/*
   * (C) Copyright 2012
   * Linaro
   * Linus Walleij <linus.walleij@linaro.org>
   * Common ARM Integrator configuration settings
   *

   * SPDX-License-Identifier:	GPL-2.0+

   */
  
  #define CONFIG_INTEGRATOR
  
  #define CONFIG_SYS_TEXT_BASE		0x01000000
  #define CONFIG_SYS_MEMTEST_START	0x100000
  #define CONFIG_SYS_MEMTEST_END		0x10000000

  #define CONFIG_SYS_TIMERBASE		0x13000100	/* Timer1 */
  #define CONFIG_SYS_LOAD_ADDR		0x7fc0	/* default load address */
  #define CONFIG_SYS_LONGHELP
  #define CONFIG_SYS_HUSH_PARSER
  #define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size*/
  #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
  #define CONFIG_SYS_MAXARGS		16	/* max number of command args */
  #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size*/
  #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 128*1024) /* Size of malloc() pool */
  
  #define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs  */
  #define CONFIG_SETUP_MEMORY_TAGS

  #define CONFIG_OF_LIBFDT		/* enable passing a Device Tree */

  #define CONFIG_MISC_INIT_R		/* call misc_init_r during start up */

  #define CONFIG_SYS_GENERIC_BOARD

  
  /*
   * There are various dependencies on the core module (CM) fitted
   * Users should refer to their CM user guide
   */
  #include "armcoremodule.h"
  
  /*
   * Initialize and remap the core module, use SPD to detect memory size
   * If CONFIG_SKIP_LOWLEVEL_INIT is not defined &
   * the core module has a CM_INIT register
   * then the U-Boot initialisation code will
   * e.g. ARM Boot Monitor or pre-loader is repeated once
   * (to re-initialise any existing CM_INIT settings to safe values).
   *
   * This is usually not the desired behaviour since the platform
   * will either reboot into the ARM monitor (or pre-loader)
   * or continuously cycle thru it without U-Boot running,
   * depending upon the setting of Integrator/CP switch S2-4.
   *
   * However it may be needed if Integrator/CP switch S2-1
   * is set OFF to boot direct into U-Boot.
   * In that case comment out the line below.
   */
  #define CONFIG_CM_INIT
  #define CONFIG_CM_REMAP
  #define CONFIG_CM_SPD_DETECT
  
  /*
   * The ARM boot monitor initializes the board.
   * However, the default U-Boot code also performs the initialization.
   * If desired, this can be prevented by defining SKIP_LOWLEVEL_INIT
   * - see documentation supplied with board for details of how to choose the
   * image to run at reset/power up
   * e.g. whether the ARM Boot Monitor runs before U-Boot
   */
  /* #define CONFIG_SKIP_LOWLEVEL_INIT */
  
  /*
   * The ARM boot monitor does not relocate U-Boot.
   * However, the default U-Boot code performs the relocation check,
   * and may relocate the code if the memory map is changed.
   * If necessary this can be prevented by defining SKIP_RELOCATE_UBOOT
   */
  /* #define SKIP_CONFIG_RELOCATE_UBOOT */
  
  
  /*
   * Physical Memory Map
   */
  #define CONFIG_NR_DRAM_BANKS	1		/* we have 1 bank of DRAM */
  #define PHYS_SDRAM_1		0x00000000	/* SDRAM Bank #1 */
  #define PHYS_SDRAM_1_SIZE	0x08000000	/* 128 MB */
  #define CONFIG_SYS_SDRAM_BASE	PHYS_SDRAM_1
  #define CONFIG_SYS_INIT_RAM_SIZE PHYS_SDRAM_1_SIZE
  #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_SDRAM_BASE + \
  				    CONFIG_SYS_INIT_RAM_SIZE - \
  				    GENERATED_GBL_DATA_SIZE)
  #define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_GBL_DATA_OFFSET

  
  /*
   * FLASH and environment organization
   * Top varies according to amount fitted
   * Reserve top 4 blocks of flash
   * - ARM Boot Monitor
   * - Unused
   * - SIB block
   * - U-Boot environment
   */
  #define CONFIG_CMD_FLASH
  #define CONFIG_CMD_ARMFLASH
  #define CONFIG_SYS_FLASH_CFI		1
  #define CONFIG_FLASH_CFI_DRIVER		1
  #define CONFIG_SYS_FLASH_BASE		0x24000000
  #define CONFIG_SYS_MAX_FLASH_BANKS	1
  
  /* Timeout values in ticks */
  #define CONFIG_SYS_FLASH_ERASE_TOUT	(2 * CONFIG_SYS_HZ) /* Erase Timeout */
  #define CONFIG_SYS_FLASH_WRITE_TOUT	(2 * CONFIG_SYS_HZ) /* Write Timeout */
  #define CONFIG_SYS_FLASH_PROTECTION	/* The devices have real protection */
  #define CONFIG_SYS_FLASH_EMPTY_INFO	/* flinfo indicates empty blocks */