| Nobuhiro Iwamatsu | 6b7c0f5 | 2010-10-25 03:12:24 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2007 - 2010 |
| 3 | * Nobuhiro Iwamatsu <iwamatsu@nigauri.org> |
| 4 | * (C) Copyright 2000-2003 |
| 5 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| 6 | * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. |
| 7 | * |
| 8 | * board/shmin/shmin.c |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or |
| 11 | * modify it under the terms of the GNU General Public License as |
| 12 | * published by the Free Software Foundation; either version 2 of |
| 13 | * the License, or (at your option) any later version. |
| 14 | * |
| 15 | * This program is distributed in the hope that it will be useful, |
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | * GNU General Public License for more details. |
| 19 | * |
| 20 | * You should have received a copy of the GNU General Public License |
| 21 | * along with this program; if not, write to the Free Software |
| 22 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 23 | * MA 02111-1307 USA |
| 24 | * |
| 25 | * Copy board_flash_get_legacy() from board/freescale/m54455evb/m54455evb.c |
| 26 | */ |
| 27 | |
| 28 | #include <common.h> |
| 29 | #include <asm/io.h> |
| 30 | #include <asm/processor.h> |
| 31 | |
| 32 | int checkboard(void) |
| 33 | { |
| 34 | puts("BOARD: T-SH7706LAN "); |
| 35 | if(readb(0xb0008006) == 0xab) |
| 36 | puts("v2\n"); |
| 37 | else |
| 38 | puts("v1\n"); |
| 39 | return 0; |
| 40 | } |
| 41 | |
| 42 | int board_init(void) |
| 43 | { |
| 44 | writew(0x2980, BCR2); |
| 45 | return 0; |
| 46 | } |
| 47 | |
| 48 | int dram_init(void) |
| 49 | { |
| 50 | DECLARE_GLOBAL_DATA_PTR; |
| 51 | |
| 52 | gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; |
| 53 | gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE; |
| 54 | printf("DRAM: %dMB\n", CONFIG_SYS_SDRAM_SIZE / (1024 * 1024)); |
| 55 | return 0; |
| 56 | } |
| 57 | |
| 58 | void led_set_state(unsigned short value) |
| 59 | { |
| 60 | |
| 61 | } |
| 62 | |
| 63 | #if defined(CONFIG_FLASH_CFI_LEGACY) |
| 64 | #include <flash.h> |
| 65 | ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info) |
| 66 | { |
| 67 | int sect[] = CONFIG_SYS_ATMEL_SECT; |
| 68 | int sectsz[] = CONFIG_SYS_ATMEL_SECTSZ; |
| 69 | int i, j, k; |
| 70 | |
| 71 | if (base != CONFIG_SYS_ATMEL_BASE) |
| 72 | return 0; |
| 73 | |
| 74 | info->flash_id = 0x01000000; |
| 75 | info->portwidth = 1; |
| 76 | info->chipwidth = 1; |
| 77 | info->buffer_size = 1; |
| 78 | info->erase_blk_tout = 16384; |
| 79 | info->write_tout = 2; |
| 80 | info->buffer_write_tout = 5; |
| 81 | info->vendor = 0xFFF0; /* CFI_CMDSET_AMD_LEGACY */ |
| 82 | info->cmd_reset = 0x00F0; |
| 83 | info->interface = FLASH_CFI_X8; |
| 84 | info->legacy_unlock = 0; |
| 85 | info->manufacturer_id = (u16) ATM_MANUFACT; |
| 86 | info->device_id = ATM_ID_LV040; |
| 87 | info->device_id2 = 0; |
| 88 | info->ext_addr = 0; |
| 89 | info->cfi_version = 0x3133; |
| 90 | info->cfi_offset = 0x0000; |
| 91 | info->addr_unlock1 = 0x00000555; |
| 92 | info->addr_unlock2 = 0x000002AA; |
| 93 | info->name = "CFI conformant"; |
| 94 | info->size = 0; |
| 95 | info->sector_count = CONFIG_SYS_ATMEL_TOTALSECT; |
| 96 | info->start[0] = base; |
| 97 | |
| 98 | for (k = 0, i = 0; i < CONFIG_SYS_ATMEL_REGION; i++) { |
| 99 | info->size += sect[i] * sectsz[i]; |
| 100 | for (j = 0; j < sect[i]; j++, k++) { |
| 101 | info->start[k + 1] = info->start[k] + sectsz[i]; |
| 102 | info->protect[k] = 0; |
| 103 | } |
| 104 | } |
| 105 | |
| 106 | return 1; |
| 107 | } |
| 108 | #endif /* CONFIG_FLASH_CFI_LEGACY */ |