# Bootscript using the new unified bootcmd handling
#
# Expects to be called with the following environment variables set:
#
#  devtype              e.g. mmc/scsi etc
#  devnum               The device number of the given type
#  bootpart             The partition containing the boot files
#                       (introduced in u-boot mainline 2016.01)
#  prefix               Prefix within the boot partiion to the boot files
#  kernel_addr_r        Address to load the kernel to
#  fdt_addr_r           Address to load the FDT to
#  ramdisk_addr_r       Address to load the initrd to.
#
# The uboot must support the booti and generic filesystem load commands.

if test -z "${variant}"; then
    setenv variant m1
fi
setenv board odroid${variant}

setenv bootargs " ${bootargs} init=/lib/systemd/systemd root=UUID=bbbbbbbb-bbbb-bbbb-bbbb-bbbbbbbbbbbb root_trim=yes pci=nomsi console=ttyS2,1500000"
setenv overlay_resize 8192
setenv bootlabel "Gentoo 6.6.47"



load ${devtype} ${devnum}:${partition} ${loadaddr} ${prefix}config.ini \
    &&  ini generic ${loadaddr}
if test -n "${overlay_profile}"; then
    ini overlay_${overlay_profile} ${loadaddr}
fi

if test -n "${console}"; then
  setenv bootargs "${bootargs} console=${console}"
fi

if test -n "${default_console}"; then
  setenv bootargs "${bootargs} console=${default_console}"
fi

if test -z "${fk_kvers}"; then
   setenv fk_kvers "6.6.47-gentoo-arm64"
fi

setenv fdtfile "gentoo.dtb"

if test -z "${distro_bootpart}"; then
  setenv partition ${bootpart}
else
  setenv partition ${distro_bootpart}
fi

load ${devtype} ${devnum}:${partition} ${fdt_addr_r} ${prefix}gentoo.dtb
fdt addr ${fdt_addr_r}


load ${devtype} ${devnum}:${partition} ${ramdisk_addr_r} ${prefix}vmlinuz-${fk_kvers} \
&& unzip ${ramdisk_addr_r} ${kernel_addr_r} \
&& load ${devtype} ${devnum}:${partition} ${ramdisk_addr_r} ${prefix}initramfs-${fk_kvers}.img \
&& echo "Booting Gentoo ${fk_kvers} from ${devtype} ${devnum}:${partition}..." \
&& booti ${kernel_addr_r} ${ramdisk_addr_r}:${filesize} ${fdt_addr_r}

load ${devtype} ${devnum}:${partition} ${kernel_addr_r} ${prefix}vmlinuz-${fk_kvers} \
&& load ${devtype} ${devnum}:${partition} ${ramdisk_addr_r} ${prefix}initramfs-${fk_kvers}.img \
&& echo "Booting Gentoo ${fk_kvers} from ${devtype} ${devnum}:${partition}..." \
&& booti ${kernel_addr_r} ${ramdisk_addr_r}:${filesize} ${fdt_addr_r}