1/* SPDX-License-Identifier: GPL-2.0+ */ 2/* 3 * Configuration settings for the SAMA5D4EK board. 4 * 5 * Copyright (C) 2014 Atmel 6 * Bo Shen <voice.shen@atmel.com> 7 */ 8 9#ifndef __CONFIG_H 10#define __CONFIG_H 11 12#include "at91-sama5_common.h" 13 14/* SDRAM */ 15#define CONFIG_SYS_SDRAM_BASE 0x20000000 16#define CONFIG_SYS_SDRAM_SIZE 0x20000000 17 18#ifdef CONFIG_SPL_BUILD 19#define CONFIG_SYS_INIT_SP_ADDR 0x218000 20#else 21#define CONFIG_SYS_INIT_SP_ADDR \ 22 (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE) 23#endif 24 25/* NAND flash */ 26#ifdef CONFIG_CMD_NAND 27#define CONFIG_SYS_MAX_NAND_DEVICE 1 28#define CONFIG_SYS_NAND_BASE 0x80000000 29/* our ALE is AD21 */ 30#define CONFIG_SYS_NAND_MASK_ALE (1 << 21) 31/* our CLE is AD22 */ 32#define CONFIG_SYS_NAND_MASK_CLE (1 << 22) 33#endif 34 35/* SPL */ 36#define CONFIG_SPL_MAX_SIZE 0x18000 37#define CONFIG_SPL_BSS_START_ADDR 0x20000000 38#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 39#define CONFIG_SYS_SPL_MALLOC_START 0x20080000 40#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 41 42#define CONFIG_SYS_MONITOR_LEN (512 << 10) 43 44#ifdef CONFIG_SD_BOOT 45#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 46#endif 47 48#endif 49