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Eugen Hristev1d463d62020-03-10 11:56:38 +02001/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Configuration file for the SAMA7G5EK Board.
4 *
5 * Copyright (C) 2020 Microchip Corporation
6 * Eugen Hristev <eugen.hristev@microchip.com>
7 */
8
9#ifndef __CONFIG_H
10#define __CONFIG_H
11
12#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
13#define CONFIG_SYS_AT91_MAIN_CLOCK 24000000 /* from 24 MHz crystal */
Eugen Hristev0b4f0082021-04-29 14:58:21 +030014#define CONFIG_SYS_BOOTM_LEN SZ_32M
Eugen Hristev1d463d62020-03-10 11:56:38 +020015/* SDRAM */
16#define CONFIG_SYS_SDRAM_BASE 0x60000000
17#define CONFIG_SYS_SDRAM_SIZE 0x20000000
18
19#ifdef CONFIG_SPL_BUILD
20#define CONFIG_SYS_INIT_SP_ADDR 0x218000
21#else
22#define CONFIG_SYS_INIT_SP_ADDR \
Claudiu Bezneaac3740c2020-06-02 10:32:08 +030023 (CONFIG_SYS_SDRAM_BASE + 16 * 1024 + CONFIG_SYS_MALLOC_F_LEN - \
24 GENERATED_GBL_DATA_SIZE)
Eugen Hristev1d463d62020-03-10 11:56:38 +020025#endif
26
Eugen Hristev1d463d62020-03-10 11:56:38 +020027#undef CONFIG_BOOTCOMMAND
28#ifdef CONFIG_SD_BOOT
29/* u-boot env in sd/mmc card */
Eugen Hristevd05223e2020-07-30 16:21:46 +030030
Eugen Hristev1d463d62020-03-10 11:56:38 +020031/* bootstrap + u-boot + env in sd card */
Eugen Hristevd05223e2020-07-30 16:21:46 +030032#define CONFIG_BOOTCOMMAND "fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x61000000 at91-sama7g5ek.dtb; " \
33 "fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x62000000 zImage; " \
Eugen Hristev1d463d62020-03-10 11:56:38 +020034 "bootz 0x62000000 - 0x61000000"
Eugen Hristev1d463d62020-03-10 11:56:38 +020035#endif
36
Claudiu Beznea6b2bcfc2020-06-09 13:58:21 +030037#define CONFIG_ARP_TIMEOUT 200
38#define CONFIG_NET_RETRY_COUNT 50
39
Eugen Hristev1d463d62020-03-10 11:56:38 +020040#endif