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Łukasz Dałek34cda7a2012-10-15 07:46:54 +00001/*
2 * iPAQ h2200 board configuration
3 *
4 * Copyright (C) 2012 Lukasz Dalek <luk0104@gmail.com>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
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, MA 02111-1307 USA
19 */
20
21#include <common.h>
22#include <asm/arch/pxa.h>
23#include <asm/arch/pxa-regs.h>
24#include <asm/io.h>
Lukasz Daleka33fada2012-11-29 15:55:16 +010025#include <usb.h>
Łukasz Dałek34cda7a2012-10-15 07:46:54 +000026
27DECLARE_GLOBAL_DATA_PTR;
28
Lukasz Daleka33fada2012-11-29 15:55:16 +010029int board_eth_init(bd_t *bis)
30{
31 usb_eth_initialize(bis);
32 return 0;
33}
34
Łukasz Dałek66a62ce2013-01-12 15:32:31 +000035void reset_cpu(ulong ignore)
36{
37 /* Enable VLIO interface on Hamcop */
38 writeb(0x1, 0x4000);
39
40 /* Reset board (cold reset) */
41 writeb(0xff, 0x4002);
42}
43
Łukasz Dałek34cda7a2012-10-15 07:46:54 +000044int board_init(void)
45{
46 /* We have RAM, disable cache */
47 dcache_disable();
48 icache_disable();
49
50 gd->bd->bi_arch_number = MACH_TYPE_H2200;
51
52 /* adress of boot parameters */
53 gd->bd->bi_boot_params = 0xa0000100;
54
Lukasz Daleka33fada2012-11-29 15:55:16 +010055 /* Let host see that device is disconnected */
56 udc_disconnect();
57 mdelay(500);
58
Łukasz Dałek34cda7a2012-10-15 07:46:54 +000059 return 0;
60}
61
62int dram_init(void)
63{
64 /*
65 * Everything except MSC0 was already set up by
66 * 1st stage bootloader.
67 *
68 * This setting enables access to companion chip.
69 */
70 clrsetbits_le32(MSC0, 0xffffffff, CONFIG_SYS_MSC0_VAL);
71 gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
72 return 0;
73}