PawletOS/android_bootable_recovery
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recovery: Fix adb with linux 3.10

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In kernel 3.10, f_adb has been removed and adbd can use functionfs
instead. Mount functionfs on boot for adbd. On older kernels, mount
will fail silently and adbd will revert to f_adb.

Bug: 14160609
Change-Id: I5db57aaf35b35859ea88c7d0e0661d8c553e5811
This commit is contained in:
Benoit Goby
2014-04-18 12:05:30 -07:00
parent bacf9b4558
commit 0e22af658c
1 changed files with 6 additions and 0 deletions
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etc/init.rc
+6
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@@ -28,9 +28,15 @@ on init
chown root shell /tmp chown root shell /tmp
chmod 0775 /tmp chmod 0775 /tmp
on fs
mkdir /dev/usb-ffs 0770 shell shell
mkdir /dev/usb-ffs/adb 0770 shell shell
mount functionfs adb /dev/usb-ffs/adb uid=2000,gid=2000
write /sys/class/android_usb/android0/enable 0 write /sys/class/android_usb/android0/enable 0
write /sys/class/android_usb/android0/idVendor 18D1 write /sys/class/android_usb/android0/idVendor 18D1
write /sys/class/android_usb/android0/idProduct D001 write /sys/class/android_usb/android0/idProduct D001
write /sys/class/android_usb/android0/f_ffs/aliases adb
write /sys/class/android_usb/android0/functions adb write /sys/class/android_usb/android0/functions adb
write /sys/class/android_usb/android0/iManufacturer ${ro.product.manufacturer} write /sys/class/android_usb/android0/iManufacturer ${ro.product.manufacturer}
write /sys/class/android_usb/android0/iProduct ${ro.product.model} write /sys/class/android_usb/android0/iProduct ${ro.product.model}