USB: AT91 UDC updates, mostly power management

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UDC updates for AT91 series processors:

 - Get ready for at91sam926x processors (ARMv5tej not ARMv4t)

 - Suspend/resume support now behaves properly

 - In "standby" mode, UDC can be a source of system wakeup events
   (host resume, device connect/disconnect, etc)

 - Fix IRQ storming issues, seemingly related to clock disabling
   changes that went in a while back

And minor cleanups, especially whitespace.

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

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This commit is contained in:

David Brownell 2006-07-05 02:38:56 -07:00 • committed by Greg Kroah-Hartman

parent a205729e2c

commit 8b2e76687b

2 changed files with 113 additions and 64 deletions

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176

drivers/usb/gadget/at91_udc.c

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1

drivers/usb/gadget/at91_udc.h

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