/*
   * (C) Copyright 2009 Samsung Electronics
   * Minkyu Kang <mk7.kang@samsung.com>
   * HeungJun Kim <riverful.kim@samsung.com>
   * Inki Dae <inki.dae@samsung.com>
   *
   * Configuation settings for the SAMSUNG SMDKC100 board.
   *

   * SPDX-License-Identifier:	GPL-2.0+

   */
  
  #ifndef __CONFIG_H
  #define __CONFIG_H
  
  /*
   * High Level Configuration Options
   * (easy to change)
   */

  #define CONFIG_SAMSUNG		1	/* in a SAMSUNG core */

  #define CONFIG_S5P		1	/* which is in a S5P Family */

  #define CONFIG_S5PC100		1	/* which is in a S5PC100 */

  
  #include <asm/arch/cpu.h>		/* get chip and board defs */
  
  #define CONFIG_ARCH_CPU_INIT

  /* input clock of PLL: SMDKC100 has 12MHz input clock */
  #define CONFIG_SYS_CLK_FREQ		12000000
  
  /* DRAM Base */
  #define CONFIG_SYS_SDRAM_BASE		0x30000000

  /* Text Base */

  #define CONFIG_SETUP_MEMORY_TAGS
  #define CONFIG_CMDLINE_TAG
  #define CONFIG_INITRD_TAG

  
  /*
   * Size of malloc() pool
   * 1MB = 0x100000, 0x100000 = 1024 * 1024
   */
  #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (1 << 20))

  /*
   * select serial console configuration
   */
  #define CONFIG_SERIAL0			1	/* use SERIAL 0 on SMDKC100 */

  /* PWM */
  #define CONFIG_PWM			1

  /* allow to overwrite serial and ethaddr */
  #define CONFIG_ENV_OVERWRITE

  #define CONFIG_MTD_DEVICE
  #define CONFIG_MTD_PARTITIONS

  #define CONFIG_BOOTCOMMAND	"run ubifsboot"
  
  #define CONFIG_RAMDISK_BOOT	"root=/dev/ram0 rw rootfstype=ext2" \
  				" console=ttySAC0,115200n8" \
  				" mem=128M"
  
  #define CONFIG_COMMON_BOOT	"console=ttySAC0,115200n8" \
  				" mem=128M " \

  				" " CONFIG_MTDPARTS_DEFAULT

  #define CONFIG_UPDATEB	"updateb=onenand erase 0x0 0x40000;" \
  			" onenand write 0x32008000 0x0 0x40000\0"
  
  #define CONFIG_ENV_OVERWRITE
  #define CONFIG_EXTRA_ENV_SETTINGS					\
  	CONFIG_UPDATEB \
  	"updatek=" \
  		"onenand erase 0x60000 0x300000;" \
  		"onenand write 0x31008000 0x60000 0x300000\0" \
  	"updateu=" \
  		"onenand erase block 147-4095;" \
  		"onenand write 0x32000000 0x1260000 0x8C0000\0" \
  	"bootk=" \
  		"onenand read 0x30007FC0 0x60000 0x300000;" \
  		"bootm 0x30007FC0\0" \
  	"flashboot=" \
  		"set bootargs root=/dev/mtdblock${bootblock} " \
  		"rootfstype=${rootfstype} " \
  		"ubi.mtd=${ubiblock} ${opts} " CONFIG_COMMON_BOOT ";" \
  		"run bootk\0" \
  	"ubifsboot=" \
  		"set bootargs root=ubi0!rootfs rootfstype=ubifs " \
  		" ubi.mtd=${ubiblock} ${opts} " CONFIG_COMMON_BOOT "; " \
  		"run bootk\0" \
  	"boottrace=setenv opts initcall_debug; run bootcmd\0" \
  	"android=" \
  		"set bootargs root=ubi0!ramdisk ubi.mtd=${ubiblock} " \
  		"rootfstype=ubifs init=/init.sh " CONFIG_COMMON_BOOT "; " \
  		"run bootk\0" \
  	"nfsboot=" \
  		"set bootargs root=/dev/nfs ubi.mtd=${ubiblock} " \
  		"nfsroot=${nfsroot},nolock " \
  		"ip=${ipaddr}:${serverip}:${gatewayip}:" \
  		"${netmask}:nowplus:usb0:off " CONFIG_COMMON_BOOT "; " \
  		"run bootk\0" \
  	"ramboot=" \
  		"set bootargs " CONFIG_RAMDISK_BOOT \
  		" initrd=0x33000000,8M ramdisk=8192\0" \
  	"rootfstype=cramfs\0" \

  	"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \

  	"meminfo=mem=128M\0" \
  	"nfsroot=/nfsroot/arm\0" \
  	"bootblock=5\0" \
  	"ubiblock=4\0" \
  	"ubi=enabled"
  
  /*
   * Miscellaneous configurable options
   */

  #define CONFIG_SYS_PBSIZE	384	/* Print Buffer Size */

  /* memtest works on */
  #define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
  #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + 0x5e00000)
  #define CONFIG_SYS_LOAD_ADDR		CONFIG_SYS_SDRAM_BASE

  /* SMDKC100 has 1 banks of DRAM, we use only one in U-Boot */
  #define CONFIG_NR_DRAM_BANKS	1
  #define PHYS_SDRAM_1		CONFIG_SYS_SDRAM_BASE	/* SDRAM Bank #1 */
  #define PHYS_SDRAM_1_SIZE	(128 << 20)	/* 0x8000000, 128 MB Bank #1 */
  
  #define CONFIG_SYS_MONITOR_BASE	0x00000000
  
  /*-----------------------------------------------------------------------
   * FLASH and environment organization
   */

  
  #define CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* 256 KiB */

  #if !defined(CONFIG_NAND_SPL) && (CONFIG_SYS_TEXT_BASE >= 0xc0000000)

  #define CONFIG_ENABLE_MMU
  #endif
  
  #ifdef CONFIG_ENABLE_MMU
  #define CONFIG_SYS_MAPPED_RAM_BASE	0xc0000000
  #else
  #define CONFIG_SYS_MAPPED_RAM_BASE	CONFIG_SYS_SDRAM_BASE
  #endif
  
  /*-----------------------------------------------------------------------
   * Boot configuration
   */

  #define CONFIG_ENV_SIZE			(128 << 10)	/* 128KiB, 0x20000 */
  #define CONFIG_ENV_ADDR			(256 << 10)	/* 256KiB, 0x40000 */
  #define CONFIG_ENV_OFFSET		(256 << 10)	/* 256KiB, 0x40000 */
  
  #define CONFIG_USE_ONENAND_BOARD_INIT
  #define CONFIG_SAMSUNG_ONENAND		1
  #define CONFIG_SYS_ONENAND_BASE		0xE7100000

  #define CONFIG_SYS_INIT_SP_ADDR	(CONFIG_SYS_LOAD_ADDR - 0x1000000)

  /*
   * Ethernet Contoller driver
   */
  #ifdef CONFIG_CMD_NET

  #define CONFIG_ENV_SROM_BANK   3       /* Select SROM Bank-3 for Ethernet*/
  #endif /* CONFIG_CMD_NET */

  #endif	/* __CONFIG_H */