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Matthew Wilcoxae6d22f2010-10-07 13:05:22 +02001#ifndef __LINUX_USB_STORAGE_H
2#define __LINUX_USB_STORAGE_H
3
4/*
5 * linux/usb/storage.h
6 *
7 * Copyright Matthew Wilcox for Intel Corp, 2010
8 *
9 * This file contains definitions taken from the
10 * USB Mass Storage Class Specification Overview
11 *
12 * Distributed under the terms of the GNU GPL, version two.
13 */
14
15/* Storage subclass codes */
16
17#define USB_SC_RBC 0x01 /* Typically, flash devices */
18#define USB_SC_8020 0x02 /* CD-ROM */
19#define USB_SC_QIC 0x03 /* QIC-157 Tapes */
20#define USB_SC_UFI 0x04 /* Floppy */
21#define USB_SC_8070 0x05 /* Removable media */
22#define USB_SC_SCSI 0x06 /* Transparent */
23#define USB_SC_LOCKABLE 0x07 /* Password-protected */
24
25#define USB_SC_ISD200 0xf0 /* ISD200 ATA */
26#define USB_SC_CYP_ATACB 0xf1 /* Cypress ATACB */
27#define USB_SC_DEVICE 0xff /* Use device's value */
28
29/* Storage protocol codes */
30
31#define USB_PR_CBI 0x00 /* Control/Bulk/Interrupt */
32#define USB_PR_CB 0x01 /* Control/Bulk w/o interrupt */
33#define USB_PR_BULK 0x50 /* bulk only */
34#define USB_PR_UAS 0x62 /* USB Attached SCSI */
35
36#define USB_PR_USBAT 0x80 /* SCM-ATAPI bridge */
37#define USB_PR_EUSB_SDDR09 0x81 /* SCM-SCSI bridge for SDDR-09 */
38#define USB_PR_SDDR55 0x82 /* SDDR-55 (made up) */
39#define USB_PR_DPCM_USB 0xf0 /* Combination CB/SDDR09 */
40#define USB_PR_FREECOM 0xf1 /* Freecom */
41#define USB_PR_DATAFAB 0xf2 /* Datafab chipsets */
42#define USB_PR_JUMPSHOT 0xf3 /* Lexar Jumpshot */
43#define USB_PR_ALAUDA 0xf4 /* Alauda chipsets */
44#define USB_PR_KARMA 0xf5 /* Rio Karma */
45
46#define USB_PR_DEVICE 0xff /* Use device's value */
47
48#endif