On 11/27/2014 10:21 PM, Hyungwon Hwang wrote: > This patch adds documentation for Odroid-XU3. This documentation is > based on that of Odroid (doc/README-odroid) made by Przemyslaw Marczak. > The documentation includes basic information about boot media layout, > environment, partition layout, and the instruction to burn the u-boot > image to boot media. > > Signed-off-by: Hyungwon Hwang <human.hw...@samsung.com> > Tested-by: Lukasz Majewski <l.majew...@samsung.com> > Acked-by: Lukasz Majewski <l.majew...@samsung.com> > Cc: Minkyu Kang <mk7.k...@samsung.com> > Cc: Lukasz Majewski <l.majew...@samsung.com> > --- > Changes for v6: > - Newly added > > Changes for v7: > - Fix several errata in the documentation > > Changes for v8: > - None > > Changes for v9: > - Add the new contents to the documentation of Odroid X2/U2, instead of > making new document for Odorid XU3 > > doc/README.odroid | 46 ++++++++++++++++++++++++++++++---------------- > 1 file changed, 30 insertions(+), 16 deletions(-) > > diff --git a/doc/README.odroid b/doc/README.odroid > index 25b962b..99693d4 100644 > --- a/doc/README.odroid > +++ b/doc/README.odroid > @@ -1,28 +1,39 @@ > - U-boot for Odroid X2/U3 > + U-boot for Odroid X2/U3/XU3 > ======================== > > 1. Summary > ========== > -This is a quick instruction for setup Odroid boards based on Exynos4412.
s/Exynos4412/Exynos/ ? Best Regards, Jaehoon Chung > -Board config: odroid_config > +This is a quick instruction for setup Odroid boards. > +Board config: odroid_config for X2/U3 > +Board config: odroid-xu3_config for XU3 > > 2. Supported devices > ==================== > -This U-BOOT config can be used on two boards: > +This U-BOOT config can be used on three boards: > - Odroid U3 > - Odroid X2 > with CPU Exynos 4412 rev 2.0 and 2GB of RAM > +- Odroid XU3 > +with CPU Exynos5422 and 2GB of RAM > > 3. Boot sequence > ================ > iROM->BL1->(BL2 + TrustZone)->U-BOOT > > -This version of U-BOOT doesn't implement SPL but it is required(BL2) > -and can be found in "boot.tar.gz" from here: > +This version of U-BOOT doesn't implement SPL. So, BL1, BL2, and TrustZone > +binaries are needed to boot up. > + > +<< X2/U3 >> > +It can be found in "boot.tar.gz" from here: > > http://dev.odroid.com/projects/4412boot/wiki/FrontPage?action=download&value=boot.tar.gz > or here: > http://odroid.in/guides/ubuntu-lfs/boot.tar.gz > > +<< XU3 >> > +It can be downloaded from: > +https://github.com/hardkernel/u-boot/tree/odroidxu3-v2012.07/sd_fuse/hardkernel > + > + > 4. Boot media layout > ==================== > The table below shows SD/eMMC cards layout for U-boot. > @@ -35,18 +46,20 @@ The block offset is starting from 0 and the block size is > 512B. > | Bl2 | 31 | 30 | 1 (boot) | > | U-boot | 63 | 62 | 1 (boot) | > | Tzsw | 2111 | 2110 | 1 (boot) | > -| Uboot Env | 2500 | 2500 | 0 (user) | > +| Uboot Env | 2560 | 2560 | 0 (user) | > ------------------------------------- > > 5. Prepare the SD boot card - with SD card reader > ================================================= > To prepare bootable media you need boot binaries provided by hardkernel. > -File "boot.tar.gz" (link in point 3.) contains: > -- E4412_S.bl1.HardKernel.bin > -- E4412_S.tzsw.signed.bin > -- bl2.signed.bin > +From the downloaded files, You can find: > +- bl1.bin > +- tzsw.bin > +- bl2.bin > - sd_fusing.sh > - u-boot.bin > +(The file names can be slightly different, but you can distinguish what they > are > +without problem) > > This is all you need to boot this board. But if you want to use your custom > u-boot then you need to change u-boot.bin with your own u-boot binary* > @@ -56,7 +69,7 @@ and run the script "sd_fusing.sh" - this script is valid > only for SD card. > The proper binary file of current U-boot is u-boot-dtb.bin. > > quick steps for Linux: > -- extract boot.tar.gz > +- Download all files from the link at point 3 and extract it if needed. > - put any SD card into the SD reader > - check the device with "dmesg" > - run ./sd_fusing.sh /dev/sdX - where X is SD card device (but not a > partition) > @@ -66,7 +79,7 @@ Check if Hardkernel U-boot is booting, and next do the same > with your U-boot. > with a eMMC card reader (boot from eMMC card slot) > ===================================================== > To boot the device from the eMMC slot you should use a special card reader > -which supports eMMC partiion switch. All of the boot binaries are stored > +which supports eMMC partition switch. All of the boot binaries are stored > on the eMMC boot partition which is normally hidden. > > The "sd_fusing.sh" script can be used after updating offsets of binaries > @@ -81,8 +94,8 @@ But then the device can boot only from the SD card slot. > > 8. Prepare the boot media using Hardkernel U-boot > ================================================= > -You can update the U-boot to the custom one if you have an working bootloader > -delivered with the board on a eMMC/SD card. Then follow the steps: > +You can update the U-boot to the custom one if you have a working bootloader > +delivered with the board on the eMMC/SD card. Then follow the steps: > - install the android fastboot tool > - connect a micro usb cable to the board > - on the U-boot prompt, run command: fastboot (as a root) > @@ -91,7 +104,7 @@ delivered with the board on a eMMC/SD card. Then follow > the steps: > > 9. Partition layout > ==================== > -Default U-boot environment is setup for fixed partiion layout. > +Default U-boot environment is setup for fixed partition layout. > > Partition table: MSDOS. Disk layout and files as listed in the table below. > ----- ------ ------ ------ -------- --------------------------------- > @@ -106,6 +119,7 @@ Partition table: MSDOS. Disk layout and files as listed > in the table below. > Supported fdt files are: > - exynos4412-odroidx2.dtb > - exynos4412-odroidu3.dtb > +- exynos5422-odroidxu3.dtb > > Supported kernel files are: > - Image.itb > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
