include/configs/sama5d2_xplained.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Configuration file for the SAMA5D2 Xplained Board.
   4  *
   5  * Copyright (C) 2015 Atmel Corporation
   6  *                    Wenyou Yang <wenyou.yang@atmel.com>
   7  */
   8
   9 #ifndef __CONFIG_H
  10 #define __CONFIG_H
  11
  12 #include "at91-sama5_common.h"
  13
  14 #ifdef CONFIG_SPL_BUILD
  15 #define CONFIG_SYS_INIT_SP_ADDR         0x218000
  16 #else
  17 #define CONFIG_SYS_INIT_SP_ADDR \
  18         (0x22000000 + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
  19 #endif
  20
  21 /* SerialFlash */
  22
  23 #ifdef CONFIG_SD_BOOT
  24
  25 /* bootstrap + u-boot + env in sd card */
  26 #undef CONFIG_BOOTCOMMAND
  27
  28 #define CONFIG_BOOTCOMMAND      "fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x22000000 at91-sama5d2_xplained.dtb; " \
  29                                 "fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x23000000 zImage; " \
  30                                 "bootz 0x23000000 - 0x22000000"
  31
  32 #elif CONFIG_SPI_BOOT
  33
  34 /* bootstrap + u-boot + env in sd card, but kernel + dtb in eMMC */
  35 #undef CONFIG_BOOTCOMMAND
  36
  37 #define CONFIG_BOOTCOMMAND      "ext4load mmc 0:1 0x22000000 /boot/at91-sama5d2_xplained.dtb; " \
  38                                 "ext4load mmc 0:1 0x23000000 /boot/zImage; " \
  39                                 "bootz 0x23000000 - 0x22000000"
  40
  41 #endif
  42
  43 #ifdef CONFIG_QSPI_BOOT
  44 #undef CONFIG_ENV_SPI_BUS
  45 #undef CONFIG_BOOTCOMMAND
  46 #define CONFIG_ENV_SPI_BUS      1
  47 #define CONFIG_BOOTCOMMAND      "sf probe 1:0; "                        \
  48                                 "sf read 0x22000000 0x180000 0x80000; " \
  49                                 "sf read 0x23000000 0x200000 0x600000; "\
  50                                 "bootz 0x23000000 - 0x22000000"
  51
  52 #endif
  53
  54 /* SPL */
  55 #define CONFIG_SPL_MAX_SIZE             0x10000
  56 #define CONFIG_SPL_BSS_START_ADDR       0x20000000
  57 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
  58 #define CONFIG_SYS_SPL_MALLOC_START     0x20080000
  59 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
  60
  61 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)
  62
  63 #ifdef CONFIG_SD_BOOT
  64 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
  65 #endif
  66
  67 #endif