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 * SPDX-License-Identifier: GPL-2.0+ 11 * 12 * Copy board_flash_get_legacy() from board/freescale/m54455evb/m54455evb.c 13 */ 14 15 #include <common.h> 16 #include <asm/io.h> 17 #include <asm/processor.h> 18 #include <netdev.h> 19 20 int checkboard(void) 21 { 22 puts("BOARD: T-SH7706LAN "); 23 if(readb(0xb0008006) == 0xab) 24 puts("v2\n"); 25 else 26 puts("v1\n"); 27 return 0; 28 } 29 30 int board_init(void) 31 { 32 writew(0x2980, BCR2); 33 return 0; 34 } 35 36 int board_eth_init(bd_t *bis) 37 { 38 return ne2k_register(); 39 } 40 41 void led_set_state(unsigned short value) 42 { 43 44 } 45 46 #if defined(CONFIG_FLASH_CFI_LEGACY) 47 #include <flash.h> 48 ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info) 49 { 50 int sect[] = CONFIG_SYS_ATMEL_SECT; 51 int sectsz[] = CONFIG_SYS_ATMEL_SECTSZ; 52 int i, j, k; 53 54 if (base != CONFIG_SYS_ATMEL_BASE) 55 return 0; 56 57 info->flash_id = 0x01000000; 58 info->portwidth = 1; 59 info->chipwidth = 1; 60 info->buffer_size = 1; 61 info->erase_blk_tout = 16384; 62 info->write_tout = 2; 63 info->buffer_write_tout = 5; 64 info->vendor = 0xFFF0; /* CFI_CMDSET_AMD_LEGACY */ 65 info->cmd_reset = 0x00F0; 66 info->interface = FLASH_CFI_X8; 67 info->legacy_unlock = 0; 68 info->manufacturer_id = (u16) ATM_MANUFACT; 69 info->device_id = ATM_ID_LV040; 70 info->device_id2 = 0; 71 info->ext_addr = 0; 72 info->cfi_version = 0x3133; 73 info->cfi_offset = 0x0000; 74 info->addr_unlock1 = 0x00000555; 75 info->addr_unlock2 = 0x000002AA; 76 info->name = "CFI conformant"; 77 info->size = 0; 78 info->sector_count = CONFIG_SYS_ATMEL_TOTALSECT; 79 info->start[0] = base; 80 81 for (k = 0, i = 0; i < CONFIG_SYS_ATMEL_REGION; i++) { 82 info->size += sect[i] * sectsz[i]; 83 for (j = 0; j < sect[i]; j++, k++) { 84 info->start[k + 1] = info->start[k] + sectsz[i]; 85 info->protect[k] = 0; 86 } 87 } 88 89 return 1; 90 } 91 #endif /* CONFIG_FLASH_CFI_LEGACY */ 92