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7ea28254ec
This updates the smartpqi driver to Microsemi's latest code. This will be the driver for FreeBSD 14 (with updates), but no MFC is planned. Reviewed by: imp Differential Revision: https://reviews.freebsd.org/D41550
142 lines
4 KiB
C
142 lines
4 KiB
C
/*-
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* Copyright 2016-2023 Microchip Technology, Inc. and/or its subsidiaries.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _PQI_IOCTL_H_
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#define _PQI_IOCTL_H_
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/* IOCTL passthrough macros and structures */
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#define SENSEINFOBYTES 32 /* note that this value may vary
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between host implementations */
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/* transfer direction */
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#define PQIIOCTL_NONE 0x00
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#define PQIIOCTL_WRITE 0x01
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#define PQIIOCTL_READ 0x02
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#define PQIIOCTL_BIDIRECTIONAL (PQIIOCTL_READ | PQIIOCTL_WRITE)
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/* Type defs used in the following structs */
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#define BYTE uint8_t
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#define WORD uint16_t
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#define HWORD uint16_t
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#define DWORD uint32_t
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/* Command List Structure */
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typedef union _SCSI3Addr_struct {
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struct {
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BYTE Dev;
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BYTE Bus:6;
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BYTE Mode:2; /* b00 */
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} PeripDev;
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struct {
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BYTE DevLSB;
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BYTE DevMSB:6;
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BYTE Mode:2; /* b01 */
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} LogDev;
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struct {
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BYTE Dev:5;
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BYTE Bus:3;
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BYTE Targ:6;
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BYTE Mode:2; /* b10 */
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} LogUnit;
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}OS_ATTRIBUTE_PACKED SCSI3Addr_struct;
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typedef struct _PhysDevAddr_struct {
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DWORD TargetId:24;
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DWORD Bus:6;
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DWORD Mode:2;
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SCSI3Addr_struct Target[2]; /* 2 level target device addr */
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}OS_ATTRIBUTE_PACKED PhysDevAddr_struct;
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typedef struct _LogDevAddr_struct {
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DWORD VolId:30;
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DWORD Mode:2;
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BYTE reserved[4];
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}OS_ATTRIBUTE_PACKED LogDevAddr_struct;
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typedef union _LUNAddr_struct {
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BYTE LunAddrBytes[8];
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SCSI3Addr_struct SCSI3Lun[4];
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PhysDevAddr_struct PhysDev;
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LogDevAddr_struct LogDev;
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}OS_ATTRIBUTE_PACKED LUNAddr_struct;
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typedef struct _RequestBlock_struct {
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BYTE CDBLen;
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struct {
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BYTE Type:3;
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BYTE Attribute:3;
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BYTE Direction:2;
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} Type;
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HWORD Timeout;
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BYTE CDB[16];
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}OS_ATTRIBUTE_PACKED RequestBlock_struct;
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typedef union _MoreErrInfo_struct{
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struct {
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BYTE Reserved[3];
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BYTE Type;
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DWORD ErrorInfo;
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} Common_Info;
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struct{
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BYTE Reserved[2];
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BYTE offense_size; /* size of offending entry */
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BYTE offense_num; /* byte # of offense 0-base */
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DWORD offense_value;
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} Invalid_Cmd;
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}OS_ATTRIBUTE_PACKED MoreErrInfo_struct;
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typedef struct _ErrorInfo_struct {
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BYTE ScsiStatus;
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BYTE SenseLen;
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HWORD CommandStatus;
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DWORD ResidualCnt;
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MoreErrInfo_struct MoreErrInfo;
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BYTE SenseInfo[SENSEINFOBYTES];
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}OS_ATTRIBUTE_PACKED ErrorInfo_struct;
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typedef struct pqi_ioctl_passthruCmd_struct {
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LUNAddr_struct LUN_info;
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RequestBlock_struct Request;
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ErrorInfo_struct error_info;
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WORD buf_size; /* size in bytes of the buf */
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passthru_buf_type_t buf;
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}OS_ATTRIBUTE_PACKED IOCTL_Command_struct;
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#endif /* _PQI_IOCTL_H_ */
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