/*
   * Copyright (C) 2011 Samsung Electronics
   *

   * Configuration settings for the SAMSUNG ORIGEN (EXYNOS4210) board.

   *

   * SPDX-License-Identifier:	GPL-2.0+

   */

  #ifndef __CONFIG_ORIGEN_H
  #define __CONFIG_ORIGEN_H

  #include <configs/exynos4-common.h>

  /* High Level Configuration Options */

  #define CONFIG_EXYNOS4210		1	/* which is a EXYNOS4210 SoC */

  #define CONFIG_ORIGEN			1	/* working with ORIGEN*/

  #define CONFIG_SYS_DCACHE_OFF		1

  /* ORIGEN has 4 bank of DRAM */
  #define CONFIG_NR_DRAM_BANKS		4

  #define CONFIG_SYS_SDRAM_BASE		0x40000000

  #define PHYS_SDRAM_1			CONFIG_SYS_SDRAM_BASE
  #define SDRAM_BANK_SIZE			(256 << 20)	/* 256 MB */

  /* memtest works on */
  #define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
  #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + 0x6000000)
  #define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x3E00000)

  #define CONFIG_MACH_TYPE		MACH_TYPE_ORIGEN

  /* select serial console configuration */

  #define CONFIG_SERIAL2

  /* Console configuration */

  #define CONFIG_DEFAULT_CONSOLE		"console=ttySAC1,115200n8\0"

  #define CONFIG_SYS_MEM_TOP_HIDE	(1 << 20)	/* ram console */

  #define CONFIG_SYS_MONITOR_BASE	0x00000000

  /* Power Down Modes */
  #define S5P_CHECK_SLEEP			0x00000BAD
  #define S5P_CHECK_DIDLE			0xBAD00000
  #define S5P_CHECK_LPA			0xABAD0000

  /* MMC SPL */

  #define COPY_BL2_FNPTR_ADDR	0x02020030

  #define CONFIG_SPL_TEXT_BASE	0x02021410

  #define CONFIG_EXTRA_ENV_SETTINGS \
  	"loadaddr=0x40007000\0" \
  	"rdaddr=0x48000000\0" \
  	"kerneladdr=0x40007000\0" \
  	"ramdiskaddr=0x48000000\0" \
  	"console=ttySAC2,115200n8\0" \
  	"mmcdev=0\0" \
  	"bootenv=uEnv.txt\0" \
  	"loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
  	"importbootenv=echo Importing environment from mmc ...; " \
  		"env import -t $loadaddr $filesize\0" \
          "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
          "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
                  "source ${loadaddr}\0"
  #define CONFIG_BOOTCOMMAND \
  	"if mmc rescan; then " \
  		"echo SD/MMC found on device ${mmcdev};" \
  		"if run loadbootenv; then " \
  			"echo Loaded environment from ${bootenv};" \
  			"run importbootenv;" \
  		"fi;" \
  		"if test -n $uenvcmd; then " \
  			"echo Running uenvcmd ...;" \
  			"run uenvcmd;" \
  		"fi;" \
  		"if run loadbootscript; then " \
  			"run bootscript; " \
  		"fi; " \
  	"fi;" \
  	"load mmc ${mmcdev} ${loadaddr} uImage; bootm ${loadaddr} "

  #define CONFIG_CLK_1000_400_200
  
  /* MIU (Memory Interleaving Unit) */
  #define CONFIG_MIU_2BIT_21_7_INTERLEAVED

  #define CONFIG_SYS_MMC_ENV_DEV		0
  #define CONFIG_ENV_SIZE			(16 << 10)	/* 16 KB */
  #define RESERVE_BLOCK_SIZE		(512)
  #define BL1_SIZE			(16 << 10) /*16 K reserved for BL1*/
  #define CONFIG_ENV_OFFSET		(RESERVE_BLOCK_SIZE + BL1_SIZE)

  #define CONFIG_SPL_MAX_FOOTPRINT	(14 * 1024)
  
  #define CONFIG_SYS_INIT_SP_ADDR		0x02040000

  /* U-Boot copy size from boot Media to DRAM.*/

  #define COPY_BL2_SIZE		0x80000
  #define BL2_START_OFFSET	((CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)/512)
  #define BL2_SIZE_BLOC_COUNT	(COPY_BL2_SIZE/512)

  #endif	/* __CONFIG_H */