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author | H. Nikolaus Schaller <hns@goldelico.com> | 2012-03-26 20:55:28 +0200 |
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committer | H. Nikolaus Schaller <hns@goldelico.com> | 2012-03-26 20:55:28 +0200 |
commit | 92988a21ad4c4c9504295ccb580c9f806134471b (patch) | |
tree | 5effc9f14170112450de05c67dafbe8d5034d595 /board/Marvell | |
parent | ca2b506783b676c95762c54ea24dcfdaae1947c9 (diff) | |
download | bootable_bootloader_goldelico_gta04-92988a21ad4c4c9504295ccb580c9f806134471b.zip bootable_bootloader_goldelico_gta04-92988a21ad4c4c9504295ccb580c9f806134471b.tar.gz bootable_bootloader_goldelico_gta04-92988a21ad4c4c9504295ccb580c9f806134471b.tar.bz2 |
added boot script files to repository
Diffstat (limited to 'board/Marvell')
63 files changed, 0 insertions, 30290 deletions
diff --git a/board/Marvell/aspenite/Makefile b/board/Marvell/aspenite/Makefile deleted file mode 100644 index cb1b65f..0000000 --- a/board/Marvell/aspenite/Makefile +++ /dev/null @@ -1,52 +0,0 @@ -# -# (C) Copyright 2010 -# Marvell Semiconductor <www.marvell.com> -# Written-by: Prafulla Wadaskar <prafulla@marvell.com> -# Contributor: Mahavir Jain <mjain@marvell.com> -# -# 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., 51 Franklin Street, Fifth Floor, Boston, -# MA 02110-1301 USA -# - -include $(TOPDIR)/config.mk - -LIB = $(obj)lib$(BOARD).o - -COBJS := aspenite.o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -$(LIB): $(obj).depend $(OBJS) $(SOBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) - -clean: - rm -f $(SOBJS) $(OBJS) - -distclean: clean - rm -f $(LIB) core *.bak .depend - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/Marvell/aspenite/aspenite.c b/board/Marvell/aspenite/aspenite.c deleted file mode 100644 index 046ffd6..0000000 --- a/board/Marvell/aspenite/aspenite.c +++ /dev/null @@ -1,53 +0,0 @@ -/* - * (C) Copyright 2010 - * Marvell Semiconductor <www.marvell.com> - * Written-by: Prafulla Wadaskar <prafulla@marvell.com> - * Contributor: Mahavir Jain <mjain@marvell.com> - * - * 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., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301 USA - */ - -#include <common.h> -#include <mvmfp.h> -#include <asm/arch/mfp.h> -#include <asm/arch/armada100.h> - -DECLARE_GLOBAL_DATA_PTR; - -int board_early_init_f(void) -{ - u32 mfp_cfg[] = { - /* Enable Console on UART1 */ - MFP107_UART1_RXD, - MFP108_UART1_TXD, - MFP_EOC /*End of configureation*/ - }; - /* configure MFP's */ - mfp_config(mfp_cfg); - return 0; -} - -int board_init(void) -{ - /* arch number of Board */ - gd->bd->bi_arch_number = MACH_TYPE_ASPENITE; - /* adress of boot parameters */ - gd->bd->bi_boot_params = armd1_sdram_base(0) + 0x100; - return 0; -} diff --git a/board/Marvell/common/bootseq.txt b/board/Marvell/common/bootseq.txt deleted file mode 100644 index e4fefb3..0000000 --- a/board/Marvell/common/bootseq.txt +++ /dev/null @@ -1,94 +0,0 @@ -(cpu/mpc7xxx/start.S) - -start: - b boot_cold - -start_warm: - b boot_warm - - -boot_cold: -boot_warm: - clear bats - init l2 (if enabled) - init altivec (if enabled) - invalidate l2 (if enabled) - setup bats (from defines in config_EVB) - enable_addr_trans: (if MMU enabled) - enable MSR_IR and MSR_DR - jump to in_flash - -in_flash: - enable l1 dcache - gal_low_init: (board/evb64260/sdram_init.S) - config SDRAM (CFG, TIMING, DECODE) - init scratch regs (810 + 814) - - detect DIMM0 (bank 0 only) - config SDRAM_PARA0 to 256/512Mbit - bl sdram_op_mode - detect bank0 width - write scratch reg 810 - config SDRAM_PARA0 with results - config SDRAM_PARA1 with results - - detect DIMM1 (bank 2 only) - config SDRAM_PARA2 to 256/512Mbit - detect bank2 width - write scratch reg 814 - config SDRAM_PARA2 with results - config SDRAM_PARA3 with results - - setup device bus timings/width - setup boot device timings/width - - setup CPU_CONF (0x0) - setup cpu master control register 0x160 - setup PCI0 TIMEOUT - setup PCI1 TIMEOUT - setup PCI0 BAR - setup PCI1 BAR - - setup MPP control 0-3 - setup GPP level control - setup Serial ports multiplex - - setup stack pointer (r1) - setup GOT - call cpu_init_f - debug leds - board_init_f: (common/board.c) - board_early_init_f: - remap gt regs? - map PCI mem/io - map device space - clear out interupts - init_timebase - env_init - serial_init - console_init_f - display_options - initdram: (board/evb64260/evb64260.c) - detect memory - for each bank: - dram_size() - setup PCI slave memory mappings - setup SCS - setup monitor - alloc board info struct - init bd struct - relocate_code: (cpu/mpc7xxx/start.S) - copy,got,clearbss - board_init_r(bd, dest_addr) (common/board.c) - setup bd function pointers - trap_init - flash_init: (board/evb64260/flash.c) - setup bd flash info - cpu_init_r: (cpu/mpc7xxx/cpu_init.c) - nothing - mem_malloc_init - malloc_bin_reloc - spi_init (r or f)??? (CONFIG_ENV_IS_IN_EEPROM) - env_relocated - misc_init_r(bd): (board/evb64260/evb64260.c) - mpsc_init2 diff --git a/board/Marvell/common/ecctest.c b/board/Marvell/common/ecctest.c deleted file mode 100644 index e22b113..0000000 --- a/board/Marvell/common/ecctest.c +++ /dev/null @@ -1,131 +0,0 @@ -/* - * (C) Copyright 2001 - * - * 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 - */ - -#ifdef ECC_TEST -static inline void ecc_off (void) -{ - *(volatile int *) (INTERNAL_REG_BASE_ADDR + 0x4b4) &= ~0x00200000; -} - -static inline void ecc_on (void) -{ - *(volatile int *) (INTERNAL_REG_BASE_ADDR + 0x4b4) |= 0x00200000; -} - -static int putshex (const char *buf, int len) -{ - int i; - - for (i = 0; i < len; i++) { - printf ("%02x", buf[i]); - } - return 0; -} - -static int char_memcpy (void *d, const void *s, int len) -{ - int i; - char *cd = d; - const char *cs = s; - - for (i = 0; i < len; i++) { - *(cd++) = *(cs++); - } - return 0; -} - -static int memory_test (char *buf) -{ - const char src[][16] = { - {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, - {0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, - 0x01, 0x01, 0x01, 0x01, 0x01, 0x01}, - {0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, - 0x02, 0x02, 0x02, 0x02, 0x02, 0x02}, - {0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, - 0x04, 0x04, 0x04, 0x04, 0x04, 0x04}, - {0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, - 0x08, 0x08, 0x08, 0x08, 0x08, 0x08}, - {0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, - 0x10, 0x10, 0x10, 0x10, 0x10, 0x10}, - {0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, - 0x20, 0x20, 0x20, 0x20, 0x20, 0x20}, - {0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, - 0x40, 0x40, 0x40, 0x40, 0x40, 0x40}, - {0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, - 0x80, 0x80, 0x80, 0x80, 0x80, 0x80}, - {0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, - 0x55, 0x55, 0x55, 0x55, 0x55, 0x55}, - {0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, - 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa}, - {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff} - }; - const int foo[] = { 0 }; - int i, j, a; - - printf ("\ntest @ %d %p\n", foo[0], buf); - for (i = 0; i < 12; i++) { - for (a = 0; a < 8; a++) { - const char *s = src[i] + a; - int align = (unsigned) (s) & 0x7; - - /* ecc_off(); */ - memcpy (buf, s, 8); - /* ecc_on(); */ - putshex (s, 8); - if (memcmp (buf, s, 8)) { - putc ('\n'); - putshex (buf, 8); - printf (" [FAIL] (%p) align=%d\n", s, align); - for (j = 0; j < 8; j++) { - s[j] == buf[j] ? puts (" ") : - printf ("%02x", - (s[j]) ^ (buf[j])); - } - putc ('\n'); - } else { - printf (" [PASS] (%p) align=%d\n", s, align); - } - /* ecc_off(); */ - char_memcpy (buf, s, 8); - /* ecc_on(); */ - putshex (s, 8); - if (memcmp (buf, s, 8)) { - putc ('\n'); - putshex (buf, 8); - printf (" [FAIL] (%p) align=%d\n", s, align); - for (j = 0; j < 8; j++) { - s[j] == buf[j] ? puts (" ") : - printf ("%02x", - (s[j]) ^ (buf[j])); - } - putc ('\n'); - } else { - printf (" [PASS] (%p) align=%d\n", s, align); - } - } - } - - return 0; -} -#endif diff --git a/board/Marvell/common/flash.c b/board/Marvell/common/flash.c deleted file mode 100644 index 21eae0e..0000000 --- a/board/Marvell/common/flash.c +++ /dev/null @@ -1,1072 +0,0 @@ -/* - * (C) Copyright 2001 - * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc. - * - * 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 - */ - -/* - * flash.c - flash support for the 512k, 8bit boot flash - and the 8MB 32bit extra flash on the DB64360 - * most of this file was based on the existing U-Boot - * flash drivers. - * - * written or collected and sometimes rewritten by - * Ingo Assmus <ingo.assmus@keymile.com> - * - */ - -#include <common.h> -#include <mpc8xx.h> -#include "../include/mv_gen_reg.h" -#include "../include/memory.h" -#include "intel_flash.h" - -#define FLASH_ROM 0xFFFD /* unknown flash type */ -#define FLASH_RAM 0xFFFE /* unknown flash type */ -#define FLASH_MAN_UNKNOWN 0xFFFF0000 - -/* #define DEBUG */ - -/* Intel flash commands */ -int flash_erase_intel (flash_info_t * info, int s_first, int s_last); -int write_word_intel (bank_addr_t addr, bank_word_t value); - -flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */ - -/*----------------------------------------------------------------------- - * Functions - */ -static ulong flash_get_size (int portwidth, vu_long * addr, - flash_info_t * info); -static int write_word (flash_info_t * info, ulong dest, ulong data); -static void flash_get_offsets (ulong base, flash_info_t * info); - -/*----------------------------------------------------------------------- - */ - -unsigned long flash_init (void) -{ - unsigned int i; - unsigned long size_b0 = 0, size_b1 = 0; - unsigned long base, flash_size; - - /* Init: no FLASHes known */ - for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i) { - flash_info[i].flash_id = FLASH_UNKNOWN; - } - - /* the boot flash */ - base = CONFIG_SYS_FLASH_BASE; - size_b0 = - flash_get_size (CONFIG_SYS_BOOT_FLASH_WIDTH, (vu_long *) base, - &flash_info[0]); - - printf ("[%ldkB@%lx] ", size_b0 / 1024, base); - - if (flash_info[0].flash_id == FLASH_UNKNOWN) { - printf ("## Unknown FLASH at %08lx: Size = 0x%08lx = %ld MB\n", base, size_b0, size_b0 << 20); - } - - base = memoryGetDeviceBaseAddress (CONFIG_SYS_EXTRA_FLASH_DEVICE); -/* base = memoryGetDeviceBaseAddress(DEV_CS3_BASE_ADDR);*/ - for (i = 1; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) { - unsigned long size = - flash_get_size (CONFIG_SYS_EXTRA_FLASH_WIDTH, - (vu_long *) base, &flash_info[i]); - - printf ("[%ldMB@%lx] ", size >> 20, base); - - if (flash_info[i].flash_id == FLASH_UNKNOWN) { - if (i == 1) { - printf ("## Unknown FLASH at %08lx: Size = 0x%08lx = %ld MB\n", base, size_b1, size_b1 << 20); - } - break; - } - size_b1 += size; - base += size; - } - - flash_size = size_b0 + size_b1; - return flash_size; -} - -/*----------------------------------------------------------------------- - */ -static void flash_get_offsets (ulong base, flash_info_t * info) -{ - int i; - int sector_size; - - if (!info->sector_count) - return; - - /* set up sector start address table */ - switch (info->flash_id & FLASH_TYPEMASK) { - case FLASH_AM040: - case FLASH_28F128J3A: - case FLASH_28F640J3A: - case FLASH_RAM: - /* this chip has uniformly spaced sectors */ - sector_size = info->size / info->sector_count; - for (i = 0; i < info->sector_count; i++) - info->start[i] = base + (i * sector_size); - break; - default: - if (info->flash_id & FLASH_BTYPE) { - /* set sector offsets for bottom boot block type */ - info->start[0] = base + 0x00000000; - info->start[1] = base + 0x00008000; - info->start[2] = base + 0x0000C000; - info->start[3] = base + 0x00010000; - for (i = 4; i < info->sector_count; i++) { - info->start[i] = - base + (i * 0x00020000) - 0x00060000; - } - } else { - /* set sector offsets for top boot block type */ - i = info->sector_count - 1; - info->start[i--] = base + info->size - 0x00008000; - info->start[i--] = base + info->size - 0x0000C000; - info->start[i--] = base + info->size - 0x00010000; - for (; i >= 0; i--) { - info->start[i] = base + i * 0x00020000; - } - } - } -} - -/*----------------------------------------------------------------------- - */ -void flash_print_info (flash_info_t * info) -{ - int i; - - if (info->flash_id == FLASH_UNKNOWN) { - printf ("missing or unknown FLASH type\n"); - return; - } - - switch (info->flash_id & FLASH_VENDMASK) { - case FLASH_MAN_STM: - printf ("STM "); - break; - case FLASH_MAN_AMD: - printf ("AMD "); - break; - case FLASH_MAN_FUJ: - printf ("FUJITSU "); - break; - case FLASH_MAN_INTEL: - printf ("INTEL "); - break; - default: - printf ("Unknown Vendor "); - break; - } - - switch (info->flash_id & FLASH_TYPEMASK) { - case FLASH_AM040: - printf ("AM29LV040B (4 Mbit, bottom boot sect)\n"); - break; - case FLASH_AM400B: - printf ("AM29LV400B (4 Mbit, bottom boot sect)\n"); - break; - case FLASH_AM400T: - printf ("AM29LV400T (4 Mbit, top boot sector)\n"); - break; - case FLASH_AM800B: - printf ("AM29LV800B (8 Mbit, bottom boot sect)\n"); - break; - case FLASH_AM800T: - printf ("AM29LV800T (8 Mbit, top boot sector)\n"); - break; - case FLASH_AM160B: - printf ("AM29LV160B (16 Mbit, bottom boot sect)\n"); - break; - case FLASH_AM160T: - printf ("AM29LV160T (16 Mbit, top boot sector)\n"); - break; - case FLASH_AM320B: - printf ("AM29LV320B (32 Mbit, bottom boot sect)\n"); - break; - case FLASH_AM320T: - printf ("AM29LV320T (32 Mbit, top boot sector)\n"); - break; - case FLASH_28F640J3A: - printf ("28F640J3A (64 Mbit)\n"); - break; - case FLASH_28F128J3A: - printf ("28F128J3A (128 Mbit)\n"); - break; - case FLASH_ROM: - printf ("ROM\n"); - break; - case FLASH_RAM: - printf ("RAM\n"); - break; - default: - printf ("Unknown Chip Type\n"); - break; - } - - if ((info->size >> 20) > 0) { - printf (" Size: %ld MB in %d Sectors\n", - info->size >> 20, info->sector_count); - } else { - printf (" Size: %ld kB in %d Sectors\n", - info->size >> 10, info->sector_count); - } - - printf (" Sector Start Addresses:"); - for (i = 0; i < info->sector_count; ++i) { - if ((i % 5) == 0) - printf ("\n "); - printf (" %08lX%s", - info->start[i], info->protect[i] ? " (RO)" : " "); - } - printf ("\n"); - return; -} - -/*----------------------------------------------------------------------- - */ - - -/*----------------------------------------------------------------------- - */ - -/* - * The following code cannot be run from FLASH! - */ - -static inline void flash_cmd (int width, volatile unsigned char *addr, - int offset, unsigned char cmd) -{ - /* supports 1x8, 1x16, and 2x16 */ - /* 2x8 and 4x8 are not supported */ - if (width == 4) { - /* assuming chips are in 16 bit mode */ - /* 2x16 */ - unsigned long cmd32 = (cmd << 16) | cmd; - - *(volatile unsigned long *) (addr + offset * 2) = cmd32; - } else { - /* 1x16 or 1x8 */ - *(volatile unsigned char *) (addr + offset) = cmd; - } -} - -static ulong -flash_get_size (int portwidth, vu_long * addr, flash_info_t * info) -{ - short i; - volatile unsigned char *caddr = (unsigned char *) addr; - volatile unsigned short *saddr = (unsigned short *) addr; - volatile unsigned long *laddr = (unsigned long *) addr; - char old[2], save; - ulong id = 0, manu = 0, base = (ulong) addr; - -#ifdef DEBUG - printf ("%s: enter\n", __FUNCTION__); -#endif - info->portwidth = portwidth; - - save = *caddr; - - flash_cmd (portwidth, caddr, 0, 0xf0); - flash_cmd (portwidth, caddr, 0, 0xf0); - - udelay (10); - - old[0] = caddr[0]; - old[1] = caddr[1]; - - - if (old[0] != 0xf0) { - flash_cmd (portwidth, caddr, 0, 0xf0); - flash_cmd (portwidth, caddr, 0, 0xf0); - - udelay (10); - - if (*caddr == 0xf0) { - /* this area is ROM */ - *caddr = save; - info->flash_id = FLASH_ROM + FLASH_MAN_UNKNOWN; - info->sector_count = 8; - info->size = 0x80000; - flash_get_offsets (base, info); - return info->size; - } - } else { - *caddr = 0; - - udelay (10); - - if (*caddr == 0) { - /* this area is RAM */ - *caddr = save; - info->flash_id = FLASH_RAM + FLASH_MAN_UNKNOWN; - info->sector_count = 8; - info->size = 0x80000; - flash_get_offsets (base, info); - return info->size; - } - flash_cmd (portwidth, caddr, 0, 0xf0); - - udelay (10); - } - - /* Write auto select command: read Manufacturer ID */ - flash_cmd (portwidth, caddr, 0x555, 0xAA); - flash_cmd (portwidth, caddr, 0x2AA, 0x55); - flash_cmd (portwidth, caddr, 0x555, 0x90); - - udelay (10); - - if ((caddr[0] == old[0]) && (caddr[1] == old[1])) { - - /* this area is ROM */ - info->flash_id = FLASH_ROM + FLASH_MAN_UNKNOWN; - info->sector_count = 8; - info->size = 0x80000; - flash_get_offsets (base, info); - return info->size; -#ifdef DEBUG - } else { - printf ("%px%d: %02x:%02x -> %02x:%02x\n", - caddr, portwidth, old[0], old[1], caddr[0], caddr[1]); -#endif - } - - switch (portwidth) { - case 1: - manu = caddr[0]; - manu |= manu << 16; - id = caddr[1]; - break; - case 2: - manu = saddr[0]; - manu |= manu << 16; - id = saddr[1]; - id |= id << 16; - break; - case 4: - manu = laddr[0]; - id = laddr[1]; - break; - } - -#ifdef DEBUG - flash_cmd (portwidth, caddr, 0, 0xf0); - - printf ("\n%08lx:%08lx:%08lx\n", base, manu, id); - printf ("%08lx %08lx %08lx %08lx\n", - laddr[0], laddr[1], laddr[2], laddr[3]); -#endif - - switch (manu) { - case STM_MANUFACT: - info->flash_id = FLASH_MAN_STM; - break; - case AMD_MANUFACT: - info->flash_id = FLASH_MAN_AMD; - break; - case FUJ_MANUFACT: - info->flash_id = FLASH_MAN_FUJ; - break; - case INTEL_MANUFACT: - info->flash_id = FLASH_MAN_INTEL; - break; - default: - flash_cmd (portwidth, caddr, 0, 0xf0); - - printf ("Unknown Mfr [%08lx]:%08lx\n", manu, id); - info->flash_id = FLASH_UNKNOWN; - info->sector_count = 0; - info->size = 0; - return (0); /* no or unknown flash */ - } - - switch (id) { - case AMD_ID_LV400T: - info->flash_id += FLASH_AM400T; - info->sector_count = 11; - info->size = 0x00100000; - info->chipwidth = 1; - break; /* => 1 MB */ - - case AMD_ID_LV400B: - info->flash_id += FLASH_AM400B; - info->sector_count = 11; - info->size = 0x00100000; - info->chipwidth = 1; - break; /* => 1 MB */ - - case AMD_ID_LV800T: - info->flash_id += FLASH_AM800T; - info->sector_count = 19; - info->size = 0x00200000; - info->chipwidth = 1; - break; /* => 2 MB */ - - case AMD_ID_LV800B: - info->flash_id += FLASH_AM800B; - info->sector_count = 19; - info->size = 0x00200000; - info->chipwidth = 1; - break; /* => 2 MB */ - - case AMD_ID_LV160T: - info->flash_id += FLASH_AM160T; - info->sector_count = 35; - info->size = 0x00400000; - info->chipwidth = 1; - break; /* => 4 MB */ - - case AMD_ID_LV160B: - info->flash_id += FLASH_AM160B; - info->sector_count = 35; - info->size = 0x00400000; - info->chipwidth = 1; - break; /* => 4 MB */ -#if 0 /* enable when device IDs are available */ - case AMD_ID_LV320T: - info->flash_id += FLASH_AM320T; - info->sector_count = 67; - info->size = 0x00800000; - break; /* => 8 MB */ - - case AMD_ID_LV320B: - info->flash_id += FLASH_AM320B; - info->sector_count = 67; - info->size = 0x00800000; - break; /* => 8 MB */ -#endif - case AMD_ID_LV040B: - info->flash_id += FLASH_AM040; - info->sector_count = 8; - info->size = 0x80000; - info->chipwidth = 1; - break; /* => 512 kB */ - - case INTEL_ID_28F640J3A: - info->flash_id += FLASH_28F640J3A; - info->sector_count = 64; - info->size = 128 * 1024 * 64; /* 128kbytes x 64 blocks */ - info->chipwidth = 2; - if (portwidth == 4) - info->size *= 2; /* 2x16 */ - break; - - case INTEL_ID_28F128J3A: - info->flash_id += FLASH_28F128J3A; - info->sector_count = 128; - info->size = 128 * 1024 * 128; /* 128kbytes x 128 blocks */ - info->chipwidth = 2; - if (portwidth == 4) - info->size *= 2; /* 2x16 */ - break; - - default: - flash_cmd (portwidth, caddr, 0, 0xf0); - - printf ("Unknown id %lx:[%lx]\n", manu, id); - info->flash_id = FLASH_UNKNOWN; - info->chipwidth = 1; - return (0); /* => no or unknown flash */ - - } - - flash_get_offsets (base, info); - - - /* check for protected sectors */ - for (i = 0; i < info->sector_count; i++) { - /* read sector protection at sector address, (A7 .. A0)=0x02 */ - /* D0 = 1 if protected */ - caddr = (volatile unsigned char *) (info->start[i]); - saddr = (volatile unsigned short *) (info->start[i]); - laddr = (volatile unsigned long *) (info->start[i]); - if (portwidth == 1) - info->protect[i] = caddr[2] & 1; - else if (portwidth == 2) - info->protect[i] = saddr[2] & 1; - else - info->protect[i] = laddr[2] & 1; - } - - /* - * Prevent writes to uninitialized FLASH. - */ - if (info->flash_id != FLASH_UNKNOWN) { - caddr = (volatile unsigned char *) info->start[0]; - - flash_cmd (portwidth, caddr, 0, 0xF0); /* reset bank */ - } - - return (info->size); -} - -int flash_erase (flash_info_t * info, int s_first, int s_last) -{ - volatile unsigned char *addr = (uchar *) (info->start[0]); - int flag, prot, sect, l_sect; - ulong start, now, last; - -/* modified to support 2x16 Intel flash */ -/* Note that the code will not exit on a flash erasure error or timeout */ -/* but will print and error message and continue processing sectors */ -/* until they are all erased. */ -/* 10-16-2002 P. Marchese */ - ulong mask; - int timeout; - - if (info->portwidth == 4) -/* { - printf ("- Warning: erasing of 32Bit (2*16Bit i.e. 2*28F640J3A) not supported yet !!!! \n"); - return 1; - }*/ - { - /* make sure it's Intel flash */ - if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) { - /* yup! it's an Intel flash */ - /* is it 16-bits wide? */ - if (info->chipwidth == 2) { - /* yup! it's 16-bits wide */ - /* are there any sectors to process? */ - if ((s_first < 0) || (s_first > s_last)) { - printf ("Error: There are no sectors to erase\n"); - printf ("Either sector %d is less than zero\n", s_first); - printf ("or sector %d is greater than sector %d\n", s_first, s_last); - return 1; - } - /* check for protected sectors */ - prot = 0; - for (sect = s_first; sect <= s_last; ++sect) - if (info->protect[sect]) - prot++; - /* if variable "prot" is nonzero, there are protected sectors */ - if (prot) - printf ("- Warning: %d protected sectors will not be erased!\n", prot); - /* reset the flash */ - flash_cmd (info->portwidth, addr, 0, - CHIP_CMD_RST); - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts (); - /* Clear the status register */ - flash_cmd (info->portwidth, addr, 0, - CHIP_CMD_CLR_STAT); - flash_cmd (info->portwidth, addr, 0, - CHIP_CMD_RST); - /* Start erase on unprotected sectors */ - for (sect = s_first; sect <= s_last; sect++) { - /* is the sector unprotected? */ - if (info->protect[sect] == 0) { /* not protected */ - /* issue the single block erase command, 0x20 */ - flash_cmd (info->portwidth, - (volatile unsigned - char *) info-> - start[sect], 0, - CHIP_CMD_ERASE1); - /* issue the erase confirm command, 0xD0 */ - flash_cmd (info->portwidth, - (volatile unsigned - char *) info-> - start[sect], 0, - CHIP_CMD_ERASE2); - l_sect = sect; - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts (); - /* poll for erasure completion */ - /* put flash into read status mode by writing 0x70 to it */ - flash_cmd (info->portwidth, - addr, 0, - CHIP_CMD_RD_STAT); - /* setup the status register mask */ - mask = CHIP_STAT_RDY | - (CHIP_STAT_RDY << 16); - /* init. the timeout counter */ - start = get_timer (0); - /* keep looping while the flash is not ready */ - /* exit the loop by timing out or the flash */ - /* becomes ready again */ - timeout = 0; - while ((* - (volatile unsigned - long *) info-> - start[sect] & mask) != - mask) { - /* has the timeout limit been reached? */ - if (get_timer (start) - > - CONFIG_SYS_FLASH_ERASE_TOUT) - { - /* timeout limit reached */ - printf ("Time out limit reached erasing sector at address %08lx\n", info->start[sect]); - printf ("Continuing with next sector\n"); - timeout = 1; - goto timed_out_error; - } - /* put flash into read status mode by writing 0x70 to it */ - flash_cmd (info-> - portwidth, - addr, 0, - CHIP_CMD_RD_STAT); - } - /* did we timeout? */ - timed_out_error:if (timeout == 0) - { - /* didn't timeout, so check the status register */ - /* create the status mask to check for errors */ - mask = CHIP_STAT_ECLBS; - mask = mask | (mask << - 16); - /* put flash into read status mode by writing 0x70 to it */ - flash_cmd (info-> - portwidth, - addr, 0, - CHIP_CMD_RD_STAT); - /* are there any errors? */ - if ((* - (volatile - unsigned long *) - info-> - start[sect] & - mask) != 0) { - /* We got an erasure error */ - printf ("Flash erasure error at address 0x%08lx\n", info->start[sect]); - printf ("Continuing with next sector\n"); - /* reset the flash */ - flash_cmd - (info-> - portwidth, - addr, - 0, - CHIP_CMD_RST); - } - } - /* erasure completed without errors */ - /* reset the flash */ - flash_cmd (info->portwidth, - addr, 0, - CHIP_CMD_RST); - } /* end if not protected */ - } /* end for loop */ - printf ("Flash erasure done\n"); - return 0; - } else { - /* The Intel flash is not 16-bit wide */ - /* print and error message and return */ - /* NOTE: you can add routines here to handle other size flash */ - printf ("Error: Intel flash device is only %d-bits wide\n", info->chipwidth * 8); - printf ("The erasure code only handles Intel 16-bit wide flash memory\n"); - return 1; - } - } else { - /* Not Intel flash so return an error as a write timeout */ - /* NOTE: if it's another type flash, stick its routine here */ - printf ("Error: The flash device is not Intel type\n"); - printf ("The erasure code only supports Intel flash in a 32-bit port width\n"); - return 1; - } - } - - /* end 32-bit wide flash code */ - if ((info->flash_id & FLASH_TYPEMASK) == FLASH_ROM) - return 1; /* Rom can not be erased */ - if ((info->flash_id & FLASH_TYPEMASK) == FLASH_RAM) { /* RAM just copy 0s to RAM */ - for (sect = s_first; sect <= s_last; sect++) { - int sector_size = info->size / info->sector_count; - - addr = (uchar *) (info->start[sect]); - memset ((void *) addr, 0, sector_size); - } - return 0; - } - - if ((s_first < 0) || (s_first > s_last)) { - if (info->flash_id == FLASH_UNKNOWN) { - printf ("- missing\n"); - } else { - printf ("- no sectors to erase\n"); - } - return 1; - } - - if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) { /* Intel works spezial */ - return flash_erase_intel (info, - (unsigned short) s_first, - (unsigned short) s_last); - } -#if 0 - if ((info->flash_id == FLASH_UNKNOWN) || /* Flash is unknown to PPCBoot */ - (info->flash_id > FLASH_AMD_COMP)) { - printf ("Can't erase unknown flash type %08lx - aborted\n", - info->flash_id); - return 1; - } -#endif - - prot = 0; - for (sect = s_first; sect <= s_last; ++sect) { - if (info->protect[sect]) { - prot++; - } - } - - if (prot) { - printf ("- Warning: %d protected sectors will not be erased!\n", prot); - } else { - printf ("\n"); - } - - l_sect = -1; - - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts (); - - flash_cmd (info->portwidth, addr, 0x555, 0xAA); /* start erase routine */ - flash_cmd (info->portwidth, addr, 0x2AA, 0x55); - flash_cmd (info->portwidth, addr, 0x555, 0x80); - flash_cmd (info->portwidth, addr, 0x555, 0xAA); - flash_cmd (info->portwidth, addr, 0x2AA, 0x55); - - /* Start erase on unprotected sectors */ - for (sect = s_first; sect <= s_last; sect++) { - if (info->protect[sect] == 0) { /* not protected */ - addr = (uchar *) (info->start[sect]); - flash_cmd (info->portwidth, addr, 0, 0x30); - l_sect = sect; - } - } - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts (); - - /* wait at least 80us - let's wait 1 ms */ - udelay (1000); - - /* - * We wait for the last triggered sector - */ - if (l_sect < 0) - goto DONE; - - start = get_timer (0); - last = start; - addr = (volatile unsigned char *) (info->start[l_sect]); - /* broken for 2x16: TODO */ - while ((addr[0] & 0x80) != 0x80) { - if ((now = get_timer (start)) > CONFIG_SYS_FLASH_ERASE_TOUT) { - printf ("Timeout\n"); - return 1; - } - /* show that we're waiting */ - if ((now - last) > 1000) { /* every second */ - putc ('.'); - last = now; - } - } - - DONE: - /* reset to read mode */ - addr = (volatile unsigned char *) info->start[0]; - flash_cmd (info->portwidth, addr, 0, 0xf0); - flash_cmd (info->portwidth, addr, 0, 0xf0); - - printf (" done\n"); - return 0; -} - -/*----------------------------------------------------------------------- - * Copy memory to flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ - -/* broken for 2x16: TODO */ -int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) -{ - ulong cp, wp, data; - int i, l, rc; - -/* Commented out since the below code should work for 32-bit(2x 16 flash) */ -/* 10-16-2002 P. Marchese */ -/* if(info->portwidth==4) return 1; */ -/* if(info->portwidth==4) { - printf ("- Warning: writting of 32Bit (2*16Bit i.e. 2*28F640J3A) not supported yet !!!! \n"); - return 1; - }*/ - - if ((info->flash_id & FLASH_TYPEMASK) == FLASH_ROM) - return 0; - if ((info->flash_id & FLASH_TYPEMASK) == FLASH_RAM) { - memcpy ((void *) addr, src, cnt); - return 0; - } - - wp = (addr & ~3); /* get lower word aligned address */ - - /* - * handle unaligned start bytes - */ - if ((l = addr - wp) != 0) { - data = 0; - for (i = 0, cp = wp; i < l; ++i, ++cp) { - data = (data << 8) | (*(uchar *) cp); - } - for (; i < 4 && cnt > 0; ++i) { - data = (data << 8) | *src++; - --cnt; - ++cp; - } - for (; cnt == 0 && i < 4; ++i, ++cp) { - data = (data << 8) | (*(uchar *) cp); - } - - if ((rc = write_word (info, wp, data)) != 0) { - return (rc); - } - wp += 4; - } - - /* - * handle word aligned part - */ - while (cnt >= 4) { - data = 0; - for (i = 0; i < 4; ++i) { - data = (data << 8) | *src++; - } - if ((rc = write_word (info, wp, data)) != 0) { - return (rc); - } - wp += 4; - cnt -= 4; - } - - if (cnt == 0) { - return (0); - } - - /* - * handle unaligned tail bytes - */ - data = 0; - for (i = 0, cp = wp; i < 4 && cnt > 0; ++i, ++cp) { - data = (data << 8) | *src++; - --cnt; - } - for (; i < 4; ++i, ++cp) { - data = (data << 8) | (*(uchar *) cp); - } - - return (write_word (info, wp, data)); -} - -/*----------------------------------------------------------------------- - * Write a word to Flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ -/* broken for 2x16: TODO */ -static int write_word (flash_info_t * info, ulong dest, ulong data) -{ - volatile unsigned char *addr = (uchar *) (info->start[0]); - ulong start; - int flag, i; - ulong mask; - -/* modified so that it handles 32-bit(2x16 Intel flash programming */ -/* 10-16-2002 P. Marchese */ - - if (info->portwidth == 4) -/* { - printf ("- Warning: writting of 32Bit (2*16Bit i.e. 2*28F640J3A) not supported yet !!!! \n"); - return 1; - }*/ - { - /* make sure it's Intel flash */ - if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) { - /* yup! it's an Intel flash */ - /* is it 16-bits wide? */ - if (info->chipwidth == 2) { - /* yup! it's 16-bits wide */ - /* so we know how to program it */ - /* reset the flash */ - flash_cmd (info->portwidth, addr, 0, - CHIP_CMD_RST); - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts (); - /* Clear the status register */ - flash_cmd (info->portwidth, addr, 0, - CHIP_CMD_CLR_STAT); - flash_cmd (info->portwidth, addr, 0, - CHIP_CMD_RST); - /* 1st cycle of word/byte program */ - /* write 0x40 to the location to program */ - flash_cmd (info->portwidth, (uchar *) dest, 0, - CHIP_CMD_PROG); - /* 2nd cycle of word/byte program */ - /* write the data to the destination address */ - *(ulong *) dest = data; - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts (); - /* setup the status register mask */ - mask = CHIP_STAT_RDY | (CHIP_STAT_RDY << 16); - /* put flash into read status mode by writing 0x70 to it */ - flash_cmd (info->portwidth, addr, 0, - CHIP_CMD_RD_STAT); - /* init. the timeout counter */ - start = get_timer (0); - /* keep looping while the flash is not ready */ - /* exit the loop by timing out or the flash */ - /* becomes ready again */ -/* 11-13-2002 Paul Marchese */ -/* modified while loop conditional statement */ -/* because we were always timing out. */ -/* there is a type mismatch, "addr[0]" */ -/* returns a byte but "mask" is a 32-bit value */ - while ((*(volatile unsigned long *) info-> - start[0] & mask) != mask) -/* original code */ -/* while (addr[0] & mask) != mask) */ - { - /* has the timeout limit been reached? */ - if (get_timer (start) > - CONFIG_SYS_FLASH_WRITE_TOUT) { - /* timeout limit reached */ - printf ("Time out limit reached programming address %08lx with data %08lx\n", dest, data); - /* reset the flash */ - flash_cmd (info->portwidth, - addr, 0, - CHIP_CMD_RST); - return (1); - } - /* put flash into read status mode by writing 0x70 to it */ - flash_cmd (info->portwidth, addr, 0, - CHIP_CMD_RD_STAT); - } - /* flash is ready, so check the status */ - /* create the status mask to check for errors */ - mask = CHIP_STAT_DPS | CHIP_STAT_VPPS | - CHIP_STAT_PSLBS; - mask = mask | (mask << 16); - /* put flash into read status mode by writing 0x70 to it */ - flash_cmd (info->portwidth, addr, 0, - CHIP_CMD_RD_STAT); - /* are there any errors? */ - if ((addr[0] & mask) != 0) { - /* We got a one of the following errors: */ - /* Voltage range, Device protect, or programming */ - /* return the error as a device timeout */ - /* put flash into read status mode by writing 0x70 to it */ - flash_cmd (info->portwidth, addr, 0, - CHIP_CMD_RD_STAT); - printf ("Flash programming error at address 0x%08lx\n", dest); - printf ("Flash status register contains 0x%08lx\n", (unsigned long) addr[0]); - /* reset the flash */ - flash_cmd (info->portwidth, addr, 0, - CHIP_CMD_RST); - return 1; - } - /* write completed without errors */ - /* reset the flash */ - flash_cmd (info->portwidth, addr, 0, - CHIP_CMD_RST); - return 0; - } else { - /* it's not 16-bits wide, so return an error as a write timeout */ - /* NOTE: you can add routines here to handle other size flash */ - printf ("Error: Intel flash device is only %d-bits wide\n", info->chipwidth * 8); - printf ("The write code only handles Intel 16-bit wide flash memory\n"); - return 1; - } - } else { - /* not Intel flash so return an error as a write timeout */ - /* NOTE: if it's another type flash, stick its routine here */ - printf ("Error: The flash device is not Intel type\n"); - printf ("The code only supports Intel flash in a 32-bit port width\n"); - return 1; - } - } - - /* end of 32-bit flash code */ - if ((info->flash_id & FLASH_TYPEMASK) == FLASH_ROM) - return 1; - if ((info->flash_id & FLASH_TYPEMASK) == FLASH_RAM) { - *(unsigned long *) dest = data; - return 0; - } - if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) { - unsigned short low = data & 0xffff; - unsigned short hi = (data >> 16) & 0xffff; - int ret = write_word_intel ((bank_addr_t) dest, hi); - - if (!ret) - ret = write_word_intel ((bank_addr_t) (dest + 2), - low); - - return ret; - } - - /* Check if Flash is (sufficiently) erased */ - if ((*((vu_long *) dest) & data) != data) { - return (2); - } - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts (); - - /* first, perform an unlock bypass command to speed up flash writes */ - addr[0x555] = 0xAA; - addr[0x2AA] = 0x55; - addr[0x555] = 0x20; - - /* write each byte out */ - for (i = 0; i < 4; i++) { - char *data_ch = (char *) &data; - - addr[0] = 0xA0; - *(((char *) dest) + i) = data_ch[i]; - udelay (10); /* XXX */ - } - - /* we're done, now do an unlock bypass reset */ - addr[0] = 0x90; - addr[0] = 0x00; - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts (); - - /* data polling for D7 */ - start = get_timer (0); - while ((*((vu_long *) dest) & 0x00800080) != (data & 0x00800080)) { - if (get_timer (start) > CONFIG_SYS_FLASH_WRITE_TOUT) { - return (1); - } - } - return (0); -} diff --git a/board/Marvell/common/i2c.c b/board/Marvell/common/i2c.c deleted file mode 100644 index 8d87b2d..0000000 --- a/board/Marvell/common/i2c.c +++ /dev/null @@ -1,537 +0,0 @@ -/* - * (C) Copyright 2000 - * 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 - * - * Hacked for the DB64360 board by Ingo.Assmus@keymile.com - * extra improvments by Brain Waite - */ -#include <common.h> -#include <mpc8xx.h> -#include <malloc.h> -#include <i2c.h> -#include "../include/mv_gen_reg.h" -#include "../include/core.h" - -#define MAX_I2C_RETRYS 10 -#define I2C_DELAY 1000 /* Should be at least the # of MHz of Tclk */ -#undef DEBUG_I2C -/*#define DEBUG_I2C*/ - -#ifdef DEBUG_I2C -#define DP(x) x -#else -#define DP(x) -#endif - -/* Assuming that there is only one master on the bus (us) */ - -void i2c_init (int speed, int slaveaddr) -{ - unsigned int n, m, freq, margin, power; - unsigned int actualN = 0, actualM = 0; - unsigned int control, status; - unsigned int minMargin = 0xffffffff; - unsigned int tclk = CONFIG_SYS_TCLK; - unsigned int i2cFreq = speed; /* 100000 max. Fast mode not supported */ - - DP (puts ("i2c_init\n")); -/* gtI2cMasterInit */ - for (n = 0; n < 8; n++) { - for (m = 0; m < 16; m++) { - power = 2 << n; /* power = 2^(n+1) */ - freq = tclk / (10 * (m + 1) * power); - if (i2cFreq > freq) - margin = i2cFreq - freq; - else - margin = freq - i2cFreq; - if (margin < minMargin) { - minMargin = margin; - actualN = n; - actualM = m; - } - } - } - - DP (puts ("setup i2c bus\n")); - - /* Setup bus */ -/* gtI2cReset */ - GT_REG_WRITE (I2C_SOFT_RESET, 0); - - DP (puts ("udelay...\n")); - - udelay (I2C_DELAY); - - DP (puts ("set baudrate\n")); - - GT_REG_WRITE (I2C_STATUS_BAUDE_RATE, (actualM << 3) | actualN); - GT_REG_WRITE (I2C_CONTROL, (0x1 << 2) | (0x1 << 6)); - - udelay (I2C_DELAY * 10); - - DP (puts ("read control, baudrate\n")); - - GT_REG_READ (I2C_STATUS_BAUDE_RATE, &status); - GT_REG_READ (I2C_CONTROL, &control); -} - -static uchar i2c_start (void) -{ /* DB64360 checked -> ok */ - unsigned int control, status; - int count = 0; - - DP (puts ("i2c_start\n")); - - /* Set the start bit */ - -/* gtI2cGenerateStartBit() */ - - GT_REG_READ (I2C_CONTROL, &control); - control |= (0x1 << 5); /* generate the I2C_START_BIT */ - GT_REG_WRITE (I2C_CONTROL, control); - - GT_REG_READ (I2C_STATUS_BAUDE_RATE, &status); - - count = 0; - while ((status & 0xff) != 0x08) { - udelay (I2C_DELAY); - if (count > 20) { - GT_REG_WRITE (I2C_CONTROL, (0x1 << 4)); /*stop */ - return (status); - } - GT_REG_READ (I2C_STATUS_BAUDE_RATE, &status); - count++; - } - - return (0); -} - -static uchar i2c_select_device (uchar dev_addr, uchar read, int ten_bit) -{ - unsigned int status, data, bits = 7; - int count = 0; - - DP (puts ("i2c_select_device\n")); - - /* Output slave address */ - - if (ten_bit) { - bits = 10; - } - - data = (dev_addr << 1); - /* set the read bit */ - data |= read; - GT_REG_WRITE (I2C_DATA, data); - /* assert the address */ - RESET_REG_BITS (I2C_CONTROL, BIT3); - - udelay (I2C_DELAY); - - GT_REG_READ (I2C_STATUS_BAUDE_RATE, &status); - count = 0; - while (((status & 0xff) != 0x40) && ((status & 0xff) != 0x18)) { - udelay (I2C_DELAY); - if (count > 20) { - GT_REG_WRITE (I2C_CONTROL, (0x1 << 4)); /*stop */ - return (status); - } - GT_REG_READ (I2C_STATUS_BAUDE_RATE, &status); - count++; - } - - if (bits == 10) { - printf ("10 bit I2C addressing not yet implemented\n"); - return (0xff); - } - - return (0); -} - -static uchar i2c_get_data (uchar * return_data, int len) -{ - - unsigned int data, status = 0; - int count = 0; - - DP (puts ("i2c_get_data\n")); - - while (len) { - - /* Get and return the data */ - - RESET_REG_BITS (I2C_CONTROL, (0x1 << 3)); - - udelay (I2C_DELAY * 5); - - GT_REG_READ (I2C_STATUS_BAUDE_RATE, &status); - count++; - while ((status & 0xff) != 0x50) { - udelay (I2C_DELAY); - if (count > 2) { - GT_REG_WRITE (I2C_CONTROL, (0x1 << 4)); /*stop */ - return 0; - } - GT_REG_READ (I2C_STATUS_BAUDE_RATE, &status); - count++; - } - GT_REG_READ (I2C_DATA, &data); - len--; - *return_data = (uchar) data; - return_data++; - } - RESET_REG_BITS (I2C_CONTROL, BIT2 | BIT3); - while ((status & 0xff) != 0x58) { - udelay (I2C_DELAY); - if (count > 200) { - GT_REG_WRITE (I2C_CONTROL, (0x1 << 4)); /*stop */ - return (status); - } - GT_REG_READ (I2C_STATUS_BAUDE_RATE, &status); - count++; - } - GT_REG_WRITE (I2C_CONTROL, (0x1 << 4)); /* stop */ - - return (0); -} - -static uchar i2c_write_data (unsigned int *data, int len) -{ - unsigned int status; - int count = 0; - unsigned int temp; - unsigned int *temp_ptr = data; - - DP (puts ("i2c_write_data\n")); - - while (len) { - temp = (unsigned int) (*temp_ptr); - GT_REG_WRITE (I2C_DATA, temp); - RESET_REG_BITS (I2C_CONTROL, (0x1 << 3)); - - udelay (I2C_DELAY); - - GT_REG_READ (I2C_STATUS_BAUDE_RATE, &status); - count++; - while ((status & 0xff) != 0x28) { - udelay (I2C_DELAY); - if (count > 20) { - GT_REG_WRITE (I2C_CONTROL, (0x1 << 4)); /*stop */ - return (status); - } - GT_REG_READ (I2C_STATUS_BAUDE_RATE, &status); - count++; - } - len--; - temp_ptr++; - } -/* 11-14-2002 Paul Marchese */ -/* Can't have the write issuing a stop command */ -/* it's wrong to have a stop bit in read stream or write stream */ -/* since we don't know if it's really the end of the command */ -/* or whether we have just send the device address + offset */ -/* we will push issuing the stop command off to the original */ -/* calling function */ - /* set the interrupt bit in the control register */ - GT_REG_WRITE (I2C_CONTROL, (0x1 << 3)); - udelay (I2C_DELAY * 10); - return (0); -} - -/* 11-14-2002 Paul Marchese */ -/* created this function to get the i2c_write() */ -/* function working properly. */ -/* function to write bytes out on the i2c bus */ -/* this is identical to the function i2c_write_data() */ -/* except that it requires a buffer that is an */ -/* unsigned character array. You can't use */ -/* i2c_write_data() to send an array of unsigned characters */ -/* since the byte of interest ends up on the wrong end of the bus */ -/* aah, the joys of big endian versus little endian! */ -/* */ -/* returns 0 = success */ -/* anything other than zero is failure */ -static uchar i2c_write_byte (unsigned char *data, int len) -{ - unsigned int status; - int count = 0; - unsigned int temp; - unsigned char *temp_ptr = data; - - DP (puts ("i2c_write_byte\n")); - - while (len) { - /* Set and assert the data */ - temp = *temp_ptr; - GT_REG_WRITE (I2C_DATA, temp); - RESET_REG_BITS (I2C_CONTROL, (0x1 << 3)); - - udelay (I2C_DELAY); - - GT_REG_READ (I2C_STATUS_BAUDE_RATE, &status); - count++; - while ((status & 0xff) != 0x28) { - udelay (I2C_DELAY); - if (count > 20) { - GT_REG_WRITE (I2C_CONTROL, (0x1 << 4)); /*stop */ - return (status); - } - GT_REG_READ (I2C_STATUS_BAUDE_RATE, &status); - count++; - } - len--; - temp_ptr++; - } -/* Can't have the write issuing a stop command */ -/* it's wrong to have a stop bit in read stream or write stream */ -/* since we don't know if it's really the end of the command */ -/* or whether we have just send the device address + offset */ -/* we will push issuing the stop command off to the original */ -/* calling function */ -/* GT_REG_WRITE(I2C_CONTROL, (0x1 << 3) | (0x1 << 4)); - GT_REG_WRITE(I2C_CONTROL, (0x1 << 4)); */ - /* set the interrupt bit in the control register */ - GT_REG_WRITE (I2C_CONTROL, (0x1 << 3)); - udelay (I2C_DELAY * 10); - - return (0); -} - -static uchar -i2c_set_dev_offset (uchar dev_addr, unsigned int offset, int ten_bit, - int alen) -{ - uchar status; - unsigned int table[2]; - -/* initialize the table of address offset bytes */ -/* utilized for 2 byte address offsets */ -/* NOTE: the order is high byte first! */ - table[1] = offset & 0xff; /* low byte */ - table[0] = offset / 0x100; /* high byte */ - - DP (puts ("i2c_set_dev_offset\n")); - - status = i2c_select_device (dev_addr, 0, ten_bit); - if (status) { -#ifdef DEBUG_I2C - printf ("Failed to select device setting offset: 0x%02x\n", - status); -#endif - return status; - } -/* check the address offset length */ - if (alen == 0) - /* no address offset */ - return (0); - else if (alen == 1) { - /* 1 byte address offset */ - status = i2c_write_data (&offset, 1); - if (status) { -#ifdef DEBUG_I2C - printf ("Failed to write data: 0x%02x\n", status); -#endif - return status; - } - } else if (alen == 2) { - /* 2 bytes address offset */ - status = i2c_write_data (table, 2); - if (status) { -#ifdef DEBUG_I2C - printf ("Failed to write data: 0x%02x\n", status); -#endif - return status; - } - } else { - /* address offset unknown or not supported */ - printf ("Address length offset %d is not supported\n", alen); - return 1; - } - return 0; /* sucessful completion */ -} - -int -i2c_read (uchar dev_addr, unsigned int offset, int alen, uchar * data, - int len) -{ - uchar status = 0; - unsigned int i2cFreq = CONFIG_SYS_I2C_SPEED; - - DP (puts ("i2c_read\n")); - - /* set the i2c frequency */ - i2c_init (i2cFreq, CONFIG_SYS_I2C_SLAVE); - - status = i2c_start (); - - if (status) { -#ifdef DEBUG_I2C - printf ("Transaction start failed: 0x%02x\n", status); -#endif - return status; - } - - status = i2c_set_dev_offset (dev_addr, offset, 0, alen); /* send the slave address + offset */ - if (status) { -#ifdef DEBUG_I2C - printf ("Failed to set slave address & offset: 0x%02x\n", - status); -#endif - return status; - } - - /* set the i2c frequency again */ - i2c_init (i2cFreq, CONFIG_SYS_I2C_SLAVE); - - status = i2c_start (); - if (status) { -#ifdef DEBUG_I2C - printf ("Transaction restart failed: 0x%02x\n", status); -#endif - return status; - } - - status = i2c_select_device (dev_addr, 1, 0); /* send the slave address */ - if (status) { -#ifdef DEBUG_I2C - printf ("Address not acknowledged: 0x%02x\n", status); -#endif - return status; - } - - status = i2c_get_data (data, len); - if (status) { -#ifdef DEBUG_I2C - printf ("Data not recieved: 0x%02x\n", status); -#endif - return status; - } - - return 0; -} - -/* 11-14-2002 Paul Marchese */ -/* Function to set the I2C stop bit */ -void i2c_stop (void) -{ - GT_REG_WRITE (I2C_CONTROL, (0x1 << 4)); -} - -/* 11-14-2002 Paul Marchese */ -/* I2C write function */ -/* dev_addr = device address */ -/* offset = address offset */ -/* alen = length in bytes of the address offset */ -/* data = pointer to buffer to read data into */ -/* len = # of bytes to read */ -/* */ -/* returns 0 = succesful */ -/* anything but zero is failure */ -int -i2c_write (uchar dev_addr, unsigned int offset, int alen, uchar * data, - int len) -{ - uchar status = 0; - unsigned int i2cFreq = CONFIG_SYS_I2C_SPEED; - - DP (puts ("i2c_write\n")); - - /* set the i2c frequency */ - i2c_init (i2cFreq, CONFIG_SYS_I2C_SLAVE); - - status = i2c_start (); /* send a start bit */ - - if (status) { -#ifdef DEBUG_I2C - printf ("Transaction start failed: 0x%02x\n", status); -#endif - return status; - } - - status = i2c_set_dev_offset (dev_addr, offset, 0, alen); /* send the slave address + offset */ - if (status) { -#ifdef DEBUG_I2C - printf ("Failed to set slave address & offset: 0x%02x\n", - status); -#endif - return status; - } - - - status = i2c_write_byte (data, len); /* write the data */ - if (status) { -#ifdef DEBUG_I2C - printf ("Data not written: 0x%02x\n", status); -#endif - return status; - } - /* issue a stop bit */ - i2c_stop (); - return 0; -} - -/* 11-14-2002 Paul Marchese */ -/* function to determine if an I2C device is present */ -/* chip = device address of chip to check for */ -/* */ -/* returns 0 = sucessful, the device exists */ -/* anything other than zero is failure, no device */ -int i2c_probe (uchar chip) -{ - - /* We are just looking for an <ACK> back. */ - /* To see if the device/chip is there */ - -#ifdef DEBUG_I2C - unsigned int i2c_status; -#endif - uchar status = 0; - unsigned int i2cFreq = CONFIG_SYS_I2C_SPEED; - - DP (puts ("i2c_probe\n")); - - /* set the i2c frequency */ - i2c_init (i2cFreq, CONFIG_SYS_I2C_SLAVE); - - status = i2c_start (); /* send a start bit */ - - if (status) { -#ifdef DEBUG_I2C - printf ("Transaction start failed: 0x%02x\n", status); -#endif - return (int) status; - } - - status = i2c_set_dev_offset (chip, 0, 0, 0); /* send the slave address + no offset */ - if (status) { -#ifdef DEBUG_I2C - printf ("Failed to set slave address: 0x%02x\n", status); -#endif - return (int) status; - } -#ifdef DEBUG_I2C - GT_REG_READ (I2C_STATUS_BAUDE_RATE, &i2c_status); - printf ("address %#x returned %#x\n", chip, i2c_status); -#endif - /* issue a stop bit */ - i2c_stop (); - return 0; /* successful completion */ -} diff --git a/board/Marvell/common/i2c.h b/board/Marvell/common/i2c.h deleted file mode 100644 index b669ff0..0000000 --- a/board/Marvell/common/i2c.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - * (C) Copyright 2000 - * 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 - * - * Hacked for the DB64360 board by Ingo.Assmus@keymile.com - */ - -#ifndef __I2C_H__ -#define __I2C_H__ - -/* function declarations */ -uchar i2c_read(uchar, unsigned int, int, uchar*, int); - -#endif diff --git a/board/Marvell/common/intel_flash.c b/board/Marvell/common/intel_flash.c deleted file mode 100644 index 42b3ee1..0000000 --- a/board/Marvell/common/intel_flash.c +++ /dev/null @@ -1,269 +0,0 @@ -/* - * (C) Copyright 2000 - * 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 - * - * Hacked for the marvell db64360 eval board by - * Ingo Assmus <ingo.assmus@keymile.com> - */ - -#include <common.h> -#include <mpc8xx.h> -#include "../include/mv_gen_reg.h" -#include "../include/memory.h" -#include "intel_flash.h" - - -/*----------------------------------------------------------------------- - * Protection Flags: - */ -#define FLAG_PROTECT_SET 0x01 -#define FLAG_PROTECT_CLEAR 0x02 - -static void bank_reset (flash_info_t * info, int sect) -{ - bank_addr_t addrw, eaddrw; - - addrw = (bank_addr_t) info->start[sect]; - eaddrw = BANK_ADDR_NEXT_WORD (addrw); - - while (addrw < eaddrw) { -#ifdef FLASH_DEBUG - printf (" writing reset cmd to addr 0x%08lx\n", - (unsigned long) addrw); -#endif - *addrw = BANK_CMD_RST; - addrw++; - } -} - -static void bank_erase_init (flash_info_t * info, int sect) -{ - bank_addr_t addrw, saddrw, eaddrw; - int flag; - -#ifdef FLASH_DEBUG - printf ("0x%08x BANK_CMD_PROG\n", BANK_CMD_PROG); - printf ("0x%08x BANK_CMD_ERASE1\n", BANK_CMD_ERASE1); - printf ("0x%08x BANK_CMD_ERASE2\n", BANK_CMD_ERASE2); - printf ("0x%08x BANK_CMD_CLR_STAT\n", BANK_CMD_CLR_STAT); - printf ("0x%08x BANK_CMD_RST\n", BANK_CMD_RST); - printf ("0x%08x BANK_STAT_RDY\n", BANK_STAT_RDY); - printf ("0x%08x BANK_STAT_ERR\n", BANK_STAT_ERR); -#endif - - saddrw = (bank_addr_t) info->start[sect]; - eaddrw = BANK_ADDR_NEXT_WORD (saddrw); - -#ifdef FLASH_DEBUG - printf ("erasing sector %d, start addr = 0x%08lx " - "(bank next word addr = 0x%08lx)\n", sect, - (unsigned long) saddrw, (unsigned long) eaddrw); -#endif - - /* Disable intrs which might cause a timeout here */ - flag = disable_interrupts (); - - for (addrw = saddrw; addrw < eaddrw; addrw++) { -#ifdef FLASH_DEBUG - printf (" writing erase cmd to addr 0x%08lx\n", - (unsigned long) addrw); -#endif - *addrw = BANK_CMD_ERASE1; - *addrw = BANK_CMD_ERASE2; - } - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts (); -} - -static int bank_erase_poll (flash_info_t * info, int sect) -{ - bank_addr_t addrw, saddrw, eaddrw; - int sectdone, haderr; - - saddrw = (bank_addr_t) info->start[sect]; - eaddrw = BANK_ADDR_NEXT_WORD (saddrw); - - sectdone = 1; - haderr = 0; - - for (addrw = saddrw; addrw < eaddrw; addrw++) { - bank_word_t stat = *addrw; - -#ifdef FLASH_DEBUG - printf (" checking status at addr " - "0x%08x [0x%08x]\n", (unsigned long) addrw, stat); -#endif - if ((stat & BANK_STAT_RDY) != BANK_STAT_RDY) - sectdone = 0; - else if ((stat & BANK_STAT_ERR) != 0) { - printf (" failed on sector %d " - "(stat = 0x%08x) at " - "address 0x%p\n", sect, stat, addrw); - *addrw = BANK_CMD_CLR_STAT; - haderr = 1; - } - } - - if (haderr) - return (-1); - else - return (sectdone); -} - -int write_word_intel (bank_addr_t addr, bank_word_t value) -{ - bank_word_t stat; - ulong start; - int flag, retval; - - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts (); - - *addr = BANK_CMD_PROG; - - *addr = value; - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts (); - - retval = 0; - - /* data polling for D7 */ - start = get_timer (0); - do { - if (get_timer (start) > CONFIG_SYS_FLASH_WRITE_TOUT) { - retval = 1; - goto done; - } - stat = *addr; - } while ((stat & BANK_STAT_RDY) != BANK_STAT_RDY); - - if ((stat & BANK_STAT_ERR) != 0) { - printf ("flash program failed (stat = 0x%08lx) " - "at address 0x%08lx\n", (ulong) stat, (ulong) addr); - *addr = BANK_CMD_CLR_STAT; - retval = 3; - } - - done: - /* reset to read mode */ - *addr = BANK_CMD_RST; - - return (retval); -} - -/*----------------------------------------------------------------------- - */ - -int flash_erase_intel (flash_info_t * info, int s_first, int s_last) -{ - int prot, sect, haderr; - ulong start, now, last; - -#ifdef FLASH_DEBUG - printf ("\nflash_erase: erase %d sectors (%d to %d incl.) from\n" - " Bank # %d: ", s_last - s_first + 1, s_first, s_last, - (info - flash_info) + 1); - flash_print_info (info); -#endif - - if ((s_first < 0) || (s_first > s_last)) { - if (info->flash_id == FLASH_UNKNOWN) { - printf ("- missing\n"); - } else { - printf ("- no sectors to erase\n"); - } - return 1; - } - - prot = 0; - for (sect = s_first; sect <= s_last; ++sect) { - if (info->protect[sect]) { - prot++; - } - } - - if (prot) { - printf ("- Warning: %d protected sector%s will not be erased!\n", prot, (prot > 1 ? "s" : "")); - } - - start = get_timer (0); - last = 0; - haderr = 0; - - for (sect = s_first; sect <= s_last; sect++) { - if (info->protect[sect] == 0) { /* not protected */ - ulong estart; - int sectdone; - - bank_erase_init (info, sect); - - /* wait at least 80us - let's wait 1 ms */ - udelay (1000); - - estart = get_timer (start); - - do { - now = get_timer (start); - - if (now - estart > CONFIG_SYS_FLASH_ERASE_TOUT) { - printf ("Timeout (sect %d)\n", sect); - haderr = 1; - break; - } -#ifndef FLASH_DEBUG - /* show that we're waiting */ - if ((now - last) > 1000) { /* every second */ - putc ('.'); - last = now; - } -#endif - - sectdone = bank_erase_poll (info, sect); - - if (sectdone < 0) { - haderr = 1; - break; - } - - } while (!sectdone); - - if (haderr) - break; - } - } - - if (haderr > 0) - printf (" failed\n"); - else - printf (" done\n"); - - /* reset to read mode */ - for (sect = s_first; sect <= s_last; sect++) { - if (info->protect[sect] == 0) { /* not protected */ - bank_reset (info, sect); - } - } - return haderr; -} diff --git a/board/Marvell/common/intel_flash.h b/board/Marvell/common/intel_flash.h deleted file mode 100644 index bd8941e..0000000 --- a/board/Marvell/common/intel_flash.h +++ /dev/null @@ -1,186 +0,0 @@ -/* - * (C) Copyright 2000 - * 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 - * - * Hacked for the marvell db64360 eval board by - * Ingo Assmus <ingo.assmus@keymile.com> - */ - -/*************** DEFINES for Intel StrataFlash FLASH chip ********************/ - -/* - * acceptable chips types are: - * - * 28F320J5, 28F640J5, 28F320J3A, 28F640J3A and 28F128J3A - */ - -/* register addresses, valid only following an CHIP_CMD_RD_ID command */ -#define CHIP_ADDR_REG_MAN 0x000000 /* manufacturer's id */ -#define CHIP_ADDR_REG_DEV 0x000001 /* device id */ -#define CHIP_ADDR_REG_CFGM 0x000003 /* master lock config */ -#define CHIP_ADDR_REG_CFG(b) (((b)<<16)|2) /* lock config for block b */ - -/* Commands */ -#define CHIP_CMD_RST 0xFF /* reset flash */ -#define CHIP_CMD_RD_ID 0x90 /* read the id and lock bits */ -#define CHIP_CMD_RD_QUERY 0x98 /* read device capabilities */ -#define CHIP_CMD_RD_STAT 0x70 /* read the status register */ -#define CHIP_CMD_CLR_STAT 0x50 /* clear the staus register */ -#define CHIP_CMD_WR_BUF 0xE8 /* clear the staus register */ -#define CHIP_CMD_PROG 0x40 /* program word command */ -#define CHIP_CMD_ERASE1 0x20 /* 1st word for block erase */ -#define CHIP_CMD_ERASE2 0xD0 /* 2nd word for block erase */ -#define CHIP_CMD_ERASE_SUSP 0xB0 /* suspend block erase */ -#define CHIP_CMD_LOCK 0x60 /* 1st word for all lock cmds */ -#define CHIP_CMD_SET_LOCK_BLK 0x01 /* 2nd wrd set block lock bit */ -#define CHIP_CMD_SET_LOCK_MSTR 0xF1 /* 2nd wrd set master lck bit */ -#define CHIP_CMD_CLR_LOCK_BLK 0xD0 /* 2nd wrd clear blk lck bit */ - -/* status register bits */ -#define CHIP_STAT_DPS 0x02 /* Device Protect Status */ -#define CHIP_STAT_VPPS 0x08 /* VPP Status */ -#define CHIP_STAT_PSLBS 0x10 /* Program+Set Lock Bit Stat */ -#define CHIP_STAT_ECLBS 0x20 /* Erase+Clr Lock Bit Stat */ -#define CHIP_STAT_ESS 0x40 /* Erase Suspend Status */ -#define CHIP_STAT_RDY 0x80 /* WSM Mach Status, 1=rdy */ - -#define CHIP_STAT_ERR (CHIP_STAT_VPPS | CHIP_STAT_DPS | \ - CHIP_STAT_ECLBS | CHIP_STAT_PSLBS) - -/* ID and Lock Configuration */ -#define CHIP_RD_ID_LOCK 0x01 /* Bit 0 of each byte */ -#define CHIP_RD_ID_MAN 0x89 /* Manufacturer code = 0x89 */ -#define CHIP_RD_ID_DEV CONFIG_SYS_FLASH_ID - -/* dimensions */ -#define CHIP_WIDTH 2 /* chips are in 16 bit mode */ -#define CHIP_WSHIFT 1 /* (log2 of CHIP_WIDTH) */ -#define CHIP_NBLOCKS 128 -#define CHIP_BLKSZ (128 * 1024) /* of 128Kbytes each */ -#define CHIP_SIZE (CHIP_BLKSZ * CHIP_NBLOCKS) - -/********************** DEFINES for Hymod Flash ******************************/ - -/* - * The hymod board has 2 x 28F320J5 chips running in - * 16 bit mode, for a 32 bit wide bank. - */ - -typedef unsigned short bank_word_t; /* 8/16/32/64bit unsigned int */ -typedef volatile bank_word_t *bank_addr_t; -typedef unsigned long bank_size_t; /* want this big - >= 32 bit */ - -#define BANK_CHIP_WIDTH 1 /* each bank is 1 chip wide */ -#define BANK_CHIP_WSHIFT 0 /* (log2 of BANK_CHIP_WIDTH) */ - -#define BANK_WIDTH (CHIP_WIDTH * BANK_CHIP_WIDTH) -#define BANK_WSHIFT (CHIP_WSHIFT + BANK_CHIP_WSHIFT) -#define BANK_NBLOCKS CHIP_NBLOCKS -#define BANK_BLKSZ (CHIP_BLKSZ * BANK_CHIP_WIDTH) -#define BANK_SIZE (CHIP_SIZE * BANK_CHIP_WIDTH) - -#define MAX_BANKS 1 /* only one bank possible */ - -/* align bank addresses and sizes to bank word boundaries */ -#define BANK_ADDR_WORD_ALIGN(a) ((bank_addr_t)((bank_size_t)(a) \ - & ~(BANK_WIDTH - 1))) -#define BANK_SIZE_WORD_ALIGN(s) ((bank_size_t)BANK_ADDR_WORD_ALIGN( \ - (bank_size_t)(s) + (BANK_WIDTH - 1))) - -/* align bank addresses and sizes to bank block boundaries */ -#define BANK_ADDR_BLK_ALIGN(a) ((bank_addr_t)((bank_size_t)(a) \ - & ~(BANK_BLKSZ - 1))) -#define BANK_SIZE_BLK_ALIGN(s) ((bank_size_t)BANK_ADDR_BLK_ALIGN( \ - (bank_size_t)(s) + (BANK_BLKSZ - 1))) - -/* align bank addresses and sizes to bank boundaries */ -#define BANK_ADDR_BANK_ALIGN(a) ((bank_addr_t)((bank_size_t)(a) \ - & ~(BANK_SIZE - 1))) -#define BANK_SIZE_BANK_ALIGN(s) ((bank_size_t)BANK_ADDR_BANK_ALIGN( \ - (bank_size_t)(s) + (BANK_SIZE - 1))) - -/* add an offset to a bank address */ -#define BANK_ADDR_OFFSET(a, o) (bank_addr_t)((bank_size_t)(a) + \ - (bank_size_t)(o)) - -/* get base address of bank b, given flash base address a */ -#define BANK_ADDR_BASE(a, b) BANK_ADDR_OFFSET(BANK_ADDR_BANK_ALIGN(a), \ - (bank_size_t)(b) * BANK_SIZE) - -/* adjust a bank address to start of next word, block or bank */ -#define BANK_ADDR_NEXT_WORD(a) BANK_ADDR_OFFSET(BANK_ADDR_WORD_ALIGN(a), \ - BANK_WIDTH) -#define BANK_ADDR_NEXT_BLK(a) BANK_ADDR_OFFSET(BANK_ADDR_BLK_ALIGN(a), \ - BANK_BLKSZ) -#define BANK_ADDR_NEXT_BANK(a) BANK_ADDR_OFFSET(BANK_ADDR_BANK_ALIGN(a), \ - BANK_SIZE) - -/* get bank address of chip register r given a bank base address a */ -#define BANK_ADDR_REG(a, r) BANK_ADDR_OFFSET(BANK_ADDR_BANK_ALIGN(a), \ - ((bank_size_t)(r) << BANK_WSHIFT)) - -/* make a bank address for each chip register address */ - -#define BANK_ADDR_REG_MAN(a) BANK_ADDR_REG((a), CHIP_ADDR_REG_MAN) -#define BANK_ADDR_REG_DEV(a) BANK_ADDR_REG((a), CHIP_ADDR_REG_DEV) -#define BANK_ADDR_REG_CFGM(a) BANK_ADDR_REG((a), CHIP_ADDR_REG_CFGM) -#define BANK_ADDR_REG_CFG(b,a) BANK_ADDR_REG((a), CHIP_ADDR_REG_CFG(b)) - -/* - * replicate a chip cmd/stat/rd value into each byte position within a word - * so that multiple chips are accessed in a single word i/o operation - * - * this must be as wide as the bank_word_t type, and take into account the - * chip width and bank layout - */ - -#define BANK_FILL_WORD(o) ((bank_word_t)(o)) - -/* make a bank word value for each chip cmd/stat/rd value */ - -/* Commands */ -#define BANK_CMD_RST BANK_FILL_WORD(CHIP_CMD_RST) -#define BANK_CMD_RD_ID BANK_FILL_WORD(CHIP_CMD_RD_ID) -#define BANK_CMD_RD_STAT BANK_FILL_WORD(CHIP_CMD_RD_STAT) -#define BANK_CMD_CLR_STAT BANK_FILL_WORD(CHIP_CMD_CLR_STAT) -#define BANK_CMD_ERASE1 BANK_FILL_WORD(CHIP_CMD_ERASE1) -#define BANK_CMD_ERASE2 BANK_FILL_WORD(CHIP_CMD_ERASE2) -#define BANK_CMD_PROG BANK_FILL_WORD(CHIP_CMD_PROG) -#define BANK_CMD_LOCK BANK_FILL_WORD(CHIP_CMD_LOCK) -#define BANK_CMD_SET_LOCK_BLK BANK_FILL_WORD(CHIP_CMD_SET_LOCK_BLK) -#define BANK_CMD_SET_LOCK_MSTR BANK_FILL_WORD(CHIP_CMD_SET_LOCK_MSTR) -#define BANK_CMD_CLR_LOCK_BLK BANK_FILL_WORD(CHIP_CMD_CLR_LOCK_BLK) - -/* status register bits */ -#define BANK_STAT_DPS BANK_FILL_WORD(CHIP_STAT_DPS) -#define BANK_STAT_PSS BANK_FILL_WORD(CHIP_STAT_PSS) -#define BANK_STAT_VPPS BANK_FILL_WORD(CHIP_STAT_VPPS) -#define BANK_STAT_PSLBS BANK_FILL_WORD(CHIP_STAT_PSLBS) -#define BANK_STAT_ECLBS BANK_FILL_WORD(CHIP_STAT_ECLBS) -#define BANK_STAT_ESS BANK_FILL_WORD(CHIP_STAT_ESS) -#define BANK_STAT_RDY BANK_FILL_WORD(CHIP_STAT_RDY) - -#define BANK_STAT_ERR BANK_FILL_WORD(CHIP_STAT_ERR) - -/* ID and Lock Configuration */ -#define BANK_RD_ID_LOCK BANK_FILL_WORD(CHIP_RD_ID_LOCK) -#define BANK_RD_ID_MAN BANK_FILL_WORD(CHIP_RD_ID_MAN) -#define BANK_RD_ID_DEV BANK_FILL_WORD(CHIP_RD_ID_DEV) diff --git a/board/Marvell/common/memory.c b/board/Marvell/common/memory.c deleted file mode 100644 index 45353af..0000000 --- a/board/Marvell/common/memory.c +++ /dev/null @@ -1,1390 +0,0 @@ -/* - * Copyright - Galileo technology. - * - * 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 - */ - -/* - * - * written or collected and sometimes rewritten by - * Ingo Assmus <ingo.assmus@keymile.com> - * - */ - - -#include <common.h> -#include "../include/core.h" -#include "../include/memory.h" - -/******************************************************************************* -* memoryGetBankBaseAddress - Returns the base address of a memory bank. -* DESCRIPTION: -* This function returns the base address of one of the SDRAM’s memory -* banks. There are 4 memory banks and each one represents one DIMM side. -* INPUT: -* MEMORY_BANK bank - Selects one of the four banks as defined in Memory.h. -* OUTPUT: -* None. -* RETURN: -* 32 bit Memory bank base address. -*******************************************************************************/ -static unsigned long memoryGetBankRegOffset (MEMORY_BANK bank) -{ - switch (bank) { - case BANK0: - return SCS_0_LOW_DECODE_ADDRESS; - case BANK1: - return SCS_1_LOW_DECODE_ADDRESS; - case BANK2: - return SCS_2_LOW_DECODE_ADDRESS; - case BANK3: - return SCS_3_LOW_DECODE_ADDRESS; - - } - return SCS_0_LOW_DECODE_ADDRESS; /* default value */ -} - -unsigned int memoryGetBankBaseAddress (MEMORY_BANK bank) -{ - unsigned int base; - unsigned int regOffset = memoryGetBankRegOffset (bank); - - GT_REG_READ (regOffset, &base); - base = base << 16; /* MV6436x */ - return base; -} - -/******************************************************************************* -* memoryGetDeviceBaseAddress - Returns the base address of a device. -* DESCRIPTION: -* This function returns the base address of a device on the system. There -* are 5 possible devices (0 - 4 and one boot device) as defined in -* gtMemory.h. Each of the device parameters is maped to one of the CS -* (Devices chip selects) base address register. -* INPUT: -* device - Selects one of the five devices as defined in Memory.h. -* OUTPUT: -* None. -* RETURN: -* 32 bit Device base address. -* -*******************************************************************************/ -static unsigned int memoryGetDeviceRegOffset (DEVICE device) -{ - switch (device) { - case DEVICE0: - return CS_0_LOW_DECODE_ADDRESS; - case DEVICE1: - return CS_1_LOW_DECODE_ADDRESS; - case DEVICE2: - return CS_2_LOW_DECODE_ADDRESS; - case DEVICE3: - return CS_3_LOW_DECODE_ADDRESS; - case BOOT_DEVICE: - return BOOTCS_LOW_DECODE_ADDRESS; - } - return CS_0_LOW_DECODE_ADDRESS; /* default value */ -} - -unsigned int memoryGetDeviceBaseAddress (DEVICE device) -{ - unsigned int regBase; - unsigned int regOffset = memoryGetDeviceRegOffset (device); - - GT_REG_READ (regOffset, ®Base); - - regBase = regBase << 16; /* MV6436x */ - return regBase; -} - -/******************************************************************************* -* MemoryGetPciBaseAddr - Returns the base address of a PCI window. -* DESCRIPTION: -* This function returns the base address of a PCI window. There are 5 -* possible PCI windows (memory 0 - 3 and one for I/O) for each PCI -* interface as defined in gtMemory.h, used by the CPU's address decoding -* mechanism. -* New in MV6436x -* INPUT: -* pciWindow - Selects one of the PCI windows as defined in Memory.h. -* OUTPUT: -* None. -* RETURN: -* 32 bit PCI window base address. -*******************************************************************************/ -unsigned int MemoryGetPciBaseAddr (PCI_MEM_WINDOW pciWindow) -{ - unsigned int baseAddrReg, base; - - switch (pciWindow) { - case PCI_0_IO: - baseAddrReg = PCI_0I_O_LOW_DECODE_ADDRESS; /*PCI_0_IO_BASE_ADDR; */ - break; - case PCI_0_MEM0: - baseAddrReg = PCI_0MEMORY0_LOW_DECODE_ADDRESS; /*PCI_0_MEMORY0_BASE_ADDR; */ - break; - case PCI_0_MEM1: - baseAddrReg = PCI_0MEMORY1_LOW_DECODE_ADDRESS; /*PCI_0_MEMORY1_BASE_ADDR; */ - break; - case PCI_0_MEM2: - baseAddrReg = PCI_0MEMORY2_LOW_DECODE_ADDRESS; /*PCI_0_MEMORY2_BASE_ADDR; */ - break; - case PCI_0_MEM3: - baseAddrReg = PCI_0MEMORY3_LOW_DECODE_ADDRESS; /*PCI_0_MEMORY3_BASE_ADDR; */ - break; -#ifdef INCLUDE_PCI_1 - case PCI_1_IO: - baseAddrReg = PCI_1I_O_LOW_DECODE_ADDRESS; /*PCI_1_IO_BASE_ADDR; */ - break; - case PCI_1_MEM0: - baseAddrReg = PCI_1MEMORY0_LOW_DECODE_ADDRESS; /*PCI_1_MEMORY0_BASE_ADDR; */ - break; - case PCI_1_MEM1: - baseAddrReg = PCI_1MEMORY1_LOW_DECODE_ADDRESS; /*PCI_1_MEMORY1_BASE_ADDR; */ - break; - case PCI_1_MEM2: - baseAddrReg = PCI_1MEMORY2_LOW_DECODE_ADDRESS; /*PCI_1_MEMORY2_BASE_ADDR; */ - break; - case PCI_1_MEM3: - baseAddrReg = PCI_1MEMORY3_LOW_DECODE_ADDRESS; /*PCI_1_MEMORY3_BASE_ADDR; */ - break; -#endif /* INCLUDE_PCI_1 */ - default: - return 0xffffffff; - } - GT_REG_READ (baseAddrReg, &base); - return (base << 16); -} - -/******************************************************************************* -* memoryGetBankSize - Returns the size of a memory bank. -* DESCRIPTION: -* This function returns the size of memory bank as described in -* 'gtMemoryGetBankBaseAddress' function. -* INPUT: -* bank - Selects one of the four banks as defined in Memory.h. -* OUTPUT: -* None. -* RETURN: -* 32 bit size memory bank size or 0 for a closed or non populated bank. -* -*******************************************************************************/ -unsigned int memoryGetBankSize (MEMORY_BANK bank) -{ - unsigned int sizeReg, size; - MEMORY_WINDOW window; - - switch (bank) { - case BANK0: - sizeReg = SCS_0_HIGH_DECODE_ADDRESS; /* CS_0_SIZE; */ - window = CS_0_WINDOW; - break; - case BANK1: - sizeReg = SCS_1_HIGH_DECODE_ADDRESS; /* CS_1_SIZE; */ - window = CS_1_WINDOW; - break; - case BANK2: - sizeReg = SCS_2_HIGH_DECODE_ADDRESS; /* CS_2_SIZE; */ - window = CS_2_WINDOW; - break; - case BANK3: - sizeReg = SCS_3_HIGH_DECODE_ADDRESS; /* CS_3_SIZE; */ - window = CS_3_WINDOW; - break; - default: - return 0; - break; - } - /* If the window is closed, a size of 0 is returned */ - if (MemoryGetMemWindowStatus (window) != MEM_WINDOW_ENABLED) - return 0; - GT_REG_READ (sizeReg, &size); - size = ((size << 16) | 0xffff) + 1; - return size; -} - -/******************************************************************************* -* memoryGetDeviceSize - Returns the size of a device memory space. -* DESCRIPTION: -* This function returns the memory space size of a given device. -* INPUT: -* device - Selects one of the five devices as defined in Memory.h. -* OUTPUT: -* None. -* RETURN: -* 32 bit size of a device memory space. -*******************************************************************************/ -unsigned int memoryGetDeviceSize (DEVICE device) -{ - unsigned int sizeReg, size; - MEMORY_WINDOW window; - - switch (device) { - case DEVICE0: - sizeReg = CS_0_HIGH_DECODE_ADDRESS; /*DEV_CS0_SIZE; */ - window = DEVCS_0_WINDOW; - break; - case DEVICE1: - sizeReg = CS_1_HIGH_DECODE_ADDRESS; /*DEV_CS1_SIZE; */ - window = DEVCS_1_WINDOW; - break; - case DEVICE2: - sizeReg = CS_2_HIGH_DECODE_ADDRESS; /*DEV_CS2_SIZE; */ - window = DEVCS_2_WINDOW; - break; - case DEVICE3: - sizeReg = CS_3_HIGH_DECODE_ADDRESS; /*DEV_CS3_SIZE; */ - window = DEVCS_3_WINDOW; - break; - case BOOT_DEVICE: - sizeReg = BOOTCS_HIGH_DECODE_ADDRESS; /*BOOTCS_SIZE; */ - window = BOOT_CS_WINDOW; - break; - default: - return 0; - break; - } - /* If the window is closed, a size of 0 is returned */ - if (MemoryGetMemWindowStatus (window) != MEM_WINDOW_ENABLED) - return 0; - GT_REG_READ (sizeReg, &size); - size = ((size << 16) | 0xffff) + 1; - return size; -} - -/******************************************************************************* -* MemoryGetPciWindowSize - Returns the size of a PCI memory window. -* DESCRIPTION: -* This function returns the size of a PCI window. -* INPUT: -* pciWindow - Selects one of the PCI memory windows as defined in -* Memory.h. -* OUTPUT: -* None. -* RETURN: -* 32 bit size of a PCI memory window. -*******************************************************************************/ -unsigned int MemoryGetPciWindowSize (PCI_MEM_WINDOW pciWindow) -{ - unsigned int sizeReg, size; - - switch (pciWindow) { - case PCI_0_IO: - sizeReg = PCI_0I_O_HIGH_DECODE_ADDRESS; /*PCI_0_IO_SIZE; */ - break; - case PCI_0_MEM0: - sizeReg = PCI_0MEMORY0_HIGH_DECODE_ADDRESS; /*PCI_0_MEMORY0_SIZE; */ - break; - case PCI_0_MEM1: - sizeReg = PCI_0MEMORY1_HIGH_DECODE_ADDRESS; /*PCI_0_MEMORY1_SIZE; */ - break; - case PCI_0_MEM2: - sizeReg = PCI_0MEMORY2_HIGH_DECODE_ADDRESS; /*PCI_0_MEMORY2_SIZE; */ - break; - case PCI_0_MEM3: - sizeReg = PCI_0MEMORY3_HIGH_DECODE_ADDRESS; /*PCI_0_MEMORY3_SIZE; */ - break; -#ifdef INCLUDE_PCI_1 - case PCI_1_IO: - sizeReg = PCI_1I_O_HIGH_DECODE_ADDRESS; /*PCI_1_IO_SIZE; */ - break; - case PCI_1_MEM0: - sizeReg = PCI_1MEMORY0_HIGH_DECODE_ADDRESS; /*PCI_1_MEMORY0_SIZE; */ - break; - case PCI_1_MEM1: - sizeReg = PCI_1MEMORY1_HIGH_DECODE_ADDRESS; /*PCI_1_MEMORY1_SIZE; */ - break; - case PCI_1_MEM2: - sizeReg = PCI_1MEMORY2_HIGH_DECODE_ADDRESS; /*PCI_1_MEMORY2_SIZE; */ - break; - case PCI_1_MEM3: - sizeReg = PCI_1MEMORY3_HIGH_DECODE_ADDRESS; /*PCI_1_MEMORY3_SIZE; */ - break; -#endif /* INCLUDE_PCI_1 */ - default: - return 0x0; - } - /* If the memory window is disabled, retrun size = 0 */ - if (MemoryGetMemWindowStatus (PCI_0_IO_WINDOW << pciWindow) - == MEM_WINDOW_DISABLED) - return 0; - GT_REG_READ (sizeReg, &size); - size = ((size << 16) | 0xffff) + 1; - return size; -} - -/******************************************************************************* -* memoryGetDeviceWidth - Returns the width of a given device. -* DESCRIPTION: -* The MV's device interface supports up to 32 Bit wide devices. A device -* can have a 1, 2, 4 or 8 Bytes data width. This function returns the -* width of a device as defined by the user or the operating system. -* INPUT: -* device - Selects one of the five devices as defined in Memory.h. -* OUTPUT: -* None. -* RETURN: -* Device width in Bytes (1,2,4 or 8), 0 if error had occurred. -*******************************************************************************/ -unsigned int memoryGetDeviceWidth (DEVICE device) -{ - unsigned int width; - unsigned int regValue; - - GT_REG_READ (DEVICE_BANK0PARAMETERS + device * 4, ®Value); - width = (regValue & (BIT20 | BIT21)) >> 20; - return (BIT0 << width); -} - -/******************************************************************************* -* memoryMapBank - Set new base address and size for one of the memory -* banks. -* -* DESCRIPTION: -* The CPU interface address decoding map consists of 21 address windows -* for the different devices (e.g. CS[3:0] ,PCI0 Mem 0/1/2/3...). Each -* window can have a minimum of 1Mbytes of address space, and up to 4Gbyte -* space. Each address window is defined by two registers - base and size. -* The CPU address is compared with the values in the various CPU windows -* until a match is found and the address is than targeted to that window. -* This function sets new base and size for one the memory banks -* (CS0 - CS3). It is the programmer`s responsibility to make sure that -* there are no conflicts with other memory spaces. When two memory spaces -* overlap, the MV’s behavior is not defined .If a bank needs to be closed, -* set the ’bankLength’ parameter size to 0x0. -* -* INPUT: -* bank - One of the memory banks (CS0-CS3) as defined in gtMemory.h. -* bankBase - The memory bank base address. -* bankLength - The memory bank size. This function will decrement the -* 'bankLength' parameter by one and then check if the size is -* valid. A valid size must be programed from LSB to MSB as -* sequence of ‘1’s followed by sequence of ‘0’s. -* To close a memory window simply set the size to 0. -* NOTE!!! -* The size must be in 64Kbyte granularity. -* The base address must be aligned to the size. -* OUTPUT: -* None. -* RETURN: -* False for invalid size, true otherwise. -* -* CAUTION: PCI_functions must be implemented later To_do !!!!!!!!!!!!!!!!! -* -*******************************************************************************/ - -bool memoryMapBank (MEMORY_BANK bank, unsigned int bankBase, - unsigned int bankLength) -{ - unsigned int newBase, newSize, baseReg, sizeReg, temp, rShift; - -/* PCI_INTERNAL_BAR pciBAR; */ - - switch (bank) { - case BANK0: - baseReg = SCS_0_LOW_DECODE_ADDRESS; /*CS_0_BASE_ADDR; */ - sizeReg = SCS_0_HIGH_DECODE_ADDRESS; /*CS_0_SIZE; */ -/* pciBAR = PCI_CS0_BAR; */ - break; - case BANK1: - baseReg = SCS_1_LOW_DECODE_ADDRESS; /*CS_1_BASE_ADDR; */ - sizeReg = SCS_1_HIGH_DECODE_ADDRESS; /*CS_1_SIZE; */ - /* pciBAR = SCS_0_HIGH_DECODE_ADDRESS; */ /*PCI_CS1_BAR; */ - break; - case BANK2: - baseReg = SCS_2_LOW_DECODE_ADDRESS; /*CS_2_BASE_ADDR; */ - sizeReg = SCS_2_HIGH_DECODE_ADDRESS; /*CS_2_SIZE; */ -/* pciBAR = PCI_CS2_BAR;*/ - break; - case BANK3: - baseReg = SCS_3_LOW_DECODE_ADDRESS; /*CS_3_BASE_ADDR; */ - sizeReg = SCS_3_HIGH_DECODE_ADDRESS; /*CS_3_SIZE; */ -/* pciBAR = PCI_CS3_BAR; */ - break; - default: - return false; - } - /* If the size is 0, the window will be disabled */ - if (bankLength == 0) { - MemoryDisableWindow (CS_0_WINDOW << bank); - /* Disable the BAR from the PCI slave side */ -/* gtPci0DisableInternalBAR(pciBAR); */ -/* gtPci1DisableInternalBAR(pciBAR); */ - return true; - } - /* The base address must be aligned to the size */ - if ((bankBase % bankLength) != 0) { - return false; - } - if (bankLength >= MINIMUM_MEM_BANK_SIZE) { - newBase = bankBase >> 16; - newSize = bankLength >> 16; - /* Checking that the size is a sequence of '1' followed by a - sequence of '0' starting from LSB to MSB. */ - temp = newSize - 1; - for (rShift = 0; rShift < 16; rShift++) { - temp = temp >> rShift; - if ((temp & 0x1) == 0) { /* Either we got to the last '1' */ - /* or the size is not valid */ - if (temp > 0x0) - return false; - else - break; - } - } -#ifdef DEBUG - { - unsigned int oldBase, oldSize; - - GT_REG_READ (baseReg, &oldBase); - GT_REG_READ (sizeReg + 8, &oldSize); - - printf ("b%d Base:%x Size:%x -> Base:%x Size:%x\n", - bank, oldBase, oldSize, newBase, newSize); - } -#endif - /* writing the new values */ - GT_REG_WRITE (baseReg, newBase); - GT_REG_WRITE (sizeReg, newSize - 1); - /* Enable back the window */ - MemoryEnableWindow (CS_0_WINDOW << bank); - /* Enable the BAR from the PCI slave side */ -/* gtPci0EnableInternalBAR(pciBAR); */ -/* gtPci1EnableInternalBAR(pciBAR); */ - return true; - } - return false; -} - - -/******************************************************************************* -* memoryMapDeviceSpace - Set new base address and size for one of the device -* windows. -* -* DESCRIPTION: -* The CPU interface address decoding map consists of 21 address windows -* for the different devices (e.g. CS[3:0] ,PCI0 Mem 0/1/2/3...). Each -* window can have a minimum of 1Mbytes of address space, and up to 4Gbyte -* space. Each address window is defined by two registers - base and size. -* The CPU address is compared with the values in the various CPU windows -* until a match is found and the address is than targeted to that window. -* This function sets new base and size for one the device windows -* (DEV_CS0 - DEV_CS3). It is the programmer`s responsibility to make sure -* that there are no conflicts with other memory spaces. When two memory -* spaces overlap, the MV’s behavior is not defined .If a device window -* needs to be closed, set the 'deviceLength' parameter size to 0x0. -* -* INPUT: -* device - One of the device windows (DEV_CS0-DEV_CS3) as -* defined in gtMemory.h. -* deviceBase - The device window base address. -* deviceLength - The device window size. This function will decrement -* the 'deviceLength' parameter by one and then -* check if the size is valid. A valid size must be -* programed from LSB to MSB as sequence of ‘1’s -* followed by sequence of ‘0’s. -* To close a memory window simply set the size to 0. -* -* NOTE!!! -* The size must be in 64Kbyte granularity. -* The base address must be aligned to the size. -* -* OUTPUT: -* None. -* -* RETURN: -* False for invalid size, true otherwise. -* -* CAUTION: PCI_functions must be implemented later To_do !!!!!!!!!!!!!!!!! -* -*******************************************************************************/ - -bool memoryMapDeviceSpace (DEVICE device, unsigned int deviceBase, - unsigned int deviceLength) -{ - unsigned int newBase, newSize, baseReg, sizeReg, temp, rShift; - -/* PCI_INTERNAL_BAR pciBAR;*/ - - switch (device) { - case DEVICE0: - baseReg = CS_0_LOW_DECODE_ADDRESS; /*DEV_CS0_BASE_ADDR; */ - sizeReg = CS_0_HIGH_DECODE_ADDRESS; /*DEV_CS0_SIZE; */ -/* pciBAR = PCI_DEV_CS0_BAR; */ - break; - case DEVICE1: - baseReg = CS_1_LOW_DECODE_ADDRESS; /*DEV_CS1_BASE_ADDR; */ - sizeReg = CS_1_HIGH_DECODE_ADDRESS; /*DEV_CS1_SIZE; */ -/* pciBAR = PCI_DEV_CS1_BAR; */ - break; - case DEVICE2: - baseReg = CS_2_LOW_DECODE_ADDRESS; /*DEV_CS2_BASE_ADDR; */ - sizeReg = CS_2_HIGH_DECODE_ADDRESS; /*DEV_CS2_SIZE; */ -/* pciBAR = PCI_DEV_CS2_BAR; */ - break; - case DEVICE3: - baseReg = CS_3_LOW_DECODE_ADDRESS; /*DEV_CS3_BASE_ADDR; */ - sizeReg = CS_3_HIGH_DECODE_ADDRESS; /*DEV_CS3_SIZE; */ -/* pciBAR = PCI_DEV_CS3_BAR; */ - break; - case BOOT_DEVICE: - baseReg = BOOTCS_LOW_DECODE_ADDRESS; /*BOOTCS_BASE_ADDR; */ - sizeReg = BOOTCS_HIGH_DECODE_ADDRESS; /*BOOTCS_SIZE; */ -/* pciBAR = PCI_BOOT_CS_BAR; */ - break; - default: - return false; - } - if (deviceLength == 0) { - MemoryDisableWindow (DEVCS_0_WINDOW << device); - /* Disable the BAR from the PCI slave side */ -/* gtPci0DisableInternalBAR(pciBAR); */ -/* gtPci1DisableInternalBAR(pciBAR); */ - return true; - } - /* The base address must be aligned to the size */ - if ((deviceBase % deviceLength) != 0) { - return false; - } - if (deviceLength >= MINIMUM_DEVICE_WINDOW_SIZE) { - newBase = deviceBase >> 16; - newSize = deviceLength >> 16; - /* Checking that the size is a sequence of '1' followed by a - sequence of '0' starting from LSB to MSB. */ - temp = newSize - 1; - for (rShift = 0; rShift < 16; rShift++) { - temp = temp >> rShift; - if ((temp & 0x1) == 0) { /* Either we got to the last '1' */ - /* or the size is not valid */ - if (temp > 0x0) - return false; - else - break; - } - } - /* writing the new values */ - GT_REG_WRITE (baseReg, newBase); - GT_REG_WRITE (sizeReg, newSize - 1); - MemoryEnableWindow (DEVCS_0_WINDOW << device); - /* Enable the BAR from the PCI slave side */ -/* gtPci0EnableInternalBAR(pciBAR); */ -/* gtPci1EnableInternalBAR(pciBAR); */ - return true; - } - return false; -} - -/******************************************************************************* -* MemorySetPciWindow - Set new base address and size for one of the PCI -* windows. -* -* DESCRIPTION: -* The CPU interface address decoding map consists of 21 address windows -* for the different devices (e.g. CS[3:0] ,PCI0 Mem 0/1/2/3...). Each -* window can have a minimum of 1Mbytes of address space, and up to 4Gbyte -* space. Each address window is defined by two registers - base and size. -* The CPU address is compared with the values in the various CPU windows -* until a match is found and the address is than targeted to that window. -* This function sets new base and size for one the PCI windows -* (PCI memory0/1/2..). It is the programmer`s responsibility to make sure -* that there are no conflicts with other memory spaces. When two memory -* spaces overlap, the MV’s behavior is not defined .If a PCI window -* needs to be closed, set the 'pciWindowSize' parameter size to 0x0. -* -* INPUT: -* pciWindow - One of the PCI windows as defined in gtMemory.h. -* pciWindowBase - The PCI window base address. -* pciWindowSize - The PCI window size. This function will decrement the -* 'pciWindowSize' parameter by one and then check if the -* size is valid. A valid size must be programed from LSB -* to MSB as sequence of ‘1’s followed by sequence of ‘0’s. -* To close a memory window simply set the size to 0. -* -* NOTE!!! -* The size must be in 64Kbyte granularity. -* The base address must be aligned to the size. -* -* OUTPUT: -* None. -* -* RETURN: -* False for invalid size, true otherwise. -* -*******************************************************************************/ -bool memorySetPciWindow (PCI_MEM_WINDOW pciWindow, unsigned int pciWindowBase, - unsigned int pciWindowSize) -{ - unsigned int currentLow, baseAddrReg, sizeReg, temp, rShift; - - switch (pciWindow) { - case PCI_0_IO: - baseAddrReg = PCI_1I_O_LOW_DECODE_ADDRESS; /*PCI_0_IO_BASE_ADDR; */ - sizeReg = PCI_0I_O_HIGH_DECODE_ADDRESS; /*PCI_0_IO_SIZE; */ - break; - case PCI_0_MEM0: - baseAddrReg = PCI_0MEMORY0_LOW_DECODE_ADDRESS; /*PCI_0_MEMORY0_BASE_ADDR; */ - sizeReg = PCI_0MEMORY0_HIGH_DECODE_ADDRESS; /*PCI_0_MEMORY0_SIZE; */ - break; - case PCI_0_MEM1: - baseAddrReg = PCI_0MEMORY1_LOW_DECODE_ADDRESS; /*PCI_0_MEMORY1_BASE_ADDR; */ - sizeReg = PCI_0MEMORY1_HIGH_DECODE_ADDRESS; /*PCI_0_MEMORY1_SIZE; */ - break; - case PCI_0_MEM2: - baseAddrReg = PCI_0MEMORY2_LOW_DECODE_ADDRESS; /*PCI_0_MEMORY2_BASE_ADDR; */ - sizeReg = PCI_0MEMORY2_HIGH_DECODE_ADDRESS; /*PCI_0_MEMORY2_SIZE; */ - break; - case PCI_0_MEM3: - baseAddrReg = PCI_0MEMORY3_LOW_DECODE_ADDRESS; /*PCI_0_MEMORY3_BASE_ADDR; */ - sizeReg = PCI_0MEMORY3_HIGH_DECODE_ADDRESS; /*PCI_0_MEMORY3_SIZE; */ - break; -#ifdef INCLUDE_PCI_1 - case PCI_1_IO: - baseAddrReg = PCI_1I_O_LOW_DECODE_ADDRESS; /*PCI_1_IO_BASE_ADDR; */ - sizeReg = PCI_1I_O_HIGH_DECODE_ADDRESS; /*PCI_1_IO_SIZE; */ - break; - case PCI_1_MEM0: - baseAddrReg = PCI_1MEMORY0_LOW_DECODE_ADDRESS; /*PCI_1_MEMORY0_BASE_ADDR; */ - sizeReg = PCI_1MEMORY0_HIGH_DECODE_ADDRESS; /*PCI_1_MEMORY0_SIZE; */ - break; - case PCI_1_MEM1: - baseAddrReg = PCI_1MEMORY1_LOW_DECODE_ADDRESS; /*PCI_1_MEMORY1_BASE_ADDR; */ - sizeReg = PCI_1MEMORY1_HIGH_DECODE_ADDRESS; /*PCI_1_MEMORY1_SIZE; */ - break; - case PCI_1_MEM2: - baseAddrReg = PCI_1MEMORY2_LOW_DECODE_ADDRESS; /*PCI_1_MEMORY2_BASE_ADDR; */ - sizeReg = PCI_1MEMORY2_HIGH_DECODE_ADDRESS; /*PCI_1_MEMORY2_SIZE; */ - break; - case PCI_1_MEM3: - baseAddrReg = PCI_1MEMORY3_LOW_DECODE_ADDRESS; /*PCI_1_MEMORY3_BASE_ADDR; */ - sizeReg = PCI_1MEMORY3_HIGH_DECODE_ADDRESS; /*PCI_1_MEMORY3_SIZE; */ - break; -#endif /* INCLUDE_PCI_1 */ - default: - return false; - } - if (pciWindowSize == 0) { - MemoryDisableWindow (PCI_0_IO_WINDOW << pciWindow); - return true; - } - /* The base address must be aligned to the size */ - if ((pciWindowBase % pciWindowSize) != 0) { - return false; - } - if (pciWindowSize >= MINIMUM_PCI_WINDOW_SIZE) { - pciWindowBase >>= 16; - pciWindowSize >>= 16; - /* Checking that the size is a sequence of '1' followed by a - sequence of '0' starting from LSB to MSB. */ - temp = pciWindowSize - 1; - for (rShift = 0; rShift < 16; rShift++) { - temp = temp >> rShift; - if ((temp & 0x1) == 0) { /* Either we got to the last '1' */ - /* or the size is not valid */ - if (temp > 0x0) - return false; - else - break; - } - } - GT_REG_WRITE (sizeReg, pciWindowSize - 1); - GT_REG_READ (baseAddrReg, ¤tLow); - pciWindowBase = - (pciWindowBase & 0xfffff) | (currentLow & 0xfff00000); - GT_REG_WRITE (baseAddrReg, pciWindowBase); - MemoryEnableWindow (PCI_0_IO_WINDOW << pciWindow); - return true; - } - return false; -} - -/******************************************************************************* -* memoryMapInternalRegistersSpace - Sets new base address for the internal -* registers memory space. -* -* DESCRIPTION: -* This function set new base address for the internal register’s memory -* space (the size is fixed and cannot be modified). The function does not -* handle overlapping with other memory spaces, it is the programer's -* responsibility to ensure that overlapping does not occur. -* When two memory spaces overlap, the MV’s behavior is not defined. -* -* INPUT: -* internalRegBase - new base address for the internal register’s memory -* space. -* -* OUTPUT: -* None. -* -* RETURN: -* true on success, false on failure -* -*******************************************************************************/ -/******************************************************************** -* memoryMapInternalRegistersSpace - Sets new base address for the internals -* registers. -* -* INPUTS: unsigned int internalRegBase - The new base address. -* RETURNS: true on success, false on failure -*********************************************************************/ -bool memoryMapInternalRegistersSpace (unsigned int internalRegBase) -{ - unsigned int currentValue; - unsigned int internalValue = internalRegBase; - - internalRegBase = (internalRegBase >> 16); - GT_REG_READ (INTERNAL_SPACE_DECODE, ¤tValue); - internalRegBase = (currentValue & 0xff000000) | internalRegBase; - GT_REG_WRITE (INTERNAL_SPACE_DECODE, internalRegBase); - /* initializing also the global variable 'internalRegBaseAddr' */ -/* gtInternalRegBaseAddr = internalValue; */ - INTERNAL_REG_BASE_ADDR = internalValue; - return true; -} - -/******************************************************************************* -* memoryGetInternalRegistersSpace - Returns the internal registers Base -* address. -* -* DESCRIPTION: -* This function returns the base address of the internal register’s -* memory space . -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* 32 bit base address of the internal register’s memory space. -* -*******************************************************************************/ -unsigned int memoryGetInternalRegistersSpace (void) -{ - unsigned int currentValue = 0; - - GT_REG_READ (INTERNAL_SPACE_DECODE, ¤tValue); - return ((currentValue & 0x000fffff) << 16); -} - -/******************************************************************************* -* gtMemoryGetInternalSramBaseAddr - Returns the integrated SRAM base address. -* -* DESCRIPTION: -* The Atlantis incorporate integrated 2Mbit SRAM for general use. This -* funcnion return the SRAM's base address. -* INPUT: -* None. -* OUTPUT: -* None. -* RETURN: -* 32 bit SRAM's base address. -* -*******************************************************************************/ -unsigned int memoryGetInternalSramBaseAddr (void) -{ - return ((GTREGREAD (INTEGRATED_SRAM_BASE_ADDR) & 0xfffff) << 16); -} - -/******************************************************************************* -* gtMemorySetInternalSramBaseAddr - Set the integrated SRAM base address. -* -* DESCRIPTION: -* The Atlantis incorporate integrated 2Mbit SRAM for general use. This -* function sets a new base address to the SRAM . -* INPUT: -* sramBaseAddress - The SRAM's base address. -* OUTPUT: -* None. -* RETURN: -* None. -* -*******************************************************************************/ -void gtMemorySetInternalSramBaseAddr (unsigned int sramBaseAddress) -{ - GT_REG_WRITE (INTEGRATED_SRAM_BASE_ADDR, sramBaseAddress >> 16); -} - -/******************************************************************************* -* memorySetProtectRegion - Set protection mode for one of the 8 regions. -* -* DESCRIPTION: -* The CPU interface supports configurable access protection. This includes -* up to eight address ranges defined to a different protection type : -* whether the address range is cacheable or not, whether it is writable or -* not , and whether it is accessible or not. A Low and High registers -* define each window while the minimum address range of each window is -* 1Mbyte. An address driven by the CPU, in addition to the address -* decoding and remapping process, is compared against the eight Access -* Protection Low/High registers , if an address matches one of the windows -* , the MV device checks the transaction type against the protection bits -* defined in CPU Access Protection register, to determine if the access is -* allowed. This function set a protection mode to one of the 8 possible -* regions. -* NOTE: -* The CPU address windows are restricted to a size of 2 power n and the -* start address must be aligned to the window size. For example, if using -* a 16 MB window, the start address bits [23:0] must be 0.The MV's -* internal registers space is not protected, even if the access protection -* windows contain this space. -* -* INPUT: -* region - selects which region to be configured. The values defined in -* gtMemory.h: -* -* - MEM_REGION0 -* - MEM_REGION1 -* - etc. -* -* memAccess - Allows or forbids access (read or write ) to the region. The -* values defined in gtMemory.h: -* -* - MEM_ACCESS_ALLOWED -* - MEM_ACCESS_FORBIDEN -* -* memWrite - CPU write protection to the region. The values defined in -* gtMemory.h: -* -* - MEM_WRITE_ALLOWED -* - MEM_WRITE_FORBIDEN -* -* cacheProtection - Defines whether caching the region is allowed or not. -* The values defined in gtMemory.h: -* -* - MEM_CACHE_ALLOWED -* - MEM_CACHE_FORBIDEN -* -* baseAddress - the region's base Address. -* regionSize - The region's size. This function will decrement the -* 'regionSize' parameter by one and then check if the size -* is valid. A valid size must be programed from LSB to MSB -* as sequence of ‘1’s followed by sequence of ‘0’s. -* To close a memory window simply set the size to 0. -* -* NOTE!!! -* The size must be in 64Kbyte granularity. -* The base address must be aligned to the size. -* -* OUTPUT: -* None. -* -* RETURN: -* False for invalid size, true otherwise. -* -*******************************************************************************/ -bool memorySetProtectRegion (MEMORY_PROTECT_WINDOW window, - MEMORY_ACCESS memAccess, - MEMORY_ACCESS_WRITE memWrite, - MEMORY_CACHE_PROTECT cacheProtection, - unsigned int baseAddress, unsigned int size) -{ - unsigned int dataForReg, temp, rShift; - - if (size == 0) { - GT_REG_WRITE ((CPU_PROTECT_WINDOW_0_SIZE + 0x10 * window), - 0x0); - return true; - } - /* The base address must be aligned to the size. */ - if (baseAddress % size != 0) { - return false; - } - if (size >= MINIMUM_ACCESS_WIN_SIZE) { - baseAddress = ((baseAddress >> 16) & 0xfffff); - dataForReg = baseAddress | ((memAccess << 20) & BIT20) | - ((memWrite << 21) & BIT21) | ((cacheProtection << 22) - & BIT22) | BIT31; - GT_REG_WRITE (CPU_PROTECT_WINDOW_0_BASE_ADDR + 0x10 * window, - dataForReg); - size >>= 16; - /* Checking that the size is a sequence of '1' followed by a - sequence of '0' starting from LSB to MSB. */ - temp = size - 1; - for (rShift = 0; rShift < 16; rShift++) { - temp = temp >> rShift; - if ((temp & 0x1) == 0) { /* Either we got to the last '1' */ - /* or the size is not valid */ - if (temp > 0x0) - return false; - else - break; - } - } - GT_REG_WRITE ((CPU_PROTECT_WINDOW_0_SIZE + 0x10 * window), - size - 1); - return true; - } - return false; -} - -/******************************************************************************* -* gtMemoryDisableProtectRegion - Disable a protected window. -* -* DESCRIPTION: -* This function disable a protected window set by -* 'gtMemorySetProtectRegion' function. -* -* INPUT: -* window - one of the 4 windows ( defined in gtMemory.h ). -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -void memoryDisableProtectRegion (MEMORY_PROTECT_WINDOW window) -{ - RESET_REG_BITS (((CPU_PROTECT_WINDOW_0_BASE_ADDR) + (0x10 * window)), - BIT31); -} - -/******************************************************************************* -* memorySetPciRemapValue - Set a remap value to a PCI memory space target. -* -* DESCRIPTION: -* In addition to the address decoding mechanism, the CPU has an address -* remapping mechanism to be used by every PCI decoding window. Each PCI -* window can be remaped to a desired address target according to the remap -* value within the remap register. The address remapping is useful when a -* CPU address range must be reallocated to a different location on the -* PCI bus. Also, it enables CPU access to a PCI agent located above the -* 4Gbyte space. On system boot, each of the PCI memory spaces is maped to -* a defualt value (see CPU interface section in the MV spec for the -* default values). The remap mechanism does not always produce the desired -* address on the PCI bus because of the remap mechanism way of working -* (to fully understand why, please see the 'Address Remapping' section in -* the MV's spec). Therefor, this function sets a desired remap value to -* one of the PCI memory windows and return the effective address that -* should be used when exiting the PCI memory window. You should ALWAYS use -* the returned value by this function when remapping a PCI window and -* exiting it. If for example the base address of PCI0 memory 0 is -* 0x90000000, the size is 0x03ffffff and the remap value is 0x11000000, -* the function will return the value of 0x91000000 that MUST -* be used to exit this memory window in order to achive the deisred -* remapping. -* -* INPUT: -* memoryWindow - One of the PCI memory windows as defined in Memory.h -* remapValueLow - The low remap value. -* remapValueHigh - The high remap value. -* OUTPUT: -* None. -* -* RETURN: -* The effective base address to exit the PCI, or 0xffffffff if one of the -* parameters is erroneous or the effective base address is higher the top -* decode value. -* -*******************************************************************************/ -unsigned int memorySetPciRemapValue (PCI_MEM_WINDOW memoryWindow, - unsigned int remapValueHigh, - unsigned int remapValueLow) -{ - unsigned int pciMemWindowBaseAddrReg = 0, baseAddrValue = 0; - unsigned int pciMemWindowSizeReg = 0, windowSizeValue = 0; - unsigned int effectiveBaseAddress, remapRegLow, remapRegHigh; - - /* Initializing the base and size variables of the PCI - memory windows */ - switch (memoryWindow) { - case PCI_0_IO: - pciMemWindowBaseAddrReg = PCI_0_IO_BASE_ADDR; - pciMemWindowSizeReg = PCI_0_IO_SIZE; - remapRegLow = PCI_0_IO_ADDR_REMAP; - remapRegHigh = PCI_0_IO_ADDR_REMAP; - break; - case PCI_0_MEM0: - pciMemWindowBaseAddrReg = PCI_0_MEMORY0_BASE_ADDR; - pciMemWindowSizeReg = PCI_0_MEMORY0_SIZE; - remapRegLow = PCI_0_MEMORY0_LOW_ADDR_REMAP; - remapRegHigh = PCI_0_MEMORY0_HIGH_ADDR_REMAP; - break; - case PCI_0_MEM1: - pciMemWindowBaseAddrReg = PCI_0_MEMORY1_BASE_ADDR; - pciMemWindowSizeReg = PCI_0_MEMORY1_SIZE; - remapRegLow = PCI_0_MEMORY1_LOW_ADDR_REMAP; - remapRegHigh = PCI_0_MEMORY1_HIGH_ADDR_REMAP; - break; - case PCI_0_MEM2: - pciMemWindowBaseAddrReg = PCI_0_MEMORY2_BASE_ADDR; - pciMemWindowSizeReg = PCI_0_MEMORY2_SIZE; - remapRegLow = PCI_0_MEMORY2_LOW_ADDR_REMAP; - remapRegHigh = PCI_0_MEMORY2_HIGH_ADDR_REMAP; - break; - case PCI_0_MEM3: - pciMemWindowBaseAddrReg = PCI_0_MEMORY3_BASE_ADDR; - pciMemWindowSizeReg = PCI_0_MEMORY3_SIZE; - remapRegLow = PCI_0_MEMORY3_LOW_ADDR_REMAP; - remapRegHigh = PCI_0_MEMORY3_HIGH_ADDR_REMAP; - break; -#ifdef INCLUDE_PCI_1 - case PCI_1_IO: - pciMemWindowBaseAddrReg = PCI_1_IO_BASE_ADDR; - pciMemWindowSizeReg = PCI_1_IO_SIZE; - remapRegLow = PCI_1_IO_ADDR_REMAP; - remapRegHigh = PCI_1_IO_ADDR_REMAP; - break; - case PCI_1_MEM0: - pciMemWindowBaseAddrReg = PCI_1_MEMORY0_BASE_ADDR; - pciMemWindowSizeReg = PCI_1_MEMORY0_SIZE; - remapRegLow = PCI_1_MEMORY0_LOW_ADDR_REMAP; - remapRegHigh = PCI_1_MEMORY0_HIGH_ADDR_REMAP; - break; - case PCI_1_MEM1: - pciMemWindowBaseAddrReg = PCI_1_MEMORY1_BASE_ADDR; - pciMemWindowSizeReg = PCI_1_MEMORY1_SIZE; - remapRegLow = PCI_1_MEMORY1_LOW_ADDR_REMAP; - remapRegHigh = PCI_1_MEMORY1_HIGH_ADDR_REMAP; - break; - case PCI_1_MEM2: - pciMemWindowBaseAddrReg = PCI_1_MEMORY1_BASE_ADDR; - pciMemWindowSizeReg = PCI_1_MEMORY1_SIZE; - remapRegLow = PCI_1_MEMORY1_LOW_ADDR_REMAP; - remapRegHigh = PCI_1_MEMORY1_HIGH_ADDR_REMAP; - break; - case PCI_1_MEM3: - pciMemWindowBaseAddrReg = PCI_1_MEMORY3_BASE_ADDR; - pciMemWindowSizeReg = PCI_1_MEMORY3_SIZE; - remapRegLow = PCI_1_MEMORY3_LOW_ADDR_REMAP; - remapRegHigh = PCI_1_MEMORY3_HIGH_ADDR_REMAP; - break; -#endif /* INCLUDE_PCI_1 */ - default: - /* Retrun an invalid effective base address */ - return 0xffffffff; - } - /* Writing the remap value to the remap regisers */ - GT_REG_WRITE (remapRegHigh, remapValueHigh); - GT_REG_WRITE (remapRegLow, remapValueLow >> 16); - /* Reading the values from the base address and size registers */ - baseAddrValue = GTREGREAD (pciMemWindowBaseAddrReg) & 0xfffff; - windowSizeValue = GTREGREAD (pciMemWindowSizeReg) & 0xffff; - /* Start calculating the effective Base Address */ - effectiveBaseAddress = baseAddrValue << 16; - /* The effective base address will be combined from the chopped (if any) - remap value (according to the size value and remap mechanism) and the - window's base address */ - effectiveBaseAddress |= - (((windowSizeValue << 16) | 0xffff) & remapValueLow); - /* If the effectiveBaseAddress exceed the window boundaries return an - invalid value. */ - if (effectiveBaseAddress > - ((baseAddrValue << 16) + ((windowSizeValue << 16) | 0xffff))) - return 0xffffffff; - return effectiveBaseAddress; -} - -/******************************************************************** -* memorySetRegionSnoopMode - This function modifys one of the 4 regions which -* supports Cache Coherency. -* -* -* Inputs: SNOOP_REGION region - One of the four regions. -* SNOOP_TYPE snoopType - There is four optional Types: -* 1. No Snoop. -* 2. Snoop to WT region. -* 3. Snoop to WB region. -* 4. Snoop & Invalidate to WB region. -* unsigned int baseAddress - Base Address of this region. -* unsigned int topAddress - Top Address of this region. -* Returns: false if one of the parameters is wrong and true else -*********************************************************************/ -/* evb6260 code */ -#if 0 -bool memorySetRegionSnoopMode(MEMORY_SNOOP_REGION region, - MEMORY_SNOOP_TYPE snoopType, - unsigned int baseAddress, - unsigned int regionLength) -{ - unsigned int snoopXbaseAddress; - unsigned int snoopXtopAddress; - unsigned int data; - unsigned int snoopHigh = baseAddress + regionLength; - - if( (region > MEM_SNOOP_REGION3) || (snoopType > MEM_SNOOP_WB) ) - return false; - snoopXbaseAddress = SNOOP_BASE_ADDRESS_0 + 0x10 * region; - snoopXtopAddress = SNOOP_TOP_ADDRESS_0 + 0x10 * region; - if(regionLength == 0) /* closing the region */ - { - GT_REG_WRITE(snoopXbaseAddress,0x0000ffff); - GT_REG_WRITE(snoopXtopAddress,0); - return true; - } - baseAddress = baseAddress & 0xffff0000; - data = (baseAddress >> 16) | snoopType << 16; - GT_REG_WRITE(snoopXbaseAddress,data); - snoopHigh = (snoopHigh & 0xfff00000) >> 20; - GT_REG_WRITE(snoopXtopAddress,snoopHigh - 1); - return true; -} -#endif - -/******************************************************************** -* memoryRemapAddress - This fubction used for address remapping. -* -* -* Inputs: regOffset: remap register -* remapValue : -* Returns: false if one of the parameters is erroneous,true otherwise. -* -* Not needed function To_do !!!! -*********************************************************************/ -bool memoryRemapAddress (unsigned int remapReg, unsigned int remapValue) -{ - unsigned int valueForReg; - - valueForReg = (remapValue & 0xfff00000) >> 20; - GT_REG_WRITE (remapReg, valueForReg); - return true; -} - -/******************************************************************************* -* memoryGetDeviceParam - Extract the device parameters from the device bank -* parameters register. -* -* DESCRIPTION: -* To allow interfacing with very slow devices and fast synchronous SRAMs, -* each device can be programed to different timing parameters. Each bank -* has its own parameters register. Bank width can be programmed to 8, 16, -* or 32-bits. Bank timing parameters can be programmed to support -* different device types (e.g. Sync Burst SRAM, Flash , ROM, I/O -* Controllers). The MV allows you to set timing parameters and width for -* each device through parameters register . -* This function extracts the parameters described from the Device Bank -* parameters register and fills the given 'deviceParam' (defined in -* gtMemory.h) structure with the read data. -* -* INPUT: -* deviceParam - pointer to a structure DEVICE_PARAM (defined in -* Memory.h).For details about each structure field please -* see the device timing parameter section in the MV -* datasheet. -* deviceNum - Select on of the five device banks (defined in -* Memory.h) : -* -* - DEVICE0 -* - DEVICE1 -* - DEVICE2 -* - etc. -* -* OUTPUT: -* None. -* -* RETURN: -* false if one of the parameters is erroneous,true otherwise. -* -*******************************************************************************/ -/******************************************************************** -* memoryGetDeviceParam - This function used for getting device parameters from -* DEVICE BANK PARAMETERS REGISTER -* -* -* Inputs: - deviceParam: STRUCT with paramiters for DEVICE BANK -* PARAMETERS REGISTER -* - deviceNum : number of device -* Returns: false if one of the parameters is erroneous,true otherwise. -*********************************************************************/ - -bool memoryGetDeviceParam (DEVICE_PARAM * deviceParam, DEVICE deviceNum) -{ - unsigned int valueOfReg; - unsigned int calcData; - - if (deviceNum > 4) - return false; - GT_REG_READ (DEVICE_BANK0PARAMETERS + 4 * deviceNum, &valueOfReg); - calcData = (0x7 & valueOfReg) + ((BIT22 & valueOfReg) >> 19); - deviceParam->turnOff = calcData; /* Turn Off */ - - calcData = ((0x78 & valueOfReg) >> 3) + ((BIT23 & valueOfReg) >> 19); - deviceParam->acc2First = calcData; /* Access To First */ - - calcData = ((0x780 & valueOfReg) >> 7) + ((BIT24 & valueOfReg) >> 20); - deviceParam->acc2Next = calcData; /* Access To Next */ - - calcData = - ((0x3800 & valueOfReg) >> 11) + ((BIT25 & valueOfReg) >> 22); - deviceParam->ale2Wr = calcData; /* Ale To Write */ - - calcData = ((0x1c000 & valueOfReg) >> 14) + - ((BIT26 & valueOfReg) >> 23); - deviceParam->wrLow = calcData; /* Write Active */ - - calcData = ((0xe0000 & valueOfReg) >> 17) + - ((BIT27 & valueOfReg) >> 24); - deviceParam->wrHigh = calcData; /* Write High */ - - calcData = ((0x300000 & valueOfReg) >> 20); - deviceParam->deviceWidth = (BIT0 << calcData); /* In bytes */ - calcData = ((0x30000000 & valueOfReg) >> 28); - deviceParam->badrSkew = calcData; /* Cycles gap between BAdr - toggle to read data sample. */ - calcData = ((0x40000000 & valueOfReg) >> 30); - deviceParam->DPEn = calcData; /* Data Parity enable */ - return true; -} - -/******************************************************************************* -* memorySetDeviceParam - Set new parameters for a device. -* -* -* DESCRIPTION: -* To allow interfacing with very slow devices and fast synchronous SRAMs, -* each device can be programed to different timing parameters. Each bank -* has its own parameters register. Bank width can be programmed to 8, 16, -* or 32-bits. Bank timing parameters can be programmed to support -* different device types (e.g. Sync Burst SRAM, Flash , ROM, I/O -* Controllers). The MV allows you to set timing parameters and width for -* each device through parameters register. This function set new -* parameters to a device Bank from the delivered structure 'deviceParam' -* (defined in gtMemory.h). The structure must be initialized with data -* prior to the use of these function. -* -* INPUT: -* deviceParam - pointer to a structure DEVICE_PARAM (defined in -* Memory.h).For details about each structure field please -* see the device timing parameter section in the MV -* datasheet. -* deviceNum - Select on of the five device banks (defined in -* Memory.h) : -* -* - DEVICE0 -* - DEVICE1 -* - DEVICE2 -* - etc. -* -* OUTPUT: -* None. -* -* RETURN: -* false if one of the parameters is erroneous,true otherwise. -* -*******************************************************************************/ -/******************************************************************** -* memorySetDeviceParam - This function used for setting device parameters to -* DEVICE BANK PARAMETERS REGISTER -* -* -* Inputs: - deviceParam: STRUCT for store paramiters from DEVICE BANK -* PARAMETERS REGISTER -* - deviceNum : number of device -* Returns: false if one of the parameters is erroneous,true otherwise. -*********************************************************************/ -bool memorySetDeviceParam (DEVICE_PARAM * deviceParam, DEVICE deviceNum) -{ - unsigned int valueForReg; - - if ((deviceParam->turnOff > 0x7) || (deviceParam->acc2First > 0xf) || - (deviceParam->acc2Next > 0xf) || (deviceParam->ale2Wr > 0x7) || - (deviceParam->wrLow > 0x7) || (deviceParam->wrHigh > 0x7) || - (deviceParam->badrSkew > 0x2) || (deviceParam->DPEn > 0x1)) { - return false; - } - valueForReg = (((deviceParam->turnOff) & 0x7) | - (((deviceParam->turnOff) & 0x8) << 19) | - (((deviceParam->acc2First) & 0xf) << 3) | - (((deviceParam->acc2First) & 0x10) << 19) | - (((deviceParam->acc2Next) & 0xf) << 7) | - (((deviceParam->acc2Next) & 0x10) << 20) | - (((deviceParam->ale2Wr) & 0x7) << 11) | - (((deviceParam->ale2Wr) & 0xf) << 22) | - (((deviceParam->wrLow) & 0x7) << 14) | - (((deviceParam->wrLow) & 0xf) << 23) | - (((deviceParam->wrHigh) & 0x7) << 17) | - (((deviceParam->wrHigh) & 0xf) << 24) | - (((deviceParam->badrSkew) & 0x3) << 28) | - (((deviceParam->DPEn) & 0x1) << 30)); - - /* insert the device width: */ - switch (deviceParam->deviceWidth) { - case 1: - valueForReg = valueForReg | _8BIT; - break; - case 2: - valueForReg = valueForReg | _16BIT; - break; - case 4: - valueForReg = valueForReg | _32BIT; - break; - default: - valueForReg = valueForReg | _8BIT; - break; - } - GT_REG_WRITE (DEVICE_BANK0PARAMETERS + 4 * deviceNum, valueForReg); - return true; -} - -/******************************************************************************* -* MemoryDisableWindow - Disable a memory space by the disable bit. -* DESCRIPTION: -* This function disables one of the 21 availiable windows dedicated for -* the CPU decoding mechanism. Its possible to combine several windows with -* the OR command. -* INPUT: -* window - One or more of the memory windows (defined in gtMemory.h). -* OUTPUT: -* None. -* RETURN: -* None. -*******************************************************************************/ -void MemoryDisableWindow (MEMORY_WINDOW window) -{ - SET_REG_BITS (BASE_ADDR_ENABLE, window); -} - -/******************************************************************************* -* MemoryEnableWindow - Enable a memory space that was disabled by -* 'MemoryDisableWindow'. -* DESCRIPTION: -* This function enables one of the 21 availiable windows dedicated for the -* CPU decoding mechanism. Its possible to combine several windows with the -* OR command. -* INPUT: -* window - One or more of the memory windows (defined in gtMemory.h). -* OUTPUT: -* None. -* RETURN: -* None. -*******************************************************************************/ -void MemoryEnableWindow (MEMORY_WINDOW window) -{ - RESET_REG_BITS (BASE_ADDR_ENABLE, window); -} - -/******************************************************************************* -* MemoryGetMemWindowStatus - This function check whether the memory window is -* disabled or not. -* DESCRIPTION: -* This function checks if the given memory window is closed . -* INPUT: -* window - One or more of the memory windows (defined in gtMemory.h). -* OUTPUT: -* None. -* RETURN: -* True for a closed window, false otherwise . -*******************************************************************************/ -MEMORY_WINDOW_STATUS MemoryGetMemWindowStatus (MEMORY_WINDOW window) -{ - if (GTREGREAD (BASE_ADDR_ENABLE) & window) - return MEM_WINDOW_DISABLED; - return MEM_WINDOW_ENABLED; -} diff --git a/board/Marvell/common/misc.S b/board/Marvell/common/misc.S deleted file mode 100644 index b3a0898..0000000 --- a/board/Marvell/common/misc.S +++ /dev/null @@ -1,235 +0,0 @@ -#include <config.h> -#include <74xx_7xx.h> -#include "version.h" - -#include <ppc_asm.tmpl> -#include <ppc_defs.h> - -#include <asm/cache.h> -#include <asm/mmu.h> - -#include "../include/mv_gen_reg.h" - -#ifdef CONFIG_ECC - /* Galileo specific asm code for initializing ECC */ - .globl board_relocate_rom -board_relocate_rom: - mflr r7 - /* update the location of the GT registers */ - lis r11, CONFIG_SYS_GT_REGS@h - /* if we're using ECC, we must use the DMA engine to copy ourselves */ - bl start_idma_transfer_0 - bl wait_for_idma_0 - bl stop_idma_engine_0 - - mtlr r7 - blr - - .globl board_init_ecc -board_init_ecc: - mflr r7 - /* NOTE: r10 still contains the location we've been relocated to - * which happens to be TOP_OF_RAM - CONFIG_SYS_MONITOR_LEN */ - - /* now that we're running from ram, init the rest of main memory - * for ECC use */ - lis r8, CONFIG_SYS_MONITOR_LEN@h - ori r8, r8, CONFIG_SYS_MONITOR_LEN@l - - divw r3, r10, r8 - - /* set up the counter, and init the starting address */ - mtctr r3 - li r12, 0 - - /* bytes per transfer */ - mr r5, r8 -about_to_init_ecc: -1: mr r3, r12 - mr r4, r12 - bl start_idma_transfer_0 - bl wait_for_idma_0 - bl stop_idma_engine_0 - add r12, r12, r8 - bdnz 1b - - mtlr r7 - blr - - /* r3: dest addr - * r4: source addr - * r5: byte count - * r11: gt regbase - * trashes: r6, r5 - */ -start_idma_transfer_0: - /* set the byte count, including the OWN bit */ - mr r6, r11 - ori r6, r6, CHANNEL0_DMA_BYTE_COUNT - stwbrx r5, 0, (r6) - - /* set the source address */ - mr r6, r11 - ori r6, r6, CHANNEL0_DMA_SOURCE_ADDRESS - stwbrx r4, 0, (r6) - - /* set the dest address */ - mr r6, r11 - ori r6, r6, CHANNEL0_DMA_DESTINATION_ADDRESS - stwbrx r3, 0, (r6) - - /* set the next record pointer */ - li r5, 0 - mr r6, r11 - ori r6, r6, CHANNEL0NEXT_RECORD_POINTER - stwbrx r5, 0, (r6) - - /* set the low control register */ - /* bit 9 is NON chained mode, bit 31 is new style descriptors. - bit 12 is channel enable */ - ori r5, r5, (1 << 12) | (1 << 12) | (1 << 11) - /* 15 shifted by 16 (oris) == bit 31 */ - oris r5, r5, (1 << 15) - mr r6, r11 - ori r6, r6, CHANNEL0CONTROL - stwbrx r5, 0, (r6) - - blr - - /* this waits for the bytecount to return to zero, indicating - * that the trasfer is complete */ -wait_for_idma_0: - mr r5, r11 - lis r6, 0xff - ori r6, r6, 0xffff - ori r5, r5, CHANNEL0_DMA_BYTE_COUNT -1: lwbrx r4, 0, (r5) - and. r4, r4, r6 - bne 1b - - blr - - /* this turns off channel 0 of the idma engine */ -stop_idma_engine_0: - /* shut off the DMA engine */ - li r5, 0 - mr r6, r11 - ori r6, r6, CHANNEL0CONTROL - stwbrx r5, 0, (r6) - - blr -#endif - -#ifdef CONFIG_SYS_BOARD_ASM_INIT - /* NOTE: trashes r3-r7 */ - .globl board_asm_init -board_asm_init: - /* just move the GT registers to where they belong */ - lis r3, CONFIG_SYS_DFL_GT_REGS@h - ori r3, r3, CONFIG_SYS_DFL_GT_REGS@l - lis r4, CONFIG_SYS_GT_REGS@h - ori r4, r4, CONFIG_SYS_GT_REGS@l - li r5, INTERNAL_SPACE_DECODE - - /* test to see if we've already moved */ - lwbrx r6, r5, r4 - andi. r6, r6, 0xffff - /* check loading of R7 is: 0x0F80 should: 0xf800: DONE */ -/* rlwinm r7, r4, 8, 16, 31 - rlwinm r7, r4, 12, 16, 31 */ /* original */ - rlwinm r7, r4, 16, 16, 31 - /* -----------------------------------------------------*/ - cmp cr0, r7, r6 - beqlr - - /* nope, have to move the registers */ - lwbrx r6, r5, r3 - andis. r6, r6, 0xffff - or r6, r6, r7 - stwbrx r6, r5, r3 - - /* now, poll for the change */ -1: lwbrx r7, r5, r4 - cmp cr0, r7, r6 - bne 1b - - /* done! */ - blr -#endif - -/* For use of the debug LEDs */ - .global led_on0_relocated -led_on0_relocated: - xor r21, r21, r21 - xor r18, r18, r18 - lis r18, 0xFC80 - ori r18, r18, 0x8000 - stw r21, 0x0(r18) -/* stw r18, 0x0(r18) */ - sync - blr - - .global led_off0_relocated -led_off0_relocated: - xor r21, r21, r21 - xor r18, r18, r18 - lis r18, 0xFC81 - ori r18, r18, 0x4000 - stw r21, 0x0(r18) -/* stw r18, 0x0(r18) */ - sync - blr - - .global led_on0 -led_on0: - xor r18, r18, r18 - lis r18, 0x1c80 - ori r18, r18, 0x8000 - stw r18, 0x0(r18) - sync - blr - - .global led_off0 -led_off0: - xor r18, r18, r18 - lis r18, 0x1c81 - ori r18, r18, 0x4000 - stw r18, 0x0(r18) - sync - blr - - .global led_on1 -led_on1: - xor r18, r18, r18 - lis r18, 0x1c80 - ori r18, r18, 0xc000 - stw r18, 0x0(r18) - sync - blr - - .global led_off1 -led_off1: - xor r18, r18, r18 - lis r18, 0x1c81 - ori r18, r18, 0x8000 - stw r18, 0x0(r18) - sync - blr - - .global led_on2 -led_on2: - xor r18, r18, r18 - lis r18, 0x1c81 - ori r18, r18, 0x0000 - stw r18, 0x0(r18) - sync - blr - - .global led_off2 -led_off2: - xor r18, r18, r18 - lis r18, 0x1c81 - ori r18, r18, 0xc000 - stw r18, 0x0(r18) - sync - blr diff --git a/board/Marvell/common/ns16550.c b/board/Marvell/common/ns16550.c deleted file mode 100644 index 7839b68..0000000 --- a/board/Marvell/common/ns16550.c +++ /dev/null @@ -1,66 +0,0 @@ -/* - * COM1 NS16550 support - * originally from linux source (arch/powerpc/boot/ns16550.c) - * modified to use CONFIG_SYS_ISA_MEM and new defines - * - * further modified by Josh Huber <huber@mclx.com> to support - * the DUART on the Galileo Eval board. (db64360) - */ - -#include <config.h> -#include "ns16550.h" - -#ifdef ZUMA_NTL -/* no 16550 device */ -#else -const NS16550_t COM_PORTS[] = { (NS16550_t) (CONFIG_SYS_DUART_IO + 0), - (NS16550_t) (CONFIG_SYS_DUART_IO + 0x20) -}; - -volatile struct NS16550 *NS16550_init (int chan, int baud_divisor) -{ - volatile struct NS16550 *com_port; - - com_port = (struct NS16550 *) COM_PORTS[chan]; - com_port->ier = 0x00; - com_port->lcr = LCR_BKSE; /* Access baud rate */ - com_port->dll = baud_divisor & 0xff; /* 9600 baud */ - com_port->dlm = (baud_divisor >> 8) & 0xff; - com_port->lcr = LCR_8N1; /* 8 data, 1 stop, no parity */ - com_port->mcr = MCR_DTR | MCR_RTS; /* RTS/DTR */ - - /* Clear & enable FIFOs */ - com_port->fcr = FCR_FIFO_EN | FCR_RXSR | FCR_TXSR; - return (com_port); -} - -void NS16550_reinit (volatile struct NS16550 *com_port, int baud_divisor) -{ - com_port->ier = 0x00; - com_port->lcr = LCR_BKSE; /* Access baud rate */ - com_port->dll = baud_divisor & 0xff; /* 9600 baud */ - com_port->dlm = (baud_divisor >> 8) & 0xff; - com_port->lcr = LCR_8N1; /* 8 data, 1 stop, no parity */ - com_port->mcr = MCR_DTR | MCR_RTS; /* RTS/DTR */ - - /* Clear & enable FIFOs */ - com_port->fcr = FCR_FIFO_EN | FCR_RXSR | FCR_TXSR; -} - -void NS16550_putc (volatile struct NS16550 *com_port, unsigned char c) -{ - while ((com_port->lsr & LSR_THRE) == 0); - com_port->thr = c; -} - -unsigned char NS16550_getc (volatile struct NS16550 *com_port) -{ - while ((com_port->lsr & LSR_DR) == 0); - return (com_port->rbr); -} - -int NS16550_tstc (volatile struct NS16550 *com_port) -{ - return ((com_port->lsr & LSR_DR) != 0); -} -#endif diff --git a/board/Marvell/common/ns16550.h b/board/Marvell/common/ns16550.h deleted file mode 100644 index 0a2951b..0000000 --- a/board/Marvell/common/ns16550.h +++ /dev/null @@ -1,102 +0,0 @@ -/* - * NS16550 Serial Port - * originally from linux source (arch/powerpc/boot/ns16550.h) - * modified slightly to - * have addresses as offsets from CONFIG_SYS_ISA_BASE - * added a few more definitions - * added prototypes for ns16550.c - * reduced no of com ports to 2 - * modifications (c) Rob Taylor, Flying Pig Systems. 2000. - * - * further modified to support the DUART in the Galileo eval board - * modifications (c) Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc. - */ - -#ifndef __NS16550_H__ -#define __NS16550_H__ - -/* the padding is necessary because on the galileo board the UART is - wired in with the 3 address lines shifted over by 2 bits */ -struct NS16550 -{ - unsigned char rbr; /* 0 = 0-3*/ - int pad1:24; - - unsigned char ier; /* 1 = 4-7*/ - int pad2:24; - - unsigned char fcr; /* 2 = 8-b*/ - int pad3:24; - - unsigned char lcr; /* 3 = c-f*/ - int pad4:24; - - unsigned char mcr; /* 4 = 10-13*/ - int pad5:24; - - unsigned char lsr; /* 5 = 14-17*/ - int pad6:24; - - unsigned char msr; /* 6 =18-1b*/ - int pad7:24; - - unsigned char scr; /* 7 =1c-1f*/ - int pad8:24; -} __attribute__ ((packed)); - -/* aliases */ -#define thr rbr -#define iir fcr -#define dll rbr -#define dlm ier - -#define FCR_FIFO_EN 0x01 /*fifo enable*/ -#define FCR_RXSR 0x02 /*reciever soft reset*/ -#define FCR_TXSR 0x04 /*transmitter soft reset*/ - - -#define MCR_DTR 0x01 -#define MCR_RTS 0x02 -#define MCR_DMA_EN 0x04 -#define MCR_TX_DFR 0x08 - - -#define LCR_WLS_MSK 0x03 /* character length slect mask*/ -#define LCR_WLS_5 0x00 /* 5 bit character length */ -#define LCR_WLS_6 0x01 /* 6 bit character length */ -#define LCR_WLS_7 0x02 /* 7 bit character length */ -#define LCR_WLS_8 0x03 /* 8 bit character length */ -#define LCR_STB 0x04 /* Number of stop Bits, off = 1, on = 1.5 or 2) */ -#define LCR_PEN 0x08 /* Parity eneble*/ -#define LCR_EPS 0x10 /* Even Parity Select*/ -#define LCR_STKP 0x20 /* Stick Parity*/ -#define LCR_SBRK 0x40 /* Set Break*/ -#define LCR_BKSE 0x80 /* Bank select enable*/ - -#define LSR_DR 0x01 /* Data ready */ -#define LSR_OE 0x02 /* Overrun */ -#define LSR_PE 0x04 /* Parity error */ -#define LSR_FE 0x08 /* Framing error */ -#define LSR_BI 0x10 /* Break */ -#define LSR_THRE 0x20 /* Xmit holding register empty */ -#define LSR_TEMT 0x40 /* Xmitter empty */ -#define LSR_ERR 0x80 /* Error */ - -/* useful defaults for LCR*/ -#define LCR_8N1 0x03 - - -#define COM1 0x03F8 -#define COM2 0x02F8 - -volatile struct NS16550 * NS16550_init(int chan, int baud_divisor); -void NS16550_putc(volatile struct NS16550 *com_port, unsigned char c); -unsigned char NS16550_getc(volatile struct NS16550 *com_port); -int NS16550_tstc(volatile struct NS16550 *com_port); -void NS16550_reinit(volatile struct NS16550 *com_port, int baud_divisor); - -typedef struct NS16550 *NS16550_t; - -extern const NS16550_t COM_PORTS[]; - -#endif diff --git a/board/Marvell/common/serial.c b/board/Marvell/common/serial.c deleted file mode 100644 index 3e7f406..0000000 --- a/board/Marvell/common/serial.c +++ /dev/null @@ -1,172 +0,0 @@ -/* - * (C) Copyright 2001 - * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc. - * - * modified for marvell db64360 eval board by - * Ingo Assmus <ingo.assmus@keymile.com> - * - * 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 - */ - -/* - * serial.c - serial support for the gal ev board - */ - -/* supports both the 16650 duart and the MPSC */ - -#include <common.h> -#include <command.h> -#include "../include/memory.h" -#include "serial.h" - -#ifdef CONFIG_DB64360 -#include "../db64360/mpsc.h" -#endif - -#ifdef CONFIG_DB64460 -#include "../db64460/mpsc.h" -#endif - -#include "ns16550.h" - -DECLARE_GLOBAL_DATA_PTR; - -#ifdef CONFIG_MPSC - - -int serial_init (void) -{ -#if (defined CONFIG_SYS_INIT_CHAN1) || (defined CONFIG_SYS_INIT_CHAN2) - int clock_divisor = 230400 / gd->baudrate; -#endif - - mpsc_init (gd->baudrate); - - /* init the DUART chans so that KGDB in the kernel can use them */ -#ifdef CONFIG_SYS_INIT_CHAN1 - NS16550_reinit (COM_PORTS[0], clock_divisor); -#endif -#ifdef CONFIG_SYS_INIT_CHAN2 - NS16550_reinit (COM_PORTS[1], clock_divisor); -#endif - return (0); -} - -void serial_putc (const char c) -{ - if (c == '\n') - mpsc_putchar ('\r'); - - mpsc_putchar (c); -} - -int serial_getc (void) -{ - return mpsc_getchar (); -} - -int serial_tstc (void) -{ - return mpsc_test_char (); -} - -void serial_setbrg (void) -{ - galbrg_set_baudrate (CONFIG_MPSC_PORT, gd->baudrate); -} - -#else /* ! CONFIG_MPSC */ - -int serial_init (void) -{ - int clock_divisor = 230400 / gd->baudrate; - -#ifdef CONFIG_SYS_INIT_CHAN1 - (void) NS16550_init (0, clock_divisor); -#endif -#ifdef CONFIG_SYS_INIT_CHAN2 - (void) NS16550_init (1, clock_divisor); -#endif - return (0); -} - -void serial_putc (const char c) -{ - if (c == '\n') - NS16550_putc (COM_PORTS[CONFIG_SYS_DUART_CHAN], '\r'); - - NS16550_putc (COM_PORTS[CONFIG_SYS_DUART_CHAN], c); -} - -int serial_getc (void) -{ - return NS16550_getc (COM_PORTS[CONFIG_SYS_DUART_CHAN]); -} - -int serial_tstc (void) -{ - return NS16550_tstc (COM_PORTS[CONFIG_SYS_DUART_CHAN]); -} - -void serial_setbrg (void) -{ - int clock_divisor = 230400 / gd->baudrate; - -#ifdef CONFIG_SYS_INIT_CHAN1 - NS16550_reinit (COM_PORTS[0], clock_divisor); -#endif -#ifdef CONFIG_SYS_INIT_CHAN2 - NS16550_reinit (COM_PORTS[1], clock_divisor); -#endif -} - -#endif /* CONFIG_MPSC */ - -void serial_puts (const char *s) -{ - while (*s) { - serial_putc (*s++); - } -} - -#if defined(CONFIG_CMD_KGDB) -void kgdb_serial_init (void) -{ -} - -void putDebugChar (int c) -{ - serial_putc (c); -} - -void putDebugStr (const char *str) -{ - serial_puts (str); -} - -int getDebugChar (void) -{ - return serial_getc (); -} - -void kgdb_interruptible (int yes) -{ - return; -} -#endif diff --git a/board/Marvell/common/serial.h b/board/Marvell/common/serial.h deleted file mode 100644 index c7fc8c1..0000000 --- a/board/Marvell/common/serial.h +++ /dev/null @@ -1,89 +0,0 @@ -/* - * (C) Copyright 2001 - * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc. - * - * modified for marvell db64360 eval board by - * Ingo Assmus <ingo.assmus@keymile.com> - * - * 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 - */ - -/* serial.h - mostly useful for DUART serial_init in serial.c */ - -#ifndef __SERIAL_H__ -#define __SERIAL_H__ - -#if 0 - -#define B230400 1 -#define B115200 2 -#define B57600 4 -#define B38400 82 -#define B19200 163 -#define B9600 24 -#define B4800 651 -#define B2400 1302 -#define B1200 2604 -#define B600 5208 -#define B300 10417 -#define B150 20833 -#define B110 28409 -#define BDEFAULT B115200 - - /* this stuff is important to initialize - the DUART channels */ - -#define Scale 0x01L /* distance between port addresses */ -#define COM1 0x000003f8 /* Keyboard */ -#define COM2 0x000002f8 /* Host */ - - -/* Port Definitions relative to base COM port addresses */ -#define DataIn (0x00*Scale) /* data input port */ -#define DataOut (0x00*Scale) /* data output port */ -#define BaudLsb (0x00*Scale) /* baud rate divisor least significant byte */ -#define BaudMsb (0x01*Scale) /* baud rate divisor most significant byte */ -#define Ier (0x01*Scale) /* interrupt enable register */ -#define Iir (0x02*Scale) /* interrupt identification register */ -#define Lcr (0x03*Scale) /* line control register */ -#define Mcr (0x04*Scale) /* modem control register */ -#define Lsr (0x05*Scale) /* line status register */ -#define Msr (0x06*Scale) /* modem status register */ - -/* Bit Definitions for above ports */ -#define LcrDlab 0x80 /* b7: enable baud rate divisor registers */ -#define LcrDflt 0x03 /* b6-0: no parity, 1 stop, 8 data */ - -#define McrRts 0x02 /* b1: request to send (I am ready to xmit) */ -#define McrDtr 0x01 /* b0: data terminal ready (I am alive ready to rcv) */ -#define McrDflt (McrRts|McrDtr) - -#define LsrTxD 0x6000 /* b5: transmit holding register empty (i.e. xmit OK!)*/ - /* b6: transmitter empty */ -#define LsrRxD 0x0100 /* b0: received data ready (i.e. got a byte!) */ - -#define MsrRi 0x0040 /* b6: ring indicator (other guy is ready to rcv) */ -#define MsrDsr 0x0020 /* b5: data set ready (other guy is alive ready to rcv */ -#define MsrCts 0x0010 /* b4: clear to send (other guy is ready to rcv) */ - -#define IerRda 0xf /* b0: Enable received data available interrupt */ - -#endif - -#endif /* __SERIAL_H__ */ diff --git a/board/Marvell/db64360/64360.h b/board/Marvell/db64360/64360.h deleted file mode 100644 index a65e23b..0000000 --- a/board/Marvell/db64360/64360.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - * (C) Copyright 2003 - * Ingo Assmus <ingo.assmus@keymile.com> - * - * 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 - */ - -/* - * main board support/init for the Galileo Eval board DB64360. - */ - -#ifndef __64360_H__ -#define __64360_H__ - -/* CPU Configuration bits */ -#define CPU_CONF_ADDR_MISS_EN (1 << 8) -#define CPU_CONF_SINGLE_CPU (1 << 11) -#define CPU_CONF_ENDIANESS (1 << 12) -#define CPU_CONF_PIPELINE (1 << 13) -#define CPU_CONF_STOP_RETRY (1 << 17) -#define CPU_CONF_MULTI_DECODE (1 << 18) -#define CPU_CONF_DP_VALID (1 << 19) -#define CPU_CONF_PERR_PROP (1 << 22) -#define CPU_CONF_AACK_DELAY_2 (1 << 25) -#define CPU_CONF_AP_VALID (1 << 26) -#define CPU_CONF_REMAP_WR_DIS (1 << 27) - -/* CPU Master Control bits */ -#define CPU_MAST_CTL_ARB_EN (1 << 8) -#define CPU_MAST_CTL_MASK_BR_1 (1 << 9) -#define CPU_MAST_CTL_M_WR_TRIG (1 << 10) -#define CPU_MAST_CTL_M_RD_TRIG (1 << 11) -#define CPU_MAST_CTL_CLEAN_BLK (1 << 12) -#define CPU_MAST_CTL_FLUSH_BLK (1 << 13) - -#endif /* __64360_H__ */ diff --git a/board/Marvell/db64360/Makefile b/board/Marvell/db64360/Makefile deleted file mode 100644 index 036d255..0000000 --- a/board/Marvell/db64360/Makefile +++ /dev/null @@ -1,54 +0,0 @@ -# -# (C) Copyright 2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# (C) Copyright 2001 -# Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc. -# -# 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 -# - -include $(TOPDIR)/config.mk -ifneq ($(OBJTREE),$(SRCTREE)) -$(shell mkdir -p $(obj)../common) -endif - -LIB = $(obj)lib$(BOARD).o - -SOBJS = ../common/misc.o - -COBJS = $(BOARD).o ../common/flash.o ../common/serial.o ../common/memory.o pci.o \ - mv_eth.o ../common/ns16550.o mpsc.o ../common/i2c.o \ - sdram_init.o ../common/intel_flash.o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -$(LIB): $(obj).depend $(OBJS) $(SOBJS) - $(call cmd_link_o_target, $(OBJS) $(SOBJS)) - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/Marvell/db64360/db64360.c b/board/Marvell/db64360/db64360.c deleted file mode 100644 index 35b695e..0000000 --- a/board/Marvell/db64360/db64360.c +++ /dev/null @@ -1,937 +0,0 @@ -/* - * (C) Copyright 2001 - * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc. - * - * 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 - * - * modifications for the DB64360 eval board based by Ingo.Assmus@keymile.com - */ - -/* - * db64360.c - main board support/init for the Galileo Eval board. - */ - -#include <common.h> -#include <74xx_7xx.h> -#include "../include/memory.h" -#include "../include/pci.h" -#include "../include/mv_gen_reg.h" -#include <net.h> -#include <netdev.h> - -#include "eth.h" -#include "mpsc.h" -#include "i2c.h" -#include "64360.h" -#include "mv_regs.h" - -#undef DEBUG -/*#define DEBUG */ - -#define MAP_PCI - -#ifdef DEBUG -#define DP(x) x -#else -#define DP(x) -#endif - -/* ------------------------------------------------------------------------- */ - -/* this is the current GT register space location */ -/* it starts at CONFIG_SYS_DFL_GT_REGS but moves later to CONFIG_SYS_GT_REGS */ - -/* Unfortunately, we cant change it while we are in flash, so we initialize it - * to the "final" value. This means that any debug_led calls before - * board_early_init_f wont work right (like in cpu_init_f). - * See also my_remap_gt_regs below. (NTL) - */ - -void board_prebootm_init (void); -unsigned int INTERNAL_REG_BASE_ADDR = CONFIG_SYS_GT_REGS; -int display_mem_map (void); - -/* ------------------------------------------------------------------------- */ - -/* - * This is a version of the GT register space remapping function that - * doesn't touch globals (meaning, it's ok to run from flash.) - * - * Unfortunately, this has the side effect that a writable - * INTERNAL_REG_BASE_ADDR is impossible. Oh well. - */ - -void my_remap_gt_regs (u32 cur_loc, u32 new_loc) -{ - u32 temp; - - /* check and see if it's already moved */ - -/* original ppcboot 1.1.6 source - - temp = in_le32((u32 *)(new_loc + INTERNAL_SPACE_DECODE)); - if ((temp & 0xffff) == new_loc >> 20) - return; - - temp = (in_le32((u32 *)(cur_loc + INTERNAL_SPACE_DECODE)) & - 0xffff0000) | (new_loc >> 20); - - out_le32((u32 *)(cur_loc + INTERNAL_SPACE_DECODE), temp); - - while (GTREGREAD(INTERNAL_SPACE_DECODE) != temp); -original ppcboot 1.1.6 source end */ - - temp = in_le32 ((u32 *) (new_loc + INTERNAL_SPACE_DECODE)); - if ((temp & 0xffff) == new_loc >> 16) - return; - - temp = (in_le32 ((u32 *) (cur_loc + INTERNAL_SPACE_DECODE)) & - 0xffff0000) | (new_loc >> 16); - - out_le32 ((u32 *) (cur_loc + INTERNAL_SPACE_DECODE), temp); - - while (GTREGREAD (INTERNAL_SPACE_DECODE) != temp); -} - -#ifdef CONFIG_PCI - -static void gt_pci_config (void) -{ - unsigned int stat; - unsigned int val = 0x00fff864; /* DINK32: BusNum 23:16, DevNum 15:11, FuncNum 10:8, RegNum 7:2 */ - - /* In PCIX mode devices provide their own bus and device numbers. We query the Discovery II's - * config registers by writing ones to the bus and device. - * We then update the Virtual register with the correct value for the bus and device. - */ - if ((GTREGREAD (PCI_0_MODE) & (BIT4 | BIT5)) != 0) { /*if PCI-X */ - GT_REG_WRITE (PCI_0_CONFIG_ADDR, BIT31 | val); - - GT_REG_READ (PCI_0_CONFIG_DATA_VIRTUAL_REG, &stat); - - GT_REG_WRITE (PCI_0_CONFIG_ADDR, BIT31 | val); - GT_REG_WRITE (PCI_0_CONFIG_DATA_VIRTUAL_REG, - (stat & 0xffff0000) | CONFIG_SYS_PCI_IDSEL); - - } - if ((GTREGREAD (PCI_1_MODE) & (BIT4 | BIT5)) != 0) { /*if PCI-X */ - GT_REG_WRITE (PCI_1_CONFIG_ADDR, BIT31 | val); - GT_REG_READ (PCI_1_CONFIG_DATA_VIRTUAL_REG, &stat); - - GT_REG_WRITE (PCI_1_CONFIG_ADDR, BIT31 | val); - GT_REG_WRITE (PCI_1_CONFIG_DATA_VIRTUAL_REG, - (stat & 0xffff0000) | CONFIG_SYS_PCI_IDSEL); - } - - /* Enable master */ - PCI_MASTER_ENABLE (0, SELF); - PCI_MASTER_ENABLE (1, SELF); - - /* Enable PCI0/1 Mem0 and IO 0 disable all others */ - GT_REG_READ (BASE_ADDR_ENABLE, &stat); - stat |= (1 << 11) | (1 << 12) | (1 << 13) | (1 << 16) | (1 << 17) | (1 - << - 18); - stat &= ~((1 << 9) | (1 << 10) | (1 << 14) | (1 << 15)); - GT_REG_WRITE (BASE_ADDR_ENABLE, stat); - - /* ronen- add write to pci remap registers for 64460. - in 64360 when writing to pci base go and overide remap automaticaly, - in 64460 it doesn't */ - GT_REG_WRITE (PCI_0_IO_BASE_ADDR, CONFIG_SYS_PCI0_IO_BASE >> 16); - GT_REG_WRITE (PCI_0I_O_ADDRESS_REMAP, CONFIG_SYS_PCI0_IO_BASE >> 16); - GT_REG_WRITE (PCI_0_IO_SIZE, (CONFIG_SYS_PCI0_IO_SIZE - 1) >> 16); - - GT_REG_WRITE (PCI_0_MEMORY0_BASE_ADDR, CONFIG_SYS_PCI0_MEM_BASE >> 16); - GT_REG_WRITE (PCI_0MEMORY0_ADDRESS_REMAP, CONFIG_SYS_PCI0_MEM_BASE >> 16); - GT_REG_WRITE (PCI_0_MEMORY0_SIZE, (CONFIG_SYS_PCI0_MEM_SIZE - 1) >> 16); - - GT_REG_WRITE (PCI_1_IO_BASE_ADDR, CONFIG_SYS_PCI1_IO_BASE >> 16); - GT_REG_WRITE (PCI_1I_O_ADDRESS_REMAP, CONFIG_SYS_PCI1_IO_BASE >> 16); - GT_REG_WRITE (PCI_1_IO_SIZE, (CONFIG_SYS_PCI1_IO_SIZE - 1) >> 16); - - GT_REG_WRITE (PCI_1_MEMORY0_BASE_ADDR, CONFIG_SYS_PCI1_MEM_BASE >> 16); - GT_REG_WRITE (PCI_1MEMORY0_ADDRESS_REMAP, CONFIG_SYS_PCI1_MEM_BASE >> 16); - GT_REG_WRITE (PCI_1_MEMORY0_SIZE, (CONFIG_SYS_PCI1_MEM_SIZE - 1) >> 16); - - /* PCI interface settings */ - /* Timeout set to retry forever */ - GT_REG_WRITE (PCI_0TIMEOUT_RETRY, 0x0); - GT_REG_WRITE (PCI_1TIMEOUT_RETRY, 0x0); - - /* ronen - enable only CS0 and Internal reg!! */ - GT_REG_WRITE (PCI_0BASE_ADDRESS_REGISTERS_ENABLE, 0xfffffdfe); - GT_REG_WRITE (PCI_1BASE_ADDRESS_REGISTERS_ENABLE, 0xfffffdfe); - -/*ronen update the pci internal registers base address.*/ -#ifdef MAP_PCI - for (stat = 0; stat <= PCI_HOST1; stat++) - pciWriteConfigReg (stat, - PCI_INTERNAL_REGISTERS_MEMORY_MAPPED_BASE_ADDRESS, - SELF, CONFIG_SYS_GT_REGS); -#endif - -} -#endif - -/* Setup CPU interface paramaters */ -static void gt_cpu_config (void) -{ - cpu_t cpu = get_cpu_type (); - ulong tmp; - - /* cpu configuration register */ - tmp = GTREGREAD (CPU_CONFIGURATION); - - /* set the SINGLE_CPU bit see MV64360 P.399 */ -#ifndef CONFIG_SYS_GT_DUAL_CPU /* SINGLE_CPU seems to cause JTAG problems */ - tmp |= CPU_CONF_SINGLE_CPU; -#endif - - tmp &= ~CPU_CONF_AACK_DELAY_2; - - tmp |= CPU_CONF_DP_VALID; - tmp |= CPU_CONF_AP_VALID; - - tmp |= CPU_CONF_PIPELINE; - - GT_REG_WRITE (CPU_CONFIGURATION, tmp); /* Marvell (VXWorks) writes 0x20220FF */ - - /* CPU master control register */ - tmp = GTREGREAD (CPU_MASTER_CONTROL); - - tmp |= CPU_MAST_CTL_ARB_EN; - - if ((cpu == CPU_7400) || - (cpu == CPU_7410) || (cpu == CPU_7455) || (cpu == CPU_7450)) { - - tmp |= CPU_MAST_CTL_CLEAN_BLK; - tmp |= CPU_MAST_CTL_FLUSH_BLK; - - } else { - /* cleanblock must be cleared for CPUs - * that do not support this command (603e, 750) - * see Res#1 */ - tmp &= ~CPU_MAST_CTL_CLEAN_BLK; - tmp &= ~CPU_MAST_CTL_FLUSH_BLK; - } - GT_REG_WRITE (CPU_MASTER_CONTROL, tmp); -} - -/* - * board_early_init_f. - * - * set up gal. device mappings, etc. - */ -int board_early_init_f (void) -{ - uchar sram_boot = 0; - - /* - * set up the GT the way the kernel wants it - * the call to move the GT register space will obviously - * fail if it has already been done, but we're going to assume - * that if it's not at the power-on location, it's where we put - * it last time. (huber) - */ - - my_remap_gt_regs (CONFIG_SYS_DFL_GT_REGS, CONFIG_SYS_GT_REGS); - - /* No PCI in first release of Port To_do: enable it. */ -#ifdef CONFIG_PCI - gt_pci_config (); -#endif - /* mask all external interrupt sources */ - GT_REG_WRITE (CPU_INTERRUPT_MASK_REGISTER_LOW, 0); - GT_REG_WRITE (CPU_INTERRUPT_MASK_REGISTER_HIGH, 0); - /* new in MV6436x */ - GT_REG_WRITE (CPU_INTERRUPT_1_MASK_REGISTER_LOW, 0); - GT_REG_WRITE (CPU_INTERRUPT_1_MASK_REGISTER_HIGH, 0); - /* --------------------- */ - GT_REG_WRITE (PCI_0INTERRUPT_CAUSE_MASK_REGISTER_LOW, 0); - GT_REG_WRITE (PCI_0INTERRUPT_CAUSE_MASK_REGISTER_HIGH, 0); - GT_REG_WRITE (PCI_1INTERRUPT_CAUSE_MASK_REGISTER_LOW, 0); - GT_REG_WRITE (PCI_1INTERRUPT_CAUSE_MASK_REGISTER_HIGH, 0); - /* does not exist in MV6436x - GT_REG_WRITE(CPU_INT_0_MASK, 0); - GT_REG_WRITE(CPU_INT_1_MASK, 0); - GT_REG_WRITE(CPU_INT_2_MASK, 0); - GT_REG_WRITE(CPU_INT_3_MASK, 0); - --------------------- */ - - - /* ----- DEVICE BUS SETTINGS ------ */ - - /* - * EVB - * 0 - SRAM ???? - * 1 - RTC ???? - * 2 - UART ???? - * 3 - Flash checked 32Bit Intel Strata - * boot - BootCS checked 8Bit 29LV040B - * - * Zuma - * 0 - Flash - * boot - BootCS - */ - - /* - * the dual 7450 module requires burst access to the boot - * device, so the serial rom copies the boot device to the - * on-board sram on the eval board, and updates the correct - * registers to boot from the sram. (device0) - */ - if (memoryGetDeviceBaseAddress (DEVICE0) == CONFIG_SYS_DFL_BOOTCS_BASE) - sram_boot = 1; - if (!sram_boot) - memoryMapDeviceSpace (DEVICE0, CONFIG_SYS_DEV0_SPACE, CONFIG_SYS_DEV0_SIZE); - - memoryMapDeviceSpace (DEVICE1, CONFIG_SYS_DEV1_SPACE, CONFIG_SYS_DEV1_SIZE); - memoryMapDeviceSpace (DEVICE2, CONFIG_SYS_DEV2_SPACE, CONFIG_SYS_DEV2_SIZE); - memoryMapDeviceSpace (DEVICE3, CONFIG_SYS_DEV3_SPACE, CONFIG_SYS_DEV3_SIZE); - - - /* configure device timing */ -#ifdef CONFIG_SYS_DEV0_PAR /* set port parameters for SRAM device module access */ - if (!sram_boot) - GT_REG_WRITE (DEVICE_BANK0PARAMETERS, CONFIG_SYS_DEV0_PAR); -#endif - -#ifdef CONFIG_SYS_DEV1_PAR /* set port parameters for RTC device module access */ - GT_REG_WRITE (DEVICE_BANK1PARAMETERS, CONFIG_SYS_DEV1_PAR); -#endif -#ifdef CONFIG_SYS_DEV2_PAR /* set port parameters for DUART device module access */ - GT_REG_WRITE (DEVICE_BANK2PARAMETERS, CONFIG_SYS_DEV2_PAR); -#endif - -#ifdef CONFIG_SYS_32BIT_BOOT_PAR /* set port parameters for Flash device module access */ - /* detect if we are booting from the 32 bit flash */ - if (GTREGREAD (DEVICE_BOOT_BANK_PARAMETERS) & (0x3 << 20)) { - /* 32 bit boot flash */ - GT_REG_WRITE (DEVICE_BANK3PARAMETERS, CONFIG_SYS_8BIT_BOOT_PAR); - GT_REG_WRITE (DEVICE_BOOT_BANK_PARAMETERS, - CONFIG_SYS_32BIT_BOOT_PAR); - } else { - /* 8 bit boot flash */ - GT_REG_WRITE (DEVICE_BANK3PARAMETERS, CONFIG_SYS_32BIT_BOOT_PAR); - GT_REG_WRITE (DEVICE_BOOT_BANK_PARAMETERS, CONFIG_SYS_8BIT_BOOT_PAR); - } -#else - /* 8 bit boot flash only */ -/* GT_REG_WRITE(DEVICE_BOOT_BANK_PARAMETERS, CONFIG_SYS_8BIT_BOOT_PAR);*/ -#endif - - - gt_cpu_config (); - - /* MPP setup */ - GT_REG_WRITE (MPP_CONTROL0, CONFIG_SYS_MPP_CONTROL_0); - GT_REG_WRITE (MPP_CONTROL1, CONFIG_SYS_MPP_CONTROL_1); - GT_REG_WRITE (MPP_CONTROL2, CONFIG_SYS_MPP_CONTROL_2); - GT_REG_WRITE (MPP_CONTROL3, CONFIG_SYS_MPP_CONTROL_3); - - GT_REG_WRITE (GPP_LEVEL_CONTROL, CONFIG_SYS_GPP_LEVEL_CONTROL); - DEBUG_LED0_ON (); - DEBUG_LED1_ON (); - DEBUG_LED2_ON (); - - return 0; -} - -/* various things to do after relocation */ - -int misc_init_r () -{ - icache_enable (); -#ifdef CONFIG_SYS_L2 - l2cache_enable (); -#endif -#ifdef CONFIG_MPSC - - mpsc_sdma_init (); - mpsc_init2 (); -#endif - -#if 0 - /* disable the dcache and MMU */ - dcache_lock (); -#endif - return 0; -} - -void after_reloc (ulong dest_addr, gd_t * gd) -{ - /* check to see if we booted from the sram. If so, move things - * back to the way they should be. (we're running from main - * memory at this point now */ - if (memoryGetDeviceBaseAddress (DEVICE0) == CONFIG_SYS_DFL_BOOTCS_BASE) { - memoryMapDeviceSpace (DEVICE0, CONFIG_SYS_DEV0_SPACE, CONFIG_SYS_DEV0_SIZE); - memoryMapDeviceSpace (BOOT_DEVICE, CONFIG_SYS_DFL_BOOTCS_BASE, _8M); - } - display_mem_map (); - /* now, jump to the main ppcboot board init code */ - board_init_r (gd, dest_addr); - /* NOTREACHED */ -} - -/* ------------------------------------------------------------------------- */ - -/* - * Check Board Identity: - * - * right now, assume borad type. (there is just one...after all) - */ - -int checkboard (void) -{ - int l_type = 0; - - printf ("BOARD: %s\n", CONFIG_SYS_BOARD_NAME); - return (l_type); -} - -/* utility functions */ -void debug_led (int led, int mode) -{ - volatile int *addr = 0; - int dummy; - - if (mode == 1) { - switch (led) { - case 0: - addr = (int *) ((unsigned int) CONFIG_SYS_DEV1_SPACE | - 0x08000); - break; - - case 1: - addr = (int *) ((unsigned int) CONFIG_SYS_DEV1_SPACE | - 0x0c000); - break; - - case 2: - addr = (int *) ((unsigned int) CONFIG_SYS_DEV1_SPACE | - 0x10000); - break; - } - } else if (mode == 0) { - switch (led) { - case 0: - addr = (int *) ((unsigned int) CONFIG_SYS_DEV1_SPACE | - 0x14000); - break; - - case 1: - addr = (int *) ((unsigned int) CONFIG_SYS_DEV1_SPACE | - 0x18000); - break; - - case 2: - addr = (int *) ((unsigned int) CONFIG_SYS_DEV1_SPACE | - 0x1c000); - break; - } - } - - dummy = *addr; -} - -int display_mem_map (void) -{ - int i, j; - unsigned int base, size, width; - - /* SDRAM */ - printf ("SD (DDR) RAM\n"); - for (i = 0; i <= BANK3; i++) { - base = memoryGetBankBaseAddress (i); - size = memoryGetBankSize (i); - if (size != 0) { - printf ("BANK%d: base - 0x%08x\tsize - %dM bytes\n", - i, base, size >> 20); - } - } - - /* CPU's PCI windows */ - for (i = 0; i <= PCI_HOST1; i++) { - printf ("\nCPU's PCI %d windows\n", i); - base = pciGetSpaceBase (i, PCI_IO); - size = pciGetSpaceSize (i, PCI_IO); - printf (" IO: base - 0x%08x\tsize - %dM bytes\n", base, - size >> 20); - for (j = 0; - j <= - PCI_REGION0 - /*ronen currently only first PCI MEM is used 3 */ ; - j++) { - base = pciGetSpaceBase (i, j); - size = pciGetSpaceSize (i, j); - printf ("MEMORY %d: base - 0x%08x\tsize - %dM bytes\n", j, base, size >> 20); - } - } - - /* Devices */ - printf ("\nDEVICES\n"); - for (i = 0; i <= DEVICE3; i++) { - base = memoryGetDeviceBaseAddress (i); - size = memoryGetDeviceSize (i); - width = memoryGetDeviceWidth (i) * 8; - printf ("DEV %d: base - 0x%08x size - %dM bytes\twidth - %d bits", i, base, size >> 20, width); - if (i == 0) - printf ("\t- EXT SRAM (actual - 1M)\n"); - else if (i == 1) - printf ("\t- RTC\n"); - else if (i == 2) - printf ("\t- UART\n"); - else - printf ("\t- LARGE FLASH\n"); - } - - /* Bootrom */ - base = memoryGetDeviceBaseAddress (BOOT_DEVICE); /* Boot */ - size = memoryGetDeviceSize (BOOT_DEVICE); - width = memoryGetDeviceWidth (BOOT_DEVICE) * 8; - printf (" BOOT: base - 0x%08x size - %dM bytes\twidth - %d bits\n", - base, size >> 20, width); - return (0); -} - -/* DRAM check routines copied from gw8260 */ - -#if defined (CONFIG_SYS_DRAM_TEST) - -/*********************************************************************/ -/* NAME: move64() - moves a double word (64-bit) */ -/* */ -/* DESCRIPTION: */ -/* this function performs a double word move from the data at */ -/* the source pointer to the location at the destination pointer. */ -/* */ -/* INPUTS: */ -/* unsigned long long *src - pointer to data to move */ -/* */ -/* OUTPUTS: */ -/* unsigned long long *dest - pointer to locate to move data */ -/* */ -/* RETURNS: */ -/* None */ -/* */ -/* RESTRICTIONS/LIMITATIONS: */ -/* May cloober fr0. */ -/* */ -/*********************************************************************/ -static void move64 (unsigned long long *src, unsigned long long *dest) -{ - asm ("lfd 0, 0(3)\n\t" /* fpr0 = *scr */ - "stfd 0, 0(4)" /* *dest = fpr0 */ - : : : "fr0"); /* Clobbers fr0 */ - return; -} - - -#if defined (CONFIG_SYS_DRAM_TEST_DATA) - -unsigned long long pattern[] = { - 0xaaaaaaaaaaaaaaaaULL, - 0xccccccccccccccccULL, - 0xf0f0f0f0f0f0f0f0ULL, - 0xff00ff00ff00ff00ULL, - 0xffff0000ffff0000ULL, - 0xffffffff00000000ULL, - 0x00000000ffffffffULL, - 0x0000ffff0000ffffULL, - 0x00ff00ff00ff00ffULL, - 0x0f0f0f0f0f0f0f0fULL, - 0x3333333333333333ULL, - 0x5555555555555555ULL, -}; - -/*********************************************************************/ -/* NAME: mem_test_data() - test data lines for shorts and opens */ -/* */ -/* DESCRIPTION: */ -/* Tests data lines for shorts and opens by forcing adjacent data */ -/* to opposite states. Because the data lines could be routed in */ -/* an arbitrary manner the must ensure test patterns ensure that */ -/* every case is tested. By using the following series of binary */ -/* patterns every combination of adjacent bits is test regardless */ -/* of routing. */ -/* */ -/* ...101010101010101010101010 */ -/* ...110011001100110011001100 */ -/* ...111100001111000011110000 */ -/* ...111111110000000011111111 */ -/* */ -/* Carrying this out, gives us six hex patterns as follows: */ -/* */ -/* 0xaaaaaaaaaaaaaaaa */ -/* 0xcccccccccccccccc */ -/* 0xf0f0f0f0f0f0f0f0 */ -/* 0xff00ff00ff00ff00 */ -/* 0xffff0000ffff0000 */ -/* 0xffffffff00000000 */ -/* */ -/* The number test patterns will always be given by: */ -/* */ -/* log(base 2)(number data bits) = log2 (64) = 6 */ -/* */ -/* To test for short and opens to other signals on our boards. we */ -/* simply */ -/* test with the 1's complemnt of the paterns as well. */ -/* */ -/* OUTPUTS: */ -/* Displays failing test pattern */ -/* */ -/* RETURNS: */ -/* 0 - Passed test */ -/* 1 - Failed test */ -/* */ -/* RESTRICTIONS/LIMITATIONS: */ -/* Assumes only one one SDRAM bank */ -/* */ -/*********************************************************************/ -int mem_test_data (void) -{ - unsigned long long *pmem = (unsigned long long *) CONFIG_SYS_MEMTEST_START; - unsigned long long temp64 = 0; - int num_patterns = sizeof (pattern) / sizeof (pattern[0]); - int i; - unsigned int hi, lo; - - for (i = 0; i < num_patterns; i++) { - move64 (&(pattern[i]), pmem); - move64 (pmem, &temp64); - - /* hi = (temp64>>32) & 0xffffffff; */ - /* lo = temp64 & 0xffffffff; */ - /* printf("\ntemp64 = 0x%08x%08x", hi, lo); */ - - hi = (pattern[i] >> 32) & 0xffffffff; - lo = pattern[i] & 0xffffffff; - /* printf("\npattern[%d] = 0x%08x%08x", i, hi, lo); */ - - if (temp64 != pattern[i]) { - printf ("\n Data Test Failed, pattern 0x%08x%08x", - hi, lo); - return 1; - } - } - - return 0; -} -#endif /* CONFIG_SYS_DRAM_TEST_DATA */ - -#if defined (CONFIG_SYS_DRAM_TEST_ADDRESS) -/*********************************************************************/ -/* NAME: mem_test_address() - test address lines */ -/* */ -/* DESCRIPTION: */ -/* This function performs a test to verify that each word im */ -/* memory is uniquly addressable. The test sequence is as follows: */ -/* */ -/* 1) write the address of each word to each word. */ -/* 2) verify that each location equals its address */ -/* */ -/* OUTPUTS: */ -/* Displays failing test pattern and address */ -/* */ -/* RETURNS: */ -/* 0 - Passed test */ -/* 1 - Failed test */ -/* */ -/* RESTRICTIONS/LIMITATIONS: */ -/* */ -/* */ -/*********************************************************************/ -int mem_test_address (void) -{ - volatile unsigned int *pmem = - (volatile unsigned int *) CONFIG_SYS_MEMTEST_START; - const unsigned int size = (CONFIG_SYS_MEMTEST_END - CONFIG_SYS_MEMTEST_START) / 4; - unsigned int i; - - /* write address to each location */ - for (i = 0; i < size; i++) { - pmem[i] = i; - } - - /* verify each loaction */ - for (i = 0; i < size; i++) { - if (pmem[i] != i) { - printf ("\n Address Test Failed at 0x%x", i); - return 1; - } - } - return 0; -} -#endif /* CONFIG_SYS_DRAM_TEST_ADDRESS */ - -#if defined (CONFIG_SYS_DRAM_TEST_WALK) -/*********************************************************************/ -/* NAME: mem_march() - memory march */ -/* */ -/* DESCRIPTION: */ -/* Marches up through memory. At each location verifies rmask if */ -/* read = 1. At each location write wmask if write = 1. Displays */ -/* failing address and pattern. */ -/* */ -/* INPUTS: */ -/* volatile unsigned long long * base - start address of test */ -/* unsigned int size - number of dwords(64-bit) to test */ -/* unsigned long long rmask - read verify mask */ -/* unsigned long long wmask - wrtie verify mask */ -/* short read - verifies rmask if read = 1 */ -/* short write - writes wmask if write = 1 */ -/* */ -/* OUTPUTS: */ -/* Displays failing test pattern and address */ -/* */ -/* RETURNS: */ -/* 0 - Passed test */ -/* 1 - Failed test */ -/* */ -/* RESTRICTIONS/LIMITATIONS: */ -/* */ -/* */ -/*********************************************************************/ -int mem_march (volatile unsigned long long *base, - unsigned int size, - unsigned long long rmask, - unsigned long long wmask, short read, short write) -{ - unsigned int i; - unsigned long long temp = 0; - unsigned int hitemp, lotemp, himask, lomask; - - for (i = 0; i < size; i++) { - if (read != 0) { - /* temp = base[i]; */ - move64 ((unsigned long long *) &(base[i]), &temp); - if (rmask != temp) { - hitemp = (temp >> 32) & 0xffffffff; - lotemp = temp & 0xffffffff; - himask = (rmask >> 32) & 0xffffffff; - lomask = rmask & 0xffffffff; - - printf ("\n Walking one's test failed: address = 0x%08x," "\n\texpected 0x%08x%08x, found 0x%08x%08x", i << 3, himask, lomask, hitemp, lotemp); - return 1; - } - } - if (write != 0) { - /* base[i] = wmask; */ - move64 (&wmask, (unsigned long long *) &(base[i])); - } - } - return 0; -} -#endif /* CONFIG_SYS_DRAM_TEST_WALK */ - -/*********************************************************************/ -/* NAME: mem_test_walk() - a simple walking ones test */ -/* */ -/* DESCRIPTION: */ -/* Performs a walking ones through entire physical memory. The */ -/* test uses as series of memory marches, mem_march(), to verify */ -/* and write the test patterns to memory. The test sequence is as */ -/* follows: */ -/* 1) march writing 0000...0001 */ -/* 2) march verifying 0000...0001 , writing 0000...0010 */ -/* 3) repeat step 2 shifting masks left 1 bit each time unitl */ -/* the write mask equals 1000...0000 */ -/* 4) march verifying 1000...0000 */ -/* The test fails if any of the memory marches return a failure. */ -/* */ -/* OUTPUTS: */ -/* Displays which pass on the memory test is executing */ -/* */ -/* RETURNS: */ -/* 0 - Passed test */ -/* 1 - Failed test */ -/* */ -/* RESTRICTIONS/LIMITATIONS: */ -/* */ -/* */ -/*********************************************************************/ -int mem_test_walk (void) -{ - unsigned long long mask; - volatile unsigned long long *pmem = - (volatile unsigned long long *) CONFIG_SYS_MEMTEST_START; - const unsigned long size = (CONFIG_SYS_MEMTEST_END - CONFIG_SYS_MEMTEST_START) / 8; - - unsigned int i; - - mask = 0x01; - - printf ("Initial Pass"); - mem_march (pmem, size, 0x0, 0x1, 0, 1); - - printf ("\b\b\b\b\b\b\b\b\b\b\b\b"); - printf (" "); - printf (" "); - printf ("\b\b\b\b\b\b\b\b\b\b\b\b"); - - for (i = 0; i < 63; i++) { - printf ("Pass %2d", i + 2); - if (mem_march (pmem, size, mask, mask << 1, 1, 1) != 0) { - /*printf("mask: 0x%x, pass: %d, ", mask, i); */ - return 1; - } - mask = mask << 1; - printf ("\b\b\b\b\b\b\b"); - } - - printf ("Last Pass"); - if (mem_march (pmem, size, 0, mask, 0, 1) != 0) { - /* printf("mask: 0x%x", mask); */ - return 1; - } - printf ("\b\b\b\b\b\b\b\b\b"); - printf (" "); - printf ("\b\b\b\b\b\b\b\b\b"); - - return 0; -} - -/*********************************************************************/ -/* NAME: testdram() - calls any enabled memory tests */ -/* */ -/* DESCRIPTION: */ -/* Runs memory tests if the environment test variables are set to */ -/* 'y'. */ -/* */ -/* INPUTS: */ -/* testdramdata - If set to 'y', data test is run. */ -/* testdramaddress - If set to 'y', address test is run. */ -/* testdramwalk - If set to 'y', walking ones test is run */ -/* */ -/* OUTPUTS: */ -/* None */ -/* */ -/* RETURNS: */ -/* 0 - Passed test */ -/* 1 - Failed test */ -/* */ -/* RESTRICTIONS/LIMITATIONS: */ -/* */ -/* */ -/*********************************************************************/ -int testdram (void) -{ - char *s; - int rundata, runaddress, runwalk; - - s = getenv ("testdramdata"); - rundata = (s && (*s == 'y')) ? 1 : 0; - s = getenv ("testdramaddress"); - runaddress = (s && (*s == 'y')) ? 1 : 0; - s = getenv ("testdramwalk"); - runwalk = (s && (*s == 'y')) ? 1 : 0; - -/* rundata = 1; */ -/* runaddress = 0; */ -/* runwalk = 0; */ - - if ((rundata == 1) || (runaddress == 1) || (runwalk == 1)) { - printf ("Testing RAM from 0x%08x to 0x%08x ... (don't panic... that will take a moment !!!!)\n", CONFIG_SYS_MEMTEST_START, CONFIG_SYS_MEMTEST_END); - } -#ifdef CONFIG_SYS_DRAM_TEST_DATA - if (rundata == 1) { - printf ("Test DATA ... "); - if (mem_test_data () == 1) { - printf ("failed \n"); - return 1; - } else - printf ("ok \n"); - } -#endif -#ifdef CONFIG_SYS_DRAM_TEST_ADDRESS - if (runaddress == 1) { - printf ("Test ADDRESS ... "); - if (mem_test_address () == 1) { - printf ("failed \n"); - return 1; - } else - printf ("ok \n"); - } -#endif -#ifdef CONFIG_SYS_DRAM_TEST_WALK - if (runwalk == 1) { - printf ("Test WALKING ONEs ... "); - if (mem_test_walk () == 1) { - printf ("failed \n"); - return 1; - } else - printf ("ok \n"); - } -#endif - if ((rundata == 1) || (runaddress == 1) || (runwalk == 1)) { - printf ("passed\n"); - } - return 0; - -} -#endif /* CONFIG_SYS_DRAM_TEST */ - -/* ronen - the below functions are used by the bootm function */ -/* - we map the base register to fbe00000 (same mapping as in the LSP) */ -/* - we turn off the RX gig dmas - to prevent the dma from overunning */ -/* the kernel data areas. */ -/* - we diable and invalidate the icache and dcache. */ -void my_remap_gt_regs_bootm (u32 cur_loc, u32 new_loc) -{ - u32 temp; - - temp = in_le32 ((u32 *) (new_loc + INTERNAL_SPACE_DECODE)); - if ((temp & 0xffff) == new_loc >> 16) - return; - - temp = (in_le32 ((u32 *) (cur_loc + INTERNAL_SPACE_DECODE)) & - 0xffff0000) | (new_loc >> 16); - - out_le32 ((u32 *) (cur_loc + INTERNAL_SPACE_DECODE), temp); - - while ((WORD_SWAP (*((volatile unsigned int *) (NONE_CACHEABLE | - new_loc | - (INTERNAL_SPACE_DECODE))))) - != temp); - -} - -void board_prebootm_init () -{ - -/* change window size of PCI1 IO in order tp prevent overlaping with REG BASE. */ - GT_REG_WRITE (PCI_1_IO_SIZE, (_64K - 1) >> 16); - -/* Stop GigE Rx DMA engines */ - GT_REG_WRITE (MV64360_ETH_RECEIVE_QUEUE_COMMAND_REG (0), 0x0000ff00); - GT_REG_WRITE (MV64360_ETH_RECEIVE_QUEUE_COMMAND_REG (1), 0x0000ff00); -/* MV_REG_WRITE (MV64360_ETH_RECEIVE_QUEUE_COMMAND_REG(2), 0x0000ff00); */ - -/* Relocate MV64360 internal regs */ - my_remap_gt_regs_bootm (CONFIG_SYS_GT_REGS, BRIDGE_REG_BASE_BOOTM); - - icache_disable (); - dcache_disable (); -} - -int board_eth_init(bd_t *bis) -{ - return pci_eth_init(bis); -} diff --git a/board/Marvell/db64360/eth.h b/board/Marvell/db64360/eth.h deleted file mode 100644 index aab32d2..0000000 --- a/board/Marvell/db64360/eth.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * (C) Copyright 2001 - * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc. - * - * 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 - */ - -/* - * eth.h - header file for the polled mode GT ethernet driver - */ - -#ifndef __EVB64360_ETH_H__ -#define __EVB64360_ETH_H__ - -#include <asm/types.h> -#include <asm/io.h> -#include <asm/byteorder.h> -#include <common.h> - - -int db64360_eth0_poll(void); -int db64360_eth0_transmit(unsigned int s, volatile char *p); -void db64360_eth0_disable(void); -bool network_start(bd_t *bis); - - -#endif /* __EVB64360_ETH_H__ */ diff --git a/board/Marvell/db64360/mpsc.c b/board/Marvell/db64360/mpsc.c deleted file mode 100644 index 7ad6ae8..0000000 --- a/board/Marvell/db64360/mpsc.c +++ /dev/null @@ -1,1017 +0,0 @@ -/* - * (C) Copyright 2001 - * John Clemens <clemens@mclx.com>, Mission Critical Linux, Inc. - * - * 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 - */ - -/************************************************************************* - * changes for Marvell DB64360 eval board 2003 by Ingo Assmus <ingo.assmus@keymile.com> - * - ************************************************************************/ - -/* - * mpsc.c - driver for console over the MPSC. - */ - - -#include <common.h> -#include <config.h> -#include <asm/cache.h> - -#include <malloc.h> -#include "mpsc.h" - -#include "mv_regs.h" - -#include "../include/memory.h" - -DECLARE_GLOBAL_DATA_PTR; - -/* Define this if you wish to use the MPSC as a register based UART. - * This will force the serial port to not use the SDMA engine at all. - */ -#undef CONFIG_MPSC_DEBUG_PORT - - -int (*mpsc_putchar) (char ch) = mpsc_putchar_early; -char (*mpsc_getchar) (void) = mpsc_getchar_debug; -int (*mpsc_test_char) (void) = mpsc_test_char_debug; - - -static volatile unsigned int *rx_desc_base = NULL; -static unsigned int rx_desc_index = 0; -static volatile unsigned int *tx_desc_base = NULL; -static unsigned int tx_desc_index = 0; - -/* local function declarations */ -static int galmpsc_connect (int channel, int connect); -static int galmpsc_route_rx_clock (int channel, int brg); -static int galmpsc_route_tx_clock (int channel, int brg); -static int galmpsc_write_config_regs (int mpsc, int mode); -static int galmpsc_config_channel_regs (int mpsc); -static int galmpsc_set_char_length (int mpsc, int value); -static int galmpsc_set_stop_bit_length (int mpsc, int value); -static int galmpsc_set_parity (int mpsc, int value); -static int galmpsc_enter_hunt (int mpsc); -static int galmpsc_set_brkcnt (int mpsc, int value); -static int galmpsc_set_tcschar (int mpsc, int value); -static int galmpsc_set_snoop (int mpsc, int value); -static int galmpsc_shutdown (int mpsc); - -static int galsdma_set_RFT (int channel); -static int galsdma_set_SFM (int channel); -static int galsdma_set_rxle (int channel); -static int galsdma_set_txle (int channel); -static int galsdma_set_burstsize (int channel, unsigned int value); -static int galsdma_set_RC (int channel, unsigned int value); - -static int galbrg_set_CDV (int channel, int value); -static int galbrg_enable (int channel); -static int galbrg_disable (int channel); -static int galbrg_set_clksrc (int channel, int value); -static int galbrg_set_CUV (int channel, int value); - -static void galsdma_enable_rx (void); -static int galsdma_set_mem_space (unsigned int memSpace, - unsigned int memSpaceTarget, - unsigned int memSpaceAttr, - unsigned int baseAddress, - unsigned int size); - - -#define SOFTWARE_CACHE_MANAGEMENT - -#ifdef SOFTWARE_CACHE_MANAGEMENT -#define FLUSH_DCACHE(a,b) if(dcache_status()){clean_dcache_range((u32)(a),(u32)(b));} -#define FLUSH_AND_INVALIDATE_DCACHE(a,b) if(dcache_status()){flush_dcache_range((u32)(a),(u32)(b));} -#define INVALIDATE_DCACHE(a,b) if(dcache_status()){invalidate_dcache_range((u32)(a),(u32)(b));} -#else -#define FLUSH_DCACHE(a,b) -#define FLUSH_AND_INVALIDATE_DCACHE(a,b) -#define INVALIDATE_DCACHE(a,b) -#endif - -#ifdef CONFIG_MPSC_DEBUG_PORT -static void mpsc_debug_init (void) -{ - - volatile unsigned int temp; - - /* Clear the CFR (CHR4) */ - /* Write random 'Z' bit (bit 29) of CHR4 to enable debug uart *UNDOCUMENTED FEATURE* */ - temp = GTREGREAD (GALMPSC_CHANNELREG_4 + (CHANNEL * GALMPSC_REG_GAP)); - temp &= 0xffffff00; - temp |= BIT29; - GT_REG_WRITE (GALMPSC_CHANNELREG_4 + (CHANNEL * GALMPSC_REG_GAP), - temp); - - /* Set the Valid bit 'V' (bit 12) and int generation bit 'INT' (bit 15) */ - temp = GTREGREAD (GALMPSC_CHANNELREG_5 + (CHANNEL * GALMPSC_REG_GAP)); - temp |= (BIT12 | BIT15); - GT_REG_WRITE (GALMPSC_CHANNELREG_5 + (CHANNEL * GALMPSC_REG_GAP), - temp); - - /* Set int mask */ - temp = GTREGREAD (GALMPSC_0_INT_MASK); - temp |= BIT6; - GT_REG_WRITE (GALMPSC_0_INT_MASK, temp); -} -#endif - -char mpsc_getchar_debug (void) -{ - volatile int temp; - volatile unsigned int cause; - - cause = GTREGREAD (GALMPSC_0_INT_CAUSE); - while ((cause & BIT6) == 0) { - cause = GTREGREAD (GALMPSC_0_INT_CAUSE); - } - - temp = GTREGREAD (GALMPSC_CHANNELREG_10 + - (CHANNEL * GALMPSC_REG_GAP)); - /* By writing 1's to the set bits, the register is cleared */ - GT_REG_WRITE (GALMPSC_CHANNELREG_10 + (CHANNEL * GALMPSC_REG_GAP), - temp); - GT_REG_WRITE (GALMPSC_0_INT_CAUSE, cause & ~BIT6); - return (temp >> 16) & 0xff; -} - -/* special function for running out of flash. doesn't modify any - * global variables [josh] */ -int mpsc_putchar_early (char ch) -{ - int mpsc = CHANNEL; - int temp = - GTREGREAD (GALMPSC_CHANNELREG_2 + (mpsc * GALMPSC_REG_GAP)); - galmpsc_set_tcschar (mpsc, ch); - GT_REG_WRITE (GALMPSC_CHANNELREG_2 + (mpsc * GALMPSC_REG_GAP), - temp | 0x200); - -#define MAGIC_FACTOR (10*1000000) - - udelay (MAGIC_FACTOR / gd->baudrate); - return 0; -} - -/* This is used after relocation, see serial.c and mpsc_init2 */ -static int mpsc_putchar_sdma (char ch) -{ - volatile unsigned int *p; - unsigned int temp; - - - /* align the descriptor */ - p = tx_desc_base; - memset ((void *) p, 0, 8 * sizeof (unsigned int)); - - /* fill one 64 bit buffer */ - /* word swap, pad with 0 */ - p[4] = 0; /* x */ - p[5] = (unsigned int) ch; /* x */ - - /* CHANGED completely according to GT64260A dox - NTL */ - p[0] = 0x00010001; /* 0 */ - p[1] = DESC_OWNER_BIT | DESC_FIRST | DESC_LAST; /* 4 */ - p[2] = 0; /* 8 */ - p[3] = (unsigned int) &p[4]; /* c */ - -#if 0 - p[9] = DESC_FIRST | DESC_LAST; - p[10] = (unsigned int) &p[0]; - p[11] = (unsigned int) &p[12]; -#endif - - FLUSH_DCACHE (&p[0], &p[8]); - - GT_REG_WRITE (GALSDMA_0_CUR_TX_PTR + (CHANNEL * GALSDMA_REG_DIFF), - (unsigned int) &p[0]); - GT_REG_WRITE (GALSDMA_0_FIR_TX_PTR + (CHANNEL * GALSDMA_REG_DIFF), - (unsigned int) &p[0]); - - temp = GTREGREAD (GALSDMA_0_COM_REG + (CHANNEL * GALSDMA_REG_DIFF)); - temp |= (TX_DEMAND | TX_STOP); - GT_REG_WRITE (GALSDMA_0_COM_REG + (CHANNEL * GALSDMA_REG_DIFF), temp); - - INVALIDATE_DCACHE (&p[1], &p[2]); - - while (p[1] & DESC_OWNER_BIT) { - udelay (100); - INVALIDATE_DCACHE (&p[1], &p[2]); - } - return 0; -} - -char mpsc_getchar_sdma (void) -{ - static unsigned int done = 0; - volatile char ch; - unsigned int len = 0, idx = 0, temp; - - volatile unsigned int *p; - - - do { - p = &rx_desc_base[rx_desc_index * 8]; - - INVALIDATE_DCACHE (&p[0], &p[1]); - /* Wait for character */ - while (p[1] & DESC_OWNER_BIT) { - udelay (100); - INVALIDATE_DCACHE (&p[0], &p[1]); - } - - /* Handle error case */ - if (p[1] & (1 << 15)) { - printf ("oops, error: %08x\n", p[1]); - - temp = GTREGREAD (GALMPSC_CHANNELREG_2 + - (CHANNEL * GALMPSC_REG_GAP)); - temp |= (1 << 23); - GT_REG_WRITE (GALMPSC_CHANNELREG_2 + - (CHANNEL * GALMPSC_REG_GAP), temp); - - /* Can't poll on abort bit, so we just wait. */ - udelay (100); - - galsdma_enable_rx (); - } - - /* Number of bytes left in this descriptor */ - len = p[0] & 0xffff; - - if (len) { - /* Where to look */ - idx = 5; - if (done > 3) - idx = 4; - if (done > 7) - idx = 7; - if (done > 11) - idx = 6; - - INVALIDATE_DCACHE (&p[idx], &p[idx + 1]); - ch = p[idx] & 0xff; - done++; - } - - if (done < len) { - /* this descriptor has more bytes still - * shift down the char we just read, and leave the - * buffer in place for the next time around - */ - p[idx] = p[idx] >> 8; - FLUSH_DCACHE (&p[idx], &p[idx + 1]); - } - - if (done == len) { - /* nothing left in this descriptor. - * go to next one - */ - p[1] = DESC_OWNER_BIT | DESC_FIRST | DESC_LAST; - p[0] = 0x00100000; - FLUSH_DCACHE (&p[0], &p[1]); - /* Next descriptor */ - rx_desc_index = (rx_desc_index + 1) % RX_DESC; - done = 0; - } - } while (len == 0); /* galileo bug.. len might be zero */ - - return ch; -} - - -int mpsc_test_char_debug (void) -{ - if ((GTREGREAD (GALMPSC_0_INT_CAUSE) & BIT6) == 0) - return 0; - else { - return 1; - } -} - - -int mpsc_test_char_sdma (void) -{ - volatile unsigned int *p = &rx_desc_base[rx_desc_index * 8]; - - INVALIDATE_DCACHE (&p[1], &p[2]); - - if (p[1] & DESC_OWNER_BIT) - return 0; - else - return 1; -} - -int mpsc_init (int baud) -{ - /* BRG CONFIG */ - galbrg_set_baudrate (CHANNEL, baud); - galbrg_set_clksrc (CHANNEL, 8); /* set source=Tclk */ - galbrg_set_CUV (CHANNEL, 0); /* set up CountUpValue */ - galbrg_enable (CHANNEL); /* Enable BRG */ - - /* Set up clock routing */ - galmpsc_connect (CHANNEL, GALMPSC_CONNECT); /* connect it */ - - galmpsc_route_rx_clock (CHANNEL, CHANNEL); /* chosse BRG0 for Rx */ - galmpsc_route_tx_clock (CHANNEL, CHANNEL); /* chose BRG0 for Tx */ - - /* reset MPSC state */ - galmpsc_shutdown (CHANNEL); - - /* SDMA CONFIG */ - galsdma_set_burstsize (CHANNEL, L1_CACHE_BYTES / 8); /* in 64 bit words (8 bytes) */ - galsdma_set_txle (CHANNEL); - galsdma_set_rxle (CHANNEL); - galsdma_set_RC (CHANNEL, 0xf); - galsdma_set_SFM (CHANNEL); - galsdma_set_RFT (CHANNEL); - - /* MPSC CONFIG */ - galmpsc_write_config_regs (CHANNEL, GALMPSC_UART); - galmpsc_config_channel_regs (CHANNEL); - galmpsc_set_char_length (CHANNEL, GALMPSC_CHAR_LENGTH_8); /* 8 */ - galmpsc_set_parity (CHANNEL, GALMPSC_PARITY_NONE); /* N */ - galmpsc_set_stop_bit_length (CHANNEL, GALMPSC_STOP_BITS_1); /* 1 */ - -#ifdef CONFIG_MPSC_DEBUG_PORT - mpsc_debug_init (); -#endif - - /* COMM_MPSC CONFIG */ -#ifdef SOFTWARE_CACHE_MANAGEMENT - galmpsc_set_snoop (CHANNEL, 0); /* disable snoop */ -#else - galmpsc_set_snoop (CHANNEL, 1); /* enable snoop */ -#endif - - return 0; -} - - -void mpsc_sdma_init (void) -{ -/* Setup SDMA channel0 SDMA_CONFIG_REG*/ - GT_REG_WRITE (SDMA_CONFIG_REG (0), 0x000020ff); - -/* Enable MPSC-Window0 for DRAM Bank0 */ - if (galsdma_set_mem_space (MV64360_CUNIT_BASE_ADDR_WIN_0_BIT, - MV64360_SDMA_DRAM_CS_0_TARGET, - 0, - memoryGetBankBaseAddress - (CS_0_LOW_DECODE_ADDRESS), - memoryGetBankSize (BANK0)) != true) - printf ("%s: SDMA_Window0 memory setup failed !!! \n", - __FUNCTION__); - - -/* Disable MPSC-Window1 */ - if (galsdma_set_mem_space (MV64360_CUNIT_BASE_ADDR_WIN_1_BIT, - MV64360_SDMA_DRAM_CS_0_TARGET, - 0, - memoryGetBankBaseAddress - (CS_1_LOW_DECODE_ADDRESS), - memoryGetBankSize (BANK3)) != true) - printf ("%s: SDMA_Window1 memory setup failed !!! \n", - __FUNCTION__); - - -/* Disable MPSC-Window2 */ - if (galsdma_set_mem_space (MV64360_CUNIT_BASE_ADDR_WIN_2_BIT, - MV64360_SDMA_DRAM_CS_0_TARGET, - 0, - memoryGetBankBaseAddress - (CS_2_LOW_DECODE_ADDRESS), - memoryGetBankSize (BANK3)) != true) - printf ("%s: SDMA_Window2 memory setup failed !!! \n", - __FUNCTION__); - - -/* Disable MPSC-Window3 */ - if (galsdma_set_mem_space (MV64360_CUNIT_BASE_ADDR_WIN_3_BIT, - MV64360_SDMA_DRAM_CS_0_TARGET, - 0, - memoryGetBankBaseAddress - (CS_3_LOW_DECODE_ADDRESS), - memoryGetBankSize (BANK3)) != true) - printf ("%s: SDMA_Window3 memory setup failed !!! \n", - __FUNCTION__); - -/* Setup MPSC0 access mode Window0 full access */ - GT_SET_REG_BITS (MPSC0_ACCESS_PROTECTION_REG, - (MV64360_SDMA_WIN_ACCESS_FULL << - (MV64360_CUNIT_BASE_ADDR_WIN_0_BIT * 2))); - -/* Setup MPSC1 access mode Window1 full access */ - GT_SET_REG_BITS (MPSC1_ACCESS_PROTECTION_REG, - (MV64360_SDMA_WIN_ACCESS_FULL << - (MV64360_CUNIT_BASE_ADDR_WIN_0_BIT * 2))); - -/* Setup MPSC internal address space base address */ - GT_REG_WRITE (CUNIT_INTERNAL_SPACE_BASE_ADDR_REG, CONFIG_SYS_GT_REGS); - -/* no high address remap*/ - GT_REG_WRITE (CUNIT_HIGH_ADDR_REMAP_REG0, 0x00); - GT_REG_WRITE (CUNIT_HIGH_ADDR_REMAP_REG1, 0x00); - -/* clear interrupt cause register for MPSC (fault register)*/ - GT_REG_WRITE (CUNIT_INTERRUPT_CAUSE_REG, 0x00); -} - - -void mpsc_init2 (void) -{ - int i; - -#ifndef CONFIG_MPSC_DEBUG_PORT - mpsc_putchar = mpsc_putchar_sdma; - mpsc_getchar = mpsc_getchar_sdma; - mpsc_test_char = mpsc_test_char_sdma; -#endif - /* RX descriptors */ - rx_desc_base = (unsigned int *) malloc (((RX_DESC + 1) * 8) * - sizeof (unsigned int)); - - /* align descriptors */ - rx_desc_base = (unsigned int *) - (((unsigned int) rx_desc_base + 32) & 0xFFFFFFF0); - - rx_desc_index = 0; - - memset ((void *) rx_desc_base, 0, - (RX_DESC * 8) * sizeof (unsigned int)); - - for (i = 0; i < RX_DESC; i++) { - rx_desc_base[i * 8 + 3] = (unsigned int) &rx_desc_base[i * 8 + 4]; /* Buffer */ - rx_desc_base[i * 8 + 2] = (unsigned int) &rx_desc_base[(i + 1) * 8]; /* Next descriptor */ - rx_desc_base[i * 8 + 1] = DESC_OWNER_BIT | DESC_FIRST | DESC_LAST; /* Command & control */ - rx_desc_base[i * 8] = 0x00100000; - } - rx_desc_base[(i - 1) * 8 + 2] = (unsigned int) &rx_desc_base[0]; - - FLUSH_DCACHE (&rx_desc_base[0], &rx_desc_base[RX_DESC * 8]); - GT_REG_WRITE (GALSDMA_0_CUR_RX_PTR + (CHANNEL * GALSDMA_REG_DIFF), - (unsigned int) &rx_desc_base[0]); - - /* TX descriptors */ - tx_desc_base = (unsigned int *) malloc (((TX_DESC + 1) * 8) * - sizeof (unsigned int)); - - /* align descriptors */ - tx_desc_base = (unsigned int *) - (((unsigned int) tx_desc_base + 32) & 0xFFFFFFF0); - - tx_desc_index = -1; - - memset ((void *) tx_desc_base, 0, - (TX_DESC * 8) * sizeof (unsigned int)); - - for (i = 0; i < TX_DESC; i++) { - tx_desc_base[i * 8 + 5] = (unsigned int) 0x23232323; - tx_desc_base[i * 8 + 4] = (unsigned int) 0x23232323; - tx_desc_base[i * 8 + 3] = - (unsigned int) &tx_desc_base[i * 8 + 4]; - tx_desc_base[i * 8 + 2] = - (unsigned int) &tx_desc_base[(i + 1) * 8]; - tx_desc_base[i * 8 + 1] = - DESC_OWNER_BIT | DESC_FIRST | DESC_LAST; - - /* set sbytecnt and shadow byte cnt to 1 */ - tx_desc_base[i * 8] = 0x00010001; - } - tx_desc_base[(i - 1) * 8 + 2] = (unsigned int) &tx_desc_base[0]; - - FLUSH_DCACHE (&tx_desc_base[0], &tx_desc_base[TX_DESC * 8]); - - udelay (100); - - galsdma_enable_rx (); - - return; -} - -int galbrg_set_baudrate (int channel, int rate) -{ - int clock; - - galbrg_disable (channel); /*ok */ - -#ifdef ZUMA_NTL - /* from tclk */ - clock = (CONFIG_SYS_TCLK / (16 * rate)) - 1; -#else - clock = (CONFIG_SYS_TCLK / (16 * rate)) - 1; -#endif - - galbrg_set_CDV (channel, clock); /* set timer Reg. for BRG */ - - galbrg_enable (channel); - - gd->baudrate = rate; - - return 0; -} - -/* ------------------------------------------------------------------ */ - -/* Below are all the private functions that no one else needs */ - -static int galbrg_set_CDV (int channel, int value) -{ - unsigned int temp; - - temp = GTREGREAD (GALBRG_0_CONFREG + (channel * GALBRG_REG_GAP)); - temp &= 0xFFFF0000; - temp |= (value & 0x0000FFFF); - GT_REG_WRITE (GALBRG_0_CONFREG + (channel * GALBRG_REG_GAP), temp); - - return 0; -} - -static int galbrg_enable (int channel) -{ - unsigned int temp; - - temp = GTREGREAD (GALBRG_0_CONFREG + (channel * GALBRG_REG_GAP)); - temp |= 0x00010000; - GT_REG_WRITE (GALBRG_0_CONFREG + (channel * GALBRG_REG_GAP), temp); - - return 0; -} - -static int galbrg_disable (int channel) -{ - unsigned int temp; - - temp = GTREGREAD (GALBRG_0_CONFREG + (channel * GALBRG_REG_GAP)); - temp &= 0xFFFEFFFF; - GT_REG_WRITE (GALBRG_0_CONFREG + (channel * GALBRG_REG_GAP), temp); - - return 0; -} - -static int galbrg_set_clksrc (int channel, int value) -{ - unsigned int temp; - - temp = GTREGREAD (GALBRG_0_CONFREG + (channel * GALBRG_REG_GAP)); - temp &= 0xFFC3FFFF; /* Bit 18 - 21 (MV 64260 18-22) */ - temp |= (value << 18); - GT_REG_WRITE (GALBRG_0_CONFREG + (channel * GALBRG_REG_GAP), temp); - return 0; -} - -static int galbrg_set_CUV (int channel, int value) -{ - /* set CountUpValue */ - GT_REG_WRITE (GALBRG_0_BTREG + (channel * GALBRG_REG_GAP), value); - - return 0; -} - -#if 0 -static int galbrg_reset (int channel) -{ - unsigned int temp; - - temp = GTREGREAD (GALBRG_0_CONFREG + (channel * GALBRG_REG_GAP)); - temp |= 0x20000; - GT_REG_WRITE (GALBRG_0_CONFREG + (channel * GALBRG_REG_GAP), temp); - - return 0; -} -#endif - -static int galsdma_set_RFT (int channel) -{ - unsigned int temp; - - temp = GTREGREAD (GALSDMA_0_CONF_REG + (channel * GALSDMA_REG_DIFF)); - temp |= 0x00000001; - GT_REG_WRITE (GALSDMA_0_CONF_REG + (channel * GALSDMA_REG_DIFF), - temp); - - return 0; -} - -static int galsdma_set_SFM (int channel) -{ - unsigned int temp; - - temp = GTREGREAD (GALSDMA_0_CONF_REG + (channel * GALSDMA_REG_DIFF)); - temp |= 0x00000002; - GT_REG_WRITE (GALSDMA_0_CONF_REG + (channel * GALSDMA_REG_DIFF), - temp); - - return 0; -} - -static int galsdma_set_rxle (int channel) -{ - unsigned int temp; - - temp = GTREGREAD (GALSDMA_0_CONF_REG + (channel * GALSDMA_REG_DIFF)); - temp |= 0x00000040; - GT_REG_WRITE (GALSDMA_0_CONF_REG + (channel * GALSDMA_REG_DIFF), - temp); - - return 0; -} - -static int galsdma_set_txle (int channel) -{ - unsigned int temp; - - temp = GTREGREAD (GALSDMA_0_CONF_REG + (channel * GALSDMA_REG_DIFF)); - temp |= 0x00000080; - GT_REG_WRITE (GALSDMA_0_CONF_REG + (channel * GALSDMA_REG_DIFF), - temp); - - return 0; -} - -static int galsdma_set_RC (int channel, unsigned int value) -{ - unsigned int temp; - - temp = GTREGREAD (GALSDMA_0_CONF_REG + (channel * GALSDMA_REG_DIFF)); - temp &= ~0x0000003c; - temp |= (value << 2); - GT_REG_WRITE (GALSDMA_0_CONF_REG + (channel * GALSDMA_REG_DIFF), - temp); - - return 0; -} - -static int galsdma_set_burstsize (int channel, unsigned int value) -{ - unsigned int temp; - - temp = GTREGREAD (GALSDMA_0_CONF_REG + (channel * GALSDMA_REG_DIFF)); - temp &= 0xFFFFCFFF; - switch (value) { - case 8: - GT_REG_WRITE (GALSDMA_0_CONF_REG + - (channel * GALSDMA_REG_DIFF), - (temp | (0x3 << 12))); - break; - - case 4: - GT_REG_WRITE (GALSDMA_0_CONF_REG + - (channel * GALSDMA_REG_DIFF), - (temp | (0x2 << 12))); - break; - - case 2: - GT_REG_WRITE (GALSDMA_0_CONF_REG + - (channel * GALSDMA_REG_DIFF), - (temp | (0x1 << 12))); - break; - - case 1: - GT_REG_WRITE (GALSDMA_0_CONF_REG + - (channel * GALSDMA_REG_DIFF), - (temp | (0x0 << 12))); - break; - - default: - return -1; - break; - } - - return 0; -} - -static int galmpsc_connect (int channel, int connect) -{ - unsigned int temp; - - temp = GTREGREAD (GALMPSC_ROUTING_REGISTER); - - if ((channel == 0) && connect) - temp &= ~0x00000007; - else if ((channel == 1) && connect) - temp &= ~(0x00000007 << 6); - else if ((channel == 0) && !connect) - temp |= 0x00000007; - else - temp |= (0x00000007 << 6); - - /* Just in case... */ - temp &= 0x3fffffff; - - GT_REG_WRITE (GALMPSC_ROUTING_REGISTER, temp); - - return 0; -} - -static int galmpsc_route_rx_clock (int channel, int brg) -{ - unsigned int temp; - - temp = GTREGREAD (GALMPSC_RxC_ROUTE); - - if (channel == 0) { - temp &= ~0x0000000F; - temp |= brg; - } else { - temp &= ~0x00000F00; - temp |= (brg << 8); - } - - GT_REG_WRITE (GALMPSC_RxC_ROUTE, temp); - - return 0; -} - -static int galmpsc_route_tx_clock (int channel, int brg) -{ - unsigned int temp; - - temp = GTREGREAD (GALMPSC_TxC_ROUTE); - - if (channel == 0) { - temp &= ~0x0000000F; - temp |= brg; - } else { - temp &= ~0x00000F00; - temp |= (brg << 8); - } - - GT_REG_WRITE (GALMPSC_TxC_ROUTE, temp); - - return 0; -} - -static int galmpsc_write_config_regs (int mpsc, int mode) -{ - if (mode == GALMPSC_UART) { - /* Main config reg Low (Null modem, Enable Tx/Rx, UART mode) */ - GT_REG_WRITE (GALMPSC_MCONF_LOW + (mpsc * GALMPSC_REG_GAP), - 0x000004c4); - - /* Main config reg High (32x Rx/Tx clock mode, width=8bits */ - GT_REG_WRITE (GALMPSC_MCONF_HIGH + (mpsc * GALMPSC_REG_GAP), - 0x024003f8); - /* 22 2222 1111 */ - /* 54 3210 9876 */ - /* 0000 0010 0000 0000 */ - /* 1 */ - /* 098 7654 3210 */ - /* 0000 0011 1111 1000 */ - } else - return -1; - - return 0; -} - -static int galmpsc_config_channel_regs (int mpsc) -{ - GT_REG_WRITE (GALMPSC_CHANNELREG_1 + (mpsc * GALMPSC_REG_GAP), 0); - GT_REG_WRITE (GALMPSC_CHANNELREG_2 + (mpsc * GALMPSC_REG_GAP), 0); - GT_REG_WRITE (GALMPSC_CHANNELREG_3 + (mpsc * GALMPSC_REG_GAP), 1); - GT_REG_WRITE (GALMPSC_CHANNELREG_4 + (mpsc * GALMPSC_REG_GAP), 0); - GT_REG_WRITE (GALMPSC_CHANNELREG_5 + (mpsc * GALMPSC_REG_GAP), 0); - GT_REG_WRITE (GALMPSC_CHANNELREG_6 + (mpsc * GALMPSC_REG_GAP), 0); - GT_REG_WRITE (GALMPSC_CHANNELREG_7 + (mpsc * GALMPSC_REG_GAP), 0); - GT_REG_WRITE (GALMPSC_CHANNELREG_8 + (mpsc * GALMPSC_REG_GAP), 0); - GT_REG_WRITE (GALMPSC_CHANNELREG_9 + (mpsc * GALMPSC_REG_GAP), 0); - GT_REG_WRITE (GALMPSC_CHANNELREG_10 + (mpsc * GALMPSC_REG_GAP), 0); - - galmpsc_set_brkcnt (mpsc, 0x3); - galmpsc_set_tcschar (mpsc, 0xab); - - return 0; -} - -static int galmpsc_set_brkcnt (int mpsc, int value) -{ - unsigned int temp; - - temp = GTREGREAD (GALMPSC_CHANNELREG_1 + (mpsc * GALMPSC_REG_GAP)); - temp &= 0x0000FFFF; - temp |= (value << 16); - GT_REG_WRITE (GALMPSC_CHANNELREG_1 + (mpsc * GALMPSC_REG_GAP), temp); - - return 0; -} - -static int galmpsc_set_tcschar (int mpsc, int value) -{ - unsigned int temp; - - temp = GTREGREAD (GALMPSC_CHANNELREG_1 + (mpsc * GALMPSC_REG_GAP)); - temp &= 0xFFFF0000; - temp |= value; - GT_REG_WRITE (GALMPSC_CHANNELREG_1 + (mpsc * GALMPSC_REG_GAP), temp); - - return 0; -} - -static int galmpsc_set_char_length (int mpsc, int value) -{ - unsigned int temp; - - temp = GTREGREAD (GALMPSC_PROTOCONF_REG + (mpsc * GALMPSC_REG_GAP)); - temp &= 0xFFFFCFFF; - temp |= (value << 12); - GT_REG_WRITE (GALMPSC_PROTOCONF_REG + (mpsc * GALMPSC_REG_GAP), temp); - - return 0; -} - -static int galmpsc_set_stop_bit_length (int mpsc, int value) -{ - unsigned int temp; - - temp = GTREGREAD (GALMPSC_PROTOCONF_REG + (mpsc * GALMPSC_REG_GAP)); - temp &= 0xFFFFBFFF; - temp |= (value << 14); - GT_REG_WRITE (GALMPSC_PROTOCONF_REG + (mpsc * GALMPSC_REG_GAP), temp); - - return 0; -} - -static int galmpsc_set_parity (int mpsc, int value) -{ - unsigned int temp; - - temp = GTREGREAD (GALMPSC_CHANNELREG_2 + (mpsc * GALMPSC_REG_GAP)); - if (value != -1) { - temp &= 0xFFF3FFF3; - temp |= ((value << 18) | (value << 2)); - temp |= ((value << 17) | (value << 1)); - } else { - temp &= 0xFFF1FFF1; - } - - GT_REG_WRITE (GALMPSC_CHANNELREG_2 + (mpsc * GALMPSC_REG_GAP), temp); - - return 0; -} - -static int galmpsc_enter_hunt (int mpsc) -{ - int temp; - - temp = GTREGREAD (GALMPSC_CHANNELREG_2 + (mpsc * GALMPSC_REG_GAP)); - temp |= 0x80000000; - GT_REG_WRITE (GALMPSC_CHANNELREG_2 + (mpsc * GALMPSC_REG_GAP), temp); - - while (GTREGREAD (GALMPSC_CHANNELREG_2 + (mpsc * GALMPSC_REG_GAP)) & - MPSC_ENTER_HUNT) { - udelay (1); - } - return 0; -} - - -static int galmpsc_shutdown (int mpsc) -{ - unsigned int temp; - - /* cause RX abort (clears RX) */ - temp = GTREGREAD (GALMPSC_CHANNELREG_2 + (mpsc * GALMPSC_REG_GAP)); - temp |= MPSC_RX_ABORT | MPSC_TX_ABORT; - temp &= ~MPSC_ENTER_HUNT; - GT_REG_WRITE (GALMPSC_CHANNELREG_2 + (mpsc * GALMPSC_REG_GAP), temp); - - GT_REG_WRITE (GALSDMA_0_COM_REG, 0); - GT_REG_WRITE (GALSDMA_0_COM_REG, SDMA_TX_ABORT | SDMA_RX_ABORT); - - /* shut down the MPSC */ - GT_REG_WRITE (GALMPSC_MCONF_LOW, 0); - GT_REG_WRITE (GALMPSC_MCONF_HIGH, 0); - GT_REG_WRITE (GALMPSC_PROTOCONF_REG + (mpsc * GALMPSC_REG_GAP), 0); - - udelay (100); - - /* shut down the sdma engines. */ - /* reset config to default */ - GT_REG_WRITE (GALSDMA_0_CONF_REG, 0x000000fc); - - udelay (100); - - /* clear the SDMA current and first TX and RX pointers */ - GT_REG_WRITE (GALSDMA_0_CUR_RX_PTR, 0); - GT_REG_WRITE (GALSDMA_0_CUR_TX_PTR, 0); - GT_REG_WRITE (GALSDMA_0_FIR_TX_PTR, 0); - - udelay (100); - - return 0; -} - -static void galsdma_enable_rx (void) -{ - int temp; - - /* Enable RX processing */ - temp = GTREGREAD (GALSDMA_0_COM_REG + (CHANNEL * GALSDMA_REG_DIFF)); - temp |= RX_ENABLE; - GT_REG_WRITE (GALSDMA_0_COM_REG + (CHANNEL * GALSDMA_REG_DIFF), temp); - - galmpsc_enter_hunt (CHANNEL); -} - -static int galmpsc_set_snoop (int mpsc, int value) -{ - int reg = - mpsc ? MPSC_1_ADDRESS_CONTROL_LOW : - MPSC_0_ADDRESS_CONTROL_LOW; - int temp = GTREGREAD (reg); - - if (value) - temp |= (1 << 6) | (1 << 14) | (1 << 22) | (1 << 30); - else - temp &= ~((1 << 6) | (1 << 14) | (1 << 22) | (1 << 30)); - GT_REG_WRITE (reg, temp); - return 0; -} - -/******************************************************************************* -* galsdma_set_mem_space - Set MV64360 IDMA memory decoding map. -* -* DESCRIPTION: -* the MV64360 SDMA has its own address decoding map that is de-coupled -* from the CPU interface address decoding windows. The SDMA channels -* share four address windows. Each region can be individually configured -* by this function by associating it to a target interface and setting -* base and size values. -* -* NOTE!!! -* The size must be in 64Kbyte granularity. -* The base address must be aligned to the size. -* The size must be a series of 1s followed by a series of zeros -* -* OUTPUT: -* None. -* -* RETURN: -* True for success, false otherwise. -* -*******************************************************************************/ - -static int galsdma_set_mem_space (unsigned int memSpace, - unsigned int memSpaceTarget, - unsigned int memSpaceAttr, - unsigned int baseAddress, unsigned int size) -{ - unsigned int temp; - - if (size == 0) { - GT_RESET_REG_BITS (MV64360_CUNIT_BASE_ADDR_ENABLE_REG, - 1 << memSpace); - return true; - } - - /* The base address must be aligned to the size. */ - if (baseAddress % size != 0) { - return false; - } - if (size < 0x10000) { - return false; - } - - /* Align size and base to 64K */ - baseAddress &= 0xffff0000; - size &= 0xffff0000; - temp = size >> 16; - - /* Checking that the size is a sequence of '1' followed by a - sequence of '0' starting from LSB to MSB. */ - while ((temp > 0) && (temp & 0x1)) { - temp = temp >> 1; - } - - if (temp != 0) { - GT_REG_WRITE (MV64360_CUNIT_BASE_ADDR_REG0 + memSpace * 8, - (baseAddress | memSpaceTarget | memSpaceAttr)); - GT_REG_WRITE ((MV64360_CUNIT_SIZE0 + memSpace * 8), - (size - 1) & 0xffff0000); - GT_RESET_REG_BITS (MV64360_CUNIT_BASE_ADDR_ENABLE_REG, - 1 << memSpace); - } else { - /* An invalid size was specified */ - return false; - } - return true; -} diff --git a/board/Marvell/db64360/mpsc.h b/board/Marvell/db64360/mpsc.h deleted file mode 100644 index 4b537ea..0000000 --- a/board/Marvell/db64360/mpsc.h +++ /dev/null @@ -1,156 +0,0 @@ -/* - * (C) Copyright 2001 - * John Clemens <clemens@mclx.com>, Mission Critical Linux, Inc. - * - * 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 - */ - -/************************************************************************* - * changes for Marvell DB64360 eval board 2003 by Ingo Assmus <ingo.assmus@keymile.com> - * - ************************************************************************/ - - -/* - * mpsc.h - header file for MPSC in uart mode (console driver) - */ - -#ifndef __MPSC_H__ -#define __MPSC_H__ - -/* include actual Galileo defines */ -#include "../include/mv_gen_reg.h" - -/* driver related defines */ - -int mpsc_init(int baud); -void mpsc_sdma_init(void); -void mpsc_init2(void); -int galbrg_set_baudrate(int channel, int rate); - -int mpsc_putchar_early(char ch); -char mpsc_getchar_debug(void); -int mpsc_test_char_debug(void); - -int mpsc_test_char_sdma(void); - -extern int (*mpsc_putchar)(char ch); -extern char (*mpsc_getchar)(void); -extern int (*mpsc_test_char)(void); - -#define CHANNEL CONFIG_MPSC_PORT - -#define TX_DESC 5 -#define RX_DESC 20 - -#define DESC_FIRST 0x00010000 -#define DESC_LAST 0x00020000 -#define DESC_OWNER_BIT 0x80000000 - -#define TX_DEMAND 0x00800000 -#define TX_STOP 0x00010000 -#define RX_ENABLE 0x00000080 - -#define SDMA_RX_ABORT (1 << 15) -#define SDMA_TX_ABORT (1 << 31) -#define MPSC_TX_ABORT (1 << 7) -#define MPSC_RX_ABORT (1 << 23) -#define MPSC_ENTER_HUNT (1 << 31) - -/* MPSC defines */ - -#define GALMPSC_CONNECT 0x1 -#define GALMPSC_DISCONNECT 0x0 - -#define GALMPSC_UART 0x1 - -#define GALMPSC_STOP_BITS_1 0x0 -#define GALMPSC_STOP_BITS_2 0x1 -#define GALMPSC_CHAR_LENGTH_8 0x3 -#define GALMPSC_CHAR_LENGTH_7 0x2 - -#define GALMPSC_PARITY_ODD 0x0 -#define GALMPSC_PARITY_EVEN 0x2 -#define GALMPSC_PARITY_MARK 0x3 -#define GALMPSC_PARITY_SPACE 0x1 -#define GALMPSC_PARITY_NONE -1 - -#define GALMPSC_SERIAL_MULTIPLEX SERIAL_PORT_MULTIPLEX /* 0xf010 */ -#define GALMPSC_ROUTING_REGISTER MAIN_ROUTING_REGISTER /* 0xb400 */ -#define GALMPSC_RxC_ROUTE RECEIVE_CLOCK_ROUTING_REGISTER /* 0xb404 */ -#define GALMPSC_TxC_ROUTE TRANSMIT_CLOCK_ROUTING_REGISTER /* 0xb408 */ -#define GALMPSC_MCONF_LOW MPSC0_MAIN_CONFIGURATION_LOW /* 0x8000 */ -#define GALMPSC_MCONF_HIGH MPSC0_MAIN_CONFIGURATION_HIGH /* 0x8004 */ -#define GALMPSC_PROTOCONF_REG MPSC0_PROTOCOL_CONFIGURATION /* 0x8008 */ - -#define GALMPSC_REG_GAP 0x1000 - -#define GALMPSC_MCONF_CHREG_BASE CHANNEL0_REGISTER1 /* 0x800c */ -#define GALMPSC_CHANNELREG_1 CHANNEL0_REGISTER1 /* 0x800c */ -#define GALMPSC_CHANNELREG_2 CHANNEL0_REGISTER2 /* 0x8010 */ -#define GALMPSC_CHANNELREG_3 CHANNEL0_REGISTER3 /* 0x8014 */ -#define GALMPSC_CHANNELREG_4 CHANNEL0_REGISTER4 /* 0x8018 */ -#define GALMPSC_CHANNELREG_5 CHANNEL0_REGISTER5 /* 0x801c */ -#define GALMPSC_CHANNELREG_6 CHANNEL0_REGISTER6 /* 0x8020 */ -#define GALMPSC_CHANNELREG_7 CHANNEL0_REGISTER7 /* 0x8024 */ -#define GALMPSC_CHANNELREG_8 CHANNEL0_REGISTER8 /* 0x8028 */ -#define GALMPSC_CHANNELREG_9 CHANNEL0_REGISTER9 /* 0x802c */ -#define GALMPSC_CHANNELREG_10 CHANNEL0_REGISTER10 /* 0x8030 */ -#define GALMPSC_CHANNELREG_11 CHANNEL0_REGISTER11 /* 0x8034 */ - -#define GALSDMA_COMMAND_FIRST (1 << 16) -#define GALSDMA_COMMAND_LAST (1 << 17) -#define GALSDMA_COMMAND_ENABLEINT (1 << 23) -#define GALSDMA_COMMAND_AUTO (1 << 30) -#define GALSDMA_COMMAND_OWNER (1 << 31) - -#define GALSDMA_RX 0 -#define GALSDMA_TX 1 - -/* CHANNEL2 should be CHANNEL1, according to documentation, - * but to work with the current GTREGS file... - */ -#define GALSDMA_0_CONF_REG CHANNEL0_CONFIGURATION_REGISTER /* 0x4000 */ -#define GALSDMA_1_CONF_REG CHANNEL2_CONFIGURATION_REGISTER /* 0x6000 */ -#define GALSDMA_0_COM_REG CHANNEL0_COMMAND_REGISTER /* 0x4008 */ -#define GALSDMA_1_COM_REG CHANNEL2_COMMAND_REGISTER /* 0x6008 */ -#define GALSDMA_0_CUR_RX_PTR CHANNEL0_CURRENT_RX_DESCRIPTOR_POINTER /* 0x4810 */ -#define GALSDMA_0_CUR_TX_PTR CHANNEL0_CURRENT_TX_DESCRIPTOR_POINTER /* 0x4c10 */ -#define GALSDMA_0_FIR_TX_PTR CHANNEL0_FIRST_TX_DESCRIPTOR_POINTER /* 0x4c14 */ -#define GALSDMA_1_CUR_RX_PTR CHANNEL2_CURRENT_RX_DESCRIPTOR_POINTER /* 0x6810 */ -#define GALSDMA_1_CUR_TX_PTR CHANNEL2_CURRENT_TX_DESCRIPTOR_POINTER /* 0x6c10 */ -#define GALSDMA_1_FIR_TX_PTR CHANNEL2_FIRST_TX_DESCRIPTOR_POINTER /* 0x6c14 */ -#define GALSDMA_REG_DIFF 0x2000 - -/* WRONG in gt64260R.h */ -#define GALSDMA_INT_CAUSE 0xb800 /* SDMA_CAUSE */ -#define GALSDMA_INT_MASK 0xb880 /* SDMA_MASK */ -#define GALMPSC_0_INT_CAUSE 0xb804 -#define GALMPSC_0_INT_MASK 0xb884 - -#define GALSDMA_MODE_UART 0 -#define GALSDMA_MODE_BISYNC 1 -#define GALSDMA_MODE_HDLC 2 -#define GALSDMA_MODE_TRANSPARENT 3 - -#define GALBRG_0_CONFREG BRG0_CONFIGURATION_REGISTER /* 0xb200 */ -#define GALBRG_REG_GAP 0x0008 -#define GALBRG_0_BTREG BRG0_BAUDE_TUNING_REGISTER /* 0xb204 */ - -#endif /* __MPSC_H__ */ diff --git a/board/Marvell/db64360/mv_eth.c b/board/Marvell/db64360/mv_eth.c deleted file mode 100644 index 30304b0..0000000 --- a/board/Marvell/db64360/mv_eth.c +++ /dev/null @@ -1,3184 +0,0 @@ -/* - * (C) Copyright 2003 - * Ingo Assmus <ingo.assmus@keymile.com> - * - * based on - Driver for MV64360X ethernet ports - * Copyright (C) 2002 rabeeh@galileo.co.il - * - * 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 - */ - -/* - * mv_eth.c - header file for the polled mode GT ethernet driver - */ -#include <common.h> -#include <net.h> -#include <malloc.h> - -#include "mv_eth.h" - -/* enable Debug outputs */ - -#undef DEBUG_MV_ETH - -#ifdef DEBUG_MV_ETH -#define DEBUG -#define DP(x) x -#else -#define DP(x) -#endif - -#undef MV64360_CHECKSUM_OFFLOAD -/************************************************************************* -************************************************************************** -************************************************************************** -* The first part is the high level driver of the gigE ethernet ports. * -************************************************************************** -************************************************************************** -*************************************************************************/ - -/* Definition for configuring driver */ -/* #define UPDATE_STATS_BY_SOFTWARE */ -#undef MV64360_RX_QUEUE_FILL_ON_TASK - - -/* Constants */ -#define MAGIC_ETH_RUNNING 8031971 -#define MV64360_INTERNAL_SRAM_SIZE _256K -#define EXTRA_BYTES 32 -#define WRAP ETH_HLEN + 2 + 4 + 16 -#define BUFFER_MTU dev->mtu + WRAP -#define INT_CAUSE_UNMASK_ALL 0x0007ffff -#define INT_CAUSE_UNMASK_ALL_EXT 0x0011ffff -#ifdef MV64360_RX_FILL_ON_TASK -#define INT_CAUSE_MASK_ALL 0x00000000 -#define INT_CAUSE_CHECK_BITS INT_CAUSE_UNMASK_ALL -#define INT_CAUSE_CHECK_BITS_EXT INT_CAUSE_UNMASK_ALL_EXT -#endif - -/* Read/Write to/from MV64360 internal registers */ -#define MV_REG_READ(offset) my_le32_to_cpu(* (volatile unsigned int *) (INTERNAL_REG_BASE_ADDR + offset)) -#define MV_REG_WRITE(offset,data) *(volatile unsigned int *) (INTERNAL_REG_BASE_ADDR + offset) = my_cpu_to_le32 (data) -#define MV_SET_REG_BITS(regOffset,bits) ((*((volatile unsigned int*)((INTERNAL_REG_BASE_ADDR) + (regOffset)))) |= ((unsigned int)my_cpu_to_le32(bits))) -#define MV_RESET_REG_BITS(regOffset,bits) ((*((volatile unsigned int*)((INTERNAL_REG_BASE_ADDR) + (regOffset)))) &= ~((unsigned int)my_cpu_to_le32(bits))) - -/* Static function declarations */ -static int mv64360_eth_real_open (struct eth_device *eth); -static int mv64360_eth_real_stop (struct eth_device *eth); -static struct net_device_stats *mv64360_eth_get_stats (struct eth_device - *dev); -static void eth_port_init_mac_tables (ETH_PORT eth_port_num); -static void mv64360_eth_update_stat (struct eth_device *dev); -bool db64360_eth_start (struct eth_device *eth); -unsigned int eth_read_mib_counter (ETH_PORT eth_port_num, - unsigned int mib_offset); -int mv64360_eth_receive (struct eth_device *dev); - -int mv64360_eth_xmit (struct eth_device *, volatile void *packet, int length); - -#ifndef UPDATE_STATS_BY_SOFTWARE -static void mv64360_eth_print_stat (struct eth_device *dev); -#endif -/* Processes a received packet */ -extern void NetReceive (volatile uchar *, int); - -extern unsigned int INTERNAL_REG_BASE_ADDR; - -/************************************************* - *Helper functions - used inside the driver only * - *************************************************/ -#ifdef DEBUG_MV_ETH -void print_globals (struct eth_device *dev) -{ - printf ("Ethernet PRINT_Globals-Debug function\n"); - printf ("Base Address for ETH_PORT_INFO: %08x\n", - (unsigned int) dev->priv); - printf ("Base Address for mv64360_eth_priv: %08x\n", - (unsigned int) &(((ETH_PORT_INFO *) dev->priv)-> - port_private)); - - printf ("GT Internal Base Address: %08x\n", - INTERNAL_REG_BASE_ADDR); - printf ("Base Address for TX-DESCs: %08x Number of allocated Buffers %d\n", (unsigned int) ((ETH_PORT_INFO *) dev->priv)->p_tx_desc_area_base[0], MV64360_TX_QUEUE_SIZE); - printf ("Base Address for RX-DESCs: %08x Number of allocated Buffers %d\n", (unsigned int) ((ETH_PORT_INFO *) dev->priv)->p_rx_desc_area_base[0], MV64360_RX_QUEUE_SIZE); - printf ("Base Address for RX-Buffer: %08x allocated Bytes %d\n", - (unsigned int) ((ETH_PORT_INFO *) dev->priv)-> - p_rx_buffer_base[0], - (MV64360_RX_QUEUE_SIZE * MV64360_RX_BUFFER_SIZE) + 32); - printf ("Base Address for TX-Buffer: %08x allocated Bytes %d\n", - (unsigned int) ((ETH_PORT_INFO *) dev->priv)-> - p_tx_buffer_base[0], - (MV64360_TX_QUEUE_SIZE * MV64360_TX_BUFFER_SIZE) + 32); -} -#endif - -#define my_cpu_to_le32(x) my_le32_to_cpu((x)) - -unsigned long my_le32_to_cpu (unsigned long x) -{ - return (((x & 0x000000ffU) << 24) | - ((x & 0x0000ff00U) << 8) | - ((x & 0x00ff0000U) >> 8) | ((x & 0xff000000U) >> 24)); -} - - -/********************************************************************** - * mv64360_eth_print_phy_status - * - * Prints gigabit ethenret phy status - * - * Input : pointer to ethernet interface network device structure - * Output : N/A - **********************************************************************/ - -static void mv64360_eth_print_phy_status (struct eth_device *dev) -{ - struct mv64360_eth_priv *port_private; - unsigned int port_num; - ETH_PORT_INFO *ethernet_private = (ETH_PORT_INFO *) dev->priv; - unsigned int port_status, phy_reg_data; - - port_private = - (struct mv64360_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; - - /* Check Link status on phy */ - eth_port_read_smi_reg (port_num, 1, &phy_reg_data); - if (!(phy_reg_data & 0x20)) { - printf ("Ethernet port changed link status to DOWN\n"); - } else { - port_status = - MV_REG_READ (MV64360_ETH_PORT_STATUS_REG (port_num)); - printf ("Ethernet status port %d: Link up", port_num); - printf (", %s", - (port_status & BIT2) ? "Full Duplex" : "Half Duplex"); - if (port_status & BIT4) - printf (", Speed 1 Gbps"); - else - printf (", %s", - (port_status & BIT5) ? "Speed 100 Mbps" : - "Speed 10 Mbps"); - printf ("\n"); - } -} - -/********************************************************************** - * u-boot entry functions for mv64360_eth - * - **********************************************************************/ -int db64360_eth_probe (struct eth_device *dev) -{ - return ((int) db64360_eth_start (dev)); -} - -int db64360_eth_poll (struct eth_device *dev) -{ - return mv64360_eth_receive (dev); -} - -int db64360_eth_transmit (struct eth_device *dev, volatile void *packet, - int length) -{ - mv64360_eth_xmit (dev, packet, length); - return 0; -} - -void db64360_eth_disable (struct eth_device *dev) -{ - mv64360_eth_stop (dev); -} - - -void mv6436x_eth_initialize (bd_t * bis) -{ - struct eth_device *dev; - ETH_PORT_INFO *ethernet_private; - struct mv64360_eth_priv *port_private; - int devnum, x, temp; - char *s, *e, buf[64]; - - for (devnum = 0; devnum < MV_ETH_DEVS; devnum++) { - dev = calloc (sizeof (*dev), 1); - if (!dev) { - printf ("%s: mv_enet%d allocation failure, %s\n", - __FUNCTION__, devnum, "eth_device structure"); - return; - } - - /* must be less than NAMESIZE (16) */ - sprintf (dev->name, "mv_enet%d", devnum); - -#ifdef DEBUG - printf ("Initializing %s\n", dev->name); -#endif - - /* Extract the MAC address from the environment */ - switch (devnum) { - case 0: - s = "ethaddr"; - break; - - case 1: - s = "eth1addr"; - break; - - case 2: - s = "eth2addr"; - break; - - default: /* this should never happen */ - printf ("%s: Invalid device number %d\n", - __FUNCTION__, devnum); - return; - } - - temp = getenv_f(s, buf, sizeof (buf)); - s = (temp > 0) ? buf : NULL; - -#ifdef DEBUG - printf ("Setting MAC %d to %s\n", devnum, s); -#endif - for (x = 0; x < 6; ++x) { - dev->enetaddr[x] = s ? simple_strtoul (s, &e, 16) : 0; - if (s) - s = (*e) ? e + 1 : e; - } - /* ronen - set the MAC addr in the HW */ - eth_port_uc_addr_set (devnum, dev->enetaddr, 0); - - dev->init = (void *) db64360_eth_probe; - dev->halt = (void *) ethernet_phy_reset; - dev->send = (void *) db64360_eth_transmit; - dev->recv = (void *) db64360_eth_poll; - - ethernet_private = calloc (sizeof (*ethernet_private), 1); - dev->priv = (void *) ethernet_private; - - if (!ethernet_private) { - printf ("%s: %s allocation failure, %s\n", - __FUNCTION__, dev->name, - "Private Device Structure"); - free (dev); - return; - } - /* start with an zeroed ETH_PORT_INFO */ - memset (ethernet_private, 0, sizeof (ETH_PORT_INFO)); - memcpy (ethernet_private->port_mac_addr, dev->enetaddr, 6); - - /* set pointer to memory for stats data structure etc... */ - port_private = calloc (sizeof (*ethernet_private), 1); - ethernet_private->port_private = (void *)port_private; - if (!port_private) { - printf ("%s: %s allocation failure, %s\n", - __FUNCTION__, dev->name, - "Port Private Device Structure"); - - free (ethernet_private); - free (dev); - return; - } - - port_private->stats = - calloc (sizeof (struct net_device_stats), 1); - if (!port_private->stats) { - printf ("%s: %s allocation failure, %s\n", - __FUNCTION__, dev->name, - "Net stat Structure"); - - free (port_private); - free (ethernet_private); - free (dev); - return; - } - memset (ethernet_private->port_private, 0, - sizeof (struct mv64360_eth_priv)); - switch (devnum) { - case 0: - ethernet_private->port_num = ETH_0; - break; - case 1: - ethernet_private->port_num = ETH_1; - break; - case 2: - ethernet_private->port_num = ETH_2; - break; - default: - printf ("Invalid device number %d\n", devnum); - break; - }; - - port_private->port_num = devnum; - /* - * Read MIB counter on the GT in order to reset them, - * then zero all the stats fields in memory - */ - mv64360_eth_update_stat (dev); - memset (port_private->stats, 0, - sizeof (struct net_device_stats)); - /* Extract the MAC address from the environment */ - switch (devnum) { - case 0: - s = "ethaddr"; - break; - - case 1: - s = "eth1addr"; - break; - - case 2: - s = "eth2addr"; - break; - - default: /* this should never happen */ - printf ("%s: Invalid device number %d\n", - __FUNCTION__, devnum); - return; - } - - temp = getenv_f(s, buf, sizeof (buf)); - s = (temp > 0) ? buf : NULL; - -#ifdef DEBUG - printf ("Setting MAC %d to %s\n", devnum, s); -#endif - for (x = 0; x < 6; ++x) { - dev->enetaddr[x] = s ? simple_strtoul (s, &e, 16) : 0; - if (s) - s = (*e) ? e + 1 : e; - } - - DP (printf ("Allocating descriptor and buffer rings\n")); - - ethernet_private->p_rx_desc_area_base[0] = - (ETH_RX_DESC *) memalign (16, - RX_DESC_ALIGNED_SIZE * - MV64360_RX_QUEUE_SIZE + 1); - ethernet_private->p_tx_desc_area_base[0] = - (ETH_TX_DESC *) memalign (16, - TX_DESC_ALIGNED_SIZE * - MV64360_TX_QUEUE_SIZE + 1); - - ethernet_private->p_rx_buffer_base[0] = - (char *) memalign (16, - MV64360_RX_QUEUE_SIZE * - MV64360_TX_BUFFER_SIZE + 1); - ethernet_private->p_tx_buffer_base[0] = - (char *) memalign (16, - MV64360_RX_QUEUE_SIZE * - MV64360_TX_BUFFER_SIZE + 1); - -#ifdef DEBUG_MV_ETH - /* DEBUG OUTPUT prints adresses of globals */ - print_globals (dev); -#endif - eth_register (dev); - - } - DP (printf ("%s: exit\n", __FUNCTION__)); - -} - -/********************************************************************** - * mv64360_eth_open - * - * This function is called when openning the network device. The function - * should initialize all the hardware, initialize cyclic Rx/Tx - * descriptors chain and buffers and allocate an IRQ to the network - * device. - * - * Input : a pointer to the network device structure - * / / ronen - changed the output to match net/eth.c needs - * Output : nonzero of success , zero if fails. - * under construction - **********************************************************************/ - -int mv64360_eth_open (struct eth_device *dev) -{ - return (mv64360_eth_real_open (dev)); -} - -/* Helper function for mv64360_eth_open */ -static int mv64360_eth_real_open (struct eth_device *dev) -{ - - unsigned int queue; - ETH_PORT_INFO *ethernet_private; - struct mv64360_eth_priv *port_private; - unsigned int port_num; - u32 port_status, phy_reg_data; - - ethernet_private = (ETH_PORT_INFO *) dev->priv; - /* ronen - when we update the MAC env params we only update dev->enetaddr - see ./net/eth.c eth_set_enetaddr() */ - memcpy (ethernet_private->port_mac_addr, dev->enetaddr, 6); - - port_private = - (struct mv64360_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; - - /* Stop RX Queues */ - MV_REG_WRITE (MV64360_ETH_RECEIVE_QUEUE_COMMAND_REG (port_num), - 0x0000ff00); - - /* Clear the ethernet port interrupts */ - MV_REG_WRITE (MV64360_ETH_INTERRUPT_CAUSE_REG (port_num), 0); - MV_REG_WRITE (MV64360_ETH_INTERRUPT_CAUSE_EXTEND_REG (port_num), 0); - - /* Unmask RX buffer and TX end interrupt */ - MV_REG_WRITE (MV64360_ETH_INTERRUPT_MASK_REG (port_num), - INT_CAUSE_UNMASK_ALL); - - /* Unmask phy and link status changes interrupts */ - MV_REG_WRITE (MV64360_ETH_INTERRUPT_EXTEND_MASK_REG (port_num), - INT_CAUSE_UNMASK_ALL_EXT); - - /* Set phy address of the port */ - ethernet_private->port_phy_addr = 0x8 + port_num; - - /* Activate the DMA channels etc */ - eth_port_init (ethernet_private); - - - /* "Allocate" setup TX rings */ - - for (queue = 0; queue < MV64360_TX_QUEUE_NUM; queue++) { - unsigned int size; - - port_private->tx_ring_size[queue] = MV64360_TX_QUEUE_SIZE; - size = (port_private->tx_ring_size[queue] * TX_DESC_ALIGNED_SIZE); /*size = no of DESCs times DESC-size */ - ethernet_private->tx_desc_area_size[queue] = size; - - /* first clear desc area completely */ - memset ((void *) ethernet_private->p_tx_desc_area_base[queue], - 0, ethernet_private->tx_desc_area_size[queue]); - - /* initialize tx desc ring with low level driver */ - if (ether_init_tx_desc_ring - (ethernet_private, ETH_Q0, - port_private->tx_ring_size[queue], - MV64360_TX_BUFFER_SIZE /* Each Buffer is 1600 Byte */ , - (unsigned int) ethernet_private-> - p_tx_desc_area_base[queue], - (unsigned int) ethernet_private-> - p_tx_buffer_base[queue]) == false) - printf ("### Error initializing TX Ring\n"); - } - - /* "Allocate" setup RX rings */ - for (queue = 0; queue < MV64360_RX_QUEUE_NUM; queue++) { - unsigned int size; - - /* Meantime RX Ring are fixed - but must be configurable by user */ - port_private->rx_ring_size[queue] = MV64360_RX_QUEUE_SIZE; - size = (port_private->rx_ring_size[queue] * - RX_DESC_ALIGNED_SIZE); - ethernet_private->rx_desc_area_size[queue] = size; - - /* first clear desc area completely */ - memset ((void *) ethernet_private->p_rx_desc_area_base[queue], - 0, ethernet_private->rx_desc_area_size[queue]); - if ((ether_init_rx_desc_ring - (ethernet_private, ETH_Q0, - port_private->rx_ring_size[queue], - MV64360_RX_BUFFER_SIZE /* Each Buffer is 1600 Byte */ , - (unsigned int) ethernet_private-> - p_rx_desc_area_base[queue], - (unsigned int) ethernet_private-> - p_rx_buffer_base[queue])) == false) - printf ("### Error initializing RX Ring\n"); - } - - eth_port_start (ethernet_private); - - /* Set maximum receive buffer to 9700 bytes */ - MV_REG_WRITE (MV64360_ETH_PORT_SERIAL_CONTROL_REG (port_num), - (0x5 << 17) | - (MV_REG_READ - (MV64360_ETH_PORT_SERIAL_CONTROL_REG (port_num)) - & 0xfff1ffff)); - - /* - * Set ethernet MTU for leaky bucket mechanism to 0 - this will - * disable the leaky bucket mechanism . - */ - - MV_REG_WRITE (MV64360_ETH_MAXIMUM_TRANSMIT_UNIT (port_num), 0); - port_status = MV_REG_READ (MV64360_ETH_PORT_STATUS_REG (port_num)); - - /* Check Link status on phy */ - eth_port_read_smi_reg (port_num, 1, &phy_reg_data); - if (!(phy_reg_data & 0x20)) { - /* Reset PHY */ - if ((ethernet_phy_reset (port_num)) != true) { - printf ("$$ Warnning: No link on port %d \n", - port_num); - return 0; - } else { - eth_port_read_smi_reg (port_num, 1, &phy_reg_data); - if (!(phy_reg_data & 0x20)) { - printf ("### Error: Phy is not active\n"); - return 0; - } - } - } else { - mv64360_eth_print_phy_status (dev); - } - port_private->eth_running = MAGIC_ETH_RUNNING; - return 1; -} - - -static int mv64360_eth_free_tx_rings (struct eth_device *dev) -{ - unsigned int queue; - ETH_PORT_INFO *ethernet_private; - struct mv64360_eth_priv *port_private; - unsigned int port_num; - volatile ETH_TX_DESC *p_tx_curr_desc; - - ethernet_private = (ETH_PORT_INFO *) dev->priv; - port_private = - (struct mv64360_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; - - /* Stop Tx Queues */ - MV_REG_WRITE (MV64360_ETH_TRANSMIT_QUEUE_COMMAND_REG (port_num), - 0x0000ff00); - - /* Free TX rings */ - DP (printf ("Clearing previously allocated TX queues... ")); - for (queue = 0; queue < MV64360_TX_QUEUE_NUM; queue++) { - /* Free on TX rings */ - for (p_tx_curr_desc = - ethernet_private->p_tx_desc_area_base[queue]; - ((unsigned int) p_tx_curr_desc <= (unsigned int) - ethernet_private->p_tx_desc_area_base[queue] + - ethernet_private->tx_desc_area_size[queue]); - p_tx_curr_desc = - (ETH_TX_DESC *) ((unsigned int) p_tx_curr_desc + - TX_DESC_ALIGNED_SIZE)) { - /* this is inside for loop */ - if (p_tx_curr_desc->return_info != 0) { - p_tx_curr_desc->return_info = 0; - DP (printf ("freed\n")); - } - } - DP (printf ("Done\n")); - } - return 0; -} - -static int mv64360_eth_free_rx_rings (struct eth_device *dev) -{ - unsigned int queue; - ETH_PORT_INFO *ethernet_private; - struct mv64360_eth_priv *port_private; - unsigned int port_num; - volatile ETH_RX_DESC *p_rx_curr_desc; - - ethernet_private = (ETH_PORT_INFO *) dev->priv; - port_private = - (struct mv64360_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; - - - /* Stop RX Queues */ - MV_REG_WRITE (MV64360_ETH_RECEIVE_QUEUE_COMMAND_REG (port_num), - 0x0000ff00); - - /* Free RX rings */ - DP (printf ("Clearing previously allocated RX queues... ")); - for (queue = 0; queue < MV64360_RX_QUEUE_NUM; queue++) { - /* Free preallocated skb's on RX rings */ - for (p_rx_curr_desc = - ethernet_private->p_rx_desc_area_base[queue]; - (((unsigned int) p_rx_curr_desc < - ((unsigned int) ethernet_private-> - p_rx_desc_area_base[queue] + - ethernet_private->rx_desc_area_size[queue]))); - p_rx_curr_desc = - (ETH_RX_DESC *) ((unsigned int) p_rx_curr_desc + - RX_DESC_ALIGNED_SIZE)) { - if (p_rx_curr_desc->return_info != 0) { - p_rx_curr_desc->return_info = 0; - DP (printf ("freed\n")); - } - } - DP (printf ("Done\n")); - } - return 0; -} - -/********************************************************************** - * mv64360_eth_stop - * - * This function is used when closing the network device. - * It updates the hardware, - * release all memory that holds buffers and descriptors and release the IRQ. - * Input : a pointer to the device structure - * Output : zero if success , nonzero if fails - *********************************************************************/ - -int mv64360_eth_stop (struct eth_device *dev) -{ - ETH_PORT_INFO *ethernet_private; - struct mv64360_eth_priv *port_private; - unsigned int port_num; - - ethernet_private = (ETH_PORT_INFO *) dev->priv; - port_private = - (struct mv64360_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; - - /* Disable all gigE address decoder */ - MV_REG_WRITE (MV64360_ETH_BASE_ADDR_ENABLE_REG, 0x3f); - DP (printf ("%s Ethernet stop called ... \n", __FUNCTION__)); - mv64360_eth_real_stop (dev); - - return 0; -}; - -/* Helper function for mv64360_eth_stop */ - -static int mv64360_eth_real_stop (struct eth_device *dev) -{ - ETH_PORT_INFO *ethernet_private; - struct mv64360_eth_priv *port_private; - unsigned int port_num; - - ethernet_private = (ETH_PORT_INFO *) dev->priv; - port_private = - (struct mv64360_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; - - - mv64360_eth_free_tx_rings (dev); - mv64360_eth_free_rx_rings (dev); - - eth_port_reset (ethernet_private->port_num); - /* Disable ethernet port interrupts */ - MV_REG_WRITE (MV64360_ETH_INTERRUPT_CAUSE_REG (port_num), 0); - MV_REG_WRITE (MV64360_ETH_INTERRUPT_CAUSE_EXTEND_REG (port_num), 0); - /* Mask RX buffer and TX end interrupt */ - MV_REG_WRITE (MV64360_ETH_INTERRUPT_MASK_REG (port_num), 0); - /* Mask phy and link status changes interrupts */ - MV_REG_WRITE (MV64360_ETH_INTERRUPT_EXTEND_MASK_REG (port_num), 0); - MV_RESET_REG_BITS (MV64360_CPU_INTERRUPT0_MASK_HIGH, - BIT0 << port_num); - /* Print Network statistics */ -#ifndef UPDATE_STATS_BY_SOFTWARE - /* - * Print statistics (only if ethernet is running), - * then zero all the stats fields in memory - */ - if (port_private->eth_running == MAGIC_ETH_RUNNING) { - port_private->eth_running = 0; - mv64360_eth_print_stat (dev); - } - memset (port_private->stats, 0, sizeof (struct net_device_stats)); -#endif - DP (printf ("\nEthernet stopped ... \n")); - return 0; -} - - -/********************************************************************** - * mv64360_eth_start_xmit - * - * This function is queues a packet in the Tx descriptor for - * required port. - * - * Input : skb - a pointer to socket buffer - * dev - a pointer to the required port - * - * Output : zero upon success - **********************************************************************/ - -int mv64360_eth_xmit (struct eth_device *dev, volatile void *dataPtr, - int dataSize) -{ - ETH_PORT_INFO *ethernet_private; - struct mv64360_eth_priv *port_private; - unsigned int port_num; - PKT_INFO pkt_info; - ETH_FUNC_RET_STATUS status; - struct net_device_stats *stats; - ETH_FUNC_RET_STATUS release_result; - - ethernet_private = (ETH_PORT_INFO *) dev->priv; - port_private = - (struct mv64360_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; - - stats = port_private->stats; - - /* Update packet info data structure */ - pkt_info.cmd_sts = ETH_TX_FIRST_DESC | ETH_TX_LAST_DESC; /* DMA owned, first last */ - pkt_info.byte_cnt = dataSize; - pkt_info.buf_ptr = (unsigned int) dataPtr; - pkt_info.return_info = 0; - - status = eth_port_send (ethernet_private, ETH_Q0, &pkt_info); - if ((status == ETH_ERROR) || (status == ETH_QUEUE_FULL)) { - printf ("Error on transmitting packet .."); - if (status == ETH_QUEUE_FULL) - printf ("ETH Queue is full. \n"); - if (status == ETH_QUEUE_LAST_RESOURCE) - printf ("ETH Queue: using last available resource. \n"); - goto error; - } - - /* Update statistics and start of transmittion time */ - stats->tx_bytes += dataSize; - stats->tx_packets++; - - /* Check if packet(s) is(are) transmitted correctly (release everything) */ - do { - release_result = - eth_tx_return_desc (ethernet_private, ETH_Q0, - &pkt_info); - switch (release_result) { - case ETH_OK: - DP (printf ("descriptor released\n")); - if (pkt_info.cmd_sts & BIT0) { - printf ("Error in TX\n"); - stats->tx_errors++; - - } - break; - case ETH_RETRY: - DP (printf ("transmission still in process\n")); - break; - - case ETH_ERROR: - printf ("routine can not access Tx desc ring\n"); - break; - - case ETH_END_OF_JOB: - DP (printf ("the routine has nothing to release\n")); - break; - default: /* should not happen */ - break; - } - } while (release_result == ETH_OK); - - - return 0; /* success */ - error: - return 1; /* Failed - higher layers will free the skb */ -} - -/********************************************************************** - * mv64360_eth_receive - * - * This function is forward packets that are received from the port's - * queues toward kernel core or FastRoute them to another interface. - * - * Input : dev - a pointer to the required interface - * max - maximum number to receive (0 means unlimted) - * - * Output : number of served packets - **********************************************************************/ - -int mv64360_eth_receive (struct eth_device *dev) -{ - ETH_PORT_INFO *ethernet_private; - struct mv64360_eth_priv *port_private; - unsigned int port_num; - PKT_INFO pkt_info; - struct net_device_stats *stats; - - - ethernet_private = (ETH_PORT_INFO *) dev->priv; - port_private = - (struct mv64360_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; - stats = port_private->stats; - - while ((eth_port_receive (ethernet_private, ETH_Q0, &pkt_info) == - ETH_OK)) { - -#ifdef DEBUG_MV_ETH - if (pkt_info.byte_cnt != 0) { - printf ("%s: Received %d byte Packet @ 0x%x\n", - __FUNCTION__, pkt_info.byte_cnt, - pkt_info.buf_ptr); - } -#endif - /* Update statistics. Note byte count includes 4 byte CRC count */ - stats->rx_packets++; - stats->rx_bytes += pkt_info.byte_cnt; - - /* - * In case received a packet without first / last bits on OR the error - * summary bit is on, the packets needs to be dropeed. - */ - if (((pkt_info. - cmd_sts & (ETH_RX_FIRST_DESC | ETH_RX_LAST_DESC)) != - (ETH_RX_FIRST_DESC | ETH_RX_LAST_DESC)) - || (pkt_info.cmd_sts & ETH_ERROR_SUMMARY)) { - stats->rx_dropped++; - - printf ("Received packet spread on multiple descriptors\n"); - - /* Is this caused by an error ? */ - if (pkt_info.cmd_sts & ETH_ERROR_SUMMARY) { - stats->rx_errors++; - } - - /* free these descriptors again without forwarding them to the higher layers */ - pkt_info.buf_ptr &= ~0x7; /* realign buffer again */ - pkt_info.byte_cnt = 0x0000; /* Reset Byte count */ - - if (eth_rx_return_buff - (ethernet_private, ETH_Q0, &pkt_info) != ETH_OK) { - printf ("Error while returning the RX Desc to Ring\n"); - } else { - DP (printf ("RX Desc returned to Ring\n")); - } - /* /free these descriptors again */ - } else { - -/* !!! call higher layer processing */ -#ifdef DEBUG_MV_ETH - printf ("\nNow send it to upper layer protocols (NetReceive) ...\n"); -#endif - /* let the upper layer handle the packet */ - NetReceive ((uchar *) pkt_info.buf_ptr, - (int) pkt_info.byte_cnt); - -/* **************************************************************** */ -/* free descriptor */ - pkt_info.buf_ptr &= ~0x7; /* realign buffer again */ - pkt_info.byte_cnt = 0x0000; /* Reset Byte count */ - DP (printf - ("RX: pkt_info.buf_ptr = %x\n", - pkt_info.buf_ptr)); - if (eth_rx_return_buff - (ethernet_private, ETH_Q0, &pkt_info) != ETH_OK) { - printf ("Error while returning the RX Desc to Ring\n"); - } else { - DP (printf ("RX Desc returned to Ring\n")); - } - -/* **************************************************************** */ - - } - } - mv64360_eth_get_stats (dev); /* update statistics */ - return 1; -} - -/********************************************************************** - * mv64360_eth_get_stats - * - * Returns a pointer to the interface statistics. - * - * Input : dev - a pointer to the required interface - * - * Output : a pointer to the interface's statistics - **********************************************************************/ - -static struct net_device_stats *mv64360_eth_get_stats (struct eth_device *dev) -{ - ETH_PORT_INFO *ethernet_private; - struct mv64360_eth_priv *port_private; - unsigned int port_num; - - ethernet_private = (ETH_PORT_INFO *) dev->priv; - port_private = - (struct mv64360_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; - - mv64360_eth_update_stat (dev); - - return port_private->stats; -} - - -/********************************************************************** - * mv64360_eth_update_stat - * - * Update the statistics structure in the private data structure - * - * Input : pointer to ethernet interface network device structure - * Output : N/A - **********************************************************************/ - -static void mv64360_eth_update_stat (struct eth_device *dev) -{ - ETH_PORT_INFO *ethernet_private; - struct mv64360_eth_priv *port_private; - struct net_device_stats *stats; - unsigned int port_num; - volatile unsigned int dummy; - - ethernet_private = (ETH_PORT_INFO *) dev->priv; - port_private = - (struct mv64360_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; - stats = port_private->stats; - - /* These are false updates */ - stats->rx_packets += (unsigned long) - eth_read_mib_counter (ethernet_private->port_num, - ETH_MIB_GOOD_FRAMES_RECEIVED); - stats->tx_packets += (unsigned long) - eth_read_mib_counter (ethernet_private->port_num, - ETH_MIB_GOOD_FRAMES_SENT); - stats->rx_bytes += (unsigned long) - eth_read_mib_counter (ethernet_private->port_num, - ETH_MIB_GOOD_OCTETS_RECEIVED_LOW); - /* - * Ideally this should be as follows - - * - * stats->rx_bytes += stats->rx_bytes + - * ((unsigned long) ethReadMibCounter (ethernet_private->port_num , - * ETH_MIB_GOOD_OCTETS_RECEIVED_HIGH) << 32); - * - * But the unsigned long in PowerPC and MIPS are 32bit. So the next read - * is just a dummy read for proper work of the GigE port - */ - dummy = eth_read_mib_counter (ethernet_private->port_num, - ETH_MIB_GOOD_OCTETS_RECEIVED_HIGH); - stats->tx_bytes += (unsigned long) - eth_read_mib_counter (ethernet_private->port_num, - ETH_MIB_GOOD_OCTETS_SENT_LOW); - dummy = eth_read_mib_counter (ethernet_private->port_num, - ETH_MIB_GOOD_OCTETS_SENT_HIGH); - stats->rx_errors += (unsigned long) - eth_read_mib_counter (ethernet_private->port_num, - ETH_MIB_MAC_RECEIVE_ERROR); - - /* Rx dropped is for received packet with CRC error */ - stats->rx_dropped += - (unsigned long) eth_read_mib_counter (ethernet_private-> - port_num, - ETH_MIB_BAD_CRC_EVENT); - stats->multicast += (unsigned long) - eth_read_mib_counter (ethernet_private->port_num, - ETH_MIB_MULTICAST_FRAMES_RECEIVED); - stats->collisions += - (unsigned long) eth_read_mib_counter (ethernet_private-> - port_num, - ETH_MIB_COLLISION) + - (unsigned long) eth_read_mib_counter (ethernet_private-> - port_num, - ETH_MIB_LATE_COLLISION); - /* detailed rx errors */ - stats->rx_length_errors += - (unsigned long) eth_read_mib_counter (ethernet_private-> - port_num, - ETH_MIB_UNDERSIZE_RECEIVED) - + - (unsigned long) eth_read_mib_counter (ethernet_private-> - port_num, - ETH_MIB_OVERSIZE_RECEIVED); - /* detailed tx errors */ -} - -#ifndef UPDATE_STATS_BY_SOFTWARE -/********************************************************************** - * mv64360_eth_print_stat - * - * Update the statistics structure in the private data structure - * - * Input : pointer to ethernet interface network device structure - * Output : N/A - **********************************************************************/ - -static void mv64360_eth_print_stat (struct eth_device *dev) -{ - ETH_PORT_INFO *ethernet_private; - struct mv64360_eth_priv *port_private; - struct net_device_stats *stats; - unsigned int port_num; - - ethernet_private = (ETH_PORT_INFO *) dev->priv; - port_private = - (struct mv64360_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; - stats = port_private->stats; - - /* These are false updates */ - printf ("\n### Network statistics: ###\n"); - printf ("--------------------------\n"); - printf (" Packets received: %ld\n", stats->rx_packets); - printf (" Packets send: %ld\n", stats->tx_packets); - printf (" Received bytes: %ld\n", stats->rx_bytes); - printf (" Send bytes: %ld\n", stats->tx_bytes); - if (stats->rx_errors != 0) - printf (" Rx Errors: %ld\n", - stats->rx_errors); - if (stats->rx_dropped != 0) - printf (" Rx dropped (CRC Errors): %ld\n", - stats->rx_dropped); - if (stats->multicast != 0) - printf (" Rx mulicast frames: %ld\n", - stats->multicast); - if (stats->collisions != 0) - printf (" No. of collisions: %ld\n", - stats->collisions); - if (stats->rx_length_errors != 0) - printf (" Rx length errors: %ld\n", - stats->rx_length_errors); -} -#endif - -/************************************************************************** - *network_start - Network Kick Off Routine UBoot - *Inputs : - *Outputs : - **************************************************************************/ - -bool db64360_eth_start (struct eth_device *dev) -{ - return (mv64360_eth_open (dev)); /* calls real open */ -} - -/************************************************************************* -************************************************************************** -************************************************************************** -* The second part is the low level driver of the gigE ethernet ports. * -************************************************************************** -************************************************************************** -*************************************************************************/ -/* - * based on Linux code - * arch/powerpc/galileo/EVB64360/mv64360_eth.c - Driver for MV64360X ethernet ports - * Copyright (C) 2002 rabeeh@galileo.co.il - - * 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. - * - */ - -/******************************************************************************** - * Marvell's Gigabit Ethernet controller low level driver - * - * DESCRIPTION: - * This file introduce low level API to Marvell's Gigabit Ethernet - * controller. This Gigabit Ethernet Controller driver API controls - * 1) Operations (i.e. port init, start, reset etc'). - * 2) Data flow (i.e. port send, receive etc'). - * Each Gigabit Ethernet port is controlled via ETH_PORT_INFO - * struct. - * This struct includes user configuration information as well as - * driver internal data needed for its operations. - * - * Supported Features: - * - This low level driver is OS independent. Allocating memory for - * the descriptor rings and buffers are not within the scope of - * this driver. - * - The user is free from Rx/Tx queue managing. - * - This low level driver introduce functionality API that enable - * the to operate Marvell's Gigabit Ethernet Controller in a - * convenient way. - * - Simple Gigabit Ethernet port operation API. - * - Simple Gigabit Ethernet port data flow API. - * - Data flow and operation API support per queue functionality. - * - Support cached descriptors for better performance. - * - Enable access to all four DRAM banks and internal SRAM memory - * spaces. - * - PHY access and control API. - * - Port control register configuration API. - * - Full control over Unicast and Multicast MAC configurations. - * - * Operation flow: - * - * Initialization phase - * This phase complete the initialization of the ETH_PORT_INFO - * struct. - * User information regarding port configuration has to be set - * prior to calling the port initialization routine. For example, - * the user has to assign the port_phy_addr field which is board - * depended parameter. - * In this phase any port Tx/Rx activity is halted, MIB counters - * are cleared, PHY address is set according to user parameter and - * access to DRAM and internal SRAM memory spaces. - * - * Driver ring initialization - * Allocating memory for the descriptor rings and buffers is not - * within the scope of this driver. Thus, the user is required to - * allocate memory for the descriptors ring and buffers. Those - * memory parameters are used by the Rx and Tx ring initialization - * routines in order to curve the descriptor linked list in a form - * of a ring. - * Note: Pay special attention to alignment issues when using - * cached descriptors/buffers. In this phase the driver store - * information in the ETH_PORT_INFO struct regarding each queue - * ring. - * - * Driver start - * This phase prepares the Ethernet port for Rx and Tx activity. - * It uses the information stored in the ETH_PORT_INFO struct to - * initialize the various port registers. - * - * Data flow: - * All packet references to/from the driver are done using PKT_INFO - * struct. - * This struct is a unified struct used with Rx and Tx operations. - * This way the user is not required to be familiar with neither - * Tx nor Rx descriptors structures. - * The driver's descriptors rings are management by indexes. - * Those indexes controls the ring resources and used to indicate - * a SW resource error: - * 'current' - * This index points to the current available resource for use. For - * example in Rx process this index will point to the descriptor - * that will be passed to the user upon calling the receive routine. - * In Tx process, this index will point to the descriptor - * that will be assigned with the user packet info and transmitted. - * 'used' - * This index points to the descriptor that need to restore its - * resources. For example in Rx process, using the Rx buffer return - * API will attach the buffer returned in packet info to the - * descriptor pointed by 'used'. In Tx process, using the Tx - * descriptor return will merely return the user packet info with - * the command status of the transmitted buffer pointed by the - * 'used' index. Nevertheless, it is essential to use this routine - * to update the 'used' index. - * 'first' - * This index supports Tx Scatter-Gather. It points to the first - * descriptor of a packet assembled of multiple buffers. For example - * when in middle of Such packet we have a Tx resource error the - * 'curr' index get the value of 'first' to indicate that the ring - * returned to its state before trying to transmit this packet. - * - * Receive operation: - * The eth_port_receive API set the packet information struct, - * passed by the caller, with received information from the - * 'current' SDMA descriptor. - * It is the user responsibility to return this resource back - * to the Rx descriptor ring to enable the reuse of this source. - * Return Rx resource is done using the eth_rx_return_buff API. - * - * Transmit operation: - * The eth_port_send API supports Scatter-Gather which enables to - * send a packet spanned over multiple buffers. This means that - * for each packet info structure given by the user and put into - * the Tx descriptors ring, will be transmitted only if the 'LAST' - * bit will be set in the packet info command status field. This - * API also consider restriction regarding buffer alignments and - * sizes. - * The user must return a Tx resource after ensuring the buffer - * has been transmitted to enable the Tx ring indexes to update. - * - * BOARD LAYOUT - * This device is on-board. No jumper diagram is necessary. - * - * EXTERNAL INTERFACE - * - * Prior to calling the initialization routine eth_port_init() the user - * must set the following fields under ETH_PORT_INFO struct: - * port_num User Ethernet port number. - * port_phy_addr User PHY address of Ethernet port. - * port_mac_addr[6] User defined port MAC address. - * port_config User port configuration value. - * port_config_extend User port config extend value. - * port_sdma_config User port SDMA config value. - * port_serial_control User port serial control value. - * *port_virt_to_phys () User function to cast virtual addr to CPU bus addr. - * *port_private User scratch pad for user specific data structures. - * - * This driver introduce a set of default values: - * PORT_CONFIG_VALUE Default port configuration value - * PORT_CONFIG_EXTEND_VALUE Default port extend configuration value - * PORT_SDMA_CONFIG_VALUE Default sdma control value - * PORT_SERIAL_CONTROL_VALUE Default port serial control value - * - * This driver data flow is done using the PKT_INFO struct which is - * a unified struct for Rx and Tx operations: - * byte_cnt Tx/Rx descriptor buffer byte count. - * l4i_chk CPU provided TCP Checksum. For Tx operation only. - * cmd_sts Tx/Rx descriptor command status. - * buf_ptr Tx/Rx descriptor buffer pointer. - * return_info Tx/Rx user resource return information. - * - * - * EXTERNAL SUPPORT REQUIREMENTS - * - * This driver requires the following external support: - * - * D_CACHE_FLUSH_LINE (address, address offset) - * - * This macro applies assembly code to flush and invalidate cache - * line. - * address - address base. - * address offset - address offset - * - * - * CPU_PIPE_FLUSH - * - * This macro applies assembly code to flush the CPU pipeline. - * - *******************************************************************************/ -/* includes */ - -/* defines */ -/* SDMA command macros */ -#define ETH_ENABLE_TX_QUEUE(tx_queue, eth_port) \ - MV_REG_WRITE(MV64360_ETH_TRANSMIT_QUEUE_COMMAND_REG(eth_port), (1 << tx_queue)) - -#define ETH_DISABLE_TX_QUEUE(tx_queue, eth_port) \ - MV_REG_WRITE(MV64360_ETH_TRANSMIT_QUEUE_COMMAND_REG(eth_port),\ - (1 << (8 + tx_queue))) - -#define ETH_ENABLE_RX_QUEUE(rx_queue, eth_port) \ -MV_REG_WRITE(MV64360_ETH_RECEIVE_QUEUE_COMMAND_REG(eth_port), (1 << rx_queue)) - -#define ETH_DISABLE_RX_QUEUE(rx_queue, eth_port) \ -MV_REG_WRITE(MV64360_ETH_RECEIVE_QUEUE_COMMAND_REG(eth_port), (1 << (8 + rx_queue))) - -#define CURR_RFD_GET(p_curr_desc, queue) \ - ((p_curr_desc) = p_eth_port_ctrl->p_rx_curr_desc_q[queue]) - -#define CURR_RFD_SET(p_curr_desc, queue) \ - (p_eth_port_ctrl->p_rx_curr_desc_q[queue] = (p_curr_desc)) - -#define USED_RFD_GET(p_used_desc, queue) \ - ((p_used_desc) = p_eth_port_ctrl->p_rx_used_desc_q[queue]) - -#define USED_RFD_SET(p_used_desc, queue)\ -(p_eth_port_ctrl->p_rx_used_desc_q[queue] = (p_used_desc)) - - -#define CURR_TFD_GET(p_curr_desc, queue) \ - ((p_curr_desc) = p_eth_port_ctrl->p_tx_curr_desc_q[queue]) - -#define CURR_TFD_SET(p_curr_desc, queue) \ - (p_eth_port_ctrl->p_tx_curr_desc_q[queue] = (p_curr_desc)) - -#define USED_TFD_GET(p_used_desc, queue) \ - ((p_used_desc) = p_eth_port_ctrl->p_tx_used_desc_q[queue]) - -#define USED_TFD_SET(p_used_desc, queue) \ - (p_eth_port_ctrl->p_tx_used_desc_q[queue] = (p_used_desc)) - -#define FIRST_TFD_GET(p_first_desc, queue) \ - ((p_first_desc) = p_eth_port_ctrl->p_tx_first_desc_q[queue]) - -#define FIRST_TFD_SET(p_first_desc, queue) \ - (p_eth_port_ctrl->p_tx_first_desc_q[queue] = (p_first_desc)) - - -/* Macros that save access to desc in order to find next desc pointer */ -#define RX_NEXT_DESC_PTR(p_rx_desc, queue) (ETH_RX_DESC*)(((((unsigned int)p_rx_desc - (unsigned int)p_eth_port_ctrl->p_rx_desc_area_base[queue]) + RX_DESC_ALIGNED_SIZE) % p_eth_port_ctrl->rx_desc_area_size[queue]) + (unsigned int)p_eth_port_ctrl->p_rx_desc_area_base[queue]) - -#define TX_NEXT_DESC_PTR(p_tx_desc, queue) (ETH_TX_DESC*)(((((unsigned int)p_tx_desc - (unsigned int)p_eth_port_ctrl->p_tx_desc_area_base[queue]) + TX_DESC_ALIGNED_SIZE) % p_eth_port_ctrl->tx_desc_area_size[queue]) + (unsigned int)p_eth_port_ctrl->p_tx_desc_area_base[queue]) - -#define LINK_UP_TIMEOUT 100000 -#define PHY_BUSY_TIMEOUT 10000000 - -/* locals */ - -/* PHY routines */ -static void ethernet_phy_set (ETH_PORT eth_port_num, int phy_addr); -static int ethernet_phy_get (ETH_PORT eth_port_num); - -/* Ethernet Port routines */ -static void eth_set_access_control (ETH_PORT eth_port_num, - ETH_WIN_PARAM * param); -static bool eth_port_uc_addr (ETH_PORT eth_port_num, unsigned char uc_nibble, - ETH_QUEUE queue, int option); -#if 0 /* FIXME */ -static bool eth_port_smc_addr (ETH_PORT eth_port_num, - unsigned char mc_byte, - ETH_QUEUE queue, int option); -static bool eth_port_omc_addr (ETH_PORT eth_port_num, - unsigned char crc8, - ETH_QUEUE queue, int option); -#endif - -static void eth_b_copy (unsigned int src_addr, unsigned int dst_addr, - int byte_count); - -void eth_dbg (ETH_PORT_INFO * p_eth_port_ctrl); - - -typedef enum _memory_bank { BANK0, BANK1, BANK2, BANK3 } MEMORY_BANK; -u32 mv_get_dram_bank_base_addr (MEMORY_BANK bank) -{ - u32 result = 0; - u32 enable = MV_REG_READ (MV64360_BASE_ADDR_ENABLE); - - if (enable & (1 << bank)) - return 0; - if (bank == BANK0) - result = MV_REG_READ (MV64360_CS_0_BASE_ADDR); - if (bank == BANK1) - result = MV_REG_READ (MV64360_CS_1_BASE_ADDR); - if (bank == BANK2) - result = MV_REG_READ (MV64360_CS_2_BASE_ADDR); - if (bank == BANK3) - result = MV_REG_READ (MV64360_CS_3_BASE_ADDR); - result &= 0x0000ffff; - result = result << 16; - return result; -} - -u32 mv_get_dram_bank_size (MEMORY_BANK bank) -{ - u32 result = 0; - u32 enable = MV_REG_READ (MV64360_BASE_ADDR_ENABLE); - - if (enable & (1 << bank)) - return 0; - if (bank == BANK0) - result = MV_REG_READ (MV64360_CS_0_SIZE); - if (bank == BANK1) - result = MV_REG_READ (MV64360_CS_1_SIZE); - if (bank == BANK2) - result = MV_REG_READ (MV64360_CS_2_SIZE); - if (bank == BANK3) - result = MV_REG_READ (MV64360_CS_3_SIZE); - result += 1; - result &= 0x0000ffff; - result = result << 16; - return result; -} - -u32 mv_get_internal_sram_base (void) -{ - u32 result; - - result = MV_REG_READ (MV64360_INTEGRATED_SRAM_BASE_ADDR); - result &= 0x0000ffff; - result = result << 16; - return result; -} - -/******************************************************************************* -* eth_port_init - Initialize the Ethernet port driver -* -* DESCRIPTION: -* This function prepares the ethernet port to start its activity: -* 1) Completes the ethernet port driver struct initialization toward port -* start routine. -* 2) Resets the device to a quiescent state in case of warm reboot. -* 3) Enable SDMA access to all four DRAM banks as well as internal SRAM. -* 4) Clean MAC tables. The reset status of those tables is unknown. -* 5) Set PHY address. -* Note: Call this routine prior to eth_port_start routine and after setting -* user values in the user fields of Ethernet port control struct (i.e. -* port_phy_addr). -* -* INPUT: -* ETH_PORT_INFO *p_eth_port_ctrl Ethernet port control struct -* -* OUTPUT: -* See description. -* -* RETURN: -* None. -* -*******************************************************************************/ -static void eth_port_init (ETH_PORT_INFO * p_eth_port_ctrl) -{ - int queue; - ETH_WIN_PARAM win_param; - - p_eth_port_ctrl->port_config = PORT_CONFIG_VALUE; - p_eth_port_ctrl->port_config_extend = PORT_CONFIG_EXTEND_VALUE; - p_eth_port_ctrl->port_sdma_config = PORT_SDMA_CONFIG_VALUE; - p_eth_port_ctrl->port_serial_control = PORT_SERIAL_CONTROL_VALUE; - - p_eth_port_ctrl->port_rx_queue_command = 0; - p_eth_port_ctrl->port_tx_queue_command = 0; - - /* Zero out SW structs */ - for (queue = 0; queue < MAX_RX_QUEUE_NUM; queue++) { - CURR_RFD_SET ((ETH_RX_DESC *) 0x00000000, queue); - USED_RFD_SET ((ETH_RX_DESC *) 0x00000000, queue); - p_eth_port_ctrl->rx_resource_err[queue] = false; - } - - for (queue = 0; queue < MAX_TX_QUEUE_NUM; queue++) { - CURR_TFD_SET ((ETH_TX_DESC *) 0x00000000, queue); - USED_TFD_SET ((ETH_TX_DESC *) 0x00000000, queue); - FIRST_TFD_SET ((ETH_TX_DESC *) 0x00000000, queue); - p_eth_port_ctrl->tx_resource_err[queue] = false; - } - - eth_port_reset (p_eth_port_ctrl->port_num); - - /* Set access parameters for DRAM bank 0 */ - win_param.win = ETH_WIN0; /* Use Ethernet window 0 */ - win_param.target = ETH_TARGET_DRAM; /* Window target - DDR */ - win_param.attributes = EBAR_ATTR_DRAM_CS0; /* Enable DRAM bank */ -#ifndef CONFIG_NOT_COHERENT_CACHE - win_param.attributes |= EBAR_ATTR_DRAM_CACHE_COHERENCY_WB; -#endif - win_param.high_addr = 0; - /* Get bank base */ - win_param.base_addr = mv_get_dram_bank_base_addr (BANK0); - win_param.size = mv_get_dram_bank_size (BANK0); /* Get bank size */ - if (win_param.size == 0) - win_param.enable = 0; - else - win_param.enable = 1; /* Enable the access */ - win_param.access_ctrl = EWIN_ACCESS_FULL; /* Enable full access */ - - /* Set the access control for address window (EPAPR) READ & WRITE */ - eth_set_access_control (p_eth_port_ctrl->port_num, &win_param); - - /* Set access parameters for DRAM bank 1 */ - win_param.win = ETH_WIN1; /* Use Ethernet window 1 */ - win_param.target = ETH_TARGET_DRAM; /* Window target - DDR */ - win_param.attributes = EBAR_ATTR_DRAM_CS1; /* Enable DRAM bank */ -#ifndef CONFIG_NOT_COHERENT_CACHE - win_param.attributes |= EBAR_ATTR_DRAM_CACHE_COHERENCY_WB; -#endif - win_param.high_addr = 0; - /* Get bank base */ - win_param.base_addr = mv_get_dram_bank_base_addr (BANK1); - win_param.size = mv_get_dram_bank_size (BANK1); /* Get bank size */ - if (win_param.size == 0) - win_param.enable = 0; - else - win_param.enable = 1; /* Enable the access */ - win_param.access_ctrl = EWIN_ACCESS_FULL; /* Enable full access */ - - /* Set the access control for address window (EPAPR) READ & WRITE */ - eth_set_access_control (p_eth_port_ctrl->port_num, &win_param); - - /* Set access parameters for DRAM bank 2 */ - win_param.win = ETH_WIN2; /* Use Ethernet window 2 */ - win_param.target = ETH_TARGET_DRAM; /* Window target - DDR */ - win_param.attributes = EBAR_ATTR_DRAM_CS2; /* Enable DRAM bank */ -#ifndef CONFIG_NOT_COHERENT_CACHE - win_param.attributes |= EBAR_ATTR_DRAM_CACHE_COHERENCY_WB; -#endif - win_param.high_addr = 0; - /* Get bank base */ - win_param.base_addr = mv_get_dram_bank_base_addr (BANK2); - win_param.size = mv_get_dram_bank_size (BANK2); /* Get bank size */ - if (win_param.size == 0) - win_param.enable = 0; - else - win_param.enable = 1; /* Enable the access */ - win_param.access_ctrl = EWIN_ACCESS_FULL; /* Enable full access */ - - /* Set the access control for address window (EPAPR) READ & WRITE */ - eth_set_access_control (p_eth_port_ctrl->port_num, &win_param); - - /* Set access parameters for DRAM bank 3 */ - win_param.win = ETH_WIN3; /* Use Ethernet window 3 */ - win_param.target = ETH_TARGET_DRAM; /* Window target - DDR */ - win_param.attributes = EBAR_ATTR_DRAM_CS3; /* Enable DRAM bank */ -#ifndef CONFIG_NOT_COHERENT_CACHE - win_param.attributes |= EBAR_ATTR_DRAM_CACHE_COHERENCY_WB; -#endif - win_param.high_addr = 0; - /* Get bank base */ - win_param.base_addr = mv_get_dram_bank_base_addr (BANK3); - win_param.size = mv_get_dram_bank_size (BANK3); /* Get bank size */ - if (win_param.size == 0) - win_param.enable = 0; - else - win_param.enable = 1; /* Enable the access */ - win_param.access_ctrl = EWIN_ACCESS_FULL; /* Enable full access */ - - /* Set the access control for address window (EPAPR) READ & WRITE */ - eth_set_access_control (p_eth_port_ctrl->port_num, &win_param); - - /* Set access parameters for Internal SRAM */ - win_param.win = ETH_WIN4; /* Use Ethernet window 0 */ - win_param.target = EBAR_TARGET_CBS; /* Target - Internal SRAM */ - win_param.attributes = EBAR_ATTR_CBS_SRAM | EBAR_ATTR_CBS_SRAM_BLOCK0; - win_param.high_addr = 0; - win_param.base_addr = mv_get_internal_sram_base (); /* Get base addr */ - win_param.size = MV64360_INTERNAL_SRAM_SIZE; /* Get bank size */ - win_param.enable = 1; /* Enable the access */ - win_param.access_ctrl = EWIN_ACCESS_FULL; /* Enable full access */ - - /* Set the access control for address window (EPAPR) READ & WRITE */ - eth_set_access_control (p_eth_port_ctrl->port_num, &win_param); - - eth_port_init_mac_tables (p_eth_port_ctrl->port_num); - - ethernet_phy_set (p_eth_port_ctrl->port_num, - p_eth_port_ctrl->port_phy_addr); - - return; - -} - -/******************************************************************************* -* eth_port_start - Start the Ethernet port activity. -* -* DESCRIPTION: -* This routine prepares the Ethernet port for Rx and Tx activity: -* 1. Initialize Tx and Rx Current Descriptor Pointer for each queue that -* has been initialized a descriptor's ring (using ether_init_tx_desc_ring -* for Tx and ether_init_rx_desc_ring for Rx) -* 2. Initialize and enable the Ethernet configuration port by writing to -* the port's configuration and command registers. -* 3. Initialize and enable the SDMA by writing to the SDMA's -* configuration and command registers. -* After completing these steps, the ethernet port SDMA can starts to -* perform Rx and Tx activities. -* -* Note: Each Rx and Tx queue descriptor's list must be initialized prior -* to calling this function (use ether_init_tx_desc_ring for Tx queues and -* ether_init_rx_desc_ring for Rx queues). -* -* INPUT: -* ETH_PORT_INFO *p_eth_port_ctrl Ethernet port control struct -* -* OUTPUT: -* Ethernet port is ready to receive and transmit. -* -* RETURN: -* false if the port PHY is not up. -* true otherwise. -* -*******************************************************************************/ -static bool eth_port_start (ETH_PORT_INFO * p_eth_port_ctrl) -{ - int queue; - volatile ETH_TX_DESC *p_tx_curr_desc; - volatile ETH_RX_DESC *p_rx_curr_desc; - unsigned int phy_reg_data; - ETH_PORT eth_port_num = p_eth_port_ctrl->port_num; - - - /* Assignment of Tx CTRP of given queue */ - for (queue = 0; queue < MAX_TX_QUEUE_NUM; queue++) { - CURR_TFD_GET (p_tx_curr_desc, queue); - MV_REG_WRITE ((MV64360_ETH_TX_CURRENT_QUEUE_DESC_PTR_0 - (eth_port_num) - + (4 * queue)), - ((unsigned int) p_tx_curr_desc)); - - } - - /* Assignment of Rx CRDP of given queue */ - for (queue = 0; queue < MAX_RX_QUEUE_NUM; queue++) { - CURR_RFD_GET (p_rx_curr_desc, queue); - MV_REG_WRITE ((MV64360_ETH_RX_CURRENT_QUEUE_DESC_PTR_0 - (eth_port_num) - + (4 * queue)), - ((unsigned int) p_rx_curr_desc)); - - if (p_rx_curr_desc != NULL) - /* Add the assigned Ethernet address to the port's address table */ - eth_port_uc_addr_set (p_eth_port_ctrl->port_num, - p_eth_port_ctrl->port_mac_addr, - queue); - } - - /* Assign port configuration and command. */ - MV_REG_WRITE (MV64360_ETH_PORT_CONFIG_REG (eth_port_num), - p_eth_port_ctrl->port_config); - - MV_REG_WRITE (MV64360_ETH_PORT_CONFIG_EXTEND_REG (eth_port_num), - p_eth_port_ctrl->port_config_extend); - - MV_REG_WRITE (MV64360_ETH_PORT_SERIAL_CONTROL_REG (eth_port_num), - p_eth_port_ctrl->port_serial_control); - - MV_SET_REG_BITS (MV64360_ETH_PORT_SERIAL_CONTROL_REG (eth_port_num), - ETH_SERIAL_PORT_ENABLE); - - /* Assign port SDMA configuration */ - MV_REG_WRITE (MV64360_ETH_SDMA_CONFIG_REG (eth_port_num), - p_eth_port_ctrl->port_sdma_config); - - MV_REG_WRITE (MV64360_ETH_TX_QUEUE_0_TOKEN_BUCKET_COUNT - (eth_port_num), 0x3fffffff); - MV_REG_WRITE (MV64360_ETH_TX_QUEUE_0_TOKEN_BUCKET_CONFIG - (eth_port_num), 0x03fffcff); - /* Turn off the port/queue bandwidth limitation */ - MV_REG_WRITE (MV64360_ETH_MAXIMUM_TRANSMIT_UNIT (eth_port_num), 0x0); - - /* Enable port Rx. */ - MV_REG_WRITE (MV64360_ETH_RECEIVE_QUEUE_COMMAND_REG (eth_port_num), - p_eth_port_ctrl->port_rx_queue_command); - - /* Check if link is up */ - eth_port_read_smi_reg (eth_port_num, 1, &phy_reg_data); - - if (!(phy_reg_data & 0x20)) - return false; - - return true; -} - -/******************************************************************************* -* eth_port_uc_addr_set - This function Set the port Unicast address. -* -* DESCRIPTION: -* This function Set the port Ethernet MAC address. -* -* INPUT: -* ETH_PORT eth_port_num Port number. -* char * p_addr Address to be set -* ETH_QUEUE queue Rx queue number for this MAC address. -* -* OUTPUT: -* Set MAC address low and high registers. also calls eth_port_uc_addr() -* To set the unicast table with the proper information. -* -* RETURN: -* N/A. -* -*******************************************************************************/ -static void eth_port_uc_addr_set (ETH_PORT eth_port_num, - unsigned char *p_addr, ETH_QUEUE queue) -{ - unsigned int mac_h; - unsigned int mac_l; - - mac_l = (p_addr[4] << 8) | (p_addr[5]); - mac_h = (p_addr[0] << 24) | (p_addr[1] << 16) | - (p_addr[2] << 8) | (p_addr[3] << 0); - - MV_REG_WRITE (MV64360_ETH_MAC_ADDR_LOW (eth_port_num), mac_l); - MV_REG_WRITE (MV64360_ETH_MAC_ADDR_HIGH (eth_port_num), mac_h); - - /* Accept frames of this address */ - eth_port_uc_addr (eth_port_num, p_addr[5], queue, ACCEPT_MAC_ADDR); - - return; -} - -/******************************************************************************* -* eth_port_uc_addr - This function Set the port unicast address table -* -* DESCRIPTION: -* This function locates the proper entry in the Unicast table for the -* specified MAC nibble and sets its properties according to function -* parameters. -* -* INPUT: -* ETH_PORT eth_port_num Port number. -* unsigned char uc_nibble Unicast MAC Address last nibble. -* ETH_QUEUE queue Rx queue number for this MAC address. -* int option 0 = Add, 1 = remove address. -* -* OUTPUT: -* This function add/removes MAC addresses from the port unicast address -* table. -* -* RETURN: -* true is output succeeded. -* false if option parameter is invalid. -* -*******************************************************************************/ -static bool eth_port_uc_addr (ETH_PORT eth_port_num, - unsigned char uc_nibble, - ETH_QUEUE queue, int option) -{ - unsigned int unicast_reg; - unsigned int tbl_offset; - unsigned int reg_offset; - - /* Locate the Unicast table entry */ - uc_nibble = (0xf & uc_nibble); - tbl_offset = (uc_nibble / 4) * 4; /* Register offset from unicast table base */ - reg_offset = uc_nibble % 4; /* Entry offset within the above register */ - - switch (option) { - case REJECT_MAC_ADDR: - /* Clear accepts frame bit at specified unicast DA table entry */ - unicast_reg = - MV_REG_READ ((MV64360_ETH_DA_FILTER_UNICAST_TABLE_BASE - (eth_port_num) - + tbl_offset)); - - unicast_reg &= (0x0E << (8 * reg_offset)); - - MV_REG_WRITE ((MV64360_ETH_DA_FILTER_UNICAST_TABLE_BASE - (eth_port_num) - + tbl_offset), unicast_reg); - break; - - case ACCEPT_MAC_ADDR: - /* Set accepts frame bit at unicast DA filter table entry */ - unicast_reg = - MV_REG_READ ((MV64360_ETH_DA_FILTER_UNICAST_TABLE_BASE - (eth_port_num) - + tbl_offset)); - - unicast_reg |= ((0x01 | queue) << (8 * reg_offset)); - - MV_REG_WRITE ((MV64360_ETH_DA_FILTER_UNICAST_TABLE_BASE - (eth_port_num) - + tbl_offset), unicast_reg); - - break; - - default: - return false; - } - return true; -} - -#if 0 /* FIXME */ -/******************************************************************************* -* eth_port_mc_addr - Multicast address settings. -* -* DESCRIPTION: -* This API controls the MV device MAC multicast support. -* The MV device supports multicast using two tables: -* 1) Special Multicast Table for MAC addresses of the form -* 0x01-00-5E-00-00-XX (where XX is between 0x00 and 0x_fF). -* The MAC DA[7:0] bits are used as a pointer to the Special Multicast -* Table entries in the DA-Filter table. -* In this case, the function calls eth_port_smc_addr() routine to set the -* Special Multicast Table. -* 2) Other Multicast Table for multicast of another type. A CRC-8bit -* is used as an index to the Other Multicast Table entries in the -* DA-Filter table. -* In this case, the function calculates the CRC-8bit value and calls -* eth_port_omc_addr() routine to set the Other Multicast Table. -* INPUT: -* ETH_PORT eth_port_num Port number. -* unsigned char *p_addr Unicast MAC Address. -* ETH_QUEUE queue Rx queue number for this MAC address. -* int option 0 = Add, 1 = remove address. -* -* OUTPUT: -* See description. -* -* RETURN: -* true is output succeeded. -* false if add_address_table_entry( ) failed. -* -*******************************************************************************/ -static void eth_port_mc_addr (ETH_PORT eth_port_num, - unsigned char *p_addr, - ETH_QUEUE queue, int option) -{ - unsigned int mac_h; - unsigned int mac_l; - unsigned char crc_result = 0; - int mac_array[48]; - int crc[8]; - int i; - - - if ((p_addr[0] == 0x01) && - (p_addr[1] == 0x00) && - (p_addr[2] == 0x5E) && (p_addr[3] == 0x00) && (p_addr[4] == 0x00)) - - eth_port_smc_addr (eth_port_num, p_addr[5], queue, option); - else { - /* Calculate CRC-8 out of the given address */ - mac_h = (p_addr[0] << 8) | (p_addr[1]); - mac_l = (p_addr[2] << 24) | (p_addr[3] << 16) | - (p_addr[4] << 8) | (p_addr[5] << 0); - - for (i = 0; i < 32; i++) - mac_array[i] = (mac_l >> i) & 0x1; - for (i = 32; i < 48; i++) - mac_array[i] = (mac_h >> (i - 32)) & 0x1; - - - crc[0] = mac_array[45] ^ mac_array[43] ^ mac_array[40] ^ - mac_array[39] ^ mac_array[35] ^ mac_array[34] ^ - mac_array[31] ^ mac_array[30] ^ mac_array[28] ^ - mac_array[23] ^ mac_array[21] ^ mac_array[19] ^ - mac_array[18] ^ mac_array[16] ^ mac_array[14] ^ - mac_array[12] ^ mac_array[8] ^ mac_array[7] ^ - mac_array[6] ^ mac_array[0]; - - crc[1] = mac_array[46] ^ mac_array[45] ^ mac_array[44] ^ - mac_array[43] ^ mac_array[41] ^ mac_array[39] ^ - mac_array[36] ^ mac_array[34] ^ mac_array[32] ^ - mac_array[30] ^ mac_array[29] ^ mac_array[28] ^ - mac_array[24] ^ mac_array[23] ^ mac_array[22] ^ - mac_array[21] ^ mac_array[20] ^ mac_array[18] ^ - mac_array[17] ^ mac_array[16] ^ mac_array[15] ^ - mac_array[14] ^ mac_array[13] ^ mac_array[12] ^ - mac_array[9] ^ mac_array[6] ^ mac_array[1] ^ - mac_array[0]; - - crc[2] = mac_array[47] ^ mac_array[46] ^ mac_array[44] ^ - mac_array[43] ^ mac_array[42] ^ mac_array[39] ^ - mac_array[37] ^ mac_array[34] ^ mac_array[33] ^ - mac_array[29] ^ mac_array[28] ^ mac_array[25] ^ - mac_array[24] ^ mac_array[22] ^ mac_array[17] ^ - mac_array[15] ^ mac_array[13] ^ mac_array[12] ^ - mac_array[10] ^ mac_array[8] ^ mac_array[6] ^ - mac_array[2] ^ mac_array[1] ^ mac_array[0]; - - crc[3] = mac_array[47] ^ mac_array[45] ^ mac_array[44] ^ - mac_array[43] ^ mac_array[40] ^ mac_array[38] ^ - mac_array[35] ^ mac_array[34] ^ mac_array[30] ^ - mac_array[29] ^ mac_array[26] ^ mac_array[25] ^ - mac_array[23] ^ mac_array[18] ^ mac_array[16] ^ - mac_array[14] ^ mac_array[13] ^ mac_array[11] ^ - mac_array[9] ^ mac_array[7] ^ mac_array[3] ^ - mac_array[2] ^ mac_array[1]; - - crc[4] = mac_array[46] ^ mac_array[45] ^ mac_array[44] ^ - mac_array[41] ^ mac_array[39] ^ mac_array[36] ^ - mac_array[35] ^ mac_array[31] ^ mac_array[30] ^ - mac_array[27] ^ mac_array[26] ^ mac_array[24] ^ - mac_array[19] ^ mac_array[17] ^ mac_array[15] ^ - mac_array[14] ^ mac_array[12] ^ mac_array[10] ^ - mac_array[8] ^ mac_array[4] ^ mac_array[3] ^ - mac_array[2]; - - crc[5] = mac_array[47] ^ mac_array[46] ^ mac_array[45] ^ - mac_array[42] ^ mac_array[40] ^ mac_array[37] ^ - mac_array[36] ^ mac_array[32] ^ mac_array[31] ^ - mac_array[28] ^ mac_array[27] ^ mac_array[25] ^ - mac_array[20] ^ mac_array[18] ^ mac_array[16] ^ - mac_array[15] ^ mac_array[13] ^ mac_array[11] ^ - mac_array[9] ^ mac_array[5] ^ mac_array[4] ^ - mac_array[3]; - - crc[6] = mac_array[47] ^ mac_array[46] ^ mac_array[43] ^ - mac_array[41] ^ mac_array[38] ^ mac_array[37] ^ - mac_array[33] ^ mac_array[32] ^ mac_array[29] ^ - mac_array[28] ^ mac_array[26] ^ mac_array[21] ^ - mac_array[19] ^ mac_array[17] ^ mac_array[16] ^ - mac_array[14] ^ mac_array[12] ^ mac_array[10] ^ - mac_array[6] ^ mac_array[5] ^ mac_array[4]; - - crc[7] = mac_array[47] ^ mac_array[44] ^ mac_array[42] ^ - mac_array[39] ^ mac_array[38] ^ mac_array[34] ^ - mac_array[33] ^ mac_array[30] ^ mac_array[29] ^ - mac_array[27] ^ mac_array[22] ^ mac_array[20] ^ - mac_array[18] ^ mac_array[17] ^ mac_array[15] ^ - mac_array[13] ^ mac_array[11] ^ mac_array[7] ^ - mac_array[6] ^ mac_array[5]; - - for (i = 0; i < 8; i++) - crc_result = crc_result | (crc[i] << i); - - eth_port_omc_addr (eth_port_num, crc_result, queue, option); - } - return; -} - -/******************************************************************************* -* eth_port_smc_addr - Special Multicast address settings. -* -* DESCRIPTION: -* This routine controls the MV device special MAC multicast support. -* The Special Multicast Table for MAC addresses supports MAC of the form -* 0x01-00-5E-00-00-XX (where XX is between 0x00 and 0x_fF). -* The MAC DA[7:0] bits are used as a pointer to the Special Multicast -* Table entries in the DA-Filter table. -* This function set the Special Multicast Table appropriate entry -* according to the argument given. -* -* INPUT: -* ETH_PORT eth_port_num Port number. -* unsigned char mc_byte Multicast addr last byte (MAC DA[7:0] bits). -* ETH_QUEUE queue Rx queue number for this MAC address. -* int option 0 = Add, 1 = remove address. -* -* OUTPUT: -* See description. -* -* RETURN: -* true is output succeeded. -* false if option parameter is invalid. -* -*******************************************************************************/ -static bool eth_port_smc_addr (ETH_PORT eth_port_num, - unsigned char mc_byte, - ETH_QUEUE queue, int option) -{ - unsigned int smc_table_reg; - unsigned int tbl_offset; - unsigned int reg_offset; - - /* Locate the SMC table entry */ - tbl_offset = (mc_byte / 4) * 4; /* Register offset from SMC table base */ - reg_offset = mc_byte % 4; /* Entry offset within the above register */ - queue &= 0x7; - - switch (option) { - case REJECT_MAC_ADDR: - /* Clear accepts frame bit at specified Special DA table entry */ - smc_table_reg = - MV_REG_READ ((MV64360_ETH_DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE (eth_port_num) + tbl_offset)); - smc_table_reg &= (0x0E << (8 * reg_offset)); - - MV_REG_WRITE ((MV64360_ETH_DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE (eth_port_num) + tbl_offset), smc_table_reg); - break; - - case ACCEPT_MAC_ADDR: - /* Set accepts frame bit at specified Special DA table entry */ - smc_table_reg = - MV_REG_READ ((MV64360_ETH_DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE (eth_port_num) + tbl_offset)); - smc_table_reg |= ((0x01 | queue) << (8 * reg_offset)); - - MV_REG_WRITE ((MV64360_ETH_DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE (eth_port_num) + tbl_offset), smc_table_reg); - break; - - default: - return false; - } - return true; -} - -/******************************************************************************* -* eth_port_omc_addr - Multicast address settings. -* -* DESCRIPTION: -* This routine controls the MV device Other MAC multicast support. -* The Other Multicast Table is used for multicast of another type. -* A CRC-8bit is used as an index to the Other Multicast Table entries -* in the DA-Filter table. -* The function gets the CRC-8bit value from the calling routine and -* set the Other Multicast Table appropriate entry according to the -* CRC-8 argument given. -* -* INPUT: -* ETH_PORT eth_port_num Port number. -* unsigned char crc8 A CRC-8bit (Polynomial: x^8+x^2+x^1+1). -* ETH_QUEUE queue Rx queue number for this MAC address. -* int option 0 = Add, 1 = remove address. -* -* OUTPUT: -* See description. -* -* RETURN: -* true is output succeeded. -* false if option parameter is invalid. -* -*******************************************************************************/ -static bool eth_port_omc_addr (ETH_PORT eth_port_num, - unsigned char crc8, - ETH_QUEUE queue, int option) -{ - unsigned int omc_table_reg; - unsigned int tbl_offset; - unsigned int reg_offset; - - /* Locate the OMC table entry */ - tbl_offset = (crc8 / 4) * 4; /* Register offset from OMC table base */ - reg_offset = crc8 % 4; /* Entry offset within the above register */ - queue &= 0x7; - - switch (option) { - case REJECT_MAC_ADDR: - /* Clear accepts frame bit at specified Other DA table entry */ - omc_table_reg = - MV_REG_READ ((MV64360_ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE (eth_port_num) + tbl_offset)); - omc_table_reg &= (0x0E << (8 * reg_offset)); - - MV_REG_WRITE ((MV64360_ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE (eth_port_num) + tbl_offset), omc_table_reg); - break; - - case ACCEPT_MAC_ADDR: - /* Set accepts frame bit at specified Other DA table entry */ - omc_table_reg = - MV_REG_READ ((MV64360_ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE (eth_port_num) + tbl_offset)); - omc_table_reg |= ((0x01 | queue) << (8 * reg_offset)); - - MV_REG_WRITE ((MV64360_ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE (eth_port_num) + tbl_offset), omc_table_reg); - break; - - default: - return false; - } - return true; -} -#endif - -/******************************************************************************* -* eth_port_init_mac_tables - Clear all entrance in the UC, SMC and OMC tables -* -* DESCRIPTION: -* Go through all the DA filter tables (Unicast, Special Multicast & Other -* Multicast) and set each entry to 0. -* -* INPUT: -* ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. -* -* OUTPUT: -* Multicast and Unicast packets are rejected. -* -* RETURN: -* None. -* -*******************************************************************************/ -static void eth_port_init_mac_tables (ETH_PORT eth_port_num) -{ - int table_index; - - /* Clear DA filter unicast table (Ex_dFUT) */ - for (table_index = 0; table_index <= 0xC; table_index += 4) - MV_REG_WRITE ((MV64360_ETH_DA_FILTER_UNICAST_TABLE_BASE - (eth_port_num) + table_index), 0); - - for (table_index = 0; table_index <= 0xFC; table_index += 4) { - /* Clear DA filter special multicast table (Ex_dFSMT) */ - MV_REG_WRITE ((MV64360_ETH_DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE (eth_port_num) + table_index), 0); - /* Clear DA filter other multicast table (Ex_dFOMT) */ - MV_REG_WRITE ((MV64360_ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE (eth_port_num) + table_index), 0); - } -} - -/******************************************************************************* -* eth_clear_mib_counters - Clear all MIB counters -* -* DESCRIPTION: -* This function clears all MIB counters of a specific ethernet port. -* A read from the MIB counter will reset the counter. -* -* INPUT: -* ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. -* -* OUTPUT: -* After reading all MIB counters, the counters resets. -* -* RETURN: -* MIB counter value. -* -*******************************************************************************/ -static void eth_clear_mib_counters (ETH_PORT eth_port_num) -{ - int i; - unsigned int dummy; - - /* Perform dummy reads from MIB counters */ - for (i = ETH_MIB_GOOD_OCTETS_RECEIVED_LOW; i < ETH_MIB_LATE_COLLISION; - i += 4) - dummy = MV_REG_READ ((MV64360_ETH_MIB_COUNTERS_BASE - (eth_port_num) + i)); - - return; -} - -/******************************************************************************* -* eth_read_mib_counter - Read a MIB counter -* -* DESCRIPTION: -* This function reads a MIB counter of a specific ethernet port. -* NOTE - If read from ETH_MIB_GOOD_OCTETS_RECEIVED_LOW, then the -* following read must be from ETH_MIB_GOOD_OCTETS_RECEIVED_HIGH -* register. The same applies for ETH_MIB_GOOD_OCTETS_SENT_LOW and -* ETH_MIB_GOOD_OCTETS_SENT_HIGH -* -* INPUT: -* ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. -* unsigned int mib_offset MIB counter offset (use ETH_MIB_... macros). -* -* OUTPUT: -* After reading the MIB counter, the counter resets. -* -* RETURN: -* MIB counter value. -* -*******************************************************************************/ -unsigned int eth_read_mib_counter (ETH_PORT eth_port_num, - unsigned int mib_offset) -{ - return (MV_REG_READ (MV64360_ETH_MIB_COUNTERS_BASE (eth_port_num) - + mib_offset)); -} - -/******************************************************************************* -* ethernet_phy_set - Set the ethernet port PHY address. -* -* DESCRIPTION: -* This routine set the ethernet port PHY address according to given -* parameter. -* -* INPUT: -* ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. -* -* OUTPUT: -* Set PHY Address Register with given PHY address parameter. -* -* RETURN: -* None. -* -*******************************************************************************/ -static void ethernet_phy_set (ETH_PORT eth_port_num, int phy_addr) -{ - unsigned int reg_data; - - reg_data = MV_REG_READ (MV64360_ETH_PHY_ADDR_REG); - - reg_data &= ~(0x1F << (5 * eth_port_num)); - reg_data |= (phy_addr << (5 * eth_port_num)); - - MV_REG_WRITE (MV64360_ETH_PHY_ADDR_REG, reg_data); - - return; -} - -/******************************************************************************* - * ethernet_phy_get - Get the ethernet port PHY address. - * - * DESCRIPTION: - * This routine returns the given ethernet port PHY address. - * - * INPUT: - * ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. - * - * OUTPUT: - * None. - * - * RETURN: - * PHY address. - * - *******************************************************************************/ -static int ethernet_phy_get (ETH_PORT eth_port_num) -{ - unsigned int reg_data; - - reg_data = MV_REG_READ (MV64360_ETH_PHY_ADDR_REG); - - return ((reg_data >> (5 * eth_port_num)) & 0x1f); -} - -/******************************************************************************* - * ethernet_phy_reset - Reset Ethernet port PHY. - * - * DESCRIPTION: - * This routine utilize the SMI interface to reset the ethernet port PHY. - * The routine waits until the link is up again or link up is timeout. - * - * INPUT: - * ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. - * - * OUTPUT: - * The ethernet port PHY renew its link. - * - * RETURN: - * None. - * -*******************************************************************************/ -static bool ethernet_phy_reset (ETH_PORT eth_port_num) -{ - unsigned int time_out = 50; - unsigned int phy_reg_data; - - /* Reset the PHY */ - eth_port_read_smi_reg (eth_port_num, 0, &phy_reg_data); - phy_reg_data |= 0x8000; /* Set bit 15 to reset the PHY */ - eth_port_write_smi_reg (eth_port_num, 0, phy_reg_data); - - /* Poll on the PHY LINK */ - do { - eth_port_read_smi_reg (eth_port_num, 1, &phy_reg_data); - - if (time_out-- == 0) - return false; - } - while (!(phy_reg_data & 0x20)); - - return true; -} - -/******************************************************************************* - * eth_port_reset - Reset Ethernet port - * - * DESCRIPTION: - * This routine resets the chip by aborting any SDMA engine activity and - * clearing the MIB counters. The Receiver and the Transmit unit are in - * idle state after this command is performed and the port is disabled. - * - * INPUT: - * ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. - * - * OUTPUT: - * Channel activity is halted. - * - * RETURN: - * None. - * - *******************************************************************************/ -static void eth_port_reset (ETH_PORT eth_port_num) -{ - unsigned int reg_data; - - /* Stop Tx port activity. Check port Tx activity. */ - reg_data = - MV_REG_READ (MV64360_ETH_TRANSMIT_QUEUE_COMMAND_REG - (eth_port_num)); - - if (reg_data & 0xFF) { - /* Issue stop command for active channels only */ - MV_REG_WRITE (MV64360_ETH_TRANSMIT_QUEUE_COMMAND_REG - (eth_port_num), (reg_data << 8)); - - /* Wait for all Tx activity to terminate. */ - do { - /* Check port cause register that all Tx queues are stopped */ - reg_data = - MV_REG_READ - (MV64360_ETH_TRANSMIT_QUEUE_COMMAND_REG - (eth_port_num)); - } - while (reg_data & 0xFF); - } - - /* Stop Rx port activity. Check port Rx activity. */ - reg_data = - MV_REG_READ (MV64360_ETH_RECEIVE_QUEUE_COMMAND_REG - (eth_port_num)); - - if (reg_data & 0xFF) { - /* Issue stop command for active channels only */ - MV_REG_WRITE (MV64360_ETH_RECEIVE_QUEUE_COMMAND_REG - (eth_port_num), (reg_data << 8)); - - /* Wait for all Rx activity to terminate. */ - do { - /* Check port cause register that all Rx queues are stopped */ - reg_data = - MV_REG_READ - (MV64360_ETH_RECEIVE_QUEUE_COMMAND_REG - (eth_port_num)); - } - while (reg_data & 0xFF); - } - - - /* Clear all MIB counters */ - eth_clear_mib_counters (eth_port_num); - - /* Reset the Enable bit in the Configuration Register */ - reg_data = - MV_REG_READ (MV64360_ETH_PORT_SERIAL_CONTROL_REG - (eth_port_num)); - reg_data &= ~ETH_SERIAL_PORT_ENABLE; - MV_REG_WRITE (MV64360_ETH_PORT_SERIAL_CONTROL_REG (eth_port_num), - reg_data); - - return; -} - -#if 0 /* Not needed here */ -/******************************************************************************* - * ethernet_set_config_reg - Set specified bits in configuration register. - * - * DESCRIPTION: - * This function sets specified bits in the given ethernet - * configuration register. - * - * INPUT: - * ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. - * unsigned int value 32 bit value. - * - * OUTPUT: - * The set bits in the value parameter are set in the configuration - * register. - * - * RETURN: - * None. - * - *******************************************************************************/ -static void ethernet_set_config_reg (ETH_PORT eth_port_num, - unsigned int value) -{ - unsigned int eth_config_reg; - - eth_config_reg = - MV_REG_READ (MV64360_ETH_PORT_CONFIG_REG (eth_port_num)); - eth_config_reg |= value; - MV_REG_WRITE (MV64360_ETH_PORT_CONFIG_REG (eth_port_num), - eth_config_reg); - - return; -} -#endif - -#if 0 /* FIXME */ -/******************************************************************************* - * ethernet_reset_config_reg - Reset specified bits in configuration register. - * - * DESCRIPTION: - * This function resets specified bits in the given Ethernet - * configuration register. - * - * INPUT: - * ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. - * unsigned int value 32 bit value. - * - * OUTPUT: - * The set bits in the value parameter are reset in the configuration - * register. - * - * RETURN: - * None. - * - *******************************************************************************/ -static void ethernet_reset_config_reg (ETH_PORT eth_port_num, - unsigned int value) -{ - unsigned int eth_config_reg; - - eth_config_reg = MV_REG_READ (MV64360_ETH_PORT_CONFIG_EXTEND_REG - (eth_port_num)); - eth_config_reg &= ~value; - MV_REG_WRITE (MV64360_ETH_PORT_CONFIG_EXTEND_REG (eth_port_num), - eth_config_reg); - - return; -} -#endif - -#if 0 /* Not needed here */ -/******************************************************************************* - * ethernet_get_config_reg - Get the port configuration register - * - * DESCRIPTION: - * This function returns the configuration register value of the given - * ethernet port. - * - * INPUT: - * ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. - * - * OUTPUT: - * None. - * - * RETURN: - * Port configuration register value. - * - *******************************************************************************/ -static unsigned int ethernet_get_config_reg (ETH_PORT eth_port_num) -{ - unsigned int eth_config_reg; - - eth_config_reg = MV_REG_READ (MV64360_ETH_PORT_CONFIG_EXTEND_REG - (eth_port_num)); - return eth_config_reg; -} - -#endif - -/******************************************************************************* - * eth_port_read_smi_reg - Read PHY registers - * - * DESCRIPTION: - * This routine utilize the SMI interface to interact with the PHY in - * order to perform PHY register read. - * - * INPUT: - * ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. - * unsigned int phy_reg PHY register address offset. - * unsigned int *value Register value buffer. - * - * OUTPUT: - * Write the value of a specified PHY register into given buffer. - * - * RETURN: - * false if the PHY is busy or read data is not in valid state. - * true otherwise. - * - *******************************************************************************/ -static bool eth_port_read_smi_reg (ETH_PORT eth_port_num, - unsigned int phy_reg, unsigned int *value) -{ - unsigned int reg_value; - unsigned int time_out = PHY_BUSY_TIMEOUT; - int phy_addr; - - phy_addr = ethernet_phy_get (eth_port_num); -/* printf(" Phy-Port %d has addess %d \n",eth_port_num, phy_addr );*/ - - /* first check that it is not busy */ - do { - reg_value = MV_REG_READ (MV64360_ETH_SMI_REG); - if (time_out-- == 0) { - return false; - } - } - while (reg_value & ETH_SMI_BUSY); - - /* not busy */ - - MV_REG_WRITE (MV64360_ETH_SMI_REG, - (phy_addr << 16) | (phy_reg << 21) | - ETH_SMI_OPCODE_READ); - - time_out = PHY_BUSY_TIMEOUT; /* initialize the time out var again */ - - do { - reg_value = MV_REG_READ (MV64360_ETH_SMI_REG); - if (time_out-- == 0) { - return false; - } - } - while ((reg_value & ETH_SMI_READ_VALID) != ETH_SMI_READ_VALID); /* Bit set equ operation done */ - - /* Wait for the data to update in the SMI register */ -#define PHY_UPDATE_TIMEOUT 10000 - for (time_out = 0; time_out < PHY_UPDATE_TIMEOUT; time_out++); - - reg_value = MV_REG_READ (MV64360_ETH_SMI_REG); - - *value = reg_value & 0xffff; - - return true; -} - -/******************************************************************************* - * eth_port_write_smi_reg - Write to PHY registers - * - * DESCRIPTION: - * This routine utilize the SMI interface to interact with the PHY in - * order to perform writes to PHY registers. - * - * INPUT: - * ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. - * unsigned int phy_reg PHY register address offset. - * unsigned int value Register value. - * - * OUTPUT: - * Write the given value to the specified PHY register. - * - * RETURN: - * false if the PHY is busy. - * true otherwise. - * - *******************************************************************************/ -static bool eth_port_write_smi_reg (ETH_PORT eth_port_num, - unsigned int phy_reg, unsigned int value) -{ - unsigned int reg_value; - unsigned int time_out = PHY_BUSY_TIMEOUT; - int phy_addr; - - phy_addr = ethernet_phy_get (eth_port_num); - - /* first check that it is not busy */ - do { - reg_value = MV_REG_READ (MV64360_ETH_SMI_REG); - if (time_out-- == 0) { - return false; - } - } - while (reg_value & ETH_SMI_BUSY); - - /* not busy */ - MV_REG_WRITE (MV64360_ETH_SMI_REG, - (phy_addr << 16) | (phy_reg << 21) | - ETH_SMI_OPCODE_WRITE | (value & 0xffff)); - return true; -} - -/******************************************************************************* - * eth_set_access_control - Config address decode parameters for Ethernet unit - * - * DESCRIPTION: - * This function configures the address decode parameters for the Gigabit - * Ethernet Controller according the given parameters struct. - * - * INPUT: - * ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. - * ETH_WIN_PARAM *param Address decode parameter struct. - * - * OUTPUT: - * An access window is opened using the given access parameters. - * - * RETURN: - * None. - * - *******************************************************************************/ -static void eth_set_access_control (ETH_PORT eth_port_num, - ETH_WIN_PARAM * param) -{ - unsigned int access_prot_reg; - - /* Set access control register */ - access_prot_reg = MV_REG_READ (MV64360_ETH_ACCESS_PROTECTION_REG - (eth_port_num)); - access_prot_reg &= (~(3 << (param->win * 2))); /* clear window permission */ - access_prot_reg |= (param->access_ctrl << (param->win * 2)); - MV_REG_WRITE (MV64360_ETH_ACCESS_PROTECTION_REG (eth_port_num), - access_prot_reg); - - /* Set window Size reg (SR) */ - MV_REG_WRITE ((MV64360_ETH_SIZE_REG_0 + - (ETH_SIZE_REG_GAP * param->win)), - (((param->size / 0x10000) - 1) << 16)); - - /* Set window Base address reg (BA) */ - MV_REG_WRITE ((MV64360_ETH_BAR_0 + (ETH_BAR_GAP * param->win)), - (param->target | param->attributes | param->base_addr)); - /* High address remap reg (HARR) */ - if (param->win < 4) - MV_REG_WRITE ((MV64360_ETH_HIGH_ADDR_REMAP_REG_0 + - (ETH_HIGH_ADDR_REMAP_REG_GAP * param->win)), - param->high_addr); - - /* Base address enable reg (BARER) */ - if (param->enable == 1) - MV_RESET_REG_BITS (MV64360_ETH_BASE_ADDR_ENABLE_REG, - (1 << param->win)); - else - MV_SET_REG_BITS (MV64360_ETH_BASE_ADDR_ENABLE_REG, - (1 << param->win)); -} - -/******************************************************************************* - * ether_init_rx_desc_ring - Curve a Rx chain desc list and buffer in memory. - * - * DESCRIPTION: - * This function prepares a Rx chained list of descriptors and packet - * buffers in a form of a ring. The routine must be called after port - * initialization routine and before port start routine. - * The Ethernet SDMA engine uses CPU bus addresses to access the various - * devices in the system (i.e. DRAM). This function uses the ethernet - * struct 'virtual to physical' routine (set by the user) to set the ring - * with physical addresses. - * - * INPUT: - * ETH_PORT_INFO *p_eth_port_ctrl Ethernet Port Control srtuct. - * ETH_QUEUE rx_queue Number of Rx queue. - * int rx_desc_num Number of Rx descriptors - * int rx_buff_size Size of Rx buffer - * unsigned int rx_desc_base_addr Rx descriptors memory area base addr. - * unsigned int rx_buff_base_addr Rx buffer memory area base addr. - * - * OUTPUT: - * The routine updates the Ethernet port control struct with information - * regarding the Rx descriptors and buffers. - * - * RETURN: - * false if the given descriptors memory area is not aligned according to - * Ethernet SDMA specifications. - * true otherwise. - * - *******************************************************************************/ -static bool ether_init_rx_desc_ring (ETH_PORT_INFO * p_eth_port_ctrl, - ETH_QUEUE rx_queue, - int rx_desc_num, - int rx_buff_size, - unsigned int rx_desc_base_addr, - unsigned int rx_buff_base_addr) -{ - ETH_RX_DESC *p_rx_desc; - ETH_RX_DESC *p_rx_prev_desc; /* pointer to link with the last descriptor */ - unsigned int buffer_addr; - int ix; /* a counter */ - - - p_rx_desc = (ETH_RX_DESC *) rx_desc_base_addr; - p_rx_prev_desc = p_rx_desc; - buffer_addr = rx_buff_base_addr; - - /* Rx desc Must be 4LW aligned (i.e. Descriptor_Address[3:0]=0000). */ - if (rx_buff_base_addr & 0xF) - return false; - - /* Rx buffers are limited to 64K bytes and Minimum size is 8 bytes */ - if ((rx_buff_size < 8) || (rx_buff_size > RX_BUFFER_MAX_SIZE)) - return false; - - /* Rx buffers must be 64-bit aligned. */ - if ((rx_buff_base_addr + rx_buff_size) & 0x7) - return false; - - /* initialize the Rx descriptors ring */ - for (ix = 0; ix < rx_desc_num; ix++) { - p_rx_desc->buf_size = rx_buff_size; - p_rx_desc->byte_cnt = 0x0000; - p_rx_desc->cmd_sts = - ETH_BUFFER_OWNED_BY_DMA | ETH_RX_ENABLE_INTERRUPT; - p_rx_desc->next_desc_ptr = - ((unsigned int) p_rx_desc) + RX_DESC_ALIGNED_SIZE; - p_rx_desc->buf_ptr = buffer_addr; - p_rx_desc->return_info = 0x00000000; - D_CACHE_FLUSH_LINE (p_rx_desc, 0); - buffer_addr += rx_buff_size; - p_rx_prev_desc = p_rx_desc; - p_rx_desc = (ETH_RX_DESC *) - ((unsigned int) p_rx_desc + RX_DESC_ALIGNED_SIZE); - } - - /* Closing Rx descriptors ring */ - p_rx_prev_desc->next_desc_ptr = (rx_desc_base_addr); - D_CACHE_FLUSH_LINE (p_rx_prev_desc, 0); - - /* Save Rx desc pointer to driver struct. */ - CURR_RFD_SET ((ETH_RX_DESC *) rx_desc_base_addr, rx_queue); - USED_RFD_SET ((ETH_RX_DESC *) rx_desc_base_addr, rx_queue); - - p_eth_port_ctrl->p_rx_desc_area_base[rx_queue] = - (ETH_RX_DESC *) rx_desc_base_addr; - p_eth_port_ctrl->rx_desc_area_size[rx_queue] = - rx_desc_num * RX_DESC_ALIGNED_SIZE; - - p_eth_port_ctrl->port_rx_queue_command |= (1 << rx_queue); - - return true; -} - -/******************************************************************************* - * ether_init_tx_desc_ring - Curve a Tx chain desc list and buffer in memory. - * - * DESCRIPTION: - * This function prepares a Tx chained list of descriptors and packet - * buffers in a form of a ring. The routine must be called after port - * initialization routine and before port start routine. - * The Ethernet SDMA engine uses CPU bus addresses to access the various - * devices in the system (i.e. DRAM). This function uses the ethernet - * struct 'virtual to physical' routine (set by the user) to set the ring - * with physical addresses. - * - * INPUT: - * ETH_PORT_INFO *p_eth_port_ctrl Ethernet Port Control srtuct. - * ETH_QUEUE tx_queue Number of Tx queue. - * int tx_desc_num Number of Tx descriptors - * int tx_buff_size Size of Tx buffer - * unsigned int tx_desc_base_addr Tx descriptors memory area base addr. - * unsigned int tx_buff_base_addr Tx buffer memory area base addr. - * - * OUTPUT: - * The routine updates the Ethernet port control struct with information - * regarding the Tx descriptors and buffers. - * - * RETURN: - * false if the given descriptors memory area is not aligned according to - * Ethernet SDMA specifications. - * true otherwise. - * - *******************************************************************************/ -static bool ether_init_tx_desc_ring (ETH_PORT_INFO * p_eth_port_ctrl, - ETH_QUEUE tx_queue, - int tx_desc_num, - int tx_buff_size, - unsigned int tx_desc_base_addr, - unsigned int tx_buff_base_addr) -{ - - ETH_TX_DESC *p_tx_desc; - ETH_TX_DESC *p_tx_prev_desc; - unsigned int buffer_addr; - int ix; /* a counter */ - - - /* save the first desc pointer to link with the last descriptor */ - p_tx_desc = (ETH_TX_DESC *) tx_desc_base_addr; - p_tx_prev_desc = p_tx_desc; - buffer_addr = tx_buff_base_addr; - - /* Tx desc Must be 4LW aligned (i.e. Descriptor_Address[3:0]=0000). */ - if (tx_buff_base_addr & 0xF) - return false; - - /* Tx buffers are limited to 64K bytes and Minimum size is 8 bytes */ - if ((tx_buff_size > TX_BUFFER_MAX_SIZE) - || (tx_buff_size < TX_BUFFER_MIN_SIZE)) - return false; - - /* Initialize the Tx descriptors ring */ - for (ix = 0; ix < tx_desc_num; ix++) { - p_tx_desc->byte_cnt = 0x0000; - p_tx_desc->l4i_chk = 0x0000; - p_tx_desc->cmd_sts = 0x00000000; - p_tx_desc->next_desc_ptr = - ((unsigned int) p_tx_desc) + TX_DESC_ALIGNED_SIZE; - - p_tx_desc->buf_ptr = buffer_addr; - p_tx_desc->return_info = 0x00000000; - D_CACHE_FLUSH_LINE (p_tx_desc, 0); - buffer_addr += tx_buff_size; - p_tx_prev_desc = p_tx_desc; - p_tx_desc = (ETH_TX_DESC *) - ((unsigned int) p_tx_desc + TX_DESC_ALIGNED_SIZE); - - } - /* Closing Tx descriptors ring */ - p_tx_prev_desc->next_desc_ptr = tx_desc_base_addr; - D_CACHE_FLUSH_LINE (p_tx_prev_desc, 0); - /* Set Tx desc pointer in driver struct. */ - CURR_TFD_SET ((ETH_TX_DESC *) tx_desc_base_addr, tx_queue); - USED_TFD_SET ((ETH_TX_DESC *) tx_desc_base_addr, tx_queue); - - /* Init Tx ring base and size parameters */ - p_eth_port_ctrl->p_tx_desc_area_base[tx_queue] = - (ETH_TX_DESC *) tx_desc_base_addr; - p_eth_port_ctrl->tx_desc_area_size[tx_queue] = - (tx_desc_num * TX_DESC_ALIGNED_SIZE); - - /* Add the queue to the list of Tx queues of this port */ - p_eth_port_ctrl->port_tx_queue_command |= (1 << tx_queue); - - return true; -} - -/******************************************************************************* - * eth_port_send - Send an Ethernet packet - * - * DESCRIPTION: - * This routine send a given packet described by p_pktinfo parameter. It - * supports transmitting of a packet spaned over multiple buffers. The - * routine updates 'curr' and 'first' indexes according to the packet - * segment passed to the routine. In case the packet segment is first, - * the 'first' index is update. In any case, the 'curr' index is updated. - * If the routine get into Tx resource error it assigns 'curr' index as - * 'first'. This way the function can abort Tx process of multiple - * descriptors per packet. - * - * INPUT: - * ETH_PORT_INFO *p_eth_port_ctrl Ethernet Port Control srtuct. - * ETH_QUEUE tx_queue Number of Tx queue. - * PKT_INFO *p_pkt_info User packet buffer. - * - * OUTPUT: - * Tx ring 'curr' and 'first' indexes are updated. - * - * RETURN: - * ETH_QUEUE_FULL in case of Tx resource error. - * ETH_ERROR in case the routine can not access Tx desc ring. - * ETH_QUEUE_LAST_RESOURCE if the routine uses the last Tx resource. - * ETH_OK otherwise. - * - *******************************************************************************/ -static ETH_FUNC_RET_STATUS eth_port_send (ETH_PORT_INFO * p_eth_port_ctrl, - ETH_QUEUE tx_queue, - PKT_INFO * p_pkt_info) -{ - volatile ETH_TX_DESC *p_tx_desc_first; - volatile ETH_TX_DESC *p_tx_desc_curr; - volatile ETH_TX_DESC *p_tx_next_desc_curr; - volatile ETH_TX_DESC *p_tx_desc_used; - unsigned int command_status; - - /* Do not process Tx ring in case of Tx ring resource error */ - if (p_eth_port_ctrl->tx_resource_err[tx_queue] == true) - return ETH_QUEUE_FULL; - - /* Get the Tx Desc ring indexes */ - CURR_TFD_GET (p_tx_desc_curr, tx_queue); - USED_TFD_GET (p_tx_desc_used, tx_queue); - - if (p_tx_desc_curr == NULL) - return ETH_ERROR; - - /* The following parameters are used to save readings from memory */ - p_tx_next_desc_curr = TX_NEXT_DESC_PTR (p_tx_desc_curr, tx_queue); - command_status = p_pkt_info->cmd_sts | ETH_ZERO_PADDING | ETH_GEN_CRC; - - if (command_status & (ETH_TX_FIRST_DESC)) { - /* Update first desc */ - FIRST_TFD_SET (p_tx_desc_curr, tx_queue); - p_tx_desc_first = p_tx_desc_curr; - } else { - FIRST_TFD_GET (p_tx_desc_first, tx_queue); - command_status |= ETH_BUFFER_OWNED_BY_DMA; - } - - /* Buffers with a payload smaller than 8 bytes must be aligned to 64-bit */ - /* boundary. We use the memory allocated for Tx descriptor. This memory */ - /* located in TX_BUF_OFFSET_IN_DESC offset within the Tx descriptor. */ - if (p_pkt_info->byte_cnt <= 8) { - printf ("You have failed in the < 8 bytes errata - fixme\n"); /* RABEEH - TBD */ - return ETH_ERROR; - - p_tx_desc_curr->buf_ptr = - (unsigned int) p_tx_desc_curr + TX_BUF_OFFSET_IN_DESC; - eth_b_copy (p_pkt_info->buf_ptr, p_tx_desc_curr->buf_ptr, - p_pkt_info->byte_cnt); - } else - p_tx_desc_curr->buf_ptr = p_pkt_info->buf_ptr; - - p_tx_desc_curr->byte_cnt = p_pkt_info->byte_cnt; - p_tx_desc_curr->return_info = p_pkt_info->return_info; - - if (p_pkt_info->cmd_sts & (ETH_TX_LAST_DESC)) { - /* Set last desc with DMA ownership and interrupt enable. */ - p_tx_desc_curr->cmd_sts = command_status | - ETH_BUFFER_OWNED_BY_DMA | ETH_TX_ENABLE_INTERRUPT; - - if (p_tx_desc_curr != p_tx_desc_first) - p_tx_desc_first->cmd_sts |= ETH_BUFFER_OWNED_BY_DMA; - - /* Flush CPU pipe */ - - D_CACHE_FLUSH_LINE ((unsigned int) p_tx_desc_curr, 0); - D_CACHE_FLUSH_LINE ((unsigned int) p_tx_desc_first, 0); - CPU_PIPE_FLUSH; - - /* Apply send command */ - ETH_ENABLE_TX_QUEUE (tx_queue, p_eth_port_ctrl->port_num); - - /* Finish Tx packet. Update first desc in case of Tx resource error */ - p_tx_desc_first = p_tx_next_desc_curr; - FIRST_TFD_SET (p_tx_desc_first, tx_queue); - - } else { - p_tx_desc_curr->cmd_sts = command_status; - D_CACHE_FLUSH_LINE ((unsigned int) p_tx_desc_curr, 0); - } - - /* Check for ring index overlap in the Tx desc ring */ - if (p_tx_next_desc_curr == p_tx_desc_used) { - /* Update the current descriptor */ - CURR_TFD_SET (p_tx_desc_first, tx_queue); - - p_eth_port_ctrl->tx_resource_err[tx_queue] = true; - return ETH_QUEUE_LAST_RESOURCE; - } else { - /* Update the current descriptor */ - CURR_TFD_SET (p_tx_next_desc_curr, tx_queue); - return ETH_OK; - } -} - -/******************************************************************************* - * eth_tx_return_desc - Free all used Tx descriptors - * - * DESCRIPTION: - * This routine returns the transmitted packet information to the caller. - * It uses the 'first' index to support Tx desc return in case a transmit - * of a packet spanned over multiple buffer still in process. - * In case the Tx queue was in "resource error" condition, where there are - * no available Tx resources, the function resets the resource error flag. - * - * INPUT: - * ETH_PORT_INFO *p_eth_port_ctrl Ethernet Port Control srtuct. - * ETH_QUEUE tx_queue Number of Tx queue. - * PKT_INFO *p_pkt_info User packet buffer. - * - * OUTPUT: - * Tx ring 'first' and 'used' indexes are updated. - * - * RETURN: - * ETH_ERROR in case the routine can not access Tx desc ring. - * ETH_RETRY in case there is transmission in process. - * ETH_END_OF_JOB if the routine has nothing to release. - * ETH_OK otherwise. - * - *******************************************************************************/ -static ETH_FUNC_RET_STATUS eth_tx_return_desc (ETH_PORT_INFO * - p_eth_port_ctrl, - ETH_QUEUE tx_queue, - PKT_INFO * p_pkt_info) -{ - volatile ETH_TX_DESC *p_tx_desc_used = NULL; - volatile ETH_TX_DESC *p_tx_desc_first = NULL; - unsigned int command_status; - - - /* Get the Tx Desc ring indexes */ - USED_TFD_GET (p_tx_desc_used, tx_queue); - FIRST_TFD_GET (p_tx_desc_first, tx_queue); - - - /* Sanity check */ - if (p_tx_desc_used == NULL) - return ETH_ERROR; - - command_status = p_tx_desc_used->cmd_sts; - - /* Still transmitting... */ - if (command_status & (ETH_BUFFER_OWNED_BY_DMA)) { - D_CACHE_FLUSH_LINE ((unsigned int) p_tx_desc_used, 0); - return ETH_RETRY; - } - - /* Stop release. About to overlap the current available Tx descriptor */ - if ((p_tx_desc_used == p_tx_desc_first) && - (p_eth_port_ctrl->tx_resource_err[tx_queue] == false)) { - D_CACHE_FLUSH_LINE ((unsigned int) p_tx_desc_used, 0); - return ETH_END_OF_JOB; - } - - /* Pass the packet information to the caller */ - p_pkt_info->cmd_sts = command_status; - p_pkt_info->return_info = p_tx_desc_used->return_info; - p_tx_desc_used->return_info = 0; - - /* Update the next descriptor to release. */ - USED_TFD_SET (TX_NEXT_DESC_PTR (p_tx_desc_used, tx_queue), tx_queue); - - /* Any Tx return cancels the Tx resource error status */ - if (p_eth_port_ctrl->tx_resource_err[tx_queue] == true) - p_eth_port_ctrl->tx_resource_err[tx_queue] = false; - - D_CACHE_FLUSH_LINE ((unsigned int) p_tx_desc_used, 0); - - return ETH_OK; - -} - -/******************************************************************************* - * eth_port_receive - Get received information from Rx ring. - * - * DESCRIPTION: - * This routine returns the received data to the caller. There is no - * data copying during routine operation. All information is returned - * using pointer to packet information struct passed from the caller. - * If the routine exhausts Rx ring resources then the resource error flag - * is set. - * - * INPUT: - * ETH_PORT_INFO *p_eth_port_ctrl Ethernet Port Control srtuct. - * ETH_QUEUE rx_queue Number of Rx queue. - * PKT_INFO *p_pkt_info User packet buffer. - * - * OUTPUT: - * Rx ring current and used indexes are updated. - * - * RETURN: - * ETH_ERROR in case the routine can not access Rx desc ring. - * ETH_QUEUE_FULL if Rx ring resources are exhausted. - * ETH_END_OF_JOB if there is no received data. - * ETH_OK otherwise. - * - *******************************************************************************/ -static ETH_FUNC_RET_STATUS eth_port_receive (ETH_PORT_INFO * p_eth_port_ctrl, - ETH_QUEUE rx_queue, - PKT_INFO * p_pkt_info) -{ - volatile ETH_RX_DESC *p_rx_curr_desc; - volatile ETH_RX_DESC *p_rx_next_curr_desc; - volatile ETH_RX_DESC *p_rx_used_desc; - unsigned int command_status; - - /* Do not process Rx ring in case of Rx ring resource error */ - if (p_eth_port_ctrl->rx_resource_err[rx_queue] == true) { - printf ("\nRx Queue is full ...\n"); - return ETH_QUEUE_FULL; - } - - /* Get the Rx Desc ring 'curr and 'used' indexes */ - CURR_RFD_GET (p_rx_curr_desc, rx_queue); - USED_RFD_GET (p_rx_used_desc, rx_queue); - - /* Sanity check */ - if (p_rx_curr_desc == NULL) - return ETH_ERROR; - - /* The following parameters are used to save readings from memory */ - p_rx_next_curr_desc = RX_NEXT_DESC_PTR (p_rx_curr_desc, rx_queue); - command_status = p_rx_curr_desc->cmd_sts; - - /* Nothing to receive... */ - if (command_status & (ETH_BUFFER_OWNED_BY_DMA)) { -/* DP(printf("Rx: command_status: %08x\n", command_status)); */ - D_CACHE_FLUSH_LINE ((unsigned int) p_rx_curr_desc, 0); -/* DP(printf("\nETH_END_OF_JOB ...\n"));*/ - return ETH_END_OF_JOB; - } - - p_pkt_info->byte_cnt = (p_rx_curr_desc->byte_cnt) - RX_BUF_OFFSET; - p_pkt_info->cmd_sts = command_status; - p_pkt_info->buf_ptr = (p_rx_curr_desc->buf_ptr) + RX_BUF_OFFSET; - p_pkt_info->return_info = p_rx_curr_desc->return_info; - p_pkt_info->l4i_chk = p_rx_curr_desc->buf_size; /* IP fragment indicator */ - - /* Clean the return info field to indicate that the packet has been */ - /* moved to the upper layers */ - p_rx_curr_desc->return_info = 0; - - /* Update 'curr' in data structure */ - CURR_RFD_SET (p_rx_next_curr_desc, rx_queue); - - /* Rx descriptors resource exhausted. Set the Rx ring resource error flag */ - if (p_rx_next_curr_desc == p_rx_used_desc) - p_eth_port_ctrl->rx_resource_err[rx_queue] = true; - - D_CACHE_FLUSH_LINE ((unsigned int) p_rx_curr_desc, 0); - CPU_PIPE_FLUSH; - return ETH_OK; -} - -/******************************************************************************* - * eth_rx_return_buff - Returns a Rx buffer back to the Rx ring. - * - * DESCRIPTION: - * This routine returns a Rx buffer back to the Rx ring. It retrieves the - * next 'used' descriptor and attached the returned buffer to it. - * In case the Rx ring was in "resource error" condition, where there are - * no available Rx resources, the function resets the resource error flag. - * - * INPUT: - * ETH_PORT_INFO *p_eth_port_ctrl Ethernet Port Control srtuct. - * ETH_QUEUE rx_queue Number of Rx queue. - * PKT_INFO *p_pkt_info Information on the returned buffer. - * - * OUTPUT: - * New available Rx resource in Rx descriptor ring. - * - * RETURN: - * ETH_ERROR in case the routine can not access Rx desc ring. - * ETH_OK otherwise. - * - *******************************************************************************/ -static ETH_FUNC_RET_STATUS eth_rx_return_buff (ETH_PORT_INFO * - p_eth_port_ctrl, - ETH_QUEUE rx_queue, - PKT_INFO * p_pkt_info) -{ - volatile ETH_RX_DESC *p_used_rx_desc; /* Where to return Rx resource */ - - /* Get 'used' Rx descriptor */ - USED_RFD_GET (p_used_rx_desc, rx_queue); - - /* Sanity check */ - if (p_used_rx_desc == NULL) - return ETH_ERROR; - - p_used_rx_desc->buf_ptr = p_pkt_info->buf_ptr; - p_used_rx_desc->return_info = p_pkt_info->return_info; - p_used_rx_desc->byte_cnt = p_pkt_info->byte_cnt; - p_used_rx_desc->buf_size = MV64360_RX_BUFFER_SIZE; /* Reset Buffer size */ - - /* Flush the write pipe */ - CPU_PIPE_FLUSH; - - /* Return the descriptor to DMA ownership */ - p_used_rx_desc->cmd_sts = - ETH_BUFFER_OWNED_BY_DMA | ETH_RX_ENABLE_INTERRUPT; - - /* Flush descriptor and CPU pipe */ - D_CACHE_FLUSH_LINE ((unsigned int) p_used_rx_desc, 0); - CPU_PIPE_FLUSH; - - /* Move the used descriptor pointer to the next descriptor */ - USED_RFD_SET (RX_NEXT_DESC_PTR (p_used_rx_desc, rx_queue), rx_queue); - - /* Any Rx return cancels the Rx resource error status */ - if (p_eth_port_ctrl->rx_resource_err[rx_queue] == true) - p_eth_port_ctrl->rx_resource_err[rx_queue] = false; - - return ETH_OK; -} - -/******************************************************************************* - * eth_port_set_rx_coal - Sets coalescing interrupt mechanism on RX path - * - * DESCRIPTION: - * This routine sets the RX coalescing interrupt mechanism parameter. - * This parameter is a timeout counter, that counts in 64 t_clk - * chunks ; that when timeout event occurs a maskable interrupt - * occurs. - * The parameter is calculated using the tClk of the MV-643xx chip - * , and the required delay of the interrupt in usec. - * - * INPUT: - * ETH_PORT eth_port_num Ethernet port number - * unsigned int t_clk t_clk of the MV-643xx chip in HZ units - * unsigned int delay Delay in usec - * - * OUTPUT: - * Interrupt coalescing mechanism value is set in MV-643xx chip. - * - * RETURN: - * The interrupt coalescing value set in the gigE port. - * - *******************************************************************************/ -#if 0 /* FIXME */ -static unsigned int eth_port_set_rx_coal (ETH_PORT eth_port_num, - unsigned int t_clk, - unsigned int delay) -{ - unsigned int coal; - - coal = ((t_clk / 1000000) * delay) / 64; - /* Set RX Coalescing mechanism */ - MV_REG_WRITE (MV64360_ETH_SDMA_CONFIG_REG (eth_port_num), - ((coal & 0x3fff) << 8) | - (MV_REG_READ - (MV64360_ETH_SDMA_CONFIG_REG (eth_port_num)) - & 0xffc000ff)); - return coal; -} - -#endif -/******************************************************************************* - * eth_port_set_tx_coal - Sets coalescing interrupt mechanism on TX path - * - * DESCRIPTION: - * This routine sets the TX coalescing interrupt mechanism parameter. - * This parameter is a timeout counter, that counts in 64 t_clk - * chunks ; that when timeout event occurs a maskable interrupt - * occurs. - * The parameter is calculated using the t_cLK frequency of the - * MV-643xx chip and the required delay in the interrupt in uSec - * - * INPUT: - * ETH_PORT eth_port_num Ethernet port number - * unsigned int t_clk t_clk of the MV-643xx chip in HZ units - * unsigned int delay Delay in uSeconds - * - * OUTPUT: - * Interrupt coalescing mechanism value is set in MV-643xx chip. - * - * RETURN: - * The interrupt coalescing value set in the gigE port. - * - *******************************************************************************/ -#if 0 /* FIXME */ -static unsigned int eth_port_set_tx_coal (ETH_PORT eth_port_num, - unsigned int t_clk, - unsigned int delay) -{ - unsigned int coal; - - coal = ((t_clk / 1000000) * delay) / 64; - /* Set TX Coalescing mechanism */ - MV_REG_WRITE (MV64360_ETH_TX_FIFO_URGENT_THRESHOLD_REG (eth_port_num), - coal << 4); - return coal; -} -#endif - -/******************************************************************************* - * eth_b_copy - Copy bytes from source to destination - * - * DESCRIPTION: - * This function supports the eight bytes limitation on Tx buffer size. - * The routine will zero eight bytes starting from the destination address - * followed by copying bytes from the source address to the destination. - * - * INPUT: - * unsigned int src_addr 32 bit source address. - * unsigned int dst_addr 32 bit destination address. - * int byte_count Number of bytes to copy. - * - * OUTPUT: - * See description. - * - * RETURN: - * None. - * - *******************************************************************************/ -static void eth_b_copy (unsigned int src_addr, unsigned int dst_addr, - int byte_count) -{ - /* Zero the dst_addr area */ - *(unsigned int *) dst_addr = 0x0; - - while (byte_count != 0) { - *(char *) dst_addr = *(char *) src_addr; - dst_addr++; - src_addr++; - byte_count--; - } -} diff --git a/board/Marvell/db64360/mv_eth.h b/board/Marvell/db64360/mv_eth.h deleted file mode 100644 index 142910b..0000000 --- a/board/Marvell/db64360/mv_eth.h +++ /dev/null @@ -1,843 +0,0 @@ -/* - * (C) Copyright 2003 - * Ingo Assmus <ingo.assmus@keymile.com> - * - * based on - Driver for MV64360X ethernet ports - * Copyright (C) 2002 rabeeh@galileo.co.il - * - * 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 - */ - -/* - * mv_eth.h - header file for the polled mode GT ethernet driver - */ - -#ifndef __DB64360_ETH_H__ -#define __DB64360_ETH_H__ - -#include <asm/types.h> -#include <asm/io.h> -#include <asm/byteorder.h> -#include <common.h> -#include <net.h> -#include "mv_regs.h" -#include <asm/errno.h> - -/************************************************************************* -************************************************************************** -************************************************************************** -* The first part is the high level driver of the gigE ethernet ports. * -************************************************************************** -************************************************************************** -*************************************************************************/ -#ifndef TRUE -#define TRUE 1 -#endif -#ifndef FALSE -#define FALSE 0 -#endif - -/* In case not using SG on Tx, define MAX_SKB_FRAGS as 0 */ -#ifndef MAX_SKB_FRAGS -#define MAX_SKB_FRAGS 0 -#endif - -/* Port attributes */ -/*#define MAX_RX_QUEUE_NUM 8*/ -/*#define MAX_TX_QUEUE_NUM 8*/ -#define MAX_RX_QUEUE_NUM 1 -#define MAX_TX_QUEUE_NUM 1 - - -/* Use one TX queue and one RX queue */ -#define MV64360_TX_QUEUE_NUM 1 -#define MV64360_RX_QUEUE_NUM 1 - -/* - * Number of RX / TX descriptors on RX / TX rings. - * Note that allocating RX descriptors is done by allocating the RX - * ring AND a preallocated RX buffers (skb's) for each descriptor. - * The TX descriptors only allocates the TX descriptors ring, - * with no pre allocated TX buffers (skb's are allocated by higher layers. - */ - -/* Default TX ring size is 10 descriptors */ -#ifdef CONFIG_MV64360_ETH_TXQUEUE_SIZE -#define MV64360_TX_QUEUE_SIZE CONFIG_MV64360_ETH_TXQUEUE_SIZE -#else -#define MV64360_TX_QUEUE_SIZE 4 -#endif - -/* Default RX ring size is 4 descriptors */ -#ifdef CONFIG_MV64360_ETH_RXQUEUE_SIZE -#define MV64360_RX_QUEUE_SIZE CONFIG_MV64360_ETH_RXQUEUE_SIZE -#else -#define MV64360_RX_QUEUE_SIZE 4 -#endif - -#ifdef CONFIG_RX_BUFFER_SIZE -#define MV64360_RX_BUFFER_SIZE CONFIG_RX_BUFFER_SIZE -#else -#define MV64360_RX_BUFFER_SIZE 1600 -#endif - -#ifdef CONFIG_TX_BUFFER_SIZE -#define MV64360_TX_BUFFER_SIZE CONFIG_TX_BUFFER_SIZE -#else -#define MV64360_TX_BUFFER_SIZE 1600 -#endif - - -/* - * Network device statistics. Akin to the 2.0 ether stats but - * with byte counters. - */ - -struct net_device_stats -{ - 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; /* no space in linux buffers */ - unsigned long tx_dropped; /* no space available in linux */ - unsigned long multicast; /* multicast packets received */ - unsigned long collisions; - - /* detailed rx_errors: */ - unsigned long rx_length_errors; - unsigned long rx_over_errors; /* receiver ring buff overflow */ - unsigned long rx_crc_errors; /* recved pkt with crc error */ - unsigned long rx_frame_errors; /* recv'd frame alignment error */ - unsigned long rx_fifo_errors; /* recv'r fifo overrun */ - unsigned long rx_missed_errors; /* receiver missed packet */ - - /* detailed tx_errors */ - unsigned long tx_aborted_errors; - unsigned long tx_carrier_errors; - unsigned long tx_fifo_errors; - unsigned long tx_heartbeat_errors; - unsigned long tx_window_errors; - - /* for cslip etc */ - unsigned long rx_compressed; - unsigned long tx_compressed; -}; - - -/* Private data structure used for ethernet device */ -struct mv64360_eth_priv { - unsigned int port_num; - struct net_device_stats *stats; - -/* to buffer area aligned */ - char * p_eth_tx_buffer[MV64360_TX_QUEUE_SIZE+1]; /*pointers to alligned tx buffs in memory space */ - char * p_eth_rx_buffer[MV64360_RX_QUEUE_SIZE+1]; /*pointers to allinged rx buffs in memory space */ - - /* Size of Tx Ring per queue */ - unsigned int tx_ring_size [MAX_TX_QUEUE_NUM]; - - - /* Size of Rx Ring per queue */ - unsigned int rx_ring_size [MAX_RX_QUEUE_NUM]; - - /* Magic Number for Ethernet running */ - unsigned int eth_running; - -}; - - -int mv64360_eth_init (struct eth_device *dev); -int mv64360_eth_stop (struct eth_device *dev); -int mv64360_eth_start_xmit (struct eth_device*, volatile void* packet, int length); -/* return db64360_eth0_poll(); */ - -int mv64360_eth_open (struct eth_device *dev); - - -/************************************************************************* -************************************************************************** -************************************************************************** -* The second part is the low level driver of the gigE ethernet ports. * -************************************************************************** -************************************************************************** -*************************************************************************/ - - -/******************************************************************************** - * Header File for : MV-643xx network interface header - * - * DESCRIPTION: - * This header file contains macros typedefs and function declaration for - * the Marvell Gig Bit Ethernet Controller. - * - * DEPENDENCIES: - * None. - * - *******************************************************************************/ - - -#ifdef CONFIG_SPECIAL_CONSISTENT_MEMORY -#ifdef CONFIG_MV64360_SRAM_CACHEABLE -/* In case SRAM is cacheable but not cache coherent */ -#define D_CACHE_FLUSH_LINE(addr, offset) \ -{ \ - __asm__ __volatile__ ("dcbf %0,%1" : : "r" (addr), "r" (offset)); \ -} -#else -/* In case SRAM is cache coherent or non-cacheable */ -#define D_CACHE_FLUSH_LINE(addr, offset) ; -#endif -#else -#ifdef CONFIG_NOT_COHERENT_CACHE -/* In case of descriptors on DDR but not cache coherent */ -#define D_CACHE_FLUSH_LINE(addr, offset) \ -{ \ - __asm__ __volatile__ ("dcbf %0,%1" : : "r" (addr), "r" (offset)); \ -} -#else -/* In case of descriptors on DDR and cache coherent */ -#define D_CACHE_FLUSH_LINE(addr, offset) ; -#endif /* CONFIG_NOT_COHERENT_CACHE */ -#endif /* CONFIG_SPECIAL_CONSISTENT_MEMORY */ - - -#define CPU_PIPE_FLUSH \ -{ \ - __asm__ __volatile__ ("eieio"); \ -} - - -/* defines */ - -/* Default port configuration value */ -#define PORT_CONFIG_VALUE \ - ETH_UNICAST_NORMAL_MODE | \ - ETH_DEFAULT_RX_QUEUE_0 | \ - ETH_DEFAULT_RX_ARP_QUEUE_0 | \ - ETH_RECEIVE_BC_IF_NOT_IP_OR_ARP | \ - ETH_RECEIVE_BC_IF_IP | \ - ETH_RECEIVE_BC_IF_ARP | \ - ETH_CAPTURE_TCP_FRAMES_DIS | \ - ETH_CAPTURE_UDP_FRAMES_DIS | \ - ETH_DEFAULT_RX_TCP_QUEUE_0 | \ - ETH_DEFAULT_RX_UDP_QUEUE_0 | \ - ETH_DEFAULT_RX_BPDU_QUEUE_0 - -/* Default port extend configuration value */ -#define PORT_CONFIG_EXTEND_VALUE \ - ETH_SPAN_BPDU_PACKETS_AS_NORMAL | \ - ETH_PARTITION_DISABLE - - -/* Default sdma control value */ -#ifdef CONFIG_NOT_COHERENT_CACHE -#define PORT_SDMA_CONFIG_VALUE \ - ETH_RX_BURST_SIZE_16_64BIT | \ - GT_ETH_IPG_INT_RX(0) | \ - ETH_TX_BURST_SIZE_16_64BIT; -#else -#define PORT_SDMA_CONFIG_VALUE \ - ETH_RX_BURST_SIZE_4_64BIT | \ - GT_ETH_IPG_INT_RX(0) | \ - ETH_TX_BURST_SIZE_4_64BIT; -#endif - -#define GT_ETH_IPG_INT_RX(value) \ - ((value & 0x3fff) << 8) - -/* Default port serial control value */ -#define PORT_SERIAL_CONTROL_VALUE \ - ETH_FORCE_LINK_PASS | \ - ETH_ENABLE_AUTO_NEG_FOR_DUPLX | \ - ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL | \ - ETH_ADV_SYMMETRIC_FLOW_CTRL | \ - ETH_FORCE_FC_MODE_NO_PAUSE_DIS_TX | \ - ETH_FORCE_BP_MODE_NO_JAM | \ - BIT9 | \ - ETH_DO_NOT_FORCE_LINK_FAIL | \ - ETH_RETRANSMIT_16_ETTEMPTS | \ - ETH_ENABLE_AUTO_NEG_SPEED_GMII | \ - ETH_DTE_ADV_0 | \ - ETH_DISABLE_AUTO_NEG_BYPASS | \ - ETH_AUTO_NEG_NO_CHANGE | \ - ETH_MAX_RX_PACKET_1552BYTE | \ - ETH_CLR_EXT_LOOPBACK | \ - ETH_SET_FULL_DUPLEX_MODE | \ - ETH_ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX; - -#define RX_BUFFER_MAX_SIZE 0xFFFF -#define TX_BUFFER_MAX_SIZE 0xFFFF /* Buffer are limited to 64k */ - -#define RX_BUFFER_MIN_SIZE 0x8 -#define TX_BUFFER_MIN_SIZE 0x8 - -/* Tx WRR confoguration macros */ -#define PORT_MAX_TRAN_UNIT 0x24 /* MTU register (default) 9KByte */ -#define PORT_MAX_TOKEN_BUCKET_SIZE 0x_fFFF /* PMTBS register (default) */ -#define PORT_TOKEN_RATE 1023 /* PTTBRC register (default) */ - -/* MAC accepet/reject macros */ -#define ACCEPT_MAC_ADDR 0 -#define REJECT_MAC_ADDR 1 - -/* Size of a Tx/Rx descriptor used in chain list data structure */ -#define RX_DESC_ALIGNED_SIZE 0x20 -#define TX_DESC_ALIGNED_SIZE 0x20 - -/* An offest in Tx descriptors to store data for buffers less than 8 Bytes */ -#define TX_BUF_OFFSET_IN_DESC 0x18 -/* Buffer offset from buffer pointer */ -#define RX_BUF_OFFSET 0x2 - -/* Gap define */ -#define ETH_BAR_GAP 0x8 -#define ETH_SIZE_REG_GAP 0x8 -#define ETH_HIGH_ADDR_REMAP_REG_GAP 0x4 -#define ETH_PORT_ACCESS_CTRL_GAP 0x4 - -/* Gigabit Ethernet Unit Global Registers */ - -/* MIB Counters register definitions */ -#define ETH_MIB_GOOD_OCTETS_RECEIVED_LOW 0x0 -#define ETH_MIB_GOOD_OCTETS_RECEIVED_HIGH 0x4 -#define ETH_MIB_BAD_OCTETS_RECEIVED 0x8 -#define ETH_MIB_INTERNAL_MAC_TRANSMIT_ERR 0xc -#define ETH_MIB_GOOD_FRAMES_RECEIVED 0x10 -#define ETH_MIB_BAD_FRAMES_RECEIVED 0x14 -#define ETH_MIB_BROADCAST_FRAMES_RECEIVED 0x18 -#define ETH_MIB_MULTICAST_FRAMES_RECEIVED 0x1c -#define ETH_MIB_FRAMES_64_OCTETS 0x20 -#define ETH_MIB_FRAMES_65_TO_127_OCTETS 0x24 -#define ETH_MIB_FRAMES_128_TO_255_OCTETS 0x28 -#define ETH_MIB_FRAMES_256_TO_511_OCTETS 0x2c -#define ETH_MIB_FRAMES_512_TO_1023_OCTETS 0x30 -#define ETH_MIB_FRAMES_1024_TO_MAX_OCTETS 0x34 -#define ETH_MIB_GOOD_OCTETS_SENT_LOW 0x38 -#define ETH_MIB_GOOD_OCTETS_SENT_HIGH 0x3c -#define ETH_MIB_GOOD_FRAMES_SENT 0x40 -#define ETH_MIB_EXCESSIVE_COLLISION 0x44 -#define ETH_MIB_MULTICAST_FRAMES_SENT 0x48 -#define ETH_MIB_BROADCAST_FRAMES_SENT 0x4c -#define ETH_MIB_UNREC_MAC_CONTROL_RECEIVED 0x50 -#define ETH_MIB_FC_SENT 0x54 -#define ETH_MIB_GOOD_FC_RECEIVED 0x58 -#define ETH_MIB_BAD_FC_RECEIVED 0x5c -#define ETH_MIB_UNDERSIZE_RECEIVED 0x60 -#define ETH_MIB_FRAGMENTS_RECEIVED 0x64 -#define ETH_MIB_OVERSIZE_RECEIVED 0x68 -#define ETH_MIB_JABBER_RECEIVED 0x6c -#define ETH_MIB_MAC_RECEIVE_ERROR 0x70 -#define ETH_MIB_BAD_CRC_EVENT 0x74 -#define ETH_MIB_COLLISION 0x78 -#define ETH_MIB_LATE_COLLISION 0x7c - -/* Port serial status reg (PSR) */ -#define ETH_INTERFACE_GMII_MII 0 -#define ETH_INTERFACE_PCM BIT0 -#define ETH_LINK_IS_DOWN 0 -#define ETH_LINK_IS_UP BIT1 -#define ETH_PORT_AT_HALF_DUPLEX 0 -#define ETH_PORT_AT_FULL_DUPLEX BIT2 -#define ETH_RX_FLOW_CTRL_DISABLED 0 -#define ETH_RX_FLOW_CTRL_ENBALED BIT3 -#define ETH_GMII_SPEED_100_10 0 -#define ETH_GMII_SPEED_1000 BIT4 -#define ETH_MII_SPEED_10 0 -#define ETH_MII_SPEED_100 BIT5 -#define ETH_NO_TX 0 -#define ETH_TX_IN_PROGRESS BIT7 -#define ETH_BYPASS_NO_ACTIVE 0 -#define ETH_BYPASS_ACTIVE BIT8 -#define ETH_PORT_NOT_AT_PARTITION_STATE 0 -#define ETH_PORT_AT_PARTITION_STATE BIT9 -#define ETH_PORT_TX_FIFO_NOT_EMPTY 0 -#define ETH_PORT_TX_FIFO_EMPTY BIT10 - - -/* These macros describes the Port configuration reg (Px_cR) bits */ -#define ETH_UNICAST_NORMAL_MODE 0 -#define ETH_UNICAST_PROMISCUOUS_MODE BIT0 -#define ETH_DEFAULT_RX_QUEUE_0 0 -#define ETH_DEFAULT_RX_QUEUE_1 BIT1 -#define ETH_DEFAULT_RX_QUEUE_2 BIT2 -#define ETH_DEFAULT_RX_QUEUE_3 (BIT2 | BIT1) -#define ETH_DEFAULT_RX_QUEUE_4 BIT3 -#define ETH_DEFAULT_RX_QUEUE_5 (BIT3 | BIT1) -#define ETH_DEFAULT_RX_QUEUE_6 (BIT3 | BIT2) -#define ETH_DEFAULT_RX_QUEUE_7 (BIT3 | BIT2 | BIT1) -#define ETH_DEFAULT_RX_ARP_QUEUE_0 0 -#define ETH_DEFAULT_RX_ARP_QUEUE_1 BIT4 -#define ETH_DEFAULT_RX_ARP_QUEUE_2 BIT5 -#define ETH_DEFAULT_RX_ARP_QUEUE_3 (BIT5 | BIT4) -#define ETH_DEFAULT_RX_ARP_QUEUE_4 BIT6 -#define ETH_DEFAULT_RX_ARP_QUEUE_5 (BIT6 | BIT4) -#define ETH_DEFAULT_RX_ARP_QUEUE_6 (BIT6 | BIT5) -#define ETH_DEFAULT_RX_ARP_QUEUE_7 (BIT6 | BIT5 | BIT4) -#define ETH_RECEIVE_BC_IF_NOT_IP_OR_ARP 0 -#define ETH_REJECT_BC_IF_NOT_IP_OR_ARP BIT7 -#define ETH_RECEIVE_BC_IF_IP 0 -#define ETH_REJECT_BC_IF_IP BIT8 -#define ETH_RECEIVE_BC_IF_ARP 0 -#define ETH_REJECT_BC_IF_ARP BIT9 -#define ETH_TX_AM_NO_UPDATE_ERROR_SUMMARY BIT12 -#define ETH_CAPTURE_TCP_FRAMES_DIS 0 -#define ETH_CAPTURE_TCP_FRAMES_EN BIT14 -#define ETH_CAPTURE_UDP_FRAMES_DIS 0 -#define ETH_CAPTURE_UDP_FRAMES_EN BIT15 -#define ETH_DEFAULT_RX_TCP_QUEUE_0 0 -#define ETH_DEFAULT_RX_TCP_QUEUE_1 BIT16 -#define ETH_DEFAULT_RX_TCP_QUEUE_2 BIT17 -#define ETH_DEFAULT_RX_TCP_QUEUE_3 (BIT17 | BIT16) -#define ETH_DEFAULT_RX_TCP_QUEUE_4 BIT18 -#define ETH_DEFAULT_RX_TCP_QUEUE_5 (BIT18 | BIT16) -#define ETH_DEFAULT_RX_TCP_QUEUE_6 (BIT18 | BIT17) -#define ETH_DEFAULT_RX_TCP_QUEUE_7 (BIT18 | BIT17 | BIT16) -#define ETH_DEFAULT_RX_UDP_QUEUE_0 0 -#define ETH_DEFAULT_RX_UDP_QUEUE_1 BIT19 -#define ETH_DEFAULT_RX_UDP_QUEUE_2 BIT20 -#define ETH_DEFAULT_RX_UDP_QUEUE_3 (BIT20 | BIT19) -#define ETH_DEFAULT_RX_UDP_QUEUE_4 (BIT21 -#define ETH_DEFAULT_RX_UDP_QUEUE_5 (BIT21 | BIT19) -#define ETH_DEFAULT_RX_UDP_QUEUE_6 (BIT21 | BIT20) -#define ETH_DEFAULT_RX_UDP_QUEUE_7 (BIT21 | BIT20 | BIT19) -#define ETH_DEFAULT_RX_BPDU_QUEUE_0 0 -#define ETH_DEFAULT_RX_BPDU_QUEUE_1 BIT22 -#define ETH_DEFAULT_RX_BPDU_QUEUE_2 BIT23 -#define ETH_DEFAULT_RX_BPDU_QUEUE_3 (BIT23 | BIT22) -#define ETH_DEFAULT_RX_BPDU_QUEUE_4 BIT24 -#define ETH_DEFAULT_RX_BPDU_QUEUE_5 (BIT24 | BIT22) -#define ETH_DEFAULT_RX_BPDU_QUEUE_6 (BIT24 | BIT23) -#define ETH_DEFAULT_RX_BPDU_QUEUE_7 (BIT24 | BIT23 | BIT22) - - -/* These macros describes the Port configuration extend reg (Px_cXR) bits*/ -#define ETH_CLASSIFY_EN BIT0 -#define ETH_SPAN_BPDU_PACKETS_AS_NORMAL 0 -#define ETH_SPAN_BPDU_PACKETS_TO_RX_QUEUE_7 BIT1 -#define ETH_PARTITION_DISABLE 0 -#define ETH_PARTITION_ENABLE BIT2 - - -/* Tx/Rx queue command reg (RQCR/TQCR)*/ -#define ETH_QUEUE_0_ENABLE BIT0 -#define ETH_QUEUE_1_ENABLE BIT1 -#define ETH_QUEUE_2_ENABLE BIT2 -#define ETH_QUEUE_3_ENABLE BIT3 -#define ETH_QUEUE_4_ENABLE BIT4 -#define ETH_QUEUE_5_ENABLE BIT5 -#define ETH_QUEUE_6_ENABLE BIT6 -#define ETH_QUEUE_7_ENABLE BIT7 -#define ETH_QUEUE_0_DISABLE BIT8 -#define ETH_QUEUE_1_DISABLE BIT9 -#define ETH_QUEUE_2_DISABLE BIT10 -#define ETH_QUEUE_3_DISABLE BIT11 -#define ETH_QUEUE_4_DISABLE BIT12 -#define ETH_QUEUE_5_DISABLE BIT13 -#define ETH_QUEUE_6_DISABLE BIT14 -#define ETH_QUEUE_7_DISABLE BIT15 - - -/* These macros describes the Port Sdma configuration reg (SDCR) bits */ -#define ETH_RIFB BIT0 -#define ETH_RX_BURST_SIZE_1_64BIT 0 -#define ETH_RX_BURST_SIZE_2_64BIT BIT1 -#define ETH_RX_BURST_SIZE_4_64BIT BIT2 -#define ETH_RX_BURST_SIZE_8_64BIT (BIT2 | BIT1) -#define ETH_RX_BURST_SIZE_16_64BIT BIT3 -#define ETH_BLM_RX_NO_SWAP BIT4 -#define ETH_BLM_RX_BYTE_SWAP 0 -#define ETH_BLM_TX_NO_SWAP BIT5 -#define ETH_BLM_TX_BYTE_SWAP 0 -#define ETH_DESCRIPTORS_BYTE_SWAP BIT6 -#define ETH_DESCRIPTORS_NO_SWAP 0 -#define ETH_TX_BURST_SIZE_1_64BIT 0 -#define ETH_TX_BURST_SIZE_2_64BIT BIT22 -#define ETH_TX_BURST_SIZE_4_64BIT BIT23 -#define ETH_TX_BURST_SIZE_8_64BIT (BIT23 | BIT22) -#define ETH_TX_BURST_SIZE_16_64BIT BIT24 - - -/* These macros describes the Port serial control reg (PSCR) bits */ -#define ETH_SERIAL_PORT_DISABLE 0 -#define ETH_SERIAL_PORT_ENABLE BIT0 -#define ETH_FORCE_LINK_PASS BIT1 -#define ETH_DO_NOT_FORCE_LINK_PASS 0 -#define ETH_ENABLE_AUTO_NEG_FOR_DUPLX 0 -#define ETH_DISABLE_AUTO_NEG_FOR_DUPLX BIT2 -#define ETH_ENABLE_AUTO_NEG_FOR_FLOW_CTRL 0 -#define ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL BIT3 -#define ETH_ADV_NO_FLOW_CTRL 0 -#define ETH_ADV_SYMMETRIC_FLOW_CTRL BIT4 -#define ETH_FORCE_FC_MODE_NO_PAUSE_DIS_TX 0 -#define ETH_FORCE_FC_MODE_TX_PAUSE_DIS BIT5 -#define ETH_FORCE_BP_MODE_NO_JAM 0 -#define ETH_FORCE_BP_MODE_JAM_TX BIT7 -#define ETH_FORCE_BP_MODE_JAM_TX_ON_RX_ERR BIT8 -#define ETH_FORCE_LINK_FAIL 0 -#define ETH_DO_NOT_FORCE_LINK_FAIL BIT10 -#define ETH_RETRANSMIT_16_ETTEMPTS 0 -#define ETH_RETRANSMIT_FOREVER BIT11 -#define ETH_DISABLE_AUTO_NEG_SPEED_GMII BIT13 -#define ETH_ENABLE_AUTO_NEG_SPEED_GMII 0 -#define ETH_DTE_ADV_0 0 -#define ETH_DTE_ADV_1 BIT14 -#define ETH_DISABLE_AUTO_NEG_BYPASS 0 -#define ETH_ENABLE_AUTO_NEG_BYPASS BIT15 -#define ETH_AUTO_NEG_NO_CHANGE 0 -#define ETH_RESTART_AUTO_NEG BIT16 -#define ETH_MAX_RX_PACKET_1518BYTE 0 -#define ETH_MAX_RX_PACKET_1522BYTE BIT17 -#define ETH_MAX_RX_PACKET_1552BYTE BIT18 -#define ETH_MAX_RX_PACKET_9022BYTE (BIT18 | BIT17) -#define ETH_MAX_RX_PACKET_9192BYTE BIT19 -#define ETH_MAX_RX_PACKET_9700BYTE (BIT19 | BIT17) -#define ETH_SET_EXT_LOOPBACK BIT20 -#define ETH_CLR_EXT_LOOPBACK 0 -#define ETH_SET_FULL_DUPLEX_MODE BIT21 -#define ETH_SET_HALF_DUPLEX_MODE 0 -#define ETH_ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX BIT22 -#define ETH_DISABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX 0 -#define ETH_SET_GMII_SPEED_TO_10_100 0 -#define ETH_SET_GMII_SPEED_TO_1000 BIT23 -#define ETH_SET_MII_SPEED_TO_10 0 -#define ETH_SET_MII_SPEED_TO_100 BIT24 - - -/* SMI reg */ -#define ETH_SMI_BUSY BIT28 /* 0 - Write, 1 - Read */ -#define ETH_SMI_READ_VALID BIT27 /* 0 - Write, 1 - Read */ -#define ETH_SMI_OPCODE_WRITE 0 /* Completion of Read operation */ -#define ETH_SMI_OPCODE_READ BIT26 /* Operation is in progress */ - -/* SDMA command status fields macros */ - -/* Tx & Rx descriptors status */ -#define ETH_ERROR_SUMMARY (BIT0) - -/* Tx & Rx descriptors command */ -#define ETH_BUFFER_OWNED_BY_DMA (BIT31) - -/* Tx descriptors status */ -#define ETH_LC_ERROR (0 ) -#define ETH_UR_ERROR (BIT1 ) -#define ETH_RL_ERROR (BIT2 ) -#define ETH_LLC_SNAP_FORMAT (BIT9 ) - -/* Rx descriptors status */ -#define ETH_CRC_ERROR (0 ) -#define ETH_OVERRUN_ERROR (BIT1 ) -#define ETH_MAX_FRAME_LENGTH_ERROR (BIT2 ) -#define ETH_RESOURCE_ERROR ((BIT2 | BIT1)) -#define ETH_VLAN_TAGGED (BIT19) -#define ETH_BPDU_FRAME (BIT20) -#define ETH_TCP_FRAME_OVER_IP_V_4 (0 ) -#define ETH_UDP_FRAME_OVER_IP_V_4 (BIT21) -#define ETH_OTHER_FRAME_TYPE (BIT22) -#define ETH_LAYER_2_IS_ETH_V_2 (BIT23) -#define ETH_FRAME_TYPE_IP_V_4 (BIT24) -#define ETH_FRAME_HEADER_OK (BIT25) -#define ETH_RX_LAST_DESC (BIT26) -#define ETH_RX_FIRST_DESC (BIT27) -#define ETH_UNKNOWN_DESTINATION_ADDR (BIT28) -#define ETH_RX_ENABLE_INTERRUPT (BIT29) -#define ETH_LAYER_4_CHECKSUM_OK (BIT30) - -/* Rx descriptors byte count */ -#define ETH_FRAME_FRAGMENTED (BIT2) - -/* Tx descriptors command */ -#define ETH_LAYER_4_CHECKSUM_FIRST_DESC (BIT10) -#define ETH_FRAME_SET_TO_VLAN (BIT15) -#define ETH_TCP_FRAME (0 ) -#define ETH_UDP_FRAME (BIT16) -#define ETH_GEN_TCP_UDP_CHECKSUM (BIT17) -#define ETH_GEN_IP_V_4_CHECKSUM (BIT18) -#define ETH_ZERO_PADDING (BIT19) -#define ETH_TX_LAST_DESC (BIT20) -#define ETH_TX_FIRST_DESC (BIT21) -#define ETH_GEN_CRC (BIT22) -#define ETH_TX_ENABLE_INTERRUPT (BIT23) -#define ETH_AUTO_MODE (BIT30) - -/* Address decode parameters */ -/* Ethernet Base Address Register bits */ -#define EBAR_TARGET_DRAM 0x00000000 -#define EBAR_TARGET_DEVICE 0x00000001 -#define EBAR_TARGET_CBS 0x00000002 -#define EBAR_TARGET_PCI0 0x00000003 -#define EBAR_TARGET_PCI1 0x00000004 -#define EBAR_TARGET_CUNIT 0x00000005 -#define EBAR_TARGET_AUNIT 0x00000006 -#define EBAR_TARGET_GUNIT 0x00000007 - -/* Window attributes */ -#define EBAR_ATTR_DRAM_CS0 0x00000E00 -#define EBAR_ATTR_DRAM_CS1 0x00000D00 -#define EBAR_ATTR_DRAM_CS2 0x00000B00 -#define EBAR_ATTR_DRAM_CS3 0x00000700 - -/* DRAM Target interface */ -#define EBAR_ATTR_DRAM_NO_CACHE_COHERENCY 0x00000000 -#define EBAR_ATTR_DRAM_CACHE_COHERENCY_WT 0x00001000 -#define EBAR_ATTR_DRAM_CACHE_COHERENCY_WB 0x00002000 - -/* Device Bus Target interface */ -#define EBAR_ATTR_DEVICE_DEVCS0 0x00001E00 -#define EBAR_ATTR_DEVICE_DEVCS1 0x00001D00 -#define EBAR_ATTR_DEVICE_DEVCS2 0x00001B00 -#define EBAR_ATTR_DEVICE_DEVCS3 0x00001700 -#define EBAR_ATTR_DEVICE_BOOTCS3 0x00000F00 - -/* PCI Target interface */ -#define EBAR_ATTR_PCI_BYTE_SWAP 0x00000000 -#define EBAR_ATTR_PCI_NO_SWAP 0x00000100 -#define EBAR_ATTR_PCI_BYTE_WORD_SWAP 0x00000200 -#define EBAR_ATTR_PCI_WORD_SWAP 0x00000300 -#define EBAR_ATTR_PCI_NO_SNOOP_NOT_ASSERT 0x00000000 -#define EBAR_ATTR_PCI_NO_SNOOP_ASSERT 0x00000400 -#define EBAR_ATTR_PCI_IO_SPACE 0x00000000 -#define EBAR_ATTR_PCI_MEMORY_SPACE 0x00000800 -#define EBAR_ATTR_PCI_REQ64_FORCE 0x00000000 -#define EBAR_ATTR_PCI_REQ64_SIZE 0x00001000 - -/* CPU 60x bus or internal SRAM interface */ -#define EBAR_ATTR_CBS_SRAM_BLOCK0 0x00000000 -#define EBAR_ATTR_CBS_SRAM_BLOCK1 0x00000100 -#define EBAR_ATTR_CBS_SRAM 0x00000000 -#define EBAR_ATTR_CBS_CPU_BUS 0x00000800 - -/* Window access control */ -#define EWIN_ACCESS_NOT_ALLOWED 0 -#define EWIN_ACCESS_READ_ONLY BIT0 -#define EWIN_ACCESS_FULL (BIT1 | BIT0) -#define EWIN0_ACCESS_MASK 0x0003 -#define EWIN1_ACCESS_MASK 0x000C -#define EWIN2_ACCESS_MASK 0x0030 -#define EWIN3_ACCESS_MASK 0x00C0 - -/* typedefs */ - -typedef enum _eth_port -{ - ETH_0 = 0, - ETH_1 = 1, - ETH_2 = 2 -}ETH_PORT; - -typedef enum _eth_func_ret_status -{ - ETH_OK, /* Returned as expected. */ - ETH_ERROR, /* Fundamental error. */ - ETH_RETRY, /* Could not process request. Try later. */ - ETH_END_OF_JOB, /* Ring has nothing to process. */ - ETH_QUEUE_FULL, /* Ring resource error. */ - ETH_QUEUE_LAST_RESOURCE /* Ring resources about to exhaust. */ -}ETH_FUNC_RET_STATUS; - -typedef enum _eth_queue -{ - ETH_Q0 = 0, - ETH_Q1 = 1, - ETH_Q2 = 2, - ETH_Q3 = 3, - ETH_Q4 = 4, - ETH_Q5 = 5, - ETH_Q6 = 6, - ETH_Q7 = 7 -} ETH_QUEUE; - -typedef enum _addr_win -{ - ETH_WIN0, - ETH_WIN1, - ETH_WIN2, - ETH_WIN3, - ETH_WIN4, - ETH_WIN5 -} ETH_ADDR_WIN; - -typedef enum _eth_target -{ - ETH_TARGET_DRAM , - ETH_TARGET_DEVICE, - ETH_TARGET_CBS , - ETH_TARGET_PCI0 , - ETH_TARGET_PCI1 -}ETH_TARGET; - -typedef struct _eth_rx_desc -{ - unsigned short byte_cnt ; /* Descriptor buffer byte count */ - unsigned short buf_size ; /* Buffer size */ - unsigned int cmd_sts ; /* Descriptor command status */ - unsigned int next_desc_ptr; /* Next descriptor pointer */ - unsigned int buf_ptr ; /* Descriptor buffer pointer */ - unsigned int return_info ; /* User resource return information */ -} ETH_RX_DESC; - - -typedef struct _eth_tx_desc -{ - unsigned short byte_cnt ; /* Descriptor buffer byte count */ - unsigned short l4i_chk ; /* CPU provided TCP Checksum */ - unsigned int cmd_sts ; /* Descriptor command status */ - unsigned int next_desc_ptr; /* Next descriptor pointer */ - unsigned int buf_ptr ; /* Descriptor buffer pointer */ - unsigned int return_info ; /* User resource return information */ -} ETH_TX_DESC; - -/* Unified struct for Rx and Tx operations. The user is not required to */ -/* be familier with neither Tx nor Rx descriptors. */ -typedef struct _pkt_info -{ - unsigned short byte_cnt ; /* Descriptor buffer byte count */ - unsigned short l4i_chk ; /* Tx CPU provided TCP Checksum */ - unsigned int cmd_sts ; /* Descriptor command status */ - unsigned int buf_ptr ; /* Descriptor buffer pointer */ - unsigned int return_info ; /* User resource return information */ -} PKT_INFO; - - -typedef struct _eth_win_param -{ - ETH_ADDR_WIN win; /* Window number. See ETH_ADDR_WIN enum */ - ETH_TARGET target; /* System targets. See ETH_TARGET enum */ - unsigned short attributes; /* BAR attributes. See above macros. */ - unsigned int base_addr; /* Window base address in unsigned int form */ - unsigned int high_addr; /* Window high address in unsigned int form */ - unsigned int size; /* Size in MBytes. Must be % 64Kbyte. */ - bool enable; /* Enable/disable access to the window. */ - unsigned short access_ctrl; /* Access ctrl register. see above macros */ -} ETH_WIN_PARAM; - - -/* Ethernet port specific infomation */ - -typedef struct _eth_port_ctrl -{ - ETH_PORT port_num; /* User Ethernet port number */ - int port_phy_addr; /* User phy address of Ethrnet port */ - unsigned char port_mac_addr[6]; /* User defined port MAC address. */ - unsigned int port_config; /* User port configuration value */ - unsigned int port_config_extend; /* User port config extend value */ - unsigned int port_sdma_config; /* User port SDMA config value */ - unsigned int port_serial_control; /* User port serial control value */ - unsigned int port_tx_queue_command; /* Port active Tx queues summary */ - unsigned int port_rx_queue_command; /* Port active Rx queues summary */ - - /* User function to cast virtual address to CPU bus address */ - unsigned int (*port_virt_to_phys)(unsigned int addr); - /* User scratch pad for user specific data structures */ - void *port_private; - - bool rx_resource_err[MAX_RX_QUEUE_NUM]; /* Rx ring resource error flag */ - bool tx_resource_err[MAX_TX_QUEUE_NUM]; /* Tx ring resource error flag */ - - /* Tx/Rx rings managment indexes fields. For driver use */ - - /* Next available Rx resource */ - volatile ETH_RX_DESC *p_rx_curr_desc_q[MAX_RX_QUEUE_NUM]; - /* Returning Rx resource */ - volatile ETH_RX_DESC *p_rx_used_desc_q[MAX_RX_QUEUE_NUM]; - - /* Next available Tx resource */ - volatile ETH_TX_DESC *p_tx_curr_desc_q[MAX_TX_QUEUE_NUM]; - /* Returning Tx resource */ - volatile ETH_TX_DESC *p_tx_used_desc_q[MAX_TX_QUEUE_NUM]; - /* An extra Tx index to support transmit of multiple buffers per packet */ - volatile ETH_TX_DESC *p_tx_first_desc_q[MAX_TX_QUEUE_NUM]; - - /* Tx/Rx rings size and base variables fields. For driver use */ - - volatile ETH_RX_DESC *p_rx_desc_area_base[MAX_RX_QUEUE_NUM]; - unsigned int rx_desc_area_size[MAX_RX_QUEUE_NUM]; - char *p_rx_buffer_base[MAX_RX_QUEUE_NUM]; - - volatile ETH_TX_DESC *p_tx_desc_area_base[MAX_TX_QUEUE_NUM]; - unsigned int tx_desc_area_size[MAX_TX_QUEUE_NUM]; - char *p_tx_buffer_base[MAX_TX_QUEUE_NUM]; - -} ETH_PORT_INFO; - - -/* ethernet.h API list */ - -/* Port operation control routines */ -static void eth_port_init (ETH_PORT_INFO *p_eth_port_ctrl); -static void eth_port_reset(ETH_PORT eth_port_num); -static bool eth_port_start(ETH_PORT_INFO *p_eth_port_ctrl); - - -/* Port MAC address routines */ -static void eth_port_uc_addr_set (ETH_PORT eth_port_num, - unsigned char *p_addr, - ETH_QUEUE queue); -#if 0 /* FIXME */ -static void eth_port_mc_addr (ETH_PORT eth_port_num, - unsigned char *p_addr, - ETH_QUEUE queue, - int option); -#endif - -/* PHY and MIB routines */ -static bool ethernet_phy_reset(ETH_PORT eth_port_num); - -static bool eth_port_write_smi_reg(ETH_PORT eth_port_num, - unsigned int phy_reg, - unsigned int value); - -static bool eth_port_read_smi_reg(ETH_PORT eth_port_num, - unsigned int phy_reg, - unsigned int* value); - -static void eth_clear_mib_counters(ETH_PORT eth_port_num); - -/* Port data flow control routines */ -static ETH_FUNC_RET_STATUS eth_port_send (ETH_PORT_INFO *p_eth_port_ctrl, - ETH_QUEUE tx_queue, - PKT_INFO *p_pkt_info); -static ETH_FUNC_RET_STATUS eth_tx_return_desc(ETH_PORT_INFO *p_eth_port_ctrl, - ETH_QUEUE tx_queue, - PKT_INFO *p_pkt_info); -static ETH_FUNC_RET_STATUS eth_port_receive (ETH_PORT_INFO *p_eth_port_ctrl, - ETH_QUEUE rx_queue, - PKT_INFO *p_pkt_info); -static ETH_FUNC_RET_STATUS eth_rx_return_buff(ETH_PORT_INFO *p_eth_port_ctrl, - ETH_QUEUE rx_queue, - PKT_INFO *p_pkt_info); - - -static bool ether_init_tx_desc_ring(ETH_PORT_INFO *p_eth_port_ctrl, - ETH_QUEUE tx_queue, - int tx_desc_num, - int tx_buff_size, - unsigned int tx_desc_base_addr, - unsigned int tx_buff_base_addr); - -static bool ether_init_rx_desc_ring(ETH_PORT_INFO *p_eth_port_ctrl, - ETH_QUEUE rx_queue, - int rx_desc_num, - int rx_buff_size, - unsigned int rx_desc_base_addr, - unsigned int rx_buff_base_addr); - -#endif /* MV64360_ETH_ */ diff --git a/board/Marvell/db64360/mv_regs.h b/board/Marvell/db64360/mv_regs.h deleted file mode 100644 index 0d6370b..0000000 --- a/board/Marvell/db64360/mv_regs.h +++ /dev/null @@ -1,1124 +0,0 @@ -/* - * (C) Copyright 2003 - * Ingo Assmus <ingo.assmus@keymile.com> - * - * based on - Driver for MV64360X ethernet ports - * Copyright (C) 2002 rabeeh@galileo.co.il - * - * 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 - */ - -/******************************************************************************** -* gt64360r.h - GT-64360 Internal registers definition file. -* -* DESCRIPTION: -* None. -* -* DEPENDENCIES: -* None. -* -*******************************************************************************/ - -#ifndef __INCmv_regsh -#define __INCmv_regsh - -#define MV64360 - -/* Supported by the Atlantis */ -#define MV64360_INCLUDE_PCI_1 -#define MV64360_INCLUDE_PCI_0_ARBITER -#define MV64360_INCLUDE_PCI_1_ARBITER -#define MV64360_INCLUDE_SNOOP_SUPPORT -#define MV64360_INCLUDE_P2P -#define MV64360_INCLUDE_ETH_PORT_2 -#define MV64360_INCLUDE_CPU_MAPPING -#define MV64360_INCLUDE_MPSC - -/* Not supported features */ -#undef INCLUDE_CNTMR_4_7 -#undef INCLUDE_DMA_4_7 - -/****************************************/ -/* Processor Address Space */ -/****************************************/ - -/* DDR SDRAM BAR and size registers */ - -#define MV64360_CS_0_BASE_ADDR 0x008 -#define MV64360_CS_0_SIZE 0x010 -#define MV64360_CS_1_BASE_ADDR 0x208 -#define MV64360_CS_1_SIZE 0x210 -#define MV64360_CS_2_BASE_ADDR 0x018 -#define MV64360_CS_2_SIZE 0x020 -#define MV64360_CS_3_BASE_ADDR 0x218 -#define MV64360_CS_3_SIZE 0x220 - -/* Devices BAR and size registers */ - -#define MV64360_DEV_CS0_BASE_ADDR 0x028 -#define MV64360_DEV_CS0_SIZE 0x030 -#define MV64360_DEV_CS1_BASE_ADDR 0x228 -#define MV64360_DEV_CS1_SIZE 0x230 -#define MV64360_DEV_CS2_BASE_ADDR 0x248 -#define MV64360_DEV_CS2_SIZE 0x250 -#define MV64360_DEV_CS3_BASE_ADDR 0x038 -#define MV64360_DEV_CS3_SIZE 0x040 -#define MV64360_BOOTCS_BASE_ADDR 0x238 -#define MV64360_BOOTCS_SIZE 0x240 - -/* PCI 0 BAR and size registers */ - -#define MV64360_PCI_0_IO_BASE_ADDR 0x048 -#define MV64360_PCI_0_IO_SIZE 0x050 -#define MV64360_PCI_0_MEMORY0_BASE_ADDR 0x058 -#define MV64360_PCI_0_MEMORY0_SIZE 0x060 -#define MV64360_PCI_0_MEMORY1_BASE_ADDR 0x080 -#define MV64360_PCI_0_MEMORY1_SIZE 0x088 -#define MV64360_PCI_0_MEMORY2_BASE_ADDR 0x258 -#define MV64360_PCI_0_MEMORY2_SIZE 0x260 -#define MV64360_PCI_0_MEMORY3_BASE_ADDR 0x280 -#define MV64360_PCI_0_MEMORY3_SIZE 0x288 - -/* PCI 1 BAR and size registers */ -#define MV64360_PCI_1_IO_BASE_ADDR 0x090 -#define MV64360_PCI_1_IO_SIZE 0x098 -#define MV64360_PCI_1_MEMORY0_BASE_ADDR 0x0a0 -#define MV64360_PCI_1_MEMORY0_SIZE 0x0a8 -#define MV64360_PCI_1_MEMORY1_BASE_ADDR 0x0b0 -#define MV64360_PCI_1_MEMORY1_SIZE 0x0b8 -#define MV64360_PCI_1_MEMORY2_BASE_ADDR 0x2a0 -#define MV64360_PCI_1_MEMORY2_SIZE 0x2a8 -#define MV64360_PCI_1_MEMORY3_BASE_ADDR 0x2b0 -#define MV64360_PCI_1_MEMORY3_SIZE 0x2b8 - -/* SRAM base address */ -#define MV64360_INTEGRATED_SRAM_BASE_ADDR 0x268 - -/* internal registers space base address */ -#define MV64360_INTERNAL_SPACE_BASE_ADDR 0x068 - -/* Enables the CS , DEV_CS , PCI 0 and PCI 1 - windows above */ -#define MV64360_BASE_ADDR_ENABLE 0x278 - -/****************************************/ -/* PCI remap registers */ -/****************************************/ - /* PCI 0 */ -#define MV64360_PCI_0_IO_ADDR_REMAP 0x0f0 -#define MV64360_PCI_0_MEMORY0_LOW_ADDR_REMAP 0x0f8 -#define MV64360_PCI_0_MEMORY0_HIGH_ADDR_REMAP 0x320 -#define MV64360_PCI_0_MEMORY1_LOW_ADDR_REMAP 0x100 -#define MV64360_PCI_0_MEMORY1_HIGH_ADDR_REMAP 0x328 -#define MV64360_PCI_0_MEMORY2_LOW_ADDR_REMAP 0x2f8 -#define MV64360_PCI_0_MEMORY2_HIGH_ADDR_REMAP 0x330 -#define MV64360_PCI_0_MEMORY3_LOW_ADDR_REMAP 0x300 -#define MV64360_PCI_0_MEMORY3_HIGH_ADDR_REMAP 0x338 - /* PCI 1 */ -#define MV64360_PCI_1_IO_ADDR_REMAP 0x108 -#define MV64360_PCI_1_MEMORY0_LOW_ADDR_REMAP 0x110 -#define MV64360_PCI_1_MEMORY0_HIGH_ADDR_REMAP 0x340 -#define MV64360_PCI_1_MEMORY1_LOW_ADDR_REMAP 0x118 -#define MV64360_PCI_1_MEMORY1_HIGH_ADDR_REMAP 0x348 -#define MV64360_PCI_1_MEMORY2_LOW_ADDR_REMAP 0x310 -#define MV64360_PCI_1_MEMORY2_HIGH_ADDR_REMAP 0x350 -#define MV64360_PCI_1_MEMORY3_LOW_ADDR_REMAP 0x318 -#define MV64360_PCI_1_MEMORY3_HIGH_ADDR_REMAP 0x358 - -#define MV64360_CPU_PCI_0_HEADERS_RETARGET_CONTROL 0x3b0 -#define MV64360_CPU_PCI_0_HEADERS_RETARGET_BASE 0x3b8 -#define MV64360_CPU_PCI_1_HEADERS_RETARGET_CONTROL 0x3c0 -#define MV64360_CPU_PCI_1_HEADERS_RETARGET_BASE 0x3c8 -#define MV64360_CPU_GE_HEADERS_RETARGET_CONTROL 0x3d0 -#define MV64360_CPU_GE_HEADERS_RETARGET_BASE 0x3d8 -#define MV64360_CPU_IDMA_HEADERS_RETARGET_CONTROL 0x3e0 -#define MV64360_CPU_IDMA_HEADERS_RETARGET_BASE 0x3e8 - -/****************************************/ -/* CPU Control Registers */ -/****************************************/ - -#define MV64360_CPU_CONFIG 0x000 -#define MV64360_CPU_MODE 0x120 -#define MV64360_CPU_MASTER_CONTROL 0x160 -#define MV64360_CPU_CROSS_BAR_CONTROL_LOW 0x150 -#define MV64360_CPU_CROSS_BAR_CONTROL_HIGH 0x158 -#define MV64360_CPU_CROSS_BAR_TIMEOUT 0x168 - -/****************************************/ -/* SMP RegisterS */ -/****************************************/ - -#define MV64360_SMP_WHO_AM_I 0x200 -#define MV64360_SMP_CPU0_DOORBELL 0x214 -#define MV64360_SMP_CPU0_DOORBELL_CLEAR 0x21C -#define MV64360_SMP_CPU1_DOORBELL 0x224 -#define MV64360_SMP_CPU1_DOORBELL_CLEAR 0x22C -#define MV64360_SMP_CPU0_DOORBELL_MASK 0x234 -#define MV64360_SMP_CPU1_DOORBELL_MASK 0x23C -#define MV64360_SMP_SEMAPHOR0 0x244 -#define MV64360_SMP_SEMAPHOR1 0x24c -#define MV64360_SMP_SEMAPHOR2 0x254 -#define MV64360_SMP_SEMAPHOR3 0x25c -#define MV64360_SMP_SEMAPHOR4 0x264 -#define MV64360_SMP_SEMAPHOR5 0x26c -#define MV64360_SMP_SEMAPHOR6 0x274 -#define MV64360_SMP_SEMAPHOR7 0x27c - -/****************************************/ -/* CPU Sync Barrier Register */ -/****************************************/ - -#define MV64360_CPU_0_SYNC_BARRIER_TRIGGER 0x0c0 -#define MV64360_CPU_0_SYNC_BARRIER_VIRTUAL 0x0c8 -#define MV64360_CPU_1_SYNC_BARRIER_TRIGGER 0x0d0 -#define MV64360_CPU_1_SYNC_BARRIER_VIRTUAL 0x0d8 - -/****************************************/ -/* CPU Access Protect */ -/****************************************/ - -#define MV64360_CPU_PROTECT_WINDOW_0_BASE_ADDR 0x180 -#define MV64360_CPU_PROTECT_WINDOW_0_SIZE 0x188 -#define MV64360_CPU_PROTECT_WINDOW_1_BASE_ADDR 0x190 -#define MV64360_CPU_PROTECT_WINDOW_1_SIZE 0x198 -#define MV64360_CPU_PROTECT_WINDOW_2_BASE_ADDR 0x1a0 -#define MV64360_CPU_PROTECT_WINDOW_2_SIZE 0x1a8 -#define MV64360_CPU_PROTECT_WINDOW_3_BASE_ADDR 0x1b0 -#define MV64360_CPU_PROTECT_WINDOW_3_SIZE 0x1b8 - - -/****************************************/ -/* CPU Error Report */ -/****************************************/ - -#define MV64360_CPU_ERROR_ADDR_LOW 0x070 -#define MV64360_CPU_ERROR_ADDR_HIGH 0x078 -#define MV64360_CPU_ERROR_DATA_LOW 0x128 -#define MV64360_CPU_ERROR_DATA_HIGH 0x130 -#define MV64360_CPU_ERROR_PARITY 0x138 -#define MV64360_CPU_ERROR_CAUSE 0x140 -#define MV64360_CPU_ERROR_MASK 0x148 - -/****************************************/ -/* CPU Interface Debug Registers */ -/****************************************/ - -#define MV64360_PUNIT_SLAVE_DEBUG_LOW 0x360 -#define MV64360_PUNIT_SLAVE_DEBUG_HIGH 0x368 -#define MV64360_PUNIT_MASTER_DEBUG_LOW 0x370 -#define MV64360_PUNIT_MASTER_DEBUG_HIGH 0x378 -#define MV64360_PUNIT_MMASK 0x3e4 - -/****************************************/ -/* Integrated SRAM Registers */ -/****************************************/ - -#define MV64360_SRAM_CONFIG 0x380 -#define MV64360_SRAM_TEST_MODE 0X3F4 -#define MV64360_SRAM_ERROR_CAUSE 0x388 -#define MV64360_SRAM_ERROR_ADDR 0x390 -#define MV64360_SRAM_ERROR_ADDR_HIGH 0X3F8 -#define MV64360_SRAM_ERROR_DATA_LOW 0x398 -#define MV64360_SRAM_ERROR_DATA_HIGH 0x3a0 -#define MV64360_SRAM_ERROR_DATA_PARITY 0x3a8 - -/****************************************/ -/* SDRAM Configuration */ -/****************************************/ - -#define MV64360_SDRAM_CONFIG 0x1400 -#define MV64360_D_UNIT_CONTROL_LOW 0x1404 -#define MV64360_D_UNIT_CONTROL_HIGH 0x1424 -#define MV64360_SDRAM_TIMING_CONTROL_LOW 0x1408 -#define MV64360_SDRAM_TIMING_CONTROL_HIGH 0x140c -#define MV64360_SDRAM_ADDR_CONTROL 0x1410 -#define MV64360_SDRAM_OPEN_PAGES_CONTROL 0x1414 -#define MV64360_SDRAM_OPERATION 0x1418 -#define MV64360_SDRAM_MODE 0x141c -#define MV64360_EXTENDED_DRAM_MODE 0x1420 -#define MV64360_SDRAM_CROSS_BAR_CONTROL_LOW 0x1430 -#define MV64360_SDRAM_CROSS_BAR_CONTROL_HIGH 0x1434 -#define MV64360_SDRAM_CROSS_BAR_TIMEOUT 0x1438 -#define MV64360_SDRAM_ADDR_CTRL_PADS_CALIBRATION 0x14c0 -#define MV64360_SDRAM_DATA_PADS_CALIBRATION 0x14c4 - -/****************************************/ -/* SDRAM Error Report */ -/****************************************/ - -#define MV64360_SDRAM_ERROR_DATA_LOW 0x1444 -#define MV64360_SDRAM_ERROR_DATA_HIGH 0x1440 -#define MV64360_SDRAM_ERROR_ADDR 0x1450 -#define MV64360_SDRAM_RECEIVED_ECC 0x1448 -#define MV64360_SDRAM_CALCULATED_ECC 0x144c -#define MV64360_SDRAM_ECC_CONTROL 0x1454 -#define MV64360_SDRAM_ECC_ERROR_COUNTER 0x1458 - -/******************************************/ -/* Controlled Delay Line (CDL) Registers */ -/******************************************/ - -#define MV64360_DFCDL_CONFIG0 0x1480 -#define MV64360_DFCDL_CONFIG1 0x1484 -#define MV64360_DLL_WRITE 0x1488 -#define MV64360_DLL_READ 0x148c -#define MV64360_SRAM_ADDR 0x1490 -#define MV64360_SRAM_DATA0 0x1494 -#define MV64360_SRAM_DATA1 0x1498 -#define MV64360_SRAM_DATA2 0x149c -#define MV64360_DFCL_PROBE 0x14a0 - -/******************************************/ -/* Debug Registers */ -/******************************************/ - -#define MV64360_DUNIT_DEBUG_LOW 0x1460 -#define MV64360_DUNIT_DEBUG_HIGH 0x1464 -#define MV64360_DUNIT_MMASK 0X1b40 - -/****************************************/ -/* Device Parameters */ -/****************************************/ - -#define MV64360_DEVICE_BANK0_PARAMETERS 0x45c -#define MV64360_DEVICE_BANK1_PARAMETERS 0x460 -#define MV64360_DEVICE_BANK2_PARAMETERS 0x464 -#define MV64360_DEVICE_BANK3_PARAMETERS 0x468 -#define MV64360_DEVICE_BOOT_BANK_PARAMETERS 0x46c -#define MV64360_DEVICE_INTERFACE_CONTROL 0x4c0 -#define MV64360_DEVICE_INTERFACE_CROSS_BAR_CONTROL_LOW 0x4c8 -#define MV64360_DEVICE_INTERFACE_CROSS_BAR_CONTROL_HIGH 0x4cc -#define MV64360_DEVICE_INTERFACE_CROSS_BAR_TIMEOUT 0x4c4 - -/****************************************/ -/* Device interrupt registers */ -/****************************************/ - -#define MV64360_DEVICE_INTERRUPT_CAUSE 0x4d0 -#define MV64360_DEVICE_INTERRUPT_MASK 0x4d4 -#define MV64360_DEVICE_ERROR_ADDR 0x4d8 -#define MV64360_DEVICE_ERROR_DATA 0x4dc -#define MV64360_DEVICE_ERROR_PARITY 0x4e0 - -/****************************************/ -/* Device debug registers */ -/****************************************/ - -#define MV64360_DEVICE_DEBUG_LOW 0x4e4 -#define MV64360_DEVICE_DEBUG_HIGH 0x4e8 -#define MV64360_RUNIT_MMASK 0x4f0 - -/****************************************/ -/* PCI Slave Address Decoding registers */ -/****************************************/ - -#define MV64360_PCI_0_CS_0_BANK_SIZE 0xc08 -#define MV64360_PCI_1_CS_0_BANK_SIZE 0xc88 -#define MV64360_PCI_0_CS_1_BANK_SIZE 0xd08 -#define MV64360_PCI_1_CS_1_BANK_SIZE 0xd88 -#define MV64360_PCI_0_CS_2_BANK_SIZE 0xc0c -#define MV64360_PCI_1_CS_2_BANK_SIZE 0xc8c -#define MV64360_PCI_0_CS_3_BANK_SIZE 0xd0c -#define MV64360_PCI_1_CS_3_BANK_SIZE 0xd8c -#define MV64360_PCI_0_DEVCS_0_BANK_SIZE 0xc10 -#define MV64360_PCI_1_DEVCS_0_BANK_SIZE 0xc90 -#define MV64360_PCI_0_DEVCS_1_BANK_SIZE 0xd10 -#define MV64360_PCI_1_DEVCS_1_BANK_SIZE 0xd90 -#define MV64360_PCI_0_DEVCS_2_BANK_SIZE 0xd18 -#define MV64360_PCI_1_DEVCS_2_BANK_SIZE 0xd98 -#define MV64360_PCI_0_DEVCS_3_BANK_SIZE 0xc14 -#define MV64360_PCI_1_DEVCS_3_BANK_SIZE 0xc94 -#define MV64360_PCI_0_DEVCS_BOOT_BANK_SIZE 0xd14 -#define MV64360_PCI_1_DEVCS_BOOT_BANK_SIZE 0xd94 -#define MV64360_PCI_0_P2P_MEM0_BAR_SIZE 0xd1c -#define MV64360_PCI_1_P2P_MEM0_BAR_SIZE 0xd9c -#define MV64360_PCI_0_P2P_MEM1_BAR_SIZE 0xd20 -#define MV64360_PCI_1_P2P_MEM1_BAR_SIZE 0xda0 -#define MV64360_PCI_0_P2P_I_O_BAR_SIZE 0xd24 -#define MV64360_PCI_1_P2P_I_O_BAR_SIZE 0xda4 -#define MV64360_PCI_0_CPU_BAR_SIZE 0xd28 -#define MV64360_PCI_1_CPU_BAR_SIZE 0xda8 -#define MV64360_PCI_0_INTERNAL_SRAM_BAR_SIZE 0xe00 -#define MV64360_PCI_1_INTERNAL_SRAM_BAR_SIZE 0xe80 -#define MV64360_PCI_0_EXPANSION_ROM_BAR_SIZE 0xd2c -#define MV64360_PCI_1_EXPANSION_ROM_BAR_SIZE 0xd9c -#define MV64360_PCI_0_BASE_ADDR_REG_ENABLE 0xc3c -#define MV64360_PCI_1_BASE_ADDR_REG_ENABLE 0xcbc -#define MV64360_PCI_0_CS_0_BASE_ADDR_REMAP 0xc48 -#define MV64360_PCI_1_CS_0_BASE_ADDR_REMAP 0xcc8 -#define MV64360_PCI_0_CS_1_BASE_ADDR_REMAP 0xd48 -#define MV64360_PCI_1_CS_1_BASE_ADDR_REMAP 0xdc8 -#define MV64360_PCI_0_CS_2_BASE_ADDR_REMAP 0xc4c -#define MV64360_PCI_1_CS_2_BASE_ADDR_REMAP 0xccc -#define MV64360_PCI_0_CS_3_BASE_ADDR_REMAP 0xd4c -#define MV64360_PCI_1_CS_3_BASE_ADDR_REMAP 0xdcc -#define MV64360_PCI_0_CS_0_BASE_HIGH_ADDR_REMAP 0xF04 -#define MV64360_PCI_1_CS_0_BASE_HIGH_ADDR_REMAP 0xF84 -#define MV64360_PCI_0_CS_1_BASE_HIGH_ADDR_REMAP 0xF08 -#define MV64360_PCI_1_CS_1_BASE_HIGH_ADDR_REMAP 0xF88 -#define MV64360_PCI_0_CS_2_BASE_HIGH_ADDR_REMAP 0xF0C -#define MV64360_PCI_1_CS_2_BASE_HIGH_ADDR_REMAP 0xF8C -#define MV64360_PCI_0_CS_3_BASE_HIGH_ADDR_REMAP 0xF10 -#define MV64360_PCI_1_CS_3_BASE_HIGH_ADDR_REMAP 0xF90 -#define MV64360_PCI_0_DEVCS_0_BASE_ADDR_REMAP 0xc50 -#define MV64360_PCI_1_DEVCS_0_BASE_ADDR_REMAP 0xcd0 -#define MV64360_PCI_0_DEVCS_1_BASE_ADDR_REMAP 0xd50 -#define MV64360_PCI_1_DEVCS_1_BASE_ADDR_REMAP 0xdd0 -#define MV64360_PCI_0_DEVCS_2_BASE_ADDR_REMAP 0xd58 -#define MV64360_PCI_1_DEVCS_2_BASE_ADDR_REMAP 0xdd8 -#define MV64360_PCI_0_DEVCS_3_BASE_ADDR_REMAP 0xc54 -#define MV64360_PCI_1_DEVCS_3_BASE_ADDR_REMAP 0xcd4 -#define MV64360_PCI_0_DEVCS_BOOTCS_BASE_ADDR_REMAP 0xd54 -#define MV64360_PCI_1_DEVCS_BOOTCS_BASE_ADDR_REMAP 0xdd4 -#define MV64360_PCI_0_P2P_MEM0_BASE_ADDR_REMAP_LOW 0xd5c -#define MV64360_PCI_1_P2P_MEM0_BASE_ADDR_REMAP_LOW 0xddc -#define MV64360_PCI_0_P2P_MEM0_BASE_ADDR_REMAP_HIGH 0xd60 -#define MV64360_PCI_1_P2P_MEM0_BASE_ADDR_REMAP_HIGH 0xde0 -#define MV64360_PCI_0_P2P_MEM1_BASE_ADDR_REMAP_LOW 0xd64 -#define MV64360_PCI_1_P2P_MEM1_BASE_ADDR_REMAP_LOW 0xde4 -#define MV64360_PCI_0_P2P_MEM1_BASE_ADDR_REMAP_HIGH 0xd68 -#define MV64360_PCI_1_P2P_MEM1_BASE_ADDR_REMAP_HIGH 0xde8 -#define MV64360_PCI_0_P2P_I_O_BASE_ADDR_REMAP 0xd6c -#define MV64360_PCI_1_P2P_I_O_BASE_ADDR_REMAP 0xdec -#define MV64360_PCI_0_CPU_BASE_ADDR_REMAP_LOW 0xd70 -#define MV64360_PCI_1_CPU_BASE_ADDR_REMAP_LOW 0xdf0 -#define MV64360_PCI_0_CPU_BASE_ADDR_REMAP_HIGH 0xd74 -#define MV64360_PCI_1_CPU_BASE_ADDR_REMAP_HIGH 0xdf4 -#define MV64360_PCI_0_INTEGRATED_SRAM_BASE_ADDR_REMAP 0xf00 -#define MV64360_PCI_1_INTEGRATED_SRAM_BASE_ADDR_REMAP 0xf80 -#define MV64360_PCI_0_EXPANSION_ROM_BASE_ADDR_REMAP 0xf38 -#define MV64360_PCI_1_EXPANSION_ROM_BASE_ADDR_REMAP 0xfb8 -#define MV64360_PCI_0_ADDR_DECODE_CONTROL 0xd3c -#define MV64360_PCI_1_ADDR_DECODE_CONTROL 0xdbc -#define MV64360_PCI_0_HEADERS_RETARGET_CONTROL 0xF40 -#define MV64360_PCI_1_HEADERS_RETARGET_CONTROL 0xFc0 -#define MV64360_PCI_0_HEADERS_RETARGET_BASE 0xF44 -#define MV64360_PCI_1_HEADERS_RETARGET_BASE 0xFc4 -#define MV64360_PCI_0_HEADERS_RETARGET_HIGH 0xF48 -#define MV64360_PCI_1_HEADERS_RETARGET_HIGH 0xFc8 - -/***********************************/ -/* PCI Control Register Map */ -/***********************************/ - -#define MV64360_PCI_0_DLL_STATUS_AND_COMMAND 0x1d20 -#define MV64360_PCI_1_DLL_STATUS_AND_COMMAND 0x1da0 -#define MV64360_PCI_0_MPP_PADS_DRIVE_CONTROL 0x1d1C -#define MV64360_PCI_1_MPP_PADS_DRIVE_CONTROL 0x1d9C -#define MV64360_PCI_0_COMMAND 0xc00 -#define MV64360_PCI_1_COMMAND 0xc80 -#define MV64360_PCI_0_MODE 0xd00 -#define MV64360_PCI_1_MODE 0xd80 -#define MV64360_PCI_0_RETRY 0xc04 -#define MV64360_PCI_1_RETRY 0xc84 -#define MV64360_PCI_0_READ_BUFFER_DISCARD_TIMER 0xd04 -#define MV64360_PCI_1_READ_BUFFER_DISCARD_TIMER 0xd84 -#define MV64360_PCI_0_MSI_TRIGGER_TIMER 0xc38 -#define MV64360_PCI_1_MSI_TRIGGER_TIMER 0xcb8 -#define MV64360_PCI_0_ARBITER_CONTROL 0x1d00 -#define MV64360_PCI_1_ARBITER_CONTROL 0x1d80 -#define MV64360_PCI_0_CROSS_BAR_CONTROL_LOW 0x1d08 -#define MV64360_PCI_1_CROSS_BAR_CONTROL_LOW 0x1d88 -#define MV64360_PCI_0_CROSS_BAR_CONTROL_HIGH 0x1d0c -#define MV64360_PCI_1_CROSS_BAR_CONTROL_HIGH 0x1d8c -#define MV64360_PCI_0_CROSS_BAR_TIMEOUT 0x1d04 -#define MV64360_PCI_1_CROSS_BAR_TIMEOUT 0x1d84 -#define MV64360_PCI_0_SYNC_BARRIER_TRIGGER_REG 0x1D18 -#define MV64360_PCI_1_SYNC_BARRIER_TRIGGER_REG 0x1D98 -#define MV64360_PCI_0_SYNC_BARRIER_VIRTUAL_REG 0x1d10 -#define MV64360_PCI_1_SYNC_BARRIER_VIRTUAL_REG 0x1d90 -#define MV64360_PCI_0_P2P_CONFIG 0x1d14 -#define MV64360_PCI_1_P2P_CONFIG 0x1d94 - -#define MV64360_PCI_0_ACCESS_CONTROL_BASE_0_LOW 0x1e00 -#define MV64360_PCI_0_ACCESS_CONTROL_BASE_0_HIGH 0x1e04 -#define MV64360_PCI_0_ACCESS_CONTROL_SIZE_0 0x1e08 -#define MV64360_PCI_0_ACCESS_CONTROL_BASE_1_LOW 0x1e10 -#define MV64360_PCI_0_ACCESS_CONTROL_BASE_1_HIGH 0x1e14 -#define MV64360_PCI_0_ACCESS_CONTROL_SIZE_1 0x1e18 -#define MV64360_PCI_0_ACCESS_CONTROL_BASE_2_LOW 0x1e20 -#define MV64360_PCI_0_ACCESS_CONTROL_BASE_2_HIGH 0x1e24 -#define MV64360_PCI_0_ACCESS_CONTROL_SIZE_2 0x1e28 -#define MV64360_PCI_0_ACCESS_CONTROL_BASE_3_LOW 0x1e30 -#define MV64360_PCI_0_ACCESS_CONTROL_BASE_3_HIGH 0x1e34 -#define MV64360_PCI_0_ACCESS_CONTROL_SIZE_3 0x1e38 -#define MV64360_PCI_0_ACCESS_CONTROL_BASE_4_LOW 0x1e40 -#define MV64360_PCI_0_ACCESS_CONTROL_BASE_4_HIGH 0x1e44 -#define MV64360_PCI_0_ACCESS_CONTROL_SIZE_4 0x1e48 -#define MV64360_PCI_0_ACCESS_CONTROL_BASE_5_LOW 0x1e50 -#define MV64360_PCI_0_ACCESS_CONTROL_BASE_5_HIGH 0x1e54 -#define MV64360_PCI_0_ACCESS_CONTROL_SIZE_5 0x1e58 - -#define MV64360_PCI_1_ACCESS_CONTROL_BASE_0_LOW 0x1e80 -#define MV64360_PCI_1_ACCESS_CONTROL_BASE_0_HIGH 0x1e84 -#define MV64360_PCI_1_ACCESS_CONTROL_SIZE_0 0x1e88 -#define MV64360_PCI_1_ACCESS_CONTROL_BASE_1_LOW 0x1e90 -#define MV64360_PCI_1_ACCESS_CONTROL_BASE_1_HIGH 0x1e94 -#define MV64360_PCI_1_ACCESS_CONTROL_SIZE_1 0x1e98 -#define MV64360_PCI_1_ACCESS_CONTROL_BASE_2_LOW 0x1ea0 -#define MV64360_PCI_1_ACCESS_CONTROL_BASE_2_HIGH 0x1ea4 -#define MV64360_PCI_1_ACCESS_CONTROL_SIZE_2 0x1ea8 -#define MV64360_PCI_1_ACCESS_CONTROL_BASE_3_LOW 0x1eb0 -#define MV64360_PCI_1_ACCESS_CONTROL_BASE_3_HIGH 0x1eb4 -#define MV64360_PCI_1_ACCESS_CONTROL_SIZE_3 0x1eb8 -#define MV64360_PCI_1_ACCESS_CONTROL_BASE_4_LOW 0x1ec0 -#define MV64360_PCI_1_ACCESS_CONTROL_BASE_4_HIGH 0x1ec4 -#define MV64360_PCI_1_ACCESS_CONTROL_SIZE_4 0x1ec8 -#define MV64360_PCI_1_ACCESS_CONTROL_BASE_5_LOW 0x1ed0 -#define MV64360_PCI_1_ACCESS_CONTROL_BASE_5_HIGH 0x1ed4 -#define MV64360_PCI_1_ACCESS_CONTROL_SIZE_5 0x1ed8 - -/****************************************/ -/* PCI Configuration Access Registers */ -/****************************************/ - -#define MV64360_PCI_0_CONFIG_ADDR 0xcf8 -#define MV64360_PCI_0_CONFIG_DATA_VIRTUAL_REG 0xcfc -#define MV64360_PCI_1_CONFIG_ADDR 0xc78 -#define MV64360_PCI_1_CONFIG_DATA_VIRTUAL_REG 0xc7c -#define MV64360_PCI_0_INTERRUPT_ACKNOWLEDGE_VIRTUAL_REG 0xc34 -#define MV64360_PCI_1_INTERRUPT_ACKNOWLEDGE_VIRTUAL_REG 0xcb4 - -/****************************************/ -/* PCI Error Report Registers */ -/****************************************/ - -#define MV64360_PCI_0_SERR_MASK 0xc28 -#define MV64360_PCI_1_SERR_MASK 0xca8 -#define MV64360_PCI_0_ERROR_ADDR_LOW 0x1d40 -#define MV64360_PCI_1_ERROR_ADDR_LOW 0x1dc0 -#define MV64360_PCI_0_ERROR_ADDR_HIGH 0x1d44 -#define MV64360_PCI_1_ERROR_ADDR_HIGH 0x1dc4 -#define MV64360_PCI_0_ERROR_ATTRIBUTE 0x1d48 -#define MV64360_PCI_1_ERROR_ATTRIBUTE 0x1dc8 -#define MV64360_PCI_0_ERROR_COMMAND 0x1d50 -#define MV64360_PCI_1_ERROR_COMMAND 0x1dd0 -#define MV64360_PCI_0_ERROR_CAUSE 0x1d58 -#define MV64360_PCI_1_ERROR_CAUSE 0x1dd8 -#define MV64360_PCI_0_ERROR_MASK 0x1d5c -#define MV64360_PCI_1_ERROR_MASK 0x1ddc - -/****************************************/ -/* PCI Debug Registers */ -/****************************************/ - -#define MV64360_PCI_0_MMASK 0X1D24 -#define MV64360_PCI_1_MMASK 0X1DA4 - -/*********************************************/ -/* PCI Configuration, Function 0, Registers */ -/*********************************************/ - -#define MV64360_PCI_DEVICE_AND_VENDOR_ID 0x000 -#define MV64360_PCI_STATUS_AND_COMMAND 0x004 -#define MV64360_PCI_CLASS_CODE_AND_REVISION_ID 0x008 -#define MV64360_PCI_BIST_HEADER_TYPE_LATENCY_TIMER_CACHE_LINE 0x00C - -#define MV64360_PCI_SCS_0_BASE_ADDR_LOW 0x010 -#define MV64360_PCI_SCS_0_BASE_ADDR_HIGH 0x014 -#define MV64360_PCI_SCS_1_BASE_ADDR_LOW 0x018 -#define MV64360_PCI_SCS_1_BASE_ADDR_HIGH 0x01C -#define MV64360_PCI_INTERNAL_REG_MEM_MAPPED_BASE_ADDR_LOW 0x020 -#define MV64360_PCI_INTERNAL_REG_MEM_MAPPED_BASE_ADDR_HIGH 0x024 -#define MV64360_PCI_SUBSYSTEM_ID_AND_SUBSYSTEM_VENDOR_ID 0x02c -#define MV64360_PCI_EXPANSION_ROM_BASE_ADDR_REG 0x030 -#define MV64360_PCI_CAPABILTY_LIST_POINTER 0x034 -#define MV64360_PCI_INTERRUPT_PIN_AND_LINE 0x03C - /* capability list */ -#define MV64360_PCI_POWER_MANAGEMENT_CAPABILITY 0x040 -#define MV64360_PCI_POWER_MANAGEMENT_STATUS_AND_CONTROL 0x044 -#define MV64360_PCI_VPD_ADDR 0x048 -#define MV64360_PCI_VPD_DATA 0x04c -#define MV64360_PCI_MSI_MESSAGE_CONTROL 0x050 -#define MV64360_PCI_MSI_MESSAGE_ADDR 0x054 -#define MV64360_PCI_MSI_MESSAGE_UPPER_ADDR 0x058 -#define MV64360_PCI_MSI_MESSAGE_DATA 0x05c -#define MV64360_PCI_X_COMMAND 0x060 -#define MV64360_PCI_X_STATUS 0x064 -#define MV64360_PCI_COMPACT_PCI_HOT_SWAP 0x068 - -/***********************************************/ -/* PCI Configuration, Function 1, Registers */ -/***********************************************/ - -#define MV64360_PCI_SCS_2_BASE_ADDR_LOW 0x110 -#define MV64360_PCI_SCS_2_BASE_ADDR_HIGH 0x114 -#define MV64360_PCI_SCS_3_BASE_ADDR_LOW 0x118 -#define MV64360_PCI_SCS_3_BASE_ADDR_HIGH 0x11c -#define MV64360_PCI_INTERNAL_SRAM_BASE_ADDR_LOW 0x120 -#define MV64360_PCI_INTERNAL_SRAM_BASE_ADDR_HIGH 0x124 - -/***********************************************/ -/* PCI Configuration, Function 2, Registers */ -/***********************************************/ - -#define MV64360_PCI_DEVCS_0_BASE_ADDR_LOW 0x210 -#define MV64360_PCI_DEVCS_0_BASE_ADDR_HIGH 0x214 -#define MV64360_PCI_DEVCS_1_BASE_ADDR_LOW 0x218 -#define MV64360_PCI_DEVCS_1_BASE_ADDR_HIGH 0x21c -#define MV64360_PCI_DEVCS_2_BASE_ADDR_LOW 0x220 -#define MV64360_PCI_DEVCS_2_BASE_ADDR_HIGH 0x224 - -/***********************************************/ -/* PCI Configuration, Function 3, Registers */ -/***********************************************/ - -#define MV64360_PCI_DEVCS_3_BASE_ADDR_LOW 0x310 -#define MV64360_PCI_DEVCS_3_BASE_ADDR_HIGH 0x314 -#define MV64360_PCI_BOOT_CS_BASE_ADDR_LOW 0x318 -#define MV64360_PCI_BOOT_CS_BASE_ADDR_HIGH 0x31c -#define MV64360_PCI_CPU_BASE_ADDR_LOW 0x220 -#define MV64360_PCI_CPU_BASE_ADDR_HIGH 0x224 - -/***********************************************/ -/* PCI Configuration, Function 4, Registers */ -/***********************************************/ - -#define MV64360_PCI_P2P_MEM0_BASE_ADDR_LOW 0x410 -#define MV64360_PCI_P2P_MEM0_BASE_ADDR_HIGH 0x414 -#define MV64360_PCI_P2P_MEM1_BASE_ADDR_LOW 0x418 -#define MV64360_PCI_P2P_MEM1_BASE_ADDR_HIGH 0x41c -#define MV64360_PCI_P2P_I_O_BASE_ADDR 0x420 -#define MV64360_PCI_INTERNAL_REGS_I_O_MAPPED_BASE_ADDR 0x424 - -/****************************************/ -/* Messaging Unit Registers (I20) */ -/****************************************/ - -#define MV64360_I2O_INBOUND_MESSAGE_REG0_PCI_0_SIDE 0x010 -#define MV64360_I2O_INBOUND_MESSAGE_REG1_PCI_0_SIDE 0x014 -#define MV64360_I2O_OUTBOUND_MESSAGE_REG0_PCI_0_SIDE 0x018 -#define MV64360_I2O_OUTBOUND_MESSAGE_REG1_PCI_0_SIDE 0x01C -#define MV64360_I2O_INBOUND_DOORBELL_REG_PCI_0_SIDE 0x020 -#define MV64360_I2O_INBOUND_INTERRUPT_CAUSE_REG_PCI_0_SIDE 0x024 -#define MV64360_I2O_INBOUND_INTERRUPT_MASK_REG_PCI_0_SIDE 0x028 -#define MV64360_I2O_OUTBOUND_DOORBELL_REG_PCI_0_SIDE 0x02C -#define MV64360_I2O_OUTBOUND_INTERRUPT_CAUSE_REG_PCI_0_SIDE 0x030 -#define MV64360_I2O_OUTBOUND_INTERRUPT_MASK_REG_PCI_0_SIDE 0x034 -#define MV64360_I2O_INBOUND_QUEUE_PORT_VIRTUAL_REG_PCI_0_SIDE 0x040 -#define MV64360_I2O_OUTBOUND_QUEUE_PORT_VIRTUAL_REG_PCI_0_SIDE 0x044 -#define MV64360_I2O_QUEUE_CONTROL_REG_PCI_0_SIDE 0x050 -#define MV64360_I2O_QUEUE_BASE_ADDR_REG_PCI_0_SIDE 0x054 -#define MV64360_I2O_INBOUND_FREE_HEAD_POINTER_REG_PCI_0_SIDE 0x060 -#define MV64360_I2O_INBOUND_FREE_TAIL_POINTER_REG_PCI_0_SIDE 0x064 -#define MV64360_I2O_INBOUND_POST_HEAD_POINTER_REG_PCI_0_SIDE 0x068 -#define MV64360_I2O_INBOUND_POST_TAIL_POINTER_REG_PCI_0_SIDE 0x06C -#define MV64360_I2O_OUTBOUND_FREE_HEAD_POINTER_REG_PCI_0_SIDE 0x070 -#define MV64360_I2O_OUTBOUND_FREE_TAIL_POINTER_REG_PCI_0_SIDE 0x074 -#define MV64360_I2O_OUTBOUND_POST_HEAD_POINTER_REG_PCI_0_SIDE 0x0F8 -#define MV64360_I2O_OUTBOUND_POST_TAIL_POINTER_REG_PCI_0_SIDE 0x0FC - -#define MV64360_I2O_INBOUND_MESSAGE_REG0_PCI_1_SIDE 0x090 -#define MV64360_I2O_INBOUND_MESSAGE_REG1_PCI_1_SIDE 0x094 -#define MV64360_I2O_OUTBOUND_MESSAGE_REG0_PCI_1_SIDE 0x098 -#define MV64360_I2O_OUTBOUND_MESSAGE_REG1_PCI_1_SIDE 0x09C -#define MV64360_I2O_INBOUND_DOORBELL_REG_PCI_1_SIDE 0x0A0 -#define MV64360_I2O_INBOUND_INTERRUPT_CAUSE_REG_PCI_1_SIDE 0x0A4 -#define MV64360_I2O_INBOUND_INTERRUPT_MASK_REG_PCI_1_SIDE 0x0A8 -#define MV64360_I2O_OUTBOUND_DOORBELL_REG_PCI_1_SIDE 0x0AC -#define MV64360_I2O_OUTBOUND_INTERRUPT_CAUSE_REG_PCI_1_SIDE 0x0B0 -#define MV64360_I2O_OUTBOUND_INTERRUPT_MASK_REG_PCI_1_SIDE 0x0B4 -#define MV64360_I2O_INBOUND_QUEUE_PORT_VIRTUAL_REG_PCI_1_SIDE 0x0C0 -#define MV64360_I2O_OUTBOUND_QUEUE_PORT_VIRTUAL_REG_PCI_1_SIDE 0x0C4 -#define MV64360_I2O_QUEUE_CONTROL_REG_PCI_1_SIDE 0x0D0 -#define MV64360_I2O_QUEUE_BASE_ADDR_REG_PCI_1_SIDE 0x0D4 -#define MV64360_I2O_INBOUND_FREE_HEAD_POINTER_REG_PCI_1_SIDE 0x0E0 -#define MV64360_I2O_INBOUND_FREE_TAIL_POINTER_REG_PCI_1_SIDE 0x0E4 -#define MV64360_I2O_INBOUND_POST_HEAD_POINTER_REG_PCI_1_SIDE 0x0E8 -#define MV64360_I2O_INBOUND_POST_TAIL_POINTER_REG_PCI_1_SIDE 0x0EC -#define MV64360_I2O_OUTBOUND_FREE_HEAD_POINTER_REG_PCI_1_SIDE 0x0F0 -#define MV64360_I2O_OUTBOUND_FREE_TAIL_POINTER_REG_PCI_1_SIDE 0x0F4 -#define MV64360_I2O_OUTBOUND_POST_HEAD_POINTER_REG_PCI_1_SIDE 0x078 -#define MV64360_I2O_OUTBOUND_POST_TAIL_POINTER_REG_PCI_1_SIDE 0x07C - -#define MV64360_I2O_INBOUND_MESSAGE_REG0_CPU0_SIDE 0x1C10 -#define MV64360_I2O_INBOUND_MESSAGE_REG1_CPU0_SIDE 0x1C14 -#define MV64360_I2O_OUTBOUND_MESSAGE_REG0_CPU0_SIDE 0x1C18 -#define MV64360_I2O_OUTBOUND_MESSAGE_REG1_CPU0_SIDE 0x1C1C -#define MV64360_I2O_INBOUND_DOORBELL_REG_CPU0_SIDE 0x1C20 -#define MV64360_I2O_INBOUND_INTERRUPT_CAUSE_REG_CPU0_SIDE 0x1C24 -#define MV64360_I2O_INBOUND_INTERRUPT_MASK_REG_CPU0_SIDE 0x1C28 -#define MV64360_I2O_OUTBOUND_DOORBELL_REG_CPU0_SIDE 0x1C2C -#define MV64360_I2O_OUTBOUND_INTERRUPT_CAUSE_REG_CPU0_SIDE 0x1C30 -#define MV64360_I2O_OUTBOUND_INTERRUPT_MASK_REG_CPU0_SIDE 0x1C34 -#define MV64360_I2O_INBOUND_QUEUE_PORT_VIRTUAL_REG_CPU0_SIDE 0x1C40 -#define MV64360_I2O_OUTBOUND_QUEUE_PORT_VIRTUAL_REG_CPU0_SIDE 0x1C44 -#define MV64360_I2O_QUEUE_CONTROL_REG_CPU0_SIDE 0x1C50 -#define MV64360_I2O_QUEUE_BASE_ADDR_REG_CPU0_SIDE 0x1C54 -#define MV64360_I2O_INBOUND_FREE_HEAD_POINTER_REG_CPU0_SIDE 0x1C60 -#define MV64360_I2O_INBOUND_FREE_TAIL_POINTER_REG_CPU0_SIDE 0x1C64 -#define MV64360_I2O_INBOUND_POST_HEAD_POINTER_REG_CPU0_SIDE 0x1C68 -#define MV64360_I2O_INBOUND_POST_TAIL_POINTER_REG_CPU0_SIDE 0x1C6C -#define MV64360_I2O_OUTBOUND_FREE_HEAD_POINTER_REG_CPU0_SIDE 0x1C70 -#define MV64360_I2O_OUTBOUND_FREE_TAIL_POINTER_REG_CPU0_SIDE 0x1C74 -#define MV64360_I2O_OUTBOUND_POST_HEAD_POINTER_REG_CPU0_SIDE 0x1CF8 -#define MV64360_I2O_OUTBOUND_POST_TAIL_POINTER_REG_CPU0_SIDE 0x1CFC -#define MV64360_I2O_INBOUND_MESSAGE_REG0_CPU1_SIDE 0x1C90 -#define MV64360_I2O_INBOUND_MESSAGE_REG1_CPU1_SIDE 0x1C94 -#define MV64360_I2O_OUTBOUND_MESSAGE_REG0_CPU1_SIDE 0x1C98 -#define MV64360_I2O_OUTBOUND_MESSAGE_REG1_CPU1_SIDE 0x1C9C -#define MV64360_I2O_INBOUND_DOORBELL_REG_CPU1_SIDE 0x1CA0 -#define MV64360_I2O_INBOUND_INTERRUPT_CAUSE_REG_CPU1_SIDE 0x1CA4 -#define MV64360_I2O_INBOUND_INTERRUPT_MASK_REG_CPU1_SIDE 0x1CA8 -#define MV64360_I2O_OUTBOUND_DOORBELL_REG_CPU1_SIDE 0x1CAC -#define MV64360_I2O_OUTBOUND_INTERRUPT_CAUSE_REG_CPU1_SIDE 0x1CB0 -#define MV64360_I2O_OUTBOUND_INTERRUPT_MASK_REG_CPU1_SIDE 0x1CB4 -#define MV64360_I2O_INBOUND_QUEUE_PORT_VIRTUAL_REG_CPU1_SIDE 0x1CC0 -#define MV64360_I2O_OUTBOUND_QUEUE_PORT_VIRTUAL_REG_CPU1_SIDE 0x1CC4 -#define MV64360_I2O_QUEUE_CONTROL_REG_CPU1_SIDE 0x1CD0 -#define MV64360_I2O_QUEUE_BASE_ADDR_REG_CPU1_SIDE 0x1CD4 -#define MV64360_I2O_INBOUND_FREE_HEAD_POINTER_REG_CPU1_SIDE 0x1CE0 -#define MV64360_I2O_INBOUND_FREE_TAIL_POINTER_REG_CPU1_SIDE 0x1CE4 -#define MV64360_I2O_INBOUND_POST_HEAD_POINTER_REG_CPU1_SIDE 0x1CE8 -#define MV64360_I2O_INBOUND_POST_TAIL_POINTER_REG_CPU1_SIDE 0x1CEC -#define MV64360_I2O_OUTBOUND_FREE_HEAD_POINTER_REG_CPU1_SIDE 0x1CF0 -#define MV64360_I2O_OUTBOUND_FREE_TAIL_POINTER_REG_CPU1_SIDE 0x1CF4 -#define MV64360_I2O_OUTBOUND_POST_HEAD_POINTER_REG_CPU1_SIDE 0x1C78 -#define MV64360_I2O_OUTBOUND_POST_TAIL_POINTER_REG_CPU1_SIDE 0x1C7C - -/****************************************/ -/* Ethernet Unit Registers */ -/****************************************/ - -#define MV64360_ETH_PHY_ADDR_REG 0x2000 -#define MV64360_ETH_SMI_REG 0x2004 -#define MV64360_ETH_UNIT_DEFAULT_ADDR_REG 0x2008 -#define MV64360_ETH_UNIT_DEFAULTID_REG 0x200c -#define MV64360_ETH_UNIT_INTERRUPT_CAUSE_REG 0x2080 -#define MV64360_ETH_UNIT_INTERRUPT_MASK_REG 0x2084 -#define MV64360_ETH_UNIT_INTERNAL_USE_REG 0x24fc -#define MV64360_ETH_UNIT_ERROR_ADDR_REG 0x2094 -#define MV64360_ETH_BAR_0 0x2200 -#define MV64360_ETH_BAR_1 0x2208 -#define MV64360_ETH_BAR_2 0x2210 -#define MV64360_ETH_BAR_3 0x2218 -#define MV64360_ETH_BAR_4 0x2220 -#define MV64360_ETH_BAR_5 0x2228 -#define MV64360_ETH_SIZE_REG_0 0x2204 -#define MV64360_ETH_SIZE_REG_1 0x220c -#define MV64360_ETH_SIZE_REG_2 0x2214 -#define MV64360_ETH_SIZE_REG_3 0x221c -#define MV64360_ETH_SIZE_REG_4 0x2224 -#define MV64360_ETH_SIZE_REG_5 0x222c -#define MV64360_ETH_HEADERS_RETARGET_BASE_REG 0x2230 -#define MV64360_ETH_HEADERS_RETARGET_CONTROL_REG 0x2234 -#define MV64360_ETH_HIGH_ADDR_REMAP_REG_0 0x2280 -#define MV64360_ETH_HIGH_ADDR_REMAP_REG_1 0x2284 -#define MV64360_ETH_HIGH_ADDR_REMAP_REG_2 0x2288 -#define MV64360_ETH_HIGH_ADDR_REMAP_REG_3 0x228c -#define MV64360_ETH_BASE_ADDR_ENABLE_REG 0x2290 -#define MV64360_ETH_ACCESS_PROTECTION_REG(port) (0x2294 + (port<<2)) -#define MV64360_ETH_MIB_COUNTERS_BASE(port) (0x3000 + (port<<7)) -#define MV64360_ETH_PORT_CONFIG_REG(port) (0x2400 + (port<<10)) -#define MV64360_ETH_PORT_CONFIG_EXTEND_REG(port) (0x2404 + (port<<10)) -#define MV64360_ETH_MII_SERIAL_PARAMETRS_REG(port) (0x2408 + (port<<10)) -#define MV64360_ETH_GMII_SERIAL_PARAMETRS_REG(port) (0x240c + (port<<10)) -#define MV64360_ETH_VLAN_ETHERTYPE_REG(port) (0x2410 + (port<<10)) -#define MV64360_ETH_MAC_ADDR_LOW(port) (0x2414 + (port<<10)) -#define MV64360_ETH_MAC_ADDR_HIGH(port) (0x2418 + (port<<10)) -#define MV64360_ETH_SDMA_CONFIG_REG(port) (0x241c + (port<<10)) -#define MV64360_ETH_DSCP_0(port) (0x2420 + (port<<10)) -#define MV64360_ETH_DSCP_1(port) (0x2424 + (port<<10)) -#define MV64360_ETH_DSCP_2(port) (0x2428 + (port<<10)) -#define MV64360_ETH_DSCP_3(port) (0x242c + (port<<10)) -#define MV64360_ETH_DSCP_4(port) (0x2430 + (port<<10)) -#define MV64360_ETH_DSCP_5(port) (0x2434 + (port<<10)) -#define MV64360_ETH_DSCP_6(port) (0x2438 + (port<<10)) -#define MV64360_ETH_PORT_SERIAL_CONTROL_REG(port) (0x243c + (port<<10)) -#define MV64360_ETH_VLAN_PRIORITY_TAG_TO_PRIORITY(port) (0x2440 + (port<<10)) -#define MV64360_ETH_PORT_STATUS_REG(port) (0x2444 + (port<<10)) -#define MV64360_ETH_TRANSMIT_QUEUE_COMMAND_REG(port) (0x2448 + (port<<10)) -#define MV64360_ETH_TX_QUEUE_FIXED_PRIORITY(port) (0x244c + (port<<10)) -#define MV64360_ETH_PORT_TX_TOKEN_BUCKET_RATE_CONFIG(port) (0x2450 + (port<<10)) -#define MV64360_ETH_MAXIMUM_TRANSMIT_UNIT(port) (0x2458 + (port<<10)) -#define MV64360_ETH_PORT_MAXIMUM_TOKEN_BUCKET_SIZE(port) (0x245c + (port<<10)) -#define MV64360_ETH_INTERRUPT_CAUSE_REG(port) (0x2460 + (port<<10)) -#define MV64360_ETH_INTERRUPT_CAUSE_EXTEND_REG(port) (0x2464 + (port<<10)) -#define MV64360_ETH_INTERRUPT_MASK_REG(port) (0x2468 + (port<<10)) -#define MV64360_ETH_INTERRUPT_EXTEND_MASK_REG(port) (0x246c + (port<<10)) -#define MV64360_ETH_RX_FIFO_URGENT_THRESHOLD_REG(port) (0x2470 + (port<<10)) -#define MV64360_ETH_TX_FIFO_URGENT_THRESHOLD_REG(port) (0x2474 + (port<<10)) -#define MV64360_ETH_RX_MINIMAL_FRAME_SIZE_REG(port) (0x247c + (port<<10)) -#define MV64360_ETH_RX_DISCARDED_FRAMES_COUNTER(port) (0x2484 + (port<<10) -#define MV64360_ETH_PORT_DEBUG_0_REG(port) (0x248c + (port<<10)) -#define MV64360_ETH_PORT_DEBUG_1_REG(port) (0x2490 + (port<<10)) -#define MV64360_ETH_PORT_INTERNAL_ADDR_ERROR_REG(port) (0x2494 + (port<<10)) -#define MV64360_ETH_INTERNAL_USE_REG(port) (0x24fc + (port<<10)) -#define MV64360_ETH_RECEIVE_QUEUE_COMMAND_REG(port) (0x2680 + (port<<10)) -#define MV64360_ETH_CURRENT_SERVED_TX_DESC_PTR(port) (0x2684 + (port<<10)) -#define MV64360_ETH_RX_CURRENT_QUEUE_DESC_PTR_0(port) (0x260c + (port<<10)) -#define MV64360_ETH_RX_CURRENT_QUEUE_DESC_PTR_1(port) (0x261c + (port<<10)) -#define MV64360_ETH_RX_CURRENT_QUEUE_DESC_PTR_2(port) (0x262c + (port<<10)) -#define MV64360_ETH_RX_CURRENT_QUEUE_DESC_PTR_3(port) (0x263c + (port<<10)) -#define MV64360_ETH_RX_CURRENT_QUEUE_DESC_PTR_4(port) (0x264c + (port<<10)) -#define MV64360_ETH_RX_CURRENT_QUEUE_DESC_PTR_5(port) (0x265c + (port<<10)) -#define MV64360_ETH_RX_CURRENT_QUEUE_DESC_PTR_6(port) (0x266c + (port<<10)) -#define MV64360_ETH_RX_CURRENT_QUEUE_DESC_PTR_7(port) (0x267c + (port<<10)) -#define MV64360_ETH_TX_CURRENT_QUEUE_DESC_PTR_0(port) (0x26c0 + (port<<10)) -#define MV64360_ETH_TX_CURRENT_QUEUE_DESC_PTR_1(port) (0x26c4 + (port<<10)) -#define MV64360_ETH_TX_CURRENT_QUEUE_DESC_PTR_2(port) (0x26c8 + (port<<10)) -#define MV64360_ETH_TX_CURRENT_QUEUE_DESC_PTR_3(port) (0x26cc + (port<<10)) -#define MV64360_ETH_TX_CURRENT_QUEUE_DESC_PTR_4(port) (0x26d0 + (port<<10)) -#define MV64360_ETH_TX_CURRENT_QUEUE_DESC_PTR_5(port) (0x26d4 + (port<<10)) -#define MV64360_ETH_TX_CURRENT_QUEUE_DESC_PTR_6(port) (0x26d8 + (port<<10)) -#define MV64360_ETH_TX_CURRENT_QUEUE_DESC_PTR_7(port) (0x26dc + (port<<10)) -#define MV64360_ETH_TX_QUEUE_0_TOKEN_BUCKET_COUNT(port) (0x2700 + (port<<10)) -#define MV64360_ETH_TX_QUEUE_1_TOKEN_BUCKET_COUNT(port) (0x2710 + (port<<10)) -#define MV64360_ETH_TX_QUEUE_2_TOKEN_BUCKET_COUNT(port) (0x2720 + (port<<10)) -#define MV64360_ETH_TX_QUEUE_3_TOKEN_BUCKET_COUNT(port) (0x2730 + (port<<10)) -#define MV64360_ETH_TX_QUEUE_4_TOKEN_BUCKET_COUNT(port) (0x2740 + (port<<10)) -#define MV64360_ETH_TX_QUEUE_5_TOKEN_BUCKET_COUNT(port) (0x2750 + (port<<10)) -#define MV64360_ETH_TX_QUEUE_6_TOKEN_BUCKET_COUNT(port) (0x2760 + (port<<10)) -#define MV64360_ETH_TX_QUEUE_7_TOKEN_BUCKET_COUNT(port) (0x2770 + (port<<10)) -#define MV64360_ETH_TX_QUEUE_0_TOKEN_BUCKET_CONFIG(port) (0x2704 + (port<<10)) -#define MV64360_ETH_TX_QUEUE_1_TOKEN_BUCKET_CONFIG(port) (0x2714 + (port<<10)) -#define MV64360_ETH_TX_QUEUE_2_TOKEN_BUCKET_CONFIG(port) (0x2724 + (port<<10)) -#define MV64360_ETH_TX_QUEUE_3_TOKEN_BUCKET_CONFIG(port) (0x2734 + (port<<10)) -#define MV64360_ETH_TX_QUEUE_4_TOKEN_BUCKET_CONFIG(port) (0x2744 + (port<<10)) -#define MV64360_ETH_TX_QUEUE_5_TOKEN_BUCKET_CONFIG(port) (0x2754 + (port<<10)) -#define MV64360_ETH_TX_QUEUE_6_TOKEN_BUCKET_CONFIG(port) (0x2764 + (port<<10)) -#define MV64360_ETH_TX_QUEUE_7_TOKEN_BUCKET_CONFIG(port) (0x2774 + (port<<10)) -#define MV64360_ETH_TX_QUEUE_0_ARBITER_CONFIG(port) (0x2708 + (port<<10)) -#define MV64360_ETH_TX_QUEUE_1_ARBITER_CONFIG(port) (0x2718 + (port<<10)) -#define MV64360_ETH_TX_QUEUE_2_ARBITER_CONFIG(port) (0x2728 + (port<<10)) -#define MV64360_ETH_TX_QUEUE_3_ARBITER_CONFIG(port) (0x2738 + (port<<10)) -#define MV64360_ETH_TX_QUEUE_4_ARBITER_CONFIG(port) (0x2748 + (port<<10)) -#define MV64360_ETH_TX_QUEUE_5_ARBITER_CONFIG(port) (0x2758 + (port<<10)) -#define MV64360_ETH_TX_QUEUE_6_ARBITER_CONFIG(port) (0x2768 + (port<<10)) -#define MV64360_ETH_TX_QUEUE_7_ARBITER_CONFIG(port) (0x2778 + (port<<10)) -#define MV64360_ETH_PORT_TX_TOKEN_BUCKET_COUNT(port) (0x2780 + (port<<10)) -#define MV64360_ETH_DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(port) (0x3400 + (port<<10)) -#define MV64360_ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE(port) (0x3500 + (port<<10)) -#define MV64360_ETH_DA_FILTER_UNICAST_TABLE_BASE(port) (0x3600 + (port<<10)) - -/*******************************************/ -/* CUNIT Registers */ -/*******************************************/ - - /* Address Decoding Register Map */ - -#define MV64360_CUNIT_BASE_ADDR_REG0 0xf200 -#define MV64360_CUNIT_BASE_ADDR_REG1 0xf208 -#define MV64360_CUNIT_BASE_ADDR_REG2 0xf210 -#define MV64360_CUNIT_BASE_ADDR_REG3 0xf218 -#define MV64360_CUNIT_SIZE0 0xf204 -#define MV64360_CUNIT_SIZE1 0xf20c -#define MV64360_CUNIT_SIZE2 0xf214 -#define MV64360_CUNIT_SIZE3 0xf21c -#define MV64360_CUNIT_HIGH_ADDR_REMAP_REG0 0xf240 -#define MV64360_CUNIT_HIGH_ADDR_REMAP_REG1 0xf244 -#define MV64360_CUNIT_BASE_ADDR_ENABLE_REG 0xf250 -#define MV64360_MPSC0_ACCESS_PROTECTION_REG 0xf254 -#define MV64360_MPSC1_ACCESS_PROTECTION_REG 0xf258 -#define MV64360_CUNIT_INTERNAL_SPACE_BASE_ADDR_REG 0xf25C - - /* Error Report Registers */ - -#define MV64360_CUNIT_INTERRUPT_CAUSE_REG 0xf310 -#define MV64360_CUNIT_INTERRUPT_MASK_REG 0xf314 -#define MV64360_CUNIT_ERROR_ADDR 0xf318 - - /* Cunit Control Registers */ - -#define MV64360_CUNIT_ARBITER_CONTROL_REG 0xf300 -#define MV64360_CUNIT_CONFIG_REG 0xb40c -#define MV64360_CUNIT_CRROSBAR_TIMEOUT_REG 0xf304 - - /* Cunit Debug Registers */ - -#define MV64360_CUNIT_DEBUG_LOW 0xf340 -#define MV64360_CUNIT_DEBUG_HIGH 0xf344 -#define MV64360_CUNIT_MMASK 0xf380 - - /* Cunit Base Address Enable Window Bits*/ -#define MV64360_CUNIT_BASE_ADDR_WIN_0_BIT 0x0 -#define MV64360_CUNIT_BASE_ADDR_WIN_1_BIT 0x1 -#define MV64360_CUNIT_BASE_ADDR_WIN_2_BIT 0x2 -#define MV64360_CUNIT_BASE_ADDR_WIN_3_BIT 0x3 - - /* MPSCs Clocks Routing Registers */ - -#define MV64360_MPSC_ROUTING_REG 0xb400 -#define MV64360_MPSC_RX_CLOCK_ROUTING_REG 0xb404 -#define MV64360_MPSC_TX_CLOCK_ROUTING_REG 0xb408 - - /* MPSCs Interrupts Registers */ - -#define MV64360_MPSC_CAUSE_REG(port) (0xb804 + (port<<3)) -#define MV64360_MPSC_MASK_REG(port) (0xb884 + (port<<3)) - -#define MV64360_MPSC_MAIN_CONFIG_LOW(port) (0x8000 + (port<<12)) -#define MV64360_MPSC_MAIN_CONFIG_HIGH(port) (0x8004 + (port<<12)) -#define MV64360_MPSC_PROTOCOL_CONFIG(port) (0x8008 + (port<<12)) -#define MV64360_MPSC_CHANNEL_REG1(port) (0x800c + (port<<12)) -#define MV64360_MPSC_CHANNEL_REG2(port) (0x8010 + (port<<12)) -#define MV64360_MPSC_CHANNEL_REG3(port) (0x8014 + (port<<12)) -#define MV64360_MPSC_CHANNEL_REG4(port) (0x8018 + (port<<12)) -#define MV64360_MPSC_CHANNEL_REG5(port) (0x801c + (port<<12)) -#define MV64360_MPSC_CHANNEL_REG6(port) (0x8020 + (port<<12)) -#define MV64360_MPSC_CHANNEL_REG7(port) (0x8024 + (port<<12)) -#define MV64360_MPSC_CHANNEL_REG8(port) (0x8028 + (port<<12)) -#define MV64360_MPSC_CHANNEL_REG9(port) (0x802c + (port<<12)) -#define MV64360_MPSC_CHANNEL_REG10(port) (0x8030 + (port<<12)) - - /* MPSC0 Registers */ - - -/***************************************/ -/* SDMA Registers */ -/***************************************/ - -#define MV64360_SDMA_CONFIG_REG(channel) (0x4000 + (channel<<13)) -#define MV64360_SDMA_COMMAND_REG(channel) (0x4008 + (channel<<13)) -#define MV64360_SDMA_CURRENT_RX_DESCRIPTOR_POINTER(channel) (0x4810 + (channel<<13)) -#define MV64360_SDMA_CURRENT_TX_DESCRIPTOR_POINTER(channel) (0x4c10 + (channel<<13)) -#define MV64360_SDMA_FIRST_TX_DESCRIPTOR_POINTER(channel) (0x4c14 + (channel<<13)) - -#define MV64360_SDMA_CAUSE_REG 0xb800 -#define MV64360_SDMA_MASK_REG 0xb880 - - -/****************************************/ -/* SDMA Address Space Targets */ -/****************************************/ - -#define MV64360_SDMA_DRAM_CS_0_TARGET 0x0e00 -#define MV64360_SDMA_DRAM_CS_1_TARGET 0x0d00 -#define MV64360_SDMA_DRAM_CS_2_TARGET 0x0b00 -#define MV64360_SDMA_DRAM_CS_3_TARGET 0x0700 - -#define MV64360_SDMA_DEV_CS_0_TARGET 0x1e01 -#define MV64360_SDMA_DEV_CS_1_TARGET 0x1d01 -#define MV64360_SDMA_DEV_CS_2_TARGET 0x1b01 -#define MV64360_SDMA_DEV_CS_3_TARGET 0x1701 - -#define MV64360_SDMA_BOOT_CS_TARGET 0x0f00 - -#define MV64360_SDMA_SRAM_TARGET 0x0003 -#define MV64360_SDMA_60X_BUS_TARGET 0x4003 - -#define MV64360_PCI_0_TARGET 0x0003 -#define MV64360_PCI_1_TARGET 0x0004 - - -/* Devices BAR and size registers */ - -#define MV64360_DEV_CS0_BASE_ADDR 0x028 -#define MV64360_DEV_CS0_SIZE 0x030 -#define MV64360_DEV_CS1_BASE_ADDR 0x228 -#define MV64360_DEV_CS1_SIZE 0x230 -#define MV64360_DEV_CS2_BASE_ADDR 0x248 -#define MV64360_DEV_CS2_SIZE 0x250 -#define MV64360_DEV_CS3_BASE_ADDR 0x038 -#define MV64360_DEV_CS3_SIZE 0x040 -#define MV64360_BOOTCS_BASE_ADDR 0x238 -#define MV64360_BOOTCS_SIZE 0x240 - -/* SDMA Window access protection */ -#define MV64360_SDMA_WIN_ACCESS_NOT_ALLOWED 0 -#define MV64360_SDMA_WIN_ACCESS_READ_ONLY 1 -#define MV64360_SDMA_WIN_ACCESS_FULL 2 - -/* BRG Interrupts */ - -#define MV64360_BRG_CONFIG_REG(brg) (0xb200 + (brg<<3)) -#define MV64360_BRG_BAUDE_TUNING_REG(brg) (0xb204 + (brg<<3)) -#define MV64360_BRG_CAUSE_REG 0xb834 -#define MV64360_BRG_MASK_REG 0xb8b4 - -/****************************************/ -/* DMA Channel Control */ -/****************************************/ - -#define MV64360_DMA_CHANNEL0_CONTROL 0x840 -#define MV64360_DMA_CHANNEL0_CONTROL_HIGH 0x880 -#define MV64360_DMA_CHANNEL1_CONTROL 0x844 -#define MV64360_DMA_CHANNEL1_CONTROL_HIGH 0x884 -#define MV64360_DMA_CHANNEL2_CONTROL 0x848 -#define MV64360_DMA_CHANNEL2_CONTROL_HIGH 0x888 -#define MV64360_DMA_CHANNEL3_CONTROL 0x84C -#define MV64360_DMA_CHANNEL3_CONTROL_HIGH 0x88C - - -/****************************************/ -/* IDMA Registers */ -/****************************************/ - -#define MV64360_DMA_CHANNEL0_BYTE_COUNT 0x800 -#define MV64360_DMA_CHANNEL1_BYTE_COUNT 0x804 -#define MV64360_DMA_CHANNEL2_BYTE_COUNT 0x808 -#define MV64360_DMA_CHANNEL3_BYTE_COUNT 0x80C -#define MV64360_DMA_CHANNEL0_SOURCE_ADDR 0x810 -#define MV64360_DMA_CHANNEL1_SOURCE_ADDR 0x814 -#define MV64360_DMA_CHANNEL2_SOURCE_ADDR 0x818 -#define MV64360_DMA_CHANNEL3_SOURCE_ADDR 0x81c -#define MV64360_DMA_CHANNEL0_DESTINATION_ADDR 0x820 -#define MV64360_DMA_CHANNEL1_DESTINATION_ADDR 0x824 -#define MV64360_DMA_CHANNEL2_DESTINATION_ADDR 0x828 -#define MV64360_DMA_CHANNEL3_DESTINATION_ADDR 0x82C -#define MV64360_DMA_CHANNEL0_NEXT_DESCRIPTOR_POINTER 0x830 -#define MV64360_DMA_CHANNEL1_NEXT_DESCRIPTOR_POINTER 0x834 -#define MV64360_DMA_CHANNEL2_NEXT_DESCRIPTOR_POINTER 0x838 -#define MV64360_DMA_CHANNEL3_NEXT_DESCRIPTOR_POINTER 0x83C -#define MV64360_DMA_CHANNEL0_CURRENT_DESCRIPTOR_POINTER 0x870 -#define MV64360_DMA_CHANNEL1_CURRENT_DESCRIPTOR_POINTER 0x874 -#define MV64360_DMA_CHANNEL2_CURRENT_DESCRIPTOR_POINTER 0x878 -#define MV64360_DMA_CHANNEL3_CURRENT_DESCRIPTOR_POINTER 0x87C - - /* IDMA Address Decoding Base Address Registers */ - -#define MV64360_DMA_BASE_ADDR_REG0 0xa00 -#define MV64360_DMA_BASE_ADDR_REG1 0xa08 -#define MV64360_DMA_BASE_ADDR_REG2 0xa10 -#define MV64360_DMA_BASE_ADDR_REG3 0xa18 -#define MV64360_DMA_BASE_ADDR_REG4 0xa20 -#define MV64360_DMA_BASE_ADDR_REG5 0xa28 -#define MV64360_DMA_BASE_ADDR_REG6 0xa30 -#define MV64360_DMA_BASE_ADDR_REG7 0xa38 - - /* IDMA Address Decoding Size Address Register */ - -#define MV64360_DMA_SIZE_REG0 0xa04 -#define MV64360_DMA_SIZE_REG1 0xa0c -#define MV64360_DMA_SIZE_REG2 0xa14 -#define MV64360_DMA_SIZE_REG3 0xa1c -#define MV64360_DMA_SIZE_REG4 0xa24 -#define MV64360_DMA_SIZE_REG5 0xa2c -#define MV64360_DMA_SIZE_REG6 0xa34 -#define MV64360_DMA_SIZE_REG7 0xa3C - - /* IDMA Address Decoding High Address Remap and Access - Protection Registers */ - -#define MV64360_DMA_HIGH_ADDR_REMAP_REG0 0xa60 -#define MV64360_DMA_HIGH_ADDR_REMAP_REG1 0xa64 -#define MV64360_DMA_HIGH_ADDR_REMAP_REG2 0xa68 -#define MV64360_DMA_HIGH_ADDR_REMAP_REG3 0xa6C -#define MV64360_DMA_BASE_ADDR_ENABLE_REG 0xa80 -#define MV64360_DMA_CHANNEL0_ACCESS_PROTECTION_REG 0xa70 -#define MV64360_DMA_CHANNEL1_ACCESS_PROTECTION_REG 0xa74 -#define MV64360_DMA_CHANNEL2_ACCESS_PROTECTION_REG 0xa78 -#define MV64360_DMA_CHANNEL3_ACCESS_PROTECTION_REG 0xa7c -#define MV64360_DMA_ARBITER_CONTROL 0x860 -#define MV64360_DMA_CROSS_BAR_TIMEOUT 0x8d0 - - /* IDMA Headers Retarget Registers */ - -#define MV64360_DMA_HEADERS_RETARGET_CONTROL 0xa84 -#define MV64360_DMA_HEADERS_RETARGET_BASE 0xa88 - - /* IDMA Interrupt Register */ - -#define MV64360_DMA_INTERRUPT_CAUSE_REG 0x8c0 -#define MV64360_DMA_INTERRUPT_CAUSE_MASK 0x8c4 -#define MV64360_DMA_ERROR_ADDR 0x8c8 -#define MV64360_DMA_ERROR_SELECT 0x8cc - - /* IDMA Debug Register ( for internal use ) */ - -#define MV64360_DMA_DEBUG_LOW 0x8e0 -#define MV64360_DMA_DEBUG_HIGH 0x8e4 -#define MV64360_DMA_SPARE 0xA8C - -/****************************************/ -/* Timer_Counter */ -/****************************************/ - -#define MV64360_TIMER_COUNTER0 0x850 -#define MV64360_TIMER_COUNTER1 0x854 -#define MV64360_TIMER_COUNTER2 0x858 -#define MV64360_TIMER_COUNTER3 0x85C -#define MV64360_TIMER_COUNTER_0_3_CONTROL 0x864 -#define MV64360_TIMER_COUNTER_0_3_INTERRUPT_CAUSE 0x868 -#define MV64360_TIMER_COUNTER_0_3_INTERRUPT_MASK 0x86c - -/****************************************/ -/* Watchdog registers */ -/****************************************/ - -#define MV64360_WATCHDOG_CONFIG_REG 0xb410 -#define MV64360_WATCHDOG_VALUE_REG 0xb414 - -/****************************************/ -/* I2C Registers */ -/****************************************/ - -#define MV64360_I2C_SLAVE_ADDR 0xc000 -#define MV64360_I2C_EXTENDED_SLAVE_ADDR 0xc010 -#define MV64360_I2C_DATA 0xc004 -#define MV64360_I2C_CONTROL 0xc008 -#define MV64360_I2C_STATUS_BAUDE_RATE 0xc00C -#define MV64360_I2C_SOFT_RESET 0xc01c - -/****************************************/ -/* GPP Interface Registers */ -/****************************************/ - -#define MV64360_GPP_IO_CONTROL 0xf100 -#define MV64360_GPP_LEVEL_CONTROL 0xf110 -#define MV64360_GPP_VALUE 0xf104 -#define MV64360_GPP_INTERRUPT_CAUSE 0xf108 -#define MV64360_GPP_INTERRUPT_MASK0 0xf10c -#define MV64360_GPP_INTERRUPT_MASK1 0xf114 -#define MV64360_GPP_VALUE_SET 0xf118 -#define MV64360_GPP_VALUE_CLEAR 0xf11c - -/****************************************/ -/* Interrupt Controller Registers */ -/****************************************/ - -/****************************************/ -/* Interrupts */ -/****************************************/ - -#define MV64360_MAIN_INTERRUPT_CAUSE_LOW 0x004 -#define MV64360_MAIN_INTERRUPT_CAUSE_HIGH 0x00c -#define MV64360_CPU_INTERRUPT0_MASK_LOW 0x014 -#define MV64360_CPU_INTERRUPT0_MASK_HIGH 0x01c -#define MV64360_CPU_INTERRUPT0_SELECT_CAUSE 0x024 -#define MV64360_CPU_INTERRUPT1_MASK_LOW 0x034 -#define MV64360_CPU_INTERRUPT1_MASK_HIGH 0x03c -#define MV64360_CPU_INTERRUPT1_SELECT_CAUSE 0x044 -#define MV64360_INTERRUPT0_MASK_0_LOW 0x054 -#define MV64360_INTERRUPT0_MASK_0_HIGH 0x05c -#define MV64360_INTERRUPT0_SELECT_CAUSE 0x064 -#define MV64360_INTERRUPT1_MASK_0_LOW 0x074 -#define MV64360_INTERRUPT1_MASK_0_HIGH 0x07c -#define MV64360_INTERRUPT1_SELECT_CAUSE 0x084 - -/****************************************/ -/* MPP Interface Registers */ -/****************************************/ - -#define MV64360_MPP_CONTROL0 0xf000 -#define MV64360_MPP_CONTROL1 0xf004 -#define MV64360_MPP_CONTROL2 0xf008 -#define MV64360_MPP_CONTROL3 0xf00c - -/****************************************/ -/* Serial Initialization registers */ -/****************************************/ - -#define MV64360_SERIAL_INIT_LAST_DATA 0xf324 -#define MV64360_SERIAL_INIT_CONTROL 0xf328 -#define MV64360_SERIAL_INIT_STATUS 0xf32c - - -#endif /* __INCgt64360rh */ diff --git a/board/Marvell/db64360/pci.c b/board/Marvell/db64360/pci.c deleted file mode 100644 index 4998095..0000000 --- a/board/Marvell/db64360/pci.c +++ /dev/null @@ -1,940 +0,0 @@ -/* - * (C) Copyright 2000 - * 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 - * - */ -/* PCI.c - PCI functions */ - - -#include <common.h> -#include <pci.h> - -#include "../include/pci.h" - -#undef DEBUG -#undef IDE_SET_NATIVE_MODE -static unsigned int local_buses[] = { 0, 0 }; - -static const unsigned char pci_irq_swizzle[2][PCI_MAX_DEVICES] = { - {0, 0, 0, 0, 0, 0, 0, 27, 27, [9 ... PCI_MAX_DEVICES - 1] = 0 }, - {0, 0, 0, 0, 0, 0, 0, 29, 29, [9 ... PCI_MAX_DEVICES - 1] = 0 }, -}; - - -#ifdef DEBUG -static const unsigned int pci_bus_list[] = { PCI_0_MODE, PCI_1_MODE }; -static void gt_pci_bus_mode_display (PCI_HOST host) -{ - unsigned int mode; - - - mode = (GTREGREAD (pci_bus_list[host]) & (BIT4 | BIT5)) >> 4; - switch (mode) { - case 0: - printf ("PCI %d bus mode: Conventional PCI\n", host); - break; - case 1: - printf ("PCI %d bus mode: 66 MHz PCIX\n", host); - break; - case 2: - printf ("PCI %d bus mode: 100 MHz PCIX\n", host); - break; - case 3: - printf ("PCI %d bus mode: 133 MHz PCIX\n", host); - break; - default: - printf ("Unknown BUS %d\n", mode); - } -} -#endif - -static const unsigned int pci_p2p_configuration_reg[] = { - PCI_0P2P_CONFIGURATION, PCI_1P2P_CONFIGURATION -}; - -static const unsigned int pci_configuration_address[] = { - PCI_0CONFIGURATION_ADDRESS, PCI_1CONFIGURATION_ADDRESS -}; - -static const unsigned int pci_configuration_data[] = { - PCI_0CONFIGURATION_DATA_VIRTUAL_REGISTER, - PCI_1CONFIGURATION_DATA_VIRTUAL_REGISTER -}; - -static const unsigned int pci_error_cause_reg[] = { - PCI_0ERROR_CAUSE, PCI_1ERROR_CAUSE -}; - -static const unsigned int pci_arbiter_control[] = { - PCI_0ARBITER_CONTROL, PCI_1ARBITER_CONTROL -}; - -static const unsigned int pci_address_space_en[] = { - PCI_0_BASE_ADDR_REG_ENABLE, PCI_1_BASE_ADDR_REG_ENABLE -}; - -static const unsigned int pci_snoop_control_base_0_low[] = { - PCI_0SNOOP_CONTROL_BASE_0_LOW, PCI_1SNOOP_CONTROL_BASE_0_LOW -}; -static const unsigned int pci_snoop_control_top_0[] = { - PCI_0SNOOP_CONTROL_TOP_0, PCI_1SNOOP_CONTROL_TOP_0 -}; - -static const unsigned int pci_access_control_base_0_low[] = { - PCI_0ACCESS_CONTROL_BASE_0_LOW, PCI_1ACCESS_CONTROL_BASE_0_LOW -}; -static const unsigned int pci_access_control_top_0[] = { - PCI_0ACCESS_CONTROL_TOP_0, PCI_1ACCESS_CONTROL_TOP_0 -}; - -static const unsigned int pci_scs_bank_size[2][4] = { - {PCI_0SCS_0_BANK_SIZE, PCI_0SCS_1_BANK_SIZE, - PCI_0SCS_2_BANK_SIZE, PCI_0SCS_3_BANK_SIZE}, - {PCI_1SCS_0_BANK_SIZE, PCI_1SCS_1_BANK_SIZE, - PCI_1SCS_2_BANK_SIZE, PCI_1SCS_3_BANK_SIZE} -}; - -static const unsigned int pci_p2p_configuration[] = { - PCI_0P2P_CONFIGURATION, PCI_1P2P_CONFIGURATION -}; - - -/******************************************************************** -* pciWriteConfigReg - Write to a PCI configuration register -* - Make sure the GT is configured as a master before writing -* to another device on the PCI. -* - The function takes care of Big/Little endian conversion. -* -* -* Inputs: unsigned int regOffset: The register offset as it apears in the GT spec -* (or any other PCI device spec) -* pciDevNum: The device number needs to be addressed. -* -* Configuration Address 0xCF8: -* -* 31 30 24 23 16 15 11 10 8 7 2 0 <=bit Number -* |congif|Reserved| Bus |Device|Function|Register|00| -* |Enable| |Number|Number| Number | Number | | <=field Name -* -*********************************************************************/ -void pciWriteConfigReg (PCI_HOST host, unsigned int regOffset, - unsigned int pciDevNum, unsigned int data) -{ - volatile unsigned int DataForAddrReg; - unsigned int functionNum; - unsigned int busNum = 0; - unsigned int addr; - - if (pciDevNum > 32) /* illegal device Number */ - return; - if (pciDevNum == SELF) { /* configure our configuration space. */ - pciDevNum = - (GTREGREAD (pci_p2p_configuration_reg[host]) >> 24) & - 0x1f; - busNum = GTREGREAD (pci_p2p_configuration_reg[host]) & - 0xff0000; - } - functionNum = regOffset & 0x00000700; - pciDevNum = pciDevNum << 11; - regOffset = regOffset & 0xfc; - DataForAddrReg = - (regOffset | pciDevNum | functionNum | busNum) | BIT31; - GT_REG_WRITE (pci_configuration_address[host], DataForAddrReg); - GT_REG_READ (pci_configuration_address[host], &addr); - if (addr != DataForAddrReg) - return; - GT_REG_WRITE (pci_configuration_data[host], data); -} - -/******************************************************************** -* pciReadConfigReg - Read from a PCI0 configuration register -* - Make sure the GT is configured as a master before reading -* from another device on the PCI. -* - The function takes care of Big/Little endian conversion. -* INPUTS: regOffset: The register offset as it apears in the GT spec (or PCI -* spec) -* pciDevNum: The device number needs to be addressed. -* RETURNS: data , if the data == 0xffffffff check the master abort bit in the -* cause register to make sure the data is valid -* -* Configuration Address 0xCF8: -* -* 31 30 24 23 16 15 11 10 8 7 2 0 <=bit Number -* |congif|Reserved| Bus |Device|Function|Register|00| -* |Enable| |Number|Number| Number | Number | | <=field Name -* -*********************************************************************/ -unsigned int pciReadConfigReg (PCI_HOST host, unsigned int regOffset, - unsigned int pciDevNum) -{ - volatile unsigned int DataForAddrReg; - unsigned int data; - unsigned int functionNum; - unsigned int busNum = 0; - - if (pciDevNum > 32) /* illegal device Number */ - return 0xffffffff; - if (pciDevNum == SELF) { /* configure our configuration space. */ - pciDevNum = - (GTREGREAD (pci_p2p_configuration_reg[host]) >> 24) & - 0x1f; - busNum = GTREGREAD (pci_p2p_configuration_reg[host]) & - 0xff0000; - } - functionNum = regOffset & 0x00000700; - pciDevNum = pciDevNum << 11; - regOffset = regOffset & 0xfc; - DataForAddrReg = - (regOffset | pciDevNum | functionNum | busNum) | BIT31; - GT_REG_WRITE (pci_configuration_address[host], DataForAddrReg); - GT_REG_READ (pci_configuration_address[host], &data); - if (data != DataForAddrReg) - return 0xffffffff; - GT_REG_READ (pci_configuration_data[host], &data); - return data; -} - -/******************************************************************** -* pciOverBridgeWriteConfigReg - Write to a PCI configuration register where -* the agent is placed on another Bus. For more -* information read P2P in the PCI spec. -* -* Inputs: unsigned int regOffset - The register offset as it apears in the -* GT spec (or any other PCI device spec). -* unsigned int pciDevNum - The device number needs to be addressed. -* unsigned int busNum - On which bus does the Target agent connect -* to. -* unsigned int data - data to be written. -* -* Configuration Address 0xCF8: -* -* 31 30 24 23 16 15 11 10 8 7 2 0 <=bit Number -* |congif|Reserved| Bus |Device|Function|Register|01| -* |Enable| |Number|Number| Number | Number | | <=field Name -* -* The configuration Address is configure as type-I (bits[1:0] = '01') due to -* PCI spec referring to P2P. -* -*********************************************************************/ -void pciOverBridgeWriteConfigReg (PCI_HOST host, - unsigned int regOffset, - unsigned int pciDevNum, - unsigned int busNum, unsigned int data) -{ - unsigned int DataForReg; - unsigned int functionNum; - - functionNum = regOffset & 0x00000700; - pciDevNum = pciDevNum << 11; - regOffset = regOffset & 0xff; - busNum = busNum << 16; - if (pciDevNum == SELF) { /* This board */ - DataForReg = (regOffset | pciDevNum | functionNum) | BIT0; - } else { - DataForReg = (regOffset | pciDevNum | functionNum | busNum) | - BIT31 | BIT0; - } - GT_REG_WRITE (pci_configuration_address[host], DataForReg); - GT_REG_WRITE (pci_configuration_data[host], data); -} - - -/******************************************************************** -* pciOverBridgeReadConfigReg - Read from a PCIn configuration register where -* the agent target locate on another PCI bus. -* - Make sure the GT is configured as a master -* before reading from another device on the PCI. -* - The function takes care of Big/Little endian -* conversion. -* INPUTS: regOffset: The register offset as it apears in the GT spec (or PCI -* spec). (configuration register offset.) -* pciDevNum: The device number needs to be addressed. -* busNum: the Bus number where the agent is place. -* RETURNS: data , if the data == 0xffffffff check the master abort bit in the -* cause register to make sure the data is valid -* -* Configuration Address 0xCF8: -* -* 31 30 24 23 16 15 11 10 8 7 2 0 <=bit Number -* |congif|Reserved| Bus |Device|Function|Register|01| -* |Enable| |Number|Number| Number | Number | | <=field Name -* -*********************************************************************/ -unsigned int pciOverBridgeReadConfigReg (PCI_HOST host, - unsigned int regOffset, - unsigned int pciDevNum, - unsigned int busNum) -{ - unsigned int DataForReg; - unsigned int data; - unsigned int functionNum; - - functionNum = regOffset & 0x00000700; - pciDevNum = pciDevNum << 11; - regOffset = regOffset & 0xff; - busNum = busNum << 16; - if (pciDevNum == SELF) { /* This board */ - DataForReg = (regOffset | pciDevNum | functionNum) | BIT31; - } else { /* agent on another bus */ - - DataForReg = (regOffset | pciDevNum | functionNum | busNum) | - BIT0 | BIT31; - } - GT_REG_WRITE (pci_configuration_address[host], DataForReg); - GT_REG_READ (pci_configuration_data[host], &data); - return data; -} - - -/******************************************************************** -* pciGetRegOffset - Gets the register offset for this region config. -* -* INPUT: Bus, Region - The bus and region we ask for its base address. -* OUTPUT: N/A -* RETURNS: PCI register base address -*********************************************************************/ -static unsigned int pciGetRegOffset (PCI_HOST host, PCI_REGION region) -{ - switch (host) { - case PCI_HOST0: - switch (region) { - case PCI_IO: - return PCI_0I_O_LOW_DECODE_ADDRESS; - case PCI_REGION0: - return PCI_0MEMORY0_LOW_DECODE_ADDRESS; - case PCI_REGION1: - return PCI_0MEMORY1_LOW_DECODE_ADDRESS; - case PCI_REGION2: - return PCI_0MEMORY2_LOW_DECODE_ADDRESS; - case PCI_REGION3: - return PCI_0MEMORY3_LOW_DECODE_ADDRESS; - } - case PCI_HOST1: - switch (region) { - case PCI_IO: - return PCI_1I_O_LOW_DECODE_ADDRESS; - case PCI_REGION0: - return PCI_1MEMORY0_LOW_DECODE_ADDRESS; - case PCI_REGION1: - return PCI_1MEMORY1_LOW_DECODE_ADDRESS; - case PCI_REGION2: - return PCI_1MEMORY2_LOW_DECODE_ADDRESS; - case PCI_REGION3: - return PCI_1MEMORY3_LOW_DECODE_ADDRESS; - } - } - return PCI_0MEMORY0_LOW_DECODE_ADDRESS; -} - -static unsigned int pciGetRemapOffset (PCI_HOST host, PCI_REGION region) -{ - switch (host) { - case PCI_HOST0: - switch (region) { - case PCI_IO: - return PCI_0I_O_ADDRESS_REMAP; - case PCI_REGION0: - return PCI_0MEMORY0_ADDRESS_REMAP; - case PCI_REGION1: - return PCI_0MEMORY1_ADDRESS_REMAP; - case PCI_REGION2: - return PCI_0MEMORY2_ADDRESS_REMAP; - case PCI_REGION3: - return PCI_0MEMORY3_ADDRESS_REMAP; - } - case PCI_HOST1: - switch (region) { - case PCI_IO: - return PCI_1I_O_ADDRESS_REMAP; - case PCI_REGION0: - return PCI_1MEMORY0_ADDRESS_REMAP; - case PCI_REGION1: - return PCI_1MEMORY1_ADDRESS_REMAP; - case PCI_REGION2: - return PCI_1MEMORY2_ADDRESS_REMAP; - case PCI_REGION3: - return PCI_1MEMORY3_ADDRESS_REMAP; - } - } - return PCI_0MEMORY0_ADDRESS_REMAP; -} - -/******************************************************************** -* pciGetBaseAddress - Gets the base address of a PCI. -* - If the PCI size is 0 then this base address has no meaning!!! -* -* -* INPUT: Bus, Region - The bus and region we ask for its base address. -* OUTPUT: N/A -* RETURNS: PCI base address. -*********************************************************************/ -unsigned int pciGetBaseAddress (PCI_HOST host, PCI_REGION region) -{ - unsigned int regBase; - unsigned int regEnd; - unsigned int regOffset = pciGetRegOffset (host, region); - - GT_REG_READ (regOffset, ®Base); - GT_REG_READ (regOffset + 8, ®End); - - if (regEnd <= regBase) - return 0xffffffff; /* ERROR !!! */ - - regBase = regBase << 16; - return regBase; -} - -bool pciMapSpace (PCI_HOST host, PCI_REGION region, unsigned int remapBase, - unsigned int bankBase, unsigned int bankLength) -{ - unsigned int low = 0xfff; - unsigned int high = 0x0; - unsigned int regOffset = pciGetRegOffset (host, region); - unsigned int remapOffset = pciGetRemapOffset (host, region); - - if (bankLength != 0) { - low = (bankBase >> 16) & 0xffff; - high = ((bankBase + bankLength) >> 16) - 1; - } - - GT_REG_WRITE (regOffset, low | (1 << 24)); /* no swapping */ - GT_REG_WRITE (regOffset + 8, high); - - if (bankLength != 0) { /* must do AFTER writing maps */ - GT_REG_WRITE (remapOffset, remapBase >> 16); /* sorry, 32 bits only. - dont support upper 32 - in this driver */ - } - return true; -} - -unsigned int pciGetSpaceBase (PCI_HOST host, PCI_REGION region) -{ - unsigned int low; - unsigned int regOffset = pciGetRegOffset (host, region); - - GT_REG_READ (regOffset, &low); - return (low & 0xffff) << 16; -} - -unsigned int pciGetSpaceSize (PCI_HOST host, PCI_REGION region) -{ - unsigned int low, high; - unsigned int regOffset = pciGetRegOffset (host, region); - - GT_REG_READ (regOffset, &low); - GT_REG_READ (regOffset + 8, &high); - return ((high & 0xffff) + 1) << 16; -} - - -/* ronen - 7/Dec/03*/ -/******************************************************************** -* gtPciDisable/EnableInternalBAR - This function enable/disable PCI BARS. -* Inputs: one of the PCI BAR -*********************************************************************/ -void gtPciEnableInternalBAR (PCI_HOST host, PCI_INTERNAL_BAR pciBAR) -{ - RESET_REG_BITS (pci_address_space_en[host], BIT0 << pciBAR); -} - -void gtPciDisableInternalBAR (PCI_HOST host, PCI_INTERNAL_BAR pciBAR) -{ - SET_REG_BITS (pci_address_space_en[host], BIT0 << pciBAR); -} - -/******************************************************************** -* pciMapMemoryBank - Maps PCI_host memory bank "bank" for the slave. -* -* Inputs: base and size of PCI SCS -*********************************************************************/ -void pciMapMemoryBank (PCI_HOST host, MEMORY_BANK bank, - unsigned int pciDramBase, unsigned int pciDramSize) -{ - /*ronen different function for 3rd bank. */ - unsigned int offset = (bank < 2) ? bank * 8 : 0x100 + (bank - 2) * 8; - - pciDramBase = pciDramBase & 0xfffff000; - pciDramBase = pciDramBase | (pciReadConfigReg (host, - PCI_SCS_0_BASE_ADDRESS - + offset, - SELF) & 0x00000fff); - pciWriteConfigReg (host, PCI_SCS_0_BASE_ADDRESS + offset, SELF, - pciDramBase); - if (pciDramSize == 0) - pciDramSize++; - GT_REG_WRITE (pci_scs_bank_size[host][bank], pciDramSize - 1); - gtPciEnableInternalBAR (host, bank); -} - -/******************************************************************** -* pciSetRegionFeatures - This function modifys one of the 8 regions with -* feature bits given as an input. -* - Be advised to check the spec before modifying them. -* Inputs: PCI_PROTECT_REGION region - one of the eight regions. -* unsigned int features - See file: pci.h there are defintion for those -* region features. -* unsigned int baseAddress - The region base Address. -* unsigned int topAddress - The region top Address. -* Returns: false if one of the parameters is erroneous true otherwise. -*********************************************************************/ -bool pciSetRegionFeatures (PCI_HOST host, PCI_ACCESS_REGIONS region, - unsigned int features, unsigned int baseAddress, - unsigned int regionLength) -{ - unsigned int accessLow; - unsigned int accessHigh; - unsigned int accessTop = baseAddress + regionLength; - - if (regionLength == 0) { /* close the region. */ - pciDisableAccessRegion (host, region); - return true; - } - /* base Address is store is bits [11:0] */ - accessLow = (baseAddress & 0xfff00000) >> 20; - /* All the features are update according to the defines in pci.h (to be on - the safe side we disable bits: [11:0] */ - accessLow = accessLow | (features & 0xfffff000); - /* write to the Low Access Region register */ - GT_REG_WRITE (pci_access_control_base_0_low[host] + 0x10 * region, - accessLow); - - accessHigh = (accessTop & 0xfff00000) >> 20; - - /* write to the High Access Region register */ - GT_REG_WRITE (pci_access_control_top_0[host] + 0x10 * region, - accessHigh - 1); - return true; -} - -/******************************************************************** -* pciDisableAccessRegion - Disable The given Region by writing MAX size -* to its low Address and MIN size to its high Address. -* -* Inputs: PCI_ACCESS_REGIONS region - The region we to be Disabled. -* Returns: N/A. -*********************************************************************/ -void pciDisableAccessRegion (PCI_HOST host, PCI_ACCESS_REGIONS region) -{ - /* writing back the registers default values. */ - GT_REG_WRITE (pci_access_control_base_0_low[host] + 0x10 * region, - 0x01001fff); - GT_REG_WRITE (pci_access_control_top_0[host] + 0x10 * region, 0); -} - -/******************************************************************** -* pciArbiterEnable - Enables PCI-0`s Arbitration mechanism. -* -* Inputs: N/A -* Returns: true. -*********************************************************************/ -bool pciArbiterEnable (PCI_HOST host) -{ - unsigned int regData; - - GT_REG_READ (pci_arbiter_control[host], ®Data); - GT_REG_WRITE (pci_arbiter_control[host], regData | BIT31); - return true; -} - -/******************************************************************** -* pciArbiterDisable - Disable PCI-0`s Arbitration mechanism. -* -* Inputs: N/A -* Returns: true -*********************************************************************/ -bool pciArbiterDisable (PCI_HOST host) -{ - unsigned int regData; - - GT_REG_READ (pci_arbiter_control[host], ®Data); - GT_REG_WRITE (pci_arbiter_control[host], regData & 0x7fffffff); - return true; -} - -/******************************************************************** -* pciSetArbiterAgentsPriority - Priority setup for the PCI agents (Hi or Low) -* -* Inputs: PCI_AGENT_PRIO internalAgent - priotity for internal agent. -* PCI_AGENT_PRIO externalAgent0 - priotity for external#0 agent. -* PCI_AGENT_PRIO externalAgent1 - priotity for external#1 agent. -* PCI_AGENT_PRIO externalAgent2 - priotity for external#2 agent. -* PCI_AGENT_PRIO externalAgent3 - priotity for external#3 agent. -* PCI_AGENT_PRIO externalAgent4 - priotity for external#4 agent. -* PCI_AGENT_PRIO externalAgent5 - priotity for external#5 agent. -* Returns: true -*********************************************************************/ -bool pciSetArbiterAgentsPriority (PCI_HOST host, PCI_AGENT_PRIO internalAgent, - PCI_AGENT_PRIO externalAgent0, - PCI_AGENT_PRIO externalAgent1, - PCI_AGENT_PRIO externalAgent2, - PCI_AGENT_PRIO externalAgent3, - PCI_AGENT_PRIO externalAgent4, - PCI_AGENT_PRIO externalAgent5) -{ - unsigned int regData; - unsigned int writeData; - - GT_REG_READ (pci_arbiter_control[host], ®Data); - writeData = (internalAgent << 7) + (externalAgent0 << 8) + - (externalAgent1 << 9) + (externalAgent2 << 10) + - (externalAgent3 << 11) + (externalAgent4 << 12) + - (externalAgent5 << 13); - regData = (regData & 0xffffc07f) | writeData; - GT_REG_WRITE (pci_arbiter_control[host], regData & regData); - return true; -} - -/******************************************************************** -* pciParkingDisable - Park on last option disable, with this function you can -* disable the park on last mechanism for each agent. -* disabling this option for all agents results parking -* on the internal master. -* -* Inputs: PCI_AGENT_PARK internalAgent - parking Disable for internal agent. -* PCI_AGENT_PARK externalAgent0 - parking Disable for external#0 agent. -* PCI_AGENT_PARK externalAgent1 - parking Disable for external#1 agent. -* PCI_AGENT_PARK externalAgent2 - parking Disable for external#2 agent. -* PCI_AGENT_PARK externalAgent3 - parking Disable for external#3 agent. -* PCI_AGENT_PARK externalAgent4 - parking Disable for external#4 agent. -* PCI_AGENT_PARK externalAgent5 - parking Disable for external#5 agent. -* Returns: true -*********************************************************************/ -bool pciParkingDisable (PCI_HOST host, PCI_AGENT_PARK internalAgent, - PCI_AGENT_PARK externalAgent0, - PCI_AGENT_PARK externalAgent1, - PCI_AGENT_PARK externalAgent2, - PCI_AGENT_PARK externalAgent3, - PCI_AGENT_PARK externalAgent4, - PCI_AGENT_PARK externalAgent5) -{ - unsigned int regData; - unsigned int writeData; - - GT_REG_READ (pci_arbiter_control[host], ®Data); - writeData = (internalAgent << 14) + (externalAgent0 << 15) + - (externalAgent1 << 16) + (externalAgent2 << 17) + - (externalAgent3 << 18) + (externalAgent4 << 19) + - (externalAgent5 << 20); - regData = (regData & ~(0x7f << 14)) | writeData; - GT_REG_WRITE (pci_arbiter_control[host], regData); - return true; -} - -/******************************************************************** -* pciEnableBrokenAgentDetection - A master is said to be broken if it fails to -* respond to grant assertion within a window specified in -* the input value: 'brokenValue'. -* -* Inputs: unsigned char brokenValue - A value which limits the Master to hold the -* grant without asserting frame. -* Returns: Error for illegal broken value otherwise true. -*********************************************************************/ -bool pciEnableBrokenAgentDetection (PCI_HOST host, unsigned char brokenValue) -{ - unsigned int data; - unsigned int regData; - - if (brokenValue > 0xf) - return false; /* brokenValue must be 4 bit */ - data = brokenValue << 3; - GT_REG_READ (pci_arbiter_control[host], ®Data); - regData = (regData & 0xffffff87) | data; - GT_REG_WRITE (pci_arbiter_control[host], regData | BIT1); - return true; -} - -/******************************************************************** -* pciDisableBrokenAgentDetection - This function disable the Broken agent -* Detection mechanism. -* NOTE: This operation may cause a dead lock on the -* pci0 arbitration. -* -* Inputs: N/A -* Returns: true. -*********************************************************************/ -bool pciDisableBrokenAgentDetection (PCI_HOST host) -{ - unsigned int regData; - - GT_REG_READ (pci_arbiter_control[host], ®Data); - regData = regData & 0xfffffffd; - GT_REG_WRITE (pci_arbiter_control[host], regData); - return true; -} - -/******************************************************************** -* pciP2PConfig - This function set the PCI_n P2P configurate. -* For more information on the P2P read PCI spec. -* -* Inputs: unsigned int SecondBusLow - Secondery PCI interface Bus Range Lower -* Boundry. -* unsigned int SecondBusHigh - Secondry PCI interface Bus Range upper -* Boundry. -* unsigned int busNum - The CPI bus number to which the PCI interface -* is connected. -* unsigned int devNum - The PCI interface's device number. -* -* Returns: true. -*********************************************************************/ -bool pciP2PConfig (PCI_HOST host, unsigned int SecondBusLow, - unsigned int SecondBusHigh, - unsigned int busNum, unsigned int devNum) -{ - unsigned int regData; - - regData = (SecondBusLow & 0xff) | ((SecondBusHigh & 0xff) << 8) | - ((busNum & 0xff) << 16) | ((devNum & 0x1f) << 24); - GT_REG_WRITE (pci_p2p_configuration[host], regData); - return true; -} - -/******************************************************************** -* pciSetRegionSnoopMode - This function modifys one of the 4 regions which -* supports Cache Coherency in the PCI_n interface. -* Inputs: region - One of the four regions. -* snoopType - There is four optional Types: -* 1. No Snoop. -* 2. Snoop to WT region. -* 3. Snoop to WB region. -* 4. Snoop & Invalidate to WB region. -* baseAddress - Base Address of this region. -* regionLength - Region length. -* Returns: false if one of the parameters is wrong otherwise return true. -*********************************************************************/ -bool pciSetRegionSnoopMode (PCI_HOST host, PCI_SNOOP_REGION region, - PCI_SNOOP_TYPE snoopType, - unsigned int baseAddress, - unsigned int regionLength) -{ - unsigned int snoopXbaseAddress; - unsigned int snoopXtopAddress; - unsigned int data; - unsigned int snoopHigh = baseAddress + regionLength; - - if ((region > PCI_SNOOP_REGION3) || (snoopType > PCI_SNOOP_WB)) - return false; - snoopXbaseAddress = - pci_snoop_control_base_0_low[host] + 0x10 * region; - snoopXtopAddress = pci_snoop_control_top_0[host] + 0x10 * region; - if (regionLength == 0) { /* closing the region */ - GT_REG_WRITE (snoopXbaseAddress, 0x0000ffff); - GT_REG_WRITE (snoopXtopAddress, 0); - return true; - } - baseAddress = baseAddress & 0xfff00000; /* Granularity of 1MByte */ - data = (baseAddress >> 20) | snoopType << 12; - GT_REG_WRITE (snoopXbaseAddress, data); - snoopHigh = (snoopHigh & 0xfff00000) >> 20; - GT_REG_WRITE (snoopXtopAddress, snoopHigh - 1); - return true; -} - -static int gt_read_config_dword (struct pci_controller *hose, - pci_dev_t dev, int offset, u32 * value) -{ - int bus = PCI_BUS (dev); - - if ((bus == local_buses[0]) || (bus == local_buses[1])) { - *value = pciReadConfigReg ((PCI_HOST) hose->cfg_addr, offset, - PCI_DEV (dev)); - } else { - *value = pciOverBridgeReadConfigReg ((PCI_HOST) hose-> - cfg_addr, offset, - PCI_DEV (dev), bus); - } - - return 0; -} - -static int gt_write_config_dword (struct pci_controller *hose, - pci_dev_t dev, int offset, u32 value) -{ - int bus = PCI_BUS (dev); - - if ((bus == local_buses[0]) || (bus == local_buses[1])) { - pciWriteConfigReg ((PCI_HOST) hose->cfg_addr, offset, - PCI_DEV (dev), value); - } else { - pciOverBridgeWriteConfigReg ((PCI_HOST) hose->cfg_addr, - offset, PCI_DEV (dev), bus, - value); - } - return 0; -} - - -static void gt_setup_ide (struct pci_controller *hose, - pci_dev_t dev, struct pci_config_table *entry) -{ - static const int ide_bar[] = { 8, 4, 8, 4, 0, 0 }; - u32 bar_response, bar_value; - int bar; - - for (bar = 0; bar < 6; bar++) { - /*ronen different function for 3rd bank. */ - unsigned int offset = - (bar < 2) ? bar * 8 : 0x100 + (bar - 2) * 8; - - pci_write_config_dword (dev, PCI_BASE_ADDRESS_0 + offset, - 0x0); - pci_read_config_dword (dev, PCI_BASE_ADDRESS_0 + offset, - &bar_response); - - pciauto_region_allocate (bar_response & - PCI_BASE_ADDRESS_SPACE_IO ? hose-> - pci_io : hose->pci_mem, ide_bar[bar], - &bar_value); - - pci_write_config_dword (dev, PCI_BASE_ADDRESS_0 + bar * 4, - bar_value); - } -} - - -/* TODO BJW: Change this for DB64360. This was pulled from the EV64260 */ -/* and is curently not called *. */ -#if 0 -static void gt_fixup_irq (struct pci_controller *hose, pci_dev_t dev) -{ - unsigned char pin, irq; - - pci_read_config_byte (dev, PCI_INTERRUPT_PIN, &pin); - - if (pin == 1) { /* only allow INT A */ - irq = pci_irq_swizzle[(PCI_HOST) hose-> - cfg_addr][PCI_DEV (dev)]; - if (irq) - pci_write_config_byte (dev, PCI_INTERRUPT_LINE, irq); - } -} -#endif - -struct pci_config_table gt_config_table[] = { - {PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_IDE, - PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, gt_setup_ide}, - - {} -}; - -struct pci_controller pci0_hose = { -/* fixup_irq: gt_fixup_irq, */ - config_table:gt_config_table, -}; - -struct pci_controller pci1_hose = { -/* fixup_irq: gt_fixup_irq, */ - config_table:gt_config_table, -}; - -void pci_init_board (void) -{ - unsigned int command; - -#ifdef DEBUG - gt_pci_bus_mode_display (PCI_HOST0); -#endif - - pci0_hose.first_busno = 0; - pci0_hose.last_busno = 0xff; - local_buses[0] = pci0_hose.first_busno; - - /* PCI memory space */ - pci_set_region (pci0_hose.regions + 0, - CONFIG_SYS_PCI0_0_MEM_SPACE, - CONFIG_SYS_PCI0_0_MEM_SPACE, - CONFIG_SYS_PCI0_MEM_SIZE, PCI_REGION_MEM); - - /* PCI I/O space */ - pci_set_region (pci0_hose.regions + 1, - CONFIG_SYS_PCI0_IO_SPACE_PCI, - CONFIG_SYS_PCI0_IO_SPACE, CONFIG_SYS_PCI0_IO_SIZE, PCI_REGION_IO); - - pci_set_ops (&pci0_hose, - pci_hose_read_config_byte_via_dword, - pci_hose_read_config_word_via_dword, - gt_read_config_dword, - pci_hose_write_config_byte_via_dword, - pci_hose_write_config_word_via_dword, - gt_write_config_dword); - pci0_hose.region_count = 2; - - pci0_hose.cfg_addr = (unsigned int *) PCI_HOST0; - - pci_register_hose (&pci0_hose); - pciArbiterEnable (PCI_HOST0); - pciParkingDisable (PCI_HOST0, 1, 1, 1, 1, 1, 1, 1); - command = pciReadConfigReg (PCI_HOST0, PCI_COMMAND, SELF); - command |= PCI_COMMAND_MASTER; - pciWriteConfigReg (PCI_HOST0, PCI_COMMAND, SELF, command); - command = pciReadConfigReg (PCI_HOST0, PCI_COMMAND, SELF); - command |= PCI_COMMAND_MEMORY; - pciWriteConfigReg (PCI_HOST0, PCI_COMMAND, SELF, command); - - pci0_hose.last_busno = pci_hose_scan (&pci0_hose); - -#ifdef DEBUG - gt_pci_bus_mode_display (PCI_HOST1); -#endif - pci1_hose.first_busno = pci0_hose.last_busno + 1; - pci1_hose.last_busno = 0xff; - pci1_hose.current_busno = pci1_hose.first_busno; - local_buses[1] = pci1_hose.first_busno; - - /* PCI memory space */ - pci_set_region (pci1_hose.regions + 0, - CONFIG_SYS_PCI1_0_MEM_SPACE, - CONFIG_SYS_PCI1_0_MEM_SPACE, - CONFIG_SYS_PCI1_MEM_SIZE, PCI_REGION_MEM); - - /* PCI I/O space */ - pci_set_region (pci1_hose.regions + 1, - CONFIG_SYS_PCI1_IO_SPACE_PCI, - CONFIG_SYS_PCI1_IO_SPACE, CONFIG_SYS_PCI1_IO_SIZE, PCI_REGION_IO); - - pci_set_ops (&pci1_hose, - pci_hose_read_config_byte_via_dword, - pci_hose_read_config_word_via_dword, - gt_read_config_dword, - pci_hose_write_config_byte_via_dword, - pci_hose_write_config_word_via_dword, - gt_write_config_dword); - - pci1_hose.region_count = 2; - - pci1_hose.cfg_addr = (unsigned int *) PCI_HOST1; - - pci_register_hose (&pci1_hose); - - pciArbiterEnable (PCI_HOST1); - pciParkingDisable (PCI_HOST1, 1, 1, 1, 1, 1, 1, 1); - - command = pciReadConfigReg (PCI_HOST1, PCI_COMMAND, SELF); - command |= PCI_COMMAND_MASTER; - pciWriteConfigReg (PCI_HOST1, PCI_COMMAND, SELF, command); - - pci1_hose.last_busno = pci_hose_scan (&pci1_hose); - - command = pciReadConfigReg (PCI_HOST1, PCI_COMMAND, SELF); - command |= PCI_COMMAND_MEMORY; - pciWriteConfigReg (PCI_HOST1, PCI_COMMAND, SELF, command); - -} diff --git a/board/Marvell/db64360/sdram_init.c b/board/Marvell/db64360/sdram_init.c deleted file mode 100644 index d52d3f0..0000000 --- a/board/Marvell/db64360/sdram_init.c +++ /dev/null @@ -1,1984 +0,0 @@ -/* - * (C) Copyright 2001 - * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc. - * - * 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 - */ - -/************************************************************************* - * adaption for the Marvell DB64360 Board - * Ingo Assmus (ingo.assmus@keymile.com) - ************************************************************************/ - - -/* sdram_init.c - automatic memory sizing */ - -#include <common.h> -#include <74xx_7xx.h> -#include "../include/memory.h" -#include "../include/pci.h" -#include "../include/mv_gen_reg.h" -#include <net.h> - -#include "eth.h" -#include "mpsc.h" -#include "../common/i2c.h" -#include "64360.h" -#include "mv_regs.h" - -DECLARE_GLOBAL_DATA_PTR; - -#undef DEBUG -#define MAP_PCI - -#ifdef DEBUG -#define DP(x) x -#else -#define DP(x) -#endif - -int set_dfcdlInit (void); /* setup delay line of Mv64360 */ -int mvDmaIsChannelActive (int); -int mvDmaSetMemorySpace (ulong, ulong, ulong, ulong, ulong); -int mvDmaTransfer (int, ulong, ulong, ulong, ulong); - -/* ------------------------------------------------------------------------- */ - -int -memory_map_bank (unsigned int bankNo, - unsigned int bankBase, unsigned int bankLength) -{ -#ifdef MAP_PCI - PCI_HOST host; -#endif - - -#ifdef DEBUG - if (bankLength > 0) { - printf ("mapping bank %d at %08x - %08x\n", - bankNo, bankBase, bankBase + bankLength - 1); - } else { - printf ("unmapping bank %d\n", bankNo); - } -#endif - - memoryMapBank (bankNo, bankBase, bankLength); - -#ifdef MAP_PCI - for (host = PCI_HOST0; host <= PCI_HOST1; host++) { - const int features = - PREFETCH_ENABLE | - DELAYED_READ_ENABLE | - AGGRESSIVE_PREFETCH | - READ_LINE_AGGRESSIVE_PREFETCH | - READ_MULTI_AGGRESSIVE_PREFETCH | - MAX_BURST_4 | PCI_NO_SWAP; - - pciMapMemoryBank (host, bankNo, bankBase, bankLength); - - pciSetRegionSnoopMode (host, bankNo, PCI_SNOOP_WB, bankBase, - bankLength); - - pciSetRegionFeatures (host, bankNo, features, bankBase, - bankLength); - } -#endif - return 0; -} - -#define GB (1 << 30) - -/* much of this code is based on (or is) the code in the pip405 port */ -/* thanks go to the authors of said port - Josh */ - -/* structure to store the relevant information about an sdram bank */ -typedef struct sdram_info { - uchar drb_size; - uchar registered, ecc; - uchar tpar; - uchar tras_clocks; - uchar burst_len; - uchar banks, slot; -} sdram_info_t; - -/* Typedefs for 'gtAuxilGetDIMMinfo' function */ - -typedef enum _memoryType { SDRAM, DDR } MEMORY_TYPE; - -typedef enum _voltageInterface { TTL_5V_TOLERANT, LVTTL, HSTL_1_5V, - SSTL_3_3V, SSTL_2_5V, VOLTAGE_UNKNOWN, -} VOLTAGE_INTERFACE; - -typedef enum _max_CL_supported_DDR { DDR_CL_1 = 1, DDR_CL_1_5 = 2, DDR_CL_2 = - 4, DDR_CL_2_5 = 8, DDR_CL_3 = 16, DDR_CL_3_5 = - 32, DDR_CL_FAULT } MAX_CL_SUPPORTED_DDR; -typedef enum _max_CL_supported_SD { SD_CL_1 = - 1, SD_CL_2, SD_CL_3, SD_CL_4, SD_CL_5, SD_CL_6, SD_CL_7, - SD_FAULT } MAX_CL_SUPPORTED_SD; - - -/* SDRAM/DDR information struct */ -typedef struct _gtMemoryDimmInfo { - MEMORY_TYPE memoryType; - unsigned int numOfRowAddresses; - unsigned int numOfColAddresses; - unsigned int numOfModuleBanks; - unsigned int dataWidth; - VOLTAGE_INTERFACE voltageInterface; - unsigned int errorCheckType; /* ECC , PARITY.. */ - unsigned int sdramWidth; /* 4,8,16 or 32 */ ; - unsigned int errorCheckDataWidth; /* 0 - no, 1 - Yes */ - unsigned int minClkDelay; - unsigned int burstLengthSupported; - unsigned int numOfBanksOnEachDevice; - unsigned int suportedCasLatencies; - unsigned int RefreshInterval; - unsigned int maxCASlatencySupported_LoP; /* LoP left of point (measured in ns) */ - unsigned int maxCASlatencySupported_RoP; /* RoP right of point (measured in ns) */ - MAX_CL_SUPPORTED_DDR maxClSupported_DDR; - MAX_CL_SUPPORTED_SD maxClSupported_SD; - unsigned int moduleBankDensity; - /* module attributes (true for yes) */ - bool bufferedAddrAndControlInputs; - bool registeredAddrAndControlInputs; - bool onCardPLL; - bool bufferedDQMBinputs; - bool registeredDQMBinputs; - bool differentialClockInput; - bool redundantRowAddressing; - - /* module general attributes */ - bool suportedAutoPreCharge; - bool suportedPreChargeAll; - bool suportedEarlyRasPreCharge; - bool suportedWrite1ReadBurst; - bool suported5PercentLowVCC; - bool suported5PercentUpperVCC; - /* module timing parameters */ - unsigned int minRasToCasDelay; - unsigned int minRowActiveRowActiveDelay; - unsigned int minRasPulseWidth; - unsigned int minRowPrechargeTime; /* measured in ns */ - - int addrAndCommandHoldTime; /* LoP left of point (measured in ns) */ - int addrAndCommandSetupTime; /* (measured in ns/100) */ - int dataInputSetupTime; /* LoP left of point (measured in ns) */ - int dataInputHoldTime; /* LoP left of point (measured in ns) */ -/* tAC times for highest 2nd and 3rd highest CAS Latency values */ - unsigned int clockToDataOut_LoP; /* LoP left of point (measured in ns) */ - unsigned int clockToDataOut_RoP; /* RoP right of point (measured in ns) */ - unsigned int clockToDataOutMinus1_LoP; /* LoP left of point (measured in ns) */ - unsigned int clockToDataOutMinus1_RoP; /* RoP right of point (measured in ns) */ - unsigned int clockToDataOutMinus2_LoP; /* LoP left of point (measured in ns) */ - unsigned int clockToDataOutMinus2_RoP; /* RoP right of point (measured in ns) */ - - unsigned int minimumCycleTimeAtMaxCasLatancy_LoP; /* LoP left of point (measured in ns) */ - unsigned int minimumCycleTimeAtMaxCasLatancy_RoP; /* RoP right of point (measured in ns) */ - - unsigned int minimumCycleTimeAtMaxCasLatancyMinus1_LoP; /* LoP left of point (measured in ns) */ - unsigned int minimumCycleTimeAtMaxCasLatancyMinus1_RoP; /* RoP right of point (measured in ns) */ - - unsigned int minimumCycleTimeAtMaxCasLatancyMinus2_LoP; /* LoP left of point (measured in ns) */ - unsigned int minimumCycleTimeAtMaxCasLatancyMinus2_RoP; /* RoP right of point (measured in ns) */ - - /* Parameters calculated from - the extracted DIMM information */ - unsigned int size; - unsigned int deviceDensity; /* 16,64,128,256 or 512 Mbit */ - unsigned int numberOfDevices; - uchar drb_size; /* DRAM size in n*64Mbit */ - uchar slot; /* Slot Number this module is inserted in */ - uchar spd_raw_data[128]; /* Content of SPD-EEPROM copied 1:1 */ -#ifdef DEBUG - uchar manufactura[8]; /* Content of SPD-EEPROM Byte 64-71 */ - uchar modul_id[18]; /* Content of SPD-EEPROM Byte 73-90 */ - uchar vendor_data[27]; /* Content of SPD-EEPROM Byte 99-125 */ - unsigned long modul_serial_no; /* Content of SPD-EEPROM Byte 95-98 */ - unsigned int manufac_date; /* Content of SPD-EEPROM Byte 93-94 */ - unsigned int modul_revision; /* Content of SPD-EEPROM Byte 91-92 */ - uchar manufac_place; /* Content of SPD-EEPROM Byte 72 */ - -#endif -} AUX_MEM_DIMM_INFO; - - -/* - * translate ns.ns/10 coding of SPD timing values - * into 10 ps unit values - */ -static inline unsigned short NS10to10PS (unsigned char spd_byte) -{ - unsigned short ns, ns10; - - /* isolate upper nibble */ - ns = (spd_byte >> 4) & 0x0F; - /* isolate lower nibble */ - ns10 = (spd_byte & 0x0F); - - return (ns * 100 + ns10 * 10); -} - -/* - * translate ns coding of SPD timing values - * into 10 ps unit values - */ -static inline unsigned short NSto10PS (unsigned char spd_byte) -{ - return (spd_byte * 100); -} - -/* This code reads the SPD chip on the sdram and populates - * the array which is passed in with the relevant information */ -/* static int check_dimm(uchar slot, AUX_MEM_DIMM_INFO *info) */ -static int check_dimm (uchar slot, AUX_MEM_DIMM_INFO * dimmInfo) -{ - unsigned long spd_checksum; - -#ifdef ZUMA_NTL - /* zero all the values */ - memset (info, 0, sizeof (*info)); - -/* - if (!slot) { - info->slot = 0; - info->banks = 1; - info->registered = 0; - info->drb_size = 16;*/ /* 16 - 256MBit, 32 - 512MBit */ -/* info->tpar = 3; - info->tras_clocks = 5; - info->burst_len = 4; -*/ -#ifdef CONFIG_MV64360_ECC - /* check for ECC/parity [0 = none, 1 = parity, 2 = ecc] */ - dimmInfo->errorCheckType = 2; -/* info->ecc = 2;*/ -#endif -} - -return 0; - -#else - uchar addr = slot == 0 ? DIMM0_I2C_ADDR : DIMM1_I2C_ADDR; - int ret; - unsigned int i, j, density = 1, devicesForErrCheck = 0; - -#ifdef DEBUG - unsigned int k; -#endif - unsigned int rightOfPoint = 0, leftOfPoint = 0, mult, div, time_tmp; - int sign = 1, shift, maskLeftOfPoint, maskRightOfPoint; - uchar supp_cal, cal_val; - ulong memclk, tmemclk; - ulong tmp; - uchar trp_clocks = 0, trcd_clocks, tras_clocks, trrd_clocks; - uchar data[128]; - - memclk = gd->bus_clk; - tmemclk = 1000000000 / (memclk / 100); /* in 10 ps units */ - - DP (puts ("before i2c read\n")); - - ret = i2c_read (addr, 0, 1, data, 128); - - DP (puts ("after i2c read\n")); - - /* zero all the values */ - memset (dimmInfo, 0, sizeof (*dimmInfo)); - - /* copy the SPD content 1:1 into the dimmInfo structure */ - for (i = 0; i <= 127; i++) { - dimmInfo->spd_raw_data[i] = data[i]; - } - - if (ret) { - DP (printf ("No DIMM in slot %d [err = %x]\n", slot, ret)); - return 0; - } else - dimmInfo->slot = slot; /* start to fill up dimminfo for this "slot" */ - -#ifdef CONFIG_SYS_DISPLAY_DIMM_SPD_CONTENT - - for (i = 0; i <= 127; i++) { - printf ("SPD-EEPROM Byte %3d = %3x (%3d)\n", i, data[i], - data[i]); - } - -#endif -#ifdef DEBUG -/* find Manufactura of Dimm Module */ - for (i = 0; i < sizeof (dimmInfo->manufactura); i++) { - dimmInfo->manufactura[i] = data[64 + i]; - } - printf ("\nThis RAM-Module is produced by: %s\n", - dimmInfo->manufactura); - -/* find Manul-ID of Dimm Module */ - for (i = 0; i < sizeof (dimmInfo->modul_id); i++) { - dimmInfo->modul_id[i] = data[73 + i]; - } - printf ("The Module-ID of this RAM-Module is: %s\n", - dimmInfo->modul_id); - -/* find Vendor-Data of Dimm Module */ - for (i = 0; i < sizeof (dimmInfo->vendor_data); i++) { - dimmInfo->vendor_data[i] = data[99 + i]; - } - printf ("Vendor Data of this RAM-Module is: %s\n", - dimmInfo->vendor_data); - -/* find modul_serial_no of Dimm Module */ - dimmInfo->modul_serial_no = (*((unsigned long *) (&data[95]))); - printf ("Serial No. of this RAM-Module is: %ld (%lx)\n", - dimmInfo->modul_serial_no, dimmInfo->modul_serial_no); - -/* find Manufac-Data of Dimm Module */ - dimmInfo->manufac_date = (*((unsigned int *) (&data[93]))); - printf ("Manufactoring Date of this RAM-Module is: %d.%d\n", data[93], data[94]); /*dimmInfo->manufac_date */ - -/* find modul_revision of Dimm Module */ - dimmInfo->modul_revision = (*((unsigned int *) (&data[91]))); - printf ("Module Revision of this RAM-Module is: %d.%d\n", data[91], data[92]); /* dimmInfo->modul_revision */ - -/* find manufac_place of Dimm Module */ - dimmInfo->manufac_place = (*((unsigned char *) (&data[72]))); - printf ("manufac_place of this RAM-Module is: %d\n", - dimmInfo->manufac_place); - -#endif - -/*------------------------------------------------------------------------------------------------------------------------------*/ -/* calculate SPD checksum */ -/*------------------------------------------------------------------------------------------------------------------------------*/ - spd_checksum = 0; - - for (i = 0; i <= 62; i++) { - spd_checksum += data[i]; - } - - if ((spd_checksum & 0xff) != data[63]) { - printf ("### Error in SPD Checksum !!! Is_value: %2x should value %2x\n", (unsigned int) (spd_checksum & 0xff), data[63]); - hang (); - } - - else - printf ("SPD Checksum ok!\n"); - - -/*------------------------------------------------------------------------------------------------------------------------------*/ - for (i = 2; i <= 35; i++) { - switch (i) { - case 2: /* Memory type (DDR / SDRAM) */ - dimmInfo->memoryType = (data[i] == 0x7) ? DDR : SDRAM; -#ifdef DEBUG - if (dimmInfo->memoryType == 0) - DP (printf - ("Dram_type in slot %d is: SDRAM\n", - dimmInfo->slot)); - if (dimmInfo->memoryType == 1) - DP (printf - ("Dram_type in slot %d is: DDRAM\n", - dimmInfo->slot)); -#endif - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 3: /* Number Of Row Addresses */ - dimmInfo->numOfRowAddresses = data[i]; - DP (printf - ("Module Number of row addresses: %d\n", - dimmInfo->numOfRowAddresses)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 4: /* Number Of Column Addresses */ - dimmInfo->numOfColAddresses = data[i]; - DP (printf - ("Module Number of col addresses: %d\n", - dimmInfo->numOfColAddresses)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 5: /* Number Of Module Banks */ - dimmInfo->numOfModuleBanks = data[i]; - DP (printf - ("Number of Banks on Mod. : %d\n", - dimmInfo->numOfModuleBanks)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 6: /* Data Width */ - dimmInfo->dataWidth = data[i]; - DP (printf - ("Module Data Width: %d\n", - dimmInfo->dataWidth)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 8: /* Voltage Interface */ - switch (data[i]) { - case 0x0: - dimmInfo->voltageInterface = TTL_5V_TOLERANT; - DP (printf - ("Module is TTL_5V_TOLERANT\n")); - break; - case 0x1: - dimmInfo->voltageInterface = LVTTL; - DP (printf - ("Module is LVTTL\n")); - break; - case 0x2: - dimmInfo->voltageInterface = HSTL_1_5V; - DP (printf - ("Module is TTL_5V_TOLERANT\n")); - break; - case 0x3: - dimmInfo->voltageInterface = SSTL_3_3V; - DP (printf - ("Module is HSTL_1_5V\n")); - break; - case 0x4: - dimmInfo->voltageInterface = SSTL_2_5V; - DP (printf - ("Module is SSTL_2_5V\n")); - break; - default: - dimmInfo->voltageInterface = VOLTAGE_UNKNOWN; - DP (printf - ("Module is VOLTAGE_UNKNOWN\n")); - break; - } - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 9: /* Minimum Cycle Time At Max CasLatancy */ - shift = (dimmInfo->memoryType == DDR) ? 4 : 2; - mult = (dimmInfo->memoryType == DDR) ? 10 : 25; - maskLeftOfPoint = - (dimmInfo->memoryType == DDR) ? 0xf0 : 0xfc; - maskRightOfPoint = - (dimmInfo->memoryType == DDR) ? 0xf : 0x03; - leftOfPoint = (data[i] & maskLeftOfPoint) >> shift; - rightOfPoint = (data[i] & maskRightOfPoint) * mult; - dimmInfo->minimumCycleTimeAtMaxCasLatancy_LoP = - leftOfPoint; - dimmInfo->minimumCycleTimeAtMaxCasLatancy_RoP = - rightOfPoint; - DP (printf - ("Minimum Cycle Time At Max CasLatancy: %d.%d [ns]\n", - leftOfPoint, rightOfPoint)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 10: /* Clock To Data Out */ - div = (dimmInfo->memoryType == DDR) ? 100 : 10; - time_tmp = - (((data[i] & 0xf0) >> 4) * 10) + - ((data[i] & 0x0f)); - leftOfPoint = time_tmp / div; - rightOfPoint = time_tmp % div; - dimmInfo->clockToDataOut_LoP = leftOfPoint; - dimmInfo->clockToDataOut_RoP = rightOfPoint; - DP (printf ("Clock To Data Out: %d.%2d [ns]\n", leftOfPoint, rightOfPoint)); /*dimmInfo->clockToDataOut */ - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - -/*#ifdef CONFIG_ECC */ - case 11: /* Error Check Type */ - dimmInfo->errorCheckType = data[i]; - DP (printf - ("Error Check Type (0=NONE): %d\n", - dimmInfo->errorCheckType)); - break; -/* #endif */ -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 12: /* Refresh Interval */ - dimmInfo->RefreshInterval = data[i]; - DP (printf - ("RefreshInterval (80= Self refresh Normal, 15.625us) : %x\n", - dimmInfo->RefreshInterval)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 13: /* Sdram Width */ - dimmInfo->sdramWidth = data[i]; - DP (printf - ("Sdram Width: %d\n", - dimmInfo->sdramWidth)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 14: /* Error Check Data Width */ - dimmInfo->errorCheckDataWidth = data[i]; - DP (printf - ("Error Check Data Width: %d\n", - dimmInfo->errorCheckDataWidth)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 15: /* Minimum Clock Delay */ - dimmInfo->minClkDelay = data[i]; - DP (printf - ("Minimum Clock Delay: %d\n", - dimmInfo->minClkDelay)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 16: /* Burst Length Supported */ - /******-******-******-******* - * bit3 | bit2 | bit1 | bit0 * - *******-******-******-******* - burst length = * 8 | 4 | 2 | 1 * - ***************************** - - If for example bit0 and bit2 are set, the burst - length supported are 1 and 4. */ - - dimmInfo->burstLengthSupported = data[i]; -#ifdef DEBUG - DP (printf - ("Burst Length Supported: ")); - if (dimmInfo->burstLengthSupported & 0x01) - DP (printf ("1, ")); - if (dimmInfo->burstLengthSupported & 0x02) - DP (printf ("2, ")); - if (dimmInfo->burstLengthSupported & 0x04) - DP (printf ("4, ")); - if (dimmInfo->burstLengthSupported & 0x08) - DP (printf ("8, ")); - DP (printf (" Bit \n")); -#endif - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 17: /* Number Of Banks On Each Device */ - dimmInfo->numOfBanksOnEachDevice = data[i]; - DP (printf - ("Number Of Banks On Each Chip: %d\n", - dimmInfo->numOfBanksOnEachDevice)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 18: /* Suported Cas Latencies */ - - /* DDR: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - CAS = * TBD | TBD | 3.5 | 3 | 2.5 | 2 | 1.5 | 1 * - ********************************************************* - SDRAM: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - CAS = * TBD | 7 | 6 | 5 | 4 | 3 | 2 | 1 * - ********************************************************/ - dimmInfo->suportedCasLatencies = data[i]; -#ifdef DEBUG - DP (printf - ("Suported Cas Latencies: (CL) ")); - if (dimmInfo->memoryType == 0) { /* SDRAM */ - for (k = 0; k <= 7; k++) { - if (dimmInfo-> - suportedCasLatencies & (1 << k)) - DP (printf - ("%d, ", - k + 1)); - } - - } else { /* DDR-RAM */ - - if (dimmInfo->suportedCasLatencies & 1) - DP (printf ("1, ")); - if (dimmInfo->suportedCasLatencies & 2) - DP (printf ("1.5, ")); - if (dimmInfo->suportedCasLatencies & 4) - DP (printf ("2, ")); - if (dimmInfo->suportedCasLatencies & 8) - DP (printf ("2.5, ")); - if (dimmInfo->suportedCasLatencies & 16) - DP (printf ("3, ")); - if (dimmInfo->suportedCasLatencies & 32) - DP (printf ("3.5, ")); - - } - DP (printf ("\n")); -#endif - /* Calculating MAX CAS latency */ - for (j = 7; j > 0; j--) { - if (((dimmInfo-> - suportedCasLatencies >> j) & 0x1) == - 1) { - switch (dimmInfo->memoryType) { - case DDR: - /* CAS latency 1, 1.5, 2, 2.5, 3, 3.5 */ - switch (j) { - case 7: - DP (printf - ("Max. Cas Latencies (DDR): ERROR !!!\n")); - dimmInfo-> - maxClSupported_DDR - = - DDR_CL_FAULT; - hang (); - break; - case 6: - DP (printf - ("Max. Cas Latencies (DDR): ERROR !!!\n")); - dimmInfo-> - maxClSupported_DDR - = - DDR_CL_FAULT; - hang (); - break; - case 5: - DP (printf - ("Max. Cas Latencies (DDR): 3.5 clk's\n")); - dimmInfo-> - maxClSupported_DDR - = DDR_CL_3_5; - break; - case 4: - DP (printf - ("Max. Cas Latencies (DDR): 3 clk's \n")); - dimmInfo-> - maxClSupported_DDR - = DDR_CL_3; - break; - case 3: - DP (printf - ("Max. Cas Latencies (DDR): 2.5 clk's \n")); - dimmInfo-> - maxClSupported_DDR - = DDR_CL_2_5; - break; - case 2: - DP (printf - ("Max. Cas Latencies (DDR): 2 clk's \n")); - dimmInfo-> - maxClSupported_DDR - = DDR_CL_2; - break; - case 1: - DP (printf - ("Max. Cas Latencies (DDR): 1.5 clk's \n")); - dimmInfo-> - maxClSupported_DDR - = DDR_CL_1_5; - break; - } - - /* ronen - in case we have a DIMM with minimumCycleTimeAtMaxCasLatancy - lower then our SDRAM cycle count, we won't be able to support this CAL - and we will have to use lower CAL. (minus - means from 3.0 to 2.5) */ - if ((dimmInfo-> - minimumCycleTimeAtMaxCasLatancy_LoP - < - CONFIG_SYS_DDR_SDRAM_CYCLE_COUNT_LOP) - || - ((dimmInfo-> - minimumCycleTimeAtMaxCasLatancy_LoP - == - CONFIG_SYS_DDR_SDRAM_CYCLE_COUNT_LOP) - && (dimmInfo-> - minimumCycleTimeAtMaxCasLatancy_RoP - < - CONFIG_SYS_DDR_SDRAM_CYCLE_COUNT_ROP))) - { - dimmInfo-> - maxClSupported_DDR - = - dimmInfo-> - maxClSupported_DDR - >> 1; - DP (printf - ("*** Change actual Cas Latencies cause of minimumCycleTime n")); - } - /* ronen - checkif the Dimm frequency compared to the Sysclock. */ - if ((dimmInfo-> - minimumCycleTimeAtMaxCasLatancy_LoP - > - CONFIG_SYS_DDR_SDRAM_CYCLE_COUNT_LOP) - || - ((dimmInfo-> - minimumCycleTimeAtMaxCasLatancy_LoP - == - CONFIG_SYS_DDR_SDRAM_CYCLE_COUNT_LOP) - && (dimmInfo-> - minimumCycleTimeAtMaxCasLatancy_RoP - > - CONFIG_SYS_DDR_SDRAM_CYCLE_COUNT_ROP))) - { - printf ("*********************************************************\n"); - printf ("*** sysClock is higher than SDRAM's allowed frequency ***\n"); - printf ("*********************************************************\n"); - hang (); - } - - dimmInfo-> - maxCASlatencySupported_LoP - = - 1 + - (int) (5 * j / 10); - if (((5 * j) % 10) != 0) - dimmInfo-> - maxCASlatencySupported_RoP - = 5; - else - dimmInfo-> - maxCASlatencySupported_RoP - = 0; - DP (printf - ("Max. Cas Latencies (DDR LoP.RoP Notation): %d.%d \n", - dimmInfo-> - maxCASlatencySupported_LoP, - dimmInfo-> - maxCASlatencySupported_RoP)); - break; - case SDRAM: - /* CAS latency 1, 2, 3, 4, 5, 6, 7 */ - dimmInfo->maxClSupported_SD = j; /* Cas Latency DDR-RAM Coded */ - DP (printf - ("Max. Cas Latencies (SD): %d\n", - dimmInfo-> - maxClSupported_SD)); - dimmInfo-> - maxCASlatencySupported_LoP - = j; - dimmInfo-> - maxCASlatencySupported_RoP - = 0; - DP (printf - ("Max. Cas Latencies (DDR LoP.RoP Notation): %d.%d \n", - dimmInfo-> - maxCASlatencySupported_LoP, - dimmInfo-> - maxCASlatencySupported_RoP)); - break; - } - break; - } - } - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 21: /* Buffered Address And Control Inputs */ - DP (printf ("\nModul Attributes (SPD Byte 21): \n")); - dimmInfo->bufferedAddrAndControlInputs = - data[i] & BIT0; - dimmInfo->registeredAddrAndControlInputs = - (data[i] & BIT1) >> 1; - dimmInfo->onCardPLL = (data[i] & BIT2) >> 2; - dimmInfo->bufferedDQMBinputs = (data[i] & BIT3) >> 3; - dimmInfo->registeredDQMBinputs = - (data[i] & BIT4) >> 4; - dimmInfo->differentialClockInput = - (data[i] & BIT5) >> 5; - dimmInfo->redundantRowAddressing = - (data[i] & BIT6) >> 6; -#ifdef DEBUG - if (dimmInfo->bufferedAddrAndControlInputs == 1) - DP (printf - (" - Buffered Address/Control Input: Yes \n")); - else - DP (printf - (" - Buffered Address/Control Input: No \n")); - - if (dimmInfo->registeredAddrAndControlInputs == 1) - DP (printf - (" - Registered Address/Control Input: Yes \n")); - else - DP (printf - (" - Registered Address/Control Input: No \n")); - - if (dimmInfo->onCardPLL == 1) - DP (printf - (" - On-Card PLL (clock): Yes \n")); - else - DP (printf - (" - On-Card PLL (clock): No \n")); - - if (dimmInfo->bufferedDQMBinputs == 1) - DP (printf - (" - Bufferd DQMB Inputs: Yes \n")); - else - DP (printf - (" - Bufferd DQMB Inputs: No \n")); - - if (dimmInfo->registeredDQMBinputs == 1) - DP (printf - (" - Registered DQMB Inputs: Yes \n")); - else - DP (printf - (" - Registered DQMB Inputs: No \n")); - - if (dimmInfo->differentialClockInput == 1) - DP (printf - (" - Differential Clock Input: Yes \n")); - else - DP (printf - (" - Differential Clock Input: No \n")); - - if (dimmInfo->redundantRowAddressing == 1) - DP (printf - (" - redundant Row Addressing: Yes \n")); - else - DP (printf - (" - redundant Row Addressing: No \n")); - -#endif - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 22: /* Suported AutoPreCharge */ - DP (printf ("\nModul Attributes (SPD Byte 22): \n")); - dimmInfo->suportedEarlyRasPreCharge = data[i] & BIT0; - dimmInfo->suportedAutoPreCharge = - (data[i] & BIT1) >> 1; - dimmInfo->suportedPreChargeAll = - (data[i] & BIT2) >> 2; - dimmInfo->suportedWrite1ReadBurst = - (data[i] & BIT3) >> 3; - dimmInfo->suported5PercentLowVCC = - (data[i] & BIT4) >> 4; - dimmInfo->suported5PercentUpperVCC = - (data[i] & BIT5) >> 5; -#ifdef DEBUG - if (dimmInfo->suportedEarlyRasPreCharge == 1) - DP (printf - (" - Early Ras Precharge: Yes \n")); - else - DP (printf - (" - Early Ras Precharge: No \n")); - - if (dimmInfo->suportedAutoPreCharge == 1) - DP (printf - (" - AutoPreCharge: Yes \n")); - else - DP (printf - (" - AutoPreCharge: No \n")); - - if (dimmInfo->suportedPreChargeAll == 1) - DP (printf - (" - Precharge All: Yes \n")); - else - DP (printf - (" - Precharge All: No \n")); - - if (dimmInfo->suportedWrite1ReadBurst == 1) - DP (printf - (" - Write 1/ReadBurst: Yes \n")); - else - DP (printf - (" - Write 1/ReadBurst: No \n")); - - if (dimmInfo->suported5PercentLowVCC == 1) - DP (printf - (" - lower VCC tolerance: 5 Percent \n")); - else - DP (printf - (" - lower VCC tolerance: 10 Percent \n")); - - if (dimmInfo->suported5PercentUpperVCC == 1) - DP (printf - (" - upper VCC tolerance: 5 Percent \n")); - else - DP (printf - (" - upper VCC tolerance: 10 Percent \n")); - -#endif - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 23: /* Minimum Cycle Time At Maximum Cas Latancy Minus 1 (2nd highest CL) */ - shift = (dimmInfo->memoryType == DDR) ? 4 : 2; - mult = (dimmInfo->memoryType == DDR) ? 10 : 25; - maskLeftOfPoint = - (dimmInfo->memoryType == DDR) ? 0xf0 : 0xfc; - maskRightOfPoint = - (dimmInfo->memoryType == DDR) ? 0xf : 0x03; - leftOfPoint = (data[i] & maskLeftOfPoint) >> shift; - rightOfPoint = (data[i] & maskRightOfPoint) * mult; - dimmInfo->minimumCycleTimeAtMaxCasLatancyMinus1_LoP = - leftOfPoint; - dimmInfo->minimumCycleTimeAtMaxCasLatancyMinus1_RoP = - rightOfPoint; - DP (printf ("Minimum Cycle Time At 2nd highest CasLatancy (0 = Not supported): %d.%d [ns]\n", leftOfPoint, rightOfPoint)); /*dimmInfo->minimumCycleTimeAtMaxCasLatancy */ - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 24: /* Clock To Data Out 2nd highest Cas Latency Value */ - div = (dimmInfo->memoryType == DDR) ? 100 : 10; - time_tmp = - (((data[i] & 0xf0) >> 4) * 10) + - ((data[i] & 0x0f)); - leftOfPoint = time_tmp / div; - rightOfPoint = time_tmp % div; - dimmInfo->clockToDataOutMinus1_LoP = leftOfPoint; - dimmInfo->clockToDataOutMinus1_RoP = rightOfPoint; - DP (printf - ("Clock To Data Out (2nd CL value): %d.%2d [ns]\n", - leftOfPoint, rightOfPoint)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 25: /* Minimum Cycle Time At Maximum Cas Latancy Minus 2 (3rd highest CL) */ - shift = (dimmInfo->memoryType == DDR) ? 4 : 2; - mult = (dimmInfo->memoryType == DDR) ? 10 : 25; - maskLeftOfPoint = - (dimmInfo->memoryType == DDR) ? 0xf0 : 0xfc; - maskRightOfPoint = - (dimmInfo->memoryType == DDR) ? 0xf : 0x03; - leftOfPoint = (data[i] & maskLeftOfPoint) >> shift; - rightOfPoint = (data[i] & maskRightOfPoint) * mult; - dimmInfo->minimumCycleTimeAtMaxCasLatancyMinus2_LoP = - leftOfPoint; - dimmInfo->minimumCycleTimeAtMaxCasLatancyMinus2_RoP = - rightOfPoint; - DP (printf ("Minimum Cycle Time At 3rd highest CasLatancy (0 = Not supported): %d.%d [ns]\n", leftOfPoint, rightOfPoint)); /*dimmInfo->minimumCycleTimeAtMaxCasLatancy */ - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 26: /* Clock To Data Out 3rd highest Cas Latency Value */ - div = (dimmInfo->memoryType == DDR) ? 100 : 10; - time_tmp = - (((data[i] & 0xf0) >> 4) * 10) + - ((data[i] & 0x0f)); - leftOfPoint = time_tmp / div; - rightOfPoint = time_tmp % div; - dimmInfo->clockToDataOutMinus2_LoP = leftOfPoint; - dimmInfo->clockToDataOutMinus2_RoP = rightOfPoint; - DP (printf - ("Clock To Data Out (3rd CL value): %d.%2d [ns]\n", - leftOfPoint, rightOfPoint)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 27: /* Minimum Row Precharge Time */ - shift = (dimmInfo->memoryType == DDR) ? 2 : 0; - maskLeftOfPoint = - (dimmInfo->memoryType == DDR) ? 0xfc : 0xff; - maskRightOfPoint = - (dimmInfo->memoryType == DDR) ? 0x03 : 0x00; - leftOfPoint = ((data[i] & maskLeftOfPoint) >> shift); - rightOfPoint = (data[i] & maskRightOfPoint) * 25; - - dimmInfo->minRowPrechargeTime = ((leftOfPoint * 100) + rightOfPoint); /* measured in n times 10ps Intervals */ - trp_clocks = - (dimmInfo->minRowPrechargeTime + - (tmemclk - 1)) / tmemclk; - DP (printf - ("*** 1 clock cycle = %ld 10ps intervalls = %ld.%ld ns****\n", - tmemclk, tmemclk / 100, tmemclk % 100)); - DP (printf - ("Minimum Row Precharge Time [ns]: %d.%2d = in Clk cycles %d\n", - leftOfPoint, rightOfPoint, trp_clocks)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 28: /* Minimum Row Active to Row Active Time */ - shift = (dimmInfo->memoryType == DDR) ? 2 : 0; - maskLeftOfPoint = - (dimmInfo->memoryType == DDR) ? 0xfc : 0xff; - maskRightOfPoint = - (dimmInfo->memoryType == DDR) ? 0x03 : 0x00; - leftOfPoint = ((data[i] & maskLeftOfPoint) >> shift); - rightOfPoint = (data[i] & maskRightOfPoint) * 25; - - dimmInfo->minRowActiveRowActiveDelay = ((leftOfPoint * 100) + rightOfPoint); /* measured in 100ns Intervals */ - trrd_clocks = - (dimmInfo->minRowActiveRowActiveDelay + - (tmemclk - 1)) / tmemclk; - DP (printf - ("Minimum Row Active -To- Row Active Delay [ns]: %d.%2d = in Clk cycles %d\n", - leftOfPoint, rightOfPoint, trp_clocks)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 29: /* Minimum Ras-To-Cas Delay */ - shift = (dimmInfo->memoryType == DDR) ? 2 : 0; - maskLeftOfPoint = - (dimmInfo->memoryType == DDR) ? 0xfc : 0xff; - maskRightOfPoint = - (dimmInfo->memoryType == DDR) ? 0x03 : 0x00; - leftOfPoint = ((data[i] & maskLeftOfPoint) >> shift); - rightOfPoint = (data[i] & maskRightOfPoint) * 25; - - dimmInfo->minRowActiveRowActiveDelay = ((leftOfPoint * 100) + rightOfPoint); /* measured in 100ns Intervals */ - trcd_clocks = - (dimmInfo->minRowActiveRowActiveDelay + - (tmemclk - 1)) / tmemclk; - DP (printf - ("Minimum Ras-To-Cas Delay [ns]: %d.%2d = in Clk cycles %d\n", - leftOfPoint, rightOfPoint, trp_clocks)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 30: /* Minimum Ras Pulse Width */ - dimmInfo->minRasPulseWidth = data[i]; - tras_clocks = - (NSto10PS (data[i]) + - (tmemclk - 1)) / tmemclk; - DP (printf - ("Minimum Ras Pulse Width [ns]: %d = in Clk cycles %d\n", - dimmInfo->minRasPulseWidth, tras_clocks)); - - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 31: /* Module Bank Density */ - dimmInfo->moduleBankDensity = data[i]; - DP (printf - ("Module Bank Density: %d\n", - dimmInfo->moduleBankDensity)); -#ifdef DEBUG - DP (printf - ("*** Offered Densities (more than 1 = Multisize-Module): ")); - { - if (dimmInfo->moduleBankDensity & 1) - DP (printf ("4MB, ")); - if (dimmInfo->moduleBankDensity & 2) - DP (printf ("8MB, ")); - if (dimmInfo->moduleBankDensity & 4) - DP (printf ("16MB, ")); - if (dimmInfo->moduleBankDensity & 8) - DP (printf ("32MB, ")); - if (dimmInfo->moduleBankDensity & 16) - DP (printf ("64MB, ")); - if (dimmInfo->moduleBankDensity & 32) - DP (printf ("128MB, ")); - if ((dimmInfo->moduleBankDensity & 64) - || (dimmInfo->moduleBankDensity & 128)) { - DP (printf ("ERROR, ")); - hang (); - } - } - DP (printf ("\n")); -#endif - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 32: /* Address And Command Setup Time (measured in ns/1000) */ - sign = 1; - switch (dimmInfo->memoryType) { - case DDR: - time_tmp = - (((data[i] & 0xf0) >> 4) * 10) + - ((data[i] & 0x0f)); - leftOfPoint = time_tmp / 100; - rightOfPoint = time_tmp % 100; - break; - case SDRAM: - leftOfPoint = (data[i] & 0xf0) >> 4; - if (leftOfPoint > 7) { - leftOfPoint = data[i] & 0x70 >> 4; - sign = -1; - } - rightOfPoint = (data[i] & 0x0f); - break; - } - dimmInfo->addrAndCommandSetupTime = - (leftOfPoint * 100 + rightOfPoint) * sign; - DP (printf - ("Address And Command Setup Time [ns]: %d.%d\n", - sign * leftOfPoint, rightOfPoint)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 33: /* Address And Command Hold Time */ - sign = 1; - switch (dimmInfo->memoryType) { - case DDR: - time_tmp = - (((data[i] & 0xf0) >> 4) * 10) + - ((data[i] & 0x0f)); - leftOfPoint = time_tmp / 100; - rightOfPoint = time_tmp % 100; - break; - case SDRAM: - leftOfPoint = (data[i] & 0xf0) >> 4; - if (leftOfPoint > 7) { - leftOfPoint = data[i] & 0x70 >> 4; - sign = -1; - } - rightOfPoint = (data[i] & 0x0f); - break; - } - dimmInfo->addrAndCommandHoldTime = - (leftOfPoint * 100 + rightOfPoint) * sign; - DP (printf - ("Address And Command Hold Time [ns]: %d.%d\n", - sign * leftOfPoint, rightOfPoint)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 34: /* Data Input Setup Time */ - sign = 1; - switch (dimmInfo->memoryType) { - case DDR: - time_tmp = - (((data[i] & 0xf0) >> 4) * 10) + - ((data[i] & 0x0f)); - leftOfPoint = time_tmp / 100; - rightOfPoint = time_tmp % 100; - break; - case SDRAM: - leftOfPoint = (data[i] & 0xf0) >> 4; - if (leftOfPoint > 7) { - leftOfPoint = data[i] & 0x70 >> 4; - sign = -1; - } - rightOfPoint = (data[i] & 0x0f); - break; - } - dimmInfo->dataInputSetupTime = - (leftOfPoint * 100 + rightOfPoint) * sign; - DP (printf - ("Data Input Setup Time [ns]: %d.%d\n", - sign * leftOfPoint, rightOfPoint)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 35: /* Data Input Hold Time */ - sign = 1; - switch (dimmInfo->memoryType) { - case DDR: - time_tmp = - (((data[i] & 0xf0) >> 4) * 10) + - ((data[i] & 0x0f)); - leftOfPoint = time_tmp / 100; - rightOfPoint = time_tmp % 100; - break; - case SDRAM: - leftOfPoint = (data[i] & 0xf0) >> 4; - if (leftOfPoint > 7) { - leftOfPoint = data[i] & 0x70 >> 4; - sign = -1; - } - rightOfPoint = (data[i] & 0x0f); - break; - } - dimmInfo->dataInputHoldTime = - (leftOfPoint * 100 + rightOfPoint) * sign; - DP (printf - ("Data Input Hold Time [ns]: %d.%d\n\n", - sign * leftOfPoint, rightOfPoint)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - } - } - /* calculating the sdram density */ - for (i = 0; - i < dimmInfo->numOfRowAddresses + dimmInfo->numOfColAddresses; - i++) { - density = density * 2; - } - dimmInfo->deviceDensity = density * dimmInfo->numOfBanksOnEachDevice * - dimmInfo->sdramWidth; - dimmInfo->numberOfDevices = - (dimmInfo->dataWidth / dimmInfo->sdramWidth) * - dimmInfo->numOfModuleBanks; - devicesForErrCheck = - (dimmInfo->dataWidth - 64) / dimmInfo->sdramWidth; - if ((dimmInfo->errorCheckType == 0x1) - || (dimmInfo->errorCheckType == 0x2) - || (dimmInfo->errorCheckType == 0x3)) { - dimmInfo->size = - (dimmInfo->deviceDensity / 8) * - (dimmInfo->numberOfDevices - - /* ronen on the 1G dimm we get wrong value. (was devicesForErrCheck) */ - dimmInfo->numberOfDevices / 8); - } else { - dimmInfo->size = - (dimmInfo->deviceDensity / 8) * - dimmInfo->numberOfDevices; - } - - /* compute the module DRB size */ - tmp = (1 << - (dimmInfo->numOfRowAddresses + dimmInfo->numOfColAddresses)); - tmp *= dimmInfo->numOfModuleBanks; - tmp *= dimmInfo->sdramWidth; - tmp = tmp >> 24; /* div by 0x4000000 (64M) */ - dimmInfo->drb_size = (uchar) tmp; - DP (printf ("Module DRB size (n*64Mbit): %d\n", dimmInfo->drb_size)); - - /* try a CAS latency of 3 first... */ - - /* bit 1 is CL2, bit 2 is CL3 */ - supp_cal = (dimmInfo->suportedCasLatencies & 0x6) >> 1; - - cal_val = 0; - if (supp_cal & 3) { - if (NS10to10PS (data[9]) <= tmemclk) - cal_val = 3; - } - - /* then 2... */ - if (supp_cal & 2) { - if (NS10to10PS (data[23]) <= tmemclk) - cal_val = 2; - } - - DP (printf ("cal_val = %d\n", cal_val)); - - /* bummer, did't work... */ - if (cal_val == 0) { - DP (printf ("Couldn't find a good CAS latency\n")); - hang (); - return 0; - } - - return true; - -#endif -} - -/* sets up the GT properly with information passed in */ -int setup_sdram (AUX_MEM_DIMM_INFO * info) -{ - ulong tmp, check; - ulong tmp_sdram_mode = 0; /* 0x141c */ - ulong tmp_dunit_control_low = 0; /* 0x1404 */ - int i; - - /* added 8/21/2003 P. Marchese */ - unsigned int sdram_config_reg; - - /* added 10/10/2003 P. Marchese */ - ulong sdram_chip_size; - - /* sanity checking */ - if (!info->numOfModuleBanks) { - printf ("setup_sdram called with 0 banks\n"); - return 1; - } - - /* delay line */ - set_dfcdlInit (); /* may be its not needed */ - DP (printf ("Delay line set done\n")); - - /* set SDRAM mode NOP */ /* To_do check it */ - GT_REG_WRITE (SDRAM_OPERATION, 0x5); - while (GTREGREAD (SDRAM_OPERATION) != 0) { - DP (printf - ("\n*** SDRAM_OPERATION 1418: Module still busy ... please wait... ***\n")); - } - - /* SDRAM configuration */ -/* added 8/21/2003 P. Marchese */ -/* code allows usage of registered DIMMS */ - - /* figure out the memory refresh internal */ - switch (info->RefreshInterval) { - case 0x0: - case 0x80: /* refresh period is 15.625 usec */ - sdram_config_reg = - (unsigned int) (((float) 15.625 * (float) CONFIG_SYS_BUS_CLK) - / (float) 1000000.0); - break; - case 0x1: - case 0x81: /* refresh period is 3.9 usec */ - sdram_config_reg = - (unsigned int) (((float) 3.9 * (float) CONFIG_SYS_BUS_CLK) / - (float) 1000000.0); - break; - case 0x2: - case 0x82: /* refresh period is 7.8 usec */ - sdram_config_reg = - (unsigned int) (((float) 7.8 * (float) CONFIG_SYS_BUS_CLK) / - (float) 1000000.0); - break; - case 0x3: - case 0x83: /* refresh period is 31.3 usec */ - sdram_config_reg = - (unsigned int) (((float) 31.3 * (float) CONFIG_SYS_BUS_CLK) / - (float) 1000000.0); - break; - case 0x4: - case 0x84: /* refresh period is 62.5 usec */ - sdram_config_reg = - (unsigned int) (((float) 62.5 * (float) CONFIG_SYS_BUS_CLK) / - (float) 1000000.0); - break; - case 0x5: - case 0x85: /* refresh period is 125 usec */ - sdram_config_reg = - (unsigned int) (((float) 125 * (float) CONFIG_SYS_BUS_CLK) / - (float) 1000000.0); - break; - default: /* refresh period undefined */ - printf ("DRAM refresh period is unknown!\n"); - printf ("Aborting DRAM setup with an error\n"); - hang (); - break; - } - DP (printf ("calculated refresh interval %0x\n", sdram_config_reg)); - - /* make sure the refresh value is only 14 bits */ - if (sdram_config_reg > 0x1fff) - sdram_config_reg = 0x1fff; - DP (printf ("adjusted refresh interval %0x\n", sdram_config_reg)); - - /* we want physical bank interleaving and */ - /* virtual bank interleaving enabled so do nothing */ - /* since these bits need to be zero to enable the interleaving */ - - /* registered DRAM ? */ - if (info->registeredAddrAndControlInputs == 1) { - /* it's registered DRAM, so set the reg. DRAM bit */ - sdram_config_reg = sdram_config_reg | BIT17; - DP (printf ("Enabling registered DRAM bit\n")); - } - /* turn on DRAM ECC? */ -#ifdef CONFIG_MV64360_ECC - if (info->errorCheckType == 0x2) { - /* DRAM has ECC, so turn it on */ - sdram_config_reg = sdram_config_reg | BIT18; - DP (printf ("Enabling ECC\n")); - } -#endif - /* set the data DQS pin configuration */ - switch (info->sdramWidth) { - case 0x4: /* memory is x4 */ - sdram_config_reg = sdram_config_reg | BIT20 | BIT21; - DP (printf ("Data DQS pins set for 16 pins\n")); - break; - case 0x8: /* memory is x8 or x16 */ - case 0x10: - sdram_config_reg = sdram_config_reg | BIT21; - DP (printf ("Data DQS pins set for 8 pins\n")); - break; - case 0x20: /* memory is x32 */ - /* both bits are cleared for x32 so nothing to do */ - DP (printf ("Data DQS pins set for 2 pins\n")); - break; - default: /* memory width unsupported */ - printf ("DRAM chip width is unknown!\n"); - printf ("Aborting DRAM setup with an error\n"); - hang (); - break; - } - - /* perform read buffer assignments */ - /* we are going to use the Power-up defaults */ - /* bit 26 = CPU = buffer 1 */ - /* bit 27 = PCI bus #0 = buffer 0 */ - /* bit 28 = PCI bus #1 = buffer 0 */ - /* bit 29 = MPSC = buffer 0 */ - /* bit 30 = IDMA = buffer 0 */ - /* bit 31 = Gigabit = buffer 0 */ - sdram_config_reg = sdram_config_reg | BIT26; - /* sdram_config_reg = sdram_config_reg | 0x58000000; */ - /* sdram_config_reg = sdram_config_reg & 0xffffff00; */ - - /* write the value into the SDRAM configuration register */ - GT_REG_WRITE (SDRAM_CONFIG, sdram_config_reg); - DP (printf - ("OOOOOOOOO sdram_conf 0x1400: %08x\n", - GTREGREAD (SDRAM_CONFIG))); - - /* SDRAM open pages control keep open as much as I can */ - GT_REG_WRITE (SDRAM_OPEN_PAGES_CONTROL, 0x0); - DP (printf - ("sdram_open_pages_controll 0x1414: %08x\n", - GTREGREAD (SDRAM_OPEN_PAGES_CONTROL))); - - /* SDRAM D_UNIT_CONTROL_LOW 0x1404 */ - tmp = (GTREGREAD (D_UNIT_CONTROL_LOW) & 0x01); /* Clock Domain Sync from power on reset */ - if (tmp == 0) - DP (printf ("Core Signals are sync (by HW-Setting)!!!\n")); - else - DP (printf - ("Core Signals syncs. are bypassed (by HW-Setting)!!!\n")); - - /* SDRAM set CAS Latency according to SPD information */ - switch (info->memoryType) { - case SDRAM: - printf ("### SD-RAM not supported !!!\n"); - printf ("Aborting!!!\n"); - hang (); - /* ToDo fill SD-RAM if needed !!!!! */ - break; - /* Calculate the settings for SDRAM mode and Dunit control low registers */ - /* Values set according to technical bulletin TB-92 rev. c */ - case DDR: - DP (printf ("### SET-CL for DDR-RAM\n")); - switch (info->maxClSupported_DDR) { - case DDR_CL_3: - tmp_sdram_mode = 0x32; /* CL=3 Burstlength = 4 */ - if (tmp == 1) { /* clocks sync */ - if (info->registeredAddrAndControlInputs == 1) /* registerd DDR SDRAM? */ - tmp_dunit_control_low = 0x05110051; - else - tmp_dunit_control_low = 0x24110051; - DP (printf - ("Max. CL is 3 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); - } else { /* clk sync. bypassed */ - - if (info->registeredAddrAndControlInputs == 1) /* registerd DDR SDRAM? */ - tmp_dunit_control_low = 0x2C1107F2; - else - tmp_dunit_control_low = 0x3C1107d2; - DP (printf - ("Max. CL is 3 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); - } - break; - case DDR_CL_2_5: - tmp_sdram_mode = 0x62; /* CL=2.5 Burstlength = 4 */ - if (tmp == 1) { /* clocks sync */ - if (info->registeredAddrAndControlInputs == 1) /* registerd DDR SDRAM? */ - tmp_dunit_control_low = 0x25110051; - else - tmp_dunit_control_low = 0x24110051; - DP (printf - ("Max. CL is 2.5 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); - } else { /* clk sync. bypassed */ - - if (info->registeredAddrAndControlInputs == 1) { /* registerd DDR SDRAM? */ - printf ("CL = 2.5, Clock Unsync'ed, Dunit Control Low register setting undefined\n"); - printf ("Aborting!!!\n"); - hang (); - } else - tmp_dunit_control_low = 0x1B1107d2; - DP (printf - ("Max. CL is 2.5 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); - } - break; - case DDR_CL_2: - tmp_sdram_mode = 0x22; /* CL=2 Burstlength = 4 */ - if (tmp == 1) { /* clocks sync */ - if (info->registeredAddrAndControlInputs == 1) /* registerd DDR SDRAM? */ - tmp_dunit_control_low = 0x04110051; - else - tmp_dunit_control_low = 0x03110051; - DP (printf - ("Max. CL is 2 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); - } else { /* clk sync. bypassed */ - - if (info->registeredAddrAndControlInputs == 1) { /* registerd DDR SDRAM? */ - printf ("CL = 2, Clock Unsync'ed, Dunit Control Low register setting undefined\n"); - printf ("Aborting!!!\n"); - hang (); - } else - tmp_dunit_control_low = 0x3B1107d2; - DP (printf - ("Max. CL is 2 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); - } - break; - case DDR_CL_1_5: - tmp_sdram_mode = 0x52; /* CL=1.5 Burstlength = 4 */ - if (tmp == 1) { /* clocks sync */ - if (info->registeredAddrAndControlInputs == 1) /* registerd DDR SDRAM? */ - tmp_dunit_control_low = 0x24110051; - else - tmp_dunit_control_low = 0x23110051; - DP (printf - ("Max. CL is 1.5 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); - } else { /* clk sync. bypassed */ - - if (info->registeredAddrAndControlInputs == 1) { /* registerd DDR SDRAM? */ - printf ("CL = 1.5, Clock Unsync'ed, Dunit Control Low register setting undefined\n"); - printf ("Aborting!!!\n"); - hang (); - } else - tmp_dunit_control_low = 0x1A1107d2; - DP (printf - ("Max. CL is 1.5 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); - } - break; - - default: - printf ("Max. CL is out of range %d\n", - info->maxClSupported_DDR); - hang (); - break; - } /* end DDR switch */ - break; - } /* end CL switch */ - - /* Write results of CL detection procedure */ - /* set SDRAM mode reg. 0x141c */ - GT_REG_WRITE (SDRAM_MODE, tmp_sdram_mode); - - /* set SDRAM mode SetCommand 0x1418 */ - GT_REG_WRITE (SDRAM_OPERATION, 0x3); - while (GTREGREAD (SDRAM_OPERATION) != 0) { - DP (printf - ("\n*** SDRAM_OPERATION 0x1418 after SDRAM_MODE: Module still busy ... please wait... ***\n")); - } - - /* SDRAM D_UNIT_CONTROL_LOW 0x1404 */ - GT_REG_WRITE (D_UNIT_CONTROL_LOW, tmp_dunit_control_low); - - /* set SDRAM mode SetCommand 0x1418 */ - GT_REG_WRITE (SDRAM_OPERATION, 0x3); - while (GTREGREAD (SDRAM_OPERATION) != 0) { - DP (printf - ("\n*** SDRAM_OPERATION 1418 after D_UNIT_CONTROL_LOW: Module still busy ... please wait... ***\n")); - } - -/*------------------------------------------------------------------------------ */ - - /* bank parameters */ - /* SDRAM address decode register 0x1410 */ - /* program this with the default value */ - tmp = 0x02; /* power-up default address select decoding value */ - - DP (printf ("drb_size (n*64Mbit): %d\n", info->drb_size)); -/* figure out the DRAM chip size */ - sdram_chip_size = - (1 << (info->numOfRowAddresses + info->numOfColAddresses)); - sdram_chip_size *= info->sdramWidth; - sdram_chip_size *= 4; - DP (printf ("computed sdram chip size is %#lx\n", sdram_chip_size)); - /* divide sdram chip size by 64 Mbits */ - sdram_chip_size = sdram_chip_size / 0x4000000; - switch (sdram_chip_size) { - case 1: /* 64 Mbit */ - case 2: /* 128 Mbit */ - DP (printf ("RAM-Device_size 64Mbit or 128Mbit)\n")); - tmp |= (0x00 << 4); - break; - case 4: /* 256 Mbit */ - case 8: /* 512 Mbit */ - DP (printf ("RAM-Device_size 256Mbit or 512Mbit)\n")); - tmp |= (0x01 << 4); - break; - case 16: /* 1 Gbit */ - case 32: /* 2 Gbit */ - DP (printf ("RAM-Device_size 1Gbit or 2Gbit)\n")); - tmp |= (0x02 << 4); - break; - default: - printf ("Error in dram size calculation\n"); - printf ("RAM-Device_size is unsupported\n"); - hang (); - } - - /* SDRAM address control */ - GT_REG_WRITE (SDRAM_ADDR_CONTROL, tmp); - DP (printf - ("setting up sdram address control (0x1410) with: %08lx \n", - tmp)); - -/* ------------------------------------------------------------------------------ */ -/* same settings for registerd & non-registerd DDR SDRAM */ - DP (printf - ("setting up sdram_timing_control_low (0x1408) with: %08x \n", - 0x11511220)); - GT_REG_WRITE (SDRAM_TIMING_CONTROL_LOW, 0x11511220); - - -/* ------------------------------------------------------------------------------ */ - - /* SDRAM configuration */ - tmp = GTREGREAD (SDRAM_CONFIG); - - if (info->registeredAddrAndControlInputs - || info->registeredDQMBinputs) { - tmp |= (1 << 17); - DP (printf - ("SPD says: registered Addr. and Cont.: %d; registered DQMBinputs: %d\n", - info->registeredAddrAndControlInputs, - info->registeredDQMBinputs)); - } - - /* Use buffer 1 to return read data to the CPU - * Page 426 MV64360 */ - tmp |= (1 << 26); - DP (printf - ("Before Buffer assignment - sdram_conf (0x1400): %08x\n", - GTREGREAD (SDRAM_CONFIG))); - DP (printf - ("After Buffer assignment - sdram_conf (0x1400): %08x\n", - GTREGREAD (SDRAM_CONFIG))); - - /* SDRAM timing To_do: */ -/* ------------------------------------------------------------------------------ */ - - DP (printf - ("setting up sdram_timing_control_high (0x140c) with: %08x \n", - 0x9)); - GT_REG_WRITE (SDRAM_TIMING_CONTROL_HIGH, 0x9); - - DP (printf - ("setting up sdram address pads control (0x14c0) with: %08x \n", - 0x7d5014a)); - GT_REG_WRITE (SDRAM_ADDR_CTRL_PADS_CALIBRATION, 0x7d5014a); - - DP (printf - indent: Standard input:1450: Warning:old style assignment ambiguity in "=*". Assuming "= *" - -indent: Standard input:1451: Warning:old style assignment ambiguity in "=*". Assuming "= *" - - ("setting up sdram data pads control (0x14c4) with: %08x \n", - 0x7d5014a)); - GT_REG_WRITE (SDRAM_DATA_PADS_CALIBRATION, 0x7d5014a); - -/* ------------------------------------------------------------------------------ */ - - /* set the SDRAM configuration for each bank */ - -/* for (i = info->slot * 2; i < ((info->slot * 2) + info->banks); i++) */ - { - i = info->slot; - DP (printf - ("\n*** Running a MRS cycle for bank %d ***\n", i)); - - /* map the bank */ - memory_map_bank (i, 0, GB / 4); - - /* set SDRAM mode */ /* To_do check it */ - GT_REG_WRITE (SDRAM_OPERATION, 0x3); - check = GTREGREAD (SDRAM_OPERATION); - DP (printf - ("\n*** SDRAM_OPERATION 1418 (0 = Normal Operation) = %08lx ***\n", - check)); - - - /* switch back to normal operation mode */ - GT_REG_WRITE (SDRAM_OPERATION, 0); - check = GTREGREAD (SDRAM_OPERATION); - DP (printf - ("\n*** SDRAM_OPERATION 1418 (0 = Normal Operation) = %08lx ***\n", - check)); - - /* unmap the bank */ - memory_map_bank (i, 0, 0); - } - - return 0; - -} - -/* - * Check memory range for valid RAM. A simple memory test determines - * the actually available RAM size between addresses `base' and - * `base + maxsize'. Some (not all) hardware errors are detected: - * - short between address lines - * - short between data lines - */ -long int dram_size (long int *base, long int maxsize) -{ - volatile long int *addr, *b = base; - long int cnt, val, save1, save2; - -#define STARTVAL (1<<20) /* start test at 1M */ - for (cnt = STARTVAL / sizeof (long); cnt < maxsize / sizeof (long); - cnt <<= 1) { - addr = base + cnt; /* pointer arith! */ - - save1 = *addr; /* save contents of addr */ - save2 = *b; /* save contents of base */ - - *addr = cnt; /* write cnt to addr */ - *b = 0; /* put null at base */ - - /* check at base address */ - if ((*b) != 0) { - *addr = save1; /* restore *addr */ - *b = save2; /* restore *b */ - return (0); - } - val = *addr; /* read *addr */ - val = *addr; /* read *addr */ - - *addr = save1; - *b = save2; - - if (val != cnt) { - DP (printf - ("Found %08x at Address %08x (failure)\n", - (unsigned int) val, (unsigned int) addr)); - /* fix boundary condition.. STARTVAL means zero */ - if (cnt == STARTVAL / sizeof (long)) - cnt = 0; - return (cnt * sizeof (long)); - } - } - return maxsize; -} - -/* ------------------------------------------------------------------------- */ - -/* ppcboot interface function to SDRAM init - this is where all the - * controlling logic happens */ -phys_size_t initdram (int board_type) -{ - int s0 = 0, s1 = 0; - int checkbank[4] = {[0 ... 3] = 0 }; - ulong realsize, total, check; - AUX_MEM_DIMM_INFO dimmInfo1; - AUX_MEM_DIMM_INFO dimmInfo2; - int nhr, bank_no; - ulong dest, memSpaceAttr; - - /* first, use the SPD to get info about the SDRAM/ DDRRAM */ - - /* check the NHR bit and skip mem init if it's already done */ - nhr = get_hid0 () & (1 << 16); - - if (nhr) { - printf ("Skipping SD- DDRRAM setup due to NHR bit being set\n"); - } else { - /* DIMM0 */ - s0 = check_dimm (0, &dimmInfo1); - - /* DIMM1 */ - s1 = check_dimm (1, &dimmInfo2); - - memory_map_bank (0, 0, 0); - memory_map_bank (1, 0, 0); - memory_map_bank (2, 0, 0); - memory_map_bank (3, 0, 0); - - /* ronen check correct set of DIMMS */ - if (dimmInfo1.numOfModuleBanks && dimmInfo2.numOfModuleBanks) { - if (dimmInfo1.errorCheckType != - dimmInfo2.errorCheckType) - printf ("***WARNNING***!!!! different ECC support of the DIMMS\n"); - if (dimmInfo1.maxClSupported_DDR != - dimmInfo2.maxClSupported_DDR) - printf ("***WARNNING***!!!! different CAL setting of the DIMMS\n"); - if (dimmInfo1.registeredAddrAndControlInputs != - dimmInfo2.registeredAddrAndControlInputs) - printf ("***WARNNING***!!!! different Registration setting of the DIMMS\n"); - } - - if (dimmInfo1.numOfModuleBanks && setup_sdram (&dimmInfo1)) { - printf ("Setup for DIMM1 failed.\n"); - } - - if (dimmInfo2.numOfModuleBanks && setup_sdram (&dimmInfo2)) { - printf ("Setup for DIMM2 failed.\n"); - } - - /* set the NHR bit */ - set_hid0 (get_hid0 () | (1 << 16)); - } - /* next, size the SDRAM banks */ - - realsize = total = 0; - check = GB / 4; - if (dimmInfo1.numOfModuleBanks > 0) { - checkbank[0] = 1; - } - if (dimmInfo1.numOfModuleBanks > 1) { - checkbank[1] = 1; - } - if (dimmInfo1.numOfModuleBanks > 2) - printf ("Error, SPD claims DIMM1 has >2 banks\n"); - - printf ("-- DIMM1 has %d banks\n", dimmInfo1.numOfModuleBanks); - - if (dimmInfo2.numOfModuleBanks > 0) { - checkbank[2] = 1; - } - if (dimmInfo2.numOfModuleBanks > 1) { - checkbank[3] = 1; - } - if (dimmInfo2.numOfModuleBanks > 2) - printf ("Error, SPD claims DIMM2 has >2 banks\n"); - - printf ("-- DIMM2 has %d banks\n", dimmInfo2.numOfModuleBanks); - - for (bank_no = 0; bank_no < CONFIG_SYS_DRAM_BANKS; bank_no++) { - /* skip over banks that are not populated */ - if (!checkbank[bank_no]) - continue; - - /* ronen - realsize = dram_size((long int *)total, check); */ - if (bank_no == 0 || bank_no == 1) { - if (checkbank[1] == 1) - realsize = dimmInfo1.size / 2; - else - realsize = dimmInfo1.size; - } - if (bank_no == 2 || bank_no == 3) { - if (checkbank[3] == 1) - realsize = dimmInfo2.size / 2; - else - realsize = dimmInfo2.size; - } - memory_map_bank (bank_no, total, realsize); - - /* ronen - initialize the DRAM for ECC */ -#ifdef CONFIG_MV64360_ECC - if ((dimmInfo1.errorCheckType != 0) && - ((dimmInfo2.errorCheckType != 0) - || (dimmInfo2.numOfModuleBanks == 0))) { - printf ("ECC Initialization of Bank %d:", bank_no); - memSpaceAttr = ((~(BIT0 << bank_no)) & 0xf) << 8; - mvDmaSetMemorySpace (0, 0, memSpaceAttr, total, - realsize); - for (dest = total; dest < total + realsize; - dest += _8M) { - mvDmaTransfer (0, total, dest, _8M, - BIT8 /*DMA_DTL_128BYTES */ | - BIT3 /*DMA_HOLD_SOURCE_ADDR */ - | - BIT11 - /*DMA_BLOCK_TRANSFER_MODE */ ); - while (mvDmaIsChannelActive (0)); - } - printf (" PASS\n"); - } -#endif - - total += realsize; - } - - /* ronen- add DRAM conf prints */ - switch ((GTREGREAD (0x141c) >> 4) & 0x7) { - case 0x2: - printf ("CAS Latency = 2"); - break; - case 0x3: - printf ("CAS Latency = 3"); - break; - case 0x5: - printf ("CAS Latency = 1.5"); - break; - case 0x6: - printf ("CAS Latency = 2.5"); - break; - } - printf (" tRP = %d tRAS = %d tRCD=%d\n", - ((GTREGREAD (0x1408) >> 8) & 0xf) + 1, - ((GTREGREAD (0x1408) >> 20) & 0xf) + 1, - ((GTREGREAD (0x1408) >> 4) & 0xf) + 1); - -/* Setup Ethernet DMA Adress window to DRAM Area */ - if (total > _256M) - printf ("*** ONLY the first 256MB DRAM memory are used out of the "); - else - printf ("Total SDRAM memory is "); - /* (cause all the 4 BATS are taken) */ - return (total); -} - - -/* ronen- add Idma functions for usage of the ecc dram init. */ -/******************************************************************************* -* mvDmaIsChannelActive - Checks if a engine is busy. -********************************************************************************/ -int mvDmaIsChannelActive (int engine) -{ - ulong data; - - data = GTREGREAD (MV64360_DMA_CHANNEL0_CONTROL + 4 * engine); - if (data & BIT14 /*activity status */ ) { - return 1; - } - return 0; -} - -/******************************************************************************* -* mvDmaSetMemorySpace - Set a DMA memory window for the DMA's address decoding -* map. -*******************************************************************************/ -int mvDmaSetMemorySpace (ulong memSpace, - ulong memSpaceTarget, - ulong memSpaceAttr, ulong baseAddress, ulong size) -{ - ulong temp; - - /* The base address must be aligned to the size. */ - if (baseAddress % size != 0) { - return 0; - } - if (size >= 0x10000 /*64K */ ) { - size &= 0xffff0000; - baseAddress = (baseAddress & 0xffff0000); - /* Set the new attributes */ - GT_REG_WRITE (MV64360_DMA_BASE_ADDR_REG0 + memSpace * 8, - (baseAddress | memSpaceTarget | memSpaceAttr)); - GT_REG_WRITE ((MV64360_DMA_SIZE_REG0 + memSpace * 8), - (size - 1) & 0xffff0000); - temp = GTREGREAD (MV64360_DMA_BASE_ADDR_ENABLE_REG); - GT_REG_WRITE (DMA_BASE_ADDR_ENABLE_REG, - (temp & ~(BIT0 << memSpace))); - return 1; - } - return 0; -} - - -/******************************************************************************* -* mvDmaTransfer - Transfer data from sourceAddr to destAddr on one of the 4 -* DMA channels. -********************************************************************************/ -int mvDmaTransfer (int engine, ulong sourceAddr, - ulong destAddr, ulong numOfBytes, ulong command) -{ - ulong engOffReg = 0; /* Engine Offset Register */ - - if (numOfBytes > 0xffff) { - command = command | BIT31 /*DMA_16M_DESCRIPTOR_MODE */ ; - } - command = command | ((command >> 6) & 0x7); - engOffReg = engine * 4; - GT_REG_WRITE (MV64360_DMA_CHANNEL0_BYTE_COUNT + engOffReg, - numOfBytes); - GT_REG_WRITE (MV64360_DMA_CHANNEL0_SOURCE_ADDR + engOffReg, - sourceAddr); - GT_REG_WRITE (MV64360_DMA_CHANNEL0_DESTINATION_ADDR + engOffReg, - destAddr); - command = - command | BIT12 /*DMA_CHANNEL_ENABLE */ | BIT9 - /*DMA_NON_CHAIN_MODE */ ; - /* Activate DMA engine By writting to mvDmaControlRegister */ - GT_REG_WRITE (MV64360_DMA_CHANNEL0_CONTROL + engOffReg, command); - return 1; -} - -/**************************************************************************************** - * SDRAM INIT * - * This procedure detect all Sdram types: 64, 128, 256, 512 Mbit, 1Gbit and 2Gb * - * This procedure fits only the Atlantis * - * * - ***************************************************************************************/ - - -/**************************************************************************************** - * DFCDL initialize MV643xx Design Considerations * - * * - ***************************************************************************************/ -int set_dfcdlInit (void) -{ - int i; - unsigned int dfcdl_word = 0x391; /* 0x14f; ronen new dfcdl */ - - for (i = 0; i < 64; i++) { - GT_REG_WRITE (SRAM_DATA0, dfcdl_word); -/* dfcdl_word += 0x41; - ronen new dfcdl */ - } - GT_REG_WRITE (DFCDL_CONFIG0, 0x00300000); /* enable dynamic delay line updating */ - - return (0); -} diff --git a/board/Marvell/db64460/64460.h b/board/Marvell/db64460/64460.h deleted file mode 100644 index 8bb0ebf..0000000 --- a/board/Marvell/db64460/64460.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - * (C) Copyright 2003 - * Ingo Assmus <ingo.assmus@keymile.com> - * - * 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 - */ - -/* - * main board support/init for the Galileo Eval board DB64460. - */ - -#ifndef __64460_H__ -#define __64460_H__ - -/* CPU Configuration bits */ -#define CPU_CONF_ADDR_MISS_EN (1 << 8) -#define CPU_CONF_SINGLE_CPU (1 << 11) -#define CPU_CONF_ENDIANESS (1 << 12) -#define CPU_CONF_PIPELINE (1 << 13) -#define CPU_CONF_STOP_RETRY (1 << 17) -#define CPU_CONF_MULTI_DECODE (1 << 18) -#define CPU_CONF_DP_VALID (1 << 19) -#define CPU_CONF_PERR_PROP (1 << 22) -#define CPU_CONF_AACK_DELAY_2 (1 << 25) -#define CPU_CONF_AP_VALID (1 << 26) -#define CPU_CONF_REMAP_WR_DIS (1 << 27) - -/* CPU Master Control bits */ -#define CPU_MAST_CTL_ARB_EN (1 << 8) -#define CPU_MAST_CTL_MASK_BR_1 (1 << 9) -#define CPU_MAST_CTL_M_WR_TRIG (1 << 10) -#define CPU_MAST_CTL_M_RD_TRIG (1 << 11) -#define CPU_MAST_CTL_CLEAN_BLK (1 << 12) -#define CPU_MAST_CTL_FLUSH_BLK (1 << 13) - -#endif /* __64460_H__ */ diff --git a/board/Marvell/db64460/Makefile b/board/Marvell/db64460/Makefile deleted file mode 100644 index 036d255..0000000 --- a/board/Marvell/db64460/Makefile +++ /dev/null @@ -1,54 +0,0 @@ -# -# (C) Copyright 2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# (C) Copyright 2001 -# Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc. -# -# 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 -# - -include $(TOPDIR)/config.mk -ifneq ($(OBJTREE),$(SRCTREE)) -$(shell mkdir -p $(obj)../common) -endif - -LIB = $(obj)lib$(BOARD).o - -SOBJS = ../common/misc.o - -COBJS = $(BOARD).o ../common/flash.o ../common/serial.o ../common/memory.o pci.o \ - mv_eth.o ../common/ns16550.o mpsc.o ../common/i2c.o \ - sdram_init.o ../common/intel_flash.o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -$(LIB): $(obj).depend $(OBJS) $(SOBJS) - $(call cmd_link_o_target, $(OBJS) $(SOBJS)) - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/Marvell/db64460/db64460.c b/board/Marvell/db64460/db64460.c deleted file mode 100644 index 14e6355..0000000 --- a/board/Marvell/db64460/db64460.c +++ /dev/null @@ -1,937 +0,0 @@ -/* - * (C) Copyright 2001 - * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc. - * - * 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 - * - * modifications for the DB64460 eval board based by Ingo.Assmus@keymile.com - */ - -/* - * db64460.c - main board support/init for the Galileo Eval board. - */ - -#include <common.h> -#include <74xx_7xx.h> -#include "../include/memory.h" -#include "../include/pci.h" -#include "../include/mv_gen_reg.h" -#include <net.h> -#include <netdev.h> - -#include "eth.h" -#include "mpsc.h" -#include "i2c.h" -#include "64460.h" -#include "mv_regs.h" - -#undef DEBUG -/*#define DEBUG */ - -#define MAP_PCI - -#ifdef DEBUG -#define DP(x) x -#else -#define DP(x) -#endif - -/* ------------------------------------------------------------------------- */ - -/* this is the current GT register space location */ -/* it starts at CONFIG_SYS_DFL_GT_REGS but moves later to CONFIG_SYS_GT_REGS */ - -/* Unfortunately, we cant change it while we are in flash, so we initialize it - * to the "final" value. This means that any debug_led calls before - * board_early_init_f wont work right (like in cpu_init_f). - * See also my_remap_gt_regs below. (NTL) - */ - -void board_prebootm_init (void); -unsigned int INTERNAL_REG_BASE_ADDR = CONFIG_SYS_GT_REGS; -int display_mem_map (void); - -/* ------------------------------------------------------------------------- */ - -/* - * This is a version of the GT register space remapping function that - * doesn't touch globals (meaning, it's ok to run from flash.) - * - * Unfortunately, this has the side effect that a writable - * INTERNAL_REG_BASE_ADDR is impossible. Oh well. - */ - -void my_remap_gt_regs (u32 cur_loc, u32 new_loc) -{ - u32 temp; - - /* check and see if it's already moved */ - -/* original ppcboot 1.1.6 source - - temp = in_le32((u32 *)(new_loc + INTERNAL_SPACE_DECODE)); - if ((temp & 0xffff) == new_loc >> 20) - return; - - temp = (in_le32((u32 *)(cur_loc + INTERNAL_SPACE_DECODE)) & - 0xffff0000) | (new_loc >> 20); - - out_le32((u32 *)(cur_loc + INTERNAL_SPACE_DECODE), temp); - - while (GTREGREAD(INTERNAL_SPACE_DECODE) != temp); -original ppcboot 1.1.6 source end */ - - temp = in_le32 ((u32 *) (new_loc + INTERNAL_SPACE_DECODE)); - if ((temp & 0xffff) == new_loc >> 16) - return; - - temp = (in_le32 ((u32 *) (cur_loc + INTERNAL_SPACE_DECODE)) & - 0xffff0000) | (new_loc >> 16); - - out_le32 ((u32 *) (cur_loc + INTERNAL_SPACE_DECODE), temp); - - while (GTREGREAD (INTERNAL_SPACE_DECODE) != temp); -} - -#ifdef CONFIG_PCI - -static void gt_pci_config (void) -{ - unsigned int stat; - unsigned int val = 0x00fff864; /* DINK32: BusNum 23:16, DevNum 15:11, FuncNum 10:8, RegNum 7:2 */ - - /* In PCIX mode devices provide their own bus and device numbers. We query the Discovery II's - * config registers by writing ones to the bus and device. - * We then update the Virtual register with the correct value for the bus and device. - */ - if ((GTREGREAD (PCI_0_MODE) & (BIT4 | BIT5)) != 0) { /*if PCI-X */ - GT_REG_WRITE (PCI_0_CONFIG_ADDR, BIT31 | val); - - GT_REG_READ (PCI_0_CONFIG_DATA_VIRTUAL_REG, &stat); - - GT_REG_WRITE (PCI_0_CONFIG_ADDR, BIT31 | val); - GT_REG_WRITE (PCI_0_CONFIG_DATA_VIRTUAL_REG, - (stat & 0xffff0000) | CONFIG_SYS_PCI_IDSEL); - - } - if ((GTREGREAD (PCI_1_MODE) & (BIT4 | BIT5)) != 0) { /*if PCI-X */ - GT_REG_WRITE (PCI_1_CONFIG_ADDR, BIT31 | val); - GT_REG_READ (PCI_1_CONFIG_DATA_VIRTUAL_REG, &stat); - - GT_REG_WRITE (PCI_1_CONFIG_ADDR, BIT31 | val); - GT_REG_WRITE (PCI_1_CONFIG_DATA_VIRTUAL_REG, - (stat & 0xffff0000) | CONFIG_SYS_PCI_IDSEL); - } - - /* Enable master */ - PCI_MASTER_ENABLE (0, SELF); - PCI_MASTER_ENABLE (1, SELF); - - /* Enable PCI0/1 Mem0 and IO 0 disable all others */ - GT_REG_READ (BASE_ADDR_ENABLE, &stat); - stat |= (1 << 11) | (1 << 12) | (1 << 13) | (1 << 16) | (1 << 17) | (1 - << - 18); - stat &= ~((1 << 9) | (1 << 10) | (1 << 14) | (1 << 15)); - GT_REG_WRITE (BASE_ADDR_ENABLE, stat); - - /* ronen- add write to pci remap registers for 64460. - in 64360 when writing to pci base go and overide remap automaticaly, - in 64460 it doesn't */ - GT_REG_WRITE (PCI_0_IO_BASE_ADDR, CONFIG_SYS_PCI0_IO_BASE >> 16); - GT_REG_WRITE (PCI_0I_O_ADDRESS_REMAP, CONFIG_SYS_PCI0_IO_BASE >> 16); - GT_REG_WRITE (PCI_0_IO_SIZE, (CONFIG_SYS_PCI0_IO_SIZE - 1) >> 16); - - GT_REG_WRITE (PCI_0_MEMORY0_BASE_ADDR, CONFIG_SYS_PCI0_MEM_BASE >> 16); - GT_REG_WRITE (PCI_0MEMORY0_ADDRESS_REMAP, CONFIG_SYS_PCI0_MEM_BASE >> 16); - GT_REG_WRITE (PCI_0_MEMORY0_SIZE, (CONFIG_SYS_PCI0_MEM_SIZE - 1) >> 16); - - GT_REG_WRITE (PCI_1_IO_BASE_ADDR, CONFIG_SYS_PCI1_IO_BASE >> 16); - GT_REG_WRITE (PCI_1I_O_ADDRESS_REMAP, CONFIG_SYS_PCI1_IO_BASE >> 16); - GT_REG_WRITE (PCI_1_IO_SIZE, (CONFIG_SYS_PCI1_IO_SIZE - 1) >> 16); - - GT_REG_WRITE (PCI_1_MEMORY0_BASE_ADDR, CONFIG_SYS_PCI1_MEM_BASE >> 16); - GT_REG_WRITE (PCI_1MEMORY0_ADDRESS_REMAP, CONFIG_SYS_PCI1_MEM_BASE >> 16); - GT_REG_WRITE (PCI_1_MEMORY0_SIZE, (CONFIG_SYS_PCI1_MEM_SIZE - 1) >> 16); - - /* PCI interface settings */ - /* Timeout set to retry forever */ - GT_REG_WRITE (PCI_0TIMEOUT_RETRY, 0x0); - GT_REG_WRITE (PCI_1TIMEOUT_RETRY, 0x0); - - /* ronen - enable only CS0 and Internal reg!! */ - GT_REG_WRITE (PCI_0BASE_ADDRESS_REGISTERS_ENABLE, 0xfffffdfe); - GT_REG_WRITE (PCI_1BASE_ADDRESS_REGISTERS_ENABLE, 0xfffffdfe); - -/*ronen update the pci internal registers base address.*/ -#ifdef MAP_PCI - for (stat = 0; stat <= PCI_HOST1; stat++) - pciWriteConfigReg (stat, - PCI_INTERNAL_REGISTERS_MEMORY_MAPPED_BASE_ADDRESS, - SELF, CONFIG_SYS_GT_REGS); -#endif - -} -#endif - -/* Setup CPU interface paramaters */ -static void gt_cpu_config (void) -{ - cpu_t cpu = get_cpu_type (); - ulong tmp; - - /* cpu configuration register */ - tmp = GTREGREAD (CPU_CONFIGURATION); - - /* set the SINGLE_CPU bit see MV64460 P.399 */ -#ifndef CONFIG_SYS_GT_DUAL_CPU /* SINGLE_CPU seems to cause JTAG problems */ - tmp |= CPU_CONF_SINGLE_CPU; -#endif - - tmp &= ~CPU_CONF_AACK_DELAY_2; - - tmp |= CPU_CONF_DP_VALID; - tmp |= CPU_CONF_AP_VALID; - - tmp |= CPU_CONF_PIPELINE; - - GT_REG_WRITE (CPU_CONFIGURATION, tmp); /* Marvell (VXWorks) writes 0x20220FF */ - - /* CPU master control register */ - tmp = GTREGREAD (CPU_MASTER_CONTROL); - - tmp |= CPU_MAST_CTL_ARB_EN; - - if ((cpu == CPU_7400) || - (cpu == CPU_7410) || (cpu == CPU_7455) || (cpu == CPU_7450)) { - - tmp |= CPU_MAST_CTL_CLEAN_BLK; - tmp |= CPU_MAST_CTL_FLUSH_BLK; - - } else { - /* cleanblock must be cleared for CPUs - * that do not support this command (603e, 750) - * see Res#1 */ - tmp &= ~CPU_MAST_CTL_CLEAN_BLK; - tmp &= ~CPU_MAST_CTL_FLUSH_BLK; - } - GT_REG_WRITE (CPU_MASTER_CONTROL, tmp); -} - -/* - * board_early_init_f. - * - * set up gal. device mappings, etc. - */ -int board_early_init_f (void) -{ - uchar sram_boot = 0; - - /* - * set up the GT the way the kernel wants it - * the call to move the GT register space will obviously - * fail if it has already been done, but we're going to assume - * that if it's not at the power-on location, it's where we put - * it last time. (huber) - */ - - my_remap_gt_regs (CONFIG_SYS_DFL_GT_REGS, CONFIG_SYS_GT_REGS); - - /* No PCI in first release of Port To_do: enable it. */ -#ifdef CONFIG_PCI - gt_pci_config (); -#endif - /* mask all external interrupt sources */ - GT_REG_WRITE (CPU_INTERRUPT_MASK_REGISTER_LOW, 0); - GT_REG_WRITE (CPU_INTERRUPT_MASK_REGISTER_HIGH, 0); - /* new in MV6446x */ - GT_REG_WRITE (CPU_INTERRUPT_1_MASK_REGISTER_LOW, 0); - GT_REG_WRITE (CPU_INTERRUPT_1_MASK_REGISTER_HIGH, 0); - /* --------------------- */ - GT_REG_WRITE (PCI_0INTERRUPT_CAUSE_MASK_REGISTER_LOW, 0); - GT_REG_WRITE (PCI_0INTERRUPT_CAUSE_MASK_REGISTER_HIGH, 0); - GT_REG_WRITE (PCI_1INTERRUPT_CAUSE_MASK_REGISTER_LOW, 0); - GT_REG_WRITE (PCI_1INTERRUPT_CAUSE_MASK_REGISTER_HIGH, 0); - /* does not exist in MV6446x - GT_REG_WRITE(CPU_INT_0_MASK, 0); - GT_REG_WRITE(CPU_INT_1_MASK, 0); - GT_REG_WRITE(CPU_INT_2_MASK, 0); - GT_REG_WRITE(CPU_INT_3_MASK, 0); - --------------------- */ - - - /* ----- DEVICE BUS SETTINGS ------ */ - - /* - * EVB - * 0 - SRAM ???? - * 1 - RTC ???? - * 2 - UART ???? - * 3 - Flash checked 32Bit Intel Strata - * boot - BootCS checked 8Bit 29LV040B - * - * Zuma - * 0 - Flash - * boot - BootCS - */ - - /* - * the dual 7450 module requires burst access to the boot - * device, so the serial rom copies the boot device to the - * on-board sram on the eval board, and updates the correct - * registers to boot from the sram. (device0) - */ - if (memoryGetDeviceBaseAddress (DEVICE0) == CONFIG_SYS_DFL_BOOTCS_BASE) - sram_boot = 1; - if (!sram_boot) - memoryMapDeviceSpace (DEVICE0, CONFIG_SYS_DEV0_SPACE, CONFIG_SYS_DEV0_SIZE); - - memoryMapDeviceSpace (DEVICE1, CONFIG_SYS_DEV1_SPACE, CONFIG_SYS_DEV1_SIZE); - memoryMapDeviceSpace (DEVICE2, CONFIG_SYS_DEV2_SPACE, CONFIG_SYS_DEV2_SIZE); - memoryMapDeviceSpace (DEVICE3, CONFIG_SYS_DEV3_SPACE, CONFIG_SYS_DEV3_SIZE); - - - /* configure device timing */ -#ifdef CONFIG_SYS_DEV0_PAR /* set port parameters for SRAM device module access */ - if (!sram_boot) - GT_REG_WRITE (DEVICE_BANK0PARAMETERS, CONFIG_SYS_DEV0_PAR); -#endif - -#ifdef CONFIG_SYS_DEV1_PAR /* set port parameters for RTC device module access */ - GT_REG_WRITE (DEVICE_BANK1PARAMETERS, CONFIG_SYS_DEV1_PAR); -#endif -#ifdef CONFIG_SYS_DEV2_PAR /* set port parameters for DUART device module access */ - GT_REG_WRITE (DEVICE_BANK2PARAMETERS, CONFIG_SYS_DEV2_PAR); -#endif - -#ifdef CONFIG_SYS_32BIT_BOOT_PAR /* set port parameters for Flash device module access */ - /* detect if we are booting from the 32 bit flash */ - if (GTREGREAD (DEVICE_BOOT_BANK_PARAMETERS) & (0x3 << 20)) { - /* 32 bit boot flash */ - GT_REG_WRITE (DEVICE_BANK3PARAMETERS, CONFIG_SYS_8BIT_BOOT_PAR); - GT_REG_WRITE (DEVICE_BOOT_BANK_PARAMETERS, - CONFIG_SYS_32BIT_BOOT_PAR); - } else { - /* 8 bit boot flash */ - GT_REG_WRITE (DEVICE_BANK3PARAMETERS, CONFIG_SYS_32BIT_BOOT_PAR); - GT_REG_WRITE (DEVICE_BOOT_BANK_PARAMETERS, CONFIG_SYS_8BIT_BOOT_PAR); - } -#else - /* 8 bit boot flash only */ -/* GT_REG_WRITE(DEVICE_BOOT_BANK_PARAMETERS, CONFIG_SYS_8BIT_BOOT_PAR);*/ -#endif - - - gt_cpu_config (); - - /* MPP setup */ - GT_REG_WRITE (MPP_CONTROL0, CONFIG_SYS_MPP_CONTROL_0); - GT_REG_WRITE (MPP_CONTROL1, CONFIG_SYS_MPP_CONTROL_1); - GT_REG_WRITE (MPP_CONTROL2, CONFIG_SYS_MPP_CONTROL_2); - GT_REG_WRITE (MPP_CONTROL3, CONFIG_SYS_MPP_CONTROL_3); - - GT_REG_WRITE (GPP_LEVEL_CONTROL, CONFIG_SYS_GPP_LEVEL_CONTROL); - DEBUG_LED0_ON (); - DEBUG_LED1_ON (); - DEBUG_LED2_ON (); - - return 0; -} - -/* various things to do after relocation */ - -int misc_init_r () -{ - icache_enable (); -#ifdef CONFIG_SYS_L2 - l2cache_enable (); -#endif -#ifdef CONFIG_MPSC - - mpsc_sdma_init (); - mpsc_init2 (); -#endif - -#if 0 - /* disable the dcache and MMU */ - dcache_lock (); -#endif - return 0; -} - -void after_reloc (ulong dest_addr, gd_t * gd) -{ - /* check to see if we booted from the sram. If so, move things - * back to the way they should be. (we're running from main - * memory at this point now */ - if (memoryGetDeviceBaseAddress (DEVICE0) == CONFIG_SYS_DFL_BOOTCS_BASE) { - memoryMapDeviceSpace (DEVICE0, CONFIG_SYS_DEV0_SPACE, CONFIG_SYS_DEV0_SIZE); - memoryMapDeviceSpace (BOOT_DEVICE, CONFIG_SYS_DFL_BOOTCS_BASE, _8M); - } - display_mem_map (); - /* now, jump to the main ppcboot board init code */ - board_init_r (gd, dest_addr); - /* NOTREACHED */ -} - -/* ------------------------------------------------------------------------- */ - -/* - * Check Board Identity: - * - * right now, assume borad type. (there is just one...after all) - */ - -int checkboard (void) -{ - int l_type = 0; - - printf ("BOARD: %s\n", CONFIG_SYS_BOARD_NAME); - return (l_type); -} - -/* utility functions */ -void debug_led (int led, int mode) -{ - volatile int *addr = 0; - int dummy; - - if (mode == 1) { - switch (led) { - case 0: - addr = (int *) ((unsigned int) CONFIG_SYS_DEV1_SPACE | - 0x08000); - break; - - case 1: - addr = (int *) ((unsigned int) CONFIG_SYS_DEV1_SPACE | - 0x0c000); - break; - - case 2: - addr = (int *) ((unsigned int) CONFIG_SYS_DEV1_SPACE | - 0x10000); - break; - } - } else if (mode == 0) { - switch (led) { - case 0: - addr = (int *) ((unsigned int) CONFIG_SYS_DEV1_SPACE | - 0x14000); - break; - - case 1: - addr = (int *) ((unsigned int) CONFIG_SYS_DEV1_SPACE | - 0x18000); - break; - - case 2: - addr = (int *) ((unsigned int) CONFIG_SYS_DEV1_SPACE | - 0x1c000); - break; - } - } - - dummy = *addr; -} - -int display_mem_map (void) -{ - int i, j; - unsigned int base, size, width; - - /* SDRAM */ - printf ("SD (DDR) RAM\n"); - for (i = 0; i <= BANK3; i++) { - base = memoryGetBankBaseAddress (i); - size = memoryGetBankSize (i); - if (size != 0) { - printf ("BANK%d: base - 0x%08x\tsize - %dM bytes\n", - i, base, size >> 20); - } - } - - /* CPU's PCI windows */ - for (i = 0; i <= PCI_HOST1; i++) { - printf ("\nCPU's PCI %d windows\n", i); - base = pciGetSpaceBase (i, PCI_IO); - size = pciGetSpaceSize (i, PCI_IO); - printf (" IO: base - 0x%08x\tsize - %dM bytes\n", base, - size >> 20); - for (j = 0; - j <= - PCI_REGION0 - /*ronen currently only first PCI MEM is used 3 */ ; - j++) { - base = pciGetSpaceBase (i, j); - size = pciGetSpaceSize (i, j); - printf ("MEMORY %d: base - 0x%08x\tsize - %dM bytes\n", j, base, size >> 20); - } - } - - /* Devices */ - printf ("\nDEVICES\n"); - for (i = 0; i <= DEVICE3; i++) { - base = memoryGetDeviceBaseAddress (i); - size = memoryGetDeviceSize (i); - width = memoryGetDeviceWidth (i) * 8; - printf ("DEV %d: base - 0x%08x size - %dM bytes\twidth - %d bits", i, base, size >> 20, width); - if (i == 0) - printf ("\t- EXT SRAM (actual - 1M)\n"); - else if (i == 1) - printf ("\t- RTC\n"); - else if (i == 2) - printf ("\t- UART\n"); - else - printf ("\t- LARGE FLASH\n"); - } - - /* Bootrom */ - base = memoryGetDeviceBaseAddress (BOOT_DEVICE); /* Boot */ - size = memoryGetDeviceSize (BOOT_DEVICE); - width = memoryGetDeviceWidth (BOOT_DEVICE) * 8; - printf (" BOOT: base - 0x%08x size - %dM bytes\twidth - %d bits\n", - base, size >> 20, width); - return (0); -} - -/* DRAM check routines copied from gw8260 */ - -#if defined (CONFIG_SYS_DRAM_TEST) - -/*********************************************************************/ -/* NAME: move64() - moves a double word (64-bit) */ -/* */ -/* DESCRIPTION: */ -/* this function performs a double word move from the data at */ -/* the source pointer to the location at the destination pointer. */ -/* */ -/* INPUTS: */ -/* unsigned long long *src - pointer to data to move */ -/* */ -/* OUTPUTS: */ -/* unsigned long long *dest - pointer to locate to move data */ -/* */ -/* RETURNS: */ -/* None */ -/* */ -/* RESTRICTIONS/LIMITATIONS: */ -/* May cloober fr0. */ -/* */ -/*********************************************************************/ -static void move64 (unsigned long long *src, unsigned long long *dest) -{ - asm ("lfd 0, 0(3)\n\t" /* fpr0 = *scr */ - "stfd 0, 0(4)" /* *dest = fpr0 */ - : : : "fr0"); /* Clobbers fr0 */ - return; -} - - -#if defined (CONFIG_SYS_DRAM_TEST_DATA) - -unsigned long long pattern[] = { - 0xaaaaaaaaaaaaaaaaULL, - 0xccccccccccccccccULL, - 0xf0f0f0f0f0f0f0f0ULL, - 0xff00ff00ff00ff00ULL, - 0xffff0000ffff0000ULL, - 0xffffffff00000000ULL, - 0x00000000ffffffffULL, - 0x0000ffff0000ffffULL, - 0x00ff00ff00ff00ffULL, - 0x0f0f0f0f0f0f0f0fULL, - 0x3333333333333333ULL, - 0x5555555555555555ULL, -}; - -/*********************************************************************/ -/* NAME: mem_test_data() - test data lines for shorts and opens */ -/* */ -/* DESCRIPTION: */ -/* Tests data lines for shorts and opens by forcing adjacent data */ -/* to opposite states. Because the data lines could be routed in */ -/* an arbitrary manner the must ensure test patterns ensure that */ -/* every case is tested. By using the following series of binary */ -/* patterns every combination of adjacent bits is test regardless */ -/* of routing. */ -/* */ -/* ...101010101010101010101010 */ -/* ...110011001100110011001100 */ -/* ...111100001111000011110000 */ -/* ...111111110000000011111111 */ -/* */ -/* Carrying this out, gives us six hex patterns as follows: */ -/* */ -/* 0xaaaaaaaaaaaaaaaa */ -/* 0xcccccccccccccccc */ -/* 0xf0f0f0f0f0f0f0f0 */ -/* 0xff00ff00ff00ff00 */ -/* 0xffff0000ffff0000 */ -/* 0xffffffff00000000 */ -/* */ -/* The number test patterns will always be given by: */ -/* */ -/* log(base 2)(number data bits) = log2 (64) = 6 */ -/* */ -/* To test for short and opens to other signals on our boards. we */ -/* simply */ -/* test with the 1's complemnt of the paterns as well. */ -/* */ -/* OUTPUTS: */ -/* Displays failing test pattern */ -/* */ -/* RETURNS: */ -/* 0 - Passed test */ -/* 1 - Failed test */ -/* */ -/* RESTRICTIONS/LIMITATIONS: */ -/* Assumes only one one SDRAM bank */ -/* */ -/*********************************************************************/ -int mem_test_data (void) -{ - unsigned long long *pmem = (unsigned long long *) CONFIG_SYS_MEMTEST_START; - unsigned long long temp64 = 0; - int num_patterns = sizeof (pattern) / sizeof (pattern[0]); - int i; - unsigned int hi, lo; - - for (i = 0; i < num_patterns; i++) { - move64 (&(pattern[i]), pmem); - move64 (pmem, &temp64); - - /* hi = (temp64>>32) & 0xffffffff; */ - /* lo = temp64 & 0xffffffff; */ - /* printf("\ntemp64 = 0x%08x%08x", hi, lo); */ - - hi = (pattern[i] >> 32) & 0xffffffff; - lo = pattern[i] & 0xffffffff; - /* printf("\npattern[%d] = 0x%08x%08x", i, hi, lo); */ - - if (temp64 != pattern[i]) { - printf ("\n Data Test Failed, pattern 0x%08x%08x", - hi, lo); - return 1; - } - } - - return 0; -} -#endif /* CONFIG_SYS_DRAM_TEST_DATA */ - -#if defined (CONFIG_SYS_DRAM_TEST_ADDRESS) -/*********************************************************************/ -/* NAME: mem_test_address() - test address lines */ -/* */ -/* DESCRIPTION: */ -/* This function performs a test to verify that each word im */ -/* memory is uniquly addressable. The test sequence is as follows: */ -/* */ -/* 1) write the address of each word to each word. */ -/* 2) verify that each location equals its address */ -/* */ -/* OUTPUTS: */ -/* Displays failing test pattern and address */ -/* */ -/* RETURNS: */ -/* 0 - Passed test */ -/* 1 - Failed test */ -/* */ -/* RESTRICTIONS/LIMITATIONS: */ -/* */ -/* */ -/*********************************************************************/ -int mem_test_address (void) -{ - volatile unsigned int *pmem = - (volatile unsigned int *) CONFIG_SYS_MEMTEST_START; - const unsigned int size = (CONFIG_SYS_MEMTEST_END - CONFIG_SYS_MEMTEST_START) / 4; - unsigned int i; - - /* write address to each location */ - for (i = 0; i < size; i++) { - pmem[i] = i; - } - - /* verify each loaction */ - for (i = 0; i < size; i++) { - if (pmem[i] != i) { - printf ("\n Address Test Failed at 0x%x", i); - return 1; - } - } - return 0; -} -#endif /* CONFIG_SYS_DRAM_TEST_ADDRESS */ - -#if defined (CONFIG_SYS_DRAM_TEST_WALK) -/*********************************************************************/ -/* NAME: mem_march() - memory march */ -/* */ -/* DESCRIPTION: */ -/* Marches up through memory. At each location verifies rmask if */ -/* read = 1. At each location write wmask if write = 1. Displays */ -/* failing address and pattern. */ -/* */ -/* INPUTS: */ -/* volatile unsigned long long * base - start address of test */ -/* unsigned int size - number of dwords(64-bit) to test */ -/* unsigned long long rmask - read verify mask */ -/* unsigned long long wmask - wrtie verify mask */ -/* short read - verifies rmask if read = 1 */ -/* short write - writes wmask if write = 1 */ -/* */ -/* OUTPUTS: */ -/* Displays failing test pattern and address */ -/* */ -/* RETURNS: */ -/* 0 - Passed test */ -/* 1 - Failed test */ -/* */ -/* RESTRICTIONS/LIMITATIONS: */ -/* */ -/* */ -/*********************************************************************/ -int mem_march (volatile unsigned long long *base, - unsigned int size, - unsigned long long rmask, - unsigned long long wmask, short read, short write) -{ - unsigned int i; - unsigned long long temp = 0; - unsigned int hitemp, lotemp, himask, lomask; - - for (i = 0; i < size; i++) { - if (read != 0) { - /* temp = base[i]; */ - move64 ((unsigned long long *) &(base[i]), &temp); - if (rmask != temp) { - hitemp = (temp >> 32) & 0xffffffff; - lotemp = temp & 0xffffffff; - himask = (rmask >> 32) & 0xffffffff; - lomask = rmask & 0xffffffff; - - printf ("\n Walking one's test failed: address = 0x%08x," "\n\texpected 0x%08x%08x, found 0x%08x%08x", i << 3, himask, lomask, hitemp, lotemp); - return 1; - } - } - if (write != 0) { - /* base[i] = wmask; */ - move64 (&wmask, (unsigned long long *) &(base[i])); - } - } - return 0; -} -#endif /* CONFIG_SYS_DRAM_TEST_WALK */ - -/*********************************************************************/ -/* NAME: mem_test_walk() - a simple walking ones test */ -/* */ -/* DESCRIPTION: */ -/* Performs a walking ones through entire physical memory. The */ -/* test uses as series of memory marches, mem_march(), to verify */ -/* and write the test patterns to memory. The test sequence is as */ -/* follows: */ -/* 1) march writing 0000...0001 */ -/* 2) march verifying 0000...0001 , writing 0000...0010 */ -/* 3) repeat step 2 shifting masks left 1 bit each time unitl */ -/* the write mask equals 1000...0000 */ -/* 4) march verifying 1000...0000 */ -/* The test fails if any of the memory marches return a failure. */ -/* */ -/* OUTPUTS: */ -/* Displays which pass on the memory test is executing */ -/* */ -/* RETURNS: */ -/* 0 - Passed test */ -/* 1 - Failed test */ -/* */ -/* RESTRICTIONS/LIMITATIONS: */ -/* */ -/* */ -/*********************************************************************/ -int mem_test_walk (void) -{ - unsigned long long mask; - volatile unsigned long long *pmem = - (volatile unsigned long long *) CONFIG_SYS_MEMTEST_START; - const unsigned long size = (CONFIG_SYS_MEMTEST_END - CONFIG_SYS_MEMTEST_START) / 8; - - unsigned int i; - - mask = 0x01; - - printf ("Initial Pass"); - mem_march (pmem, size, 0x0, 0x1, 0, 1); - - printf ("\b\b\b\b\b\b\b\b\b\b\b\b"); - printf (" "); - printf (" "); - printf ("\b\b\b\b\b\b\b\b\b\b\b\b"); - - for (i = 0; i < 63; i++) { - printf ("Pass %2d", i + 2); - if (mem_march (pmem, size, mask, mask << 1, 1, 1) != 0) { - /*printf("mask: 0x%x, pass: %d, ", mask, i); */ - return 1; - } - mask = mask << 1; - printf ("\b\b\b\b\b\b\b"); - } - - printf ("Last Pass"); - if (mem_march (pmem, size, 0, mask, 0, 1) != 0) { - /* printf("mask: 0x%x", mask); */ - return 1; - } - printf ("\b\b\b\b\b\b\b\b\b"); - printf (" "); - printf ("\b\b\b\b\b\b\b\b\b"); - - return 0; -} - -/*********************************************************************/ -/* NAME: testdram() - calls any enabled memory tests */ -/* */ -/* DESCRIPTION: */ -/* Runs memory tests if the environment test variables are set to */ -/* 'y'. */ -/* */ -/* INPUTS: */ -/* testdramdata - If set to 'y', data test is run. */ -/* testdramaddress - If set to 'y', address test is run. */ -/* testdramwalk - If set to 'y', walking ones test is run */ -/* */ -/* OUTPUTS: */ -/* None */ -/* */ -/* RETURNS: */ -/* 0 - Passed test */ -/* 1 - Failed test */ -/* */ -/* RESTRICTIONS/LIMITATIONS: */ -/* */ -/* */ -/*********************************************************************/ -int testdram (void) -{ - char *s; - int rundata, runaddress, runwalk; - - s = getenv ("testdramdata"); - rundata = (s && (*s == 'y')) ? 1 : 0; - s = getenv ("testdramaddress"); - runaddress = (s && (*s == 'y')) ? 1 : 0; - s = getenv ("testdramwalk"); - runwalk = (s && (*s == 'y')) ? 1 : 0; - -/* rundata = 1; */ -/* runaddress = 0; */ -/* runwalk = 0; */ - - if ((rundata == 1) || (runaddress == 1) || (runwalk == 1)) { - printf ("Testing RAM from 0x%08x to 0x%08x ... (don't panic... that will take a moment !!!!)\n", CONFIG_SYS_MEMTEST_START, CONFIG_SYS_MEMTEST_END); - } -#ifdef CONFIG_SYS_DRAM_TEST_DATA - if (rundata == 1) { - printf ("Test DATA ... "); - if (mem_test_data () == 1) { - printf ("failed \n"); - return 1; - } else - printf ("ok \n"); - } -#endif -#ifdef CONFIG_SYS_DRAM_TEST_ADDRESS - if (runaddress == 1) { - printf ("Test ADDRESS ... "); - if (mem_test_address () == 1) { - printf ("failed \n"); - return 1; - } else - printf ("ok \n"); - } -#endif -#ifdef CONFIG_SYS_DRAM_TEST_WALK - if (runwalk == 1) { - printf ("Test WALKING ONEs ... "); - if (mem_test_walk () == 1) { - printf ("failed \n"); - return 1; - } else - printf ("ok \n"); - } -#endif - if ((rundata == 1) || (runaddress == 1) || (runwalk == 1)) { - printf ("passed\n"); - } - return 0; - -} -#endif /* CONFIG_SYS_DRAM_TEST */ - -/* ronen - the below functions are used by the bootm function */ -/* - we map the base register to fbe00000 (same mapping as in the LSP) */ -/* - we turn off the RX gig dmas - to prevent the dma from overunning */ -/* the kernel data areas. */ -/* - we diable and invalidate the icache and dcache. */ -void my_remap_gt_regs_bootm (u32 cur_loc, u32 new_loc) -{ - u32 temp; - - temp = in_le32 ((u32 *) (new_loc + INTERNAL_SPACE_DECODE)); - if ((temp & 0xffff) == new_loc >> 16) - return; - - temp = (in_le32 ((u32 *) (cur_loc + INTERNAL_SPACE_DECODE)) & - 0xffff0000) | (new_loc >> 16); - - out_le32 ((u32 *) (cur_loc + INTERNAL_SPACE_DECODE), temp); - - while ((WORD_SWAP (*((volatile unsigned int *) (NONE_CACHEABLE | - new_loc | - (INTERNAL_SPACE_DECODE))))) - != temp); - -} - -void board_prebootm_init () -{ - -/* change window size of PCI1 IO in order tp prevent overlaping with REG BASE. */ - GT_REG_WRITE (PCI_1_IO_SIZE, (_64K - 1) >> 16); - -/* Stop GigE Rx DMA engines */ - GT_REG_WRITE (MV64460_ETH_RECEIVE_QUEUE_COMMAND_REG (0), 0x0000ff00); - GT_REG_WRITE (MV64460_ETH_RECEIVE_QUEUE_COMMAND_REG (1), 0x0000ff00); - GT_REG_WRITE (MV64460_ETH_RECEIVE_QUEUE_COMMAND_REG (2), 0x0000ff00); - -/* Relocate MV64460 internal regs */ - my_remap_gt_regs_bootm (CONFIG_SYS_GT_REGS, BRIDGE_REG_BASE_BOOTM); - - icache_disable (); - dcache_disable (); -} - -int board_eth_init(bd_t *bis) -{ - return pci_eth_init(bis); -} diff --git a/board/Marvell/db64460/eth.h b/board/Marvell/db64460/eth.h deleted file mode 100644 index 6c3b2e0..0000000 --- a/board/Marvell/db64460/eth.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * (C) Copyright 2001 - * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc. - * - * 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 - */ - -/* - * eth.h - header file for the polled mode GT ethernet driver - */ - -#ifndef __EVB64460_ETH_H__ -#define __EVB64460_ETH_H__ - -#include <asm/types.h> -#include <asm/io.h> -#include <asm/byteorder.h> -#include <common.h> - -int db64460_eth0_poll(void); -int db64460_eth0_transmit(unsigned int s, volatile char *p); -void db64460_eth0_disable(void); -bool network_start(bd_t *bis); - -#endif /* __EVB64460_ETH_H__ */ diff --git a/board/Marvell/db64460/mpsc.c b/board/Marvell/db64460/mpsc.c deleted file mode 100644 index 303a636..0000000 --- a/board/Marvell/db64460/mpsc.c +++ /dev/null @@ -1,1017 +0,0 @@ -/* - * (C) Copyright 2001 - * John Clemens <clemens@mclx.com>, Mission Critical Linux, Inc. - * - * 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 - */ - -/************************************************************************* - * changes for Marvell DB64460 eval board 2003 by Ingo Assmus <ingo.assmus@keymile.com> - * - ************************************************************************/ - -/* - * mpsc.c - driver for console over the MPSC. - */ - - -#include <common.h> -#include <config.h> -#include <asm/cache.h> - -#include <malloc.h> -#include "mpsc.h" - -#include "mv_regs.h" - -#include "../include/memory.h" - -DECLARE_GLOBAL_DATA_PTR; - -/* Define this if you wish to use the MPSC as a register based UART. - * This will force the serial port to not use the SDMA engine at all. - */ -#undef CONFIG_MPSC_DEBUG_PORT - - -int (*mpsc_putchar) (char ch) = mpsc_putchar_early; -char (*mpsc_getchar) (void) = mpsc_getchar_debug; -int (*mpsc_test_char) (void) = mpsc_test_char_debug; - - -static volatile unsigned int *rx_desc_base = NULL; -static unsigned int rx_desc_index = 0; -static volatile unsigned int *tx_desc_base = NULL; -static unsigned int tx_desc_index = 0; - -/* local function declarations */ -static int galmpsc_connect (int channel, int connect); -static int galmpsc_route_rx_clock (int channel, int brg); -static int galmpsc_route_tx_clock (int channel, int brg); -static int galmpsc_write_config_regs (int mpsc, int mode); -static int galmpsc_config_channel_regs (int mpsc); -static int galmpsc_set_char_length (int mpsc, int value); -static int galmpsc_set_stop_bit_length (int mpsc, int value); -static int galmpsc_set_parity (int mpsc, int value); -static int galmpsc_enter_hunt (int mpsc); -static int galmpsc_set_brkcnt (int mpsc, int value); -static int galmpsc_set_tcschar (int mpsc, int value); -static int galmpsc_set_snoop (int mpsc, int value); -static int galmpsc_shutdown (int mpsc); - -static int galsdma_set_RFT (int channel); -static int galsdma_set_SFM (int channel); -static int galsdma_set_rxle (int channel); -static int galsdma_set_txle (int channel); -static int galsdma_set_burstsize (int channel, unsigned int value); -static int galsdma_set_RC (int channel, unsigned int value); - -static int galbrg_set_CDV (int channel, int value); -static int galbrg_enable (int channel); -static int galbrg_disable (int channel); -static int galbrg_set_clksrc (int channel, int value); -static int galbrg_set_CUV (int channel, int value); - -static void galsdma_enable_rx (void); -static int galsdma_set_mem_space (unsigned int memSpace, - unsigned int memSpaceTarget, - unsigned int memSpaceAttr, - unsigned int baseAddress, - unsigned int size); - - -#define SOFTWARE_CACHE_MANAGEMENT - -#ifdef SOFTWARE_CACHE_MANAGEMENT -#define FLUSH_DCACHE(a,b) if(dcache_status()){clean_dcache_range((u32)(a),(u32)(b));} -#define FLUSH_AND_INVALIDATE_DCACHE(a,b) if(dcache_status()){flush_dcache_range((u32)(a),(u32)(b));} -#define INVALIDATE_DCACHE(a,b) if(dcache_status()){invalidate_dcache_range((u32)(a),(u32)(b));} -#else -#define FLUSH_DCACHE(a,b) -#define FLUSH_AND_INVALIDATE_DCACHE(a,b) -#define INVALIDATE_DCACHE(a,b) -#endif - -#ifdef CONFIG_MPSC_DEBUG_PORT -static void mpsc_debug_init (void) -{ - - volatile unsigned int temp; - - /* Clear the CFR (CHR4) */ - /* Write random 'Z' bit (bit 29) of CHR4 to enable debug uart *UNDOCUMENTED FEATURE* */ - temp = GTREGREAD (GALMPSC_CHANNELREG_4 + (CHANNEL * GALMPSC_REG_GAP)); - temp &= 0xffffff00; - temp |= BIT29; - GT_REG_WRITE (GALMPSC_CHANNELREG_4 + (CHANNEL * GALMPSC_REG_GAP), - temp); - - /* Set the Valid bit 'V' (bit 12) and int generation bit 'INT' (bit 15) */ - temp = GTREGREAD (GALMPSC_CHANNELREG_5 + (CHANNEL * GALMPSC_REG_GAP)); - temp |= (BIT12 | BIT15); - GT_REG_WRITE (GALMPSC_CHANNELREG_5 + (CHANNEL * GALMPSC_REG_GAP), - temp); - - /* Set int mask */ - temp = GTREGREAD (GALMPSC_0_INT_MASK); - temp |= BIT6; - GT_REG_WRITE (GALMPSC_0_INT_MASK, temp); -} -#endif - -char mpsc_getchar_debug (void) -{ - volatile int temp; - volatile unsigned int cause; - - cause = GTREGREAD (GALMPSC_0_INT_CAUSE); - while ((cause & BIT6) == 0) { - cause = GTREGREAD (GALMPSC_0_INT_CAUSE); - } - - temp = GTREGREAD (GALMPSC_CHANNELREG_10 + - (CHANNEL * GALMPSC_REG_GAP)); - /* By writing 1's to the set bits, the register is cleared */ - GT_REG_WRITE (GALMPSC_CHANNELREG_10 + (CHANNEL * GALMPSC_REG_GAP), - temp); - GT_REG_WRITE (GALMPSC_0_INT_CAUSE, cause & ~BIT6); - return (temp >> 16) & 0xff; -} - -/* special function for running out of flash. doesn't modify any - * global variables [josh] */ -int mpsc_putchar_early (char ch) -{ - int mpsc = CHANNEL; - int temp = - GTREGREAD (GALMPSC_CHANNELREG_2 + (mpsc * GALMPSC_REG_GAP)); - galmpsc_set_tcschar (mpsc, ch); - GT_REG_WRITE (GALMPSC_CHANNELREG_2 + (mpsc * GALMPSC_REG_GAP), - temp | 0x200); - -#define MAGIC_FACTOR (10*1000000) - - udelay (MAGIC_FACTOR / gd->baudrate); - return 0; -} - -/* This is used after relocation, see serial.c and mpsc_init2 */ -static int mpsc_putchar_sdma (char ch) -{ - volatile unsigned int *p; - unsigned int temp; - - - /* align the descriptor */ - p = tx_desc_base; - memset ((void *) p, 0, 8 * sizeof (unsigned int)); - - /* fill one 64 bit buffer */ - /* word swap, pad with 0 */ - p[4] = 0; /* x */ - p[5] = (unsigned int) ch; /* x */ - - /* CHANGED completely according to GT64260A dox - NTL */ - p[0] = 0x00010001; /* 0 */ - p[1] = DESC_OWNER_BIT | DESC_FIRST | DESC_LAST; /* 4 */ - p[2] = 0; /* 8 */ - p[3] = (unsigned int) &p[4]; /* c */ - -#if 0 - p[9] = DESC_FIRST | DESC_LAST; - p[10] = (unsigned int) &p[0]; - p[11] = (unsigned int) &p[12]; -#endif - - FLUSH_DCACHE (&p[0], &p[8]); - - GT_REG_WRITE (GALSDMA_0_CUR_TX_PTR + (CHANNEL * GALSDMA_REG_DIFF), - (unsigned int) &p[0]); - GT_REG_WRITE (GALSDMA_0_FIR_TX_PTR + (CHANNEL * GALSDMA_REG_DIFF), - (unsigned int) &p[0]); - - temp = GTREGREAD (GALSDMA_0_COM_REG + (CHANNEL * GALSDMA_REG_DIFF)); - temp |= (TX_DEMAND | TX_STOP); - GT_REG_WRITE (GALSDMA_0_COM_REG + (CHANNEL * GALSDMA_REG_DIFF), temp); - - INVALIDATE_DCACHE (&p[1], &p[2]); - - while (p[1] & DESC_OWNER_BIT) { - udelay (100); - INVALIDATE_DCACHE (&p[1], &p[2]); - } - return 0; -} - -char mpsc_getchar_sdma (void) -{ - static unsigned int done = 0; - volatile char ch; - unsigned int len = 0, idx = 0, temp; - - volatile unsigned int *p; - - - do { - p = &rx_desc_base[rx_desc_index * 8]; - - INVALIDATE_DCACHE (&p[0], &p[1]); - /* Wait for character */ - while (p[1] & DESC_OWNER_BIT) { - udelay (100); - INVALIDATE_DCACHE (&p[0], &p[1]); - } - - /* Handle error case */ - if (p[1] & (1 << 15)) { - printf ("oops, error: %08x\n", p[1]); - - temp = GTREGREAD (GALMPSC_CHANNELREG_2 + - (CHANNEL * GALMPSC_REG_GAP)); - temp |= (1 << 23); - GT_REG_WRITE (GALMPSC_CHANNELREG_2 + - (CHANNEL * GALMPSC_REG_GAP), temp); - - /* Can't poll on abort bit, so we just wait. */ - udelay (100); - - galsdma_enable_rx (); - } - - /* Number of bytes left in this descriptor */ - len = p[0] & 0xffff; - - if (len) { - /* Where to look */ - idx = 5; - if (done > 3) - idx = 4; - if (done > 7) - idx = 7; - if (done > 11) - idx = 6; - - INVALIDATE_DCACHE (&p[idx], &p[idx + 1]); - ch = p[idx] & 0xff; - done++; - } - - if (done < len) { - /* this descriptor has more bytes still - * shift down the char we just read, and leave the - * buffer in place for the next time around - */ - p[idx] = p[idx] >> 8; - FLUSH_DCACHE (&p[idx], &p[idx + 1]); - } - - if (done == len) { - /* nothing left in this descriptor. - * go to next one - */ - p[1] = DESC_OWNER_BIT | DESC_FIRST | DESC_LAST; - p[0] = 0x00100000; - FLUSH_DCACHE (&p[0], &p[1]); - /* Next descriptor */ - rx_desc_index = (rx_desc_index + 1) % RX_DESC; - done = 0; - } - } while (len == 0); /* galileo bug.. len might be zero */ - - return ch; -} - - -int mpsc_test_char_debug (void) -{ - if ((GTREGREAD (GALMPSC_0_INT_CAUSE) & BIT6) == 0) - return 0; - else { - return 1; - } -} - - -int mpsc_test_char_sdma (void) -{ - volatile unsigned int *p = &rx_desc_base[rx_desc_index * 8]; - - INVALIDATE_DCACHE (&p[1], &p[2]); - - if (p[1] & DESC_OWNER_BIT) - return 0; - else - return 1; -} - -int mpsc_init (int baud) -{ - /* BRG CONFIG */ - galbrg_set_baudrate (CHANNEL, baud); - galbrg_set_clksrc (CHANNEL, 8); /* set source=Tclk */ - galbrg_set_CUV (CHANNEL, 0); /* set up CountUpValue */ - galbrg_enable (CHANNEL); /* Enable BRG */ - - /* Set up clock routing */ - galmpsc_connect (CHANNEL, GALMPSC_CONNECT); /* connect it */ - - galmpsc_route_rx_clock (CHANNEL, CHANNEL); /* chosse BRG0 for Rx */ - galmpsc_route_tx_clock (CHANNEL, CHANNEL); /* chose BRG0 for Tx */ - - /* reset MPSC state */ - galmpsc_shutdown (CHANNEL); - - /* SDMA CONFIG */ - galsdma_set_burstsize (CHANNEL, L1_CACHE_BYTES / 8); /* in 64 bit words (8 bytes) */ - galsdma_set_txle (CHANNEL); - galsdma_set_rxle (CHANNEL); - galsdma_set_RC (CHANNEL, 0xf); - galsdma_set_SFM (CHANNEL); - galsdma_set_RFT (CHANNEL); - - /* MPSC CONFIG */ - galmpsc_write_config_regs (CHANNEL, GALMPSC_UART); - galmpsc_config_channel_regs (CHANNEL); - galmpsc_set_char_length (CHANNEL, GALMPSC_CHAR_LENGTH_8); /* 8 */ - galmpsc_set_parity (CHANNEL, GALMPSC_PARITY_NONE); /* N */ - galmpsc_set_stop_bit_length (CHANNEL, GALMPSC_STOP_BITS_1); /* 1 */ - -#ifdef CONFIG_MPSC_DEBUG_PORT - mpsc_debug_init (); -#endif - - /* COMM_MPSC CONFIG */ -#ifdef SOFTWARE_CACHE_MANAGEMENT - galmpsc_set_snoop (CHANNEL, 0); /* disable snoop */ -#else - galmpsc_set_snoop (CHANNEL, 1); /* enable snoop */ -#endif - - return 0; -} - - -void mpsc_sdma_init (void) -{ -/* Setup SDMA channel0 SDMA_CONFIG_REG*/ - GT_REG_WRITE (SDMA_CONFIG_REG (0), 0x000020ff); - -/* Enable MPSC-Window0 for DRAM Bank0 */ - if (galsdma_set_mem_space (MV64460_CUNIT_BASE_ADDR_WIN_0_BIT, - MV64460_SDMA_DRAM_CS_0_TARGET, - 0, - memoryGetBankBaseAddress - (CS_0_LOW_DECODE_ADDRESS), - memoryGetBankSize (BANK0)) != true) - printf ("%s: SDMA_Window0 memory setup failed !!! \n", - __FUNCTION__); - - -/* Disable MPSC-Window1 */ - if (galsdma_set_mem_space (MV64460_CUNIT_BASE_ADDR_WIN_1_BIT, - MV64460_SDMA_DRAM_CS_0_TARGET, - 0, - memoryGetBankBaseAddress - (CS_1_LOW_DECODE_ADDRESS), - memoryGetBankSize (BANK3)) != true) - printf ("%s: SDMA_Window1 memory setup failed !!! \n", - __FUNCTION__); - - -/* Disable MPSC-Window2 */ - if (galsdma_set_mem_space (MV64460_CUNIT_BASE_ADDR_WIN_2_BIT, - MV64460_SDMA_DRAM_CS_0_TARGET, - 0, - memoryGetBankBaseAddress - (CS_2_LOW_DECODE_ADDRESS), - memoryGetBankSize (BANK3)) != true) - printf ("%s: SDMA_Window2 memory setup failed !!! \n", - __FUNCTION__); - - -/* Disable MPSC-Window3 */ - if (galsdma_set_mem_space (MV64460_CUNIT_BASE_ADDR_WIN_3_BIT, - MV64460_SDMA_DRAM_CS_0_TARGET, - 0, - memoryGetBankBaseAddress - (CS_3_LOW_DECODE_ADDRESS), - memoryGetBankSize (BANK3)) != true) - printf ("%s: SDMA_Window3 memory setup failed !!! \n", - __FUNCTION__); - -/* Setup MPSC0 access mode Window0 full access */ - GT_SET_REG_BITS (MPSC0_ACCESS_PROTECTION_REG, - (MV64460_SDMA_WIN_ACCESS_FULL << - (MV64460_CUNIT_BASE_ADDR_WIN_0_BIT * 2))); - -/* Setup MPSC1 access mode Window1 full access */ - GT_SET_REG_BITS (MPSC1_ACCESS_PROTECTION_REG, - (MV64460_SDMA_WIN_ACCESS_FULL << - (MV64460_CUNIT_BASE_ADDR_WIN_0_BIT * 2))); - -/* Setup MPSC internal address space base address */ - GT_REG_WRITE (CUNIT_INTERNAL_SPACE_BASE_ADDR_REG, CONFIG_SYS_GT_REGS); - -/* no high address remap*/ - GT_REG_WRITE (CUNIT_HIGH_ADDR_REMAP_REG0, 0x00); - GT_REG_WRITE (CUNIT_HIGH_ADDR_REMAP_REG1, 0x00); - -/* clear interrupt cause register for MPSC (fault register)*/ - GT_REG_WRITE (CUNIT_INTERRUPT_CAUSE_REG, 0x00); -} - - -void mpsc_init2 (void) -{ - int i; - -#ifndef CONFIG_MPSC_DEBUG_PORT - mpsc_putchar = mpsc_putchar_sdma; - mpsc_getchar = mpsc_getchar_sdma; - mpsc_test_char = mpsc_test_char_sdma; -#endif - /* RX descriptors */ - rx_desc_base = (unsigned int *) malloc (((RX_DESC + 1) * 8) * - sizeof (unsigned int)); - - /* align descriptors */ - rx_desc_base = (unsigned int *) - (((unsigned int) rx_desc_base + 32) & 0xFFFFFFF0); - - rx_desc_index = 0; - - memset ((void *) rx_desc_base, 0, - (RX_DESC * 8) * sizeof (unsigned int)); - - for (i = 0; i < RX_DESC; i++) { - rx_desc_base[i * 8 + 3] = (unsigned int) &rx_desc_base[i * 8 + 4]; /* Buffer */ - rx_desc_base[i * 8 + 2] = (unsigned int) &rx_desc_base[(i + 1) * 8]; /* Next descriptor */ - rx_desc_base[i * 8 + 1] = DESC_OWNER_BIT | DESC_FIRST | DESC_LAST; /* Command & control */ - rx_desc_base[i * 8] = 0x00100000; - } - rx_desc_base[(i - 1) * 8 + 2] = (unsigned int) &rx_desc_base[0]; - - FLUSH_DCACHE (&rx_desc_base[0], &rx_desc_base[RX_DESC * 8]); - GT_REG_WRITE (GALSDMA_0_CUR_RX_PTR + (CHANNEL * GALSDMA_REG_DIFF), - (unsigned int) &rx_desc_base[0]); - - /* TX descriptors */ - tx_desc_base = (unsigned int *) malloc (((TX_DESC + 1) * 8) * - sizeof (unsigned int)); - - /* align descriptors */ - tx_desc_base = (unsigned int *) - (((unsigned int) tx_desc_base + 32) & 0xFFFFFFF0); - - tx_desc_index = -1; - - memset ((void *) tx_desc_base, 0, - (TX_DESC * 8) * sizeof (unsigned int)); - - for (i = 0; i < TX_DESC; i++) { - tx_desc_base[i * 8 + 5] = (unsigned int) 0x23232323; - tx_desc_base[i * 8 + 4] = (unsigned int) 0x23232323; - tx_desc_base[i * 8 + 3] = - (unsigned int) &tx_desc_base[i * 8 + 4]; - tx_desc_base[i * 8 + 2] = - (unsigned int) &tx_desc_base[(i + 1) * 8]; - tx_desc_base[i * 8 + 1] = - DESC_OWNER_BIT | DESC_FIRST | DESC_LAST; - - /* set sbytecnt and shadow byte cnt to 1 */ - tx_desc_base[i * 8] = 0x00010001; - } - tx_desc_base[(i - 1) * 8 + 2] = (unsigned int) &tx_desc_base[0]; - - FLUSH_DCACHE (&tx_desc_base[0], &tx_desc_base[TX_DESC * 8]); - - udelay (100); - - galsdma_enable_rx (); - - return; -} - -int galbrg_set_baudrate (int channel, int rate) -{ - int clock; - - galbrg_disable (channel); /*ok */ - -#ifdef ZUMA_NTL - /* from tclk */ - clock = (CONFIG_SYS_TCLK / (16 * rate)) - 1; -#else - clock = (CONFIG_SYS_TCLK / (16 * rate)) - 1; -#endif - - galbrg_set_CDV (channel, clock); /* set timer Reg. for BRG */ - - galbrg_enable (channel); - - gd->baudrate = rate; - - return 0; -} - -/* ------------------------------------------------------------------ */ - -/* Below are all the private functions that no one else needs */ - -static int galbrg_set_CDV (int channel, int value) -{ - unsigned int temp; - - temp = GTREGREAD (GALBRG_0_CONFREG + (channel * GALBRG_REG_GAP)); - temp &= 0xFFFF0000; - temp |= (value & 0x0000FFFF); - GT_REG_WRITE (GALBRG_0_CONFREG + (channel * GALBRG_REG_GAP), temp); - - return 0; -} - -static int galbrg_enable (int channel) -{ - unsigned int temp; - - temp = GTREGREAD (GALBRG_0_CONFREG + (channel * GALBRG_REG_GAP)); - temp |= 0x00010000; - GT_REG_WRITE (GALBRG_0_CONFREG + (channel * GALBRG_REG_GAP), temp); - - return 0; -} - -static int galbrg_disable (int channel) -{ - unsigned int temp; - - temp = GTREGREAD (GALBRG_0_CONFREG + (channel * GALBRG_REG_GAP)); - temp &= 0xFFFEFFFF; - GT_REG_WRITE (GALBRG_0_CONFREG + (channel * GALBRG_REG_GAP), temp); - - return 0; -} - -static int galbrg_set_clksrc (int channel, int value) -{ - unsigned int temp; - - temp = GTREGREAD (GALBRG_0_CONFREG + (channel * GALBRG_REG_GAP)); - temp &= 0xFFC3FFFF; /* Bit 18 - 21 (MV 64260 18-22) */ - temp |= (value << 18); - GT_REG_WRITE (GALBRG_0_CONFREG + (channel * GALBRG_REG_GAP), temp); - return 0; -} - -static int galbrg_set_CUV (int channel, int value) -{ - /* set CountUpValue */ - GT_REG_WRITE (GALBRG_0_BTREG + (channel * GALBRG_REG_GAP), value); - - return 0; -} - -#if 0 -static int galbrg_reset (int channel) -{ - unsigned int temp; - - temp = GTREGREAD (GALBRG_0_CONFREG + (channel * GALBRG_REG_GAP)); - temp |= 0x20000; - GT_REG_WRITE (GALBRG_0_CONFREG + (channel * GALBRG_REG_GAP), temp); - - return 0; -} -#endif - -static int galsdma_set_RFT (int channel) -{ - unsigned int temp; - - temp = GTREGREAD (GALSDMA_0_CONF_REG + (channel * GALSDMA_REG_DIFF)); - temp |= 0x00000001; - GT_REG_WRITE (GALSDMA_0_CONF_REG + (channel * GALSDMA_REG_DIFF), - temp); - - return 0; -} - -static int galsdma_set_SFM (int channel) -{ - unsigned int temp; - - temp = GTREGREAD (GALSDMA_0_CONF_REG + (channel * GALSDMA_REG_DIFF)); - temp |= 0x00000002; - GT_REG_WRITE (GALSDMA_0_CONF_REG + (channel * GALSDMA_REG_DIFF), - temp); - - return 0; -} - -static int galsdma_set_rxle (int channel) -{ - unsigned int temp; - - temp = GTREGREAD (GALSDMA_0_CONF_REG + (channel * GALSDMA_REG_DIFF)); - temp |= 0x00000040; - GT_REG_WRITE (GALSDMA_0_CONF_REG + (channel * GALSDMA_REG_DIFF), - temp); - - return 0; -} - -static int galsdma_set_txle (int channel) -{ - unsigned int temp; - - temp = GTREGREAD (GALSDMA_0_CONF_REG + (channel * GALSDMA_REG_DIFF)); - temp |= 0x00000080; - GT_REG_WRITE (GALSDMA_0_CONF_REG + (channel * GALSDMA_REG_DIFF), - temp); - - return 0; -} - -static int galsdma_set_RC (int channel, unsigned int value) -{ - unsigned int temp; - - temp = GTREGREAD (GALSDMA_0_CONF_REG + (channel * GALSDMA_REG_DIFF)); - temp &= ~0x0000003c; - temp |= (value << 2); - GT_REG_WRITE (GALSDMA_0_CONF_REG + (channel * GALSDMA_REG_DIFF), - temp); - - return 0; -} - -static int galsdma_set_burstsize (int channel, unsigned int value) -{ - unsigned int temp; - - temp = GTREGREAD (GALSDMA_0_CONF_REG + (channel * GALSDMA_REG_DIFF)); - temp &= 0xFFFFCFFF; - switch (value) { - case 8: - GT_REG_WRITE (GALSDMA_0_CONF_REG + - (channel * GALSDMA_REG_DIFF), - (temp | (0x3 << 12))); - break; - - case 4: - GT_REG_WRITE (GALSDMA_0_CONF_REG + - (channel * GALSDMA_REG_DIFF), - (temp | (0x2 << 12))); - break; - - case 2: - GT_REG_WRITE (GALSDMA_0_CONF_REG + - (channel * GALSDMA_REG_DIFF), - (temp | (0x1 << 12))); - break; - - case 1: - GT_REG_WRITE (GALSDMA_0_CONF_REG + - (channel * GALSDMA_REG_DIFF), - (temp | (0x0 << 12))); - break; - - default: - return -1; - break; - } - - return 0; -} - -static int galmpsc_connect (int channel, int connect) -{ - unsigned int temp; - - temp = GTREGREAD (GALMPSC_ROUTING_REGISTER); - - if ((channel == 0) && connect) - temp &= ~0x00000007; - else if ((channel == 1) && connect) - temp &= ~(0x00000007 << 6); - else if ((channel == 0) && !connect) - temp |= 0x00000007; - else - temp |= (0x00000007 << 6); - - /* Just in case... */ - temp &= 0x3fffffff; - - GT_REG_WRITE (GALMPSC_ROUTING_REGISTER, temp); - - return 0; -} - -static int galmpsc_route_rx_clock (int channel, int brg) -{ - unsigned int temp; - - temp = GTREGREAD (GALMPSC_RxC_ROUTE); - - if (channel == 0) { - temp &= ~0x0000000F; - temp |= brg; - } else { - temp &= ~0x00000F00; - temp |= (brg << 8); - } - - GT_REG_WRITE (GALMPSC_RxC_ROUTE, temp); - - return 0; -} - -static int galmpsc_route_tx_clock (int channel, int brg) -{ - unsigned int temp; - - temp = GTREGREAD (GALMPSC_TxC_ROUTE); - - if (channel == 0) { - temp &= ~0x0000000F; - temp |= brg; - } else { - temp &= ~0x00000F00; - temp |= (brg << 8); - } - - GT_REG_WRITE (GALMPSC_TxC_ROUTE, temp); - - return 0; -} - -static int galmpsc_write_config_regs (int mpsc, int mode) -{ - if (mode == GALMPSC_UART) { - /* Main config reg Low (Null modem, Enable Tx/Rx, UART mode) */ - GT_REG_WRITE (GALMPSC_MCONF_LOW + (mpsc * GALMPSC_REG_GAP), - 0x000004c4); - - /* Main config reg High (32x Rx/Tx clock mode, width=8bits */ - GT_REG_WRITE (GALMPSC_MCONF_HIGH + (mpsc * GALMPSC_REG_GAP), - 0x024003f8); - /* 22 2222 1111 */ - /* 54 3210 9876 */ - /* 0000 0010 0000 0000 */ - /* 1 */ - /* 098 7654 3210 */ - /* 0000 0011 1111 1000 */ - } else - return -1; - - return 0; -} - -static int galmpsc_config_channel_regs (int mpsc) -{ - GT_REG_WRITE (GALMPSC_CHANNELREG_1 + (mpsc * GALMPSC_REG_GAP), 0); - GT_REG_WRITE (GALMPSC_CHANNELREG_2 + (mpsc * GALMPSC_REG_GAP), 0); - GT_REG_WRITE (GALMPSC_CHANNELREG_3 + (mpsc * GALMPSC_REG_GAP), 1); - GT_REG_WRITE (GALMPSC_CHANNELREG_4 + (mpsc * GALMPSC_REG_GAP), 0); - GT_REG_WRITE (GALMPSC_CHANNELREG_5 + (mpsc * GALMPSC_REG_GAP), 0); - GT_REG_WRITE (GALMPSC_CHANNELREG_6 + (mpsc * GALMPSC_REG_GAP), 0); - GT_REG_WRITE (GALMPSC_CHANNELREG_7 + (mpsc * GALMPSC_REG_GAP), 0); - GT_REG_WRITE (GALMPSC_CHANNELREG_8 + (mpsc * GALMPSC_REG_GAP), 0); - GT_REG_WRITE (GALMPSC_CHANNELREG_9 + (mpsc * GALMPSC_REG_GAP), 0); - GT_REG_WRITE (GALMPSC_CHANNELREG_10 + (mpsc * GALMPSC_REG_GAP), 0); - - galmpsc_set_brkcnt (mpsc, 0x3); - galmpsc_set_tcschar (mpsc, 0xab); - - return 0; -} - -static int galmpsc_set_brkcnt (int mpsc, int value) -{ - unsigned int temp; - - temp = GTREGREAD (GALMPSC_CHANNELREG_1 + (mpsc * GALMPSC_REG_GAP)); - temp &= 0x0000FFFF; - temp |= (value << 16); - GT_REG_WRITE (GALMPSC_CHANNELREG_1 + (mpsc * GALMPSC_REG_GAP), temp); - - return 0; -} - -static int galmpsc_set_tcschar (int mpsc, int value) -{ - unsigned int temp; - - temp = GTREGREAD (GALMPSC_CHANNELREG_1 + (mpsc * GALMPSC_REG_GAP)); - temp &= 0xFFFF0000; - temp |= value; - GT_REG_WRITE (GALMPSC_CHANNELREG_1 + (mpsc * GALMPSC_REG_GAP), temp); - - return 0; -} - -static int galmpsc_set_char_length (int mpsc, int value) -{ - unsigned int temp; - - temp = GTREGREAD (GALMPSC_PROTOCONF_REG + (mpsc * GALMPSC_REG_GAP)); - temp &= 0xFFFFCFFF; - temp |= (value << 12); - GT_REG_WRITE (GALMPSC_PROTOCONF_REG + (mpsc * GALMPSC_REG_GAP), temp); - - return 0; -} - -static int galmpsc_set_stop_bit_length (int mpsc, int value) -{ - unsigned int temp; - - temp = GTREGREAD (GALMPSC_PROTOCONF_REG + (mpsc * GALMPSC_REG_GAP)); - temp &= 0xFFFFBFFF; - temp |= (value << 14); - GT_REG_WRITE (GALMPSC_PROTOCONF_REG + (mpsc * GALMPSC_REG_GAP), temp); - - return 0; -} - -static int galmpsc_set_parity (int mpsc, int value) -{ - unsigned int temp; - - temp = GTREGREAD (GALMPSC_CHANNELREG_2 + (mpsc * GALMPSC_REG_GAP)); - if (value != -1) { - temp &= 0xFFF3FFF3; - temp |= ((value << 18) | (value << 2)); - temp |= ((value << 17) | (value << 1)); - } else { - temp &= 0xFFF1FFF1; - } - - GT_REG_WRITE (GALMPSC_CHANNELREG_2 + (mpsc * GALMPSC_REG_GAP), temp); - - return 0; -} - -static int galmpsc_enter_hunt (int mpsc) -{ - int temp; - - temp = GTREGREAD (GALMPSC_CHANNELREG_2 + (mpsc * GALMPSC_REG_GAP)); - temp |= 0x80000000; - GT_REG_WRITE (GALMPSC_CHANNELREG_2 + (mpsc * GALMPSC_REG_GAP), temp); - - while (GTREGREAD (GALMPSC_CHANNELREG_2 + (mpsc * GALMPSC_REG_GAP)) & - MPSC_ENTER_HUNT) { - udelay (1); - } - return 0; -} - - -static int galmpsc_shutdown (int mpsc) -{ - unsigned int temp; - - /* cause RX abort (clears RX) */ - temp = GTREGREAD (GALMPSC_CHANNELREG_2 + (mpsc * GALMPSC_REG_GAP)); - temp |= MPSC_RX_ABORT | MPSC_TX_ABORT; - temp &= ~MPSC_ENTER_HUNT; - GT_REG_WRITE (GALMPSC_CHANNELREG_2 + (mpsc * GALMPSC_REG_GAP), temp); - - GT_REG_WRITE (GALSDMA_0_COM_REG, 0); - GT_REG_WRITE (GALSDMA_0_COM_REG, SDMA_TX_ABORT | SDMA_RX_ABORT); - - /* shut down the MPSC */ - GT_REG_WRITE (GALMPSC_MCONF_LOW, 0); - GT_REG_WRITE (GALMPSC_MCONF_HIGH, 0); - GT_REG_WRITE (GALMPSC_PROTOCONF_REG + (mpsc * GALMPSC_REG_GAP), 0); - - udelay (100); - - /* shut down the sdma engines. */ - /* reset config to default */ - GT_REG_WRITE (GALSDMA_0_CONF_REG, 0x000000fc); - - udelay (100); - - /* clear the SDMA current and first TX and RX pointers */ - GT_REG_WRITE (GALSDMA_0_CUR_RX_PTR, 0); - GT_REG_WRITE (GALSDMA_0_CUR_TX_PTR, 0); - GT_REG_WRITE (GALSDMA_0_FIR_TX_PTR, 0); - - udelay (100); - - return 0; -} - -static void galsdma_enable_rx (void) -{ - int temp; - - /* Enable RX processing */ - temp = GTREGREAD (GALSDMA_0_COM_REG + (CHANNEL * GALSDMA_REG_DIFF)); - temp |= RX_ENABLE; - GT_REG_WRITE (GALSDMA_0_COM_REG + (CHANNEL * GALSDMA_REG_DIFF), temp); - - galmpsc_enter_hunt (CHANNEL); -} - -static int galmpsc_set_snoop (int mpsc, int value) -{ - int reg = - mpsc ? MPSC_1_ADDRESS_CONTROL_LOW : - MPSC_0_ADDRESS_CONTROL_LOW; - int temp = GTREGREAD (reg); - - if (value) - temp |= (1 << 6) | (1 << 14) | (1 << 22) | (1 << 30); - else - temp &= ~((1 << 6) | (1 << 14) | (1 << 22) | (1 << 30)); - GT_REG_WRITE (reg, temp); - return 0; -} - -/******************************************************************************* -* galsdma_set_mem_space - Set MV64460 IDMA memory decoding map. -* -* DESCRIPTION: -* the MV64460 SDMA has its own address decoding map that is de-coupled -* from the CPU interface address decoding windows. The SDMA channels -* share four address windows. Each region can be individually configured -* by this function by associating it to a target interface and setting -* base and size values. -* -* NOTE!!! -* The size must be in 64Kbyte granularity. -* The base address must be aligned to the size. -* The size must be a series of 1s followed by a series of zeros -* -* OUTPUT: -* None. -* -* RETURN: -* True for success, false otherwise. -* -*******************************************************************************/ - -static int galsdma_set_mem_space (unsigned int memSpace, - unsigned int memSpaceTarget, - unsigned int memSpaceAttr, - unsigned int baseAddress, unsigned int size) -{ - unsigned int temp; - - if (size == 0) { - GT_RESET_REG_BITS (MV64460_CUNIT_BASE_ADDR_ENABLE_REG, - 1 << memSpace); - return true; - } - - /* The base address must be aligned to the size. */ - if (baseAddress % size != 0) { - return false; - } - if (size < 0x10000) { - return false; - } - - /* Align size and base to 64K */ - baseAddress &= 0xffff0000; - size &= 0xffff0000; - temp = size >> 16; - - /* Checking that the size is a sequence of '1' followed by a - sequence of '0' starting from LSB to MSB. */ - while ((temp > 0) && (temp & 0x1)) { - temp = temp >> 1; - } - - if (temp != 0) { - GT_REG_WRITE (MV64460_CUNIT_BASE_ADDR_REG0 + memSpace * 8, - (baseAddress | memSpaceTarget | memSpaceAttr)); - GT_REG_WRITE ((MV64460_CUNIT_SIZE0 + memSpace * 8), - (size - 1) & 0xffff0000); - GT_RESET_REG_BITS (MV64460_CUNIT_BASE_ADDR_ENABLE_REG, - 1 << memSpace); - } else { - /* An invalid size was specified */ - return false; - } - return true; -} diff --git a/board/Marvell/db64460/mpsc.h b/board/Marvell/db64460/mpsc.h deleted file mode 100644 index b8462cb..0000000 --- a/board/Marvell/db64460/mpsc.h +++ /dev/null @@ -1,156 +0,0 @@ -/* - * (C) Copyright 2001 - * John Clemens <clemens@mclx.com>, Mission Critical Linux, Inc. - * - * 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 - */ - -/************************************************************************* - * changes for Marvell DB64460 eval board 2003 by Ingo Assmus <ingo.assmus@keymile.com> - * - ************************************************************************/ - - -/* - * mpsc.h - header file for MPSC in uart mode (console driver) - */ - -#ifndef __MPSC_H__ -#define __MPSC_H__ - -/* include actual Galileo defines */ -#include "../include/mv_gen_reg.h" - -/* driver related defines */ - -int mpsc_init(int baud); -void mpsc_sdma_init(void); -void mpsc_init2(void); -int galbrg_set_baudrate(int channel, int rate); - -int mpsc_putchar_early(char ch); -char mpsc_getchar_debug(void); -int mpsc_test_char_debug(void); - -int mpsc_test_char_sdma(void); - -extern int (*mpsc_putchar)(char ch); -extern char (*mpsc_getchar)(void); -extern int (*mpsc_test_char)(void); - -#define CHANNEL CONFIG_MPSC_PORT - -#define TX_DESC 5 -#define RX_DESC 20 - -#define DESC_FIRST 0x00010000 -#define DESC_LAST 0x00020000 -#define DESC_OWNER_BIT 0x80000000 - -#define TX_DEMAND 0x00800000 -#define TX_STOP 0x00010000 -#define RX_ENABLE 0x00000080 - -#define SDMA_RX_ABORT (1 << 15) -#define SDMA_TX_ABORT (1 << 31) -#define MPSC_TX_ABORT (1 << 7) -#define MPSC_RX_ABORT (1 << 23) -#define MPSC_ENTER_HUNT (1 << 31) - -/* MPSC defines */ - -#define GALMPSC_CONNECT 0x1 -#define GALMPSC_DISCONNECT 0x0 - -#define GALMPSC_UART 0x1 - -#define GALMPSC_STOP_BITS_1 0x0 -#define GALMPSC_STOP_BITS_2 0x1 -#define GALMPSC_CHAR_LENGTH_8 0x3 -#define GALMPSC_CHAR_LENGTH_7 0x2 - -#define GALMPSC_PARITY_ODD 0x0 -#define GALMPSC_PARITY_EVEN 0x2 -#define GALMPSC_PARITY_MARK 0x3 -#define GALMPSC_PARITY_SPACE 0x1 -#define GALMPSC_PARITY_NONE -1 - -#define GALMPSC_SERIAL_MULTIPLEX SERIAL_PORT_MULTIPLEX /* 0xf010 */ -#define GALMPSC_ROUTING_REGISTER MAIN_ROUTING_REGISTER /* 0xb400 */ -#define GALMPSC_RxC_ROUTE RECEIVE_CLOCK_ROUTING_REGISTER /* 0xb404 */ -#define GALMPSC_TxC_ROUTE TRANSMIT_CLOCK_ROUTING_REGISTER /* 0xb408 */ -#define GALMPSC_MCONF_LOW MPSC0_MAIN_CONFIGURATION_LOW /* 0x8000 */ -#define GALMPSC_MCONF_HIGH MPSC0_MAIN_CONFIGURATION_HIGH /* 0x8004 */ -#define GALMPSC_PROTOCONF_REG MPSC0_PROTOCOL_CONFIGURATION /* 0x8008 */ - -#define GALMPSC_REG_GAP 0x1000 - -#define GALMPSC_MCONF_CHREG_BASE CHANNEL0_REGISTER1 /* 0x800c */ -#define GALMPSC_CHANNELREG_1 CHANNEL0_REGISTER1 /* 0x800c */ -#define GALMPSC_CHANNELREG_2 CHANNEL0_REGISTER2 /* 0x8010 */ -#define GALMPSC_CHANNELREG_3 CHANNEL0_REGISTER3 /* 0x8014 */ -#define GALMPSC_CHANNELREG_4 CHANNEL0_REGISTER4 /* 0x8018 */ -#define GALMPSC_CHANNELREG_5 CHANNEL0_REGISTER5 /* 0x801c */ -#define GALMPSC_CHANNELREG_6 CHANNEL0_REGISTER6 /* 0x8020 */ -#define GALMPSC_CHANNELREG_7 CHANNEL0_REGISTER7 /* 0x8024 */ -#define GALMPSC_CHANNELREG_8 CHANNEL0_REGISTER8 /* 0x8028 */ -#define GALMPSC_CHANNELREG_9 CHANNEL0_REGISTER9 /* 0x802c */ -#define GALMPSC_CHANNELREG_10 CHANNEL0_REGISTER10 /* 0x8030 */ -#define GALMPSC_CHANNELREG_11 CHANNEL0_REGISTER11 /* 0x8034 */ - -#define GALSDMA_COMMAND_FIRST (1 << 16) -#define GALSDMA_COMMAND_LAST (1 << 17) -#define GALSDMA_COMMAND_ENABLEINT (1 << 23) -#define GALSDMA_COMMAND_AUTO (1 << 30) -#define GALSDMA_COMMAND_OWNER (1 << 31) - -#define GALSDMA_RX 0 -#define GALSDMA_TX 1 - -/* CHANNEL2 should be CHANNEL1, according to documentation, - * but to work with the current GTREGS file... - */ -#define GALSDMA_0_CONF_REG CHANNEL0_CONFIGURATION_REGISTER /* 0x4000 */ -#define GALSDMA_1_CONF_REG CHANNEL2_CONFIGURATION_REGISTER /* 0x6000 */ -#define GALSDMA_0_COM_REG CHANNEL0_COMMAND_REGISTER /* 0x4008 */ -#define GALSDMA_1_COM_REG CHANNEL2_COMMAND_REGISTER /* 0x6008 */ -#define GALSDMA_0_CUR_RX_PTR CHANNEL0_CURRENT_RX_DESCRIPTOR_POINTER /* 0x4810 */ -#define GALSDMA_0_CUR_TX_PTR CHANNEL0_CURRENT_TX_DESCRIPTOR_POINTER /* 0x4c10 */ -#define GALSDMA_0_FIR_TX_PTR CHANNEL0_FIRST_TX_DESCRIPTOR_POINTER /* 0x4c14 */ -#define GALSDMA_1_CUR_RX_PTR CHANNEL2_CURRENT_RX_DESCRIPTOR_POINTER /* 0x6810 */ -#define GALSDMA_1_CUR_TX_PTR CHANNEL2_CURRENT_TX_DESCRIPTOR_POINTER /* 0x6c10 */ -#define GALSDMA_1_FIR_TX_PTR CHANNEL2_FIRST_TX_DESCRIPTOR_POINTER /* 0x6c14 */ -#define GALSDMA_REG_DIFF 0x2000 - -/* WRONG in gt64260R.h */ -#define GALSDMA_INT_CAUSE 0xb800 /* SDMA_CAUSE */ -#define GALSDMA_INT_MASK 0xb880 /* SDMA_MASK */ -#define GALMPSC_0_INT_CAUSE 0xb804 -#define GALMPSC_0_INT_MASK 0xb884 - -#define GALSDMA_MODE_UART 0 -#define GALSDMA_MODE_BISYNC 1 -#define GALSDMA_MODE_HDLC 2 -#define GALSDMA_MODE_TRANSPARENT 3 - -#define GALBRG_0_CONFREG BRG0_CONFIGURATION_REGISTER /* 0xb200 */ -#define GALBRG_REG_GAP 0x0008 -#define GALBRG_0_BTREG BRG0_BAUDE_TUNING_REGISTER /* 0xb204 */ - -#endif /* __MPSC_H__ */ diff --git a/board/Marvell/db64460/mv_eth.c b/board/Marvell/db64460/mv_eth.c deleted file mode 100644 index cd9d5a4..0000000 --- a/board/Marvell/db64460/mv_eth.c +++ /dev/null @@ -1,3183 +0,0 @@ -/* - * (C) Copyright 2003 - * Ingo Assmus <ingo.assmus@keymile.com> - * - * based on - Driver for MV64460X ethernet ports - * Copyright (C) 2002 rabeeh@galileo.co.il - * - * 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 - */ - -/* - * mv_eth.c - header file for the polled mode GT ethernet driver - */ -#include <common.h> -#include <net.h> -#include <malloc.h> - -#include "mv_eth.h" - -/* enable Debug outputs */ - -#undef DEBUG_MV_ETH - -#ifdef DEBUG_MV_ETH -#define DEBUG -#define DP(x) x -#else -#define DP(x) -#endif - -#undef MV64460_CHECKSUM_OFFLOAD -/************************************************************************* -************************************************************************** -************************************************************************** -* The first part is the high level driver of the gigE ethernet ports. * -************************************************************************** -************************************************************************** -*************************************************************************/ - -/* Definition for configuring driver */ -/* #define UPDATE_STATS_BY_SOFTWARE */ -#undef MV64460_RX_QUEUE_FILL_ON_TASK - - -/* Constants */ -#define MAGIC_ETH_RUNNING 8031971 -#define MV64460_INTERNAL_SRAM_SIZE _256K -#define EXTRA_BYTES 32 -#define WRAP ETH_HLEN + 2 + 4 + 16 -#define BUFFER_MTU dev->mtu + WRAP -#define INT_CAUSE_UNMASK_ALL 0x0007ffff -#define INT_CAUSE_UNMASK_ALL_EXT 0x0011ffff -#ifdef MV64460_RX_FILL_ON_TASK -#define INT_CAUSE_MASK_ALL 0x00000000 -#define INT_CAUSE_CHECK_BITS INT_CAUSE_UNMASK_ALL -#define INT_CAUSE_CHECK_BITS_EXT INT_CAUSE_UNMASK_ALL_EXT -#endif - -/* Read/Write to/from MV64460 internal registers */ -#define MV_REG_READ(offset) my_le32_to_cpu(* (volatile unsigned int *) (INTERNAL_REG_BASE_ADDR + offset)) -#define MV_REG_WRITE(offset,data) *(volatile unsigned int *) (INTERNAL_REG_BASE_ADDR + offset) = my_cpu_to_le32 (data) -#define MV_SET_REG_BITS(regOffset,bits) ((*((volatile unsigned int*)((INTERNAL_REG_BASE_ADDR) + (regOffset)))) |= ((unsigned int)my_cpu_to_le32(bits))) -#define MV_RESET_REG_BITS(regOffset,bits) ((*((volatile unsigned int*)((INTERNAL_REG_BASE_ADDR) + (regOffset)))) &= ~((unsigned int)my_cpu_to_le32(bits))) - -/* Static function declarations */ -static int mv64460_eth_real_open (struct eth_device *eth); -static int mv64460_eth_real_stop (struct eth_device *eth); -static struct net_device_stats *mv64460_eth_get_stats (struct eth_device - *dev); -static void eth_port_init_mac_tables (ETH_PORT eth_port_num); -static void mv64460_eth_update_stat (struct eth_device *dev); -bool db64460_eth_start (struct eth_device *eth); -unsigned int eth_read_mib_counter (ETH_PORT eth_port_num, - unsigned int mib_offset); -int mv64460_eth_receive (struct eth_device *dev); - -int mv64460_eth_xmit (struct eth_device *, volatile void *packet, int length); - -#ifndef UPDATE_STATS_BY_SOFTWARE -static void mv64460_eth_print_stat (struct eth_device *dev); -#endif -/* Processes a received packet */ -extern void NetReceive (volatile uchar *, int); - -extern unsigned int INTERNAL_REG_BASE_ADDR; - -/************************************************* - *Helper functions - used inside the driver only * - *************************************************/ -#ifdef DEBUG_MV_ETH -void print_globals (struct eth_device *dev) -{ - printf ("Ethernet PRINT_Globals-Debug function\n"); - printf ("Base Address for ETH_PORT_INFO: %08x\n", - (unsigned int) dev->priv); - printf ("Base Address for mv64460_eth_priv: %08x\n", - (unsigned int) &(((ETH_PORT_INFO *) dev->priv)-> - port_private)); - - printf ("GT Internal Base Address: %08x\n", - INTERNAL_REG_BASE_ADDR); - printf ("Base Address for TX-DESCs: %08x Number of allocated Buffers %d\n", (unsigned int) ((ETH_PORT_INFO *) dev->priv)->p_tx_desc_area_base[0], MV64460_TX_QUEUE_SIZE); - printf ("Base Address for RX-DESCs: %08x Number of allocated Buffers %d\n", (unsigned int) ((ETH_PORT_INFO *) dev->priv)->p_rx_desc_area_base[0], MV64460_RX_QUEUE_SIZE); - printf ("Base Address for RX-Buffer: %08x allocated Bytes %d\n", - (unsigned int) ((ETH_PORT_INFO *) dev->priv)-> - p_rx_buffer_base[0], - (MV64460_RX_QUEUE_SIZE * MV64460_RX_BUFFER_SIZE) + 32); - printf ("Base Address for TX-Buffer: %08x allocated Bytes %d\n", - (unsigned int) ((ETH_PORT_INFO *) dev->priv)-> - p_tx_buffer_base[0], - (MV64460_TX_QUEUE_SIZE * MV64460_TX_BUFFER_SIZE) + 32); -} -#endif - -#define my_cpu_to_le32(x) my_le32_to_cpu((x)) - -unsigned long my_le32_to_cpu (unsigned long x) -{ - return (((x & 0x000000ffU) << 24) | - ((x & 0x0000ff00U) << 8) | - ((x & 0x00ff0000U) >> 8) | ((x & 0xff000000U) >> 24)); -} - - -/********************************************************************** - * mv64460_eth_print_phy_status - * - * Prints gigabit ethenret phy status - * - * Input : pointer to ethernet interface network device structure - * Output : N/A - **********************************************************************/ - -static void mv64460_eth_print_phy_status (struct eth_device *dev) -{ - struct mv64460_eth_priv *port_private; - unsigned int port_num; - ETH_PORT_INFO *ethernet_private = (ETH_PORT_INFO *) dev->priv; - unsigned int port_status, phy_reg_data; - - port_private = - (struct mv64460_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; - - /* Check Link status on phy */ - eth_port_read_smi_reg (port_num, 1, &phy_reg_data); - if (!(phy_reg_data & 0x20)) { - printf ("Ethernet port changed link status to DOWN\n"); - } else { - port_status = - MV_REG_READ (MV64460_ETH_PORT_STATUS_REG (port_num)); - printf ("Ethernet status port %d: Link up", port_num); - printf (", %s", - (port_status & BIT2) ? "Full Duplex" : "Half Duplex"); - if (port_status & BIT4) - printf (", Speed 1 Gbps"); - else - printf (", %s", - (port_status & BIT5) ? "Speed 100 Mbps" : - "Speed 10 Mbps"); - printf ("\n"); - } -} - -/********************************************************************** - * u-boot entry functions for mv64460_eth - * - **********************************************************************/ -int db64460_eth_probe (struct eth_device *dev) -{ - return ((int) db64460_eth_start (dev)); -} - -int db64460_eth_poll (struct eth_device *dev) -{ - return mv64460_eth_receive (dev); -} - -int db64460_eth_transmit (struct eth_device *dev, volatile void *packet, - int length) -{ - mv64460_eth_xmit (dev, packet, length); - return 0; -} - -void db64460_eth_disable (struct eth_device *dev) -{ - mv64460_eth_stop (dev); -} - - -void mv6446x_eth_initialize (bd_t * bis) -{ - struct eth_device *dev; - ETH_PORT_INFO *ethernet_private; - struct mv64460_eth_priv *port_private; - int devnum, x, temp; - char *s, *e, buf[64]; - - for (devnum = 0; devnum < MV_ETH_DEVS; devnum++) { - dev = calloc (sizeof (*dev), 1); - if (!dev) { - printf ("%s: mv_enet%d allocation failure, %s\n", - __FUNCTION__, devnum, "eth_device structure"); - return; - } - - /* must be less than NAMESIZE (16) */ - sprintf (dev->name, "mv_enet%d", devnum); - -#ifdef DEBUG - printf ("Initializing %s\n", dev->name); -#endif - - /* Extract the MAC address from the environment */ - switch (devnum) { - case 0: - s = "ethaddr"; - break; - - case 1: - s = "eth1addr"; - break; - - case 2: - s = "eth2addr"; - break; - - default: /* this should never happen */ - printf ("%s: Invalid device number %d\n", - __FUNCTION__, devnum); - return; - } - - temp = getenv_f(s, buf, sizeof (buf)); - s = (temp > 0) ? buf : NULL; - -#ifdef DEBUG - printf ("Setting MAC %d to %s\n", devnum, s); -#endif - for (x = 0; x < 6; ++x) { - dev->enetaddr[x] = s ? simple_strtoul (s, &e, 16) : 0; - if (s) - s = (*e) ? e + 1 : e; - } - /* ronen - set the MAC addr in the HW */ - eth_port_uc_addr_set (devnum, dev->enetaddr, 0); - - dev->init = (void *) db64460_eth_probe; - dev->halt = (void *) ethernet_phy_reset; - dev->send = (void *) db64460_eth_transmit; - dev->recv = (void *) db64460_eth_poll; - - ethernet_private = calloc (sizeof (*ethernet_private), 1); - dev->priv = (void *)ethernet_private; - if (!ethernet_private) { - printf ("%s: %s allocation failure, %s\n", - __FUNCTION__, dev->name, - "Private Device Structure"); - free (dev); - return; - } - /* start with an zeroed ETH_PORT_INFO */ - memset (ethernet_private, 0, sizeof (ETH_PORT_INFO)); - memcpy (ethernet_private->port_mac_addr, dev->enetaddr, 6); - - /* set pointer to memory for stats data structure etc... */ - port_private = calloc (sizeof (*ethernet_private), 1); - ethernet_private->port_private = (void *)port_private; - if (!port_private) { - printf ("%s: %s allocation failure, %s\n", - __FUNCTION__, dev->name, - "Port Private Device Structure"); - - free (ethernet_private); - free (dev); - return; - } - - port_private->stats = - calloc (sizeof (struct net_device_stats), 1); - if (!port_private->stats) { - printf ("%s: %s allocation failure, %s\n", - __FUNCTION__, dev->name, - "Net stat Structure"); - - free (port_private); - free (ethernet_private); - free (dev); - return; - } - memset (ethernet_private->port_private, 0, - sizeof (struct mv64460_eth_priv)); - switch (devnum) { - case 0: - ethernet_private->port_num = ETH_0; - break; - case 1: - ethernet_private->port_num = ETH_1; - break; - case 2: - ethernet_private->port_num = ETH_2; - break; - default: - printf ("Invalid device number %d\n", devnum); - break; - }; - - port_private->port_num = devnum; - /* - * Read MIB counter on the GT in order to reset them, - * then zero all the stats fields in memory - */ - mv64460_eth_update_stat (dev); - memset (port_private->stats, 0, - sizeof (struct net_device_stats)); - /* Extract the MAC address from the environment */ - switch (devnum) { - case 0: - s = "ethaddr"; - break; - - case 1: - s = "eth1addr"; - break; - - case 2: - s = "eth2addr"; - break; - - default: /* this should never happen */ - printf ("%s: Invalid device number %d\n", - __FUNCTION__, devnum); - return; - } - - temp = getenv_f(s, buf, sizeof (buf)); - s = (temp > 0) ? buf : NULL; - -#ifdef DEBUG - printf ("Setting MAC %d to %s\n", devnum, s); -#endif - for (x = 0; x < 6; ++x) { - dev->enetaddr[x] = s ? simple_strtoul (s, &e, 16) : 0; - if (s) - s = (*e) ? e + 1 : e; - } - - DP (printf ("Allocating descriptor and buffer rings\n")); - - ethernet_private->p_rx_desc_area_base[0] = - (ETH_RX_DESC *) memalign (16, - RX_DESC_ALIGNED_SIZE * - MV64460_RX_QUEUE_SIZE + 1); - ethernet_private->p_tx_desc_area_base[0] = - (ETH_TX_DESC *) memalign (16, - TX_DESC_ALIGNED_SIZE * - MV64460_TX_QUEUE_SIZE + 1); - - ethernet_private->p_rx_buffer_base[0] = - (char *) memalign (16, - MV64460_RX_QUEUE_SIZE * - MV64460_TX_BUFFER_SIZE + 1); - ethernet_private->p_tx_buffer_base[0] = - (char *) memalign (16, - MV64460_RX_QUEUE_SIZE * - MV64460_TX_BUFFER_SIZE + 1); - -#ifdef DEBUG_MV_ETH - /* DEBUG OUTPUT prints adresses of globals */ - print_globals (dev); -#endif - eth_register (dev); - - } - DP (printf ("%s: exit\n", __FUNCTION__)); - -} - -/********************************************************************** - * mv64460_eth_open - * - * This function is called when openning the network device. The function - * should initialize all the hardware, initialize cyclic Rx/Tx - * descriptors chain and buffers and allocate an IRQ to the network - * device. - * - * Input : a pointer to the network device structure - * / / ronen - changed the output to match net/eth.c needs - * Output : nonzero of success , zero if fails. - * under construction - **********************************************************************/ - -int mv64460_eth_open (struct eth_device *dev) -{ - return (mv64460_eth_real_open (dev)); -} - -/* Helper function for mv64460_eth_open */ -static int mv64460_eth_real_open (struct eth_device *dev) -{ - - unsigned int queue; - ETH_PORT_INFO *ethernet_private; - struct mv64460_eth_priv *port_private; - unsigned int port_num; - u32 port_status, phy_reg_data; - - ethernet_private = (ETH_PORT_INFO *) dev->priv; - /* ronen - when we update the MAC env params we only update dev->enetaddr - see ./net/eth.c eth_set_enetaddr() */ - memcpy (ethernet_private->port_mac_addr, dev->enetaddr, 6); - - port_private = - (struct mv64460_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; - - /* Stop RX Queues */ - MV_REG_WRITE (MV64460_ETH_RECEIVE_QUEUE_COMMAND_REG (port_num), - 0x0000ff00); - - /* Clear the ethernet port interrupts */ - MV_REG_WRITE (MV64460_ETH_INTERRUPT_CAUSE_REG (port_num), 0); - MV_REG_WRITE (MV64460_ETH_INTERRUPT_CAUSE_EXTEND_REG (port_num), 0); - - /* Unmask RX buffer and TX end interrupt */ - MV_REG_WRITE (MV64460_ETH_INTERRUPT_MASK_REG (port_num), - INT_CAUSE_UNMASK_ALL); - - /* Unmask phy and link status changes interrupts */ - MV_REG_WRITE (MV64460_ETH_INTERRUPT_EXTEND_MASK_REG (port_num), - INT_CAUSE_UNMASK_ALL_EXT); - - /* Set phy address of the port */ - ethernet_private->port_phy_addr = 0x8 + port_num; - - /* Activate the DMA channels etc */ - eth_port_init (ethernet_private); - - - /* "Allocate" setup TX rings */ - - for (queue = 0; queue < MV64460_TX_QUEUE_NUM; queue++) { - unsigned int size; - - port_private->tx_ring_size[queue] = MV64460_TX_QUEUE_SIZE; - size = (port_private->tx_ring_size[queue] * TX_DESC_ALIGNED_SIZE); /*size = no of DESCs times DESC-size */ - ethernet_private->tx_desc_area_size[queue] = size; - - /* first clear desc area completely */ - memset ((void *) ethernet_private->p_tx_desc_area_base[queue], - 0, ethernet_private->tx_desc_area_size[queue]); - - /* initialize tx desc ring with low level driver */ - if (ether_init_tx_desc_ring - (ethernet_private, ETH_Q0, - port_private->tx_ring_size[queue], - MV64460_TX_BUFFER_SIZE /* Each Buffer is 1600 Byte */ , - (unsigned int) ethernet_private-> - p_tx_desc_area_base[queue], - (unsigned int) ethernet_private-> - p_tx_buffer_base[queue]) == false) - printf ("### Error initializing TX Ring\n"); - } - - /* "Allocate" setup RX rings */ - for (queue = 0; queue < MV64460_RX_QUEUE_NUM; queue++) { - unsigned int size; - - /* Meantime RX Ring are fixed - but must be configurable by user */ - port_private->rx_ring_size[queue] = MV64460_RX_QUEUE_SIZE; - size = (port_private->rx_ring_size[queue] * - RX_DESC_ALIGNED_SIZE); - ethernet_private->rx_desc_area_size[queue] = size; - - /* first clear desc area completely */ - memset ((void *) ethernet_private->p_rx_desc_area_base[queue], - 0, ethernet_private->rx_desc_area_size[queue]); - if ((ether_init_rx_desc_ring - (ethernet_private, ETH_Q0, - port_private->rx_ring_size[queue], - MV64460_RX_BUFFER_SIZE /* Each Buffer is 1600 Byte */ , - (unsigned int) ethernet_private-> - p_rx_desc_area_base[queue], - (unsigned int) ethernet_private-> - p_rx_buffer_base[queue])) == false) - printf ("### Error initializing RX Ring\n"); - } - - eth_port_start (ethernet_private); - - /* Set maximum receive buffer to 9700 bytes */ - MV_REG_WRITE (MV64460_ETH_PORT_SERIAL_CONTROL_REG (port_num), - (0x5 << 17) | - (MV_REG_READ - (MV64460_ETH_PORT_SERIAL_CONTROL_REG (port_num)) - & 0xfff1ffff)); - - /* - * Set ethernet MTU for leaky bucket mechanism to 0 - this will - * disable the leaky bucket mechanism . - */ - - MV_REG_WRITE (MV64460_ETH_MAXIMUM_TRANSMIT_UNIT (port_num), 0); - port_status = MV_REG_READ (MV64460_ETH_PORT_STATUS_REG (port_num)); - - /* Check Link status on phy */ - eth_port_read_smi_reg (port_num, 1, &phy_reg_data); - if (!(phy_reg_data & 0x20)) { - /* Reset PHY */ - if ((ethernet_phy_reset (port_num)) != true) { - printf ("$$ Warnning: No link on port %d \n", - port_num); - return 0; - } else { - eth_port_read_smi_reg (port_num, 1, &phy_reg_data); - if (!(phy_reg_data & 0x20)) { - printf ("### Error: Phy is not active\n"); - return 0; - } - } - } else { - mv64460_eth_print_phy_status (dev); - } - port_private->eth_running = MAGIC_ETH_RUNNING; - return 1; -} - - -static int mv64460_eth_free_tx_rings (struct eth_device *dev) -{ - unsigned int queue; - ETH_PORT_INFO *ethernet_private; - struct mv64460_eth_priv *port_private; - unsigned int port_num; - volatile ETH_TX_DESC *p_tx_curr_desc; - - ethernet_private = (ETH_PORT_INFO *) dev->priv; - port_private = - (struct mv64460_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; - - /* Stop Tx Queues */ - MV_REG_WRITE (MV64460_ETH_TRANSMIT_QUEUE_COMMAND_REG (port_num), - 0x0000ff00); - - /* Free TX rings */ - DP (printf ("Clearing previously allocated TX queues... ")); - for (queue = 0; queue < MV64460_TX_QUEUE_NUM; queue++) { - /* Free on TX rings */ - for (p_tx_curr_desc = - ethernet_private->p_tx_desc_area_base[queue]; - ((unsigned int) p_tx_curr_desc <= (unsigned int) - ethernet_private->p_tx_desc_area_base[queue] + - ethernet_private->tx_desc_area_size[queue]); - p_tx_curr_desc = - (ETH_TX_DESC *) ((unsigned int) p_tx_curr_desc + - TX_DESC_ALIGNED_SIZE)) { - /* this is inside for loop */ - if (p_tx_curr_desc->return_info != 0) { - p_tx_curr_desc->return_info = 0; - DP (printf ("freed\n")); - } - } - DP (printf ("Done\n")); - } - return 0; -} - -static int mv64460_eth_free_rx_rings (struct eth_device *dev) -{ - unsigned int queue; - ETH_PORT_INFO *ethernet_private; - struct mv64460_eth_priv *port_private; - unsigned int port_num; - volatile ETH_RX_DESC *p_rx_curr_desc; - - ethernet_private = (ETH_PORT_INFO *) dev->priv; - port_private = - (struct mv64460_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; - - - /* Stop RX Queues */ - MV_REG_WRITE (MV64460_ETH_RECEIVE_QUEUE_COMMAND_REG (port_num), - 0x0000ff00); - - /* Free RX rings */ - DP (printf ("Clearing previously allocated RX queues... ")); - for (queue = 0; queue < MV64460_RX_QUEUE_NUM; queue++) { - /* Free preallocated skb's on RX rings */ - for (p_rx_curr_desc = - ethernet_private->p_rx_desc_area_base[queue]; - (((unsigned int) p_rx_curr_desc < - ((unsigned int) ethernet_private-> - p_rx_desc_area_base[queue] + - ethernet_private->rx_desc_area_size[queue]))); - p_rx_curr_desc = - (ETH_RX_DESC *) ((unsigned int) p_rx_curr_desc + - RX_DESC_ALIGNED_SIZE)) { - if (p_rx_curr_desc->return_info != 0) { - p_rx_curr_desc->return_info = 0; - DP (printf ("freed\n")); - } - } - DP (printf ("Done\n")); - } - return 0; -} - -/********************************************************************** - * mv64460_eth_stop - * - * This function is used when closing the network device. - * It updates the hardware, - * release all memory that holds buffers and descriptors and release the IRQ. - * Input : a pointer to the device structure - * Output : zero if success , nonzero if fails - *********************************************************************/ - -int mv64460_eth_stop (struct eth_device *dev) -{ - ETH_PORT_INFO *ethernet_private; - struct mv64460_eth_priv *port_private; - unsigned int port_num; - - ethernet_private = (ETH_PORT_INFO *) dev->priv; - port_private = - (struct mv64460_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; - - /* Disable all gigE address decoder */ - MV_REG_WRITE (MV64460_ETH_BASE_ADDR_ENABLE_REG, 0x3f); - DP (printf ("%s Ethernet stop called ... \n", __FUNCTION__)); - mv64460_eth_real_stop (dev); - - return 0; -}; - -/* Helper function for mv64460_eth_stop */ - -static int mv64460_eth_real_stop (struct eth_device *dev) -{ - ETH_PORT_INFO *ethernet_private; - struct mv64460_eth_priv *port_private; - unsigned int port_num; - - ethernet_private = (ETH_PORT_INFO *) dev->priv; - port_private = - (struct mv64460_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; - - - mv64460_eth_free_tx_rings (dev); - mv64460_eth_free_rx_rings (dev); - - eth_port_reset (ethernet_private->port_num); - /* Disable ethernet port interrupts */ - MV_REG_WRITE (MV64460_ETH_INTERRUPT_CAUSE_REG (port_num), 0); - MV_REG_WRITE (MV64460_ETH_INTERRUPT_CAUSE_EXTEND_REG (port_num), 0); - /* Mask RX buffer and TX end interrupt */ - MV_REG_WRITE (MV64460_ETH_INTERRUPT_MASK_REG (port_num), 0); - /* Mask phy and link status changes interrupts */ - MV_REG_WRITE (MV64460_ETH_INTERRUPT_EXTEND_MASK_REG (port_num), 0); - MV_RESET_REG_BITS (MV64460_CPU_INTERRUPT0_MASK_HIGH, - BIT0 << port_num); - /* Print Network statistics */ -#ifndef UPDATE_STATS_BY_SOFTWARE - /* - * Print statistics (only if ethernet is running), - * then zero all the stats fields in memory - */ - if (port_private->eth_running == MAGIC_ETH_RUNNING) { - port_private->eth_running = 0; - mv64460_eth_print_stat (dev); - } - memset (port_private->stats, 0, sizeof (struct net_device_stats)); -#endif - DP (printf ("\nEthernet stopped ... \n")); - return 0; -} - - -/********************************************************************** - * mv64460_eth_start_xmit - * - * This function is queues a packet in the Tx descriptor for - * required port. - * - * Input : skb - a pointer to socket buffer - * dev - a pointer to the required port - * - * Output : zero upon success - **********************************************************************/ - -int mv64460_eth_xmit (struct eth_device *dev, volatile void *dataPtr, - int dataSize) -{ - ETH_PORT_INFO *ethernet_private; - struct mv64460_eth_priv *port_private; - unsigned int port_num; - PKT_INFO pkt_info; - ETH_FUNC_RET_STATUS status; - struct net_device_stats *stats; - ETH_FUNC_RET_STATUS release_result; - - ethernet_private = (ETH_PORT_INFO *) dev->priv; - port_private = - (struct mv64460_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; - - stats = port_private->stats; - - /* Update packet info data structure */ - pkt_info.cmd_sts = ETH_TX_FIRST_DESC | ETH_TX_LAST_DESC; /* DMA owned, first last */ - pkt_info.byte_cnt = dataSize; - pkt_info.buf_ptr = (unsigned int) dataPtr; - pkt_info.return_info = 0; - - status = eth_port_send (ethernet_private, ETH_Q0, &pkt_info); - if ((status == ETH_ERROR) || (status == ETH_QUEUE_FULL)) { - printf ("Error on transmitting packet .."); - if (status == ETH_QUEUE_FULL) - printf ("ETH Queue is full. \n"); - if (status == ETH_QUEUE_LAST_RESOURCE) - printf ("ETH Queue: using last available resource. \n"); - goto error; - } - - /* Update statistics and start of transmittion time */ - stats->tx_bytes += dataSize; - stats->tx_packets++; - - /* Check if packet(s) is(are) transmitted correctly (release everything) */ - do { - release_result = - eth_tx_return_desc (ethernet_private, ETH_Q0, - &pkt_info); - switch (release_result) { - case ETH_OK: - DP (printf ("descriptor released\n")); - if (pkt_info.cmd_sts & BIT0) { - printf ("Error in TX\n"); - stats->tx_errors++; - - } - break; - case ETH_RETRY: - DP (printf ("transmission still in process\n")); - break; - - case ETH_ERROR: - printf ("routine can not access Tx desc ring\n"); - break; - - case ETH_END_OF_JOB: - DP (printf ("the routine has nothing to release\n")); - break; - default: /* should not happen */ - break; - } - } while (release_result == ETH_OK); - - - return 0; /* success */ - error: - return 1; /* Failed - higher layers will free the skb */ -} - -/********************************************************************** - * mv64460_eth_receive - * - * This function is forward packets that are received from the port's - * queues toward kernel core or FastRoute them to another interface. - * - * Input : dev - a pointer to the required interface - * max - maximum number to receive (0 means unlimted) - * - * Output : number of served packets - **********************************************************************/ - -int mv64460_eth_receive (struct eth_device *dev) -{ - ETH_PORT_INFO *ethernet_private; - struct mv64460_eth_priv *port_private; - unsigned int port_num; - PKT_INFO pkt_info; - struct net_device_stats *stats; - - - ethernet_private = (ETH_PORT_INFO *) dev->priv; - port_private = - (struct mv64460_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; - stats = port_private->stats; - - while ((eth_port_receive (ethernet_private, ETH_Q0, &pkt_info) == - ETH_OK)) { - -#ifdef DEBUG_MV_ETH - if (pkt_info.byte_cnt != 0) { - printf ("%s: Received %d byte Packet @ 0x%x\n", - __FUNCTION__, pkt_info.byte_cnt, - pkt_info.buf_ptr); - } -#endif - /* Update statistics. Note byte count includes 4 byte CRC count */ - stats->rx_packets++; - stats->rx_bytes += pkt_info.byte_cnt; - - /* - * In case received a packet without first / last bits on OR the error - * summary bit is on, the packets needs to be dropeed. - */ - if (((pkt_info. - cmd_sts & (ETH_RX_FIRST_DESC | ETH_RX_LAST_DESC)) != - (ETH_RX_FIRST_DESC | ETH_RX_LAST_DESC)) - || (pkt_info.cmd_sts & ETH_ERROR_SUMMARY)) { - stats->rx_dropped++; - - printf ("Received packet spread on multiple descriptors\n"); - - /* Is this caused by an error ? */ - if (pkt_info.cmd_sts & ETH_ERROR_SUMMARY) { - stats->rx_errors++; - } - - /* free these descriptors again without forwarding them to the higher layers */ - pkt_info.buf_ptr &= ~0x7; /* realign buffer again */ - pkt_info.byte_cnt = 0x0000; /* Reset Byte count */ - - if (eth_rx_return_buff - (ethernet_private, ETH_Q0, &pkt_info) != ETH_OK) { - printf ("Error while returning the RX Desc to Ring\n"); - } else { - DP (printf ("RX Desc returned to Ring\n")); - } - /* /free these descriptors again */ - } else { - -/* !!! call higher layer processing */ -#ifdef DEBUG_MV_ETH - printf ("\nNow send it to upper layer protocols (NetReceive) ...\n"); -#endif - /* let the upper layer handle the packet */ - NetReceive ((uchar *) pkt_info.buf_ptr, - (int) pkt_info.byte_cnt); - -/* **************************************************************** */ -/* free descriptor */ - pkt_info.buf_ptr &= ~0x7; /* realign buffer again */ - pkt_info.byte_cnt = 0x0000; /* Reset Byte count */ - DP (printf - ("RX: pkt_info.buf_ptr = %x\n", - pkt_info.buf_ptr)); - if (eth_rx_return_buff - (ethernet_private, ETH_Q0, &pkt_info) != ETH_OK) { - printf ("Error while returning the RX Desc to Ring\n"); - } else { - DP (printf ("RX Desc returned to Ring\n")); - } - -/* **************************************************************** */ - - } - } - mv64460_eth_get_stats (dev); /* update statistics */ - return 1; -} - -/********************************************************************** - * mv64460_eth_get_stats - * - * Returns a pointer to the interface statistics. - * - * Input : dev - a pointer to the required interface - * - * Output : a pointer to the interface's statistics - **********************************************************************/ - -static struct net_device_stats *mv64460_eth_get_stats (struct eth_device *dev) -{ - ETH_PORT_INFO *ethernet_private; - struct mv64460_eth_priv *port_private; - unsigned int port_num; - - ethernet_private = (ETH_PORT_INFO *) dev->priv; - port_private = - (struct mv64460_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; - - mv64460_eth_update_stat (dev); - - return port_private->stats; -} - - -/********************************************************************** - * mv64460_eth_update_stat - * - * Update the statistics structure in the private data structure - * - * Input : pointer to ethernet interface network device structure - * Output : N/A - **********************************************************************/ - -static void mv64460_eth_update_stat (struct eth_device *dev) -{ - ETH_PORT_INFO *ethernet_private; - struct mv64460_eth_priv *port_private; - struct net_device_stats *stats; - unsigned int port_num; - volatile unsigned int dummy; - - ethernet_private = (ETH_PORT_INFO *) dev->priv; - port_private = - (struct mv64460_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; - stats = port_private->stats; - - /* These are false updates */ - stats->rx_packets += (unsigned long) - eth_read_mib_counter (ethernet_private->port_num, - ETH_MIB_GOOD_FRAMES_RECEIVED); - stats->tx_packets += (unsigned long) - eth_read_mib_counter (ethernet_private->port_num, - ETH_MIB_GOOD_FRAMES_SENT); - stats->rx_bytes += (unsigned long) - eth_read_mib_counter (ethernet_private->port_num, - ETH_MIB_GOOD_OCTETS_RECEIVED_LOW); - /* - * Ideally this should be as follows - - * - * stats->rx_bytes += stats->rx_bytes + - * ((unsigned long) ethReadMibCounter (ethernet_private->port_num , - * ETH_MIB_GOOD_OCTETS_RECEIVED_HIGH) << 32); - * - * But the unsigned long in PowerPC and MIPS are 32bit. So the next read - * is just a dummy read for proper work of the GigE port - */ - dummy = eth_read_mib_counter (ethernet_private->port_num, - ETH_MIB_GOOD_OCTETS_RECEIVED_HIGH); - stats->tx_bytes += (unsigned long) - eth_read_mib_counter (ethernet_private->port_num, - ETH_MIB_GOOD_OCTETS_SENT_LOW); - dummy = eth_read_mib_counter (ethernet_private->port_num, - ETH_MIB_GOOD_OCTETS_SENT_HIGH); - stats->rx_errors += (unsigned long) - eth_read_mib_counter (ethernet_private->port_num, - ETH_MIB_MAC_RECEIVE_ERROR); - - /* Rx dropped is for received packet with CRC error */ - stats->rx_dropped += - (unsigned long) eth_read_mib_counter (ethernet_private-> - port_num, - ETH_MIB_BAD_CRC_EVENT); - stats->multicast += (unsigned long) - eth_read_mib_counter (ethernet_private->port_num, - ETH_MIB_MULTICAST_FRAMES_RECEIVED); - stats->collisions += - (unsigned long) eth_read_mib_counter (ethernet_private-> - port_num, - ETH_MIB_COLLISION) + - (unsigned long) eth_read_mib_counter (ethernet_private-> - port_num, - ETH_MIB_LATE_COLLISION); - /* detailed rx errors */ - stats->rx_length_errors += - (unsigned long) eth_read_mib_counter (ethernet_private-> - port_num, - ETH_MIB_UNDERSIZE_RECEIVED) - + - (unsigned long) eth_read_mib_counter (ethernet_private-> - port_num, - ETH_MIB_OVERSIZE_RECEIVED); - /* detailed tx errors */ -} - -#ifndef UPDATE_STATS_BY_SOFTWARE -/********************************************************************** - * mv64460_eth_print_stat - * - * Update the statistics structure in the private data structure - * - * Input : pointer to ethernet interface network device structure - * Output : N/A - **********************************************************************/ - -static void mv64460_eth_print_stat (struct eth_device *dev) -{ - ETH_PORT_INFO *ethernet_private; - struct mv64460_eth_priv *port_private; - struct net_device_stats *stats; - unsigned int port_num; - - ethernet_private = (ETH_PORT_INFO *) dev->priv; - port_private = - (struct mv64460_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; - stats = port_private->stats; - - /* These are false updates */ - printf ("\n### Network statistics: ###\n"); - printf ("--------------------------\n"); - printf (" Packets received: %ld\n", stats->rx_packets); - printf (" Packets send: %ld\n", stats->tx_packets); - printf (" Received bytes: %ld\n", stats->rx_bytes); - printf (" Send bytes: %ld\n", stats->tx_bytes); - if (stats->rx_errors != 0) - printf (" Rx Errors: %ld\n", - stats->rx_errors); - if (stats->rx_dropped != 0) - printf (" Rx dropped (CRC Errors): %ld\n", - stats->rx_dropped); - if (stats->multicast != 0) - printf (" Rx mulicast frames: %ld\n", - stats->multicast); - if (stats->collisions != 0) - printf (" No. of collisions: %ld\n", - stats->collisions); - if (stats->rx_length_errors != 0) - printf (" Rx length errors: %ld\n", - stats->rx_length_errors); -} -#endif - -/************************************************************************** - *network_start - Network Kick Off Routine UBoot - *Inputs : - *Outputs : - **************************************************************************/ - -bool db64460_eth_start (struct eth_device *dev) -{ - return (mv64460_eth_open (dev)); /* calls real open */ -} - -/************************************************************************* -************************************************************************** -************************************************************************** -* The second part is the low level driver of the gigE ethernet ports. * -************************************************************************** -************************************************************************** -*************************************************************************/ -/* - * based on Linux code - * arch/powerpc/galileo/EVB64460/mv64460_eth.c - Driver for MV64460X ethernet ports - * Copyright (C) 2002 rabeeh@galileo.co.il - - * 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. - * - */ - -/******************************************************************************** - * Marvell's Gigabit Ethernet controller low level driver - * - * DESCRIPTION: - * This file introduce low level API to Marvell's Gigabit Ethernet - * controller. This Gigabit Ethernet Controller driver API controls - * 1) Operations (i.e. port init, start, reset etc'). - * 2) Data flow (i.e. port send, receive etc'). - * Each Gigabit Ethernet port is controlled via ETH_PORT_INFO - * struct. - * This struct includes user configuration information as well as - * driver internal data needed for its operations. - * - * Supported Features: - * - This low level driver is OS independent. Allocating memory for - * the descriptor rings and buffers are not within the scope of - * this driver. - * - The user is free from Rx/Tx queue managing. - * - This low level driver introduce functionality API that enable - * the to operate Marvell's Gigabit Ethernet Controller in a - * convenient way. - * - Simple Gigabit Ethernet port operation API. - * - Simple Gigabit Ethernet port data flow API. - * - Data flow and operation API support per queue functionality. - * - Support cached descriptors for better performance. - * - Enable access to all four DRAM banks and internal SRAM memory - * spaces. - * - PHY access and control API. - * - Port control register configuration API. - * - Full control over Unicast and Multicast MAC configurations. - * - * Operation flow: - * - * Initialization phase - * This phase complete the initialization of the ETH_PORT_INFO - * struct. - * User information regarding port configuration has to be set - * prior to calling the port initialization routine. For example, - * the user has to assign the port_phy_addr field which is board - * depended parameter. - * In this phase any port Tx/Rx activity is halted, MIB counters - * are cleared, PHY address is set according to user parameter and - * access to DRAM and internal SRAM memory spaces. - * - * Driver ring initialization - * Allocating memory for the descriptor rings and buffers is not - * within the scope of this driver. Thus, the user is required to - * allocate memory for the descriptors ring and buffers. Those - * memory parameters are used by the Rx and Tx ring initialization - * routines in order to curve the descriptor linked list in a form - * of a ring. - * Note: Pay special attention to alignment issues when using - * cached descriptors/buffers. In this phase the driver store - * information in the ETH_PORT_INFO struct regarding each queue - * ring. - * - * Driver start - * This phase prepares the Ethernet port for Rx and Tx activity. - * It uses the information stored in the ETH_PORT_INFO struct to - * initialize the various port registers. - * - * Data flow: - * All packet references to/from the driver are done using PKT_INFO - * struct. - * This struct is a unified struct used with Rx and Tx operations. - * This way the user is not required to be familiar with neither - * Tx nor Rx descriptors structures. - * The driver's descriptors rings are management by indexes. - * Those indexes controls the ring resources and used to indicate - * a SW resource error: - * 'current' - * This index points to the current available resource for use. For - * example in Rx process this index will point to the descriptor - * that will be passed to the user upon calling the receive routine. - * In Tx process, this index will point to the descriptor - * that will be assigned with the user packet info and transmitted. - * 'used' - * This index points to the descriptor that need to restore its - * resources. For example in Rx process, using the Rx buffer return - * API will attach the buffer returned in packet info to the - * descriptor pointed by 'used'. In Tx process, using the Tx - * descriptor return will merely return the user packet info with - * the command status of the transmitted buffer pointed by the - * 'used' index. Nevertheless, it is essential to use this routine - * to update the 'used' index. - * 'first' - * This index supports Tx Scatter-Gather. It points to the first - * descriptor of a packet assembled of multiple buffers. For example - * when in middle of Such packet we have a Tx resource error the - * 'curr' index get the value of 'first' to indicate that the ring - * returned to its state before trying to transmit this packet. - * - * Receive operation: - * The eth_port_receive API set the packet information struct, - * passed by the caller, with received information from the - * 'current' SDMA descriptor. - * It is the user responsibility to return this resource back - * to the Rx descriptor ring to enable the reuse of this source. - * Return Rx resource is done using the eth_rx_return_buff API. - * - * Transmit operation: - * The eth_port_send API supports Scatter-Gather which enables to - * send a packet spanned over multiple buffers. This means that - * for each packet info structure given by the user and put into - * the Tx descriptors ring, will be transmitted only if the 'LAST' - * bit will be set in the packet info command status field. This - * API also consider restriction regarding buffer alignments and - * sizes. - * The user must return a Tx resource after ensuring the buffer - * has been transmitted to enable the Tx ring indexes to update. - * - * BOARD LAYOUT - * This device is on-board. No jumper diagram is necessary. - * - * EXTERNAL INTERFACE - * - * Prior to calling the initialization routine eth_port_init() the user - * must set the following fields under ETH_PORT_INFO struct: - * port_num User Ethernet port number. - * port_phy_addr User PHY address of Ethernet port. - * port_mac_addr[6] User defined port MAC address. - * port_config User port configuration value. - * port_config_extend User port config extend value. - * port_sdma_config User port SDMA config value. - * port_serial_control User port serial control value. - * *port_virt_to_phys () User function to cast virtual addr to CPU bus addr. - * *port_private User scratch pad for user specific data structures. - * - * This driver introduce a set of default values: - * PORT_CONFIG_VALUE Default port configuration value - * PORT_CONFIG_EXTEND_VALUE Default port extend configuration value - * PORT_SDMA_CONFIG_VALUE Default sdma control value - * PORT_SERIAL_CONTROL_VALUE Default port serial control value - * - * This driver data flow is done using the PKT_INFO struct which is - * a unified struct for Rx and Tx operations: - * byte_cnt Tx/Rx descriptor buffer byte count. - * l4i_chk CPU provided TCP Checksum. For Tx operation only. - * cmd_sts Tx/Rx descriptor command status. - * buf_ptr Tx/Rx descriptor buffer pointer. - * return_info Tx/Rx user resource return information. - * - * - * EXTERNAL SUPPORT REQUIREMENTS - * - * This driver requires the following external support: - * - * D_CACHE_FLUSH_LINE (address, address offset) - * - * This macro applies assembly code to flush and invalidate cache - * line. - * address - address base. - * address offset - address offset - * - * - * CPU_PIPE_FLUSH - * - * This macro applies assembly code to flush the CPU pipeline. - * - *******************************************************************************/ -/* includes */ - -/* defines */ -/* SDMA command macros */ -#define ETH_ENABLE_TX_QUEUE(tx_queue, eth_port) \ - MV_REG_WRITE(MV64460_ETH_TRANSMIT_QUEUE_COMMAND_REG(eth_port), (1 << tx_queue)) - -#define ETH_DISABLE_TX_QUEUE(tx_queue, eth_port) \ - MV_REG_WRITE(MV64460_ETH_TRANSMIT_QUEUE_COMMAND_REG(eth_port),\ - (1 << (8 + tx_queue))) - -#define ETH_ENABLE_RX_QUEUE(rx_queue, eth_port) \ -MV_REG_WRITE(MV64460_ETH_RECEIVE_QUEUE_COMMAND_REG(eth_port), (1 << rx_queue)) - -#define ETH_DISABLE_RX_QUEUE(rx_queue, eth_port) \ -MV_REG_WRITE(MV64460_ETH_RECEIVE_QUEUE_COMMAND_REG(eth_port), (1 << (8 + rx_queue))) - -#define CURR_RFD_GET(p_curr_desc, queue) \ - ((p_curr_desc) = p_eth_port_ctrl->p_rx_curr_desc_q[queue]) - -#define CURR_RFD_SET(p_curr_desc, queue) \ - (p_eth_port_ctrl->p_rx_curr_desc_q[queue] = (p_curr_desc)) - -#define USED_RFD_GET(p_used_desc, queue) \ - ((p_used_desc) = p_eth_port_ctrl->p_rx_used_desc_q[queue]) - -#define USED_RFD_SET(p_used_desc, queue)\ -(p_eth_port_ctrl->p_rx_used_desc_q[queue] = (p_used_desc)) - - -#define CURR_TFD_GET(p_curr_desc, queue) \ - ((p_curr_desc) = p_eth_port_ctrl->p_tx_curr_desc_q[queue]) - -#define CURR_TFD_SET(p_curr_desc, queue) \ - (p_eth_port_ctrl->p_tx_curr_desc_q[queue] = (p_curr_desc)) - -#define USED_TFD_GET(p_used_desc, queue) \ - ((p_used_desc) = p_eth_port_ctrl->p_tx_used_desc_q[queue]) - -#define USED_TFD_SET(p_used_desc, queue) \ - (p_eth_port_ctrl->p_tx_used_desc_q[queue] = (p_used_desc)) - -#define FIRST_TFD_GET(p_first_desc, queue) \ - ((p_first_desc) = p_eth_port_ctrl->p_tx_first_desc_q[queue]) - -#define FIRST_TFD_SET(p_first_desc, queue) \ - (p_eth_port_ctrl->p_tx_first_desc_q[queue] = (p_first_desc)) - - -/* Macros that save access to desc in order to find next desc pointer */ -#define RX_NEXT_DESC_PTR(p_rx_desc, queue) (ETH_RX_DESC*)(((((unsigned int)p_rx_desc - (unsigned int)p_eth_port_ctrl->p_rx_desc_area_base[queue]) + RX_DESC_ALIGNED_SIZE) % p_eth_port_ctrl->rx_desc_area_size[queue]) + (unsigned int)p_eth_port_ctrl->p_rx_desc_area_base[queue]) - -#define TX_NEXT_DESC_PTR(p_tx_desc, queue) (ETH_TX_DESC*)(((((unsigned int)p_tx_desc - (unsigned int)p_eth_port_ctrl->p_tx_desc_area_base[queue]) + TX_DESC_ALIGNED_SIZE) % p_eth_port_ctrl->tx_desc_area_size[queue]) + (unsigned int)p_eth_port_ctrl->p_tx_desc_area_base[queue]) - -#define LINK_UP_TIMEOUT 100000 -#define PHY_BUSY_TIMEOUT 10000000 - -/* locals */ - -/* PHY routines */ -static void ethernet_phy_set (ETH_PORT eth_port_num, int phy_addr); -static int ethernet_phy_get (ETH_PORT eth_port_num); - -/* Ethernet Port routines */ -static void eth_set_access_control (ETH_PORT eth_port_num, - ETH_WIN_PARAM * param); -static bool eth_port_uc_addr (ETH_PORT eth_port_num, unsigned char uc_nibble, - ETH_QUEUE queue, int option); -#if 0 /* FIXME */ -static bool eth_port_smc_addr (ETH_PORT eth_port_num, - unsigned char mc_byte, - ETH_QUEUE queue, int option); -static bool eth_port_omc_addr (ETH_PORT eth_port_num, - unsigned char crc8, - ETH_QUEUE queue, int option); -#endif - -static void eth_b_copy (unsigned int src_addr, unsigned int dst_addr, - int byte_count); - -void eth_dbg (ETH_PORT_INFO * p_eth_port_ctrl); - - -typedef enum _memory_bank { BANK0, BANK1, BANK2, BANK3 } MEMORY_BANK; -u32 mv_get_dram_bank_base_addr (MEMORY_BANK bank) -{ - u32 result = 0; - u32 enable = MV_REG_READ (MV64460_BASE_ADDR_ENABLE); - - if (enable & (1 << bank)) - return 0; - if (bank == BANK0) - result = MV_REG_READ (MV64460_CS_0_BASE_ADDR); - if (bank == BANK1) - result = MV_REG_READ (MV64460_CS_1_BASE_ADDR); - if (bank == BANK2) - result = MV_REG_READ (MV64460_CS_2_BASE_ADDR); - if (bank == BANK3) - result = MV_REG_READ (MV64460_CS_3_BASE_ADDR); - result &= 0x0000ffff; - result = result << 16; - return result; -} - -u32 mv_get_dram_bank_size (MEMORY_BANK bank) -{ - u32 result = 0; - u32 enable = MV_REG_READ (MV64460_BASE_ADDR_ENABLE); - - if (enable & (1 << bank)) - return 0; - if (bank == BANK0) - result = MV_REG_READ (MV64460_CS_0_SIZE); - if (bank == BANK1) - result = MV_REG_READ (MV64460_CS_1_SIZE); - if (bank == BANK2) - result = MV_REG_READ (MV64460_CS_2_SIZE); - if (bank == BANK3) - result = MV_REG_READ (MV64460_CS_3_SIZE); - result += 1; - result &= 0x0000ffff; - result = result << 16; - return result; -} - -u32 mv_get_internal_sram_base (void) -{ - u32 result; - - result = MV_REG_READ (MV64460_INTEGRATED_SRAM_BASE_ADDR); - result &= 0x0000ffff; - result = result << 16; - return result; -} - -/******************************************************************************* -* eth_port_init - Initialize the Ethernet port driver -* -* DESCRIPTION: -* This function prepares the ethernet port to start its activity: -* 1) Completes the ethernet port driver struct initialization toward port -* start routine. -* 2) Resets the device to a quiescent state in case of warm reboot. -* 3) Enable SDMA access to all four DRAM banks as well as internal SRAM. -* 4) Clean MAC tables. The reset status of those tables is unknown. -* 5) Set PHY address. -* Note: Call this routine prior to eth_port_start routine and after setting -* user values in the user fields of Ethernet port control struct (i.e. -* port_phy_addr). -* -* INPUT: -* ETH_PORT_INFO *p_eth_port_ctrl Ethernet port control struct -* -* OUTPUT: -* See description. -* -* RETURN: -* None. -* -*******************************************************************************/ -static void eth_port_init (ETH_PORT_INFO * p_eth_port_ctrl) -{ - int queue; - ETH_WIN_PARAM win_param; - - p_eth_port_ctrl->port_config = PORT_CONFIG_VALUE; - p_eth_port_ctrl->port_config_extend = PORT_CONFIG_EXTEND_VALUE; - p_eth_port_ctrl->port_sdma_config = PORT_SDMA_CONFIG_VALUE; - p_eth_port_ctrl->port_serial_control = PORT_SERIAL_CONTROL_VALUE; - - p_eth_port_ctrl->port_rx_queue_command = 0; - p_eth_port_ctrl->port_tx_queue_command = 0; - - /* Zero out SW structs */ - for (queue = 0; queue < MAX_RX_QUEUE_NUM; queue++) { - CURR_RFD_SET ((ETH_RX_DESC *) 0x00000000, queue); - USED_RFD_SET ((ETH_RX_DESC *) 0x00000000, queue); - p_eth_port_ctrl->rx_resource_err[queue] = false; - } - - for (queue = 0; queue < MAX_TX_QUEUE_NUM; queue++) { - CURR_TFD_SET ((ETH_TX_DESC *) 0x00000000, queue); - USED_TFD_SET ((ETH_TX_DESC *) 0x00000000, queue); - FIRST_TFD_SET ((ETH_TX_DESC *) 0x00000000, queue); - p_eth_port_ctrl->tx_resource_err[queue] = false; - } - - eth_port_reset (p_eth_port_ctrl->port_num); - - /* Set access parameters for DRAM bank 0 */ - win_param.win = ETH_WIN0; /* Use Ethernet window 0 */ - win_param.target = ETH_TARGET_DRAM; /* Window target - DDR */ - win_param.attributes = EBAR_ATTR_DRAM_CS0; /* Enable DRAM bank */ -#ifndef CONFIG_NOT_COHERENT_CACHE - win_param.attributes |= EBAR_ATTR_DRAM_CACHE_COHERENCY_WB; -#endif - win_param.high_addr = 0; - /* Get bank base */ - win_param.base_addr = mv_get_dram_bank_base_addr (BANK0); - win_param.size = mv_get_dram_bank_size (BANK0); /* Get bank size */ - if (win_param.size == 0) - win_param.enable = 0; - else - win_param.enable = 1; /* Enable the access */ - win_param.access_ctrl = EWIN_ACCESS_FULL; /* Enable full access */ - - /* Set the access control for address window (EPAPR) READ & WRITE */ - eth_set_access_control (p_eth_port_ctrl->port_num, &win_param); - - /* Set access parameters for DRAM bank 1 */ - win_param.win = ETH_WIN1; /* Use Ethernet window 1 */ - win_param.target = ETH_TARGET_DRAM; /* Window target - DDR */ - win_param.attributes = EBAR_ATTR_DRAM_CS1; /* Enable DRAM bank */ -#ifndef CONFIG_NOT_COHERENT_CACHE - win_param.attributes |= EBAR_ATTR_DRAM_CACHE_COHERENCY_WB; -#endif - win_param.high_addr = 0; - /* Get bank base */ - win_param.base_addr = mv_get_dram_bank_base_addr (BANK1); - win_param.size = mv_get_dram_bank_size (BANK1); /* Get bank size */ - if (win_param.size == 0) - win_param.enable = 0; - else - win_param.enable = 1; /* Enable the access */ - win_param.access_ctrl = EWIN_ACCESS_FULL; /* Enable full access */ - - /* Set the access control for address window (EPAPR) READ & WRITE */ - eth_set_access_control (p_eth_port_ctrl->port_num, &win_param); - - /* Set access parameters for DRAM bank 2 */ - win_param.win = ETH_WIN2; /* Use Ethernet window 2 */ - win_param.target = ETH_TARGET_DRAM; /* Window target - DDR */ - win_param.attributes = EBAR_ATTR_DRAM_CS2; /* Enable DRAM bank */ -#ifndef CONFIG_NOT_COHERENT_CACHE - win_param.attributes |= EBAR_ATTR_DRAM_CACHE_COHERENCY_WB; -#endif - win_param.high_addr = 0; - /* Get bank base */ - win_param.base_addr = mv_get_dram_bank_base_addr (BANK2); - win_param.size = mv_get_dram_bank_size (BANK2); /* Get bank size */ - if (win_param.size == 0) - win_param.enable = 0; - else - win_param.enable = 1; /* Enable the access */ - win_param.access_ctrl = EWIN_ACCESS_FULL; /* Enable full access */ - - /* Set the access control for address window (EPAPR) READ & WRITE */ - eth_set_access_control (p_eth_port_ctrl->port_num, &win_param); - - /* Set access parameters for DRAM bank 3 */ - win_param.win = ETH_WIN3; /* Use Ethernet window 3 */ - win_param.target = ETH_TARGET_DRAM; /* Window target - DDR */ - win_param.attributes = EBAR_ATTR_DRAM_CS3; /* Enable DRAM bank */ -#ifndef CONFIG_NOT_COHERENT_CACHE - win_param.attributes |= EBAR_ATTR_DRAM_CACHE_COHERENCY_WB; -#endif - win_param.high_addr = 0; - /* Get bank base */ - win_param.base_addr = mv_get_dram_bank_base_addr (BANK3); - win_param.size = mv_get_dram_bank_size (BANK3); /* Get bank size */ - if (win_param.size == 0) - win_param.enable = 0; - else - win_param.enable = 1; /* Enable the access */ - win_param.access_ctrl = EWIN_ACCESS_FULL; /* Enable full access */ - - /* Set the access control for address window (EPAPR) READ & WRITE */ - eth_set_access_control (p_eth_port_ctrl->port_num, &win_param); - - /* Set access parameters for Internal SRAM */ - win_param.win = ETH_WIN4; /* Use Ethernet window 0 */ - win_param.target = EBAR_TARGET_CBS; /* Target - Internal SRAM */ - win_param.attributes = EBAR_ATTR_CBS_SRAM | EBAR_ATTR_CBS_SRAM_BLOCK0; - win_param.high_addr = 0; - win_param.base_addr = mv_get_internal_sram_base (); /* Get base addr */ - win_param.size = MV64460_INTERNAL_SRAM_SIZE; /* Get bank size */ - win_param.enable = 1; /* Enable the access */ - win_param.access_ctrl = EWIN_ACCESS_FULL; /* Enable full access */ - - /* Set the access control for address window (EPAPR) READ & WRITE */ - eth_set_access_control (p_eth_port_ctrl->port_num, &win_param); - - eth_port_init_mac_tables (p_eth_port_ctrl->port_num); - - ethernet_phy_set (p_eth_port_ctrl->port_num, - p_eth_port_ctrl->port_phy_addr); - - return; - -} - -/******************************************************************************* -* eth_port_start - Start the Ethernet port activity. -* -* DESCRIPTION: -* This routine prepares the Ethernet port for Rx and Tx activity: -* 1. Initialize Tx and Rx Current Descriptor Pointer for each queue that -* has been initialized a descriptor's ring (using ether_init_tx_desc_ring -* for Tx and ether_init_rx_desc_ring for Rx) -* 2. Initialize and enable the Ethernet configuration port by writing to -* the port's configuration and command registers. -* 3. Initialize and enable the SDMA by writing to the SDMA's -* configuration and command registers. -* After completing these steps, the ethernet port SDMA can starts to -* perform Rx and Tx activities. -* -* Note: Each Rx and Tx queue descriptor's list must be initialized prior -* to calling this function (use ether_init_tx_desc_ring for Tx queues and -* ether_init_rx_desc_ring for Rx queues). -* -* INPUT: -* ETH_PORT_INFO *p_eth_port_ctrl Ethernet port control struct -* -* OUTPUT: -* Ethernet port is ready to receive and transmit. -* -* RETURN: -* false if the port PHY is not up. -* true otherwise. -* -*******************************************************************************/ -static bool eth_port_start (ETH_PORT_INFO * p_eth_port_ctrl) -{ - int queue; - volatile ETH_TX_DESC *p_tx_curr_desc; - volatile ETH_RX_DESC *p_rx_curr_desc; - unsigned int phy_reg_data; - ETH_PORT eth_port_num = p_eth_port_ctrl->port_num; - - - /* Assignment of Tx CTRP of given queue */ - for (queue = 0; queue < MAX_TX_QUEUE_NUM; queue++) { - CURR_TFD_GET (p_tx_curr_desc, queue); - MV_REG_WRITE ((MV64460_ETH_TX_CURRENT_QUEUE_DESC_PTR_0 - (eth_port_num) - + (4 * queue)), - ((unsigned int) p_tx_curr_desc)); - - } - - /* Assignment of Rx CRDP of given queue */ - for (queue = 0; queue < MAX_RX_QUEUE_NUM; queue++) { - CURR_RFD_GET (p_rx_curr_desc, queue); - MV_REG_WRITE ((MV64460_ETH_RX_CURRENT_QUEUE_DESC_PTR_0 - (eth_port_num) - + (4 * queue)), - ((unsigned int) p_rx_curr_desc)); - - if (p_rx_curr_desc != NULL) - /* Add the assigned Ethernet address to the port's address table */ - eth_port_uc_addr_set (p_eth_port_ctrl->port_num, - p_eth_port_ctrl->port_mac_addr, - queue); - } - - /* Assign port configuration and command. */ - MV_REG_WRITE (MV64460_ETH_PORT_CONFIG_REG (eth_port_num), - p_eth_port_ctrl->port_config); - - MV_REG_WRITE (MV64460_ETH_PORT_CONFIG_EXTEND_REG (eth_port_num), - p_eth_port_ctrl->port_config_extend); - - MV_REG_WRITE (MV64460_ETH_PORT_SERIAL_CONTROL_REG (eth_port_num), - p_eth_port_ctrl->port_serial_control); - - MV_SET_REG_BITS (MV64460_ETH_PORT_SERIAL_CONTROL_REG (eth_port_num), - ETH_SERIAL_PORT_ENABLE); - - /* Assign port SDMA configuration */ - MV_REG_WRITE (MV64460_ETH_SDMA_CONFIG_REG (eth_port_num), - p_eth_port_ctrl->port_sdma_config); - - MV_REG_WRITE (MV64460_ETH_TX_QUEUE_0_TOKEN_BUCKET_COUNT - (eth_port_num), 0x3fffffff); - MV_REG_WRITE (MV64460_ETH_TX_QUEUE_0_TOKEN_BUCKET_CONFIG - (eth_port_num), 0x03fffcff); - /* Turn off the port/queue bandwidth limitation */ - MV_REG_WRITE (MV64460_ETH_MAXIMUM_TRANSMIT_UNIT (eth_port_num), 0x0); - - /* Enable port Rx. */ - MV_REG_WRITE (MV64460_ETH_RECEIVE_QUEUE_COMMAND_REG (eth_port_num), - p_eth_port_ctrl->port_rx_queue_command); - - /* Check if link is up */ - eth_port_read_smi_reg (eth_port_num, 1, &phy_reg_data); - - if (!(phy_reg_data & 0x20)) - return false; - - return true; -} - -/******************************************************************************* -* eth_port_uc_addr_set - This function Set the port Unicast address. -* -* DESCRIPTION: -* This function Set the port Ethernet MAC address. -* -* INPUT: -* ETH_PORT eth_port_num Port number. -* char * p_addr Address to be set -* ETH_QUEUE queue Rx queue number for this MAC address. -* -* OUTPUT: -* Set MAC address low and high registers. also calls eth_port_uc_addr() -* To set the unicast table with the proper information. -* -* RETURN: -* N/A. -* -*******************************************************************************/ -static void eth_port_uc_addr_set (ETH_PORT eth_port_num, - unsigned char *p_addr, ETH_QUEUE queue) -{ - unsigned int mac_h; - unsigned int mac_l; - - mac_l = (p_addr[4] << 8) | (p_addr[5]); - mac_h = (p_addr[0] << 24) | (p_addr[1] << 16) | - (p_addr[2] << 8) | (p_addr[3] << 0); - - MV_REG_WRITE (MV64460_ETH_MAC_ADDR_LOW (eth_port_num), mac_l); - MV_REG_WRITE (MV64460_ETH_MAC_ADDR_HIGH (eth_port_num), mac_h); - - /* Accept frames of this address */ - eth_port_uc_addr (eth_port_num, p_addr[5], queue, ACCEPT_MAC_ADDR); - - return; -} - -/******************************************************************************* -* eth_port_uc_addr - This function Set the port unicast address table -* -* DESCRIPTION: -* This function locates the proper entry in the Unicast table for the -* specified MAC nibble and sets its properties according to function -* parameters. -* -* INPUT: -* ETH_PORT eth_port_num Port number. -* unsigned char uc_nibble Unicast MAC Address last nibble. -* ETH_QUEUE queue Rx queue number for this MAC address. -* int option 0 = Add, 1 = remove address. -* -* OUTPUT: -* This function add/removes MAC addresses from the port unicast address -* table. -* -* RETURN: -* true is output succeeded. -* false if option parameter is invalid. -* -*******************************************************************************/ -static bool eth_port_uc_addr (ETH_PORT eth_port_num, - unsigned char uc_nibble, - ETH_QUEUE queue, int option) -{ - unsigned int unicast_reg; - unsigned int tbl_offset; - unsigned int reg_offset; - - /* Locate the Unicast table entry */ - uc_nibble = (0xf & uc_nibble); - tbl_offset = (uc_nibble / 4) * 4; /* Register offset from unicast table base */ - reg_offset = uc_nibble % 4; /* Entry offset within the above register */ - - switch (option) { - case REJECT_MAC_ADDR: - /* Clear accepts frame bit at specified unicast DA table entry */ - unicast_reg = - MV_REG_READ ((MV64460_ETH_DA_FILTER_UNICAST_TABLE_BASE - (eth_port_num) - + tbl_offset)); - - unicast_reg &= (0x0E << (8 * reg_offset)); - - MV_REG_WRITE ((MV64460_ETH_DA_FILTER_UNICAST_TABLE_BASE - (eth_port_num) - + tbl_offset), unicast_reg); - break; - - case ACCEPT_MAC_ADDR: - /* Set accepts frame bit at unicast DA filter table entry */ - unicast_reg = - MV_REG_READ ((MV64460_ETH_DA_FILTER_UNICAST_TABLE_BASE - (eth_port_num) - + tbl_offset)); - - unicast_reg |= ((0x01 | queue) << (8 * reg_offset)); - - MV_REG_WRITE ((MV64460_ETH_DA_FILTER_UNICAST_TABLE_BASE - (eth_port_num) - + tbl_offset), unicast_reg); - - break; - - default: - return false; - } - return true; -} - -#if 0 /* FIXME */ -/******************************************************************************* -* eth_port_mc_addr - Multicast address settings. -* -* DESCRIPTION: -* This API controls the MV device MAC multicast support. -* The MV device supports multicast using two tables: -* 1) Special Multicast Table for MAC addresses of the form -* 0x01-00-5E-00-00-XX (where XX is between 0x00 and 0x_fF). -* The MAC DA[7:0] bits are used as a pointer to the Special Multicast -* Table entries in the DA-Filter table. -* In this case, the function calls eth_port_smc_addr() routine to set the -* Special Multicast Table. -* 2) Other Multicast Table for multicast of another type. A CRC-8bit -* is used as an index to the Other Multicast Table entries in the -* DA-Filter table. -* In this case, the function calculates the CRC-8bit value and calls -* eth_port_omc_addr() routine to set the Other Multicast Table. -* INPUT: -* ETH_PORT eth_port_num Port number. -* unsigned char *p_addr Unicast MAC Address. -* ETH_QUEUE queue Rx queue number for this MAC address. -* int option 0 = Add, 1 = remove address. -* -* OUTPUT: -* See description. -* -* RETURN: -* true is output succeeded. -* false if add_address_table_entry( ) failed. -* -*******************************************************************************/ -static void eth_port_mc_addr (ETH_PORT eth_port_num, - unsigned char *p_addr, - ETH_QUEUE queue, int option) -{ - unsigned int mac_h; - unsigned int mac_l; - unsigned char crc_result = 0; - int mac_array[48]; - int crc[8]; - int i; - - - if ((p_addr[0] == 0x01) && - (p_addr[1] == 0x00) && - (p_addr[2] == 0x5E) && (p_addr[3] == 0x00) && (p_addr[4] == 0x00)) - - eth_port_smc_addr (eth_port_num, p_addr[5], queue, option); - else { - /* Calculate CRC-8 out of the given address */ - mac_h = (p_addr[0] << 8) | (p_addr[1]); - mac_l = (p_addr[2] << 24) | (p_addr[3] << 16) | - (p_addr[4] << 8) | (p_addr[5] << 0); - - for (i = 0; i < 32; i++) - mac_array[i] = (mac_l >> i) & 0x1; - for (i = 32; i < 48; i++) - mac_array[i] = (mac_h >> (i - 32)) & 0x1; - - - crc[0] = mac_array[45] ^ mac_array[43] ^ mac_array[40] ^ - mac_array[39] ^ mac_array[35] ^ mac_array[34] ^ - mac_array[31] ^ mac_array[30] ^ mac_array[28] ^ - mac_array[23] ^ mac_array[21] ^ mac_array[19] ^ - mac_array[18] ^ mac_array[16] ^ mac_array[14] ^ - mac_array[12] ^ mac_array[8] ^ mac_array[7] ^ - mac_array[6] ^ mac_array[0]; - - crc[1] = mac_array[46] ^ mac_array[45] ^ mac_array[44] ^ - mac_array[43] ^ mac_array[41] ^ mac_array[39] ^ - mac_array[36] ^ mac_array[34] ^ mac_array[32] ^ - mac_array[30] ^ mac_array[29] ^ mac_array[28] ^ - mac_array[24] ^ mac_array[23] ^ mac_array[22] ^ - mac_array[21] ^ mac_array[20] ^ mac_array[18] ^ - mac_array[17] ^ mac_array[16] ^ mac_array[15] ^ - mac_array[14] ^ mac_array[13] ^ mac_array[12] ^ - mac_array[9] ^ mac_array[6] ^ mac_array[1] ^ - mac_array[0]; - - crc[2] = mac_array[47] ^ mac_array[46] ^ mac_array[44] ^ - mac_array[43] ^ mac_array[42] ^ mac_array[39] ^ - mac_array[37] ^ mac_array[34] ^ mac_array[33] ^ - mac_array[29] ^ mac_array[28] ^ mac_array[25] ^ - mac_array[24] ^ mac_array[22] ^ mac_array[17] ^ - mac_array[15] ^ mac_array[13] ^ mac_array[12] ^ - mac_array[10] ^ mac_array[8] ^ mac_array[6] ^ - mac_array[2] ^ mac_array[1] ^ mac_array[0]; - - crc[3] = mac_array[47] ^ mac_array[45] ^ mac_array[44] ^ - mac_array[43] ^ mac_array[40] ^ mac_array[38] ^ - mac_array[35] ^ mac_array[34] ^ mac_array[30] ^ - mac_array[29] ^ mac_array[26] ^ mac_array[25] ^ - mac_array[23] ^ mac_array[18] ^ mac_array[16] ^ - mac_array[14] ^ mac_array[13] ^ mac_array[11] ^ - mac_array[9] ^ mac_array[7] ^ mac_array[3] ^ - mac_array[2] ^ mac_array[1]; - - crc[4] = mac_array[46] ^ mac_array[45] ^ mac_array[44] ^ - mac_array[41] ^ mac_array[39] ^ mac_array[36] ^ - mac_array[35] ^ mac_array[31] ^ mac_array[30] ^ - mac_array[27] ^ mac_array[26] ^ mac_array[24] ^ - mac_array[19] ^ mac_array[17] ^ mac_array[15] ^ - mac_array[14] ^ mac_array[12] ^ mac_array[10] ^ - mac_array[8] ^ mac_array[4] ^ mac_array[3] ^ - mac_array[2]; - - crc[5] = mac_array[47] ^ mac_array[46] ^ mac_array[45] ^ - mac_array[42] ^ mac_array[40] ^ mac_array[37] ^ - mac_array[36] ^ mac_array[32] ^ mac_array[31] ^ - mac_array[28] ^ mac_array[27] ^ mac_array[25] ^ - mac_array[20] ^ mac_array[18] ^ mac_array[16] ^ - mac_array[15] ^ mac_array[13] ^ mac_array[11] ^ - mac_array[9] ^ mac_array[5] ^ mac_array[4] ^ - mac_array[3]; - - crc[6] = mac_array[47] ^ mac_array[46] ^ mac_array[43] ^ - mac_array[41] ^ mac_array[38] ^ mac_array[37] ^ - mac_array[33] ^ mac_array[32] ^ mac_array[29] ^ - mac_array[28] ^ mac_array[26] ^ mac_array[21] ^ - mac_array[19] ^ mac_array[17] ^ mac_array[16] ^ - mac_array[14] ^ mac_array[12] ^ mac_array[10] ^ - mac_array[6] ^ mac_array[5] ^ mac_array[4]; - - crc[7] = mac_array[47] ^ mac_array[44] ^ mac_array[42] ^ - mac_array[39] ^ mac_array[38] ^ mac_array[34] ^ - mac_array[33] ^ mac_array[30] ^ mac_array[29] ^ - mac_array[27] ^ mac_array[22] ^ mac_array[20] ^ - mac_array[18] ^ mac_array[17] ^ mac_array[15] ^ - mac_array[13] ^ mac_array[11] ^ mac_array[7] ^ - mac_array[6] ^ mac_array[5]; - - for (i = 0; i < 8; i++) - crc_result = crc_result | (crc[i] << i); - - eth_port_omc_addr (eth_port_num, crc_result, queue, option); - } - return; -} - -/******************************************************************************* -* eth_port_smc_addr - Special Multicast address settings. -* -* DESCRIPTION: -* This routine controls the MV device special MAC multicast support. -* The Special Multicast Table for MAC addresses supports MAC of the form -* 0x01-00-5E-00-00-XX (where XX is between 0x00 and 0x_fF). -* The MAC DA[7:0] bits are used as a pointer to the Special Multicast -* Table entries in the DA-Filter table. -* This function set the Special Multicast Table appropriate entry -* according to the argument given. -* -* INPUT: -* ETH_PORT eth_port_num Port number. -* unsigned char mc_byte Multicast addr last byte (MAC DA[7:0] bits). -* ETH_QUEUE queue Rx queue number for this MAC address. -* int option 0 = Add, 1 = remove address. -* -* OUTPUT: -* See description. -* -* RETURN: -* true is output succeeded. -* false if option parameter is invalid. -* -*******************************************************************************/ -static bool eth_port_smc_addr (ETH_PORT eth_port_num, - unsigned char mc_byte, - ETH_QUEUE queue, int option) -{ - unsigned int smc_table_reg; - unsigned int tbl_offset; - unsigned int reg_offset; - - /* Locate the SMC table entry */ - tbl_offset = (mc_byte / 4) * 4; /* Register offset from SMC table base */ - reg_offset = mc_byte % 4; /* Entry offset within the above register */ - queue &= 0x7; - - switch (option) { - case REJECT_MAC_ADDR: - /* Clear accepts frame bit at specified Special DA table entry */ - smc_table_reg = - MV_REG_READ ((MV64460_ETH_DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE (eth_port_num) + tbl_offset)); - smc_table_reg &= (0x0E << (8 * reg_offset)); - - MV_REG_WRITE ((MV64460_ETH_DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE (eth_port_num) + tbl_offset), smc_table_reg); - break; - - case ACCEPT_MAC_ADDR: - /* Set accepts frame bit at specified Special DA table entry */ - smc_table_reg = - MV_REG_READ ((MV64460_ETH_DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE (eth_port_num) + tbl_offset)); - smc_table_reg |= ((0x01 | queue) << (8 * reg_offset)); - - MV_REG_WRITE ((MV64460_ETH_DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE (eth_port_num) + tbl_offset), smc_table_reg); - break; - - default: - return false; - } - return true; -} - -/******************************************************************************* -* eth_port_omc_addr - Multicast address settings. -* -* DESCRIPTION: -* This routine controls the MV device Other MAC multicast support. -* The Other Multicast Table is used for multicast of another type. -* A CRC-8bit is used as an index to the Other Multicast Table entries -* in the DA-Filter table. -* The function gets the CRC-8bit value from the calling routine and -* set the Other Multicast Table appropriate entry according to the -* CRC-8 argument given. -* -* INPUT: -* ETH_PORT eth_port_num Port number. -* unsigned char crc8 A CRC-8bit (Polynomial: x^8+x^2+x^1+1). -* ETH_QUEUE queue Rx queue number for this MAC address. -* int option 0 = Add, 1 = remove address. -* -* OUTPUT: -* See description. -* -* RETURN: -* true is output succeeded. -* false if option parameter is invalid. -* -*******************************************************************************/ -static bool eth_port_omc_addr (ETH_PORT eth_port_num, - unsigned char crc8, - ETH_QUEUE queue, int option) -{ - unsigned int omc_table_reg; - unsigned int tbl_offset; - unsigned int reg_offset; - - /* Locate the OMC table entry */ - tbl_offset = (crc8 / 4) * 4; /* Register offset from OMC table base */ - reg_offset = crc8 % 4; /* Entry offset within the above register */ - queue &= 0x7; - - switch (option) { - case REJECT_MAC_ADDR: - /* Clear accepts frame bit at specified Other DA table entry */ - omc_table_reg = - MV_REG_READ ((MV64460_ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE (eth_port_num) + tbl_offset)); - omc_table_reg &= (0x0E << (8 * reg_offset)); - - MV_REG_WRITE ((MV64460_ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE (eth_port_num) + tbl_offset), omc_table_reg); - break; - - case ACCEPT_MAC_ADDR: - /* Set accepts frame bit at specified Other DA table entry */ - omc_table_reg = - MV_REG_READ ((MV64460_ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE (eth_port_num) + tbl_offset)); - omc_table_reg |= ((0x01 | queue) << (8 * reg_offset)); - - MV_REG_WRITE ((MV64460_ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE (eth_port_num) + tbl_offset), omc_table_reg); - break; - - default: - return false; - } - return true; -} -#endif - -/******************************************************************************* -* eth_port_init_mac_tables - Clear all entrance in the UC, SMC and OMC tables -* -* DESCRIPTION: -* Go through all the DA filter tables (Unicast, Special Multicast & Other -* Multicast) and set each entry to 0. -* -* INPUT: -* ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. -* -* OUTPUT: -* Multicast and Unicast packets are rejected. -* -* RETURN: -* None. -* -*******************************************************************************/ -static void eth_port_init_mac_tables (ETH_PORT eth_port_num) -{ - int table_index; - - /* Clear DA filter unicast table (Ex_dFUT) */ - for (table_index = 0; table_index <= 0xC; table_index += 4) - MV_REG_WRITE ((MV64460_ETH_DA_FILTER_UNICAST_TABLE_BASE - (eth_port_num) + table_index), 0); - - for (table_index = 0; table_index <= 0xFC; table_index += 4) { - /* Clear DA filter special multicast table (Ex_dFSMT) */ - MV_REG_WRITE ((MV64460_ETH_DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE (eth_port_num) + table_index), 0); - /* Clear DA filter other multicast table (Ex_dFOMT) */ - MV_REG_WRITE ((MV64460_ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE (eth_port_num) + table_index), 0); - } -} - -/******************************************************************************* -* eth_clear_mib_counters - Clear all MIB counters -* -* DESCRIPTION: -* This function clears all MIB counters of a specific ethernet port. -* A read from the MIB counter will reset the counter. -* -* INPUT: -* ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. -* -* OUTPUT: -* After reading all MIB counters, the counters resets. -* -* RETURN: -* MIB counter value. -* -*******************************************************************************/ -static void eth_clear_mib_counters (ETH_PORT eth_port_num) -{ - int i; - unsigned int dummy; - - /* Perform dummy reads from MIB counters */ - for (i = ETH_MIB_GOOD_OCTETS_RECEIVED_LOW; i < ETH_MIB_LATE_COLLISION; - i += 4) - dummy = MV_REG_READ ((MV64460_ETH_MIB_COUNTERS_BASE - (eth_port_num) + i)); - - return; -} - -/******************************************************************************* -* eth_read_mib_counter - Read a MIB counter -* -* DESCRIPTION: -* This function reads a MIB counter of a specific ethernet port. -* NOTE - If read from ETH_MIB_GOOD_OCTETS_RECEIVED_LOW, then the -* following read must be from ETH_MIB_GOOD_OCTETS_RECEIVED_HIGH -* register. The same applies for ETH_MIB_GOOD_OCTETS_SENT_LOW and -* ETH_MIB_GOOD_OCTETS_SENT_HIGH -* -* INPUT: -* ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. -* unsigned int mib_offset MIB counter offset (use ETH_MIB_... macros). -* -* OUTPUT: -* After reading the MIB counter, the counter resets. -* -* RETURN: -* MIB counter value. -* -*******************************************************************************/ -unsigned int eth_read_mib_counter (ETH_PORT eth_port_num, - unsigned int mib_offset) -{ - return (MV_REG_READ (MV64460_ETH_MIB_COUNTERS_BASE (eth_port_num) - + mib_offset)); -} - -/******************************************************************************* -* ethernet_phy_set - Set the ethernet port PHY address. -* -* DESCRIPTION: -* This routine set the ethernet port PHY address according to given -* parameter. -* -* INPUT: -* ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. -* -* OUTPUT: -* Set PHY Address Register with given PHY address parameter. -* -* RETURN: -* None. -* -*******************************************************************************/ -static void ethernet_phy_set (ETH_PORT eth_port_num, int phy_addr) -{ - unsigned int reg_data; - - reg_data = MV_REG_READ (MV64460_ETH_PHY_ADDR_REG); - - reg_data &= ~(0x1F << (5 * eth_port_num)); - reg_data |= (phy_addr << (5 * eth_port_num)); - - MV_REG_WRITE (MV64460_ETH_PHY_ADDR_REG, reg_data); - - return; -} - -/******************************************************************************* - * ethernet_phy_get - Get the ethernet port PHY address. - * - * DESCRIPTION: - * This routine returns the given ethernet port PHY address. - * - * INPUT: - * ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. - * - * OUTPUT: - * None. - * - * RETURN: - * PHY address. - * - *******************************************************************************/ -static int ethernet_phy_get (ETH_PORT eth_port_num) -{ - unsigned int reg_data; - - reg_data = MV_REG_READ (MV64460_ETH_PHY_ADDR_REG); - - return ((reg_data >> (5 * eth_port_num)) & 0x1f); -} - -/******************************************************************************* - * ethernet_phy_reset - Reset Ethernet port PHY. - * - * DESCRIPTION: - * This routine utilize the SMI interface to reset the ethernet port PHY. - * The routine waits until the link is up again or link up is timeout. - * - * INPUT: - * ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. - * - * OUTPUT: - * The ethernet port PHY renew its link. - * - * RETURN: - * None. - * -*******************************************************************************/ -static bool ethernet_phy_reset (ETH_PORT eth_port_num) -{ - unsigned int time_out = 50; - unsigned int phy_reg_data; - - /* Reset the PHY */ - eth_port_read_smi_reg (eth_port_num, 0, &phy_reg_data); - phy_reg_data |= 0x8000; /* Set bit 15 to reset the PHY */ - eth_port_write_smi_reg (eth_port_num, 0, phy_reg_data); - - /* Poll on the PHY LINK */ - do { - eth_port_read_smi_reg (eth_port_num, 1, &phy_reg_data); - - if (time_out-- == 0) - return false; - } - while (!(phy_reg_data & 0x20)); - - return true; -} - -/******************************************************************************* - * eth_port_reset - Reset Ethernet port - * - * DESCRIPTION: - * This routine resets the chip by aborting any SDMA engine activity and - * clearing the MIB counters. The Receiver and the Transmit unit are in - * idle state after this command is performed and the port is disabled. - * - * INPUT: - * ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. - * - * OUTPUT: - * Channel activity is halted. - * - * RETURN: - * None. - * - *******************************************************************************/ -static void eth_port_reset (ETH_PORT eth_port_num) -{ - unsigned int reg_data; - - /* Stop Tx port activity. Check port Tx activity. */ - reg_data = - MV_REG_READ (MV64460_ETH_TRANSMIT_QUEUE_COMMAND_REG - (eth_port_num)); - - if (reg_data & 0xFF) { - /* Issue stop command for active channels only */ - MV_REG_WRITE (MV64460_ETH_TRANSMIT_QUEUE_COMMAND_REG - (eth_port_num), (reg_data << 8)); - - /* Wait for all Tx activity to terminate. */ - do { - /* Check port cause register that all Tx queues are stopped */ - reg_data = - MV_REG_READ - (MV64460_ETH_TRANSMIT_QUEUE_COMMAND_REG - (eth_port_num)); - } - while (reg_data & 0xFF); - } - - /* Stop Rx port activity. Check port Rx activity. */ - reg_data = - MV_REG_READ (MV64460_ETH_RECEIVE_QUEUE_COMMAND_REG - (eth_port_num)); - - if (reg_data & 0xFF) { - /* Issue stop command for active channels only */ - MV_REG_WRITE (MV64460_ETH_RECEIVE_QUEUE_COMMAND_REG - (eth_port_num), (reg_data << 8)); - - /* Wait for all Rx activity to terminate. */ - do { - /* Check port cause register that all Rx queues are stopped */ - reg_data = - MV_REG_READ - (MV64460_ETH_RECEIVE_QUEUE_COMMAND_REG - (eth_port_num)); - } - while (reg_data & 0xFF); - } - - - /* Clear all MIB counters */ - eth_clear_mib_counters (eth_port_num); - - /* Reset the Enable bit in the Configuration Register */ - reg_data = - MV_REG_READ (MV64460_ETH_PORT_SERIAL_CONTROL_REG - (eth_port_num)); - reg_data &= ~ETH_SERIAL_PORT_ENABLE; - MV_REG_WRITE (MV64460_ETH_PORT_SERIAL_CONTROL_REG (eth_port_num), - reg_data); - - return; -} - -#if 0 /* Not needed here */ -/******************************************************************************* - * ethernet_set_config_reg - Set specified bits in configuration register. - * - * DESCRIPTION: - * This function sets specified bits in the given ethernet - * configuration register. - * - * INPUT: - * ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. - * unsigned int value 32 bit value. - * - * OUTPUT: - * The set bits in the value parameter are set in the configuration - * register. - * - * RETURN: - * None. - * - *******************************************************************************/ -static void ethernet_set_config_reg (ETH_PORT eth_port_num, - unsigned int value) -{ - unsigned int eth_config_reg; - - eth_config_reg = - MV_REG_READ (MV64460_ETH_PORT_CONFIG_REG (eth_port_num)); - eth_config_reg |= value; - MV_REG_WRITE (MV64460_ETH_PORT_CONFIG_REG (eth_port_num), - eth_config_reg); - - return; -} -#endif - -#if 0 /* FIXME */ -/******************************************************************************* - * ethernet_reset_config_reg - Reset specified bits in configuration register. - * - * DESCRIPTION: - * This function resets specified bits in the given Ethernet - * configuration register. - * - * INPUT: - * ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. - * unsigned int value 32 bit value. - * - * OUTPUT: - * The set bits in the value parameter are reset in the configuration - * register. - * - * RETURN: - * None. - * - *******************************************************************************/ -static void ethernet_reset_config_reg (ETH_PORT eth_port_num, - unsigned int value) -{ - unsigned int eth_config_reg; - - eth_config_reg = MV_REG_READ (MV64460_ETH_PORT_CONFIG_EXTEND_REG - (eth_port_num)); - eth_config_reg &= ~value; - MV_REG_WRITE (MV64460_ETH_PORT_CONFIG_EXTEND_REG (eth_port_num), - eth_config_reg); - - return; -} -#endif - -#if 0 /* Not needed here */ -/******************************************************************************* - * ethernet_get_config_reg - Get the port configuration register - * - * DESCRIPTION: - * This function returns the configuration register value of the given - * ethernet port. - * - * INPUT: - * ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. - * - * OUTPUT: - * None. - * - * RETURN: - * Port configuration register value. - * - *******************************************************************************/ -static unsigned int ethernet_get_config_reg (ETH_PORT eth_port_num) -{ - unsigned int eth_config_reg; - - eth_config_reg = MV_REG_READ (MV64460_ETH_PORT_CONFIG_EXTEND_REG - (eth_port_num)); - return eth_config_reg; -} - -#endif - -/******************************************************************************* - * eth_port_read_smi_reg - Read PHY registers - * - * DESCRIPTION: - * This routine utilize the SMI interface to interact with the PHY in - * order to perform PHY register read. - * - * INPUT: - * ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. - * unsigned int phy_reg PHY register address offset. - * unsigned int *value Register value buffer. - * - * OUTPUT: - * Write the value of a specified PHY register into given buffer. - * - * RETURN: - * false if the PHY is busy or read data is not in valid state. - * true otherwise. - * - *******************************************************************************/ -static bool eth_port_read_smi_reg (ETH_PORT eth_port_num, - unsigned int phy_reg, unsigned int *value) -{ - unsigned int reg_value; - unsigned int time_out = PHY_BUSY_TIMEOUT; - int phy_addr; - - phy_addr = ethernet_phy_get (eth_port_num); -/* printf(" Phy-Port %d has addess %d \n",eth_port_num, phy_addr );*/ - - /* first check that it is not busy */ - do { - reg_value = MV_REG_READ (MV64460_ETH_SMI_REG); - if (time_out-- == 0) { - return false; - } - } - while (reg_value & ETH_SMI_BUSY); - - /* not busy */ - - MV_REG_WRITE (MV64460_ETH_SMI_REG, - (phy_addr << 16) | (phy_reg << 21) | - ETH_SMI_OPCODE_READ); - - time_out = PHY_BUSY_TIMEOUT; /* initialize the time out var again */ - - do { - reg_value = MV_REG_READ (MV64460_ETH_SMI_REG); - if (time_out-- == 0) { - return false; - } - } - while ((reg_value & ETH_SMI_READ_VALID) != ETH_SMI_READ_VALID); /* Bit set equ operation done */ - - /* Wait for the data to update in the SMI register */ -#define PHY_UPDATE_TIMEOUT 10000 - for (time_out = 0; time_out < PHY_UPDATE_TIMEOUT; time_out++); - - reg_value = MV_REG_READ (MV64460_ETH_SMI_REG); - - *value = reg_value & 0xffff; - - return true; -} - -/******************************************************************************* - * eth_port_write_smi_reg - Write to PHY registers - * - * DESCRIPTION: - * This routine utilize the SMI interface to interact with the PHY in - * order to perform writes to PHY registers. - * - * INPUT: - * ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. - * unsigned int phy_reg PHY register address offset. - * unsigned int value Register value. - * - * OUTPUT: - * Write the given value to the specified PHY register. - * - * RETURN: - * false if the PHY is busy. - * true otherwise. - * - *******************************************************************************/ -static bool eth_port_write_smi_reg (ETH_PORT eth_port_num, - unsigned int phy_reg, unsigned int value) -{ - unsigned int reg_value; - unsigned int time_out = PHY_BUSY_TIMEOUT; - int phy_addr; - - phy_addr = ethernet_phy_get (eth_port_num); - - /* first check that it is not busy */ - do { - reg_value = MV_REG_READ (MV64460_ETH_SMI_REG); - if (time_out-- == 0) { - return false; - } - } - while (reg_value & ETH_SMI_BUSY); - - /* not busy */ - MV_REG_WRITE (MV64460_ETH_SMI_REG, - (phy_addr << 16) | (phy_reg << 21) | - ETH_SMI_OPCODE_WRITE | (value & 0xffff)); - return true; -} - -/******************************************************************************* - * eth_set_access_control - Config address decode parameters for Ethernet unit - * - * DESCRIPTION: - * This function configures the address decode parameters for the Gigabit - * Ethernet Controller according the given parameters struct. - * - * INPUT: - * ETH_PORT eth_port_num Ethernet Port number. See ETH_PORT enum. - * ETH_WIN_PARAM *param Address decode parameter struct. - * - * OUTPUT: - * An access window is opened using the given access parameters. - * - * RETURN: - * None. - * - *******************************************************************************/ -static void eth_set_access_control (ETH_PORT eth_port_num, - ETH_WIN_PARAM * param) -{ - unsigned int access_prot_reg; - - /* Set access control register */ - access_prot_reg = MV_REG_READ (MV64460_ETH_ACCESS_PROTECTION_REG - (eth_port_num)); - access_prot_reg &= (~(3 << (param->win * 2))); /* clear window permission */ - access_prot_reg |= (param->access_ctrl << (param->win * 2)); - MV_REG_WRITE (MV64460_ETH_ACCESS_PROTECTION_REG (eth_port_num), - access_prot_reg); - - /* Set window Size reg (SR) */ - MV_REG_WRITE ((MV64460_ETH_SIZE_REG_0 + - (ETH_SIZE_REG_GAP * param->win)), - (((param->size / 0x10000) - 1) << 16)); - - /* Set window Base address reg (BA) */ - MV_REG_WRITE ((MV64460_ETH_BAR_0 + (ETH_BAR_GAP * param->win)), - (param->target | param->attributes | param->base_addr)); - /* High address remap reg (HARR) */ - if (param->win < 4) - MV_REG_WRITE ((MV64460_ETH_HIGH_ADDR_REMAP_REG_0 + - (ETH_HIGH_ADDR_REMAP_REG_GAP * param->win)), - param->high_addr); - - /* Base address enable reg (BARER) */ - if (param->enable == 1) - MV_RESET_REG_BITS (MV64460_ETH_BASE_ADDR_ENABLE_REG, - (1 << param->win)); - else - MV_SET_REG_BITS (MV64460_ETH_BASE_ADDR_ENABLE_REG, - (1 << param->win)); -} - -/******************************************************************************* - * ether_init_rx_desc_ring - Curve a Rx chain desc list and buffer in memory. - * - * DESCRIPTION: - * This function prepares a Rx chained list of descriptors and packet - * buffers in a form of a ring. The routine must be called after port - * initialization routine and before port start routine. - * The Ethernet SDMA engine uses CPU bus addresses to access the various - * devices in the system (i.e. DRAM). This function uses the ethernet - * struct 'virtual to physical' routine (set by the user) to set the ring - * with physical addresses. - * - * INPUT: - * ETH_PORT_INFO *p_eth_port_ctrl Ethernet Port Control srtuct. - * ETH_QUEUE rx_queue Number of Rx queue. - * int rx_desc_num Number of Rx descriptors - * int rx_buff_size Size of Rx buffer - * unsigned int rx_desc_base_addr Rx descriptors memory area base addr. - * unsigned int rx_buff_base_addr Rx buffer memory area base addr. - * - * OUTPUT: - * The routine updates the Ethernet port control struct with information - * regarding the Rx descriptors and buffers. - * - * RETURN: - * false if the given descriptors memory area is not aligned according to - * Ethernet SDMA specifications. - * true otherwise. - * - *******************************************************************************/ -static bool ether_init_rx_desc_ring (ETH_PORT_INFO * p_eth_port_ctrl, - ETH_QUEUE rx_queue, - int rx_desc_num, - int rx_buff_size, - unsigned int rx_desc_base_addr, - unsigned int rx_buff_base_addr) -{ - ETH_RX_DESC *p_rx_desc; - ETH_RX_DESC *p_rx_prev_desc; /* pointer to link with the last descriptor */ - unsigned int buffer_addr; - int ix; /* a counter */ - - - p_rx_desc = (ETH_RX_DESC *) rx_desc_base_addr; - p_rx_prev_desc = p_rx_desc; - buffer_addr = rx_buff_base_addr; - - /* Rx desc Must be 4LW aligned (i.e. Descriptor_Address[3:0]=0000). */ - if (rx_buff_base_addr & 0xF) - return false; - - /* Rx buffers are limited to 64K bytes and Minimum size is 8 bytes */ - if ((rx_buff_size < 8) || (rx_buff_size > RX_BUFFER_MAX_SIZE)) - return false; - - /* Rx buffers must be 64-bit aligned. */ - if ((rx_buff_base_addr + rx_buff_size) & 0x7) - return false; - - /* initialize the Rx descriptors ring */ - for (ix = 0; ix < rx_desc_num; ix++) { - p_rx_desc->buf_size = rx_buff_size; - p_rx_desc->byte_cnt = 0x0000; - p_rx_desc->cmd_sts = - ETH_BUFFER_OWNED_BY_DMA | ETH_RX_ENABLE_INTERRUPT; - p_rx_desc->next_desc_ptr = - ((unsigned int) p_rx_desc) + RX_DESC_ALIGNED_SIZE; - p_rx_desc->buf_ptr = buffer_addr; - p_rx_desc->return_info = 0x00000000; - D_CACHE_FLUSH_LINE (p_rx_desc, 0); - buffer_addr += rx_buff_size; - p_rx_prev_desc = p_rx_desc; - p_rx_desc = (ETH_RX_DESC *) - ((unsigned int) p_rx_desc + RX_DESC_ALIGNED_SIZE); - } - - /* Closing Rx descriptors ring */ - p_rx_prev_desc->next_desc_ptr = (rx_desc_base_addr); - D_CACHE_FLUSH_LINE (p_rx_prev_desc, 0); - - /* Save Rx desc pointer to driver struct. */ - CURR_RFD_SET ((ETH_RX_DESC *) rx_desc_base_addr, rx_queue); - USED_RFD_SET ((ETH_RX_DESC *) rx_desc_base_addr, rx_queue); - - p_eth_port_ctrl->p_rx_desc_area_base[rx_queue] = - (ETH_RX_DESC *) rx_desc_base_addr; - p_eth_port_ctrl->rx_desc_area_size[rx_queue] = - rx_desc_num * RX_DESC_ALIGNED_SIZE; - - p_eth_port_ctrl->port_rx_queue_command |= (1 << rx_queue); - - return true; -} - -/******************************************************************************* - * ether_init_tx_desc_ring - Curve a Tx chain desc list and buffer in memory. - * - * DESCRIPTION: - * This function prepares a Tx chained list of descriptors and packet - * buffers in a form of a ring. The routine must be called after port - * initialization routine and before port start routine. - * The Ethernet SDMA engine uses CPU bus addresses to access the various - * devices in the system (i.e. DRAM). This function uses the ethernet - * struct 'virtual to physical' routine (set by the user) to set the ring - * with physical addresses. - * - * INPUT: - * ETH_PORT_INFO *p_eth_port_ctrl Ethernet Port Control srtuct. - * ETH_QUEUE tx_queue Number of Tx queue. - * int tx_desc_num Number of Tx descriptors - * int tx_buff_size Size of Tx buffer - * unsigned int tx_desc_base_addr Tx descriptors memory area base addr. - * unsigned int tx_buff_base_addr Tx buffer memory area base addr. - * - * OUTPUT: - * The routine updates the Ethernet port control struct with information - * regarding the Tx descriptors and buffers. - * - * RETURN: - * false if the given descriptors memory area is not aligned according to - * Ethernet SDMA specifications. - * true otherwise. - * - *******************************************************************************/ -static bool ether_init_tx_desc_ring (ETH_PORT_INFO * p_eth_port_ctrl, - ETH_QUEUE tx_queue, - int tx_desc_num, - int tx_buff_size, - unsigned int tx_desc_base_addr, - unsigned int tx_buff_base_addr) -{ - - ETH_TX_DESC *p_tx_desc; - ETH_TX_DESC *p_tx_prev_desc; - unsigned int buffer_addr; - int ix; /* a counter */ - - - /* save the first desc pointer to link with the last descriptor */ - p_tx_desc = (ETH_TX_DESC *) tx_desc_base_addr; - p_tx_prev_desc = p_tx_desc; - buffer_addr = tx_buff_base_addr; - - /* Tx desc Must be 4LW aligned (i.e. Descriptor_Address[3:0]=0000). */ - if (tx_buff_base_addr & 0xF) - return false; - - /* Tx buffers are limited to 64K bytes and Minimum size is 8 bytes */ - if ((tx_buff_size > TX_BUFFER_MAX_SIZE) - || (tx_buff_size < TX_BUFFER_MIN_SIZE)) - return false; - - /* Initialize the Tx descriptors ring */ - for (ix = 0; ix < tx_desc_num; ix++) { - p_tx_desc->byte_cnt = 0x0000; - p_tx_desc->l4i_chk = 0x0000; - p_tx_desc->cmd_sts = 0x00000000; - p_tx_desc->next_desc_ptr = - ((unsigned int) p_tx_desc) + TX_DESC_ALIGNED_SIZE; - - p_tx_desc->buf_ptr = buffer_addr; - p_tx_desc->return_info = 0x00000000; - D_CACHE_FLUSH_LINE (p_tx_desc, 0); - buffer_addr += tx_buff_size; - p_tx_prev_desc = p_tx_desc; - p_tx_desc = (ETH_TX_DESC *) - ((unsigned int) p_tx_desc + TX_DESC_ALIGNED_SIZE); - - } - /* Closing Tx descriptors ring */ - p_tx_prev_desc->next_desc_ptr = tx_desc_base_addr; - D_CACHE_FLUSH_LINE (p_tx_prev_desc, 0); - /* Set Tx desc pointer in driver struct. */ - CURR_TFD_SET ((ETH_TX_DESC *) tx_desc_base_addr, tx_queue); - USED_TFD_SET ((ETH_TX_DESC *) tx_desc_base_addr, tx_queue); - - /* Init Tx ring base and size parameters */ - p_eth_port_ctrl->p_tx_desc_area_base[tx_queue] = - (ETH_TX_DESC *) tx_desc_base_addr; - p_eth_port_ctrl->tx_desc_area_size[tx_queue] = - (tx_desc_num * TX_DESC_ALIGNED_SIZE); - - /* Add the queue to the list of Tx queues of this port */ - p_eth_port_ctrl->port_tx_queue_command |= (1 << tx_queue); - - return true; -} - -/******************************************************************************* - * eth_port_send - Send an Ethernet packet - * - * DESCRIPTION: - * This routine send a given packet described by p_pktinfo parameter. It - * supports transmitting of a packet spaned over multiple buffers. The - * routine updates 'curr' and 'first' indexes according to the packet - * segment passed to the routine. In case the packet segment is first, - * the 'first' index is update. In any case, the 'curr' index is updated. - * If the routine get into Tx resource error it assigns 'curr' index as - * 'first'. This way the function can abort Tx process of multiple - * descriptors per packet. - * - * INPUT: - * ETH_PORT_INFO *p_eth_port_ctrl Ethernet Port Control srtuct. - * ETH_QUEUE tx_queue Number of Tx queue. - * PKT_INFO *p_pkt_info User packet buffer. - * - * OUTPUT: - * Tx ring 'curr' and 'first' indexes are updated. - * - * RETURN: - * ETH_QUEUE_FULL in case of Tx resource error. - * ETH_ERROR in case the routine can not access Tx desc ring. - * ETH_QUEUE_LAST_RESOURCE if the routine uses the last Tx resource. - * ETH_OK otherwise. - * - *******************************************************************************/ -static ETH_FUNC_RET_STATUS eth_port_send (ETH_PORT_INFO * p_eth_port_ctrl, - ETH_QUEUE tx_queue, - PKT_INFO * p_pkt_info) -{ - volatile ETH_TX_DESC *p_tx_desc_first; - volatile ETH_TX_DESC *p_tx_desc_curr; - volatile ETH_TX_DESC *p_tx_next_desc_curr; - volatile ETH_TX_DESC *p_tx_desc_used; - unsigned int command_status; - - /* Do not process Tx ring in case of Tx ring resource error */ - if (p_eth_port_ctrl->tx_resource_err[tx_queue] == true) - return ETH_QUEUE_FULL; - - /* Get the Tx Desc ring indexes */ - CURR_TFD_GET (p_tx_desc_curr, tx_queue); - USED_TFD_GET (p_tx_desc_used, tx_queue); - - if (p_tx_desc_curr == NULL) - return ETH_ERROR; - - /* The following parameters are used to save readings from memory */ - p_tx_next_desc_curr = TX_NEXT_DESC_PTR (p_tx_desc_curr, tx_queue); - command_status = p_pkt_info->cmd_sts | ETH_ZERO_PADDING | ETH_GEN_CRC; - - if (command_status & (ETH_TX_FIRST_DESC)) { - /* Update first desc */ - FIRST_TFD_SET (p_tx_desc_curr, tx_queue); - p_tx_desc_first = p_tx_desc_curr; - } else { - FIRST_TFD_GET (p_tx_desc_first, tx_queue); - command_status |= ETH_BUFFER_OWNED_BY_DMA; - } - - /* Buffers with a payload smaller than 8 bytes must be aligned to 64-bit */ - /* boundary. We use the memory allocated for Tx descriptor. This memory */ - /* located in TX_BUF_OFFSET_IN_DESC offset within the Tx descriptor. */ - if (p_pkt_info->byte_cnt <= 8) { - printf ("You have failed in the < 8 bytes errata - fixme\n"); /* RABEEH - TBD */ - return ETH_ERROR; - - p_tx_desc_curr->buf_ptr = - (unsigned int) p_tx_desc_curr + TX_BUF_OFFSET_IN_DESC; - eth_b_copy (p_pkt_info->buf_ptr, p_tx_desc_curr->buf_ptr, - p_pkt_info->byte_cnt); - } else - p_tx_desc_curr->buf_ptr = p_pkt_info->buf_ptr; - - p_tx_desc_curr->byte_cnt = p_pkt_info->byte_cnt; - p_tx_desc_curr->return_info = p_pkt_info->return_info; - - if (p_pkt_info->cmd_sts & (ETH_TX_LAST_DESC)) { - /* Set last desc with DMA ownership and interrupt enable. */ - p_tx_desc_curr->cmd_sts = command_status | - ETH_BUFFER_OWNED_BY_DMA | ETH_TX_ENABLE_INTERRUPT; - - if (p_tx_desc_curr != p_tx_desc_first) - p_tx_desc_first->cmd_sts |= ETH_BUFFER_OWNED_BY_DMA; - - /* Flush CPU pipe */ - - D_CACHE_FLUSH_LINE ((unsigned int) p_tx_desc_curr, 0); - D_CACHE_FLUSH_LINE ((unsigned int) p_tx_desc_first, 0); - CPU_PIPE_FLUSH; - - /* Apply send command */ - ETH_ENABLE_TX_QUEUE (tx_queue, p_eth_port_ctrl->port_num); - - /* Finish Tx packet. Update first desc in case of Tx resource error */ - p_tx_desc_first = p_tx_next_desc_curr; - FIRST_TFD_SET (p_tx_desc_first, tx_queue); - - } else { - p_tx_desc_curr->cmd_sts = command_status; - D_CACHE_FLUSH_LINE ((unsigned int) p_tx_desc_curr, 0); - } - - /* Check for ring index overlap in the Tx desc ring */ - if (p_tx_next_desc_curr == p_tx_desc_used) { - /* Update the current descriptor */ - CURR_TFD_SET (p_tx_desc_first, tx_queue); - - p_eth_port_ctrl->tx_resource_err[tx_queue] = true; - return ETH_QUEUE_LAST_RESOURCE; - } else { - /* Update the current descriptor */ - CURR_TFD_SET (p_tx_next_desc_curr, tx_queue); - return ETH_OK; - } -} - -/******************************************************************************* - * eth_tx_return_desc - Free all used Tx descriptors - * - * DESCRIPTION: - * This routine returns the transmitted packet information to the caller. - * It uses the 'first' index to support Tx desc return in case a transmit - * of a packet spanned over multiple buffer still in process. - * In case the Tx queue was in "resource error" condition, where there are - * no available Tx resources, the function resets the resource error flag. - * - * INPUT: - * ETH_PORT_INFO *p_eth_port_ctrl Ethernet Port Control srtuct. - * ETH_QUEUE tx_queue Number of Tx queue. - * PKT_INFO *p_pkt_info User packet buffer. - * - * OUTPUT: - * Tx ring 'first' and 'used' indexes are updated. - * - * RETURN: - * ETH_ERROR in case the routine can not access Tx desc ring. - * ETH_RETRY in case there is transmission in process. - * ETH_END_OF_JOB if the routine has nothing to release. - * ETH_OK otherwise. - * - *******************************************************************************/ -static ETH_FUNC_RET_STATUS eth_tx_return_desc (ETH_PORT_INFO * - p_eth_port_ctrl, - ETH_QUEUE tx_queue, - PKT_INFO * p_pkt_info) -{ - volatile ETH_TX_DESC *p_tx_desc_used = NULL; - volatile ETH_TX_DESC *p_tx_desc_first = NULL; - unsigned int command_status; - - - /* Get the Tx Desc ring indexes */ - USED_TFD_GET (p_tx_desc_used, tx_queue); - FIRST_TFD_GET (p_tx_desc_first, tx_queue); - - - /* Sanity check */ - if (p_tx_desc_used == NULL) - return ETH_ERROR; - - command_status = p_tx_desc_used->cmd_sts; - - /* Still transmitting... */ - if (command_status & (ETH_BUFFER_OWNED_BY_DMA)) { - D_CACHE_FLUSH_LINE ((unsigned int) p_tx_desc_used, 0); - return ETH_RETRY; - } - - /* Stop release. About to overlap the current available Tx descriptor */ - if ((p_tx_desc_used == p_tx_desc_first) && - (p_eth_port_ctrl->tx_resource_err[tx_queue] == false)) { - D_CACHE_FLUSH_LINE ((unsigned int) p_tx_desc_used, 0); - return ETH_END_OF_JOB; - } - - /* Pass the packet information to the caller */ - p_pkt_info->cmd_sts = command_status; - p_pkt_info->return_info = p_tx_desc_used->return_info; - p_tx_desc_used->return_info = 0; - - /* Update the next descriptor to release. */ - USED_TFD_SET (TX_NEXT_DESC_PTR (p_tx_desc_used, tx_queue), tx_queue); - - /* Any Tx return cancels the Tx resource error status */ - if (p_eth_port_ctrl->tx_resource_err[tx_queue] == true) - p_eth_port_ctrl->tx_resource_err[tx_queue] = false; - - D_CACHE_FLUSH_LINE ((unsigned int) p_tx_desc_used, 0); - - return ETH_OK; - -} - -/******************************************************************************* - * eth_port_receive - Get received information from Rx ring. - * - * DESCRIPTION: - * This routine returns the received data to the caller. There is no - * data copying during routine operation. All information is returned - * using pointer to packet information struct passed from the caller. - * If the routine exhausts Rx ring resources then the resource error flag - * is set. - * - * INPUT: - * ETH_PORT_INFO *p_eth_port_ctrl Ethernet Port Control srtuct. - * ETH_QUEUE rx_queue Number of Rx queue. - * PKT_INFO *p_pkt_info User packet buffer. - * - * OUTPUT: - * Rx ring current and used indexes are updated. - * - * RETURN: - * ETH_ERROR in case the routine can not access Rx desc ring. - * ETH_QUEUE_FULL if Rx ring resources are exhausted. - * ETH_END_OF_JOB if there is no received data. - * ETH_OK otherwise. - * - *******************************************************************************/ -static ETH_FUNC_RET_STATUS eth_port_receive (ETH_PORT_INFO * p_eth_port_ctrl, - ETH_QUEUE rx_queue, - PKT_INFO * p_pkt_info) -{ - volatile ETH_RX_DESC *p_rx_curr_desc; - volatile ETH_RX_DESC *p_rx_next_curr_desc; - volatile ETH_RX_DESC *p_rx_used_desc; - unsigned int command_status; - - /* Do not process Rx ring in case of Rx ring resource error */ - if (p_eth_port_ctrl->rx_resource_err[rx_queue] == true) { - printf ("\nRx Queue is full ...\n"); - return ETH_QUEUE_FULL; - } - - /* Get the Rx Desc ring 'curr and 'used' indexes */ - CURR_RFD_GET (p_rx_curr_desc, rx_queue); - USED_RFD_GET (p_rx_used_desc, rx_queue); - - /* Sanity check */ - if (p_rx_curr_desc == NULL) - return ETH_ERROR; - - /* The following parameters are used to save readings from memory */ - p_rx_next_curr_desc = RX_NEXT_DESC_PTR (p_rx_curr_desc, rx_queue); - command_status = p_rx_curr_desc->cmd_sts; - - /* Nothing to receive... */ - if (command_status & (ETH_BUFFER_OWNED_BY_DMA)) { -/* DP(printf("Rx: command_status: %08x\n", command_status)); */ - D_CACHE_FLUSH_LINE ((unsigned int) p_rx_curr_desc, 0); -/* DP(printf("\nETH_END_OF_JOB ...\n"));*/ - return ETH_END_OF_JOB; - } - - p_pkt_info->byte_cnt = (p_rx_curr_desc->byte_cnt) - RX_BUF_OFFSET; - p_pkt_info->cmd_sts = command_status; - p_pkt_info->buf_ptr = (p_rx_curr_desc->buf_ptr) + RX_BUF_OFFSET; - p_pkt_info->return_info = p_rx_curr_desc->return_info; - p_pkt_info->l4i_chk = p_rx_curr_desc->buf_size; /* IP fragment indicator */ - - /* Clean the return info field to indicate that the packet has been */ - /* moved to the upper layers */ - p_rx_curr_desc->return_info = 0; - - /* Update 'curr' in data structure */ - CURR_RFD_SET (p_rx_next_curr_desc, rx_queue); - - /* Rx descriptors resource exhausted. Set the Rx ring resource error flag */ - if (p_rx_next_curr_desc == p_rx_used_desc) - p_eth_port_ctrl->rx_resource_err[rx_queue] = true; - - D_CACHE_FLUSH_LINE ((unsigned int) p_rx_curr_desc, 0); - CPU_PIPE_FLUSH; - return ETH_OK; -} - -/******************************************************************************* - * eth_rx_return_buff - Returns a Rx buffer back to the Rx ring. - * - * DESCRIPTION: - * This routine returns a Rx buffer back to the Rx ring. It retrieves the - * next 'used' descriptor and attached the returned buffer to it. - * In case the Rx ring was in "resource error" condition, where there are - * no available Rx resources, the function resets the resource error flag. - * - * INPUT: - * ETH_PORT_INFO *p_eth_port_ctrl Ethernet Port Control srtuct. - * ETH_QUEUE rx_queue Number of Rx queue. - * PKT_INFO *p_pkt_info Information on the returned buffer. - * - * OUTPUT: - * New available Rx resource in Rx descriptor ring. - * - * RETURN: - * ETH_ERROR in case the routine can not access Rx desc ring. - * ETH_OK otherwise. - * - *******************************************************************************/ -static ETH_FUNC_RET_STATUS eth_rx_return_buff (ETH_PORT_INFO * - p_eth_port_ctrl, - ETH_QUEUE rx_queue, - PKT_INFO * p_pkt_info) -{ - volatile ETH_RX_DESC *p_used_rx_desc; /* Where to return Rx resource */ - - /* Get 'used' Rx descriptor */ - USED_RFD_GET (p_used_rx_desc, rx_queue); - - /* Sanity check */ - if (p_used_rx_desc == NULL) - return ETH_ERROR; - - p_used_rx_desc->buf_ptr = p_pkt_info->buf_ptr; - p_used_rx_desc->return_info = p_pkt_info->return_info; - p_used_rx_desc->byte_cnt = p_pkt_info->byte_cnt; - p_used_rx_desc->buf_size = MV64460_RX_BUFFER_SIZE; /* Reset Buffer size */ - - /* Flush the write pipe */ - CPU_PIPE_FLUSH; - - /* Return the descriptor to DMA ownership */ - p_used_rx_desc->cmd_sts = - ETH_BUFFER_OWNED_BY_DMA | ETH_RX_ENABLE_INTERRUPT; - - /* Flush descriptor and CPU pipe */ - D_CACHE_FLUSH_LINE ((unsigned int) p_used_rx_desc, 0); - CPU_PIPE_FLUSH; - - /* Move the used descriptor pointer to the next descriptor */ - USED_RFD_SET (RX_NEXT_DESC_PTR (p_used_rx_desc, rx_queue), rx_queue); - - /* Any Rx return cancels the Rx resource error status */ - if (p_eth_port_ctrl->rx_resource_err[rx_queue] == true) - p_eth_port_ctrl->rx_resource_err[rx_queue] = false; - - return ETH_OK; -} - -/******************************************************************************* - * eth_port_set_rx_coal - Sets coalescing interrupt mechanism on RX path - * - * DESCRIPTION: - * This routine sets the RX coalescing interrupt mechanism parameter. - * This parameter is a timeout counter, that counts in 64 t_clk - * chunks ; that when timeout event occurs a maskable interrupt - * occurs. - * The parameter is calculated using the tClk of the MV-643xx chip - * , and the required delay of the interrupt in usec. - * - * INPUT: - * ETH_PORT eth_port_num Ethernet port number - * unsigned int t_clk t_clk of the MV-643xx chip in HZ units - * unsigned int delay Delay in usec - * - * OUTPUT: - * Interrupt coalescing mechanism value is set in MV-643xx chip. - * - * RETURN: - * The interrupt coalescing value set in the gigE port. - * - *******************************************************************************/ -#if 0 /* FIXME */ -static unsigned int eth_port_set_rx_coal (ETH_PORT eth_port_num, - unsigned int t_clk, - unsigned int delay) -{ - unsigned int coal; - - coal = ((t_clk / 1000000) * delay) / 64; - /* Set RX Coalescing mechanism */ - MV_REG_WRITE (MV64460_ETH_SDMA_CONFIG_REG (eth_port_num), - ((coal & 0x3fff) << 8) | - (MV_REG_READ - (MV64460_ETH_SDMA_CONFIG_REG (eth_port_num)) - & 0xffc000ff)); - return coal; -} - -#endif -/******************************************************************************* - * eth_port_set_tx_coal - Sets coalescing interrupt mechanism on TX path - * - * DESCRIPTION: - * This routine sets the TX coalescing interrupt mechanism parameter. - * This parameter is a timeout counter, that counts in 64 t_clk - * chunks ; that when timeout event occurs a maskable interrupt - * occurs. - * The parameter is calculated using the t_cLK frequency of the - * MV-643xx chip and the required delay in the interrupt in uSec - * - * INPUT: - * ETH_PORT eth_port_num Ethernet port number - * unsigned int t_clk t_clk of the MV-643xx chip in HZ units - * unsigned int delay Delay in uSeconds - * - * OUTPUT: - * Interrupt coalescing mechanism value is set in MV-643xx chip. - * - * RETURN: - * The interrupt coalescing value set in the gigE port. - * - *******************************************************************************/ -#if 0 /* FIXME */ -static unsigned int eth_port_set_tx_coal (ETH_PORT eth_port_num, - unsigned int t_clk, - unsigned int delay) -{ - unsigned int coal; - - coal = ((t_clk / 1000000) * delay) / 64; - /* Set TX Coalescing mechanism */ - MV_REG_WRITE (MV64460_ETH_TX_FIFO_URGENT_THRESHOLD_REG (eth_port_num), - coal << 4); - return coal; -} -#endif - -/******************************************************************************* - * eth_b_copy - Copy bytes from source to destination - * - * DESCRIPTION: - * This function supports the eight bytes limitation on Tx buffer size. - * The routine will zero eight bytes starting from the destination address - * followed by copying bytes from the source address to the destination. - * - * INPUT: - * unsigned int src_addr 32 bit source address. - * unsigned int dst_addr 32 bit destination address. - * int byte_count Number of bytes to copy. - * - * OUTPUT: - * See description. - * - * RETURN: - * None. - * - *******************************************************************************/ -static void eth_b_copy (unsigned int src_addr, unsigned int dst_addr, - int byte_count) -{ - /* Zero the dst_addr area */ - *(unsigned int *) dst_addr = 0x0; - - while (byte_count != 0) { - *(char *) dst_addr = *(char *) src_addr; - dst_addr++; - src_addr++; - byte_count--; - } -} diff --git a/board/Marvell/db64460/mv_eth.h b/board/Marvell/db64460/mv_eth.h deleted file mode 100644 index cbe751a..0000000 --- a/board/Marvell/db64460/mv_eth.h +++ /dev/null @@ -1,840 +0,0 @@ -/* - * (C) Copyright 2003 - * Ingo Assmus <ingo.assmus@keymile.com> - * - * based on - Driver for MV64460X ethernet ports - * Copyright (C) 2002 rabeeh@galileo.co.il - * - * 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 - */ - -/* - * mv_eth.h - header file for the polled mode GT ethernet driver - */ - -#ifndef __DB64460_ETH_H__ -#define __DB64460_ETH_H__ - -#include <asm/types.h> -#include <asm/io.h> -#include <asm/byteorder.h> -#include <common.h> -#include <net.h> -#include "mv_regs.h" -#include <asm/errno.h> - - -/************************************************************************* -************************************************************************** -************************************************************************** -* The first part is the high level driver of the gigE ethernet ports. * -************************************************************************** -************************************************************************** -*************************************************************************/ -#ifndef TRUE -#define TRUE 1 -#endif -#ifndef FALSE -#define FALSE 0 -#endif - -/* In case not using SG on Tx, define MAX_SKB_FRAGS as 0 */ -#ifndef MAX_SKB_FRAGS -#define MAX_SKB_FRAGS 0 -#endif - -/* Port attributes */ -/*#define MAX_RX_QUEUE_NUM 8*/ -/*#define MAX_TX_QUEUE_NUM 8*/ -#define MAX_RX_QUEUE_NUM 1 -#define MAX_TX_QUEUE_NUM 1 - - -/* Use one TX queue and one RX queue */ -#define MV64460_TX_QUEUE_NUM 1 -#define MV64460_RX_QUEUE_NUM 1 - -/* - * Number of RX / TX descriptors on RX / TX rings. - * Note that allocating RX descriptors is done by allocating the RX - * ring AND a preallocated RX buffers (skb's) for each descriptor. - * The TX descriptors only allocates the TX descriptors ring, - * with no pre allocated TX buffers (skb's are allocated by higher layers. - */ - -/* Default TX ring size is 10 descriptors */ -#ifdef CONFIG_MV64460_ETH_TXQUEUE_SIZE -#define MV64460_TX_QUEUE_SIZE CONFIG_MV64460_ETH_TXQUEUE_SIZE -#else -#define MV64460_TX_QUEUE_SIZE 4 -#endif - -/* Default RX ring size is 4 descriptors */ -#ifdef CONFIG_MV64460_ETH_RXQUEUE_SIZE -#define MV64460_RX_QUEUE_SIZE CONFIG_MV64460_ETH_RXQUEUE_SIZE -#else -#define MV64460_RX_QUEUE_SIZE 4 -#endif - -#ifdef CONFIG_RX_BUFFER_SIZE -#define MV64460_RX_BUFFER_SIZE CONFIG_RX_BUFFER_SIZE -#else -#define MV64460_RX_BUFFER_SIZE 1600 -#endif - -#ifdef CONFIG_TX_BUFFER_SIZE -#define MV64460_TX_BUFFER_SIZE CONFIG_TX_BUFFER_SIZE -#else -#define MV64460_TX_BUFFER_SIZE 1600 -#endif - -/* - * Network device statistics. Akin to the 2.0 ether stats but - * with byte counters. - */ - -struct net_device_stats -{ - 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; /* no space in linux buffers */ - unsigned long tx_dropped; /* no space available in linux */ - unsigned long multicast; /* multicast packets received */ - unsigned long collisions; - - /* detailed rx_errors: */ - unsigned long rx_length_errors; - unsigned long rx_over_errors; /* receiver ring buff overflow */ - unsigned long rx_crc_errors; /* recved pkt with crc error */ - unsigned long rx_frame_errors; /* recv'd frame alignment error */ - unsigned long rx_fifo_errors; /* recv'r fifo overrun */ - unsigned long rx_missed_errors; /* receiver missed packet */ - - /* detailed tx_errors */ - unsigned long tx_aborted_errors; - unsigned long tx_carrier_errors; - unsigned long tx_fifo_errors; - unsigned long tx_heartbeat_errors; - unsigned long tx_window_errors; - - /* for cslip etc */ - unsigned long rx_compressed; - unsigned long tx_compressed; -}; - - -/* Private data structure used for ethernet device */ -struct mv64460_eth_priv { - unsigned int port_num; - struct net_device_stats *stats; - -/* to buffer area aligned */ - char * p_eth_tx_buffer[MV64460_TX_QUEUE_SIZE+1]; /*pointers to alligned tx buffs in memory space */ - char * p_eth_rx_buffer[MV64460_RX_QUEUE_SIZE+1]; /*pointers to allinged rx buffs in memory space */ - - /* Size of Tx Ring per queue */ - unsigned int tx_ring_size [MAX_TX_QUEUE_NUM]; - - - /* Size of Rx Ring per queue */ - unsigned int rx_ring_size [MAX_RX_QUEUE_NUM]; - - /* Magic Number for Ethernet running */ - unsigned int eth_running; - -}; - -int mv64460_eth_init (struct eth_device *dev); -int mv64460_eth_stop (struct eth_device *dev); -int mv64460_eth_start_xmit (struct eth_device*, volatile void* packet, int length); -/* return db64460_eth0_poll(); */ - -int mv64460_eth_open (struct eth_device *dev); - - -/************************************************************************* -************************************************************************** -************************************************************************** -* The second part is the low level driver of the gigE ethernet ports. * -************************************************************************** -************************************************************************** -*************************************************************************/ - - -/******************************************************************************** - * Header File for : MV-643xx network interface header - * - * DESCRIPTION: - * This header file contains macros typedefs and function declaration for - * the Marvell Gig Bit Ethernet Controller. - * - * DEPENDENCIES: - * None. - * - *******************************************************************************/ - - -#ifdef CONFIG_SPECIAL_CONSISTENT_MEMORY -#ifdef CONFIG_MV64460_SRAM_CACHEABLE -/* In case SRAM is cacheable but not cache coherent */ -#define D_CACHE_FLUSH_LINE(addr, offset) \ -{ \ - __asm__ __volatile__ ("dcbf %0,%1" : : "r" (addr), "r" (offset)); \ -} -#else -/* In case SRAM is cache coherent or non-cacheable */ -#define D_CACHE_FLUSH_LINE(addr, offset) ; -#endif -#else -#ifdef CONFIG_NOT_COHERENT_CACHE -/* In case of descriptors on DDR but not cache coherent */ -#define D_CACHE_FLUSH_LINE(addr, offset) \ -{ \ - __asm__ __volatile__ ("dcbf %0,%1" : : "r" (addr), "r" (offset)); \ -} -#else -/* In case of descriptors on DDR and cache coherent */ -#define D_CACHE_FLUSH_LINE(addr, offset) ; -#endif /* CONFIG_NOT_COHERENT_CACHE */ -#endif /* CONFIG_SPECIAL_CONSISTENT_MEMORY */ - - -#define CPU_PIPE_FLUSH \ -{ \ - __asm__ __volatile__ ("eieio"); \ -} - - -/* defines */ - -/* Default port configuration value */ -#define PORT_CONFIG_VALUE \ - ETH_UNICAST_NORMAL_MODE | \ - ETH_DEFAULT_RX_QUEUE_0 | \ - ETH_DEFAULT_RX_ARP_QUEUE_0 | \ - ETH_RECEIVE_BC_IF_NOT_IP_OR_ARP | \ - ETH_RECEIVE_BC_IF_IP | \ - ETH_RECEIVE_BC_IF_ARP | \ - ETH_CAPTURE_TCP_FRAMES_DIS | \ - ETH_CAPTURE_UDP_FRAMES_DIS | \ - ETH_DEFAULT_RX_TCP_QUEUE_0 | \ - ETH_DEFAULT_RX_UDP_QUEUE_0 | \ - ETH_DEFAULT_RX_BPDU_QUEUE_0 - -/* Default port extend configuration value */ -#define PORT_CONFIG_EXTEND_VALUE \ - ETH_SPAN_BPDU_PACKETS_AS_NORMAL | \ - ETH_PARTITION_DISABLE - - -/* Default sdma control value */ -#ifdef CONFIG_NOT_COHERENT_CACHE -#define PORT_SDMA_CONFIG_VALUE \ - ETH_RX_BURST_SIZE_16_64BIT | \ - GT_ETH_IPG_INT_RX(0) | \ - ETH_TX_BURST_SIZE_16_64BIT; -#else -#define PORT_SDMA_CONFIG_VALUE \ - ETH_RX_BURST_SIZE_4_64BIT | \ - GT_ETH_IPG_INT_RX(0) | \ - ETH_TX_BURST_SIZE_4_64BIT; -#endif - -#define GT_ETH_IPG_INT_RX(value) \ - ((value & 0x3fff) << 8) - -/* Default port serial control value */ -#define PORT_SERIAL_CONTROL_VALUE \ - ETH_FORCE_LINK_PASS | \ - ETH_ENABLE_AUTO_NEG_FOR_DUPLX | \ - ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL | \ - ETH_ADV_SYMMETRIC_FLOW_CTRL | \ - ETH_FORCE_FC_MODE_NO_PAUSE_DIS_TX | \ - ETH_FORCE_BP_MODE_NO_JAM | \ - BIT9 | \ - ETH_DO_NOT_FORCE_LINK_FAIL | \ - ETH_RETRANSMIT_16_ETTEMPTS | \ - ETH_ENABLE_AUTO_NEG_SPEED_GMII | \ - ETH_DTE_ADV_0 | \ - ETH_DISABLE_AUTO_NEG_BYPASS | \ - ETH_AUTO_NEG_NO_CHANGE | \ - ETH_MAX_RX_PACKET_1552BYTE | \ - ETH_CLR_EXT_LOOPBACK | \ - ETH_SET_FULL_DUPLEX_MODE | \ - ETH_ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX; - -#define RX_BUFFER_MAX_SIZE 0xFFFF -#define TX_BUFFER_MAX_SIZE 0xFFFF /* Buffer are limited to 64k */ - -#define RX_BUFFER_MIN_SIZE 0x8 -#define TX_BUFFER_MIN_SIZE 0x8 - -/* Tx WRR confoguration macros */ -#define PORT_MAX_TRAN_UNIT 0x24 /* MTU register (default) 9KByte */ -#define PORT_MAX_TOKEN_BUCKET_SIZE 0x_fFFF /* PMTBS register (default) */ -#define PORT_TOKEN_RATE 1023 /* PTTBRC register (default) */ - -/* MAC accepet/reject macros */ -#define ACCEPT_MAC_ADDR 0 -#define REJECT_MAC_ADDR 1 - -/* Size of a Tx/Rx descriptor used in chain list data structure */ -#define RX_DESC_ALIGNED_SIZE 0x20 -#define TX_DESC_ALIGNED_SIZE 0x20 - -/* An offest in Tx descriptors to store data for buffers less than 8 Bytes */ -#define TX_BUF_OFFSET_IN_DESC 0x18 -/* Buffer offset from buffer pointer */ -#define RX_BUF_OFFSET 0x2 - -/* Gap define */ -#define ETH_BAR_GAP 0x8 -#define ETH_SIZE_REG_GAP 0x8 -#define ETH_HIGH_ADDR_REMAP_REG_GAP 0x4 -#define ETH_PORT_ACCESS_CTRL_GAP 0x4 - -/* Gigabit Ethernet Unit Global Registers */ - -/* MIB Counters register definitions */ -#define ETH_MIB_GOOD_OCTETS_RECEIVED_LOW 0x0 -#define ETH_MIB_GOOD_OCTETS_RECEIVED_HIGH 0x4 -#define ETH_MIB_BAD_OCTETS_RECEIVED 0x8 -#define ETH_MIB_INTERNAL_MAC_TRANSMIT_ERR 0xc -#define ETH_MIB_GOOD_FRAMES_RECEIVED 0x10 -#define ETH_MIB_BAD_FRAMES_RECEIVED 0x14 -#define ETH_MIB_BROADCAST_FRAMES_RECEIVED 0x18 -#define ETH_MIB_MULTICAST_FRAMES_RECEIVED 0x1c -#define ETH_MIB_FRAMES_64_OCTETS 0x20 -#define ETH_MIB_FRAMES_65_TO_127_OCTETS 0x24 -#define ETH_MIB_FRAMES_128_TO_255_OCTETS 0x28 -#define ETH_MIB_FRAMES_256_TO_511_OCTETS 0x2c -#define ETH_MIB_FRAMES_512_TO_1023_OCTETS 0x30 -#define ETH_MIB_FRAMES_1024_TO_MAX_OCTETS 0x34 -#define ETH_MIB_GOOD_OCTETS_SENT_LOW 0x38 -#define ETH_MIB_GOOD_OCTETS_SENT_HIGH 0x3c -#define ETH_MIB_GOOD_FRAMES_SENT 0x40 -#define ETH_MIB_EXCESSIVE_COLLISION 0x44 -#define ETH_MIB_MULTICAST_FRAMES_SENT 0x48 -#define ETH_MIB_BROADCAST_FRAMES_SENT 0x4c -#define ETH_MIB_UNREC_MAC_CONTROL_RECEIVED 0x50 -#define ETH_MIB_FC_SENT 0x54 -#define ETH_MIB_GOOD_FC_RECEIVED 0x58 -#define ETH_MIB_BAD_FC_RECEIVED 0x5c -#define ETH_MIB_UNDERSIZE_RECEIVED 0x60 -#define ETH_MIB_FRAGMENTS_RECEIVED 0x64 -#define ETH_MIB_OVERSIZE_RECEIVED 0x68 -#define ETH_MIB_JABBER_RECEIVED 0x6c -#define ETH_MIB_MAC_RECEIVE_ERROR 0x70 -#define ETH_MIB_BAD_CRC_EVENT 0x74 -#define ETH_MIB_COLLISION 0x78 -#define ETH_MIB_LATE_COLLISION 0x7c - -/* Port serial status reg (PSR) */ -#define ETH_INTERFACE_GMII_MII 0 -#define ETH_INTERFACE_PCM BIT0 -#define ETH_LINK_IS_DOWN 0 -#define ETH_LINK_IS_UP BIT1 -#define ETH_PORT_AT_HALF_DUPLEX 0 -#define ETH_PORT_AT_FULL_DUPLEX BIT2 -#define ETH_RX_FLOW_CTRL_DISABLED 0 -#define ETH_RX_FLOW_CTRL_ENBALED BIT3 -#define ETH_GMII_SPEED_100_10 0 -#define ETH_GMII_SPEED_1000 BIT4 -#define ETH_MII_SPEED_10 0 -#define ETH_MII_SPEED_100 BIT5 -#define ETH_NO_TX 0 -#define ETH_TX_IN_PROGRESS BIT7 -#define ETH_BYPASS_NO_ACTIVE 0 -#define ETH_BYPASS_ACTIVE BIT8 -#define ETH_PORT_NOT_AT_PARTITION_STATE 0 -#define ETH_PORT_AT_PARTITION_STATE BIT9 -#define ETH_PORT_TX_FIFO_NOT_EMPTY 0 -#define ETH_PORT_TX_FIFO_EMPTY BIT10 - - -/* These macros describes the Port configuration reg (Px_cR) bits */ -#define ETH_UNICAST_NORMAL_MODE 0 -#define ETH_UNICAST_PROMISCUOUS_MODE BIT0 -#define ETH_DEFAULT_RX_QUEUE_0 0 -#define ETH_DEFAULT_RX_QUEUE_1 BIT1 -#define ETH_DEFAULT_RX_QUEUE_2 BIT2 -#define ETH_DEFAULT_RX_QUEUE_3 (BIT2 | BIT1) -#define ETH_DEFAULT_RX_QUEUE_4 BIT3 -#define ETH_DEFAULT_RX_QUEUE_5 (BIT3 | BIT1) -#define ETH_DEFAULT_RX_QUEUE_6 (BIT3 | BIT2) -#define ETH_DEFAULT_RX_QUEUE_7 (BIT3 | BIT2 | BIT1) -#define ETH_DEFAULT_RX_ARP_QUEUE_0 0 -#define ETH_DEFAULT_RX_ARP_QUEUE_1 BIT4 -#define ETH_DEFAULT_RX_ARP_QUEUE_2 BIT5 -#define ETH_DEFAULT_RX_ARP_QUEUE_3 (BIT5 | BIT4) -#define ETH_DEFAULT_RX_ARP_QUEUE_4 BIT6 -#define ETH_DEFAULT_RX_ARP_QUEUE_5 (BIT6 | BIT4) -#define ETH_DEFAULT_RX_ARP_QUEUE_6 (BIT6 | BIT5) -#define ETH_DEFAULT_RX_ARP_QUEUE_7 (BIT6 | BIT5 | BIT4) -#define ETH_RECEIVE_BC_IF_NOT_IP_OR_ARP 0 -#define ETH_REJECT_BC_IF_NOT_IP_OR_ARP BIT7 -#define ETH_RECEIVE_BC_IF_IP 0 -#define ETH_REJECT_BC_IF_IP BIT8 -#define ETH_RECEIVE_BC_IF_ARP 0 -#define ETH_REJECT_BC_IF_ARP BIT9 -#define ETH_TX_AM_NO_UPDATE_ERROR_SUMMARY BIT12 -#define ETH_CAPTURE_TCP_FRAMES_DIS 0 -#define ETH_CAPTURE_TCP_FRAMES_EN BIT14 -#define ETH_CAPTURE_UDP_FRAMES_DIS 0 -#define ETH_CAPTURE_UDP_FRAMES_EN BIT15 -#define ETH_DEFAULT_RX_TCP_QUEUE_0 0 -#define ETH_DEFAULT_RX_TCP_QUEUE_1 BIT16 -#define ETH_DEFAULT_RX_TCP_QUEUE_2 BIT17 -#define ETH_DEFAULT_RX_TCP_QUEUE_3 (BIT17 | BIT16) -#define ETH_DEFAULT_RX_TCP_QUEUE_4 BIT18 -#define ETH_DEFAULT_RX_TCP_QUEUE_5 (BIT18 | BIT16) -#define ETH_DEFAULT_RX_TCP_QUEUE_6 (BIT18 | BIT17) -#define ETH_DEFAULT_RX_TCP_QUEUE_7 (BIT18 | BIT17 | BIT16) -#define ETH_DEFAULT_RX_UDP_QUEUE_0 0 -#define ETH_DEFAULT_RX_UDP_QUEUE_1 BIT19 -#define ETH_DEFAULT_RX_UDP_QUEUE_2 BIT20 -#define ETH_DEFAULT_RX_UDP_QUEUE_3 (BIT20 | BIT19) -#define ETH_DEFAULT_RX_UDP_QUEUE_4 (BIT21 -#define ETH_DEFAULT_RX_UDP_QUEUE_5 (BIT21 | BIT19) -#define ETH_DEFAULT_RX_UDP_QUEUE_6 (BIT21 | BIT20) -#define ETH_DEFAULT_RX_UDP_QUEUE_7 (BIT21 | BIT20 | BIT19) -#define ETH_DEFAULT_RX_BPDU_QUEUE_0 0 -#define ETH_DEFAULT_RX_BPDU_QUEUE_1 BIT22 -#define ETH_DEFAULT_RX_BPDU_QUEUE_2 BIT23 -#define ETH_DEFAULT_RX_BPDU_QUEUE_3 (BIT23 | BIT22) -#define ETH_DEFAULT_RX_BPDU_QUEUE_4 BIT24 -#define ETH_DEFAULT_RX_BPDU_QUEUE_5 (BIT24 | BIT22) -#define ETH_DEFAULT_RX_BPDU_QUEUE_6 (BIT24 | BIT23) -#define ETH_DEFAULT_RX_BPDU_QUEUE_7 (BIT24 | BIT23 | BIT22) - - -/* These macros describes the Port configuration extend reg (Px_cXR) bits*/ -#define ETH_CLASSIFY_EN BIT0 -#define ETH_SPAN_BPDU_PACKETS_AS_NORMAL 0 -#define ETH_SPAN_BPDU_PACKETS_TO_RX_QUEUE_7 BIT1 -#define ETH_PARTITION_DISABLE 0 -#define ETH_PARTITION_ENABLE BIT2 - - -/* Tx/Rx queue command reg (RQCR/TQCR)*/ -#define ETH_QUEUE_0_ENABLE BIT0 -#define ETH_QUEUE_1_ENABLE BIT1 -#define ETH_QUEUE_2_ENABLE BIT2 -#define ETH_QUEUE_3_ENABLE BIT3 -#define ETH_QUEUE_4_ENABLE BIT4 -#define ETH_QUEUE_5_ENABLE BIT5 -#define ETH_QUEUE_6_ENABLE BIT6 -#define ETH_QUEUE_7_ENABLE BIT7 -#define ETH_QUEUE_0_DISABLE BIT8 -#define ETH_QUEUE_1_DISABLE BIT9 -#define ETH_QUEUE_2_DISABLE BIT10 -#define ETH_QUEUE_3_DISABLE BIT11 -#define ETH_QUEUE_4_DISABLE BIT12 -#define ETH_QUEUE_5_DISABLE BIT13 -#define ETH_QUEUE_6_DISABLE BIT14 -#define ETH_QUEUE_7_DISABLE BIT15 - -/* These macros describes the Port Sdma configuration reg (SDCR) bits */ -#define ETH_RIFB BIT0 -#define ETH_RX_BURST_SIZE_1_64BIT 0 -#define ETH_RX_BURST_SIZE_2_64BIT BIT1 -#define ETH_RX_BURST_SIZE_4_64BIT BIT2 -#define ETH_RX_BURST_SIZE_8_64BIT (BIT2 | BIT1) -#define ETH_RX_BURST_SIZE_16_64BIT BIT3 -#define ETH_BLM_RX_NO_SWAP BIT4 -#define ETH_BLM_RX_BYTE_SWAP 0 -#define ETH_BLM_TX_NO_SWAP BIT5 -#define ETH_BLM_TX_BYTE_SWAP 0 -#define ETH_DESCRIPTORS_BYTE_SWAP BIT6 -#define ETH_DESCRIPTORS_NO_SWAP 0 -#define ETH_TX_BURST_SIZE_1_64BIT 0 -#define ETH_TX_BURST_SIZE_2_64BIT BIT22 -#define ETH_TX_BURST_SIZE_4_64BIT BIT23 -#define ETH_TX_BURST_SIZE_8_64BIT (BIT23 | BIT22) -#define ETH_TX_BURST_SIZE_16_64BIT BIT24 - -/* These macros describes the Port serial control reg (PSCR) bits */ -#define ETH_SERIAL_PORT_DISABLE 0 -#define ETH_SERIAL_PORT_ENABLE BIT0 -#define ETH_FORCE_LINK_PASS BIT1 -#define ETH_DO_NOT_FORCE_LINK_PASS 0 -#define ETH_ENABLE_AUTO_NEG_FOR_DUPLX 0 -#define ETH_DISABLE_AUTO_NEG_FOR_DUPLX BIT2 -#define ETH_ENABLE_AUTO_NEG_FOR_FLOW_CTRL 0 -#define ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL BIT3 -#define ETH_ADV_NO_FLOW_CTRL 0 -#define ETH_ADV_SYMMETRIC_FLOW_CTRL BIT4 -#define ETH_FORCE_FC_MODE_NO_PAUSE_DIS_TX 0 -#define ETH_FORCE_FC_MODE_TX_PAUSE_DIS BIT5 -#define ETH_FORCE_BP_MODE_NO_JAM 0 -#define ETH_FORCE_BP_MODE_JAM_TX BIT7 -#define ETH_FORCE_BP_MODE_JAM_TX_ON_RX_ERR BIT8 -#define ETH_FORCE_LINK_FAIL 0 -#define ETH_DO_NOT_FORCE_LINK_FAIL BIT10 -#define ETH_RETRANSMIT_16_ETTEMPTS 0 -#define ETH_RETRANSMIT_FOREVER BIT11 -#define ETH_DISABLE_AUTO_NEG_SPEED_GMII BIT13 -#define ETH_ENABLE_AUTO_NEG_SPEED_GMII 0 -#define ETH_DTE_ADV_0 0 -#define ETH_DTE_ADV_1 BIT14 -#define ETH_DISABLE_AUTO_NEG_BYPASS 0 -#define ETH_ENABLE_AUTO_NEG_BYPASS BIT15 -#define ETH_AUTO_NEG_NO_CHANGE 0 -#define ETH_RESTART_AUTO_NEG BIT16 -#define ETH_MAX_RX_PACKET_1518BYTE 0 -#define ETH_MAX_RX_PACKET_1522BYTE BIT17 -#define ETH_MAX_RX_PACKET_1552BYTE BIT18 -#define ETH_MAX_RX_PACKET_9022BYTE (BIT18 | BIT17) -#define ETH_MAX_RX_PACKET_9192BYTE BIT19 -#define ETH_MAX_RX_PACKET_9700BYTE (BIT19 | BIT17) -#define ETH_SET_EXT_LOOPBACK BIT20 -#define ETH_CLR_EXT_LOOPBACK 0 -#define ETH_SET_FULL_DUPLEX_MODE BIT21 -#define ETH_SET_HALF_DUPLEX_MODE 0 -#define ETH_ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX BIT22 -#define ETH_DISABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX 0 -#define ETH_SET_GMII_SPEED_TO_10_100 0 -#define ETH_SET_GMII_SPEED_TO_1000 BIT23 -#define ETH_SET_MII_SPEED_TO_10 0 -#define ETH_SET_MII_SPEED_TO_100 BIT24 - - -/* SMI reg */ -#define ETH_SMI_BUSY BIT28 /* 0 - Write, 1 - Read */ -#define ETH_SMI_READ_VALID BIT27 /* 0 - Write, 1 - Read */ -#define ETH_SMI_OPCODE_WRITE 0 /* Completion of Read operation */ -#define ETH_SMI_OPCODE_READ BIT26 /* Operation is in progress */ - -/* SDMA command status fields macros */ - -/* Tx & Rx descriptors status */ -#define ETH_ERROR_SUMMARY (BIT0) - -/* Tx & Rx descriptors command */ -#define ETH_BUFFER_OWNED_BY_DMA (BIT31) - -/* Tx descriptors status */ -#define ETH_LC_ERROR (0 ) -#define ETH_UR_ERROR (BIT1 ) -#define ETH_RL_ERROR (BIT2 ) -#define ETH_LLC_SNAP_FORMAT (BIT9 ) - -/* Rx descriptors status */ -#define ETH_CRC_ERROR (0 ) -#define ETH_OVERRUN_ERROR (BIT1 ) -#define ETH_MAX_FRAME_LENGTH_ERROR (BIT2 ) -#define ETH_RESOURCE_ERROR ((BIT2 | BIT1)) -#define ETH_VLAN_TAGGED (BIT19) -#define ETH_BPDU_FRAME (BIT20) -#define ETH_TCP_FRAME_OVER_IP_V_4 (0 ) -#define ETH_UDP_FRAME_OVER_IP_V_4 (BIT21) -#define ETH_OTHER_FRAME_TYPE (BIT22) -#define ETH_LAYER_2_IS_ETH_V_2 (BIT23) -#define ETH_FRAME_TYPE_IP_V_4 (BIT24) -#define ETH_FRAME_HEADER_OK (BIT25) -#define ETH_RX_LAST_DESC (BIT26) -#define ETH_RX_FIRST_DESC (BIT27) -#define ETH_UNKNOWN_DESTINATION_ADDR (BIT28) -#define ETH_RX_ENABLE_INTERRUPT (BIT29) -#define ETH_LAYER_4_CHECKSUM_OK (BIT30) - -/* Rx descriptors byte count */ -#define ETH_FRAME_FRAGMENTED (BIT2) - -/* Tx descriptors command */ -#define ETH_LAYER_4_CHECKSUM_FIRST_DESC (BIT10) -#define ETH_FRAME_SET_TO_VLAN (BIT15) -#define ETH_TCP_FRAME (0 ) -#define ETH_UDP_FRAME (BIT16) -#define ETH_GEN_TCP_UDP_CHECKSUM (BIT17) -#define ETH_GEN_IP_V_4_CHECKSUM (BIT18) -#define ETH_ZERO_PADDING (BIT19) -#define ETH_TX_LAST_DESC (BIT20) -#define ETH_TX_FIRST_DESC (BIT21) -#define ETH_GEN_CRC (BIT22) -#define ETH_TX_ENABLE_INTERRUPT (BIT23) -#define ETH_AUTO_MODE (BIT30) - -/* Address decode parameters */ -/* Ethernet Base Address Register bits */ -#define EBAR_TARGET_DRAM 0x00000000 -#define EBAR_TARGET_DEVICE 0x00000001 -#define EBAR_TARGET_CBS 0x00000002 -#define EBAR_TARGET_PCI0 0x00000003 -#define EBAR_TARGET_PCI1 0x00000004 -#define EBAR_TARGET_CUNIT 0x00000005 -#define EBAR_TARGET_AUNIT 0x00000006 -#define EBAR_TARGET_GUNIT 0x00000007 - -/* Window attributes */ -#define EBAR_ATTR_DRAM_CS0 0x00000E00 -#define EBAR_ATTR_DRAM_CS1 0x00000D00 -#define EBAR_ATTR_DRAM_CS2 0x00000B00 -#define EBAR_ATTR_DRAM_CS3 0x00000700 - -/* DRAM Target interface */ -#define EBAR_ATTR_DRAM_NO_CACHE_COHERENCY 0x00000000 -#define EBAR_ATTR_DRAM_CACHE_COHERENCY_WT 0x00001000 -#define EBAR_ATTR_DRAM_CACHE_COHERENCY_WB 0x00002000 - -/* Device Bus Target interface */ -#define EBAR_ATTR_DEVICE_DEVCS0 0x00001E00 -#define EBAR_ATTR_DEVICE_DEVCS1 0x00001D00 -#define EBAR_ATTR_DEVICE_DEVCS2 0x00001B00 -#define EBAR_ATTR_DEVICE_DEVCS3 0x00001700 -#define EBAR_ATTR_DEVICE_BOOTCS3 0x00000F00 - -/* PCI Target interface */ -#define EBAR_ATTR_PCI_BYTE_SWAP 0x00000000 -#define EBAR_ATTR_PCI_NO_SWAP 0x00000100 -#define EBAR_ATTR_PCI_BYTE_WORD_SWAP 0x00000200 -#define EBAR_ATTR_PCI_WORD_SWAP 0x00000300 -#define EBAR_ATTR_PCI_NO_SNOOP_NOT_ASSERT 0x00000000 -#define EBAR_ATTR_PCI_NO_SNOOP_ASSERT 0x00000400 -#define EBAR_ATTR_PCI_IO_SPACE 0x00000000 -#define EBAR_ATTR_PCI_MEMORY_SPACE 0x00000800 -#define EBAR_ATTR_PCI_REQ64_FORCE 0x00000000 -#define EBAR_ATTR_PCI_REQ64_SIZE 0x00001000 - -/* CPU 60x bus or internal SRAM interface */ -#define EBAR_ATTR_CBS_SRAM_BLOCK0 0x00000000 -#define EBAR_ATTR_CBS_SRAM_BLOCK1 0x00000100 -#define EBAR_ATTR_CBS_SRAM 0x00000000 -#define EBAR_ATTR_CBS_CPU_BUS 0x00000800 - -/* Window access control */ -#define EWIN_ACCESS_NOT_ALLOWED 0 -#define EWIN_ACCESS_READ_ONLY BIT0 -#define EWIN_ACCESS_FULL (BIT1 | BIT0) -#define EWIN0_ACCESS_MASK 0x0003 -#define EWIN1_ACCESS_MASK 0x000C -#define EWIN2_ACCESS_MASK 0x0030 -#define EWIN3_ACCESS_MASK 0x00C0 - -/* typedefs */ - -typedef enum _eth_port -{ - ETH_0 = 0, - ETH_1 = 1, - ETH_2 = 2 -}ETH_PORT; - -typedef enum _eth_func_ret_status -{ - ETH_OK, /* Returned as expected. */ - ETH_ERROR, /* Fundamental error. */ - ETH_RETRY, /* Could not process request. Try later. */ - ETH_END_OF_JOB, /* Ring has nothing to process. */ - ETH_QUEUE_FULL, /* Ring resource error. */ - ETH_QUEUE_LAST_RESOURCE /* Ring resources about to exhaust. */ -}ETH_FUNC_RET_STATUS; - -typedef enum _eth_queue -{ - ETH_Q0 = 0, - ETH_Q1 = 1, - ETH_Q2 = 2, - ETH_Q3 = 3, - ETH_Q4 = 4, - ETH_Q5 = 5, - ETH_Q6 = 6, - ETH_Q7 = 7 -} ETH_QUEUE; - -typedef enum _addr_win -{ - ETH_WIN0, - ETH_WIN1, - ETH_WIN2, - ETH_WIN3, - ETH_WIN4, - ETH_WIN5 -} ETH_ADDR_WIN; - -typedef enum _eth_target -{ - ETH_TARGET_DRAM , - ETH_TARGET_DEVICE, - ETH_TARGET_CBS , - ETH_TARGET_PCI0 , - ETH_TARGET_PCI1 -}ETH_TARGET; - -typedef struct _eth_rx_desc -{ - unsigned short byte_cnt ; /* Descriptor buffer byte count */ - unsigned short buf_size ; /* Buffer size */ - unsigned int cmd_sts ; /* Descriptor command status */ - unsigned int next_desc_ptr; /* Next descriptor pointer */ - unsigned int buf_ptr ; /* Descriptor buffer pointer */ - unsigned int return_info ; /* User resource return information */ -} ETH_RX_DESC; - - -typedef struct _eth_tx_desc -{ - unsigned short byte_cnt ; /* Descriptor buffer byte count */ - unsigned short l4i_chk ; /* CPU provided TCP Checksum */ - unsigned int cmd_sts ; /* Descriptor command status */ - unsigned int next_desc_ptr; /* Next descriptor pointer */ - unsigned int buf_ptr ; /* Descriptor buffer pointer */ - unsigned int return_info ; /* User resource return information */ -} ETH_TX_DESC; - -/* Unified struct for Rx and Tx operations. The user is not required to */ -/* be familier with neither Tx nor Rx descriptors. */ -typedef struct _pkt_info -{ - unsigned short byte_cnt ; /* Descriptor buffer byte count */ - unsigned short l4i_chk ; /* Tx CPU provided TCP Checksum */ - unsigned int cmd_sts ; /* Descriptor command status */ - unsigned int buf_ptr ; /* Descriptor buffer pointer */ - unsigned int return_info ; /* User resource return information */ -} PKT_INFO; - - -typedef struct _eth_win_param -{ - ETH_ADDR_WIN win; /* Window number. See ETH_ADDR_WIN enum */ - ETH_TARGET target; /* System targets. See ETH_TARGET enum */ - unsigned short attributes; /* BAR attributes. See above macros. */ - unsigned int base_addr; /* Window base address in unsigned int form */ - unsigned int high_addr; /* Window high address in unsigned int form */ - unsigned int size; /* Size in MBytes. Must be % 64Kbyte. */ - bool enable; /* Enable/disable access to the window. */ - unsigned short access_ctrl; /* Access ctrl register. see above macros */ -} ETH_WIN_PARAM; - - -/* Ethernet port specific infomation */ - -typedef struct _eth_port_ctrl -{ - ETH_PORT port_num; /* User Ethernet port number */ - int port_phy_addr; /* User phy address of Ethrnet port */ - unsigned char port_mac_addr[6]; /* User defined port MAC address. */ - unsigned int port_config; /* User port configuration value */ - unsigned int port_config_extend; /* User port config extend value */ - unsigned int port_sdma_config; /* User port SDMA config value */ - unsigned int port_serial_control; /* User port serial control value */ - unsigned int port_tx_queue_command; /* Port active Tx queues summary */ - unsigned int port_rx_queue_command; /* Port active Rx queues summary */ - - /* User function to cast virtual address to CPU bus address */ - unsigned int (*port_virt_to_phys)(unsigned int addr); - /* User scratch pad for user specific data structures */ - void *port_private; - - bool rx_resource_err[MAX_RX_QUEUE_NUM]; /* Rx ring resource error flag */ - bool tx_resource_err[MAX_TX_QUEUE_NUM]; /* Tx ring resource error flag */ - - /* Tx/Rx rings managment indexes fields. For driver use */ - - /* Next available Rx resource */ - volatile ETH_RX_DESC *p_rx_curr_desc_q[MAX_RX_QUEUE_NUM]; - /* Returning Rx resource */ - volatile ETH_RX_DESC *p_rx_used_desc_q[MAX_RX_QUEUE_NUM]; - - /* Next available Tx resource */ - volatile ETH_TX_DESC *p_tx_curr_desc_q[MAX_TX_QUEUE_NUM]; - /* Returning Tx resource */ - volatile ETH_TX_DESC *p_tx_used_desc_q[MAX_TX_QUEUE_NUM]; - /* An extra Tx index to support transmit of multiple buffers per packet */ - volatile ETH_TX_DESC *p_tx_first_desc_q[MAX_TX_QUEUE_NUM]; - - /* Tx/Rx rings size and base variables fields. For driver use */ - - volatile ETH_RX_DESC *p_rx_desc_area_base[MAX_RX_QUEUE_NUM]; - unsigned int rx_desc_area_size[MAX_RX_QUEUE_NUM]; - char *p_rx_buffer_base[MAX_RX_QUEUE_NUM]; - - volatile ETH_TX_DESC *p_tx_desc_area_base[MAX_TX_QUEUE_NUM]; - unsigned int tx_desc_area_size[MAX_TX_QUEUE_NUM]; - char *p_tx_buffer_base[MAX_TX_QUEUE_NUM]; - -} ETH_PORT_INFO; - - -/* ethernet.h API list */ - -/* Port operation control routines */ -static void eth_port_init (ETH_PORT_INFO *p_eth_port_ctrl); -static void eth_port_reset(ETH_PORT eth_port_num); -static bool eth_port_start(ETH_PORT_INFO *p_eth_port_ctrl); - - -/* Port MAC address routines */ -static void eth_port_uc_addr_set (ETH_PORT eth_port_num, - unsigned char *p_addr, - ETH_QUEUE queue); -#if 0 /* FIXME */ -static void eth_port_mc_addr (ETH_PORT eth_port_num, - unsigned char *p_addr, - ETH_QUEUE queue, - int option); -#endif - -/* PHY and MIB routines */ -static bool ethernet_phy_reset(ETH_PORT eth_port_num); - -static bool eth_port_write_smi_reg(ETH_PORT eth_port_num, - unsigned int phy_reg, - unsigned int value); - -static bool eth_port_read_smi_reg(ETH_PORT eth_port_num, - unsigned int phy_reg, - unsigned int* value); - -static void eth_clear_mib_counters(ETH_PORT eth_port_num); - -/* Port data flow control routines */ -static ETH_FUNC_RET_STATUS eth_port_send (ETH_PORT_INFO *p_eth_port_ctrl, - ETH_QUEUE tx_queue, - PKT_INFO *p_pkt_info); -static ETH_FUNC_RET_STATUS eth_tx_return_desc(ETH_PORT_INFO *p_eth_port_ctrl, - ETH_QUEUE tx_queue, - PKT_INFO *p_pkt_info); -static ETH_FUNC_RET_STATUS eth_port_receive (ETH_PORT_INFO *p_eth_port_ctrl, - ETH_QUEUE rx_queue, - PKT_INFO *p_pkt_info); -static ETH_FUNC_RET_STATUS eth_rx_return_buff(ETH_PORT_INFO *p_eth_port_ctrl, - ETH_QUEUE rx_queue, - PKT_INFO *p_pkt_info); - - -static bool ether_init_tx_desc_ring(ETH_PORT_INFO *p_eth_port_ctrl, - ETH_QUEUE tx_queue, - int tx_desc_num, - int tx_buff_size, - unsigned int tx_desc_base_addr, - unsigned int tx_buff_base_addr); - -static bool ether_init_rx_desc_ring(ETH_PORT_INFO *p_eth_port_ctrl, - ETH_QUEUE rx_queue, - int rx_desc_num, - int rx_buff_size, - unsigned int rx_desc_base_addr, - unsigned int rx_buff_base_addr); - -#endif /* MV64460_ETH_ */ diff --git a/board/Marvell/db64460/mv_regs.h b/board/Marvell/db64460/mv_regs.h deleted file mode 100644 index fb50bb6..0000000 --- a/board/Marvell/db64460/mv_regs.h +++ /dev/null @@ -1,1124 +0,0 @@ -/* - * (C) Copyright 2003 - * Ingo Assmus <ingo.assmus@keymile.com> - * - * based on - Driver for MV64460X ethernet ports - * Copyright (C) 2002 rabeeh@galileo.co.il - * - * 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 - */ - -/******************************************************************************** -* gt64460r.h - GT-64460 Internal registers definition file. -* -* DESCRIPTION: -* None. -* -* DEPENDENCIES: -* None. -* -*******************************************************************************/ - -#ifndef __INCmv_regsh -#define __INCmv_regsh - -#define MV64460 - -/* Supported by the Atlantis */ -#define MV64460_INCLUDE_PCI_1 -#define MV64460_INCLUDE_PCI_0_ARBITER -#define MV64460_INCLUDE_PCI_1_ARBITER -#define MV64460_INCLUDE_SNOOP_SUPPORT -#define MV64460_INCLUDE_P2P -#define MV64460_INCLUDE_ETH_PORT_2 -#define MV64460_INCLUDE_CPU_MAPPING -#define MV64460_INCLUDE_MPSC - -/* Not supported features */ -#undef INCLUDE_CNTMR_4_7 -#undef INCLUDE_DMA_4_7 - -/****************************************/ -/* Processor Address Space */ -/****************************************/ - -/* DDR SDRAM BAR and size registers */ - -#define MV64460_CS_0_BASE_ADDR 0x008 -#define MV64460_CS_0_SIZE 0x010 -#define MV64460_CS_1_BASE_ADDR 0x208 -#define MV64460_CS_1_SIZE 0x210 -#define MV64460_CS_2_BASE_ADDR 0x018 -#define MV64460_CS_2_SIZE 0x020 -#define MV64460_CS_3_BASE_ADDR 0x218 -#define MV64460_CS_3_SIZE 0x220 - -/* Devices BAR and size registers */ - -#define MV64460_DEV_CS0_BASE_ADDR 0x028 -#define MV64460_DEV_CS0_SIZE 0x030 -#define MV64460_DEV_CS1_BASE_ADDR 0x228 -#define MV64460_DEV_CS1_SIZE 0x230 -#define MV64460_DEV_CS2_BASE_ADDR 0x248 -#define MV64460_DEV_CS2_SIZE 0x250 -#define MV64460_DEV_CS3_BASE_ADDR 0x038 -#define MV64460_DEV_CS3_SIZE 0x040 -#define MV64460_BOOTCS_BASE_ADDR 0x238 -#define MV64460_BOOTCS_SIZE 0x240 - -/* PCI 0 BAR and size registers */ - -#define MV64460_PCI_0_IO_BASE_ADDR 0x048 -#define MV64460_PCI_0_IO_SIZE 0x050 -#define MV64460_PCI_0_MEMORY0_BASE_ADDR 0x058 -#define MV64460_PCI_0_MEMORY0_SIZE 0x060 -#define MV64460_PCI_0_MEMORY1_BASE_ADDR 0x080 -#define MV64460_PCI_0_MEMORY1_SIZE 0x088 -#define MV64460_PCI_0_MEMORY2_BASE_ADDR 0x258 -#define MV64460_PCI_0_MEMORY2_SIZE 0x260 -#define MV64460_PCI_0_MEMORY3_BASE_ADDR 0x280 -#define MV64460_PCI_0_MEMORY3_SIZE 0x288 - -/* PCI 1 BAR and size registers */ -#define MV64460_PCI_1_IO_BASE_ADDR 0x090 -#define MV64460_PCI_1_IO_SIZE 0x098 -#define MV64460_PCI_1_MEMORY0_BASE_ADDR 0x0a0 -#define MV64460_PCI_1_MEMORY0_SIZE 0x0a8 -#define MV64460_PCI_1_MEMORY1_BASE_ADDR 0x0b0 -#define MV64460_PCI_1_MEMORY1_SIZE 0x0b8 -#define MV64460_PCI_1_MEMORY2_BASE_ADDR 0x2a0 -#define MV64460_PCI_1_MEMORY2_SIZE 0x2a8 -#define MV64460_PCI_1_MEMORY3_BASE_ADDR 0x2b0 -#define MV64460_PCI_1_MEMORY3_SIZE 0x2b8 - -/* SRAM base address */ -#define MV64460_INTEGRATED_SRAM_BASE_ADDR 0x268 - -/* internal registers space base address */ -#define MV64460_INTERNAL_SPACE_BASE_ADDR 0x068 - -/* Enables the CS , DEV_CS , PCI 0 and PCI 1 - windows above */ -#define MV64460_BASE_ADDR_ENABLE 0x278 - -/****************************************/ -/* PCI remap registers */ -/****************************************/ - /* PCI 0 */ -#define MV64460_PCI_0_IO_ADDR_REMAP 0x0f0 -#define MV64460_PCI_0_MEMORY0_LOW_ADDR_REMAP 0x0f8 -#define MV64460_PCI_0_MEMORY0_HIGH_ADDR_REMAP 0x320 -#define MV64460_PCI_0_MEMORY1_LOW_ADDR_REMAP 0x100 -#define MV64460_PCI_0_MEMORY1_HIGH_ADDR_REMAP 0x328 -#define MV64460_PCI_0_MEMORY2_LOW_ADDR_REMAP 0x2f8 -#define MV64460_PCI_0_MEMORY2_HIGH_ADDR_REMAP 0x330 -#define MV64460_PCI_0_MEMORY3_LOW_ADDR_REMAP 0x300 -#define MV64460_PCI_0_MEMORY3_HIGH_ADDR_REMAP 0x338 - /* PCI 1 */ -#define MV64460_PCI_1_IO_ADDR_REMAP 0x108 -#define MV64460_PCI_1_MEMORY0_LOW_ADDR_REMAP 0x110 -#define MV64460_PCI_1_MEMORY0_HIGH_ADDR_REMAP 0x340 -#define MV64460_PCI_1_MEMORY1_LOW_ADDR_REMAP 0x118 -#define MV64460_PCI_1_MEMORY1_HIGH_ADDR_REMAP 0x348 -#define MV64460_PCI_1_MEMORY2_LOW_ADDR_REMAP 0x310 -#define MV64460_PCI_1_MEMORY2_HIGH_ADDR_REMAP 0x350 -#define MV64460_PCI_1_MEMORY3_LOW_ADDR_REMAP 0x318 -#define MV64460_PCI_1_MEMORY3_HIGH_ADDR_REMAP 0x358 - -#define MV64460_CPU_PCI_0_HEADERS_RETARGET_CONTROL 0x3b0 -#define MV64460_CPU_PCI_0_HEADERS_RETARGET_BASE 0x3b8 -#define MV64460_CPU_PCI_1_HEADERS_RETARGET_CONTROL 0x3c0 -#define MV64460_CPU_PCI_1_HEADERS_RETARGET_BASE 0x3c8 -#define MV64460_CPU_GE_HEADERS_RETARGET_CONTROL 0x3d0 -#define MV64460_CPU_GE_HEADERS_RETARGET_BASE 0x3d8 -#define MV64460_CPU_IDMA_HEADERS_RETARGET_CONTROL 0x3e0 -#define MV64460_CPU_IDMA_HEADERS_RETARGET_BASE 0x3e8 - -/****************************************/ -/* CPU Control Registers */ -/****************************************/ - -#define MV64460_CPU_CONFIG 0x000 -#define MV64460_CPU_MODE 0x120 -#define MV64460_CPU_MASTER_CONTROL 0x160 -#define MV64460_CPU_CROSS_BAR_CONTROL_LOW 0x150 -#define MV64460_CPU_CROSS_BAR_CONTROL_HIGH 0x158 -#define MV64460_CPU_CROSS_BAR_TIMEOUT 0x168 - -/****************************************/ -/* SMP RegisterS */ -/****************************************/ - -#define MV64460_SMP_WHO_AM_I 0x200 -#define MV64460_SMP_CPU0_DOORBELL 0x214 -#define MV64460_SMP_CPU0_DOORBELL_CLEAR 0x21C -#define MV64460_SMP_CPU1_DOORBELL 0x224 -#define MV64460_SMP_CPU1_DOORBELL_CLEAR 0x22C -#define MV64460_SMP_CPU0_DOORBELL_MASK 0x234 -#define MV64460_SMP_CPU1_DOORBELL_MASK 0x23C -#define MV64460_SMP_SEMAPHOR0 0x244 -#define MV64460_SMP_SEMAPHOR1 0x24c -#define MV64460_SMP_SEMAPHOR2 0x254 -#define MV64460_SMP_SEMAPHOR3 0x25c -#define MV64460_SMP_SEMAPHOR4 0x264 -#define MV64460_SMP_SEMAPHOR5 0x26c -#define MV64460_SMP_SEMAPHOR6 0x274 -#define MV64460_SMP_SEMAPHOR7 0x27c - -/****************************************/ -/* CPU Sync Barrier Register */ -/****************************************/ - -#define MV64460_CPU_0_SYNC_BARRIER_TRIGGER 0x0c0 -#define MV64460_CPU_0_SYNC_BARRIER_VIRTUAL 0x0c8 -#define MV64460_CPU_1_SYNC_BARRIER_TRIGGER 0x0d0 -#define MV64460_CPU_1_SYNC_BARRIER_VIRTUAL 0x0d8 - -/****************************************/ -/* CPU Access Protect */ -/****************************************/ - -#define MV64460_CPU_PROTECT_WINDOW_0_BASE_ADDR 0x180 -#define MV64460_CPU_PROTECT_WINDOW_0_SIZE 0x188 -#define MV64460_CPU_PROTECT_WINDOW_1_BASE_ADDR 0x190 -#define MV64460_CPU_PROTECT_WINDOW_1_SIZE 0x198 -#define MV64460_CPU_PROTECT_WINDOW_2_BASE_ADDR 0x1a0 -#define MV64460_CPU_PROTECT_WINDOW_2_SIZE 0x1a8 -#define MV64460_CPU_PROTECT_WINDOW_3_BASE_ADDR 0x1b0 -#define MV64460_CPU_PROTECT_WINDOW_3_SIZE 0x1b8 - - -/****************************************/ -/* CPU Error Report */ -/****************************************/ - -#define MV64460_CPU_ERROR_ADDR_LOW 0x070 -#define MV64460_CPU_ERROR_ADDR_HIGH 0x078 -#define MV64460_CPU_ERROR_DATA_LOW 0x128 -#define MV64460_CPU_ERROR_DATA_HIGH 0x130 -#define MV64460_CPU_ERROR_PARITY 0x138 -#define MV64460_CPU_ERROR_CAUSE 0x140 -#define MV64460_CPU_ERROR_MASK 0x148 - -/****************************************/ -/* CPU Interface Debug Registers */ -/****************************************/ - -#define MV64460_PUNIT_SLAVE_DEBUG_LOW 0x360 -#define MV64460_PUNIT_SLAVE_DEBUG_HIGH 0x368 -#define MV64460_PUNIT_MASTER_DEBUG_LOW 0x370 -#define MV64460_PUNIT_MASTER_DEBUG_HIGH 0x378 -#define MV64460_PUNIT_MMASK 0x3e4 - -/****************************************/ -/* Integrated SRAM Registers */ -/****************************************/ - -#define MV64460_SRAM_CONFIG 0x380 -#define MV64460_SRAM_TEST_MODE 0X3F4 -#define MV64460_SRAM_ERROR_CAUSE 0x388 -#define MV64460_SRAM_ERROR_ADDR 0x390 -#define MV64460_SRAM_ERROR_ADDR_HIGH 0X3F8 -#define MV64460_SRAM_ERROR_DATA_LOW 0x398 -#define MV64460_SRAM_ERROR_DATA_HIGH 0x3a0 -#define MV64460_SRAM_ERROR_DATA_PARITY 0x3a8 - -/****************************************/ -/* SDRAM Configuration */ -/****************************************/ - -#define MV64460_SDRAM_CONFIG 0x1400 -#define MV64460_D_UNIT_CONTROL_LOW 0x1404 -#define MV64460_D_UNIT_CONTROL_HIGH 0x1424 -#define MV64460_SDRAM_TIMING_CONTROL_LOW 0x1408 -#define MV64460_SDRAM_TIMING_CONTROL_HIGH 0x140c -#define MV64460_SDRAM_ADDR_CONTROL 0x1410 -#define MV64460_SDRAM_OPEN_PAGES_CONTROL 0x1414 -#define MV64460_SDRAM_OPERATION 0x1418 -#define MV64460_SDRAM_MODE 0x141c -#define MV64460_EXTENDED_DRAM_MODE 0x1420 -#define MV64460_SDRAM_CROSS_BAR_CONTROL_LOW 0x1430 -#define MV64460_SDRAM_CROSS_BAR_CONTROL_HIGH 0x1434 -#define MV64460_SDRAM_CROSS_BAR_TIMEOUT 0x1438 -#define MV64460_SDRAM_ADDR_CTRL_PADS_CALIBRATION 0x14c0 -#define MV64460_SDRAM_DATA_PADS_CALIBRATION 0x14c4 - -/****************************************/ -/* SDRAM Error Report */ -/****************************************/ - -#define MV64460_SDRAM_ERROR_DATA_LOW 0x1444 -#define MV64460_SDRAM_ERROR_DATA_HIGH 0x1440 -#define MV64460_SDRAM_ERROR_ADDR 0x1450 -#define MV64460_SDRAM_RECEIVED_ECC 0x1448 -#define MV64460_SDRAM_CALCULATED_ECC 0x144c -#define MV64460_SDRAM_ECC_CONTROL 0x1454 -#define MV64460_SDRAM_ECC_ERROR_COUNTER 0x1458 - -/******************************************/ -/* Controlled Delay Line (CDL) Registers */ -/******************************************/ - -#define MV64460_DFCDL_CONFIG0 0x1480 -#define MV64460_DFCDL_CONFIG1 0x1484 -#define MV64460_DLL_WRITE 0x1488 -#define MV64460_DLL_READ 0x148c -#define MV64460_SRAM_ADDR 0x1490 -#define MV64460_SRAM_DATA0 0x1494 -#define MV64460_SRAM_DATA1 0x1498 -#define MV64460_SRAM_DATA2 0x149c -#define MV64460_DFCL_PROBE 0x14a0 - -/******************************************/ -/* Debug Registers */ -/******************************************/ - -#define MV64460_DUNIT_DEBUG_LOW 0x1460 -#define MV64460_DUNIT_DEBUG_HIGH 0x1464 -#define MV64460_DUNIT_MMASK 0X1b40 - -/****************************************/ -/* Device Parameters */ -/****************************************/ - -#define MV64460_DEVICE_BANK0_PARAMETERS 0x45c -#define MV64460_DEVICE_BANK1_PARAMETERS 0x460 -#define MV64460_DEVICE_BANK2_PARAMETERS 0x464 -#define MV64460_DEVICE_BANK3_PARAMETERS 0x468 -#define MV64460_DEVICE_BOOT_BANK_PARAMETERS 0x46c -#define MV64460_DEVICE_INTERFACE_CONTROL 0x4c0 -#define MV64460_DEVICE_INTERFACE_CROSS_BAR_CONTROL_LOW 0x4c8 -#define MV64460_DEVICE_INTERFACE_CROSS_BAR_CONTROL_HIGH 0x4cc -#define MV64460_DEVICE_INTERFACE_CROSS_BAR_TIMEOUT 0x4c4 - -/****************************************/ -/* Device interrupt registers */ -/****************************************/ - -#define MV64460_DEVICE_INTERRUPT_CAUSE 0x4d0 -#define MV64460_DEVICE_INTERRUPT_MASK 0x4d4 -#define MV64460_DEVICE_ERROR_ADDR 0x4d8 -#define MV64460_DEVICE_ERROR_DATA 0x4dc -#define MV64460_DEVICE_ERROR_PARITY 0x4e0 - -/****************************************/ -/* Device debug registers */ -/****************************************/ - -#define MV64460_DEVICE_DEBUG_LOW 0x4e4 -#define MV64460_DEVICE_DEBUG_HIGH 0x4e8 -#define MV64460_RUNIT_MMASK 0x4f0 - -/****************************************/ -/* PCI Slave Address Decoding registers */ -/****************************************/ - -#define MV64460_PCI_0_CS_0_BANK_SIZE 0xc08 -#define MV64460_PCI_1_CS_0_BANK_SIZE 0xc88 -#define MV64460_PCI_0_CS_1_BANK_SIZE 0xd08 -#define MV64460_PCI_1_CS_1_BANK_SIZE 0xd88 -#define MV64460_PCI_0_CS_2_BANK_SIZE 0xc0c -#define MV64460_PCI_1_CS_2_BANK_SIZE 0xc8c -#define MV64460_PCI_0_CS_3_BANK_SIZE 0xd0c -#define MV64460_PCI_1_CS_3_BANK_SIZE 0xd8c -#define MV64460_PCI_0_DEVCS_0_BANK_SIZE 0xc10 -#define MV64460_PCI_1_DEVCS_0_BANK_SIZE 0xc90 -#define MV64460_PCI_0_DEVCS_1_BANK_SIZE 0xd10 -#define MV64460_PCI_1_DEVCS_1_BANK_SIZE 0xd90 -#define MV64460_PCI_0_DEVCS_2_BANK_SIZE 0xd18 -#define MV64460_PCI_1_DEVCS_2_BANK_SIZE 0xd98 -#define MV64460_PCI_0_DEVCS_3_BANK_SIZE 0xc14 -#define MV64460_PCI_1_DEVCS_3_BANK_SIZE 0xc94 -#define MV64460_PCI_0_DEVCS_BOOT_BANK_SIZE 0xd14 -#define MV64460_PCI_1_DEVCS_BOOT_BANK_SIZE 0xd94 -#define MV64460_PCI_0_P2P_MEM0_BAR_SIZE 0xd1c -#define MV64460_PCI_1_P2P_MEM0_BAR_SIZE 0xd9c -#define MV64460_PCI_0_P2P_MEM1_BAR_SIZE 0xd20 -#define MV64460_PCI_1_P2P_MEM1_BAR_SIZE 0xda0 -#define MV64460_PCI_0_P2P_I_O_BAR_SIZE 0xd24 -#define MV64460_PCI_1_P2P_I_O_BAR_SIZE 0xda4 -#define MV64460_PCI_0_CPU_BAR_SIZE 0xd28 -#define MV64460_PCI_1_CPU_BAR_SIZE 0xda8 -#define MV64460_PCI_0_INTERNAL_SRAM_BAR_SIZE 0xe00 -#define MV64460_PCI_1_INTERNAL_SRAM_BAR_SIZE 0xe80 -#define MV64460_PCI_0_EXPANSION_ROM_BAR_SIZE 0xd2c -#define MV64460_PCI_1_EXPANSION_ROM_BAR_SIZE 0xd9c -#define MV64460_PCI_0_BASE_ADDR_REG_ENABLE 0xc3c -#define MV64460_PCI_1_BASE_ADDR_REG_ENABLE 0xcbc -#define MV64460_PCI_0_CS_0_BASE_ADDR_REMAP 0xc48 -#define MV64460_PCI_1_CS_0_BASE_ADDR_REMAP 0xcc8 -#define MV64460_PCI_0_CS_1_BASE_ADDR_REMAP 0xd48 -#define MV64460_PCI_1_CS_1_BASE_ADDR_REMAP 0xdc8 -#define MV64460_PCI_0_CS_2_BASE_ADDR_REMAP 0xc4c -#define MV64460_PCI_1_CS_2_BASE_ADDR_REMAP 0xccc -#define MV64460_PCI_0_CS_3_BASE_ADDR_REMAP 0xd4c -#define MV64460_PCI_1_CS_3_BASE_ADDR_REMAP 0xdcc -#define MV64460_PCI_0_CS_0_BASE_HIGH_ADDR_REMAP 0xF04 -#define MV64460_PCI_1_CS_0_BASE_HIGH_ADDR_REMAP 0xF84 -#define MV64460_PCI_0_CS_1_BASE_HIGH_ADDR_REMAP 0xF08 -#define MV64460_PCI_1_CS_1_BASE_HIGH_ADDR_REMAP 0xF88 -#define MV64460_PCI_0_CS_2_BASE_HIGH_ADDR_REMAP 0xF0C -#define MV64460_PCI_1_CS_2_BASE_HIGH_ADDR_REMAP 0xF8C -#define MV64460_PCI_0_CS_3_BASE_HIGH_ADDR_REMAP 0xF10 -#define MV64460_PCI_1_CS_3_BASE_HIGH_ADDR_REMAP 0xF90 -#define MV64460_PCI_0_DEVCS_0_BASE_ADDR_REMAP 0xc50 -#define MV64460_PCI_1_DEVCS_0_BASE_ADDR_REMAP 0xcd0 -#define MV64460_PCI_0_DEVCS_1_BASE_ADDR_REMAP 0xd50 -#define MV64460_PCI_1_DEVCS_1_BASE_ADDR_REMAP 0xdd0 -#define MV64460_PCI_0_DEVCS_2_BASE_ADDR_REMAP 0xd58 -#define MV64460_PCI_1_DEVCS_2_BASE_ADDR_REMAP 0xdd8 -#define MV64460_PCI_0_DEVCS_3_BASE_ADDR_REMAP 0xc54 -#define MV64460_PCI_1_DEVCS_3_BASE_ADDR_REMAP 0xcd4 -#define MV64460_PCI_0_DEVCS_BOOTCS_BASE_ADDR_REMAP 0xd54 -#define MV64460_PCI_1_DEVCS_BOOTCS_BASE_ADDR_REMAP 0xdd4 -#define MV64460_PCI_0_P2P_MEM0_BASE_ADDR_REMAP_LOW 0xd5c -#define MV64460_PCI_1_P2P_MEM0_BASE_ADDR_REMAP_LOW 0xddc -#define MV64460_PCI_0_P2P_MEM0_BASE_ADDR_REMAP_HIGH 0xd60 -#define MV64460_PCI_1_P2P_MEM0_BASE_ADDR_REMAP_HIGH 0xde0 -#define MV64460_PCI_0_P2P_MEM1_BASE_ADDR_REMAP_LOW 0xd64 -#define MV64460_PCI_1_P2P_MEM1_BASE_ADDR_REMAP_LOW 0xde4 -#define MV64460_PCI_0_P2P_MEM1_BASE_ADDR_REMAP_HIGH 0xd68 -#define MV64460_PCI_1_P2P_MEM1_BASE_ADDR_REMAP_HIGH 0xde8 -#define MV64460_PCI_0_P2P_I_O_BASE_ADDR_REMAP 0xd6c -#define MV64460_PCI_1_P2P_I_O_BASE_ADDR_REMAP 0xdec -#define MV64460_PCI_0_CPU_BASE_ADDR_REMAP_LOW 0xd70 -#define MV64460_PCI_1_CPU_BASE_ADDR_REMAP_LOW 0xdf0 -#define MV64460_PCI_0_CPU_BASE_ADDR_REMAP_HIGH 0xd74 -#define MV64460_PCI_1_CPU_BASE_ADDR_REMAP_HIGH 0xdf4 -#define MV64460_PCI_0_INTEGRATED_SRAM_BASE_ADDR_REMAP 0xf00 -#define MV64460_PCI_1_INTEGRATED_SRAM_BASE_ADDR_REMAP 0xf80 -#define MV64460_PCI_0_EXPANSION_ROM_BASE_ADDR_REMAP 0xf38 -#define MV64460_PCI_1_EXPANSION_ROM_BASE_ADDR_REMAP 0xfb8 -#define MV64460_PCI_0_ADDR_DECODE_CONTROL 0xd3c -#define MV64460_PCI_1_ADDR_DECODE_CONTROL 0xdbc -#define MV64460_PCI_0_HEADERS_RETARGET_CONTROL 0xF40 -#define MV64460_PCI_1_HEADERS_RETARGET_CONTROL 0xFc0 -#define MV64460_PCI_0_HEADERS_RETARGET_BASE 0xF44 -#define MV64460_PCI_1_HEADERS_RETARGET_BASE 0xFc4 -#define MV64460_PCI_0_HEADERS_RETARGET_HIGH 0xF48 -#define MV64460_PCI_1_HEADERS_RETARGET_HIGH 0xFc8 - -/***********************************/ -/* PCI Control Register Map */ -/***********************************/ - -#define MV64460_PCI_0_DLL_STATUS_AND_COMMAND 0x1d20 -#define MV64460_PCI_1_DLL_STATUS_AND_COMMAND 0x1da0 -#define MV64460_PCI_0_MPP_PADS_DRIVE_CONTROL 0x1d1C -#define MV64460_PCI_1_MPP_PADS_DRIVE_CONTROL 0x1d9C -#define MV64460_PCI_0_COMMAND 0xc00 -#define MV64460_PCI_1_COMMAND 0xc80 -#define MV64460_PCI_0_MODE 0xd00 -#define MV64460_PCI_1_MODE 0xd80 -#define MV64460_PCI_0_RETRY 0xc04 -#define MV64460_PCI_1_RETRY 0xc84 -#define MV64460_PCI_0_READ_BUFFER_DISCARD_TIMER 0xd04 -#define MV64460_PCI_1_READ_BUFFER_DISCARD_TIMER 0xd84 -#define MV64460_PCI_0_MSI_TRIGGER_TIMER 0xc38 -#define MV64460_PCI_1_MSI_TRIGGER_TIMER 0xcb8 -#define MV64460_PCI_0_ARBITER_CONTROL 0x1d00 -#define MV64460_PCI_1_ARBITER_CONTROL 0x1d80 -#define MV64460_PCI_0_CROSS_BAR_CONTROL_LOW 0x1d08 -#define MV64460_PCI_1_CROSS_BAR_CONTROL_LOW 0x1d88 -#define MV64460_PCI_0_CROSS_BAR_CONTROL_HIGH 0x1d0c -#define MV64460_PCI_1_CROSS_BAR_CONTROL_HIGH 0x1d8c -#define MV64460_PCI_0_CROSS_BAR_TIMEOUT 0x1d04 -#define MV64460_PCI_1_CROSS_BAR_TIMEOUT 0x1d84 -#define MV64460_PCI_0_SYNC_BARRIER_TRIGGER_REG 0x1D18 -#define MV64460_PCI_1_SYNC_BARRIER_TRIGGER_REG 0x1D98 -#define MV64460_PCI_0_SYNC_BARRIER_VIRTUAL_REG 0x1d10 -#define MV64460_PCI_1_SYNC_BARRIER_VIRTUAL_REG 0x1d90 -#define MV64460_PCI_0_P2P_CONFIG 0x1d14 -#define MV64460_PCI_1_P2P_CONFIG 0x1d94 - -#define MV64460_PCI_0_ACCESS_CONTROL_BASE_0_LOW 0x1e00 -#define MV64460_PCI_0_ACCESS_CONTROL_BASE_0_HIGH 0x1e04 -#define MV64460_PCI_0_ACCESS_CONTROL_SIZE_0 0x1e08 -#define MV64460_PCI_0_ACCESS_CONTROL_BASE_1_LOW 0x1e10 -#define MV64460_PCI_0_ACCESS_CONTROL_BASE_1_HIGH 0x1e14 -#define MV64460_PCI_0_ACCESS_CONTROL_SIZE_1 0x1e18 -#define MV64460_PCI_0_ACCESS_CONTROL_BASE_2_LOW 0x1e20 -#define MV64460_PCI_0_ACCESS_CONTROL_BASE_2_HIGH 0x1e24 -#define MV64460_PCI_0_ACCESS_CONTROL_SIZE_2 0x1e28 -#define MV64460_PCI_0_ACCESS_CONTROL_BASE_3_LOW 0x1e30 -#define MV64460_PCI_0_ACCESS_CONTROL_BASE_3_HIGH 0x1e34 -#define MV64460_PCI_0_ACCESS_CONTROL_SIZE_3 0x1e38 -#define MV64460_PCI_0_ACCESS_CONTROL_BASE_4_LOW 0x1e40 -#define MV64460_PCI_0_ACCESS_CONTROL_BASE_4_HIGH 0x1e44 -#define MV64460_PCI_0_ACCESS_CONTROL_SIZE_4 0x1e48 -#define MV64460_PCI_0_ACCESS_CONTROL_BASE_5_LOW 0x1e50 -#define MV64460_PCI_0_ACCESS_CONTROL_BASE_5_HIGH 0x1e54 -#define MV64460_PCI_0_ACCESS_CONTROL_SIZE_5 0x1e58 - -#define MV64460_PCI_1_ACCESS_CONTROL_BASE_0_LOW 0x1e80 -#define MV64460_PCI_1_ACCESS_CONTROL_BASE_0_HIGH 0x1e84 -#define MV64460_PCI_1_ACCESS_CONTROL_SIZE_0 0x1e88 -#define MV64460_PCI_1_ACCESS_CONTROL_BASE_1_LOW 0x1e90 -#define MV64460_PCI_1_ACCESS_CONTROL_BASE_1_HIGH 0x1e94 -#define MV64460_PCI_1_ACCESS_CONTROL_SIZE_1 0x1e98 -#define MV64460_PCI_1_ACCESS_CONTROL_BASE_2_LOW 0x1ea0 -#define MV64460_PCI_1_ACCESS_CONTROL_BASE_2_HIGH 0x1ea4 -#define MV64460_PCI_1_ACCESS_CONTROL_SIZE_2 0x1ea8 -#define MV64460_PCI_1_ACCESS_CONTROL_BASE_3_LOW 0x1eb0 -#define MV64460_PCI_1_ACCESS_CONTROL_BASE_3_HIGH 0x1eb4 -#define MV64460_PCI_1_ACCESS_CONTROL_SIZE_3 0x1eb8 -#define MV64460_PCI_1_ACCESS_CONTROL_BASE_4_LOW 0x1ec0 -#define MV64460_PCI_1_ACCESS_CONTROL_BASE_4_HIGH 0x1ec4 -#define MV64460_PCI_1_ACCESS_CONTROL_SIZE_4 0x1ec8 -#define MV64460_PCI_1_ACCESS_CONTROL_BASE_5_LOW 0x1ed0 -#define MV64460_PCI_1_ACCESS_CONTROL_BASE_5_HIGH 0x1ed4 -#define MV64460_PCI_1_ACCESS_CONTROL_SIZE_5 0x1ed8 - -/****************************************/ -/* PCI Configuration Access Registers */ -/****************************************/ - -#define MV64460_PCI_0_CONFIG_ADDR 0xcf8 -#define MV64460_PCI_0_CONFIG_DATA_VIRTUAL_REG 0xcfc -#define MV64460_PCI_1_CONFIG_ADDR 0xc78 -#define MV64460_PCI_1_CONFIG_DATA_VIRTUAL_REG 0xc7c -#define MV64460_PCI_0_INTERRUPT_ACKNOWLEDGE_VIRTUAL_REG 0xc34 -#define MV64460_PCI_1_INTERRUPT_ACKNOWLEDGE_VIRTUAL_REG 0xcb4 - -/****************************************/ -/* PCI Error Report Registers */ -/****************************************/ - -#define MV64460_PCI_0_SERR_MASK 0xc28 -#define MV64460_PCI_1_SERR_MASK 0xca8 -#define MV64460_PCI_0_ERROR_ADDR_LOW 0x1d40 -#define MV64460_PCI_1_ERROR_ADDR_LOW 0x1dc0 -#define MV64460_PCI_0_ERROR_ADDR_HIGH 0x1d44 -#define MV64460_PCI_1_ERROR_ADDR_HIGH 0x1dc4 -#define MV64460_PCI_0_ERROR_ATTRIBUTE 0x1d48 -#define MV64460_PCI_1_ERROR_ATTRIBUTE 0x1dc8 -#define MV64460_PCI_0_ERROR_COMMAND 0x1d50 -#define MV64460_PCI_1_ERROR_COMMAND 0x1dd0 -#define MV64460_PCI_0_ERROR_CAUSE 0x1d58 -#define MV64460_PCI_1_ERROR_CAUSE 0x1dd8 -#define MV64460_PCI_0_ERROR_MASK 0x1d5c -#define MV64460_PCI_1_ERROR_MASK 0x1ddc - -/****************************************/ -/* PCI Debug Registers */ -/****************************************/ - -#define MV64460_PCI_0_MMASK 0X1D24 -#define MV64460_PCI_1_MMASK 0X1DA4 - -/*********************************************/ -/* PCI Configuration, Function 0, Registers */ -/*********************************************/ - -#define MV64460_PCI_DEVICE_AND_VENDOR_ID 0x000 -#define MV64460_PCI_STATUS_AND_COMMAND 0x004 -#define MV64460_PCI_CLASS_CODE_AND_REVISION_ID 0x008 -#define MV64460_PCI_BIST_HEADER_TYPE_LATENCY_TIMER_CACHE_LINE 0x00C - -#define MV64460_PCI_SCS_0_BASE_ADDR_LOW 0x010 -#define MV64460_PCI_SCS_0_BASE_ADDR_HIGH 0x014 -#define MV64460_PCI_SCS_1_BASE_ADDR_LOW 0x018 -#define MV64460_PCI_SCS_1_BASE_ADDR_HIGH 0x01C -#define MV64460_PCI_INTERNAL_REG_MEM_MAPPED_BASE_ADDR_LOW 0x020 -#define MV64460_PCI_INTERNAL_REG_MEM_MAPPED_BASE_ADDR_HIGH 0x024 -#define MV64460_PCI_SUBSYSTEM_ID_AND_SUBSYSTEM_VENDOR_ID 0x02c -#define MV64460_PCI_EXPANSION_ROM_BASE_ADDR_REG 0x030 -#define MV64460_PCI_CAPABILTY_LIST_POINTER 0x034 -#define MV64460_PCI_INTERRUPT_PIN_AND_LINE 0x03C - /* capability list */ -#define MV64460_PCI_POWER_MANAGEMENT_CAPABILITY 0x040 -#define MV64460_PCI_POWER_MANAGEMENT_STATUS_AND_CONTROL 0x044 -#define MV64460_PCI_VPD_ADDR 0x048 -#define MV64460_PCI_VPD_DATA 0x04c -#define MV64460_PCI_MSI_MESSAGE_CONTROL 0x050 -#define MV64460_PCI_MSI_MESSAGE_ADDR 0x054 -#define MV64460_PCI_MSI_MESSAGE_UPPER_ADDR 0x058 -#define MV64460_PCI_MSI_MESSAGE_DATA 0x05c -#define MV64460_PCI_X_COMMAND 0x060 -#define MV64460_PCI_X_STATUS 0x064 -#define MV64460_PCI_COMPACT_PCI_HOT_SWAP 0x068 - -/***********************************************/ -/* PCI Configuration, Function 1, Registers */ -/***********************************************/ - -#define MV64460_PCI_SCS_2_BASE_ADDR_LOW 0x110 -#define MV64460_PCI_SCS_2_BASE_ADDR_HIGH 0x114 -#define MV64460_PCI_SCS_3_BASE_ADDR_LOW 0x118 -#define MV64460_PCI_SCS_3_BASE_ADDR_HIGH 0x11c -#define MV64460_PCI_INTERNAL_SRAM_BASE_ADDR_LOW 0x120 -#define MV64460_PCI_INTERNAL_SRAM_BASE_ADDR_HIGH 0x124 - -/***********************************************/ -/* PCI Configuration, Function 2, Registers */ -/***********************************************/ - -#define MV64460_PCI_DEVCS_0_BASE_ADDR_LOW 0x210 -#define MV64460_PCI_DEVCS_0_BASE_ADDR_HIGH 0x214 -#define MV64460_PCI_DEVCS_1_BASE_ADDR_LOW 0x218 -#define MV64460_PCI_DEVCS_1_BASE_ADDR_HIGH 0x21c -#define MV64460_PCI_DEVCS_2_BASE_ADDR_LOW 0x220 -#define MV64460_PCI_DEVCS_2_BASE_ADDR_HIGH 0x224 - -/***********************************************/ -/* PCI Configuration, Function 3, Registers */ -/***********************************************/ - -#define MV64460_PCI_DEVCS_3_BASE_ADDR_LOW 0x310 -#define MV64460_PCI_DEVCS_3_BASE_ADDR_HIGH 0x314 -#define MV64460_PCI_BOOT_CS_BASE_ADDR_LOW 0x318 -#define MV64460_PCI_BOOT_CS_BASE_ADDR_HIGH 0x31c -#define MV64460_PCI_CPU_BASE_ADDR_LOW 0x220 -#define MV64460_PCI_CPU_BASE_ADDR_HIGH 0x224 - -/***********************************************/ -/* PCI Configuration, Function 4, Registers */ -/***********************************************/ - -#define MV64460_PCI_P2P_MEM0_BASE_ADDR_LOW 0x410 -#define MV64460_PCI_P2P_MEM0_BASE_ADDR_HIGH 0x414 -#define MV64460_PCI_P2P_MEM1_BASE_ADDR_LOW 0x418 -#define MV64460_PCI_P2P_MEM1_BASE_ADDR_HIGH 0x41c -#define MV64460_PCI_P2P_I_O_BASE_ADDR 0x420 -#define MV64460_PCI_INTERNAL_REGS_I_O_MAPPED_BASE_ADDR 0x424 - -/****************************************/ -/* Messaging Unit Registers (I20) */ -/****************************************/ - -#define MV64460_I2O_INBOUND_MESSAGE_REG0_PCI_0_SIDE 0x010 -#define MV64460_I2O_INBOUND_MESSAGE_REG1_PCI_0_SIDE 0x014 -#define MV64460_I2O_OUTBOUND_MESSAGE_REG0_PCI_0_SIDE 0x018 -#define MV64460_I2O_OUTBOUND_MESSAGE_REG1_PCI_0_SIDE 0x01C -#define MV64460_I2O_INBOUND_DOORBELL_REG_PCI_0_SIDE 0x020 -#define MV64460_I2O_INBOUND_INTERRUPT_CAUSE_REG_PCI_0_SIDE 0x024 -#define MV64460_I2O_INBOUND_INTERRUPT_MASK_REG_PCI_0_SIDE 0x028 -#define MV64460_I2O_OUTBOUND_DOORBELL_REG_PCI_0_SIDE 0x02C -#define MV64460_I2O_OUTBOUND_INTERRUPT_CAUSE_REG_PCI_0_SIDE 0x030 -#define MV64460_I2O_OUTBOUND_INTERRUPT_MASK_REG_PCI_0_SIDE 0x034 -#define MV64460_I2O_INBOUND_QUEUE_PORT_VIRTUAL_REG_PCI_0_SIDE 0x040 -#define MV64460_I2O_OUTBOUND_QUEUE_PORT_VIRTUAL_REG_PCI_0_SIDE 0x044 -#define MV64460_I2O_QUEUE_CONTROL_REG_PCI_0_SIDE 0x050 -#define MV64460_I2O_QUEUE_BASE_ADDR_REG_PCI_0_SIDE 0x054 -#define MV64460_I2O_INBOUND_FREE_HEAD_POINTER_REG_PCI_0_SIDE 0x060 -#define MV64460_I2O_INBOUND_FREE_TAIL_POINTER_REG_PCI_0_SIDE 0x064 -#define MV64460_I2O_INBOUND_POST_HEAD_POINTER_REG_PCI_0_SIDE 0x068 -#define MV64460_I2O_INBOUND_POST_TAIL_POINTER_REG_PCI_0_SIDE 0x06C -#define MV64460_I2O_OUTBOUND_FREE_HEAD_POINTER_REG_PCI_0_SIDE 0x070 -#define MV64460_I2O_OUTBOUND_FREE_TAIL_POINTER_REG_PCI_0_SIDE 0x074 -#define MV64460_I2O_OUTBOUND_POST_HEAD_POINTER_REG_PCI_0_SIDE 0x0F8 -#define MV64460_I2O_OUTBOUND_POST_TAIL_POINTER_REG_PCI_0_SIDE 0x0FC - -#define MV64460_I2O_INBOUND_MESSAGE_REG0_PCI_1_SIDE 0x090 -#define MV64460_I2O_INBOUND_MESSAGE_REG1_PCI_1_SIDE 0x094 -#define MV64460_I2O_OUTBOUND_MESSAGE_REG0_PCI_1_SIDE 0x098 -#define MV64460_I2O_OUTBOUND_MESSAGE_REG1_PCI_1_SIDE 0x09C -#define MV64460_I2O_INBOUND_DOORBELL_REG_PCI_1_SIDE 0x0A0 -#define MV64460_I2O_INBOUND_INTERRUPT_CAUSE_REG_PCI_1_SIDE 0x0A4 -#define MV64460_I2O_INBOUND_INTERRUPT_MASK_REG_PCI_1_SIDE 0x0A8 -#define MV64460_I2O_OUTBOUND_DOORBELL_REG_PCI_1_SIDE 0x0AC -#define MV64460_I2O_OUTBOUND_INTERRUPT_CAUSE_REG_PCI_1_SIDE 0x0B0 -#define MV64460_I2O_OUTBOUND_INTERRUPT_MASK_REG_PCI_1_SIDE 0x0B4 -#define MV64460_I2O_INBOUND_QUEUE_PORT_VIRTUAL_REG_PCI_1_SIDE 0x0C0 -#define MV64460_I2O_OUTBOUND_QUEUE_PORT_VIRTUAL_REG_PCI_1_SIDE 0x0C4 -#define MV64460_I2O_QUEUE_CONTROL_REG_PCI_1_SIDE 0x0D0 -#define MV64460_I2O_QUEUE_BASE_ADDR_REG_PCI_1_SIDE 0x0D4 -#define MV64460_I2O_INBOUND_FREE_HEAD_POINTER_REG_PCI_1_SIDE 0x0E0 -#define MV64460_I2O_INBOUND_FREE_TAIL_POINTER_REG_PCI_1_SIDE 0x0E4 -#define MV64460_I2O_INBOUND_POST_HEAD_POINTER_REG_PCI_1_SIDE 0x0E8 -#define MV64460_I2O_INBOUND_POST_TAIL_POINTER_REG_PCI_1_SIDE 0x0EC -#define MV64460_I2O_OUTBOUND_FREE_HEAD_POINTER_REG_PCI_1_SIDE 0x0F0 -#define MV64460_I2O_OUTBOUND_FREE_TAIL_POINTER_REG_PCI_1_SIDE 0x0F4 -#define MV64460_I2O_OUTBOUND_POST_HEAD_POINTER_REG_PCI_1_SIDE 0x078 -#define MV64460_I2O_OUTBOUND_POST_TAIL_POINTER_REG_PCI_1_SIDE 0x07C - -#define MV64460_I2O_INBOUND_MESSAGE_REG0_CPU0_SIDE 0x1C10 -#define MV64460_I2O_INBOUND_MESSAGE_REG1_CPU0_SIDE 0x1C14 -#define MV64460_I2O_OUTBOUND_MESSAGE_REG0_CPU0_SIDE 0x1C18 -#define MV64460_I2O_OUTBOUND_MESSAGE_REG1_CPU0_SIDE 0x1C1C -#define MV64460_I2O_INBOUND_DOORBELL_REG_CPU0_SIDE 0x1C20 -#define MV64460_I2O_INBOUND_INTERRUPT_CAUSE_REG_CPU0_SIDE 0x1C24 -#define MV64460_I2O_INBOUND_INTERRUPT_MASK_REG_CPU0_SIDE 0x1C28 -#define MV64460_I2O_OUTBOUND_DOORBELL_REG_CPU0_SIDE 0x1C2C -#define MV64460_I2O_OUTBOUND_INTERRUPT_CAUSE_REG_CPU0_SIDE 0x1C30 -#define MV64460_I2O_OUTBOUND_INTERRUPT_MASK_REG_CPU0_SIDE 0x1C34 -#define MV64460_I2O_INBOUND_QUEUE_PORT_VIRTUAL_REG_CPU0_SIDE 0x1C40 -#define MV64460_I2O_OUTBOUND_QUEUE_PORT_VIRTUAL_REG_CPU0_SIDE 0x1C44 -#define MV64460_I2O_QUEUE_CONTROL_REG_CPU0_SIDE 0x1C50 -#define MV64460_I2O_QUEUE_BASE_ADDR_REG_CPU0_SIDE 0x1C54 -#define MV64460_I2O_INBOUND_FREE_HEAD_POINTER_REG_CPU0_SIDE 0x1C60 -#define MV64460_I2O_INBOUND_FREE_TAIL_POINTER_REG_CPU0_SIDE 0x1C64 -#define MV64460_I2O_INBOUND_POST_HEAD_POINTER_REG_CPU0_SIDE 0x1C68 -#define MV64460_I2O_INBOUND_POST_TAIL_POINTER_REG_CPU0_SIDE 0x1C6C -#define MV64460_I2O_OUTBOUND_FREE_HEAD_POINTER_REG_CPU0_SIDE 0x1C70 -#define MV64460_I2O_OUTBOUND_FREE_TAIL_POINTER_REG_CPU0_SIDE 0x1C74 -#define MV64460_I2O_OUTBOUND_POST_HEAD_POINTER_REG_CPU0_SIDE 0x1CF8 -#define MV64460_I2O_OUTBOUND_POST_TAIL_POINTER_REG_CPU0_SIDE 0x1CFC -#define MV64460_I2O_INBOUND_MESSAGE_REG0_CPU1_SIDE 0x1C90 -#define MV64460_I2O_INBOUND_MESSAGE_REG1_CPU1_SIDE 0x1C94 -#define MV64460_I2O_OUTBOUND_MESSAGE_REG0_CPU1_SIDE 0x1C98 -#define MV64460_I2O_OUTBOUND_MESSAGE_REG1_CPU1_SIDE 0x1C9C -#define MV64460_I2O_INBOUND_DOORBELL_REG_CPU1_SIDE 0x1CA0 -#define MV64460_I2O_INBOUND_INTERRUPT_CAUSE_REG_CPU1_SIDE 0x1CA4 -#define MV64460_I2O_INBOUND_INTERRUPT_MASK_REG_CPU1_SIDE 0x1CA8 -#define MV64460_I2O_OUTBOUND_DOORBELL_REG_CPU1_SIDE 0x1CAC -#define MV64460_I2O_OUTBOUND_INTERRUPT_CAUSE_REG_CPU1_SIDE 0x1CB0 -#define MV64460_I2O_OUTBOUND_INTERRUPT_MASK_REG_CPU1_SIDE 0x1CB4 -#define MV64460_I2O_INBOUND_QUEUE_PORT_VIRTUAL_REG_CPU1_SIDE 0x1CC0 -#define MV64460_I2O_OUTBOUND_QUEUE_PORT_VIRTUAL_REG_CPU1_SIDE 0x1CC4 -#define MV64460_I2O_QUEUE_CONTROL_REG_CPU1_SIDE 0x1CD0 -#define MV64460_I2O_QUEUE_BASE_ADDR_REG_CPU1_SIDE 0x1CD4 -#define MV64460_I2O_INBOUND_FREE_HEAD_POINTER_REG_CPU1_SIDE 0x1CE0 -#define MV64460_I2O_INBOUND_FREE_TAIL_POINTER_REG_CPU1_SIDE 0x1CE4 -#define MV64460_I2O_INBOUND_POST_HEAD_POINTER_REG_CPU1_SIDE 0x1CE8 -#define MV64460_I2O_INBOUND_POST_TAIL_POINTER_REG_CPU1_SIDE 0x1CEC -#define MV64460_I2O_OUTBOUND_FREE_HEAD_POINTER_REG_CPU1_SIDE 0x1CF0 -#define MV64460_I2O_OUTBOUND_FREE_TAIL_POINTER_REG_CPU1_SIDE 0x1CF4 -#define MV64460_I2O_OUTBOUND_POST_HEAD_POINTER_REG_CPU1_SIDE 0x1C78 -#define MV64460_I2O_OUTBOUND_POST_TAIL_POINTER_REG_CPU1_SIDE 0x1C7C - -/****************************************/ -/* Ethernet Unit Registers */ -/****************************************/ - -#define MV64460_ETH_PHY_ADDR_REG 0x2000 -#define MV64460_ETH_SMI_REG 0x2004 -#define MV64460_ETH_UNIT_DEFAULT_ADDR_REG 0x2008 -#define MV64460_ETH_UNIT_DEFAULTID_REG 0x200c -#define MV64460_ETH_UNIT_INTERRUPT_CAUSE_REG 0x2080 -#define MV64460_ETH_UNIT_INTERRUPT_MASK_REG 0x2084 -#define MV64460_ETH_UNIT_INTERNAL_USE_REG 0x24fc -#define MV64460_ETH_UNIT_ERROR_ADDR_REG 0x2094 -#define MV64460_ETH_BAR_0 0x2200 -#define MV64460_ETH_BAR_1 0x2208 -#define MV64460_ETH_BAR_2 0x2210 -#define MV64460_ETH_BAR_3 0x2218 -#define MV64460_ETH_BAR_4 0x2220 -#define MV64460_ETH_BAR_5 0x2228 -#define MV64460_ETH_SIZE_REG_0 0x2204 -#define MV64460_ETH_SIZE_REG_1 0x220c -#define MV64460_ETH_SIZE_REG_2 0x2214 -#define MV64460_ETH_SIZE_REG_3 0x221c -#define MV64460_ETH_SIZE_REG_4 0x2224 -#define MV64460_ETH_SIZE_REG_5 0x222c -#define MV64460_ETH_HEADERS_RETARGET_BASE_REG 0x2230 -#define MV64460_ETH_HEADERS_RETARGET_CONTROL_REG 0x2234 -#define MV64460_ETH_HIGH_ADDR_REMAP_REG_0 0x2280 -#define MV64460_ETH_HIGH_ADDR_REMAP_REG_1 0x2284 -#define MV64460_ETH_HIGH_ADDR_REMAP_REG_2 0x2288 -#define MV64460_ETH_HIGH_ADDR_REMAP_REG_3 0x228c -#define MV64460_ETH_BASE_ADDR_ENABLE_REG 0x2290 -#define MV64460_ETH_ACCESS_PROTECTION_REG(port) (0x2294 + (port<<2)) -#define MV64460_ETH_MIB_COUNTERS_BASE(port) (0x3000 + (port<<7)) -#define MV64460_ETH_PORT_CONFIG_REG(port) (0x2400 + (port<<10)) -#define MV64460_ETH_PORT_CONFIG_EXTEND_REG(port) (0x2404 + (port<<10)) -#define MV64460_ETH_MII_SERIAL_PARAMETRS_REG(port) (0x2408 + (port<<10)) -#define MV64460_ETH_GMII_SERIAL_PARAMETRS_REG(port) (0x240c + (port<<10)) -#define MV64460_ETH_VLAN_ETHERTYPE_REG(port) (0x2410 + (port<<10)) -#define MV64460_ETH_MAC_ADDR_LOW(port) (0x2414 + (port<<10)) -#define MV64460_ETH_MAC_ADDR_HIGH(port) (0x2418 + (port<<10)) -#define MV64460_ETH_SDMA_CONFIG_REG(port) (0x241c + (port<<10)) -#define MV64460_ETH_DSCP_0(port) (0x2420 + (port<<10)) -#define MV64460_ETH_DSCP_1(port) (0x2424 + (port<<10)) -#define MV64460_ETH_DSCP_2(port) (0x2428 + (port<<10)) -#define MV64460_ETH_DSCP_3(port) (0x242c + (port<<10)) -#define MV64460_ETH_DSCP_4(port) (0x2430 + (port<<10)) -#define MV64460_ETH_DSCP_5(port) (0x2434 + (port<<10)) -#define MV64460_ETH_DSCP_6(port) (0x2438 + (port<<10)) -#define MV64460_ETH_PORT_SERIAL_CONTROL_REG(port) (0x243c + (port<<10)) -#define MV64460_ETH_VLAN_PRIORITY_TAG_TO_PRIORITY(port) (0x2440 + (port<<10)) -#define MV64460_ETH_PORT_STATUS_REG(port) (0x2444 + (port<<10)) -#define MV64460_ETH_TRANSMIT_QUEUE_COMMAND_REG(port) (0x2448 + (port<<10)) -#define MV64460_ETH_TX_QUEUE_FIXED_PRIORITY(port) (0x244c + (port<<10)) -#define MV64460_ETH_PORT_TX_TOKEN_BUCKET_RATE_CONFIG(port) (0x2450 + (port<<10)) -#define MV64460_ETH_MAXIMUM_TRANSMIT_UNIT(port) (0x2458 + (port<<10)) -#define MV64460_ETH_PORT_MAXIMUM_TOKEN_BUCKET_SIZE(port) (0x245c + (port<<10)) -#define MV64460_ETH_INTERRUPT_CAUSE_REG(port) (0x2460 + (port<<10)) -#define MV64460_ETH_INTERRUPT_CAUSE_EXTEND_REG(port) (0x2464 + (port<<10)) -#define MV64460_ETH_INTERRUPT_MASK_REG(port) (0x2468 + (port<<10)) -#define MV64460_ETH_INTERRUPT_EXTEND_MASK_REG(port) (0x246c + (port<<10)) -#define MV64460_ETH_RX_FIFO_URGENT_THRESHOLD_REG(port) (0x2470 + (port<<10)) -#define MV64460_ETH_TX_FIFO_URGENT_THRESHOLD_REG(port) (0x2474 + (port<<10)) -#define MV64460_ETH_RX_MINIMAL_FRAME_SIZE_REG(port) (0x247c + (port<<10)) -#define MV64460_ETH_RX_DISCARDED_FRAMES_COUNTER(port) (0x2484 + (port<<10) -#define MV64460_ETH_PORT_DEBUG_0_REG(port) (0x248c + (port<<10)) -#define MV64460_ETH_PORT_DEBUG_1_REG(port) (0x2490 + (port<<10)) -#define MV64460_ETH_PORT_INTERNAL_ADDR_ERROR_REG(port) (0x2494 + (port<<10)) -#define MV64460_ETH_INTERNAL_USE_REG(port) (0x24fc + (port<<10)) -#define MV64460_ETH_RECEIVE_QUEUE_COMMAND_REG(port) (0x2680 + (port<<10)) -#define MV64460_ETH_CURRENT_SERVED_TX_DESC_PTR(port) (0x2684 + (port<<10)) -#define MV64460_ETH_RX_CURRENT_QUEUE_DESC_PTR_0(port) (0x260c + (port<<10)) -#define MV64460_ETH_RX_CURRENT_QUEUE_DESC_PTR_1(port) (0x261c + (port<<10)) -#define MV64460_ETH_RX_CURRENT_QUEUE_DESC_PTR_2(port) (0x262c + (port<<10)) -#define MV64460_ETH_RX_CURRENT_QUEUE_DESC_PTR_3(port) (0x263c + (port<<10)) -#define MV64460_ETH_RX_CURRENT_QUEUE_DESC_PTR_4(port) (0x264c + (port<<10)) -#define MV64460_ETH_RX_CURRENT_QUEUE_DESC_PTR_5(port) (0x265c + (port<<10)) -#define MV64460_ETH_RX_CURRENT_QUEUE_DESC_PTR_6(port) (0x266c + (port<<10)) -#define MV64460_ETH_RX_CURRENT_QUEUE_DESC_PTR_7(port) (0x267c + (port<<10)) -#define MV64460_ETH_TX_CURRENT_QUEUE_DESC_PTR_0(port) (0x26c0 + (port<<10)) -#define MV64460_ETH_TX_CURRENT_QUEUE_DESC_PTR_1(port) (0x26c4 + (port<<10)) -#define MV64460_ETH_TX_CURRENT_QUEUE_DESC_PTR_2(port) (0x26c8 + (port<<10)) -#define MV64460_ETH_TX_CURRENT_QUEUE_DESC_PTR_3(port) (0x26cc + (port<<10)) -#define MV64460_ETH_TX_CURRENT_QUEUE_DESC_PTR_4(port) (0x26d0 + (port<<10)) -#define MV64460_ETH_TX_CURRENT_QUEUE_DESC_PTR_5(port) (0x26d4 + (port<<10)) -#define MV64460_ETH_TX_CURRENT_QUEUE_DESC_PTR_6(port) (0x26d8 + (port<<10)) -#define MV64460_ETH_TX_CURRENT_QUEUE_DESC_PTR_7(port) (0x26dc + (port<<10)) -#define MV64460_ETH_TX_QUEUE_0_TOKEN_BUCKET_COUNT(port) (0x2700 + (port<<10)) -#define MV64460_ETH_TX_QUEUE_1_TOKEN_BUCKET_COUNT(port) (0x2710 + (port<<10)) -#define MV64460_ETH_TX_QUEUE_2_TOKEN_BUCKET_COUNT(port) (0x2720 + (port<<10)) -#define MV64460_ETH_TX_QUEUE_3_TOKEN_BUCKET_COUNT(port) (0x2730 + (port<<10)) -#define MV64460_ETH_TX_QUEUE_4_TOKEN_BUCKET_COUNT(port) (0x2740 + (port<<10)) -#define MV64460_ETH_TX_QUEUE_5_TOKEN_BUCKET_COUNT(port) (0x2750 + (port<<10)) -#define MV64460_ETH_TX_QUEUE_6_TOKEN_BUCKET_COUNT(port) (0x2760 + (port<<10)) -#define MV64460_ETH_TX_QUEUE_7_TOKEN_BUCKET_COUNT(port) (0x2770 + (port<<10)) -#define MV64460_ETH_TX_QUEUE_0_TOKEN_BUCKET_CONFIG(port) (0x2704 + (port<<10)) -#define MV64460_ETH_TX_QUEUE_1_TOKEN_BUCKET_CONFIG(port) (0x2714 + (port<<10)) -#define MV64460_ETH_TX_QUEUE_2_TOKEN_BUCKET_CONFIG(port) (0x2724 + (port<<10)) -#define MV64460_ETH_TX_QUEUE_3_TOKEN_BUCKET_CONFIG(port) (0x2734 + (port<<10)) -#define MV64460_ETH_TX_QUEUE_4_TOKEN_BUCKET_CONFIG(port) (0x2744 + (port<<10)) -#define MV64460_ETH_TX_QUEUE_5_TOKEN_BUCKET_CONFIG(port) (0x2754 + (port<<10)) -#define MV64460_ETH_TX_QUEUE_6_TOKEN_BUCKET_CONFIG(port) (0x2764 + (port<<10)) -#define MV64460_ETH_TX_QUEUE_7_TOKEN_BUCKET_CONFIG(port) (0x2774 + (port<<10)) -#define MV64460_ETH_TX_QUEUE_0_ARBITER_CONFIG(port) (0x2708 + (port<<10)) -#define MV64460_ETH_TX_QUEUE_1_ARBITER_CONFIG(port) (0x2718 + (port<<10)) -#define MV64460_ETH_TX_QUEUE_2_ARBITER_CONFIG(port) (0x2728 + (port<<10)) -#define MV64460_ETH_TX_QUEUE_3_ARBITER_CONFIG(port) (0x2738 + (port<<10)) -#define MV64460_ETH_TX_QUEUE_4_ARBITER_CONFIG(port) (0x2748 + (port<<10)) -#define MV64460_ETH_TX_QUEUE_5_ARBITER_CONFIG(port) (0x2758 + (port<<10)) -#define MV64460_ETH_TX_QUEUE_6_ARBITER_CONFIG(port) (0x2768 + (port<<10)) -#define MV64460_ETH_TX_QUEUE_7_ARBITER_CONFIG(port) (0x2778 + (port<<10)) -#define MV64460_ETH_PORT_TX_TOKEN_BUCKET_COUNT(port) (0x2780 + (port<<10)) -#define MV64460_ETH_DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(port) (0x3400 + (port<<10)) -#define MV64460_ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE(port) (0x3500 + (port<<10)) -#define MV64460_ETH_DA_FILTER_UNICAST_TABLE_BASE(port) (0x3600 + (port<<10)) - -/*******************************************/ -/* CUNIT Registers */ -/*******************************************/ - - /* Address Decoding Register Map */ - -#define MV64460_CUNIT_BASE_ADDR_REG0 0xf200 -#define MV64460_CUNIT_BASE_ADDR_REG1 0xf208 -#define MV64460_CUNIT_BASE_ADDR_REG2 0xf210 -#define MV64460_CUNIT_BASE_ADDR_REG3 0xf218 -#define MV64460_CUNIT_SIZE0 0xf204 -#define MV64460_CUNIT_SIZE1 0xf20c -#define MV64460_CUNIT_SIZE2 0xf214 -#define MV64460_CUNIT_SIZE3 0xf21c -#define MV64460_CUNIT_HIGH_ADDR_REMAP_REG0 0xf240 -#define MV64460_CUNIT_HIGH_ADDR_REMAP_REG1 0xf244 -#define MV64460_CUNIT_BASE_ADDR_ENABLE_REG 0xf250 -#define MV64460_MPSC0_ACCESS_PROTECTION_REG 0xf254 -#define MV64460_MPSC1_ACCESS_PROTECTION_REG 0xf258 -#define MV64460_CUNIT_INTERNAL_SPACE_BASE_ADDR_REG 0xf25C - - /* Error Report Registers */ - -#define MV64460_CUNIT_INTERRUPT_CAUSE_REG 0xf310 -#define MV64460_CUNIT_INTERRUPT_MASK_REG 0xf314 -#define MV64460_CUNIT_ERROR_ADDR 0xf318 - - /* Cunit Control Registers */ - -#define MV64460_CUNIT_ARBITER_CONTROL_REG 0xf300 -#define MV64460_CUNIT_CONFIG_REG 0xb40c -#define MV64460_CUNIT_CRROSBAR_TIMEOUT_REG 0xf304 - - /* Cunit Debug Registers */ - -#define MV64460_CUNIT_DEBUG_LOW 0xf340 -#define MV64460_CUNIT_DEBUG_HIGH 0xf344 -#define MV64460_CUNIT_MMASK 0xf380 - - /* Cunit Base Address Enable Window Bits*/ -#define MV64460_CUNIT_BASE_ADDR_WIN_0_BIT 0x0 -#define MV64460_CUNIT_BASE_ADDR_WIN_1_BIT 0x1 -#define MV64460_CUNIT_BASE_ADDR_WIN_2_BIT 0x2 -#define MV64460_CUNIT_BASE_ADDR_WIN_3_BIT 0x3 - - /* MPSCs Clocks Routing Registers */ - -#define MV64460_MPSC_ROUTING_REG 0xb400 -#define MV64460_MPSC_RX_CLOCK_ROUTING_REG 0xb404 -#define MV64460_MPSC_TX_CLOCK_ROUTING_REG 0xb408 - - /* MPSCs Interrupts Registers */ - -#define MV64460_MPSC_CAUSE_REG(port) (0xb804 + (port<<3)) -#define MV64460_MPSC_MASK_REG(port) (0xb884 + (port<<3)) - -#define MV64460_MPSC_MAIN_CONFIG_LOW(port) (0x8000 + (port<<12)) -#define MV64460_MPSC_MAIN_CONFIG_HIGH(port) (0x8004 + (port<<12)) -#define MV64460_MPSC_PROTOCOL_CONFIG(port) (0x8008 + (port<<12)) -#define MV64460_MPSC_CHANNEL_REG1(port) (0x800c + (port<<12)) -#define MV64460_MPSC_CHANNEL_REG2(port) (0x8010 + (port<<12)) -#define MV64460_MPSC_CHANNEL_REG3(port) (0x8014 + (port<<12)) -#define MV64460_MPSC_CHANNEL_REG4(port) (0x8018 + (port<<12)) -#define MV64460_MPSC_CHANNEL_REG5(port) (0x801c + (port<<12)) -#define MV64460_MPSC_CHANNEL_REG6(port) (0x8020 + (port<<12)) -#define MV64460_MPSC_CHANNEL_REG7(port) (0x8024 + (port<<12)) -#define MV64460_MPSC_CHANNEL_REG8(port) (0x8028 + (port<<12)) -#define MV64460_MPSC_CHANNEL_REG9(port) (0x802c + (port<<12)) -#define MV64460_MPSC_CHANNEL_REG10(port) (0x8030 + (port<<12)) - - /* MPSC0 Registers */ - - -/***************************************/ -/* SDMA Registers */ -/***************************************/ - -#define MV64460_SDMA_CONFIG_REG(channel) (0x4000 + (channel<<13)) -#define MV64460_SDMA_COMMAND_REG(channel) (0x4008 + (channel<<13)) -#define MV64460_SDMA_CURRENT_RX_DESCRIPTOR_POINTER(channel) (0x4810 + (channel<<13)) -#define MV64460_SDMA_CURRENT_TX_DESCRIPTOR_POINTER(channel) (0x4c10 + (channel<<13)) -#define MV64460_SDMA_FIRST_TX_DESCRIPTOR_POINTER(channel) (0x4c14 + (channel<<13)) - -#define MV64460_SDMA_CAUSE_REG 0xb800 -#define MV64460_SDMA_MASK_REG 0xb880 - - -/****************************************/ -/* SDMA Address Space Targets */ -/****************************************/ - -#define MV64460_SDMA_DRAM_CS_0_TARGET 0x0e00 -#define MV64460_SDMA_DRAM_CS_1_TARGET 0x0d00 -#define MV64460_SDMA_DRAM_CS_2_TARGET 0x0b00 -#define MV64460_SDMA_DRAM_CS_3_TARGET 0x0700 - -#define MV64460_SDMA_DEV_CS_0_TARGET 0x1e01 -#define MV64460_SDMA_DEV_CS_1_TARGET 0x1d01 -#define MV64460_SDMA_DEV_CS_2_TARGET 0x1b01 -#define MV64460_SDMA_DEV_CS_3_TARGET 0x1701 - -#define MV64460_SDMA_BOOT_CS_TARGET 0x0f00 - -#define MV64460_SDMA_SRAM_TARGET 0x0003 -#define MV64460_SDMA_60X_BUS_TARGET 0x4003 - -#define MV64460_PCI_0_TARGET 0x0003 -#define MV64460_PCI_1_TARGET 0x0004 - - -/* Devices BAR and size registers */ - -#define MV64460_DEV_CS0_BASE_ADDR 0x028 -#define MV64460_DEV_CS0_SIZE 0x030 -#define MV64460_DEV_CS1_BASE_ADDR 0x228 -#define MV64460_DEV_CS1_SIZE 0x230 -#define MV64460_DEV_CS2_BASE_ADDR 0x248 -#define MV64460_DEV_CS2_SIZE 0x250 -#define MV64460_DEV_CS3_BASE_ADDR 0x038 -#define MV64460_DEV_CS3_SIZE 0x040 -#define MV64460_BOOTCS_BASE_ADDR 0x238 -#define MV64460_BOOTCS_SIZE 0x240 - -/* SDMA Window access protection */ -#define MV64460_SDMA_WIN_ACCESS_NOT_ALLOWED 0 -#define MV64460_SDMA_WIN_ACCESS_READ_ONLY 1 -#define MV64460_SDMA_WIN_ACCESS_FULL 2 - -/* BRG Interrupts */ - -#define MV64460_BRG_CONFIG_REG(brg) (0xb200 + (brg<<3)) -#define MV64460_BRG_BAUDE_TUNING_REG(brg) (0xb204 + (brg<<3)) -#define MV64460_BRG_CAUSE_REG 0xb834 -#define MV64460_BRG_MASK_REG 0xb8b4 - -/****************************************/ -/* DMA Channel Control */ -/****************************************/ - -#define MV64460_DMA_CHANNEL0_CONTROL 0x840 -#define MV64460_DMA_CHANNEL0_CONTROL_HIGH 0x880 -#define MV64460_DMA_CHANNEL1_CONTROL 0x844 -#define MV64460_DMA_CHANNEL1_CONTROL_HIGH 0x884 -#define MV64460_DMA_CHANNEL2_CONTROL 0x848 -#define MV64460_DMA_CHANNEL2_CONTROL_HIGH 0x888 -#define MV64460_DMA_CHANNEL3_CONTROL 0x84C -#define MV64460_DMA_CHANNEL3_CONTROL_HIGH 0x88C - - -/****************************************/ -/* IDMA Registers */ -/****************************************/ - -#define MV64460_DMA_CHANNEL0_BYTE_COUNT 0x800 -#define MV64460_DMA_CHANNEL1_BYTE_COUNT 0x804 -#define MV64460_DMA_CHANNEL2_BYTE_COUNT 0x808 -#define MV64460_DMA_CHANNEL3_BYTE_COUNT 0x80C -#define MV64460_DMA_CHANNEL0_SOURCE_ADDR 0x810 -#define MV64460_DMA_CHANNEL1_SOURCE_ADDR 0x814 -#define MV64460_DMA_CHANNEL2_SOURCE_ADDR 0x818 -#define MV64460_DMA_CHANNEL3_SOURCE_ADDR 0x81c -#define MV64460_DMA_CHANNEL0_DESTINATION_ADDR 0x820 -#define MV64460_DMA_CHANNEL1_DESTINATION_ADDR 0x824 -#define MV64460_DMA_CHANNEL2_DESTINATION_ADDR 0x828 -#define MV64460_DMA_CHANNEL3_DESTINATION_ADDR 0x82C -#define MV64460_DMA_CHANNEL0_NEXT_DESCRIPTOR_POINTER 0x830 -#define MV64460_DMA_CHANNEL1_NEXT_DESCRIPTOR_POINTER 0x834 -#define MV64460_DMA_CHANNEL2_NEXT_DESCRIPTOR_POINTER 0x838 -#define MV64460_DMA_CHANNEL3_NEXT_DESCRIPTOR_POINTER 0x83C -#define MV64460_DMA_CHANNEL0_CURRENT_DESCRIPTOR_POINTER 0x870 -#define MV64460_DMA_CHANNEL1_CURRENT_DESCRIPTOR_POINTER 0x874 -#define MV64460_DMA_CHANNEL2_CURRENT_DESCRIPTOR_POINTER 0x878 -#define MV64460_DMA_CHANNEL3_CURRENT_DESCRIPTOR_POINTER 0x87C - - /* IDMA Address Decoding Base Address Registers */ - -#define MV64460_DMA_BASE_ADDR_REG0 0xa00 -#define MV64460_DMA_BASE_ADDR_REG1 0xa08 -#define MV64460_DMA_BASE_ADDR_REG2 0xa10 -#define MV64460_DMA_BASE_ADDR_REG3 0xa18 -#define MV64460_DMA_BASE_ADDR_REG4 0xa20 -#define MV64460_DMA_BASE_ADDR_REG5 0xa28 -#define MV64460_DMA_BASE_ADDR_REG6 0xa30 -#define MV64460_DMA_BASE_ADDR_REG7 0xa38 - - /* IDMA Address Decoding Size Address Register */ - -#define MV64460_DMA_SIZE_REG0 0xa04 -#define MV64460_DMA_SIZE_REG1 0xa0c -#define MV64460_DMA_SIZE_REG2 0xa14 -#define MV64460_DMA_SIZE_REG3 0xa1c -#define MV64460_DMA_SIZE_REG4 0xa24 -#define MV64460_DMA_SIZE_REG5 0xa2c -#define MV64460_DMA_SIZE_REG6 0xa34 -#define MV64460_DMA_SIZE_REG7 0xa3C - - /* IDMA Address Decoding High Address Remap and Access - Protection Registers */ - -#define MV64460_DMA_HIGH_ADDR_REMAP_REG0 0xa60 -#define MV64460_DMA_HIGH_ADDR_REMAP_REG1 0xa64 -#define MV64460_DMA_HIGH_ADDR_REMAP_REG2 0xa68 -#define MV64460_DMA_HIGH_ADDR_REMAP_REG3 0xa6C -#define MV64460_DMA_BASE_ADDR_ENABLE_REG 0xa80 -#define MV64460_DMA_CHANNEL0_ACCESS_PROTECTION_REG 0xa70 -#define MV64460_DMA_CHANNEL1_ACCESS_PROTECTION_REG 0xa74 -#define MV64460_DMA_CHANNEL2_ACCESS_PROTECTION_REG 0xa78 -#define MV64460_DMA_CHANNEL3_ACCESS_PROTECTION_REG 0xa7c -#define MV64460_DMA_ARBITER_CONTROL 0x860 -#define MV64460_DMA_CROSS_BAR_TIMEOUT 0x8d0 - - /* IDMA Headers Retarget Registers */ - -#define MV64460_DMA_HEADERS_RETARGET_CONTROL 0xa84 -#define MV64460_DMA_HEADERS_RETARGET_BASE 0xa88 - - /* IDMA Interrupt Register */ - -#define MV64460_DMA_INTERRUPT_CAUSE_REG 0x8c0 -#define MV64460_DMA_INTERRUPT_CAUSE_MASK 0x8c4 -#define MV64460_DMA_ERROR_ADDR 0x8c8 -#define MV64460_DMA_ERROR_SELECT 0x8cc - - /* IDMA Debug Register ( for internal use ) */ - -#define MV64460_DMA_DEBUG_LOW 0x8e0 -#define MV64460_DMA_DEBUG_HIGH 0x8e4 -#define MV64460_DMA_SPARE 0xA8C - -/****************************************/ -/* Timer_Counter */ -/****************************************/ - -#define MV64460_TIMER_COUNTER0 0x850 -#define MV64460_TIMER_COUNTER1 0x854 -#define MV64460_TIMER_COUNTER2 0x858 -#define MV64460_TIMER_COUNTER3 0x85C -#define MV64460_TIMER_COUNTER_0_3_CONTROL 0x864 -#define MV64460_TIMER_COUNTER_0_3_INTERRUPT_CAUSE 0x868 -#define MV64460_TIMER_COUNTER_0_3_INTERRUPT_MASK 0x86c - -/****************************************/ -/* Watchdog registers */ -/****************************************/ - -#define MV64460_WATCHDOG_CONFIG_REG 0xb410 -#define MV64460_WATCHDOG_VALUE_REG 0xb414 - -/****************************************/ -/* I2C Registers */ -/****************************************/ - -#define MV64460_I2C_SLAVE_ADDR 0xc000 -#define MV64460_I2C_EXTENDED_SLAVE_ADDR 0xc010 -#define MV64460_I2C_DATA 0xc004 -#define MV64460_I2C_CONTROL 0xc008 -#define MV64460_I2C_STATUS_BAUDE_RATE 0xc00C -#define MV64460_I2C_SOFT_RESET 0xc01c - -/****************************************/ -/* GPP Interface Registers */ -/****************************************/ - -#define MV64460_GPP_IO_CONTROL 0xf100 -#define MV64460_GPP_LEVEL_CONTROL 0xf110 -#define MV64460_GPP_VALUE 0xf104 -#define MV64460_GPP_INTERRUPT_CAUSE 0xf108 -#define MV64460_GPP_INTERRUPT_MASK0 0xf10c -#define MV64460_GPP_INTERRUPT_MASK1 0xf114 -#define MV64460_GPP_VALUE_SET 0xf118 -#define MV64460_GPP_VALUE_CLEAR 0xf11c - -/****************************************/ -/* Interrupt Controller Registers */ -/****************************************/ - -/****************************************/ -/* Interrupts */ -/****************************************/ - -#define MV64460_MAIN_INTERRUPT_CAUSE_LOW 0x004 -#define MV64460_MAIN_INTERRUPT_CAUSE_HIGH 0x00c -#define MV64460_CPU_INTERRUPT0_MASK_LOW 0x014 -#define MV64460_CPU_INTERRUPT0_MASK_HIGH 0x01c -#define MV64460_CPU_INTERRUPT0_SELECT_CAUSE 0x024 -#define MV64460_CPU_INTERRUPT1_MASK_LOW 0x034 -#define MV64460_CPU_INTERRUPT1_MASK_HIGH 0x03c -#define MV64460_CPU_INTERRUPT1_SELECT_CAUSE 0x044 -#define MV64460_INTERRUPT0_MASK_0_LOW 0x054 -#define MV64460_INTERRUPT0_MASK_0_HIGH 0x05c -#define MV64460_INTERRUPT0_SELECT_CAUSE 0x064 -#define MV64460_INTERRUPT1_MASK_0_LOW 0x074 -#define MV64460_INTERRUPT1_MASK_0_HIGH 0x07c -#define MV64460_INTERRUPT1_SELECT_CAUSE 0x084 - -/****************************************/ -/* MPP Interface Registers */ -/****************************************/ - -#define MV64460_MPP_CONTROL0 0xf000 -#define MV64460_MPP_CONTROL1 0xf004 -#define MV64460_MPP_CONTROL2 0xf008 -#define MV64460_MPP_CONTROL3 0xf00c - -/****************************************/ -/* Serial Initialization registers */ -/****************************************/ - -#define MV64460_SERIAL_INIT_LAST_DATA 0xf324 -#define MV64460_SERIAL_INIT_CONTROL 0xf328 -#define MV64460_SERIAL_INIT_STATUS 0xf32c - - -#endif /* __INCgt64460rh */ diff --git a/board/Marvell/db64460/pci.c b/board/Marvell/db64460/pci.c deleted file mode 100644 index 4998095..0000000 --- a/board/Marvell/db64460/pci.c +++ /dev/null @@ -1,940 +0,0 @@ -/* - * (C) Copyright 2000 - * 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 - * - */ -/* PCI.c - PCI functions */ - - -#include <common.h> -#include <pci.h> - -#include "../include/pci.h" - -#undef DEBUG -#undef IDE_SET_NATIVE_MODE -static unsigned int local_buses[] = { 0, 0 }; - -static const unsigned char pci_irq_swizzle[2][PCI_MAX_DEVICES] = { - {0, 0, 0, 0, 0, 0, 0, 27, 27, [9 ... PCI_MAX_DEVICES - 1] = 0 }, - {0, 0, 0, 0, 0, 0, 0, 29, 29, [9 ... PCI_MAX_DEVICES - 1] = 0 }, -}; - - -#ifdef DEBUG -static const unsigned int pci_bus_list[] = { PCI_0_MODE, PCI_1_MODE }; -static void gt_pci_bus_mode_display (PCI_HOST host) -{ - unsigned int mode; - - - mode = (GTREGREAD (pci_bus_list[host]) & (BIT4 | BIT5)) >> 4; - switch (mode) { - case 0: - printf ("PCI %d bus mode: Conventional PCI\n", host); - break; - case 1: - printf ("PCI %d bus mode: 66 MHz PCIX\n", host); - break; - case 2: - printf ("PCI %d bus mode: 100 MHz PCIX\n", host); - break; - case 3: - printf ("PCI %d bus mode: 133 MHz PCIX\n", host); - break; - default: - printf ("Unknown BUS %d\n", mode); - } -} -#endif - -static const unsigned int pci_p2p_configuration_reg[] = { - PCI_0P2P_CONFIGURATION, PCI_1P2P_CONFIGURATION -}; - -static const unsigned int pci_configuration_address[] = { - PCI_0CONFIGURATION_ADDRESS, PCI_1CONFIGURATION_ADDRESS -}; - -static const unsigned int pci_configuration_data[] = { - PCI_0CONFIGURATION_DATA_VIRTUAL_REGISTER, - PCI_1CONFIGURATION_DATA_VIRTUAL_REGISTER -}; - -static const unsigned int pci_error_cause_reg[] = { - PCI_0ERROR_CAUSE, PCI_1ERROR_CAUSE -}; - -static const unsigned int pci_arbiter_control[] = { - PCI_0ARBITER_CONTROL, PCI_1ARBITER_CONTROL -}; - -static const unsigned int pci_address_space_en[] = { - PCI_0_BASE_ADDR_REG_ENABLE, PCI_1_BASE_ADDR_REG_ENABLE -}; - -static const unsigned int pci_snoop_control_base_0_low[] = { - PCI_0SNOOP_CONTROL_BASE_0_LOW, PCI_1SNOOP_CONTROL_BASE_0_LOW -}; -static const unsigned int pci_snoop_control_top_0[] = { - PCI_0SNOOP_CONTROL_TOP_0, PCI_1SNOOP_CONTROL_TOP_0 -}; - -static const unsigned int pci_access_control_base_0_low[] = { - PCI_0ACCESS_CONTROL_BASE_0_LOW, PCI_1ACCESS_CONTROL_BASE_0_LOW -}; -static const unsigned int pci_access_control_top_0[] = { - PCI_0ACCESS_CONTROL_TOP_0, PCI_1ACCESS_CONTROL_TOP_0 -}; - -static const unsigned int pci_scs_bank_size[2][4] = { - {PCI_0SCS_0_BANK_SIZE, PCI_0SCS_1_BANK_SIZE, - PCI_0SCS_2_BANK_SIZE, PCI_0SCS_3_BANK_SIZE}, - {PCI_1SCS_0_BANK_SIZE, PCI_1SCS_1_BANK_SIZE, - PCI_1SCS_2_BANK_SIZE, PCI_1SCS_3_BANK_SIZE} -}; - -static const unsigned int pci_p2p_configuration[] = { - PCI_0P2P_CONFIGURATION, PCI_1P2P_CONFIGURATION -}; - - -/******************************************************************** -* pciWriteConfigReg - Write to a PCI configuration register -* - Make sure the GT is configured as a master before writing -* to another device on the PCI. -* - The function takes care of Big/Little endian conversion. -* -* -* Inputs: unsigned int regOffset: The register offset as it apears in the GT spec -* (or any other PCI device spec) -* pciDevNum: The device number needs to be addressed. -* -* Configuration Address 0xCF8: -* -* 31 30 24 23 16 15 11 10 8 7 2 0 <=bit Number -* |congif|Reserved| Bus |Device|Function|Register|00| -* |Enable| |Number|Number| Number | Number | | <=field Name -* -*********************************************************************/ -void pciWriteConfigReg (PCI_HOST host, unsigned int regOffset, - unsigned int pciDevNum, unsigned int data) -{ - volatile unsigned int DataForAddrReg; - unsigned int functionNum; - unsigned int busNum = 0; - unsigned int addr; - - if (pciDevNum > 32) /* illegal device Number */ - return; - if (pciDevNum == SELF) { /* configure our configuration space. */ - pciDevNum = - (GTREGREAD (pci_p2p_configuration_reg[host]) >> 24) & - 0x1f; - busNum = GTREGREAD (pci_p2p_configuration_reg[host]) & - 0xff0000; - } - functionNum = regOffset & 0x00000700; - pciDevNum = pciDevNum << 11; - regOffset = regOffset & 0xfc; - DataForAddrReg = - (regOffset | pciDevNum | functionNum | busNum) | BIT31; - GT_REG_WRITE (pci_configuration_address[host], DataForAddrReg); - GT_REG_READ (pci_configuration_address[host], &addr); - if (addr != DataForAddrReg) - return; - GT_REG_WRITE (pci_configuration_data[host], data); -} - -/******************************************************************** -* pciReadConfigReg - Read from a PCI0 configuration register -* - Make sure the GT is configured as a master before reading -* from another device on the PCI. -* - The function takes care of Big/Little endian conversion. -* INPUTS: regOffset: The register offset as it apears in the GT spec (or PCI -* spec) -* pciDevNum: The device number needs to be addressed. -* RETURNS: data , if the data == 0xffffffff check the master abort bit in the -* cause register to make sure the data is valid -* -* Configuration Address 0xCF8: -* -* 31 30 24 23 16 15 11 10 8 7 2 0 <=bit Number -* |congif|Reserved| Bus |Device|Function|Register|00| -* |Enable| |Number|Number| Number | Number | | <=field Name -* -*********************************************************************/ -unsigned int pciReadConfigReg (PCI_HOST host, unsigned int regOffset, - unsigned int pciDevNum) -{ - volatile unsigned int DataForAddrReg; - unsigned int data; - unsigned int functionNum; - unsigned int busNum = 0; - - if (pciDevNum > 32) /* illegal device Number */ - return 0xffffffff; - if (pciDevNum == SELF) { /* configure our configuration space. */ - pciDevNum = - (GTREGREAD (pci_p2p_configuration_reg[host]) >> 24) & - 0x1f; - busNum = GTREGREAD (pci_p2p_configuration_reg[host]) & - 0xff0000; - } - functionNum = regOffset & 0x00000700; - pciDevNum = pciDevNum << 11; - regOffset = regOffset & 0xfc; - DataForAddrReg = - (regOffset | pciDevNum | functionNum | busNum) | BIT31; - GT_REG_WRITE (pci_configuration_address[host], DataForAddrReg); - GT_REG_READ (pci_configuration_address[host], &data); - if (data != DataForAddrReg) - return 0xffffffff; - GT_REG_READ (pci_configuration_data[host], &data); - return data; -} - -/******************************************************************** -* pciOverBridgeWriteConfigReg - Write to a PCI configuration register where -* the agent is placed on another Bus. For more -* information read P2P in the PCI spec. -* -* Inputs: unsigned int regOffset - The register offset as it apears in the -* GT spec (or any other PCI device spec). -* unsigned int pciDevNum - The device number needs to be addressed. -* unsigned int busNum - On which bus does the Target agent connect -* to. -* unsigned int data - data to be written. -* -* Configuration Address 0xCF8: -* -* 31 30 24 23 16 15 11 10 8 7 2 0 <=bit Number -* |congif|Reserved| Bus |Device|Function|Register|01| -* |Enable| |Number|Number| Number | Number | | <=field Name -* -* The configuration Address is configure as type-I (bits[1:0] = '01') due to -* PCI spec referring to P2P. -* -*********************************************************************/ -void pciOverBridgeWriteConfigReg (PCI_HOST host, - unsigned int regOffset, - unsigned int pciDevNum, - unsigned int busNum, unsigned int data) -{ - unsigned int DataForReg; - unsigned int functionNum; - - functionNum = regOffset & 0x00000700; - pciDevNum = pciDevNum << 11; - regOffset = regOffset & 0xff; - busNum = busNum << 16; - if (pciDevNum == SELF) { /* This board */ - DataForReg = (regOffset | pciDevNum | functionNum) | BIT0; - } else { - DataForReg = (regOffset | pciDevNum | functionNum | busNum) | - BIT31 | BIT0; - } - GT_REG_WRITE (pci_configuration_address[host], DataForReg); - GT_REG_WRITE (pci_configuration_data[host], data); -} - - -/******************************************************************** -* pciOverBridgeReadConfigReg - Read from a PCIn configuration register where -* the agent target locate on another PCI bus. -* - Make sure the GT is configured as a master -* before reading from another device on the PCI. -* - The function takes care of Big/Little endian -* conversion. -* INPUTS: regOffset: The register offset as it apears in the GT spec (or PCI -* spec). (configuration register offset.) -* pciDevNum: The device number needs to be addressed. -* busNum: the Bus number where the agent is place. -* RETURNS: data , if the data == 0xffffffff check the master abort bit in the -* cause register to make sure the data is valid -* -* Configuration Address 0xCF8: -* -* 31 30 24 23 16 15 11 10 8 7 2 0 <=bit Number -* |congif|Reserved| Bus |Device|Function|Register|01| -* |Enable| |Number|Number| Number | Number | | <=field Name -* -*********************************************************************/ -unsigned int pciOverBridgeReadConfigReg (PCI_HOST host, - unsigned int regOffset, - unsigned int pciDevNum, - unsigned int busNum) -{ - unsigned int DataForReg; - unsigned int data; - unsigned int functionNum; - - functionNum = regOffset & 0x00000700; - pciDevNum = pciDevNum << 11; - regOffset = regOffset & 0xff; - busNum = busNum << 16; - if (pciDevNum == SELF) { /* This board */ - DataForReg = (regOffset | pciDevNum | functionNum) | BIT31; - } else { /* agent on another bus */ - - DataForReg = (regOffset | pciDevNum | functionNum | busNum) | - BIT0 | BIT31; - } - GT_REG_WRITE (pci_configuration_address[host], DataForReg); - GT_REG_READ (pci_configuration_data[host], &data); - return data; -} - - -/******************************************************************** -* pciGetRegOffset - Gets the register offset for this region config. -* -* INPUT: Bus, Region - The bus and region we ask for its base address. -* OUTPUT: N/A -* RETURNS: PCI register base address -*********************************************************************/ -static unsigned int pciGetRegOffset (PCI_HOST host, PCI_REGION region) -{ - switch (host) { - case PCI_HOST0: - switch (region) { - case PCI_IO: - return PCI_0I_O_LOW_DECODE_ADDRESS; - case PCI_REGION0: - return PCI_0MEMORY0_LOW_DECODE_ADDRESS; - case PCI_REGION1: - return PCI_0MEMORY1_LOW_DECODE_ADDRESS; - case PCI_REGION2: - return PCI_0MEMORY2_LOW_DECODE_ADDRESS; - case PCI_REGION3: - return PCI_0MEMORY3_LOW_DECODE_ADDRESS; - } - case PCI_HOST1: - switch (region) { - case PCI_IO: - return PCI_1I_O_LOW_DECODE_ADDRESS; - case PCI_REGION0: - return PCI_1MEMORY0_LOW_DECODE_ADDRESS; - case PCI_REGION1: - return PCI_1MEMORY1_LOW_DECODE_ADDRESS; - case PCI_REGION2: - return PCI_1MEMORY2_LOW_DECODE_ADDRESS; - case PCI_REGION3: - return PCI_1MEMORY3_LOW_DECODE_ADDRESS; - } - } - return PCI_0MEMORY0_LOW_DECODE_ADDRESS; -} - -static unsigned int pciGetRemapOffset (PCI_HOST host, PCI_REGION region) -{ - switch (host) { - case PCI_HOST0: - switch (region) { - case PCI_IO: - return PCI_0I_O_ADDRESS_REMAP; - case PCI_REGION0: - return PCI_0MEMORY0_ADDRESS_REMAP; - case PCI_REGION1: - return PCI_0MEMORY1_ADDRESS_REMAP; - case PCI_REGION2: - return PCI_0MEMORY2_ADDRESS_REMAP; - case PCI_REGION3: - return PCI_0MEMORY3_ADDRESS_REMAP; - } - case PCI_HOST1: - switch (region) { - case PCI_IO: - return PCI_1I_O_ADDRESS_REMAP; - case PCI_REGION0: - return PCI_1MEMORY0_ADDRESS_REMAP; - case PCI_REGION1: - return PCI_1MEMORY1_ADDRESS_REMAP; - case PCI_REGION2: - return PCI_1MEMORY2_ADDRESS_REMAP; - case PCI_REGION3: - return PCI_1MEMORY3_ADDRESS_REMAP; - } - } - return PCI_0MEMORY0_ADDRESS_REMAP; -} - -/******************************************************************** -* pciGetBaseAddress - Gets the base address of a PCI. -* - If the PCI size is 0 then this base address has no meaning!!! -* -* -* INPUT: Bus, Region - The bus and region we ask for its base address. -* OUTPUT: N/A -* RETURNS: PCI base address. -*********************************************************************/ -unsigned int pciGetBaseAddress (PCI_HOST host, PCI_REGION region) -{ - unsigned int regBase; - unsigned int regEnd; - unsigned int regOffset = pciGetRegOffset (host, region); - - GT_REG_READ (regOffset, ®Base); - GT_REG_READ (regOffset + 8, ®End); - - if (regEnd <= regBase) - return 0xffffffff; /* ERROR !!! */ - - regBase = regBase << 16; - return regBase; -} - -bool pciMapSpace (PCI_HOST host, PCI_REGION region, unsigned int remapBase, - unsigned int bankBase, unsigned int bankLength) -{ - unsigned int low = 0xfff; - unsigned int high = 0x0; - unsigned int regOffset = pciGetRegOffset (host, region); - unsigned int remapOffset = pciGetRemapOffset (host, region); - - if (bankLength != 0) { - low = (bankBase >> 16) & 0xffff; - high = ((bankBase + bankLength) >> 16) - 1; - } - - GT_REG_WRITE (regOffset, low | (1 << 24)); /* no swapping */ - GT_REG_WRITE (regOffset + 8, high); - - if (bankLength != 0) { /* must do AFTER writing maps */ - GT_REG_WRITE (remapOffset, remapBase >> 16); /* sorry, 32 bits only. - dont support upper 32 - in this driver */ - } - return true; -} - -unsigned int pciGetSpaceBase (PCI_HOST host, PCI_REGION region) -{ - unsigned int low; - unsigned int regOffset = pciGetRegOffset (host, region); - - GT_REG_READ (regOffset, &low); - return (low & 0xffff) << 16; -} - -unsigned int pciGetSpaceSize (PCI_HOST host, PCI_REGION region) -{ - unsigned int low, high; - unsigned int regOffset = pciGetRegOffset (host, region); - - GT_REG_READ (regOffset, &low); - GT_REG_READ (regOffset + 8, &high); - return ((high & 0xffff) + 1) << 16; -} - - -/* ronen - 7/Dec/03*/ -/******************************************************************** -* gtPciDisable/EnableInternalBAR - This function enable/disable PCI BARS. -* Inputs: one of the PCI BAR -*********************************************************************/ -void gtPciEnableInternalBAR (PCI_HOST host, PCI_INTERNAL_BAR pciBAR) -{ - RESET_REG_BITS (pci_address_space_en[host], BIT0 << pciBAR); -} - -void gtPciDisableInternalBAR (PCI_HOST host, PCI_INTERNAL_BAR pciBAR) -{ - SET_REG_BITS (pci_address_space_en[host], BIT0 << pciBAR); -} - -/******************************************************************** -* pciMapMemoryBank - Maps PCI_host memory bank "bank" for the slave. -* -* Inputs: base and size of PCI SCS -*********************************************************************/ -void pciMapMemoryBank (PCI_HOST host, MEMORY_BANK bank, - unsigned int pciDramBase, unsigned int pciDramSize) -{ - /*ronen different function for 3rd bank. */ - unsigned int offset = (bank < 2) ? bank * 8 : 0x100 + (bank - 2) * 8; - - pciDramBase = pciDramBase & 0xfffff000; - pciDramBase = pciDramBase | (pciReadConfigReg (host, - PCI_SCS_0_BASE_ADDRESS - + offset, - SELF) & 0x00000fff); - pciWriteConfigReg (host, PCI_SCS_0_BASE_ADDRESS + offset, SELF, - pciDramBase); - if (pciDramSize == 0) - pciDramSize++; - GT_REG_WRITE (pci_scs_bank_size[host][bank], pciDramSize - 1); - gtPciEnableInternalBAR (host, bank); -} - -/******************************************************************** -* pciSetRegionFeatures - This function modifys one of the 8 regions with -* feature bits given as an input. -* - Be advised to check the spec before modifying them. -* Inputs: PCI_PROTECT_REGION region - one of the eight regions. -* unsigned int features - See file: pci.h there are defintion for those -* region features. -* unsigned int baseAddress - The region base Address. -* unsigned int topAddress - The region top Address. -* Returns: false if one of the parameters is erroneous true otherwise. -*********************************************************************/ -bool pciSetRegionFeatures (PCI_HOST host, PCI_ACCESS_REGIONS region, - unsigned int features, unsigned int baseAddress, - unsigned int regionLength) -{ - unsigned int accessLow; - unsigned int accessHigh; - unsigned int accessTop = baseAddress + regionLength; - - if (regionLength == 0) { /* close the region. */ - pciDisableAccessRegion (host, region); - return true; - } - /* base Address is store is bits [11:0] */ - accessLow = (baseAddress & 0xfff00000) >> 20; - /* All the features are update according to the defines in pci.h (to be on - the safe side we disable bits: [11:0] */ - accessLow = accessLow | (features & 0xfffff000); - /* write to the Low Access Region register */ - GT_REG_WRITE (pci_access_control_base_0_low[host] + 0x10 * region, - accessLow); - - accessHigh = (accessTop & 0xfff00000) >> 20; - - /* write to the High Access Region register */ - GT_REG_WRITE (pci_access_control_top_0[host] + 0x10 * region, - accessHigh - 1); - return true; -} - -/******************************************************************** -* pciDisableAccessRegion - Disable The given Region by writing MAX size -* to its low Address and MIN size to its high Address. -* -* Inputs: PCI_ACCESS_REGIONS region - The region we to be Disabled. -* Returns: N/A. -*********************************************************************/ -void pciDisableAccessRegion (PCI_HOST host, PCI_ACCESS_REGIONS region) -{ - /* writing back the registers default values. */ - GT_REG_WRITE (pci_access_control_base_0_low[host] + 0x10 * region, - 0x01001fff); - GT_REG_WRITE (pci_access_control_top_0[host] + 0x10 * region, 0); -} - -/******************************************************************** -* pciArbiterEnable - Enables PCI-0`s Arbitration mechanism. -* -* Inputs: N/A -* Returns: true. -*********************************************************************/ -bool pciArbiterEnable (PCI_HOST host) -{ - unsigned int regData; - - GT_REG_READ (pci_arbiter_control[host], ®Data); - GT_REG_WRITE (pci_arbiter_control[host], regData | BIT31); - return true; -} - -/******************************************************************** -* pciArbiterDisable - Disable PCI-0`s Arbitration mechanism. -* -* Inputs: N/A -* Returns: true -*********************************************************************/ -bool pciArbiterDisable (PCI_HOST host) -{ - unsigned int regData; - - GT_REG_READ (pci_arbiter_control[host], ®Data); - GT_REG_WRITE (pci_arbiter_control[host], regData & 0x7fffffff); - return true; -} - -/******************************************************************** -* pciSetArbiterAgentsPriority - Priority setup for the PCI agents (Hi or Low) -* -* Inputs: PCI_AGENT_PRIO internalAgent - priotity for internal agent. -* PCI_AGENT_PRIO externalAgent0 - priotity for external#0 agent. -* PCI_AGENT_PRIO externalAgent1 - priotity for external#1 agent. -* PCI_AGENT_PRIO externalAgent2 - priotity for external#2 agent. -* PCI_AGENT_PRIO externalAgent3 - priotity for external#3 agent. -* PCI_AGENT_PRIO externalAgent4 - priotity for external#4 agent. -* PCI_AGENT_PRIO externalAgent5 - priotity for external#5 agent. -* Returns: true -*********************************************************************/ -bool pciSetArbiterAgentsPriority (PCI_HOST host, PCI_AGENT_PRIO internalAgent, - PCI_AGENT_PRIO externalAgent0, - PCI_AGENT_PRIO externalAgent1, - PCI_AGENT_PRIO externalAgent2, - PCI_AGENT_PRIO externalAgent3, - PCI_AGENT_PRIO externalAgent4, - PCI_AGENT_PRIO externalAgent5) -{ - unsigned int regData; - unsigned int writeData; - - GT_REG_READ (pci_arbiter_control[host], ®Data); - writeData = (internalAgent << 7) + (externalAgent0 << 8) + - (externalAgent1 << 9) + (externalAgent2 << 10) + - (externalAgent3 << 11) + (externalAgent4 << 12) + - (externalAgent5 << 13); - regData = (regData & 0xffffc07f) | writeData; - GT_REG_WRITE (pci_arbiter_control[host], regData & regData); - return true; -} - -/******************************************************************** -* pciParkingDisable - Park on last option disable, with this function you can -* disable the park on last mechanism for each agent. -* disabling this option for all agents results parking -* on the internal master. -* -* Inputs: PCI_AGENT_PARK internalAgent - parking Disable for internal agent. -* PCI_AGENT_PARK externalAgent0 - parking Disable for external#0 agent. -* PCI_AGENT_PARK externalAgent1 - parking Disable for external#1 agent. -* PCI_AGENT_PARK externalAgent2 - parking Disable for external#2 agent. -* PCI_AGENT_PARK externalAgent3 - parking Disable for external#3 agent. -* PCI_AGENT_PARK externalAgent4 - parking Disable for external#4 agent. -* PCI_AGENT_PARK externalAgent5 - parking Disable for external#5 agent. -* Returns: true -*********************************************************************/ -bool pciParkingDisable (PCI_HOST host, PCI_AGENT_PARK internalAgent, - PCI_AGENT_PARK externalAgent0, - PCI_AGENT_PARK externalAgent1, - PCI_AGENT_PARK externalAgent2, - PCI_AGENT_PARK externalAgent3, - PCI_AGENT_PARK externalAgent4, - PCI_AGENT_PARK externalAgent5) -{ - unsigned int regData; - unsigned int writeData; - - GT_REG_READ (pci_arbiter_control[host], ®Data); - writeData = (internalAgent << 14) + (externalAgent0 << 15) + - (externalAgent1 << 16) + (externalAgent2 << 17) + - (externalAgent3 << 18) + (externalAgent4 << 19) + - (externalAgent5 << 20); - regData = (regData & ~(0x7f << 14)) | writeData; - GT_REG_WRITE (pci_arbiter_control[host], regData); - return true; -} - -/******************************************************************** -* pciEnableBrokenAgentDetection - A master is said to be broken if it fails to -* respond to grant assertion within a window specified in -* the input value: 'brokenValue'. -* -* Inputs: unsigned char brokenValue - A value which limits the Master to hold the -* grant without asserting frame. -* Returns: Error for illegal broken value otherwise true. -*********************************************************************/ -bool pciEnableBrokenAgentDetection (PCI_HOST host, unsigned char brokenValue) -{ - unsigned int data; - unsigned int regData; - - if (brokenValue > 0xf) - return false; /* brokenValue must be 4 bit */ - data = brokenValue << 3; - GT_REG_READ (pci_arbiter_control[host], ®Data); - regData = (regData & 0xffffff87) | data; - GT_REG_WRITE (pci_arbiter_control[host], regData | BIT1); - return true; -} - -/******************************************************************** -* pciDisableBrokenAgentDetection - This function disable the Broken agent -* Detection mechanism. -* NOTE: This operation may cause a dead lock on the -* pci0 arbitration. -* -* Inputs: N/A -* Returns: true. -*********************************************************************/ -bool pciDisableBrokenAgentDetection (PCI_HOST host) -{ - unsigned int regData; - - GT_REG_READ (pci_arbiter_control[host], ®Data); - regData = regData & 0xfffffffd; - GT_REG_WRITE (pci_arbiter_control[host], regData); - return true; -} - -/******************************************************************** -* pciP2PConfig - This function set the PCI_n P2P configurate. -* For more information on the P2P read PCI spec. -* -* Inputs: unsigned int SecondBusLow - Secondery PCI interface Bus Range Lower -* Boundry. -* unsigned int SecondBusHigh - Secondry PCI interface Bus Range upper -* Boundry. -* unsigned int busNum - The CPI bus number to which the PCI interface -* is connected. -* unsigned int devNum - The PCI interface's device number. -* -* Returns: true. -*********************************************************************/ -bool pciP2PConfig (PCI_HOST host, unsigned int SecondBusLow, - unsigned int SecondBusHigh, - unsigned int busNum, unsigned int devNum) -{ - unsigned int regData; - - regData = (SecondBusLow & 0xff) | ((SecondBusHigh & 0xff) << 8) | - ((busNum & 0xff) << 16) | ((devNum & 0x1f) << 24); - GT_REG_WRITE (pci_p2p_configuration[host], regData); - return true; -} - -/******************************************************************** -* pciSetRegionSnoopMode - This function modifys one of the 4 regions which -* supports Cache Coherency in the PCI_n interface. -* Inputs: region - One of the four regions. -* snoopType - There is four optional Types: -* 1. No Snoop. -* 2. Snoop to WT region. -* 3. Snoop to WB region. -* 4. Snoop & Invalidate to WB region. -* baseAddress - Base Address of this region. -* regionLength - Region length. -* Returns: false if one of the parameters is wrong otherwise return true. -*********************************************************************/ -bool pciSetRegionSnoopMode (PCI_HOST host, PCI_SNOOP_REGION region, - PCI_SNOOP_TYPE snoopType, - unsigned int baseAddress, - unsigned int regionLength) -{ - unsigned int snoopXbaseAddress; - unsigned int snoopXtopAddress; - unsigned int data; - unsigned int snoopHigh = baseAddress + regionLength; - - if ((region > PCI_SNOOP_REGION3) || (snoopType > PCI_SNOOP_WB)) - return false; - snoopXbaseAddress = - pci_snoop_control_base_0_low[host] + 0x10 * region; - snoopXtopAddress = pci_snoop_control_top_0[host] + 0x10 * region; - if (regionLength == 0) { /* closing the region */ - GT_REG_WRITE (snoopXbaseAddress, 0x0000ffff); - GT_REG_WRITE (snoopXtopAddress, 0); - return true; - } - baseAddress = baseAddress & 0xfff00000; /* Granularity of 1MByte */ - data = (baseAddress >> 20) | snoopType << 12; - GT_REG_WRITE (snoopXbaseAddress, data); - snoopHigh = (snoopHigh & 0xfff00000) >> 20; - GT_REG_WRITE (snoopXtopAddress, snoopHigh - 1); - return true; -} - -static int gt_read_config_dword (struct pci_controller *hose, - pci_dev_t dev, int offset, u32 * value) -{ - int bus = PCI_BUS (dev); - - if ((bus == local_buses[0]) || (bus == local_buses[1])) { - *value = pciReadConfigReg ((PCI_HOST) hose->cfg_addr, offset, - PCI_DEV (dev)); - } else { - *value = pciOverBridgeReadConfigReg ((PCI_HOST) hose-> - cfg_addr, offset, - PCI_DEV (dev), bus); - } - - return 0; -} - -static int gt_write_config_dword (struct pci_controller *hose, - pci_dev_t dev, int offset, u32 value) -{ - int bus = PCI_BUS (dev); - - if ((bus == local_buses[0]) || (bus == local_buses[1])) { - pciWriteConfigReg ((PCI_HOST) hose->cfg_addr, offset, - PCI_DEV (dev), value); - } else { - pciOverBridgeWriteConfigReg ((PCI_HOST) hose->cfg_addr, - offset, PCI_DEV (dev), bus, - value); - } - return 0; -} - - -static void gt_setup_ide (struct pci_controller *hose, - pci_dev_t dev, struct pci_config_table *entry) -{ - static const int ide_bar[] = { 8, 4, 8, 4, 0, 0 }; - u32 bar_response, bar_value; - int bar; - - for (bar = 0; bar < 6; bar++) { - /*ronen different function for 3rd bank. */ - unsigned int offset = - (bar < 2) ? bar * 8 : 0x100 + (bar - 2) * 8; - - pci_write_config_dword (dev, PCI_BASE_ADDRESS_0 + offset, - 0x0); - pci_read_config_dword (dev, PCI_BASE_ADDRESS_0 + offset, - &bar_response); - - pciauto_region_allocate (bar_response & - PCI_BASE_ADDRESS_SPACE_IO ? hose-> - pci_io : hose->pci_mem, ide_bar[bar], - &bar_value); - - pci_write_config_dword (dev, PCI_BASE_ADDRESS_0 + bar * 4, - bar_value); - } -} - - -/* TODO BJW: Change this for DB64360. This was pulled from the EV64260 */ -/* and is curently not called *. */ -#if 0 -static void gt_fixup_irq (struct pci_controller *hose, pci_dev_t dev) -{ - unsigned char pin, irq; - - pci_read_config_byte (dev, PCI_INTERRUPT_PIN, &pin); - - if (pin == 1) { /* only allow INT A */ - irq = pci_irq_swizzle[(PCI_HOST) hose-> - cfg_addr][PCI_DEV (dev)]; - if (irq) - pci_write_config_byte (dev, PCI_INTERRUPT_LINE, irq); - } -} -#endif - -struct pci_config_table gt_config_table[] = { - {PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_IDE, - PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, gt_setup_ide}, - - {} -}; - -struct pci_controller pci0_hose = { -/* fixup_irq: gt_fixup_irq, */ - config_table:gt_config_table, -}; - -struct pci_controller pci1_hose = { -/* fixup_irq: gt_fixup_irq, */ - config_table:gt_config_table, -}; - -void pci_init_board (void) -{ - unsigned int command; - -#ifdef DEBUG - gt_pci_bus_mode_display (PCI_HOST0); -#endif - - pci0_hose.first_busno = 0; - pci0_hose.last_busno = 0xff; - local_buses[0] = pci0_hose.first_busno; - - /* PCI memory space */ - pci_set_region (pci0_hose.regions + 0, - CONFIG_SYS_PCI0_0_MEM_SPACE, - CONFIG_SYS_PCI0_0_MEM_SPACE, - CONFIG_SYS_PCI0_MEM_SIZE, PCI_REGION_MEM); - - /* PCI I/O space */ - pci_set_region (pci0_hose.regions + 1, - CONFIG_SYS_PCI0_IO_SPACE_PCI, - CONFIG_SYS_PCI0_IO_SPACE, CONFIG_SYS_PCI0_IO_SIZE, PCI_REGION_IO); - - pci_set_ops (&pci0_hose, - pci_hose_read_config_byte_via_dword, - pci_hose_read_config_word_via_dword, - gt_read_config_dword, - pci_hose_write_config_byte_via_dword, - pci_hose_write_config_word_via_dword, - gt_write_config_dword); - pci0_hose.region_count = 2; - - pci0_hose.cfg_addr = (unsigned int *) PCI_HOST0; - - pci_register_hose (&pci0_hose); - pciArbiterEnable (PCI_HOST0); - pciParkingDisable (PCI_HOST0, 1, 1, 1, 1, 1, 1, 1); - command = pciReadConfigReg (PCI_HOST0, PCI_COMMAND, SELF); - command |= PCI_COMMAND_MASTER; - pciWriteConfigReg (PCI_HOST0, PCI_COMMAND, SELF, command); - command = pciReadConfigReg (PCI_HOST0, PCI_COMMAND, SELF); - command |= PCI_COMMAND_MEMORY; - pciWriteConfigReg (PCI_HOST0, PCI_COMMAND, SELF, command); - - pci0_hose.last_busno = pci_hose_scan (&pci0_hose); - -#ifdef DEBUG - gt_pci_bus_mode_display (PCI_HOST1); -#endif - pci1_hose.first_busno = pci0_hose.last_busno + 1; - pci1_hose.last_busno = 0xff; - pci1_hose.current_busno = pci1_hose.first_busno; - local_buses[1] = pci1_hose.first_busno; - - /* PCI memory space */ - pci_set_region (pci1_hose.regions + 0, - CONFIG_SYS_PCI1_0_MEM_SPACE, - CONFIG_SYS_PCI1_0_MEM_SPACE, - CONFIG_SYS_PCI1_MEM_SIZE, PCI_REGION_MEM); - - /* PCI I/O space */ - pci_set_region (pci1_hose.regions + 1, - CONFIG_SYS_PCI1_IO_SPACE_PCI, - CONFIG_SYS_PCI1_IO_SPACE, CONFIG_SYS_PCI1_IO_SIZE, PCI_REGION_IO); - - pci_set_ops (&pci1_hose, - pci_hose_read_config_byte_via_dword, - pci_hose_read_config_word_via_dword, - gt_read_config_dword, - pci_hose_write_config_byte_via_dword, - pci_hose_write_config_word_via_dword, - gt_write_config_dword); - - pci1_hose.region_count = 2; - - pci1_hose.cfg_addr = (unsigned int *) PCI_HOST1; - - pci_register_hose (&pci1_hose); - - pciArbiterEnable (PCI_HOST1); - pciParkingDisable (PCI_HOST1, 1, 1, 1, 1, 1, 1, 1); - - command = pciReadConfigReg (PCI_HOST1, PCI_COMMAND, SELF); - command |= PCI_COMMAND_MASTER; - pciWriteConfigReg (PCI_HOST1, PCI_COMMAND, SELF, command); - - pci1_hose.last_busno = pci_hose_scan (&pci1_hose); - - command = pciReadConfigReg (PCI_HOST1, PCI_COMMAND, SELF); - command |= PCI_COMMAND_MEMORY; - pciWriteConfigReg (PCI_HOST1, PCI_COMMAND, SELF, command); - -} diff --git a/board/Marvell/db64460/sdram_init.c b/board/Marvell/db64460/sdram_init.c deleted file mode 100644 index e328d8f..0000000 --- a/board/Marvell/db64460/sdram_init.c +++ /dev/null @@ -1,1985 +0,0 @@ -/* - * (C) Copyright 2001 - * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc. - * - * 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 - */ - -/************************************************************************* - * adaption for the Marvell DB64460 Board - * Ingo Assmus (ingo.assmus@keymile.com) - ************************************************************************/ - - -/* sdram_init.c - automatic memory sizing */ - -#include <common.h> -#include <74xx_7xx.h> -#include "../include/memory.h" -#include "../include/pci.h" -#include "../include/mv_gen_reg.h" -#include <net.h> - -#include "eth.h" -#include "mpsc.h" -#include "../common/i2c.h" -#include "64460.h" -#include "mv_regs.h" - -DECLARE_GLOBAL_DATA_PTR; - -#undef DEBUG -#define MAP_PCI - -#ifdef DEBUG -#define DP(x) x -#else -#define DP(x) -#endif - -int set_dfcdlInit (void); /* setup delay line of Mv64460 */ -int mvDmaIsChannelActive (int); -int mvDmaSetMemorySpace (ulong, ulong, ulong, ulong, ulong); -int mvDmaTransfer (int, ulong, ulong, ulong, ulong); - -/* ------------------------------------------------------------------------- */ - -int -memory_map_bank (unsigned int bankNo, - unsigned int bankBase, unsigned int bankLength) -{ -#ifdef MAP_PCI - PCI_HOST host; -#endif - - -#ifdef DEBUG - if (bankLength > 0) { - printf ("mapping bank %d at %08x - %08x\n", - bankNo, bankBase, bankBase + bankLength - 1); - } else { - printf ("unmapping bank %d\n", bankNo); - } -#endif - - memoryMapBank (bankNo, bankBase, bankLength); - -#ifdef MAP_PCI - for (host = PCI_HOST0; host <= PCI_HOST1; host++) { - const int features = - PREFETCH_ENABLE | - DELAYED_READ_ENABLE | - AGGRESSIVE_PREFETCH | - READ_LINE_AGGRESSIVE_PREFETCH | - READ_MULTI_AGGRESSIVE_PREFETCH | - MAX_BURST_4 | PCI_NO_SWAP; - - pciMapMemoryBank (host, bankNo, bankBase, bankLength); - - pciSetRegionSnoopMode (host, bankNo, PCI_SNOOP_WB, bankBase, - bankLength); - - pciSetRegionFeatures (host, bankNo, features, bankBase, - bankLength); - } -#endif - return 0; -} - -#define GB (1 << 30) - -/* much of this code is based on (or is) the code in the pip405 port */ -/* thanks go to the authors of said port - Josh */ - -/* structure to store the relevant information about an sdram bank */ -typedef struct sdram_info { - uchar drb_size; - uchar registered, ecc; - uchar tpar; - uchar tras_clocks; - uchar burst_len; - uchar banks, slot; -} sdram_info_t; - -/* Typedefs for 'gtAuxilGetDIMMinfo' function */ - -typedef enum _memoryType { SDRAM, DDR } MEMORY_TYPE; - -typedef enum _voltageInterface { TTL_5V_TOLERANT, LVTTL, HSTL_1_5V, - SSTL_3_3V, SSTL_2_5V, VOLTAGE_UNKNOWN, -} VOLTAGE_INTERFACE; - -typedef enum _max_CL_supported_DDR { DDR_CL_1 = 1, DDR_CL_1_5 = 2, DDR_CL_2 = - 4, DDR_CL_2_5 = 8, DDR_CL_3 = 16, DDR_CL_3_5 = - 32, DDR_CL_FAULT } MAX_CL_SUPPORTED_DDR; -typedef enum _max_CL_supported_SD { SD_CL_1 = - 1, SD_CL_2, SD_CL_3, SD_CL_4, SD_CL_5, SD_CL_6, SD_CL_7, - SD_FAULT } MAX_CL_SUPPORTED_SD; - - -/* SDRAM/DDR information struct */ -typedef struct _gtMemoryDimmInfo { - MEMORY_TYPE memoryType; - unsigned int numOfRowAddresses; - unsigned int numOfColAddresses; - unsigned int numOfModuleBanks; - unsigned int dataWidth; - VOLTAGE_INTERFACE voltageInterface; - unsigned int errorCheckType; /* ECC , PARITY.. */ - unsigned int sdramWidth; /* 4,8,16 or 32 */ ; - unsigned int errorCheckDataWidth; /* 0 - no, 1 - Yes */ - unsigned int minClkDelay; - unsigned int burstLengthSupported; - unsigned int numOfBanksOnEachDevice; - unsigned int suportedCasLatencies; - unsigned int RefreshInterval; - unsigned int maxCASlatencySupported_LoP; /* LoP left of point (measured in ns) */ - unsigned int maxCASlatencySupported_RoP; /* RoP right of point (measured in ns) */ - MAX_CL_SUPPORTED_DDR maxClSupported_DDR; - MAX_CL_SUPPORTED_SD maxClSupported_SD; - unsigned int moduleBankDensity; - /* module attributes (true for yes) */ - bool bufferedAddrAndControlInputs; - bool registeredAddrAndControlInputs; - bool onCardPLL; - bool bufferedDQMBinputs; - bool registeredDQMBinputs; - bool differentialClockInput; - bool redundantRowAddressing; - - /* module general attributes */ - bool suportedAutoPreCharge; - bool suportedPreChargeAll; - bool suportedEarlyRasPreCharge; - bool suportedWrite1ReadBurst; - bool suported5PercentLowVCC; - bool suported5PercentUpperVCC; - /* module timing parameters */ - unsigned int minRasToCasDelay; - unsigned int minRowActiveRowActiveDelay; - unsigned int minRasPulseWidth; - unsigned int minRowPrechargeTime; /* measured in ns */ - - int addrAndCommandHoldTime; /* LoP left of point (measured in ns) */ - int addrAndCommandSetupTime; /* (measured in ns/100) */ - int dataInputSetupTime; /* LoP left of point (measured in ns) */ - int dataInputHoldTime; /* LoP left of point (measured in ns) */ -/* tAC times for highest 2nd and 3rd highest CAS Latency values */ - unsigned int clockToDataOut_LoP; /* LoP left of point (measured in ns) */ - unsigned int clockToDataOut_RoP; /* RoP right of point (measured in ns) */ - unsigned int clockToDataOutMinus1_LoP; /* LoP left of point (measured in ns) */ - unsigned int clockToDataOutMinus1_RoP; /* RoP right of point (measured in ns) */ - unsigned int clockToDataOutMinus2_LoP; /* LoP left of point (measured in ns) */ - unsigned int clockToDataOutMinus2_RoP; /* RoP right of point (measured in ns) */ - - unsigned int minimumCycleTimeAtMaxCasLatancy_LoP; /* LoP left of point (measured in ns) */ - unsigned int minimumCycleTimeAtMaxCasLatancy_RoP; /* RoP right of point (measured in ns) */ - - unsigned int minimumCycleTimeAtMaxCasLatancyMinus1_LoP; /* LoP left of point (measured in ns) */ - unsigned int minimumCycleTimeAtMaxCasLatancyMinus1_RoP; /* RoP right of point (measured in ns) */ - - unsigned int minimumCycleTimeAtMaxCasLatancyMinus2_LoP; /* LoP left of point (measured in ns) */ - unsigned int minimumCycleTimeAtMaxCasLatancyMinus2_RoP; /* RoP right of point (measured in ns) */ - - /* Parameters calculated from - the extracted DIMM information */ - unsigned int size; - unsigned int deviceDensity; /* 16,64,128,256 or 512 Mbit */ - unsigned int numberOfDevices; - uchar drb_size; /* DRAM size in n*64Mbit */ - uchar slot; /* Slot Number this module is inserted in */ - uchar spd_raw_data[128]; /* Content of SPD-EEPROM copied 1:1 */ -#ifdef DEBUG - uchar manufactura[8]; /* Content of SPD-EEPROM Byte 64-71 */ - uchar modul_id[18]; /* Content of SPD-EEPROM Byte 73-90 */ - uchar vendor_data[27]; /* Content of SPD-EEPROM Byte 99-125 */ - unsigned long modul_serial_no; /* Content of SPD-EEPROM Byte 95-98 */ - unsigned int manufac_date; /* Content of SPD-EEPROM Byte 93-94 */ - unsigned int modul_revision; /* Content of SPD-EEPROM Byte 91-92 */ - uchar manufac_place; /* Content of SPD-EEPROM Byte 72 */ - -#endif -} AUX_MEM_DIMM_INFO; - - -/* - * translate ns.ns/10 coding of SPD timing values - * into 10 ps unit values - */ -static inline unsigned short NS10to10PS (unsigned char spd_byte) -{ - unsigned short ns, ns10; - - /* isolate upper nibble */ - ns = (spd_byte >> 4) & 0x0F; - /* isolate lower nibble */ - ns10 = (spd_byte & 0x0F); - - return (ns * 100 + ns10 * 10); -} - -/* - * translate ns coding of SPD timing values - * into 10 ps unit values - */ -static inline unsigned short NSto10PS (unsigned char spd_byte) -{ - return (spd_byte * 100); -} - -/* This code reads the SPD chip on the sdram and populates - * the array which is passed in with the relevant information */ -/* static int check_dimm(uchar slot, AUX_MEM_DIMM_INFO *info) */ -static int check_dimm (uchar slot, AUX_MEM_DIMM_INFO * dimmInfo) -{ - unsigned long spd_checksum; - -#ifdef ZUMA_NTL - /* zero all the values */ - memset (info, 0, sizeof (*info)); - -/* - if (!slot) { - info->slot = 0; - info->banks = 1; - info->registered = 0; - info->drb_size = 16;*/ /* 16 - 256MBit, 32 - 512MBit */ -/* info->tpar = 3; - info->tras_clocks = 5; - info->burst_len = 4; -*/ -#ifdef CONFIG_MV64460_ECC - /* check for ECC/parity [0 = none, 1 = parity, 2 = ecc] */ - dimmInfo->errorCheckType = 2; -/* info->ecc = 2;*/ -#endif -} - -return 0; - -#else - uchar addr = slot == 0 ? DIMM0_I2C_ADDR : DIMM1_I2C_ADDR; - int ret; - unsigned int i, j, density = 1, devicesForErrCheck = 0; - -#ifdef DEBUG - unsigned int k; -#endif - unsigned int rightOfPoint = 0, leftOfPoint = 0, mult, div, time_tmp; - int sign = 1, shift, maskLeftOfPoint, maskRightOfPoint; - uchar supp_cal, cal_val; - ulong memclk, tmemclk; - ulong tmp; - uchar trp_clocks = 0, trcd_clocks, tras_clocks, trrd_clocks; - uchar data[128]; - - memclk = gd->bus_clk; - tmemclk = 1000000000 / (memclk / 100); /* in 10 ps units */ - - DP (puts ("before i2c read\n")); - - ret = i2c_read (addr, 0, 1, data, 128); - - DP (puts ("after i2c read\n")); - - /* zero all the values */ - memset (dimmInfo, 0, sizeof (*dimmInfo)); - - /* copy the SPD content 1:1 into the dimmInfo structure */ - for (i = 0; i <= 127; i++) { - dimmInfo->spd_raw_data[i] = data[i]; - } - - if (ret) { - DP (printf ("No DIMM in slot %d [err = %x]\n", slot, ret)); - return 0; - } else - dimmInfo->slot = slot; /* start to fill up dimminfo for this "slot" */ - -#ifdef CONFIG_SYS_DISPLAY_DIMM_SPD_CONTENT - - for (i = 0; i <= 127; i++) { - printf ("SPD-EEPROM Byte %3d = %3x (%3d)\n", i, data[i], - data[i]); - } - -#endif -#ifdef DEBUG -/* find Manufactura of Dimm Module */ - for (i = 0; i < sizeof (dimmInfo->manufactura); i++) { - dimmInfo->manufactura[i] = data[64 + i]; - } - printf ("\nThis RAM-Module is produced by: %s\n", - dimmInfo->manufactura); - -/* find Manul-ID of Dimm Module */ - for (i = 0; i < sizeof (dimmInfo->modul_id); i++) { - dimmInfo->modul_id[i] = data[73 + i]; - } - printf ("The Module-ID of this RAM-Module is: %s\n", - dimmInfo->modul_id); - -/* find Vendor-Data of Dimm Module */ - for (i = 0; i < sizeof (dimmInfo->vendor_data); i++) { - dimmInfo->vendor_data[i] = data[99 + i]; - } - printf ("Vendor Data of this RAM-Module is: %s\n", - dimmInfo->vendor_data); - -/* find modul_serial_no of Dimm Module */ - dimmInfo->modul_serial_no = (*((unsigned long *) (&data[95]))); - printf ("Serial No. of this RAM-Module is: %ld (%lx)\n", - dimmInfo->modul_serial_no, dimmInfo->modul_serial_no); - -/* find Manufac-Data of Dimm Module */ - dimmInfo->manufac_date = (*((unsigned int *) (&data[93]))); - printf ("Manufactoring Date of this RAM-Module is: %d.%d\n", data[93], data[94]); /*dimmInfo->manufac_date */ - -/* find modul_revision of Dimm Module */ - dimmInfo->modul_revision = (*((unsigned int *) (&data[91]))); - printf ("Module Revision of this RAM-Module is: %d.%d\n", data[91], data[92]); /* dimmInfo->modul_revision */ - -/* find manufac_place of Dimm Module */ - dimmInfo->manufac_place = (*((unsigned char *) (&data[72]))); - printf ("manufac_place of this RAM-Module is: %d\n", - dimmInfo->manufac_place); - -#endif - -/*------------------------------------------------------------------------------------------------------------------------------*/ -/* calculate SPD checksum */ -/*------------------------------------------------------------------------------------------------------------------------------*/ - spd_checksum = 0; - - for (i = 0; i <= 62; i++) { - spd_checksum += data[i]; - } - - if ((spd_checksum & 0xff) != data[63]) { - printf ("### Error in SPD Checksum !!! Is_value: %2x should value %2x\n", (unsigned int) (spd_checksum & 0xff), data[63]); - hang (); - } - - else - printf ("SPD Checksum ok!\n"); - - -/*------------------------------------------------------------------------------------------------------------------------------*/ - for (i = 2; i <= 35; i++) { - switch (i) { - case 2: /* Memory type (DDR / SDRAM) */ - dimmInfo->memoryType = (data[i] == 0x7) ? DDR : SDRAM; -#ifdef DEBUG - if (dimmInfo->memoryType == 0) - DP (printf - ("Dram_type in slot %d is: SDRAM\n", - dimmInfo->slot)); - if (dimmInfo->memoryType == 1) - DP (printf - ("Dram_type in slot %d is: DDRAM\n", - dimmInfo->slot)); -#endif - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 3: /* Number Of Row Addresses */ - dimmInfo->numOfRowAddresses = data[i]; - DP (printf - ("Module Number of row addresses: %d\n", - dimmInfo->numOfRowAddresses)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 4: /* Number Of Column Addresses */ - dimmInfo->numOfColAddresses = data[i]; - DP (printf - ("Module Number of col addresses: %d\n", - dimmInfo->numOfColAddresses)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 5: /* Number Of Module Banks */ - dimmInfo->numOfModuleBanks = data[i]; - DP (printf - ("Number of Banks on Mod. : %d\n", - dimmInfo->numOfModuleBanks)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 6: /* Data Width */ - dimmInfo->dataWidth = data[i]; - DP (printf - ("Module Data Width: %d\n", - dimmInfo->dataWidth)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 8: /* Voltage Interface */ - switch (data[i]) { - case 0x0: - dimmInfo->voltageInterface = TTL_5V_TOLERANT; - DP (printf - ("Module is TTL_5V_TOLERANT\n")); - break; - case 0x1: - dimmInfo->voltageInterface = LVTTL; - DP (printf - ("Module is LVTTL\n")); - break; - case 0x2: - dimmInfo->voltageInterface = HSTL_1_5V; - DP (printf - ("Module is TTL_5V_TOLERANT\n")); - break; - case 0x3: - dimmInfo->voltageInterface = SSTL_3_3V; - DP (printf - ("Module is HSTL_1_5V\n")); - break; - case 0x4: - dimmInfo->voltageInterface = SSTL_2_5V; - DP (printf - ("Module is SSTL_2_5V\n")); - break; - default: - dimmInfo->voltageInterface = VOLTAGE_UNKNOWN; - DP (printf - ("Module is VOLTAGE_UNKNOWN\n")); - break; - } - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 9: /* Minimum Cycle Time At Max CasLatancy */ - shift = (dimmInfo->memoryType == DDR) ? 4 : 2; - mult = (dimmInfo->memoryType == DDR) ? 10 : 25; - maskLeftOfPoint = - (dimmInfo->memoryType == DDR) ? 0xf0 : 0xfc; - maskRightOfPoint = - (dimmInfo->memoryType == DDR) ? 0xf : 0x03; - leftOfPoint = (data[i] & maskLeftOfPoint) >> shift; - rightOfPoint = (data[i] & maskRightOfPoint) * mult; - dimmInfo->minimumCycleTimeAtMaxCasLatancy_LoP = - leftOfPoint; - dimmInfo->minimumCycleTimeAtMaxCasLatancy_RoP = - rightOfPoint; - DP (printf - ("Minimum Cycle Time At Max CasLatancy: %d.%d [ns]\n", - leftOfPoint, rightOfPoint)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 10: /* Clock To Data Out */ - div = (dimmInfo->memoryType == DDR) ? 100 : 10; - time_tmp = - (((data[i] & 0xf0) >> 4) * 10) + - ((data[i] & 0x0f)); - leftOfPoint = time_tmp / div; - rightOfPoint = time_tmp % div; - dimmInfo->clockToDataOut_LoP = leftOfPoint; - dimmInfo->clockToDataOut_RoP = rightOfPoint; - DP (printf ("Clock To Data Out: %d.%2d [ns]\n", leftOfPoint, rightOfPoint)); /*dimmInfo->clockToDataOut */ - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - -/*#ifdef CONFIG_ECC */ - case 11: /* Error Check Type */ - dimmInfo->errorCheckType = data[i]; - DP (printf - ("Error Check Type (0=NONE): %d\n", - dimmInfo->errorCheckType)); - break; -/* #endif */ -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 12: /* Refresh Interval */ - dimmInfo->RefreshInterval = data[i]; - DP (printf - ("RefreshInterval (80= Self refresh Normal, 15.625us) : %x\n", - dimmInfo->RefreshInterval)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 13: /* Sdram Width */ - dimmInfo->sdramWidth = data[i]; - DP (printf - ("Sdram Width: %d\n", - dimmInfo->sdramWidth)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 14: /* Error Check Data Width */ - dimmInfo->errorCheckDataWidth = data[i]; - DP (printf - ("Error Check Data Width: %d\n", - dimmInfo->errorCheckDataWidth)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 15: /* Minimum Clock Delay */ - dimmInfo->minClkDelay = data[i]; - DP (printf - ("Minimum Clock Delay: %d\n", - dimmInfo->minClkDelay)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 16: /* Burst Length Supported */ - /******-******-******-******* - * bit3 | bit2 | bit1 | bit0 * - *******-******-******-******* - burst length = * 8 | 4 | 2 | 1 * - ***************************** - - If for example bit0 and bit2 are set, the burst - length supported are 1 and 4. */ - - dimmInfo->burstLengthSupported = data[i]; -#ifdef DEBUG - DP (printf - ("Burst Length Supported: ")); - if (dimmInfo->burstLengthSupported & 0x01) - DP (printf ("1, ")); - if (dimmInfo->burstLengthSupported & 0x02) - DP (printf ("2, ")); - if (dimmInfo->burstLengthSupported & 0x04) - DP (printf ("4, ")); - if (dimmInfo->burstLengthSupported & 0x08) - DP (printf ("8, ")); - DP (printf (" Bit \n")); -#endif - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 17: /* Number Of Banks On Each Device */ - dimmInfo->numOfBanksOnEachDevice = data[i]; - DP (printf - ("Number Of Banks On Each Chip: %d\n", - dimmInfo->numOfBanksOnEachDevice)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 18: /* Suported Cas Latencies */ - - /* DDR: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - CAS = * TBD | TBD | 3.5 | 3 | 2.5 | 2 | 1.5 | 1 * - ********************************************************* - SDRAM: - *******-******-******-******-******-******-******-******* - * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * - *******-******-******-******-******-******-******-******* - CAS = * TBD | 7 | 6 | 5 | 4 | 3 | 2 | 1 * - ********************************************************/ - dimmInfo->suportedCasLatencies = data[i]; -#ifdef DEBUG - DP (printf - ("Suported Cas Latencies: (CL) ")); - if (dimmInfo->memoryType == 0) { /* SDRAM */ - for (k = 0; k <= 7; k++) { - if (dimmInfo-> - suportedCasLatencies & (1 << k)) - DP (printf - ("%d, ", - k + 1)); - } - - } else { /* DDR-RAM */ - - if (dimmInfo->suportedCasLatencies & 1) - DP (printf ("1, ")); - if (dimmInfo->suportedCasLatencies & 2) - DP (printf ("1.5, ")); - if (dimmInfo->suportedCasLatencies & 4) - DP (printf ("2, ")); - if (dimmInfo->suportedCasLatencies & 8) - DP (printf ("2.5, ")); - if (dimmInfo->suportedCasLatencies & 16) - DP (printf ("3, ")); - if (dimmInfo->suportedCasLatencies & 32) - DP (printf ("3.5, ")); - - } - DP (printf ("\n")); -#endif - /* Calculating MAX CAS latency */ - for (j = 7; j > 0; j--) { - if (((dimmInfo-> - suportedCasLatencies >> j) & 0x1) == - 1) { - switch (dimmInfo->memoryType) { - case DDR: - /* CAS latency 1, 1.5, 2, 2.5, 3, 3.5 */ - switch (j) { - case 7: - DP (printf - ("Max. Cas Latencies (DDR): ERROR !!!\n")); - dimmInfo-> - maxClSupported_DDR - = - DDR_CL_FAULT; - hang (); - break; - case 6: - DP (printf - ("Max. Cas Latencies (DDR): ERROR !!!\n")); - dimmInfo-> - maxClSupported_DDR - = - DDR_CL_FAULT; - hang (); - break; - case 5: - DP (printf - ("Max. Cas Latencies (DDR): 3.5 clk's\n")); - dimmInfo-> - maxClSupported_DDR - = DDR_CL_3_5; - break; - case 4: - DP (printf - ("Max. Cas Latencies (DDR): 3 clk's \n")); - dimmInfo-> - maxClSupported_DDR - = DDR_CL_3; - break; - case 3: - DP (printf - ("Max. Cas Latencies (DDR): 2.5 clk's \n")); - dimmInfo-> - maxClSupported_DDR - = DDR_CL_2_5; - break; - case 2: - DP (printf - ("Max. Cas Latencies (DDR): 2 clk's \n")); - dimmInfo-> - maxClSupported_DDR - = DDR_CL_2; - break; - case 1: - DP (printf - ("Max. Cas Latencies (DDR): 1.5 clk's \n")); - dimmInfo-> - maxClSupported_DDR - = DDR_CL_1_5; - break; - } - - /* ronen - in case we have a DIMM with minimumCycleTimeAtMaxCasLatancy - lower then our SDRAM cycle count, we won't be able to support this CAL - and we will have to use lower CAL. (minus - means from 3.0 to 2.5) */ - if ((dimmInfo-> - minimumCycleTimeAtMaxCasLatancy_LoP - < - CONFIG_SYS_DDR_SDRAM_CYCLE_COUNT_LOP) - || - ((dimmInfo-> - minimumCycleTimeAtMaxCasLatancy_LoP - == - CONFIG_SYS_DDR_SDRAM_CYCLE_COUNT_LOP) - && (dimmInfo-> - minimumCycleTimeAtMaxCasLatancy_RoP - < - CONFIG_SYS_DDR_SDRAM_CYCLE_COUNT_ROP))) - { - dimmInfo-> - maxClSupported_DDR - = - dimmInfo-> - maxClSupported_DDR - >> 1; - DP (printf - ("*** Change actual Cas Latencies cause of minimumCycleTime n")); - } - /* ronen - checkif the Dimm frequency compared to the Sysclock. */ - if ((dimmInfo-> - minimumCycleTimeAtMaxCasLatancy_LoP - > - CONFIG_SYS_DDR_SDRAM_CYCLE_COUNT_LOP) - || - ((dimmInfo-> - minimumCycleTimeAtMaxCasLatancy_LoP - == - CONFIG_SYS_DDR_SDRAM_CYCLE_COUNT_LOP) - && (dimmInfo-> - minimumCycleTimeAtMaxCasLatancy_RoP - > - CONFIG_SYS_DDR_SDRAM_CYCLE_COUNT_ROP))) - { - printf ("*********************************************************\n"); - printf ("*** sysClock is higher than SDRAM's allowed frequency ***\n"); - printf ("*********************************************************\n"); - hang (); - } - - dimmInfo-> - maxCASlatencySupported_LoP - = - 1 + - (int) (5 * j / 10); - if (((5 * j) % 10) != 0) - dimmInfo-> - maxCASlatencySupported_RoP - = 5; - else - dimmInfo-> - maxCASlatencySupported_RoP - = 0; - DP (printf - ("Max. Cas Latencies (DDR LoP.RoP Notation): %d.%d \n", - dimmInfo-> - maxCASlatencySupported_LoP, - dimmInfo-> - maxCASlatencySupported_RoP)); - break; - case SDRAM: - /* CAS latency 1, 2, 3, 4, 5, 6, 7 */ - dimmInfo->maxClSupported_SD = j; /* Cas Latency DDR-RAM Coded */ - DP (printf - ("Max. Cas Latencies (SD): %d\n", - dimmInfo-> - maxClSupported_SD)); - dimmInfo-> - maxCASlatencySupported_LoP - = j; - dimmInfo-> - maxCASlatencySupported_RoP - = 0; - DP (printf - ("Max. Cas Latencies (DDR LoP.RoP Notation): %d.%d \n", - dimmInfo-> - maxCASlatencySupported_LoP, - dimmInfo-> - maxCASlatencySupported_RoP)); - break; - } - break; - } - } - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 21: /* Buffered Address And Control Inputs */ - DP (printf ("\nModul Attributes (SPD Byte 21): \n")); - dimmInfo->bufferedAddrAndControlInputs = - data[i] & BIT0; - dimmInfo->registeredAddrAndControlInputs = - (data[i] & BIT1) >> 1; - dimmInfo->onCardPLL = (data[i] & BIT2) >> 2; - dimmInfo->bufferedDQMBinputs = (data[i] & BIT3) >> 3; - dimmInfo->registeredDQMBinputs = - (data[i] & BIT4) >> 4; - dimmInfo->differentialClockInput = - (data[i] & BIT5) >> 5; - dimmInfo->redundantRowAddressing = - (data[i] & BIT6) >> 6; -#ifdef DEBUG - if (dimmInfo->bufferedAddrAndControlInputs == 1) - DP (printf - (" - Buffered Address/Control Input: Yes \n")); - else - DP (printf - (" - Buffered Address/Control Input: No \n")); - - if (dimmInfo->registeredAddrAndControlInputs == 1) - DP (printf - (" - Registered Address/Control Input: Yes \n")); - else - DP (printf - (" - Registered Address/Control Input: No \n")); - - if (dimmInfo->onCardPLL == 1) - DP (printf - (" - On-Card PLL (clock): Yes \n")); - else - DP (printf - (" - On-Card PLL (clock): No \n")); - - if (dimmInfo->bufferedDQMBinputs == 1) - DP (printf - (" - Bufferd DQMB Inputs: Yes \n")); - else - DP (printf - (" - Bufferd DQMB Inputs: No \n")); - - if (dimmInfo->registeredDQMBinputs == 1) - DP (printf - (" - Registered DQMB Inputs: Yes \n")); - else - DP (printf - (" - Registered DQMB Inputs: No \n")); - - if (dimmInfo->differentialClockInput == 1) - DP (printf - (" - Differential Clock Input: Yes \n")); - else - DP (printf - (" - Differential Clock Input: No \n")); - - if (dimmInfo->redundantRowAddressing == 1) - DP (printf - (" - redundant Row Addressing: Yes \n")); - else - DP (printf - (" - redundant Row Addressing: No \n")); - -#endif - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 22: /* Suported AutoPreCharge */ - DP (printf ("\nModul Attributes (SPD Byte 22): \n")); - dimmInfo->suportedEarlyRasPreCharge = data[i] & BIT0; - dimmInfo->suportedAutoPreCharge = - (data[i] & BIT1) >> 1; - dimmInfo->suportedPreChargeAll = - (data[i] & BIT2) >> 2; - dimmInfo->suportedWrite1ReadBurst = - (data[i] & BIT3) >> 3; - dimmInfo->suported5PercentLowVCC = - (data[i] & BIT4) >> 4; - dimmInfo->suported5PercentUpperVCC = - (data[i] & BIT5) >> 5; -#ifdef DEBUG - if (dimmInfo->suportedEarlyRasPreCharge == 1) - DP (printf - (" - Early Ras Precharge: Yes \n")); - else - DP (printf - (" - Early Ras Precharge: No \n")); - - if (dimmInfo->suportedAutoPreCharge == 1) - DP (printf - (" - AutoPreCharge: Yes \n")); - else - DP (printf - (" - AutoPreCharge: No \n")); - - if (dimmInfo->suportedPreChargeAll == 1) - DP (printf - (" - Precharge All: Yes \n")); - else - DP (printf - (" - Precharge All: No \n")); - - if (dimmInfo->suportedWrite1ReadBurst == 1) - DP (printf - (" - Write 1/ReadBurst: Yes \n")); - else - DP (printf - (" - Write 1/ReadBurst: No \n")); - - if (dimmInfo->suported5PercentLowVCC == 1) - DP (printf - (" - lower VCC tolerance: 5 Percent \n")); - else - DP (printf - (" - lower VCC tolerance: 10 Percent \n")); - - if (dimmInfo->suported5PercentUpperVCC == 1) - DP (printf - (" - upper VCC tolerance: 5 Percent \n")); - else - DP (printf - (" - upper VCC tolerance: 10 Percent \n")); - -#endif - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 23: /* Minimum Cycle Time At Maximum Cas Latancy Minus 1 (2nd highest CL) */ - shift = (dimmInfo->memoryType == DDR) ? 4 : 2; - mult = (dimmInfo->memoryType == DDR) ? 10 : 25; - maskLeftOfPoint = - (dimmInfo->memoryType == DDR) ? 0xf0 : 0xfc; - maskRightOfPoint = - (dimmInfo->memoryType == DDR) ? 0xf : 0x03; - leftOfPoint = (data[i] & maskLeftOfPoint) >> shift; - rightOfPoint = (data[i] & maskRightOfPoint) * mult; - dimmInfo->minimumCycleTimeAtMaxCasLatancyMinus1_LoP = - leftOfPoint; - dimmInfo->minimumCycleTimeAtMaxCasLatancyMinus1_RoP = - rightOfPoint; - DP (printf ("Minimum Cycle Time At 2nd highest CasLatancy (0 = Not supported): %d.%d [ns]\n", leftOfPoint, rightOfPoint)); /*dimmInfo->minimumCycleTimeAtMaxCasLatancy */ - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 24: /* Clock To Data Out 2nd highest Cas Latency Value */ - div = (dimmInfo->memoryType == DDR) ? 100 : 10; - time_tmp = - (((data[i] & 0xf0) >> 4) * 10) + - ((data[i] & 0x0f)); - leftOfPoint = time_tmp / div; - rightOfPoint = time_tmp % div; - dimmInfo->clockToDataOutMinus1_LoP = leftOfPoint; - dimmInfo->clockToDataOutMinus1_RoP = rightOfPoint; - DP (printf - ("Clock To Data Out (2nd CL value): %d.%2d [ns]\n", - leftOfPoint, rightOfPoint)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 25: /* Minimum Cycle Time At Maximum Cas Latancy Minus 2 (3rd highest CL) */ - shift = (dimmInfo->memoryType == DDR) ? 4 : 2; - mult = (dimmInfo->memoryType == DDR) ? 10 : 25; - maskLeftOfPoint = - (dimmInfo->memoryType == DDR) ? 0xf0 : 0xfc; - maskRightOfPoint = - (dimmInfo->memoryType == DDR) ? 0xf : 0x03; - leftOfPoint = (data[i] & maskLeftOfPoint) >> shift; - rightOfPoint = (data[i] & maskRightOfPoint) * mult; - dimmInfo->minimumCycleTimeAtMaxCasLatancyMinus2_LoP = - leftOfPoint; - dimmInfo->minimumCycleTimeAtMaxCasLatancyMinus2_RoP = - rightOfPoint; - DP (printf ("Minimum Cycle Time At 3rd highest CasLatancy (0 = Not supported): %d.%d [ns]\n", leftOfPoint, rightOfPoint)); /*dimmInfo->minimumCycleTimeAtMaxCasLatancy */ - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 26: /* Clock To Data Out 3rd highest Cas Latency Value */ - div = (dimmInfo->memoryType == DDR) ? 100 : 10; - time_tmp = - (((data[i] & 0xf0) >> 4) * 10) + - ((data[i] & 0x0f)); - leftOfPoint = time_tmp / div; - rightOfPoint = time_tmp % div; - dimmInfo->clockToDataOutMinus2_LoP = leftOfPoint; - dimmInfo->clockToDataOutMinus2_RoP = rightOfPoint; - DP (printf - ("Clock To Data Out (3rd CL value): %d.%2d [ns]\n", - leftOfPoint, rightOfPoint)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 27: /* Minimum Row Precharge Time */ - shift = (dimmInfo->memoryType == DDR) ? 2 : 0; - maskLeftOfPoint = - (dimmInfo->memoryType == DDR) ? 0xfc : 0xff; - maskRightOfPoint = - (dimmInfo->memoryType == DDR) ? 0x03 : 0x00; - leftOfPoint = ((data[i] & maskLeftOfPoint) >> shift); - rightOfPoint = (data[i] & maskRightOfPoint) * 25; - - dimmInfo->minRowPrechargeTime = ((leftOfPoint * 100) + rightOfPoint); /* measured in n times 10ps Intervals */ - trp_clocks = - (dimmInfo->minRowPrechargeTime + - (tmemclk - 1)) / tmemclk; - DP (printf - ("*** 1 clock cycle = %ld 10ps intervalls = %ld.%ld ns****\n", - tmemclk, tmemclk / 100, tmemclk % 100)); - DP (printf - ("Minimum Row Precharge Time [ns]: %d.%2d = in Clk cycles %d\n", - leftOfPoint, rightOfPoint, trp_clocks)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 28: /* Minimum Row Active to Row Active Time */ - shift = (dimmInfo->memoryType == DDR) ? 2 : 0; - maskLeftOfPoint = - (dimmInfo->memoryType == DDR) ? 0xfc : 0xff; - maskRightOfPoint = - (dimmInfo->memoryType == DDR) ? 0x03 : 0x00; - leftOfPoint = ((data[i] & maskLeftOfPoint) >> shift); - rightOfPoint = (data[i] & maskRightOfPoint) * 25; - - dimmInfo->minRowActiveRowActiveDelay = ((leftOfPoint * 100) + rightOfPoint); /* measured in 100ns Intervals */ - trrd_clocks = - (dimmInfo->minRowActiveRowActiveDelay + - (tmemclk - 1)) / tmemclk; - DP (printf - ("Minimum Row Active -To- Row Active Delay [ns]: %d.%2d = in Clk cycles %d\n", - leftOfPoint, rightOfPoint, trp_clocks)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 29: /* Minimum Ras-To-Cas Delay */ - shift = (dimmInfo->memoryType == DDR) ? 2 : 0; - maskLeftOfPoint = - (dimmInfo->memoryType == DDR) ? 0xfc : 0xff; - maskRightOfPoint = - (dimmInfo->memoryType == DDR) ? 0x03 : 0x00; - leftOfPoint = ((data[i] & maskLeftOfPoint) >> shift); - rightOfPoint = (data[i] & maskRightOfPoint) * 25; - - dimmInfo->minRowActiveRowActiveDelay = ((leftOfPoint * 100) + rightOfPoint); /* measured in 100ns Intervals */ - trcd_clocks = - (dimmInfo->minRowActiveRowActiveDelay + - (tmemclk - 1)) / tmemclk; - DP (printf - ("Minimum Ras-To-Cas Delay [ns]: %d.%2d = in Clk cycles %d\n", - leftOfPoint, rightOfPoint, trp_clocks)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 30: /* Minimum Ras Pulse Width */ - dimmInfo->minRasPulseWidth = data[i]; - tras_clocks = - (NSto10PS (data[i]) + - (tmemclk - 1)) / tmemclk; - DP (printf - ("Minimum Ras Pulse Width [ns]: %d = in Clk cycles %d\n", - dimmInfo->minRasPulseWidth, tras_clocks)); - - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 31: /* Module Bank Density */ - dimmInfo->moduleBankDensity = data[i]; - DP (printf - ("Module Bank Density: %d\n", - dimmInfo->moduleBankDensity)); -#ifdef DEBUG - DP (printf - ("*** Offered Densities (more than 1 = Multisize-Module): ")); - { - if (dimmInfo->moduleBankDensity & 1) - DP (printf ("4MB, ")); - if (dimmInfo->moduleBankDensity & 2) - DP (printf ("8MB, ")); - if (dimmInfo->moduleBankDensity & 4) - DP (printf ("16MB, ")); - if (dimmInfo->moduleBankDensity & 8) - DP (printf ("32MB, ")); - if (dimmInfo->moduleBankDensity & 16) - DP (printf ("64MB, ")); - if (dimmInfo->moduleBankDensity & 32) - DP (printf ("128MB, ")); - if ((dimmInfo->moduleBankDensity & 64) - || (dimmInfo->moduleBankDensity & 128)) { - DP (printf ("ERROR, ")); - hang (); - } - } - DP (printf ("\n")); -#endif - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 32: /* Address And Command Setup Time (measured in ns/1000) */ - sign = 1; - switch (dimmInfo->memoryType) { - case DDR: - time_tmp = - (((data[i] & 0xf0) >> 4) * 10) + - ((data[i] & 0x0f)); - leftOfPoint = time_tmp / 100; - rightOfPoint = time_tmp % 100; - break; - case SDRAM: - leftOfPoint = (data[i] & 0xf0) >> 4; - if (leftOfPoint > 7) { - leftOfPoint = data[i] & 0x70 >> 4; - sign = -1; - } - rightOfPoint = (data[i] & 0x0f); - break; - } - dimmInfo->addrAndCommandSetupTime = - (leftOfPoint * 100 + rightOfPoint) * sign; - DP (printf - ("Address And Command Setup Time [ns]: %d.%d\n", - sign * leftOfPoint, rightOfPoint)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 33: /* Address And Command Hold Time */ - sign = 1; - switch (dimmInfo->memoryType) { - case DDR: - time_tmp = - (((data[i] & 0xf0) >> 4) * 10) + - ((data[i] & 0x0f)); - leftOfPoint = time_tmp / 100; - rightOfPoint = time_tmp % 100; - break; - case SDRAM: - leftOfPoint = (data[i] & 0xf0) >> 4; - if (leftOfPoint > 7) { - leftOfPoint = data[i] & 0x70 >> 4; - sign = -1; - } - rightOfPoint = (data[i] & 0x0f); - break; - } - dimmInfo->addrAndCommandHoldTime = - (leftOfPoint * 100 + rightOfPoint) * sign; - DP (printf - ("Address And Command Hold Time [ns]: %d.%d\n", - sign * leftOfPoint, rightOfPoint)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 34: /* Data Input Setup Time */ - sign = 1; - switch (dimmInfo->memoryType) { - case DDR: - time_tmp = - (((data[i] & 0xf0) >> 4) * 10) + - ((data[i] & 0x0f)); - leftOfPoint = time_tmp / 100; - rightOfPoint = time_tmp % 100; - break; - case SDRAM: - leftOfPoint = (data[i] & 0xf0) >> 4; - if (leftOfPoint > 7) { - leftOfPoint = data[i] & 0x70 >> 4; - sign = -1; - } - rightOfPoint = (data[i] & 0x0f); - break; - } - dimmInfo->dataInputSetupTime = - (leftOfPoint * 100 + rightOfPoint) * sign; - DP (printf - ("Data Input Setup Time [ns]: %d.%d\n", - sign * leftOfPoint, rightOfPoint)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - - case 35: /* Data Input Hold Time */ - sign = 1; - switch (dimmInfo->memoryType) { - case DDR: - time_tmp = - (((data[i] & 0xf0) >> 4) * 10) + - ((data[i] & 0x0f)); - leftOfPoint = time_tmp / 100; - rightOfPoint = time_tmp % 100; - break; - case SDRAM: - leftOfPoint = (data[i] & 0xf0) >> 4; - if (leftOfPoint > 7) { - leftOfPoint = data[i] & 0x70 >> 4; - sign = -1; - } - rightOfPoint = (data[i] & 0x0f); - break; - } - dimmInfo->dataInputHoldTime = - (leftOfPoint * 100 + rightOfPoint) * sign; - DP (printf - ("Data Input Hold Time [ns]: %d.%d\n\n", - sign * leftOfPoint, rightOfPoint)); - break; -/*------------------------------------------------------------------------------------------------------------------------------*/ - } - } - /* calculating the sdram density */ - for (i = 0; - i < dimmInfo->numOfRowAddresses + dimmInfo->numOfColAddresses; - i++) { - density = density * 2; - } - dimmInfo->deviceDensity = density * dimmInfo->numOfBanksOnEachDevice * - dimmInfo->sdramWidth; - dimmInfo->numberOfDevices = - (dimmInfo->dataWidth / dimmInfo->sdramWidth) * - dimmInfo->numOfModuleBanks; - devicesForErrCheck = - (dimmInfo->dataWidth - 64) / dimmInfo->sdramWidth; - if ((dimmInfo->errorCheckType == 0x1) - || (dimmInfo->errorCheckType == 0x2) - || (dimmInfo->errorCheckType == 0x3)) { - dimmInfo->size = - (dimmInfo->deviceDensity / 8) * - (dimmInfo->numberOfDevices - - /* ronen on the 1G dimm we get wrong value. (was devicesForErrCheck) */ - dimmInfo->numberOfDevices / 8); - } else { - dimmInfo->size = - (dimmInfo->deviceDensity / 8) * - dimmInfo->numberOfDevices; - } - - /* compute the module DRB size */ - tmp = (1 << - (dimmInfo->numOfRowAddresses + dimmInfo->numOfColAddresses)); - tmp *= dimmInfo->numOfModuleBanks; - tmp *= dimmInfo->sdramWidth; - tmp = tmp >> 24; /* div by 0x4000000 (64M) */ - dimmInfo->drb_size = (uchar) tmp; - DP (printf ("Module DRB size (n*64Mbit): %d\n", dimmInfo->drb_size)); - - /* try a CAS latency of 3 first... */ - - /* bit 1 is CL2, bit 2 is CL3 */ - supp_cal = (dimmInfo->suportedCasLatencies & 0x6) >> 1; - - cal_val = 0; - if (supp_cal & 3) { - if (NS10to10PS (data[9]) <= tmemclk) - cal_val = 3; - } - - /* then 2... */ - if (supp_cal & 2) { - if (NS10to10PS (data[23]) <= tmemclk) - cal_val = 2; - } - - DP (printf ("cal_val = %d\n", cal_val)); - - /* bummer, did't work... */ - if (cal_val == 0) { - DP (printf ("Couldn't find a good CAS latency\n")); - hang (); - return 0; - } - - return true; -#endif -} - -/* sets up the GT properly with information passed in */ -int setup_sdram (AUX_MEM_DIMM_INFO * info) -{ - ulong tmp, check; - ulong tmp_sdram_mode = 0; /* 0x141c */ - ulong tmp_dunit_control_low = 0; /* 0x1404 */ - int i; - - /* added 8/21/2003 P. Marchese */ - unsigned int sdram_config_reg; - - /* added 10/10/2003 P. Marchese */ - ulong sdram_chip_size; - - /* sanity checking */ - if (!info->numOfModuleBanks) { - printf ("setup_sdram called with 0 banks\n"); - return 1; - } - - /* delay line */ - set_dfcdlInit (); /* may be its not needed */ - DP (printf ("Delay line set done\n")); - - /* set SDRAM mode NOP */ /* To_do check it */ - GT_REG_WRITE (SDRAM_OPERATION, 0x5); - while (GTREGREAD (SDRAM_OPERATION) != 0) { - DP (printf - ("\n*** SDRAM_OPERATION 1418: Module still busy ... please wait... ***\n")); - } - - /* SDRAM configuration */ -/* added 8/21/2003 P. Marchese */ -/* code allows usage of registered DIMMS */ - - /* figure out the memory refresh internal */ - switch (info->RefreshInterval) { - case 0x0: - case 0x80: /* refresh period is 15.625 usec */ - sdram_config_reg = - (unsigned int) (((float) 15.625 * (float) CONFIG_SYS_BUS_CLK) - / (float) 1000000.0); - break; - case 0x1: - case 0x81: /* refresh period is 3.9 usec */ - sdram_config_reg = - (unsigned int) (((float) 3.9 * (float) CONFIG_SYS_BUS_CLK) / - (float) 1000000.0); - break; - case 0x2: - case 0x82: /* refresh period is 7.8 usec */ - sdram_config_reg = - (unsigned int) (((float) 7.8 * (float) CONFIG_SYS_BUS_CLK) / - (float) 1000000.0); - break; - case 0x3: - case 0x83: /* refresh period is 31.3 usec */ - sdram_config_reg = - (unsigned int) (((float) 31.3 * (float) CONFIG_SYS_BUS_CLK) / - (float) 1000000.0); - break; - case 0x4: - case 0x84: /* refresh period is 62.5 usec */ - sdram_config_reg = - (unsigned int) (((float) 62.5 * (float) CONFIG_SYS_BUS_CLK) / - (float) 1000000.0); - break; - case 0x5: - case 0x85: /* refresh period is 125 usec */ - sdram_config_reg = - (unsigned int) (((float) 125 * (float) CONFIG_SYS_BUS_CLK) / - (float) 1000000.0); - break; - default: /* refresh period undefined */ - printf ("DRAM refresh period is unknown!\n"); - printf ("Aborting DRAM setup with an error\n"); - hang (); - break; - } - DP (printf ("calculated refresh interval %0x\n", sdram_config_reg)); - - /* make sure the refresh value is only 14 bits */ - if (sdram_config_reg > 0x1fff) - sdram_config_reg = 0x1fff; - DP (printf ("adjusted refresh interval %0x\n", sdram_config_reg)); - - /* we want physical bank interleaving and */ - /* virtual bank interleaving enabled so do nothing */ - /* since these bits need to be zero to enable the interleaving */ - - /* registered DRAM ? */ - if (info->registeredAddrAndControlInputs == 1) { - /* it's registered DRAM, so set the reg. DRAM bit */ - sdram_config_reg = sdram_config_reg | BIT17; - DP (printf ("Enabling registered DRAM bit\n")); - } - /* turn on DRAM ECC? */ -#ifdef CONFIG_MV64460_ECC - if (info->errorCheckType == 0x2) { - /* DRAM has ECC, so turn it on */ - sdram_config_reg = sdram_config_reg | BIT18; - DP (printf ("Enabling ECC\n")); - } -#endif - /* set the data DQS pin configuration */ - switch (info->sdramWidth) { - case 0x4: /* memory is x4 */ - sdram_config_reg = sdram_config_reg | BIT20 | BIT21; - DP (printf ("Data DQS pins set for 16 pins\n")); - break; - case 0x8: /* memory is x8 or x16 */ - case 0x10: - sdram_config_reg = sdram_config_reg | BIT21; - DP (printf ("Data DQS pins set for 8 pins\n")); - break; - case 0x20: /* memory is x32 */ - /* both bits are cleared for x32 so nothing to do */ - DP (printf ("Data DQS pins set for 2 pins\n")); - break; - default: /* memory width unsupported */ - printf ("DRAM chip width is unknown!\n"); - printf ("Aborting DRAM setup with an error\n"); - hang (); - break; - } - - /*ronen db64460 */ - /* perform read buffer assignments */ - /* we are going to use the Power-up defaults */ - /* bit 27 = PCI bus #0 = buffer 0 */ - /* bit 28 = PCI bus #1 = buffer 0 */ - /* bit 29 = MPSC = buffer 0 */ - /* bit 30 = IDMA = buffer 0 */ - /* bit 31 = Gigabit = buffer 0 */ - sdram_config_reg = sdram_config_reg | 0x58000000; - sdram_config_reg = sdram_config_reg & 0xffffff00; - /* bit 14 FBSplit = FCRAM controller bsplit enable. */ - /* bit 15 vw = FCRAM Variable write length enable. */ - /* bit 16 DType = Dram Type (0 = FCRAM,1 = Standard) */ - sdram_config_reg = sdram_config_reg | BIT14 | BIT15; - - /* write the value into the SDRAM configuration register */ - GT_REG_WRITE (SDRAM_CONFIG, sdram_config_reg); - DP (printf ("sdram_conf 0x1400: %08x\n", GTREGREAD (SDRAM_CONFIG))); - - /* SDRAM open pages control keep open as much as I can */ - GT_REG_WRITE (SDRAM_OPEN_PAGES_CONTROL, 0x0); - DP (printf - ("sdram_open_pages_controll 0x1414: %08x\n", - GTREGREAD (SDRAM_OPEN_PAGES_CONTROL))); - - /* SDRAM D_UNIT_CONTROL_LOW 0x1404 */ - tmp = (GTREGREAD (D_UNIT_CONTROL_LOW) & 0x01); /* Clock Domain Sync from power on reset */ - if (tmp == 0) - DP (printf ("Core Signals are sync (by HW-Setting)!!!\n")); - else - DP (printf - ("Core Signals syncs. are bypassed (by HW-Setting)!!!\n")); - - /* SDRAM set CAS Latency according to SPD information */ - switch (info->memoryType) { - case SDRAM: - printf ("### SD-RAM not supported !!!\n"); - printf ("Aborting!!!\n"); - hang (); - /* ToDo fill SD-RAM if needed !!!!! */ - break; - /* Calculate the settings for SDRAM mode and Dunit control low registers */ - /* Values set according to technical bulletin TB-92 rev. c */ - case DDR: - DP (printf ("### SET-CL for DDR-RAM\n")); - /* ronen db64460 - change the tmp_dunit_control_low setting!!! */ - switch (info->maxClSupported_DDR) { - case DDR_CL_3: - tmp_sdram_mode = 0x32; /* CL=3 Burstlength = 4 */ - if (tmp == 1) { /* clocks sync */ - if (info->registeredAddrAndControlInputs == 1) /* registerd DDR SDRAM? */ - tmp_dunit_control_low = 0x05110051; - else - tmp_dunit_control_low = 0x24110051; - DP (printf - ("Max. CL is 3 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); - printf ("Warnning: DRAM ClkSync was never tested(db64460)!!!!!\n"); - } else { /* clk sync. bypassed */ - - if (info->registeredAddrAndControlInputs == 1) /* registerd DDR SDRAM? */ - tmp_dunit_control_low = 0xC5000540; - else - tmp_dunit_control_low = 0xC4000540; - DP (printf - ("Max. CL is 3 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); - } - break; - case DDR_CL_2_5: - tmp_sdram_mode = 0x62; /* CL=2.5 Burstlength = 4 */ - if (tmp == 1) { /* clocks sync */ - if (info->registeredAddrAndControlInputs == 1) /* registerd DDR SDRAM? */ - tmp_dunit_control_low = 0x25110051; - else - tmp_dunit_control_low = 0x24110051; - DP (printf - ("Max. CL is 2.5 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); - printf ("Warnning: DRAM ClkSync was never tested(db64460)!!!!!\n"); - } else { /* clk sync. bypassed */ - - if (info->registeredAddrAndControlInputs == 1) { /* registerd DDR SDRAM? */ - tmp_dunit_control_low = 0xC5000540; - /* printf("CL = 2.5, Clock Unsync'ed, Dunit Control Low register setting undefined\n");1 */ - /* printf("Aborting!!!\n");1 */ - /* hang();1 */ - } else - tmp_dunit_control_low = 0xC4000540; - DP (printf - ("Max. CL is 2.5 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); - } - break; - case DDR_CL_2: - tmp_sdram_mode = 0x22; /* CL=2 Burstlength = 4 */ - if (tmp == 1) { /* clocks sync */ - if (info->registeredAddrAndControlInputs == 1) /* registerd DDR SDRAM? */ - tmp_dunit_control_low = 0x04110051; - else - tmp_dunit_control_low = 0x03110051; - DP (printf - ("Max. CL is 2 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); - printf ("Warnning: DRAM ClkSync was never tested(db64460)!!!!!\n"); - } else { /* clk sync. bypassed */ - - if (info->registeredAddrAndControlInputs == 1) { /* registerd DDR SDRAM? */ - /*printf("CL = 2, Clock Unsync'ed, Dunit Control Low register setting undefined\n");1 */ - /*printf("Aborting!!!\n");1 */ - /*hang();1 */ - tmp_dunit_control_low = 0xC4000540; - } else - tmp_dunit_control_low = 0xC3000540;; - DP (printf - ("Max. CL is 2 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); - } - break; - case DDR_CL_1_5: - tmp_sdram_mode = 0x52; /* CL=1.5 Burstlength = 4 */ - if (tmp == 1) { /* clocks sync */ - if (info->registeredAddrAndControlInputs == 1) /* registerd DDR SDRAM? */ - tmp_dunit_control_low = 0x24110051; - else - tmp_dunit_control_low = 0x23110051; - DP (printf - ("Max. CL is 1.5 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); - printf ("Warnning: DRAM ClkSync was never tested(db64460)!!!!!\n"); - } else { /* clk sync. bypassed */ - - if (info->registeredAddrAndControlInputs == 1) { /* registerd DDR SDRAM? */ - /*printf("CL = 1.5, Clock Unsync'ed, Dunit Control Low register setting undefined\n");1 */ - /*printf("Aborting!!!\n");1 */ - /*hang();1 */ - tmp_dunit_control_low = 0xC4000540; - } else - tmp_dunit_control_low = 0xC3000540; - DP (printf - ("Max. CL is 1.5 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); - } - break; - - default: - printf ("Max. CL is out of range %d\n", - info->maxClSupported_DDR); - hang (); - break; - } /* end DDR switch */ - break; - } /* end CL switch */ - - /* Write results of CL detection procedure */ - /* set SDRAM mode reg. 0x141c */ - GT_REG_WRITE (SDRAM_MODE, tmp_sdram_mode); - - /* set SDRAM mode SetCommand 0x1418 */ - GT_REG_WRITE (SDRAM_OPERATION, 0x3); - while (GTREGREAD (SDRAM_OPERATION) != 0) { - DP (printf - ("\n*** SDRAM_OPERATION 0x1418 after SDRAM_MODE: Module still busy ... please wait... ***\n")); - } - - /* SDRAM D_UNIT_CONTROL_LOW 0x1404 */ - GT_REG_WRITE (D_UNIT_CONTROL_LOW, tmp_dunit_control_low); - - /* set SDRAM mode SetCommand 0x1418 */ - GT_REG_WRITE (SDRAM_OPERATION, 0x3); - while (GTREGREAD (SDRAM_OPERATION) != 0) { - DP (printf - ("\n*** SDRAM_OPERATION 1418 after D_UNIT_CONTROL_LOW: Module still busy ... please wait... ***\n")); - } - -/*------------------------------------------------------------------------------ */ - - /* bank parameters */ - /* SDRAM address decode register 0x1410 */ - /* program this with the default value */ - tmp = 0x02; /* power-up default address select decoding value */ - - DP (printf ("drb_size (n*64Mbit): %d\n", info->drb_size)); -/* figure out the DRAM chip size */ - sdram_chip_size = - (1 << (info->numOfRowAddresses + info->numOfColAddresses)); - sdram_chip_size *= info->sdramWidth; - sdram_chip_size *= 4; - DP (printf ("computed sdram chip size is %#lx\n", sdram_chip_size)); - /* divide sdram chip size by 64 Mbits */ - sdram_chip_size = sdram_chip_size / 0x4000000; - switch (sdram_chip_size) { - case 1: /* 64 Mbit */ - case 2: /* 128 Mbit */ - DP (printf ("RAM-Device_size 64Mbit or 128Mbit)\n")); - tmp |= (0x00 << 4); - break; - case 4: /* 256 Mbit */ - case 8: /* 512 Mbit */ - DP (printf ("RAM-Device_size 256Mbit or 512Mbit)\n")); - tmp |= (0x01 << 4); - break; - case 16: /* 1 Gbit */ - case 32: /* 2 Gbit */ - DP (printf ("RAM-Device_size 1Gbit or 2Gbit)\n")); - tmp |= (0x02 << 4); - break; - default: - printf ("Error in dram size calculation\n"); - printf ("RAM-Device_size is unsupported\n"); - hang (); - } - - /* SDRAM address control */ - GT_REG_WRITE (SDRAM_ADDR_CONTROL, tmp); - DP (printf - ("setting up sdram address control (0x1410) with: %08lx \n", - tmp)); - -/* ------------------------------------------------------------------------------ */ -/* same settings for registerd & non-registerd DDR SDRAM */ - DP (printf - ("setting up sdram_timing_control_low (0x1408) with: %08x \n", - 0x01501220)); - /*ronen db64460 */ - GT_REG_WRITE (SDRAM_TIMING_CONTROL_LOW, 0x01501220); - - -/* ------------------------------------------------------------------------------ */ - - /* SDRAM configuration */ - tmp = GTREGREAD (SDRAM_CONFIG); - - if (info->registeredAddrAndControlInputs - || info->registeredDQMBinputs) { - tmp |= (1 << 17); - DP (printf - ("SPD says: registered Addr. and Cont.: %d; registered DQMBinputs: %d\n", - info->registeredAddrAndControlInputs, - info->registeredDQMBinputs)); - } - - /* Use buffer 1 to return read data to the CPU - * Page 426 MV6indent: Standard input:1464: Warning:old style assignment ambiguity in "=*". Assuming "= *" - -indent: Standard input:1465: Warning:old style assignment ambiguity in "=*". Assuming "= *" - -4460 */ - tmp |= (1 << 26); - DP (printf - ("Before Buffer assignment - sdram_conf (0x1400): %08x\n", - GTREGREAD (SDRAM_CONFIG))); - DP (printf - ("After Buffer assignment - sdram_conf (0x1400): %08x\n", - GTREGREAD (SDRAM_CONFIG))); - - /* SDRAM timing To_do: */ -/* ------------------------------------------------------------------------------ */ - /* ronen db64460 */ - DP (printf - ("setting up sdram_timing_control_high (0x140c) with: %08x \n", - 0xc)); - GT_REG_WRITE (SDRAM_TIMING_CONTROL_HIGH, 0xc); - - DP (printf - ("setting up sdram address pads control (0x14c0) with: %08x \n", - 0x7d5014a)); - GT_REG_WRITE (SDRAM_ADDR_CTRL_PADS_CALIBRATION, 0x7d5014a); - - DP (printf - ("setting up sdram data pads control (0x14c4) with: %08x \n", - 0x7d5014a)); - GT_REG_WRITE (SDRAM_DATA_PADS_CALIBRATION, 0x7d5014a); - -/* ------------------------------------------------------------------------------ */ - - /* set the SDRAM configuration for each bank */ - -/* for (i = info->slot * 2; i < ((info->slot * 2) + info->banks); i++) */ - { - i = info->slot; - DP (printf - ("\n*** Running a MRS cycle for bank %d ***\n", i)); - - /* map the bank */ - memory_map_bank (i, 0, GB / 4); - - /* set SDRAM mode */ /* To_do check it */ - GT_REG_WRITE (SDRAM_OPERATION, 0x3); - check = GTREGREAD (SDRAM_OPERATION); - DP (printf - ("\n*** SDRAM_OPERATION 1418 (0 = Normal Operation) = %08lx ***\n", - check)); - - - /* switch back to normal operation mode */ - GT_REG_WRITE (SDRAM_OPERATION, 0); - check = GTREGREAD (SDRAM_OPERATION); - DP (printf - ("\n*** SDRAM_OPERATION 1418 (0 = Normal Operation) = %08lx ***\n", - check)); - - /* unmap the bank */ - memory_map_bank (i, 0, 0); - } - - return 0; - -} - -/* - * Check memory range for valid RAM. A simple memory test determines - * the actually available RAM size between addresses `base' and - * `base + maxsize'. Some (not all) hardware errors are detected: - * - short between address lines - * - short between data lines - */ -long int dram_size (long int *base, long int maxsize) -{ - volatile long int *addr, *b = base; - long int cnt, val, save1, save2; - -#define STARTVAL (1<<20) /* start test at 1M */ - for (cnt = STARTVAL / sizeof (long); cnt < maxsize / sizeof (long); - cnt <<= 1) { - addr = base + cnt; /* pointer arith! */ - - save1 = *addr; /* save contents of addr */ - save2 = *b; /* save contents of base */ - - *addr = cnt; /* write cnt to addr */ - *b = 0; /* put null at base */ - - /* check at base address */ - if ((*b) != 0) { - *addr = save1; /* restore *addr */ - *b = save2; /* restore *b */ - return (0); - } - val = *addr; /* read *addr */ - val = *addr; /* read *addr */ - - *addr = save1; - *b = save2; - - if (val != cnt) { - DP (printf - ("Found %08x at Address %08x (failure)\n", - (unsigned int) val, (unsigned int) addr)); - /* fix boundary condition.. STARTVAL means zero */ - if (cnt == STARTVAL / sizeof (long)) - cnt = 0; - return (cnt * sizeof (long)); - } - } - return maxsize; -} - -/* ------------------------------------------------------------------------- */ - -/* ppcboot interface function to SDRAM init - this is where all the - * controlling logic happens */ -phys_size_t initdram (int board_type) -{ - int s0 = 0, s1 = 0; - int checkbank[4] = {[0 ... 3] = 0 }; - ulong realsize, total, check; - AUX_MEM_DIMM_INFO dimmInfo1; - AUX_MEM_DIMM_INFO dimmInfo2; - int nhr, bank_no; - ulong dest, memSpaceAttr; - - /* first, use the SPD to get info about the SDRAM/ DDRRAM */ - - /* check the NHR bit and skip mem init if it's already done */ - nhr = get_hid0 () & (1 << 16); - - if (nhr) { - printf ("Skipping SD- DDRRAM setup due to NHR bit being set\n"); - } else { - /* DIMM0 */ - s0 = check_dimm (0, &dimmInfo1); - - /* DIMM1 */ - s1 = check_dimm (1, &dimmInfo2); - - memory_map_bank (0, 0, 0); - memory_map_bank (1, 0, 0); - memory_map_bank (2, 0, 0); - memory_map_bank (3, 0, 0); - - /* ronen check correct set of DIMMS */ - if (dimmInfo1.numOfModuleBanks && dimmInfo2.numOfModuleBanks) { - if (dimmInfo1.errorCheckType != - dimmInfo2.errorCheckType) - printf ("***WARNNING***!!!! different ECC support of the DIMMS\n"); - if (dimmInfo1.maxClSupported_DDR != - dimmInfo2.maxClSupported_DDR) - printf ("***WARNNING***!!!! different CAL setting of the DIMMS\n"); - if (dimmInfo1.registeredAddrAndControlInputs != - dimmInfo2.registeredAddrAndControlInputs) - printf ("***WARNNING***!!!! different Registration setting of the DIMMS\n"); - } - - if (dimmInfo1.numOfModuleBanks && setup_sdram (&dimmInfo1)) { - printf ("Setup for DIMM1 failed.\n"); - } - - if (dimmInfo2.numOfModuleBanks && setup_sdram (&dimmInfo2)) { - printf ("Setup for DIMM2 failed.\n"); - } - - /* set the NHR bit */ - set_hid0 (get_hid0 () | (1 << 16)); - } - /* next, size the SDRAM banks */ - - realsize = total = 0; - check = GB / 4; - if (dimmInfo1.numOfModuleBanks > 0) { - checkbank[0] = 1; - } - if (dimmInfo1.numOfModuleBanks > 1) { - checkbank[1] = 1; - } - if (dimmInfo1.numOfModuleBanks > 2) - printf ("Error, SPD claims DIMM1 has >2 banks\n"); - - printf ("-- DIMM1 has %d banks\n", dimmInfo1.numOfModuleBanks); - - if (dimmInfo2.numOfModuleBanks > 0) { - checkbank[2] = 1; - } - if (dimmInfo2.numOfModuleBanks > 1) { - checkbank[3] = 1; - } - if (dimmInfo2.numOfModuleBanks > 2) - printf ("Error, SPD claims DIMM2 has >2 banks\n"); - - printf ("-- DIMM2 has %d banks\n", dimmInfo2.numOfModuleBanks); - - for (bank_no = 0; bank_no < CONFIG_SYS_DRAM_BANKS; bank_no++) { - /* skip over banks that are not populated */ - if (!checkbank[bank_no]) - continue; - - /* ronen - realsize = dram_size((long int *)total, check); */ - if (bank_no == 0 || bank_no == 1) { - if (checkbank[1] == 1) - realsize = dimmInfo1.size / 2; - else - realsize = dimmInfo1.size; - } - if (bank_no == 2 || bank_no == 3) { - if (checkbank[3] == 1) - realsize = dimmInfo2.size / 2; - else - realsize = dimmInfo2.size; - } - memory_map_bank (bank_no, total, realsize); - - /* ronen - initialize the DRAM for ECC */ -#ifdef CONFIG_MV64460_ECC - if ((dimmInfo1.errorCheckType != 0) && - ((dimmInfo2.errorCheckType != 0) - || (dimmInfo2.numOfModuleBanks == 0))) { - printf ("ECC Initialization of Bank %d:", bank_no); - memSpaceAttr = ((~(BIT0 << bank_no)) & 0xf) << 8; - mvDmaSetMemorySpace (0, 0, memSpaceAttr, total, - realsize); - for (dest = total; dest < total + realsize; - dest += _8M) { - mvDmaTransfer (0, total, dest, _8M, - BIT8 /*DMA_DTL_128BYTES */ | - BIT3 /*DMA_HOLD_SOURCE_ADDR */ - | - BIT11 - /*DMA_BLOCK_TRANSFER_MODE */ ); - while (mvDmaIsChannelActive (0)); - } - printf (" PASS\n"); - } -#endif - - total += realsize; - } - - /* ronen */ - switch ((GTREGREAD (0x141c) >> 4) & 0x7) { - case 0x2: - printf ("CAS Latency = 2"); - break; - case 0x3: - printf ("CAS Latency = 3"); - break; - case 0x5: - printf ("CAS Latency = 1.5"); - break; - case 0x6: - printf ("CAS Latency = 2.5"); - break; - } - printf (" tRP = %d tRAS = %d tRCD=%d\n", - ((GTREGREAD (0x1408) >> 8) & 0xf) + 1, - ((GTREGREAD (0x1408) >> 20) & 0xf) + 1, - ((GTREGREAD (0x1408) >> 4) & 0xf) + 1); - -/* Setup Ethernet DMA Adress window to DRAM Area */ - if (total > _256M) - printf ("*** ONLY the first 256MB DRAM memory are used out of the "); - else - printf ("Total SDRAM memory is "); - /* (cause all the 4 BATS are taken) */ - return (total); -} - - -/* ronen- add Idma functions for usage of the ecc dram init. */ -/******************************************************************************* -* mvDmaIsChannelActive - Checks if a engine is busy. -********************************************************************************/ -int mvDmaIsChannelActive (int engine) -{ - ulong data; - - data = GTREGREAD (MV64460_DMA_CHANNEL0_CONTROL + 4 * engine); - if (data & BIT14 /*activity status */ ) { - return 1; - } - return 0; -} - -/******************************************************************************* -* mvDmaSetMemorySpace - Set a DMA memory window for the DMA's address decoding -* map. -*******************************************************************************/ -int mvDmaSetMemorySpace (ulong memSpace, - ulong memSpaceTarget, - ulong memSpaceAttr, ulong baseAddress, ulong size) -{ - ulong temp; - - /* The base address must be aligned to the size. */ - if (baseAddress % size != 0) { - return 0; - } - if (size >= 0x10000 /*64K */ ) { - size &= 0xffff0000; - baseAddress = (baseAddress & 0xffff0000); - /* Set the new attributes */ - GT_REG_WRITE (MV64460_DMA_BASE_ADDR_REG0 + memSpace * 8, - (baseAddress | memSpaceTarget | memSpaceAttr)); - GT_REG_WRITE ((MV64460_DMA_SIZE_REG0 + memSpace * 8), - (size - 1) & 0xffff0000); - temp = GTREGREAD (MV64460_DMA_BASE_ADDR_ENABLE_REG); - GT_REG_WRITE (DMA_BASE_ADDR_ENABLE_REG, - (temp & ~(BIT0 << memSpace))); - return 1; - } - return 0; -} - - -/******************************************************************************* -* mvDmaTransfer - Transfer data from sourceAddr to destAddr on one of the 4 -* DMA channels. -********************************************************************************/ -int mvDmaTransfer (int engine, ulong sourceAddr, - ulong destAddr, ulong numOfBytes, ulong command) -{ - ulong engOffReg = 0; /* Engine Offset Register */ - - if (numOfBytes > 0xffff) { - command = command | BIT31 /*DMA_16M_DESCRIPTOR_MODE */ ; - } - command = command | ((command >> 6) & 0x7); - engOffReg = engine * 4; - GT_REG_WRITE (MV64460_DMA_CHANNEL0_BYTE_COUNT + engOffReg, - numOfBytes); - GT_REG_WRITE (MV64460_DMA_CHANNEL0_SOURCE_ADDR + engOffReg, - sourceAddr); - GT_REG_WRITE (MV64460_DMA_CHANNEL0_DESTINATION_ADDR + engOffReg, - destAddr); - command = - command | BIT12 /*DMA_CHANNEL_ENABLE */ | BIT9 - /*DMA_NON_CHAIN_MODE */ ; - /* Activate DMA engine By writting to mvDmaControlRegister */ - GT_REG_WRITE (MV64460_DMA_CHANNEL0_CONTROL + engOffReg, command); - return 1; -} - -/**************************************************************************************** - * SDRAM INIT * - * This procedure detect all Sdram types: 64, 128, 256, 512 Mbit, 1Gbit and 2Gb * - * This procedure fits only the Atlantis * - * * - ***************************************************************************************/ - - -/**************************************************************************************** - * DFCDL initialize MV643xx Design Considerations * - * * - ***************************************************************************************/ -int set_dfcdlInit (void) -{ - /*ronen the dfcdl init are done by the I2C */ - return (0); -} diff --git a/board/Marvell/dkb/Makefile b/board/Marvell/dkb/Makefile deleted file mode 100644 index 2fafdb3..0000000 --- a/board/Marvell/dkb/Makefile +++ /dev/null @@ -1,51 +0,0 @@ -# -# (C) Copyright 2011 -# Marvell Semiconductor <www.marvell.com> -# Written-by: Lei Wen <leiwen@marvell.com> -# -# 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., 51 Franklin Street, Fifth Floor, Boston, -# MA 02110-1301 USA -# - -include $(TOPDIR)/config.mk - -LIB = $(obj)lib$(BOARD).o - -COBJS := dkb.o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -$(LIB): $(obj).depend $(OBJS) $(SOBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) - -clean: - rm -f $(SOBJS) $(OBJS) - -distclean: clean - rm -f $(LIB) core *.bak .depend - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/Marvell/dkb/dkb.c b/board/Marvell/dkb/dkb.c deleted file mode 100644 index 72a2d2a..0000000 --- a/board/Marvell/dkb/dkb.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * (C) Copyright 2011 - * Marvell Semiconductor <www.marvell.com> - * Written-by: Lei Wen <leiwen@marvell.com> - * - * 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., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301 USA - */ - -#include <common.h> -#include <mvmfp.h> -#include <asm/arch/mfp.h> -#include <asm/arch/cpu.h> - -DECLARE_GLOBAL_DATA_PTR; - -int board_early_init_f(void) -{ - u32 mfp_cfg[] = { - /* Enable Console on UART2 */ - MFP47_UART2_RXD, - MFP48_UART2_TXD, - - MFP_EOC /*End of configureation*/ - }; - /* configure MFP's */ - mfp_config(mfp_cfg); - - return 0; -} - -int board_init(void) -{ - /* arch number of Board */ - gd->bd->bi_arch_number = MACH_TYPE_TTC_DKB; - /* adress of boot parameters */ - gd->bd->bi_boot_params = panth_sdram_base(0) + 0x100; - return 0; -} diff --git a/board/Marvell/guruplug/Makefile b/board/Marvell/guruplug/Makefile deleted file mode 100644 index ff7e9d7..0000000 --- a/board/Marvell/guruplug/Makefile +++ /dev/null @@ -1,51 +0,0 @@ -# -# (C) Copyright 2009 -# Marvell Semiconductor <www.marvell.com> -# Written-by: Siddarth Gore <gores@marvell.com> -# -# 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., 51 Franklin Street, Fifth Floor, Boston, -# MA 02110-1301 USA -# - -include $(TOPDIR)/config.mk - -LIB = $(obj)lib$(BOARD).o - -COBJS := guruplug.o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -$(LIB): $(obj).depend $(OBJS) $(SOBJS) - $(call cmd_link_o_target, $(OBJS) $(SOBJS)) - -clean: - rm -f $(SOBJS) $(OBJS) - -distclean: clean - rm -f $(LIB) core *.bak .depend - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/Marvell/guruplug/guruplug.c b/board/Marvell/guruplug/guruplug.c deleted file mode 100644 index 1f0e67a..0000000 --- a/board/Marvell/guruplug/guruplug.c +++ /dev/null @@ -1,153 +0,0 @@ -/* - * (C) Copyright 2009 - * Marvell Semiconductor <www.marvell.com> - * Written-by: Siddarth Gore <gores@marvell.com> - * - * 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., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301 USA - */ - -#include <common.h> -#include <miiphy.h> -#include <asm/arch/kirkwood.h> -#include <asm/arch/mpp.h> -#include "guruplug.h" - -DECLARE_GLOBAL_DATA_PTR; - -int board_early_init_f(void) -{ - /* - * default gpio configuration - * There are maximum 64 gpios controlled through 2 sets of registers - * the below configuration configures mainly initial LED status - */ - kw_config_gpio(GURUPLUG_OE_VAL_LOW, - GURUPLUG_OE_VAL_HIGH, - GURUPLUG_OE_LOW, GURUPLUG_OE_HIGH); - - /* Multi-Purpose Pins Functionality configuration */ - u32 kwmpp_config[] = { - MPP0_NF_IO2, - MPP1_NF_IO3, - MPP2_NF_IO4, - MPP3_NF_IO5, - MPP4_NF_IO6, - MPP5_NF_IO7, - MPP6_SYSRST_OUTn, - MPP7_GPO, /* GPIO_RST */ - MPP8_TW_SDA, - MPP9_TW_SCK, - MPP10_UART0_TXD, - MPP11_UART0_RXD, - MPP12_SD_CLK, - MPP13_SD_CMD, - MPP14_SD_D0, - MPP15_SD_D1, - MPP16_SD_D2, - MPP17_SD_D3, - MPP18_NF_IO0, - MPP19_NF_IO1, - MPP20_GE1_0, - MPP21_GE1_1, - MPP22_GE1_2, - MPP23_GE1_3, - MPP24_GE1_4, - MPP25_GE1_5, - MPP26_GE1_6, - MPP27_GE1_7, - MPP28_GE1_8, - MPP29_GE1_9, - MPP30_GE1_10, - MPP31_GE1_11, - MPP32_GE1_12, - MPP33_GE1_13, - MPP34_GE1_14, - MPP35_GE1_15, - MPP36_GPIO, - MPP37_GPIO, - MPP38_GPIO, - MPP39_GPIO, - MPP40_TDM_SPI_SCK, - MPP41_TDM_SPI_MISO, - MPP42_TDM_SPI_MOSI, - MPP43_GPIO, - MPP44_GPIO, - MPP45_GPIO, - MPP46_GPIO, /* M_RLED */ - MPP47_GPIO, /* M_GLED */ - MPP48_GPIO, /* B_RLED */ - MPP49_GPIO, /* B_GLED */ - 0 - }; - kirkwood_mpp_conf(kwmpp_config); - return 0; -} - -int board_init(void) -{ - /* - * arch number of board - */ - gd->bd->bi_arch_number = MACH_TYPE_GURUPLUG; - - /* adress of boot parameters */ - gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100; - - return 0; -} - -#ifdef CONFIG_RESET_PHY_R -void mv_phy_88e1121_init(char *name) -{ - u16 reg; - u16 devadr; - - if (miiphy_set_current_dev(name)) - return; - - /* command to read PHY dev address */ - if (miiphy_read(name, 0xEE, 0xEE, (u16 *) &devadr)) { - printf("Err..%s could not read PHY dev address\n", - __FUNCTION__); - return; - } - - /* - * Enable RGMII delay on Tx and Rx for CPU port - * Ref: sec 4.7.2 of chip datasheet - */ - miiphy_write(name, devadr, MV88E1121_PGADR_REG, 2); - miiphy_read(name, devadr, MV88E1121_MAC_CTRL2_REG, ®); - reg |= (MV88E1121_RGMII_RXTM_CTRL | MV88E1121_RGMII_TXTM_CTRL); - miiphy_write(name, devadr, MV88E1121_MAC_CTRL2_REG, reg); - miiphy_write(name, devadr, MV88E1121_PGADR_REG, 0); - - /* reset the phy */ - miiphy_reset(name, devadr); - - printf("88E1121 Initialized on %s\n", name); -} - -void reset_phy(void) -{ - /* configure and initialize both PHY's */ - mv_phy_88e1121_init("egiga0"); - mv_phy_88e1121_init("egiga1"); -} -#endif /* CONFIG_RESET_PHY_R */ diff --git a/board/Marvell/guruplug/guruplug.h b/board/Marvell/guruplug/guruplug.h deleted file mode 100644 index 5bc16b4..0000000 --- a/board/Marvell/guruplug/guruplug.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * (C) Copyright 2009 - * Marvell Semiconductor <www.marvell.com> - * Written-by: Siddarth Gore <gores@marvell.com> - * - * 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., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301 USA - */ - -#ifndef __GURUPLUG_H -#define __GURUPLUG_H - -#define GURUPLUG_OE_LOW (~(0)) -#define GURUPLUG_OE_HIGH (~(0)) -#define GURUPLUG_OE_VAL_LOW 0 -#define GURUPLUG_OE_VAL_HIGH (0xf << 16) /* 4 LED Pins high */ - -/* PHY related */ -#define MV88E1121_MAC_CTRL2_REG 21 -#define MV88E1121_PGADR_REG 22 -#define MV88E1121_RGMII_TXTM_CTRL (1 << 4) -#define MV88E1121_RGMII_RXTM_CTRL (1 << 5) - -#endif /* __GURUPLUG_H */ diff --git a/board/Marvell/guruplug/kwbimage.cfg b/board/Marvell/guruplug/kwbimage.cfg deleted file mode 100644 index 2afd927..0000000 --- a/board/Marvell/guruplug/kwbimage.cfg +++ /dev/null @@ -1,162 +0,0 @@ -# -# (C) Copyright 2009 -# Marvell Semiconductor <www.marvell.com> -# Written-by: Siddarth Gore <gores@marvell.com> -# -# 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., 51 Franklin Street, Fifth Floor, Boston, -# MA 02110-1301 USA -# -# Refer docs/README.kwimage for more details about how-to configure -# and create kirkwood boot image -# - -# Boot Media configurations -BOOT_FROM nand -NAND_ECC_MODE default -NAND_PAGE_SIZE 0x0800 - -# SOC registers configuration using bootrom header extension -# Maximum KWBIMAGE_MAX_CONFIG configurations allowed - -# Configure RGMII-0/1 interface pad voltage to 1.8V -DATA 0xFFD100e0 0x1b1b9b9b - -#Dram initalization for SINGLE x16 CL=5 @ 400MHz -DATA 0xFFD01400 0x43000c30 # DDR Configuration register -# bit13-0: 0xc30 (3120 DDR2 clks refresh rate) -# bit23-14: zero -# bit24: 1= enable exit self refresh mode on DDR access -# bit25: 1 required -# bit29-26: zero -# bit31-30: 01 - -DATA 0xFFD01404 0x37543000 # DDR Controller Control Low -# bit 4: 0=addr/cmd in smame cycle -# bit 5: 0=clk is driven during self refresh, we don't care for APX -# bit 6: 0=use recommended falling edge of clk for addr/cmd -# bit14: 0=input buffer always powered up -# bit18: 1=cpu lock transaction enabled -# bit23-20: 5=recommended value for CL=5 and STARTBURST_DEL disabled bit31=0 -# bit27-24: 7= CL+2, STARTBURST sample stages, for freqs 400MHz, unbuffered DIMM -# bit30-28: 3 required -# bit31: 0=no additional STARTBURST delay - -DATA 0xFFD01408 0x22125451 # DDR Timing (Low) (active cycles value +1) -# bit3-0: TRAS lsbs -# bit7-4: TRCD -# bit11- 8: TRP -# bit15-12: TWR -# bit19-16: TWTR -# bit20: TRAS msb -# bit23-21: 0x0 -# bit27-24: TRRD -# bit31-28: TRTP - -DATA 0xFFD0140C 0x00000a33 # DDR Timing (High) -# bit6-0: TRFC -# bit8-7: TR2R -# bit10-9: TR2W -# bit12-11: TW2W -# bit31-13: zero required - -DATA 0xFFD01410 0x000000cc # DDR Address Control -# bit1-0: 01, Cs0width=x8 -# bit3-2: 10, Cs0size=1Gb -# bit5-4: 01, Cs1width=x8 -# bit7-6: 10, Cs1size=1Gb -# bit9-8: 00, Cs2width=nonexistent -# bit11-10: 00, Cs2size =nonexistent -# bit13-12: 00, Cs3width=nonexistent -# bit15-14: 00, Cs3size =nonexistent -# bit16: 0, Cs0AddrSel -# bit17: 0, Cs1AddrSel -# bit18: 0, Cs2AddrSel -# bit19: 0, Cs3AddrSel -# bit31-20: 0 required - -DATA 0xFFD01414 0x00000000 # DDR Open Pages Control -# bit0: 0, OpenPage enabled -# bit31-1: 0 required - -DATA 0xFFD01418 0x00000000 # DDR Operation -# bit3-0: 0x0, DDR cmd -# bit31-4: 0 required - -DATA 0xFFD0141C 0x00000C52 # DDR Mode -# bit2-0: 2, BurstLen=2 required -# bit3: 0, BurstType=0 required -# bit6-4: 4, CL=5 -# bit7: 0, TestMode=0 normal -# bit8: 0, DLL reset=0 normal -# bit11-9: 6, auto-precharge write recovery ???????????? -# bit12: 0, PD must be zero -# bit31-13: 0 required - -DATA 0xFFD01420 0x00000040 # DDR Extended Mode -# bit0: 0, DDR DLL enabled -# bit1: 0, DDR drive strenght normal -# bit2: 0, DDR ODT control lsd (disabled) -# bit5-3: 000, required -# bit6: 1, DDR ODT control msb, (disabled) -# bit9-7: 000, required -# bit10: 0, differential DQS enabled -# bit11: 0, required -# bit12: 0, DDR output buffer enabled -# bit31-13: 0 required - -DATA 0xFFD01424 0x0000F17F # DDR Controller Control High -# bit2-0: 111, required -# bit3 : 1 , MBUS Burst Chop disabled -# bit6-4: 111, required -# bit7 : 0 -# bit8 : 1 , add writepath sample stage, must be 1 for DDR freq >= 300MHz -# bit9 : 0 , no half clock cycle addition to dataout -# bit10 : 0 , 1/4 clock cycle skew enabled for addr/ctl signals -# bit11 : 0 , 1/4 clock cycle skew disabled for write mesh -# bit15-12: 1111 required -# bit31-16: 0 required - -DATA 0xFFD01428 0x00085520 # DDR2 ODT Read Timing (default values) -DATA 0xFFD0147C 0x00008552 # DDR2 ODT Write Timing (default values) - -DATA 0xFFD01500 0x00000000 # CS[0]n Base address to 0x0 -DATA 0xFFD01504 0x0FFFFFF1 # CS[0]n Size -# bit0: 1, Window enabled -# bit1: 0, Write Protect disabled -# bit3-2: 00, CS0 hit selected -# bit23-4: ones, required -# bit31-24: 0x0F, Size (i.e. 256MB) - -DATA 0xFFD01508 0x10000000 # CS[1]n Base address to 256Mb -DATA 0xFFD0150C 0x0FFFFFF5 # CS[1]n Size 256Mb Window enabled for CS1 - -DATA 0xFFD01514 0x00000000 # CS[2]n Size, window disabled -DATA 0xFFD0151C 0x00000000 # CS[3]n Size, window disabled - -DATA 0xFFD01494 0x00030000 # DDR ODT Control (Low) -DATA 0xFFD01498 0x00000000 # DDR ODT Control (High) -# bit1-0: 00, ODT0 controlled by ODT Control (low) register above -# bit3-2: 01, ODT1 active NEVER! -# bit31-4: zero, required - -DATA 0xFFD0149C 0x0000E803 # CPU ODT Control -DATA 0xFFD01480 0x00000001 # DDR Initialization Control -#bit0=1, enable DDR init upon this register write - -# End of Header extension -DATA 0x0 0x0 diff --git a/board/Marvell/include/core.h b/board/Marvell/include/core.h deleted file mode 100644 index c413439..0000000 --- a/board/Marvell/include/core.h +++ /dev/null @@ -1,241 +0,0 @@ -/* Core.h - Basic core logic functions and definitions */ - -/* Copyright Galileo Technology. */ - -/* -DESCRIPTION -This header file contains simple read/write macros for addressing -the SDRAM, devices, GT`s internal registers and PCI (using the PCI`s address -space). The macros take care of Big/Little endian conversions. -*/ - -#ifndef __INCcoreh -#define __INCcoreh - -#include "mv_gen_reg.h" - -extern unsigned int INTERNAL_REG_BASE_ADDR; - -/****************************************/ -/* GENERAL Definitions */ -/****************************************/ - -#define NO_BIT 0x00000000 -#define BIT0 0x00000001 -#define BIT1 0x00000002 -#define BIT2 0x00000004 -#define BIT3 0x00000008 -#define BIT4 0x00000010 -#define BIT5 0x00000020 -#define BIT6 0x00000040 -#define BIT7 0x00000080 -#define BIT8 0x00000100 -#define BIT9 0x00000200 -#define BIT10 0x00000400 -#define BIT11 0x00000800 -#define BIT12 0x00001000 -#define BIT13 0x00002000 -#define BIT14 0x00004000 -#define BIT15 0x00008000 -#define BIT16 0x00010000 -#define BIT17 0x00020000 -#define BIT18 0x00040000 -#define BIT19 0x00080000 -#define BIT20 0x00100000 -#define BIT21 0x00200000 -#define BIT22 0x00400000 -#define BIT23 0x00800000 -#define BIT24 0x01000000 -#define BIT25 0x02000000 -#define BIT26 0x04000000 -#define BIT27 0x08000000 -#define BIT28 0x10000000 -#define BIT29 0x20000000 -#define BIT30 0x40000000 -#define BIT31 0x80000000 - -#define _1K 0x00000400 -#define _2K 0x00000800 -#define _4K 0x00001000 -#define _8K 0x00002000 -#define _16K 0x00004000 -#define _32K 0x00008000 -#define _64K 0x00010000 -#define _128K 0x00020000 -#define _256K 0x00040000 -#define _512K 0x00080000 - -#define _1M 0x00100000 -#define _2M 0x00200000 -#define _3M 0x00300000 -#define _4M 0x00400000 -#define _5M 0x00500000 -#define _6M 0x00600000 -#define _7M 0x00700000 -#define _8M 0x00800000 -#define _9M 0x00900000 -#define _10M 0x00a00000 -#define _11M 0x00b00000 -#define _12M 0x00c00000 -#define _13M 0x00d00000 -#define _14M 0x00e00000 -#define _15M 0x00f00000 -#define _16M 0x01000000 - -#define _32M 0x02000000 -#define _64M 0x04000000 -#define _128M 0x08000000 -#define _256M 0x10000000 -#define _512M 0x20000000 - -#define _1G 0x40000000 -#define _2G 0x80000000 - -#ifndef BOOL_WAS_DEFINED -#define BOOL_WAS_DEFINED -typedef enum _bool{false,true} bool; -#endif - -/* Little to Big endian conversion macros */ - -#ifdef LE /* Little Endian */ -#define SHORT_SWAP(X) (X) -#define WORD_SWAP(X) (X) -#define LONG_SWAP(X) ((l64)(X)) - -#else /* Big Endian */ -#define SHORT_SWAP(X) ((X <<8 ) | (X >> 8)) - -#define WORD_SWAP(X) (((X)&0xff)<<24)+ \ - (((X)&0xff00)<<8)+ \ - (((X)&0xff0000)>>8)+ \ - (((X)&0xff000000)>>24) - -#define LONG_SWAP(X) ( (l64) (((X)&0xffULL)<<56)+ \ - (((X)&0xff00ULL)<<40)+ \ - (((X)&0xff0000ULL)<<24)+ \ - (((X)&0xff000000ULL)<<8)+ \ - (((X)&0xff00000000ULL)>>8)+ \ - (((X)&0xff0000000000ULL)>>24)+ \ - (((X)&0xff000000000000ULL)>>40)+ \ - (((X)&0xff00000000000000ULL)>>56)) - -#endif - -#ifndef NULL -#define NULL 0 -#endif - -/* Those two definitions were defined to be compatible with MIPS */ -#define NONE_CACHEABLE 0x00000000 -#define CACHEABLE 0x00000000 - -/* 750 cache line */ -#define CACHE_LINE_SIZE 32 -#define CACHELINE_MASK_BITS (CACHE_LINE_SIZE - 1) -#define CACHELINE_ROUNDUP(A) (((A)+CACHELINE_MASK_BITS) & ~CACHELINE_MASK_BITS) - -/* Read/Write to/from GT`s internal registers */ -#define GT_REG_READ(offset, pData) \ -*pData = ( *((volatile unsigned int *)(NONE_CACHEABLE | \ - INTERNAL_REG_BASE_ADDR | (offset))) ) ; \ -*pData = WORD_SWAP(*pData) - -#define GTREGREAD(offset) \ - (WORD_SWAP( *((volatile unsigned int *)(NONE_CACHEABLE | \ - INTERNAL_REG_BASE_ADDR | (offset))) )) - -#define GT_REG_WRITE(offset, data) \ -*((unsigned int *)( INTERNAL_REG_BASE_ADDR | (offset))) = \ - WORD_SWAP(data) - -/* Write 32/16/8 bit */ -#define WRITE_CHAR(address, data) \ - *((unsigned char *)(address)) = data -#define WRITE_SHORT(address, data) \ - *((unsigned short *)(address)) = data -#define WRITE_WORD(address, data) \ - *((unsigned int *)(address)) = data - -#define GT_WRITE_CHAR(address, data) WRITE_CHAR(address, data) - -/* Write 32/16/8 bit NonCacheable */ -/* -#define GT_WRITE_CHAR(address, data) \ - (*((unsigned char *)NONE_CACHEABLE(address))) = data -#define GT_WRITE_SHORT(address, data) \ - (*((unsigned short *)NONE_CACHEABLE(address))) = data -#define GT_WRITE_WORD(address, data) \ - (*((unsigned int *)NONE_CACHEABLE(address))) = data -*/ - /*#define GT_WRITE_CHAR(address, data) ((*((volatile unsigned char *)NONE_CACHEABLE((address)))) = ((unsigned char)(data)))1 */ - - /*#define GT_WRITE_SHORT(address, data) ((*((volatile unsigned short *)NONE_CACHEABLE((address)))) = ((unsigned short)(data)))1 */ - - /*#define GT_WRITE_WORD(address, data) ((*((volatile unsigned int *)NONE_CACHEABLE((address)))) = ((unsigned int)(data)))1 */ - - -/* Read 32/16/8 bits - returns data in variable. */ -#define READ_CHAR(address, pData) \ - *pData = *((volatile unsigned char *)(address)) - -#define READ_SHORT(address, pData) \ - *pData = *((volatile unsigned short *)(address)) - -#define READ_WORD(address, pData) \ - *pData = *((volatile unsigned int *)(address)) - -/* Read 32/16/8 bit - returns data direct. */ -#define READCHAR(address) \ - *((volatile unsigned char *)((address) | NONE_CACHEABLE)) - -#define READSHORT(address) \ - *((volatile unsigned short *)((address) | NONE_CACHEABLE)) - -#define READWORD(address) \ - *((volatile unsigned int *)((address) | NONE_CACHEABLE)) - -/* Those two Macros were defined to be compatible with MIPS */ -#define VIRTUAL_TO_PHY(x) (((unsigned int)x) & 0xffffffff) -#define PHY_TO_VIRTUAL(x) (((unsigned int)x) | NONE_CACHEABLE) - -/* SET_REG_BITS(regOffset,bits) - - gets register offset and bits: a 32bit value. It set to logic '1' in the - internal register the bits which given as an input example: - SET_REG_BITS(0x840,BIT3 | BIT24 | BIT30) - set bits: 3,24 and 30 to logic - '1' in register 0x840 while the other bits stays as is. */ -#define SET_REG_BITS(regOffset,bits) \ - *(unsigned int*)(NONE_CACHEABLE | INTERNAL_REG_BASE_ADDR | \ - regOffset) |= (unsigned int)WORD_SWAP(bits) - -/* RESET_REG_BITS(regOffset,bits) - - gets register offset and bits: a 32bit value. It set to logic '0' in the - internal register the bits which given as an input example: - RESET_REG_BITS(0x840,BIT3 | BIT24 | BIT30) - set bits: 3,24 and 30 to logic - '0' in register 0x840 while the other bits stays as is. */ -#define RESET_REG_BITS(regOffset,bits) \ - *(unsigned int*)(NONE_CACHEABLE | INTERNAL_REG_BASE_ADDR \ - | regOffset) &= ~( (unsigned int)WORD_SWAP(bits) ) -/* gets register offset and bits: a 32bit value. It set to logic '1' in the - internal register the bits which given as an input example: - GT_SET_REG_BITS(0x840,BIT3 | BIT24 | BIT30) - set bits: 3,24 and 30 to logic - '1' in register 0x840 while the other bits stays as is. */ - /*#define GT_SET_REG_BITS(regOffset,bits) ((*((volatile unsigned int*)(NONE_CACHEABLE(INTERNAL_REG_BASE_ADDR) | (regOffset)))) |= ((unsigned int)WORD_SWAP(bits)))1 */ - /*#define GT_SET_REG_BITS(regOffset,bits) RESET_REG_BITS(regOffset,bits)1 */ -#define GT_SET_REG_BITS(regOffset,bits) SET_REG_BITS(regOffset,bits) -/* gets register offset and bits: a 32bit value. It set to logic '0' in the - internal register the bits which given as an input example: - GT_RESET_REG_BITS(0x840,BIT3 | BIT24 | BIT30) - set bits: 3,24 and 30 to - logic '0' in register 0x840 while the other bits stays as is. */ - /*#define GT_RESET_REG_BITS(regOffset,bits) ((*((volatile unsigned int*)(NONE_CACHEABLE(INTERNAL_REG_BASE_ADDR) | (regOffset)))) &= ~((unsigned int)WORD_SWAP(bits)))1 */ -#define GT_RESET_REG_BITS(regOffset,bits) RESET_REG_BITS(regOffset,bits) - - -#define DEBUG_LED0_ON() WRITE_CHAR(memoryGetDeviceBaseAddress(DEVICE1) | 0x8000,0) -#define DEBUG_LED1_ON() WRITE_CHAR(memoryGetDeviceBaseAddress(DEVICE1) | 0xc000,0) -#define DEBUG_LED2_ON() WRITE_CHAR(memoryGetDeviceBaseAddress(DEVICE1) | 0x10000,0) -#define DEBUG_LED0_OFF() WRITE_CHAR(memoryGetDeviceBaseAddress(DEVICE1) | 0x14000,0) -#define DEBUG_LED1_OFF() WRITE_CHAR(memoryGetDeviceBaseAddress(DEVICE1) | 0x18000,0) -#define DEBUG_LED2_OFF() WRITE_CHAR(memoryGetDeviceBaseAddress(DEVICE1) | 0x1c000,0) - -#endif /* __INCcoreh */ diff --git a/board/Marvell/include/memory.h b/board/Marvell/include/memory.h deleted file mode 100644 index 0947b6e..0000000 --- a/board/Marvell/include/memory.h +++ /dev/null @@ -1,173 +0,0 @@ -/* Memory.h - Memory mappings and remapping functions declarations */ - -/* Copyright - Galileo technology. */ - -#ifndef __INCmemoryh -#define __INCmemoryh - -/* includes */ - -#include "core.h" - -/* defines */ - -#define DONT_MODIFY 0xffffffff -#define PARITY_SUPPORT 0x40000000 -#define MINIMUM_MEM_BANK_SIZE 0x10000 -#define MINIMUM_DEVICE_WINDOW_SIZE 0x10000 -#define MINIMUM_PCI_WINDOW_SIZE 0x10000 -#define MINIMUM_ACCESS_WIN_SIZE 0x10000 - -#define _8BIT 0x00000000 -#define _16BIT 0x00100000 -#define _32BIT 0x00200000 -#define _64BIT 0x00300000 - -/* typedefs */ - - typedef struct deviceParam -{ /* boundary values */ - unsigned int turnOff; /* 0x0 - 0xf */ - unsigned int acc2First; /* 0x0 - 0x1f */ - unsigned int acc2Next; /* 0x0 - 0x1f */ - unsigned int ale2Wr; /* 0x0 - 0xf */ - unsigned int wrLow; /* 0x0 - 0xf */ - unsigned int wrHigh; /* 0x0 - 0xf */ - unsigned int badrSkew; /* 0x0 - 0x2 */ - unsigned int DPEn; /* 0x0 - 0x1 */ - unsigned int deviceWidth; /* in Bytes */ -} DEVICE_PARAM; - - -typedef enum __memBank{BANK0,BANK1,BANK2,BANK3} MEMORY_BANK; -typedef enum __memDevice{DEVICE0,DEVICE1,DEVICE2,DEVICE3,BOOT_DEVICE} DEVICE; - -/*typedef enum __memoryProtectRegion{MEM_REGION0,MEM_REGION1,MEM_REGION2, \ - MEM_REGION3,MEM_REGION4,MEM_REGION5, \ - MEM_REGION6,MEM_REGION7} \ - MEMORY_PROTECT_REGION;*/ -/* There are four possible windows that can be defined as protected */ -typedef enum _memoryProtectWindow{MEM_WINDOW0,MEM_WINDOW1,MEM_WINDOW2, - MEM_WINDOW3 - } MEMORY_PROTECT_WINDOW; -/* When defining a protected window , this paramter indicates whether it - is accessible or not */ -typedef enum __memoryAccess{MEM_ACCESS_ALLOWED,MEM_ACCESS_FORBIDEN} \ - MEMORY_ACCESS; -typedef enum __memoryWrite{MEM_WRITE_ALLOWED,MEM_WRITE_FORBIDEN} \ - MEMORY_ACCESS_WRITE; -typedef enum __memoryCacheProtect{MEM_CACHE_ALLOWED,MEM_CACHE_FORBIDEN} \ - MEMORY_CACHE_PROTECT; -typedef enum __memorySnoopType{MEM_NO_SNOOP,MEM_SNOOP_WT,MEM_SNOOP_WB} \ - MEMORY_SNOOP_TYPE; -typedef enum __memorySnoopRegion{MEM_SNOOP_REGION0,MEM_SNOOP_REGION1, \ - MEM_SNOOP_REGION2,MEM_SNOOP_REGION3} \ - MEMORY_SNOOP_REGION; - -/* There are 21 memory windows dedicated for the varios interfaces (PCI, - devCS (devices), CS(DDR), interenal registers and SRAM) used by the CPU's - address decoding mechanism. */ -typedef enum _memoryWindow {CS_0_WINDOW = BIT0, CS_1_WINDOW = BIT1, - CS_2_WINDOW = BIT2, CS_3_WINDOW = BIT3, - DEVCS_0_WINDOW = BIT4, DEVCS_1_WINDOW = BIT5, - DEVCS_2_WINDOW = BIT6, DEVCS_3_WINDOW = BIT7, - BOOT_CS_WINDOW = BIT8, PCI_0_IO_WINDOW = BIT9, - PCI_0_MEM0_WINDOW = BIT10, - PCI_0_MEM1_WINDOW = BIT11, - PCI_0_MEM2_WINDOW = BIT12, - PCI_0_MEM3_WINDOW = BIT13, PCI_1_IO_WINDOW = BIT14, - PCI_1_MEM0_WINDOW = BIT15, PCI_1_MEM1_WINDOW =BIT16, - PCI_1_MEM2_WINDOW = BIT17, PCI_1_MEM3_WINDOW =BIT18, - INTEGRATED_SRAM_WINDOW = BIT19, - INTERNAL_SPACE_WINDOW = BIT20, - ALL_WINDOWS = 0X1FFFFF - } MEMORY_WINDOW; - -typedef enum _memoryWindowStatus {MEM_WINDOW_ENABLED,MEM_WINDOW_DISABLED - } MEMORY_WINDOW_STATUS; - - -typedef enum _pciMemWindow{PCI_0_IO,PCI_0_MEM0,PCI_0_MEM1,PCI_0_MEM2,PCI_0_MEM3 -#ifdef INCLUDE_PCI_1 - ,PCI_1_IO,PCI_1_MEM0,PCI_1_MEM1,PCI_1_MEM2,PCI_1_MEM3 -#endif /* INCLUDE_PCI_1 */ - } PCI_MEM_WINDOW; - - -/* -------------------------------------------------------------------------------------------------*/ - -/* functions */ -unsigned int memoryGetBankBaseAddress(MEMORY_BANK bank); -unsigned int memoryGetDeviceBaseAddress(DEVICE device); -/* New at MV6436x */ -unsigned int MemoryGetPciBaseAddr(PCI_MEM_WINDOW pciWindow); -unsigned int memoryGetBankSize(MEMORY_BANK bank); -unsigned int memoryGetDeviceSize(DEVICE device); -unsigned int memoryGetDeviceWidth(DEVICE device); -/* New at MV6436x */ -unsigned int gtMemoryGetPciWindowSize(PCI_MEM_WINDOW pciWindow); - -/* when given base Address and size Set new WINDOW for SCS_X. (X = 0,1,2 or 3*/ -bool memoryMapBank(MEMORY_BANK bank, unsigned int bankBase,unsigned int bankLength); -/* Set a new base and size for one of the memory banks (CS0 - CS3) */ -bool gtMemorySetMemoryBank(MEMORY_BANK bank, unsigned int bankBase, - unsigned int bankSize); -bool memoryMapDeviceSpace(DEVICE device, unsigned int deviceBase,unsigned int deviceLength); - -/* Change the Internal Register Base Address to a new given Address. */ -bool memoryMapInternalRegistersSpace(unsigned int internalRegBase); -/* returns internal Register Space Base Address. */ -unsigned int memoryGetInternalRegistersSpace(void); - -/* Returns the integrated SRAM Base Address. */ -unsigned int memoryGetInternalSramBaseAddr(void); -/* -------------------------------------------------------------------------------------------------*/ - -/* Set new base address for the integrated SRAM. */ -void memorySetInternalSramBaseAddr(unsigned int sramBaseAddress); -/* -------------------------------------------------------------------------------------------------*/ - -/* Delete a protection feature to a given space. */ -void memoryDisableProtectRegion(MEMORY_PROTECT_WINDOW window); -/* -------------------------------------------------------------------------------------------------*/ - -/* Writes a new remap value to the remap register */ -unsigned int memorySetPciRemapValue(PCI_MEM_WINDOW memoryWindow, - unsigned int remapValueHigh, - unsigned int remapValueLow); -/* -------------------------------------------------------------------------------------------------*/ - -/* Configurate the protection feature to a given space. */ -bool memorySetProtectRegion(MEMORY_PROTECT_WINDOW window, - MEMORY_ACCESS gtMemoryAccess, - MEMORY_ACCESS_WRITE gtMemoryWrite, - MEMORY_CACHE_PROTECT cacheProtection, - unsigned int baseAddress, - unsigned int size); - -/* Configurate the protection feature to a given space. */ -/*bool memorySetProtectRegion(MEMORY_PROTECT_REGION region, - MEMORY_ACCESS memoryAccess, - MEMORY_ACCESS_WRITE memoryWrite, - MEMORY_CACHE_PROTECT cacheProtection, - unsigned int baseAddress, - unsigned int regionLength); */ -/* Configurate the snoop feature to a given space. */ -bool memorySetRegionSnoopMode(MEMORY_SNOOP_REGION region, - MEMORY_SNOOP_TYPE snoopType, - unsigned int baseAddress, - unsigned int regionLength); - -bool memoryRemapAddress(unsigned int remapReg, unsigned int remapValue); -bool memoryGetDeviceParam(DEVICE_PARAM *deviceParam, DEVICE deviceNum); -bool memorySetDeviceParam(DEVICE_PARAM *deviceParam, DEVICE deviceNum); -/* Set a new base and size for one of the PCI windows. */ -bool memorySetPciWindow(PCI_MEM_WINDOW pciWindow, unsigned int pciWindowBase, - unsigned int pciWindowSize); - -/* Disable or enable one of the 21 windows dedicated for the CPU's - address decoding mechanism */ -void MemoryDisableWindow(MEMORY_WINDOW window); -void MemoryEnableWindow (MEMORY_WINDOW window); -MEMORY_WINDOW_STATUS MemoryGetMemWindowStatus(MEMORY_WINDOW window); -#endif /* __INCmemoryh */ diff --git a/board/Marvell/include/mv_gen_reg.h b/board/Marvell/include/mv_gen_reg.h deleted file mode 100644 index 5e4f076..0000000 --- a/board/Marvell/include/mv_gen_reg.h +++ /dev/null @@ -1,2288 +0,0 @@ -/* mv_gen_reg.h - Internal registers definition file */ -/* Copyright - Galileo technology. */ - - -/******************************************************************************* -* Copyright 2002, GALILEO TECHNOLOGY, LTD. * -* THIS CODE CONTAINS CONFIDENTIAL INFORMATION OF MARVELL. * -* NO RIGHTS ARE GRANTED HEREIN UNDER ANY PATENT, MASK WORK RIGHT OR COPYRIGHT * -* OF MARVELL OR ANY THIRD PARTY. MARVELL RESERVES THE RIGHT AT ITS SOLE * -* DISCRETION TO REQUEST THAT THIS CODE BE IMMEDIATELY RETURNED TO MARVELL. * -* THIS CODE IS PROVIDED "AS IS". MARVELL MAKES NO WARRANTIES, EXPRESSED, * -* IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, COMPLETENESS OR PERFORMANCE. * -* * -* MARVELL COMPRISES MARVELL TECHNOLOGY GROUP LTD. (MTGL) AND ITS SUBSIDIARIES, * -* MARVELL INTERNATIONAL LTD. (MIL), MARVELL TECHNOLOGY, INC. (MTI), MARVELL * -* SEMICONDUCTOR, INC. (MSI), MARVELL ASIA PTE LTD. (MAPL), MARVELL JAPAN K.K. * -* (MJKK), GALILEO TECHNOLOGY LTD. (GTL) AND GALILEO TECHNOLOGY, INC. (GTI). * -******************************************************************************** -* mv_gen_reg.h - Marvell 64360 and 64460 Internal registers definition file. -* -* DESCRIPTION: -* None. -* -* DEPENDENCIES: -* None. -* -*******************************************************************************/ - -#ifndef __INCmv_gen_regh -#define __INCmv_gen_regh - - -/* Supported by the Atlantis */ -#define INCLUDE_PCI_1 -#define INCLUDE_PCI_0_ARBITER -#define INCLUDE_PCI_1_ARBITER -#define INCLUDE_SNOOP_SUPPORT -#define INCLUDE_P2P -#define INCLUDE_ETH_PORT_2 -#define INCLUDE_CPU_MAPPING -#define INCLUDE_MPSC - -/* Not supported features */ -#undef INCLUDE_CNTMR_4_7 -#undef INCLUDE_DMA_4_7 - - -/****************************************/ -/* Processor Address Space */ -/****************************************/ -/* DDR SDRAM BAR and size registers */ - -/* Sdram's BAR'S */ -#define SCS_0_LOW_DECODE_ADDRESS 0x008 -#define SCS_0_HIGH_DECODE_ADDRESS 0x010 -#define SCS_1_LOW_DECODE_ADDRESS 0x208 -#define SCS_1_HIGH_DECODE_ADDRESS 0x210 -#define SCS_2_LOW_DECODE_ADDRESS 0x018 -#define SCS_2_HIGH_DECODE_ADDRESS 0x020 -#define SCS_3_LOW_DECODE_ADDRESS 0x218 -#define SCS_3_HIGH_DECODE_ADDRESS 0x220 - -/* Make it fit the MV64360 and MV64460 Lowlevel driver */ -#define CS_0_BASE_ADDR SCS_0_LOW_DECODE_ADDRESS -#define CS_0_SIZE SCS_0_HIGH_DECODE_ADDRESS -#define CS_1_BASE_ADDR SCS_1_LOW_DECODE_ADDRESS -#define CS_1_SIZE SCS_1_HIGH_DECODE_ADDRESS -#define CS_2_BASE_ADDR SCS_2_LOW_DECODE_ADDRESS -#define CS_2_SIZE SCS_2_HIGH_DECODE_ADDRESS -#define CS_3_BASE_ADDR SCS_3_LOW_DECODE_ADDRESS -#define CS_3_SIZE SCS_3_HIGH_DECODE_ADDRESS - -/* Devices BAR'S */ -#define CS_0_LOW_DECODE_ADDRESS 0x028 -#define CS_0_HIGH_DECODE_ADDRESS 0x030 -#define CS_1_LOW_DECODE_ADDRESS 0x228 -#define CS_1_HIGH_DECODE_ADDRESS 0x230 -#define CS_2_LOW_DECODE_ADDRESS 0x248 -#define CS_2_HIGH_DECODE_ADDRESS 0x250 -#define CS_3_LOW_DECODE_ADDRESS 0x038 -#define CS_3_HIGH_DECODE_ADDRESS 0x040 -#define BOOTCS_LOW_DECODE_ADDRESS 0x238 -#define BOOTCS_HIGH_DECODE_ADDRESS 0x240 - -/* Make it fit the MV64360 and MV64460 Lowlevel driver */ -/* Devices BAR and size registers */ - -#define DEV_CS0_BASE_ADDR CS_0_LOW_DECODE_ADDRESS -#define DEV_CS0_SIZE CS_0_HIGH_DECODE_ADDRESS -#define DEV_CS1_BASE_ADDR CS_1_LOW_DECODE_ADDRESS -#define DEV_CS1_SIZE CS_1_HIGH_DECODE_ADDRESS -#define DEV_CS2_BASE_ADDR CS_2_LOW_DECODE_ADDRESS -#define DEV_CS2_SIZE CS_2_HIGH_DECODE_ADDRESS -#define DEV_CS3_BASE_ADDR CS_3_LOW_DECODE_ADDRESS -#define DEV_CS3_SIZE CS_3_HIGH_DECODE_ADDRESS -#define BOOTCS_BASE_ADDR BOOTCS_LOW_DECODE_ADDRESS -#define BOOTCS_SIZE BOOTCS_HIGH_DECODE_ADDRESS - -/* PCI 0 BAR and size registers old names of evb64260*/ - -#define PCI_0I_O_LOW_DECODE_ADDRESS 0x048 -#define PCI_0I_O_HIGH_DECODE_ADDRESS 0x050 -#define PCI_0MEMORY0_LOW_DECODE_ADDRESS 0x058 -#define PCI_0MEMORY0_HIGH_DECODE_ADDRESS 0x060 -#define PCI_0MEMORY1_LOW_DECODE_ADDRESS 0x080 -#define PCI_0MEMORY1_HIGH_DECODE_ADDRESS 0x088 -#define PCI_0MEMORY2_LOW_DECODE_ADDRESS 0x258 -#define PCI_0MEMORY2_HIGH_DECODE_ADDRESS 0x260 -#define PCI_0MEMORY3_LOW_DECODE_ADDRESS 0x280 -#define PCI_0MEMORY3_HIGH_DECODE_ADDRESS 0x288 - -/* Make it fit the MV64360 and MV64460 Lowlevel driver */ -#define PCI_0_IO_BASE_ADDR 0x048 -#define PCI_0_IO_SIZE 0x050 -#define PCI_0_MEMORY0_BASE_ADDR 0x058 -#define PCI_0_MEMORY0_SIZE 0x060 -#define PCI_0_MEMORY1_BASE_ADDR 0x080 -#define PCI_0_MEMORY1_SIZE 0x088 -#define PCI_0_MEMORY2_BASE_ADDR 0x258 -#define PCI_0_MEMORY2_SIZE 0x260 -#define PCI_0_MEMORY3_BASE_ADDR 0x280 -#define PCI_0_MEMORY3_SIZE 0x288 - -/* PCI 1 BAR and size registers old names of evb64260*/ -#define PCI_1I_O_LOW_DECODE_ADDRESS 0x090 -#define PCI_1I_O_HIGH_DECODE_ADDRESS 0x098 -#define PCI_1MEMORY0_LOW_DECODE_ADDRESS 0x0a0 -#define PCI_1MEMORY0_HIGH_DECODE_ADDRESS 0x0a8 -#define PCI_1MEMORY1_LOW_DECODE_ADDRESS 0x0b0 -#define PCI_1MEMORY1_HIGH_DECODE_ADDRESS 0x0b8 -#define PCI_1MEMORY2_LOW_DECODE_ADDRESS 0x2a0 -#define PCI_1MEMORY2_HIGH_DECODE_ADDRESS 0x2a8 -#define PCI_1MEMORY3_LOW_DECODE_ADDRESS 0x2b0 -#define PCI_1MEMORY3_HIGH_DECODE_ADDRESS 0x2b8 - -/* Make it fit the MV64360 and MV64460 Lowlevel driver */ -#define PCI_1_IO_BASE_ADDR 0x090 -#define PCI_1_IO_SIZE 0x098 -#define PCI_1_MEMORY0_BASE_ADDR 0x0a0 -#define PCI_1_MEMORY0_SIZE 0x0a8 -#define PCI_1_MEMORY1_BASE_ADDR 0x0b0 -#define PCI_1_MEMORY1_SIZE 0x0b8 -#define PCI_1_MEMORY2_BASE_ADDR 0x2a0 -#define PCI_1_MEMORY2_SIZE 0x2a8 -#define PCI_1_MEMORY3_BASE_ADDR 0x2b0 -#define PCI_1_MEMORY3_SIZE 0x2b8 - -/* internal registers space base address */ -#define INTERNAL_SPACE_DECODE 0x068 -#define INTERNAL_SPACE_BASE_ADDR INTERNAL_SPACE_DECODE - -/* SRAM base address */ -#define INTEGRATED_SRAM_BASE_ADDR 0x268 - -/* Enables the CS , DEV_CS , PCI 0 and PCI 1 - windows above */ -#define BASE_ADDR_ENABLE 0x278 - - -#define CPU_0_LOW_DECODE_ADDRESS 0x290 -#define CPU_0_HIGH_DECODE_ADDRESS 0x298 -#define CPU_1_LOW_DECODE_ADDRESS 0x2c0 -#define CPU_1_HIGH_DECODE_ADDRESS 0x2c8 - -/****************************************/ -/* PCI remap registers */ -/****************************************/ -/*****************************************************************************************/ - /* PCI 0 */ -/* old fashion evb 64260 */ -#define PCI_0I_O_ADDRESS_REMAP 0x0f0 -#define PCI_0MEMORY0_ADDRESS_REMAP 0x0f8 -#define PCI_0MEMORY0_HIGH_ADDRESS_REMAP 0x320 -#define PCI_0MEMORY1_ADDRESS_REMAP 0x100 -#define PCI_0MEMORY1_HIGH_ADDRESS_REMAP 0x328 -#define PCI_0MEMORY2_ADDRESS_REMAP 0x2f8 -#define PCI_0MEMORY2_HIGH_ADDRESS_REMAP 0x330 -#define PCI_0MEMORY3_ADDRESS_REMAP 0x300 -#define PCI_0MEMORY3_HIGH_ADDRESS_REMAP 0x338 - -#define PCI_0_IO_ADDR_REMAP PCI_0I_O_ADDRESS_REMAP -#define PCI_0_MEMORY0_LOW_ADDR_REMAP PCI_0MEMORY0_ADDRESS_REMAP -#define PCI_0_MEMORY0_HIGH_ADDR_REMAP PCI_0MEMORY0_HIGH_ADDRESS_REMAP -#define PCI_0_MEMORY1_LOW_ADDR_REMAP PCI_0MEMORY1_ADDRESS_REMAP -#define PCI_0_MEMORY1_HIGH_ADDR_REMAP PCI_0MEMORY1_HIGH_ADDRESS_REMAP -#define PCI_0_MEMORY2_LOW_ADDR_REMAP PCI_0MEMORY2_ADDRESS_REMAP -#define PCI_0_MEMORY2_HIGH_ADDR_REMAP PCI_0MEMORY2_HIGH_ADDRESS_REMAP -#define PCI_0_MEMORY3_LOW_ADDR_REMAP PCI_0MEMORY3_ADDRESS_REMAP -#define PCI_0_MEMORY3_HIGH_ADDR_REMAP PCI_0MEMORY3_HIGH_ADDRESS_REMAP - - /* PCI 1 */ -/* old fashion evb 64260 */ -#define PCI_1I_O_ADDRESS_REMAP 0x108 -#define PCI_1MEMORY0_ADDRESS_REMAP 0x110 -#define PCI_1MEMORY0_HIGH_ADDRESS_REMAP 0x340 -#define PCI_1MEMORY1_ADDRESS_REMAP 0x118 -#define PCI_1MEMORY1_HIGH_ADDRESS_REMAP 0x348 -#define PCI_1MEMORY2_ADDRESS_REMAP 0x310 -#define PCI_1MEMORY2_HIGH_ADDRESS_REMAP 0x350 -#define PCI_1MEMORY3_ADDRESS_REMAP 0x318 -#define PCI_1MEMORY3_HIGH_ADDRESS_REMAP 0x358 - -#define PCI_1_IO_ADDR_REMAP PCI_1I_O_ADDRESS_REMAP -#define PCI_1_MEMORY0_LOW_ADDR_REMAP PCI_1MEMORY0_ADDRESS_REMAP -#define PCI_1_MEMORY0_HIGH_ADDR_REMAP PCI_1MEMORY0_HIGH_ADDRESS_REMAP -#define PCI_1_MEMORY1_LOW_ADDR_REMAP PCI_1MEMORY1_ADDRESS_REMAP -#define PCI_1_MEMORY1_HIGH_ADDR_REMAP PCI_1MEMORY1_HIGH_ADDRESS_REMAP -#define PCI_1_MEMORY2_LOW_ADDR_REMAP PCI_1MEMORY2_ADDRESS_REMAP -#define PCI_1_MEMORY2_HIGH_ADDR_REMAP PCI_1MEMORY2_HIGH_ADDRESS_REMAP -#define PCI_1_MEMORY3_LOW_ADDR_REMAP PCI_1MEMORY3_ADDRESS_REMAP -#define PCI_1_MEMORY3_HIGH_ADDR_REMAP PCI_1MEMORY3_HIGH_ADDRESS_REMAP - -/* old fashion evb 64260 */ -#define CPU_PCI_0_HEADERS_RETARGET_CONTROL 0x3b0 -#define CPU_PCI_0_HEADERS_RETARGET_BASE 0x3b8 -#define CPU_PCI_1_HEADERS_RETARGET_CONTROL 0x3c0 -#define CPU_PCI_1_HEADERS_RETARGET_BASE 0x3c8 -#define CPU_GE_HEADERS_RETARGET_CONTROL 0x3d0 -#define CPU_GE_HEADERS_RETARGET_BASE 0x3d8 - -/* MV64360 and MV64460 no changes needed*/ -/*****************************************************************************************/ - -/****************************************/ -/* CPU Control Registers */ -/****************************************/ -/* CPU MASTER CONTROL REGISTER */ -#define CPU_CONFIGURATION 0x000 -#define CPU_MASTER_CONTROL 0x160 - -#define CPU_CONFIG 0x000 -#define CPU_MODE 0x120 -#define CPU_MASTER_CONTROL 0x160 -/* new in MV64360 and MV64460 */ -#define CPU_CROSS_BAR_CONTROL_LOW 0x150 -#define CPU_CROSS_BAR_CONTROL_HIGH 0x158 -#define CPU_CROSS_BAR_TIMEOUT 0x168 - -/****************************************/ -/* SMP RegisterS */ -/****************************************/ - -#define SMP_WHO_AM_I 0x200 -#define SMP_CPU0_DOORBELL 0x214 -#define SMP_CPU0_DOORBELL_CLEAR 0x21C -#define SMP_CPU1_DOORBELL 0x224 -#define SMP_CPU1_DOORBELL_CLEAR 0x22C -#define SMP_CPU0_DOORBELL_MASK 0x234 -#define SMP_CPU1_DOORBELL_MASK 0x23C -#define SMP_SEMAPHOR0 0x244 -#define SMP_SEMAPHOR1 0x24c -#define SMP_SEMAPHOR2 0x254 -#define SMP_SEMAPHOR3 0x25c -#define SMP_SEMAPHOR4 0x264 -#define SMP_SEMAPHOR5 0x26c -#define SMP_SEMAPHOR6 0x274 -#define SMP_SEMAPHOR7 0x27c - - -/****************************************/ -/* CPU Sync Barrier */ -/****************************************/ -#define CPU_0_SYNC_BARRIER_TRIGGER 0x0c0 -#define CPU_0_SYNC_BARRIER_VIRTUAL 0x0c8 -#define CPU_1_SYNC_BARRIER_TRIGGER 0x0d0 -#define CPU_1_SYNC_BARRIER_VIRTUAL 0x0d8 - - -/****************************************/ -/* CPU Access Protect */ -/****************************************/ - -#define CPU_LOW_PROTECT_ADDRESS_0 0x180 -#define CPU_HIGH_PROTECT_ADDRESS_0 0x188 -#define CPU_LOW_PROTECT_ADDRESS_1 0x190 -#define CPU_HIGH_PROTECT_ADDRESS_1 0x198 -#define CPU_LOW_PROTECT_ADDRESS_2 0x1a0 -#define CPU_HIGH_PROTECT_ADDRESS_2 0x1a8 -#define CPU_LOW_PROTECT_ADDRESS_3 0x1b0 -#define CPU_HIGH_PROTECT_ADDRESS_3 0x1b8 -/*#define CPU_LOW_PROTECT_ADDRESS_4 0x1c0 -#define CPU_HIGH_PROTECT_ADDRESS_4 0x1c8 -#define CPU_LOW_PROTECT_ADDRESS_5 0x1d0 -#define CPU_HIGH_PROTECT_ADDRESS_5 0x1d8 -#define CPU_LOW_PROTECT_ADDRESS_6 0x1e0 -#define CPU_HIGH_PROTECT_ADDRESS_6 0x1e8 -#define CPU_LOW_PROTECT_ADDRESS_7 0x1f0 -#define CPU_HIGH_PROTECT_ADDRESS_7 0x1f8 -*/ - -#define CPU_PROTECT_WINDOW_0_BASE_ADDR CPU_LOW_PROTECT_ADDRESS_0 /* 0x180 */ -#define CPU_PROTECT_WINDOW_0_SIZE CPU_HIGH_PROTECT_ADDRESS_0 /* 0x188 */ -#define CPU_PROTECT_WINDOW_1_BASE_ADDR CPU_LOW_PROTECT_ADDRESS_1 /* 0x190 */ -#define CPU_PROTECT_WINDOW_1_SIZE CPU_HIGH_PROTECT_ADDRESS_1 /* 0x198 */ -#define CPU_PROTECT_WINDOW_2_BASE_ADDR CPU_LOW_PROTECT_ADDRESS_2 /*0x1a0 */ -#define CPU_PROTECT_WINDOW_2_SIZE CPU_HIGH_PROTECT_ADDRESS_2 /* 0x1a8 */ -#define CPU_PROTECT_WINDOW_3_BASE_ADDR CPU_LOW_PROTECT_ADDRESS_3 /* 0x1b0 */ -#define CPU_PROTECT_WINDOW_3_SIZE CPU_HIGH_PROTECT_ADDRESS_3 /* 0x1b8 */ - - -/****************************************/ -/* Snoop Control */ -/****************************************/ - -/*#define SNOOP_BASE_ADDRESS_0 0x380 -#define SNOOP_TOP_ADDRESS_0 0x388 -#define SNOOP_BASE_ADDRESS_1 0x390 -#define SNOOP_TOP_ADDRESS_1 0x398 -#define SNOOP_BASE_ADDRESS_2 0x3a0 -#define SNOOP_TOP_ADDRESS_2 0x3a8 -#define SNOOP_BASE_ADDRESS_3 0x3b0 -#define SNOOP_TOP_ADDRESS_3 0x3b8 -*/ - -/****************************************/ -/* Integrated SRAM Registers */ -/****************************************/ - -#define SRAM_CONFIG 0x380 -#define SRAM_TEST_MODE 0x3F4 -#define SRAM_ERROR_CAUSE 0x388 -#define SRAM_ERROR_ADDR 0x390 -#define SRAM_ERROR_ADDR_HIGH 0x3F8 -#define SRAM_ERROR_DATA_LOW 0x398 -#define SRAM_ERROR_DATA_HIGH 0x3a0 -#define SRAM_ERROR_DATA_PARITY 0x3a8 - -/****************************************/ -/* CPU Error Report */ -/****************************************/ - -#define CPU_ERROR_ADDRESS_LOW 0x070 -#define CPU_ERROR_ADDRESS_HIGH 0x078 -#define CPU_ERROR_DATA_LOW 0x128 -#define CPU_ERROR_DATA_HIGH 0x130 -#define CPU_ERROR_PARITY 0x138 -#define CPU_ERROR_CAUSE 0x140 -#define CPU_ERROR_MASK 0x148 - -#define CPU_ERROR_ADDR_LOW CPU_ERROR_ADDRESS_LOW /* 0x0701 */ -#define CPU_ERROR_ADDR_HIGH CPU_ERROR_ADDRESS_HIGH /* 0x0781 */ - -/****************************************/ -/* Pslave Debug */ -/* CPU Interface Debug Registers */ -/****************************************/ - -#define X_0_ADDRESS 0x360 -#define X_0_COMMAND_ID 0x368 -#define X_1_ADDRESS 0x370 -#define X_1_COMMAND_ID 0x378 - /*#define WRITE_DATA_LOW 0x3c01 */ - /*#define WRITE_DATA_HIGH 0x3c81 */ - /*#define WRITE_BYTE_ENABLE 0x3e01 */ - /*#define READ_DATA_LOW 0x3d01 */ - /*#define READ_DATA_HIGH 0x3d81 */ - /*#define READ_ID 0x3e81 */ - -#define PUNIT_SLAVE_DEBUG_LOW X_0_ADDRESS /* 0x3601 */ -#define PUNIT_SLAVE_DEBUG_HIGH X_0_COMMAND_ID /* 0x3681 */ -#define PUNIT_MASTER_DEBUG_LOW X_1_ADDRESS /* 0x3701 */ -#define PUNIT_MASTER_DEBUG_HIGH X_1_COMMAND_ID /* 0x3781 */ -#define PUNIT_MMASK 0x3e4 - - -/****************************************/ -/* SDRAM and Device Address Space */ -/****************************************/ - -/****************************************/ -/* SDRAM Configuration */ -/****************************************/ -#define SDRAM_CONFIG 0x1400 /* MV64260 0x448 some changes*/ -#define D_UNIT_CONTROL_LOW 0x1404 /* NEW in MV64360 and MV64460 */ -#define D_UNIT_CONTROL_HIGH 0x1424 /* NEW in MV64360 and MV64460 */ -#define SDRAM_TIMING_CONTROL_LOW 0x1408 /* MV64260 0x4b4 new SDRAM TIMING REGISTER */ -#define SDRAM_TIMING_CONTROL_HIGH 0x140c /* MV64260 0x4b4 new SDRAM TIMING REGISTER */ -#define SDRAM_ADDR_CONTROL 0x1410 /* MV64260 0x47c some changes*/ -#define SDRAM_OPEN_PAGES_CONTROL 0x1414 /* NEW in MV64360 and MV64460 */ -#define SDRAM_OPERATION 0x1418 /* MV64260 0x474 some changes*/ -#define SDRAM_MODE 0x141c /* NEW in MV64360 and MV64460 */ -#define EXTENDED_DRAM_MODE 0x1420 /* NEW in MV64360 and MV64460 */ -#define SDRAM_CROSS_BAR_CONTROL_LOW 0x1430 /* MV64260 0x4a8 NO changes*/ -#define SDRAM_CROSS_BAR_CONTROL_HIGH 0x1434 /* MV64260 0x4ac NO changes*/ -#define SDRAM_CROSS_BAR_TIMEOUT 0x1438 /* MV64260 0x4b0 NO changes*/ -#define SDRAM_ADDR_CTRL_PADS_CALIBRATION 0x14c0 /* what is this ??? */ -#define SDRAM_DATA_PADS_CALIBRATION 0x14c4 /* what is this ??? */ -/****************************************/ -/* SDRAM Configuration MV64260 */ -/****************************************/ - /*#define SDRAM_CONFIGURATION 0x4481 */ - /*#define SDRAM_OPERATION_MODE 0x4741 */ - /*#define SDRAM_ADDRESS_DECODE 0x47c1 */ - /*#define SDRAM_UMA_CONTROL 0x4a4 eliminated in MV64360 and MV64460 */ - /*#define SDRAM_CROSS_BAR_CONTROL_LOW 0x4a81 */ - /*#define SDRAM_CROSS_BAR_CONTROL_HIGH 0x4ac1 */ - /*#define SDRAM_CROSS_BAR_TIMEOUT 0x4b01 */ - /*#define SDRAM_TIMING 0x4b41 */ - - -/****************************************/ -/* SDRAM Error Report */ -/****************************************/ -#define SDRAM_ERROR_DATA_LOW 0x1444 /* MV64260 0x484 NO changes*/ -#define SDRAM_ERROR_DATA_HIGH 0x1440 /* MV64260 0x480 NO changes*/ -#define SDRAM_ERROR_ADDR 0x1450 /* MV64260 0x490 NO changes*/ -#define SDRAM_RECEIVED_ECC 0x1448 /* MV64260 0x488 NO changes*/ -#define SDRAM_CALCULATED_ECC 0x144c /* MV64260 0x48c NO changes*/ -#define SDRAM_ECC_CONTROL 0x1454 /* MV64260 0x494 NO changes*/ -#define SDRAM_ECC_ERROR_COUNTER 0x1458 /* MV64260 0x498 NO changes*/ -#define SDRAM_MMASK 0x1B40 /* NEW Register in MV64360 and MV64460 DO NOT USE !!!*/ -/****************************************/ -/* SDRAM Error Report MV64260 */ -/****************************************/ - /*#define SDRAM_ERROR_DATA_LOW 0x4841 */ - /*#define SDRAM_ERROR_DATA_HIGH 0x4801 */ - /*#define SDRAM_AND_DEVICE_ERROR_ADDRESS 0x4901 */ - /*#define SDRAM_RECEIVED_ECC 0x4881 */ - /*#define SDRAM_CALCULATED_ECC 0x48c1 */ - /*#define SDRAM_ECC_CONTROL 0x4941 */ - /*#define SDRAM_ECC_ERROR_COUNTER 0x4981 */ - -/******************************************/ -/* Controlled Delay Line (CDL) Registers */ -/******************************************/ -#define DFCDL_CONFIG0 0x1480 -#define DFCDL_CONFIG1 0x1484 -#define DLL_WRITE 0x1488 -#define DLL_READ 0x148c -#define SRAM_ADDR 0x1490 -#define SRAM_DATA0 0x1494 -#define SRAM_DATA1 0x1498 -#define SRAM_DATA2 0x149c -#define DFCL_PROBE 0x14a0 - - -/****************************************/ -/* SDRAM Parameters only in MV64260 */ -/****************************************/ - - /*#define SDRAM_BANK0PARAMETERS 0x44C eliminated in MV64360 and MV64460 */ - /*#define SDRAM_BANK1PARAMETERS 0x450 eliminated in MV64360 and MV64460 */ - /*#define SDRAM_BANK2PARAMETERS 0x454 eliminated in MV64360 and MV64460 */ - /*#define SDRAM_BANK3PARAMETERS 0x458 eliminated in MV64360 and MV64460 */ - -/******************************************/ -/* Debug Registers */ -/******************************************/ - -#define DUNIT_DEBUG_LOW 0x1460 -#define DUNIT_DEBUG_HIGH 0x1464 -#define DUNIT_MMASK 0x1b40 - -/****************************************/ -/* SDunit Debug (for internal use) */ -/****************************************/ - -#define X0_ADDRESS 0x500 -#define X0_COMMAND_AND_ID 0x504 -#define X0_WRITE_DATA_LOW 0x508 -#define X0_WRITE_DATA_HIGH 0x50c -#define X0_WRITE_BYTE_ENABLE 0x518 -#define X0_READ_DATA_LOW 0x510 -#define X0_READ_DATA_HIGH 0x514 -#define X0_READ_ID 0x51c -#define X1_ADDRESS 0x520 -#define X1_COMMAND_AND_ID 0x524 -#define X1_WRITE_DATA_LOW 0x528 -#define X1_WRITE_DATA_HIGH 0x52c -#define X1_WRITE_BYTE_ENABLE 0x538 -#define X1_READ_DATA_LOW 0x530 -#define X1_READ_DATA_HIGH 0x534 -#define X1_READ_ID 0x53c -#define X0_SNOOP_ADDRESS 0x540 -#define X0_SNOOP_COMMAND 0x544 -#define X1_SNOOP_ADDRESS 0x548 -#define X1_SNOOP_COMMAND 0x54c - -/****************************************/ -/* Device Parameters */ -/****************************************/ - -#define DEVICE_BANK0PARAMETERS 0x45c -#define DEVICE_BANK1PARAMETERS 0x460 -#define DEVICE_BANK2PARAMETERS 0x464 -#define DEVICE_BANK3PARAMETERS 0x468 -#define DEVICE_BOOT_BANK_PARAMETERS 0x46c -#define DEVICE_CONTROL 0x4c0 -#define DEVICE_CROSS_BAR_CONTROL_LOW 0x4c8 -#define DEVICE_CROSS_BAR_CONTROL_HIGH 0x4cc -#define DEVICE_CROSS_BAR_TIMEOUT 0x4c4 - -/****************************************/ -/* Device Parameters */ -/****************************************/ - -#define DEVICE_BANK0_PARAMETERS DEVICE_BANK0PARAMETERS /* 0x45c1 */ -#define DEVICE_BANK1_PARAMETERS DEVICE_BANK1PARAMETERS /* 0x4601 */ -#define DEVICE_BANK2_PARAMETERS DEVICE_BANK2PARAMETERS /* 0x4641 */ -#define DEVICE_BANK3_PARAMETERS DEVICE_BANK3PARAMETERS /* 0x4681 */ -/*#define DEVICE_BOOT_BANK_PARAMETERS 0x46c1 */ -#define DEVICE_INTERFACE_CONTROL DEVICE_CONTROL /* 0x4c01 */ -#define DEVICE_INTERFACE_CROSS_BAR_CONTROL_LOW DEVICE_CROSS_BAR_CONTROL_LOW /* 0x4c81 */ -#define DEVICE_INTERFACE_CROSS_BAR_CONTROL_HIGH DEVICE_CROSS_BAR_CONTROL_HIGH /* 0x4cc1 */ -#define DEVICE_INTERFACE_CROSS_BAR_TIMEOUT DEVICE_CROSS_BAR_TIMEOUT /* 0x4c41 */ - - -/****************************************/ -/* Device Interrupt */ -/****************************************/ - -#define DEVICE_INTERRUPT_CAUSE 0x4d0 -#define DEVICE_INTERRUPT_MASK 0x4d4 -#define DEVICE_ERROR_ADDRESS 0x4d8 - /*#define DEVICE_INTERRUPT_CAUSE 0x4d01 */ - /*#define DEVICE_INTERRUPT_MASK 0x4d41 */ -#define DEVICE_ERROR_ADDR DEVICE_ERROR_ADDRESS /*0x4d81 */ -#define DEVICE_ERROR_DATA 0x4dc -#define DEVICE_ERROR_PARITY 0x4e0 - -/****************************************/ -/* Device debug registers */ -/****************************************/ - -#define DEVICE_DEBUG_LOW 0x4e4 -#define DEVICE_DEBUG_HIGH 0x4e8 -#define RUNIT_MMASK 0x4f0 - -/****************************************/ -/* DMA Record */ -/****************************************/ - - /*#define CHANNEL4_DMA_BYTE_COUNT 0x9001 */ - /*#define CHANNEL5_DMA_BYTE_COUNT 0x9041 */ - /*#define CHANNEL6_DMA_BYTE_COUNT 0x9081 */ - /*#define CHANNEL7_DMA_BYTE_COUNT 0x90C1 */ - /*#define CHANNEL4_DMA_SOURCE_ADDRESS 0x9101 */ - /*#define CHANNEL5_DMA_SOURCE_ADDRESS 0x9141 */ - /*#define CHANNEL6_DMA_SOURCE_ADDRESS 0x9181 */ - /*#define CHANNEL7_DMA_SOURCE_ADDRESS 0x91C1 */ - /*#define CHANNEL4_DMA_DESTINATION_ADDRESS 0x9201 */ - /*#define CHANNEL5_DMA_DESTINATION_ADDRESS 0x9241 */ - /*#define CHANNEL6_DMA_DESTINATION_ADDRESS 0x9281 */ - /*#define CHANNEL7_DMA_DESTINATION_ADDRESS 0x92C1 */ - /*#define CHANNEL4NEXT_RECORD_POINTER 0x9301 */ - /*#define CHANNEL5NEXT_RECORD_POINTER 0x9341 */ - /*#define CHANNEL6NEXT_RECORD_POINTER 0x9381 */ - /*#define CHANNEL7NEXT_RECORD_POINTER 0x93C1 */ - /*#define CHANNEL4CURRENT_DESCRIPTOR_POINTER 0x9701 */ - /*#define CHANNEL5CURRENT_DESCRIPTOR_POINTER 0x9741 */ - /*#define CHANNEL6CURRENT_DESCRIPTOR_POINTER 0x9781 */ - /*#define CHANNEL7CURRENT_DESCRIPTOR_POINTER 0x97C1 */ - /*#define CHANNEL0_DMA_SOURCE_HIGH_PCI_ADDRESS 0x8901 */ - /*#define CHANNEL1_DMA_SOURCE_HIGH_PCI_ADDRESS 0x8941 */ - /*#define CHANNEL2_DMA_SOURCE_HIGH_PCI_ADDRESS 0x8981 */ - /*#define CHANNEL3_DMA_SOURCE_HIGH_PCI_ADDRESS 0x89c1 */ - /*#define CHANNEL4_DMA_SOURCE_HIGH_PCI_ADDRESS 0x9901 */ - /*#define CHANNEL5_DMA_SOURCE_HIGH_PCI_ADDRESS 0x9941 */ - /*#define CHANNEL6_DMA_SOURCE_HIGH_PCI_ADDRESS 0x9981 */ - /*#define CHANNEL7_DMA_SOURCE_HIGH_PCI_ADDRESS 0x99c1 */ - /*#define CHANNEL0_DMA_DESTINATION_HIGH_PCI_ADDRESS 0x8a01 */ - /*#define CHANNEL1_DMA_DESTINATION_HIGH_PCI_ADDRESS 0x8a41 */ - /*#define CHANNEL2_DMA_DESTINATION_HIGH_PCI_ADDRESS 0x8a81 */ - /*#define CHANNEL3_DMA_DESTINATION_HIGH_PCI_ADDRESS 0x8ac1 */ - /*#define CHANNEL4_DMA_DESTINATION_HIGH_PCI_ADDRESS 0x9a01 */ - /*#define CHANNEL5_DMA_DESTINATION_HIGH_PCI_ADDRESS 0x9a41 */ - /*#define CHANNEL6_DMA_DESTINATION_HIGH_PCI_ADDRESS 0x9a81 */ - /*#define CHANNEL7_DMA_DESTINATION_HIGH_PCI_ADDRESS 0x9ac1 */ - /*#define CHANNEL0_DMA_NEXT_RECORD_POINTER_HIGH_PCI_ADDRESS 0x8b01 */ - /*#define CHANNEL1_DMA_NEXT_RECORD_POINTER_HIGH_PCI_ADDRESS 0x8b41 */ - /*#define CHANNEL2_DMA_NEXT_RECORD_POINTER_HIGH_PCI_ADDRESS 0x8b81 */ - /*#define CHANNEL3_DMA_NEXT_RECORD_POINTER_HIGH_PCI_ADDRESS 0x8bc1 */ - /*#define CHANNEL4_DMA_NEXT_RECORD_POINTER_HIGH_PCI_ADDRESS 0x9b01 */ - /*#define CHANNEL5_DMA_NEXT_RECORD_POINTER_HIGH_PCI_ADDRESS 0x9b41 */ - /*#define CHANNEL6_DMA_NEXT_RECORD_POINTER_HIGH_PCI_ADDRESS 0x9b81 */ - /*#define CHANNEL7_DMA_NEXT_RECORD_POINTER_HIGH_PCI_ADDRESS 0x9bc1 */ - -/****************************************/ -/* DMA Channel Control */ -/****************************************/ - -#define CHANNEL0CONTROL 0x840 -#define CHANNEL0CONTROL_HIGH 0x880 -#define CHANNEL1CONTROL 0x844 -#define CHANNEL1CONTROL_HIGH 0x884 -#define CHANNEL2CONTROL 0x848 -#define CHANNEL2CONTROL_HIGH 0x888 -#define CHANNEL3CONTROL 0x84C -#define CHANNEL3CONTROL_HIGH 0x88C - -#define DMA_CHANNEL0_CONTROL CHANNEL0CONTROL /*0x8401 */ -#define DMA_CHANNEL0_CONTROL_HIGH CHANNEL0CONTROL_HIGH /*0x8801 */ -#define DMA_CHANNEL1_CONTROL CHANNEL1CONTROL /* 0x8441 */ -#define DMA_CHANNEL1_CONTROL_HIGH CHANNEL1CONTROL_HIGH /*0x8841 */ -#define DMA_CHANNEL2_CONTROL CHANNEL2CONTROL /*0x8481 */ -#define DMA_CHANNEL2_CONTROL_HIGH CHANNEL2CONTROL_HIGH /*0x8881 */ -#define DMA_CHANNEL3_CONTROL CHANNEL3CONTROL /*0x84C1 */ -#define DMA_CHANNEL3_CONTROL_HIGH CHANNEL3CONTROL_HIGH /*0x88C1 */ - - /*#define CHANNEL4CONTROL 0x9401 */ - /*#define CHANNEL4CONTROL_HIGH 0x9801 */ - /*#define CHANNEL5CONTROL 0x9441 */ - /*#define CHANNEL5CONTROL_HIGH 0x9841 */ - /*#define CHANNEL6CONTROL 0x9481 */ - /*#define CHANNEL6CONTROL_HIGH 0x9881 */ - /*#define CHANNEL7CONTROL 0x94C1 */ - /*#define CHANNEL7CONTROL_HIGH 0x98C1 */ - - -/****************************************/ -/* DMA Arbiter */ -/****************************************/ - - /*#define ARBITER_CONTROL_0_3 0x8601 */ -#define ARBITER_CONTROL_4_7 0x960 -/****************************************/ -/* IDMA Registers */ -/****************************************/ - -#define DMA_CHANNEL0_BYTE_COUNT CHANNEL0_DMA_BYTE_COUNT /*0x8001 */ -#define DMA_CHANNEL1_BYTE_COUNT CHANNEL1_DMA_BYTE_COUNT /*0x8041 */ -#define DMA_CHANNEL2_BYTE_COUNT CHANNEL2_DMA_BYTE_COUNT /*0x8081 */ -#define DMA_CHANNEL3_BYTE_COUNT CHANNEL3_DMA_BYTE_COUNT /*0x80C1 */ -#define DMA_CHANNEL0_SOURCE_ADDR CHANNEL0_DMA_SOURCE_ADDRESS /*0x8101 */ -#define DMA_CHANNEL1_SOURCE_ADDR CHANNEL1_DMA_SOURCE_ADDRESS /*0x8141 */ -#define DMA_CHANNEL2_SOURCE_ADDR CHANNEL2_DMA_SOURCE_ADDRESS /*0x8181 */ -#define DMA_CHANNEL3_SOURCE_ADDR CHANNEL3_DMA_SOURCE_ADDRESS /*0x81c1 */ -#define DMA_CHANNEL0_DESTINATION_ADDR CHANNEL0_DMA_DESTINATION_ADDRESS /*0x8201 */ -#define DMA_CHANNEL1_DESTINATION_ADDR CHANNEL1_DMA_DESTINATION_ADDRESS /*0x8241 */ -#define DMA_CHANNEL2_DESTINATION_ADDR CHANNEL2_DMA_DESTINATION_ADDRESS /*0x8281 */ -#define DMA_CHANNEL3_DESTINATION_ADDR CHANNEL3_DMA_DESTINATION_ADDRESS /*0x82C1 */ -#define DMA_CHANNEL0_NEXT_DESCRIPTOR_POINTER CHANNEL0NEXT_RECORD_POINTER /*0x8301 */ -#define DMA_CHANNEL1_NEXT_DESCRIPTOR_POINTER CHANNEL1NEXT_RECORD_POINTER /*0x8341 */ -#define DMA_CHANNEL2_NEXT_DESCRIPTOR_POINTER CHANNEL2NEXT_RECORD_POINTER /*0x8381 */ -#define DMA_CHANNEL3_NEXT_DESCRIPTOR_POINTER CHANNEL3NEXT_RECORD_POINTER /*0x83C1 */ -#define DMA_CHANNEL0_CURRENT_DESCRIPTOR_POINTER CHANNEL0CURRENT_DESCRIPTOR_POINTER /*0x8701 */ -#define DMA_CHANNEL1_CURRENT_DESCRIPTOR_POINTER CHANNEL1CURRENT_DESCRIPTOR_POINTER /*0x8741 */ -#define DMA_CHANNEL2_CURRENT_DESCRIPTOR_POINTER CHANNEL2CURRENT_DESCRIPTOR_POINTER /*0x8781 */ -#define DMA_CHANNEL3_CURRENT_DESCRIPTOR_POINTER CHANNEL3CURRENT_DESCRIPTOR_POINTER /*0x87C1 */ - -#define CHANNEL3CURRENT_DESCRIPTOR_POINTER 0x87C -#define CHANNEL2CURRENT_DESCRIPTOR_POINTER 0x878 -#define CHANNEL1CURRENT_DESCRIPTOR_POINTER 0x874 -#define CHANNEL0CURRENT_DESCRIPTOR_POINTER 0x870 -#define CHANNEL0NEXT_RECORD_POINTER 0x830 -#define CHANNEL1NEXT_RECORD_POINTER 0x834 -#define CHANNEL2NEXT_RECORD_POINTER 0x838 -#define CHANNEL3NEXT_RECORD_POINTER 0x83C -#define CHANNEL0_DMA_DESTINATION_ADDRESS 0x820 -#define CHANNEL1_DMA_DESTINATION_ADDRESS 0x824 -#define CHANNEL2_DMA_DESTINATION_ADDRESS 0x828 -#define CHANNEL3_DMA_DESTINATION_ADDRESS 0x82C -#define CHANNEL0_DMA_SOURCE_ADDRESS 0x810 -#define CHANNEL1_DMA_SOURCE_ADDRESS 0x814 -#define CHANNEL2_DMA_SOURCE_ADDRESS 0x818 -#define CHANNEL3_DMA_SOURCE_ADDRESS 0x81C -#define CHANNEL0_DMA_BYTE_COUNT 0x800 -#define CHANNEL1_DMA_BYTE_COUNT 0x804 -#define CHANNEL2_DMA_BYTE_COUNT 0x808 -#define CHANNEL3_DMA_BYTE_COUNT 0x80C - - /* IDMA Address Decoding Base Address Registers */ - -#define DMA_BASE_ADDR_REG0 0xa00 -#define DMA_BASE_ADDR_REG1 0xa08 -#define DMA_BASE_ADDR_REG2 0xa10 -#define DMA_BASE_ADDR_REG3 0xa18 -#define DMA_BASE_ADDR_REG4 0xa20 -#define DMA_BASE_ADDR_REG5 0xa28 -#define DMA_BASE_ADDR_REG6 0xa30 -#define DMA_BASE_ADDR_REG7 0xa38 - - /* IDMA Address Decoding Size Address Register */ - -#define DMA_SIZE_REG0 0xa04 -#define DMA_SIZE_REG1 0xa0c -#define DMA_SIZE_REG2 0xa14 -#define DMA_SIZE_REG3 0xa1c -#define DMA_SIZE_REG4 0xa24 -#define DMA_SIZE_REG5 0xa2c -#define DMA_SIZE_REG6 0xa34 -#define DMA_SIZE_REG7 0xa3C - - /* IDMA Address Decoding High Address Remap and Access - Protection Registers */ - -#define DMA_HIGH_ADDR_REMAP_REG0 0xa60 -#define DMA_HIGH_ADDR_REMAP_REG1 0xa64 -#define DMA_HIGH_ADDR_REMAP_REG2 0xa68 -#define DMA_HIGH_ADDR_REMAP_REG3 0xa6C -#define DMA_BASE_ADDR_ENABLE_REG 0xa80 -#define DMA_CHANNEL0_ACCESS_PROTECTION_REG 0xa70 -#define DMA_CHANNEL1_ACCESS_PROTECTION_REG 0xa74 -#define DMA_CHANNEL2_ACCESS_PROTECTION_REG 0xa78 -#define DMA_CHANNEL3_ACCESS_PROTECTION_REG 0xa7c -#define DMA_ARBITER_CONTROL 0x860 -#define DMA_CROSS_BAR_TIMEOUT 0x8d0 - - /* IDMA Headers Retarget Registers */ - - /*#define CPU_IDMA_HEADERS_RETARGET_CONTROL 0x3e01 */ - /*#define CPU_IDMA_HEADERS_RETARGET_BASE 0x3e81 */ - -#define DMA_HEADERS_RETARGET_CONTROL 0xa84 -#define DMA_HEADERS_RETARGET_BASE 0xa88 - -/****************************************/ -/* DMA Interrupt */ -/****************************************/ - -#define CHANELS0_3_INTERRUPT_CAUSE 0x8c0 -#define CHANELS0_3_INTERRUPT_MASK 0x8c4 -#define CHANELS0_3_ERROR_ADDRESS 0x8c8 -#define CHANELS0_3_ERROR_SELECT 0x8cc - /*#define CHANELS4_7_INTERRUPT_CAUSE 0x9c01 */ - /*#define CHANELS4_7_INTERRUPT_MASK 0x9c41 */ - /*#define CHANELS4_7_ERROR_ADDRESS 0x9c81 */ - /*#define CHANELS4_7_ERROR_SELECT 0x9cc1 */ - -#define DMA_INTERRUPT_CAUSE_REG CHANELS0_3_INTERRUPT_CAUSE /*0x8c01 */ -#define DMA_INTERRUPT_CAUSE_MASK CHANELS0_3_INTERRUPT_MASK /*0x8c41 */ -#define DMA_ERROR_ADDR CHANELS0_3_ERROR_ADDRESS /*0x8c81 */ -#define DMA_ERROR_SELECT CHANELS0_3_ERROR_SELECT /*0x8cc1 */ - - -/****************************************/ -/* DMA Debug (for internal use) */ -/****************************************/ - -#define DMA_X0_ADDRESS 0x8e0 -#define DMA_X0_COMMAND_AND_ID 0x8e4 - /*#define DMA_X0_WRITE_DATA_LOW 0x8e81 */ - /*#define DMA_X0_WRITE_DATA_HIGH 0x8ec1 */ - /*#define DMA_X0_WRITE_BYTE_ENABLE 0x8f81 */ - /*#define DMA_X0_READ_DATA_LOW 0x8f01 */ - /*#define DMA_X0_READ_DATA_HIGH 0x8f41 */ - /*#define DMA_X0_READ_ID 0x8fc1 */ - /*#define DMA_X1_ADDRESS 0x9e01 */ - /*#define DMA_X1_COMMAND_AND_ID 0x9e41 */ - /*#define DMA_X1_WRITE_DATA_LOW 0x9e81 */ - /*#define DMA_X1_WRITE_DATA_HIGH 0x9ec1 */ - /*#define DMA_X1_WRITE_BYTE_ENABLE 0x9f81 */ - /*#define DMA_X1_READ_DATA_LOW 0x9f01 */ - /*#define DMA_X1_READ_DATA_HIGH 0x9f41 */ - /*#define DMA_X1_READ_ID 0x9fc1 */ - - /* IDMA Debug Register ( for internal use ) */ - -#define DMA_DEBUG_LOW DMA_X0_ADDRESS /* 0x8e01 */ -#define DMA_DEBUG_HIGH DMA_X0_COMMAND_AND_ID /*0x8e41 */ -#define DMA_SPARE 0xA8C - - -/****************************************/ -/* Timer_Counter */ -/****************************************/ - -#define TIMER_COUNTER0 0x850 -#define TIMER_COUNTER1 0x854 -#define TIMER_COUNTER2 0x858 -#define TIMER_COUNTER3 0x85C -#define TIMER_COUNTER_0_3_CONTROL 0x864 -#define TIMER_COUNTER_0_3_INTERRUPT_CAUSE 0x868 -#define TIMER_COUNTER_0_3_INTERRUPT_MASK 0x86c - /*#define TIMER_COUNTER4 0x9501 */ - /*#define TIMER_COUNTER5 0x9541 */ - /*#define TIMER_COUNTER6 0x9581 */ - /*#define TIMER_COUNTER7 0x95C1 */ - /*#define TIMER_COUNTER_4_7_CONTROL 0x9641 */ - /*#define TIMER_COUNTER_4_7_INTERRUPT_CAUSE 0x9681 */ - /*#define TIMER_COUNTER_4_7_INTERRUPT_MASK 0x96c1 */ - -/****************************************/ -/* PCI Slave Address Decoding */ -/****************************************/ -/****************************************/ -/* PCI Slave Address Decoding registers */ -/****************************************/ -#define PCI_0_CS_0_BANK_SIZE PCI_0SCS_0_BANK_SIZE /*0xc081 */ -#define PCI_1_CS_0_BANK_SIZE PCI_1SCS_0_BANK_SIZE /* 0xc881 */ -#define PCI_0_CS_1_BANK_SIZE PCI_0SCS_1_BANK_SIZE /*0xd081 */ -#define PCI_1_CS_1_BANK_SIZE PCI_1SCS_1_BANK_SIZE /* 0xd881 */ -#define PCI_0_CS_2_BANK_SIZE PCI_0SCS_2_BANK_SIZE /*0xc0c1 */ -#define PCI_1_CS_2_BANK_SIZE PCI_1SCS_2_BANK_SIZE /*0xc8c1 */ -#define PCI_0_CS_3_BANK_SIZE PCI_0SCS_3_BANK_SIZE /*0xd0c1 */ -#define PCI_1_CS_3_BANK_SIZE PCI_1SCS_3_BANK_SIZE /*0xd8c1 */ -#define PCI_0_DEVCS_0_BANK_SIZE PCI_0CS_0_BANK_SIZE /*0xc101 */ -#define PCI_1_DEVCS_0_BANK_SIZE PCI_1CS_0_BANK_SIZE /*0xc901 */ -#define PCI_0_DEVCS_1_BANK_SIZE PCI_0CS_1_BANK_SIZE /*0xd101 */ -#define PCI_1_DEVCS_1_BANK_SIZE PCI_1CS_1_BANK_SIZE /* 0xd901 */ -#define PCI_0_DEVCS_2_BANK_SIZE PCI_0CS_2_BANK_SIZE /* 0xd181 */ -#define PCI_1_DEVCS_2_BANK_SIZE PCI_1CS_2_BANK_SIZE /*0xd981 */ -#define PCI_0_DEVCS_3_BANK_SIZE PCI_0CS_3_BANK_SIZE /* 0xc141 */ -#define PCI_1_DEVCS_3_BANK_SIZE PCI_1CS_3_BANK_SIZE /*0xc941 */ -#define PCI_0_DEVCS_BOOT_BANK_SIZE PCI_0CS_BOOT_BANK_SIZE /*0xd141 */ -#define PCI_1_DEVCS_BOOT_BANK_SIZE PCI_1CS_BOOT_BANK_SIZE /* 0xd941 */ -#define PCI_0_P2P_MEM0_BAR_SIZE PCI_0P2P_MEM0_BAR_SIZE /*0xd1c1 */ -#define PCI_1_P2P_MEM0_BAR_SIZE PCI_1P2P_MEM0_BAR_SIZE /*0xd9c1 */ -#define PCI_0_P2P_MEM1_BAR_SIZE PCI_0P2P_MEM1_BAR_SIZE /*0xd201 */ -#define PCI_1_P2P_MEM1_BAR_SIZE PCI_1P2P_MEM1_BAR_SIZE /*0xda01 */ -#define PCI_0_P2P_I_O_BAR_SIZE PCI_0P2P_I_O_BAR_SIZE /*0xd241 */ -#define PCI_1_P2P_I_O_BAR_SIZE PCI_1P2P_I_O_BAR_SIZE /*0xda41 */ -#define PCI_0_CPU_BAR_SIZE PCI_0CPU_BAR_SIZE /*0xd281 */ -#define PCI_1_CPU_BAR_SIZE PCI_1CPU_BAR_SIZE /*0xda81 */ -#define PCI_0_INTERNAL_SRAM_BAR_SIZE PCI_0DAC_SCS_0_BANK_SIZE /*0xe001 */ -#define PCI_1_INTERNAL_SRAM_BAR_SIZE PCI_1DAC_SCS_0_BANK_SIZE /*0xe801 */ -#define PCI_0_EXPANSION_ROM_BAR_SIZE PCI_0EXPANSION_ROM_BAR_SIZE /*0xd2c1 */ -#define PCI_1_EXPANSION_ROM_BAR_SIZE PCI_1EXPANSION_ROM_BAR_SIZE /*0xd9c1 */ -#define PCI_0_BASE_ADDR_REG_ENABLE PCI_0BASE_ADDRESS_REGISTERS_ENABLE /*0xc3c1 */ -#define PCI_1_BASE_ADDR_REG_ENABLE PCI_1BASE_ADDRESS_REGISTERS_ENABLE /*0xcbc1 */ -#define PCI_0_CS_0_BASE_ADDR_REMAP PCI_0SCS_0_BASE_ADDRESS_REMAP /*0xc481 */ -#define PCI_1_CS_0_BASE_ADDR_REMAP PCI_1SCS_0_BASE_ADDRESS_REMAP /*0xcc81 */ -#define PCI_0_CS_1_BASE_ADDR_REMAP PCI_0SCS_1_BASE_ADDRESS_REMAP /*0xd481 */ -#define PCI_1_CS_1_BASE_ADDR_REMAP PCI_1SCS_1_BASE_ADDRESS_REMAP /*0xdc81 */ -#define PCI_0_CS_2_BASE_ADDR_REMAP PCI_0SCS_2_BASE_ADDRESS_REMAP /*0xc4c1 */ -#define PCI_1_CS_2_BASE_ADDR_REMAP PCI_1SCS_2_BASE_ADDRESS_REMAP /*0xccc1 */ -#define PCI_0_CS_3_BASE_ADDR_REMAP PCI_0SCS_3_BASE_ADDRESS_REMAP /*0xd4c1 */ -#define PCI_1_CS_3_BASE_ADDR_REMAP PCI_1SCS_3_BASE_ADDRESS_REMAP /* 0xdcc1 */ -#define PCI_0_CS_0_BASE_HIGH_ADDR_REMAP PCI_0DAC_SCS_0_BASE_ADDRESS_REMAP -#define PCI_1_CS_0_BASE_HIGH_ADDR_REMAP PCI_1DAC_SCS_0_BASE_ADDRESS_REMAP -#define PCI_0_CS_1_BASE_HIGH_ADDR_REMAP PCI_0DAC_SCS_1_BASE_ADDRESS_REMAP -#define PCI_1_CS_1_BASE_HIGH_ADDR_REMAP PCI_1DAC_SCS_1_BASE_ADDRESS_REMAP -#define PCI_0_CS_2_BASE_HIGH_ADDR_REMAP PCI_0DAC_SCS_2_BASE_ADDRESS_REMAP -#define PCI_1_CS_2_BASE_HIGH_ADDR_REMAP PCI_1DAC_SCS_2_BASE_ADDRESS_REMAP -#define PCI_0_CS_3_BASE_HIGH_ADDR_REMAP PCI_0DAC_SCS_3_BASE_ADDRESS_REMAP -#define PCI_1_CS_3_BASE_HIGH_ADDR_REMAP PCI_1DAC_SCS_3_BASE_ADDRESS_REMAP -#define PCI_0_DEVCS_0_BASE_ADDR_REMAP PCI_0CS_0_BASE_ADDRESS_REMAP /*0xc501 */ -#define PCI_1_DEVCS_0_BASE_ADDR_REMAP PCI_1CS_0_BASE_ADDRESS_REMAP /*0xcd01 */ -#define PCI_0_DEVCS_1_BASE_ADDR_REMAP PCI_0CS_1_BASE_ADDRESS_REMAP /*0xd501 */ -#define PCI_1_DEVCS_1_BASE_ADDR_REMAP PCI_1CS_1_BASE_ADDRESS_REMAP /*0xdd01 */ -#define PCI_0_DEVCS_2_BASE_ADDR_REMAP PCI_0CS_2_BASE_ADDRESS_REMAP /*0xd581 */ -#define PCI_1_DEVCS_2_BASE_ADDR_REMAP PCI_1CS_2_BASE_ADDRESS_REMAP /*0xdd81 */ -#define PCI_0_DEVCS_3_BASE_ADDR_REMAP PCI_0CS_3_BASE_ADDRESS_REMAP /*0xc541 */ -#define PCI_1_DEVCS_3_BASE_ADDR_REMAP PCI_1CS_3_BASE_ADDRESS_REMAP /*0xcd41 */ -#define PCI_0_DEVCS_BOOTCS_BASE_ADDR_REMAP PCI_0CS_BOOTCS_BASE_ADDRESS_REMAP /*0xd541 */ -#define PCI_1_DEVCS_BOOTCS_BASE_ADDR_REMAP PCI_1CS_BOOTCS_BASE_ADDRESS_REMAP /*0xdd41 */ -#define PCI_0_P2P_MEM0_BASE_ADDR_REMAP_LOW PCI_0P2P_MEM0_BASE_ADDRESS_REMAP_LOW /*0xd5c1 */ -#define PCI_1_P2P_MEM0_BASE_ADDR_REMAP_LOW PCI_1P2P_MEM0_BASE_ADDRESS_REMAP_LOW /*0xddc1 */ -#define PCI_0_P2P_MEM0_BASE_ADDR_REMAP_HIGH PCI_0P2P_MEM0_BASE_ADDRESS_REMAP_HIGH /*0xd601 */ -#define PCI_1_P2P_MEM0_BASE_ADDR_REMAP_HIGH PCI_1P2P_MEM0_BASE_ADDRESS_REMAP_HIGH /*0xde01 */ -#define PCI_0_P2P_MEM1_BASE_ADDR_REMAP_LOW PCI_0P2P_MEM1_BASE_ADDRESS_REMAP_LOW /*0xd641 */ -#define PCI_1_P2P_MEM1_BASE_ADDR_REMAP_LOW PCI_1P2P_MEM1_BASE_ADDRESS_REMAP_LOW /*0xde41 */ -#define PCI_0_P2P_MEM1_BASE_ADDR_REMAP_HIGH PCI_0P2P_MEM1_BASE_ADDRESS_REMAP_HIGH /*0xd681 */ -#define PCI_1_P2P_MEM1_BASE_ADDR_REMAP_HIGH PCI_1P2P_MEM1_BASE_ADDRESS_REMAP_HIGH /*0xde81 */ -#define PCI_0_P2P_I_O_BASE_ADDR_REMAP PCI_0P2P_I_O_BASE_ADDRESS_REMAP /*0xd6c1 */ -#define PCI_1_P2P_I_O_BASE_ADDR_REMAP PCI_1P2P_I_O_BASE_ADDRESS_REMAP /*0xdec 1 */ -#define PCI_0_CPU_BASE_ADDR_REMAP_LOW PCI_0CPU_BASE_ADDRESS_REMAP /*0xd701 */ -#define PCI_1_CPU_BASE_ADDR_REMAP_LOW PCI_1CPU_BASE_ADDRESS_REMAP /*0xdf01 */ -#define PCI_0_CPU_BASE_ADDR_REMAP_HIGH 0xd74 -#define PCI_1_CPU_BASE_ADDR_REMAP_HIGH 0xdf4 -#define PCI_0_INTEGRATED_SRAM_BASE_ADDR_REMAP PCI_0DAC_SCS_0_BASE_ADDRESS_REMAP /*0xf001 */ -#define PCI_1_INTEGRATED_SRAM_BASE_ADDR_REMAP 0xf80 -#define PCI_0_EXPANSION_ROM_BASE_ADDR_REMAP PCI_0EXPANSION_ROM_BASE_ADDRESS_REMAP /*0xf381 */ -#define PCI_1_EXPANSION_ROM_BASE_ADDR_REMAP PCI_1EXPANSION_ROM_BASE_ADDRESS_REMAP /*0xfb81 */ -#define PCI_0_ADDR_DECODE_CONTROL PCI_0ADDRESS_DECODE_CONTROL /*0xd3c1 */ -#define PCI_1_ADDR_DECODE_CONTROL PCI_1ADDRESS_DECODE_CONTROL /*0xdbc1 */ -#define PCI_0_HEADERS_RETARGET_CONTROL 0xF40 -#define PCI_1_HEADERS_RETARGET_CONTROL 0xFc0 -#define PCI_0_HEADERS_RETARGET_BASE 0xF44 -#define PCI_1_HEADERS_RETARGET_BASE 0xFc4 -#define PCI_0_HEADERS_RETARGET_HIGH 0xF48 -#define PCI_1_HEADERS_RETARGET_HIGH 0xFc8 - -#define PCI_0SCS_0_BANK_SIZE 0xc08 -#define PCI_1SCS_0_BANK_SIZE 0xc88 -#define PCI_0SCS_1_BANK_SIZE 0xd08 -#define PCI_1SCS_1_BANK_SIZE 0xd88 -#define PCI_0SCS_2_BANK_SIZE 0xc0c -#define PCI_1SCS_2_BANK_SIZE 0xc8c -#define PCI_0SCS_3_BANK_SIZE 0xd0c -#define PCI_1SCS_3_BANK_SIZE 0xd8c -#define PCI_0CS_0_BANK_SIZE 0xc10 -#define PCI_1CS_0_BANK_SIZE 0xc90 -#define PCI_0CS_1_BANK_SIZE 0xd10 -#define PCI_1CS_1_BANK_SIZE 0xd90 -#define PCI_0CS_2_BANK_SIZE 0xd18 -#define PCI_1CS_2_BANK_SIZE 0xd98 -#define PCI_0CS_3_BANK_SIZE 0xc14 -#define PCI_1CS_3_BANK_SIZE 0xc94 -#define PCI_0CS_BOOT_BANK_SIZE 0xd14 -#define PCI_1CS_BOOT_BANK_SIZE 0xd94 -#define PCI_0P2P_MEM0_BAR_SIZE 0xd1c -#define PCI_1P2P_MEM0_BAR_SIZE 0xd9c -#define PCI_0P2P_MEM1_BAR_SIZE 0xd20 -#define PCI_1P2P_MEM1_BAR_SIZE 0xda0 -#define PCI_0P2P_I_O_BAR_SIZE 0xd24 -#define PCI_1P2P_I_O_BAR_SIZE 0xda4 -#define PCI_0CPU_BAR_SIZE 0xd28 -#define PCI_1CPU_BAR_SIZE 0xda8 -#define PCI_0DAC_SCS_0_BANK_SIZE 0xe00 -#define PCI_1DAC_SCS_0_BANK_SIZE 0xe80 -#define PCI_0DAC_SCS_1_BANK_SIZE 0xe04 -#define PCI_1DAC_SCS_1_BANK_SIZE 0xe84 -#define PCI_0DAC_SCS_2_BANK_SIZE 0xe08 -#define PCI_1DAC_SCS_2_BANK_SIZE 0xe88 -#define PCI_0DAC_SCS_3_BANK_SIZE 0xe0c -#define PCI_1DAC_SCS_3_BANK_SIZE 0xe8c -#define PCI_0DAC_CS_0_BANK_SIZE 0xe10 -#define PCI_1DAC_CS_0_BANK_SIZE 0xe90 -#define PCI_0DAC_CS_1_BANK_SIZE 0xe14 -#define PCI_1DAC_CS_1_BANK_SIZE 0xe94 -#define PCI_0DAC_CS_2_BANK_SIZE 0xe18 -#define PCI_1DAC_CS_2_BANK_SIZE 0xe98 -#define PCI_0DAC_CS_3_BANK_SIZE 0xe1c -#define PCI_1DAC_CS_3_BANK_SIZE 0xe9c -#define PCI_0DAC_BOOTCS_BANK_SIZE 0xe20 -#define PCI_1DAC_BOOTCS_BANK_SIZE 0xea0 - -#define PCI_0DAC_P2P_MEM0_BAR_SIZE 0xe24 -#define PCI_1DAC_P2P_MEM0_BAR_SIZE 0xea4 -#define PCI_0DAC_P2P_MEM1_BAR_SIZE 0xe28 -#define PCI_1DAC_P2P_MEM1_BAR_SIZE 0xea8 -#define PCI_0DAC_CPU_BAR_SIZE 0xe2c -#define PCI_1DAC_CPU_BAR_SIZE 0xeac -#define PCI_0EXPANSION_ROM_BAR_SIZE 0xd2c -#define PCI_1EXPANSION_ROM_BAR_SIZE 0xdac -#define PCI_0BASE_ADDRESS_REGISTERS_ENABLE 0xc3c -#define PCI_1BASE_ADDRESS_REGISTERS_ENABLE 0xcbc -#define PCI_0SCS_0_BASE_ADDRESS_REMAP 0xc48 -#define PCI_1SCS_0_BASE_ADDRESS_REMAP 0xcc8 -#define PCI_0SCS_1_BASE_ADDRESS_REMAP 0xd48 -#define PCI_1SCS_1_BASE_ADDRESS_REMAP 0xdc8 -#define PCI_0SCS_2_BASE_ADDRESS_REMAP 0xc4c -#define PCI_1SCS_2_BASE_ADDRESS_REMAP 0xccc -#define PCI_0SCS_3_BASE_ADDRESS_REMAP 0xd4c -#define PCI_1SCS_3_BASE_ADDRESS_REMAP 0xdcc -#define PCI_0CS_0_BASE_ADDRESS_REMAP 0xc50 -#define PCI_1CS_0_BASE_ADDRESS_REMAP 0xcd0 -#define PCI_0CS_1_BASE_ADDRESS_REMAP 0xd50 -#define PCI_1CS_1_BASE_ADDRESS_REMAP 0xdd0 -#define PCI_0CS_2_BASE_ADDRESS_REMAP 0xd58 -#define PCI_1CS_2_BASE_ADDRESS_REMAP 0xdd8 -#define PCI_0CS_3_BASE_ADDRESS_REMAP 0xc54 -#define PCI_1CS_3_BASE_ADDRESS_REMAP 0xcd4 -#define PCI_0CS_BOOTCS_BASE_ADDRESS_REMAP 0xd54 -#define PCI_1CS_BOOTCS_BASE_ADDRESS_REMAP 0xdd4 -#define PCI_0P2P_MEM0_BASE_ADDRESS_REMAP_LOW 0xd5c -#define PCI_1P2P_MEM0_BASE_ADDRESS_REMAP_LOW 0xddc -#define PCI_0P2P_MEM0_BASE_ADDRESS_REMAP_HIGH 0xd60 -#define PCI_1P2P_MEM0_BASE_ADDRESS_REMAP_HIGH 0xde0 -#define PCI_0P2P_MEM1_BASE_ADDRESS_REMAP_LOW 0xd64 -#define PCI_1P2P_MEM1_BASE_ADDRESS_REMAP_LOW 0xde4 -#define PCI_0P2P_MEM1_BASE_ADDRESS_REMAP_HIGH 0xd68 -#define PCI_1P2P_MEM1_BASE_ADDRESS_REMAP_HIGH 0xde8 -#define PCI_0P2P_I_O_BASE_ADDRESS_REMAP 0xd6c -#define PCI_1P2P_I_O_BASE_ADDRESS_REMAP 0xdec -#define PCI_0CPU_BASE_ADDRESS_REMAP 0xd70 -#define PCI_1CPU_BASE_ADDRESS_REMAP 0xdf0 -#define PCI_0DAC_SCS_0_BASE_ADDRESS_REMAP 0xf00 -#define PCI_1DAC_SCS_0_BASE_ADDRESS_REMAP 0xff0 -#define PCI_0DAC_SCS_1_BASE_ADDRESS_REMAP 0xf04 -#define PCI_1DAC_SCS_1_BASE_ADDRESS_REMAP 0xf84 -#define PCI_0DAC_SCS_2_BASE_ADDRESS_REMAP 0xf08 -#define PCI_1DAC_SCS_2_BASE_ADDRESS_REMAP 0xf88 -#define PCI_0DAC_SCS_3_BASE_ADDRESS_REMAP 0xf0c -#define PCI_1DAC_SCS_3_BASE_ADDRESS_REMAP 0xf8c -#define PCI_0DAC_CS_0_BASE_ADDRESS_REMAP 0xf10 -#define PCI_1DAC_CS_0_BASE_ADDRESS_REMAP 0xf90 -#define PCI_0DAC_CS_1_BASE_ADDRESS_REMAP 0xf14 -#define PCI_1DAC_CS_1_BASE_ADDRESS_REMAP 0xf94 -#define PCI_0DAC_CS_2_BASE_ADDRESS_REMAP 0xf18 -#define PCI_1DAC_CS_2_BASE_ADDRESS_REMAP 0xf98 -#define PCI_0DAC_CS_3_BASE_ADDRESS_REMAP 0xf1c -#define PCI_1DAC_CS_3_BASE_ADDRESS_REMAP 0xf9c -#define PCI_0DAC_BOOTCS_BASE_ADDRESS_REMAP 0xf20 -#define PCI_1DAC_BOOTCS_BASE_ADDRESS_REMAP 0xfa0 -#define PCI_0DAC_P2P_MEM0_BASE_ADDRESS_REMAP_LOW 0xf24 -#define PCI_1DAC_P2P_MEM0_BASE_ADDRESS_REMAP_LOW 0xfa4 -#define PCI_0DAC_P2P_MEM0_BASE_ADDRESS_REMAP_HIGH 0xf28 -#define PCI_1DAC_P2P_MEM0_BASE_ADDRESS_REMAP_HIGH 0xfa8 -#define PCI_0DAC_P2P_MEM1_BASE_ADDRESS_REMAP_LOW 0xf2c -#define PCI_1DAC_P2P_MEM1_BASE_ADDRESS_REMAP_LOW 0xfac -#define PCI_0DAC_P2P_MEM1_BASE_ADDRESS_REMAP_HIGH 0xf30 -#define PCI_1DAC_P2P_MEM1_BASE_ADDRESS_REMAP_HIGH 0xfb0 -#define PCI_0DAC_CPU_BASE_ADDRESS_REMAP 0xf34 -#define PCI_1DAC_CPU_BASE_ADDRESS_REMAP 0xfb4 -#define PCI_0EXPANSION_ROM_BASE_ADDRESS_REMAP 0xf38 -#define PCI_1EXPANSION_ROM_BASE_ADDRESS_REMAP 0xfb8 -#define PCI_0ADDRESS_DECODE_CONTROL 0xd3c -#define PCI_1ADDRESS_DECODE_CONTROL 0xdbc - -/****************************************/ -/* PCI Control */ -/****************************************/ - -#define PCI_0COMMAND 0xc00 -#define PCI_1COMMAND 0xc80 -#define PCI_0MODE 0xd00 -#define PCI_1MODE 0xd80 -#define PCI_0TIMEOUT_RETRY 0xc04 -#define PCI_1TIMEOUT_RETRY 0xc84 -#define PCI_0READ_BUFFER_DISCARD_TIMER 0xd04 -#define PCI_1READ_BUFFER_DISCARD_TIMER 0xd84 -#define MSI_0TRIGGER_TIMER 0xc38 -#define MSI_1TRIGGER_TIMER 0xcb8 -#define PCI_0ARBITER_CONTROL 0x1d00 -#define PCI_1ARBITER_CONTROL 0x1d80 -/* changing untill here */ -#define PCI_0CROSS_BAR_CONTROL_LOW 0x1d08 -#define PCI_0CROSS_BAR_CONTROL_HIGH 0x1d0c -#define PCI_0CROSS_BAR_TIMEOUT 0x1d04 -#define PCI_0READ_RESPONSE_CROSS_BAR_CONTROL_LOW 0x1d18 -#define PCI_0READ_RESPONSE_CROSS_BAR_CONTROL_HIGH 0x1d1c -#define PCI_0SYNC_BARRIER_VIRTUAL_REGISTER 0x1d10 -#define PCI_0P2P_CONFIGURATION 0x1d14 -#define PCI_0ACCESS_CONTROL_BASE_0_LOW 0x1e00 -#define PCI_0ACCESS_CONTROL_BASE_0_HIGH 0x1e04 -#define PCI_0ACCESS_CONTROL_TOP_0 0x1e08 -#define PCI_0ACCESS_CONTROL_BASE_1_LOW 0x1e10 -#define PCI_0ACCESS_CONTROL_BASE_1_HIGH 0x1e14 -#define PCI_0ACCESS_CONTROL_TOP_1 0x1e18 -#define PCI_0ACCESS_CONTROL_BASE_2_LOW 0x1e20 -#define PCI_0ACCESS_CONTROL_BASE_2_HIGH 0x1e24 -#define PCI_0ACCESS_CONTROL_TOP_2 0x1e28 -#define PCI_0ACCESS_CONTROL_BASE_3_LOW 0x1e30 -#define PCI_0ACCESS_CONTROL_BASE_3_HIGH 0x1e34 -#define PCI_0ACCESS_CONTROL_TOP_3 0x1e38 -#define PCI_0ACCESS_CONTROL_BASE_4_LOW 0x1e40 -#define PCI_0ACCESS_CONTROL_BASE_4_HIGH 0x1e44 -#define PCI_0ACCESS_CONTROL_TOP_4 0x1e48 -#define PCI_0ACCESS_CONTROL_BASE_5_LOW 0x1e50 -#define PCI_0ACCESS_CONTROL_BASE_5_HIGH 0x1e54 -#define PCI_0ACCESS_CONTROL_TOP_5 0x1e58 -#define PCI_0ACCESS_CONTROL_BASE_6_LOW 0x1e60 -#define PCI_0ACCESS_CONTROL_BASE_6_HIGH 0x1e64 -#define PCI_0ACCESS_CONTROL_TOP_6 0x1e68 -#define PCI_0ACCESS_CONTROL_BASE_7_LOW 0x1e70 -#define PCI_0ACCESS_CONTROL_BASE_7_HIGH 0x1e74 -#define PCI_0ACCESS_CONTROL_TOP_7 0x1e78 -#define PCI_1CROSS_BAR_CONTROL_LOW 0x1d88 -#define PCI_1CROSS_BAR_CONTROL_HIGH 0x1d8c -#define PCI_1CROSS_BAR_TIMEOUT 0x1d84 -#define PCI_1READ_RESPONSE_CROSS_BAR_CONTROL_LOW 0x1d98 -#define PCI_1READ_RESPONSE_CROSS_BAR_CONTROL_HIGH 0x1d9c -#define PCI_1SYNC_BARRIER_VIRTUAL_REGISTER 0x1d90 -#define PCI_1P2P_CONFIGURATION 0x1d94 -#define PCI_1ACCESS_CONTROL_BASE_0_LOW 0x1e80 -#define PCI_1ACCESS_CONTROL_BASE_0_HIGH 0x1e84 -#define PCI_1ACCESS_CONTROL_TOP_0 0x1e88 -#define PCI_1ACCESS_CONTROL_BASE_1_LOW 0x1e90 -#define PCI_1ACCESS_CONTROL_BASE_1_HIGH 0x1e94 -#define PCI_1ACCESS_CONTROL_TOP_1 0x1e98 -#define PCI_1ACCESS_CONTROL_BASE_2_LOW 0x1ea0 -#define PCI_1ACCESS_CONTROL_BASE_2_HIGH 0x1ea4 -#define PCI_1ACCESS_CONTROL_TOP_2 0x1ea8 -#define PCI_1ACCESS_CONTROL_BASE_3_LOW 0x1eb0 -#define PCI_1ACCESS_CONTROL_BASE_3_HIGH 0x1eb4 -#define PCI_1ACCESS_CONTROL_TOP_3 0x1eb8 -#define PCI_1ACCESS_CONTROL_BASE_4_LOW 0x1ec0 -#define PCI_1ACCESS_CONTROL_BASE_4_HIGH 0x1ec4 -#define PCI_1ACCESS_CONTROL_TOP_4 0x1ec8 -#define PCI_1ACCESS_CONTROL_BASE_5_LOW 0x1ed0 -#define PCI_1ACCESS_CONTROL_BASE_5_HIGH 0x1ed4 -#define PCI_1ACCESS_CONTROL_TOP_5 0x1ed8 -#define PCI_1ACCESS_CONTROL_BASE_6_LOW 0x1ee0 -#define PCI_1ACCESS_CONTROL_BASE_6_HIGH 0x1ee4 -#define PCI_1ACCESS_CONTROL_TOP_6 0x1ee8 -#define PCI_1ACCESS_CONTROL_BASE_7_LOW 0x1ef0 -#define PCI_1ACCESS_CONTROL_BASE_7_HIGH 0x1ef4 -#define PCI_1ACCESS_CONTROL_TOP_7 0x1ef8 - -/****************************************/ -/* PCI Snoop Control */ -/****************************************/ - -#define PCI_0SNOOP_CONTROL_BASE_0_LOW 0x1f00 -#define PCI_0SNOOP_CONTROL_BASE_0_HIGH 0x1f04 -#define PCI_0SNOOP_CONTROL_TOP_0 0x1f08 -#define PCI_0SNOOP_CONTROL_BASE_1_0_LOW 0x1f10 -#define PCI_0SNOOP_CONTROL_BASE_1_0_HIGH 0x1f14 -#define PCI_0SNOOP_CONTROL_TOP_1 0x1f18 -#define PCI_0SNOOP_CONTROL_BASE_2_0_LOW 0x1f20 -#define PCI_0SNOOP_CONTROL_BASE_2_0_HIGH 0x1f24 -#define PCI_0SNOOP_CONTROL_TOP_2 0x1f28 -#define PCI_0SNOOP_CONTROL_BASE_3_0_LOW 0x1f30 -#define PCI_0SNOOP_CONTROL_BASE_3_0_HIGH 0x1f34 -#define PCI_0SNOOP_CONTROL_TOP_3 0x1f38 -#define PCI_1SNOOP_CONTROL_BASE_0_LOW 0x1f80 -#define PCI_1SNOOP_CONTROL_BASE_0_HIGH 0x1f84 -#define PCI_1SNOOP_CONTROL_TOP_0 0x1f88 -#define PCI_1SNOOP_CONTROL_BASE_1_0_LOW 0x1f90 -#define PCI_1SNOOP_CONTROL_BASE_1_0_HIGH 0x1f94 -#define PCI_1SNOOP_CONTROL_TOP_1 0x1f98 -#define PCI_1SNOOP_CONTROL_BASE_2_0_LOW 0x1fa0 -#define PCI_1SNOOP_CONTROL_BASE_2_0_HIGH 0x1fa4 -#define PCI_1SNOOP_CONTROL_TOP_2 0x1fa8 -#define PCI_1SNOOP_CONTROL_BASE_3_0_LOW 0x1fb0 -#define PCI_1SNOOP_CONTROL_BASE_3_0_HIGH 0x1fb4 -#define PCI_1SNOOP_CONTROL_TOP_3 0x1fb8 - -/****************************************/ -/* PCI Configuration Address */ -/****************************************/ - -#define PCI_0CONFIGURATION_ADDRESS 0xcf8 -#define PCI_0CONFIGURATION_DATA_VIRTUAL_REGISTER 0xcfc -#define PCI_1CONFIGURATION_ADDRESS 0xc78 -#define PCI_1CONFIGURATION_DATA_VIRTUAL_REGISTER 0xc7c -#define PCI_0INTERRUPT_ACKNOWLEDGE_VIRTUAL_REGISTER 0xc34 -#define PCI_1INTERRUPT_ACKNOWLEDGE_VIRTUAL_REGISTER 0xcb4 - -/****************************************/ -/* PCI Error Report */ -/****************************************/ - -#define PCI_0SERR_MASK 0xc28 -#define PCI_0ERROR_ADDRESS_LOW 0x1d40 -#define PCI_0ERROR_ADDRESS_HIGH 0x1d44 -#define PCI_0ERROR_DATA_LOW 0x1d48 -#define PCI_0ERROR_DATA_HIGH 0x1d4c -#define PCI_0ERROR_COMMAND 0x1d50 -#define PCI_0ERROR_CAUSE 0x1d58 -#define PCI_0ERROR_MASK 0x1d5c -#define PCI_1SERR_MASK 0xca8 -#define PCI_1ERROR_ADDRESS_LOW 0x1dc0 -#define PCI_1ERROR_ADDRESS_HIGH 0x1dc4 -#define PCI_1ERROR_DATA_LOW 0x1dc8 -#define PCI_1ERROR_DATA_HIGH 0x1dcc -#define PCI_1ERROR_COMMAND 0x1dd0 -#define PCI_1ERROR_CAUSE 0x1dd8 -#define PCI_1ERROR_MASK 0x1ddc - - -/****************************************/ -/* Lslave Debug (for internal use) */ -/****************************************/ - -#define L_SLAVE_X0_ADDRESS 0x1d20 -#define L_SLAVE_X0_COMMAND_AND_ID 0x1d24 -#define L_SLAVE_X1_ADDRESS 0x1d28 -#define L_SLAVE_X1_COMMAND_AND_ID 0x1d2c -#define L_SLAVE_WRITE_DATA_LOW 0x1d30 -#define L_SLAVE_WRITE_DATA_HIGH 0x1d34 -#define L_SLAVE_WRITE_BYTE_ENABLE 0x1d60 -#define L_SLAVE_READ_DATA_LOW 0x1d38 -#define L_SLAVE_READ_DATA_HIGH 0x1d3c -#define L_SLAVE_READ_ID 0x1d64 - -/****************************************/ -/* PCI Configuration Function 0 */ -/****************************************/ - -#define PCI_DEVICE_AND_VENDOR_ID 0x000 -#define PCI_STATUS_AND_COMMAND 0x004 -#define PCI_CLASS_CODE_AND_REVISION_ID 0x008 -#define PCI_BIST_HEADER_TYPE_LATENCY_TIMER_CACHE_LINE 0x00C -#define PCI_SCS_0_BASE_ADDRESS 0x010 -#define PCI_SCS_1_BASE_ADDRESS 0x014 -#define PCI_SCS_2_BASE_ADDRESS 0x018 -#define PCI_SCS_3_BASE_ADDRESS 0x01C -#define PCI_INTERNAL_REGISTERS_MEMORY_MAPPED_BASE_ADDRESS 0x020 -#define PCI_INTERNAL_REGISTERS_I_OMAPPED_BASE_ADDRESS 0x024 -#define PCI_SUBSYSTEM_ID_AND_SUBSYSTEM_VENDOR_ID 0x02C -#define PCI_EXPANSION_ROM_BASE_ADDRESS_REGISTER 0x030 -#define PCI_CAPABILTY_LIST_POINTER 0x034 -#define PCI_INTERRUPT_PIN_AND_LINE 0x03C -#define PCI_POWER_MANAGEMENT_CAPABILITY 0x040 -#define PCI_POWER_MANAGEMENT_STATUS_AND_CONTROL 0x044 -#define PCI_VPD_ADDRESS 0x048 -#define PCI_VPD_DATA 0x04c -#define PCI_MSI_MESSAGE_CONTROL 0x050 -#define PCI_MSI_MESSAGE_ADDRESS 0x054 -#define PCI_MSI_MESSAGE_UPPER_ADDRESS 0x058 -#define PCI_MSI_MESSAGE_DATA 0x05c -#define PCI_COMPACT_PCI_HOT_SWAP_CAPABILITY 0x058 - -/****************************************/ -/* PCI Configuration Function 1 */ -/****************************************/ - -#define PCI_CS_0_BASE_ADDRESS 0x110 -#define PCI_CS_1_BASE_ADDRESS 0x114 -#define PCI_CS_2_BASE_ADDRESS 0x118 -#define PCI_CS_3_BASE_ADDRESS 0x11c -#define PCI_BOOTCS_BASE_ADDRESS 0x120 - -/****************************************/ -/* PCI Configuration Function 2 */ -/****************************************/ - -#define PCI_P2P_MEM0_BASE_ADDRESS 0x210 - /*#define PCI_P2P_MEM1_BASE_ADDRESS 0x2141 */ -#define PCI_P2P_I_O_BASE_ADDRESS 0x218 - /*#define PCI_CPU_BASE_ADDRESS 0x21c1 */ - -/****************************************/ -/* PCI Configuration Function 4 */ -/****************************************/ - -#define PCI_DAC_SCS_0_BASE_ADDRESS_LOW 0x410 -#define PCI_DAC_SCS_0_BASE_ADDRESS_HIGH 0x414 -#define PCI_DAC_SCS_1_BASE_ADDRESS_LOW 0x418 -#define PCI_DAC_SCS_1_BASE_ADDRESS_HIGH 0x41c -#define PCI_DAC_P2P_MEM0_BASE_ADDRESS_LOW 0x420 -#define PCI_DAC_P2P_MEM0_BASE_ADDRESS_HIGH 0x424 - - -/****************************************/ -/* PCI Configuration Function 5 */ -/****************************************/ - -#define PCI_DAC_SCS_2_BASE_ADDRESS_LOW 0x510 -#define PCI_DAC_SCS_2_BASE_ADDRESS_HIGH 0x514 -#define PCI_DAC_SCS_3_BASE_ADDRESS_LOW 0x518 -#define PCI_DAC_SCS_3_BASE_ADDRESS_HIGH 0x51c -#define PCI_DAC_P2P_MEM1_BASE_ADDRESS_LOW 0x520 -#define PCI_DAC_P2P_MEM1_BASE_ADDRESS_HIGH 0x524 - - -/****************************************/ -/* PCI Configuration Function 6 */ -/****************************************/ - -#define PCI_DAC_CS_0_BASE_ADDRESS_LOW 0x610 -#define PCI_DAC_CS_0_BASE_ADDRESS_HIGH 0x614 -#define PCI_DAC_CS_1_BASE_ADDRESS_LOW 0x618 -#define PCI_DAC_CS_1_BASE_ADDRESS_HIGH 0x61c -#define PCI_DAC_CS_2_BASE_ADDRESS_LOW 0x620 -#define PCI_DAC_CS_2_BASE_ADDRESS_HIGH 0x624 - -/****************************************/ -/* PCI Configuration Function 7 */ -/****************************************/ - -#define PCI_DAC_CS_3_BASE_ADDRESS_LOW 0x710 -#define PCI_DAC_CS_3_BASE_ADDRESS_HIGH 0x714 -#define PCI_DAC_BOOTCS_BASE_ADDRESS_LOW 0x718 -#define PCI_DAC_BOOTCS_BASE_ADDRESS_HIGH 0x71c -#define PCI_DAC_CPU_BASE_ADDRESS_LOW 0x720 -#define PCI_DAC_CPU_BASE_ADDRESS_HIGH 0x724 - -/****************************** MV64360 and MV64460 PCI ***************************/ -/***********************************/ -/* PCI Control Register Map */ -/***********************************/ - -#define PCI_0_DLL_STATUS_AND_COMMAND 0x1d20 -#define PCI_1_DLL_STATUS_AND_COMMAND 0x1da0 -#define PCI_0_MPP_PADS_DRIVE_CONTROL 0x1d1C -#define PCI_1_MPP_PADS_DRIVE_CONTROL 0x1d9C -#define PCI_0_COMMAND 0xc00 -#define PCI_1_COMMAND 0xc80 -#define PCI_0_MODE 0xd00 -#define PCI_1_MODE 0xd80 -#define PCI_0_RETRY 0xc04 -#define PCI_1_RETRY 0xc84 -#define PCI_0_READ_BUFFER_DISCARD_TIMER 0xd04 -#define PCI_1_READ_BUFFER_DISCARD_TIMER 0xd84 -#define PCI_0_MSI_TRIGGER_TIMER 0xc38 -#define PCI_1_MSI_TRIGGER_TIMER 0xcb8 -#define PCI_0_ARBITER_CONTROL 0x1d00 -#define PCI_1_ARBITER_CONTROL 0x1d80 -#define PCI_0_CROSS_BAR_CONTROL_LOW 0x1d08 -#define PCI_1_CROSS_BAR_CONTROL_LOW 0x1d88 -#define PCI_0_CROSS_BAR_CONTROL_HIGH 0x1d0c -#define PCI_1_CROSS_BAR_CONTROL_HIGH 0x1d8c -#define PCI_0_CROSS_BAR_TIMEOUT 0x1d04 -#define PCI_1_CROSS_BAR_TIMEOUT 0x1d84 -#define PCI_0_SYNC_BARRIER_TRIGGER_REG 0x1D18 -#define PCI_1_SYNC_BARRIER_TRIGGER_REG 0x1D98 -#define PCI_0_SYNC_BARRIER_VIRTUAL_REG 0x1d10 -#define PCI_1_SYNC_BARRIER_VIRTUAL_REG 0x1d90 -#define PCI_0_P2P_CONFIG 0x1d14 -#define PCI_1_P2P_CONFIG 0x1d94 - -#define PCI_0_ACCESS_CONTROL_BASE_0_LOW 0x1e00 -#define PCI_0_ACCESS_CONTROL_BASE_0_HIGH 0x1e04 -#define PCI_0_ACCESS_CONTROL_SIZE_0 0x1e08 -#define PCI_0_ACCESS_CONTROL_BASE_1_LOW 0x1e10 -#define PCI_0_ACCESS_CONTROL_BASE_1_HIGH 0x1e14 -#define PCI_0_ACCESS_CONTROL_SIZE_1 0x1e18 -#define PCI_0_ACCESS_CONTROL_BASE_2_LOW 0x1e20 -#define PCI_0_ACCESS_CONTROL_BASE_2_HIGH 0x1e24 -#define PCI_0_ACCESS_CONTROL_SIZE_2 0x1e28 -#define PCI_0_ACCESS_CONTROL_BASE_3_LOW 0x1e30 -#define PCI_0_ACCESS_CONTROL_BASE_3_HIGH 0x1e34 -#define PCI_0_ACCESS_CONTROL_SIZE_3 0x1e38 -#define PCI_0_ACCESS_CONTROL_BASE_4_LOW 0x1e40 -#define PCI_0_ACCESS_CONTROL_BASE_4_HIGH 0x1e44 -#define PCI_0_ACCESS_CONTROL_SIZE_4 0x1e48 -#define PCI_0_ACCESS_CONTROL_BASE_5_LOW 0x1e50 -#define PCI_0_ACCESS_CONTROL_BASE_5_HIGH 0x1e54 -#define PCI_0_ACCESS_CONTROL_SIZE_5 0x1e58 - -#define PCI_1_ACCESS_CONTROL_BASE_0_LOW 0x1e80 -#define PCI_1_ACCESS_CONTROL_BASE_0_HIGH 0x1e84 -#define PCI_1_ACCESS_CONTROL_SIZE_0 0x1e88 -#define PCI_1_ACCESS_CONTROL_BASE_1_LOW 0x1e90 -#define PCI_1_ACCESS_CONTROL_BASE_1_HIGH 0x1e94 -#define PCI_1_ACCESS_CONTROL_SIZE_1 0x1e98 -#define PCI_1_ACCESS_CONTROL_BASE_2_LOW 0x1ea0 -#define PCI_1_ACCESS_CONTROL_BASE_2_HIGH 0x1ea4 -#define PCI_1_ACCESS_CONTROL_SIZE_2 0x1ea8 -#define PCI_1_ACCESS_CONTROL_BASE_3_LOW 0x1eb0 -#define PCI_1_ACCESS_CONTROL_BASE_3_HIGH 0x1eb4 -#define PCI_1_ACCESS_CONTROL_SIZE_3 0x1eb8 -#define PCI_1_ACCESS_CONTROL_BASE_4_LOW 0x1ec0 -#define PCI_1_ACCESS_CONTROL_BASE_4_HIGH 0x1ec4 -#define PCI_1_ACCESS_CONTROL_SIZE_4 0x1ec8 -#define PCI_1_ACCESS_CONTROL_BASE_5_LOW 0x1ed0 -#define PCI_1_ACCESS_CONTROL_BASE_5_HIGH 0x1ed4 -#define PCI_1_ACCESS_CONTROL_SIZE_5 0x1ed8 - -/****************************************/ -/* PCI Configuration Access Registers */ -/****************************************/ - -#define PCI_0_CONFIG_ADDR 0xcf8 -#define PCI_0_CONFIG_DATA_VIRTUAL_REG 0xcfc -#define PCI_1_CONFIG_ADDR 0xc78 -#define PCI_1_CONFIG_DATA_VIRTUAL_REG 0xc7c -#define PCI_0_INTERRUPT_ACKNOWLEDGE_VIRTUAL_REG 0xc34 -#define PCI_1_INTERRUPT_ACKNOWLEDGE_VIRTUAL_REG 0xcb4 - -/****************************************/ -/* PCI Error Report Registers */ -/****************************************/ - -#define PCI_0_SERR_MASK 0xc28 -#define PCI_1_SERR_MASK 0xca8 -#define PCI_0_ERROR_ADDR_LOW 0x1d40 -#define PCI_1_ERROR_ADDR_LOW 0x1dc0 -#define PCI_0_ERROR_ADDR_HIGH 0x1d44 -#define PCI_1_ERROR_ADDR_HIGH 0x1dc4 -#define PCI_0_ERROR_ATTRIBUTE 0x1d48 -#define PCI_1_ERROR_ATTRIBUTE 0x1dc8 -#define PCI_0_ERROR_COMMAND 0x1d50 -#define PCI_1_ERROR_COMMAND 0x1dd0 -#define PCI_0_ERROR_CAUSE 0x1d58 -#define PCI_1_ERROR_CAUSE 0x1dd8 -#define PCI_0_ERROR_MASK 0x1d5c -#define PCI_1_ERROR_MASK 0x1ddc - -/****************************************/ -/* PCI Debug Registers */ -/****************************************/ - -#define PCI_0_MMASK 0X1D24 -#define PCI_1_MMASK 0X1DA4 - -/*********************************************/ -/* PCI Configuration, Function 0, Registers */ -/*********************************************/ - -#define PCI_DEVICE_AND_VENDOR_ID 0x000 -#define PCI_STATUS_AND_COMMAND 0x004 -#define PCI_CLASS_CODE_AND_REVISION_ID 0x008 -#define PCI_BIST_HEADER_TYPE_LATENCY_TIMER_CACHE_LINE 0x00C - -#define PCI_SCS_0_BASE_ADDR_LOW 0x010 -#define PCI_SCS_0_BASE_ADDR_HIGH 0x014 -#define PCI_SCS_1_BASE_ADDR_LOW 0x018 -#define PCI_SCS_1_BASE_ADDR_HIGH 0x01C -#define PCI_INTERNAL_REG_MEM_MAPPED_BASE_ADDR_LOW 0x020 -#define PCI_INTERNAL_REG_MEM_MAPPED_BASE_ADDR_HIGH 0x024 - /*#define PCI_SUBSYSTEM_ID_AND_SUBSYSTEM_VENDOR_ID 0x02c1 */ -#define PCI_EXPANSION_ROM_BASE_ADDR_REG 0x030 -#define PCI_CAPABILTY_LIST_POINTER 0x034 -#define PCI_INTERRUPT_PIN_AND_LINE 0x03C - /* capability list */ -#define PCI_POWER_MANAGEMENT_CAPABILITY 0x040 -#define PCI_POWER_MANAGEMENT_STATUS_AND_CONTROL 0x044 -#define PCI_VPD_ADDR 0x048 -#define PCI_VPD_DATA 0x04c -#define PCI_MSI_MESSAGE_CONTROL 0x050 -#define PCI_MSI_MESSAGE_ADDR 0x054 -#define PCI_MSI_MESSAGE_UPPER_ADDR 0x058 -#define PCI_MSI_MESSAGE_DATA 0x05c -#define PCI_X_COMMAND 0x060 -#define PCI_X_STATUS 0x064 -#define PCI_COMPACT_PCI_HOT_SWAP 0x068 - -/***********************************************/ -/* PCI Configuration, Function 1, Registers */ -/***********************************************/ - -#define PCI_SCS_2_BASE_ADDR_LOW 0x110 -#define PCI_SCS_2_BASE_ADDR_HIGH 0x114 -#define PCI_SCS_3_BASE_ADDR_LOW 0x118 -#define PCI_SCS_3_BASE_ADDR_HIGH 0x11c -#define PCI_INTERNAL_SRAM_BASE_ADDR_LOW 0x120 -#define PCI_INTERNAL_SRAM_BASE_ADDR_HIGH 0x124 - -/***********************************************/ -/* PCI Configuration, Function 2, Registers */ -/***********************************************/ - -#define PCI_DEVCS_0_BASE_ADDR_LOW 0x210 -#define PCI_DEVCS_0_BASE_ADDR_HIGH 0x214 -#define PCI_DEVCS_1_BASE_ADDR_LOW 0x218 -#define PCI_DEVCS_1_BASE_ADDR_HIGH 0x21c -#define PCI_DEVCS_2_BASE_ADDR_LOW 0x220 -#define PCI_DEVCS_2_BASE_ADDR_HIGH 0x224 - -/***********************************************/ -/* PCI Configuration, Function 3, Registers */ -/***********************************************/ - -#define PCI_DEVCS_3_BASE_ADDR_LOW 0x310 -#define PCI_DEVCS_3_BASE_ADDR_HIGH 0x314 -#define PCI_BOOT_CS_BASE_ADDR_LOW 0x318 -#define PCI_BOOT_CS_BASE_ADDR_HIGH 0x31c -#define PCI_CPU_BASE_ADDR_LOW 0x220 -#define PCI_CPU_BASE_ADDR_HIGH 0x224 - -/***********************************************/ -/* PCI Configuration, Function 4, Registers */ -/***********************************************/ - -#define PCI_P2P_MEM0_BASE_ADDR_LOW 0x410 -#define PCI_P2P_MEM0_BASE_ADDR_HIGH 0x414 -#define PCI_P2P_MEM1_BASE_ADDR_LOW 0x418 -#define PCI_P2P_MEM1_BASE_ADDR_HIGH 0x41c -#define PCI_P2P_I_O_BASE_ADDR 0x420 -#define PCI_INTERNAL_REGS_I_O_MAPPED_BASE_ADDR 0x424 - -/****************************** MV64360 and MV64460 PCI End ***************************/ -/****************************************/ -/* I20 Support registers */ -/****************************************/ - -#define INBOUND_MESSAGE_REGISTER0_PCI_SIDE 0x010 -#define INBOUND_MESSAGE_REGISTER1_PCI_SIDE 0x014 -#define OUTBOUND_MESSAGE_REGISTER0_PCI_SIDE 0x018 -#define OUTBOUND_MESSAGE_REGISTER1_PCI_SIDE 0x01C -#define INBOUND_DOORBELL_REGISTER_PCI_SIDE 0x020 -#define INBOUND_INTERRUPT_CAUSE_REGISTER_PCI_SIDE 0x024 -#define INBOUND_INTERRUPT_MASK_REGISTER_PCI_SIDE 0x028 -#define OUTBOUND_DOORBELL_REGISTER_PCI_SIDE 0x02C -#define OUTBOUND_INTERRUPT_CAUSE_REGISTER_PCI_SIDE 0x030 -#define OUTBOUND_INTERRUPT_MASK_REGISTER_PCI_SIDE 0x034 -#define INBOUND_QUEUE_PORT_VIRTUAL_REGISTER_PCI_SIDE 0x040 -#define OUTBOUND_QUEUE_PORT_VIRTUAL_REGISTER_PCI_SIDE 0x044 -#define QUEUE_CONTROL_REGISTER_PCI_SIDE 0x050 -#define QUEUE_BASE_ADDRESS_REGISTER_PCI_SIDE 0x054 -#define INBOUND_FREE_HEAD_POINTER_REGISTER_PCI_SIDE 0x060 -#define INBOUND_FREE_TAIL_POINTER_REGISTER_PCI_SIDE 0x064 -#define INBOUND_POST_HEAD_POINTER_REGISTER_PCI_SIDE 0x068 -#define INBOUND_POST_TAIL_POINTER_REGISTER_PCI_SIDE 0x06C -#define OUTBOUND_FREE_HEAD_POINTER_REGISTER_PCI_SIDE 0x070 -#define OUTBOUND_FREE_TAIL_POINTER_REGISTER_PCI_SIDE 0x074 -#define OUTBOUND_POST_HEAD_POINTER_REGISTER_PCI_SIDE 0x078 -#define OUTBOUND_POST_TAIL_POINTER_REGISTER_PCI_SIDE 0x07C - -#define INBOUND_MESSAGE_REGISTER0_CPU_SIDE 0x1C10 -#define INBOUND_MESSAGE_REGISTER1_CPU_SIDE 0x1C14 -#define OUTBOUND_MESSAGE_REGISTER0_CPU_SIDE 0x1C18 -#define OUTBOUND_MESSAGE_REGISTER1_CPU_SIDE 0x1C1C -#define INBOUND_DOORBELL_REGISTER_CPU_SIDE 0x1C20 -#define INBOUND_INTERRUPT_CAUSE_REGISTER_CPU_SIDE 0x1C24 -#define INBOUND_INTERRUPT_MASK_REGISTER_CPU_SIDE 0x1C28 -#define OUTBOUND_DOORBELL_REGISTER_CPU_SIDE 0x1C2C -#define OUTBOUND_INTERRUPT_CAUSE_REGISTER_CPU_SIDE 0x1C30 -#define OUTBOUND_INTERRUPT_MASK_REGISTER_CPU_SIDE 0x1C34 -#define INBOUND_QUEUE_PORT_VIRTUAL_REGISTER_CPU_SIDE 0x1C40 -#define OUTBOUND_QUEUE_PORT_VIRTUAL_REGISTER_CPU_SIDE 0x1C44 -#define QUEUE_CONTROL_REGISTER_CPU_SIDE 0x1C50 -#define QUEUE_BASE_ADDRESS_REGISTER_CPU_SIDE 0x1C54 -#define INBOUND_FREE_HEAD_POINTER_REGISTER_CPU_SIDE 0x1C60 -#define INBOUND_FREE_TAIL_POINTER_REGISTER_CPU_SIDE 0x1C64 -#define INBOUND_POST_HEAD_POINTER_REGISTER_CPU_SIDE 0x1C68 -#define INBOUND_POST_TAIL_POINTER_REGISTER_CPU_SIDE 0x1C6C -#define OUTBOUND_FREE_HEAD_POINTER_REGISTER_CPU_SIDE 0x1C70 -#define OUTBOUND_FREE_TAIL_POINTER_REGISTER_CPU_SIDE 0x1C74 -#define OUTBOUND_POST_HEAD_POINTER_REGISTER_CPU_SIDE 0x1C78 -#define OUTBOUND_POST_TAIL_POINTER_REGISTER_CPU_SIDE 0x1C7C - - -/****************************************/ -/* Messaging Unit Registers (I20) */ -/****************************************/ - -#define I2O_INBOUND_MESSAGE_REG0_PCI_0_SIDE 0x010 -#define I2O_INBOUND_MESSAGE_REG1_PCI_0_SIDE 0x014 -#define I2O_OUTBOUND_MESSAGE_REG0_PCI_0_SIDE 0x018 -#define I2O_OUTBOUND_MESSAGE_REG1_PCI_0_SIDE 0x01C -#define I2O_INBOUND_DOORBELL_REG_PCI_0_SIDE 0x020 -#define I2O_INBOUND_INTERRUPT_CAUSE_REG_PCI_0_SIDE 0x024 -#define I2O_INBOUND_INTERRUPT_MASK_REG_PCI_0_SIDE 0x028 -#define I2O_OUTBOUND_DOORBELL_REG_PCI_0_SIDE 0x02C -#define I2O_OUTBOUND_INTERRUPT_CAUSE_REG_PCI_0_SIDE 0x030 -#define I2O_OUTBOUND_INTERRUPT_MASK_REG_PCI_0_SIDE 0x034 -#define I2O_INBOUND_QUEUE_PORT_VIRTUAL_REG_PCI_0_SIDE 0x040 -#define I2O_OUTBOUND_QUEUE_PORT_VIRTUAL_REG_PCI_0_SIDE 0x044 -#define I2O_QUEUE_CONTROL_REG_PCI_0_SIDE 0x050 -#define I2O_QUEUE_BASE_ADDR_REG_PCI_0_SIDE 0x054 -#define I2O_INBOUND_FREE_HEAD_POINTER_REG_PCI_0_SIDE 0x060 -#define I2O_INBOUND_FREE_TAIL_POINTER_REG_PCI_0_SIDE 0x064 -#define I2O_INBOUND_POST_HEAD_POINTER_REG_PCI_0_SIDE 0x068 -#define I2O_INBOUND_POST_TAIL_POINTER_REG_PCI_0_SIDE 0x06C -#define I2O_OUTBOUND_FREE_HEAD_POINTER_REG_PCI_0_SIDE 0x070 -#define I2O_OUTBOUND_FREE_TAIL_POINTER_REG_PCI_0_SIDE 0x074 -#define I2O_OUTBOUND_POST_HEAD_POINTER_REG_PCI_0_SIDE 0x0F8 -#define I2O_OUTBOUND_POST_TAIL_POINTER_REG_PCI_0_SIDE 0x0FC - -#define I2O_INBOUND_MESSAGE_REG0_PCI_1_SIDE 0x090 -#define I2O_INBOUND_MESSAGE_REG1_PCI_1_SIDE 0x094 -#define I2O_OUTBOUND_MESSAGE_REG0_PCI_1_SIDE 0x098 -#define I2O_OUTBOUND_MESSAGE_REG1_PCI_1_SIDE 0x09C -#define I2O_INBOUND_DOORBELL_REG_PCI_1_SIDE 0x0A0 -#define I2O_INBOUND_INTERRUPT_CAUSE_REG_PCI_1_SIDE 0x0A4 -#define I2O_INBOUND_INTERRUPT_MASK_REG_PCI_1_SIDE 0x0A8 -#define I2O_OUTBOUND_DOORBELL_REG_PCI_1_SIDE 0x0AC -#define I2O_OUTBOUND_INTERRUPT_CAUSE_REG_PCI_1_SIDE 0x0B0 -#define I2O_OUTBOUND_INTERRUPT_MASK_REG_PCI_1_SIDE 0x0B4 -#define I2O_INBOUND_QUEUE_PORT_VIRTUAL_REG_PCI_1_SIDE 0x0C0 -#define I2O_OUTBOUND_QUEUE_PORT_VIRTUAL_REG_PCI_1_SIDE 0x0C4 -#define I2O_QUEUE_CONTROL_REG_PCI_1_SIDE 0x0D0 -#define I2O_QUEUE_BASE_ADDR_REG_PCI_1_SIDE 0x0D4 -#define I2O_INBOUND_FREE_HEAD_POINTER_REG_PCI_1_SIDE 0x0E0 -#define I2O_INBOUND_FREE_TAIL_POINTER_REG_PCI_1_SIDE 0x0E4 -#define I2O_INBOUND_POST_HEAD_POINTER_REG_PCI_1_SIDE 0x0E8 -#define I2O_INBOUND_POST_TAIL_POINTER_REG_PCI_1_SIDE 0x0EC -#define I2O_OUTBOUND_FREE_HEAD_POINTER_REG_PCI_1_SIDE 0x0F0 -#define I2O_OUTBOUND_FREE_TAIL_POINTER_REG_PCI_1_SIDE 0x0F4 -#define I2O_OUTBOUND_POST_HEAD_POINTER_REG_PCI_1_SIDE 0x078 -#define I2O_OUTBOUND_POST_TAIL_POINTER_REG_PCI_1_SIDE 0x07C - -#define I2O_INBOUND_MESSAGE_REG0_CPU0_SIDE 0x1C10 -#define I2O_INBOUND_MESSAGE_REG1_CPU0_SIDE 0x1C14 -#define I2O_OUTBOUND_MESSAGE_REG0_CPU0_SIDE 0x1C18 -#define I2O_OUTBOUND_MESSAGE_REG1_CPU0_SIDE 0x1C1C -#define I2O_INBOUND_DOORBELL_REG_CPU0_SIDE 0x1C20 -#define I2O_INBOUND_INTERRUPT_CAUSE_REG_CPU0_SIDE 0x1C24 -#define I2O_INBOUND_INTERRUPT_MASK_REG_CPU0_SIDE 0x1C28 -#define I2O_OUTBOUND_DOORBELL_REG_CPU0_SIDE 0x1C2C -#define I2O_OUTBOUND_INTERRUPT_CAUSE_REG_CPU0_SIDE 0x1C30 -#define I2O_OUTBOUND_INTERRUPT_MASK_REG_CPU0_SIDE 0x1C34 -#define I2O_INBOUND_QUEUE_PORT_VIRTUAL_REG_CPU0_SIDE 0x1C40 -#define I2O_OUTBOUND_QUEUE_PORT_VIRTUAL_REG_CPU0_SIDE 0x1C44 -#define I2O_QUEUE_CONTROL_REG_CPU0_SIDE 0x1C50 -#define I2O_QUEUE_BASE_ADDR_REG_CPU0_SIDE 0x1C54 -#define I2O_INBOUND_FREE_HEAD_POINTER_REG_CPU0_SIDE 0x1C60 -#define I2O_INBOUND_FREE_TAIL_POINTER_REG_CPU0_SIDE 0x1C64 -#define I2O_INBOUND_POST_HEAD_POINTER_REG_CPU0_SIDE 0x1C68 -#define I2O_INBOUND_POST_TAIL_POINTER_REG_CPU0_SIDE 0x1C6C -#define I2O_OUTBOUND_FREE_HEAD_POINTER_REG_CPU0_SIDE 0x1C70 -#define I2O_OUTBOUND_FREE_TAIL_POINTER_REG_CPU0_SIDE 0x1C74 -#define I2O_OUTBOUND_POST_HEAD_POINTER_REG_CPU0_SIDE 0x1CF8 -#define I2O_OUTBOUND_POST_TAIL_POINTER_REG_CPU0_SIDE 0x1CFC -#define I2O_INBOUND_MESSAGE_REG0_CPU1_SIDE 0x1C90 -#define I2O_INBOUND_MESSAGE_REG1_CPU1_SIDE 0x1C94 -#define I2O_OUTBOUND_MESSAGE_REG0_CPU1_SIDE 0x1C98 -#define I2O_OUTBOUND_MESSAGE_REG1_CPU1_SIDE 0x1C9C -#define I2O_INBOUND_DOORBELL_REG_CPU1_SIDE 0x1CA0 -#define I2O_INBOUND_INTERRUPT_CAUSE_REG_CPU1_SIDE 0x1CA4 -#define I2O_INBOUND_INTERRUPT_MASK_REG_CPU1_SIDE 0x1CA8 -#define I2O_OUTBOUND_DOORBELL_REG_CPU1_SIDE 0x1CAC -#define I2O_OUTBOUND_INTERRUPT_CAUSE_REG_CPU1_SIDE 0x1CB0 -#define I2O_OUTBOUND_INTERRUPT_MASK_REG_CPU1_SIDE 0x1CB4 -#define I2O_INBOUND_QUEUE_PORT_VIRTUAL_REG_CPU1_SIDE 0x1CC0 -#define I2O_OUTBOUND_QUEUE_PORT_VIRTUAL_REG_CPU1_SIDE 0x1CC4 -#define I2O_QUEUE_CONTROL_REG_CPU1_SIDE 0x1CD0 -#define I2O_QUEUE_BASE_ADDR_REG_CPU1_SIDE 0x1CD4 -#define I2O_INBOUND_FREE_HEAD_POINTER_REG_CPU1_SIDE 0x1CE0 -#define I2O_INBOUND_FREE_TAIL_POINTER_REG_CPU1_SIDE 0x1CE4 -#define I2O_INBOUND_POST_HEAD_POINTER_REG_CPU1_SIDE 0x1CE8 -#define I2O_INBOUND_POST_TAIL_POINTER_REG_CPU1_SIDE 0x1CEC -#define I2O_OUTBOUND_FREE_HEAD_POINTER_REG_CPU1_SIDE 0x1CF0 -#define I2O_OUTBOUND_FREE_TAIL_POINTER_REG_CPU1_SIDE 0x1CF4 -#define I2O_OUTBOUND_POST_HEAD_POINTER_REG_CPU1_SIDE 0x1C78 -#define I2O_OUTBOUND_POST_TAIL_POINTER_REG_CPU1_SIDE 0x1C7C - - -/****************************************/ -/* Communication Unit Registers */ -/****************************************/ -/* -#define ETHERNET_0_ADDRESS_CONTROL_LOW 0xf200 -#define ETHERNET_0_ADDRESS_CONTROL_HIGH 0xf204 -#define ETHERNET_0_RECEIVE_BUFFER_PCI_HIGH_ADDRESS 0xf208 -#define ETHERNET_0_TRANSMIT_BUFFER_PCI_HIGH_ADDRESS 0xf20c -#define ETHERNET_0_RECEIVE_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf210 -#define ETHERNET_0_TRANSMIT_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf214 -#define ETHERNET_0_HASH_TABLE_PCI_HIGH_ADDRESS 0xf218 -#define ETHERNET_1_ADDRESS_CONTROL_LOW 0xf220 -#define ETHERNET_1_ADDRESS_CONTROL_HIGH 0xf224 -#define ETHERNET_1_RECEIVE_BUFFER_PCI_HIGH_ADDRESS 0xf228 -#define ETHERNET_1_TRANSMIT_BUFFER_PCI_HIGH_ADDRESS 0xf22c -#define ETHERNET_1_RECEIVE_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf230 -#define ETHERNET_1_TRANSMIT_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf234 -#define ETHERNET_1_HASH_TABLE_PCI_HIGH_ADDRESS 0xf238 -#define ETHERNET_2_ADDRESS_CONTROL_LOW 0xf240 -#define ETHERNET_2_ADDRESS_CONTROL_HIGH 0xf244 -#define ETHERNET_2_RECEIVE_BUFFER_PCI_HIGH_ADDRESS 0xf248 -#define ETHERNET_2_TRANSMIT_BUFFER_PCI_HIGH_ADDRESS 0xf24c -#define ETHERNET_2_RECEIVE_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf250 -#define ETHERNET_2_TRANSMIT_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf254 -#define ETHERNET_2_HASH_TABLE_PCI_HIGH_ADDRESS 0xf258 - */ -#define MPSC_0_ADDRESS_CONTROL_LOW 0xf280 -#define MPSC_0_ADDRESS_CONTROL_HIGH 0xf284 -#define MPSC_0_RECEIVE_BUFFER_PCI_HIGH_ADDRESS 0xf288 -#define MPSC_0_TRANSMIT_BUFFER_PCI_HIGH_ADDRESS 0xf28c -#define MPSC_0_RECEIVE_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf290 -#define MPSC_0_TRANSMIT_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf294 -#define MPSC_1_ADDRESS_CONTROL_LOW 0xf2c0 -#define MPSC_1_ADDRESS_CONTROL_HIGH 0xf2c4 -#define MPSC_1_RECEIVE_BUFFER_PCI_HIGH_ADDRESS 0xf2c8 -#define MPSC_1_TRANSMIT_BUFFER_PCI_HIGH_ADDRESS 0xf2cc -#define MPSC_1_RECEIVE_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf2d0 -#define MPSC_1_TRANSMIT_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf2d4 - /*#define SERIAL_INIT_PCI_HIGH_ADDRESS 0xf3201 */ -#define COMM_UNIT_ARBITER_CONTROL 0xf300 -#define COMM_UNIT_CROSS_BAR_TIMEOUT 0xf304 -#define COMM_UNIT_INTERRUPT_CAUSE 0xf310 -#define COMM_UNIT_INTERRUPT_MASK 0xf314 -#define COMM_UNIT_ERROR_ADDRESS 0xf314 -/****************************************/ -/* Serial Initialization registers */ -/****************************************/ - - /*#define SERIAL_INIT_LAST_DATA 0xf3241 */ - /*#define SERIAL_INIT_STATUS_AND_CONTROL 0xf3281 */ -#define SERIAL_INIT_LAST_DATA 0xf324 -#define SERIAL_INIT_CONTROL 0xf328 -#define SERIAL_INIT_STATUS 0xf32c - - -/****************************************/ -/* Ethernet Unit Registers */ -/****************************************/ - -#define ETH_PHY_ADDR_REG 0x2000 -#define ETH_SMI_REG 0x2004 -#define ETH_UNIT_DEFAULT_ADDR_REG 0x2008 -#define ETH_UNIT_DEFAULTID_REG 0x200c -#define ETH_UNIT_INTERRUPT_CAUSE_REG 0x2080 -#define ETH_UNIT_INTERRUPT_MASK_REG 0x2084 -#define ETH_UNIT_INTERNAL_USE_REG 0x24fc -#define ETH_UNIT_ERROR_ADDR_REG 0x2094 -#define ETH_BAR_0 0x2200 -#define ETH_BAR_1 0x2208 -#define ETH_BAR_2 0x2210 -#define ETH_BAR_3 0x2218 -#define ETH_BAR_4 0x2220 -#define ETH_BAR_5 0x2228 -#define ETH_SIZE_REG_0 0x2204 -#define ETH_SIZE_REG_1 0x220c -#define ETH_SIZE_REG_2 0x2214 -#define ETH_SIZE_REG_3 0x221c -#define ETH_SIZE_REG_4 0x2224 -#define ETH_SIZE_REG_5 0x222c -#define ETH_HEADERS_RETARGET_BASE_REG 0x2230 -#define ETH_HEADERS_RETARGET_CONTROL_REG 0x2234 -#define ETH_HIGH_ADDR_REMAP_REG_0 0x2280 -#define ETH_HIGH_ADDR_REMAP_REG_1 0x2284 -#define ETH_HIGH_ADDR_REMAP_REG_2 0x2288 -#define ETH_HIGH_ADDR_REMAP_REG_3 0x228c -#define ETH_BASE_ADDR_ENABLE_REG 0x2290 -#define ETH_ACCESS_PROTECTION_REG(port) (0x2294 + (port<<2)) -#define ETH_MIB_COUNTERS_BASE(port) (0x3000 + (port<<7)) -#define ETH_PORT_CONFIG_REG(port) (0x2400 + (port<<10)) -#define ETH_PORT_CONFIG_EXTEND_REG(port) (0x2404 + (port<<10)) -#define ETH_MII_SERIAL_PARAMETRS_REG(port) (0x2408 + (port<<10)) -#define ETH_GMII_SERIAL_PARAMETRS_REG(port) (0x240c + (port<<10)) -#define ETH_VLAN_ETHERTYPE_REG(port) (0x2410 + (port<<10)) -#define ETH_MAC_ADDR_LOW(port) (0x2414 + (port<<10)) -#define ETH_MAC_ADDR_HIGH(port) (0x2418 + (port<<10)) -#define ETH_SDMA_CONFIG_REG(port) (0x241c + (port<<10)) -#define ETH_DSCP_0(port) (0x2420 + (port<<10)) -#define ETH_DSCP_1(port) (0x2424 + (port<<10)) -#define ETH_DSCP_2(port) (0x2428 + (port<<10)) -#define ETH_DSCP_3(port) (0x242c + (port<<10)) -#define ETH_DSCP_4(port) (0x2430 + (port<<10)) -#define ETH_DSCP_5(port) (0x2434 + (port<<10)) -#define ETH_DSCP_6(port) (0x2438 + (port<<10)) -#define ETH_PORT_SERIAL_CONTROL_REG(port) (0x243c + (port<<10)) -#define ETH_VLAN_PRIORITY_TAG_TO_PRIORITY(port) (0x2440 + (port<<10)) -#define ETH_PORT_STATUS_REG(port) (0x2444 + (port<<10)) -#define ETH_TRANSMIT_QUEUE_COMMAND_REG(port) (0x2448 + (port<<10)) -#define ETH_TX_QUEUE_FIXED_PRIORITY(port) (0x244c + (port<<10)) -#define ETH_PORT_TX_TOKEN_BUCKET_RATE_CONFIG(port) (0x2450 + (port<<10)) -#define ETH_MAXIMUM_TRANSMIT_UNIT(port) (0x2458 + (port<<10)) -#define ETH_PORT_MAXIMUM_TOKEN_BUCKET_SIZE(port) (0x245c + (port<<10)) -#define ETH_INTERRUPT_CAUSE_REG(port) (0x2460 + (port<<10)) -#define ETH_INTERRUPT_CAUSE_EXTEND_REG(port) (0x2464 + (port<<10)) -#define ETH_INTERRUPT_MASK_REG(port) (0x2468 + (port<<10)) -#define ETH_INTERRUPT_EXTEND_MASK_REG(port) (0x246c + (port<<10)) -#define ETH_RX_FIFO_URGENT_THRESHOLD_REG(port) (0x2470 + (port<<10)) -#define ETH_TX_FIFO_URGENT_THRESHOLD_REG(port) (0x2474 + (port<<10)) -#define ETH_RX_MINIMAL_FRAME_SIZE_REG(port) (0x247c + (port<<10)) -#define ETH_RX_DISCARDED_FRAMES_COUNTER(port) (0x2484 + (port<<10) -#define ETH_PORT_DEBUG_0_REG(port) (0x248c + (port<<10)) -#define ETH_PORT_DEBUG_1_REG(port) (0x2490 + (port<<10)) -#define ETH_PORT_INTERNAL_ADDR_ERROR_REG(port) (0x2494 + (port<<10)) -#define ETH_INTERNAL_USE_REG(port) (0x24fc + (port<<10)) -#define ETH_RECEIVE_QUEUE_COMMAND_REG(port) (0x2680 + (port<<10)) -#define ETH_CURRENT_SERVED_TX_DESC_PTR(port) (0x2684 + (port<<10)) -#define ETH_RX_CURRENT_QUEUE_DESC_PTR_0(port) (0x260c + (port<<10)) -#define ETH_RX_CURRENT_QUEUE_DESC_PTR_1(port) (0x261c + (port<<10)) -#define ETH_RX_CURRENT_QUEUE_DESC_PTR_2(port) (0x262c + (port<<10)) -#define ETH_RX_CURRENT_QUEUE_DESC_PTR_3(port) (0x263c + (port<<10)) -#define ETH_RX_CURRENT_QUEUE_DESC_PTR_4(port) (0x264c + (port<<10)) -#define ETH_RX_CURRENT_QUEUE_DESC_PTR_5(port) (0x265c + (port<<10)) -#define ETH_RX_CURRENT_QUEUE_DESC_PTR_6(port) (0x266c + (port<<10)) -#define ETH_RX_CURRENT_QUEUE_DESC_PTR_7(port) (0x267c + (port<<10)) -#define ETH_TX_CURRENT_QUEUE_DESC_PTR_0(port) (0x26c0 + (port<<10)) -#define ETH_TX_CURRENT_QUEUE_DESC_PTR_1(port) (0x26c4 + (port<<10)) -#define ETH_TX_CURRENT_QUEUE_DESC_PTR_2(port) (0x26c8 + (port<<10)) -#define ETH_TX_CURRENT_QUEUE_DESC_PTR_3(port) (0x26cc + (port<<10)) -#define ETH_TX_CURRENT_QUEUE_DESC_PTR_4(port) (0x26d0 + (port<<10)) -#define ETH_TX_CURRENT_QUEUE_DESC_PTR_5(port) (0x26d4 + (port<<10)) -#define ETH_TX_CURRENT_QUEUE_DESC_PTR_6(port) (0x26d8 + (port<<10)) -#define ETH_TX_CURRENT_QUEUE_DESC_PTR_7(port) (0x26dc + (port<<10)) -#define ETH_TX_QUEUE_0_TOKEN_BUCKET_COUNT(port) (0x2700 + (port<<10)) -#define ETH_TX_QUEUE_1_TOKEN_BUCKET_COUNT(port) (0x2710 + (port<<10)) -#define ETH_TX_QUEUE_2_TOKEN_BUCKET_COUNT(port) (0x2720 + (port<<10)) -#define ETH_TX_QUEUE_3_TOKEN_BUCKET_COUNT(port) (0x2730 + (port<<10)) -#define ETH_TX_QUEUE_4_TOKEN_BUCKET_COUNT(port) (0x2740 + (port<<10)) -#define ETH_TX_QUEUE_5_TOKEN_BUCKET_COUNT(port) (0x2750 + (port<<10)) -#define ETH_TX_QUEUE_6_TOKEN_BUCKET_COUNT(port) (0x2760 + (port<<10)) -#define ETH_TX_QUEUE_7_TOKEN_BUCKET_COUNT(port) (0x2770 + (port<<10)) -#define ETH_TX_QUEUE_0_TOKEN_BUCKET_CONFIG(port) (0x2704 + (port<<10)) -#define ETH_TX_QUEUE_1_TOKEN_BUCKET_CONFIG(port) (0x2714 + (port<<10)) -#define ETH_TX_QUEUE_2_TOKEN_BUCKET_CONFIG(port) (0x2724 + (port<<10)) -#define ETH_TX_QUEUE_3_TOKEN_BUCKET_CONFIG(port) (0x2734 + (port<<10)) -#define ETH_TX_QUEUE_4_TOKEN_BUCKET_CONFIG(port) (0x2744 + (port<<10)) -#define ETH_TX_QUEUE_5_TOKEN_BUCKET_CONFIG(port) (0x2754 + (port<<10)) -#define ETH_TX_QUEUE_6_TOKEN_BUCKET_CONFIG(port) (0x2764 + (port<<10)) -#define ETH_TX_QUEUE_7_TOKEN_BUCKET_CONFIG(port) (0x2774 + (port<<10)) -#define ETH_TX_QUEUE_0_ARBITER_CONFIG(port) (0x2708 + (port<<10)) -#define ETH_TX_QUEUE_1_ARBITER_CONFIG(port) (0x2718 + (port<<10)) -#define ETH_TX_QUEUE_2_ARBITER_CONFIG(port) (0x2728 + (port<<10)) -#define ETH_TX_QUEUE_3_ARBITER_CONFIG(port) (0x2738 + (port<<10)) -#define ETH_TX_QUEUE_4_ARBITER_CONFIG(port) (0x2748 + (port<<10)) -#define ETH_TX_QUEUE_5_ARBITER_CONFIG(port) (0x2758 + (port<<10)) -#define ETH_TX_QUEUE_6_ARBITER_CONFIG(port) (0x2768 + (port<<10)) -#define ETH_TX_QUEUE_7_ARBITER_CONFIG(port) (0x2778 + (port<<10)) -#define ETH_PORT_TX_TOKEN_BUCKET_COUNT(port) (0x2780 + (port<<10)) -#define ETH_DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(port) (0x3400 + (port<<10)) -#define ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE(port) (0x3500 + (port<<10)) -#define ETH_DA_FILTER_UNICAST_TABLE_BASE(port) (0x3600 + (port<<10)) - -/****************************************/ -/* Cunit Debug (for internal use) */ -/****************************************/ - -#define CUNIT_ADDRESS 0xf340 -#define CUNIT_COMMAND_AND_ID 0xf344 -#define CUNIT_WRITE_DATA_LOW 0xf348 -#define CUNIT_WRITE_DATA_HIGH 0xf34c -#define CUNIT_WRITE_BYTE_ENABLE 0xf358 -#define CUNIT_READ_DATA_LOW 0xf350 -#define CUNIT_READ_DATA_HIGH 0xf354 -#define CUNIT_READ_ID 0xf35c - -/****************************************/ -/* Fast Ethernet Unit Registers */ -/****************************************/ - -/****************************************/ -/* Ethernet Unit Registers */ -/****************************************/ - -#define ETH_PHY_ADDR_REG 0x2000 -#define ETH_SMI_REG 0x2004 -#define ETH_UNIT_DEFAULT_ADDR_REG 0x2008 -#define ETH_UNIT_DEFAULTID_REG 0x200c -#define ETH_UNIT_INTERRUPT_CAUSE_REG 0x2080 -#define ETH_UNIT_INTERRUPT_MASK_REG 0x2084 -#define ETH_UNIT_INTERNAL_USE_REG 0x24fc -#define ETH_UNIT_ERROR_ADDR_REG 0x2094 -#define ETH_BAR_0 0x2200 -#define ETH_BAR_1 0x2208 -#define ETH_BAR_2 0x2210 -#define ETH_BAR_3 0x2218 -#define ETH_BAR_4 0x2220 -#define ETH_BAR_5 0x2228 -#define ETH_SIZE_REG_0 0x2204 -#define ETH_SIZE_REG_1 0x220c -#define ETH_SIZE_REG_2 0x2214 -#define ETH_SIZE_REG_3 0x221c -#define ETH_SIZE_REG_4 0x2224 -#define ETH_SIZE_REG_5 0x222c -#define ETH_HEADERS_RETARGET_BASE_REG 0x2230 -#define ETH_HEADERS_RETARGET_CONTROL_REG 0x2234 -#define ETH_HIGH_ADDR_REMAP_REG_0 0x2280 -#define ETH_HIGH_ADDR_REMAP_REG_1 0x2284 -#define ETH_HIGH_ADDR_REMAP_REG_2 0x2288 -#define ETH_HIGH_ADDR_REMAP_REG_3 0x228c -#define ETH_BASE_ADDR_ENABLE_REG 0x2290 -#define ETH_ACCESS_PROTECTION_REG(port) (0x2294 + (port<<2)) -#define ETH_MIB_COUNTERS_BASE(port) (0x3000 + (port<<7)) -#define ETH_PORT_CONFIG_REG(port) (0x2400 + (port<<10)) -#define ETH_PORT_CONFIG_EXTEND_REG(port) (0x2404 + (port<<10)) -#define ETH_MII_SERIAL_PARAMETRS_REG(port) (0x2408 + (port<<10)) -#define ETH_GMII_SERIAL_PARAMETRS_REG(port) (0x240c + (port<<10)) -#define ETH_VLAN_ETHERTYPE_REG(port) (0x2410 + (port<<10)) -#define ETH_MAC_ADDR_LOW(port) (0x2414 + (port<<10)) -#define ETH_MAC_ADDR_HIGH(port) (0x2418 + (port<<10)) -#define ETH_SDMA_CONFIG_REG(port) (0x241c + (port<<10)) -#define ETH_DSCP_0(port) (0x2420 + (port<<10)) -#define ETH_DSCP_1(port) (0x2424 + (port<<10)) -#define ETH_DSCP_2(port) (0x2428 + (port<<10)) -#define ETH_DSCP_3(port) (0x242c + (port<<10)) -#define ETH_DSCP_4(port) (0x2430 + (port<<10)) -#define ETH_DSCP_5(port) (0x2434 + (port<<10)) -#define ETH_DSCP_6(port) (0x2438 + (port<<10)) -#define ETH_PORT_SERIAL_CONTROL_REG(port) (0x243c + (port<<10)) -#define ETH_VLAN_PRIORITY_TAG_TO_PRIORITY(port) (0x2440 + (port<<10)) -#define ETH_PORT_STATUS_REG(port) (0x2444 + (port<<10)) -#define ETH_TRANSMIT_QUEUE_COMMAND_REG(port) (0x2448 + (port<<10)) -#define ETH_TX_QUEUE_FIXED_PRIORITY(port) (0x244c + (port<<10)) -#define ETH_PORT_TX_TOKEN_BUCKET_RATE_CONFIG(port) (0x2450 + (port<<10)) -#define ETH_MAXIMUM_TRANSMIT_UNIT(port) (0x2458 + (port<<10)) -#define ETH_PORT_MAXIMUM_TOKEN_BUCKET_SIZE(port) (0x245c + (port<<10)) -#define ETH_INTERRUPT_CAUSE_REG(port) (0x2460 + (port<<10)) -#define ETH_INTERRUPT_CAUSE_EXTEND_REG(port) (0x2464 + (port<<10)) -#define ETH_INTERRUPT_MASK_REG(port) (0x2468 + (port<<10)) -#define ETH_INTERRUPT_EXTEND_MASK_REG(port) (0x246c + (port<<10)) -#define ETH_RX_FIFO_URGENT_THRESHOLD_REG(port) (0x2470 + (port<<10)) -#define ETH_TX_FIFO_URGENT_THRESHOLD_REG(port) (0x2474 + (port<<10)) -#define ETH_RX_MINIMAL_FRAME_SIZE_REG(port) (0x247c + (port<<10)) -#define ETH_RX_DISCARDED_FRAMES_COUNTER(port) (0x2484 + (port<<10) -#define ETH_PORT_DEBUG_0_REG(port) (0x248c + (port<<10)) -#define ETH_PORT_DEBUG_1_REG(port) (0x2490 + (port<<10)) -#define ETH_PORT_INTERNAL_ADDR_ERROR_REG(port) (0x2494 + (port<<10)) -#define ETH_INTERNAL_USE_REG(port) (0x24fc + (port<<10)) -#define ETH_RECEIVE_QUEUE_COMMAND_REG(port) (0x2680 + (port<<10)) -#define ETH_CURRENT_SERVED_TX_DESC_PTR(port) (0x2684 + (port<<10)) -#define ETH_RX_CURRENT_QUEUE_DESC_PTR_0(port) (0x260c + (port<<10)) -#define ETH_RX_CURRENT_QUEUE_DESC_PTR_1(port) (0x261c + (port<<10)) -#define ETH_RX_CURRENT_QUEUE_DESC_PTR_2(port) (0x262c + (port<<10)) -#define ETH_RX_CURRENT_QUEUE_DESC_PTR_3(port) (0x263c + (port<<10)) -#define ETH_RX_CURRENT_QUEUE_DESC_PTR_4(port) (0x264c + (port<<10)) -#define ETH_RX_CURRENT_QUEUE_DESC_PTR_5(port) (0x265c + (port<<10)) -#define ETH_RX_CURRENT_QUEUE_DESC_PTR_6(port) (0x266c + (port<<10)) -#define ETH_RX_CURRENT_QUEUE_DESC_PTR_7(port) (0x267c + (port<<10)) -#define ETH_TX_CURRENT_QUEUE_DESC_PTR_0(port) (0x26c0 + (port<<10)) -#define ETH_TX_CURRENT_QUEUE_DESC_PTR_1(port) (0x26c4 + (port<<10)) -#define ETH_TX_CURRENT_QUEUE_DESC_PTR_2(port) (0x26c8 + (port<<10)) -#define ETH_TX_CURRENT_QUEUE_DESC_PTR_3(port) (0x26cc + (port<<10)) -#define ETH_TX_CURRENT_QUEUE_DESC_PTR_4(port) (0x26d0 + (port<<10)) -#define ETH_TX_CURRENT_QUEUE_DESC_PTR_5(port) (0x26d4 + (port<<10)) -#define ETH_TX_CURRENT_QUEUE_DESC_PTR_6(port) (0x26d8 + (port<<10)) -#define ETH_TX_CURRENT_QUEUE_DESC_PTR_7(port) (0x26dc + (port<<10)) -#define ETH_TX_QUEUE_0_TOKEN_BUCKET_COUNT(port) (0x2700 + (port<<10)) -#define ETH_TX_QUEUE_1_TOKEN_BUCKET_COUNT(port) (0x2710 + (port<<10)) -#define ETH_TX_QUEUE_2_TOKEN_BUCKET_COUNT(port) (0x2720 + (port<<10)) -#define ETH_TX_QUEUE_3_TOKEN_BUCKET_COUNT(port) (0x2730 + (port<<10)) -#define ETH_TX_QUEUE_4_TOKEN_BUCKET_COUNT(port) (0x2740 + (port<<10)) -#define ETH_TX_QUEUE_5_TOKEN_BUCKET_COUNT(port) (0x2750 + (port<<10)) -#define ETH_TX_QUEUE_6_TOKEN_BUCKET_COUNT(port) (0x2760 + (port<<10)) -#define ETH_TX_QUEUE_7_TOKEN_BUCKET_COUNT(port) (0x2770 + (port<<10)) -#define ETH_TX_QUEUE_0_TOKEN_BUCKET_CONFIG(port) (0x2704 + (port<<10)) -#define ETH_TX_QUEUE_1_TOKEN_BUCKET_CONFIG(port) (0x2714 + (port<<10)) -#define ETH_TX_QUEUE_2_TOKEN_BUCKET_CONFIG(port) (0x2724 + (port<<10)) -#define ETH_TX_QUEUE_3_TOKEN_BUCKET_CONFIG(port) (0x2734 + (port<<10)) -#define ETH_TX_QUEUE_4_TOKEN_BUCKET_CONFIG(port) (0x2744 + (port<<10)) -#define ETH_TX_QUEUE_5_TOKEN_BUCKET_CONFIG(port) (0x2754 + (port<<10)) -#define ETH_TX_QUEUE_6_TOKEN_BUCKET_CONFIG(port) (0x2764 + (port<<10)) -#define ETH_TX_QUEUE_7_TOKEN_BUCKET_CONFIG(port) (0x2774 + (port<<10)) -#define ETH_TX_QUEUE_0_ARBITER_CONFIG(port) (0x2708 + (port<<10)) -#define ETH_TX_QUEUE_1_ARBITER_CONFIG(port) (0x2718 + (port<<10)) -#define ETH_TX_QUEUE_2_ARBITER_CONFIG(port) (0x2728 + (port<<10)) -#define ETH_TX_QUEUE_3_ARBITER_CONFIG(port) (0x2738 + (port<<10)) -#define ETH_TX_QUEUE_4_ARBITER_CONFIG(port) (0x2748 + (port<<10)) -#define ETH_TX_QUEUE_5_ARBITER_CONFIG(port) (0x2758 + (port<<10)) -#define ETH_TX_QUEUE_6_ARBITER_CONFIG(port) (0x2768 + (port<<10)) -#define ETH_TX_QUEUE_7_ARBITER_CONFIG(port) (0x2778 + (port<<10)) -#define ETH_PORT_TX_TOKEN_BUCKET_COUNT(port) (0x2780 + (port<<10)) -#define ETH_DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(port) (0x3400 + (port<<10)) -#define ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE(port) (0x3500 + (port<<10)) -#define ETH_DA_FILTER_UNICAST_TABLE_BASE(port) (0x3600 + (port<<10)) - - -/* Ethernet GT64260 */ -/* -#define ETHERNET_PHY_ADDRESS_REGISTER 0x2000 -#define ETHERNET_SMI_REGISTER 0x2010 -*/ -/* Ethernet 0 */ -/* -#define ETHERNET0_PORT_CONFIGURATION_REGISTER 0x2400 -#define ETHERNET0_PORT_CONFIGURATION_EXTEND_REGISTER 0x2408 -#define ETHERNET0_PORT_COMMAND_REGISTER 0x2410 -#define ETHERNET0_PORT_STATUS_REGISTER 0x2418 -#define ETHERNET0_SERIAL_PARAMETRS_REGISTER 0x2420 -#define ETHERNET0_HASH_TABLE_POINTER_REGISTER 0x2428 -#define ETHERNET0_FLOW_CONTROL_SOURCE_ADDRESS_LOW 0x2430 -#define ETHERNET0_FLOW_CONTROL_SOURCE_ADDRESS_HIGH 0x2438 -#define ETHERNET0_SDMA_CONFIGURATION_REGISTER 0x2440 -#define ETHERNET0_SDMA_COMMAND_REGISTER 0x2448 -#define ETHERNET0_INTERRUPT_CAUSE_REGISTER 0x2450 -#define ETHERNET0_INTERRUPT_MASK_REGISTER 0x2458 -#define ETHERNET0_FIRST_RX_DESCRIPTOR_POINTER0 0x2480 -#define ETHERNET0_FIRST_RX_DESCRIPTOR_POINTER1 0x2484 -#define ETHERNET0_FIRST_RX_DESCRIPTOR_POINTER2 0x2488 -#define ETHERNET0_FIRST_RX_DESCRIPTOR_POINTER3 0x248c -#define ETHERNET0_CURRENT_RX_DESCRIPTOR_POINTER0 0x24a0 -#define ETHERNET0_CURRENT_RX_DESCRIPTOR_POINTER1 0x24a4 -#define ETHERNET0_CURRENT_RX_DESCRIPTOR_POINTER2 0x24a8 -#define ETHERNET0_CURRENT_RX_DESCRIPTOR_POINTER3 0x24ac -#define ETHERNET0_CURRENT_TX_DESCRIPTOR_POINTER0 0x24e0 -#define ETHERNET0_CURRENT_TX_DESCRIPTOR_POINTER1 0x24e4 -#define ETHERNET0_MIB_COUNTER_BASE 0x2500 -*/ -/* Ethernet 1 */ -/* -#define ETHERNET1_PORT_CONFIGURATION_REGISTER 0x2800 -#define ETHERNET1_PORT_CONFIGURATION_EXTEND_REGISTER 0x2808 -#define ETHERNET1_PORT_COMMAND_REGISTER 0x2810 -#define ETHERNET1_PORT_STATUS_REGISTER 0x2818 -#define ETHERNET1_SERIAL_PARAMETRS_REGISTER 0x2820 -#define ETHERNET1_HASH_TABLE_POINTER_REGISTER 0x2828 -#define ETHERNET1_FLOW_CONTROL_SOURCE_ADDRESS_LOW 0x2830 -#define ETHERNET1_FLOW_CONTROL_SOURCE_ADDRESS_HIGH 0x2838 -#define ETHERNET1_SDMA_CONFIGURATION_REGISTER 0x2840 -#define ETHERNET1_SDMA_COMMAND_REGISTER 0x2848 -#define ETHERNET1_INTERRUPT_CAUSE_REGISTER 0x2850 -#define ETHERNET1_INTERRUPT_MASK_REGISTER 0x2858 -#define ETHERNET1_FIRST_RX_DESCRIPTOR_POINTER0 0x2880 -#define ETHERNET1_FIRST_RX_DESCRIPTOR_POINTER1 0x2884 -#define ETHERNET1_FIRST_RX_DESCRIPTOR_POINTER2 0x2888 -#define ETHERNET1_FIRST_RX_DESCRIPTOR_POINTER3 0x288c -#define ETHERNET1_CURRENT_RX_DESCRIPTOR_POINTER0 0x28a0 -#define ETHERNET1_CURRENT_RX_DESCRIPTOR_POINTER1 0x28a4 -#define ETHERNET1_CURRENT_RX_DESCRIPTOR_POINTER2 0x28a8 -#define ETHERNET1_CURRENT_RX_DESCRIPTOR_POINTER3 0x28ac -#define ETHERNET1_CURRENT_TX_DESCRIPTOR_POINTER0 0x28e0 -#define ETHERNET1_CURRENT_TX_DESCRIPTOR_POINTER1 0x28e4 -#define ETHERNET1_MIB_COUNTER_BASE 0x2900 -*/ -/* Ethernet 2 */ -/* -#define ETHERNET2_PORT_CONFIGURATION_REGISTER 0x2c00 -#define ETHERNET2_PORT_CONFIGURATION_EXTEND_REGISTER 0x2c08 -#define ETHERNET2_PORT_COMMAND_REGISTER 0x2c10 -#define ETHERNET2_PORT_STATUS_REGISTER 0x2c18 -#define ETHERNET2_SERIAL_PARAMETRS_REGISTER 0x2c20 -#define ETHERNET2_HASH_TABLE_POINTER_REGISTER 0x2c28 -#define ETHERNET2_FLOW_CONTROL_SOURCE_ADDRESS_LOW 0x2c30 -#define ETHERNET2_FLOW_CONTROL_SOURCE_ADDRESS_HIGH 0x2c38 -#define ETHERNET2_SDMA_CONFIGURATION_REGISTER 0x2c40 -#define ETHERNET2_SDMA_COMMAND_REGISTER 0x2c48 -#define ETHERNET2_INTERRUPT_CAUSE_REGISTER 0x2c50 -#define ETHERNET2_INTERRUPT_MASK_REGISTER 0x2c58 -#define ETHERNET2_FIRST_RX_DESCRIPTOR_POINTER0 0x2c80 -#define ETHERNET2_FIRST_RX_DESCRIPTOR_POINTER1 0x2c84 -#define ETHERNET2_FIRST_RX_DESCRIPTOR_POINTER2 0x2c88 -#define ETHERNET2_FIRST_RX_DESCRIPTOR_POINTER3 0x2c8c -#define ETHERNET2_CURRENT_RX_DESCRIPTOR_POINTER0 0x2ca0 -#define ETHERNET2_CURRENT_RX_DESCRIPTOR_POINTER1 0x2ca4 -#define ETHERNET2_CURRENT_RX_DESCRIPTOR_POINTER2 0x2ca8 -#define ETHERNET2_CURRENT_RX_DESCRIPTOR_POINTER3 0x2cac -#define ETHERNET2_CURRENT_TX_DESCRIPTOR_POINTER0 0x2ce0 -#define ETHERNET2_CURRENT_TX_DESCRIPTOR_POINTER1 0x2ce4 -#define ETHERNET2_MIB_COUNTER_BASE 0x2d00 -*/ - -/****************************************/ -/* SDMA Registers */ -/****************************************/ - -#define SDMA_GROUP_CONFIGURATION_REGISTER 0xb1f0 -#define CHANNEL0_CONFIGURATION_REGISTER 0x4000 -#define CHANNEL0_COMMAND_REGISTER 0x4008 -#define CHANNEL0_RX_CMD_STATUS 0x4800 -#define CHANNEL0_RX_PACKET_AND_BUFFER_SIZES 0x4804 -#define CHANNEL0_RX_BUFFER_POINTER 0x4808 -#define CHANNEL0_RX_NEXT_POINTER 0x480c -#define CHANNEL0_CURRENT_RX_DESCRIPTOR_POINTER 0x4810 -#define CHANNEL0_TX_CMD_STATUS 0x4C00 -#define CHANNEL0_TX_PACKET_SIZE 0x4C04 -#define CHANNEL0_TX_BUFFER_POINTER 0x4C08 -#define CHANNEL0_TX_NEXT_POINTER 0x4C0c -#define CHANNEL0_CURRENT_TX_DESCRIPTOR_POINTER 0x4c10 -#define CHANNEL0_FIRST_TX_DESCRIPTOR_POINTER 0x4c14 -/* -#define CHANNEL1_CONFIGURATION_REGISTER 0x5000 -#define CHANNEL1_COMMAND_REGISTER 0x5008 -#define CHANNEL1_RX_CMD_STATUS 0x5800 -#define CHANNEL1_RX_PACKET_AND_BUFFER_SIZES 0x5804 -#define CHANNEL1_RX_BUFFER_POINTER 0x5808 -#define CHANNEL1_RX_NEXT_POINTER 0x580c -#define CHANNEL1_TX_CMD_STATUS 0x5C00 -#define CHANNEL1_TX_PACKET_SIZE 0x5C04 -#define CHANNEL1_TX_BUFFER_POINTER 0x5C08 -#define CHANNEL1_TX_NEXT_POINTER 0x5C0c -#define CHANNEL1_CURRENT_RX_DESCRIPTOR_POINTER 0x5810 -#define CHANNEL1_CURRENT_TX_DESCRIPTOR_POINTER 0x5c10 -#define CHANNEL1_FIRST_TX_DESCRIPTOR_POINTER 0x5c14 -#define CHANNEL2_CONFIGURATION_REGISTER 0x6000 -#define CHANNEL2_COMMAND_REGISTER 0x6008 -#define CHANNEL2_RX_CMD_STATUS 0x6800 -#define CHANNEL2_RX_PACKET_AND_BUFFER_SIZES 0x6804 -#define CHANNEL2_RX_BUFFER_POINTER 0x6808 -#define CHANNEL2_RX_NEXT_POINTER 0x680c -#define CHANNEL2_CURRENT_RX_DESCRIPTOR_POINTER 0x6810 -#define CHANNEL2_TX_CMD_STATUS 0x6C00 -#define CHANNEL2_TX_PACKET_SIZE 0x6C04 -#define CHANNEL2_TX_BUFFER_POINTER 0x6C08 -#define CHANNEL2_TX_NEXT_POINTER 0x6C0c -#define CHANNEL2_CURRENT_RX_DESCRIPTOR_POINTER 0x6810 -#define CHANNEL2_CURRENT_TX_DESCRIPTOR_POINTER 0x6c10 -#define CHANNEL2_FIRST_TX_DESCRIPTOR_POINTER 0x6c14 -*/ -/* SDMA Interrupt */ -/* -#define SDMA_CAUSE 0xb820 -#define SDMA_MASK 0xb8a0 -*/ -/***************************************/ -/* SDMA Registers */ -/***************************************/ - -#define SDMA_CONFIG_REG(channel) (0x4000 + (channel<<13)) -#define SDMA_COMMAND_REG(channel) (0x4008 + (channel<<13)) -#define SDMA_CURRENT_RX_DESCRIPTOR_POINTER(channel) (0x4810 + (channel<<13)) -#define SDMA_CURRENT_TX_DESCRIPTOR_POINTER(channel) (0x4c10 + (channel<<13)) -#define SDMA_FIRST_TX_DESCRIPTOR_POINTER(channel) (0x4c14 + (channel<<13)) - -#define SDMA_CAUSE_REG 0xb800 -#define SDMA_MASK_REG 0xb880 - -/****************************************/ -/* Baude Rate Generators Registers */ -/****************************************/ - -/* BRG 0 */ -#define BRG0_CONFIGURATION_REGISTER 0xb200 -#define BRG0_BAUDE_TUNING_REGISTER 0xb204 - -/* BRG 1 */ -#define BRG1_CONFIGURATION_REGISTER 0xb208 -#define BRG1_BAUDE_TUNING_REGISTER 0xb20c - -/* BRG 2 */ -#define BRG2_CONFIGURATION_REGISTER 0xb210 -#define BRG2_BAUDE_TUNING_REGISTER 0xb214 - -/* BRG Interrupts */ -#define BRG_CAUSE_REGISTER 0xb834 -#define BRG_MASK_REGISTER 0xb8b4 -#define BRG_CONFIG_REG(brg) (0xb200 + (brg<<3)) -#define BRG_BAUDE_TUNING_REG(brg) (0xb208 + (brg<<3)) -#define BRG_CAUSE_REG BRG_CAUSE_REGISTER /*0xb8341 */ -#define BRG_MASK_REG BRG_MASK_REGISTER /*0xb8b41 */ - -/* MISC */ - -#define MAIN_ROUTING_REGISTER 0xb400 -#define RECEIVE_CLOCK_ROUTING_REGISTER 0xb404 -#define TRANSMIT_CLOCK_ROUTING_REGISTER 0xb408 -#define COMM_UNIT_ARBITER_CONFIGURATION_REGISTER 0xb40c - -/****************************************/ -/* Watchdog registers */ -/****************************************/ -#define WATCHDOG_CONFIGURATION_REGISTER 0xb410 -#define WATCHDOG_VALUE_REGISTER 0xb414 -#define WATCHDOG_CONFIG_REG WATCHDOG_CONFIGURATION_REGISTER /*0xb4101 */ -#define WATCHDOG_VALUE_REG WATCHDOG_VALUE_REGISTER /*0xb4141 */ - - -/****************************************/ -/* Flex TDM Registers */ -/****************************************/ - -/* FTDM Port */ - -#define FLEXTDM_TRANSMIT_READ_POINTER 0xa800 -#define FLEXTDM_RECEIVE_READ_POINTER 0xa804 -#define FLEXTDM_CONFIGURATION_REGISTER 0xa808 -#define FLEXTDM_AUX_CHANNELA_TX_REGISTER 0xa80c -#define FLEXTDM_AUX_CHANNELA_RX_REGISTER 0xa810 -#define FLEXTDM_AUX_CHANNELB_TX_REGISTER 0xa814 -#define FLEXTDM_AUX_CHANNELB_RX_REGISTER 0xa818 - -/* FTDM Interrupts */ - -#define FTDM_CAUSE_REGISTER 0xb830 -#define FTDM_MASK_REGISTER 0xb8b0 - - -/****************************************/ -/* GPP Interface Registers */ -/****************************************/ - -#define GPP_IO_CONTROL 0xf100 -#define GPP_LEVEL_CONTROL 0xf110 -#define GPP_VALUE 0xf104 -#define GPP_INTERRUPT_CAUSE 0xf108 -#define GPP_INTERRUPT_MASK 0xf10c -#define GPP_INTERRUPT_MASK0 GPP_INTERRUPT_MASK /* 0xf10c1 */ -#define GPP_INTERRUPT_MASK1 0xf114 -#define GPP_VALUE_SET 0xf118 -#define GPP_VALUE_CLEAR 0xf11c - -/****************************************/ -/* MPP Interface Registers */ -/****************************************/ -#define MPP_CONTROL0 0xf000 -#define MPP_CONTROL1 0xf004 -#define MPP_CONTROL2 0xf008 -#define MPP_CONTROL3 0xf00c -#define DEBUG_PORT_MULTIPLEX 0xf014 - /*#define SERIAL_PORT_MULTIPLEX 0xf0101 */ - -/****************************************/ -/* Interrupt Controller Registers */ -/****************************************/ - -/****************************************/ -/* Interrupts */ -/****************************************/ -/****************************************/ -/* Interrupts (checked I.A. 14.10.02) */ -/****************************************/ - -#define LOW_INTERRUPT_CAUSE_REGISTER 0x004 /* gt64260: 0xc181 */ -#define HIGH_INTERRUPT_CAUSE_REGISTER 0x00c /* gt64260: 0xc681 */ -#define CPU_INTERRUPT_MASK_REGISTER_LOW 0x014 /* gt64260: 0xc1c1 */ -#define CPU_INTERRUPT_MASK_REGISTER_HIGH 0x01c /* gt64260: 0xc6c1 */ -#define CPU_SELECT_CAUSE_REGISTER 0x024 /* gt64260: 0xc701 */ -#define CPU_INTERRUPT_1_MASK_REGISTER_LOW 0x034 /* new in the MV64360 and MV64460 */ -#define CPU_INTERRUPT_1_MASK_REGISTER_HIGH 0x03c /* new in the MV64360 and MV64460 */ -#define CPU_SELECT_1_CAUSE_REGISTER 0x044 /* new in the MV64360 and MV64460 */ -#define PCI_0INTERRUPT_CAUSE_MASK_REGISTER_LOW 0x054 /* gt64260: 0xc241 */ -#define PCI_0INTERRUPT_CAUSE_MASK_REGISTER_HIGH 0x05c /* gt64260: 0xc641 */ -#define PCI_0SELECT_CAUSE 0x064 /* gt64260: 0xc741 */ -#define PCI_1INTERRUPT_CAUSE_MASK_REGISTER_LOW 0x074 /* gt64260: 0xca41 */ -#define PCI_1INTERRUPT_CAUSE_MASK_REGISTER_HIGH 0x07c /* gt64260: 0xce41 */ -#define PCI_1SELECT_CAUSE 0x084 /* gt64260: 0xcf41 */ -/*#define CPU_INT_0_MASK 0xe60 signal is not multiplexed on MPP in the MV64360 and MV64460 */ -/*#define CPU_INT_1_MASK 0xe64 signal is not multiplexed on MPP in the MV64360 and MV64460 */ -/*#define CPU_INT_2_MASK 0xe68 signal is not multiplexed on MPP in the MV64360 and MV64460 */ -/*#define CPU_INT_3_MASK 0xe6c signal is not multiplexed on MPP in the MV64360 and MV64460 */ - -#define MAIN_INTERRUPT_CAUSE_LOW LOW_INTERRUPT_CAUSE_REGISTER /* 0x0041 */ -#define MAIN_INTERRUPT_CAUSE_HIGH HIGH_INTERRUPT_CAUSE_REGISTER /* 0x00c1 */ -#define CPU_INTERRUPT0_MASK_LOW CPU_INTERRUPT_MASK_REGISTER_LOW /* 0x0141 */ -#define CPU_INTERRUPT0_MASK_HIGH CPU_INTERRUPT_MASK_REGISTER_HIGH /*0x01c1 */ -#define CPU_INTERRUPT0_SELECT_CAUSE CPU_SELECT_CAUSE_REGISTER /* 0x0241 */ -#define CPU_INTERRUPT1_MASK_LOW CPU_INTERRUPT_1_MASK_REGISTER_LOW /* 0x0341 */ -#define CPU_INTERRUPT1_MASK_HIGH CPU_INTERRUPT_1_MASK_REGISTER_HIGH /* 0x03c1 */ -#define CPU_INTERRUPT1_SELECT_CAUSE CPU_SELECT_1_CAUSE_REGISTER /* 0x0441 */ -#define INTERRUPT0_MASK_0_LOW PCI_0INTERRUPT_CAUSE_MASK_REGISTER_LOW /* 0x0541 */ -#define INTERRUPT0_MASK_0_HIGH PCI_0INTERRUPT_CAUSE_MASK_REGISTER_HIGH /* 0x05c1 */ -#define INTERRUPT0_SELECT_CAUSE PCI_0SELECT_CAUSE /* 0x0641 */ -#define INTERRUPT1_MASK_0_LOW PCI_1INTERRUPT_CAUSE_MASK_REGISTER_LOW /* 0x0741 */ -#define INTERRUPT1_MASK_0_HIGH PCI_1INTERRUPT_CAUSE_MASK_REGISTER_HIGH /* 0x07c1 */ -#define INTERRUPT1_SELECT_CAUSE PCI_1SELECT_CAUSE /* 0x0841 */ - -/****************************************/ -/* I2C Registers */ -/****************************************/ - -#define I2C_SLAVE_ADDRESS 0xc000 -#define I2C_EXTENDED_SLAVE_ADDRESS 0xc040 -#define I2C_DATA 0xc004 -#define I2C_CONTROL 0xc008 -#define I2C_STATUS_BAUDE_RATE 0xc00C -#define I2C_SOFT_RESET 0xc01c -#define I2C_SLAVE_ADDR I2C_SLAVE_ADDRESS /* 0xc0001 */ -#define I2C_EXTENDED_SLAVE_ADDR I2C_EXTENDED_SLAVE_ADDRESS /*0xc0101 */ - -/****************************************/ -/* MPSC Registers */ -/****************************************/ - - /* MPSCs Clocks Routing Registers */ - -#define MPSC_ROUTING_REG 0xb400 -#define MPSC_RX_CLOCK_ROUTING_REG 0xb404 -#define MPSC_TX_CLOCK_ROUTING_REG 0xb408 - - /* MPSCs Interrupts Registers */ - -#define MPSC_CAUSE_REG(port) (0xb804 + (port<<3)) -#define MPSC_MASK_REG(port) (0xb884 + (port<<3)) - -#define MPSC_MAIN_CONFIG_LOW(port) (0x8000 + (port<<12)) -#define MPSC_MAIN_CONFIG_HIGH(port) (0x8004 + (port<<12)) -#define MPSC_PROTOCOL_CONFIG(port) (0x8008 + (port<<12)) -#define MPSC_CHANNEL_REG1(port) (0x800c + (port<<12)) -#define MPSC_CHANNEL_REG2(port) (0x8010 + (port<<12)) -#define MPSC_CHANNEL_REG3(port) (0x8014 + (port<<12)) -#define MPSC_CHANNEL_REG4(port) (0x8018 + (port<<12)) -#define MPSC_CHANNEL_REG5(port) (0x801c + (port<<12)) -#define MPSC_CHANNEL_REG6(port) (0x8020 + (port<<12)) -#define MPSC_CHANNEL_REG7(port) (0x8024 + (port<<12)) -#define MPSC_CHANNEL_REG8(port) (0x8028 + (port<<12)) -#define MPSC_CHANNEL_REG9(port) (0x802c + (port<<12)) -#define MPSC_CHANNEL_REG10(port) (0x8030 + (port<<12)) - - -/* MPSC0 */ - -#define MPSC0_MAIN_CONFIGURATION_LOW 0x8000 -#define MPSC0_MAIN_CONFIGURATION_HIGH 0x8004 -#define MPSC0_PROTOCOL_CONFIGURATION 0x8008 -#define CHANNEL0_REGISTER1 0x800c -#define CHANNEL0_REGISTER2 0x8010 -#define CHANNEL0_REGISTER3 0x8014 -#define CHANNEL0_REGISTER4 0x8018 -#define CHANNEL0_REGISTER5 0x801c -#define CHANNEL0_REGISTER6 0x8020 -#define CHANNEL0_REGISTER7 0x8024 -#define CHANNEL0_REGISTER8 0x8028 -#define CHANNEL0_REGISTER9 0x802c -#define CHANNEL0_REGISTER10 0x8030 -#define CHANNEL0_REGISTER11 0x8034 - -/* MPSC1 */ - -#define MPSC1_MAIN_CONFIGURATION_LOW 0x8840 -#define MPSC1_MAIN_CONFIGURATION_HIGH 0x8844 -#define MPSC1_PROTOCOL_CONFIGURATION 0x8848 -#define CHANNEL1_REGISTER1 0x884c -#define CHANNEL1_REGISTER2 0x8850 -#define CHANNEL1_REGISTER3 0x8854 -#define CHANNEL1_REGISTER4 0x8858 -#define CHANNEL1_REGISTER5 0x885c -#define CHANNEL1_REGISTER6 0x8860 -#define CHANNEL1_REGISTER7 0x8864 -#define CHANNEL1_REGISTER8 0x8868 -#define CHANNEL1_REGISTER9 0x886c -#define CHANNEL1_REGISTER10 0x8870 -#define CHANNEL1_REGISTER11 0x8874 - -/* MPSC2 */ - -#define MPSC2_MAIN_CONFIGURATION_LOW 0x9040 -#define MPSC2_MAIN_CONFIGURATION_HIGH 0x9044 -#define MPSC2_PROTOCOL_CONFIGURATION 0x9048 -#define CHANNEL2_REGISTER1 0x904c -#define CHANNEL2_REGISTER2 0x9050 -#define CHANNEL2_REGISTER3 0x9054 -#define CHANNEL2_REGISTER4 0x9058 -#define CHANNEL2_REGISTER5 0x905c -#define CHANNEL2_REGISTER6 0x9060 -#define CHANNEL2_REGISTER7 0x9064 -#define CHANNEL2_REGISTER8 0x9068 -#define CHANNEL2_REGISTER9 0x906c -#define CHANNEL2_REGISTER10 0x9070 -#define CHANNEL2_REGISTER11 0x9074 - -/* MPSCs Interupts */ - -#define MPSC0_CAUSE 0xb824 -#define MPSC0_MASK 0xb8a4 -#define MPSC1_CAUSE 0xb828 -#define MPSC1_MASK 0xb8a8 -#define MPSC2_CAUSE 0xb82c -#define MPSC2_MASK 0xb8ac - -/*******************************************/ -/* CUNIT Registers */ -/*******************************************/ - - /* Address Decoding Register Map */ - -#define CUNIT_BASE_ADDR_REG0 0xf200 -#define CUNIT_BASE_ADDR_REG1 0xf208 -#define CUNIT_BASE_ADDR_REG2 0xf210 -#define CUNIT_BASE_ADDR_REG3 0xf218 -#define CUNIT_SIZE0 0xf204 -#define CUNIT_SIZE1 0xf20c -#define CUNIT_SIZE2 0xf214 -#define CUNIT_SIZE3 0xf21c -#define CUNIT_HIGH_ADDR_REMAP_REG0 0xf240 -#define CUNIT_HIGH_ADDR_REMAP_REG1 0xf244 -#define CUNIT_BASE_ADDR_ENABLE_REG 0xf250 -#define MPSC0_ACCESS_PROTECTION_REG 0xf254 -#define MPSC1_ACCESS_PROTECTION_REG 0xf258 -#define CUNIT_INTERNAL_SPACE_BASE_ADDR_REG 0xf25C - - /* Error Report Registers */ - -#define CUNIT_INTERRUPT_CAUSE_REG 0xf310 -#define CUNIT_INTERRUPT_MASK_REG 0xf314 -#define CUNIT_ERROR_ADDR 0xf318 - - /* Cunit Control Registers */ - -#define CUNIT_ARBITER_CONTROL_REG 0xf300 -#define CUNIT_CONFIG_REG 0xb40c -#define CUNIT_CRROSBAR_TIMEOUT_REG 0xf304 - - /* Cunit Debug Registers */ - -#define CUNIT_DEBUG_LOW 0xf340 -#define CUNIT_DEBUG_HIGH 0xf344 -#define CUNIT_MMASK 0xf380 - -#endif /* __INCmv_gen_regh */ diff --git a/board/Marvell/include/pci.h b/board/Marvell/include/pci.h deleted file mode 100644 index 167248d..0000000 --- a/board/Marvell/include/pci.h +++ /dev/null @@ -1,293 +0,0 @@ -/* PCI.h - PCI functions header file */ - -/* Copyright - Galileo technology. */ - -#ifndef __INCpcih -#define __INCpcih - -/* includes */ - -#include"core.h" -#include"memory.h" - -/* According to PCI REV 2.1 MAX agents allowed on the bus are -21- */ -#define PCI_MAX_DEVICES 22 - - -/* Macros */ - -/* The next Macros configurate the initiator board (SELF) or any any agent on - the PCI to become: MASTER, response to MEMORY transactions , response to - IO transactions or TWO both MEMORY_IO transactions. Those configuration - are for both PCI0 and PCI1. */ - -#define PCI_MEMORY_ENABLE(host, deviceNumber) pciWriteConfigReg(host, \ - PCI_STATUS_AND_COMMAND,deviceNumber,MEMORY_ENABLE | \ - pciReadConfigReg(host, PCI_STATUS_AND_COMMAND,deviceNumber) ) - -#define PCI_IO_ENABLE(host, deviceNumber) pciWriteConfigReg(host, \ - PCI_STATUS_AND_COMMAND,deviceNumber,I_O_ENABLE | \ - pciReadConfigReg(host, PCI_STATUS_AND_COMMAND,deviceNumber) ) - -#define PCI_SLAVE_ENABLE(host, deviceNumber) pciWriteConfigReg(host, \ - PCI_STATUS_AND_COMMAND,deviceNumber,MEMORY_ENABLE | I_O_ENABLE | \ - pciReadConfigReg(host, PCI_STATUS_AND_COMMAND,deviceNumber) ) - -#define PCI_DISABLE(host, deviceNumber) pciWriteConfigReg(host, \ - PCI_STATUS_AND_COMMAND,deviceNumber,0xfffffff8 & \ - pciReadConfigReg(host, PCI_STATUS_AND_COMMAND,deviceNumber)) - -#define PCI_MASTER_ENABLE(host,deviceNumber) pciWriteConfigReg(host, \ - PCI_STATUS_AND_COMMAND,deviceNumber,MASTER_ENABLE | \ - pciReadConfigReg(host,PCI_STATUS_AND_COMMAND,deviceNumber) ) - -#define PCI_MASTER_DISABLE(deviceNumber) pciWriteConfigReg(host, \ - PCI_STATUS_AND_COMMAND,deviceNumber,~MASTER_ENABLE & \ - pciReadConfigReg(host,PCI_STATUS_AND_COMMAND,deviceNumber) ) - -#define MASTER_ENABLE BIT2 -#define MEMORY_ENABLE BIT1 -#define I_O_ENABLE BIT0 -#define SELF 32 - -/* Agent on the PCI bus may have up to 6 BARS. */ -#define BAR0 0x10 -#define BAR1 0x14 -#define BAR2 0x18 -#define BAR3 0x1c -#define BAR4 0x20 -#define BAR5 0x24 -#define BAR_SEL_MEM_IO BIT0 -#define BAR_MEM_TYPE_32_BIT NO_BIT -#define BAR_MEM_TYPE_BELOW_1M BIT1 -#define BAR_MEM_TYPE_64_BIT BIT2 -#define BAR_MEM_TYPE_RESERVED (BIT1 | BIT2) -#define BAR_MEM_TYPE_MASK (BIT1 | BIT2) -#define BAR_PREFETCHABLE BIT3 -#define BAR_CONFIG_MASK (BIT0 | BIT1 | BIT2 | BIT3) - -/* Defines for the access regions. */ -#define PREFETCH_ENABLE BIT12 -#define PREFETCH_DISABLE NO_BIT -#define DELAYED_READ_ENABLE BIT13 -/* #define CACHING_ENABLE BIT14 */ -/* aggressive prefetch: PCI slave prefetch two burst in advance*/ -#define AGGRESSIVE_PREFETCH BIT16 -/* read line aggresive prefetch: PCI slave prefetch two burst in advance*/ -#define READ_LINE_AGGRESSIVE_PREFETCH BIT17 -/* read multiple aggresive prefetch: PCI slave prefetch two burst in advance*/ -#define READ_MULTI_AGGRESSIVE_PREFETCH BIT18 -#define MAX_BURST_4 NO_BIT -#define MAX_BURST_8 BIT20 /* Bits[21:20] = 01 */ -#define MAX_BURST_16 BIT21 /* Bits[21:20] = 10 */ -#define PCI_BYTE_SWAP NO_BIT /* Bits[25:24] = 00 */ -#define PCI_NO_SWAP BIT24 /* Bits[25:24] = 01 */ -#define PCI_BYTE_AND_WORD_SWAP BIT25 /* Bits[25:24] = 10 */ -#define PCI_WORD_SWAP (BIT24 | BIT25) /* Bits[25:24] = 11 */ -#define PCI_ACCESS_PROTECT BIT28 -#define PCI_WRITE_PROTECT BIT29 - -/* typedefs */ - -typedef enum __pciAccessRegions{REGION0,REGION1,REGION2,REGION3,REGION4,REGION5, - REGION6,REGION7} PCI_ACCESS_REGIONS; - -typedef enum __pciAgentPrio{LOW_AGENT_PRIO,HI_AGENT_PRIO} PCI_AGENT_PRIO; -typedef enum __pciAgentPark{PARK_ON_AGENT,DONT_PARK_ON_AGENT} PCI_AGENT_PARK; - -typedef enum __pciSnoopType{PCI_NO_SNOOP,PCI_SNOOP_WT,PCI_SNOOP_WB} - PCI_SNOOP_TYPE; -typedef enum __pciSnoopRegion{PCI_SNOOP_REGION0,PCI_SNOOP_REGION1, - PCI_SNOOP_REGION2,PCI_SNOOP_REGION3} - PCI_SNOOP_REGION; - -typedef enum __memPciHost{PCI_HOST0,PCI_HOST1} PCI_HOST; -typedef enum __memPciRegion{PCI_REGION0,PCI_REGION1, - PCI_REGION2,PCI_REGION3, - PCI_IO} - PCI_REGION; - -/*ronen 7/Dec/03 */ -typedef enum __pci_bar_windows{PCI_CS0_BAR, PCI_CS1_BAR, PCI_CS2_BAR, - PCI_CS3_BAR, PCI_DEV_CS0_BAR, PCI_DEV_CS1_BAR, - PCI_DEV_CS2_BAR, PCI_DEV_CS3_BAR, PCI_BOOT_CS_BAR, - PCI_MEM_INT_REG_BAR, PCI_IO_INT_REG_BAR, - PCI_P2P_MEM0_BAR, PCI_P2P_MEM1_BAR, - PCI_P2P_IO_BAR, PCI_CPU_BAR, PCI_INT_SRAM_BAR, - PCI_LAST_BAR} PCI_INTERNAL_BAR; - -typedef struct pciBar { - unsigned int detectBase; - unsigned int base; - unsigned int size; - unsigned int type; -} PCI_BAR; - -typedef struct pciDevice { - PCI_HOST host; - char type[40]; - unsigned int deviceNum; - unsigned int venID; - unsigned int deviceID; - PCI_BAR bar[6]; -} PCI_DEVICE; - -typedef struct pciSelfBars { - unsigned int SCS0Base; - unsigned int SCS0Size; - unsigned int SCS1Base; - unsigned int SCS1Size; - unsigned int SCS2Base; - unsigned int SCS2Size; - unsigned int SCS3Base; - unsigned int SCS3Size; - unsigned int internalMemBase; - unsigned int internalIOBase; - unsigned int CS0Base; - unsigned int CS0Size; - unsigned int CS1Base; - unsigned int CS1Size; - unsigned int CS2Base; - unsigned int CS2Size; - unsigned int CS3Base; - unsigned int CS3Size; - unsigned int CSBootBase; - unsigned int CSBootSize; - unsigned int P2PMem0Base; - unsigned int P2PMem0Size; - unsigned int P2PMem1Base; - unsigned int P2PMem1Size; - unsigned int P2PIOBase; - unsigned int P2PIOSize; - unsigned int CPUBase; - unsigned int CPUSize; -} PCI_SELF_BARS; - -/* read/write configuration registers on local PCI bus. */ -void pciWriteConfigReg(PCI_HOST host, unsigned int regOffset, - unsigned int pciDevNum, unsigned int data); -unsigned int pciReadConfigReg (PCI_HOST host, unsigned int regOffset, - unsigned int pciDevNum); - -/* read/write configuration registers on another PCI bus. */ -void pciOverBridgeWriteConfigReg(PCI_HOST host, - unsigned int regOffset, - unsigned int pciDevNum, - unsigned int busNum,unsigned int data); -unsigned int pciOverBridgeReadConfigReg(PCI_HOST host, - unsigned int regOffset, - unsigned int pciDevNum, - unsigned int busNum); - -/* Performs full scane on both PCI and returns all detail possible on the - agents which exist on the bus. */ -void pciScanDevices(PCI_HOST host, PCI_DEVICE *pci0Detect, - unsigned int numberOfElment); - -/* Master`s memory space */ -bool pciMapSpace(PCI_HOST host, PCI_REGION region, - unsigned int remapBase, - unsigned int deviceBase, - unsigned int deviceLength); -unsigned int pciGetSpaceBase(PCI_HOST host, PCI_REGION region); -unsigned int pciGetSpaceSize(PCI_HOST host, PCI_REGION region); - -/* Slave`s memory space */ -void pciMapMemoryBank(PCI_HOST host, MEMORY_BANK bank, - unsigned int pci0Dram0Base, unsigned int pci0Dram0Size); - -#if 0 /* GARBAGE routines - dont use till they get cleaned up */ -void pci0ScanSelfBars(PCI_SELF_BARS *pci0SelfBars); -void pci1ScanSelfBars(PCI_SELF_BARS *pci1SelfBars); -void pci0MapInternalRegSpace(unsigned int pci0InternalBase); -void pci1MapInternalRegSpace(unsigned int pci1InternalBase); -void pci0MapInternalRegIOSpace(unsigned int pci0InternalBase); -void pci1MapInternalRegIOSpace(unsigned int pci1InternalBase); -void pci0MapDevice0MemorySpace(unsigned int pci0Dev0Base, - unsigned int pci0Dev0Length); -void pci1MapDevice0MemorySpace(unsigned int pci1Dev0Base, - unsigned int pci1Dev0Length); -void pci0MapDevice1MemorySpace(unsigned int pci0Dev1Base, - unsigned int pci0Dev1Length); -void pci1MapDevice1MemorySpace(unsigned int pci1Dev1Base, - unsigned int pci1Dev1Length); -void pci0MapDevice2MemorySpace(unsigned int pci0Dev2Base, - unsigned int pci0Dev2Length); -void pci1MapDevice2MemorySpace(unsigned int pci1Dev2Base, - unsigned int pci1Dev2Length); -void pci0MapDevice3MemorySpace(unsigned int pci0Dev3Base, - unsigned int pci0Dev3Length); -void pci1MapDevice3MemorySpace(unsigned int pci1Dev3Base, - unsigned int pci1Dev3Length); -void pci0MapBootDeviceMemorySpace(unsigned int pci0DevBootBase, - unsigned int pci0DevBootLength); -void pci1MapBootDeviceMemorySpace(unsigned int pci1DevBootBase, - unsigned int pci1DevBootLength); -void pci0MapP2pMem0Space(unsigned int pci0P2pMem0Base, - unsigned int pci0P2pMem0Length); -void pci1MapP2pMem0Space(unsigned int pci1P2pMem0Base, - unsigned int pci1P2pMem0Length); -void pci0MapP2pMem1Space(unsigned int pci0P2pMem1Base, - unsigned int pci0P2pMem1Length); -void pci1MapP2pMem1Space(unsigned int pci1P2pMem1Base, - unsigned int pci1P2pMem1Length); -void pci0MapP2pIoSpace(unsigned int pci0P2pIoBase, - unsigned int pci0P2pIoLength); -void pci1MapP2pIoSpace(unsigned int pci1P2pIoBase, - unsigned int pci1P2pIoLength); - -void pci0MapCPUspace(unsigned int pci0CpuBase, unsigned int pci0CpuLengs); -void pci1MapCPUspace(unsigned int pci1CpuBase, unsigned int pci1CpuLengs); -#endif - -/* PCI region options */ - -bool pciSetRegionFeatures(PCI_HOST host, PCI_ACCESS_REGIONS region, - unsigned int features, unsigned int baseAddress, - unsigned int regionLength); - -void pciDisableAccessRegion(PCI_HOST host, PCI_ACCESS_REGIONS region); - -/* PCI arbiter */ - -bool pciArbiterEnable(PCI_HOST host); -bool pciArbiterDisable(PCI_HOST host); -bool pciSetArbiterAgentsPriority(PCI_HOST host, PCI_AGENT_PRIO internalAgent, - PCI_AGENT_PRIO externalAgent0, - PCI_AGENT_PRIO externalAgent1, - PCI_AGENT_PRIO externalAgent2, - PCI_AGENT_PRIO externalAgent3, - PCI_AGENT_PRIO externalAgent4, - PCI_AGENT_PRIO externalAgent5); -bool pciSetArbiterAgentsPriority(PCI_HOST host, PCI_AGENT_PRIO internalAgent, - PCI_AGENT_PRIO externalAgent0, - PCI_AGENT_PRIO externalAgent1, - PCI_AGENT_PRIO externalAgent2, - PCI_AGENT_PRIO externalAgent3, - PCI_AGENT_PRIO externalAgent4, - PCI_AGENT_PRIO externalAgent5); -bool pciParkingDisable(PCI_HOST host, PCI_AGENT_PARK internalAgent, - PCI_AGENT_PARK externalAgent0, - PCI_AGENT_PARK externalAgent1, - PCI_AGENT_PARK externalAgent2, - PCI_AGENT_PARK externalAgent3, - PCI_AGENT_PARK externalAgent4, - PCI_AGENT_PARK externalAgent5); -bool pciEnableBrokenAgentDetection(PCI_HOST host, unsigned char brokenValue); -bool pciEnableBrokenAgentDetection(PCI_HOST host, unsigned char brokenValue); - -/* PCI-to-PCI (P2P) */ - -bool pciP2PConfig(PCI_HOST host, - unsigned int SecondBusLow,unsigned int SecondBusHigh, - unsigned int busNum,unsigned int devNum); -/* PCI Cache-coherency */ - -bool pciSetRegionSnoopMode(PCI_HOST host, PCI_SNOOP_REGION region, - PCI_SNOOP_TYPE snoopType, - unsigned int baseAddress, - unsigned int regionLength); - -PCI_DEVICE * pciFindDevice(unsigned short ven, unsigned short dev); - -#endif /* __INCpcih */ diff --git a/board/Marvell/mv88f6281gtw_ge/Makefile b/board/Marvell/mv88f6281gtw_ge/Makefile deleted file mode 100644 index 2443101..0000000 --- a/board/Marvell/mv88f6281gtw_ge/Makefile +++ /dev/null @@ -1,51 +0,0 @@ -# -# (C) Copyright 2009 -# Marvell Semiconductor <www.marvell.com> -# Written-by: Prafulla Wadaskar <prafulla@marvell.com> -# -# 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., 51 Franklin Street, Fifth Floor, Boston, -# MA 02110-1301 USA -# - -include $(TOPDIR)/config.mk - -LIB = $(obj)lib$(BOARD).o - -COBJS := mv88f6281gtw_ge.o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -$(LIB): $(obj).depend $(OBJS) $(SOBJS) - $(call cmd_link_o_target, $(OBJS) $(SOBJS)) - -clean: - rm -f $(SOBJS) $(OBJS) - -distclean: clean - rm -f $(LIB) core *.bak .depend - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/Marvell/mv88f6281gtw_ge/kwbimage.cfg b/board/Marvell/mv88f6281gtw_ge/kwbimage.cfg deleted file mode 100644 index ec2513f..0000000 --- a/board/Marvell/mv88f6281gtw_ge/kwbimage.cfg +++ /dev/null @@ -1,165 +0,0 @@ -# -# (C) Copyright 2009 -# Marvell Semiconductor <www.marvell.com> -# Written-by: Prafulla Wadaskar <prafulla@marvell.com> -# -# 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., 51 Franklin Street, Fifth Floor, Boston, -# MA 02110-1301 USA -# -# Refer docs/README.kwimage for more details about how-to configure -# and create kirkwood boot image -# - -# Boot Media configurations -BOOT_FROM spi # Boot from SPI flash - -# SOC registers configuration using bootrom header extension -# Maximum KWBIMAGE_MAX_CONFIG configurations allowed - -# Configure RGMII-0 interface pad voltage to 1.8V -DATA 0xFFD100e0 0x1b1b1b9b - -#Dram initalization for SINGLE x16 CL=5 @ 400MHz -DATA 0xFFD01400 0x43000a00 # DDR Configuration register -# bit13-0: 0xa00 (2560 DDR2 clks refresh rate) -# bit23-14: zero -# bit24: 1= enable exit self refresh mode on DDR access -# bit25: 1 required -# bit29-26: zero -# bit31-30: 01 - -DATA 0xFFD01404 0x38543000 # DDR Controller Control Low -# bit 4: 0=addr/cmd in smame cycle -# bit 5: 0=clk is driven during self refresh, we don't care for APX -# bit 6: 0=use recommended falling edge of clk for addr/cmd -# bit14: 0=input buffer always powered up -# bit18: 1=cpu lock transaction enabled -# bit23-20: 5=recommended value for CL=5 and STARTBURST_DEL disabled bit31=0 -# bit27-24: 8= CL+3, STARTBURST sample stages, for freqs 400MHz, unbuffered DIMM -# bit30-28: 3 required -# bit31: 0=no additional STARTBURST delay - -DATA 0xFFD01408 0x2202433D # DDR Timing (Low) (active cycles value +1) -# bit3-0: TRAS lsbs -# bit7-4: TRCD -# bit11- 8: TRP -# bit15-12: TWR -# bit19-16: TWTR -# bit20: TRAS msb -# bit23-21: 0x0 -# bit27-24: TRRD -# bit31-28: TRTP - -DATA 0xFFD0140C 0x0000002A # DDR Timing (High) -# bit6-0: TRFC -# bit8-7: TR2R -# bit10-9: TR2W -# bit12-11: TW2W -# bit31-13: zero required - -DATA 0xFFD01410 0x0000000D # DDR Address Control -# bit1-0: 01, Cs0width=x16 -# bit3-2: 11, Cs0size=1Gb -# bit5-4: 00, Cs2width=nonexistent -# bit7-6: 00, Cs1size =nonexistent -# bit9-8: 00, Cs2width=nonexistent -# bit11-10: 00, Cs2size =nonexistent -# bit13-12: 00, Cs3width=nonexistent -# bit15-14: 00, Cs3size =nonexistent -# bit16: 0, Cs0AddrSel -# bit17: 0, Cs1AddrSel -# bit18: 0, Cs2AddrSel -# bit19: 0, Cs3AddrSel -# bit31-20: 0 required - -DATA 0xFFD01414 0x00000000 # DDR Open Pages Control -# bit0: 0, OpenPage enabled -# bit31-1: 0 required - -DATA 0xFFD01418 0x00000000 # DDR Operation -# bit3-0: 0x0, DDR cmd -# bit31-4: 0 required - -DATA 0xFFD0141C 0x00000C52 # DDR Mode -# bit2-0: 2, BurstLen=2 required -# bit3: 0, BurstType=0 required -# bit6-4: 4, CL=5 -# bit7: 0, TestMode=0 normal -# bit8: 0, DLL reset=0 normal -# bit11-9: 6, auto-precharge write recovery ???????????? -# bit12: 0, PD must be zero -# bit31-13: 0 required - -DATA 0xFFD01420 0x00000046 # DDR Extended Mode -# bit0: 0, DDR DLL enabled -# bit1: 1, DDR drive strenght reduced -# bit2: 1, DDR ODT control lsd enabled -# bit5-3: 000, required -# bit6: 1, DDR ODT control msb, enabled -# bit9-7: 000, required -# bit10: 0, differential DQS enabled -# bit11: 0, required -# bit12: 0, DDR output buffer enabled -# bit31-13: 0 required - -DATA 0xFFD01424 0x0000F1FF # DDR Controller Control High -# bit2-0: 111, required -# bit3 : 1 , MBUS Burst Chop disabled -# bit6-4: 111, required -# bit7 : 1 , D2P Latency enabled -# bit8 : 1 , add writepath sample stage, must be 1 for DDR freq >= 300MHz -# bit9 : 0 , no half clock cycle addition to dataout -# bit10 : 0 , 1/4 clock cycle skew enabled for addr/ctl signals -# bit11 : 0 , 1/4 clock cycle skew disabled for write mesh -# bit15-12: 1111 required -# bit31-16: 0 required - -DATA 0xFFD01428 0x00085520 # DDR2 ODT Read Timing (default values) -DATA 0xFFD0147C 0x00008552 # DDR2 ODT Write Timing (default values) - -DATA 0xFFD01500 0x00000000 # CS[0]n Base address to 0x0 -DATA 0xFFD01504 0x07FFFFF1 # CS[0]n Size -# bit0: 1, Window enabled -# bit1: 0, Write Protect disabled -# bit3-2: 00, CS0 hit selected -# bit23-4: ones, required -# bit31-24: 0x07, Size (i.e. 128MB) - -DATA 0xFFD0150C 0x00000000 # CS[1]n Size, window disabled -DATA 0xFFD01514 0x00000000 # CS[2]n Size, window disabled -DATA 0xFFD0151C 0x00000000 # CS[3]n Size, window disabled - -DATA 0xFFD01494 0x00010001 # DDR ODT Control (Low) -# bit3-0: 1, ODT0Rd, MODT[0] asserted during read from DRAM CS0 -# bit19-16:1, ODT0Wr, MODT[0] asserted during write to DRAM CS0 - -DATA 0xFFD01498 0x00000000 # DDR ODT Control (High) -# bit1-0: 00, ODT0 controlled by ODT Control (low) register above -# bit3-2: 01, ODT1 active NEVER! -# bit31-4: zero, required - -DATA 0xFFD0149C 0x0000E811 # CPU ODT Control -# bit3-0: 1, ODT0Rd, Internal ODT asserted during read from DRAM bank0 -# bit7-4: 1, ODT0Wr, Internal ODT asserted during write to DRAM bank0 -# bit11-10:1, DQ_ODTSel. ODT select turned on - -DATA 0xFFD01480 0x00000001 # DDR Initialization Control -#bit0=1, enable DDR init upon this register write - -# End of Header extension -DATA 0x0 0x0 diff --git a/board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.c b/board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.c deleted file mode 100644 index 80fd20b..0000000 --- a/board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.c +++ /dev/null @@ -1,134 +0,0 @@ -/* - * Maintainer : Prafulla Wadaskar <prafulla@marvell.com> - * - * (C) Copyright 2009 - * Marvell Semiconductor <www.marvell.com> - * Written-by: Prafulla Wadaskar <prafulla@marvell.com> - * - * 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., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301 USA - */ - -#include <common.h> -#include <netdev.h> -#include <asm/arch/kirkwood.h> -#include <asm/arch/mpp.h> -#include "mv88f6281gtw_ge.h" - -DECLARE_GLOBAL_DATA_PTR; - -int board_early_init_f(void) -{ - /* - * default gpio configuration - * There are maximum 64 gpios controlled through 2 sets of registers - * the below configuration configures mainly initial LED status - */ - kw_config_gpio(MV88F6281GTW_GE_OE_VAL_LOW, - MV88F6281GTW_GE_OE_VAL_HIGH, - MV88F6281GTW_GE_OE_LOW, MV88F6281GTW_GE_OE_HIGH); - - /* Multi-Purpose Pins Functionality configuration */ - u32 kwmpp_config[] = { - MPP0_SPI_SCn, - MPP1_SPI_MOSI, - MPP2_SPI_SCK, - MPP3_SPI_MISO, - MPP4_GPIO, - MPP5_GPO, - MPP6_SYSRST_OUTn, - MPP7_SPI_SCn, - MPP8_TW_SDA, - MPP9_TW_SCK, - MPP10_UART0_TXD, - MPP11_UART0_RXD, - MPP12_GPO, - MPP13_GPIO, - MPP14_GPIO, - MPP15_GPIO, - MPP16_GPIO, - MPP17_GPIO, - MPP18_GPO, - MPP19_GPO, - MPP20_GPIO, - MPP21_GPIO, - MPP22_GPIO, - MPP23_GPIO, - MPP24_GPIO, - MPP25_GPIO, - MPP26_GPIO, - MPP27_GPIO, - MPP28_GPIO, - MPP29_GPIO, - MPP30_GPIO, - MPP31_GPIO, - MPP32_GPIO, - MPP33_GPIO, - MPP34_GPIO, - MPP35_GPIO, - MPP36_GPIO, - MPP37_GPIO, - MPP38_GPIO, - MPP39_GPIO, - MPP40_GPIO, - MPP41_GPIO, - MPP42_GPIO, - MPP43_GPIO, - MPP44_GPIO, - MPP45_GPIO, - MPP46_GPIO, - MPP47_GPIO, - MPP48_GPIO, - MPP49_GPIO, - 0 - }; - kirkwood_mpp_conf(kwmpp_config); - return 0; -} - -int board_init(void) -{ - /* - * arch number of board - */ - gd->bd->bi_arch_number = MACH_TYPE_MV88F6281GTW_GE; - - /* adress of boot parameters */ - gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100; - - return 0; -} - -#ifdef CONFIG_MV88E61XX_SWITCH -void reset_phy(void) -{ - /* configure and initialize switch */ - struct mv88e61xx_config swcfg = { - .name = "egiga0", - .vlancfg = MV88E61XX_VLANCFG_ROUTER, - .rgmii_delay = MV88E61XX_RGMII_DELAY_EN, - .led_init = MV88E61XX_LED_INIT_EN, - .mdip = MV88E61XX_MDIP_REVERSE, - .portstate = MV88E61XX_PORTSTT_FORWARDING, - .cpuport = (1 << 5), - .ports_enabled = 0x3f - }; - - mv88e61xx_switch_initialize(&swcfg); -} -#endif /* CONFIG_MV88E61XX_SWITCH */ diff --git a/board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.h b/board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.h deleted file mode 100644 index 65b925d..0000000 --- a/board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * (C) Copyright 2009 - * Marvell Semiconductor <www.marvell.com> - * Written-by: Prafulla Wadaskar <prafulla@marvell.com> - * - * 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., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301 USA - */ - -#ifndef __MV88F6281GTW_GE_H -#define __MV88F6281GTW_GE_H - -#define MV88F6281GTW_GE_OE_LOW (~((1 << 7) | (1 << 12) \ - |(1 << 20) | (1 << 21))) /*enable GLED,RLED */ -#define MV88F6281GTW_GE_OE_HIGH (~((1 << 4)|(1 << 6)|(1 << 7)|(1 << 12) \ - |(1 << 13)|(1 << 16)|(1 << 17))) -#define MV88F6281GTW_GE_OE_VAL_LOW (1 << 20) /*make GLED on */ -#define MV88F6281GTW_GE_OE_VAL_HIGH ((1 << 6)|(1 << 13)|(1 << 16)|(1 << 17)) - - -#endif /* __MV88F6281GTW_GE_H */ diff --git a/board/Marvell/openrd_base/Makefile b/board/Marvell/openrd_base/Makefile deleted file mode 100644 index d6d0ed3..0000000 --- a/board/Marvell/openrd_base/Makefile +++ /dev/null @@ -1,56 +0,0 @@ -# -# (C) Copyright 2009 -# Net Insight <www.netinsight.net> -# Written-by: Simon Kagstrom <simon.kagstrom@netinsight.net> -# -# Based on sheevaplug: -# (C) Copyright 2009 -# Marvell Semiconductor <www.marvell.com> -# Written-by: Prafulla Wadaskar <prafulla@marvell.com> -# -# 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., 51 Franklin Street, Fifth Floor, Boston, -# MA 02110-1301 USA -# - -include $(TOPDIR)/config.mk - -LIB = $(obj)lib$(BOARD).o - -COBJS := openrd_base.o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -$(LIB): $(obj).depend $(OBJS) $(SOBJS) - $(call cmd_link_o_target, $(OBJS) $(SOBJS)) - -clean: - rm -f $(SOBJS) $(OBJS) - -distclean: clean - rm -f $(LIB) core *.bak .depend - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/Marvell/openrd_base/kwbimage.cfg b/board/Marvell/openrd_base/kwbimage.cfg deleted file mode 100644 index 757eb28..0000000 --- a/board/Marvell/openrd_base/kwbimage.cfg +++ /dev/null @@ -1,168 +0,0 @@ -# -# (C) Copyright 2009 -# Marvell Semiconductor <www.marvell.com> -# Written-by: Prafulla Wadaskar <prafulla@marvell.com> -# -# 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., 51 Franklin Street, Fifth Floor, Boston, -# MA 02110-1301 USA -# -# Refer docs/README.kwimage for more details about how-to configure -# and create kirkwood boot image -# - -# Boot Media configurations -BOOT_FROM nand -NAND_ECC_MODE default -NAND_PAGE_SIZE 0x0800 - -# SOC registers configuration using bootrom header extension -# Maximum KWBIMAGE_MAX_CONFIG configurations allowed - -# Configure RGMII-0 interface pad voltage to 1.8V -DATA 0xFFD100e0 0x1b1b1b9b - -#Dram initalization for SINGLE x16 CL=5 @ 400MHz -DATA 0xFFD01400 0x43000c30 # DDR Configuration register -# bit13-0: 0xc30 (3120 DDR2 clks refresh rate) -# bit23-14: zero -# bit24: 1= enable exit self refresh mode on DDR access -# bit25: 1 required -# bit29-26: zero -# bit31-30: 01 - -DATA 0xFFD01404 0x37543000 # DDR Controller Control Low -# bit 4: 0=addr/cmd in smame cycle -# bit 5: 0=clk is driven during self refresh, we don't care for APX -# bit 6: 0=use recommended falling edge of clk for addr/cmd -# bit14: 0=input buffer always powered up -# bit18: 1=cpu lock transaction enabled -# bit23-20: 5=recommended value for CL=5 and STARTBURST_DEL disabled bit31=0 -# bit27-24: 7= CL+2, STARTBURST sample stages, for freqs 400MHz, unbuffered DIMM -# bit30-28: 3 required -# bit31: 0=no additional STARTBURST delay - -DATA 0xFFD01408 0x22125451 # DDR Timing (Low) (active cycles value +1) -# bit3-0: TRAS lsbs -# bit7-4: TRCD -# bit11- 8: TRP -# bit15-12: TWR -# bit19-16: TWTR -# bit20: TRAS msb -# bit23-21: 0x0 -# bit27-24: TRRD -# bit31-28: TRTP - -DATA 0xFFD0140C 0x00000a33 # DDR Timing (High) -# bit6-0: TRFC -# bit8-7: TR2R -# bit10-9: TR2W -# bit12-11: TW2W -# bit31-13: zero required - -DATA 0xFFD01410 0x000000cc # DDR Address Control -# bit1-0: 00, Cs0width=x8 -# bit3-2: 11, Cs0size=1Gb -# bit5-4: 00, Cs1width=x8 -# bit7-6: 11, Cs1size=1Gb -# bit9-8: 00, Cs2width=nonexistent -# bit11-10: 00, Cs2size =nonexistent -# bit13-12: 00, Cs3width=nonexistent -# bit15-14: 00, Cs3size =nonexistent -# bit16: 0, Cs0AddrSel -# bit17: 0, Cs1AddrSel -# bit18: 0, Cs2AddrSel -# bit19: 0, Cs3AddrSel -# bit31-20: 0 required - -DATA 0xFFD01414 0x00000000 # DDR Open Pages Control -# bit0: 0, OpenPage enabled -# bit31-1: 0 required - -DATA 0xFFD01418 0x00000000 # DDR Operation -# bit3-0: 0x0, DDR cmd -# bit31-4: 0 required - -DATA 0xFFD0141C 0x00000C52 # DDR Mode -# bit2-0: 2, BurstLen=2 required -# bit3: 0, BurstType=0 required -# bit6-4: 4, CL=5 -# bit7: 0, TestMode=0 normal -# bit8: 0, DLL reset=0 normal -# bit11-9: 6, auto-precharge write recovery ???????????? -# bit12: 0, PD must be zero -# bit31-13: 0 required - -DATA 0xFFD01420 0x00000042 # DDR Extended Mode -# bit0: 0, DDR DLL enabled -# bit1: 1, DDR drive strength reduced -# bit2: 0, DDR ODT control lsd (disabled) -# bit5-3: 000, required -# bit6: 1, DDR ODT control msb, (disabled) -# bit9-7: 000, required -# bit10: 0, differential DQS enabled -# bit11: 0, required -# bit12: 0, DDR output buffer enabled -# bit31-13: 0 required - -DATA 0xFFD01424 0x0000F17F # DDR Controller Control High -# bit2-0: 111, required -# bit3 : 1 , MBUS Burst Chop disabled -# bit6-4: 111, required -# bit7 : 0 -# bit8 : 1 , add writepath sample stage, must be 1 for DDR freq >= 300MHz -# bit9 : 0 , no half clock cycle addition to dataout -# bit10 : 0 , 1/4 clock cycle skew enabled for addr/ctl signals -# bit11 : 0 , 1/4 clock cycle skew disabled for write mesh -# bit15-12: 1111 required -# bit31-16: 0 required - -DATA 0xFFD01428 0x00085520 # DDR2 ODT Read Timing (default values) -DATA 0xFFD0147C 0x00008552 # DDR2 ODT Write Timing (default values) - -DATA 0xFFD01500 0x00000000 # CS[0]n Base address to 0x0 -DATA 0xFFD01504 0x0FFFFFF1 # CS[0]n Size -# bit0: 1, Window enabled -# bit1: 0, Write Protect disabled -# bit3-2: 00, CS0 hit selected -# bit23-4: ones, required -# bit31-24: 0x0F, Size (i.e. 256MB) - -DATA 0xFFD01508 0x10000000 # CS[1]n Base address to 256Mb -DATA 0xFFD0150C 0x0FFFFFF5 # CS[1]n Size 256Mb Window enabled for CS1 - -DATA 0xFFD01514 0x00000000 # CS[2]n Size, window disabled -DATA 0xFFD0151C 0x00000000 # CS[3]n Size, window disabled - -DATA 0xFFD01494 0x00120012 # DDR ODT Control (Low) -# bit3-0: 0010, (read) M_ODT[0] is asserted during read from DRAM CS1 -# bit7-4: 0001, (read) M_ODT[1] is asserted during read from DRAM CS0 -# bit19-16: 0010, (write) M_ODT[0] is asserted during write to DRAM CS1. -# bit23-20: 0001, (write) M_ODT[1] is asserted during write to DRAM CS0. -DATA 0xFFD01498 0x00000000 # DDR ODT Control (High) - -DATA 0xFFD0149C 0x0000E40f # CPU ODT Control -# bit3-0: 1111, internal ODT is asserted during read from DRAM bank 0-3 -# bit11-10: 01, M_DQ, M_DM, and M_DQS I/O buffer ODT Select: 150 ohm -# bit13-12: 10, M_STARTBURST_IN I/O buffer ODT Select: 75 ohm -# bit14: 1, M_STARTBURST_IN ODT: Enabled -# bit15: 1, DDR IO ODT Unit: Use ODT block -DATA 0xFFD01480 0x00000001 # DDR Initialization Control -#bit0=1, enable DDR init upon this register write - -# End of Header extension -DATA 0x0 0x0 diff --git a/board/Marvell/openrd_base/openrd_base.c b/board/Marvell/openrd_base/openrd_base.c deleted file mode 100644 index 10109c1..0000000 --- a/board/Marvell/openrd_base/openrd_base.c +++ /dev/null @@ -1,153 +0,0 @@ -/* - * (C) Copyright 2009 - * Net Insight <www.netinsight.net> - * Written-by: Simon Kagstrom <simon.kagstrom@netinsight.net> - * - * Based on sheevaplug.c: - * (C) Copyright 2009 - * Marvell Semiconductor <www.marvell.com> - * Written-by: Prafulla Wadaskar <prafulla@marvell.com> - * - * 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., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301 USA - */ - -#include <common.h> -#include <miiphy.h> -#include <asm/arch/kirkwood.h> -#include <asm/arch/mpp.h> -#include "openrd_base.h" - -DECLARE_GLOBAL_DATA_PTR; - -int board_early_init_f(void) -{ - /* - * default gpio configuration - * There are maximum 64 gpios controlled through 2 sets of registers - * the below configuration configures mainly initial LED status - */ - kw_config_gpio(OPENRD_OE_VAL_LOW, - OPENRD_OE_VAL_HIGH, - OPENRD_OE_LOW, OPENRD_OE_HIGH); - - /* Multi-Purpose Pins Functionality configuration */ - u32 kwmpp_config[] = { - MPP0_NF_IO2, - MPP1_NF_IO3, - MPP2_NF_IO4, - MPP3_NF_IO5, - MPP4_NF_IO6, - MPP5_NF_IO7, - MPP6_SYSRST_OUTn, - MPP7_GPO, - MPP8_TW_SDA, - MPP9_TW_SCK, - MPP10_UART0_TXD, - MPP11_UART0_RXD, - MPP12_SD_CLK, - MPP13_SD_CMD, /* Alt UART1_TXD */ - MPP14_SD_D0, /* Alt UART1_RXD */ - MPP15_SD_D1, - MPP16_SD_D2, - MPP17_SD_D3, - MPP18_NF_IO0, - MPP19_NF_IO1, - MPP20_GE1_0, - MPP21_GE1_1, - MPP22_GE1_2, - MPP23_GE1_3, - MPP24_GE1_4, - MPP25_GE1_5, - MPP26_GE1_6, - MPP27_GE1_7, - MPP28_GPIO, - MPP29_TSMP9, - MPP30_GE1_10, - MPP31_GE1_11, - MPP32_GE1_12, - MPP33_GE1_13, - MPP34_GPIO, /* UART1 / SD sel */ - MPP35_TDM_CH0_TX_QL, - MPP36_TDM_SPI_CS1, - MPP37_TDM_CH2_TX_QL, - MPP38_TDM_CH2_RX_QL, - MPP39_AUDIO_I2SBCLK, - MPP40_AUDIO_I2SDO, - MPP41_AUDIO_I2SLRC, - MPP42_AUDIO_I2SMCLK, - MPP43_AUDIO_I2SDI, - MPP44_AUDIO_EXTCLK, - MPP45_TDM_PCLK, - MPP46_TDM_FS, - MPP47_TDM_DRX, - MPP48_TDM_DTX, - MPP49_TDM_CH0_RX_QL, - 0 - }; - - kirkwood_mpp_conf(kwmpp_config); - return 0; -} - -int board_init(void) -{ - /* - * arch number of board - */ - gd->bd->bi_arch_number = MACH_TYPE_OPENRD_BASE; - - /* adress of boot parameters */ - gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100; - return 0; -} - -#ifdef CONFIG_RESET_PHY_R -/* Configure and enable MV88E1116 PHY */ -void reset_phy(void) -{ - u16 reg; - u16 devadr; - char *name = "egiga0"; - - if (miiphy_set_current_dev(name)) - return; - - /* command to read PHY dev address */ - if (miiphy_read(name, 0xEE, 0xEE, (u16 *) &devadr)) { - printf("Err..%s could not read PHY dev address\n", - __FUNCTION__); - return; - } - - /* - * Enable RGMII delay on Tx and Rx for CPU port - * Ref: sec 4.7.2 of chip datasheet - */ - miiphy_write(name, devadr, MV88E1116_PGADR_REG, 2); - miiphy_read(name, devadr, MV88E1116_MAC_CTRL_REG, ®); - reg |= (MV88E1116_RGMII_RXTM_CTRL | MV88E1116_RGMII_TXTM_CTRL); - miiphy_write(name, devadr, MV88E1116_MAC_CTRL_REG, reg); - miiphy_write(name, devadr, MV88E1116_PGADR_REG, 0); - - /* reset the phy */ - miiphy_reset(name, devadr); - - printf("88E1116 Initialized on %s\n", name); -} -#endif /* CONFIG_RESET_PHY_R */ diff --git a/board/Marvell/openrd_base/openrd_base.h b/board/Marvell/openrd_base/openrd_base.h deleted file mode 100644 index f3daf17..0000000 --- a/board/Marvell/openrd_base/openrd_base.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * (C) Copyright 2009 - * Net Insight <www.netinsight.net> - * Written-by: Simon Kagstrom <simon.kagstrom@netinsight.net> - * - * Based on sheevaplug.h: - * (C) Copyright 2009 - * Marvell Semiconductor <www.marvell.com> - * Written-by: Prafulla Wadaskar <prafulla@marvell.com> - * - * 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., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301 USA - */ - -#ifndef __OPENRD_BASE_H -#define __OPENRD_BASE_H - -#define OPENRD_OE_LOW (~(1<<28)) /* RS232 / RS485 */ -#define OPENRD_OE_HIGH (~(1<<2)) /* SD / UART1 */ -#define OPENRD_OE_VAL_LOW (0) /* Sel RS232 */ -#define OPENRD_OE_VAL_HIGH (1 << 2) /* Sel SD */ - -/* PHY related */ -#define MV88E1116_LED_FCTRL_REG 10 -#define MV88E1116_CPRSP_CR3_REG 21 -#define MV88E1116_MAC_CTRL_REG 21 -#define MV88E1116_PGADR_REG 22 -#define MV88E1116_RGMII_TXTM_CTRL (1 << 4) -#define MV88E1116_RGMII_RXTM_CTRL (1 << 5) - -#endif /* __OPENRD_BASE_H */ diff --git a/board/Marvell/rd6281a/Makefile b/board/Marvell/rd6281a/Makefile deleted file mode 100644 index e730e37..0000000 --- a/board/Marvell/rd6281a/Makefile +++ /dev/null @@ -1,51 +0,0 @@ -# -# (C) Copyright 2009 -# Marvell Semiconductor <www.marvell.com> -# Written-by: Prafulla Wadaskar <prafulla@marvell.com> -# -# 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., 51 Franklin Street, Fifth Floor, Boston, -# MA 02110-1301 USA -# - -include $(TOPDIR)/config.mk - -LIB = $(obj)lib$(BOARD).o - -COBJS := rd6281a.o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -$(LIB): $(obj).depend $(OBJS) $(SOBJS) - $(call cmd_link_o_target, $(OBJS) $(SOBJS)) - -clean: - rm -f $(SOBJS) $(OBJS) - -distclean: clean - rm -f $(LIB) core *.bak .depend - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/Marvell/rd6281a/kwbimage.cfg b/board/Marvell/rd6281a/kwbimage.cfg deleted file mode 100644 index 0d12dd9..0000000 --- a/board/Marvell/rd6281a/kwbimage.cfg +++ /dev/null @@ -1,167 +0,0 @@ -# -# (C) Copyright 2009 -# Marvell Semiconductor <www.marvell.com> -# Written-by: Prafulla Wadaskar <prafulla@marvell.com> -# -# 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., 51 Franklin Street, Fifth Floor, Boston, -# MA 02110-1301 USA -# -# Refer docs/README.kwimage for more details about how-to configure -# and create kirkwood boot image -# - -# Boot Media configurations -BOOT_FROM nand -NAND_ECC_MODE default -NAND_PAGE_SIZE 0x0800 - -# SOC registers configuration using bootrom header extension -# Maximum KWBIMAGE_MAX_CONFIG configurations allowed - -# Configure RGMII-0 interface pad voltage to 1.8V -DATA 0xFFD100e0 0x1b1b1b9b - -#Dram initalization for SINGLE x16 CL=5 @ 400MHz -DATA 0xFFD01400 0x43000c30 # DDR Configuration register -# bit13-0: 0xc30 (3120 DDR2 clks refresh rate) -# bit23-14: zero -# bit24: 1= enable exit self refresh mode on DDR access -# bit25: 1 required -# bit29-26: zero -# bit31-30: 01 - -DATA 0xFFD01404 0x37543000 # DDR Controller Control Low -# bit 4: 0=addr/cmd in smame cycle -# bit 5: 0=clk is driven during self refresh, we don't care for APX -# bit 6: 0=use recommended falling edge of clk for addr/cmd -# bit14: 0=input buffer always powered up -# bit18: 1=cpu lock transaction enabled -# bit23-20: 5=recommended value for CL=5 and STARTBURST_DEL disabled bit31=0 -# bit27-24: 7= CL+2, STARTBURST sample stages, for freqs 400MHz, unbuffered DIMM -# bit30-28: 3 required -# bit31: 0=no additional STARTBURST delay - -DATA 0xFFD01408 0x22125451 # DDR Timing (Low) (active cycles value +1) -# bit3-0: TRAS lsbs -# bit7-4: TRCD -# bit11- 8: TRP -# bit15-12: TWR -# bit19-16: TWTR -# bit20: TRAS msb -# bit23-21: 0x0 -# bit27-24: TRRD -# bit31-28: TRTP - -DATA 0xFFD0140C 0x00000a33 # DDR Timing (High) -# bit6-0: TRFC -# bit8-7: TR2R -# bit10-9: TR2W -# bit12-11: TW2W -# bit31-13: zero required - -DATA 0xFFD01410 0x00000099 # DDR Address Control -# bit1-0: 00, Cs0width=x8 -# bit3-2: 11, Cs0size=1Gb -# bit5-4: 00, Cs1width=x8 -# bit7-6: 11, Cs1size=1Gb -# bit9-8: 00, Cs2width=nonexistent -# bit11-10: 00, Cs2size =nonexistent -# bit13-12: 00, Cs3width=nonexistent -# bit15-14: 00, Cs3size =nonexistent -# bit16: 0, Cs0AddrSel -# bit17: 0, Cs1AddrSel -# bit18: 0, Cs2AddrSel -# bit19: 0, Cs3AddrSel -# bit31-20: 0 required - -DATA 0xFFD01414 0x00000000 # DDR Open Pages Control -# bit0: 0, OpenPage enabled -# bit31-1: 0 required - -DATA 0xFFD01418 0x00000000 # DDR Operation -# bit3-0: 0x0, DDR cmd -# bit31-4: 0 required - -DATA 0xFFD0141C 0x00000C52 # DDR Mode -# bit2-0: 2, BurstLen=2 required -# bit3: 0, BurstType=0 required -# bit6-4: 4, CL=5 -# bit7: 0, TestMode=0 normal -# bit8: 0, DLL reset=0 normal -# bit11-9: 6, auto-precharge write recovery ???????????? -# bit12: 0, PD must be zero -# bit31-13: 0 required - -DATA 0xFFD01420 0x00000004 # DDR Extended Mode -# bit0: 0, DDR DLL enabled -# bit1: 0, DDR drive strenght normal -# bit2: 1, DDR ODT control lsd (disabled) -# bit5-3: 000, required -# bit6: 0, DDR ODT control msb, (disabled) -# bit9-7: 000, required -# bit10: 0, differential DQS enabled -# bit11: 0, required -# bit12: 0, DDR output buffer enabled -# bit31-13: 0 required - -DATA 0xFFD01424 0x0000F17F # DDR Controller Control High -# bit2-0: 111, required -# bit3 : 1 , MBUS Burst Chop disabled -# bit6-4: 111, required -# bit7 : 0 -# bit8 : 1 , add writepath sample stage, must be 1 for DDR freq >= 300MHz -# bit9 : 0 , no half clock cycle addition to dataout -# bit10 : 0 , 1/4 clock cycle skew enabled for addr/ctl signals -# bit11 : 0 , 1/4 clock cycle skew disabled for write mesh -# bit15-12: 1111 required -# bit31-16: 0 required - -DATA 0xFFD01428 0x00085520 # DDR2 ODT Read Timing (default values) -DATA 0xFFD0147C 0x00008552 # DDR2 ODT Write Timing (default values) - -DATA 0xFFD01500 0x00000000 # CS[0]n Base address to 0x0 -DATA 0xFFD01504 0x0FFFFFF1 # CS[0]n Size -# bit0: 1, Window enabled -# bit1: 0, Write Protect disabled -# bit3-2: 00, CS0 hit selected -# bit23-4: ones, required -# bit31-24: 0x0F, Size (i.e. 256MB) - -DATA 0xFFD01508 0x10000000 # CS[1]n Base address to 256Mb -DATA 0xFFD0150C 0x0FFFFFF5 # CS[1]n Size 256Mb Window enabled for CS1 - -DATA 0xFFD01514 0x00000000 # CS[2]n Size, window disabled -DATA 0xFFD0151C 0x00000000 # CS[3]n Size, window disabled - -DATA 0xFFD01494 0x00120012 # DDR ODT Control (Low) -# bit3-0: 2, ODT0Rd, MODT[0] asserted during read from DRAM CS1 -# bit7-4: 1, ODT0Rd, MODT[0] asserted during read from DRAM CS0 -# bit19-16:2, ODT0Wr, MODT[0] asserted during write to DRAM CS1 -# bit23-20:1, ODT0Wr, MODT[0] asserted during write to DRAM CS0 - -DATA 0xFFD01498 0x00000000 # DDR ODT Control (High) -# bit1-0: 00, ODT0 controlled by ODT Control (low) register above -# bit3-2: 01, ODT1 active NEVER! -# bit31-4: zero, required - -DATA 0xFFD0149C 0x0000E40F # CPU ODT Control -DATA 0xFFD01480 0x00000001 # DDR Initialization Control -#bit0=1, enable DDR init upon this register write - -# End of Header extension -DATA 0x0 0x0 diff --git a/board/Marvell/rd6281a/rd6281a.c b/board/Marvell/rd6281a/rd6281a.c deleted file mode 100644 index ecdea82..0000000 --- a/board/Marvell/rd6281a/rd6281a.c +++ /dev/null @@ -1,172 +0,0 @@ -/* - * (C) Copyright 2009 - * Marvell Semiconductor <www.marvell.com> - * Written-by: Prafulla Wadaskar <prafulla@marvell.com> - * - * 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., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301 USA - */ - -#include <common.h> -#include <miiphy.h> -#include <netdev.h> -#include <asm/arch/kirkwood.h> -#include <asm/arch/mpp.h> -#include "rd6281a.h" - -DECLARE_GLOBAL_DATA_PTR; - -int board_early_init_f(void) -{ - /* - * default gpio configuration - * There are maximum 64 gpios controlled through 2 sets of registers - * the below configuration configures mainly initial LED status - */ - kw_config_gpio(RD6281A_OE_VAL_LOW, - RD6281A_OE_VAL_HIGH, - RD6281A_OE_LOW, RD6281A_OE_HIGH); - - /* Multi-Purpose Pins Functionality configuration */ - u32 kwmpp_config[] = { - MPP0_NF_IO2, - MPP1_NF_IO3, - MPP2_NF_IO4, - MPP3_NF_IO5, - MPP4_NF_IO6, - MPP5_NF_IO7, - MPP6_SYSRST_OUTn, - MPP7_GPO, - MPP8_TW_SDA, - MPP9_TW_SCK, - MPP10_UART0_TXD, - MPP11_UART0_RXD, - MPP12_SD_CLK, - MPP13_SD_CMD, - MPP14_SD_D0, - MPP15_SD_D1, - MPP16_SD_D2, - MPP17_SD_D3, - MPP18_NF_IO0, - MPP19_NF_IO1, - MPP20_GE1_0, - MPP21_GE1_1, - MPP22_GE1_2, - MPP23_GE1_3, - MPP24_GE1_4, - MPP25_GE1_5, - MPP26_GE1_6, - MPP27_GE1_7, - MPP28_GPIO, - MPP29_GPIO, - MPP30_GE1_10, - MPP31_GE1_11, - MPP32_GE1_12, - MPP33_GE1_13, - MPP34_GE1_14, - MPP35_GPIO, - MPP36_AUDIO_SPDIFI, - MPP37_AUDIO_SPDIFO, - MPP38_GPIO, - MPP39_TDM_SPI_CS0, - MPP40_TDM_SPI_SCK, - MPP41_TDM_SPI_MISO, - MPP42_TDM_SPI_MOSI, - MPP43_TDM_CODEC_INTn, - MPP44_GPIO, - MPP45_TDM_PCLK, - MPP46_TDM_FS, - MPP47_TDM_DRX, - MPP48_TDM_DTX, - MPP49_GPIO, - 0 - }; - kirkwood_mpp_conf(kwmpp_config); - return 0; -} - -int board_init(void) -{ - /* - * arch number of board - */ - gd->bd->bi_arch_number = MACH_TYPE_RD88F6281; - - /* adress of boot parameters */ - gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100; - - return 0; -} - -void mv_phy_88e1116_init(char *name) -{ - u16 reg; - u16 devadr; - - if (miiphy_set_current_dev(name)) - return; - - /* command to read PHY dev address */ - if (miiphy_read(name, 0xEE, 0xEE, (u16 *) &devadr)) { - printf("Err..%s could not read PHY dev address\n", - __FUNCTION__); - return; - } - - /* - * Enable RGMII delay on Tx and Rx for CPU port - * Ref: sec 4.7.2 of chip datasheet - */ - miiphy_write(name, devadr, MV88E1116_PGADR_REG, 2); - miiphy_read(name, devadr, MV88E1116_MAC_CTRL_REG, ®); - reg |= (MV88E1116_RGMII_RXTM_CTRL | MV88E1116_RGMII_TXTM_CTRL); - miiphy_write(name, devadr, MV88E1116_MAC_CTRL_REG, reg); - miiphy_write(name, devadr, MV88E1116_PGADR_REG, 0); - - /* reset the phy */ - if (miiphy_read (name, devadr, MII_BMCR, ®) != 0) { - printf("Err..(%s) PHY status read failed\n", __FUNCTION__); - return; - } - if (miiphy_write (name, devadr, MII_BMCR, reg | 0x8000) != 0) { - printf("Err..(%s) PHY reset failed\n", __FUNCTION__); - return; - } - - printf("88E1116 Initialized on %s\n", name); -} - -/* Configure and enable Switch and PHY */ -void reset_phy(void) -{ - /* configure and initialize switch */ - struct mv88e61xx_config swcfg = { - .name = "egiga0", - .vlancfg = MV88E61XX_VLANCFG_ROUTER, - .rgmii_delay = MV88E61XX_RGMII_DELAY_EN, - .led_init = MV88E61XX_LED_INIT_EN, - .portstate = MV88E61XX_PORTSTT_FORWARDING, - .cpuport = (1 << 5), - .ports_enabled = 0x3f, - }; - - mv88e61xx_switch_initialize(&swcfg); - - /* configure and initialize PHY */ - mv_phy_88e1116_init("egiga1"); -} diff --git a/board/Marvell/rd6281a/rd6281a.h b/board/Marvell/rd6281a/rd6281a.h deleted file mode 100644 index c978bef..0000000 --- a/board/Marvell/rd6281a/rd6281a.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * (C) Copyright 2009 - * Marvell Semiconductor <www.marvell.com> - * Written-by: Prafulla Wadaskar <prafulla@marvell.com> - * - * 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., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301 USA - */ - -#ifndef __RD6281A_H -#define __RD6281A_H - -#define RD6281A_OE_LOW (~(1 << 7)) -#define RD6281A_OE_HIGH (~(1 << 2 | 1 << 12)) -#define RD6281A_OE_VAL_LOW (0) -#define RD6281A_OE_VAL_HIGH (1 << 12) - -/* PHY related */ -#define MV88E1116_LED_FCTRL_REG 10 -#define MV88E1116_CPRSP_CR3_REG 21 -#define MV88E1116_MAC_CTRL_REG 21 -#define MV88E1116_PGADR_REG 22 -#define MV88E1116_RGMII_TXTM_CTRL (1 << 4) -#define MV88E1116_RGMII_RXTM_CTRL (1 << 5) - -#endif /* __RD6281A_H */ diff --git a/board/Marvell/sheevaplug/Makefile b/board/Marvell/sheevaplug/Makefile deleted file mode 100644 index d2286fa..0000000 --- a/board/Marvell/sheevaplug/Makefile +++ /dev/null @@ -1,51 +0,0 @@ -# -# (C) Copyright 2009 -# Marvell Semiconductor <www.marvell.com> -# Written-by: Prafulla Wadaskar <prafulla@marvell.com> -# -# 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., 51 Franklin Street, Fifth Floor, Boston, -# MA 02110-1301 USA -# - -include $(TOPDIR)/config.mk - -LIB = $(obj)lib$(BOARD).o - -COBJS := sheevaplug.o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -$(LIB): $(obj).depend $(OBJS) $(SOBJS) - $(call cmd_link_o_target, $(OBJS) $(SOBJS)) - -clean: - rm -f $(SOBJS) $(OBJS) - -distclean: clean - rm -f $(LIB) core *.bak .depend - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/Marvell/sheevaplug/kwbimage.cfg b/board/Marvell/sheevaplug/kwbimage.cfg deleted file mode 100644 index 3b9c53f..0000000 --- a/board/Marvell/sheevaplug/kwbimage.cfg +++ /dev/null @@ -1,162 +0,0 @@ -# -# (C) Copyright 2009 -# Marvell Semiconductor <www.marvell.com> -# Written-by: Prafulla Wadaskar <prafulla@marvell.com> -# -# 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., 51 Franklin Street, Fifth Floor, Boston, -# MA 02110-1301 USA -# -# Refer docs/README.kwimage for more details about how-to configure -# and create kirkwood boot image -# - -# Boot Media configurations -BOOT_FROM nand -NAND_ECC_MODE default -NAND_PAGE_SIZE 0x0800 - -# SOC registers configuration using bootrom header extension -# Maximum KWBIMAGE_MAX_CONFIG configurations allowed - -# Configure RGMII-0 interface pad voltage to 1.8V -DATA 0xFFD100e0 0x1b1b1b9b - -#Dram initalization for SINGLE x16 CL=5 @ 400MHz -DATA 0xFFD01400 0x43000c30 # DDR Configuration register -# bit13-0: 0xc30 (3120 DDR2 clks refresh rate) -# bit23-14: zero -# bit24: 1= enable exit self refresh mode on DDR access -# bit25: 1 required -# bit29-26: zero -# bit31-30: 01 - -DATA 0xFFD01404 0x37543000 # DDR Controller Control Low -# bit 4: 0=addr/cmd in smame cycle -# bit 5: 0=clk is driven during self refresh, we don't care for APX -# bit 6: 0=use recommended falling edge of clk for addr/cmd -# bit14: 0=input buffer always powered up -# bit18: 1=cpu lock transaction enabled -# bit23-20: 5=recommended value for CL=5 and STARTBURST_DEL disabled bit31=0 -# bit27-24: 7= CL+2, STARTBURST sample stages, for freqs 400MHz, unbuffered DIMM -# bit30-28: 3 required -# bit31: 0=no additional STARTBURST delay - -DATA 0xFFD01408 0x22125451 # DDR Timing (Low) (active cycles value +1) -# bit3-0: TRAS lsbs -# bit7-4: TRCD -# bit11- 8: TRP -# bit15-12: TWR -# bit19-16: TWTR -# bit20: TRAS msb -# bit23-21: 0x0 -# bit27-24: TRRD -# bit31-28: TRTP - -DATA 0xFFD0140C 0x00000a33 # DDR Timing (High) -# bit6-0: TRFC -# bit8-7: TR2R -# bit10-9: TR2W -# bit12-11: TW2W -# bit31-13: zero required - -DATA 0xFFD01410 0x000000cc # DDR Address Control -# bit1-0: 00, Cs0width=x8 -# bit3-2: 11, Cs0size=1Gb -# bit5-4: 00, Cs1width=x8 -# bit7-6: 11, Cs1size=1Gb -# bit9-8: 00, Cs2width=nonexistent -# bit11-10: 00, Cs2size =nonexistent -# bit13-12: 00, Cs3width=nonexistent -# bit15-14: 00, Cs3size =nonexistent -# bit16: 0, Cs0AddrSel -# bit17: 0, Cs1AddrSel -# bit18: 0, Cs2AddrSel -# bit19: 0, Cs3AddrSel -# bit31-20: 0 required - -DATA 0xFFD01414 0x00000000 # DDR Open Pages Control -# bit0: 0, OpenPage enabled -# bit31-1: 0 required - -DATA 0xFFD01418 0x00000000 # DDR Operation -# bit3-0: 0x0, DDR cmd -# bit31-4: 0 required - -DATA 0xFFD0141C 0x00000C52 # DDR Mode -# bit2-0: 2, BurstLen=2 required -# bit3: 0, BurstType=0 required -# bit6-4: 4, CL=5 -# bit7: 0, TestMode=0 normal -# bit8: 0, DLL reset=0 normal -# bit11-9: 6, auto-precharge write recovery ???????????? -# bit12: 0, PD must be zero -# bit31-13: 0 required - -DATA 0xFFD01420 0x00000040 # DDR Extended Mode -# bit0: 0, DDR DLL enabled -# bit1: 0, DDR drive strenght normal -# bit2: 0, DDR ODT control lsd (disabled) -# bit5-3: 000, required -# bit6: 1, DDR ODT control msb, (disabled) -# bit9-7: 000, required -# bit10: 0, differential DQS enabled -# bit11: 0, required -# bit12: 0, DDR output buffer enabled -# bit31-13: 0 required - -DATA 0xFFD01424 0x0000F17F # DDR Controller Control High -# bit2-0: 111, required -# bit3 : 1 , MBUS Burst Chop disabled -# bit6-4: 111, required -# bit7 : 0 -# bit8 : 1 , add writepath sample stage, must be 1 for DDR freq >= 300MHz -# bit9 : 0 , no half clock cycle addition to dataout -# bit10 : 0 , 1/4 clock cycle skew enabled for addr/ctl signals -# bit11 : 0 , 1/4 clock cycle skew disabled for write mesh -# bit15-12: 1111 required -# bit31-16: 0 required - -DATA 0xFFD01428 0x00085520 # DDR2 ODT Read Timing (default values) -DATA 0xFFD0147C 0x00008552 # DDR2 ODT Write Timing (default values) - -DATA 0xFFD01500 0x00000000 # CS[0]n Base address to 0x0 -DATA 0xFFD01504 0x0FFFFFF1 # CS[0]n Size -# bit0: 1, Window enabled -# bit1: 0, Write Protect disabled -# bit3-2: 00, CS0 hit selected -# bit23-4: ones, required -# bit31-24: 0x0F, Size (i.e. 256MB) - -DATA 0xFFD01508 0x10000000 # CS[1]n Base address to 256Mb -DATA 0xFFD0150C 0x0FFFFFF5 # CS[1]n Size 256Mb Window enabled for CS1 - -DATA 0xFFD01514 0x00000000 # CS[2]n Size, window disabled -DATA 0xFFD0151C 0x00000000 # CS[3]n Size, window disabled - -DATA 0xFFD01494 0x00030000 # DDR ODT Control (Low) -DATA 0xFFD01498 0x00000000 # DDR ODT Control (High) -# bit1-0: 00, ODT0 controlled by ODT Control (low) register above -# bit3-2: 01, ODT1 active NEVER! -# bit31-4: zero, required - -DATA 0xFFD0149C 0x0000E803 # CPU ODT Control -DATA 0xFFD01480 0x00000001 # DDR Initialization Control -#bit0=1, enable DDR init upon this register write - -# End of Header extension -DATA 0x0 0x0 diff --git a/board/Marvell/sheevaplug/sheevaplug.c b/board/Marvell/sheevaplug/sheevaplug.c deleted file mode 100644 index d7dc80c..0000000 --- a/board/Marvell/sheevaplug/sheevaplug.c +++ /dev/null @@ -1,148 +0,0 @@ -/* - * (C) Copyright 2009 - * Marvell Semiconductor <www.marvell.com> - * Written-by: Prafulla Wadaskar <prafulla@marvell.com> - * - * 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., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301 USA - */ - -#include <common.h> -#include <miiphy.h> -#include <asm/arch/kirkwood.h> -#include <asm/arch/mpp.h> -#include "sheevaplug.h" - -DECLARE_GLOBAL_DATA_PTR; - -int board_early_init_f(void) -{ - /* - * default gpio configuration - * There are maximum 64 gpios controlled through 2 sets of registers - * the below configuration configures mainly initial LED status - */ - kw_config_gpio(SHEEVAPLUG_OE_VAL_LOW, - SHEEVAPLUG_OE_VAL_HIGH, - SHEEVAPLUG_OE_LOW, SHEEVAPLUG_OE_HIGH); - - /* Multi-Purpose Pins Functionality configuration */ - u32 kwmpp_config[] = { - MPP0_NF_IO2, - MPP1_NF_IO3, - MPP2_NF_IO4, - MPP3_NF_IO5, - MPP4_NF_IO6, - MPP5_NF_IO7, - MPP6_SYSRST_OUTn, - MPP7_GPO, - MPP8_UART0_RTS, - MPP9_UART0_CTS, - MPP10_UART0_TXD, - MPP11_UART0_RXD, - MPP12_SD_CLK, - MPP13_SD_CMD, - MPP14_SD_D0, - MPP15_SD_D1, - MPP16_SD_D2, - MPP17_SD_D3, - MPP18_NF_IO0, - MPP19_NF_IO1, - MPP20_GPIO, - MPP21_GPIO, - MPP22_GPIO, - MPP23_GPIO, - MPP24_GPIO, - MPP25_GPIO, - MPP26_GPIO, - MPP27_GPIO, - MPP28_GPIO, - MPP29_TSMP9, - MPP30_GPIO, - MPP31_GPIO, - MPP32_GPIO, - MPP33_GPIO, - MPP34_GPIO, - MPP35_GPIO, - MPP36_GPIO, - MPP37_GPIO, - MPP38_GPIO, - MPP39_GPIO, - MPP40_GPIO, - MPP41_GPIO, - MPP42_GPIO, - MPP43_GPIO, - MPP44_GPIO, - MPP45_GPIO, - MPP46_GPIO, - MPP47_GPIO, - MPP48_GPIO, - MPP49_GPIO, - 0 - }; - kirkwood_mpp_conf(kwmpp_config); - return 0; -} - -int board_init(void) -{ - /* - * arch number of board - */ - gd->bd->bi_arch_number = MACH_TYPE_SHEEVAPLUG; - - /* adress of boot parameters */ - gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100; - - return 0; -} - -#ifdef CONFIG_RESET_PHY_R -/* Configure and enable MV88E1116 PHY */ -void reset_phy(void) -{ - u16 reg; - u16 devadr; - char *name = "egiga0"; - - if (miiphy_set_current_dev(name)) - return; - - /* command to read PHY dev address */ - if (miiphy_read(name, 0xEE, 0xEE, (u16 *) &devadr)) { - printf("Err..%s could not read PHY dev address\n", - __FUNCTION__); - return; - } - - /* - * Enable RGMII delay on Tx and Rx for CPU port - * Ref: sec 4.7.2 of chip datasheet - */ - miiphy_write(name, devadr, MV88E1116_PGADR_REG, 2); - miiphy_read(name, devadr, MV88E1116_MAC_CTRL_REG, ®); - reg |= (MV88E1116_RGMII_RXTM_CTRL | MV88E1116_RGMII_TXTM_CTRL); - miiphy_write(name, devadr, MV88E1116_MAC_CTRL_REG, reg); - miiphy_write(name, devadr, MV88E1116_PGADR_REG, 0); - - /* reset the phy */ - miiphy_reset(name, devadr); - - printf("88E1116 Initialized on %s\n", name); -} -#endif /* CONFIG_RESET_PHY_R */ diff --git a/board/Marvell/sheevaplug/sheevaplug.h b/board/Marvell/sheevaplug/sheevaplug.h deleted file mode 100644 index 3ed5b7f..0000000 --- a/board/Marvell/sheevaplug/sheevaplug.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * (C) Copyright 2009 - * Marvell Semiconductor <www.marvell.com> - * Written-by: Prafulla Wadaskar <prafulla@marvell.com> - * - * 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., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301 USA - */ - -#ifndef __SHEEVAPLUG_H -#define __SHEEVAPLUG_H - -#define SHEEVAPLUG_OE_LOW (~(0)) -#define SHEEVAPLUG_OE_HIGH (~(0)) -#define SHEEVAPLUG_OE_VAL_LOW (1 << 29) /* USB_PWEN low */ -#define SHEEVAPLUG_OE_VAL_HIGH (1 << 17) /* LED pin high */ - -/* PHY related */ -#define MV88E1116_LED_FCTRL_REG 10 -#define MV88E1116_CPRSP_CR3_REG 21 -#define MV88E1116_MAC_CTRL_REG 21 -#define MV88E1116_PGADR_REG 22 -#define MV88E1116_RGMII_TXTM_CTRL (1 << 4) -#define MV88E1116_RGMII_RXTM_CTRL (1 << 5) - -#endif /* __SHEEVAPLUG_H */ |