1/* SPDX-License-Identifier: GPL-2.0+ */ 2/* 3 * Configuration settings for the SAMA5D4 Xplained ultra 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#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ 26 27/* NAND flash */ 28#ifdef CONFIG_CMD_NAND 29#define CONFIG_SYS_MAX_NAND_DEVICE 1 30#define CONFIG_SYS_NAND_BASE 0x80000000 31/* our ALE is AD21 */ 32#define CONFIG_SYS_NAND_MASK_ALE (1 << 21) 33/* our CLE is AD22 */ 34#define CONFIG_SYS_NAND_MASK_CLE (1 << 22) 35#define CONFIG_SYS_NAND_ONFI_DETECTION 36#endif 37 38/* SPL */ 39#define CONFIG_SPL_MAX_SIZE 0x18000 40#define CONFIG_SPL_BSS_START_ADDR 0x20000000 41#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 42#define CONFIG_SYS_SPL_MALLOC_START 0x20080000 43#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 44 45#define CONFIG_SYS_MONITOR_LEN (512 << 10) 46 47#ifdef CONFIG_SD_BOOT 48#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 49#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 50#elif CONFIG_NAND_BOOT 51#define CONFIG_SPL_NAND_DRIVERS 52#define CONFIG_SPL_NAND_BASE 53#endif 54#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000 55#define CONFIG_SYS_NAND_5_ADDR_CYCLE 56#define CONFIG_SYS_NAND_PAGE_SIZE 0x1000 57#define CONFIG_SYS_NAND_PAGE_COUNT 64 58#define CONFIG_SYS_NAND_OOBSIZE 224 59#define CONFIG_SYS_NAND_BLOCK_SIZE 0x40000 60#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0 61 62#endif 63