1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * Copyright (C) 2007 - 2010 4 * Nobuhiro Iwamatsu <iwamatsu@nigauri.org> 5 * (C) Copyright 2000-2003 6 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 7 * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. 8 * 9 * board/shmin/shmin.c 10 * 11 * Copy board_flash_get_legacy() from board/freescale/m54455evb/m54455evb.c 12 */ 13 14 #include <common.h> 15 #include <asm/io.h> 16 #include <asm/processor.h> 17 #include <netdev.h> 18 19 int checkboard(void) 20 { 21 puts("BOARD: T-SH7706LAN "); 22 if(readb(0xb0008006) == 0xab) 23 puts("v2\n"); 24 else 25 puts("v1\n"); 26 return 0; 27 } 28 29 int board_init(void) 30 { 31 writew(0x2980, BCR2); 32 return 0; 33 } 34 35 int board_eth_init(bd_t *bis) 36 { 37 return ne2k_register(); 38 } 39 40 void led_set_state(unsigned short value) 41 { 42 43 } 44 45 #if defined(CONFIG_FLASH_CFI_LEGACY) 46 #include <flash.h> 47 ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info) 48 { 49 int sect[] = CONFIG_SYS_ATMEL_SECT; 50 int sectsz[] = CONFIG_SYS_ATMEL_SECTSZ; 51 int i, j, k; 52 53 if (base != CONFIG_SYS_ATMEL_BASE) 54 return 0; 55 56 info->flash_id = 0x01000000; 57 info->portwidth = 1; 58 info->chipwidth = 1; 59 info->buffer_size = 1; 60 info->erase_blk_tout = 16384; 61 info->write_tout = 2; 62 info->buffer_write_tout = 5; 63 info->vendor = 0xFFF0; /* CFI_CMDSET_AMD_LEGACY */ 64 info->cmd_reset = 0x00F0; 65 info->interface = FLASH_CFI_X8; 66 info->legacy_unlock = 0; 67 info->manufacturer_id = (u16) ATM_MANUFACT; 68 info->device_id = ATM_ID_LV040; 69 info->device_id2 = 0; 70 info->ext_addr = 0; 71 info->cfi_version = 0x3133; 72 info->cfi_offset = 0x0000; 73 info->addr_unlock1 = 0x00000555; 74 info->addr_unlock2 = 0x000002AA; 75 info->name = "CFI conformant"; 76 info->size = 0; 77 info->sector_count = CONFIG_SYS_ATMEL_TOTALSECT; 78 info->start[0] = base; 79 80 for (k = 0, i = 0; i < CONFIG_SYS_ATMEL_REGION; i++) { 81 info->size += sect[i] * sectsz[i]; 82 for (j = 0; j < sect[i]; j++, k++) { 83 info->start[k + 1] = info->start[k] + sectsz[i]; 84 info->protect[k] = 0; 85 } 86 } 87 88 return 1; 89 } 90 #endif /* CONFIG_FLASH_CFI_LEGACY */ 91