Łukasz Dałek | 56110a3 | 2012-10-15 07:46:54 +0000 | [diff] [blame] | 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 | */ |
| 20 | |
| 21 | #include <common.h> |
| 22 | #include <asm/arch/pxa.h> |
| 23 | #include <asm/arch/pxa-regs.h> |
| 24 | #include <asm/io.h> |
| 25 | |
| 26 | DECLARE_GLOBAL_DATA_PTR; |
| 27 | |
| 28 | int board_init(void) |
| 29 | { |
| 30 | /* We have RAM, disable cache */ |
| 31 | dcache_disable(); |
| 32 | icache_disable(); |
| 33 | |
| 34 | gd->bd->bi_arch_number = MACH_TYPE_H2200; |
| 35 | |
| 36 | /* adress of boot parameters */ |
| 37 | gd->bd->bi_boot_params = 0xa0000100; |
| 38 | |
| 39 | return 0; |
| 40 | } |
| 41 | |
| 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 | } |