[Buildroot] [PATCH] odroid_xu4: new board
Jan Viktorin
viktorin at rehivetech.com
Fri Nov 6 19:08:06 UTC 2015
This patch provides support for the board Odroid XU4:
http://odroid.com/dokuwiki/doku.php?id=en:odroid-xu4
The support utilizes the Linux Kernel 4.2 experimental from:
https://github.com/tobetter/linux odroidxu4-v4.2
(currently: 5eb40d45b291ee129cbfac2073f1ca7aa32ff4c5)
and a customized linux defconfig which disables various (mostly)
useless drivers to minimalize the Buildroot initial system. It
compiles the r8152 driver into the kernel to have a working
Ethernet out-of-the-box.
The U-Boot SPL is not used as there are some binary blobs by
Samsung (signed) needed to run. They are included in the used
U-Boot:
https://github.com/hardkernel/u-boot.git odroidxu3-v2012.07
(currently: 7aee723e3eb9a0935dbbfefc254735d2651a325d)
Signed-off-by: Jan Viktorin <viktorin at rehivetech.com>
---
board/hardkernel/linux-odroidxu4-v4.2.config | 402 +++++++++++++++++++++++++++
board/hardkernel/odroid-post.sh | 11 +
board/hardkernel/odroidxu4-boot.ini | 22 ++
board/hardkernel/readme.txt | 49 ++++
configs/odroid_xu4_defconfig | 27 ++
5 files changed, 511 insertions(+)
create mode 100644 board/hardkernel/linux-odroidxu4-v4.2.config
create mode 100755 board/hardkernel/odroid-post.sh
create mode 100644 board/hardkernel/odroidxu4-boot.ini
create mode 100644 board/hardkernel/readme.txt
create mode 100644 configs/odroid_xu4_defconfig
diff --git a/board/hardkernel/linux-odroidxu4-v4.2.config b/board/hardkernel/linux-odroidxu4-v4.2.config
new file mode 100644
index 0000000..9cb13c5
--- /dev/null
+++ b/board/hardkernel/linux-odroidxu4-v4.2.config
@@ -0,0 +1,402 @@
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_SYSVIPC=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_FHANDLE=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_TASKSTATS=y
+CONFIG_TASK_DELAY_ACCT=y
+CONFIG_TASK_XACCT=y
+CONFIG_TASK_IO_ACCOUNTING=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_CGROUPS=y
+CONFIG_CGROUP_DEBUG=y
+CONFIG_CGROUP_FREEZER=y
+CONFIG_CGROUP_DEVICE=y
+CONFIG_CPUSETS=y
+CONFIG_CGROUP_CPUACCT=y
+CONFIG_MEMCG=y
+CONFIG_MEMCG_KMEM=y
+CONFIG_CGROUP_PERF=y
+CONFIG_CGROUP_SCHED=y
+CONFIG_RT_GROUP_SCHED=y
+CONFIG_BLK_CGROUP=y
+CONFIG_NAMESPACES=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_KALLSYMS_ALL=y
+CONFIG_EMBEDDED=y
+CONFIG_PERF_EVENTS=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_ARCH_EXYNOS=y
+CONFIG_ARCH_EXYNOS3=y
+CONFIG_EXYNOS5420_MCPM=y
+CONFIG_SMP=y
+CONFIG_BIG_LITTLE=y
+CONFIG_NR_CPUS=8
+CONFIG_ARM_PSCI=y
+CONFIG_PREEMPT=y
+CONFIG_AEABI=y
+CONFIG_HIGHMEM=y
+CONFIG_CMA=y
+CONFIG_SECCOMP=y
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_ARM_APPENDED_DTB=y
+CONFIG_ARM_ATAG_DTB_COMPAT=y
+CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc mem=256M"
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_STAT_DETAILS=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=m
+CONFIG_CPU_FREQ_GOV_USERSPACE=m
+CONFIG_CPU_FREQ_GOV_ONDEMAND=m
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
+CONFIG_CPUFREQ_DT=y
+CONFIG_ARM_BIG_LITTLE_CPUFREQ=y
+CONFIG_ARM_DT_BL_CPUFREQ=y
+CONFIG_ARM_EXYNOS_CPU_FREQ_BOOST_SW=y
+# CONFIG_ARM_EXYNOS5440_CPUFREQ is not set
+CONFIG_CPU_IDLE=y
+CONFIG_ARM_EXYNOS_CPUIDLE=y
+CONFIG_VFP=y
+CONFIG_NEON=y
+CONFIG_BINFMT_MISC=m
+CONFIG_PM_AUTOSLEEP=y
+CONFIG_PM_WAKELOCKS=y
+CONFIG_PM_DEBUG=y
+CONFIG_PM_ADVANCED_DEBUG=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_NET_KEY=y
+CONFIG_INET=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
+CONFIG_NETFILTER=y
+CONFIG_NF_CONNTRACK=y
+CONFIG_NF_CONNTRACK_MARK=y
+CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_IP_NF_IPTABLES=y
+CONFIG_IP_NF_FILTER=y
+CONFIG_IP_NF_NAT=m
+CONFIG_IP_NF_TARGET_MASQUERADE=m
+CONFIG_BT=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=m
+# CONFIG_BT_DEBUGFS is not set
+CONFIG_BT_HCIBTUSB=m
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_BCSP=y
+CONFIG_BT_HCIUART_ATH3K=y
+CONFIG_BT_HCIUART_LL=y
+CONFIG_BT_HCIUART_3WIRE=y
+CONFIG_BT_HCIBCM203X=m
+CONFIG_BT_HCIBPA10X=m
+CONFIG_BT_HCIBFUSB=m
+CONFIG_CFG80211=m
+CONFIG_MAC80211=m
+CONFIG_MAC80211_LEDS=y
+CONFIG_RFKILL_REGULATOR=y
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_DMA_CMA=y
+CONFIG_CMA_SIZE_MBYTES=128
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_CRYPTOLOOP=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_EEPROM_93CX6=m
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_CHR_DEV_SG=y
+CONFIG_SCSI_SCAN_ASYNC=y
+CONFIG_MD=y
+CONFIG_BLK_DEV_DM=y
+CONFIG_DM_CRYPT=m
+CONFIG_NETDEVICES=y
+CONFIG_MACVLAN=m
+CONFIG_TUN=m
+CONFIG_VETH=m
+# CONFIG_ETHERNET is not set
+CONFIG_USB_RTL8152=y
+# CONFIG_WLAN is not set
+# CONFIG_INPUT_LEDS is not set
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_SERIO is not set
+CONFIG_DEVPTS_MULTIPLE_INSTANCES=y
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_SAMSUNG=y
+CONFIG_SERIAL_SAMSUNG_CONSOLE=y
+CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_HW_RANDOM=y
+CONFIG_RAW_DRIVER=m
+CONFIG_TCG_TIS_I2C_INFINEON=y
+CONFIG_I2C_CHARDEV=m
+CONFIG_I2C_MUX=m
+CONFIG_I2C_ARB_GPIO_CHALLENGE=m
+CONFIG_I2C_GPIO=y
+CONFIG_SPI=y
+CONFIG_SPI_S3C64XX=m
+CONFIG_DEBUG_GPIO=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_POWER_SUPPLY=y
+CONFIG_BATTERY_SBS=y
+CONFIG_BATTERY_MAX17040=y
+CONFIG_BATTERY_MAX17042=y
+CONFIG_SENSORS_LM90=y
+CONFIG_SENSORS_PWM_FAN=y
+CONFIG_THERMAL=y
+CONFIG_CPU_THERMAL=y
+CONFIG_THERMAL_EMULATION=y
+CONFIG_WATCHDOG=y
+CONFIG_S3C2410_WATCHDOG=y
+CONFIG_MFD_SEC_CORE=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_DEBUG=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_REGULATOR_GPIO=y
+CONFIG_REGULATOR_S2MPA01=y
+CONFIG_REGULATOR_S2MPS11=y
+CONFIG_REGULATOR_S5M8767=y
+CONFIG_MEDIA_SUPPORT=m
+CONFIG_MEDIA_RC_SUPPORT=y
+CONFIG_LIRC=m
+CONFIG_RC_DEVICES=y
+CONFIG_RC_ATI_REMOTE=m
+CONFIG_IR_HIX5HD2=m
+CONFIG_IR_IMON=m
+CONFIG_IR_MCEUSB=m
+CONFIG_IR_REDRAT3=m
+CONFIG_IR_STREAMZAP=m
+CONFIG_IR_IGORPLUGUSB=m
+CONFIG_IR_IGUANA=m
+CONFIG_IR_TTUSBIR=m
+CONFIG_RC_LOOPBACK=m
+CONFIG_IR_GPIOPLUG_CIR=m
+CONFIG_DRM=y
+CONFIG_DRM_PTN3460=y
+CONFIG_DRM_PS8622=y
+CONFIG_DRM_EXYNOS=y
+CONFIG_DRM_EXYNOS_FIMD=y
+CONFIG_DRM_EXYNOS_DSI=y
+CONFIG_DRM_EXYNOS_HDMI=y
+CONFIG_DRM_PANEL_SIMPLE=y
+CONFIG_DRM_PANEL_S6E8AA0=y
+CONFIG_FB_UDL=m
+CONFIG_FB_SIMPLE=y
+CONFIG_EXYNOS_VIDEO=y
+CONFIG_EXYNOS_MIPI_DSI=y
+CONFIG_LCD_CLASS_DEVICE=y
+CONFIG_LCD_PLATFORM=y
+CONFIG_BACKLIGHT_PWM=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_LOGO=y
+CONFIG_USB=y
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
+CONFIG_USB_EHCI_EXYNOS=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_EXYNOS=y
+CONFIG_USB_ACM=m
+CONFIG_USB_STORAGE=m
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_DEBUG=y
+CONFIG_USB_GADGET=m
+CONFIG_USB_ZERO=m
+CONFIG_USB_ETH=m
+CONFIG_MMC=y
+CONFIG_MMC_CLKGATE=y
+CONFIG_MMC_BLOCK_MINORS=16
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_S3C=y
+CONFIG_MMC_SDHCI_S3C_DMA=y
+CONFIG_MMC_DW=y
+CONFIG_MMC_DW_IDMAC=y
+CONFIG_MMC_DW_EXYNOS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_PWM=m
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_ONESHOT=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_LEDS_TRIGGER_BACKLIGHT=y
+CONFIG_LEDS_TRIGGER_GPIO=y
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+CONFIG_LEDS_TRIGGER_TRANSIENT=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_S5M=y
+CONFIG_RTC_DRV_S3C=y
+CONFIG_DMADEVICES=y
+CONFIG_PL330_DMA=y
+CONFIG_STAGING=y
+CONFIG_FB_TFT=m
+CONFIG_FB_TFT_AGM1264K_FL=m
+CONFIG_FB_TFT_BD663474=m
+CONFIG_FB_TFT_HX8340BN=m
+CONFIG_FB_TFT_HX8347D=m
+CONFIG_FB_TFT_HX8353D=m
+CONFIG_FB_TFT_HX8357D=m
+CONFIG_FB_TFT_ILI9163=m
+CONFIG_FB_TFT_ILI9320=m
+CONFIG_FB_TFT_ILI9325=m
+CONFIG_FB_TFT_ILI9340=m
+CONFIG_FB_TFT_ILI9341=m
+CONFIG_FB_TFT_ILI9481=m
+CONFIG_FB_TFT_ILI9486=m
+CONFIG_FB_TFT_PCD8544=m
+CONFIG_FB_TFT_RA8875=m
+CONFIG_FB_TFT_S6D02A1=m
+CONFIG_FB_TFT_S6D1121=m
+CONFIG_FB_TFT_SSD1289=m
+CONFIG_FB_TFT_SSD1306=m
+CONFIG_FB_TFT_SSD1331=m
+CONFIG_FB_TFT_SSD1351=m
+CONFIG_FB_TFT_ST7735R=m
+CONFIG_FB_TFT_TINYLCD=m
+CONFIG_FB_TFT_TLS8204=m
+CONFIG_FB_TFT_UC1701=m
+CONFIG_FB_TFT_UPD161704=m
+CONFIG_FB_TFT_WATTEROTT=m
+CONFIG_FB_FLEX=m
+CONFIG_FB_TFT_FBTFT_DEVICE=m
+CONFIG_COMMON_CLK_S2MPS11=y
+CONFIG_PM_DEVFREQ=y
+CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
+CONFIG_DEVFREQ_GOV_PERFORMANCE=m
+CONFIG_DEVFREQ_GOV_POWERSAVE=m
+CONFIG_DEVFREQ_GOV_USERSPACE=m
+CONFIG_PM_DEVFREQ_EVENT=y
+CONFIG_DEVFREQ_EVENT_EXYNOS_PPMU=y
+CONFIG_EXTCON=y
+CONFIG_IIO=y
+CONFIG_EXYNOS_ADC=y
+CONFIG_PWM=y
+CONFIG_PWM_SAMSUNG=y
+CONFIG_PHY_EXYNOS5250_SATA=y
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+CONFIG_EXT2_FS_SECURITY=y
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
+CONFIG_EXT4_ENCRYPTION=m
+CONFIG_EXT4_DEBUG=y
+CONFIG_JBD_DEBUG=y
+CONFIG_JBD2_DEBUG=y
+CONFIG_REISERFS_FS=m
+CONFIG_REISERFS_CHECK=y
+CONFIG_REISERFS_PROC_INFO=y
+CONFIG_REISERFS_FS_XATTR=y
+CONFIG_REISERFS_FS_POSIX_ACL=y
+CONFIG_REISERFS_FS_SECURITY=y
+CONFIG_JFS_FS=m
+CONFIG_JFS_POSIX_ACL=y
+CONFIG_JFS_SECURITY=y
+CONFIG_JFS_DEBUG=y
+CONFIG_JFS_STATISTICS=y
+CONFIG_XFS_FS=m
+CONFIG_XFS_QUOTA=y
+CONFIG_XFS_POSIX_ACL=y
+CONFIG_XFS_RT=y
+CONFIG_XFS_DEBUG=y
+CONFIG_FANOTIFY=y
+CONFIG_QUOTA=y
+CONFIG_QUOTA_NETLINK_INTERFACE=y
+CONFIG_QUOTA_DEBUG=y
+CONFIG_QFMT_V1=m
+CONFIG_QFMT_V2=m
+CONFIG_AUTOFS4_FS=m
+CONFIG_FUSE_FS=y
+CONFIG_CUSE=m
+CONFIG_OVERLAY_FS=m
+CONFIG_FSCACHE=m
+CONFIG_FSCACHE_STATS=y
+CONFIG_FSCACHE_HISTOGRAM=y
+CONFIG_CACHEFILES=m
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_UDF_FS=m
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_NTFS_FS=y
+CONFIG_NTFS_RW=y
+CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
+CONFIG_CONFIGFS_FS=y
+CONFIG_ROMFS_FS=m
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3_ACL=y
+CONFIG_NFS_V4=m
+CONFIG_NFS_SWAP=y
+CONFIG_NFS_V4_1=y
+CONFIG_NFS_V4_2=y
+CONFIG_NFS_V4_1_MIGRATION=y
+CONFIG_NFS_FSCACHE=y
+CONFIG_NFS_USE_LEGACY_DNS=y
+CONFIG_NFSD=m
+CONFIG_NFSD_V3_ACL=y
+CONFIG_NFSD_V4=y
+CONFIG_NFSD_PNFS=y
+CONFIG_NFSD_FAULT_INJECTION=y
+CONFIG_SUNRPC_DEBUG=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_PRINTK_TIME=y
+CONFIG_DEBUG_INFO=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_MEMORY_INIT=y
+CONFIG_LOCKUP_DETECTOR=y
+CONFIG_DEBUG_RT_MUTEXES=y
+CONFIG_DEBUG_SPINLOCK=y
+CONFIG_DEBUG_MUTEXES=y
+CONFIG_DEBUG_USER=y
+CONFIG_PERSISTENT_KEYRINGS=y
+CONFIG_BIG_KEYS=y
+CONFIG_TRUSTED_KEYS=m
+CONFIG_SECURITY_DMESG_RESTRICT=y
+CONFIG_SECURITY=y
+CONFIG_SECURITY_NETWORK_XFRM=y
+CONFIG_SECURITY_SMACK=y
+CONFIG_SECURITY_SMACK_BRINGUP=y
+CONFIG_SECURITY_TOMOYO=y
+CONFIG_SECURITY_TOMOYO_OMIT_USERSPACE_LOADER=y
+CONFIG_SECURITY_APPARMOR=y
+CONFIG_SECURITY_YAMA=y
+CONFIG_SECURITY_YAMA_STACKED=y
+CONFIG_INTEGRITY_SIGNATURE=y
+CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y
+CONFIG_IMA=y
+CONFIG_IMA_APPRAISE=y
+CONFIG_EVM=y
+CONFIG_EVM_EXTRA_SMACK_XATTRS=y
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_CRYPTO_DEV_S5P=y
+CONFIG_ARM_CRYPTO=y
+CONFIG_CRYPTO_SHA1_ARM=y
+CONFIG_CRYPTO_SHA256_ARM=y
+CONFIG_CRYPTO_AES_ARM=m
+CONFIG_CRC_CCITT=y
+CONFIG_CRC_ITU_T=y
+CONFIG_FONTS=y
+CONFIG_FONT_7x14=y
diff --git a/board/hardkernel/odroid-post.sh b/board/hardkernel/odroid-post.sh
new file mode 100755
index 0000000..0e3ac05
--- /dev/null
+++ b/board/hardkernel/odroid-post.sh
@@ -0,0 +1,11 @@
+#! /bin/sh
+
+files="bl1.bin.hardkernel bl2.bin.hardkernel tzsw.bin.hardkernel sd_fusing.sh"
+
+for f in $files; do
+ cp -v ${BUILD_DIR}/uboot-${2}/sd_fuse/hardkernel/$f $BINARIES_DIR/$f
+done
+
+cp -v board/hardkernel/odroidxu4-boot.ini ${BINARIES_DIR}/boot.ini
+
+cd $BINARIES_DIR && ln -vsf u-boot.bin u-boot.bin.hardkernel
diff --git a/board/hardkernel/odroidxu4-boot.ini b/board/hardkernel/odroidxu4-boot.ini
new file mode 100644
index 0000000..2deccbf
--- /dev/null
+++ b/board/hardkernel/odroidxu4-boot.ini
@@ -0,0 +1,22 @@
+ODROIDXU-UBOOT-CONFIG
+
+# U-Boot Parameters (DO NOT MODIFY)
+setenv version 4.2.0-rc1-41
+setenv zimage zImage
+setenv fdtbin exynos5422-odroidxu4.dtb
+
+setenv zimage_addr_r 0x40008000
+setenv fdtbin_addr_r 0x44000000
+
+setenv fdt_high "0xffffffff"
+
+# Default boot argument
+setenv bootrootfs "root=/dev/mmcblk0p2 rootwait rw"
+setenv console "console=ttySAC2,115200n8"
+
+setenv bootargs "${bootrootfs} ${console}"
+
+# boot commands
+fatload mmc 0:1 ${zimage_addr_r} ${zimage}
+fatload mmc 0:1 ${fdtbin_addr_r} ${fdtbin}
+bootz ${zimage_addr_r} - ${fdtbin_addr_r}"
diff --git a/board/hardkernel/readme.txt b/board/hardkernel/readme.txt
new file mode 100644
index 0000000..d7a77db
--- /dev/null
+++ b/board/hardkernel/readme.txt
@@ -0,0 +1,49 @@
+Odroid XU4
+==========
+
+http://www.hardkernel.com/main/products/prdt_info.php?g_code=G143452239825
+http://www.hardkernel.com/main/products/prdt_info.php?g_code=G143452239825
+
+The Buildroot odroid_xu4_defconfig configuration builds:
+
+ u-boot.bin -> u-boot.bin.hardkernel
+ zImage
+ exynos5422-odroidxu4.dtb
+ rootfs.ext3
+
+and prepares:
+
+ bl1.bin.hardkernel
+ bl2.bin.hardkernel
+ tzsw.bin.hardkernel
+ sd_fusing.sh
+ boot.ini
+
+As the board requires signed 1st bootloader, it is necessary to use
+the provided BLOBs.
+
+
+Installation:
+
+ - suppose ${SD} points to eg. /dev/sdc (your SD card)
+
+ 1) make odroid_xu4_defconfig
+ 2) make
+ 3) cd output/images
+ 4) create 2 partitions (fdisk, cfdisk, ...):
+ FAT (~128 MB), ext3 (rest).
+
+ 5) sudo ./sd_fusing ${SD}
+ Installs the bootloaders, trust zone and the built U-Boot.
+
+ 6) sudo dd if=rootfs.ext3 of=${SD}2
+ Write to eg. /dev/sdc2.
+
+ 7) sudo mount ${SD}1 /mnt
+ Mount the FAT partition (eg. /dev/sdc1).
+
+ 8) sudo cp -v zImage boot.ini exynos5422-odroidxu4.dtb /mnt
+ 9) sudo umount ${SD}1
+
+ Boot... if the fan is running the 1st booting works.
+ The LED "Alive" should be blue while U-Boot is running.
diff --git a/configs/odroid_xu4_defconfig b/configs/odroid_xu4_defconfig
new file mode 100644
index 0000000..3790db7
--- /dev/null
+++ b/configs/odroid_xu4_defconfig
@@ -0,0 +1,27 @@
+BR2_arm=y
+BR2_cortex_a15=y
+BR2_ARM_FPU_NEON=y
+BR2_KERNEL_HEADERS_4_2=y
+BR2_TARGET_GENERIC_HOSTNAME="odroid-xu4"
+BR2_TARGET_GENERIC_ISSUE="Welcome to Odroid XU4!"
+BR2_TARGET_GENERIC_GETTY_PORT="ttySAC2"
+BR2_TARGET_GENERIC_GETTY_BAUDRATE_115200=y
+BR2_ROOTFS_POST_IMAGE_SCRIPT="board/hardkernel/odroid-post.sh"
+BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_TARGET_UBOOT_VERSION)"
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_GIT=y
+BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/tobetter/linux"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="odroidxu4-v4.2"
+BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
+BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/hardkernel/linux-odroidxu4-v4.2.config"
+BR2_LINUX_KERNEL_ZIMAGE=y
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="exynos5422-odroidxu4"
+BR2_TARGET_ROOTFS_EXT2=y
+BR2_TARGET_ROOTFS_EXT2_3=y
+# BR2_TARGET_ROOTFS_TAR is not set
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BOARDNAME="odroid"
+BR2_TARGET_UBOOT_CUSTOM_GIT=y
+BR2_TARGET_UBOOT_CUSTOM_REPO_URL="https://github.com/hardkernel/u-boot.git"
+BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="odroidxu3-v2012.07"
--
2.6.2
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