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https://github.com/coolsnowwolf/lede.git
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ipq40xx: use old upgrade scripts for asus ac42u/ac58u
This commit is contained in:
aiamadeus
parent
a6c9d54925
commit
c35bad3287
@ -4,27 +4,142 @@ REQUIRE_IMAGE_METADATA=1
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RAMFS_COPY_BIN='fw_printenv fw_setenv'
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RAMFS_COPY_DATA='/etc/fw_env.config /var/lock/fw_printenv.lock'
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ubi_kill_if_exist() {
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local ubidev="$( nand_find_ubi "$CI_UBIPART" )"
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local c_ubivol="$( nand_find_volume $ubidev $1 )"
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umount -f /dev/$c_ubivol 2>/dev/null
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[ "$c_ubivol" ] && ubirmvol /dev/$ubidev -N $1 || true
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echo "Partition $1 removed."
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}
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# idea from @981213
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# Tar sysupgrade for ASUS RT-AC82U/RT-AC58U
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# An ubi repartition is required due to the strange partition table created by Asus.
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# We create all the factory partitions to make sure that the U-boot tftp recovery still works.
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# The reserved kernel partition size should be enough to put the factory image in.
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asus_nand_upgrade_tar() {
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local kpart_size="$1"
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local tar_file="$2"
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local board_dir=$(tar tf $tar_file | grep -m 1 '^sysupgrade-.*/$')
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board_dir=${board_dir%/}
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local kernel_length=`(tar xf $tar_file ${board_dir}/kernel -O | wc -c) 2> /dev/null`
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local rootfs_length=`(tar xf $tar_file ${board_dir}/root -O | wc -c) 2> /dev/null`
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local mtdnum="$( find_mtd_index "$CI_UBIPART" )"
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if [ ! "$mtdnum" ]; then
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echo "cannot find ubi mtd partition $CI_UBIPART"
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return 1
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fi
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local ubidev="$( nand_find_ubi "$CI_UBIPART" )"
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if [ ! "$ubidev" ]; then
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ubiattach -m "$mtdnum"
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sync
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ubidev="$( nand_find_ubi "$CI_UBIPART" )"
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fi
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if [ ! "$ubidev" ]; then
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echo "cannot find ubi device $CI_UBIPART"
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return 1
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fi
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local root_ubivol="$( nand_find_volume $ubidev rootfs )"
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# remove ubiblock device of rootfs
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local root_ubiblk="ubiblock${root_ubivol:3}"
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if [ "$root_ubivol" -a -e "/dev/$root_ubiblk" ]; then
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echo "removing $root_ubiblk"
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if ! ubiblock -r /dev/$root_ubivol; then
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echo "cannot remove $root_ubiblk"
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return 1;
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fi
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fi
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ubi_kill_if_exist rootfs_data
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ubi_kill_if_exist rootfs
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ubi_kill_if_exist jffs2
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ubi_kill_if_exist linux2
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ubi_kill_if_exist linux
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ubimkvol /dev/$ubidev -N linux -s $kpart_size
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ubimkvol /dev/$ubidev -N linux2 -s $kpart_size
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ubimkvol /dev/$ubidev -N jffs2 -s 2539520
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ubimkvol /dev/$ubidev -N rootfs -s $rootfs_length
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ubimkvol /dev/$ubidev -N rootfs_data -m
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local kern_ubivol="$(nand_find_volume $ubidev $CI_KERNPART)"
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echo "Kernel at $kern_ubivol.Writing..."
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tar xf $tar_file ${board_dir}/kernel -O | \
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ubiupdatevol /dev/$kern_ubivol -s $kernel_length -
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echo "Done."
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local root_ubivol="$(nand_find_volume $ubidev rootfs)"
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echo "Rootfs at $root_ubivol.Writing..."
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tar xf $tar_file ${board_dir}/root -O | \
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ubiupdatevol /dev/$root_ubivol -s $rootfs_length -
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echo "Done."
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nand_do_upgrade_success
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}
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# idea from @981213
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# Factory image sysupgrade for ASUS RT-AC82U/RT-AC58U
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# Delete all the partitions we created before, create "linux" partition and write factory image in.
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# Skip the first 64bytes which is an uImage header to verify the firmware.
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# The kernel partition size should be the original one.
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asus_nand_upgrade_factory() {
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local kpart_size="$1"
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local fw_file="$2"
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local mtdnum="$( find_mtd_index "$CI_UBIPART" )"
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if [ ! "$mtdnum" ]; then
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echo "cannot find ubi mtd partition $CI_UBIPART"
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return 1
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fi
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local ubidev="$( nand_find_ubi "$CI_UBIPART" )"
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if [ ! "$ubidev" ]; then
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ubiattach -m "$mtdnum"
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sync
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ubidev="$( nand_find_ubi "$CI_UBIPART" )"
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fi
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if [ ! "$ubidev" ]; then
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echo "cannot find ubi device $CI_UBIPART"
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return 1
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fi
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local root_ubivol="$( nand_find_volume $ubidev rootfs )"
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# remove ubiblock device of rootfs
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local root_ubiblk="ubiblock${root_ubivol:3}"
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if [ "$root_ubivol" -a -e "/dev/$root_ubiblk" ]; then
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echo "removing $root_ubiblk"
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if ! ubiblock -r /dev/$root_ubivol; then
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echo "cannot remove $root_ubiblk"
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return 1;
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fi
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fi
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ubi_kill_if_exist rootfs_data
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ubi_kill_if_exist rootfs
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ubi_kill_if_exist jffs2
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ubi_kill_if_exist linux2
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ubi_kill_if_exist linux
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ubimkvol /dev/$ubidev -N linux -s $kpart_size
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local kern_ubivol="$(nand_find_volume $ubidev $CI_KERNPART)"
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echo "Asus linux at $kern_ubivol.Writing..."
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ubiupdatevol /dev/$kern_ubivol --skip=64 $fw_file
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echo "Done."
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umount -a
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reboot -f
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}
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platform_check_image() {
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case "$(board_name)" in
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asus,rt-ac42u |\
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asus,rt-ac58u)
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local ubidev=$(nand_find_ubi $CI_UBIPART)
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local asus_root=$(nand_find_volume $ubidev jffs2)
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[ -n "$asus_root" ] || return 0
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cat << EOF
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jffs2 partition is still present.
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There's probably no space left
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to install the filesystem.
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You need to delete the jffs2 partition first:
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# ubirmvol /dev/ubi0 --name=jffs2
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Once this is done. Retry.
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EOF
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return 1
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;;
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zte,mf286d |\
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zte,mf289f)
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CI_UBIPART="rootfs"
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@ -143,8 +258,15 @@ platform_do_upgrade() {
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;;
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asus,rt-ac42u |\
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asus,rt-ac58u)
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local magic=$(get_magic_long "$1")
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CI_UBIPART="UBI_DEV"
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CI_KERNPART="linux"
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nand_do_upgrade "$1"
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if [ "$magic" == "27051956" ]; then
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echo "Got Asus factory image."
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asus_nand_upgrade_factory 50409472 "$1"
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else
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asus_nand_upgrade_tar 20951040 "$1"
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fi
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;;
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cellc,rtl30vw)
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CI_UBIPART="ubifs"
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@ -223,6 +223,8 @@ define Device/asus_rt-ac42u
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# Rather, this device is a/k/a RT-AC42U
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# But we'll go with what the vendor firmware has...
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UIMAGE_NAME:=$(shell echo -e '\03\01\01\01RT-AC82U')
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KERNEL_INITRAMFS := $$(KERNEL) | uImage none
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KERNEL_INITRAMFS_SUFFIX := -factory.trx
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DEVICE_PACKAGES := ath10k-firmware-qca9984-ct kmod-usb-ledtrig-usbport
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endef
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TARGET_DEVICES += asus_rt-ac42u
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@ -244,6 +246,8 @@ define Device/asus_rt-ac58u
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# to add a version... or we are very careful not to add '\0' into that
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# string and call it a day.... Yeah, we do the latter!
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UIMAGE_NAME:=$(shell echo -e '\03\01\01\01RT-AC58U')
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KERNEL_INITRAMFS := $$(KERNEL) | uImage none
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KERNEL_INITRAMFS_SUFFIX := -factory.trx
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DEVICE_PACKAGES := -kmod-ath10k-ct kmod-ath10k-ct-smallbuffers \
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kmod-usb-ledtrig-usbport
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endef
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