Rock/U-Boot
Contents
U-Boot
The source code of U-Boot for Rockchip is available, but more work needs to be done to make it usable for Radxa Rock.
Build
git clone -b rockchip https://github.com/neo-technologies/rockchip_u-boot.git cd rockchip_u-boot
Check out the configuration files and edit them to suit your needs:
include/configs/rk30xx.h board/rockchip/common/armlinux/config.h board/rockchip/common/platform/rk30/paltConfig.h
Build the bootloader:
make rk30xx
RK3188Loader_uboot.bin will be created. DON'T FLASH IT.
Unbrick
read Unbrick Rock