blob: f70ca83b25cab24995b3b91c20e58e61d16b4d8b [file] [log] [blame]
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 */
17#define CONFIG_NR_DRAM_BANKS 1
Wenyou Yangd19b9012017-09-14 11:07:42 +080018#define CONFIG_SYS_SDRAM_BASE 0x20000000
Wenyou Yangc64a75a2015-10-30 09:55:52 +080019#define CONFIG_SYS_SDRAM_SIZE 0x20000000
20
Wenyou Yang3acd9cc2016-02-01 18:18:21 +080021#ifdef CONFIG_SPL_BUILD
Wenyou Yanga4db4492017-03-23 14:26:28 +080022#define CONFIG_SYS_INIT_SP_ADDR 0x218000
Wenyou Yang3acd9cc2016-02-01 18:18:21 +080023#else
Wenyou Yangc64a75a2015-10-30 09:55:52 +080024#define CONFIG_SYS_INIT_SP_ADDR \
Wenyou Yanga4db4492017-03-23 14:26:28 +080025 (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
Wenyou Yang3acd9cc2016-02-01 18:18:21 +080026#endif
Wenyou Yangc64a75a2015-10-30 09:55:52 +080027
28#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
29
Wenyou Yangc64a75a2015-10-30 09:55:52 +080030/* SerialFlash */
31#ifdef CONFIG_CMD_SF
Wenyou Yangc64a75a2015-10-30 09:55:52 +080032#define CONFIG_SF_DEFAULT_BUS 0
33#define CONFIG_SF_DEFAULT_CS 0
34#define CONFIG_SF_DEFAULT_SPEED 30000000
35#endif
36
Wenyou Yange035ea72017-09-14 11:07:44 +080037#ifdef CONFIG_SD_BOOT
Wenyou Yangc64a75a2015-10-30 09:55:52 +080038
39/* bootstrap + u-boot + env in sd card */
Wenyou Yangc64a75a2015-10-30 09:55:52 +080040#undef CONFIG_BOOTCOMMAND
41
Wenyou Yangc64a75a2015-10-30 09:55:52 +080042#define CONFIG_BOOTCOMMAND "fatload mmc 1:1 0x21000000 at91-sama5d2_xplained.dtb; " \
43 "fatload mmc 1:1 0x22000000 zImage; " \
44 "bootz 0x22000000 - 0x21000000"
Wenyou Yangc64a75a2015-10-30 09:55:52 +080045
46#endif
47
Wenyou Yang3acd9cc2016-02-01 18:18:21 +080048/* SPL */
Wenyou Yang3acd9cc2016-02-01 18:18:21 +080049#define CONFIG_SPL_TEXT_BASE 0x200000
Wenyou Yang8344ebd2017-09-13 14:58:50 +080050#define CONFIG_SPL_MAX_SIZE 0x10000
Wenyou Yang3acd9cc2016-02-01 18:18:21 +080051#define CONFIG_SPL_BSS_START_ADDR 0x20000000
52#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
53#define CONFIG_SYS_SPL_MALLOC_START 0x20080000
54#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
55
Wenyou Yang3acd9cc2016-02-01 18:18:21 +080056#define CONFIG_SYS_MONITOR_LEN (512 << 10)
57
Wenyou Yange035ea72017-09-14 11:07:44 +080058#ifdef CONFIG_SD_BOOT
Wenyou Yang3acd9cc2016-02-01 18:18:21 +080059#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
60#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
Wenyou Yang3acd9cc2016-02-01 18:18:21 +080061
Wenyou Yange035ea72017-09-14 11:07:44 +080062#elif CONFIG_SPI_BOOT
Wenyou Yanga4db4492017-03-23 14:26:28 +080063#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x10000
Wenyou Yang3acd9cc2016-02-01 18:18:21 +080064
65#endif
66
Wenyou Yangc64a75a2015-10-30 09:55:52 +080067#endif