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

Minkyu Kang mk7.kang at samsung.com
Tue Aug 6 13:46:01 CEST 2013


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 at linaro.org>
> Signed-off-by: Chander Kashyap <chander.kashyap at 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 at samsung.com>
>  	SMDKV310		ARM ARMV7 (EXYNOS4210 SoC)
>  	SMDK5250		ARM ARMV7 (EXYNOS5250 SoC)
>  
> +Inderpal Singh <inderpal.singh at linaro.org>

please sort the list by last name.

> +
> +	Arndale			ARM ARMV7 (EXYNOS5250 SoC)
> +
>  Lukasz Majewski <l.majewski at 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 at 12C20000";
> +		console = "/serial at 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.


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