xref: /openbmc/u-boot/board/ms7722se/ms7722se.c (revision c2cde27d)
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  * SPDX-License-Identifier:	GPL-2.0+
11  */
12 
13 #include <common.h>
14 #include <netdev.h>
15 #include <asm/io.h>
16 #include <asm/processor.h>
17 
18 DECLARE_GLOBAL_DATA_PTR;
19 
20 #define LED_BASE	0xB0800000
21 
22 int checkboard(void)
23 {
24 	puts("BOARD: Hitachi UL MS7722SE\n");
25 	return 0;
26 }
27 
28 int board_init(void)
29 {
30 	/* Setup PTXMD[1:0] for /CS6A */
31 	outw(inw(PXCR) & ~0xf000, PXCR);
32 
33 	return 0;
34 }
35 
36 int dram_init(void)
37 {
38 	gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
39 	gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
40 	printf("DRAM:  %dMB\n", CONFIG_SYS_SDRAM_SIZE / (1024 * 1024));
41 	return 0;
42 }
43 
44 void led_set_state(unsigned short value)
45 {
46 	writew(value & 0xFF, LED_BASE);
47 }
48 
49 #ifdef CONFIG_CMD_NET
50 int board_eth_init(bd_t *bis)
51 {
52 	int rc = 0;
53 #ifdef CONFIG_SMC91111
54 	rc = smc91111_initialize(0, CONFIG_SMC91111_BASE);
55 #endif
56 	return rc;
57 }
58 #endif
59