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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / c5d548a9f881b2268f1d81dab9cd329ae336607e / . / include / configs / sama5d2_xplained.h
blob: b205d8d60454daba69b4ad515f026845e7eeffce [file] [log] [blame]
Tom Rini83d290c2018-05-06 17:58:06 -0400[diff] [blame]1/* SPDX-License-Identifier: GPL-2.0+ */
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]2/*
3 * Configuration file for the SAMA5D2 Xplained Board.
4 *
5 * Copyright (C) 2015 Atmel Corporation
6 * Wenyou Yang <wenyou.yang@atmel.com>
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]7 */
8
9#ifndef __CONFIG_H
10#define __CONFIG_H
11
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]12#include "at91-sama5_common.h"
13
Wenyou Yang0daa2e12016-10-17 09:55:25 +0800[diff] [blame]14#define CONFIG_MISC_INIT_R
15
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]16/* SDRAM */
17#define CONFIG_NR_DRAM_BANKS 1
Wenyou Yange61ed482017-09-14 11:07:42 +0800[diff] [blame]18#define CONFIG_SYS_SDRAM_BASE 0x20000000
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]19#define CONFIG_SYS_SDRAM_SIZE 0x20000000
20
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]21#ifdef CONFIG_SPL_BUILD
Wenyou Yang62904b72017-03-23 14:26:28 +0800[diff] [blame]22#define CONFIG_SYS_INIT_SP_ADDR 0x218000
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]23#else
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]24#define CONFIG_SYS_INIT_SP_ADDR \
Wenyou Yang62904b72017-03-23 14:26:28 +0800[diff] [blame]25 (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]26#endif
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]27
28#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
29
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]30/* SerialFlash */
31#ifdef CONFIG_CMD_SF
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]32#define CONFIG_SF_DEFAULT_BUS 0
33#define CONFIG_SF_DEFAULT_CS 0
34#define CONFIG_SF_DEFAULT_SPEED 30000000
35#endif
36
Wenyou Yang55415432017-09-14 11:07:44 +0800[diff] [blame]37#ifdef CONFIG_SD_BOOT
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]38
39/* bootstrap + u-boot + env in sd card */
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]40#undef CONFIG_BOOTCOMMAND
41
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]42#define CONFIG_BOOTCOMMAND "fatload mmc 1:1 0x21000000 at91-sama5d2_xplained.dtb; " \
43 "fatload mmc 1:1 0x22000000 zImage; " \
44 "bootz 0x22000000 - 0x21000000"
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]45
Eugen Hristevc4d7b7a2018-05-11 11:14:32 +0300[diff] [blame]46#elif CONFIG_SPI_BOOT
47
48/* bootstrap + u-boot + env in sd card, but kernel + dtb in eMMC */
49#undef CONFIG_BOOTCOMMAND
50
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"
54
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]55#endif
56
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]57/* SPL */
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]58#define CONFIG_SPL_TEXT_BASE 0x200000
Wenyou Yang23a19e02017-09-13 14:58:50 +0800[diff] [blame]59#define CONFIG_SPL_MAX_SIZE 0x10000
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]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
64
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]65#define CONFIG_SYS_MONITOR_LEN (512 << 10)
66
Wenyou Yang55415432017-09-14 11:07:44 +0800[diff] [blame]67#ifdef CONFIG_SD_BOOT
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]68#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
69#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]70
Wenyou Yang55415432017-09-14 11:07:44 +0800[diff] [blame]71#elif CONFIG_SPI_BOOT
Wenyou Yang62904b72017-03-23 14:26:28 +0800[diff] [blame]72#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x10000
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]73
74#endif
75
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]76#endif