| Po-Yu Chuang | 5614a4d | 2009-11-11 17:27:30 +0800 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2009 Faraday Technology |
| 3 | * Po-Yu Chuang <ratbert@faraday-tech.com> |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 18 | */ |
| 19 | |
| 20 | #include <common.h> |
| 21 | #include <netdev.h> |
| 22 | #include <asm/io.h> |
| 23 | |
| 24 | #include <asm/arch/ftsmc020.h> |
| 25 | |
| 26 | DECLARE_GLOBAL_DATA_PTR; |
| 27 | |
| 28 | /* |
| 29 | * Miscellaneous platform dependent initialisations |
| 30 | */ |
| 31 | |
| 32 | int board_init(void) |
| 33 | { |
| 34 | gd->bd->bi_arch_number = MACH_TYPE_FARADAY; |
| 35 | gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; |
| 36 | |
| 37 | ftsmc020_init(); /* initialize Flash */ |
| 38 | return 0; |
| 39 | } |
| 40 | |
| 41 | int dram_init(void) |
| 42 | { |
| 43 | unsigned long sdram_base = PHYS_SDRAM_1; |
| 44 | unsigned long expected_size = PHYS_SDRAM_1_SIZE; |
| 45 | unsigned long actual_size; |
| 46 | |
| 47 | actual_size = get_ram_size((void *)sdram_base, expected_size); |
| 48 | |
| 49 | gd->bd->bi_dram[0].start = sdram_base; |
| 50 | gd->bd->bi_dram[0].size = actual_size; |
| 51 | |
| 52 | if (expected_size != actual_size) |
| 53 | printf("Warning: Only %lu of %lu MiB SDRAM is working\n", |
| 54 | actual_size >> 20, expected_size >> 20); |
| 55 | |
| 56 | return 0; |
| 57 | } |
| 58 | |
| 59 | int board_eth_init(bd_t *bd) |
| 60 | { |
| 61 | return ftmac100_initialize(bd); |
| 62 | } |
| 63 | |
| 64 | ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info) |
| 65 | { |
| 66 | if (banknum == 0) { /* non-CFI boot flash */ |
| 67 | info->portwidth = FLASH_CFI_8BIT; |
| 68 | info->chipwidth = FLASH_CFI_BY8; |
| 69 | info->interface = FLASH_CFI_X8; |
| 70 | return 1; |
| 71 | } else |
| 72 | return 0; |
| 73 | } |