I'm trying to build a minimal image for a A64-OLinuXino-1Ge4GW + LCD-OLinuXino-7CTS with buildroot.
I'd like to base it off the official image [1]. That one comes with everything I need: LCD, backlight, touch, wifi.
But it is not clear where the uboot + kernel sources used to build that image are located. It seems not to be following upstream armbian. There seem to be applied some patches.
uboot I'm using this:
repo: https:/github/com/OLIMEX/u-boot.git
branch: olimex
defconfig: A64-OLinuXino
This gives me an uboot which correctly initializes the LCD.
For kernel I'm using mainline with the kernel config from image [1]. But this gives me only a simple framebuffer. No backlight, touch, wifi.
repo: mainline
branch:5.2.5
dts: allwinner/sun50i-a64-olinuxino
So I guess, you're using a special patched kernel repo somewhere ? I cannot find any information about it, though.
Would be glad for some hints where to find those.
repo: ?
branch: ?
defconfig: ?
dts: ?
[1] ftp://staging.olimex.com/Allwinner_Images/a64-olinuxino/linux/1.latest_images/buster/images/Armbian_5.92.1_Olinuxino-a64_Debian_buster_next_5.2.5.7z
It is described here: ftp://staging.olimex.com/Allwinner_Images/a64-olinuxino/linux/README.txt
How to build latest images:
git clone --branch olimex https://github.com/olimex/build
cd build
touch .ignore_changes
./compile.sh
Also check here: https://www.olimex.com/wiki/ArmbianHowTo#Building_image
@LubOlimex awesome, thanks, this should get me going