| /* |
| * linux/drivers/message/fusion/mptioctl.h |
| * Fusion MPT misc device (ioctl) driver. |
| * For use with PCI chip/adapter(s): |
| * LSIFC9xx/LSI409xx Fibre Channel |
| * running LSI Fusion MPT (Message Passing Technology) firmware. |
| * |
| * Copyright (c) 1999-2008 LSI Corporation |
| * (mailto:DL-MPTFusionLinux@lsi.com) |
| * |
| */ |
| /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
| /* |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; version 2 of the License. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| NO WARRANTY |
| THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR |
| CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT |
| LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, |
| MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is |
| solely responsible for determining the appropriateness of using and |
| distributing the Program and assumes all risks associated with its |
| exercise of rights under this Agreement, including but not limited to |
| the risks and costs of program errors, damage to or loss of data, |
| programs or equipment, and unavailability or interruption of operations. |
| |
| DISCLAIMER OF LIABILITY |
| NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY |
| DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND |
| ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR |
| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE |
| USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED |
| HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #ifndef MPTCTL_H_INCLUDED |
| #define MPTCTL_H_INCLUDED |
| /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
| |
| |
| |
| /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
| /* |
| * |
| */ |
| #define MPT_MISCDEV_BASENAME "mptctl" |
| #define MPT_MISCDEV_PATHNAME "/dev/" MPT_MISCDEV_BASENAME |
| |
| #define MPT_PRODUCT_LENGTH 12 |
| |
| /* |
| * Generic MPT Control IOCTLs and structures |
| */ |
| #define MPT_MAGIC_NUMBER 'm' |
| |
| #define MPTRWPERF _IOWR(MPT_MAGIC_NUMBER,0,struct mpt_raw_r_w) |
| |
| #define MPTFWDOWNLOAD _IOWR(MPT_MAGIC_NUMBER,15,struct mpt_fw_xfer) |
| #define MPTCOMMAND _IOWR(MPT_MAGIC_NUMBER,20,struct mpt_ioctl_command) |
| |
| #if defined(__KERNEL__) && defined(CONFIG_COMPAT) |
| #define MPTFWDOWNLOAD32 _IOWR(MPT_MAGIC_NUMBER,15,struct mpt_fw_xfer32) |
| #define MPTCOMMAND32 _IOWR(MPT_MAGIC_NUMBER,20,struct mpt_ioctl_command32) |
| #endif |
| |
| #define MPTIOCINFO _IOWR(MPT_MAGIC_NUMBER,17,struct mpt_ioctl_iocinfo) |
| #define MPTIOCINFO1 _IOWR(MPT_MAGIC_NUMBER,17,struct mpt_ioctl_iocinfo_rev0) |
| #define MPTIOCINFO2 _IOWR(MPT_MAGIC_NUMBER,17,struct mpt_ioctl_iocinfo_rev1) |
| #define MPTTARGETINFO _IOWR(MPT_MAGIC_NUMBER,18,struct mpt_ioctl_targetinfo) |
| #define MPTTEST _IOWR(MPT_MAGIC_NUMBER,19,struct mpt_ioctl_test) |
| #define MPTEVENTQUERY _IOWR(MPT_MAGIC_NUMBER,21,struct mpt_ioctl_eventquery) |
| #define MPTEVENTENABLE _IOWR(MPT_MAGIC_NUMBER,22,struct mpt_ioctl_eventenable) |
| #define MPTEVENTREPORT _IOWR(MPT_MAGIC_NUMBER,23,struct mpt_ioctl_eventreport) |
| #define MPTHARDRESET _IOWR(MPT_MAGIC_NUMBER,24,struct mpt_ioctl_diag_reset) |
| #define MPTFWREPLACE _IOWR(MPT_MAGIC_NUMBER,25,struct mpt_ioctl_replace_fw) |
| |
| /* |
| * SPARC PLATFORM REMARKS: |
| * IOCTL data structures that contain pointers |
| * will have different sizes in the driver and applications |
| * (as the app. will not use 8-byte pointers). |
| * Apps should use MPTFWDOWNLOAD and MPTCOMMAND. |
| * The driver will convert data from |
| * mpt_fw_xfer32 (mpt_ioctl_command32) to mpt_fw_xfer (mpt_ioctl_command) |
| * internally. |
| * |
| * If data structures change size, must handle as in IOCGETINFO. |
| */ |
| struct mpt_fw_xfer { |
| unsigned int iocnum; /* IOC unit number */ |
| unsigned int fwlen; |
| void __user *bufp; /* Pointer to firmware buffer */ |
| }; |
| |
| #if defined(__KERNEL__) && defined(CONFIG_COMPAT) |
| struct mpt_fw_xfer32 { |
| unsigned int iocnum; |
| unsigned int fwlen; |
| u32 bufp; |
| }; |
| #endif /*}*/ |
| |
| /* |
| * IOCTL header structure. |
| * iocnum - must be defined. |
| * port - must be defined for all IOCTL commands other than MPTIOCINFO |
| * maxDataSize - ignored on MPTCOMMAND commands |
| * - ignored on MPTFWREPLACE commands |
| * - on query commands, reports the maximum number of bytes to be returned |
| * to the host driver (count includes the header). |
| * That is, set to sizeof(struct mpt_ioctl_iocinfo) for fixed sized commands. |
| * Set to sizeof(struct mpt_ioctl_targetinfo) + datasize for variable |
| * sized commands. (MPTTARGETINFO, MPTEVENTREPORT) |
| */ |
| typedef struct _mpt_ioctl_header { |
| unsigned int iocnum; /* IOC unit number */ |
| unsigned int port; /* IOC port number */ |
| int maxDataSize; /* Maximum Num. bytes to transfer on read */ |
| } mpt_ioctl_header; |
| |
| /* |
| * Issue a diagnostic reset |
| */ |
| struct mpt_ioctl_diag_reset { |
| mpt_ioctl_header hdr; |
| }; |
| |
| |
| /* |
| * PCI bus/device/function information structure. |
| */ |
| struct mpt_ioctl_pci_info { |
| union { |
| struct { |
| unsigned int deviceNumber : 5; |
| unsigned int functionNumber : 3; |
| unsigned int busNumber : 24; |
| } bits; |
| unsigned int asUlong; |
| } u; |
| }; |
| |
| struct mpt_ioctl_pci_info2 { |
| union { |
| struct { |
| unsigned int deviceNumber : 5; |
| unsigned int functionNumber : 3; |
| unsigned int busNumber : 24; |
| } bits; |
| unsigned int asUlong; |
| } u; |
| int segmentID; |
| }; |
| |
| /* |
| * Adapter Information Page |
| * Read only. |
| * Data starts at offset 0xC |
| */ |
| #define MPT_IOCTL_INTERFACE_SCSI (0x00) |
| #define MPT_IOCTL_INTERFACE_FC (0x01) |
| #define MPT_IOCTL_INTERFACE_FC_IP (0x02) |
| #define MPT_IOCTL_INTERFACE_SAS (0x03) |
| #define MPT_IOCTL_VERSION_LENGTH (32) |
| |
| struct mpt_ioctl_iocinfo { |
| mpt_ioctl_header hdr; |
| int adapterType; /* SCSI or FCP */ |
| int port; /* port number */ |
| int pciId; /* PCI Id. */ |
| int hwRev; /* hardware revision */ |
| int subSystemDevice; /* PCI subsystem Device ID */ |
| int subSystemVendor; /* PCI subsystem Vendor ID */ |
| int numDevices; /* number of devices */ |
| int FWVersion; /* FW Version (integer) */ |
| int BIOSVersion; /* BIOS Version (integer) */ |
| char driverVersion[MPT_IOCTL_VERSION_LENGTH]; /* Driver Version (string) */ |
| char busChangeEvent; |
| char hostId; |
| char rsvd[2]; |
| struct mpt_ioctl_pci_info2 pciInfo; /* Added Rev 2 */ |
| }; |
| |
| struct mpt_ioctl_iocinfo_rev1 { |
| mpt_ioctl_header hdr; |
| int adapterType; /* SCSI or FCP */ |
| int port; /* port number */ |
| int pciId; /* PCI Id. */ |
| int hwRev; /* hardware revision */ |
| int subSystemDevice; /* PCI subsystem Device ID */ |
| int subSystemVendor; /* PCI subsystem Vendor ID */ |
| int numDevices; /* number of devices */ |
| int FWVersion; /* FW Version (integer) */ |
| int BIOSVersion; /* BIOS Version (integer) */ |
| char driverVersion[MPT_IOCTL_VERSION_LENGTH]; /* Driver Version (string) */ |
| char busChangeEvent; |
| char hostId; |
| char rsvd[2]; |
| struct mpt_ioctl_pci_info pciInfo; /* Added Rev 1 */ |
| }; |
| |
| /* Original structure, must always accept these |
| * IOCTLs. 4 byte pads can occur based on arch with |
| * above structure. Wish to re-align, but cannot. |
| */ |
| struct mpt_ioctl_iocinfo_rev0 { |
| mpt_ioctl_header hdr; |
| int adapterType; /* SCSI or FCP */ |
| int port; /* port number */ |
| int pciId; /* PCI Id. */ |
| int hwRev; /* hardware revision */ |
| int subSystemDevice; /* PCI subsystem Device ID */ |
| int subSystemVendor; /* PCI subsystem Vendor ID */ |
| int numDevices; /* number of devices */ |
| int FWVersion; /* FW Version (integer) */ |
| int BIOSVersion; /* BIOS Version (integer) */ |
| char driverVersion[MPT_IOCTL_VERSION_LENGTH]; /* Driver Version (string) */ |
| char busChangeEvent; |
| char hostId; |
| char rsvd[2]; |
| }; |
| |
| /* |
| * Device Information Page |
| * Report the number of, and ids of, all targets |
| * on this IOC. The ids array is a packed structure |
| * of the known targetInfo. |
| * bits 31-24: reserved |
| * 23-16: LUN |
| * 15- 8: Bus Number |
| * 7- 0: Target ID |
| */ |
| struct mpt_ioctl_targetinfo { |
| mpt_ioctl_header hdr; |
| int numDevices; /* Num targets on this ioc */ |
| int targetInfo[1]; |
| }; |
| |
| |
| /* |
| * Event reporting IOCTL's. These IOCTL's will |
| * use the following defines: |
| */ |
| struct mpt_ioctl_eventquery { |
| mpt_ioctl_header hdr; |
| unsigned short eventEntries; |
| unsigned short reserved; |
| unsigned int eventTypes; |
| }; |
| |
| struct mpt_ioctl_eventenable { |
| mpt_ioctl_header hdr; |
| unsigned int eventTypes; |
| }; |
| |
| #ifndef __KERNEL__ |
| typedef struct { |
| uint event; |
| uint eventContext; |
| uint data[2]; |
| } MPT_IOCTL_EVENTS; |
| #endif |
| |
| struct mpt_ioctl_eventreport { |
| mpt_ioctl_header hdr; |
| MPT_IOCTL_EVENTS eventData[1]; |
| }; |
| |
| #define MPT_MAX_NAME 32 |
| struct mpt_ioctl_test { |
| mpt_ioctl_header hdr; |
| u8 name[MPT_MAX_NAME]; |
| int chip_type; |
| u8 product [MPT_PRODUCT_LENGTH]; |
| }; |
| |
| /* Replace the FW image cached in host driver memory |
| * newImageSize - image size in bytes |
| * newImage - first byte of the new image |
| */ |
| typedef struct mpt_ioctl_replace_fw { |
| mpt_ioctl_header hdr; |
| int newImageSize; |
| u8 newImage[1]; |
| } mpt_ioctl_replace_fw_t; |
| |
| /* General MPT Pass through data strucutre |
| * |
| * iocnum |
| * timeout - in seconds, command timeout. If 0, set by driver to |
| * default value. |
| * replyFrameBufPtr - reply location |
| * dataInBufPtr - destination for read |
| * dataOutBufPtr - data source for write |
| * senseDataPtr - sense data location |
| * maxReplyBytes - maximum number of reply bytes to be sent to app. |
| * dataInSize - num bytes for data transfer in (read) |
| * dataOutSize - num bytes for data transfer out (write) |
| * dataSgeOffset - offset in words from the start of the request message |
| * to the first SGL |
| * MF[1]; |
| * |
| * Remark: Some config pages have bi-directional transfer, |
| * both a read and a write. The basic structure allows for |
| * a bidirectional set up. Normal messages will have one or |
| * both of these buffers NULL. |
| */ |
| struct mpt_ioctl_command { |
| mpt_ioctl_header hdr; |
| int timeout; /* optional (seconds) */ |
| char __user *replyFrameBufPtr; |
| char __user *dataInBufPtr; |
| char __user *dataOutBufPtr; |
| char __user *senseDataPtr; |
| int maxReplyBytes; |
| int dataInSize; |
| int dataOutSize; |
| int maxSenseBytes; |
| int dataSgeOffset; |
| char MF[1]; |
| }; |
| |
| /* |
| * SPARC PLATFORM: See earlier remark. |
| */ |
| #if defined(__KERNEL__) && defined(CONFIG_COMPAT) |
| struct mpt_ioctl_command32 { |
| mpt_ioctl_header hdr; |
| int timeout; |
| u32 replyFrameBufPtr; |
| u32 dataInBufPtr; |
| u32 dataOutBufPtr; |
| u32 senseDataPtr; |
| int maxReplyBytes; |
| int dataInSize; |
| int dataOutSize; |
| int maxSenseBytes; |
| int dataSgeOffset; |
| char MF[1]; |
| }; |
| #endif /*}*/ |
| |
| |
| /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
| |
| #define CPQFCTS_IOC_MAGIC 'Z' |
| #define HP_IOC_MAGIC 'Z' |
| #define HP_GETHOSTINFO _IOR(HP_IOC_MAGIC, 20, hp_host_info_t) |
| #define HP_GETHOSTINFO1 _IOR(HP_IOC_MAGIC, 20, hp_host_info_rev0_t) |
| #define HP_GETTARGETINFO _IOR(HP_IOC_MAGIC, 21, hp_target_info_t) |
| |
| typedef struct _hp_header { |
| unsigned int iocnum; |
| unsigned int host; |
| unsigned int channel; |
| unsigned int id; |
| unsigned int lun; |
| } hp_header_t; |
| |
| /* |
| * Header: |
| * iocnum required (input) |
| * host ignored |
| * channe ignored |
| * id ignored |
| * lun ignored |
| */ |
| typedef struct _hp_host_info { |
| hp_header_t hdr; |
| u16 vendor; |
| u16 device; |
| u16 subsystem_vendor; |
| u16 subsystem_id; |
| u8 devfn; |
| u8 bus; |
| ushort host_no; /* SCSI Host number, if scsi driver not loaded*/ |
| u8 fw_version[16]; /* string */ |
| u8 serial_number[24]; /* string */ |
| u32 ioc_status; |
| u32 bus_phys_width; |
| u32 base_io_addr; |
| u32 rsvd; |
| unsigned int hard_resets; /* driver initiated resets */ |
| unsigned int soft_resets; /* ioc, external resets */ |
| unsigned int timeouts; /* num timeouts */ |
| } hp_host_info_t; |
| |
| /* replace ulongs with uints, need to preserve backwards |
| * compatibility. |
| */ |
| typedef struct _hp_host_info_rev0 { |
| hp_header_t hdr; |
| u16 vendor; |
| u16 device; |
| u16 subsystem_vendor; |
| u16 subsystem_id; |
| u8 devfn; |
| u8 bus; |
| ushort host_no; /* SCSI Host number, if scsi driver not loaded*/ |
| u8 fw_version[16]; /* string */ |
| u8 serial_number[24]; /* string */ |
| u32 ioc_status; |
| u32 bus_phys_width; |
| u32 base_io_addr; |
| u32 rsvd; |
| unsigned long hard_resets; /* driver initiated resets */ |
| unsigned long soft_resets; /* ioc, external resets */ |
| unsigned long timeouts; /* num timeouts */ |
| } hp_host_info_rev0_t; |
| |
| /* |
| * Header: |
| * iocnum required (input) |
| * host required |
| * channel required (bus number) |
| * id required |
| * lun ignored |
| * |
| * All error values between 0 and 0xFFFF in size. |
| */ |
| typedef struct _hp_target_info { |
| hp_header_t hdr; |
| u32 parity_errors; |
| u32 phase_errors; |
| u32 select_timeouts; |
| u32 message_rejects; |
| u32 negotiated_speed; |
| u8 negotiated_width; |
| u8 rsvd[7]; /* 8 byte alignment */ |
| } hp_target_info_t; |
| |
| #define HP_STATUS_OTHER 1 |
| #define HP_STATUS_OK 2 |
| #define HP_STATUS_FAILED 3 |
| |
| #define HP_BUS_WIDTH_UNK 1 |
| #define HP_BUS_WIDTH_8 2 |
| #define HP_BUS_WIDTH_16 3 |
| #define HP_BUS_WIDTH_32 4 |
| |
| #define HP_DEV_SPEED_ASYNC 2 |
| #define HP_DEV_SPEED_FAST 3 |
| #define HP_DEV_SPEED_ULTRA 4 |
| #define HP_DEV_SPEED_ULTRA2 5 |
| #define HP_DEV_SPEED_ULTRA160 6 |
| #define HP_DEV_SPEED_SCSI1 7 |
| #define HP_DEV_SPEED_ULTRA320 8 |
| |
| /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
| |
| |
| /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
| |
| #endif |
| |