/*
|
* Configuration settings for the SAMA5D4 Xplained ultra board.
|
*
|
* Copyright (C) 2014 Atmel
|
* Bo Shen <voice.shen@atmel.com>
|
*
|
* SPDX-License-Identifier: GPL-2.0+
|
*/
|
|
#ifndef __CONFIG_H
|
#define __CONFIG_H
|
|
#include "at91-sama5_common.h"
|
|
/* SDRAM */
|
#define CONFIG_NR_DRAM_BANKS 1
|
#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS
|
#define CONFIG_SYS_SDRAM_SIZE 0x20000000
|
|
#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 */
|
|
#ifdef CONFIG_CMD_SF
|
#define CONFIG_SF_DEFAULT_SPEED 30000000
|
#endif
|
|
/* NAND flash */
|
#ifdef CONFIG_CMD_NAND
|
#define CONFIG_SYS_MAX_NAND_DEVICE 1
|
#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
|
/* our ALE is AD21 */
|
#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
|
/* our CLE is AD22 */
|
#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
|
#define CONFIG_SYS_NAND_ONFI_DETECTION
|
#endif
|
|
/* LCD */
|
#ifdef CONFIG_LCD
|
#define LCD_BPP LCD_COLOR16
|
#define LCD_OUTPUT_BPP 24
|
#define CONFIG_LCD_LOGO
|
#define CONFIG_LCD_INFO
|
#define CONFIG_LCD_INFO_BELOW_LOGO
|
#define CONFIG_ATMEL_HLCD
|
#define CONFIG_ATMEL_LCD_RGB565
|
#endif
|
|
#ifdef CONFIG_SYS_USE_SERIALFLASH
|
/* override the bootcmd, bootargs and other configuration for spi flash env */
|
#elif CONFIG_SYS_USE_NANDFLASH
|
/* override the bootcmd, bootargs and other configuration for nandflash env */
|
#elif CONFIG_SYS_USE_MMC
|
/* override the bootcmd, bootargs and other configuration for sd/mmc env */
|
#endif
|
|
/* SPL */
|
#define CONFIG_SPL_FRAMEWORK
|
#define CONFIG_SPL_TEXT_BASE 0x200000
|
#define CONFIG_SPL_MAX_SIZE 0x18000
|
#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_SYS_USE_MMC
|
#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
|
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
|
|
#elif CONFIG_SYS_USE_NANDFLASH
|
#define CONFIG_SPL_NAND_DRIVERS
|
#define CONFIG_SPL_NAND_BASE
|
#endif
|
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
|
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
|
#define CONFIG_SYS_NAND_PAGE_SIZE 0x1000
|
#define CONFIG_SYS_NAND_PAGE_COUNT 64
|
#define CONFIG_SYS_NAND_OOBSIZE 224
|
#define CONFIG_SYS_NAND_BLOCK_SIZE 0x40000
|
#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0
|
|
#elif CONFIG_SYS_USE_SERIALFLASH
|
#define CONFIG_SPL_SPI_LOAD
|
#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x10000
|
|
#endif
|
#endif
|
