u-boot/include/configs/sama5d2_xplained.h
Clément Léger c1f7ef9ab3 board: sama5d2_xplained: Modify load addresses
When using OP-TEE, address range [0x20000000 - 0x22000000] is reserved.
This modification allows to have a system which always work even when
OP-TEE is present.

Signed-off-by: Clément Léger <clement.leger@bootlin.com>
2021-09-21 10:05:38 +03:00

67 lines
1.7 KiB
C

/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Configuration file for the SAMA5D2 Xplained Board.
*
* Copyright (C) 2015 Atmel Corporation
* Wenyou Yang <wenyou.yang@atmel.com>
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#include "at91-sama5_common.h"
#ifdef CONFIG_SPL_BUILD
#define CONFIG_SYS_INIT_SP_ADDR 0x218000
#else
#define CONFIG_SYS_INIT_SP_ADDR \
(0x22000000 + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
#endif
/* SerialFlash */
#ifdef CONFIG_SD_BOOT
/* bootstrap + u-boot + env in sd card */
#undef CONFIG_BOOTCOMMAND
#define CONFIG_BOOTCOMMAND "fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x22000000 at91-sama5d2_xplained.dtb; " \
"fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x23000000 zImage; " \
"bootz 0x23000000 - 0x22000000"
#elif CONFIG_SPI_BOOT
/* bootstrap + u-boot + env in sd card, but kernel + dtb in eMMC */
#undef CONFIG_BOOTCOMMAND
#define CONFIG_BOOTCOMMAND "ext4load mmc 0:1 0x22000000 /boot/at91-sama5d2_xplained.dtb; " \
"ext4load mmc 0:1 0x23000000 /boot/zImage; " \
"bootz 0x23000000 - 0x22000000"
#endif
#ifdef CONFIG_QSPI_BOOT
#undef CONFIG_ENV_SPI_BUS
#undef CONFIG_BOOTCOMMAND
#define CONFIG_ENV_SPI_BUS 1
#define CONFIG_BOOTCOMMAND "sf probe 1:0; " \
"sf read 0x22000000 0x180000 0x80000; " \
"sf read 0x23000000 0x200000 0x600000; "\
"bootz 0x23000000 - 0x22000000"
#endif
/* SPL */
#define CONFIG_SPL_MAX_SIZE 0x10000
#define CONFIG_SPL_BSS_START_ADDR 0x20000000
#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
#define CONFIG_SYS_SPL_MALLOC_START 0x20080000
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
#define CONFIG_SYS_MONITOR_LEN (512 << 10)
#ifdef CONFIG_SD_BOOT
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
#endif
#endif