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usb: Add defines for USB Serial Bus Release Number register

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Signed-off-by: Brad Hards <bradh@frogmouth.net>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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Brad Hards 2011-06-02 11:18:46 +10:00 committed by Gerd Hoffmann
parent 290a5c60a3
commit 8e257816b0
1 changed files with 6 additions and 0 deletions
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6
hw/usb.h
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@ -26,6 +26,12 @@
#include "qdev.h"
#include "qemu-queue.h"
/* Constants related to the USB / PCI interaction */
#define USB_SBRN 0x60 /* Serial Bus Release Number Register */
#define USB_RELEASE_1 0x10 /* USB 1.0 */
#define USB_RELEASE_2 0x20 /* USB 2.0 */
#define USB_RELEASE_3 0x30 /* USB 3.0 */
#define USB_TOKEN_SETUP 0x2d
#define USB_TOKEN_IN 0x69 /* device -> host */
#define USB_TOKEN_OUT 0xe1 /* host -> device */