mirror of
https://git.openwrt.org/openwrt/openwrt.git
synced 2024-11-22 04:56:15 +00:00
43af3c94be
In order to support squashfs+ext4 define rootfstype=squashfs and use P2 as P1 is boot filesystem. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
86 lines
2.5 KiB
Plaintext
86 lines
2.5 KiB
Plaintext
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} ${disk}:2 uuid
|
|
if test -z "${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 "$root rootfstype=squashfs rootwait"
|
|
fi
|
|
|
|
setenv bootargs "${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
|