-echo "Gateworks Ventana OpenWrt Boot script v1.02"
-
-# set some defaults
-# set some defaults
-test -n "$fs" || fs=ext2
-test -n "$disk" || disk=0
-setenv nextcon 0
-setenv bootargs console=${console},${baudrate}
-setenv loadaddr 10800000
-setenv fdt_addr 18000000
-
-# detect dtype by looking for kernel on media the bootloader
-# has mounted (in order of preference: usb/mmc/sata)
-#
-# This assumes the bootloader has already started the respective subsystem
-# or mounted the filesystem if appropriate to get to this bootscript
-#
-# To Speed up boot set dtype manually
-if test -n "$dtype" ; then
- echo "Using dtype from env: $dtype"
-else
- echo "Detecting boot device (dtype)..."
- if ${fs}load usb ${disk}:1 ${loadaddr} ${bootdir}/uImage ; then
- dtype=usb
- elif ${fs}load mmc ${disk}:1 ${loadaddr} ${bootdir}/uImage ; then
- dtype=mmc
- elif ${fs}load sata ${disk}:1 ${loadaddr} ${bootdir}/uImage ; then
- dtype=sata
- elif ubifsload ${loadaddr} ${bootdir}/uImage ; then
- dtype=nand
- fi
- echo "detected dtype:$dtype"
-fi
-
-echo "Booting from ${dtype}..."
-if itest.s "x${dtype}" == "xnand" ; then
- # fix partition name
- # OpenWrt kernel bug prevents partition name of 'rootfs' from booting
- # instead name the partition ubi which is what is looked for by
- # procd sysupgrade
- mtdparts del rootfs && mtdparts add nand0 - ubi
- echo "mtdparts:${mtdparts}"
- setenv fsload ubifsload
- setenv root "ubi0:ubi ubi.mtd=2 rootfstype=squashfs,ubifs"
-else
- setenv fsload "${fs}load ${dtype} ${disk}:1"
- part uuid ${dtype} ${disk}:1 uuid
- if test -z "${uuid}"; then
- # fallback to bootdev
- if test -n "$bootdev" ; then
- echo "Using bootdev from env: $bootdev"
- else
- if itest.s "x${dtype}" == "xmmc" ; then
- bootdev=mmcblk0p1
- else
- bootdev=sda1
- fi
- fi
- setenv root "root=/dev/${bootdev}"
- else
- setenv root "root=PARTUUID=${uuid}"
- fi
- setenv root "$root rootfstype=${fs} rootwait rw"
-fi
-
-setenv bootargs "${bootargs}" "${root}" "${video}" "${extra}"
-if ${fsload} ${loadaddr} ${bootdir}/uImage; then
- if ${fsload} ${fdt_addr} ${bootdir}/${fdt_file}; then
- echo Loaded DTB from ${bootdir}/${fdt_file}
- test -n "$fixfdt" && run fixfdt
- bootm ${loadaddr} - ${fdt_addr}
- elif ${fsload} ${fdt_addr} ${bootdir}/${fdt_file1}; then
- echo Loaded DTB from ${bootdir}/${fdt_file1}
- test -n "$fixfdt" && run fixfdt
- bootm ${loadaddr} - ${fdt_addr}
- elif ${fsload} ${fdt_addr} ${bootdir}/${fdt_file2}; then
- echo Loaded DTB from ${bootdir}/${fdt_file2}
- test -n "$fixfdt" && run fixfdt
- bootm ${loadaddr} - ${fdt_addr}
- else
- echo "Error loading device-tree"
- fi
-else
- echo "Error loading kernel image"
-fi