1 /*
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 */
21 #include <common.h>
22 #include <asm/arch/pxa.h>
23 #include <asm/arch/pxa-regs.h>
24 #include <asm/io.h>
26 DECLARE_GLOBAL_DATA_PTR;
28 int board_init(void)
29 {
30 /* We have RAM, disable cache */
31 dcache_disable();
32 icache_disable();
34 gd->bd->bi_arch_number = MACH_TYPE_H2200;
36 /* adress of boot parameters */
37 gd->bd->bi_boot_params = 0xa0000100;
39 return 0;
40 }
42 int dram_init(void)
43 {
44 /*
45 * Everything except MSC0 was already set up by
46 * 1st stage bootloader.
47 *
48 * This setting enables access to companion chip.
49 */
50 clrsetbits_le32(MSC0, 0xffffffff, CONFIG_SYS_MSC0_VAL);
51 gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
52 return 0;
53 }