Diff: source/usb/usb_msc.h

Revision:

0:01f31e923fe2

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/source/usb/usb_msc.h	Tue Apr 07 12:55:42 2020 +0200
@@ -0,0 +1,113 @@
+/**
+ * @file    usb_msc.h
+ * @brief   USB mass storage header
+ *
+ * DAPLink Interface Firmware
+ * Copyright (c) 2009-2016, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __USB_MSC_H__
+#define __USB_MSC_H__
+
+
+/* MSC Subclass Codes */
+#define MSC_SUBCLASS_RBC                0x01
+#define MSC_SUBCLASS_SFF8020I_MMC2      0x02
+#define MSC_SUBCLASS_QIC157             0x03
+#define MSC_SUBCLASS_UFI                0x04
+#define MSC_SUBCLASS_SFF8070I           0x05
+#define MSC_SUBCLASS_SCSI               0x06
+
+/* MSC Protocol Codes */
+#define MSC_PROTOCOL_CBI_INT            0x00
+#define MSC_PROTOCOL_CBI_NOINT          0x01
+#define MSC_PROTOCOL_BULK_ONLY          0x50
+
+
+/* MSC Request Codes */
+#define MSC_REQUEST_RESET               0xFF
+#define MSC_REQUEST_GET_MAX_LUN         0xFE
+
+
+/* MSC Bulk-only Stage */
+#define MSC_BS_CBW                      0       /* Command Block Wrapper */
+#define MSC_BS_DATA_OUT                 1       /* Data Out Phase */
+#define MSC_BS_DATA_IN                  2       /* Data In Phase */
+#define MSC_BS_DATA_IN_LAST             3       /* Data In Last Phase */
+#define MSC_BS_DATA_IN_LAST_STALL       4       /* Data In Last Phase with Stall */
+#define MSC_BS_CSW                      5       /* Command Status Wrapper */
+#define MSC_BS_ERROR                    6       /* Error */
+#define MSC_BS_RESET                    7       /* Bulk-Only Mass Storage Reset */
+
+
+/* Bulk-only Command Block Wrapper */
+typedef __packed struct _MSC_CBW {
+    U32 dSignature;
+    U32 dTag;
+    U32 dDataLength;
+    U8  bmFlags;
+    U8  bLUN;
+    U8  bCBLength;
+    U8  CB[16];
+} MSC_CBW;
+
+/* Bulk-only Command Status Wrapper */
+typedef __packed struct _MSC_CSW {
+    U32 dSignature;
+    U32 dTag;
+    U32 dDataResidue;
+    U8  bStatus;
+} MSC_CSW;
+
+#define MSC_CBW_Signature               0x43425355
+#define MSC_CSW_Signature               0x53425355
+
+
+/* CSW Status Definitions */
+#define CSW_CMD_PASSED                  0x00
+#define CSW_CMD_FAILED                  0x01
+#define CSW_PHASE_ERROR                 0x02
+
+
+/* SCSI Commands */
+#define SCSI_TEST_UNIT_READY            0x00
+#define SCSI_REQUEST_SENSE              0x03
+#define SCSI_FORMAT_UNIT                0x04
+#define SCSI_INQUIRY                    0x12
+#define SCSI_MODE_SELECT6               0x15
+#define SCSI_MODE_SENSE6                0x1A
+#define SCSI_START_STOP_UNIT            0x1B
+#define SCSI_MEDIA_REMOVAL              0x1E
+#define SCSI_READ_FORMAT_CAPACITIES     0x23
+#define SCSI_READ_CAPACITY              0x25
+#define SCSI_READ10                     0x28
+#define SCSI_WRITE10                    0x2A
+#define SCSI_VERIFY10                   0x2F
+#define SCSI_SYNC_CACHE10               0x35
+#define SCSI_READ12                     0xA8
+#define SCSI_WRITE12                    0xAA
+#define SCSI_MODE_SELECT10              0x55
+#define SCSI_MODE_SENSE10               0x5A
+#define SCSI_SYNC_CACHE16               0x91
+#define SCSI_ATA_COMMAND_PASS_THROUGH12 0xA1
+#define SCSI_ATA_COMMAND_PASS_THROUGH16 0x85
+#define SCSI_SERVICE_ACTION_IN12        0xAB
+#define SCSI_SERVICE_ACTION_IN16        0x9E
+#define SCSI_SERVICE_ACTION_OUT12       0xA9
+#define SCSI_SERVICE_ACTION_OUT16       0x9F
+#define SCSI_REPORT_ID_INFO             0xA3
+
+#endif  /* __USB_MSC_H__ */