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wdenk3c2b3d42005-04-05 23:32:21 +00001/*
2 * (C) Copyright 2005 2N TELEKOMUNIKACE, Ladislav Michl
3 *
4 * See file CREDITS for list of people who contributed to this
5 * project.
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * version 2 as published by the Free Software Foundation.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
19 * MA 02111-1307 USA
20 */
21
22#include <common.h>
23
Wolfgang Denkd87080b2006-03-31 18:32:53 +020024DECLARE_GLOBAL_DATA_PTR;
25
wdenk3c2b3d42005-04-05 23:32:21 +000026int board_init(void)
27{
wdenk3c2b3d42005-04-05 23:32:21 +000028 *((volatile unsigned char *) VOICEBLUE_LED_REG) = 0xaa;
29
30 /* arch number of VoiceBlue board */
Stefan Roese12655812006-10-28 17:12:58 +020031 gd->bd->bi_arch_number = MACH_TYPE_VOICEBLUE;
wdenk3c2b3d42005-04-05 23:32:21 +000032
33 /* adress of boot parameters */
34 gd->bd->bi_boot_params = 0x10000100;
35
36 return 0;
37}
38
39int dram_init(void)
40{
wdenk3c2b3d42005-04-05 23:32:21 +000041 *((volatile unsigned short *) VOICEBLUE_LED_REG) = 0xff;
42
Stefan Roese12655812006-10-28 17:12:58 +020043 /* Take the Ethernet controller out of reset and wait
44 * for the EEPROM load to complete. */
wdenk3c2b3d42005-04-05 23:32:21 +000045 *((volatile unsigned short *) GPIO_DATA_OUTPUT_REG) |= 0x80;
Jean-Christophe PLAGNIOL-VILLARDb54384e2009-05-15 23:47:02 +020046 udelay(10); /* doesn't work before timer_init call */
wdenk3c2b3d42005-04-05 23:32:21 +000047 *((volatile unsigned short *) GPIO_DATA_OUTPUT_REG) &= ~0x80;
48 udelay(500);
49
50 gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
51 gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
52
53 return 0;
54}
55
wdenk3c2b3d42005-04-05 23:32:21 +000056int misc_init_r(void)
57{
58 *((volatile unsigned short *) VOICEBLUE_LED_REG) = 0x55;
59
wdenk3c2b3d42005-04-05 23:32:21 +000060 return 0;
61}
62
63int board_late_init(void)
64{
65 *((volatile unsigned char *) VOICEBLUE_LED_REG) = 0x00;
66
67 return 0;
68}