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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 216800acf1fbf9f498455bf3c92d4513d9a4c681 / . / include / configs / sama5d2_xplained.h
blob: a3df404ca0dadc0f4cf60bc27e3d155cd4cc1bd9 [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 Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]14/* SDRAM */
Wenyou Yange61ed482017-09-14 11:07:42 +0800[diff] [blame]15#define CONFIG_SYS_SDRAM_BASE 0x20000000
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]16#define CONFIG_SYS_SDRAM_SIZE 0x20000000
17
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]18#ifdef CONFIG_SPL_BUILD
Wenyou Yang62904b72017-03-23 14:26:28 +0800[diff] [blame]19#define CONFIG_SYS_INIT_SP_ADDR 0x218000
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]20#else
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]21#define CONFIG_SYS_INIT_SP_ADDR \
Wenyou Yang62904b72017-03-23 14:26:28 +0800[diff] [blame]22 (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]23#endif
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]24
25#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
26
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]27/* SerialFlash */
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]28
Wenyou Yang55415432017-09-14 11:07:44 +0800[diff] [blame]29#ifdef CONFIG_SD_BOOT
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]30
31/* bootstrap + u-boot + env in sd card */
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]32#undef CONFIG_BOOTCOMMAND
33
Codrin Ciubotariu3f61f082018-08-21 12:52:22 +0300[diff] [blame]34#define CONFIG_BOOTCOMMAND "fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x21000000 at91-sama5d2_xplained.dtb; " \
35 "fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x22000000 zImage; " \
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]36 "bootz 0x22000000 - 0x21000000"
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]37
Eugen Hristevc4d7b7a2018-05-11 11:14:32 +0300[diff] [blame]38#elif CONFIG_SPI_BOOT
39
40/* bootstrap + u-boot + env in sd card, but kernel + dtb in eMMC */
41#undef CONFIG_BOOTCOMMAND
42
43#define CONFIG_BOOTCOMMAND "ext4load mmc 0:1 0x21000000 /boot/at91-sama5d2_xplained.dtb; " \
44 "ext4load mmc 0:1 0x22000000 /boot/zImage; " \
45 "bootz 0x22000000 - 0x21000000"
46
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]47#endif
48
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]49/* SPL */
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]50#define CONFIG_SPL_TEXT_BASE 0x200000
Wenyou Yang23a19e02017-09-13 14:58:50 +0800[diff] [blame]51#define CONFIG_SPL_MAX_SIZE 0x10000
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]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
56
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]57#define CONFIG_SYS_MONITOR_LEN (512 << 10)
58
Wenyou Yang55415432017-09-14 11:07:44 +0800[diff] [blame]59#ifdef CONFIG_SD_BOOT
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]60#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
61#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]62
Wenyou Yang55415432017-09-14 11:07:44 +0800[diff] [blame]63#elif CONFIG_SPI_BOOT
Wenyou Yang62904b72017-03-23 14:26:28 +0800[diff] [blame]64#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x10000
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]65
66#endif
67
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]68#endif