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#
# (C) Copyright 2000-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
ifeq ($(ARCH),ppc)
LOAD_ADDR = 0x40000
endif
ifeq ($(ARCH),i386)
LOAD_ADDR = 0x40000
endif
ifeq ($(ARCH),arm)
ifeq ($(BOARD),omap2420h4)
LOAD_ADDR = 0x80300000
else
LOAD_ADDR = 0xc100000
endif
endif
ifeq ($(ARCH),mips)
LOAD_ADDR = 0x80200000 -T mips.lds
endif
ifeq ($(ARCH),nios)
LOAD_ADDR = 0x00800000 -L $(gcclibdir)/m32 -T nios.lds
endif
ifeq ($(ARCH),nios2)
LOAD_ADDR = 0x02000000 -L $(gcclibdir) -T nios2.lds
endif
ifeq ($(ARCH),m68k)
LOAD_ADDR = 0x20000 -L $(clibdir)
endif
ifeq ($(ARCH),microblaze)
LOAD_ADDR = 0x80F00000
endif
ifeq ($(ARCH),blackfin)
LOAD_ADDR = 0x1000
endif
ifeq ($(ARCH),avr32)
LOAD_ADDR = 0x00000000
endif
ifeq ($(ARCH),sh)
LOAD_ADDR = 0x8C000000
ifeq ($(CPU),sh2)
BIG_ENDIAN=y
endif
endif
ifeq ($(ARCH),sparc)
LOAD_ADDR = 0x00000000 -L $(gcclibdir) -T sparc.lds
endif
include $(TOPDIR)/config.mk
ELF = hello_world
SREC = hello_world.srec
BIN = hello_world.bin
ifeq ($(CPU),mpc8xx)
ELF += test_burst
SREC += test_burst.srec
BIN += test_burst.bin
endif
ifeq ($(ARCH),i386)
ELF += 82559_eeprom
SREC += 82559_eeprom.srec
BIN += 82559_eeprom.bin
endif
ifeq ($(ARCH),ppc)
ELF += sched
SREC += sched.srec
BIN += sched.bin
endif
ifeq ($(ARCH),blackfin)
ELF += smc91111_eeprom
SREC += smc91111_eeprom.srec
BIN += smc91111_eeprom.bin
endif
# The following example is pretty 8xx specific...
ifeq ($(CPU),mpc8xx)
ELF += timer
SREC += timer.srec
BIN += timer.bin
endif
# The following example is 8260 specific...
ifeq ($(CPU),mpc8260)
ELF += mem_to_mem_idma2intr
SREC += mem_to_mem_idma2intr.srec
BIN += mem_to_mem_idma2intr.bin
endif
# Demo for 52xx IRQs
ifeq ($(CPU),mpc5xxx)
ELF += interrupt
SREC += interrupt.srec
BIN += interrupt.bin
endif
# Utility for resetting i82559 EEPROM
ifeq ($(BOARD),oxc)
ELF += eepro100_eeprom
SREC += eepro100_eeprom.srec
BIN += eepro100_eeprom.bin
endif
ifeq ($(BIG_ENDIAN),y)
EX_LDFLAGS += -EB
endif
COBJS := $(SREC:.srec=.o)
LIB = $(obj)libstubs.a
LIBAOBJS=
ifeq ($(ARCH),ppc)
LIBAOBJS+= $(ARCH)_longjmp.o $(ARCH)_setjmp.o
endif
ifeq ($(CPU),mpc8xx)
LIBAOBJS+= test_burst_lib.o
endif
LIBCOBJS= stubs.o
LIBOBJS = $(addprefix $(obj),$(LIBAOBJS) $(LIBCOBJS))
SRCS := $(COBJS:.o=.c) $(LIBCOBJS:.o=.c) $(if $(LIBAOBJS),$(LIBAOBJS:.o=.S))
OBJS := $(addprefix $(obj),$(COBJS))
ELF := $(addprefix $(obj),$(ELF))
BIN := $(addprefix $(obj),$(BIN))
SREC := $(addprefix $(obj),$(SREC))
gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`)
clibdir := $(shell dirname `$(CC) $(CFLAGS) -print-file-name=libc.a`)
CPPFLAGS += -I..
all: $(obj).depend $(OBJS) $(LIB) $(SREC) $(BIN) $(ELF)
#########################################################################
$(LIB): $(obj).depend $(LIBOBJS)
$(AR) $(ARFLAGS) $@ $(LIBOBJS)
$(ELF):
$(obj)%: $(obj)%.o $(LIB)
$(LD) -g $(EX_LDFLAGS) -Ttext $(LOAD_ADDR) \
-o $@ -e $(SYM_PREFIX)$(notdir $(<:.o=)) $< $(LIB) \
-L$(gcclibdir) -lgcc
$(SREC):
$(obj)%.srec: $(obj)%
$(OBJCOPY) -O srec $< $@ 2>/dev/null
$(BIN):
$(obj)%.bin: $(obj)%
$(OBJCOPY) -O binary $< $@ 2>/dev/null
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################
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