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 CFG_SYS_SDRAM_BASE           0x20000000
16 #define CFG_SYS_SDRAM_SIZE		0x20000000
17 
18 /* NAND flash */
19 #ifdef CONFIG_CMD_NAND
20 #define CFG_SYS_NAND_BASE		0x80000000
21 /* our ALE is AD21 */
22 #define CFG_SYS_NAND_MASK_ALE	(1 << 21)
23 /* our CLE is AD22 */
24 #define CFG_SYS_NAND_MASK_CLE	(1 << 22)
25 #endif
26 
27 /* SPL */
28 
29 #endif
30