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update v2 initramfs script source

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This commit is contained in:
Alfonso Gamboa 2022-06-14 00:54:21 -07:00
parent 66031b41f5
commit 76a8490c00
1 changed files with 53 additions and 21 deletions
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74
src/initramfs/init_v2
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@ -1,53 +1,85 @@
#!/bin/sh
# devtmpfs does not get automounted for initramfs
set -x
# devtmpfs does not get automounted for initramfs
mount -t devtmpfs devtmpfs /dev
mount -t proc proc /proc
mount -t sysfs sysfs /sys
#Required delay on T20/T31
sleep 1
echo 43 > /sys/class/gpio/export
echo in > /sys/class/gpio/gpio43/direction
echo "Check for T20 platform"
#wait for sd card init
sleep 3
if [ -b /dev/mtdblock10 ]; then
echo "Found T20"
#T20: Need to export the sd card enable gpio manually
echo 43 > /sys/class/gpio/export
echo in > /sys/class/gpio/gpio43/direction
#T20: Insert required delay for sd card init
sleep 3
else
echo "Not T20"
fi
mkdir -p /sdcard
mount -t vfat /dev/mmcblk0p1 /sdcard -o rw,umask=0000,dmask=0000
initram_init() {
mkdir /v3
mount -t squashfs /dev/mtdblock2 /v3
if [ ! -f /sdcard/wz_mini/etc/init.d/v3_init.sh ]; then
echo "v3_init not found, booting stock"
echo "wz_mini not found, booting stock"
mount --move /dev /v3/dev
mount --move /sys /v3/sys
mount --move /proc /v3/proc
mount --move /dev /v3/dev
mount --move /sys /v3/sys
mount --move /proc /v3/proc
umount /sdcard
exec busybox switch_root /v3 /linuxrc
umount /sdcard
exec busybox switch_root /v3 /linuxrc
else
mkdir -p /v3/dev
mkdir -p /v3/sys
echo "Loading wz_mini..."
mkdir -p /v3/dev
mkdir -p /v3/sys
mount --move /dev /v3/dev
mount --move /sys /v3/sys
mount --move /proc /v3/proc
mount --move /dev /v3/dev
mount --move /sys /v3/sys
mount --move /proc /v3/proc
#mkdir -p /v3/media/mmc
mount --move /sdcard /v3/opt
#mkdir -p /v3/media/mmc
mount --move /sdcard /v3/opt
#exec busybox switch_root /v3 /linuxrc
exec busybox switch_root /v3 /opt/wz_mini/etc/init.d/v3_init.sh
#exec busybox switch_root /v3 /linuxrc
exec busybox switch_root /v3 /opt/wz_mini/etc/init.d/v3_init.sh
fi
}
if [ -f /sdcard/wz_mini/wz_mini.conf ]; then
source /sdcard/wz_mini/wz_mini.conf
if [[ "$DEBUG_INITRAMFS_ENABLED" == "true" ]]; then
/bin/sh
#exit 0
else
echo "initramfs debug disabled"
initram_init
fi
else
initram_init
fi