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mediatek: mt7622: make use of find_mmc_part 

Use find_mmc_part instead of previously introduced
get_partition_by_name which requires a custom kernel patch.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
This commit is contained in:
Daniel Golle 2021-11-01 14:02:41 +00:00
parent cb5953635e
commit 5a0348fdc3
No known key found for this signature in database
GPG Key ID: 5A8F39C31C3217CA
1 changed files with 6 additions and 6 deletions
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12
target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh
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@ -13,15 +13,15 @@ platform_do_upgrade() {
case "$rootdev" in
mmc*)
blockdev --rereadpt /dev/$rootdev || return 1
local fitpart=$(get_partition_by_name $rootdev "production")
local fitpart=$(find_mmc_part "production" $rootdev)
[ "$fitpart" ] || return 1
dd if=/dev/zero of=/dev/$fitpart bs=4096 count=1 2>/dev/null
dd if=/dev/zero of=$fitpart bs=4096 count=1 2>/dev/null
blockdev --rereadpt /dev/$rootdev
get_image "$1" | dd of=/dev/$fitpart
get_image "$1" | dd of=$fitpart
blockdev --rereadpt /dev/$rootdev
local datapart=$(get_partition_by_name $rootdev "rootfs_data")
local datapart=$(find_mmc_part "rootfs_data" $rootdev)
[ "$datapart" ] || return 0
dd if=/dev/zero of=/dev/$datapart bs=4096 count=1 2>/dev/null
dd if=/dev/zero of=$datapart bs=4096 count=1 2>/dev/null
echo $datapart > /tmp/sysupgrade.datapart
;;
*)
@ -95,7 +95,7 @@ platform_copy_config_mmc() {
[ -e "$UPGRADE_BACKUP" ] || return
local datapart=$(cat /tmp/sysupgrade.datapart)
[ "$datapart" ] || echo "no rootfs_data partition, cannot keep configuration." >&2
dd if="$UPGRADE_BACKUP" of=/dev/$datapart
dd if="$UPGRADE_BACKUP" of=$datapart
sync
}