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gerrit.cesnet.cz / github / trini / u-boot / 50f56e50d05aac364be1f05e0bed78fb344cb043 / . / include / configs / sama5d2_xplained.h
blob: 92f7f0df0ee63ba038f92ec61c3e6ce958fd2742 [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 */
28#ifdef CONFIG_CMD_SF
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]29#define CONFIG_SF_DEFAULT_BUS 0
30#define CONFIG_SF_DEFAULT_CS 0
31#define CONFIG_SF_DEFAULT_SPEED 30000000
32#endif
33
Wenyou Yang55415432017-09-14 11:07:44 +0800[diff] [blame]34#ifdef CONFIG_SD_BOOT
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]35
36/* bootstrap + u-boot + env in sd card */
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]37#undef CONFIG_BOOTCOMMAND
38
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]39#define CONFIG_BOOTCOMMAND "fatload mmc 1:1 0x21000000 at91-sama5d2_xplained.dtb; " \
40 "fatload mmc 1:1 0x22000000 zImage; " \
41 "bootz 0x22000000 - 0x21000000"
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]42
Eugen Hristevc4d7b7a2018-05-11 11:14:32 +0300[diff] [blame]43#elif CONFIG_SPI_BOOT
44
45/* bootstrap + u-boot + env in sd card, but kernel + dtb in eMMC */
46#undef CONFIG_BOOTCOMMAND
47
48#define CONFIG_BOOTCOMMAND "ext4load mmc 0:1 0x21000000 /boot/at91-sama5d2_xplained.dtb; " \
49 "ext4load mmc 0:1 0x22000000 /boot/zImage; " \
50 "bootz 0x22000000 - 0x21000000"
51
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]52#endif
53
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]54/* SPL */
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]55#define CONFIG_SPL_TEXT_BASE 0x200000
Wenyou Yang23a19e02017-09-13 14:58:50 +0800[diff] [blame]56#define CONFIG_SPL_MAX_SIZE 0x10000
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]57#define CONFIG_SPL_BSS_START_ADDR 0x20000000
58#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
59#define CONFIG_SYS_SPL_MALLOC_START 0x20080000
60#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
61
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]62#define CONFIG_SYS_MONITOR_LEN (512 << 10)
63
Wenyou Yang55415432017-09-14 11:07:44 +0800[diff] [blame]64#ifdef CONFIG_SD_BOOT
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]65#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
66#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]67
Wenyou Yang55415432017-09-14 11:07:44 +0800[diff] [blame]68#elif CONFIG_SPI_BOOT
Wenyou Yang62904b72017-03-23 14:26:28 +0800[diff] [blame]69#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x10000
Wenyou Yang37dadbc2016-02-01 18:18:21 +0800[diff] [blame]70
71#endif
72
Wenyou Yang75238f22015-10-30 09:55:52 +0800[diff] [blame]73#endif