183d290c5STom Rini /* SPDX-License-Identifier: GPL-2.0+ */
275238f23SWenyou Yang /*
375238f23SWenyou Yang  * Configuration file for the SAMA5D2 Xplained Board.
475238f23SWenyou Yang  *
575238f23SWenyou Yang  * Copyright (C) 2015 Atmel Corporation
675238f23SWenyou Yang  *		      Wenyou Yang <wenyou.yang@atmel.com>
775238f23SWenyou Yang  */
875238f23SWenyou Yang 
975238f23SWenyou Yang #ifndef __CONFIG_H
1075238f23SWenyou Yang #define __CONFIG_H
1175238f23SWenyou Yang 
1275238f23SWenyou Yang #include "at91-sama5_common.h"
1375238f23SWenyou Yang 
1475238f23SWenyou Yang /* SDRAM */
15e61ed48fSWenyou Yang #define CONFIG_SYS_SDRAM_BASE           0x20000000
1675238f23SWenyou Yang #define CONFIG_SYS_SDRAM_SIZE		0x20000000
1775238f23SWenyou Yang 
1837dadbcaSWenyou Yang #ifdef CONFIG_SPL_BUILD
1962904b73SWenyou Yang #define CONFIG_SYS_INIT_SP_ADDR		0x218000
2037dadbcaSWenyou Yang #else
2175238f23SWenyou Yang #define CONFIG_SYS_INIT_SP_ADDR \
2262904b73SWenyou Yang 	(CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
2337dadbcaSWenyou Yang #endif
2475238f23SWenyou Yang 
2575238f23SWenyou Yang #define CONFIG_SYS_LOAD_ADDR		0x22000000 /* load address */
2675238f23SWenyou Yang 
2775238f23SWenyou Yang /* SerialFlash */
2875238f23SWenyou Yang 
295541543fSWenyou Yang #ifdef CONFIG_SD_BOOT
3075238f23SWenyou Yang 
3175238f23SWenyou Yang /* bootstrap + u-boot + env in sd card */
3275238f23SWenyou Yang #undef CONFIG_BOOTCOMMAND
3375238f23SWenyou Yang 
34*3f61f086SCodrin Ciubotariu #define CONFIG_BOOTCOMMAND	"fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x21000000 at91-sama5d2_xplained.dtb; " \
35*3f61f086SCodrin Ciubotariu 				"fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x22000000 zImage; " \
3675238f23SWenyou Yang 				"bootz 0x22000000 - 0x21000000"
3775238f23SWenyou Yang 
38c4d7b7a6SEugen Hristev #elif CONFIG_SPI_BOOT
39c4d7b7a6SEugen Hristev 
40c4d7b7a6SEugen Hristev /* bootstrap + u-boot + env in sd card, but kernel + dtb in eMMC */
41c4d7b7a6SEugen Hristev #undef CONFIG_BOOTCOMMAND
42c4d7b7a6SEugen Hristev 
43c4d7b7a6SEugen Hristev #define CONFIG_BOOTCOMMAND	"ext4load mmc 0:1 0x21000000 /boot/at91-sama5d2_xplained.dtb; " \
44c4d7b7a6SEugen Hristev 				"ext4load mmc 0:1 0x22000000 /boot/zImage; " \
45c4d7b7a6SEugen Hristev 				"bootz 0x22000000 - 0x21000000"
46c4d7b7a6SEugen Hristev 
4775238f23SWenyou Yang #endif
4875238f23SWenyou Yang 
4937dadbcaSWenyou Yang /* SPL */
5037dadbcaSWenyou Yang #define CONFIG_SPL_TEXT_BASE		0x200000
5123a19e03SWenyou Yang #define CONFIG_SPL_MAX_SIZE		0x10000
5237dadbcaSWenyou Yang #define CONFIG_SPL_BSS_START_ADDR	0x20000000
5337dadbcaSWenyou Yang #define CONFIG_SPL_BSS_MAX_SIZE		0x80000
5437dadbcaSWenyou Yang #define CONFIG_SYS_SPL_MALLOC_START	0x20080000
5537dadbcaSWenyou Yang #define CONFIG_SYS_SPL_MALLOC_SIZE	0x80000
5637dadbcaSWenyou Yang 
5737dadbcaSWenyou Yang #define CONFIG_SYS_MONITOR_LEN		(512 << 10)
5837dadbcaSWenyou Yang 
595541543fSWenyou Yang #ifdef CONFIG_SD_BOOT
6037dadbcaSWenyou Yang #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
6137dadbcaSWenyou Yang #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME		"u-boot.img"
6237dadbcaSWenyou Yang 
635541543fSWenyou Yang #elif CONFIG_SPI_BOOT
6462904b73SWenyou Yang #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x10000
6537dadbcaSWenyou Yang 
6637dadbcaSWenyou Yang #endif
6737dadbcaSWenyou Yang 
6875238f23SWenyou Yang #endif
69