source: SVN/rincon/u-boot/board/ms7722se/ms7722se.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 * Copyright (C) 2007,2008
3 * Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
4 *
5 * Copyright (C) 2007
6 * Kenati Technologies, Inc.
7 *
8 * board/ms7722se/ms7722se.c
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/io.h>
28#include <asm/processor.h>
29
30#define LED_BASE        0xB0800000
31
32int checkboard(void)
33{
34        puts("BOARD: Hitachi UL MS7722SE\n");
35        return 0;
36}
37
38int board_init(void)
39{
40        /* Setup PTXMD[1:0] for /CS6A */
41        outw(inw(PXCR) & ~0xf000, PXCR);
42
43        return 0;
44}
45
46int dram_init(void)
47{
48        DECLARE_GLOBAL_DATA_PTR;
49
50        gd->bd->bi_memstart = CFG_SDRAM_BASE;
51        gd->bd->bi_memsize = CFG_SDRAM_SIZE;
52        printf("DRAM:  %dMB\n", CFG_SDRAM_SIZE / (1024 * 1024));
53        return 0;
54}
55
56void led_set_state(unsigned short value)
57{
58        writew(value & 0xFF, LED_BASE);
59}
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