/* * (C) Copyright 2001 * 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 <common.h>#include <config.h>#include <mpc8xx.h>/* ------------------------------------------------------------------------- */#define	_NOT_USED_	0xFFFFFFFFconst uint edo_60ns[] ={ 0x8ffbec24, 0x0ff3ec04, 0x0cf3ec04, 0x00f3ec04,  0x00f3ec00, 0x37f7ec47, _NOT_USED_, _NOT_USED_,  0x8fffec24, 0x0ffbec04, 0x08f3ec04, 0x07f3ec08,  0x08f3ec04, 0x07f3ec48, 0x08f3ec04, 0x07f3ec48,  0x08f3ec04, 0x07f3ec48, 0x1ff7ec47, _NOT_USED_,  _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,  0x8fffcc24, 0x0fefcc04, 0x0cafcc00, 0x11bfcc47,  _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,  0x8fffcc24, 0x0fefcc04, 0x0cafcc00, 0x03afcc4c,  0x0cafcc00, 0x03afcc4c, 0x0cafcc00, 0x03afcc4c,  0x0cafcc00, 0x33bfcc4f, _NOT_USED_, _NOT_USED_,  _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,  0xc0ffcc84, 0x00ffcc04, 0x07ffcc04, 0x3fffcc06,  0xffffcc85, 0xffffcc05, _NOT_USED_, _NOT_USED_,  _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,  0x33ffcc07, _NOT_USED_, _NOT_USED_, _NOT_USED_ };/* ------------------------------------------------------------------------- *//* * Check Board Identity: */int checkboard (void){	puts ("Board: AMX860\n");	return 0;}/* ------------------------------------------------------------------------- */long int initdram (int board_type){	volatile immap_t     *immap = (immap_t *)CFG_IMMR;	volatile memctl8xx_t *memctl = &immap->im_memctl;	/* AMX860: has 4 Mb of 60ns EDO DRAM, so start DRAM at 0 */	upmconfig(UPMA, (uint *) edo_60ns, sizeof(edo_60ns)/sizeof(uint));#ifndef CONFIG_AMX_RAM_EXT	memctl->memc_mptpr = 0x0400; /* divide by 16 */#else	memctl->memc_mptpr = 0x0200;#endif	memctl->memc_mamr = 0x30a21114;	memctl->memc_or2 = 0xffc00800;#ifndef CONFIG_AMX_RAM_EXT	memctl->memc_br2 = 0x81;	return (4 << 20);#else	memctl->memc_or1 = 0xff000800;	memctl->memc_br1 = 0x00000081;	memctl->memc_br2 = 0x01000081;	return (20 << 20);#endif}