u-boot/include/configs/exynos4-common.h

/*
 * Copyright (C) 2014 Samsung Electronics
 *
 * Configuration settings for the SAMSUNG EXYNOS5 board.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_EXYNOS4_COMMON_H
#define __CONFIG_EXYNOS4_COMMON_H

#define CONFIG_EXYNOS4			/* Exynos4 Family */

#include "exynos-common.h"

#define CONFIG_BOARD_COMMON

#define CONFIG_SYS_CACHELINE_SIZE	32
#define CONFIG_REVISION_TAG

/* SD/MMC configuration */
#define CONFIG_MMC_SDMA
#define CONFIG_MMC_DEFAULT_DEV	0

#undef CONFIG_CMD_ONENAND
#undef CONFIG_CMD_MTDPARTS
#define CONFIG_CMD_DFU
#define CONFIG_CMD_GPT

/* USB Composite download gadget - g_dnl */
#define CONFIG_USBDOWNLOAD_GADGET

/* TIZEN THOR downloader support */
#define CONFIG_CMD_THOR_DOWNLOAD
#define CONFIG_THOR_FUNCTION

#define CONFIG_DFU_FUNCTION
#define CONFIG_DFU_MMC
#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_32M
#define DFU_DEFAULT_POLL_TIMEOUT 300

/* USB Samsung's IDs */
#define CONFIG_G_DNL_VENDOR_NUM 0x04E8
#define CONFIG_G_DNL_PRODUCT_NUM 0x6601
#define CONFIG_G_DNL_THOR_VENDOR_NUM CONFIG_G_DNL_VENDOR_NUM
#define CONFIG_G_DNL_THOR_PRODUCT_NUM 0x685D
#define CONFIG_G_DNL_UMS_VENDOR_NUM 0x0525
#define CONFIG_G_DNL_UMS_PRODUCT_NUM 0xA4A5
#define CONFIG_G_DNL_MANUFACTURER "Samsung"

#define CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 2 sectors */

#define CONFIG_USB_GADGET
#define CONFIG_USB_GADGET_S3C_UDC_OTG
#define CONFIG_USB_GADGET_S3C_UDC_OTG_PHY
#define CONFIG_USB_GADGET_DUALSPEED
#define CONFIG_USB_GADGET_VBUS_DRAW	2

#define CONFIG_CMD_USB_MASS_STORAGE
#define CONFIG_USB_GADGET_MASS_STORAGE

/* Common environment variables */
#define CONFIG_EXTRA_ENV_ITB \
	"loadkernel=load mmc ${mmcbootdev}:${mmcbootpart} ${kerneladdr} " \
		"${kernelname}\0" \
	"loadinitrd=load mmc ${mmcbootdev}:${mmcbootpart} ${initrdaddr} " \
		"${initrdname}\0" \
	"loaddtb=load mmc ${mmcbootdev}:${mmcbootpart} ${fdtaddr} " \
		"${fdtfile}\0" \
	"check_ramdisk=" \
		"if run loadinitrd; then " \
			"setenv initrd_addr ${initrdaddr};" \
		"else " \
			"setenv initrd_addr -;" \
		"fi;\0" \
	"check_dtb=" \
		"if run loaddtb; then " \
			"setenv fdt_addr ${fdtaddr};" \
		"else " \
			"setenv fdt_addr;" \
		"fi;\0" \
	"kernel_args=" \
		"setenv bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart}" \
		" ${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo};\0" \
	"boot_fit=" \
		"setenv kerneladdr 0x42000000;" \
		"setenv kernelname Image.itb;" \
		"run loadkernel;" \
		"run kernel_args;" \
		"bootm ${kerneladdr}#${board_name}\0" \
	"boot_uimg=" \
		"setenv kerneladdr 0x40007FC0;" \
		"setenv kernelname uImage;" \
		"run check_dtb;" \
		"run check_ramdisk;" \
		"run loadkernel;" \
		"run kernel_args;" \
		"bootm ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \
	"boot_zimg=" \
		"setenv kerneladdr 0x40007FC0;" \
		"setenv kernelname zImage;" \
		"run check_dtb;" \
		"run check_ramdisk;" \
		"run loadkernel;" \
		"run kernel_args;" \
		"bootz ${kerneladdr} ${initrd_addr} ${fdt_addr};\0" \
	"autoboot=" \
		"if test -e mmc ${mmcdev}:${mmcbootpart} Image.itb; then; " \
			"run boot_fit;" \
		"elif test -e mmc ${mmcdev}:${mmcbootpart} zImage; then; " \
			"run boot_zimg;" \
		"elif test -e mmc ${mmcdev}:${mmcbootpart} uImage; then; " \
			"run boot_uimg;" \
		"fi;\0"

#endif	/* __CONFIG_EXYNOS4_COMMON_H */