Patchwork [U-Boot,v4,1/2] exynos5250: Add arndale board support

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Submitter Chander Kashyap
Date July 25, 2013, 12:46 p.m.
Message ID <1374756419-7071-2-git-send-email-chander.kashyap@linaro.org>
Download mbox | patch
Permalink /patch/261698/
State Changes Requested
Delegated to: Minkyu Kang
Headers show

Comments

Chander Kashyap - July 25, 2013, 12:46 p.m.
Arndale board is based on samsung's exynos5250 soc.

Signed-off-by: Inderpal Singh <inderpal.singh@linaro.org>
Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
---
 MAINTAINERS                              |    4 +
 board/samsung/arndale/Makefile           |   50 ++++++
 board/samsung/arndale/arndale.c          |  102 +++++++++++
 board/samsung/arndale/arndale_spl.c      |   66 ++++++++
 board/samsung/dts/exynos5250-arndale.dts |   23 +++
 boards.cfg                               |    1 +
 include/configs/arndale.h                |  271 ++++++++++++++++++++++++++++++
 7 files changed, 517 insertions(+)
 create mode 100644 board/samsung/arndale/Makefile
 create mode 100644 board/samsung/arndale/arndale.c
 create mode 100644 board/samsung/arndale/arndale_spl.c
 create mode 100644 board/samsung/dts/exynos5250-arndale.dts
 create mode 100644 include/configs/arndale.h
Minkyu Kang - Aug. 6, 2013, 11:46 a.m.
On 25/07/13 21:46, Chander Kashyap wrote:
> Arndale board is based on samsung's exynos5250 soc.
> 
> Signed-off-by: Inderpal Singh <inderpal.singh@linaro.org>
> Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
> ---
>  MAINTAINERS                              |    4 +
>  board/samsung/arndale/Makefile           |   50 ++++++
>  board/samsung/arndale/arndale.c          |  102 +++++++++++
>  board/samsung/arndale/arndale_spl.c      |   66 ++++++++
>  board/samsung/dts/exynos5250-arndale.dts |   23 +++
>  boards.cfg                               |    1 +
>  include/configs/arndale.h                |  271 ++++++++++++++++++++++++++++++
>  7 files changed, 517 insertions(+)
>  create mode 100644 board/samsung/arndale/Makefile
>  create mode 100644 board/samsung/arndale/arndale.c
>  create mode 100644 board/samsung/arndale/arndale_spl.c
>  create mode 100644 board/samsung/dts/exynos5250-arndale.dts
>  create mode 100644 include/configs/arndale.h
> 
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 081cf96..bf489d4 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -747,6 +747,10 @@ Chander Kashyap <k.chander@samsung.com>
>  	SMDKV310		ARM ARMV7 (EXYNOS4210 SoC)
>  	SMDK5250		ARM ARMV7 (EXYNOS5250 SoC)
>  
> +Inderpal Singh <inderpal.singh@linaro.org>

please sort the list by last name.

> +
> +	Arndale			ARM ARMV7 (EXYNOS5250 SoC)
> +
>  Lukasz Majewski <l.majewski@samsung.com>
>  
>  	trats			ARM ARMV7 (EXYNOS4210 SoC)
> diff --git a/board/samsung/arndale/Makefile b/board/samsung/arndale/Makefile
> new file mode 100644
> index 0000000..5786774
> --- /dev/null
> +++ b/board/samsung/arndale/Makefile
> @@ -0,0 +1,50 @@
> +#
> +# Copyright (C) 2013 Samsung Electronics
> +#
> +# 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

Please use for new files SPDX-License-Identifier.
please check it globally.

> +#
> +
> +include $(TOPDIR)/config.mk
> +
> +LIB	= $(obj)lib$(BOARD).o
> +
> +COBJS	+= arndale_spl.o
> +
> +ifndef CONFIG_SPL_BUILD
> +COBJS	+= arndale.o
> +endif
> +
> +SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
> +OBJS	:= $(addprefix $(obj),$(COBJS) $(SOBJS))
> +
> +ALL	:=	 $(obj).depend $(LIB)
> +
> +all:	$(ALL)
> +
> +$(LIB):	$(OBJS)
> +	$(call cmd_link_o_target, $(OBJS))
> +
> +#########################################################################
> +
> +# defines $(obj).depend target
> +include $(SRCTREE)/rules.mk
> +
> +sinclude $(obj).depend
> +
> +#########################################################################
> diff --git a/board/samsung/arndale/arndale.c b/board/samsung/arndale/arndale.c
> new file mode 100644
> index 0000000..47cbac8
> --- /dev/null
> +++ b/board/samsung/arndale/arndale.c
> @@ -0,0 +1,102 @@
> +/*
> + * Copyright (C) 2013 Samsung Electronics
> + *
> + * 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
> + */
> +
> +#include <common.h>
> +#include <asm/arch/pinmux.h>
> +#include <asm/arch/power.h>
> +
> +DECLARE_GLOBAL_DATA_PTR;
> +
> +int board_init(void)
> +{
> +	gd->bd->bi_boot_params = (PHYS_SDRAM_1 + 0x100UL);
> +	return 0;
> +}
> +
> +int dram_init(void)
> +{
> +	int i;
> +	u32 addr;
> +
> +	for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
> +		addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE);
> +		gd->ram_size += get_ram_size((long *)addr, SDRAM_BANK_SIZE);
> +	}
> +	return 0;
> +}
> +
> +int power_init_board(void)
> +{
> +	set_ps_hold_ctrl();
> +	return 0;
> +}
> +
> +void dram_init_banksize(void)
> +{
> +	int i;
> +	u32 addr, size;
> +
> +	for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
> +		addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE);
> +		size = get_ram_size((long *)addr, SDRAM_BANK_SIZE);
> +
> +		gd->bd->bi_dram[i].start = addr;
> +		gd->bd->bi_dram[i].size = size;
> +	}
> +}
> +
> +static int board_uart_init(void)
> +{
> +	int err, uart_id, ret = 0;
> +
> +	for (uart_id = PERIPH_ID_UART0; uart_id <= PERIPH_ID_UART3; uart_id++) {
> +		err = exynos_pinmux_config(uart_id, PINMUX_FLAG_NONE);
> +		if (err) {
> +			debug("UART%d not configured\n",
> +				(uart_id - PERIPH_ID_UART0));
> +			ret |= err;

why don't you return error here?

> +		}
> +	}
> +	return ret;
> +}
> +
> +#ifdef CONFIG_BOARD_EARLY_INIT_F
> +int board_early_init_f(void)
> +{
> +	int err;

please add a blank line.

> +	err = board_uart_init();
> +	if (err) {
> +		debug("UART init failed\n");
> +		return err;
> +	}
> +	return err;
> +}
> +#endif
> +
> +#ifdef CONFIG_DISPLAY_BOARDINFO
> +int checkboard(void)
> +{
> +	printf("\nBoard: Arndale\n");
> +
> +	return 0;
> +}
> +#endif
> diff --git a/board/samsung/arndale/arndale_spl.c b/board/samsung/arndale/arndale_spl.c
> new file mode 100644
> index 0000000..8135708
> --- /dev/null
> +++ b/board/samsung/arndale/arndale_spl.c
> @@ -0,0 +1,66 @@
> +/*
> + * Copyright (c) 2012 The Chromium OS Authors.
> + *
> + * 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
> + */
> +
> +#include <common.h>
> +#include <asm/arch/spl.h>
> +
> +#define SIGNATURE	0xdeadbeef
> +
> +/* Parameters of early board initialization in SPL */
> +static struct spl_machine_param machine_param
> +		__attribute__((section(".machine_param"))) = {
> +	.signature	= SIGNATURE,
> +	.version	= 1,
> +	.params		= "vmubfasirM",
> +	.size		= sizeof(machine_param),
> +
> +	.mem_iv_size	= 0x1f,
> +	.mem_type	= DDR_MODE_DDR3,
> +
> +	/*
> +	 * Set uboot_size to 0x100000 bytes.
> +	 *
> +	 * This is an overly conservative value chosen to accommodate all
> +	 * possible U-Boot image.  You are advised to set this value to a
> +	 * smaller realistic size via scripts that modifies the .machine_param
> +	 * section of output U-Boot image.
> +	 */
> +	.uboot_size	= 0x100000,
> +
> +	.boot_source	= BOOT_MODE_OM,
> +	.frequency_mhz	= 800,
> +	.arm_freq_mhz	= 1000,
> +	.serial_base	= 0x12c30000,
> +	.i2c_base	= 0x12c60000,
> +	.mem_manuf	= MEM_MANUF_SAMSUNG,
> +};
> +
> +struct spl_machine_param *spl_get_machine_params(void)
> +{
> +	if (machine_param.signature != SIGNATURE) {
> +		/* Will hang if SIGNATURE dont match */
> +		while (1)
> +			;
> +	}
> +
> +	return &machine_param;
> +}
> diff --git a/board/samsung/dts/exynos5250-arndale.dts b/board/samsung/dts/exynos5250-arndale.dts
> new file mode 100644
> index 0000000..3081ab4
> --- /dev/null
> +++ b/board/samsung/dts/exynos5250-arndale.dts
> @@ -0,0 +1,23 @@
> +/*
> + * SAMSUNG Arndale board device tree source
> + *
> + * Copyright (c) 2013 Samsung Electronics Co., Ltd.
> + *		http://www.samsung.com
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> +*/
> +
> +/dts-v1/;
> +/include/ ARCH_CPU_DTS
> +
> +/ {
> +	model = "SAMSUNG Arndale board based on EXYNOS5250";
> +	compatible = "samsung,arndale", "samsung,exynos5250";
> +
> +	aliases {
> +		serial0 = "/serial@12C20000";
> +		console = "/serial@12C20000";
> +	};
> +};
> diff --git a/boards.cfg b/boards.cfg
> index 6a368de..e44d8d4 100644
> --- a/boards.cfg
> +++ b/boards.cfg
> @@ -321,6 +321,7 @@ origen			     arm	 armv7	     origen		 samsung	exynos
>  s5pc210_universal            arm         armv7       universal_c210      samsung        exynos
>  snow			     arm	 armv7	     smdk5250		 samsung	exynos
>  smdk5250		     arm	 armv7	     smdk5250		 samsung	exynos
> +arndale		     	     arm	 armv7	     arndale		 samsung	exynos

please sort this list by board name in exnynos.

>  smdkv310		     arm	 armv7	     smdkv310		 samsung	exynos
>  trats                        arm         armv7       trats               samsung        exynos
>  harmony                      arm         armv7:arm720t harmony           nvidia         tegra20
> diff --git a/include/configs/arndale.h b/include/configs/arndale.h
> new file mode 100644
> index 0000000..3b41862
> --- /dev/null
> +++ b/include/configs/arndale.h
> @@ -0,0 +1,271 @@
> +/*
> + * Copyright (C) 2013 Samsung Electronics
> + *
> + * Configuration settings for the SAMSUNG Arndale 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_ARNDALE_H
> +#define __CONFIG_ARNDALE_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_EXYNOS5250
> +
> +#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
> +
> +#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
> +
> +/* 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
> +
> +/* Console configuration */
> +#define CONFIG_CONSOLE_MUX
> +#define CONFIG_SYS_CONSOLE_IS_IN_ENV
> +#define EXYNOS_DEVICE_SETTINGS \
> +		"stdin=serial\0" \
> +		"stdout=serial\0" \
> +		"stderr=serial\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
> +
> +/* USB */
> +#define CONFIG_CMD_USB
> +#define CONFIG_USB_EHCI
> +#define CONFIG_USB_EHCI_EXYNOS
> +#define CONFIG_USB_STORAGE
> +
> +/* 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		"ARNDALE # "
> +#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=ttySAC2,115200n8\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 ARNDALE"
> +
> +#define CONFIG_SYS_MMC_ENV_DEV		0
> +
> +#define CONFIG_ENV_IS_IN_MMC
> +#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
> +
> +#define CONFIG_DEFAULT_DEVICE_TREE	exynos5250-arndale
> +
> +/* 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
> +
> +/* Enable devicetree support */
> +#define CONFIG_OF_LIBFDT
> +
> +/* Enable Time Command */
> +#define CONFIG_CMD_TIME
> +
> +#endif	/* __CONFIG_H */
> 

Thanks,
Minkyu Kang.
Chander Kashyap - Aug. 6, 2013, 2:28 p.m.
On 6 August 2013 17:16, Minkyu Kang <mk7.kang@samsung.com> wrote:
> On 25/07/13 21:46, Chander Kashyap wrote:
>> Arndale board is based on samsung's exynos5250 soc.
>>
>> Signed-off-by: Inderpal Singh <inderpal.singh@linaro.org>
>> Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
>> ---
>>  MAINTAINERS                              |    4 +
>>  board/samsung/arndale/Makefile           |   50 ++++++
>>  board/samsung/arndale/arndale.c          |  102 +++++++++++
>>  board/samsung/arndale/arndale_spl.c      |   66 ++++++++
>>  board/samsung/dts/exynos5250-arndale.dts |   23 +++
>>  boards.cfg                               |    1 +
>>  include/configs/arndale.h                |  271 ++++++++++++++++++++++++++++++
>>  7 files changed, 517 insertions(+)
>>  create mode 100644 board/samsung/arndale/Makefile
>>  create mode 100644 board/samsung/arndale/arndale.c
>>  create mode 100644 board/samsung/arndale/arndale_spl.c
>>  create mode 100644 board/samsung/dts/exynos5250-arndale.dts
>>  create mode 100644 include/configs/arndale.h
>>
>> diff --git a/MAINTAINERS b/MAINTAINERS
>> index 081cf96..bf489d4 100644
>> --- a/MAINTAINERS
>> +++ b/MAINTAINERS
>> @@ -747,6 +747,10 @@ Chander Kashyap <k.chander@samsung.com>
>>       SMDKV310                ARM ARMV7 (EXYNOS4210 SoC)
>>       SMDK5250                ARM ARMV7 (EXYNOS5250 SoC)
>>
>> +Inderpal Singh <inderpal.singh@linaro.org>
>
> please sort the list by last name.

Sure i will.

>
>> +
>> +     Arndale                 ARM ARMV7 (EXYNOS5250 SoC)
>> +
>>  Lukasz Majewski <l.majewski@samsung.com>
>>
>>       trats                   ARM ARMV7 (EXYNOS4210 SoC)
>> diff --git a/board/samsung/arndale/Makefile b/board/samsung/arndale/Makefile
>> new file mode 100644
>> index 0000000..5786774
>> --- /dev/null
>> +++ b/board/samsung/arndale/Makefile
>> @@ -0,0 +1,50 @@
>> +#
>> +# Copyright (C) 2013 Samsung Electronics
>> +#
>> +# 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
>
> Please use for new files SPDX-License-Identifier.
> please check it globally.

Thanks for pointing out. I will add.

>
>> +#
>> +
>> +include $(TOPDIR)/config.mk
>> +
>> +LIB  = $(obj)lib$(BOARD).o
>> +
>> +COBJS        += arndale_spl.o
>> +
>> +ifndef CONFIG_SPL_BUILD
>> +COBJS        += arndale.o
>> +endif
>> +
>> +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
>> +OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS))
>> +
>> +ALL  :=       $(obj).depend $(LIB)
>> +
>> +all: $(ALL)
>> +
>> +$(LIB):      $(OBJS)
>> +     $(call cmd_link_o_target, $(OBJS))
>> +
>> +#########################################################################
>> +
>> +# defines $(obj).depend target
>> +include $(SRCTREE)/rules.mk
>> +
>> +sinclude $(obj).depend
>> +
>> +#########################################################################
>> diff --git a/board/samsung/arndale/arndale.c b/board/samsung/arndale/arndale.c
>> new file mode 100644
>> index 0000000..47cbac8
>> --- /dev/null
>> +++ b/board/samsung/arndale/arndale.c
>> @@ -0,0 +1,102 @@
>> +/*
>> + * Copyright (C) 2013 Samsung Electronics
>> + *
>> + * 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
>> + */
>> +
>> +#include <common.h>
>> +#include <asm/arch/pinmux.h>
>> +#include <asm/arch/power.h>
>> +
>> +DECLARE_GLOBAL_DATA_PTR;
>> +
>> +int board_init(void)
>> +{
>> +     gd->bd->bi_boot_params = (PHYS_SDRAM_1 + 0x100UL);
>> +     return 0;
>> +}
>> +
>> +int dram_init(void)
>> +{
>> +     int i;
>> +     u32 addr;
>> +
>> +     for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
>> +             addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE);
>> +             gd->ram_size += get_ram_size((long *)addr, SDRAM_BANK_SIZE);
>> +     }
>> +     return 0;
>> +}
>> +
>> +int power_init_board(void)
>> +{
>> +     set_ps_hold_ctrl();
>> +     return 0;
>> +}
>> +
>> +void dram_init_banksize(void)
>> +{
>> +     int i;
>> +     u32 addr, size;
>> +
>> +     for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
>> +             addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE);
>> +             size = get_ram_size((long *)addr, SDRAM_BANK_SIZE);
>> +
>> +             gd->bd->bi_dram[i].start = addr;
>> +             gd->bd->bi_dram[i].size = size;
>> +     }
>> +}
>> +
>> +static int board_uart_init(void)
>> +{
>> +     int err, uart_id, ret = 0;
>> +
>> +     for (uart_id = PERIPH_ID_UART0; uart_id <= PERIPH_ID_UART3; uart_id++) {
>> +             err = exynos_pinmux_config(uart_id, PINMUX_FLAG_NONE);
>> +             if (err) {
>> +                     debug("UART%d not configured\n",
>> +                             (uart_id - PERIPH_ID_UART0));
>> +                     ret |= err;
>
> why don't you return error here?

Yes returning err makes sense. I will fix it.

>
>> +             }
>> +     }
>> +     return ret;
>> +}
>> +
>> +#ifdef CONFIG_BOARD_EARLY_INIT_F
>> +int board_early_init_f(void)
>> +{
>> +     int err;
>
> please add a blank line.

Sure

>
>> +     err = board_uart_init();
>> +     if (err) {
>> +             debug("UART init failed\n");
>> +             return err;
>> +     }
>> +     return err;
>> +}
>> +#endif
>> +
>> +#ifdef CONFIG_DISPLAY_BOARDINFO
>> +int checkboard(void)
>> +{
>> +     printf("\nBoard: Arndale\n");
>> +
>> +     return 0;
>> +}
>> +#endif
>> diff --git a/board/samsung/arndale/arndale_spl.c b/board/samsung/arndale/arndale_spl.c
>> new file mode 100644
>> index 0000000..8135708
>> --- /dev/null
>> +++ b/board/samsung/arndale/arndale_spl.c
>> @@ -0,0 +1,66 @@
>> +/*
>> + * Copyright (c) 2012 The Chromium OS Authors.
>> + *
>> + * 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
>> + */
>> +
>> +#include <common.h>
>> +#include <asm/arch/spl.h>
>> +
>> +#define SIGNATURE    0xdeadbeef
>> +
>> +/* Parameters of early board initialization in SPL */
>> +static struct spl_machine_param machine_param
>> +             __attribute__((section(".machine_param"))) = {
>> +     .signature      = SIGNATURE,
>> +     .version        = 1,
>> +     .params         = "vmubfasirM",
>> +     .size           = sizeof(machine_param),
>> +
>> +     .mem_iv_size    = 0x1f,
>> +     .mem_type       = DDR_MODE_DDR3,
>> +
>> +     /*
>> +      * Set uboot_size to 0x100000 bytes.
>> +      *
>> +      * This is an overly conservative value chosen to accommodate all
>> +      * possible U-Boot image.  You are advised to set this value to a
>> +      * smaller realistic size via scripts that modifies the .machine_param
>> +      * section of output U-Boot image.
>> +      */
>> +     .uboot_size     = 0x100000,
>> +
>> +     .boot_source    = BOOT_MODE_OM,
>> +     .frequency_mhz  = 800,
>> +     .arm_freq_mhz   = 1000,
>> +     .serial_base    = 0x12c30000,
>> +     .i2c_base       = 0x12c60000,
>> +     .mem_manuf      = MEM_MANUF_SAMSUNG,
>> +};
>> +
>> +struct spl_machine_param *spl_get_machine_params(void)
>> +{
>> +     if (machine_param.signature != SIGNATURE) {
>> +             /* Will hang if SIGNATURE dont match */
>> +             while (1)
>> +                     ;
>> +     }
>> +
>> +     return &machine_param;
>> +}
>> diff --git a/board/samsung/dts/exynos5250-arndale.dts b/board/samsung/dts/exynos5250-arndale.dts
>> new file mode 100644
>> index 0000000..3081ab4
>> --- /dev/null
>> +++ b/board/samsung/dts/exynos5250-arndale.dts
>> @@ -0,0 +1,23 @@
>> +/*
>> + * SAMSUNG Arndale board device tree source
>> + *
>> + * Copyright (c) 2013 Samsung Electronics Co., Ltd.
>> + *           http://www.samsung.com
>> + *
>> + * This program is free software; you can redistribute it and/or modify
>> + * it under the terms of the GNU General Public License version 2 as
>> + * published by the Free Software Foundation.
>> +*/
>> +
>> +/dts-v1/;
>> +/include/ ARCH_CPU_DTS
>> +
>> +/ {
>> +     model = "SAMSUNG Arndale board based on EXYNOS5250";
>> +     compatible = "samsung,arndale", "samsung,exynos5250";
>> +
>> +     aliases {
>> +             serial0 = "/serial@12C20000";
>> +             console = "/serial@12C20000";
>> +     };
>> +};
>> diff --git a/boards.cfg b/boards.cfg
>> index 6a368de..e44d8d4 100644
>> --- a/boards.cfg
>> +++ b/boards.cfg
>> @@ -321,6 +321,7 @@ origen                         arm         armv7       origen              samsung        exynos
>>  s5pc210_universal            arm         armv7       universal_c210      samsung        exynos
>>  snow                      arm         armv7       smdk5250            samsung        exynos
>>  smdk5250                  arm         armv7       smdk5250            samsung        exynos
>> +arndale                           arm         armv7       arndale             samsung        exynos
>
> please sort this list by board name in exnynos.
>
>>  smdkv310                  arm         armv7       smdkv310            samsung        exynos
>>  trats                        arm         armv7       trats               samsung        exynos
>>  harmony                      arm         armv7:arm720t harmony           nvidia         tegra20
>> diff --git a/include/configs/arndale.h b/include/configs/arndale.h
>> new file mode 100644
>> index 0000000..3b41862
>> --- /dev/null
>> +++ b/include/configs/arndale.h
>> @@ -0,0 +1,271 @@
>> +/*
>> + * Copyright (C) 2013 Samsung Electronics
>> + *
>> + * Configuration settings for the SAMSUNG Arndale 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_ARNDALE_H
>> +#define __CONFIG_ARNDALE_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_EXYNOS5250
>> +
>> +#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
>> +
>> +#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
>> +
>> +/* 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
>> +
>> +/* Console configuration */
>> +#define CONFIG_CONSOLE_MUX
>> +#define CONFIG_SYS_CONSOLE_IS_IN_ENV
>> +#define EXYNOS_DEVICE_SETTINGS \
>> +             "stdin=serial\0" \
>> +             "stdout=serial\0" \
>> +             "stderr=serial\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
>> +
>> +/* USB */
>> +#define CONFIG_CMD_USB
>> +#define CONFIG_USB_EHCI
>> +#define CONFIG_USB_EHCI_EXYNOS
>> +#define CONFIG_USB_STORAGE
>> +
>> +/* 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            "ARNDALE # "
>> +#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=ttySAC2,115200n8\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 ARNDALE"
>> +
>> +#define CONFIG_SYS_MMC_ENV_DEV               0
>> +
>> +#define CONFIG_ENV_IS_IN_MMC
>> +#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
>> +
>> +#define CONFIG_DEFAULT_DEVICE_TREE   exynos5250-arndale
>> +
>> +/* 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
>> +
>> +/* Enable devicetree support */
>> +#define CONFIG_OF_LIBFDT
>> +
>> +/* Enable Time Command */
>> +#define CONFIG_CMD_TIME
>> +
>> +#endif       /* __CONFIG_H */
>>
>
> Thanks,
> Minkyu Kang.

thanks for the review.

Patch

diff --git a/MAINTAINERS b/MAINTAINERS
index 081cf96..bf489d4 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -747,6 +747,10 @@  Chander Kashyap <k.chander@samsung.com>
 	SMDKV310		ARM ARMV7 (EXYNOS4210 SoC)
 	SMDK5250		ARM ARMV7 (EXYNOS5250 SoC)
 
+Inderpal Singh <inderpal.singh@linaro.org>
+
+	Arndale			ARM ARMV7 (EXYNOS5250 SoC)
+
 Lukasz Majewski <l.majewski@samsung.com>
 
 	trats			ARM ARMV7 (EXYNOS4210 SoC)
diff --git a/board/samsung/arndale/Makefile b/board/samsung/arndale/Makefile
new file mode 100644
index 0000000..5786774
--- /dev/null
+++ b/board/samsung/arndale/Makefile
@@ -0,0 +1,50 @@ 
+#
+# Copyright (C) 2013 Samsung Electronics
+#
+# 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
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(BOARD).o
+
+COBJS	+= arndale_spl.o
+
+ifndef CONFIG_SPL_BUILD
+COBJS	+= arndale.o
+endif
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS) $(SOBJS))
+
+ALL	:=	 $(obj).depend $(LIB)
+
+all:	$(ALL)
+
+$(LIB):	$(OBJS)
+	$(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/samsung/arndale/arndale.c b/board/samsung/arndale/arndale.c
new file mode 100644
index 0000000..47cbac8
--- /dev/null
+++ b/board/samsung/arndale/arndale.c
@@ -0,0 +1,102 @@ 
+/*
+ * Copyright (C) 2013 Samsung Electronics
+ *
+ * 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
+ */
+
+#include <common.h>
+#include <asm/arch/pinmux.h>
+#include <asm/arch/power.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_init(void)
+{
+	gd->bd->bi_boot_params = (PHYS_SDRAM_1 + 0x100UL);
+	return 0;
+}
+
+int dram_init(void)
+{
+	int i;
+	u32 addr;
+
+	for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
+		addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE);
+		gd->ram_size += get_ram_size((long *)addr, SDRAM_BANK_SIZE);
+	}
+	return 0;
+}
+
+int power_init_board(void)
+{
+	set_ps_hold_ctrl();
+	return 0;
+}
+
+void dram_init_banksize(void)
+{
+	int i;
+	u32 addr, size;
+
+	for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
+		addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE);
+		size = get_ram_size((long *)addr, SDRAM_BANK_SIZE);
+
+		gd->bd->bi_dram[i].start = addr;
+		gd->bd->bi_dram[i].size = size;
+	}
+}
+
+static int board_uart_init(void)
+{
+	int err, uart_id, ret = 0;
+
+	for (uart_id = PERIPH_ID_UART0; uart_id <= PERIPH_ID_UART3; uart_id++) {
+		err = exynos_pinmux_config(uart_id, PINMUX_FLAG_NONE);
+		if (err) {
+			debug("UART%d not configured\n",
+				(uart_id - PERIPH_ID_UART0));
+			ret |= err;
+		}
+	}
+	return ret;
+}
+
+#ifdef CONFIG_BOARD_EARLY_INIT_F
+int board_early_init_f(void)
+{
+	int err;
+	err = board_uart_init();
+	if (err) {
+		debug("UART init failed\n");
+		return err;
+	}
+	return err;
+}
+#endif
+
+#ifdef CONFIG_DISPLAY_BOARDINFO
+int checkboard(void)
+{
+	printf("\nBoard: Arndale\n");
+
+	return 0;
+}
+#endif
diff --git a/board/samsung/arndale/arndale_spl.c b/board/samsung/arndale/arndale_spl.c
new file mode 100644
index 0000000..8135708
--- /dev/null
+++ b/board/samsung/arndale/arndale_spl.c
@@ -0,0 +1,66 @@ 
+/*
+ * Copyright (c) 2012 The Chromium OS Authors.
+ *
+ * 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
+ */
+
+#include <common.h>
+#include <asm/arch/spl.h>
+
+#define SIGNATURE	0xdeadbeef
+
+/* Parameters of early board initialization in SPL */
+static struct spl_machine_param machine_param
+		__attribute__((section(".machine_param"))) = {
+	.signature	= SIGNATURE,
+	.version	= 1,
+	.params		= "vmubfasirM",
+	.size		= sizeof(machine_param),
+
+	.mem_iv_size	= 0x1f,
+	.mem_type	= DDR_MODE_DDR3,
+
+	/*
+	 * Set uboot_size to 0x100000 bytes.
+	 *
+	 * This is an overly conservative value chosen to accommodate all
+	 * possible U-Boot image.  You are advised to set this value to a
+	 * smaller realistic size via scripts that modifies the .machine_param
+	 * section of output U-Boot image.
+	 */
+	.uboot_size	= 0x100000,
+
+	.boot_source	= BOOT_MODE_OM,
+	.frequency_mhz	= 800,
+	.arm_freq_mhz	= 1000,
+	.serial_base	= 0x12c30000,
+	.i2c_base	= 0x12c60000,
+	.mem_manuf	= MEM_MANUF_SAMSUNG,
+};
+
+struct spl_machine_param *spl_get_machine_params(void)
+{
+	if (machine_param.signature != SIGNATURE) {
+		/* Will hang if SIGNATURE dont match */
+		while (1)
+			;
+	}
+
+	return &machine_param;
+}
diff --git a/board/samsung/dts/exynos5250-arndale.dts b/board/samsung/dts/exynos5250-arndale.dts
new file mode 100644
index 0000000..3081ab4
--- /dev/null
+++ b/board/samsung/dts/exynos5250-arndale.dts
@@ -0,0 +1,23 @@ 
+/*
+ * SAMSUNG Arndale board device tree source
+ *
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/dts-v1/;
+/include/ ARCH_CPU_DTS
+
+/ {
+	model = "SAMSUNG Arndale board based on EXYNOS5250";
+	compatible = "samsung,arndale", "samsung,exynos5250";
+
+	aliases {
+		serial0 = "/serial@12C20000";
+		console = "/serial@12C20000";
+	};
+};
diff --git a/boards.cfg b/boards.cfg
index 6a368de..e44d8d4 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -321,6 +321,7 @@  origen			     arm	 armv7	     origen		 samsung	exynos
 s5pc210_universal            arm         armv7       universal_c210      samsung        exynos
 snow			     arm	 armv7	     smdk5250		 samsung	exynos
 smdk5250		     arm	 armv7	     smdk5250		 samsung	exynos
+arndale		     	     arm	 armv7	     arndale		 samsung	exynos
 smdkv310		     arm	 armv7	     smdkv310		 samsung	exynos
 trats                        arm         armv7       trats               samsung        exynos
 harmony                      arm         armv7:arm720t harmony           nvidia         tegra20
diff --git a/include/configs/arndale.h b/include/configs/arndale.h
new file mode 100644
index 0000000..3b41862
--- /dev/null
+++ b/include/configs/arndale.h
@@ -0,0 +1,271 @@ 
+/*
+ * Copyright (C) 2013 Samsung Electronics
+ *
+ * Configuration settings for the SAMSUNG Arndale 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_ARNDALE_H
+#define __CONFIG_ARNDALE_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_EXYNOS5250
+
+#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
+
+#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
+
+/* 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
+
+/* Console configuration */
+#define CONFIG_CONSOLE_MUX
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+#define EXYNOS_DEVICE_SETTINGS \
+		"stdin=serial\0" \
+		"stdout=serial\0" \
+		"stderr=serial\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
+
+/* USB */
+#define CONFIG_CMD_USB
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_EXYNOS
+#define CONFIG_USB_STORAGE
+
+/* 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		"ARNDALE # "
+#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=ttySAC2,115200n8\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 ARNDALE"
+
+#define CONFIG_SYS_MMC_ENV_DEV		0
+
+#define CONFIG_ENV_IS_IN_MMC
+#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
+
+#define CONFIG_DEFAULT_DEVICE_TREE	exynos5250-arndale
+
+/* 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
+
+/* Enable devicetree support */
+#define CONFIG_OF_LIBFDT
+
+/* Enable Time Command */
+#define CONFIG_CMD_TIME
+
+#endif	/* __CONFIG_H */