update(mpp): close mpp log.
This commit is contained in:
kangjun
@@ -5,7 +5,6 @@ MOUNT_OVERLAY=1
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################################## functions ##################################
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#mkfs_jffs2() <device in /dev/by-name>
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mkfs_jffs2() {
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! [ -x /usr/sbin/mkfs.jffs2 ] \
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&& ! [ -x /sbin/mkfs.jffs2 ] \
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@@ -142,105 +141,6 @@ mount_usr(){
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}
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mount_sec_storage(){
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[ -e /dev/by-name/sec_storage ] || return
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local root_dev="$(readlink /dev/by-name/rootfs)"
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# mount sec_storage
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if [ -h /dev/by-name/sec_storage -a -d /data/tee ]; then
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case "${root_dev}" in
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/dev/mtdblock*)
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/bin/busybox mount -t jffs2 /dev/by-name/sec_storage /data/tee 2>/dev/null
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if [ "$?" -ne "0" ]; then
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mkfs_jffs2 "/dev/by-name/sec_storage"
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/bin/busybox mount -t jffs2 /dev/by-name/sec_storage /data/tee 2>/dev/null
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fi
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;;
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/dev/ubi*)
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/bin/busybox mount -t ubifs /dev/by-name/sec_storage /data/tee 2>/dev/null
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if [ "$?" -ne "0" ]; then
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mkfs_ubifs "/dev/by-name/sec_storage"
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/bin/busybox mount -t ubifs /dev/by-name/sec_storage /data/tee 2>/dev/null
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fi
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;;
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*)
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/usr/sbin/fsck.ext4 -y /dev/by-name/sec_storage &>/dev/null
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/bin/busybox mount -t ext4 /dev/by-name/sec_storage /data/tee 2>/dev/null
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if [ "$?" -ne "0" ]; then
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mkfs.ext4 /dev/by-name/sec_storage >/dev/null
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/bin/busybox mount -t ext4 /dev/by-name/sec_storage /data/tee 2>/dev/null
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fi
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;;
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esac
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fi
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}
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mount_single_app(){
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/usr/sbin/fsck.ext4 -y /dev/by-name/app &>/dev/null
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/bin/mount /dev/by-name/app /mnt/app
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}
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mount_dual_app(){
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local appAB=$(fw_printenv -n appAB)
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local first_app=app
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local second_app=app_sub
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local applimit=$(fw_printenv -n applimit)
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[ x"$applimit" != x"" -a "$applimit" -ne 0 ] && {
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local appcount=$(fw_printenv -n appcount)
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let appcount+=1
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[ "$appcount" -gt "$applimit" ] && {
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echo "Warning: applimit ($applimit) exceeded. Switch app partition."
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if [ x"$appAB" = x"A" ]; then
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appAB=B
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elif [ x"$appAB" = x"B" ]; then
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appAB=A
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else
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echo "check appAB error: appAB=$appAB"
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appAB=A
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fi
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fw_setenv appAB $appAB
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echo "Switch appAB to $appAB"
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appcount=1
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}
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fw_setenv appcount $appcount
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}
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echo "appAB=$appAB"
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if [ x"$appAB" = x"A" ]; then
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first_app=app
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second_app=app_sub
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elif [ x"$appAB" = x"B" ]; then
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first_app=app_sub
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second_app=app
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else
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echo "check appAB error: appAB=$appAB"
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fi
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/usr/sbin/fsck.ext4 -y /dev/by-name/$first_app &> /dev/null
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/bin/mount -t ext4 /dev/by-name/$first_app /mnt/app \
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&& echo "mount $first_app success" \
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&& return
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echo "mount $first_app fail, now try mount $second_app"
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#mount first_app fail, try second_app
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/usr/sbin/fsck.ext4 -y /dev/by-name/$second_app &> /dev/null
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/bin/mount -t ext4 /dev/by-name/$second_app /mnt/app \
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&& echo "mount $second_app success" \
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&& return
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echo "mount app fail"
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}
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mount_app() {
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[ -L /dev/by-name/app ] || return
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if [ -L /dev/by-name/app_sub ]; then
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mount_dual_app
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else
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mount_single_app
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fi
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}
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mount_overlay() {
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@@ -360,179 +260,10 @@ set_parts_by_name() {
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etc_part=/dev/nande
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#hardcode rootfs_data partition as nande
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mount_etc_hardcode() {
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# fix fs
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/usr/sbin/fsck.ext4 -y $etc_part &>/dev/null
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/bin/mount -t ext4 $etc_part /etc \
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&& [ -e /etc/etc_complete ] \
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&& return
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/bin/echo "mount Failed or etc_complete not exist"
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/bin/echo "now format $etc_part to ext4 ..."
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/bin/umount /etc
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mkfs.ext4 -m 0 $etc_part >/dev/null || return 1
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/bin/mount -t ext4 -o sync,data=journal $etc_part /mnt
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/bin/cp -af /etc/* /mnt/
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sync
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/bin/mount -o move /mnt /etc
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#prepare by-name in /etc for next boot
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set_parts_by_name
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cp -fpr /dev/by-name /etc
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sync
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#now rootfs_data is ready, next boot can mount it as etc
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touch /etc/etc_complete
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sync # this sync not necessary, but sync after modify something is good
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}
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set_parts_by_name_hardcode() {
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#UDISK is the last partition, when UDISK is there, the /etc/by-name is ready
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[ -e /etc/by-name/UDISK ] && {
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#set_part_by_name may cost more than 100ms, now just copy it from /etc
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cp -fpr /etc/by-name /dev/
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return
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}
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#should not go here. now just show warning and do set_parts_by_name
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echo "warning: no /etc/by-name/UDISK, please check it"
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set_parts_by_name
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}
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check_update_system_state() {
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swu_mode=`fw_printenv | grep swu_mode | awk -F '=' '{print $2}'`
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echo "swu_mode:$swu_mode"
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if [ $swu_mode == ]; then
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echo "Not thing todo"
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else
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# update_flash_flag && boot_partition_flag
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# bit3~7: reserve
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# bit2 : extend(/usr) 1:extend 0:extend_back
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# bit1 : rootfs 1:rootfs 0:rootfs_backup
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# bit0 : kernel 1:kernel 0:kernel_back
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dd if=/dev/mtdblock0 of=/tmp/boot0_flag skip=61439 ibs=1 bs=1 count=1 1>/dev/null 2>&1
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boot_flash_flag=0x`xxd /tmp/boot0_flag | awk -F ' ' '{print $2}'`
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boot_partition_flag=0x`fw_printenv | grep update_partition_flag | awk 'BEGIN{FS="="} {print $2}'`
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echo "boot_flash_flag:$boot_flash_flag, boot_partition_flag:$boot_partition_flag"
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if [ $boot_flash_flag == $boot_partition_flag ]; then
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boot_flash_flag_tmp=$((boot_flash_flag&0x7))
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echo "boot_flash_flag_tmp:$boot_flash_flag_tmp"
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# The system has been updated, but env has not been updated
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case $boot_flash_flag_tmp in
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0)
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fw_setenv boot_partition bootB
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fw_setenv root_partition rootfsB
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fw_setenv extend_parttion extendB
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fw_setenv swu_mode
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;;
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1)
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fw_setenv boot_partition bootA
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fw_setenv root_partition rootfsB
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fw_setenv extend_parttion extendB
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fw_setenv swu_mode
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;;
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2)
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fw_setenv boot_partition bootB
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fw_setenv root_partition rootfsA
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fw_setenv extend_parttion extendB
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fw_setenv swu_mode
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;;
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3)
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fw_setenv boot_partition bootB
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fw_setenv root_partition rootfsB
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fw_setenv extend_parttion extendA
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fw_setenv swu_mode
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;;
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4)
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fw_setenv boot_partition bootA
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fw_setenv root_partition rootfsA
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fw_setenv extend_parttion extendB
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fw_setenv swu_mode
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;;
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5)
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fw_setenv boot_partition bootA
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fw_setenv root_partition rootfsB
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fw_setenv extend_parttion extendA
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fw_setenv swu_mode
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;;
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6)
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fw_setenv boot_partition bootB
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fw_setenv root_partition rootfsA
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fw_setenv extend_parttion extendA
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fw_setenv swu_mode
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;;
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7)
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fw_setenv boot_partition bootA
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fw_setenv root_partition rootfsA
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fw_setenv extend_parttion extendA
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fw_setenv swu_mode
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;;
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*)
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echo "not match boot_flash_flag_tmp"
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;;
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esac
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else
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echo "update system fail, not clean swu_mode"
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fi
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fi
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}
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#----------------------------------------------------------------
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/bin/mount -t proc /proc /proc
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/bin/mount -t tmpfs tmpfs /tmp
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/bin/mount -t sysfs sys /sys
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# /bin/mount -t devtmpfs none /dev
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#/bin/mount -t jffs2 /dev/mtdblock3 /home
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#/bin/mount -t jffs2 /dev/mtdblock6 /home
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# /bin/mount -t jffs2 /dev/mtdblock4 /home
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# cur_time=`cat /proc/uptime`
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# echo "mount /data partition [${cur_time}]"
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# cur_time=`cat /proc/uptime`
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#echo "initialization led pwm [${cur_time}]"
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#echo 6 > /sys/class/pwm/pwmchip0/export
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#echo 50000 > /sys/class/pwm/pwmchip0/pwm6/period
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#echo 30000 > /sys/class/pwm/pwmchip0/pwm6/duty_cycle
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# echo "initialization led gpio [${cur_time}]"
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#echo 134 > /sys/class/gpio/export
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#echo out > /sys/class/gpio/gpio134/direction
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# cur_time=`cat /proc/uptime`
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# echo "enable ir led [${cur_time}]"
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#echo 1 > /sys/class/pwm/pwmchip0/pwm6/enable
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#echo 0 > /sys/class/gpio/gpio134/value
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# cur_time=`cat /proc/uptime`
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# echo "start demo_video_in [${cur_time}]"
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#demo_video_in -n 40 -s0 800x600 -f0 0 -pf 4 -trd 1 -snd 1 -s1 800x600 -f1 0 -pf1 4 -vn1 1
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#demo_video_in -n 40 -s0 800x600 -f0 0 -pf 4 -snd 1 -s1 800x600 -f1 0 -pf1 4 -trd 1 -vn1 1 -vn2 5
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# cur_time=`cat /proc/uptime`
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# echo "start uvc out [${cur_time}]"
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# /bin/setusbconfig uvc
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#/bin/setusbconfig uvc
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# /usr/bin/setusbconfig uvc
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#/usr/bin/rt_media-uvc -D 0 -d 2 -B 10 &
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#sleep 2
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#/bin/rt_media-uvc -D 1 -d 2 -B 10 &
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# sleep 3
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fgrep -sq pstore /proc/filesystems && {
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/bin/mount -t pstore pstore /sys/fs/pstore
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@@ -544,20 +275,8 @@ mkdir -p /var/lock
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#common but slow
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set_parts_by_name
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mount_sec_storage
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# OTA's configuration is not turned on by default exit returns,
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# which does not affect the startup speed
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# check_update_system_state
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mount_usr
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[ x"$MOUNT_ETC" = x"1" ] && mount_etc
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[ x"$MOUNT_OVERLAY" = x"1" ] && mount_overlay rootfs_data #choose rootfs_data or UDISK
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mount_app
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#hardcode but fast
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#mount_etc_hardcode
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#set_parts_by_name_hardcode
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#mount_usr
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exec /sbin/init
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