1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Configuration file for the SAMA5D2 PTC EK Board.
5 * Copyright (C) 2017 Microchip Technology Inc.
6 * Wenyou Yang <wenyou.yang@microchip.com>
7 * Ludovic Desroches <ludovic.desroches@microchip.com>
13 #include "at91-sama5_common.h"
15 #undef CONFIG_SYS_AT91_MAIN_CLOCK
16 #define CONFIG_SYS_AT91_MAIN_CLOCK 24000000 /* from 24 MHz crystal */
19 #define CONFIG_SYS_SDRAM_BASE 0x20000000
20 #define CONFIG_SYS_SDRAM_SIZE 0x20000000
22 #define CONFIG_SYS_INIT_SP_ADDR \
23 (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
25 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
28 #ifdef CONFIG_CMD_NAND
29 #define CONFIG_SYS_MAX_NAND_DEVICE 1
30 #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
32 #define CONFIG_SYS_NAND_MASK_ALE BIT(21)
34 #define CONFIG_SYS_NAND_MASK_CLE BIT(22)
35 #define CONFIG_SYS_NAND_ONFI_DETECTION
36 /* PMECC & PMERRLOC */
37 #define CONFIG_ATMEL_NAND_HWECC
38 #define CONFIG_ATMEL_NAND_HW_PMECC
41 #endif /* __CONFIG_H */