updatable/fpga_tio: upgrade to fpga-chameleon-4.2 image
This patch upgrades the kernel to fpga-chameleon-4.2 so that
we could enable USB OTG dual role.
Please refer to Gerrit to see the patches added to kernel 4.2.
https://chromium-review.googlesource.com/#/q/status:open+project:linux-fpga-chameleon+branch:fpga-chameleon-4.2
BUG=chromium:603374
TEST=Perform the following tests:
1. Unplug any USB cable connected from developer host to the Chameleon.
Reboot Chameleon and observe that it boots without problem.
2. Connect a USB cable from a DUT to a chameleon board, and perform
the two tests:
- display_ServerChameleonConnection
- audio_AudioBasicUSBPlayback
This confirms that USB could act in the gadget mode.
3. Unplug the USB cable mentioned above in step 2.
Plug a peripheral, e.g., a mouse, to Chameleon USB port.
Type "evtest /dev/input/event0" and move the mouse.
Observe that there are mouse events.
This confirms that USB could act in the host mode.
Change-Id: Ie7fb58e46bfd8ac8e6862e27ca6d04e2bd572ea8
Reviewed-on: https://chromium-review.googlesource.com/338925
Commit-Ready: Shyh-In Hwang <josephsih@chromium.org>
Tested-by: Shyh-In Hwang <josephsih@chromium.org>
Reviewed-by: Cheng-Yi Chiang <cychiang@chromium.org>
3 files changed
