Signed-off-by: Bradley Grove <bgr...@attotech.com> --- drivers/scsi/esas2r/atioctl.h | 1254 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1254 insertions(+) create mode 100644 drivers/scsi/esas2r/atioctl.h
diff --git a/drivers/scsi/esas2r/atioctl.h b/drivers/scsi/esas2r/atioctl.h new file mode 100644 index 0000000..4aca3d5 --- /dev/null +++ b/drivers/scsi/esas2r/atioctl.h @@ -0,0 +1,1254 @@ +/* linux/drivers/scsi/esas2r/atioctl.h + * ATTO IOCTL Handling + * + * Copyright (c) 2001-2013 ATTO Technology, Inc. + * (mailto:linuxdriv...@attotech.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 + */ +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ + +#include "atvda.h" + +#ifndef ATIOCTL_H +#define ATIOCTL_H + +#define EXPRESS_IOCTL_SIGNATURE "Express" +#define EXPRESS_IOCTL_SIGNATURE_SIZE 8 + +/* structure definitions for IOCTls */ + +struct __packed atto_express_ioctl_header { + u8 signature[EXPRESS_IOCTL_SIGNATURE_SIZE]; + u8 return_code; + +#define IOCTL_SUCCESS 0 +#define IOCTL_ERR_INVCMD 101 +#define IOCTL_INIT_FAILED 102 +#define IOCTL_NOT_IMPLEMENTED 103 +#define IOCTL_BAD_CHANNEL 104 +#define IOCTL_TARGET_OVERRUN 105 +#define IOCTL_TARGET_NOT_ENABLED 106 +#define IOCTL_BAD_FLASH_IMGTYPE 107 +#define IOCTL_OUT_OF_RESOURCES 108 +#define IOCTL_GENERAL_ERROR 109 +#define IOCTL_INVALID_PARAM 110 + + u8 channel; + u8 retries; + u8 pad[5]; +}; + +/* + * NOTE - if channel == 0xFF, the request is + * handled on the adapter it came in on. + */ +#define MAX_NODE_NAMES 256 + +struct __packed atto_firmware_rw_request { + u8 function; + #define FUNC_FW_DOWNLOAD 0x09 + #define FUNC_FW_UPLOAD 0x12 + + u8 img_type; + #define FW_IMG_FW 0x01 + #define FW_IMG_BIOS 0x02 + #define FW_IMG_NVR 0x03 + #define FW_IMG_RAW 0x04 + #define FW_IMG_FM_API 0x05 + #define FW_IMG_FS_API 0x06 + + u8 pad[2]; + u32 img_offset; + u32 img_size; + u8 image[0x80000]; +}; + +struct __packed atto_param_rw_request { + u16 code; + char data_buffer[512]; +}; + +#define MAX_CHANNEL 256 + +struct __packed atto_channel_list { + u32 num_channels; + u8 channel[MAX_CHANNEL]; +}; + +struct __packed atto_channel_info { + u8 major_rev; + u8 minor_rev; + u8 IRQ; + u8 revision_id; + u8 pci_bus; + u8 pci_dev_func; + u8 core_rev; + u8 host_no; + u16 device_id; + u16 vendor_id; + u16 ven_dev_id; + u8 pad[3]; + u32 hbaapi_rev; +}; + +/* + * CSMI control codes + * class independent + */ +#define CSMI_CC_GET_DRVR_INFO 1 +#define CSMI_CC_GET_CNTLR_CFG 2 +#define CSMI_CC_GET_CNTLR_STS 3 +#define CSMI_CC_FW_DOWNLOAD 4 + +/* RAID class */ +#define CSMI_CC_GET_RAID_INFO 10 +#define CSMI_CC_GET_RAID_CFG 11 + +/* HBA class */ +#define CSMI_CC_GET_PHY_INFO 20 +#define CSMI_CC_SET_PHY_INFO 21 +#define CSMI_CC_GET_LINK_ERRORS 22 +#define CSMI_CC_SMP_PASSTHRU 23 +#define CSMI_CC_SSP_PASSTHRU 24 +#define CSMI_CC_STP_PASSTHRU 25 +#define CSMI_CC_GET_SATA_SIG 26 +#define CSMI_CC_GET_SCSI_ADDR 27 +#define CSMI_CC_GET_DEV_ADDR 28 +#define CSMI_CC_TASK_MGT 29 +#define CSMI_CC_GET_CONN_INFO 30 + +/* PHY class */ +#define CSMI_CC_PHY_CTRL 60 + +/* + * CSMI status codes + * class independent + */ +#define CSMI_STS_SUCCESS 0 +#define CSMI_STS_FAILED 1 +#define CSMI_STS_BAD_CTRL_CODE 2 +#define CSMI_STS_INV_PARAM 3 +#define CSMI_STS_WRITE_ATTEMPTED 4 + +/* RAID class */ +#define CSMI_STS_INV_RAID_SET 1000 + +/* HBA class */ +#define CSMI_STS_PHY_CHANGED CSMI_STS_SUCCESS +#define CSMI_STS_PHY_UNCHANGEABLE 2000 +#define CSMI_STS_INV_LINK_RATE 2001 +#define CSMI_STS_INV_PHY 2002 +#define CSMI_STS_INV_PHY_FOR_PORT 2003 +#define CSMI_STS_PHY_UNSELECTABLE 2004 +#define CSMI_STS_SELECT_PHY_OR_PORT 2005 +#define CSMI_STS_INV_PORT 2006 +#define CSMI_STS_PORT_UNSELECTABLE 2007 +#define CSMI_STS_CONNECTION_FAILED 2008 +#define CSMI_STS_NO_SATA_DEV 2009 +#define CSMI_STS_NO_SATA_SIGNATURE 2010 +#define CSMI_STS_SCSI_EMULATION 2011 +#define CSMI_STS_NOT_AN_END_DEV 2012 +#define CSMI_STS_NO_SCSI_ADDR 2013 +#define CSMI_STS_NO_DEV_ADDR 2014 + +/* CSMI class independent structures */ +struct atto_csmi_get_driver_info { + char name[81]; + char description[81]; + u16 major_rev; + u16 minor_rev; + u16 build_rev; + u16 release_rev; + u16 csmi_major_rev; + u16 csmi_minor_rev; + #define CSMI_MAJOR_REV_0_81 0 + #define CSMI_MINOR_REV_0_81 81 + + #define CSMI_MAJOR_REV CSMI_MAJOR_REV_0_81 + #define CSMI_MINOR_REV CSMI_MINOR_REV_0_81 +}; + +struct atto_csmi_get_pci_bus_addr { + u8 bus_num; + u8 device_num; + u8 function_num; + u8 reserved; +}; + +struct atto_csmi_get_cntlr_cfg { + u32 base_io_addr; + + struct { + u32 base_memaddr_lo; + u32 base_memaddr_hi; + }; + + u32 board_id; + u16 slot_num; + #define CSMI_SLOT_NUM_UNKNOWN 0xFFFF + + u8 cntlr_class; + #define CSMI_CNTLR_CLASS_HBA 5 + + u8 io_bus_type; + #define CSMI_BUS_TYPE_PCI 3 + #define CSMI_BUS_TYPE_PCMCIA 4 + + union { + struct atto_csmi_get_pci_bus_addr pci_addr; + u8 reserved[32]; + }; + + char serial_num[81]; + u16 major_rev; + u16 minor_rev; + u16 build_rev; + u16 release_rev; + u16 bios_major_rev; + u16 bios_minor_rev; + u16 bios_build_rev; + u16 bios_release_rev; + u32 cntlr_flags; + #define CSMI_CNTLRF_SAS_HBA 0x00000001 + #define CSMI_CNTLRF_SAS_RAID 0x00000002 + #define CSMI_CNTLRF_SATA_HBA 0x00000004 + #define CSMI_CNTLRF_SATA_RAID 0x00000008 + #define CSMI_CNTLRF_FWD_SUPPORT 0x00010000 + #define CSMI_CNTLRF_FWD_ONLINE 0x00020000 + #define CSMI_CNTLRF_FWD_SRESET 0x00040000 + #define CSMI_CNTLRF_FWD_HRESET 0x00080000 + #define CSMI_CNTLRF_FWD_RROM 0x00100000 + + u16 rrom_major_rev; + u16 rrom_minor_rev; + u16 rrom_build_rev; + u16 rrom_release_rev; + u16 rrom_biosmajor_rev; + u16 rrom_biosminor_rev; + u16 rrom_biosbuild_rev; + u16 rrom_biosrelease_rev; + u8 reserved2[7]; +}; + +struct atto_csmi_get_cntlr_sts { + u32 status; + #define CSMI_CNTLR_STS_GOOD 1 + #define CSMI_CNTLR_STS_FAILED 2 + #define CSMI_CNTLR_STS_OFFLINE 3 + #define CSMI_CNTLR_STS_POWEROFF 4 + + u32 offline_reason; + #define CSMI_OFFLINE_NO_REASON 0 + #define CSMI_OFFLINE_INITIALIZING 1 + #define CSMI_OFFLINE_BUS_DEGRADED 2 + #define CSMI_OFFLINE_BUS_FAILURE 3 + + u8 reserved[28]; +}; + +struct atto_csmi_fw_download { + u32 buffer_len; + u32 download_flags; + #define CSMI_FWDF_VALIDATE 0x00000001 + #define CSMI_FWDF_SOFT_RESET 0x00000002 + #define CSMI_FWDF_HARD_RESET 0x00000004 + + u8 reserved[32]; + u16 status; + #define CSMI_FWD_STS_SUCCESS 0 + #define CSMI_FWD_STS_FAILED 1 + #define CSMI_FWD_STS_USING_RROM 2 + #define CSMI_FWD_STS_REJECT 3 + #define CSMI_FWD_STS_DOWNREV 4 + + u16 severity; + #define CSMI_FWD_SEV_INFO 0 + #define CSMI_FWD_SEV_WARNING 1 + #define CSMI_FWD_SEV_ERROR 2 + #define CSMI_FWD_SEV_FATAL 3 + +}; + +/* CSMI RAID class structures */ +struct atto_csmi_get_raid_info { + u32 num_raid_sets; + u32 max_drivesper_set; + u8 reserved[92]; +}; + +struct atto_csmi_raid_drives { + char model[40]; + char firmware[8]; + char serial_num[40]; + u8 sas_addr[8]; + u8 lun[8]; + u8 drive_sts; + #define CSMI_DRV_STS_OK 0 + #define CSMI_DRV_STS_REBUILDING 1 + #define CSMI_DRV_STS_FAILED 2 + #define CSMI_DRV_STS_DEGRADED 3 + + u8 drive_usage; + #define CSMI_DRV_USE_NOT_USED 0 + #define CSMI_DRV_USE_MEMBER 1 + #define CSMI_DRV_USE_SPARE 2 + + u8 reserved[30]; /* spec says 22 */ +}; + +struct atto_csmi_get_raid_cfg { + u32 raid_set_index; + u32 capacity; + u32 stripe_size; + u8 raid_type; + u8 status; + u8 information; + u8 drive_cnt; + u8 reserved[20]; + + struct atto_csmi_raid_drives drives[1]; +}; + +/* CSMI HBA class structures */ +struct atto_csmi_phy_entity { + u8 ident_frame[0x1C]; + u8 port_id; + u8 neg_link_rate; + u8 min_link_rate; + u8 max_link_rate; + u8 phy_change_cnt; + u8 auto_discover; + #define CSMI_DISC_NOT_SUPPORTED 0x00 + #define CSMI_DISC_NOT_STARTED 0x01 + #define CSMI_DISC_IN_PROGRESS 0x02 + #define CSMI_DISC_COMPLETE 0x03 + #define CSMI_DISC_ERROR 0x04 + + u8 reserved[2]; + u8 attach_ident_frame[0x1C]; +}; + +struct atto_csmi_get_phy_info { + u8 number_of_phys; + u8 reserved[3]; + struct atto_csmi_phy_entity + phy[32]; +}; + +struct atto_csmi_set_phy_info { + u8 phy_id; + u8 neg_link_rate; + #define CSMI_NEG_RATE_NEGOTIATE 0x00 + #define CSMI_NEG_RATE_PHY_DIS 0x01 + + u8 prog_minlink_rate; + u8 prog_maxlink_rate; + u8 signal_class; + #define CSMI_SIG_CLASS_UNKNOWN 0x00 + #define CSMI_SIG_CLASS_DIRECT 0x01 + #define CSMI_SIG_CLASS_SERVER 0x02 + #define CSMI_SIG_CLASS_ENCLOSURE 0x03 + + u8 reserved[3]; +}; + +struct atto_csmi_get_link_errors { + u8 phy_id; + u8 reset_cnts; + #define CSMI_RESET_CNTS_NO 0x00 + #define CSMI_RESET_CNTS_YES 0x01 + + u8 reserved[2]; + u32 inv_dw_cnt; + u32 disp_err_cnt; + u32 loss_ofdw_sync_cnt; + u32 phy_reseterr_cnt; + + /* + * The following field has been added by ATTO for ease of + * implementation of additional statistics. Drivers must validate + * the length of the IOCTL payload prior to filling them in so CSMI + * complaint applications function correctly. + */ + + u32 crc_err_cnt; +}; + +struct atto_csmi_smp_passthru { + u8 phy_id; + u8 port_id; + u8 conn_rate; + u8 reserved; + u8 dest_sas_addr[8]; + u32 req_len; + u8 smp_req[1020]; + u8 conn_sts; + u8 reserved2[3]; + u32 rsp_len; + u8 smp_rsp[1020]; +}; + +struct atto_csmi_ssp_passthru_sts { + u8 conn_sts; + u8 reserved[3]; + u8 data_present; + u8 status; + u16 rsp_length; + u8 rsp[256]; + u32 data_bytes; +}; + +struct atto_csmi_ssp_passthru { + u8 phy_id; + u8 port_id; + u8 conn_rate; + u8 reserved; + u8 dest_sas_addr[8]; + u8 lun[8]; + u8 cdb_len; + u8 add_cdb_len; + u8 reserved2[2]; + u8 cdb[16]; + u32 flags; + #define CSMI_SSPF_DD_READ 0x00000001 + #define CSMI_SSPF_DD_WRITE 0x00000002 + #define CSMI_SSPF_DD_UNSPECIFIED 0x00000004 + #define CSMI_SSPF_TA_SIMPLE 0x00000000 + #define CSMI_SSPF_TA_HEAD_OF_Q 0x00000010 + #define CSMI_SSPF_TA_ORDERED 0x00000020 + #define CSMI_SSPF_TA_ACA 0x00000040 + + u8 add_cdb[24]; + u32 data_len; + + struct atto_csmi_ssp_passthru_sts sts; +}; + +struct atto_csmi_stp_passthru_sts { + u8 conn_sts; + u8 reserved[3]; + u8 sts_fis[20]; + u32 scr[16]; + u32 data_bytes; +}; + +struct atto_csmi_stp_passthru { + u8 phy_id; + u8 port_id; + u8 conn_rate; + u8 reserved; + u8 dest_sas_addr[8]; + u8 reserved2[4]; + u8 command_fis[20]; + u32 flags; + #define CSMI_STPF_DD_READ 0x00000001 + #define CSMI_STPF_DD_WRITE 0x00000002 + #define CSMI_STPF_DD_UNSPECIFIED 0x00000004 + #define CSMI_STPF_PIO 0x00000010 + #define CSMI_STPF_DMA 0x00000020 + #define CSMI_STPF_PACKET 0x00000040 + #define CSMI_STPF_DMA_QUEUED 0x00000080 + #define CSMI_STPF_EXECUTE_DIAG 0x00000100 + #define CSMI_STPF_RESET_DEVICE 0x00000200 + + u32 data_len; + + struct atto_csmi_stp_passthru_sts sts; +}; + +struct atto_csmi_get_sata_sig { + u8 phy_id; + u8 reserved[3]; + u8 reg_dth_fis[20]; +}; + +struct atto_csmi_get_scsi_addr { + u8 sas_addr[8]; + u8 sas_lun[8]; + u8 host_index; + u8 path_id; + u8 target_id; + u8 lun; +}; + +struct atto_csmi_get_dev_addr { + u8 host_index; + u8 path_id; + u8 target_id; + u8 lun; + u8 sas_addr[8]; + u8 sas_lun[8]; +}; + +struct atto_csmi_task_mgmt { + u8 host_index; + u8 path_id; + u8 target_id; + u8 lun; + u32 flags; + #define CSMI_TMF_TASK_IU 0x00000001 + #define CSMI_TMF_HARD_RST 0x00000002 + #define CSMI_TMF_SUPPRESS_RSLT 0x00000004 + + u32 queue_tag; + u32 reserved; + u8 task_mgt_func; + u8 reserved2[7]; + u32 information; + #define CSMI_TM_INFO_TEST 1 + #define CSMI_TM_INFO_EXCEEDED 2 + #define CSMI_TM_INFO_DEMAND 3 + #define CSMI_TM_INFO_TRIGGER 4 + + struct atto_csmi_ssp_passthru_sts sts; + +}; + +struct atto_csmi_get_conn_info { + u32 pinout; + #define CSMI_CON_UNKNOWN 0x00000001 + #define CSMI_CON_SFF_8482 0x00000002 + #define CSMI_CON_SFF_8470_LANE_1 0x00000100 + #define CSMI_CON_SFF_8470_LANE_2 0x00000200 + #define CSMI_CON_SFF_8470_LANE_3 0x00000400 + #define CSMI_CON_SFF_8470_LANE_4 0x00000800 + #define CSMI_CON_SFF_8484_LANE_1 0x00010000 + #define CSMI_CON_SFF_8484_LANE_2 0x00020000 + #define CSMI_CON_SFF_8484_LANE_3 0x00040000 + #define CSMI_CON_SFF_8484_LANE_4 0x00080000 + + u8 connector[16]; + u8 location; + #define CSMI_CON_INTERNAL 0x02 + #define CSMI_CON_EXTERNAL 0x04 + #define CSMI_CON_SWITCHABLE 0x08 + #define CSMI_CON_AUTO 0x10 + + u8 reserved[15]; +}; + +/* CSMI PHY class structures */ +struct atto_csmi_character { + u8 type_flags; + #define CSMI_CTF_POS_DISP 0x01 + #define CSMI_CTF_NEG_DISP 0x02 + #define CSMI_CTF_CTRL_CHAR 0x04 + + u8 value; +}; + +struct atto_csmi_pc_ctrl { + u8 type; + #define CSMI_PC_TYPE_UNDEFINED 0x00 + #define CSMI_PC_TYPE_SATA 0x01 + #define CSMI_PC_TYPE_SAS 0x02 + u8 rate; + u8 reserved[6]; + u32 vendor_unique[8]; + u32 tx_flags; + #define CSMI_PC_TXF_PREEMP_DIS 0x00000001 + + signed char tx_amplitude; + signed char tx_preemphasis; + signed char tx_slew_rate; + signed char tx_reserved[13]; + u8 tx_vendor_unique[64]; + u32 rx_flags; + #define CSMI_PC_RXF_EQ_DIS 0x00000001 + + signed char rx_threshold; + signed char rx_equalization_gain; + signed char rx_reserved[14]; + u8 rx_vendor_unique[64]; + u32 pattern_flags; + #define CSMI_PC_PATF_FIXED 0x00000001 + #define CSMI_PC_PATF_DIS_SCR 0x00000002 + #define CSMI_PC_PATF_DIS_ALIGN 0x00000004 + #define CSMI_PC_PATF_DIS_SSC 0x00000008 + + u8 fixed_pattern; + #define CSMI_PC_FP_CJPAT 0x00000001 + #define CSMI_PC_FP_ALIGN 0x00000002 + + u8 user_pattern_len; + u8 pattern_reserved[6]; + + struct atto_csmi_character user_pattern_buffer[16]; +}; + +struct atto_csmi_phy_ctrl { + u32 function; + #define CSMI_PC_FUNC_GET_SETUP 0x00000100 + + u8 phy_id; + u16 len_of_cntl; + u8 num_of_cntls; + u8 reserved[4]; + u32 link_flags; + #define CSMI_PHY_ACTIVATE_CTRL 0x00000001 + #define CSMI_PHY_UPD_SPINUP_RATE 0x00000002 + #define CSMI_PHY_AUTO_COMWAKE 0x00000004 + + u8 spinup_rate; + u8 link_reserved[7]; + u32 vendor_unique[8]; + + struct atto_csmi_pc_ctrl control[1]; +}; + +union atto_ioctl_csmi { + struct atto_csmi_get_driver_info drvr_info; + struct atto_csmi_get_cntlr_cfg cntlr_cfg; + struct atto_csmi_get_cntlr_sts cntlr_sts; + struct atto_csmi_fw_download fw_dwnld; + struct atto_csmi_get_raid_info raid_info; + struct atto_csmi_get_raid_cfg raid_cfg; + struct atto_csmi_get_phy_info get_phy_info; + struct atto_csmi_set_phy_info set_phy_info; + struct atto_csmi_get_link_errors link_errs; + struct atto_csmi_smp_passthru smp_pass_thru; + struct atto_csmi_ssp_passthru ssp_pass_thru; + struct atto_csmi_stp_passthru stp_pass_thru; + struct atto_csmi_task_mgmt tsk_mgt; + struct atto_csmi_get_sata_sig sata_sig; + struct atto_csmi_get_scsi_addr scsi_addr; + struct atto_csmi_get_dev_addr dev_addr; + struct atto_csmi_get_conn_info conn_info[32]; + struct atto_csmi_phy_ctrl phy_ctrl; +}; + +struct atto_csmi { + u32 control_code; + u32 status; + union atto_ioctl_csmi data; +}; + +struct atto_module_info { + void *adapter; + void *pci_dev; + void *scsi_host; + unsigned short host_no; + union { + struct { + u64 node_name; + u64 port_name; + }; + u64 sas_addr; + }; +}; + +#define ATTO_FUNC_GET_ADAP_INFO 0x00 +#define ATTO_VER_GET_ADAP_INFO0 0 +#define ATTO_VER_GET_ADAP_INFO ATTO_VER_GET_ADAP_INFO0 + +struct __packed atto_hba_get_adapter_info { + + struct { + u16 vendor_id; + u16 device_id; + u16 ss_vendor_id; + u16 ss_device_id; + u8 class_code[3]; + u8 rev_id; + u8 bus_num; + u8 dev_num; + u8 func_num; + u8 link_width_max; + u8 link_width_curr; + #define ATTO_GAI_PCILW_UNKNOWN 0x00 + + u8 link_speed_max; + u8 link_speed_curr; + #define ATTO_GAI_PCILS_UNKNOWN 0x00 + #define ATTO_GAI_PCILS_GEN1 0x01 + #define ATTO_GAI_PCILS_GEN2 0x02 + #define ATTO_GAI_PCILS_GEN3 0x03 + + u8 interrupt_mode; + #define ATTO_GAI_PCIIM_UNKNOWN 0x00 + #define ATTO_GAI_PCIIM_LEGACY 0x01 + #define ATTO_GAI_PCIIM_MSI 0x02 + #define ATTO_GAI_PCIIM_MSIX 0x03 + + u8 msi_vector_cnt; + u8 reserved[19]; + } pci; + + u8 adap_type; + #define ATTO_GAI_AT_EPCIU320 0x00 + #define ATTO_GAI_AT_ESASRAID 0x01 + #define ATTO_GAI_AT_ESASRAID2 0x02 + #define ATTO_GAI_AT_ESASHBA 0x03 + #define ATTO_GAI_AT_ESASHBA2 0x04 + #define ATTO_GAI_AT_CELERITY 0x05 + #define ATTO_GAI_AT_CELERITY8 0x06 + #define ATTO_GAI_AT_FASTFRAME 0x07 + #define ATTO_GAI_AT_ESASHBA3 0x08 + #define ATTO_GAI_AT_CELERITY16 0x09 + #define ATTO_GAI_AT_TLSASHBA 0x0A + #define ATTO_GAI_AT_ESASHBA4 0x0B + + u8 adap_flags; + #define ATTO_GAI_AF_DEGRADED 0x01 + #define ATTO_GAI_AF_SPT_SUPP 0x02 + #define ATTO_GAI_AF_DEVADDR_SUPP 0x04 + #define ATTO_GAI_AF_PHYCTRL_SUPP 0x08 + #define ATTO_GAI_AF_TEST_SUPP 0x10 + #define ATTO_GAI_AF_DIAG_SUPP 0x20 + #define ATTO_GAI_AF_VIRT_SES 0x40 + #define ATTO_GAI_AF_CONN_CTRL 0x80 + + u8 num_ports; + u8 num_phys; + u8 drvr_rev_major; + u8 drvr_rev_minor; + u8 drvr_revsub_minor; + u8 drvr_rev_build; + char drvr_rev_ascii[16]; + char drvr_name[32]; + char firmware_rev[16]; + char flash_rev[16]; + char model_name_short[16]; + char model_name[32]; + u32 num_targets; + u32 num_targsper_bus; + u32 num_lunsper_targ; + u8 num_busses; + u8 num_connectors; + u8 adap_flags2; + #define ATTO_GAI_AF2_FCOE_SUPP 0x01 + #define ATTO_GAI_AF2_NIC_SUPP 0x02 + #define ATTO_GAI_AF2_LOCATE_SUPP 0x04 + #define ATTO_GAI_AF2_ADAP_CTRL_SUPP 0x08 + #define ATTO_GAI_AF2_DEV_INFO_SUPP 0x10 + #define ATTO_GAI_AF2_NPIV_SUPP 0x20 + #define ATTO_GAI_AF2_MP_SUPP 0x40 + + u8 num_temp_sensors; + u32 num_targets_backend; + u32 tunnel_flags; + #define ATTO_GAI_TF_MEM_RW 0x00000001 + #define ATTO_GAI_TF_TRACE 0x00000002 + #define ATTO_GAI_TF_SCSI_PASS_THRU 0x00000004 + #define ATTO_GAI_TF_GET_DEV_ADDR 0x00000008 + #define ATTO_GAI_TF_PHY_CTRL 0x00000010 + #define ATTO_GAI_TF_CONN_CTRL 0x00000020 + #define ATTO_GAI_TF_GET_DEV_INFO 0x00000040 + + u8 reserved3[0x138]; +}; + +#define ATTO_FUNC_GET_ADAP_ADDR 0x01 +#define ATTO_VER_GET_ADAP_ADDR0 0 +#define ATTO_VER_GET_ADAP_ADDR ATTO_VER_GET_ADAP_ADDR0 + +struct __packed atto_hba_get_adapter_address { + + u8 addr_type; + #define ATTO_GAA_AT_PORT 0x00 + #define ATTO_GAA_AT_NODE 0x01 + #define ATTO_GAA_AT_CURR_MAC 0x02 + #define ATTO_GAA_AT_PERM_MAC 0x03 + #define ATTO_GAA_AT_VNIC 0x04 + + u8 port_id; + u16 addr_len; + u8 address[256]; +}; + +#define ATTO_FUNC_MEM_RW 0x02 +#define ATTO_VER_MEM_RW0 0 +#define ATTO_VER_MEM_RW ATTO_VER_MEM_RW0 + +struct __packed atto_hba_memory_read_write { + u8 mem_func; + u8 mem_type; + union { + u8 pci_index; + u8 i2c_dev; + }; + u8 i2c_status; + u32 length; + u64 address; + u8 reserved[48]; + +}; + +#define ATTO_FUNC_TRACE 0x03 +#define ATTO_VER_TRACE0 0 +#define ATTO_VER_TRACE1 1 +#define ATTO_VER_TRACE ATTO_VER_TRACE1 + +struct __packed atto_hba_trace { + u8 trace_func; + #define ATTO_TRC_TF_GET_INFO 0x00 + #define ATTO_TRC_TF_ENABLE 0x01 + #define ATTO_TRC_TF_DISABLE 0x02 + #define ATTO_TRC_TF_SET_MASK 0x03 + #define ATTO_TRC_TF_UPLOAD 0x04 + #define ATTO_TRC_TF_RESET 0x05 + + u8 trace_type; + #define ATTO_TRC_TT_DRIVER 0x00 + #define ATTO_TRC_TT_FWCOREDUMP 0x01 + + u8 reserved[2]; + u32 current_offset; + u32 total_length; + u32 trace_mask; + u8 reserved2[48]; +}; + +#define ATTO_FUNC_SCSI_PASS_THRU 0x04 +#define ATTO_VER_SCSI_PASS_THRU0 0 +#define ATTO_VER_SCSI_PASS_THRU ATTO_VER_SCSI_PASS_THRU0 + +struct __packed atto_hba_scsi_pass_thru { + u8 cdb[32]; + u8 cdb_length; + u8 req_status; + #define ATTO_SPT_RS_SUCCESS 0x00 + #define ATTO_SPT_RS_FAILED 0x01 + #define ATTO_SPT_RS_OVERRUN 0x02 + #define ATTO_SPT_RS_UNDERRUN 0x03 + #define ATTO_SPT_RS_NO_DEVICE 0x04 + #define ATTO_SPT_RS_NO_LUN 0x05 + #define ATTO_SPT_RS_TIMEOUT 0x06 + #define ATTO_SPT_RS_BUS_RESET 0x07 + #define ATTO_SPT_RS_ABORTED 0x08 + #define ATTO_SPT_RS_BUSY 0x09 + #define ATTO_SPT_RS_DEGRADED 0x0A + + u8 scsi_status; + u8 sense_length; + u32 flags; + #define ATTO_SPTF_DATA_IN 0x00000001 + #define ATTO_SPTF_DATA_OUT 0x00000002 + #define ATTO_SPTF_SIMPLE_Q 0x00000004 + #define ATTO_SPTF_HEAD_OF_Q 0x00000008 + #define ATTO_SPTF_ORDERED_Q 0x00000010 + + u32 timeout; + u32 target_id; + u8 lun[8]; + u32 residual_length; + u8 sense_data[0xFC]; + u8 reserved[0x28]; +}; + +#define ATTO_FUNC_GET_DEV_ADDR 0x05 +#define ATTO_VER_GET_DEV_ADDR0 0 +#define ATTO_VER_GET_DEV_ADDR ATTO_VER_GET_DEV_ADDR0 + +struct __packed atto_hba_get_device_address { + u8 addr_type; + #define ATTO_GDA_AT_PORT 0x00 + #define ATTO_GDA_AT_NODE 0x01 + #define ATTO_GDA_AT_MAC 0x02 + #define ATTO_GDA_AT_PORTID 0x03 + #define ATTO_GDA_AT_UNIQUE 0x04 + + u8 reserved; + u16 addr_len; + u32 target_id; + u8 address[256]; +}; + +/* The following functions are supported by firmware but do not have any + * associated driver structures + */ +#define ATTO_FUNC_PHY_CTRL 0x06 +#define ATTO_FUNC_CONN_CTRL 0x0C +#define ATTO_FUNC_ADAP_CTRL 0x0E +#define ATTO_VER_ADAP_CTRL0 0 +#define ATTO_VER_ADAP_CTRL ATTO_VER_ADAP_CTRL0 + +struct __packed atto_hba_adap_ctrl { + u8 adap_func; + #define ATTO_AC_AF_HARD_RST 0x00 + #define ATTO_AC_AF_GET_STATE 0x01 + #define ATTO_AC_AF_GET_TEMP 0x02 + + u8 adap_state; + #define ATTO_AC_AS_UNKNOWN 0x00 + #define ATTO_AC_AS_OK 0x01 + #define ATTO_AC_AS_RST_SCHED 0x02 + #define ATTO_AC_AS_RST_IN_PROG 0x03 + #define ATTO_AC_AS_RST_DISC 0x04 + #define ATTO_AC_AS_DEGRADED 0x05 + #define ATTO_AC_AS_DISABLED 0x06 + #define ATTO_AC_AS_TEMP 0x07 + + u8 reserved[2]; + + union { + struct { + u8 temp_sensor; + u8 temp_state; + + #define ATTO_AC_TS_UNSUPP 0x00 + #define ATTO_AC_TS_UNKNOWN 0x01 + #define ATTO_AC_TS_INIT_FAILED 0x02 + #define ATTO_AC_TS_NORMAL 0x03 + #define ATTO_AC_TS_OUT_OF_RANGE 0x04 + #define ATTO_AC_TS_FAULT 0x05 + + signed short temp_value; + signed short temp_lower_lim; + signed short temp_upper_lim; + char temp_desc[32]; + u8 reserved2[20]; + }; + }; +}; + +#define ATTO_FUNC_GET_DEV_INFO 0x0F +#define ATTO_VER_GET_DEV_INFO0 0 +#define ATTO_VER_GET_DEV_INFO ATTO_VER_GET_DEV_INFO0 + +struct __packed atto_hba_sas_device_info { + + #define ATTO_SDI_MAX_PHYS_WIDE_PORT 16 + + u8 phy_id[ATTO_SDI_MAX_PHYS_WIDE_PORT]; /* IDs of parent exp/adapt */ + #define ATTO_SDI_PHY_ID_INV ATTO_SAS_PHY_ID_INV + u32 exp_target_id; + u32 sas_port_mask; + u8 sas_level; + #define ATTO_SDI_SAS_LVL_INV 0xFF + + u8 slot_num; + #define ATTO_SDI_SLOT_NUM_INV ATTO_SLOT_NUM_INV + + u8 dev_type; + #define ATTO_SDI_DT_END_DEVICE 0 + #define ATTO_SDI_DT_EXPANDER 1 + #define ATTO_SDI_DT_PORT_MULT 2 + + u8 ini_flags; + u8 tgt_flags; + u8 link_rate; /* SMP_RATE_XXX */ + u8 loc_flags; + #define ATTO_SDI_LF_DIRECT 0x01 + #define ATTO_SDI_LF_EXPANDER 0x02 + #define ATTO_SDI_LF_PORT_MULT 0x04 + u8 pm_port; + u8 reserved[0x60]; +}; + +union atto_hba_device_info { + struct atto_hba_sas_device_info sas_dev_info; +}; + +struct __packed atto_hba_get_device_info { + u32 target_id; + u8 info_type; + #define ATTO_GDI_IT_UNKNOWN 0x00 + #define ATTO_GDI_IT_SAS 0x01 + #define ATTO_GDI_IT_FC 0x02 + #define ATTO_GDI_IT_FCOE 0x03 + + u8 reserved[11]; + union atto_hba_device_info dev_info; +}; + +struct atto_ioctl { + u8 version; + u8 function; /* ATTO_FUNC_XXX */ + u8 status; +#define ATTO_STS_SUCCESS 0x00 +#define ATTO_STS_FAILED 0x01 +#define ATTO_STS_INV_VERSION 0x02 +#define ATTO_STS_OUT_OF_RSRC 0x03 +#define ATTO_STS_INV_FUNC 0x04 +#define ATTO_STS_UNSUPPORTED 0x05 +#define ATTO_STS_INV_ADAPTER 0x06 +#define ATTO_STS_INV_DRVR_VER 0x07 +#define ATTO_STS_INV_PARAM 0x08 +#define ATTO_STS_TIMEOUT 0x09 +#define ATTO_STS_NOT_APPL 0x0A +#define ATTO_STS_DEGRADED 0x0B + + u8 flags; + #define HBAF_TUNNEL 0x01 + + u32 data_length; + u8 reserved2[56]; + + union { + u8 byte[1]; + struct atto_hba_get_adapter_info get_adap_info; + struct atto_hba_get_adapter_address get_adap_addr; + struct atto_hba_scsi_pass_thru scsi_pass_thru; + struct atto_hba_get_device_address get_dev_addr; + struct atto_hba_adap_ctrl adap_ctrl; + struct atto_hba_get_device_info get_dev_info; + struct atto_hba_trace trace; + } data; + +}; + +struct __packed atto_ioctl_vda_scsi_cmd { + + #define ATTO_VDA_SCSI_VER0 0 + #define ATTO_VDA_SCSI_VER ATTO_VDA_SCSI_VER0 + + u8 cdb[16]; + u32 flags; + u32 data_length; + u32 residual_length; + u16 target_id; + u8 sense_len; + u8 scsi_stat; + u8 reserved[8]; + u8 sense_data[80]; +}; + +struct __packed atto_ioctl_vda_flash_cmd { + + #define ATTO_VDA_FLASH_VER0 0 + #define ATTO_VDA_FLASH_VER ATTO_VDA_FLASH_VER0 + + u32 flash_addr; + u32 data_length; + u8 sub_func; + u8 reserved[15]; + + union { + struct { + u32 flash_size; + u32 page_size; + u8 prod_info[32]; + } info; + + struct { + char file_name[16]; /* 8.3 fname, NULL term, wc=* */ + u32 file_size; + } file; + } data; + +}; + +struct __packed atto_ioctl_vda_diag_cmd { + + #define ATTO_VDA_DIAG_VER0 0 + #define ATTO_VDA_DIAG_VER ATTO_VDA_DIAG_VER0 + + u64 local_addr; + u32 data_length; + u8 sub_func; + u8 flags; + u8 reserved[3]; +}; + +struct __packed atto_ioctl_vda_cli_cmd { + + #define ATTO_VDA_CLI_VER0 0 + #define ATTO_VDA_CLI_VER ATTO_VDA_CLI_VER0 + + u32 cmd_rsp_len; +}; + +struct __packed atto_ioctl_vda_smp_cmd { + + #define ATTO_VDA_SMP_VER0 0 + #define ATTO_VDA_SMP_VER ATTO_VDA_SMP_VER0 + + u64 dest; + u32 cmd_rsp_len; +}; + +struct __packed atto_ioctl_vda_cfg_cmd { + + #define ATTO_VDA_CFG_VER0 0 + #define ATTO_VDA_CFG_VER ATTO_VDA_CFG_VER0 + + u32 data_length; + u8 cfg_func; + u8 reserved[11]; + + union { + u8 bytes[112]; + struct atto_vda_cfg_init init; + } data; + +}; + +struct __packed atto_ioctl_vda_mgt_cmd { + + #define ATTO_VDA_MGT_VER0 0 + #define ATTO_VDA_MGT_VER ATTO_VDA_MGT_VER0 + + u8 mgt_func; + u8 scan_generation; + u16 dev_index; + u32 data_length; + u8 reserved[8]; + union { + u8 bytes[112]; + struct atto_vda_devinfo dev_info; + struct atto_vda_grp_info grp_info; + struct atto_vdapart_info part_info; + struct atto_vda_dh_info dh_info; + struct atto_vda_metrics_info metrics_info; + struct atto_vda_schedule_info sched_info; + struct atto_vda_n_vcache_info nvcache_info; + struct atto_vda_buzzer_info buzzer_info; + struct atto_vda_adapter_info adapter_info; + struct atto_vda_temp_info temp_info; + struct atto_vda_fan_info fan_info; + } data; +}; + +struct __packed atto_ioctl_vda_gsv_cmd { + + #define ATTO_VDA_GSV_VER0 0 + #define ATTO_VDA_GSV_VER ATTO_VDA_GSV_VER0 + + u8 rsp_len; + u8 reserved[7]; + u8 version_info[1]; + #define ATTO_VDA_VER_UNSUPPORTED 0xFF + +}; + +struct __packed atto_ioctl_vda { + u8 version; + u8 function; /* VDA_FUNC_XXXX */ + u8 status; /* ATTO_STS_XXX */ + u8 vda_status; /* RS_XXX (if status == ATTO_STS_SUCCESS) */ + u32 data_length; + u8 reserved[8]; + + union { + struct atto_ioctl_vda_scsi_cmd scsi; + struct atto_ioctl_vda_flash_cmd flash; + struct atto_ioctl_vda_diag_cmd diag; + struct atto_ioctl_vda_cli_cmd cli; + struct atto_ioctl_vda_smp_cmd smp; + struct atto_ioctl_vda_cfg_cmd cfg; + struct atto_ioctl_vda_mgt_cmd mgt; + struct atto_ioctl_vda_gsv_cmd gsv; + u8 cmd_info[256]; + } cmd; + + union { + u8 data[1]; + struct atto_vda_devinfo2 dev_info2; + } data; + +}; + +struct __packed atto_ioctl_smp { + u8 version; + #define ATTO_SMP_VERSION0 0 + #define ATTO_SMP_VERSION1 1 + #define ATTO_SMP_VERSION2 2 + #define ATTO_SMP_VERSION ATTO_SMP_VERSION2 + + u8 function; +#define ATTO_SMP_FUNC_DISC_SMP 0x00 +#define ATTO_SMP_FUNC_DISC_TARG 0x01 +#define ATTO_SMP_FUNC_SEND_CMD 0x02 +#define ATTO_SMP_FUNC_DISC_TARG_DIRECT 0x03 +#define ATTO_SMP_FUNC_SEND_CMD_DIRECT 0x04 +#define ATTO_SMP_FUNC_DISC_SMP_DIRECT 0x05 + + u8 status; /* ATTO_STS_XXX */ + u8 smp_status; /* if status == ATTO_STS_SUCCESS */ + #define ATTO_SMP_STS_SUCCESS 0x00 + #define ATTO_SMP_STS_FAILURE 0x01 + #define ATTO_SMP_STS_RESCAN 0x02 + #define ATTO_SMP_STS_NOT_FOUND 0x03 + + u16 target_id; + u8 phy_id; + u8 dev_index; + u64 smp_sas_addr; + u64 targ_sas_addr; + u32 req_length; + u32 rsp_length; + u8 flags; + #define ATTO_SMPF_ROOT_EXP 0x01 /* expander direct attached */ + + u8 reserved[31]; + + union { + u8 byte[1]; + u32 dword[1]; + } data; + +}; + +struct __packed atto_express_ioctl { + struct atto_express_ioctl_header header; + + union { + struct atto_firmware_rw_request fwrw; + struct atto_param_rw_request prw; + struct atto_channel_list chanlist; + struct atto_channel_info chaninfo; + struct atto_ioctl ioctl_hba; + struct atto_module_info modinfo; + struct atto_ioctl_vda ioctl_vda; + struct atto_ioctl_smp ioctl_smp; + struct atto_csmi csmi; + + } data; +}; + +/* The struct associated with the code is listed after the definition */ +#define EXPRESS_IOCTL_MIN 0x4500 +#define EXPRESS_IOCTL_RW_FIRMWARE 0x4500 /* FIRMWARERW */ +#define EXPRESS_IOCTL_READ_PARAMS 0x4501 /* PARAMRW */ +#define EXPRESS_IOCTL_WRITE_PARAMS 0x4502 /* PARAMRW */ +#define EXPRESS_IOCTL_FC_API 0x4503 /* internal */ +#define EXPRESS_IOCTL_GET_CHANNELS 0x4504 /* CHANNELLIST */ +#define EXPRESS_IOCTL_CHAN_INFO 0x4505 /* CHANNELINFO */ +#define EXPRESS_IOCTL_DEFAULT_PARAMS 0x4506 /* PARAMRW */ +#define EXPRESS_ADDR_MEMORY 0x4507 /* MEMADDR */ +#define EXPRESS_RW_MEMORY 0x4508 /* MEMRW */ +#define EXPRESS_TSDK_DUMP 0x4509 /* TSDKDUMP */ +#define EXPRESS_IOCTL_SMP 0x450A /* IOCTL_SMP */ +#define EXPRESS_CSMI 0x450B /* CSMI */ +#define EXPRESS_IOCTL_HBA 0x450C /* IOCTL_HBA */ +#define EXPRESS_IOCTL_VDA 0x450D /* IOCTL_VDA */ +#define EXPRESS_IOCTL_GET_ID 0x450E /* GET_ID */ +#define EXPRESS_IOCTL_GET_MOD_INFO 0x450F /* MODULE_INFO */ +#define EXPRESS_IOCTL_MAX 0x450F + +#endif -- 1.8.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
