rock-3a:add u-boot image for sata boot on m.2 e.key #7254
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Description
add patch which add to vendor u-boot support for sata boot from m.2 e-key(switch m.2 to sata and extra sata defconfig)
added additional u-boot target too build the additional u-boot image with these changes
the patch can be removed if this pull request for vendor u-boot for rock-3a is accepted radxa/u-boot#95
Documentation summary for feature / change
rock-3a:add u-boot image for sata boot on m.2 e.key
for sata boot the rkspi_loader_sata.img has to be flashed on spi flash (use dd or flashcp)
flash armbian image to sata device with dd (or ifd3f/caligula , etcher cli )
mount armbian boot partition on sata device and add rock-3a-sata too useroverlay
poweroff and remove sdcard( or emmc ) to boot from sata
armbian install doesnt work because u-boot needs extra vfat boot partition which armbian install doesnt create only single
partition
How Has This Been Tested?
compiled with github ci https://github.com/pykpkg47/armbian-image-build/actions/runs/10874313933/job/30171463631
compile log https://paste.armbian.com/fasuhomeri
artifacts : https://github.com/pykpkg47/armbian-image-build/releases/tag/24.8.3
tested on rock-3a u-boots detects sata ssd connected via adapter to m.2 e-key and boots kernel from it
Checklist: