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| author | Matthew Wilcox <matthew.r.wilcox@intel.com> | 2010-10-07 13:05:22 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-10-22 10:21:50 -0700 |
| commit | ae6d22fe1812ce8d40add3eb74ede9cfd2eae44f (patch) | |
| tree | 473f4b03c22907be34e2d1e674ba3a9cb9a600b9 /include/linux/usb | |
| parent | 8fa7fd74ef398370383df276ca41082ba35aafd8 (diff) | |
| download | op-kernel-dev-ae6d22fe1812ce8d40add3eb74ede9cfd2eae44f.zip op-kernel-dev-ae6d22fe1812ce8d40add3eb74ede9cfd2eae44f.tar.gz | |
USB: Move USB Storage definitions to their own header file
The libusual header file is hard to use from code that isn't part
of libusual. As the comment suggests, these definitions are moved to
their own header file, paralleling other USB classes.
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
[mina86@mina86.com: updated to use USB_ prefix and added #include guard]
Signed-off-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
index 0000000..d7fc910
Diffstat (limited to 'include/linux/usb')
| -rw-r--r-- | include/linux/usb/storage.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/include/linux/usb/storage.h b/include/linux/usb/storage.h new file mode 100644 index 0000000..d7fc910 --- /dev/null +++ b/include/linux/usb/storage.h @@ -0,0 +1,48 @@ +#ifndef __LINUX_USB_STORAGE_H +#define __LINUX_USB_STORAGE_H + +/* + * linux/usb/storage.h + * + * Copyright Matthew Wilcox for Intel Corp, 2010 + * + * This file contains definitions taken from the + * USB Mass Storage Class Specification Overview + * + * Distributed under the terms of the GNU GPL, version two. + */ + +/* Storage subclass codes */ + +#define USB_SC_RBC 0x01 /* Typically, flash devices */ +#define USB_SC_8020 0x02 /* CD-ROM */ +#define USB_SC_QIC 0x03 /* QIC-157 Tapes */ +#define USB_SC_UFI 0x04 /* Floppy */ +#define USB_SC_8070 0x05 /* Removable media */ +#define USB_SC_SCSI 0x06 /* Transparent */ +#define USB_SC_LOCKABLE 0x07 /* Password-protected */ + +#define USB_SC_ISD200 0xf0 /* ISD200 ATA */ +#define USB_SC_CYP_ATACB 0xf1 /* Cypress ATACB */ +#define USB_SC_DEVICE 0xff /* Use device's value */ + +/* Storage protocol codes */ + +#define USB_PR_CBI 0x00 /* Control/Bulk/Interrupt */ +#define USB_PR_CB 0x01 /* Control/Bulk w/o interrupt */ +#define USB_PR_BULK 0x50 /* bulk only */ +#define USB_PR_UAS 0x62 /* USB Attached SCSI */ + +#define USB_PR_USBAT 0x80 /* SCM-ATAPI bridge */ +#define USB_PR_EUSB_SDDR09 0x81 /* SCM-SCSI bridge for SDDR-09 */ +#define USB_PR_SDDR55 0x82 /* SDDR-55 (made up) */ +#define USB_PR_DPCM_USB 0xf0 /* Combination CB/SDDR09 */ +#define USB_PR_FREECOM 0xf1 /* Freecom */ +#define USB_PR_DATAFAB 0xf2 /* Datafab chipsets */ +#define USB_PR_JUMPSHOT 0xf3 /* Lexar Jumpshot */ +#define USB_PR_ALAUDA 0xf4 /* Alauda chipsets */ +#define USB_PR_KARMA 0xf5 /* Rio Karma */ + +#define USB_PR_DEVICE 0xff /* Use device's value */ + +#endif |
