include/configs/exynos5250-dt.h - github/trini/u-boot - Gitiles

 /*
  * Copyright (C) 2012 Samsung Electronics
  *
  * Configuration settings for the SAMSUNG EXYNOS5250 board.
  *
  * See file CREDITS for list of people who contributed to this
  * project.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of
  * the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  * MA 02111-1307 USA
  */

 #ifndef __CONFIG_H
 #define __CONFIG_H

 /* High Level Configuration Options */
 #define CONFIG_SAMSUNG			/* in a SAMSUNG core */
 #define CONFIG_S5P			/* S5P Family */
 #define CONFIG_EXYNOS5			/* which is in a Exynos5 Family */
 #define CONFIG_SMDK5250			/* which is in a SMDK5250 */

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

 #define CONFIG_SYS_GENERIC_BOARD
 #define CONFIG_ARCH_CPU_INIT
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_DISPLAY_BOARDINFO

 /* Enable fdt support for Exynos5250 */
 #define CONFIG_ARCH_DEVICE_TREE		exynos5250
 #define CONFIG_OF_CONTROL
 #define CONFIG_OF_SEPARATE

 /* Allow tracing to be enabled */
 #define CONFIG_TRACE
 #define CONFIG_CMD_TRACE
 #define CONFIG_TRACE_BUFFER_SIZE	(16 << 20)
 #define CONFIG_TRACE_EARLY_SIZE		(8 << 20)
 #define CONFIG_TRACE_EARLY
 #define CONFIG_TRACE_EARLY_ADDR		0x50000000

 /* Keep L2 Cache Disabled */
 #define CONFIG_SYS_DCACHE_OFF

 /* Enable ACE acceleration for SHA1 and SHA256 */
 #define CONFIG_EXYNOS_ACE_SHA
 #define CONFIG_SHA_HW_ACCEL

 #define CONFIG_SYS_SDRAM_BASE		0x40000000
 #define CONFIG_SYS_TEXT_BASE		0x43E00000

 /* input clock of PLL: SMDK5250 has 24MHz input clock */
 #define CONFIG_SYS_CLK_FREQ		24000000

 #define CONFIG_SETUP_MEMORY_TAGS
 #define CONFIG_CMDLINE_TAG
 #define CONFIG_INITRD_TAG
 #define CONFIG_CMDLINE_EDITING

 /* MACH_TYPE_SMDK5250 macro will be removed once added to mach-types */
 #define MACH_TYPE_SMDK5250		3774
 #define CONFIG_MACH_TYPE		MACH_TYPE_SMDK5250

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

 /* Offset for inform registers */
 #define INFORM0_OFFSET			0x800
 #define INFORM1_OFFSET			0x804

 /* Size of malloc() pool */
 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (4 << 20))

 /* select serial console configuration */
 #define CONFIG_BAUDRATE			115200
 #define EXYNOS5_DEFAULT_UART_OFFSET	0x010000
 #define CONFIG_SILENT_CONSOLE

 /* Enable keyboard */
 #define CONFIG_CROS_EC		/* CROS_EC protocol */
 #define CONFIG_CROS_EC_SPI		/* Support CROS_EC over SPI */
 #define CONFIG_CROS_EC_I2C		/* Support CROS_EC over I2C */
 #define CONFIG_CROS_EC_KEYB	/* CROS_EC keyboard input */
 #define CONFIG_CMD_CROS_EC
 #define CONFIG_KEYBOARD

 /* Console configuration */
 #define CONFIG_CONSOLE_MUX
 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 #define EXYNOS_DEVICE_SETTINGS \
 		"stdin=serial,cros-ec-keyb\0" \
 		"stdout=serial,lcd\0" \
 		"stderr=serial,lcd\0"

 #define CONFIG_EXTRA_ENV_SETTINGS \
 	EXYNOS_DEVICE_SETTINGS

 /* SD/MMC configuration */
 #define CONFIG_GENERIC_MMC
 #define CONFIG_MMC
 #define CONFIG_SDHCI
 #define CONFIG_S5P_SDHCI
 #define CONFIG_DWMMC
 #define CONFIG_EXYNOS_DWMMC
 #define CONFIG_SUPPORT_EMMC_BOOT


 #define CONFIG_BOARD_EARLY_INIT_F
 #define CONFIG_SKIP_LOWLEVEL_INIT

 /* PWM */
 #define CONFIG_PWM

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

 /* Command definition*/
 #include <config_cmd_default.h>

 #define CONFIG_CMD_PING
 #define CONFIG_CMD_ELF
 #define CONFIG_CMD_MMC
 #define CONFIG_CMD_EXT2
 #define CONFIG_CMD_FAT
 #define CONFIG_CMD_NET
 #define CONFIG_CMD_HASH

 #define CONFIG_BOOTDELAY		3
 #define CONFIG_ZERO_BOOTDELAY_CHECK

 /* Thermal Management Unit */
 #define CONFIG_EXYNOS_TMU
 #define CONFIG_CMD_DTT
 #define CONFIG_TMU_CMD_DTT

 /* USB */
 #define CONFIG_CMD_USB
 #define CONFIG_USB_EHCI
 #define CONFIG_USB_EHCI_EXYNOS
 #define CONFIG_USB_STORAGE

 /* USB boot mode */
 #define CONFIG_USB_BOOTING
 #define EXYNOS_COPY_USB_FNPTR_ADDR	0x02020070
 #define EXYNOS_USB_SECONDARY_BOOT	0xfeed0002
 #define EXYNOS_IRAM_SECONDARY_BASE	0x02020018

 /* TPM */
 #define CONFIG_TPM
 #define CONFIG_CMD_TPM
 #define CONFIG_TPM_TIS_I2C
 #define CONFIG_TPM_TIS_I2C_BUS_NUMBER	3
 #define CONFIG_TPM_TIS_I2C_SLAVE_ADDR	0x20

 /* MMC SPL */
 #define CONFIG_SPL
 #define COPY_BL2_FNPTR_ADDR	0x02020030

 #define CONFIG_SPL_LIBCOMMON_SUPPORT

 /* specific .lds file */
 #define CONFIG_SPL_LDSCRIPT	"board/samsung/common/exynos-uboot-spl.lds"
 #define CONFIG_SPL_TEXT_BASE	0x02023400
 #define CONFIG_SPL_MAX_FOOTPRINT	(14 * 1024)

 #define CONFIG_BOOTCOMMAND	"mmc read 40007000 451 2000; bootm 40007000"

 /* Miscellaneous configurable options */
 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
 #define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser	*/
 #define CONFIG_SYS_PROMPT		"SMDK5250 # "
 #define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
 #define CONFIG_SYS_PBSIZE		384	/* Print Buffer Size */
 #define CONFIG_SYS_MAXARGS		16	/* max number of command args */
 #define CONFIG_DEFAULT_CONSOLE		"console=ttySAC1,115200n8\0"
 /* Boot Argument Buffer Size */
 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
 /* 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 + 0x3E00000)

 #define CONFIG_SYS_HZ			1000

 #define CONFIG_RD_LVL

 #define CONFIG_NR_DRAM_BANKS	8
 #define SDRAM_BANK_SIZE		(256UL << 20UL)	/* 256 MB */
 #define PHYS_SDRAM_1		CONFIG_SYS_SDRAM_BASE
 #define PHYS_SDRAM_1_SIZE	SDRAM_BANK_SIZE
 #define PHYS_SDRAM_2		(CONFIG_SYS_SDRAM_BASE + SDRAM_BANK_SIZE)
 #define PHYS_SDRAM_2_SIZE	SDRAM_BANK_SIZE
 #define PHYS_SDRAM_3		(CONFIG_SYS_SDRAM_BASE + (2 * SDRAM_BANK_SIZE))
 #define PHYS_SDRAM_3_SIZE	SDRAM_BANK_SIZE
 #define PHYS_SDRAM_4		(CONFIG_SYS_SDRAM_BASE + (3 * SDRAM_BANK_SIZE))
 #define PHYS_SDRAM_4_SIZE	SDRAM_BANK_SIZE
 #define PHYS_SDRAM_5		(CONFIG_SYS_SDRAM_BASE + (4 * SDRAM_BANK_SIZE))
 #define PHYS_SDRAM_5_SIZE	SDRAM_BANK_SIZE
 #define PHYS_SDRAM_6		(CONFIG_SYS_SDRAM_BASE + (5 * SDRAM_BANK_SIZE))
 #define PHYS_SDRAM_6_SIZE	SDRAM_BANK_SIZE
 #define PHYS_SDRAM_7		(CONFIG_SYS_SDRAM_BASE + (6 * SDRAM_BANK_SIZE))
 #define PHYS_SDRAM_7_SIZE	SDRAM_BANK_SIZE
 #define PHYS_SDRAM_8		(CONFIG_SYS_SDRAM_BASE + (7 * SDRAM_BANK_SIZE))
 #define PHYS_SDRAM_8_SIZE	SDRAM_BANK_SIZE

 #define CONFIG_SYS_MONITOR_BASE	0x00000000

 /* FLASH and environment organization */
 #define CONFIG_SYS_NO_FLASH
 #undef CONFIG_CMD_IMLS
 #define CONFIG_IDENT_STRING		" for SMDK5250"

 #define CONFIG_SYS_MMC_ENV_DEV		0

 #define CONFIG_SECURE_BL1_ONLY

 /* Secure FW size configuration */
 #ifdef	CONFIG_SECURE_BL1_ONLY
 #define	CONFIG_SEC_FW_SIZE		(8 << 10)	/* 8KB */
 #else
 #define	CONFIG_SEC_FW_SIZE		0
 #endif

 /* Configuration of BL1, BL2, ENV Blocks on mmc */
 #define CONFIG_RES_BLOCK_SIZE	(512)
 #define CONFIG_BL1_SIZE		(16 << 10) /*16 K reserved for BL1*/
 #define	CONFIG_BL2_SIZE		(512UL << 10UL)	/* 512 KB */
 #define CONFIG_ENV_SIZE		(16 << 10)	/* 16 KB */

 #define CONFIG_BL1_OFFSET	(CONFIG_RES_BLOCK_SIZE + CONFIG_SEC_FW_SIZE)
 #define CONFIG_BL2_OFFSET	(CONFIG_BL1_OFFSET + CONFIG_BL1_SIZE)
 #define CONFIG_ENV_OFFSET	(CONFIG_BL2_OFFSET + CONFIG_BL2_SIZE)

 /* U-boot copy size from boot Media to DRAM.*/
 #define BL2_START_OFFSET	(CONFIG_BL2_OFFSET/512)
 #define BL2_SIZE_BLOC_COUNT	(CONFIG_BL2_SIZE/512)

 #define CONFIG_SPI_BOOTING
 #define EXYNOS_COPY_SPI_FNPTR_ADDR	0x02020058
 #define SPI_FLASH_UBOOT_POS		(CONFIG_SEC_FW_SIZE + CONFIG_BL1_SIZE)

 #define CONFIG_DOS_PARTITION
 #define CONFIG_EFI_PARTITION
 #define CONFIG_CMD_PART
 #define CONFIG_PARTITION_UUIDS


 #define CONFIG_IRAM_STACK	0x02050000

 #define CONFIG_SYS_INIT_SP_ADDR	CONFIG_IRAM_STACK

 /* I2C */
 #define CONFIG_SYS_I2C_INIT_BOARD
 #define CONFIG_HARD_I2C
 #define CONFIG_CMD_I2C
 #define CONFIG_SYS_I2C_SPEED	100000		/* 100 Kbps */
 #define CONFIG_DRIVER_S3C24X0_I2C
 #define CONFIG_I2C_MULTI_BUS
 #define CONFIG_MAX_I2C_NUM	8
 #define CONFIG_SYS_I2C_SLAVE    0x0
 #define CONFIG_I2C_EDID

 /* PMIC */
 #define CONFIG_PMIC
 #define CONFIG_PMIC_I2C
 #define CONFIG_PMIC_MAX77686

 /* SPI */
 #define CONFIG_ENV_IS_IN_SPI_FLASH
 #define CONFIG_SPI_FLASH

 #ifdef CONFIG_SPI_FLASH
 #define CONFIG_EXYNOS_SPI
 #define CONFIG_CMD_SF
 #define CONFIG_CMD_SPI
 #define CONFIG_SPI_FLASH_WINBOND
 #define CONFIG_SPI_FLASH_GIGADEVICE
 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_0
 #define CONFIG_SF_DEFAULT_SPEED		50000000
 #define EXYNOS5_SPI_NUM_CONTROLLERS	5
 #endif

 #ifdef CONFIG_ENV_IS_IN_SPI_FLASH
 #define CONFIG_ENV_SPI_MODE	SPI_MODE_0
 #define CONFIG_ENV_SECT_SIZE	CONFIG_ENV_SIZE
 #define CONFIG_ENV_SPI_BUS	1
 #define CONFIG_ENV_SPI_MAX_HZ	50000000
 #endif

 /* PMIC */
 #define CONFIG_POWER
 #define CONFIG_POWER_I2C
 #define CONFIG_POWER_MAX77686

 /* SPI */
 #define CONFIG_ENV_IS_IN_SPI_FLASH
 #define CONFIG_SPI_FLASH

 #ifdef CONFIG_SPI_FLASH
 #define CONFIG_EXYNOS_SPI
 #define CONFIG_CMD_SF
 #define CONFIG_CMD_SPI
 #define CONFIG_SPI_FLASH_WINBOND
 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_0
 #define CONFIG_SF_DEFAULT_SPEED		50000000
 #define EXYNOS5_SPI_NUM_CONTROLLERS	5
 #endif

 #ifdef CONFIG_ENV_IS_IN_SPI_FLASH
 #define CONFIG_ENV_SPI_MODE	SPI_MODE_0
 #define CONFIG_ENV_SECT_SIZE	CONFIG_ENV_SIZE
 #define CONFIG_ENV_SPI_BUS	1
 #define CONFIG_ENV_SPI_MAX_HZ	50000000
 #endif

 /* Ethernet Controllor Driver */
 #ifdef CONFIG_CMD_NET
 #define CONFIG_SMC911X
 #define CONFIG_SMC911X_BASE		0x5000000
 #define CONFIG_SMC911X_16_BIT
 #define CONFIG_ENV_SROM_BANK		1
 #endif /*CONFIG_CMD_NET*/

 /* Enable PXE Support */
 #ifdef CONFIG_CMD_NET
 #define CONFIG_CMD_PXE
 #define CONFIG_MENU
 #endif

 /* Sound */
 #define CONFIG_CMD_SOUND
 #ifdef CONFIG_CMD_SOUND
 #define CONFIG_SOUND
 #define CONFIG_I2S
 #define CONFIG_SOUND_MAX98095
 #define CONFIG_SOUND_WM8994
 #endif

 /* Enable devicetree support */
 #define CONFIG_OF_LIBFDT

 /* SHA hashing */
 #define CONFIG_CMD_HASH
 #define CONFIG_HASH_VERIFY
 #define CONFIG_SHA1
 #define CONFIG_SHA256

 /* Display */
 #define CONFIG_LCD
 #ifdef CONFIG_LCD
 #define CONFIG_EXYNOS_FB
 #define CONFIG_EXYNOS_DP
 #define LCD_XRES			2560
 #define LCD_YRES			1600
 #define LCD_BPP			LCD_COLOR16
 #endif

 /* Enable Time Command */
 #define CONFIG_CMD_TIME

 #endif	/* __CONFIG_H */
	/*
	* Copyright (C) 2012 Samsung Electronics
	*
	* Configuration settings for the SAMSUNG EXYNOS5250 board.
	*
	* See file CREDITS for list of people who contributed to this
	* project.
	*
	* This program is free software; you can redistribute it and/or
	* modify it under the terms of the GNU General Public License as
	* published by the Free Software Foundation; either version 2 of
	* the License, or (at your option) any later version.
	*
	* This program is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with this program; if not, write to the Free Software
	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	* MA 02111-1307 USA
	*/

	#ifndef __CONFIG_H
	#define __CONFIG_H

	/* High Level Configuration Options */
	#define CONFIG_SAMSUNG /* in a SAMSUNG core */
	#define CONFIG_S5P /* S5P Family */
	#define CONFIG_EXYNOS5 /* which is in a Exynos5 Family */
	#define CONFIG_SMDK5250 /* which is in a SMDK5250 */

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

	#define CONFIG_SYS_GENERIC_BOARD
	#define CONFIG_ARCH_CPU_INIT
	#define CONFIG_DISPLAY_CPUINFO
	#define CONFIG_DISPLAY_BOARDINFO

	/* Enable fdt support for Exynos5250 */
	#define CONFIG_ARCH_DEVICE_TREE exynos5250
	#define CONFIG_OF_CONTROL
	#define CONFIG_OF_SEPARATE

	/* Allow tracing to be enabled */
	#define CONFIG_TRACE
	#define CONFIG_CMD_TRACE
	#define CONFIG_TRACE_BUFFER_SIZE (16 << 20)
	#define CONFIG_TRACE_EARLY_SIZE (8 << 20)
	#define CONFIG_TRACE_EARLY
	#define CONFIG_TRACE_EARLY_ADDR 0x50000000

	/* Keep L2 Cache Disabled */
	#define CONFIG_SYS_DCACHE_OFF

	/* Enable ACE acceleration for SHA1 and SHA256 */
	#define CONFIG_EXYNOS_ACE_SHA
	#define CONFIG_SHA_HW_ACCEL

	#define CONFIG_SYS_SDRAM_BASE 0x40000000
	#define CONFIG_SYS_TEXT_BASE 0x43E00000

	/* input clock of PLL: SMDK5250 has 24MHz input clock */
	#define CONFIG_SYS_CLK_FREQ 24000000

	#define CONFIG_SETUP_MEMORY_TAGS
	#define CONFIG_CMDLINE_TAG
	#define CONFIG_INITRD_TAG
	#define CONFIG_CMDLINE_EDITING

	/* MACH_TYPE_SMDK5250 macro will be removed once added to mach-types */
	#define MACH_TYPE_SMDK5250 3774
	#define CONFIG_MACH_TYPE MACH_TYPE_SMDK5250

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

	/* Offset for inform registers */
	#define INFORM0_OFFSET 0x800
	#define INFORM1_OFFSET 0x804

	/* Size of malloc() pool */
	#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (4 << 20))

	/* select serial console configuration */
	#define CONFIG_BAUDRATE 115200
	#define EXYNOS5_DEFAULT_UART_OFFSET 0x010000
	#define CONFIG_SILENT_CONSOLE

	/* Enable keyboard */
	#define CONFIG_CROS_EC /* CROS_EC protocol */
	#define CONFIG_CROS_EC_SPI /* Support CROS_EC over SPI */
	#define CONFIG_CROS_EC_I2C /* Support CROS_EC over I2C */
	#define CONFIG_CROS_EC_KEYB /* CROS_EC keyboard input */
	#define CONFIG_CMD_CROS_EC
	#define CONFIG_KEYBOARD

	/* Console configuration */
	#define CONFIG_CONSOLE_MUX
	#define CONFIG_SYS_CONSOLE_IS_IN_ENV
	#define EXYNOS_DEVICE_SETTINGS \
	"stdin=serial,cros-ec-keyb\0" \
	"stdout=serial,lcd\0" \
	"stderr=serial,lcd\0"

	#define CONFIG_EXTRA_ENV_SETTINGS \
	EXYNOS_DEVICE_SETTINGS

	/* SD/MMC configuration */
	#define CONFIG_GENERIC_MMC
	#define CONFIG_MMC
	#define CONFIG_SDHCI
	#define CONFIG_S5P_SDHCI
	#define CONFIG_DWMMC
	#define CONFIG_EXYNOS_DWMMC
	#define CONFIG_SUPPORT_EMMC_BOOT


	#define CONFIG_BOARD_EARLY_INIT_F
	#define CONFIG_SKIP_LOWLEVEL_INIT

	/* PWM */
	#define CONFIG_PWM

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

	/* Command definition*/
	#include <config_cmd_default.h>

	#define CONFIG_CMD_PING
	#define CONFIG_CMD_ELF
	#define CONFIG_CMD_MMC
	#define CONFIG_CMD_EXT2
	#define CONFIG_CMD_FAT
	#define CONFIG_CMD_NET
	#define CONFIG_CMD_HASH

	#define CONFIG_BOOTDELAY 3
	#define CONFIG_ZERO_BOOTDELAY_CHECK

	/* Thermal Management Unit */
	#define CONFIG_EXYNOS_TMU
	#define CONFIG_CMD_DTT
	#define CONFIG_TMU_CMD_DTT

	/* USB */
	#define CONFIG_CMD_USB
	#define CONFIG_USB_EHCI
	#define CONFIG_USB_EHCI_EXYNOS
	#define CONFIG_USB_STORAGE

	/* USB boot mode */
	#define CONFIG_USB_BOOTING
	#define EXYNOS_COPY_USB_FNPTR_ADDR 0x02020070
	#define EXYNOS_USB_SECONDARY_BOOT 0xfeed0002
	#define EXYNOS_IRAM_SECONDARY_BASE 0x02020018

	/* TPM */
	#define CONFIG_TPM
	#define CONFIG_CMD_TPM
	#define CONFIG_TPM_TIS_I2C
	#define CONFIG_TPM_TIS_I2C_BUS_NUMBER 3
	#define CONFIG_TPM_TIS_I2C_SLAVE_ADDR 0x20

	/* MMC SPL */
	#define CONFIG_SPL
	#define COPY_BL2_FNPTR_ADDR 0x02020030

	#define CONFIG_SPL_LIBCOMMON_SUPPORT

	/* specific .lds file */
	#define CONFIG_SPL_LDSCRIPT "board/samsung/common/exynos-uboot-spl.lds"
	#define CONFIG_SPL_TEXT_BASE 0x02023400
	#define CONFIG_SPL_MAX_FOOTPRINT (14 * 1024)

	#define CONFIG_BOOTCOMMAND "mmc read 40007000 451 2000; bootm 40007000"

	/* Miscellaneous configurable options */
	#define CONFIG_SYS_LONGHELP /* undef to save memory */
	#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
	#define CONFIG_SYS_PROMPT "SMDK5250 # "
	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
	#define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */
	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0"
	/* Boot Argument Buffer Size */
	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
	/* 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 + 0x3E00000)

	#define CONFIG_SYS_HZ 1000

	#define CONFIG_RD_LVL

	#define CONFIG_NR_DRAM_BANKS 8
	#define SDRAM_BANK_SIZE (256UL << 20UL) /* 256 MB */
	#define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE
	#define PHYS_SDRAM_1_SIZE SDRAM_BANK_SIZE
	#define PHYS_SDRAM_2 (CONFIG_SYS_SDRAM_BASE + SDRAM_BANK_SIZE)
	#define PHYS_SDRAM_2_SIZE SDRAM_BANK_SIZE
	#define PHYS_SDRAM_3 (CONFIG_SYS_SDRAM_BASE + (2 * SDRAM_BANK_SIZE))
	#define PHYS_SDRAM_3_SIZE SDRAM_BANK_SIZE
	#define PHYS_SDRAM_4 (CONFIG_SYS_SDRAM_BASE + (3 * SDRAM_BANK_SIZE))
	#define PHYS_SDRAM_4_SIZE SDRAM_BANK_SIZE
	#define PHYS_SDRAM_5 (CONFIG_SYS_SDRAM_BASE + (4 * SDRAM_BANK_SIZE))
	#define PHYS_SDRAM_5_SIZE SDRAM_BANK_SIZE
	#define PHYS_SDRAM_6 (CONFIG_SYS_SDRAM_BASE + (5 * SDRAM_BANK_SIZE))
	#define PHYS_SDRAM_6_SIZE SDRAM_BANK_SIZE
	#define PHYS_SDRAM_7 (CONFIG_SYS_SDRAM_BASE + (6 * SDRAM_BANK_SIZE))
	#define PHYS_SDRAM_7_SIZE SDRAM_BANK_SIZE
	#define PHYS_SDRAM_8 (CONFIG_SYS_SDRAM_BASE + (7 * SDRAM_BANK_SIZE))
	#define PHYS_SDRAM_8_SIZE SDRAM_BANK_SIZE

	#define CONFIG_SYS_MONITOR_BASE 0x00000000

	/* FLASH and environment organization */
	#define CONFIG_SYS_NO_FLASH
	#undef CONFIG_CMD_IMLS
	#define CONFIG_IDENT_STRING " for SMDK5250"

	#define CONFIG_SYS_MMC_ENV_DEV 0

	#define CONFIG_SECURE_BL1_ONLY

	/* Secure FW size configuration */
	#ifdef CONFIG_SECURE_BL1_ONLY
	#define CONFIG_SEC_FW_SIZE (8 << 10) /* 8KB */
	#else
	#define CONFIG_SEC_FW_SIZE 0
	#endif

	/* Configuration of BL1, BL2, ENV Blocks on mmc */
	#define CONFIG_RES_BLOCK_SIZE (512)
	#define CONFIG_BL1_SIZE (16 << 10) /16 K reserved for BL1/
	#define CONFIG_BL2_SIZE (512UL << 10UL) /* 512 KB */
	#define CONFIG_ENV_SIZE (16 << 10) /* 16 KB */

	#define CONFIG_BL1_OFFSET (CONFIG_RES_BLOCK_SIZE + CONFIG_SEC_FW_SIZE)
	#define CONFIG_BL2_OFFSET (CONFIG_BL1_OFFSET + CONFIG_BL1_SIZE)
	#define CONFIG_ENV_OFFSET (CONFIG_BL2_OFFSET + CONFIG_BL2_SIZE)

	/* U-boot copy size from boot Media to DRAM.*/
	#define BL2_START_OFFSET (CONFIG_BL2_OFFSET/512)
	#define BL2_SIZE_BLOC_COUNT (CONFIG_BL2_SIZE/512)

	#define CONFIG_SPI_BOOTING
	#define EXYNOS_COPY_SPI_FNPTR_ADDR 0x02020058
	#define SPI_FLASH_UBOOT_POS (CONFIG_SEC_FW_SIZE + CONFIG_BL1_SIZE)

	#define CONFIG_DOS_PARTITION
	#define CONFIG_EFI_PARTITION
	#define CONFIG_CMD_PART
	#define CONFIG_PARTITION_UUIDS


	#define CONFIG_IRAM_STACK 0x02050000

	#define CONFIG_SYS_INIT_SP_ADDR CONFIG_IRAM_STACK

	/* I2C */
	#define CONFIG_SYS_I2C_INIT_BOARD
	#define CONFIG_HARD_I2C
	#define CONFIG_CMD_I2C
	#define CONFIG_SYS_I2C_SPEED 100000 /* 100 Kbps */
	#define CONFIG_DRIVER_S3C24X0_I2C
	#define CONFIG_I2C_MULTI_BUS
	#define CONFIG_MAX_I2C_NUM 8
	#define CONFIG_SYS_I2C_SLAVE 0x0
	#define CONFIG_I2C_EDID

	/* PMIC */
	#define CONFIG_PMIC
	#define CONFIG_PMIC_I2C
	#define CONFIG_PMIC_MAX77686

	/* SPI */
	#define CONFIG_ENV_IS_IN_SPI_FLASH
	#define CONFIG_SPI_FLASH

	#ifdef CONFIG_SPI_FLASH
	#define CONFIG_EXYNOS_SPI
	#define CONFIG_CMD_SF
	#define CONFIG_CMD_SPI
	#define CONFIG_SPI_FLASH_WINBOND
	#define CONFIG_SPI_FLASH_GIGADEVICE
	#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
	#define CONFIG_SF_DEFAULT_SPEED 50000000
	#define EXYNOS5_SPI_NUM_CONTROLLERS 5
	#endif

	#ifdef CONFIG_ENV_IS_IN_SPI_FLASH
	#define CONFIG_ENV_SPI_MODE SPI_MODE_0
	#define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
	#define CONFIG_ENV_SPI_BUS 1
	#define CONFIG_ENV_SPI_MAX_HZ 50000000
	#endif

	/* PMIC */
	#define CONFIG_POWER
	#define CONFIG_POWER_I2C
	#define CONFIG_POWER_MAX77686

	/* SPI */
	#define CONFIG_ENV_IS_IN_SPI_FLASH
	#define CONFIG_SPI_FLASH

	#ifdef CONFIG_SPI_FLASH
	#define CONFIG_EXYNOS_SPI
	#define CONFIG_CMD_SF
	#define CONFIG_CMD_SPI
	#define CONFIG_SPI_FLASH_WINBOND
	#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
	#define CONFIG_SF_DEFAULT_SPEED 50000000
	#define EXYNOS5_SPI_NUM_CONTROLLERS 5
	#endif

	#ifdef CONFIG_ENV_IS_IN_SPI_FLASH
	#define CONFIG_ENV_SPI_MODE SPI_MODE_0
	#define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
	#define CONFIG_ENV_SPI_BUS 1
	#define CONFIG_ENV_SPI_MAX_HZ 50000000
	#endif

	/* Ethernet Controllor Driver */
	#ifdef CONFIG_CMD_NET
	#define CONFIG_SMC911X
	#define CONFIG_SMC911X_BASE 0x5000000
	#define CONFIG_SMC911X_16_BIT
	#define CONFIG_ENV_SROM_BANK 1
	#endif /CONFIG_CMD_NET/

	/* Enable PXE Support */
	#ifdef CONFIG_CMD_NET
	#define CONFIG_CMD_PXE
	#define CONFIG_MENU
	#endif

	/* Sound */
	#define CONFIG_CMD_SOUND
	#ifdef CONFIG_CMD_SOUND
	#define CONFIG_SOUND
	#define CONFIG_I2S
	#define CONFIG_SOUND_MAX98095
	#define CONFIG_SOUND_WM8994
	#endif

	/* Enable devicetree support */
	#define CONFIG_OF_LIBFDT

	/* SHA hashing */
	#define CONFIG_CMD_HASH
	#define CONFIG_HASH_VERIFY
	#define CONFIG_SHA1
	#define CONFIG_SHA256

	/* Display */
	#define CONFIG_LCD
	#ifdef CONFIG_LCD
	#define CONFIG_EXYNOS_FB
	#define CONFIG_EXYNOS_DP
	#define LCD_XRES 2560
	#define LCD_YRES 1600
	#define LCD_BPP LCD_COLOR16
	#endif

	/* Enable Time Command */
	#define CONFIG_CMD_TIME

	#endif /* __CONFIG_H */