/*
   * 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>
   *
   * SPDX-License-Identifier:	GPL-2.0+
   */
  
  #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 */
  
  #define CONFIG_MISC_INIT_R
  
  /* SDRAM */
  #define CONFIG_NR_DRAM_BANKS		1
  #define CONFIG_SYS_SDRAM_BASE		0x20000000
  #define CONFIG_SYS_SDRAM_SIZE		0x20000000
  
  #define CONFIG_SYS_INIT_SP_ADDR \
  	(CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
  
  #define CONFIG_SYS_LOAD_ADDR		0x22000000 /* load address */
  
  /* NAND Flash */
  #ifdef CONFIG_CMD_NAND
  #define CONFIG_NAND_ATMEL
  #define CONFIG_SYS_MAX_NAND_DEVICE	1
  #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)
  #define CONFIG_SYS_NAND_ONFI_DETECTION
  /* PMECC & PMERRLOC */
  #define CONFIG_ATMEL_NAND_HWECC
  #define CONFIG_ATMEL_NAND_HW_PMECC
  #endif
  
  #endif /* __CONFIG_H */