From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- drivers/message/fusion/mptctl.h | 467 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 467 insertions(+) create mode 100644 drivers/message/fusion/mptctl.h (limited to 'drivers/message/fusion/mptctl.h') diff --git a/drivers/message/fusion/mptctl.h b/drivers/message/fusion/mptctl.h new file mode 100644 index 000000000..d564cc9ad --- /dev/null +++ b/drivers/message/fusion/mptctl.h @@ -0,0 +1,467 @@ +/* + * 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 + -- cgit v1.2.3