tree 159f814dcf4b500cd0dca369bd39af9cfdcec266
parent ffd3326bf6282b9f606e92ae57e8f47f2e10e6b5
author Andrew Victor <andrew@sanpeople.com> 1165560278 -0800
committer Greg Kroah-Hartman <gregkh@suse.de> 1166638467 -0800

USB: at91_udc, misc fixes

This is an update to the AT91 USB Device (Gadget) driver.

Adds support for the Atmel AT91SAM9260 and AT91SAM9261 processors.  The
only difference is how they handle the pullup pin.
[Patch from Patrice Vilchez]

Need to clear any pending USB Device interrupts before registering the
interrupt handler.  The bootloader might have been using the USB Device
port.   [Patch from Peer Georgi]

VBUS detection is handled by a GPIO interrupt which only triggers on a
change. Is is therefore necessary to read the current VBUS state
explicitly at startup.  [Patch from Peer Georgi]


Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>