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authorJonathan Herman <hermanjl@cs.unc.edu>2013-01-17 16:15:55 -0500
committerJonathan Herman <hermanjl@cs.unc.edu>2013-01-17 16:15:55 -0500
commit8dea78da5cee153b8af9c07a2745f6c55057fe12 (patch)
treea8f4d49d63b1ecc92f2fddceba0655b2472c5bd9 /include/linux/usb/storage.h
parent406089d01562f1e2bf9f089fd7637009ebaad589 (diff)
Patched in Tegra support.
Diffstat (limited to 'include/linux/usb/storage.h')
-rw-r--r--include/linux/usb/storage.h38
1 files changed, 0 insertions, 38 deletions
diff --git a/include/linux/usb/storage.h b/include/linux/usb/storage.h
index cb33fff2ba0..d7fc910f1dc 100644
--- a/include/linux/usb/storage.h
+++ b/include/linux/usb/storage.h
@@ -45,42 +45,4 @@
45 45
46#define USB_PR_DEVICE 0xff /* Use device's value */ 46#define USB_PR_DEVICE 0xff /* Use device's value */
47 47
48 /*
49 * Bulk only data structures
50 */
51
52/* command block wrapper */
53struct bulk_cb_wrap {
54 __le32 Signature; /* contains 'USBC' */
55 __u32 Tag; /* unique per command id */
56 __le32 DataTransferLength; /* size of data */
57 __u8 Flags; /* direction in bit 0 */
58 __u8 Lun; /* LUN normally 0 */
59 __u8 Length; /* of of the CDB */
60 __u8 CDB[16]; /* max command */
61};
62
63#define US_BULK_CB_WRAP_LEN 31
64#define US_BULK_CB_SIGN 0x43425355 /*spells out USBC */
65#define US_BULK_FLAG_IN (1 << 7)
66#define US_BULK_FLAG_OUT 0
67
68/* command status wrapper */
69struct bulk_cs_wrap {
70 __le32 Signature; /* should = 'USBS' */
71 __u32 Tag; /* same as original command */
72 __le32 Residue; /* amount not transferred */
73 __u8 Status; /* see below */
74};
75
76#define US_BULK_CS_WRAP_LEN 13
77#define US_BULK_CS_SIGN 0x53425355 /* spells out 'USBS' */
78#define US_BULK_STAT_OK 0
79#define US_BULK_STAT_FAIL 1
80#define US_BULK_STAT_PHASE 2
81
82/* bulk-only class specific requests */
83#define US_BULK_RESET_REQUEST 0xff
84#define US_BULK_GET_MAX_LUN 0xfe
85
86#endif 48#endif