Squashed 'third_party/pico-sdk/lib/tinyusb/' content from commit 868948f67c
Change-Id: I5d33c2566dd597be9d4b1c30d4b3723c5ef4a265
git-subtree-dir: third_party/pico-sdk/lib/tinyusb
git-subtree-split: 868948f67c90fa7c2553cdcd604b52862cf55720
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
diff --git a/src/class/dfu/dfu.h b/src/class/dfu/dfu.h
new file mode 100644
index 0000000..114c827
--- /dev/null
+++ b/src/class/dfu/dfu.h
@@ -0,0 +1,119 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2021 XMOS LIMITED
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * This file is part of the TinyUSB stack.
+ */
+
+#ifndef _TUSB_DFU_H_
+#define _TUSB_DFU_H_
+
+#include "common/tusb_common.h"
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+//--------------------------------------------------------------------+
+// Common Definitions
+//--------------------------------------------------------------------+
+
+// DFU Protocol
+typedef enum
+{
+ DFU_PROTOCOL_RT = 0x01,
+ DFU_PROTOCOL_DFU = 0x02,
+} dfu_protocol_type_t;
+
+// DFU Descriptor Type
+typedef enum
+{
+ DFU_DESC_FUNCTIONAL = 0x21,
+} dfu_descriptor_type_t;
+
+// DFU Requests
+typedef enum {
+ DFU_REQUEST_DETACH = 0,
+ DFU_REQUEST_DNLOAD = 1,
+ DFU_REQUEST_UPLOAD = 2,
+ DFU_REQUEST_GETSTATUS = 3,
+ DFU_REQUEST_CLRSTATUS = 4,
+ DFU_REQUEST_GETSTATE = 5,
+ DFU_REQUEST_ABORT = 6,
+} dfu_requests_t;
+
+// DFU States
+typedef enum {
+ APP_IDLE = 0,
+ APP_DETACH = 1,
+ DFU_IDLE = 2,
+ DFU_DNLOAD_SYNC = 3,
+ DFU_DNBUSY = 4,
+ DFU_DNLOAD_IDLE = 5,
+ DFU_MANIFEST_SYNC = 6,
+ DFU_MANIFEST = 7,
+ DFU_MANIFEST_WAIT_RESET = 8,
+ DFU_UPLOAD_IDLE = 9,
+ DFU_ERROR = 10,
+} dfu_state_t;
+
+// DFU Status
+typedef enum {
+ DFU_STATUS_OK = 0x00,
+ DFU_STATUS_ERR_TARGET = 0x01,
+ DFU_STATUS_ERR_FILE = 0x02,
+ DFU_STATUS_ERR_WRITE = 0x03,
+ DFU_STATUS_ERR_ERASE = 0x04,
+ DFU_STATUS_ERR_CHECK_ERASED = 0x05,
+ DFU_STATUS_ERR_PROG = 0x06,
+ DFU_STATUS_ERR_VERIFY = 0x07,
+ DFU_STATUS_ERR_ADDRESS = 0x08,
+ DFU_STATUS_ERR_NOTDONE = 0x09,
+ DFU_STATUS_ERR_FIRMWARE = 0x0A,
+ DFU_STATUS_ERR_VENDOR = 0x0B,
+ DFU_STATUS_ERR_USBR = 0x0C,
+ DFU_STATUS_ERR_POR = 0x0D,
+ DFU_STATUS_ERR_UNKNOWN = 0x0E,
+ DFU_STATUS_ERR_STALLEDPKT = 0x0F,
+} dfu_status_t;
+
+#define DFU_ATTR_CAN_DOWNLOAD (1u << 0)
+#define DFU_ATTR_CAN_UPLOAD (1u << 1)
+#define DFU_ATTR_MANIFESTATION_TOLERANT (1u << 2)
+#define DFU_ATTR_WILL_DETACH (1u << 3)
+
+// DFU Status Request Payload
+typedef struct TU_ATTR_PACKED
+{
+ uint8_t bStatus;
+ uint8_t bwPollTimeout[3];
+ uint8_t bState;
+ uint8_t iString;
+} dfu_status_response_t;
+
+TU_VERIFY_STATIC( sizeof(dfu_status_response_t) == 6, "size is not correct");
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* _TUSB_DFU_H_ */