| /* 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 CONFIG_SYS_AT91_MAIN_CLOCK | |
| #define CONFIG_SYS_AT91_MAIN_CLOCK 24000000 /* from 24 MHz crystal */ | |
| /* SDRAM */ | |
| #define CONFIG_SYS_SDRAM_BASE 0x20000000 | |
| #define CONFIG_SYS_SDRAM_SIZE 0x20000000 | |
| /* NAND Flash */ | |
| #ifdef CONFIG_CMD_NAND | |
| #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 | |
| /* our ALE is AD21 */ | |
| #define CONFIG_SYS_NAND_MASK_ALE BIT(21) | |
| /* our CLE is AD22 */ | |
| #define CONFIG_SYS_NAND_MASK_CLE BIT(22) | |
| #endif | |
| #endif /* __CONFIG_H */ |