1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Configuration file for the SAMA5D2 ICP Board.
4  *
5  * Copyright (C) 2018 Microchip Corporation
6  *		      Eugen Hristev <eugen.hristev@microchip.com>
7  */
8 
9 #ifndef __CONFIG_H
10 #define __CONFIG_H
11 
12 #include "at91-sama5_common.h"
13 
14 #undef CFG_SYS_AT91_MAIN_CLOCK
15 #define CFG_SYS_AT91_MAIN_CLOCK      12000000 /* from 12 MHz crystal */
16 
17 /* SDRAM */
18 #define CFG_SYS_SDRAM_BASE		0x20000000
19 #define CFG_SYS_SDRAM_SIZE		0x20000000
20 
21 #ifdef CONFIG_SD_BOOT
22 /* u-boot env in sd/mmc card */
23 #define FAT_ENV_INTERFACE	"mmc"
24 #define FAT_ENV_DEVICE_AND_PART	"0"
25 #define FAT_ENV_FILE		"uboot.env"
26 /* bootstrap + u-boot + env in sd card */
27 #endif
28 
29 /* SPL */
30 
31 #endif
32