blob: c3a5c2ae323b7452738049ca51e8d35634c3e921 [file] [log] [blame]
Eugen Hristev860d8ba2018-07-06 11:15:10 +03001/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Configuration file for the SAMA5D2 ICP Board.
4 *
5 * Copyright (C) 2018 Microchip Corporation
6 * Eugen Hristev <eugen.hristev@microchip.com>
7 */
8
9#ifndef __CONFIG_H
10#define __CONFIG_H
11
12#include "at91-sama5_common.h"
13
14#undef CONFIG_SYS_AT91_MAIN_CLOCK
15#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
16
Eugen Hristev860d8ba2018-07-06 11:15:10 +030017/* SDRAM */
18#define CONFIG_SYS_SDRAM_BASE 0x20000000
19#define CONFIG_SYS_SDRAM_SIZE 0x20000000
20
21#ifdef CONFIG_SPL_BUILD
22#define CONFIG_SYS_INIT_SP_ADDR 0x218000
23#else
24#define CONFIG_SYS_INIT_SP_ADDR \
25 (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
26#endif
27
Eugen Hristev860d8ba2018-07-06 11:15:10 +030028#ifdef CONFIG_SD_BOOT
29/* u-boot env in sd/mmc card */
30#define FAT_ENV_INTERFACE "mmc"
31#define FAT_ENV_DEVICE_AND_PART "0"
32#define FAT_ENV_FILE "uboot.env"
Eugen Hristev860d8ba2018-07-06 11:15:10 +030033/* bootstrap + u-boot + env in sd card */
Eugen Hristev860d8ba2018-07-06 11:15:10 +030034#endif
35
36/* SPL */
Eugen Hristev860d8ba2018-07-06 11:15:10 +030037#define CONFIG_SPL_MAX_SIZE 0x10000
38#define CONFIG_SPL_BSS_START_ADDR 0x20000000
39#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
40#define CONFIG_SYS_SPL_MALLOC_START 0x20080000
41#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
42
43#define CONFIG_SYS_MONITOR_LEN (512 << 10)
44
45#ifdef CONFIG_SD_BOOT
Eugen Hristev860d8ba2018-07-06 11:15:10 +030046#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
47#endif
48
49#endif