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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Configuration file for the SAMA5D27 SOM1 EK Board.
*
* Copyright (C) 2017 Microchip Corporation
* Wenyou Yang <wenyou.yang@microchip.com>
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#include "at91-sama5_common.h"
#undef CONFIG_SYS_AT91_MAIN_CLOCK
#define CONFIG_SYS_AT91_MAIN_CLOCK 24000000 /* from 24 MHz crystal */
#define CONFIG_MISC_INIT_R
/* SDRAM */
#define CONFIG_SYS_SDRAM_BASE 0x20000000
#define CONFIG_SYS_SDRAM_SIZE 0x8000000
#ifdef CONFIG_SPL_BUILD
#define CONFIG_SYS_INIT_SP_ADDR 0x218000
#else
#define CONFIG_SYS_INIT_SP_ADDR \
(CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
#endif
#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
/* NAND flash */
#undef CONFIG_CMD_NAND
/* SPI flash */
#define CONFIG_SF_DEFAULT_SPEED 66000000
#undef CONFIG_BOOTCOMMAND
#ifdef CONFIG_SD_BOOT
/* u-boot env in sd/mmc card */
#define FAT_ENV_INTERFACE "mmc"
#define FAT_ENV_DEVICE_AND_PART "0"
#define FAT_ENV_FILE "uboot.env"
#define CONFIG_ENV_SIZE 0x4000
/* bootstrap + u-boot + env in sd card */
#define CONFIG_BOOTCOMMAND "fatload mmc 0:1 0x21000000 at91-sama5d27_som1_ek.dtb; " \
"fatload mmc 0:1 0x22000000 zImage; " \
"bootz 0x22000000 - 0x21000000"
#undef CONFIG_BOOTARGS
#define CONFIG_BOOTARGS \
"console=ttyS0,115200 earlyprintk root=/dev/mmcblk0p2 rw rootwait"
#endif
#ifdef CONFIG_QSPI_BOOT
#define CONFIG_ENV_OFFSET 0xb0000
#define CONFIG_ENV_SIZE 0x10000
#define CONFIG_ENV_SECT_SIZE 0x10000
#define CONFIG_BOOTCOMMAND "sf probe 0; " \
"sf read 0x21000000 0xc0000 0x20000; " \
"sf read 0x22000000 0xe0000 0x400000; " \
"bootz 0x22000000 - 0x21000000"
#undef CONFIG_BOOTARGS
#define CONFIG_BOOTARGS \
"console=ttyS0,115200 earlyprintk root=/dev/mmcblk0p2 rw rootwait"
#endif
/* SPL */
#define CONFIG_SPL_TEXT_BASE 0x200000
#define CONFIG_SPL_MAX_SIZE 0x10000
#define CONFIG_SPL_BSS_START_ADDR 0x20000000
#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
#define CONFIG_SYS_SPL_MALLOC_START 0x20080000
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
#define CONFIG_SYS_MONITOR_LEN (512 << 10)
#ifdef CONFIG_SD_BOOT
#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
#endif
#ifdef CONFIG_QSPI_BOOT
#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x10000
#endif
#endif
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