11-11-2018, 11:23 AM
I found what was wrong. Buildroot by default used build/rk3328/release/bl31.bin file, and uboot needs
build/rk3328/release/bl31/bl31.elf. Somehow bl31.bin was enough for the u-boot to start, but not for kernel. Also it works with mainline kernel and mainline ATF.
build/rk3328/release/bl31/bl31.elf. Somehow bl31.bin was enough for the u-boot to start, but not for kernel. Also it works with mainline kernel and mainline ATF.