blob: 177cae984ef0136047411d9131b49c4a2244bbe4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
/****************************************************************************
****************************************************************************
***
*** This header was automatically generated from a Linux kernel header
*** of the same name, to make information necessary for userspace to
*** call into the kernel available to libc. It contains only constants,
*** structures, and macros generated from the original header, and thus,
*** contains no copyrightable information.
***
*** To edit the content of this header, modify the corresponding
*** source file (e.g. under external/kernel-headers/original/) then
*** run bionic/libc/kernel/tools/update_all.py
***
*** Any manual change here will be lost the next time this script will
*** be run. You've been warned!
***
****************************************************************************
****************************************************************************/
#ifndef SCSI_BSG_UFS_H
#define SCSI_BSG_UFS_H
#include <linux/types.h>
#define UFS_CDB_SIZE 16
#define UPIU_TRANSACTION_UIC_CMD 0x1F
#define UIC_CMD_SIZE (sizeof(__u32) * 4)
struct utp_upiu_header {
__be32 dword_0;
__be32 dword_1;
__be32 dword_2;
};
struct utp_upiu_query {
__u8 opcode;
__u8 idn;
__u8 index;
__u8 selector;
__be16 reserved_osf;
__be16 length;
__be32 value;
__be32 reserved[2];
};
struct utp_upiu_cmd {
__be32 exp_data_transfer_len;
__u8 cdb[UFS_CDB_SIZE];
};
struct utp_upiu_req {
struct utp_upiu_header header;
union {
struct utp_upiu_cmd sc;
struct utp_upiu_query qr;
struct utp_upiu_query tr;
struct utp_upiu_query uc;
};
};
struct ufs_bsg_request {
__u32 msgcode;
struct utp_upiu_req upiu_req;
};
struct ufs_bsg_reply {
__u32 result;
__u32 reply_payload_rcv_len;
struct utp_upiu_req upiu_rsp;
};
#endif
|
