openwrt/target/linux/tegra/image/generic-bootscript

setenv bootargs "root=PARTUUID=@ROOT@-02 rw rootwait console=ttyS0,115200 console=tty0"

load ${devtype} ${devnum}:${bootpart} ${kernel_addr_r} /@KERNEL@
load ${devtype} ${devnum}:${bootpart} ${fdt_addr_r} /${soc}-${board}.dtb

bootz ${kernel_addr_r} - ${fdt_addr_r}