| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** 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 UIC_CMD_SIZE (sizeof(__u32) * 4) |
| enum ufs_bsg_msg_code { |
| UPIU_TRANSACTION_UIC_CMD = 0x1F, |
| UPIU_TRANSACTION_ARPMB_CMD, |
| }; |
| enum ufs_rpmb_op_type { |
| UFS_RPMB_WRITE_KEY = 0x01, |
| UFS_RPMB_READ_CNT = 0x02, |
| UFS_RPMB_WRITE = 0x03, |
| UFS_RPMB_READ = 0x04, |
| UFS_RPMB_READ_RESP = 0x05, |
| UFS_RPMB_SEC_CONF_WRITE = 0x06, |
| UFS_RPMB_SEC_CONF_READ = 0x07, |
| UFS_RPMB_PURGE_ENABLE = 0x08, |
| UFS_RPMB_PURGE_STATUS_READ = 0x09, |
| }; |
| 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 uc; |
| }; |
| }; |
| struct ufs_arpmb_meta { |
| __be16 req_resp_type; |
| __u8 nonce[16]; |
| __be32 write_counter; |
| __be16 addr_lun; |
| __be16 block_count; |
| __be16 result; |
| } __attribute__((__packed__)); |
| struct ufs_ehs { |
| __u8 length; |
| __u8 ehs_type; |
| __be16 ehssub_type; |
| struct ufs_arpmb_meta meta; |
| __u8 mac_key[32]; |
| } __attribute__((__packed__)); |
| struct ufs_bsg_request { |
| __u32 msgcode; |
| struct utp_upiu_req upiu_req; |
| }; |
| struct ufs_bsg_reply { |
| int result; |
| __u32 reply_payload_rcv_len; |
| struct utp_upiu_req upiu_rsp; |
| }; |
| struct ufs_rpmb_request { |
| struct ufs_bsg_request bsg_request; |
| struct ufs_ehs ehs_req; |
| }; |
| struct ufs_rpmb_reply { |
| struct ufs_bsg_reply bsg_reply; |
| struct ufs_ehs ehs_rsp; |
| }; |
| #endif |
