1 #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 49