/* * Copyright (C) 2007 - 2010 * Nobuhiro Iwamatsu <iwamatsu@nigauri.org> * (C) Copyright 2000-2003 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. * * board/shmin/shmin.c * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * * Copy board_flash_get_legacy() from board/freescale/m54455evb/m54455evb.c */ #include <common.h> #include <asm/io.h> #include <asm/processor.h> int checkboard(void) { puts("BOARD: T-SH7706LAN "); if(readb(0xb0008006) == 0xab) puts("v2\n"); else puts("v1\n"); return 0; } int board_init(void) { writew(0x2980, BCR2); return 0; } int dram_init(void) { DECLARE_GLOBAL_DATA_PTR; gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE; printf("DRAM: %dMB\n", CONFIG_SYS_SDRAM_SIZE / (1024 * 1024)); return 0; } void led_set_state(unsigned short value) { } #if defined(CONFIG_FLASH_CFI_LEGACY) #include <flash.h> ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info) { int sect[] = CONFIG_SYS_ATMEL_SECT; int sectsz[] = CONFIG_SYS_ATMEL_SECTSZ; int i, j, k; if (base != CONFIG_SYS_ATMEL_BASE) return 0; info->flash_id = 0x01000000; info->portwidth = 1; info->chipwidth = 1; info->buffer_size = 1; info->erase_blk_tout = 16384; info->write_tout = 2; info->buffer_write_tout = 5; info->vendor = 0xFFF0; /* CFI_CMDSET_AMD_LEGACY */ info->cmd_reset = 0x00F0; info->interface = FLASH_CFI_X8; info->legacy_unlock = 0; info->manufacturer_id = (u16) ATM_MANUFACT; info->device_id = ATM_ID_LV040; info->device_id2 = 0; info->ext_addr = 0; info->cfi_version = 0x3133; info->cfi_offset = 0x0000; info->addr_unlock1 = 0x00000555; info->addr_unlock2 = 0x000002AA; info->name = "CFI conformant"; info->size = 0; info->sector_count = CONFIG_SYS_ATMEL_TOTALSECT; info->start[0] = base; for (k = 0, i = 0; i < CONFIG_SYS_ATMEL_REGION; i++) { info->size += sect[i] * sectsz[i]; for (j = 0; j < sect[i]; j++, k++) { info->start[k + 1] = info->start[k] + sectsz[i]; info->protect[k] = 0; } } return 1; } #endif /* CONFIG_FLASH_CFI_LEGACY */