target/linux/mvebu/image/armada-388-clearfog-base.bootscript

   1 # Standard Boot-Script
   2 # use only well-known variable names provided by U-Boot Distro boot
   3 # This script assumes that there is a boot partition,
   4 # and that the root partition is always the next one.
   5
   6 # Override DeviceTree for Clearfog Base
   7 # removed once U-Boot is able to detect the board variant.
   8 setenv fdtfile armada-388-clearfog-base.dtb
   9
  10 # rootfs is always on the next partition
  11 setexpr openwrt_rootpart ${distro_bootpart} + 1
  12
  13 # figure out partition uuid to pass to the kernel as root=
  14 part uuid ${devtype} ${devnum}:${openwrt_rootpart} uuid
  15
  16 # generate bootargs (rootfs)
  17 setenv bootargs ${bootargs} root=PARTUUID=${uuid} rootfstype=auto rootwait
  18
  19 # add console= option to bootargs, if any
  20 if test -n "${console}"; then
  21         setenv bootargs ${bootargs} console=${console}
  22 fi
  23
  24 echo "Booting Linux with ${bootargs}"
  25 load ${devtype} ${devnum}:${distro_bootpart} ${fdt_addr_r} ${fdtfile}
  26 load ${devtype} ${devnum}:${distro_bootpart} ${kernel_addr_r} zImage
  27 bootz ${kernel_addr_r} - ${fdt_addr_r}