blob: bf3c92bdf396a51518562c2c0b096c89e42a8fb8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Configuration file for the SAMA5D2 PTC EK Board.
*
* Copyright (C) 2017 Microchip Technology Inc.
* Wenyou Yang <wenyou.yang@microchip.com>
* Ludovic Desroches <ludovic.desroches@microchip.com>
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#include "at91-sama5_common.h"
#undef CFG_SYS_AT91_MAIN_CLOCK
#define CFG_SYS_AT91_MAIN_CLOCK 24000000 /* from 24 MHz crystal */
/* SDRAM */
#define CFG_SYS_SDRAM_BASE 0x20000000
#define CFG_SYS_SDRAM_SIZE 0x20000000
/* NAND Flash */
#ifdef CONFIG_CMD_NAND
#define CFG_SYS_NAND_BASE ATMEL_BASE_CS3
/* our ALE is AD21 */
#define CFG_SYS_NAND_MASK_ALE BIT(21)
/* our CLE is AD22 */
#define CFG_SYS_NAND_MASK_CLE BIT(22)
#endif
#endif /* __CONFIG_H */
|