Spin-off from Chromebook papge to document running mainline u-boot and Linux on Exynos

u-boot

pxelinux config

dpavlin@x230:/var/tftp/pxelinux.cfg$ cat default-arm-exynos 
TIMEOUT 10

MENU TITLE TFTP boot

LABEL snow
        MENU LABEL sdcard?
        LINUX ../zImage
        FDTDIR ../
        APPEND console=tty1 console=ttyS0,115200n8 loglevel=8 rootwait rw earlyprintk root=/dev/sdcard0

kernel