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0db5bca807
- Add port to MPC555/556 microcontrollers
- Add support for cmi customer board with
Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
* Patch by Rick Bronson, 28 Mar 2003:
- fix common/cmd_nand.c
73 lines
1.8 KiB
C
73 lines
1.8 KiB
C
/*
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* (C) Copyright 2003
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* Martin Winistoerfer, martinwinistoerfer@gmx.ch.
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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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/*
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* File: cmi.c
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*
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* Discription: For generic board specific functions
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*
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*/
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#include <common.h>
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#include <mpc5xx.h>
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#define SRAM_SIZE 1024000L /* 1M RAM available*/
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#if defined(__APPLE__)
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/* Leading underscore on symbols */
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# define SYM_CHAR "_"
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#else /* No leading character on symbols */
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# define SYM_CHAR
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#endif
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/*
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* Macros to generate global absolutes.
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*/
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#define GEN_SYMNAME(str) SYM_CHAR #str
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#define GEN_VALUE(str) #str
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#define GEN_ABS(name, value) \
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asm (".globl " GEN_SYMNAME(name)); \
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asm (GEN_SYMNAME(name) " = " GEN_VALUE(value))
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/*
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* Check the board
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*/
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int checkboard(void)
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{
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puts ("Board: ### No HW ID - assuming CMI board\n");
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return (0);
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}
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/*
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* Get RAM size.
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*/
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long int initdram(int board_type)
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{
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return (SRAM_SIZE); /* We currently have a static size adapted for cmi board. */
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}
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/*
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* Absolute environment address for linker file.
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*/
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GEN_ABS(env_start, CFG_ENV_OFFSET + CFG_FLASH_BASE);
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