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Nobuhiro Iwamatsu6c0bbdc2007-09-23 02:31:13 +09001/*
2 * Copyright (C) 2007
3 * Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
4 *
5 * Copyright (C) 2007
6 * Kenati Technologies, Inc.
Wolfgang Denk61fb15c52007-12-27 01:52:50 +01007 *
Nobuhiro Iwamatsu6c0bbdc2007-09-23 02:31:13 +09008 * 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 *((volatile unsigned short *) LED_BASE) = (value & 0xFF);
59}