board/LaCie/edminiv2/edminiv2.c

   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  * SPDX-License-Identifier:     GPL-2.0+
   9  */
  10
  11 #include <common.h>
  12 #include <miiphy.h>
  13 #include <asm/arch/orion5x.h>
  14 #include "../common/common.h"
  15 #include <spl.h>
  16 #include <ns16550.h>
  17
  18 DECLARE_GLOBAL_DATA_PTR;
  19
  20 /*
  21  * The ED Mini V2 is equipped with a Macronix MXLV400CB FLASH
  22  * which CFI does not properly detect, hence the LEGACY config.
  23  */
  24 #if defined(CONFIG_FLASH_CFI_LEGACY)
  25 #include <flash.h>
  26 ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
  27 {
  28         int sectsz[] = CONFIG_SYS_FLASH_SECTSZ;
  29         int sect;
  30
  31         if (base != CONFIG_SYS_FLASH_BASE)
  32                 return 0;
  33
  34         info->size = 0;
  35         info->sector_count = CONFIG_SYS_MAX_FLASH_SECT;
  36         /* set each sector's start address and size based */
  37         for (sect = 0; sect < CONFIG_SYS_MAX_FLASH_SECT; sect++) {
  38                 info->start[sect] = base+info->size;
  39                 info->size += sectsz[sect];
  40         }
  41         /* This flash must be accessed in 8-bits mode, no buffer. */
  42         info->flash_id = 0x01000000;
  43         info->portwidth = FLASH_CFI_8BIT;
  44         info->chipwidth = FLASH_CFI_BY8;
  45         info->buffer_size = 0;
  46         /* timings are derived from the Macronix datasheet. */
  47         info->erase_blk_tout = 1000;
  48         info->write_tout = 10;
  49         info->buffer_write_tout = 300;
  50         /* Commands and addresses are for AMD mode 8-bit access. */
  51         info->vendor = CFI_CMDSET_AMD_LEGACY;
  52         info->cmd_reset = 0xF0;
  53         info->interface = FLASH_CFI_X8;
  54         info->legacy_unlock = 0;
  55         info->ext_addr = 0;
  56         info->addr_unlock1 = 0x00000aaa;
  57         info->addr_unlock2 = 0x00000555;
  58         /* Manufacturer Macronix, device MX29LV400CB, CFI 1.3. */
  59         info->manufacturer_id = 0x22;
  60         info->device_id = 0xBA;
  61         info->device_id2 = 0;
  62         info->cfi_version = 0x3133;
  63         info->cfi_offset = 0x0000;
  64         info->name = "MX29LV400CB";
  65
  66         return 1;
  67 }
  68 #endif                          /* CONFIG_SYS_FLASH_CFI */
  69
  70 int board_init(void)
  71 {
  72         /* arch number of board */
  73         gd->bd->bi_arch_number = MACH_TYPE_EDMINI_V2;
  74
  75         /* boot parameter start at 256th byte of RAM base */
  76         gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100;
  77
  78         return 0;
  79 }
  80
  81 #if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R)
  82 /* Configure and enable MV88E1116 PHY */
  83 void reset_phy(void)
  84 {
  85         mv_phy_88e1116_init("egiga0", 8);
  86 }
  87 #endif /* CONFIG_RESET_PHY_R */
  88
  89 /*
  90  * SPL serial setup and NOR boot device selection
  91  */
  92
  93 #ifdef CONFIG_SPL_BUILD
  94
  95 void spl_board_init(void)
  96 {
  97         preloader_console_init();
  98 }
  99
 100 u32 spl_boot_device(void)
 101 {
 102         return BOOT_DEVICE_NOR;
 103 }
 104
 105 #endif /* CONFIG_SPL_BUILD */