2 * Configuration file for the SAMA5D2 Xplained Board.
4 * Copyright (C) 2015 Atmel Corporation
5 * Wenyou Yang <wenyou.yang@atmel.com>
7 * SPDX-License-Identifier: GPL-2.0+
13 #include "at91-sama5_common.h"
15 #define CONFIG_MISC_INIT_R
18 #define CONFIG_NR_DRAM_BANKS 1
19 #define CONFIG_SYS_SDRAM_BASE 0x20000000
20 #define CONFIG_SYS_SDRAM_SIZE 0x20000000
22 #ifdef CONFIG_SPL_BUILD
23 #define CONFIG_SYS_INIT_SP_ADDR 0x218000
25 #define CONFIG_SYS_INIT_SP_ADDR \
26 (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
29 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
33 #define CONFIG_SF_DEFAULT_BUS 0
34 #define CONFIG_SF_DEFAULT_CS 0
35 #define CONFIG_SF_DEFAULT_SPEED 30000000
40 /* bootstrap + u-boot + env in sd card */
41 #undef CONFIG_BOOTCOMMAND
43 #define CONFIG_BOOTCOMMAND "fatload mmc 1:1 0x21000000 at91-sama5d2_xplained.dtb; " \
44 "fatload mmc 1:1 0x22000000 zImage; " \
45 "bootz 0x22000000 - 0x21000000"
50 #define CONFIG_SPL_TEXT_BASE 0x200000
51 #define CONFIG_SPL_MAX_SIZE 0x10000
52 #define CONFIG_SPL_BSS_START_ADDR 0x20000000
53 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000
54 #define CONFIG_SYS_SPL_MALLOC_START 0x20080000
55 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
57 #define CONFIG_SYS_MONITOR_LEN (512 << 10)
60 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
61 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
64 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x10000