uc101 MPC5200
ve8313 MPC8313
-Peter De Schrijver <p2@mind.be>
-
- ML2 PPC4xx
-
Andre Schwarz <andre.schwarz@matrix-vision.de>
mergerbox MPC8377
/*
* Configure which SDRAM/DDR/DDR2 controller is equipped
*/
-#if defined(CONFIG_AP1000) || defined(CONFIG_ML2)
+#if defined(CONFIG_AP1000)
#define CONFIG_SDRAM_PPC4xx_IBM_SDRAM /* IBM SDRAM controller */
#endif
+++ /dev/null
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-include $(TOPDIR)/config.mk
-
-LIB = $(obj)lib$(BOARD).o
-
-COBJS = $(BOARD).o flash.o serial.o
-SOBJS = init.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-SOBJS := $(addprefix $(obj),$(SOBJS))
-
-$(LIB): $(OBJS) $(SOBJS)
- $(call cmd_link_o_target, $(OBJS) $(SOBJS))
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
+++ /dev/null
-/*
- * flash.c: Support code for the flash chips on the Xilinx ML2 board
- *
- * Copyright 2002 Mind NV
- *
- * http://www.mind.be/
- *
- * Author : Peter De Schrijver (p2@mind.be)
- *
- * This software may be used and distributed according to the terms of
- * the GNU General Public License (GPL) version 2, incorporated herein by
- * reference. Drivers based on or derived from this code fall under the GPL
- * and must retain the authorship, copyright and this license notice. This
- * file is not a complete program and may only be used when the entire program
- * is licensed under the GPL.
- *
- */
-
-#include <common.h>
-#include <asm/u-boot.h>
-#include <configs/ML2.h>
-
-#define FLASH_BANK_SIZE (64*1024*1024)
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
-
-#define SECT_SIZE (512*1024)
-
-#define CMD_READ_ARRAY 0x00FF00FF00FF00FULL
-#define CMD_IDENTIFY 0x0090009000900090ULL
-#define CMD_ERASE_SETUP 0x0020002000200020ULL
-#define CMD_ERASE_CONFIRM 0x00D000D000D000D0ULL
-#define CMD_PROGRAM 0x0040004000400040ULL
-#define CMD_RESUME 0x00D000D000D000D0ULL
-#define CMD_SUSPEND 0x00B000B000B000B0ULL
-#define CMD_STATUS_READ 0x0070007000700070ULL
-#define CMD_STATUS_RESET 0x0050005000500050ULL
-
-#define BIT_BUSY 0x0080008000800080ULL
-#define BIT_ERASE_SUSPEND 0x004000400400040ULL
-#define BIT_ERASE_ERROR 0x0020002000200020ULL
-#define BIT_PROGRAM_ERROR 0x0010001000100010ULL
-#define BIT_VPP_RANGE_ERROR 0x0008000800080008ULL
-#define BIT_PROGRAM_SUSPEND 0x0004000400040004ULL
-#define BIT_PROTECT_ERROR 0x0002000200020002ULL
-#define BIT_UNDEFINED 0x0001000100010001ULL
-
-#define BIT_SEQUENCE_ERROR 0x0030003000300030ULL
-
-#define BIT_TIMEOUT 0x80000000
-
-
-inline void eieio(void) {
-
- __asm__ __volatile__ ("eieio" : : : "memory");
-
-}
-
-ulong flash_init(void) {
-
- int i, j;
- ulong size = 0;
-
- for(i=0;i<CONFIG_SYS_MAX_FLASH_BANKS;i++) {
- ulong flashbase = 0;
-
- flash_info[i].flash_id = (INTEL_MANUFACT & FLASH_VENDMASK) |
- (INTEL_ID_28F128J3A & FLASH_TYPEMASK);
- flash_info[i].size = FLASH_BANK_SIZE;
- flash_info[i].sector_count = CONFIG_SYS_MAX_FLASH_SECT;
- memset(flash_info[i].protect, 0, CONFIG_SYS_MAX_FLASH_SECT);
- if (i==0)
- flashbase = CONFIG_SYS_FLASH_BASE;
- else
- panic("configured too many flash banks!\n");
- for (j = 0; j < flash_info[i].sector_count; j++)
- flash_info[i].start[j]=flashbase + j * SECT_SIZE;
-
- size += flash_info[i].size;
- }
-
- return size;
-}
-
-void flash_print_info (flash_info_t *info) {
-
- int i;
-
- switch (info->flash_id & FLASH_VENDMASK) {
- case (INTEL_MANUFACT & FLASH_VENDMASK):
- printf("Intel: ");
- break;
- default:
- printf("Unknown Vendor ");
- break;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case (INTEL_ID_28F128J3A & FLASH_TYPEMASK):
- printf("4x 28F128J3A (128Mbit)\n");
- break;
- default:
- printf("Unknown Chip Type\n");
- break;
- }
-
- printf(" Size: %ld MB in %d Sectors\n", info->size >> 20, 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");
-}
-
-int flash_error (unsigned long long code) {
-
- if (code & BIT_TIMEOUT) {
- printf ("Timeout\n");
- return ERR_TIMOUT;
- }
-
- if (~code & BIT_BUSY) {
- printf ("Busy\n");
- return ERR_PROG_ERROR;
- }
-
- if (code & BIT_VPP_RANGE_ERROR) {
- printf ("Vpp range error\n");
- return ERR_PROG_ERROR;
- }
-
- if (code & BIT_PROTECT_ERROR) {
- printf ("Device protect error\n");
- return ERR_PROG_ERROR;
- }
-
- if (code & BIT_SEQUENCE_ERROR) {
- printf ("Command seqence error\n");
- return ERR_PROG_ERROR;
- }
-
- if (code & BIT_ERASE_ERROR) {
- printf ("Block erase error\n");
- return ERR_PROG_ERROR;
- }
-
- if (code & BIT_PROGRAM_ERROR) {
- printf ("Program error\n");
- return ERR_PROG_ERROR;
- }
-
- if (code & BIT_ERASE_SUSPEND) {
- printf ("Block erase suspended\n");
- return ERR_PROG_ERROR;
- }
-
- if (code & BIT_PROGRAM_SUSPEND) {
- printf ("Program suspended\n");
- return ERR_PROG_ERROR;
- }
-
- return ERR_OK;
-
-}
-
-int flash_erase (flash_info_t *info, int s_first, int s_last) {
-
- int rc = ERR_OK;
- int sect;
- unsigned long long result;
-
- if (info->flash_id == FLASH_UNKNOWN)
- return ERR_UNKNOWN_FLASH_TYPE;
-
- if ((s_first < 0) || (s_first > s_last))
- return ERR_INVAL;
-
- if ((info->flash_id & FLASH_VENDMASK) != (INTEL_MANUFACT & FLASH_VENDMASK))
- return ERR_UNKNOWN_FLASH_VENDOR;
-
- for (sect=s_first; sect<=s_last; ++sect)
- if (info->protect[sect])
- return ERR_PROTECTED;
-
- for (sect = s_first; sect<=s_last && !ctrlc(); sect++) {
- volatile unsigned long long *addr=
- (unsigned long long *)(info->start[sect]);
-
- printf("Erasing sector %2d ... ", sect);
-
- *addr=CMD_STATUS_RESET;
- eieio();
- *addr=CMD_ERASE_SETUP;
- eieio();
- *addr=CMD_ERASE_CONFIRM;
- eieio();
-
- do {
- result = *addr;
- } while(~result & BIT_BUSY);
-
- *addr=CMD_READ_ARRAY;
-
- if ((rc = flash_error(result)) == ERR_OK)
- printf("ok.\n");
- else
- break;
- }
-
- if (ctrlc())
- printf("User Interrupt!\n");
-
- return rc;
-}
-
-static int write_word (flash_info_t *info, ulong dest, unsigned long long data) {
-
- volatile unsigned long long *addr=(unsigned long long *)dest;
- unsigned long long result;
- int rc = ERR_OK;
-
- result = *addr;
- if ((result & data) != data)
- return ERR_NOT_ERASED;
-
- *addr=CMD_STATUS_RESET;
- eieio();
- *addr=CMD_PROGRAM;
- eieio();
- *addr=data;
- eieio();
-
- do {
- result = *addr;
- } while(~result & BIT_BUSY);
-
- *addr=CMD_READ_ARRAY;
-
- rc = flash_error(result);
-
- return rc;
-
-}
-
-int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt) {
-
- ulong cp, wp;
- unsigned long long data;
- int l;
- int i,rc;
-
- wp=(addr & ~7);
-
- if((l=addr-wp) != 0) {
- data=0;
- for(i=0,cp=wp;i<l;++i,++cp)
- data = (data >> 8) | (*(uchar *)cp << 24);
-
- for (; i<8 && cnt>0; ++i) {
- data = (data >> 8) | (*src++ << 24);
- --cnt;
- ++cp;
- }
-
- for (; i<8; ++i, ++cp)
- data = (data >> 8) | (*(uchar *)cp << 24);
-
- if ((rc = write_word(info, wp, data)) != 0)
- return rc;
-
- wp+=8;
- }
-
- while(cnt>=8) {
- data = *((unsigned long long *)src);
- if ((rc = write_word(info, wp, data)) != 0)
- return rc;
- src+=8;
- wp+=8;
- cnt-=8;
- }
-
- if(cnt == 0)
- return ERR_OK;
-
- data = 0;
- for (i=0, cp=wp; i<8 && cnt>0; ++i, ++cp) {
- data = (data >> 8) | (*src++ << 24);
- --cnt;
- }
- for (; i<8; ++i, ++cp) {
- data = (data >> 8) | (*(uchar *)cp << 24);
- }
-
- return write_word(info, wp, data);
-
-}
+++ /dev/null
-/*
- * init.S: Stubs for U-Boot initialization
- *
- * Copyright 2002 Mind NV
- *
- * http://www.mind.be/
- *
- * Author : Peter De Schrijver (p2@mind.be)
- *
- * This software may be used and distributed according to the terms of
- * the GNU General Public License (GPL) version 2, incorporated herein by
- * reference. Drivers based on or derived from this code fall under the GPL
- * and must retain the authorship, copyright and this license notice. This
- * file is not a complete program and may only be used when the entire
- * program is licensed under the GPL.
- *
- */
-
-#include <asm/ppc4xx.h>
-
-#include <ppc_asm.tmpl>
-#include <ppc_defs.h>
-
-#include <asm/cache.h>
-#include <asm/mmu.h>
-
-
- .globl ext_bus_cntlr_init
-ext_bus_cntlr_init:
- blr
+++ /dev/null
-/*
- * ml2.c: U-Boot platform support for Xilinx ML2 board
- *
- * Copyright 2002 Mind NV
- *
- * http://www.mind.be/
- *
- * Author : Peter De Schrijver (p2@mind.be)
- *
- * Derived from : Other platform support files in this tree
- *
- * This software may be used and distributed according to the terms of
- * the GNU General Public License (GPL) version 2, incorporated herein by
- * reference. Drivers based on or derived from this code fall under the GPL
- * and must retain the authorship, copyright and this license notice. This
- * file is not a complete program and may only be used when the entire
- * program is licensed under the GPL.
- *
- */
-
-#include <common.h>
-#include <asm/processor.h>
-
-
-int board_early_init_f (void)
-{
- return 0;
-}
-
-
-int checkboard (void)
-{
- char buf[64];
- int i;
- int l = getenv_f("serial#", buf, sizeof(buf));
-
- if (l < 0 || strncmp(buf, "ML2", 9)) {
- printf ("### No HW ID - assuming ML2");
- } else {
- for (i = 0; i < l; i++) {
- if (buf[i] == ' ')
- break;
- putc(buf[i]);
- }
- }
- putc ('\n');
-
- return (0);
-}
-
-
-phys_size_t initdram (int board_type)
-{
- return 32 * 1024 * 1024;
-}
-
-int testdram (void)
-{
- printf ("test: xxx MB - ok\n");
-
- return (0);
-}
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Peter De Schrijver (p2@mind.be), Mind Linux Solutions, NV.
- *
- * 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 <common.h>
-#include <asm/u-boot.h>
-#include <asm/processor.h>
-#include <command.h>
-#include <configs/ML2.h>
-#include <serial.h>
-#include <linux/compiler.h>
-
-#if (defined CONFIG_SYS_INIT_CHAN1) || (defined CONFIG_SYS_INIT_CHAN2)
-#include <ns16550.h>
-#endif
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#if (defined CONFIG_SYS_INIT_CHAN1) || (defined CONFIG_SYS_INIT_CHAN2)
-const NS16550_t COM_PORTS[] = { (NS16550_t) CONFIG_SYS_NS16550_COM1,
- (NS16550_t) CONFIG_SYS_NS16550_COM2
-};
-#endif
-
-static int ml2_serial_init(void)
-{
- int clock_divisor = CONFIG_SYS_NS16550_CLK / 16 / gd->baudrate;
-
-#ifdef CONFIG_SYS_INIT_CHAN1
- (void) NS16550_init (COM_PORTS[0], clock_divisor);
-#endif
-#ifdef CONFIG_SYS_INIT_CHAN2
- (void) NS16550_init (COM_PORTS[1], clock_divisor);
-#endif
- return 0;
-
-}
-
-static void ml2_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);
-}
-
-static int ml2_serial_getc(void)
-{
- return NS16550_getc (COM_PORTS[CONFIG_SYS_DUART_CHAN]);
-}
-
-static int ml2_serial_tstc(void)
-{
- return NS16550_tstc (COM_PORTS[CONFIG_SYS_DUART_CHAN]);
-}
-
-static void ml2_serial_setbrg(void)
-{
- int clock_divisor = CONFIG_SYS_NS16550_CLK / 16 / 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
-}
-
-static void ml2_serial_puts(const char *s)
-{
- while (*s) {
- serial_putc (*s++);
- }
-}
-
-static struct serial_device ml2_serial_drv = {
- .name = "ml2_serial",
- .start = ml2_serial_init,
- .stop = NULL,
- .setbrg = ml2_serial_setbrg,
- .putc = ml2_serial_putc,
- .puts = ml2_serial_puts,
- .getc = ml2_serial_getc,
- .tstc = ml2_serial_tstc,
-};
-
-void ml2_serial_initialize(void)
-{
- serial_register(&ml2_serial_drv);
-}
-
-__weak struct serial_device *default_serial_console(void)
-{
- return &ml2_serial_drv;
-}
-
-#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
+++ /dev/null
-/*
- * (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
- */
-
-OUTPUT_ARCH(powerpc)
-
-SECTIONS
-{
- /* Read-only sections, merged into text segment: */
- . = + SIZEOF_HEADERS;
- .text :
- {
- *(.text*)
- }
- _etext = .;
- PROVIDE (etext = .);
- .rodata :
- {
- *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
- }
-
- /* Read-write section, merged into data segment: */
- . = (. + 0x00FF) & 0xFFFFFF00;
- _erotext = .;
- PROVIDE (erotext = .);
- .reloc :
- {
- _GOT2_TABLE_ = .;
- KEEP(*(.got2))
- KEEP(*(.got))
- PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
- _FIXUP_TABLE_ = .;
- KEEP(*(.fixup))
- }
- __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
- __fixup_entries = (. - _FIXUP_TABLE_)>>2;
-
- .data :
- {
- *(.data*)
- *(.sdata*)
- CONSTRUCTORS
- }
- _edata = .;
- PROVIDE (edata = .);
-
- . = .;
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
-
- . = .;
- __start___ex_table = .;
- __ex_table : { *(__ex_table) }
- __stop___ex_table = .;
-
- . = ALIGN(256);
- __init_begin = .;
- .text.init : { *(.text.init) }
- .data.init : { *(.data.init) }
- . = ALIGN(256);
- __init_end = .;
-
- __bss_start = .;
- .bss (NOLOAD) :
- {
- *(.bss*)
- *(.sbss*)
- *(COMMON)
- . = ALIGN(4);
- }
- __bss_end__ = . ;
- PROVIDE (end = .);
-}
+++ /dev/null
-/*
- * (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
- */
-
-OUTPUT_ARCH(powerpc)
-/* Do we need any of these for elf?
- __DYNAMIC = 0; */
-SECTIONS
-{
- /* Read-only sections, merged into text segment: */
- . = + SIZEOF_HEADERS;
- .interp : { *(.interp) }
- .hash : { *(.hash) }
- .dynsym : { *(.dynsym) }
- .dynstr : { *(.dynstr) }
- .rel.text : { *(.rel.text) }
- .rela.text : { *(.rela.text) }
- .rel.data : { *(.rel.data) }
- .rela.data : { *(.rela.data) }
- .rel.rodata : { *(.rel.rodata) }
- .rela.rodata : { *(.rela.rodata) }
- .rel.got : { *(.rel.got) }
- .rela.got : { *(.rela.got) }
- .rel.ctors : { *(.rel.ctors) }
- .rela.ctors : { *(.rela.ctors) }
- .rel.dtors : { *(.rel.dtors) }
- .rela.dtors : { *(.rela.dtors) }
- .rel.bss : { *(.rel.bss) }
- .rela.bss : { *(.rela.bss) }
- .rel.plt : { *(.rel.plt) }
- .rela.plt : { *(.rela.plt) }
- .init : { *(.init) }
- .plt : { *(.plt) }
- .text :
- {
- /* WARNING - the following is hand-optimized to fit within */
- /* the sector layout of our flash chips! XXX FIXME XXX */
-
- mpc8xx/start.o (.text)
- common/dlmalloc.o (.text)
- lib/vsprintf.o (.text)
- lib/crc32.o (.text)
- arch/powerpc/lib/extable.o (.text)
-
- common/env_embedded.o(.text)
-
- *(.text)
- *(.got1)
- }
- _etext = .;
- PROVIDE (etext = .);
- .rodata :
- {
- *(.rodata)
- *(.rodata1)
- *(.rodata.str1.4)
- *(.eh_frame)
- }
- .fini : { *(.fini) } =0
- .ctors : { *(.ctors) }
- .dtors : { *(.dtors) }
-
- /* Read-write section, merged into data segment: */
- . = (. + 0x0FFF) & 0xFFFFF000;
- _erotext = .;
- PROVIDE (erotext = .);
- .reloc :
- {
- *(.got)
- _GOT2_TABLE_ = .;
- *(.got2)
- _FIXUP_TABLE_ = .;
- *(.fixup)
- }
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
- __fixup_entries = (. - _FIXUP_TABLE_)>>2;
-
- .data :
- {
- *(.data)
- *(.data1)
- *(.sdata)
- *(.sdata2)
- *(.dynamic)
- CONSTRUCTORS
- }
- _edata = .;
- PROVIDE (edata = .);
-
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
-
- __start___ex_table = .;
- __ex_table : { *(__ex_table) }
- __stop___ex_table = .;
-
- . = ALIGN(4096);
- __init_begin = .;
- .text.init : { *(.text.init) }
- .data.init : { *(.data.init) }
- . = ALIGN(4096);
- __init_end = .;
-
- __bss_start = .;
- .bss :
- {
- *(.sbss) *(.scommon)
- *(.dynbss)
- *(.bss)
- *(COMMON)
- }
- __bss_end__ = . ;
- PROVIDE (end = .);
-}
korat powerpc ppc4xx
korat_perm powerpc ppc4xx korat - - korat:KORAT_PERMANENT
lwmon5 powerpc ppc4xx
-ML2 powerpc ppc4xx ml2
pcs440ep powerpc ppc4xx
quad100hd powerpc ppc4xx
sbc405 powerpc ppc4xx
+++ /dev/null
-/*
- * ML2.h: ML2 specific config options
- *
- * Copyright 2002 Mind NV
- *
- * http://www.mind.be/
- *
- * Author : Peter De Schrijver (p2@mind.be)
- *
- * Derived from : other configuration header files in this tree
- *
- * This software may be used and distributed according to the terms of
- * the GNU General Public License (GPL) version 2, incorporated herein by
- * reference. Drivers based on or derived from this code fall under the GPL
- * and must retain the authorship, copyright and this license notice. This
- * file is not a complete program and may only be used when the entire
- * program is licensed under the GPL.
- *
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_405 1 /* This is a PPC405 CPU */
-#define CONFIG_4xx 1 /* ...member of PPC4xx family */
-#define CONFIG_ML2 1 /* ...on a ML2 board */
-
-#define CONFIG_SYS_TEXT_BASE 0x18000000
-#define CONFIG_SYS_LDSCRIPT "board/ml2/u-boot.lds"
-
-#define CONFIG_ENV_IS_IN_FLASH 1
-
-#ifdef CONFIG_ENV_IS_IN_NVRAM
-#undef CONFIG_ENV_IS_IN_FLASH
-#else
-#ifdef CONFIG_ENV_IS_IN_FLASH
-#undef CONFIG_ENV_IS_IN_NVRAM
-#endif
-#endif
-
-#define CONFIG_BAUDRATE 9600
-#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
-
-#if 1
-#define CONFIG_BOOTCOMMAND "bootm" /* autoboot command */
-#else
-#define CONFIG_BOOTCOMMAND "bootp" /* autoboot command */
-#endif
-
-#define CONFIG_PREBOOT "fsload 0x00100000 /boot/image"
-
-#if 0
-#define CONFIG_BOOTARGS "root=/dev/nfs " \
- "ip=192.168.2.176:192.168.2.190:192.168.2.79:255.255.255.0 " \
- "nfsroot=192.168.2.190:/home/stefan/cpci405/target_ftest4"
-#else
-#define CONFIG_BOOTARGS "root=/dev/mtdblock2 " \
- "console=ttyS0 console=tty"
-
-#endif
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
-
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_IRQ
-#define CONFIG_CMD_KGDB
-#define CONFIG_CMD_BEDBUG
-#define CONFIG_CMD_ELF
-#define CONFIG_CMD_JFFS2
-
-#undef CONFIG_CMD_NET
-#undef CONFIG_CMD_NFS
-#undef CONFIG_CMD_RTC
-#undef CONFIG_CMD_PCI
-#undef CONFIG_CMD_I2C
-
-
-#undef CONFIG_WATCHDOG /* watchdog disabled */
-
-#define CONFIG_SYS_CLK_FREQ 50000000
-
-#define CONFIG_SPD_EEPROM 1 /* use SPD EEPROM for setup */
-
-/*
- * I2C
- */
-#define CONFIG_HARD_I2C /* I2C with hardware support */
-#define CONFIG_PPC4XX_I2C /* use PPC4xx driver */
-#define CONFIG_SYS_I2C_SLAVE 0x7F
-#define CONFIG_SYS_I2C_SPEED 400000
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
-#else
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#endif
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-
-#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
-
-/*
- * If CONFIG_SYS_EXT_SERIAL_CLOCK, then the UART divisor is 1.
- * If CONFIG_SYS_405_UART_ERRATA_59, then UART divisor is 31.
- * Otherwise, UART divisor is determined by CPU Clock and CONFIG_SYS_BASE_BAUD value.
- * The Linux BASE_BAUD define should match this configuration.
- * baseBaud = cpuClock/(uartDivisor*16)
- * If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock,
- * set Linux BASE_BAUD to 403200.
- */
-#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */
-#undef CONFIG_SYS_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
-
-#define CONFIG_SYS_BASE_BAUD (3125000*16)
-#define CONFIG_SYS_NS16550_CLK CONFIG_SYS_BASE_BAUD
-#define CONFIG_SYS_DUART_CHAN 0
-#define CONFIG_SYS_NS16550_COM1 0xa0001003
-#define CONFIG_SYS_NS16550_COM2 0xa0011003
-#define CONFIG_SYS_NS16550_REG_SIZE -4
-#define CONFIG_SYS_NS16550 1
-#define CONFIG_SYS_INIT_CHAN1 1
-#define CONFIG_SYS_INIT_CHAN2 1
-
-/* The following table includes the supported baudrates */
-#define CONFIG_SYS_BAUDRATE_TABLE \
- {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
-
-#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
-
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_FLASH_BASE 0x18000000
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
-#define CONFIG_SYS_MONITOR_LEN (192 * 1024) /* Reserve 196 kB for Monitor */
-#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
-
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
-
-#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
-#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
-
-/* BEG ENVIRONNEMENT FLASH */
-#ifdef CONFIG_ENV_IS_IN_FLASH
-#define CONFIG_ENV_OFFSET 0x00050000 /* Offset of Environment Sector */
-#define CONFIG_ENV_SIZE 0x10000 /* Total Size of Environment Sector */
-#define CONFIG_ENV_SECT_SIZE 0x10000 /* see README - env sector total size */
-#endif
-/* END ENVIRONNEMENT FLASH */
-/*-----------------------------------------------------------------------
- * NVRAM organization
- */
-#define CONFIG_SYS_NVRAM_BASE_ADDR 0xf0000000 /* NVRAM base address */
-#define CONFIG_SYS_NVRAM_SIZE 0x1ff8 /* NVRAM size */
-
-#ifdef CONFIG_ENV_IS_IN_NVRAM
-#define CONFIG_ENV_SIZE 0x1000 /* Size of Environment vars */
-#define CONFIG_ENV_ADDR \
- (CONFIG_SYS_NVRAM_BASE_ADDR+CONFIG_SYS_NVRAM_SIZE-CONFIG_ENV_SIZE) /* Env */
-#endif
-
-/*
- * Init Memory Controller:
- *
- * BR0/1 and OR0/1 (FLASH)
- */
-
-#define FLASH_BASE0_PRELIM CONFIG_SYS_FLASH_BASE /* FLASH bank #0 */
-#define FLASH_BASE1_PRELIM 0 /* FLASH bank #1 */
-
-
-/* Configuration Port location */
-#define CONFIG_PORT_ADDR 0xF0000500
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in DPRAM)
- */
-
-#define CONFIG_SYS_INIT_RAM_ADDR 0x800000 /* inside of SDRAM */
-#define CONFIG_SYS_INIT_RAM_SIZE 0x2000 /* Size of used area in RAM */
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-
-/*-----------------------------------------------------------------------
- * Definitions for Serial Presence Detect EEPROM address
- * (to get SDRAM settings)
- */
-#define SPD_EEPROM_ADDRESS 0x50
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
-#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
-#endif
-
-/*
- * JFFS2 partitions
- *
- */
-/* No command line, one static partition, whole device */
-#undef CONFIG_CMD_MTDPARTS
-#define CONFIG_JFFS2_DEV "nor0"
-#define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
-#define CONFIG_JFFS2_PART_OFFSET 0x00080000
-
-/* mtdparts command line support */
-/* Note: fake mtd_id used, no linux mtd map file */
-/*
-#define CONFIG_CMD_MTDPARTS
-#define MTDIDS_DEFAULT "nor0=ml2-0"
-#define MTDPARTS_DEFAULT "mtdparts=ml2-0:-@512k(jffs2)"
-*/
-
-#endif /* __CONFIG_H */
projects / karo-tx-uboot.git / commitdiff