Download u-boot binaries from github.
$ git clone https://github.com/codewalkerster/android_device_hardkernel_odroidxu3.gitCloning into 'android_device_hardkernel_odroidxu3'...
remote: Counting objects: 228, done.
remote: Compressing objects: 100% (17/17), done.
remote: Total 228 (delta 6), reused 0 (delta 0), pack-reused 211
Receiving objects: 100% (228/228), 36.68 MiB | 2.93 MiB/s, done.
Resolving deltas: 100% (94/94), done.
Checking connectivity... done.
$
$ cd android_device_hardkernel_odroidxu3/uboot/
$ ls
bl1.bin bl2.bin sd_fusing.sh tzsw.bin u-boot.bin
$ chmod +x ./sd_fusing.sh
Prepare microSD and USB reader
$ cd android_device_hardkernel_odroidxu3/uboot/
$ chmod +x ./sd_fusing.sh
Check mounted point.
$ sudo fdisk -l
Fusing u-boot.
$ sudo ./sd_fusing.sh /dev/sde
/dev/sde reader is identified.
BL1 fusing
30+1 records in
30+1 records out
15616 bytes (16 kB) copied, 0.109455 s, 143 kB/s
BL2 fusing
28+1 records in
28+1 records out
14592 bytes (15 kB) copied, 0.07118 s, 205 kB/s
u-boot fusing
582+1 records in
582+1 records out
298372 bytes (298 kB) copied, 1.02247 s, 292 kB/s
TrustZone S/W fusing
512+0 records in
512+0 records out
262144 bytes (262 kB) copied, 1.0057 s, 261 kB/s
U-boot image is fused successfully.
Eject SD card and insert it again.
Insert microSD card and eMMC. set switch for microSD-boot.
ODROID-XU4
ODROID-XU3/XU3-LITE
Connect USB-UART Module Kit and Open serial terminal.
Check last u-boot version.
U-Boot 2012.07-00029-g0e9204d-dirty (Jul 17 2015 - 15:38:42) for Exynos5422
CPU: Exynos5422 Rev0.1 [Samsung SOC on SMP Platform Base on ARM CortexA7]
APLL = 800MHz, KPLL = 800MHz
MPLL = 532MHz, BPLL = 825MHz
Board: HardKernel ODROID
DRAM: 2 GiB
WARNING: Caches not enabled
TrustZone Enabled BSP
BL1 version: �/� �
VDD_KFC: 0x44
LDO19: 0xf2
Checking Boot Mode ... SDMMC
MMC: S5P_MSHC2: 0, S5P_MSHC0: 1
MMC Device 0: 7.4 GiB
MMC Device 1: [ERROR] response error : 00000006 cmd 8
[ERROR] response error : 00000006 cmd 55
[ERROR] response error : 00000006 cmd 2
*** Warning - bad CRC, using default environment
In: serial
Out: serial
Err: serial
Net: No ethernet found.
Double Press 'Enter' to stop autoboot: 0
Exynos5422 #
Exynos5422 # pri
baudrate=115200
bootargs=fb_x_res=1280 fb_y_res=720 vout=hdmi led_blink=1
bootcmd= cfgload; mmc rescan 0:1; mmc rescan 0:2; if run loadbootscript_1; then run bootscript; else if run loadbootscript_2; then run bootscript; else ;
bootdelay=1
bootscript=source 40008000
copy_uboot_emmc2sd=emmc open 0;movi r z f 0 40000000;emmc close 0;movi w f 1 40000000;emmc open 0;movi r z b 0 40000000;emmc close 0;movi w b 1 40000000;emmc open 0;movi r z u 0 40000000;emmc close 0;movi w ;
copy_uboot_sd2emmc=movi r f 0 40000000;emmc open 1;movi w z f 1 40000000;emmc close 1;movi r b 0 40000000;emmc open 1;movi w z b 1 40000000;emmc close 1;movi r u 0 40000000;emmc open 1;movi w z u 1 40000000;;
default_bootcmd=echo >>> Run Default Bootcmd <<<;movi read kernel 0 40008000;movi read rootfs 0 41000000 100000;bootz 40008000 41000000
env_erase=mmc write 0 0x40008000 0x4CF 0x20;
loadbootscript_1=echo >>> Load Boot Script from mmc 0:1 <<<;fatload mmc 0:1 40008000 boot.scr
loadbootscript_2=echo >>> Load Boot Script from mmc 0:2 <<<;fatload mmc 0:2 40008000 boot.scr
loadbootscript_3=echo >>> Load Boot Script from mmc 1:1 <<<;fatload mmc 1:1 40008000 boot.scr
loadbootscript_4=echo >>> Load Boot Script from mmc 1:2 <<<;fatload mmc 1:2 40008000 boot.scr
rootfslen= 100000
stderr=serial
stdin=serial
stdout=serial
Environment size: 1657/16380 bytes
Exynos5422 # run copy_uboot_sd2emmc
reading FWBL1 ..device 0 Start 1, Count 30
MMC read: dev # 0, block # 1, count 30 ... 30 blocks read: OK
completed
eMMC OPEN Success.!!
!!!Notice!!!
!You must close eMMC boot Partition after all image writing!
!eMMC boot partition has continuity at image writing time.!
!So, Do not close boot partition, Before, all images is written.!
writing FWBL1 ..device 1 Start 0, Count 30
MMC write: dev # 1, block # 0, count 30 ... 30 blocks write: OK
completed
eMMC CLOSE Success.!!
reading BL2 ..device 0 Start 31, Count 32
MMC read: dev # 0, block # 31, count 32 ... 32 blocks read: OK
completed
eMMC OPEN Success.!!
!!!Notice!!!
!You must close eMMC boot Partition after all image writing!
!eMMC boot partition has continuity at image writing time.!
!So, Do not close boot partition, Before, all images is written.!
writing BL2 ..device 1 Start 30, Count 32
MMC write: dev # 1, block # 30, count 32 ... 32 blocks write: OK
completed
eMMC CLOSE Success.!!
reading bootloader..device 0 Start 63, Count 656
MMC read: dev # 0, block # 63, count 656 ... 656 blocks read: OK
completed
eMMC OPEN Success.!!
!!!Notice!!!
!You must close eMMC boot Partition after all image writing!
!eMMC boot partition has continuity at image writing time.!
!So, Do not close boot partition, Before, all images is written.!
writing bootloader..device 1 Start 62, Count 656
MMC write: dev # 1, block # 62, count 656 ... 656 blocks write: OK
completed
eMMC CLOSE Success.!!
reading 0 TrustZone S/W.. Start 719, Count 512
MMC read: dev # 0, block # 719, count 512 ... 512 blocks read: OK
completed
eMMC OPEN Success.!!
!!!Notice!!!
!You must close eMMC boot Partition after all image writing!
!eMMC boot partition has continuity at image writing time.!
!So, Do not close boot partition, Before, all images is written.!
writing 1 TrustZone S/W.. Start 718, Count 512
MMC write: dev # 1, block # 718, count 512 ... 512 blocks write: OK
completed
eMMC CLOSE Success.!!
MMC write: dev # 1, block # 1231, count 32 ... 32 blocks write: OK
Exynos5422 #
Download sd to eMMC self installer image.
Recovery u-boot and android automatically.
