summaryrefslogtreecommitdiff
path: root/firmware/include/usb_dfu.h
diff options
context:
space:
mode:
authorlaforge <laforge@6dc7ffe9-61d6-0310-9af1-9938baff3ed1>2006-09-12 17:35:30 +0000
committerlaforge <laforge@6dc7ffe9-61d6-0310-9af1-9938baff3ed1>2006-09-12 17:35:30 +0000
commitd256545b2fd62d78910efcc6273c3b70abd3aa13 (patch)
treea05e17ec752cfbcc0b79fdbfba81fb949545a112 /firmware/include/usb_dfu.h
parent04e0441914eeb25e042189679b55c9577fc96d2a (diff)
move to new directory
git-svn-id: https://svn.openpcd.org:2342/trunk@191 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
Diffstat (limited to 'firmware/include/usb_dfu.h')
-rw-r--r--firmware/include/usb_dfu.h81
1 files changed, 81 insertions, 0 deletions
diff --git a/firmware/include/usb_dfu.h b/firmware/include/usb_dfu.h
new file mode 100644
index 0000000..5000edc
--- /dev/null
+++ b/firmware/include/usb_dfu.h
@@ -0,0 +1,81 @@
+#ifndef _USB_DFU_H
+#define _USB_DFU_H
+/* USB Device Firmware Update Implementation for OpenPCD
+ * (C) 2006 by Harald Welte <hwelte@hmw-consulting.de>
+ *
+ * Protocol definitions for USB DFU
+ *
+ * This ought to be compliant to the USB DFU Spec 1.0 as available from
+ * http://www.usb.org/developers/devclass_docs/usbdfu10.pdf
+ *
+ */
+
+#include <sys/types.h>
+
+#define USB_DT_DFU 0x21
+
+struct usb_dfu_func_descriptor {
+ u_int8_t bLength;
+ u_int8_t bDescriptorType;
+ u_int8_t bmAttributes;
+#define USB_DFU_CAN_DOWNLOAD (1 << 0)
+#define USB_DFU_CAN_UPLOAD (1 << 1)
+#define USB_DFU_MANIFEST_TOL (1 << 2)
+#define USB_DFU_WILL_DETACH (1 << 3)
+ u_int16_t wDetachTimeOut;
+ u_int16_t wTransferSize;
+ u_int16_t bcdDFUVersion;
+} __attribute__ ((packed));
+
+#define USB_DT_DFU_SIZE 9
+
+#define USB_TYPE_DFU (USB_TYPE_CLASS|USB_RECIP_INTERFACE)
+
+/* DFU class-specific requests (Section 3, DFU Rev 1.1) */
+#define USB_REQ_DFU_DETACH 0x00
+#define USB_REQ_DFU_DNLOAD 0x01
+#define USB_REQ_DFU_UPLOAD 0x02
+#define USB_REQ_DFU_GETSTATUS 0x03
+#define USB_REQ_DFU_CLRSTATUS 0x04
+#define USB_REQ_DFU_GETSTATE 0x05
+#define USB_REQ_DFU_ABORT 0x06
+
+struct dfu_status {
+ u_int8_t bStatus;
+ u_int8_t bwPollTimeout[3];
+ u_int8_t bState;
+ u_int8_t iString;
+} __attribute__((packed));
+
+#define DFU_STATUS_OK 0x00
+#define DFU_STATUS_errTARGET 0x01
+#define DFU_STATUS_errFILE 0x02
+#define DFU_STATUS_errWRITE 0x03
+#define DFU_STATUS_errERASE 0x04
+#define DFU_STATUS_errCHECK_ERASED 0x05
+#define DFU_STATUS_errPROG 0x06
+#define DFU_STATUS_errVERIFY 0x07
+#define DFU_STATUS_errADDRESS 0x08
+#define DFU_STATUS_errNOTDONE 0x09
+#define DFU_STATUS_errFIRMWARE 0x0a
+#define DFU_STATUS_errVENDOR 0x0b
+#define DFU_STATUS_errUSBR 0x0c
+#define DFU_STATUS_errPOR 0x0d
+#define DFU_STATUS_errUNKNOWN 0x0e
+#define DFU_STATUS_errSTALLEDPKT 0x0f
+
+enum dfu_state {
+ DFU_STATE_appIDLE = 0,
+ DFU_STATE_appDETACH = 1,
+ DFU_STATE_dfuIDLE = 2,
+ DFU_STATE_dfuDNLOAD_SYNC = 3,
+ DFU_STATE_dfuDNBUSY = 4,
+ DFU_STATE_dfuDNLOAD_IDLE = 5,
+ DFU_STATE_dfuMANIFEST_SYNC = 6,
+ DFU_STATE_dfuMANIFEST = 7,
+ DFU_STATE_dfuMANIFEST_WAIT_RST = 8,
+ DFU_STATE_dfuUPLOAD_IDLE = 9,
+ DFU_STATE_dfuERROR = 10,
+};
+
+#endif /* _USB_DFU_H */
personal git repositories of Harald Welte. Your mileage may vary