include/configs/sama5d27_som1_ek.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Configuration file for the SAMA5D27 SOM1 EK Board.
   4  *
   5  * Copyright (C) 2017 Microchip Corporation
   6  *                    Wenyou Yang <wenyou.yang@microchip.com>
   7  */
   8
   9 #ifndef __CONFIG_H
  10 #define __CONFIG_H
  11
  12 #include "at91-sama5_common.h"
  13
  14 #undef CONFIG_SYS_AT91_MAIN_CLOCK
  15 #define CONFIG_SYS_AT91_MAIN_CLOCK      24000000 /* from 24 MHz crystal */
  16
  17 #ifdef CONFIG_SPL_BUILD
  18 #define CONFIG_SYS_INIT_SP_ADDR         0x218000
  19 #else
  20 #define CONFIG_SYS_INIT_SP_ADDR \
  21         (0x22000000 + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
  22 #endif
  23
  24 #undef CONFIG_BOOTCOMMAND
  25 #ifdef CONFIG_SD_BOOT
  26 /* bootstrap + u-boot + env in sd card */
  27 #define CONFIG_BOOTCOMMAND      "fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x22000000 " \
  28                                 CONFIG_DEFAULT_DEVICE_TREE ".dtb; " \
  29                                 "fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x23000000 zImage; " \
  30                                 "bootz 0x23000000 - 0x22000000"
  31 #endif
  32
  33 /* SPL */
  34 #define CONFIG_SPL_MAX_SIZE             0x10000
  35 #define CONFIG_SPL_BSS_START_ADDR       0x20000000
  36 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
  37 #define CONFIG_SYS_SPL_MALLOC_START     0x20080000
  38 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
  39
  40 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)
  41
  42 #ifdef CONFIG_SD_BOOT
  43 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
  44 #endif
  45
  46 #endif