X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=include%2Fusb_defs.h;h=236a5ecdf6f9fda347aafe2bded83e42fbdab372;hb=5afe73f57623896c052e6ce90291963e3c57634d;hp=0cf5f2da89b97d2a96e37e3fa4ace2be2d420b17;hpb=1a4596601fd395f3afb8f82f3f840c5e00bdd57a;p=oweals%2Fu-boot.git

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