xref: /openbmc/u-boot/board/ms7722se/ms7722se.c (revision bfacf466)
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 <netdev.h>
28 #include <asm/io.h>
29 #include <asm/processor.h>
30 
31 DECLARE_GLOBAL_DATA_PTR;
32 
33 #define LED_BASE	0xB0800000
34 
35 int checkboard(void)
36 {
37 	puts("BOARD: Hitachi UL MS7722SE\n");
38 	return 0;
39 }
40 
41 int board_init(void)
42 {
43 	/* Setup PTXMD[1:0] for /CS6A */
44 	outw(inw(PXCR) & ~0xf000, PXCR);
45 
46 	return 0;
47 }
48 
49 int dram_init(void)
50 {
51 	gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
52 	gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
53 	printf("DRAM:  %dMB\n", CONFIG_SYS_SDRAM_SIZE / (1024 * 1024));
54 	return 0;
55 }
56 
57 void led_set_state(unsigned short value)
58 {
59 	writew(value & 0xFF, LED_BASE);
60 }
61 
62 #ifdef CONFIG_CMD_NET
63 int board_eth_init(bd_t *bis)
64 {
65 	int rc = 0;
66 #ifdef CONFIG_SMC91111
67 	rc = smc91111_initialize(0, CONFIG_SMC91111_BASE);
68 #endif
69 	return rc;
70 }
71 #endif
72