Build U-Boot For BeagleBone

Build U-Boot For BeagleBone

Das U-Boot – the Universal Boot Loader: U-Boot
eewiki.net patch archive: u-boot-patches

Download

$ cd ~/bbb_build
$ git clone https://github.com/u-boot/u-boot
$ cd u-boot/
$ git checkout v2019.04 -b v2019.04

Patches

$ cd ~/bbb_build/u-boot
$ wget -c https://github.com/eewiki/u-boot-patches/raw/master/v2019.04/0001-am335x_evm-uEnv.txt-bootz-n-fixes.patch
$ wget -c https://github.com/eewiki/u-boot-patches/raw/master/v2019.04/0002-U-Boot-BeagleBone-Cape-Manager.patch
 
$ patch -p1 < 0001-am335x_evm-uEnv.txt-bootz-n-fixes.patch
$ patch -p1 < 0002-U-Boot-BeagleBone-Cape-Manager.patch

Configure and Build

$ make ARCH=arm CROSS_COMPILE=${CC} distclean
$ make ARCH=arm CROSS_COMPILE=${CC} am335x_evm_defconfig
$ make ARCH=arm CROSS_COMPILE=${CC}