1 /* 2 * Copyright (C) 2010 Albert ARIBAUD <albert.u.boot@aribaud.net> 3 * 4 * (C) Copyright 2009 5 * Marvell Semiconductor <www.marvell.com> 6 * Written-by: Prafulla Wadaskar <prafulla@marvell.com> 7 * 8 * See file CREDITS for list of people who contributed to this 9 * project. 10 * 11 * This program is free software; you can redistribute it and/or 12 * modify it under the terms of the GNU General Public License as 13 * published by the Free Software Foundation; either version 2 of 14 * the License, or (at your option) any later version. 15 * 16 * This program is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * GNU General Public License for more details. 20 * 21 * You should have received a copy of the GNU General Public License 22 * along with this program; if not, write to the Free Software 23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 24 * MA 02110-1301 USA 25 */ 26 27 #include <common.h> 28 #include <miiphy.h> 29 #include <asm/arch/orion5x.h> 30 31 DECLARE_GLOBAL_DATA_PTR; 32 33 /* 34 * The ED Mini V2 is equipped with a Macronix MXLV400CB FLASH 35 * which CFI does not properly detect, hence the LEGACY config. 36 */ 37 #if defined(CONFIG_FLASH_CFI_LEGACY) 38 #include <flash.h> 39 ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info) 40 { 41 int sectsz[] = CONFIG_SYS_FLASH_SECTSZ; 42 int sect; 43 44 if (base != CONFIG_SYS_FLASH_BASE) 45 return 0; 46 47 info->size = 0; 48 info->sector_count = CONFIG_SYS_MAX_FLASH_SECT; 49 /* set each sector's start address and size based */ 50 for (sect = 0; sect < CONFIG_SYS_MAX_FLASH_SECT; sect++) { 51 info->start[sect] = base+info->size; 52 info->size += sectsz[sect]; 53 } 54 /* This flash must be accessed in 8-bits mode, no buffer. */ 55 info->flash_id = 0x01000000; 56 info->portwidth = FLASH_CFI_8BIT; 57 info->chipwidth = FLASH_CFI_BY8; 58 info->buffer_size = 0; 59 /* timings are derived from the Macronix datasheet. */ 60 info->erase_blk_tout = 1000; 61 info->write_tout = 10; 62 info->buffer_write_tout = 300; 63 /* Commands and addresses are for AMD mode 8-bit access. */ 64 info->vendor = CFI_CMDSET_AMD_LEGACY; 65 info->cmd_reset = 0xF0; 66 info->interface = FLASH_CFI_X8; 67 info->legacy_unlock = 0; 68 info->ext_addr = 0; 69 info->addr_unlock1 = 0x00000aaa; 70 info->addr_unlock2 = 0x00000555; 71 /* Manufacturer Macronix, device MX29LV400CB, CFI 1.3. */ 72 info->manufacturer_id = 0x22; 73 info->device_id = 0xBA; 74 info->device_id2 = 0; 75 info->cfi_version = 0x3133; 76 info->cfi_offset = 0x0000; 77 info->name = "MX29LV400CB"; 78 79 return 1; 80 } 81 #endif /* CONFIG_SYS_FLASH_CFI */ 82 83 int board_init(void) 84 { 85 /* arch number of board */ 86 gd->bd->bi_arch_number = MACH_TYPE_EDMINI_V2; 87 88 /* boot parameter start at 256th byte of RAM base */ 89 gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100; 90 91 return 0; 92 } 93 94 #if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R) 95 /* Configure and enable MV88E1116 PHY */ 96 void reset_phy(void) 97 { 98 mv_phy_88e1116_init("egiga0"); 99 } 100 #endif /* CONFIG_RESET_PHY_R */ 101