/*
   * (C) Copyright 2007-2013
   * Stelian Pop <stelian.pop@leadtechdesign.com>
   * Lead Tech Design <www.leadtechdesign.com>
   * Thomas Petazzoni, Free Electrons, <thomas.petazzoni@free-electrons.com>
   * Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
   *
   * Settings for Calao USB-A9263 board
   *
   * U-Boot image has to be less than 200704 bytes, otherwise at91bootstrap
   * installed on board will not be able to load it properly.
   *
   * SPDX-License-Identifier:	GPL-2.0+
   */
  
  #ifndef __CONFIG_H
  #define __CONFIG_H
  #include <asm/hardware.h>
  
  /* ARM asynchronous clock */
  #define CONFIG_SYS_AT91_MAIN_CLOCK	12000000	/* 12 MHz crystal */
  #define CONFIG_SYS_AT91_SLOW_CLOCK	32768

  
  #define CONFIG_MACH_TYPE		MACH_TYPE_USB_A9263
  
  #define CONFIG_ARCH_CPU_INIT
  
  #define CONFIG_CMDLINE_TAG	/* enable passing of ATAGs      */
  #define CONFIG_SETUP_MEMORY_TAGS
  #define CONFIG_INITRD_TAG
  
  #define CONFIG_SKIP_LOWLEVEL_INIT

  /*
   * Hardware drivers
   */

  /*
   * BOOTP options
   */
  #define CONFIG_BOOTP_BOOTFILESIZE

  /* SDRAM */
  #define CONFIG_NR_DRAM_BANKS		1
  #define CONFIG_SYS_SDRAM_BASE		ATMEL_BASE_CS1
  #define CONFIG_SYS_SDRAM_SIZE		0x04000000
  
  #define CONFIG_SYS_INIT_SP_ADDR \

  	(ATMEL_BASE_SRAM1 + 16 * 1024 - GENERATED_GBL_DATA_SIZE)

  /* 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		(1 << 21)
  /* our CLE is AD22 */
  #define CONFIG_SYS_NAND_MASK_CLE		(1 << 22)
  #define CONFIG_SYS_NAND_ENABLE_PIN		GPIO_PIN_PD(15)
  #define CONFIG_SYS_NAND_READY_PIN		GPIO_PIN_PA(22)
  #endif

  /* Ethernet */
  #define CONFIG_MACB
  #define CONFIG_RMII
  #define CONFIG_NET_RETRY_COUNT			20
  #define CONFIG_AT91_WANTS_COMMON_PHY
  
  /* USB */
  #ifdef CONFIG_CMD_USB
  #define CONFIG_USB_ATMEL
  #define CONFIG_USB_OHCI_NEW

  #define CONFIG_SYS_USB_OHCI_CPU_INIT
  #define CONFIG_SYS_USB_OHCI_REGS_BASE		0x00a00000
  #define CONFIG_SYS_USB_OHCI_SLOT_NAME		"at91sam9263"
  #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	2

  #endif
  
  #define CONFIG_SYS_LOAD_ADDR			0x22000000
  
  #define CONFIG_SYS_MEMTEST_START		CONFIG_SYS_SDRAM_BASE
  #define CONFIG_SYS_MEMTEST_END			0x23e00000

  /* bootstrap + u-boot + env + linux in dataflash on CS0 */

  #define CONFIG_ENV_OFFSET	0x2000

  #define CONFIG_ENV_SIZE		0x2000

  #define CONFIG_ENV_SECT_SIZE	CONFIG_ENV_SIZE
  #define CONFIG_ENV_SPI_MAX_HZ	15000000

  #define CONFIG_BOOTCOMMAND	"nboot 21000000 0"

  #define CONFIG_EXTRA_ENV_SETTINGS \

  	"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \

  /*
   * Size of malloc() pool
   */
  #define CONFIG_SYS_MALLOC_LEN	ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
  
  #endif