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 
140daa2e18SWenyou Yang #define CONFIG_MISC_INIT_R
150daa2e18SWenyou Yang 
1675238f23SWenyou Yang /* SDRAM */
1775238f23SWenyou Yang #define CONFIG_NR_DRAM_BANKS		1
18e61ed48fSWenyou Yang #define CONFIG_SYS_SDRAM_BASE           0x20000000
1975238f23SWenyou Yang #define CONFIG_SYS_SDRAM_SIZE		0x20000000
2075238f23SWenyou Yang 
2137dadbcaSWenyou Yang #ifdef CONFIG_SPL_BUILD
2262904b73SWenyou Yang #define CONFIG_SYS_INIT_SP_ADDR		0x218000
2337dadbcaSWenyou Yang #else
2475238f23SWenyou Yang #define CONFIG_SYS_INIT_SP_ADDR \
2562904b73SWenyou Yang 	(CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
2637dadbcaSWenyou Yang #endif
2775238f23SWenyou Yang 
2875238f23SWenyou Yang #define CONFIG_SYS_LOAD_ADDR		0x22000000 /* load address */
2975238f23SWenyou Yang 
3075238f23SWenyou Yang /* SerialFlash */
3175238f23SWenyou Yang #ifdef CONFIG_CMD_SF
3275238f23SWenyou Yang #define CONFIG_SF_DEFAULT_BUS		0
3375238f23SWenyou Yang #define CONFIG_SF_DEFAULT_CS		0
3475238f23SWenyou Yang #define CONFIG_SF_DEFAULT_SPEED		30000000
3575238f23SWenyou Yang #endif
3675238f23SWenyou Yang 
375541543fSWenyou Yang #ifdef CONFIG_SD_BOOT
3875238f23SWenyou Yang 
3975238f23SWenyou Yang /* bootstrap + u-boot + env in sd card */
4075238f23SWenyou Yang #undef CONFIG_BOOTCOMMAND
4175238f23SWenyou Yang 
4275238f23SWenyou Yang #define CONFIG_BOOTCOMMAND	"fatload mmc 1:1 0x21000000 at91-sama5d2_xplained.dtb; " \
4375238f23SWenyou Yang 				"fatload mmc 1:1 0x22000000 zImage; " \
4475238f23SWenyou Yang 				"bootz 0x22000000 - 0x21000000"
4575238f23SWenyou Yang 
46*c4d7b7a6SEugen Hristev #elif CONFIG_SPI_BOOT
47*c4d7b7a6SEugen Hristev 
48*c4d7b7a6SEugen Hristev /* bootstrap + u-boot + env in sd card, but kernel + dtb in eMMC */
49*c4d7b7a6SEugen Hristev #undef CONFIG_BOOTCOMMAND
50*c4d7b7a6SEugen Hristev 
51*c4d7b7a6SEugen Hristev #define CONFIG_BOOTCOMMAND	"ext4load mmc 0:1 0x21000000 /boot/at91-sama5d2_xplained.dtb; " \
52*c4d7b7a6SEugen Hristev 				"ext4load mmc 0:1 0x22000000 /boot/zImage; " \
53*c4d7b7a6SEugen Hristev 				"bootz 0x22000000 - 0x21000000"
54*c4d7b7a6SEugen Hristev 
5575238f23SWenyou Yang #endif
5675238f23SWenyou Yang 
5737dadbcaSWenyou Yang /* SPL */
5837dadbcaSWenyou Yang #define CONFIG_SPL_TEXT_BASE		0x200000
5923a19e03SWenyou Yang #define CONFIG_SPL_MAX_SIZE		0x10000
6037dadbcaSWenyou Yang #define CONFIG_SPL_BSS_START_ADDR	0x20000000
6137dadbcaSWenyou Yang #define CONFIG_SPL_BSS_MAX_SIZE		0x80000
6237dadbcaSWenyou Yang #define CONFIG_SYS_SPL_MALLOC_START	0x20080000
6337dadbcaSWenyou Yang #define CONFIG_SYS_SPL_MALLOC_SIZE	0x80000
6437dadbcaSWenyou Yang 
6537dadbcaSWenyou Yang #define CONFIG_SYS_MONITOR_LEN		(512 << 10)
6637dadbcaSWenyou Yang 
675541543fSWenyou Yang #ifdef CONFIG_SD_BOOT
6837dadbcaSWenyou Yang #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
6937dadbcaSWenyou Yang #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME		"u-boot.img"
7037dadbcaSWenyou Yang 
715541543fSWenyou Yang #elif CONFIG_SPI_BOOT
7262904b73SWenyou Yang #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x10000
7337dadbcaSWenyou Yang 
7437dadbcaSWenyou Yang #endif
7537dadbcaSWenyou Yang 
7675238f23SWenyou Yang #endif
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