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Ludovic Desroches1240d882017-11-17 14:57:12 +08001/*
2 * Configuration file for the SAMA5D2 PTC EK Board.
3 *
4 * Copyright (C) 2017 Microchip Technology Inc.
5 * Wenyou Yang <wenyou.yang@microchip.com>
6 * Ludovic Desroches <ludovic.desroches@microchip.com>
7 *
8 * SPDX-License-Identifier: GPL-2.0+
9 */
10
11#ifndef __CONFIG_H
12#define __CONFIG_H
13
14#include "at91-sama5_common.h"
15
16#undef CONFIG_SYS_AT91_MAIN_CLOCK
17#define CONFIG_SYS_AT91_MAIN_CLOCK 24000000 /* from 24 MHz crystal */
18
19#define CONFIG_MISC_INIT_R
20
21/* SDRAM */
22#define CONFIG_NR_DRAM_BANKS 1
23#define CONFIG_SYS_SDRAM_BASE 0x20000000
24#define CONFIG_SYS_SDRAM_SIZE 0x20000000
25
26#define CONFIG_SYS_INIT_SP_ADDR \
27 (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
28
29#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
30
31/* NAND Flash */
32#ifdef CONFIG_CMD_NAND
33#define CONFIG_NAND_ATMEL
34#define CONFIG_SYS_MAX_NAND_DEVICE 1
35#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
36/* our ALE is AD21 */
37#define CONFIG_SYS_NAND_MASK_ALE BIT(21)
38/* our CLE is AD22 */
39#define CONFIG_SYS_NAND_MASK_CLE BIT(22)
40#define CONFIG_SYS_NAND_ONFI_DETECTION
41/* PMECC & PMERRLOC */
42#define CONFIG_ATMEL_NAND_HWECC
43#define CONFIG_ATMEL_NAND_HW_PMECC
44#endif
45
46#endif /* __CONFIG_H */