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Tom Rini10e47792018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Wenyou Yangc64a75a2015-10-30 09:55:52 +08002/*
3 * Configuration file for the SAMA5D2 Xplained Board.
4 *
5 * Copyright (C) 2015 Atmel Corporation
6 * Wenyou Yang <wenyou.yang@atmel.com>
Wenyou Yangc64a75a2015-10-30 09:55:52 +08007 */
8
9#ifndef __CONFIG_H
10#define __CONFIG_H
11
Wenyou Yangc64a75a2015-10-30 09:55:52 +080012#include "at91-sama5_common.h"
13
Wenyou Yang3ce80fa2016-10-17 09:55:25 +080014#define CONFIG_MISC_INIT_R
15
Wenyou Yangc64a75a2015-10-30 09:55:52 +080016/* SDRAM */
Wenyou Yangd19b9012017-09-14 11:07:42 +080017#define CONFIG_SYS_SDRAM_BASE 0x20000000
Wenyou Yangc64a75a2015-10-30 09:55:52 +080018#define CONFIG_SYS_SDRAM_SIZE 0x20000000
19
Wenyou Yang3acd9cc2016-02-01 18:18:21 +080020#ifdef CONFIG_SPL_BUILD
Wenyou Yanga4db4492017-03-23 14:26:28 +080021#define CONFIG_SYS_INIT_SP_ADDR 0x218000
Wenyou Yang3acd9cc2016-02-01 18:18:21 +080022#else
Wenyou Yangc64a75a2015-10-30 09:55:52 +080023#define CONFIG_SYS_INIT_SP_ADDR \
Wenyou Yanga4db4492017-03-23 14:26:28 +080024 (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
Wenyou Yang3acd9cc2016-02-01 18:18:21 +080025#endif
Wenyou Yangc64a75a2015-10-30 09:55:52 +080026
27#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
28
Wenyou Yangc64a75a2015-10-30 09:55:52 +080029/* SerialFlash */
30#ifdef CONFIG_CMD_SF
Wenyou Yangc64a75a2015-10-30 09:55:52 +080031#define CONFIG_SF_DEFAULT_BUS 0
32#define CONFIG_SF_DEFAULT_CS 0
33#define CONFIG_SF_DEFAULT_SPEED 30000000
34#endif
35
Wenyou Yange035ea72017-09-14 11:07:44 +080036#ifdef CONFIG_SD_BOOT
Wenyou Yangc64a75a2015-10-30 09:55:52 +080037
38/* bootstrap + u-boot + env in sd card */
Wenyou Yangc64a75a2015-10-30 09:55:52 +080039#undef CONFIG_BOOTCOMMAND
40
Wenyou Yangc64a75a2015-10-30 09:55:52 +080041#define CONFIG_BOOTCOMMAND "fatload mmc 1:1 0x21000000 at91-sama5d2_xplained.dtb; " \
42 "fatload mmc 1:1 0x22000000 zImage; " \
43 "bootz 0x22000000 - 0x21000000"
Wenyou Yangc64a75a2015-10-30 09:55:52 +080044
Eugen Hristev8b252f12018-05-11 11:14:32 +030045#elif CONFIG_SPI_BOOT
46
47/* bootstrap + u-boot + env in sd card, but kernel + dtb in eMMC */
48#undef CONFIG_BOOTCOMMAND
49
50#define CONFIG_BOOTCOMMAND "ext4load mmc 0:1 0x21000000 /boot/at91-sama5d2_xplained.dtb; " \
51 "ext4load mmc 0:1 0x22000000 /boot/zImage; " \
52 "bootz 0x22000000 - 0x21000000"
53
Wenyou Yangc64a75a2015-10-30 09:55:52 +080054#endif
55
Wenyou Yang3acd9cc2016-02-01 18:18:21 +080056/* SPL */
Wenyou Yang3acd9cc2016-02-01 18:18:21 +080057#define CONFIG_SPL_TEXT_BASE 0x200000
Wenyou Yang8344ebd2017-09-13 14:58:50 +080058#define CONFIG_SPL_MAX_SIZE 0x10000
Wenyou Yang3acd9cc2016-02-01 18:18:21 +080059#define CONFIG_SPL_BSS_START_ADDR 0x20000000
60#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
61#define CONFIG_SYS_SPL_MALLOC_START 0x20080000
62#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
63
Wenyou Yang3acd9cc2016-02-01 18:18:21 +080064#define CONFIG_SYS_MONITOR_LEN (512 << 10)
65
Wenyou Yange035ea72017-09-14 11:07:44 +080066#ifdef CONFIG_SD_BOOT
Wenyou Yang3acd9cc2016-02-01 18:18:21 +080067#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
68#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
Wenyou Yang3acd9cc2016-02-01 18:18:21 +080069
Wenyou Yange035ea72017-09-14 11:07:44 +080070#elif CONFIG_SPI_BOOT
Wenyou Yanga4db4492017-03-23 14:26:28 +080071#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x10000
Wenyou Yang3acd9cc2016-02-01 18:18:21 +080072
73#endif
74
Wenyou Yangc64a75a2015-10-30 09:55:52 +080075#endif