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