| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** 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 |
