Matthew Wilcox | ae6d22f | 2010-10-07 13:05:22 +0200 | [diff] [blame] | 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 |