diff options
| author | Vivek Gautam <gautam.vivek@samsung.com> | 2013-09-14 14:02:44 +0530 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2013-10-20 23:42:38 +0200 |
| commit | e3d7440c2212497b33f0b12f5112f1a99e3f201c (patch) | |
| tree | 58cafac899ef7811a37958bdfa2597db6b8cadc8 /include/usb_defs.h | |
| parent | 183acb700378a8cfc5d50a01a65de93fb2c24586 (diff) | |
| download | blackbird-obmc-uboot-e3d7440c2212497b33f0b12f5112f1a99e3f201c.tar.gz blackbird-obmc-uboot-e3d7440c2212497b33f0b12f5112f1a99e3f201c.zip | |
usb: Move 'bmRequestType' USB device request macros from EHCI header
Macros defining bmRequestType field of USB device request,
given in table 9.2 USB 2.0 spec, are rather generic macros
which can be further used by other Host controller stacks.
So moving them to usb_defs header.
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Cc: Julius Werner <jwerner@chromium.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Dan Murphy <dmurphy@ti.com>
Cc: Marek Vasut <marex@denx.de>
Diffstat (limited to 'include/usb_defs.h')
| -rw-r--r-- | include/usb_defs.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/usb_defs.h b/include/usb_defs.h index 0cf5f2da89..236a5ecdf6 100644 --- a/include/usb_defs.h +++ b/include/usb_defs.h @@ -63,6 +63,25 @@ #define USB_DIR_OUT 0 #define USB_DIR_IN 0x80 +/* + * bmRequestType: USB Device Requests, table 9.2 USB 2.0 spec. + * (shifted) direction/type/recipient. + */ +#define DeviceRequest \ + ((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_DEVICE) << 8) + +#define DeviceOutRequest \ + ((USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_DEVICE) << 8) + +#define InterfaceRequest \ + ((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8) + +#define EndpointRequest \ + ((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8) + +#define EndpointOutRequest \ + ((USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8) + /* Descriptor types */ #define USB_DT_DEVICE 0x01 #define USB_DT_CONFIG 0x02 |
