Signed-off-by: Brad Hards <br...@frogmouth.net> --- hw/usb.h | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/hw/usb.h b/hw/usb.h index 9882400..2c051b3 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 */ -- 1.7.4.1
