source: SVN/rincon/u-boot/board/freescale/m5272c3/m5272c3.c @ 55

Last change on this file since 55 was 55, checked in by Tim Harvey, 2 years ago

rincon: added latest u-boot source

restored form server backup

Signed-off-by: Tim Harvey <tharvey@…>

File size: 1.4 KB
Line 
1/*
2 * (C) Copyright 2000-2003
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24#include <common.h>
25#include <asm/immap.h>
26
27
28int checkboard (void) {
29        puts ("Board: ");
30        puts ("Freescale MCF5272C3 EVB\n");
31        return 0;
32        };
33
34phys_size_t initdram (int board_type) {
35        volatile sdramctrl_t * sdp = (sdramctrl_t *)(MMAP_SDRAM);
36
37        sdp->sdram_sdtr = 0xf539;
38        sdp->sdram_sdcr = 0x4211;
39
40        /* Dummy write to start SDRAM */
41        *((volatile unsigned long *)0) = 0;
42
43        return CFG_SDRAM_SIZE * 1024 * 1024;
44        };
45
46int testdram (void) {
47        /* TODO: XXX XXX XXX */
48        printf ("DRAM test not implemented!\n");
49
50        return (0);
51}
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