1 /* 2 * (C) Copyright 2000-2003 3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 4 * 5 * Copyright (C) 2012 Freescale Semiconductor, Inc. All Rights Reserved. 6 * 7 * See file CREDITS for list of people who contributed to this 8 * project. 9 * 10 * This program is free software; you can redistribute it and/or 11 * modify it under the terms of the GNU General Public License as 12 * published by the Free Software Foundation; either version 2 of 13 * the License, or (at your option) any later version. 14 * 15 * This program is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU General Public License for more details. 19 * 20 * You should have received a copy of the GNU General Public License 21 * along with this program; if not, write to the Free Software 22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 23 * MA 02111-1307 USA 24 */ 25 26 #include <common.h> 27 #include <asm/immap.h> 28 #include <asm/io.h> 29 30 31 int checkboard (void) { 32 puts ("Board: "); 33 puts ("Freescale MCF5272C3 EVB\n"); 34 return 0; 35 }; 36 37 phys_size_t initdram (int board_type) { 38 sdramctrl_t * sdp = (sdramctrl_t *)(MMAP_SDRAM); 39 40 out_be16(&sdp->sdram_sdtr, 0xf539); 41 out_be16(&sdp->sdram_sdcr, 0x4211); 42 43 /* Dummy write to start SDRAM */ 44 *((volatile unsigned long *)0) = 0; 45 46 return CONFIG_SYS_SDRAM_SIZE * 1024 * 1024; 47 }; 48 49 int testdram (void) { 50 /* TODO: XXX XXX XXX */ 51 printf ("DRAM test not implemented!\n"); 52 53 return (0); 54 } 55