1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Configuration file for the SAMA5D2 Xplained Board.
5 * Copyright (C) 2015 Atmel Corporation
6 * Wenyou Yang <wenyou.yang@atmel.com>
12 #include "at91-sama5_common.h"
14 #ifdef CONFIG_SPL_BUILD
15 #define CONFIG_SYS_INIT_SP_ADDR 0x218000
17 #define CONFIG_SYS_INIT_SP_ADDR \
18 (0x22000000 + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
25 /* bootstrap + u-boot + env in sd card */
26 #undef CONFIG_BOOTCOMMAND
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"
34 /* bootstrap + u-boot + env in sd card, but kernel + dtb in eMMC */
35 #undef CONFIG_BOOTCOMMAND
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"
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"
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
61 #define CONFIG_SYS_MONITOR_LEN (512 << 10)
64 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"