1000; + add_timer(&iscan->timer); + iscan->timer_on = 1; + break; + case WL_SCAN_RESULTS_ABORTED: + WL_TRACE(("iscanresults aborted\n")); + iscan->iscan_state = ISCAN_STATE_IDLE; + wl_iw_send_scan_complete(iscan); + break; + default: + WL_TRACE(("iscanresults returned unknown status %d\n", status)); + break; + } + } + complete_and_exit(&iscan->sysioc_exited, 0); +} +#endif + + + +void +wl_iw_init_ss_cache_ctrl(void) +{ + g_ss_cache_ctrl.m_prev_scan_mode = 0; + g_ss_cache_ctrl.m_cons_br_scan_cnt = 0; + g_ss_cache_ctrl.m_cache_head = NULL; + g_ss_cache_ctrl.m_link_down = 0; + g_ss_cache_ctrl.m_timer_expired = 0; + g_ss_cache_ctrl.m_timer = NULL; + memset(g_ss_cache_ctrl.m_active_bssid, 0, ETHER_ADDR_LEN); +} + + + +static void +wl_iw_free_ss_cache(void) +{ + wl_iw_ss_cache_t *node, *cur; + wl_iw_ss_cache_t **spec_scan_head; + + WL_TRACE(("%s called\n", __FUNCTION__)); + + spec_scan_head = &g_ss_cache_ctrl.m_cache_head; + node = *spec_scan_head; + + for (;node;) { + WL_TRACE(("%s : SSID - %s\n", __FUNCTION__, node->bss_info->SSID)); + cur = node; + node = cur->next; + kfree(cur); + } + *spec_scan_head = NULL; +} + +static void +wl_iw_set_ss_cache_timer_flag(void) +{ + g_ss_cache_ctrl.m_timer_expired = 1; + WL_TRACE(("%s called\n", __FUNCTION__)); +} + + +static int +wl_iw_run_ss_cache_timer(int kick_off) +{ + struct timer_list **timer; + + timer = &g_ss_cache_ctrl.m_timer; + + if (kick_off) { + *timer = kmalloc(sizeof(struct timer_list), GFP_KERNEL); + if (!(*timer)) { + return -ENOMEM; + } + (*timer)->function = (void *)wl_iw_set_ss_cache_timer_flag; + init_timer(*timer); + (*timer)->expires = jiffies + 30000 * HZ / 1000; + add_timer(*timer); + WL_TRACE(("%s : timer starts \n", __FUNCTION__)); + } + else { + if (*timer) { + del_timer(*timer); + kfree(*timer); + *timer = NULL; + } + WL_TRACE(("%s : timer stops \n", __FUNCTION__)); + } + + return 0; +} + + +void +wl_iw_release_ss_cache_ctrl(void) +{ + wl_iw_free_ss_cache(); + wl_iw_run_ss_cache_timer(0); +} + + + +static void +wl_iw_reset_ss_cache(void) +{ + wl_iw_ss_cache_t *node, *prev, *cur; + wl_iw_ss_cache_t **spec_scan_head; + + spec_scan_head = &g_ss_cache_ctrl.m_cache_head; + node = *spec_scan_head; + prev = node; + + for (;node;) { + WL_TRACE(("%s : node SSID %s \n", __FUNCTION__, node->bss_info->SSID)); + if (!node->dirty) { + cur = node; + if (cur == *spec_scan_head) { + *spec_scan_head = cur->next; + prev = *spec_scan_head; + } + else { + prev->next = cur->next; + } + node = cur->next; + + WL_TRACE(("%s : Del node : SSID %s\n", __FUNCTION__, cur->bss_info->SSID)); + kfree(cur); + continue; + } + + node->dirty = 0; + prev = node; + node = node->next; + } + +} + + +static int +wl_iw_add_bss_to_ss_cache(wl_scan_results_t *ss_list) +{ + + wl_iw_ss_cache_t *node, *prev, *leaf; + wl_iw_ss_cache_t **spec_scan_head; + wl_bss_info_t *bi = NULL; + int i; + + spec_scan_head = &g_ss_cache_ctrl.m_cache_head; + + if (!ss_list->count) { + return 0; + } + + + for (i = 0; i < ss_list->count; i++) { + + node = *spec_scan_head; + prev = node; + + bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : ss_list->bss_info; + + WL_TRACE(("%s : %dth SSID %s\n", __FUNCTION__, i, bi->SSID)); + for (;node;) { + if (!memcmp(&node->bss_info->BSSID, &bi->BSSID, ETHER_ADDR_LEN)) { + + WL_TRACE(("dirty marked : SSID %s\n", bi->SSID)); + node->dirty = 1; + break; + } + prev = node; + node = node->next; + } + + if (node) { + continue; + } + leaf = kmalloc(WLC_IW_SS_CACHE_MAXLEN, GFP_KERNEL); + if (!leaf) { + return -ENOMEM; + } + + if (bi->length > WLC_IW_BSS_INFO_MAXLEN) { + WL_TRACE(("bss info length is too long : %d\n", bi->length)); + kfree(leaf); + continue; + } + + memcpy(leaf->bss_info, bi, bi->length); + leaf->next = NULL; + leaf->dirty = 1; + leaf->count = 1; + leaf->version = ss_list->version; + + if (!prev) { + *spec_scan_head = leaf; + } + else { + prev->next = leaf; + } + } + return 0; + +} + + +static int +wl_iw_merge_scan_cache(struct iw_request_info *info, char *extra, uint buflen_from_user, +__u16 *merged_len) +{ + wl_iw_ss_cache_t *node; + wl_scan_results_t *list_merge; + + node = g_ss_cache_ctrl.m_cache_head; + for (;node;) { + list_merge = (wl_scan_results_t *)node; + WL_TRACE(("%s: Bcast APs list=%d\n", __FUNCTION__, list_merge->count)); + if (buflen_from_user - *merged_len > 0) { + *merged_len += (__u16) wl_iw_get_scan_prep(list_merge, info, + extra + *merged_len, buflen_from_user - *merged_len); + } + else { + break; + } + node = node->next; + } + return 0; +} + + +static int +wl_iw_delete_bss_from_ss_cache(void *addr) +{ + + wl_iw_ss_cache_t *node, *prev; + wl_iw_ss_cache_t **spec_scan_head; + + spec_scan_head = &g_ss_cache_ctrl.m_cache_head; + node = *spec_scan_head; + prev = node; + for (;node;) { + if (!memcmp(&node->bss_info->BSSID, addr, ETHER_ADDR_LEN)) { + if (node == *spec_scan_head) { + *spec_scan_head = node->next; + } + else { + prev->next = node->next; + } + + WL_TRACE(("%s : Del node : %s\n", __FUNCTION__, node->bss_info->SSID)); + kfree(node); + break; + } + + prev = node; + node = node->next; + } + + memset(addr, 0, ETHER_ADDR_LEN); + return 0; + +} + + + +static int +wl_iw_set_scan( + struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra +) +{ + wlc_ssid_t ssid; + + WL_TRACE(("%s: SIOCSIWSCAN\n", dev->name)); + + + if (g_onoff == G_WLAN_SET_OFF) + return 0; + + + memset(&ssid, 0, sizeof(ssid)); + g_scan_specified_ssid = 0; + +#if WIRELESS_EXT > 17 + + if (wrqu->data.length == sizeof(struct iw_scan_req)) { + if (wrqu->data.flags & IW_SCAN_THIS_ESSID) { + struct iw_scan_req *req = (struct iw_scan_req *)extra; + ssid.SSID_len = MIN(sizeof(ssid.SSID), req->essid_len); + memcpy(ssid.SSID, req->essid, ssid.SSID_len); + ssid.SSID_len = htod32(ssid.SSID_len); + g_scan_specified_ssid = 1; + WL_TRACE(("Specific scan ssid=%s len=%d\n", ssid.SSID, ssid.SSID_len)); + } + } +#endif + + (void) dev_wlc_ioctl(dev, WLC_SCAN, &ssid, sizeof(ssid)); + + return 0; +} + +#ifdef WL_IW_USE_ISCAN +static int +wl_iw_iscan_set_scan( + struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra +) +{ + wlc_ssid_t ssid; + iscan_info_t *iscan = g_iscan; + + WL_TRACE(("%s: SIOCSIWSCAN\n", dev->name)); + + + if (g_onoff == G_WLAN_SET_OFF) + return 0; + + + if ((!iscan) || (iscan->sysioc_pid < 0)) { + return wl_iw_set_scan(dev, info, wrqu, extra); + } + if (iscan->iscan_state == ISCAN_STATE_SCANING) { + return 0; + } + + + memset(&ssid, 0, sizeof(ssid)); + + g_scan_specified_ssid = 0; +#if WIRELESS_EXT > 17 + + if (wrqu->data.length == sizeof(struct iw_scan_req)) { + if (wrqu->data.flags & IW_SCAN_THIS_ESSID) { + int as = 0; + struct iw_scan_req *req = (struct iw_scan_req *)extra; + ssid.SSID_len = MIN(sizeof(ssid.SSID), req->essid_len); + memcpy(ssid.SSID, req->essid, ssid.SSID_len); + ssid.SSID_len = htod32(ssid.SSID_len); + g_scan_specified_ssid = 1; + dev_wlc_ioctl(dev, WLC_SET_PASSIVE_SCAN, &as, sizeof(as)); + return wl_iw_set_scan(dev, info, wrqu, extra); + } + } +#endif + + iscan->list_cur = iscan->list_hdr; + iscan->iscan_state = ISCAN_STATE_SCANING; + dev_wlc_ioctl(dev, WLC_SET_PASSIVE_SCAN, &iscan->scan_flag, sizeof(iscan->scan_flag)); + wl_iw_set_event_mask(dev); + wl_iw_iscan(iscan, &ssid, WL_SCAN_ACTION_START); + iscan->timer.expires = jiffies + iscan->timer_ms*HZ/1000; + add_timer(&iscan->timer); + iscan->timer_on = 1; + + return 0; +} +#endif + +#if WIRELESS_EXT > 17 +static bool +ie_is_wpa_ie(uint8 **wpaie, uint8 **tlvs, int *tlvs_len) +{ + + + uint8 *ie = *wpaie; + + + if ((ie[1] >= 6) && + !bcmp((const void *)&ie[2], (const void *)(WPA_OUI "\x01"), 4)) { + return TRUE; + } + + + ie += ie[1] + 2; + + *tlvs_len -= (int)(ie - *tlvs); + + *tlvs = ie; + return FALSE; +} + +static bool +ie_is_wps_ie(uint8 **wpsie, uint8 **tlvs, int *tlvs_len) +{ + + + uint8 *ie = *wpsie; + + + if ((ie[1] >= 4) && + !bcmp((const void *)&ie[2], (const void *)(WPA_OUI "\x04"), 4)) { + return TRUE; + } + + + ie += ie[1] + 2; + + *tlvs_len -= (int)(ie - *tlvs); + + *tlvs = ie; + return FALSE; +} +#endif + +static uint +wl_iw_get_scan_prep( + wl_scan_results_t *list, + struct iw_request_info *info, + char *extra, + __u16 max_size) +{ + int i, j; + struct iw_event iwe; + wl_bss_info_t *bi = NULL; + char *event = extra, *end = extra + max_size - WE_ADD_EVENT_FIX, *value; + uint ret = 0; + + ASSERT(list); + + + + for (i = 0; i < list->count && i < IW_MAX_AP; i++) + { + ASSERT(list->version == WL_BSS_INFO_VERSION); + + bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info; + + + iwe.cmd = SIOCGIWAP; + iwe.u.ap_addr.sa_family = ARPHRD_ETHER; + memcpy(iwe.u.ap_addr.sa_data, &bi->BSSID, ETHER_ADDR_LEN); + event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_ADDR_LEN); + + iwe.u.data.length = dtoh32(bi->SSID_len); + iwe.cmd = SIOCGIWESSID; + iwe.u.data.flags = 1; + event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, bi->SSID); + + + if (dtoh16(bi->capability) & (DOT11_CAP_ESS | DOT11_CAP_IBSS)) { + iwe.cmd = SIOCGIWMODE; + if (dtoh16(bi->capability) & DOT11_CAP_ESS) + iwe.u.mode = IW_MODE_INFRA; + else + iwe.u.mode = IW_MODE_ADHOC; + event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_UINT_LEN); + } + + + iwe.cmd = SIOCGIWFREQ; + iwe.u.freq.m = wf_channel2mhz(CHSPEC_CHANNEL(bi->chanspec), + CHSPEC_CHANNEL(bi->chanspec) <= CH_MAX_2G_CHANNEL ? + WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G); + iwe.u.freq.e = 6; + event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_FREQ_LEN); + + + iwe.cmd = IWEVQUAL; + iwe.u.qual.qual = rssi_to_qual(dtoh16(bi->RSSI)); + iwe.u.qual.level = 0x100 + dtoh16(bi->RSSI); + iwe.u.qual.noise = 0x100 + bi->phy_noise; + event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_QUAL_LEN); + +#if WIRELESS_EXT > 17 + + if (bi->ie_length) { + + bcm_tlv_t *ie; + uint8 *ptr = ((uint8 *)bi) + sizeof(wl_bss_info_t); + int ptr_len = bi->ie_length; +#ifdef BCMWPA2 + if ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_RSN_ID))) { + iwe.cmd = IWEVGENIE; + iwe.u.data.length = ie->len + 2; + event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie); + } + ptr = ((uint8 *)bi) + sizeof(wl_bss_info_t); +#endif + while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WPA_ID))) { + + if (ie_is_wps_ie(((uint8 **)&ie), &ptr, &ptr_len)) { + iwe.cmd = IWEVGENIE; + iwe.u.data.length = ie->len + 2; + event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie); + break; + } + } + + ptr = ((uint8 *)bi) + sizeof(wl_bss_info_t); + ptr_len = bi->ie_length; + while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WPA_ID))) { + if (ie_is_wpa_ie(((uint8 **)&ie), &ptr, &ptr_len)) { + iwe.cmd = IWEVGENIE; + iwe.u.data.length = ie->len + 2; + event = IWE_STREAM_ADD_POINT(info, event, + end, &iwe, (char *)ie); + goto done; + } + } + } +done: +#endif + + iwe.cmd = SIOCGIWENCODE; + if (dtoh16(bi->capability) & DOT11_CAP_PRIVACY) + iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY; + else + iwe.u.data.flags = IW_ENCODE_DISABLED; + iwe.u.data.length = 0; + event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)event); + + + if (bi->rateset.count) { + value = event + IW_EV_LCP_LEN; + iwe.cmd = SIOCGIWRATE; + + iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0; + for (j = 0; j < bi->rateset.count && j < IW_MAX_BITRATES; j++) { + iwe.u.bitrate.value = (bi->rateset.rates[j] & 0x7f) * 500000; + value = IWE_STREAM_ADD_VALUE(info, event, value, end, &iwe, + IW_EV_PARAM_LEN); + } + event = value; + } + } + + if ((ret = (event - extra)) < 0) { + WL_ERROR(("==> Wrong size\n")); + ret = 0; + } + WL_TRACE(("%s: size=%d bytes prepared \n", __FUNCTION__, (unsigned int)(event - extra))); + return ret; + +} + +static int +wl_iw_get_scan( + struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, + char *extra +) +{ + channel_info_t ci; + wl_scan_results_t *list_merge; + wl_scan_results_t *list = (wl_scan_results_t *) g_scan; + int error; + uint buflen_from_user = dwrq->length; + uint len = G_SCAN_RESULTS; + __u16 len_ret = 0; + __u16 merged_len = 0; +#if defined(WL_IW_USE_ISCAN) + iscan_info_t *iscan = g_iscan; + iscan_buf_t * p_buf; +#endif + + WL_TRACE(("%s: buflen_from_user %d: \n", dev->name, buflen_from_user)); + + if (!extra) { + WL_TRACE(("%s: wl_iw_get_scan return -EINVAL\n", dev->name)); + return -EINVAL; + } + + + if ((error = dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci, sizeof(ci)))) + return error; + ci.scan_channel = dtoh32(ci.scan_channel); + if (ci.scan_channel) + return -EAGAIN; + + if (g_ss_cache_ctrl.m_timer_expired) { + wl_iw_free_ss_cache(); + g_ss_cache_ctrl.m_timer_expired ^= 1; + } + if ((!g_scan_specified_ssid && g_ss_cache_ctrl.m_prev_scan_mode) || + g_ss_cache_ctrl.m_cons_br_scan_cnt > 4) { + g_ss_cache_ctrl.m_cons_br_scan_cnt = 0; + + wl_iw_reset_ss_cache(); + } + g_ss_cache_ctrl.m_prev_scan_mode = g_scan_specified_ssid; + if (g_scan_specified_ssid) { + g_ss_cache_ctrl.m_cons_br_scan_cnt = 0; + } + else { + g_ss_cache_ctrl.m_cons_br_scan_cnt++; + } + + + + if (g_scan_specified_ssid) { + + list = kmalloc(len, GFP_KERNEL); + if (!list) { + WL_TRACE(("%s: wl_iw_get_scan return -ENOMEM\n", dev->name)); + return -ENOMEM; + } + } + + memset(list, 0, len); + list->buflen = htod32(len); + if ((error = dev_wlc_ioctl(dev, WLC_SCAN_RESULTS, list, len))) { + WL_TRACE(("%s: %s : Scan_results too big %d\n", dev->name, __FUNCTION__, len)); + dwrq->length = len; + if (g_scan_specified_ssid) + kfree(list); + return 0; + } + list->buflen = dtoh32(list->buflen); + list->version = dtoh32(list->version); + list->count = dtoh32(list->count); + + if (g_scan_specified_ssid) { + + wl_iw_add_bss_to_ss_cache(list); + kfree(list); + } + +#if defined(WL_IW_USE_ISCAN) + p_buf = iscan->list_hdr; + + while (p_buf != iscan->list_cur) { + list_merge = &((wl_iscan_results_t*)p_buf->iscan_buf)->results; + WL_TRACE(("%s: Bcast APs list=%d\n", __FUNCTION__, list_merge->count)); + if (list_merge->count > 0) + len_ret += (__u16) wl_iw_get_scan_prep(list_merge, info, + extra+len_ret, buflen_from_user -len_ret); + p_buf = p_buf->next; + } +#else + list_merge = (wl_scan_results_t *) g_scan; + len_ret = (__u16) wl_iw_get_scan_prep(list_merge, info, extra, buflen_from_user); +#endif + if (g_ss_cache_ctrl.m_link_down) { + + wl_iw_delete_bss_from_ss_cache(g_ss_cache_ctrl.m_active_bssid); + } + + wl_iw_merge_scan_cache(info, extra+len_ret, buflen_from_user-len_ret, &merged_len); + len_ret += merged_len; + wl_iw_run_ss_cache_timer(0); + wl_iw_run_ss_cache_timer(1); + + + + if ((len_ret + WE_ADD_EVENT_FIX) < buflen_from_user) + len = len_ret; + + dwrq->length = len; + dwrq->flags = 0; + + WL_TRACE(("%s return to WE %d bytes APs=%d\n", __FUNCTION__, dwrq->length, list->count)); + return 0; +} + +#if defined(WL_IW_USE_ISCAN) +static int +wl_iw_iscan_get_scan( + struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, + char *extra +) +{ + wl_scan_results_t *list; + struct iw_event iwe; + wl_bss_info_t *bi = NULL; + int ii, j; + int apcnt; + char *event = extra, *end = extra + dwrq->length, *value; + iscan_info_t *iscan = g_iscan; + iscan_buf_t * p_buf; + uint32 counter = 0; + __u16 merged_len = 0; + uint buflen_from_user = dwrq->length; + + + WL_TRACE(("%s %s buflen_from_user %d:\n", dev->name, __FUNCTION__, dwrq->length)); + + if (!extra) { + WL_TRACE(("%s: SIOCGIWSCAN GET bad parameter\n", dev->name)); + return -EINVAL; + } + + + if ((!iscan) || (iscan->sysioc_pid < 0)) { + return wl_iw_get_scan(dev, info, dwrq, extra); + } + + + + if (g_ss_cache_ctrl.m_timer_expired) { + wl_iw_free_ss_cache(); + g_ss_cache_ctrl.m_timer_expired ^= 1; + } + if (g_scan_specified_ssid) { + return wl_iw_get_scan(dev, info, dwrq, extra); + } + else { + if (g_ss_cache_ctrl.m_link_down) { + + wl_iw_delete_bss_from_ss_cache(g_ss_cache_ctrl.m_active_bssid); + } + if (g_ss_cache_ctrl.m_prev_scan_mode || g_ss_cache_ctrl.m_cons_br_scan_cnt > 4) { + g_ss_cache_ctrl.m_cons_br_scan_cnt = 0; + + wl_iw_reset_ss_cache(); + } + g_ss_cache_ctrl.m_prev_scan_mode = g_scan_specified_ssid; + g_ss_cache_ctrl.m_cons_br_scan_cnt++; + } + + WL_TRACE(("%s: SIOCGIWSCAN GET broadcast results\n", dev->name)); + apcnt = 0; + p_buf = iscan->list_hdr; + + while (p_buf != iscan->list_cur) { + list = &((wl_iscan_results_t*)p_buf->iscan_buf)->results; + + counter += list->count; + + if (list->version != WL_BSS_INFO_VERSION) { + WL_ERROR(("list->version %d != WL_BSS_INFO_VERSION\n", list->version)); + } + + bi = NULL; + for (ii = 0; ii < list->count && apcnt < IW_MAX_AP; apcnt++, ii++) { + bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info; + ASSERT(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list + + WLC_IW_ISCAN_MAXLEN)); + + + if (event + ETHER_ADDR_LEN + bi->SSID_len + IW_EV_UINT_LEN + IW_EV_FREQ_LEN + + IW_EV_QUAL_LEN >= end) + return -E2BIG; + + iwe.cmd = SIOCGIWAP; + iwe.u.ap_addr.sa_family = ARPHRD_ETHER; + memcpy(iwe.u.ap_addr.sa_data, &bi->BSSID, ETHER_ADDR_LEN); + event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_ADDR_LEN); + + + iwe.u.data.length = dtoh32(bi->SSID_len); + iwe.cmd = SIOCGIWESSID; + iwe.u.data.flags = 1; + event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, bi->SSID); + + + if (dtoh16(bi->capability) & (DOT11_CAP_ESS | DOT11_CAP_IBSS)) { + iwe.cmd = SIOCGIWMODE; + if (dtoh16(bi->capability) & DOT11_CAP_ESS) + iwe.u.mode = IW_MODE_INFRA; + else + iwe.u.mode = IW_MODE_ADHOC; + event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_UINT_LEN); + } + + + iwe.cmd = SIOCGIWFREQ; + iwe.u.freq.m = wf_channel2mhz(CHSPEC_CHANNEL(bi->chanspec), + CHSPEC_CHANNEL(bi->chanspec) <= CH_MAX_2G_CHANNEL ? + WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G); + iwe.u.freq.e = 6; + event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_FREQ_LEN); + + + iwe.cmd = IWEVQUAL; + iwe.u.qual.qual = rssi_to_qual(dtoh16(bi->RSSI)); + iwe.u.qual.level = 0x100 + dtoh16(bi->RSSI); + iwe.u.qual.noise = 0x100 + bi->phy_noise; + event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_QUAL_LEN); + +#if WIRELESS_EXT > 17 + + if (bi->ie_length) { + + bcm_tlv_t *ie; + uint8 *ptr = ((uint8 *)bi) + sizeof(wl_bss_info_t); + int ptr_len = bi->ie_length; +#ifdef BCMWPA2 + if ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_RSN_ID))) { + if (event + ie->len + 2 >= end) + return -E2BIG; + iwe.cmd = IWEVGENIE; + iwe.u.data.length = ie->len + 2; + event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie); + } + ptr = ((uint8 *)bi) + sizeof(wl_bss_info_t); +#endif + while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WPA_ID))) { + + if (ie_is_wps_ie(((uint8 **)&ie), &ptr, &ptr_len)) { + if (event + ie->len + 2 >= end) + return -E2BIG; + + iwe.cmd = IWEVGENIE; + iwe.u.data.length = ie->len + 2; + event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie); + break; + } + } + + ptr = ((uint8 *)bi) + sizeof(wl_bss_info_t); + ptr_len = bi->ie_length; + while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WPA_ID))) { + if (ie_is_wpa_ie(((uint8 **)&ie), &ptr, &ptr_len)) { + if (event + ie->len + 2 >= end) + return -E2BIG; + iwe.cmd = IWEVGENIE; + iwe.u.data.length = ie->len + 2; + event = IWE_STREAM_ADD_POINT(info, + event, + end, &iwe, (char *)ie); + goto done; + } + } + } +done: +#endif + + iwe.cmd = SIOCGIWENCODE; + if (dtoh16(bi->capability) & DOT11_CAP_PRIVACY) + iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY; + else + iwe.u.data.flags = IW_ENCODE_DISABLED; + iwe.u.data.length = 0; + event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)event); + + + if (bi->rateset.count) { + if (event + IW_MAX_BITRATES*IW_EV_PARAM_LEN >= end) + return -E2BIG; + + value = event + IW_EV_LCP_LEN; + iwe.cmd = SIOCGIWRATE; + + iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0; + for (j = 0; j < bi->rateset.count && j < IW_MAX_BITRATES; j++) { + iwe.u.bitrate.value = (bi->rateset.rates[j] & 0x7f) * 500000; + value = IWE_STREAM_ADD_VALUE(info, event, value, end, &iwe, + IW_EV_PARAM_LEN); + } + event = value; + } + } + p_buf = p_buf->next; + } + + dwrq->length = event - extra; + dwrq->flags = 0; + + + wl_iw_merge_scan_cache(info, event, buflen_from_user - dwrq->length, &merged_len); + dwrq->length += merged_len; + wl_iw_run_ss_cache_timer(0); + wl_iw_run_ss_cache_timer(1); + + WL_TRACE(("%s return to WE %d bytes APs=%d\n", __FUNCTION__, dwrq->length, counter)); + + return 0; +} +#endif + +static int +wl_iw_set_essid( + struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, + char *extra +) +{ + int error; + + WL_TRACE(("%s: SIOCSIWESSID\n", dev->name)); + + + memset(&g_ssid, 0, sizeof(g_ssid)); + + if (dwrq->length && extra) { +#if WIRELESS_EXT > 20 + g_ssid.SSID_len = MIN(sizeof(g_ssid.SSID), dwrq->length); +#else + g_ssid.SSID_len = MIN(sizeof(g_ssid.SSID), dwrq->length-1); +#endif + memcpy(g_ssid.SSID, extra, g_ssid.SSID_len); + } else { + + g_ssid.SSID_len = 0; + } + g_ssid.SSID_len = htod32(g_ssid.SSID_len); + if ((error = dev_wlc_ioctl(dev, WLC_SET_SSID, &g_ssid, sizeof(g_ssid)))) + return error; + + return 0; +} + +static int +wl_iw_get_essid( + struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, + char *extra +) +{ + wlc_ssid_t ssid; + int error; + + WL_TRACE(("%s: SIOCGIWESSID\n", dev->name)); + + if (!extra) + return -EINVAL; + + if ((error = dev_wlc_ioctl(dev, WLC_GET_SSID, &ssid, sizeof(ssid)))) { + WL_ERROR(("Error getting the SSID\n")); + return error; + } + + ssid.SSID_len = dtoh32(ssid.SSID_len); + + + memcpy(extra, ssid.SSID, ssid.SSID_len); + + dwrq->length = ssid.SSID_len; + + dwrq->flags = 1; + + return 0; +} + +static int +wl_iw_set_nick( + struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, + char *extra +) +{ + wl_iw_t *iw = *(wl_iw_t **)netdev_priv(dev); + + WL_TRACE(("%s: SIOCSIWNICKN\n", dev->name)); + + if (!extra) + return -EINVAL; + + + if (dwrq->length > sizeof(iw->nickname)) + return -E2BIG; + + memcpy(iw->nickname, extra, dwrq->length); + iw->nickname[dwrq->length - 1] = '\0'; + + return 0; +} + +static int +wl_iw_get_nick( + struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, + char *extra +) +{ + wl_iw_t *iw = *(wl_iw_t **)netdev_priv(dev); + + WL_TRACE(("%s: SIOCGIWNICKN\n", dev->name)); + + if (!extra) + return -EINVAL; + + strcpy(extra, iw->nickname); + dwrq->length = strlen(extra) + 1; + + return 0; +} + +static int wl_iw_set_rate( + struct net_device *dev, + struct iw_request_info *info, + struct iw_param *vwrq, + char *extra +) +{ + wl_rateset_t rateset; + int error, rate, i, error_bg, error_a; + + WL_TRACE(("%s: SIOCSIWRATE\n", dev->name)); + + + if ((error = dev_wlc_ioctl(dev, WLC_GET_CURR_RATESET, &rateset, sizeof(rateset)))) + return error; + + rateset.count = dtoh32(rateset.count); + + if (vwrq->value < 0) { + + rate = rateset.rates[rateset.count - 1] & 0x7f; + } else if (vwrq->value < rateset.count) { + + rate = rateset.rates[vwrq->value] & 0x7f; + } else { + + rate = vwrq->value / 500000; + } + + if (vwrq->fixed) { + + error_bg = dev_wlc_intvar_set(dev, "bg_rate", rate); + error_a = dev_wlc_intvar_set(dev, "a_rate", rate); + + if (error_bg && error_a) + return (error_bg | error_a); + } else { + + + error_bg = dev_wlc_intvar_set(dev, "bg_rate", 0); + + error_a = dev_wlc_intvar_set(dev, "a_rate", 0); + + if (error_bg && error_a) + return (error_bg | error_a); + + + for (i = 0; i < rateset.count; i++) + if ((rateset.rates[i] & 0x7f) > rate) + break; + rateset.count = htod32(i); + + + if ((error = dev_wlc_ioctl(dev, WLC_SET_RATESET, &rateset, sizeof(rateset)))) + return error; + } + + return 0; +} + +static int wl_iw_get_rate( + struct net_device *dev, + struct iw_request_info *info, + struct iw_param *vwrq, + char *extra +) +{ + int error, rate; + + WL_TRACE(("%s: SIOCGIWRATE\n", dev->name)); + + + if ((error = dev_wlc_ioctl(dev, WLC_GET_RATE, &rate, sizeof(rate)))) + return error; + rate = dtoh32(rate); + vwrq->value = (rate & 0x7f) * 500000; + + return 0; +} + +static int +wl_iw_set_rts( + struct net_device *dev, + struct iw_request_info *info, + struct iw_param *vwrq, + char *extra +) +{ + int error, rts; + + WL_TRACE(("%s: SIOCSIWRTS\n", dev->name)); + + if (vwrq->disabled) + rts = DOT11_DEFAULT_RTS_LEN; + else if (vwrq->value < 0 || vwrq->value > DOT11_DEFAULT_RTS_LEN) + return -EINVAL; + else + rts = vwrq->value; + + if ((error = dev_wlc_intvar_set(dev, "rtsthresh", rts))) + return error; + + return 0; +} + +static int +wl_iw_get_rts( + struct net_device *dev, + struct iw_request_info *info, + struct iw_param *vwrq, + char *extra +) +{ + int error, rts; + + WL_TRACE(("%s: SIOCGIWRTS\n", dev->name)); + + if ((error = dev_wlc_intvar_get(dev, "rtsthresh", &rts))) + return error; + + vwrq->value = rts; + vwrq->disabled = (rts >= DOT11_DEFAULT_RTS_LEN); + vwrq->fixed = 1; + + return 0; +} + +static int +wl_iw_set_frag( + struct net_device *dev, + struct iw_request_info *info, + struct iw_param *vwrq, + char *extra +) +{ + int error, frag; + + WL_TRACE(("%s: SIOCSIWFRAG\n", dev->name)); + + if (vwrq->disabled) + frag = DOT11_DEFAULT_FRAG_LEN; + else if (vwrq->value < 0 || vwrq->value > DOT11_DEFAULT_FRAG_LEN) + return -EINVAL; + else + frag = vwrq->value; + + if ((error = dev_wlc_intvar_set(dev, "fragthresh", frag))) + return error; + + return 0; +} + +static int +wl_iw_get_frag( + struct net_device *dev, + struct iw_request_info *info, + struct iw_param *vwrq, + char *extra +) +{ + int error, fragthreshold; + + WL_TRACE(("%s: SIOCGIWFRAG\n", dev->name)); + + if ((error = dev_wlc_intvar_get(dev, "fragthresh", &fragthreshold))) + return error; + + vwrq->value = fragthreshold; + vwrq->disabled = (fragthreshold >= DOT11_DEFAULT_FRAG_LEN); + vwrq->fixed = 1; + + return 0; +} + +static int +wl_iw_set_txpow( + struct net_device *dev, + struct iw_request_info *info, + struct iw_param *vwrq, + char *extra +) +{ + int error, disable; + uint16 txpwrmw; + WL_TRACE(("%s: SIOCSIWTXPOW\n", dev->name)); + + + disable = vwrq->disabled ? WL_RADIO_SW_DISABLE : 0; + disable += WL_RADIO_SW_DISABLE << 16; + + disable = htod32(disable); + if ((error = dev_wlc_ioctl(dev, WLC_SET_RADIO, &disable, sizeof(disable)))) + return error; + + + if (disable & WL_RADIO_SW_DISABLE) + return 0; + + + if (!(vwrq->flags & IW_TXPOW_MWATT)) + return -EINVAL; + + + if (vwrq->value < 0) + return 0; + + if (vwrq->value > 0xffff) txpwrmw = 0xffff; + else txpwrmw = (uint16)vwrq->value; + + + error = dev_wlc_intvar_set(dev, "qtxpower", (int)(bcm_mw_to_qdbm(txpwrmw))); + return error; +} + +static int +wl_iw_get_txpow( + struct net_device *dev, + struct iw_request_info *info, + struct iw_param *vwrq, + char *extra +) +{ + int error, disable, txpwrdbm; + uint8 result; + + WL_TRACE(("%s: SIOCGIWTXPOW\n", dev->name)); + + if ((error = dev_wlc_ioctl(dev, WLC_GET_RADIO, &disable, sizeof(disable))) || + (error = dev_wlc_intvar_get(dev, "qtxpower", &txpwrdbm))) + return error; + + disable = dtoh32(disable); + result = (uint8)(txpwrdbm & ~WL_TXPWR_OVERRIDE); + vwrq->value = (int32)bcm_qdbm_to_mw(result); + vwrq->fixed = 0; + vwrq->disabled = (disable & (WL_RADIO_SW_DISABLE | WL_RADIO_HW_DISABLE)) ? 1 : 0; + vwrq->flags = IW_TXPOW_MWATT; + + return 0; +} + +#if WIRELESS_EXT > 10 +static int +wl_iw_set_retry( + struct net_device *dev, + struct iw_request_info *info, + struct iw_param *vwrq, + char *extra +) +{ + int error, lrl, srl; + + WL_TRACE(("%s: SIOCSIWRETRY\n", dev->name)); + + + if (vwrq->disabled || (vwrq->flags & IW_RETRY_LIFETIME)) + return -EINVAL; + + + if (vwrq->flags & IW_RETRY_LIMIT) { + + if ((vwrq->flags & IW_RETRY_MAX) || !(vwrq->flags & IW_RETRY_MIN)) { + lrl = htod32(vwrq->value); + if ((error = dev_wlc_ioctl(dev, WLC_SET_LRL, &lrl, sizeof(lrl)))) + return error; + } + + if ((vwrq->flags & IW_RETRY_MIN) || !(vwrq->flags & IW_RETRY_MAX)) { + srl = htod32(vwrq->value); + if ((error = dev_wlc_ioctl(dev, WLC_SET_SRL, &srl, sizeof(srl)))) + return error; + } + } + + return 0; +} + +static int +wl_iw_get_retry( + struct net_device *dev, + struct iw_request_info *info, + struct iw_param *vwrq, + char *extra +) +{ + int error, lrl, srl; + + WL_TRACE(("%s: SIOCGIWRETRY\n", dev->name)); + + vwrq->disabled = 0; + + + if ((vwrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME) + return -EINVAL; + + + if ((error = dev_wlc_ioctl(dev, WLC_GET_LRL, &lrl, sizeof(lrl))) || + (error = dev_wlc_ioctl(dev, WLC_GET_SRL, &srl, sizeof(srl)))) + return error; + + lrl = dtoh32(lrl); + srl = dtoh32(srl); + + + if (vwrq->flags & IW_RETRY_MAX) { + vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX; + vwrq->value = lrl; + } else { + vwrq->flags = IW_RETRY_LIMIT; + vwrq->value = srl; + if (srl != lrl) + vwrq->flags |= IW_RETRY_MIN; + } + + return 0; +} +#endif + +static int +wl_iw_set_encode( + struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, + char *extra +) +{ + wl_wsec_key_t key; + int error, val, wsec; + + WL_TRACE(("%s: SIOCSIWENCODE\n", dev->name)); + + memset(&key, 0, sizeof(key)); + + if ((dwrq->flags & IW_ENCODE_INDEX) == 0) { + + for (key.index = 0; key.index < DOT11_MAX_DEFAULT_KEYS; key.index++) { + val = htod32(key.index); + if ((error = dev_wlc_ioctl(dev, WLC_GET_KEY_PRIMARY, &val, sizeof(val)))) + return error; + val = dtoh32(val); + if (val) + break; + } + + if (key.index == DOT11_MAX_DEFAULT_KEYS) + key.index = 0; + } else { + key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1; + if (key.index >= DOT11_MAX_DEFAULT_KEYS) + return -EINVAL; + } + + + if (!extra || !dwrq->length || (dwrq->flags & IW_ENCODE_NOKEY)) { + + val = htod32(key.index); + if ((error = dev_wlc_ioctl(dev, WLC_SET_KEY_PRIMARY, &val, sizeof(val)))) + return error; + } else { + key.len = dwrq->length; + + if (dwrq->length > sizeof(key.data)) + return -EINVAL; + + memcpy(key.data, extra, dwrq->length); + + key.flags = WL_PRIMARY_KEY; + switch (key.len) { + case WEP1_KEY_SIZE: + key.algo = CRYPTO_ALGO_WEP1; + break; + case WEP128_KEY_SIZE: + key.algo = CRYPTO_ALGO_WEP128; + break; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 14) + case TKIP_KEY_SIZE: + key.algo = CRYPTO_ALGO_TKIP; + break; +#endif + case AES_KEY_SIZE: + key.algo = CRYPTO_ALGO_AES_CCM; + break; + default: + return -EINVAL; + } + + + swap_key_from_BE(&key); + if ((error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key)))) + return error; + } + + + val = (dwrq->flags & IW_ENCODE_DISABLED) ? 0 : WEP_ENABLED; + + if ((error = dev_wlc_intvar_get(dev, "wsec", &wsec))) + return error; + + wsec &= ~(WEP_ENABLED); + wsec |= val; + + if ((error = dev_wlc_intvar_set(dev, "wsec", wsec))) + return error; + + + val = (dwrq->flags & IW_ENCODE_RESTRICTED) ? 1 : 0; + val = htod32(val); + if ((error = dev_wlc_ioctl(dev, WLC_SET_AUTH, &val, sizeof(val)))) + return error; + + return 0; +} + +static int +wl_iw_get_encode( + struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, + char *extra +) +{ + wl_wsec_key_t key; + int error, val, wsec, auth; + + WL_TRACE(("%s: SIOCGIWENCODE\n", dev->name)); + + + bzero(&key, sizeof(wl_wsec_key_t)); + + if ((dwrq->flags & IW_ENCODE_INDEX) == 0) { + + for (key.index = 0; key.index < DOT11_MAX_DEFAULT_KEYS; key.index++) { + val = key.index; + if ((error = dev_wlc_ioctl(dev, WLC_GET_KEY_PRIMARY, &val, sizeof(val)))) + return error; + val = dtoh32(val); + if (val) + break; + } + } else + key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1; + + if (key.index >= DOT11_MAX_DEFAULT_KEYS) + key.index = 0; + + + + if ((error = dev_wlc_ioctl(dev, WLC_GET_WSEC, &wsec, sizeof(wsec))) || + (error = dev_wlc_ioctl(dev, WLC_GET_AUTH, &auth, sizeof(auth)))) + return error; + + swap_key_to_BE(&key); + + wsec = dtoh32(wsec); + auth = dtoh32(auth); + + dwrq->length = MIN(IW_ENCODING_TOKEN_MAX, key.len); + + + dwrq->flags = key.index + 1; + if (!(wsec & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED))) { + + dwrq->flags |= IW_ENCODE_DISABLED; + } + if (auth) { + + dwrq->flags |= IW_ENCODE_RESTRICTED; + } + + + if (dwrq->length && extra) + memcpy(extra, key.data, dwrq->length); + + return 0; +} + +static int +wl_iw_set_power( + struct net_device *dev, + struct iw_request_info *info, + struct iw_param *vwrq, + char *extra +) +{ + int error, pm; + + WL_TRACE(("%s: SIOCSIWPOWER\n", dev->name)); + + pm = vwrq->disabled ? PM_OFF : PM_MAX; + + pm = htod32(pm); + if ((error = dev_wlc_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm)))) + return error; + + return 0; +} + +static int +wl_iw_get_power( + struct net_device *dev, + struct iw_request_info *info, + struct iw_param *vwrq, + char *extra +) +{ + int error, pm; + + WL_TRACE(("%s: SIOCGIWPOWER\n", dev->name)); + + if ((error = dev_wlc_ioctl(dev, WLC_GET_PM, &pm, sizeof(pm)))) + return error; + + pm = dtoh32(pm); + vwrq->disabled = pm ? 0 : 1; + vwrq->flags = IW_POWER_ALL_R; + + return 0; +} + +#if WIRELESS_EXT > 17 +static int +wl_iw_set_wpaie( + struct net_device *dev, + struct iw_request_info *info, + struct iw_point *iwp, + char *extra +) +{ + WL_TRACE(("%s: SIOCSIWGENIE\n", dev->name)); + dev_wlc_bufvar_set(dev, "wpaie", extra, iwp->length); + return 0; +} + +static int +wl_iw_get_wpaie( + struct net_device *dev, + struct iw_request_info *info, + struct iw_point *iwp, + char *extra +) +{ + WL_TRACE(("%s: SIOCGIWGENIE\n", dev->name)); + iwp->length = 64; + dev_wlc_bufvar_get(dev, "wpaie", extra, iwp->length); + return 0; +} + +static int +wl_iw_set_encodeext( + struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, + char *extra +) +{ + wl_wsec_key_t key; + int error; + struct iw_encode_ext *iwe; + + WL_TRACE(("%s: SIOCSIWENCODEEXT\n", dev->name)); + + memset(&key, 0, sizeof(key)); + iwe = (struct iw_encode_ext *)extra; + + + if (dwrq->flags & IW_ENCODE_DISABLED) { + + } + + + key.index = 0; + if (dwrq->flags & IW_ENCODE_INDEX) + key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1; + + key.len = iwe->key_len; + + + if (!ETHER_ISMULTI(iwe->addr.sa_data)) + bcopy((void *)&iwe->addr.sa_data, (char *)&key.ea, ETHER_ADDR_LEN); + + + if (key.len == 0) { + if (iwe->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) { + WL_WSEC(("Changing the the primary Key to %d\n", key.index)); + + key.index = htod32(key.index); + error = dev_wlc_ioctl(dev, WLC_SET_KEY_PRIMARY, + &key.index, sizeof(key.index)); + if (error) + return error; + } + + else { + swap_key_from_BE(&key); + dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key)); + } + } + else { + if (iwe->key_len > sizeof(key.data)) + return -EINVAL; + + WL_WSEC(("Setting the key index %d\n", key.index)); + if (iwe->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) { + WL_WSEC(("key is a Primary Key\n")); + key.flags = WL_PRIMARY_KEY; + } + + bcopy((void *)iwe->key, key.data, iwe->key_len); + + if (iwe->alg == IW_ENCODE_ALG_TKIP) { + uint8 keybuf[8]; + bcopy(&key.data[24], keybuf, sizeof(keybuf)); + bcopy(&key.data[16], &key.data[24], sizeof(keybuf)); + bcopy(keybuf, &key.data[16], sizeof(keybuf)); + } + + + if (iwe->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) { + uchar *ivptr; + ivptr = (uchar *)iwe->rx_seq; + key.rxiv.hi = (ivptr[5] << 24) | (ivptr[4] << 16) | + (ivptr[3] << 8) | ivptr[2]; + key.rxiv.lo = (ivptr[1] << 8) | ivptr[0]; + key.iv_initialized = TRUE; + } + + switch (iwe->alg) { + case IW_ENCODE_ALG_NONE: + key.algo = CRYPTO_ALGO_OFF; + break; + case IW_ENCODE_ALG_WEP: + if (iwe->key_len == WEP1_KEY_SIZE) + key.algo = CRYPTO_ALGO_WEP1; + else + key.algo = CRYPTO_ALGO_WEP128; + break; + case IW_ENCODE_ALG_TKIP: + key.algo = CRYPTO_ALGO_TKIP; + break; + case IW_ENCODE_ALG_CCMP: + key.algo = CRYPTO_ALGO_AES_CCM; + break; + default: + break; + } + swap_key_from_BE(&key); + error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key)); + if (error) + return error; + } + return 0; +} + +static int +wl_iw_get_encodeext( + struct net_device *dev, + struct iw_request_info *info, + struct iw_param *vwrq, + char *extra +) +{ + WL_TRACE(("%s: SIOCGIWENCODEEXT\n", dev->name)); + return 0; +} + +static int +wl_iw_set_wpaauth( + struct net_device *dev, + struct iw_request_info *info, + struct iw_param *vwrq, + char *extra +) +{ + int error = 0; + int paramid; + int paramval; + int val = 0; + wl_iw_t *iw = *(wl_iw_t **)netdev_priv(dev); + + WL_TRACE(("%s: SIOCSIWAUTH\n", dev->name)); + + paramid = vwrq->flags & IW_AUTH_INDEX; + paramval = vwrq->value; + + switch (paramid) { + case IW_AUTH_WPA_VERSION: + + if (paramval & IW_AUTH_WPA_VERSION_DISABLED) + val = WPA_AUTH_DISABLED; + else if (paramval & (IW_AUTH_WPA_VERSION_WPA)) + val = WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED; +#ifdef BCMWPA2 + else if (paramval & IW_AUTH_WPA_VERSION_WPA2) + val = WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED; +#endif + WL_ERROR(("%s: %d: setting wpa_auth to %d\n", __FUNCTION__, __LINE__, val)); + if ((error = dev_wlc_intvar_set(dev, "wpa_auth", val))) + return error; + break; + case IW_AUTH_CIPHER_PAIRWISE: + case IW_AUTH_CIPHER_GROUP: + + + if (paramval & (IW_AUTH_CIPHER_WEP40 | IW_AUTH_CIPHER_WEP104)) + val = WEP_ENABLED; + if (paramval & IW_AUTH_CIPHER_TKIP) + val = TKIP_ENABLED; + if (paramval & IW_AUTH_CIPHER_CCMP) + val = AES_ENABLED; + + if (paramid == IW_AUTH_CIPHER_PAIRWISE) { + iw->pwsec = val; + val |= iw->gwsec; + } + else { + iw->gwsec = val; + val |= iw->pwsec; + } + + if ((error = dev_wlc_intvar_set(dev, "wsec", val))) + return error; + + break; + + case IW_AUTH_KEY_MGMT: + if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val))) + return error; + + if (val & (WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED)) { + if (paramval & IW_AUTH_KEY_MGMT_PSK) + val = WPA_AUTH_PSK; + else + val = WPA_AUTH_UNSPECIFIED; + } +#ifdef BCMWPA2 + else if (val & (WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED)) { + if (paramval & IW_AUTH_KEY_MGMT_PSK) + val = WPA2_AUTH_PSK; + else + val = WPA2_AUTH_UNSPECIFIED; + } +#endif + WL_ERROR(("%s: %d: setting wpa_auth to %d\n", __FUNCTION__, __LINE__, val)); + if ((error = dev_wlc_intvar_set(dev, "wpa_auth", val))) + return error; + break; + case IW_AUTH_TKIP_COUNTERMEASURES: + dev_wlc_bufvar_set(dev, "tkip_countermeasures", (char *)¶mval, 1); + break; + + case IW_AUTH_80211_AUTH_ALG: + + WL_ERROR(("Setting the D11auth %d\n", paramval)); + if (paramval == IW_AUTH_ALG_OPEN_SYSTEM) + val = 0; + else if (paramval == IW_AUTH_ALG_SHARED_KEY) + val = 1; + else if (paramval == (IW_AUTH_ALG_OPEN_SYSTEM | IW_AUTH_ALG_SHARED_KEY)) + val = 2; + else + error = 1; + if (!error && (error = dev_wlc_intvar_set(dev, "auth", val))) + return error; + break; + + case IW_AUTH_WPA_ENABLED: + if (paramval == 0) { + iw->pwsec = 0; + iw->gwsec = 0; + if ((error = dev_wlc_intvar_get(dev, "wsec", &val))) + return error; + if (val & (TKIP_ENABLED | AES_ENABLED)) { + val &= ~(TKIP_ENABLED | AES_ENABLED); + dev_wlc_intvar_set(dev, "wsec", val); + } + val = 0; + WL_ERROR(("%s: %d: setting wpa_auth to %d\n", __FUNCTION__, __LINE__, val)); + dev_wlc_intvar_set(dev, "wpa_auth", 0); + return error; + } + + + break; + + case IW_AUTH_DROP_UNENCRYPTED: + dev_wlc_bufvar_set(dev, "wsec_restrict", (char *)¶mval, 1); + break; + + case IW_AUTH_RX_UNENCRYPTED_EAPOL: + dev_wlc_bufvar_set(dev, "rx_unencrypted_eapol", (char *)¶mval, 1); + break; + +#if WIRELESS_EXT > 17 + case IW_AUTH_ROAMING_CONTROL: + WL_ERROR(("%s: IW_AUTH_ROAMING_CONTROL\n", __FUNCTION__)); + + break; + case IW_AUTH_PRIVACY_INVOKED: + WL_ERROR(("%s: IW_AUTH_PRIVACY_INVOKED\n", __FUNCTION__)); + break; +#endif + default: + break; + } + return 0; +} +#ifdef BCMWPA2 +#define VAL_PSK(_val) (((_val) & WPA_AUTH_PSK) || ((_val) & WPA2_AUTH_PSK)) +#else +#define VAL_PSK(_val) (((_val) & WPA_AUTH_PSK)) +#endif + +static int +wl_iw_get_wpaauth( + struct net_device *dev, + struct iw_request_info *info, + struct iw_param *vwrq, + char *extra +) +{ + int error; + int paramid; + int paramval = 0; + int val; + wl_iw_t *iw = *(wl_iw_t **)netdev_priv(dev); + + WL_TRACE(("%s: SIOCGIWAUTH\n", dev->name)); + + paramid = vwrq->flags & IW_AUTH_INDEX; + + switch (paramid) { + case IW_AUTH_WPA_VERSION: + + if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val))) + return error; + if (val & (WPA_AUTH_NONE | WPA_AUTH_DISABLED)) + paramval = IW_AUTH_WPA_VERSION_DISABLED; + else if (val & (WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED)) + paramval = IW_AUTH_WPA_VERSION_WPA; +#ifdef BCMWPA2 + else if (val & (WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED)) + paramval = IW_AUTH_WPA_VERSION_WPA2; +#endif + break; + case IW_AUTH_CIPHER_PAIRWISE: + case IW_AUTH_CIPHER_GROUP: + if (paramid == IW_AUTH_CIPHER_PAIRWISE) + val = iw->pwsec; + else + val = iw->gwsec; + + paramval = 0; + if (val) { + if (val & WEP_ENABLED) + paramval |= (IW_AUTH_CIPHER_WEP40 | IW_AUTH_CIPHER_WEP104); + if (val & TKIP_ENABLED) + paramval |= (IW_AUTH_CIPHER_TKIP); + if (val & AES_ENABLED) + paramval |= (IW_AUTH_CIPHER_CCMP); + } + else + paramval = IW_AUTH_CIPHER_NONE; + break; + case IW_AUTH_KEY_MGMT: + + if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val))) + return error; + if (VAL_PSK(val)) + paramval = IW_AUTH_KEY_MGMT_PSK; + else + paramval = IW_AUTH_KEY_MGMT_802_1X; + + break; + case IW_AUTH_TKIP_COUNTERMEASURES: + dev_wlc_bufvar_get(dev, "tkip_countermeasures", (char *)¶mval, 1); + break; + + case IW_AUTH_DROP_UNENCRYPTED: + dev_wlc_bufvar_get(dev, "wsec_restrict", (char *)¶mval, 1); + break; + + case IW_AUTH_RX_UNENCRYPTED_EAPOL: + dev_wlc_bufvar_get(dev, "rx_unencrypted_eapol", (char *)¶mval, 1); + break; + + case IW_AUTH_80211_AUTH_ALG: + + if ((error = dev_wlc_intvar_get(dev, "auth", &val))) + return error; + if (!val) + paramval = IW_AUTH_ALG_OPEN_SYSTEM; + else + paramval = IW_AUTH_ALG_SHARED_KEY; + break; + case IW_AUTH_WPA_ENABLED: + if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val))) + return error; + if (val) + paramval = TRUE; + else + paramval = FALSE; + break; +#if WIRELESS_EXT > 17 + case IW_AUTH_ROAMING_CONTROL: + WL_ERROR(("%s: IW_AUTH_ROAMING_CONTROL\n", __FUNCTION__)); + + break; + case IW_AUTH_PRIVACY_INVOKED: + WL_ERROR(("%s: IW_AUTH_PRIVACY_INVOKED\n", __FUNCTION__)); + break; +#endif + } + vwrq->value = paramval; + return 0; +} +#endif + +static int +wl_iw_set_priv( + struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, + char *ext +) +{ + int ret = 0; + char * extra; + + if (!(extra = kmalloc(dwrq->length, GFP_KERNEL))) + return -ENOMEM; + + if (copy_from_user(extra, dwrq->pointer, dwrq->length)) { + kfree(extra); + return -EFAULT; + } + + WL_TRACE(("%s: SIOCSIWPRIV requst = %s\n", + dev->name, extra)); + + + if (dwrq->length && extra) { + + if (g_onoff == G_WLAN_SET_OFF) { + wl_iw_control_wl_on(dev, info); + if (strnicmp(extra, "START", strlen("START")) != 0) + WL_TRACE(("%s, missing START, simulate START\n", __FUNCTION__)); + else + WL_TRACE(("%s, Received regular START command\n", __FUNCTION__)); + } + + if (strnicmp(extra, "SCAN-ACTIVE", strlen("SCAN-ACTIVE")) == 0) { +#ifdef ENABLE_ACTIVE_PASSIVE_SCAN_SUPPRESS + WL_TRACE(("%s: active scan setting supppressed\n", dev->name)); +#else + ret = wl_iw_set_active_scan(dev, info, (union iwreq_data *)dwrq, extra); +#endif + } + else if (strnicmp(extra, "SCAN-PASSIVE", strlen("SCAN-PASSIVE")) == 0) +#ifdef ENABLE_ACTIVE_PASSIVE_SCAN_SUPPRESS + WL_TRACE(("%s: passive scan setting supppressed\n", dev->name)); +#else + ret = wl_iw_set_passive_scan(dev, info, (union iwreq_data *)dwrq, extra); +#endif + else if (strnicmp(extra, "RSSI", strlen("RSSI")) == 0) + ret = wl_iw_get_rssi(dev, info, (union iwreq_data *)dwrq, extra); + else if (strnicmp(extra, "LINKSPEED", strlen("LINKSPEED")) == 0) + ret = wl_iw_get_link_speed(dev, info, (union iwreq_data *)dwrq, extra); + else if (strnicmp(extra, "MACADDR", strlen("MACADDR")) == 0) + ret = wl_iw_get_macaddr(dev, info, (union iwreq_data *)dwrq, extra); + else if (strnicmp(extra, "COUNTRY", strlen("COUNTRY")) == 0) + ret = wl_iw_set_country(dev, info, (union iwreq_data *)dwrq, extra); + else if (strnicmp(extra, "STOP", strlen("STOP")) == 0) + ret = wl_iw_control_wl_off(dev, info); + else { + snprintf(extra, MAX_WX_STRING, "OK"); + dwrq->length = strlen("OK") + 1; + WL_TRACE(("Unkown PRIVATE command , ignored\n")); + } + + } + + if (extra) { + if (copy_to_user(dwrq->pointer, extra, dwrq->length)) { + kfree(extra); + return -EFAULT; + } + + kfree(extra); + } + + return ret; +} + +static const iw_handler wl_iw_handler[] = +{ + (iw_handler) wl_iw_config_commit, + (iw_handler) wl_iw_get_name, + (iw_handler) NULL, + (iw_handler) NULL, + (iw_handler) wl_iw_set_freq, + (iw_handler) wl_iw_get_freq, + (iw_handler) wl_iw_set_mode, + (iw_handler) wl_iw_get_mode, + (iw_handler) NULL, + (iw_handler) NULL, + (iw_handler) NULL, + (iw_handler) wl_iw_get_range, + (iw_handler) wl_iw_set_priv, + (iw_handler) NULL, + (iw_handler) NULL, + (iw_handler) NULL, + (iw_handler) wl_iw_set_spy, + (iw_handler) wl_iw_get_spy, + (iw_handler) NULL, + (iw_handler) NULL, + (iw_handler) wl_iw_set_wap, + (iw_handler) wl_iw_get_wap, +#if WIRELESS_EXT > 17 + (iw_handler) wl_iw_mlme, +#else + (iw_handler) NULL, +#endif +#if defined(WL_IW_USE_ISCAN) + (iw_handler) wl_iw_iscan_get_aplist, +#else + (iw_handler) wl_iw_get_aplist, +#endif +#if WIRELESS_EXT > 13 +#if defined(WL_IW_USE_ISCAN) + (iw_handler) wl_iw_iscan_set_scan, + (iw_handler) wl_iw_iscan_get_scan, +#else + (iw_handler) wl_iw_set_scan, + (iw_handler) wl_iw_get_scan, +#endif +#else + (iw_handler) NULL, + (iw_handler) NULL, +#endif + (iw_handler) wl_iw_set_essid, + (iw_handler) wl_iw_get_essid, + (iw_handler) wl_iw_set_nick, + (iw_handler) wl_iw_get_nick, + (iw_handler) NULL, + (iw_handler) NULL, + (iw_handler) wl_iw_set_rate, + (iw_handler) wl_iw_get_rate, + (iw_handler) wl_iw_set_rts, + (iw_handler) wl_iw_get_rts, + (iw_handler) wl_iw_set_frag, + (iw_handler) wl_iw_get_frag, + (iw_handler) wl_iw_set_txpow, + (iw_handler) wl_iw_get_txpow, +#if WIRELESS_EXT > 10 + (iw_handler) wl_iw_set_retry, + (iw_handler) wl_iw_get_retry, +#endif + (iw_handler) wl_iw_set_encode, + (iw_handler) wl_iw_get_encode, + (iw_handler) wl_iw_set_power, + (iw_handler) wl_iw_get_power, +#if WIRELESS_EXT > 17 + (iw_handler) NULL, + (iw_handler) NULL, + (iw_handler) wl_iw_set_wpaie, + (iw_handler) wl_iw_get_wpaie, + (iw_handler) wl_iw_set_wpaauth, + (iw_handler) wl_iw_get_wpaauth, + (iw_handler) wl_iw_set_encodeext, + (iw_handler) wl_iw_get_encodeext, +#ifdef BCMWPA2 + (iw_handler) NULL, +#endif +#endif +}; + +#if WIRELESS_EXT > 12 +static const iw_handler wl_iw_priv_handler[] = { + NULL, + (iw_handler)wl_iw_set_active_scan, + NULL, + (iw_handler)wl_iw_get_rssi, + NULL, + (iw_handler)wl_iw_set_passive_scan, + NULL, + (iw_handler)wl_iw_get_link_speed, + NULL, + (iw_handler)wl_iw_get_macaddr, + NULL, + (iw_handler)wl_iw_control_wl_off, + NULL, + (iw_handler)wl_iw_control_wl_on +}; + +static const struct iw_priv_args wl_iw_priv_args[] = { + { + WL_IW_SET_ACTIVE_SCAN, + 0, + IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | MAX_WX_STRING, + "SCAN-ACTIVE" + }, + { + WL_IW_GET_RSSI, + 0, + IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | MAX_WX_STRING, + "RSSI" + }, + { + WL_IW_SET_PASSIVE_SCAN, + 0, + IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | MAX_WX_STRING, + "SCAN-PASSIVE" + }, + { + WL_IW_GET_LINK_SPEED, + 0, + IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | MAX_WX_STRING, + "LINKSPEED" + }, + { + WL_IW_GET_CURR_MACADDR, + 0, + IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | MAX_WX_STRING, + "Macaddr" + }, + { + WL_IW_SET_STOP, + 0, + IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | MAX_WX_STRING, + "STOP" + }, + { + WL_IW_SET_START, + 0, + IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | MAX_WX_STRING, + "START" + } +}; + +const struct iw_handler_def wl_iw_handler_def = +{ + .num_standard = ARRAYSIZE(wl_iw_handler), + .standard = (iw_handler *) wl_iw_handler, + .num_private = ARRAYSIZE(wl_iw_priv_handler), + .num_private_args = ARRAY_SIZE(wl_iw_priv_args), + .private = (iw_handler *)wl_iw_priv_handler, + .private_args = (void *) wl_iw_priv_args, + +#if WIRELESS_EXT >= 19 + get_wireless_stats: dhd_get_wireless_stats, +#endif + }; +#endif + +int +wl_iw_ioctl( + struct net_device *dev, + struct ifreq *rq, + int cmd +) +{ + struct iwreq *wrq = (struct iwreq *) rq; + struct iw_request_info info; + iw_handler handler; + char *extra = NULL; + int token_size = 1, max_tokens = 0, ret = 0; + + if (cmd < SIOCIWFIRST || + IW_IOCTL_IDX(cmd) >= ARRAYSIZE(wl_iw_handler) || + !(handler = wl_iw_handler[IW_IOCTL_IDX(cmd)])) + return -EOPNOTSUPP; + + switch (cmd) { + + case SIOCSIWESSID: + case SIOCGIWESSID: + case SIOCSIWNICKN: + case SIOCGIWNICKN: + max_tokens = IW_ESSID_MAX_SIZE + 1; + break; + + case SIOCSIWENCODE: + case SIOCGIWENCODE: +#if WIRELESS_EXT > 17 + case SIOCSIWENCODEEXT: + case SIOCGIWENCODEEXT: +#endif + max_tokens = IW_ENCODING_TOKEN_MAX; + break; + + case SIOCGIWRANGE: + max_tokens = sizeof(struct iw_range); + break; + + case SIOCGIWAPLIST: + token_size = sizeof(struct sockaddr) + sizeof(struct iw_quality); + max_tokens = IW_MAX_AP; + break; + +#if WIRELESS_EXT > 13 + case SIOCGIWSCAN: +#if defined(WL_IW_USE_ISCAN) + if (g_iscan) + max_tokens = wrq->u.data.length; + else +#endif + max_tokens = IW_SCAN_MAX_DATA; + break; +#endif + + case SIOCSIWSPY: + token_size = sizeof(struct sockaddr); + max_tokens = IW_MAX_SPY; + break; + + case SIOCGIWSPY: + token_size = sizeof(struct sockaddr) + sizeof(struct iw_quality); + max_tokens = IW_MAX_SPY; + break; + + case SIOCSIWPRIV: + max_tokens = wrq->u.data.length; + break; + } + + if (max_tokens && wrq->u.data.pointer) { + if (wrq->u.data.length > max_tokens) + return -E2BIG; + + if (!(extra = kmalloc(max_tokens * token_size, GFP_KERNEL))) + return -ENOMEM; + + if (copy_from_user(extra, wrq->u.data.pointer, wrq->u.data.length * token_size)) { + kfree(extra); + return -EFAULT; + } + } + + info.cmd = cmd; + info.flags = 0; + + ret = handler(dev, &info, &wrq->u, extra); + + if (extra) { + if (copy_to_user(wrq->u.data.pointer, extra, wrq->u.data.length * token_size)) { + kfree(extra); + return -EFAULT; + } + + kfree(extra); + } + + return ret; +} + + +bool +wl_iw_conn_status_str(uint32 event_type, uint32 status, uint32 reason, + char* stringBuf, uint buflen) +{ + typedef struct conn_fail_event_map_t { + uint32 inEvent; + uint32 inStatus; + uint32 inReason; + const char* outName; + const char* outCause; + } conn_fail_event_map_t; + + +# define WL_IW_DONT_CARE 9999 + const conn_fail_event_map_t event_map [] = { + + + {WLC_E_SET_SSID, WLC_E_STATUS_SUCCESS, WL_IW_DONT_CARE, + "Conn", "Success"}, + {WLC_E_SET_SSID, WLC_E_STATUS_NO_NETWORKS, WL_IW_DONT_CARE, + "Conn", "NoNetworks"}, + {WLC_E_SET_SSID, WLC_E_STATUS_FAIL, WL_IW_DONT_CARE, + "Conn", "ConfigMismatch"}, + {WLC_E_PRUNE, WL_IW_DONT_CARE, WLC_E_PRUNE_ENCR_MISMATCH, + "Conn", "EncrypMismatch"}, + {WLC_E_PRUNE, WL_IW_DONT_CARE, WLC_E_RSN_MISMATCH, + "Conn", "RsnMismatch"}, + {WLC_E_AUTH, WLC_E_STATUS_TIMEOUT, WL_IW_DONT_CARE, + "Conn", "AuthTimeout"}, + {WLC_E_AUTH, WLC_E_STATUS_FAIL, WL_IW_DONT_CARE, + "Conn", "AuthFail"}, + {WLC_E_AUTH, WLC_E_STATUS_NO_ACK, WL_IW_DONT_CARE, + "Conn", "AuthNoAck"}, + {WLC_E_REASSOC, WLC_E_STATUS_FAIL, WL_IW_DONT_CARE, + "Conn", "ReassocFail"}, + {WLC_E_REASSOC, WLC_E_STATUS_TIMEOUT, WL_IW_DONT_CARE, + "Conn", "ReassocTimeout"}, + {WLC_E_REASSOC, WLC_E_STATUS_ABORT, WL_IW_DONT_CARE, + "Conn", "ReassocAbort"}, + {WLC_E_PSK_SUP, WLC_SUP_KEYED, WL_IW_DONT_CARE, + "Sup", "ConnSuccess"}, + {WLC_E_PSK_SUP, WL_IW_DONT_CARE, WL_IW_DONT_CARE, + "Sup", "WpaHandshakeFail"}, + {WLC_E_DEAUTH_IND, WL_IW_DONT_CARE, WL_IW_DONT_CARE, + "Conn", "Deauth"}, + {WLC_E_DISASSOC_IND, WL_IW_DONT_CARE, WL_IW_DONT_CARE, + "Conn", "DisassocInd"}, + {WLC_E_DISASSOC, WL_IW_DONT_CARE, WL_IW_DONT_CARE, + "Conn", "Disassoc"} + }; + + const char* name = ""; + const char* cause = NULL; + int i; + + + for (i = 0; i < sizeof(event_map)/sizeof(event_map[0]); i++) { + const conn_fail_event_map_t* row = &event_map[i]; + if (row->inEvent == event_type && + (row->inStatus == status || row->inStatus == WL_IW_DONT_CARE) && + (row->inReason == reason || row->inReason == WL_IW_DONT_CARE)) { + name = row->outName; + cause = row->outCause; + break; + } + } + + + if (cause) { + memset(stringBuf, 0, buflen); + snprintf(stringBuf, buflen, "%s %s %02d %02d", + name, cause, status, reason); + WL_INFORM(("Connection status: %s\n", stringBuf)); + return TRUE; + } else { + return FALSE; + } +} + +#if WIRELESS_EXT > 14 + +static bool +wl_iw_check_conn_fail(wl_event_msg_t *e, char* stringBuf, uint buflen) +{ + uint32 event = ntoh32(e->event_type); + uint32 status = ntoh32(e->status); + uint32 reason = ntoh32(e->reason); + + if (wl_iw_conn_status_str(event, status, reason, stringBuf, buflen)) { + return TRUE; + } + else + return FALSE; +} +#endif + +#ifndef IW_CUSTOM_MAX +#define IW_CUSTOM_MAX 256 +#endif + +void +wl_iw_event(struct net_device *dev, wl_event_msg_t *e, void* data) +{ +#if WIRELESS_EXT > 13 + union iwreq_data wrqu; + char extra[IW_CUSTOM_MAX + 1]; + int cmd = 0; + uint32 event_type = ntoh32(e->event_type); + uint16 flags = ntoh16(e->flags); + uint32 datalen = ntoh32(e->datalen); + uint32 status = ntoh32(e->status); + uint32 toto; + + memset(&wrqu, 0, sizeof(wrqu)); + memset(extra, 0, sizeof(extra)); + + + switch (event_type) { + case WLC_E_TXFAIL: + cmd = IWEVTXDROP; + memcpy(wrqu.addr.sa_data, &e->addr, ETHER_ADDR_LEN); + wrqu.addr.sa_family = ARPHRD_ETHER; + break; +#if WIRELESS_EXT > 14 + case WLC_E_JOIN: + case WLC_E_ASSOC_IND: + case WLC_E_REASSOC_IND: + memcpy(wrqu.addr.sa_data, &e->addr, ETHER_ADDR_LEN); + wrqu.addr.sa_family = ARPHRD_ETHER; + cmd = IWEVREGISTERED; + break; + case WLC_E_DEAUTH_IND: + case WLC_E_DISASSOC_IND: + cmd = SIOCGIWAP; + bzero(wrqu.addr.sa_data, ETHER_ADDR_LEN); + wrqu.addr.sa_family = ARPHRD_ETHER; + bzero(&extra, ETHER_ADDR_LEN); + break; + case WLC_E_LINK: + case WLC_E_NDIS_LINK: + cmd = SIOCGIWAP; + if (!(flags & WLC_EVENT_MSG_LINK)) { + + + g_ss_cache_ctrl.m_link_down = 1; + WL_TRACE(("Link Down\n")); + + bzero(wrqu.addr.sa_data, ETHER_ADDR_LEN); + bzero(&extra, ETHER_ADDR_LEN); + } + else { + + memcpy(wrqu.addr.sa_data, &e->addr, ETHER_ADDR_LEN); + g_ss_cache_ctrl.m_link_down = 0; + + memcpy(g_ss_cache_ctrl.m_active_bssid, &e->addr, ETHER_ADDR_LEN); + WL_TRACE(("Link UP\n")); + + } + wrqu.addr.sa_family = ARPHRD_ETHER; + break; + case WLC_E_ACTION_FRAME: + cmd = IWEVCUSTOM; + if (datalen + 1 <= sizeof(extra)) { + wrqu.data.length = datalen + 1; + extra[0] = WLC_E_ACTION_FRAME; + memcpy(&extra[1], data, datalen); + printf("WLC_E_ACTION_FRAME len %d \n", wrqu.data.length); + } + break; + + case WLC_E_ACTION_FRAME_COMPLETE: + cmd = IWEVCUSTOM; + memcpy(&toto, data, 4); + if (sizeof(status) + 1 <= sizeof(extra)) { + wrqu.data.length = sizeof(status) + 1; + extra[0] = WLC_E_ACTION_FRAME_COMPLETE; + memcpy(&extra[1], &status, sizeof(status)); + printf("wl_iw_event status %d PacketId %d \n", status, toto); + printf("WLC_E_ACTION_FRAME_COMPLETE len %d \n", wrqu.data.length); + } + break; +#endif +#if WIRELESS_EXT > 17 + case WLC_E_MIC_ERROR: { + struct iw_michaelmicfailure *micerrevt = (struct iw_michaelmicfailure *)&extra; + cmd = IWEVMICHAELMICFAILURE; + wrqu.data.length = sizeof(struct iw_michaelmicfailure); + if (flags & WLC_EVENT_MSG_GROUP) + micerrevt->flags |= IW_MICFAILURE_GROUP; + else + micerrevt->flags |= IW_MICFAILURE_PAIRWISE; + memcpy(micerrevt->src_addr.sa_data, &e->addr, ETHER_ADDR_LEN); + micerrevt->src_addr.sa_family = ARPHRD_ETHER; + + break; + } +#ifdef BCMWPA2 + case WLC_E_PMKID_CACHE: { + if (data) + { + struct iw_pmkid_cand *iwpmkidcand = (struct iw_pmkid_cand *)&extra; + pmkid_cand_list_t *pmkcandlist; + pmkid_cand_t *pmkidcand; + int count; + + cmd = IWEVPMKIDCAND; + pmkcandlist = data; + count = pmkcandlist->npmkid_cand; + wrqu.data.length = sizeof(struct iw_pmkid_cand); + pmkidcand = pmkcandlist->pmkid_cand; + while (count) { + bzero(iwpmkidcand, sizeof(struct iw_pmkid_cand)); + if (pmkidcand->preauth) + iwpmkidcand->flags |= IW_PMKID_CAND_PREAUTH; + bcopy(&pmkidcand->BSSID, &iwpmkidcand->bssid.sa_data, + ETHER_ADDR_LEN); +#ifndef SANDGATE2G + wireless_send_event(dev, cmd, &wrqu, extra); +#endif + pmkidcand++; + count--; + } + } + return; + } +#endif +#endif + + case WLC_E_SCAN_COMPLETE: +#if defined(WL_IW_USE_ISCAN) + if ((g_iscan) && (g_iscan->sysioc_pid >= 0)) + up(&g_iscan->sysioc_sem); +#else + cmd = SIOCGIWSCAN; + cmd = SIOCGIWSCAN; + wrqu.data.length = strlen(extra); + WL_TRACE(("Event WLC_E_SCAN_COMPLETE\n")); +#endif + break; + + default: + + WL_TRACE(("Unknown Event %d: ignoring\n", event_type)); + break; + } +#ifndef SANDGATE2G + if (cmd) + wireless_send_event(dev, cmd, &wrqu, extra); +#endif + +#if WIRELESS_EXT > 14 + + memset(extra, 0, sizeof(extra)); + if (wl_iw_check_conn_fail(e, extra, sizeof(extra))) { + cmd = IWEVCUSTOM; + wrqu.data.length = strlen(extra); +#ifndef SANDGATE2G + wireless_send_event(dev, cmd, &wrqu, extra); +#endif + } +#endif + +#endif +} + +int wl_iw_get_wireless_stats(struct net_device *dev, struct iw_statistics *wstats) +{ + int res = 0; + wl_cnt_t cnt; + int phy_noise; + int rssi; + scb_val_t scb_val; + + phy_noise = 0; + if ((res = dev_wlc_ioctl(dev, WLC_GET_PHY_NOISE, &phy_noise, sizeof(phy_noise)))) + goto done; + + phy_noise = dtoh32(phy_noise); + WL_TRACE(("wl_iw_get_wireless_stats phy noise=%d\n *****", phy_noise)); + + scb_val.val = 0; + if ((res = dev_wlc_ioctl(dev, WLC_GET_RSSI, &scb_val, sizeof(scb_val_t)))) + goto done; + + rssi = dtoh32(scb_val.val); + WL_TRACE(("wl_iw_get_wireless_stats rssi=%d ****** \n", rssi)); + if (rssi <= WL_IW_RSSI_NO_SIGNAL) + wstats->qual.qual = 0; + else if (rssi <= WL_IW_RSSI_VERY_LOW) + wstats->qual.qual = 1; + else if (rssi <= WL_IW_RSSI_LOW) + wstats->qual.qual = 2; + else if (rssi <= WL_IW_RSSI_GOOD) + wstats->qual.qual = 3; + else if (rssi <= WL_IW_RSSI_VERY_GOOD) + wstats->qual.qual = 4; + else + wstats->qual.qual = 5; + + + wstats->qual.level = 0x100 + rssi; + wstats->qual.noise = 0x100 + phy_noise; +#if WIRELESS_EXT > 18 + wstats->qual.updated |= (IW_QUAL_ALL_UPDATED | IW_QUAL_DBM); +#else + wstats->qual.updated |= 7; +#endif + +#if WIRELESS_EXT > 11 + WL_TRACE(("wl_iw_get_wireless_stats counters=%d\n *****", (int)sizeof(wl_cnt_t))); + + memset(&cnt, 0, sizeof(wl_cnt_t)); + res = dev_wlc_bufvar_get(dev, "counters", (char *)&cnt, sizeof(wl_cnt_t)); + if (res) + { + WL_ERROR(("wl_iw_get_wireless_stats counters failed error=%d ****** \n", res)); + goto done; + } + + cnt.version = dtoh16(cnt.version); + if (cnt.version != WL_CNT_T_VERSION) { + WL_TRACE(("\tIncorrect version of counters struct: expected %d; got %d\n", + WL_CNT_T_VERSION, cnt.version)); + goto done; + } + + wstats->discard.nwid = 0; + wstats->discard.code = dtoh32(cnt.rxundec); + wstats->discard.fragment = dtoh32(cnt.rxfragerr); + wstats->discard.retries = dtoh32(cnt.txfail); + wstats->discard.misc = dtoh32(cnt.rxrunt) + dtoh32(cnt.rxgiant); + wstats->miss.beacon = 0; + + WL_TRACE(("wl_iw_get_wireless_stats counters txframe=%d txbyte=%d\n", + dtoh32(cnt.txframe), dtoh32(cnt.txbyte))); + WL_TRACE(("wl_iw_get_wireless_stats counters rxfrmtoolong=%d\n", dtoh32(cnt.rxfrmtoolong))); + WL_TRACE(("wl_iw_get_wireless_stats counters rxbadplcp=%d\n", dtoh32(cnt.rxbadplcp))); + WL_TRACE(("wl_iw_get_wireless_stats counters rxundec=%d\n", dtoh32(cnt.rxundec))); + WL_TRACE(("wl_iw_get_wireless_stats counters rxfragerr=%d\n", dtoh32(cnt.rxfragerr))); + WL_TRACE(("wl_iw_get_wireless_stats counters txfail=%d\n", dtoh32(cnt.txfail))); + WL_TRACE(("wl_iw_get_wireless_stats counters rxrunt=%d\n", dtoh32(cnt.rxrunt))); + WL_TRACE(("wl_iw_get_wireless_stats counters rxgiant=%d\n", dtoh32(cnt.rxgiant))); + +#endif + +done: + return res; +} +int wl_iw_attach(struct net_device *dev) +{ +#if defined(WL_IW_USE_ISCAN) + iscan_info_t *iscan = NULL; + + if (!dev) + return 0; + + iscan = kmalloc(sizeof(iscan_info_t), GFP_KERNEL); + if (!iscan) + return -ENOMEM; + memset(iscan, 0, sizeof(iscan_info_t)); + iscan->sysioc_pid = -1; + + g_iscan = iscan; + iscan->dev = dev; + iscan->iscan_state = ISCAN_STATE_IDLE; + g_iscan->scan_flag = 0; + + + iscan->timer_ms = 3000; + init_timer(&iscan->timer); + iscan->timer.data = (ulong)iscan; + iscan->timer.function = wl_iw_timerfunc; + + sema_init(&iscan->sysioc_sem, 0); + init_completion(&iscan->sysioc_exited); + iscan->sysioc_pid = kernel_thread(_iscan_sysioc_thread, iscan, 0); + if (iscan->sysioc_pid < 0) + return -ENOMEM; +#endif + + g_scan = NULL; + + + g_scan = (void *)kmalloc(G_SCAN_RESULTS, GFP_KERNEL); + if (!g_scan) + return -ENOMEM; + + memset(g_scan, 0, G_SCAN_RESULTS); + g_scan_specified_ssid = 0; + + + wl_iw_init_ss_cache_ctrl(); + + return 0; +} + +void wl_iw_detach(void) +{ +#if defined(WL_IW_USE_ISCAN) + iscan_buf_t *buf; + iscan_info_t *iscan = g_iscan; + + if (!iscan) + return; + if (iscan->sysioc_pid >= 0) { + KILL_PROC(iscan->sysioc_pid, SIGTERM); + wait_for_completion(&iscan->sysioc_exited); + } + + while (iscan->list_hdr) { + buf = iscan->list_hdr->next; + kfree(iscan->list_hdr); + iscan->list_hdr = buf; + } + kfree(iscan); + g_iscan = NULL; +#endif + + if (g_scan) + kfree(g_scan); + + g_scan = NULL; + wl_iw_release_ss_cache_ctrl(); + +} diff --git a/bcm4329/src/wl/sys/wl_iw.h b/bcm4329/src/wl/sys/wl_iw.h new file mode 100644 index 0000000..b19e22c --- /dev/null +++ b/bcm4329/src/wl/sys/wl_iw.h @@ -0,0 +1,137 @@ +/* + * Linux Wireless Extensions support + * + * Copyright (C) 1999-2009, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * $Id: wl_iw.h,v 1.5.34.1.6.8 2009/06/29 18:54:46 Exp $ + */ + + +#ifndef _wl_iw_h_ +#define _wl_iw_h_ + +#include <linux/wireless.h> + +#include <typedefs.h> +#include <proto/ethernet.h> +#include <wlioctl.h> + + +#define WL_IW_RSSI_MINVAL -200 +#define WL_IW_RSSI_NO_SIGNAL -91 +#define WL_IW_RSSI_VERY_LOW -80 +#define WL_IW_RSSI_LOW -70 +#define WL_IW_RSSI_GOOD -68 +#define WL_IW_RSSI_VERY_GOOD -58 +#define WL_IW_RSSI_EXCELLENT -57 +#define WL_IW_RSSI_INVALID 0 +#define MAX_WX_STRING 80 +#define isprint(c) bcm_isprint(c) +#define WL_IW_SET_ACTIVE_SCAN (SIOCIWFIRSTPRIV+1) +#define WL_IW_GET_RSSI (SIOCIWFIRSTPRIV+3) +#define WL_IW_SET_PASSIVE_SCAN (SIOCIWFIRSTPRIV+5) +#define WL_IW_GET_LINK_SPEED (SIOCIWFIRSTPRIV+7) +#define WL_IW_GET_CURR_MACADDR (SIOCIWFIRSTPRIV+9) +#define WL_IW_SET_STOP (SIOCIWFIRSTPRIV+11) +#define WL_IW_SET_START (SIOCIWFIRSTPRIV+13) + +#define G_SCAN_RESULTS 8*1024 +#define WE_ADD_EVENT_FIX 0x80 +#define G_WLAN_SET_ON 0 +#define G_WLAN_SET_OFF 1 + + +typedef struct wl_iw { + char nickname[IW_ESSID_MAX_SIZE]; + + struct iw_statistics wstats; + + int spy_num; + uint32 pwsec; + uint32 gwsec; + + struct ether_addr spy_addr[IW_MAX_SPY]; + struct iw_quality spy_qual[IW_MAX_SPY]; + void *wlinfo; +} wl_iw_t; + +struct wl_ctrl { + struct timer_list *timer; + struct net_device *dev; + long sysioc_pid; + struct semaphore timer_sem; + struct completion sysioc_exited; +}; + +#define WLC_IW_SS_CACHE_MAXLEN 512 +#define WLC_IW_SS_CACHE_CTRL_FIELD_MAXLEN 32 +#define WLC_IW_BSS_INFO_MAXLEN \ + (WLC_IW_SS_CACHE_MAXLEN - WLC_IW_SS_CACHE_CTRL_FIELD_MAXLEN) + +typedef struct wl_iw_ss_cache{ + uint32 buflen; + uint32 version; + uint32 count; + wl_bss_info_t bss_info[1]; + char dummy[WLC_IW_BSS_INFO_MAXLEN - sizeof(wl_bss_info_t)]; + int dirty; + struct wl_iw_ss_cache *next; +} wl_iw_ss_cache_t; + +typedef struct wl_iw_ss_cache_ctrl { + wl_iw_ss_cache_t *m_cache_head; + int m_link_down; + int m_timer_expired; + char m_active_bssid[ETHER_ADDR_LEN]; + uint m_prev_scan_mode; + uint m_cons_br_scan_cnt; + struct timer_list *m_timer; +} wl_iw_ss_cache_ctrl_t; + + +#if WIRELESS_EXT > 12 +#include <net/iw_handler.h> +extern const struct iw_handler_def wl_iw_handler_def; +#endif + +extern int wl_iw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); +extern void wl_iw_event(struct net_device *dev, wl_event_msg_t *e, void* data); +extern int wl_iw_get_wireless_stats(struct net_device *dev, struct iw_statistics *wstats); +int wl_iw_attach(struct net_device *dev); +void wl_iw_detach(void); + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) +#define IWE_STREAM_ADD_EVENT(info, stream, ends, iwe, extra) \ + iwe_stream_add_event(info, stream, ends, iwe, extra) +#define IWE_STREAM_ADD_VALUE(info, event, value, ends, iwe, event_len) \ + iwe_stream_add_value(info, event, value, ends, iwe, event_len) +#define IWE_STREAM_ADD_POINT(info, stream, ends, iwe, extra) \ + iwe_stream_add_point(info, stream, ends, iwe, extra) +#else +#define IWE_STREAM_ADD_EVENT(info, stream, ends, iwe, extra) \ + iwe_stream_add_event(stream, ends, iwe, extra) +#define IWE_STREAM_ADD_VALUE(info, event, value, ends, iwe, event_len) \ + iwe_stream_add_value(event, value, ends, iwe, event_len) +#define IWE_STREAM_ADD_POINT(info, stream, ends, iwe, extra) \ + iwe_stream_add_point(stream, ends, iwe, extra) +#endif + +#endif |