Add firmware for the ATUSB IEEE 802.15.4 USB Adapter

[linux-libre-firmware.git] / atusb / include / atusb / ep0.h

diff --git a/atusb/include/atusb/ep0.h b/atusb/include/atusb/ep0.h
new file mode 100644 (file)
index 0000000..7777345
--- /dev/null
+++ b/atusb/include/atusb/ep0.h
@@ -0,0 +1,64 @@
+/*
+ * include/atusb/ep0.h - EP0 extension protocol
+ *
+ * Written 2008-2011, 2013 by Werner Almesberger
+ * Copyright 2008-2011, 2013 Werner Almesberger
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+
+#ifndef EP0_H
+#define EP0_H
+
+#include <atusb/atusb.h>
+
+
+/*
+ * EP0 protocol:
+ *
+ * 0.0 initial release
+ * 0.1  addition of ATUSB_TEST
+ * 0.2  First public release
+ * 0.3 ATUSB_EUI64_READ/WRITE for permanent EUI64 handling
+ *     Support to run the firmware on Atmel Raven USB dongles
+ *     Remove FCS frame check from firmware and leave it to the driver
+ *     Use extended operation mode for TX for automatic ACK handling
+ */
+
+#define EP0ATUSB_MAJOR 0       /* EP0 protocol, major revision */
+#define EP0ATUSB_MINOR 3       /* EP0 protocol, minor revision */
+
+
+/*
+ * bmRequestType:
+ *
+ * D7 D6..5 D4...0
+ * |  |     |
+ * direction (0 = host->dev)
+ *    type (2 = vendor)
+ *          recipient (0 = device)
+ */
+
+#ifndef USB_TYPE_VENDOR
+#define        USB_TYPE_VENDOR         0x40
+#endif
+
+#ifndef USB_DIR_IN
+#define        USB_DIR_IN              0x80
+#endif
+
+#ifndef USB_DIR_OUT
+#define        USB_DIR_OUT             0x00
+#endif
+
+#define        ATUSB_FROM_DEV(req)     (ATUSB_REQ_FROM_DEV | (req) << 8)
+#define        ATUSB_TO_DEV(req)       (ATUSB_REQ_TO_DEV | (req) << 8)
+
+
+void ep0_init(void);
+
+#endif /* !EP0_H */