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 #define CONFIG_MISC_INIT_R
17 #define CONFIG_NR_DRAM_BANKS 1
18 #define CONFIG_SYS_SDRAM_BASE 0x20000000
19 #define CONFIG_SYS_SDRAM_SIZE 0x20000000
21 #ifdef CONFIG_SPL_BUILD
22 #define CONFIG_SYS_INIT_SP_ADDR 0x218000
24 #define CONFIG_SYS_INIT_SP_ADDR \
25 (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
28 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
32 #define CONFIG_SF_DEFAULT_BUS 0
33 #define CONFIG_SF_DEFAULT_CS 0
34 #define CONFIG_SF_DEFAULT_SPEED 30000000
39 /* bootstrap + u-boot + env in sd card */
40 #undef CONFIG_BOOTCOMMAND
42 #define CONFIG_BOOTCOMMAND "fatload mmc 1:1 0x21000000 at91-sama5d2_xplained.dtb; " \
43 "fatload mmc 1:1 0x22000000 zImage; " \
44 "bootz 0x22000000 - 0x21000000"
48 /* bootstrap + u-boot + env in sd card, but kernel + dtb in eMMC */
49 #undef CONFIG_BOOTCOMMAND
51 #define CONFIG_BOOTCOMMAND "ext4load mmc 0:1 0x21000000 /boot/at91-sama5d2_xplained.dtb; " \
52 "ext4load mmc 0:1 0x22000000 /boot/zImage; " \
53 "bootz 0x22000000 - 0x21000000"
58 #define CONFIG_SPL_TEXT_BASE 0x200000
59 #define CONFIG_SPL_MAX_SIZE 0x10000
60 #define CONFIG_SPL_BSS_START_ADDR 0x20000000
61 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000
62 #define CONFIG_SYS_SPL_MALLOC_START 0x20080000
63 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
65 #define CONFIG_SYS_MONITOR_LEN (512 << 10)
68 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
69 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
72 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x10000