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[29/31] usb: Add defines for USB Serial Bus Release Number register

Message ID 1307363962-27223-30-git-send-email-kraxel@redhat.com
State New
Headers show

Commit Message

Gerd Hoffmann June 6, 2011, 12:39 p.m. UTC
From: Brad Hards <bradh@frogmouth.net>

Signed-off-by: Brad Hards <bradh@frogmouth.net>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/usb.h |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
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Patch

diff --git a/hw/usb.h b/hw/usb.h
index 6097208..06ce058 100644
--- a/hw/usb.h
+++ b/hw/usb.h
@@ -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 */