mirror of
https://github.com/Fishwaldo/u-boot.git
synced 2025-03-18 13:11:31 +00:00
ppc4xx: Remove ML2 board support
As the board seems to be unmaintained for some time, lets remove the support in mainline completely. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Peter De Schrijver <p2@mind.be> Acked-by: Marek Vasut <marex@denx.de>
This commit is contained in:
parent
99bcad1809
commit
dee9c534db
11 changed files with 1 additions and 1067 deletions
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@ -454,10 +454,6 @@ Heiko Schocher <hs@denx.de>
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uc101 MPC5200
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ve8313 MPC8313
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Peter De Schrijver <p2@mind.be>
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ML2 PPC4xx
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Andre Schwarz <andre.schwarz@matrix-vision.de>
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mergerbox MPC8377
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@ -86,7 +86,7 @@
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/*
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* Configure which SDRAM/DDR/DDR2 controller is equipped
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*/
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#if defined(CONFIG_AP1000) || defined(CONFIG_ML2)
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#if defined(CONFIG_AP1000)
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#define CONFIG_SDRAM_PPC4xx_IBM_SDRAM /* IBM SDRAM controller */
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#endif
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@ -1,45 +0,0 @@
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#
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# (C) Copyright 2000-2006
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# See file CREDITS for list of people who contributed to this
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# project.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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# MA 02111-1307 USA
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#
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include $(TOPDIR)/config.mk
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LIB = $(obj)lib$(BOARD).o
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COBJS = $(BOARD).o flash.o serial.o
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SOBJS = init.o
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SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
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OBJS := $(addprefix $(obj),$(COBJS))
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SOBJS := $(addprefix $(obj),$(SOBJS))
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$(LIB): $(OBJS) $(SOBJS)
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$(call cmd_link_o_target, $(OBJS) $(SOBJS))
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#########################################################################
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# defines $(obj).depend target
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include $(SRCTREE)/rules.mk
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sinclude $(obj).depend
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#########################################################################
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@ -1,300 +0,0 @@
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/*
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* flash.c: Support code for the flash chips on the Xilinx ML2 board
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*
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* Copyright 2002 Mind NV
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*
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* http://www.mind.be/
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*
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* Author : Peter De Schrijver (p2@mind.be)
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*
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* This software may be used and distributed according to the terms of
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* the GNU General Public License (GPL) version 2, incorporated herein by
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* reference. Drivers based on or derived from this code fall under the GPL
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* and must retain the authorship, copyright and this license notice. This
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* file is not a complete program and may only be used when the entire program
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* is licensed under the GPL.
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*
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*/
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#include <common.h>
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#include <asm/u-boot.h>
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#include <configs/ML2.h>
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#define FLASH_BANK_SIZE (64*1024*1024)
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flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
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#define SECT_SIZE (512*1024)
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#define CMD_READ_ARRAY 0x00FF00FF00FF00FULL
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#define CMD_IDENTIFY 0x0090009000900090ULL
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#define CMD_ERASE_SETUP 0x0020002000200020ULL
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#define CMD_ERASE_CONFIRM 0x00D000D000D000D0ULL
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#define CMD_PROGRAM 0x0040004000400040ULL
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#define CMD_RESUME 0x00D000D000D000D0ULL
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#define CMD_SUSPEND 0x00B000B000B000B0ULL
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#define CMD_STATUS_READ 0x0070007000700070ULL
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#define CMD_STATUS_RESET 0x0050005000500050ULL
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#define BIT_BUSY 0x0080008000800080ULL
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#define BIT_ERASE_SUSPEND 0x004000400400040ULL
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#define BIT_ERASE_ERROR 0x0020002000200020ULL
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#define BIT_PROGRAM_ERROR 0x0010001000100010ULL
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#define BIT_VPP_RANGE_ERROR 0x0008000800080008ULL
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#define BIT_PROGRAM_SUSPEND 0x0004000400040004ULL
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#define BIT_PROTECT_ERROR 0x0002000200020002ULL
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#define BIT_UNDEFINED 0x0001000100010001ULL
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#define BIT_SEQUENCE_ERROR 0x0030003000300030ULL
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#define BIT_TIMEOUT 0x80000000
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inline void eieio(void) {
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__asm__ __volatile__ ("eieio" : : : "memory");
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}
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ulong flash_init(void) {
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int i, j;
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ulong size = 0;
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for(i=0;i<CONFIG_SYS_MAX_FLASH_BANKS;i++) {
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ulong flashbase = 0;
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flash_info[i].flash_id = (INTEL_MANUFACT & FLASH_VENDMASK) |
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(INTEL_ID_28F128J3A & FLASH_TYPEMASK);
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flash_info[i].size = FLASH_BANK_SIZE;
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flash_info[i].sector_count = CONFIG_SYS_MAX_FLASH_SECT;
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memset(flash_info[i].protect, 0, CONFIG_SYS_MAX_FLASH_SECT);
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if (i==0)
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flashbase = CONFIG_SYS_FLASH_BASE;
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else
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panic("configured too many flash banks!\n");
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for (j = 0; j < flash_info[i].sector_count; j++)
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flash_info[i].start[j]=flashbase + j * SECT_SIZE;
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size += flash_info[i].size;
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}
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return size;
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}
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void flash_print_info (flash_info_t *info) {
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int i;
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switch (info->flash_id & FLASH_VENDMASK) {
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case (INTEL_MANUFACT & FLASH_VENDMASK):
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printf("Intel: ");
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break;
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default:
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printf("Unknown Vendor ");
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break;
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}
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switch (info->flash_id & FLASH_TYPEMASK) {
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case (INTEL_ID_28F128J3A & FLASH_TYPEMASK):
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printf("4x 28F128J3A (128Mbit)\n");
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break;
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default:
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printf("Unknown Chip Type\n");
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break;
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}
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printf(" Size: %ld MB in %d Sectors\n", info->size >> 20, info->sector_count);
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printf(" Sector Start Addresses:");
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for (i = 0; i < info->sector_count; i++) {
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if ((i % 5) == 0)
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printf("\n ");
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printf (" %08lX%s", info->start[i],
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info->protect[i] ? " (RO)" : " ");
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}
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printf ("\n");
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}
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int flash_error (unsigned long long code) {
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if (code & BIT_TIMEOUT) {
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printf ("Timeout\n");
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return ERR_TIMOUT;
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}
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if (~code & BIT_BUSY) {
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printf ("Busy\n");
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return ERR_PROG_ERROR;
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}
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if (code & BIT_VPP_RANGE_ERROR) {
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printf ("Vpp range error\n");
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return ERR_PROG_ERROR;
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}
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if (code & BIT_PROTECT_ERROR) {
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printf ("Device protect error\n");
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return ERR_PROG_ERROR;
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}
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if (code & BIT_SEQUENCE_ERROR) {
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printf ("Command seqence error\n");
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return ERR_PROG_ERROR;
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}
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if (code & BIT_ERASE_ERROR) {
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printf ("Block erase error\n");
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return ERR_PROG_ERROR;
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}
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if (code & BIT_PROGRAM_ERROR) {
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printf ("Program error\n");
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return ERR_PROG_ERROR;
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}
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if (code & BIT_ERASE_SUSPEND) {
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printf ("Block erase suspended\n");
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return ERR_PROG_ERROR;
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}
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if (code & BIT_PROGRAM_SUSPEND) {
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printf ("Program suspended\n");
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return ERR_PROG_ERROR;
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}
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return ERR_OK;
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}
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int flash_erase (flash_info_t *info, int s_first, int s_last) {
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int rc = ERR_OK;
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int sect;
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unsigned long long result;
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if (info->flash_id == FLASH_UNKNOWN)
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return ERR_UNKNOWN_FLASH_TYPE;
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if ((s_first < 0) || (s_first > s_last))
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return ERR_INVAL;
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if ((info->flash_id & FLASH_VENDMASK) != (INTEL_MANUFACT & FLASH_VENDMASK))
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return ERR_UNKNOWN_FLASH_VENDOR;
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for (sect=s_first; sect<=s_last; ++sect)
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if (info->protect[sect])
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return ERR_PROTECTED;
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for (sect = s_first; sect<=s_last && !ctrlc(); sect++) {
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volatile unsigned long long *addr=
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(unsigned long long *)(info->start[sect]);
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printf("Erasing sector %2d ... ", sect);
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*addr=CMD_STATUS_RESET;
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eieio();
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*addr=CMD_ERASE_SETUP;
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eieio();
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*addr=CMD_ERASE_CONFIRM;
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eieio();
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do {
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result = *addr;
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} while(~result & BIT_BUSY);
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*addr=CMD_READ_ARRAY;
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if ((rc = flash_error(result)) == ERR_OK)
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printf("ok.\n");
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else
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break;
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}
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if (ctrlc())
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printf("User Interrupt!\n");
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return rc;
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}
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static int write_word (flash_info_t *info, ulong dest, unsigned long long data) {
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volatile unsigned long long *addr=(unsigned long long *)dest;
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unsigned long long result;
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int rc = ERR_OK;
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result = *addr;
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if ((result & data) != data)
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return ERR_NOT_ERASED;
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*addr=CMD_STATUS_RESET;
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eieio();
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*addr=CMD_PROGRAM;
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eieio();
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*addr=data;
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eieio();
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do {
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result = *addr;
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} while(~result & BIT_BUSY);
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*addr=CMD_READ_ARRAY;
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rc = flash_error(result);
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return rc;
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}
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int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt) {
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ulong cp, wp;
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unsigned long long data;
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int l;
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int i,rc;
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wp=(addr & ~7);
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if((l=addr-wp) != 0) {
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data=0;
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for(i=0,cp=wp;i<l;++i,++cp)
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data = (data >> 8) | (*(uchar *)cp << 24);
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for (; i<8 && cnt>0; ++i) {
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data = (data >> 8) | (*src++ << 24);
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--cnt;
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++cp;
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}
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for (; i<8; ++i, ++cp)
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data = (data >> 8) | (*(uchar *)cp << 24);
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if ((rc = write_word(info, wp, data)) != 0)
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return rc;
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wp+=8;
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}
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while(cnt>=8) {
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data = *((unsigned long long *)src);
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if ((rc = write_word(info, wp, data)) != 0)
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return rc;
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src+=8;
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wp+=8;
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cnt-=8;
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}
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if(cnt == 0)
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return ERR_OK;
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data = 0;
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for (i=0, cp=wp; i<8 && cnt>0; ++i, ++cp) {
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data = (data >> 8) | (*src++ << 24);
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--cnt;
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}
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for (; i<8; ++i, ++cp) {
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data = (data >> 8) | (*(uchar *)cp << 24);
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}
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return write_word(info, wp, data);
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}
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@ -1,30 +0,0 @@
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/*
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* init.S: Stubs for U-Boot initialization
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*
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* Copyright 2002 Mind NV
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*
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* http://www.mind.be/
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*
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* Author : Peter De Schrijver (p2@mind.be)
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*
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* This software may be used and distributed according to the terms of
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* the GNU General Public License (GPL) version 2, incorporated herein by
|
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* 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
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* program is licensed under the GPL.
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*
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*/
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#include <asm/ppc4xx.h>
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#include <ppc_asm.tmpl>
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#include <ppc_defs.h>
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#include <asm/cache.h>
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#include <asm/mmu.h>
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.globl ext_bus_cntlr_init
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ext_bus_cntlr_init:
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blr
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@ -1,62 +0,0 @@
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/*
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* ml2.c: U-Boot platform support for Xilinx ML2 board
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*
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* Copyright 2002 Mind NV
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*
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* http://www.mind.be/
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*
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* Author : Peter De Schrijver (p2@mind.be)
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*
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* Derived from : Other platform support files in this tree
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*
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* 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.
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*
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*/
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#include <common.h>
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#include <asm/processor.h>
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int board_early_init_f (void)
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{
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return 0;
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}
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int checkboard (void)
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{
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char buf[64];
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int i;
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int l = getenv_f("serial#", buf, sizeof(buf));
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if (l < 0 || strncmp(buf, "ML2", 9)) {
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printf ("### No HW ID - assuming ML2");
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} else {
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for (i = 0; i < l; i++) {
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if (buf[i] == ' ')
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break;
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putc(buf[i]);
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}
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}
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putc ('\n');
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return (0);
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}
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phys_size_t initdram (int board_type)
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{
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return 32 * 1024 * 1024;
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}
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int testdram (void)
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{
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printf ("test: xxx MB - ok\n");
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return (0);
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}
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@ -1,138 +0,0 @@
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/*
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* (C) Copyright 2002
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* Peter De Schrijver (p2@mind.be), Mind Linux Solutions, NV.
|
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*
|
||||
* 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
|
||||
*
|
||||
*/
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#include <common.h>
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#include <asm/u-boot.h>
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#include <asm/processor.h>
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#include <command.h>
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#include <configs/ML2.h>
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#include <serial.h>
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#include <linux/compiler.h>
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#if (defined CONFIG_SYS_INIT_CHAN1) || (defined CONFIG_SYS_INIT_CHAN2)
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#include <ns16550.h>
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#endif
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DECLARE_GLOBAL_DATA_PTR;
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#if (defined CONFIG_SYS_INIT_CHAN1) || (defined CONFIG_SYS_INIT_CHAN2)
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const NS16550_t COM_PORTS[] = { (NS16550_t) CONFIG_SYS_NS16550_COM1,
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(NS16550_t) CONFIG_SYS_NS16550_COM2
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};
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#endif
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static int ml2_serial_init(void)
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{
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int clock_divisor = CONFIG_SYS_NS16550_CLK / 16 / gd->baudrate;
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|
||||
#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
|
|
@ -1,94 +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
|
||||
*/
|
||||
|
||||
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 = .);
|
||||
}
|
|
@ -1,135 +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
|
||||
*/
|
||||
|
||||
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 = .);
|
||||
}
|
|
@ -956,7 +956,6 @@ JSE powerpc ppc4xx jse
|
|||
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
|
||||
|
|
|
@ -1,257 +0,0 @@
|
|||
/*
|
||||
* 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 */
|
Loading…
Add table
Reference in a new issue