Commit Graph

2 Commits

Author SHA1 Message Date
Channagoud Kadabi b2117739ed system: core: fastboot: Increase USB protocol buffer size to 1024
With USB3.0 SS support the max packet size supported by USB protocol
is 1024 bytes. When connected to a USB device in SuperSpeed, if only
512 bytes are sent at a time the device would interpret each transfer
as a short packet and slows down overall throughput. To accommodate
for SuperSpeed USB bulk endpoints, increase the buffer size to 1024.

Change-Id: I4f447fe38045bc0008e2d6dd3f36c2d6819d6c15
2014-11-07 12:01:33 -08:00
Scott Anderson 9bfecb0e34 Add old fastboot_protocol.txt
fastboot_protocol.txt used to live in bootable/bootloader/legacy
which was old, obsolete code.  However, fastboot_protocol.txt is
a useful file and belongs with the fastboot code.

Change-Id: Iea50c3219f9ff9dd0c394fc6028c456fa948ffd9
Signed-off-by: Scott Anderson <saa@android.com>
2012-12-06 09:34:34 -08:00