/* * This file is provided under a dual BSD/GPLv2 license. When using or * redistributing this file, you may do so under either license. * * GPL LICENSE SUMMARY * * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * 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. * * 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., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. * The full GNU General Public License is included in this distribution * in the file called LICENSE.GPL. * * BSD LICENSE * * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * Neither the name of Intel Corporation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _INTEL_SAS_H_ #define _INTEL_SAS_H_ /** * This file contains all of the definitions relating to structures, constants, * etc. defined by the SAS specification. * * */ #include "intel_sata.h" #include "intel_scsi.h" /** * struct sci_sas_address - This structure depicts how a SAS address is * represented by SCI. * * */ struct sci_sas_address { /** * This member contains the higher 32-bits of the SAS address. */ u32 high; /** * This member contains the lower 32-bits of the SAS address. */ u32 low; }; /** * struct sci_sas_identify_address_frame_protocols - This structure depicts the * contents of bytes 2 and 3 in the SAS IDENTIFY ADDRESS FRAME (IAF). * * For specific information on each of these individual fields please reference * the SAS specification Link layer section on address frames. */ struct sci_sas_identify_address_frame_protocols { union { struct { u16 restricted1:1; u16 smp_initiator:1; u16 stp_initiator:1; u16 ssp_initiator:1; u16 reserved3:4; u16 restricted2:1; u16 smp_target:1; u16 stp_target:1; u16 ssp_target:1; u16 reserved4:4; } bits; u16 all; } u; }; /** * struct sci_sas_identify_address_frame - This structure depicts the contents * of the SAS IDENTIFY ADDRESS FRAME (IAF). * * For specific information on each of these individual fields please reference * the SAS specification Link layer section on address frames. */ struct sci_sas_identify_address_frame { u16 address_frame_type:4; u16 device_type:3; u16 reserved1:1; u16 reason:4; u16 reserved2:4; struct sci_sas_identify_address_frame_protocols protocols; struct sci_sas_address device_name; struct sci_sas_address sas_address; u32 phy_identifier:8; u32 break_reply_capable:1; u32 requested_in_zpsds:1; u32 in_zpsds_persistent:1; u32 reserved5:21; u32 reserved6[4]; }; /** * struct sas_capabilities - This structure depicts the various SAS * capabilities supported by the directly attached target device. For * specific information on each of these individual fields please reference * the SAS specification Phy layer section on speed negotiation windows. * * */ struct sas_capabilities { union { #if defined (SCIC_SDS_4_ENABLED) struct { /** * The SAS specification indicates the start bit shall always be set to * 1. This implementation will have the start bit set to 0 if the * PHY CAPABILITIES were either not received or speed negotiation failed. */ u32 start:1; u32 tx_ssc_type:1; u32 reserved1:2; u32 requested_logical_link_rate:4; u32 gen1_without_ssc_supported:1; u32 gen1_with_ssc_supported:1; u32 gen2_without_ssc_supported:1; u32 gen2_with_ssc_supported:1; u32 gen3_without_ssc_supported:1; u32 gen3_with_ssc_supported:1; u32 reserved2:17; u32 parity:1; } bits; #endif /* (SCIC_SDS_4_ENABLED) */ u32 all; } u; }; /** * enum _SCI_SAS_LINK_RATE - This enumeration depicts the SAS specification * defined link speeds. * * */ enum sci_sas_link_rate { SCI_SAS_NO_LINK_RATE = 0, SCI_SATA_SPINUP_HOLD = 0x3, SCI_SAS_150_GB = 0x8, SCI_SAS_300_GB = 0x9, SCI_SAS_600_GB = 0xA }; /** * enum _SCI_SAS_TASK_ATTRIBUTE - This enumeration depicts the SAM/SAS * specification defined task attribute values for a command information * unit. * * */ enum sci_sas_task_attribute { SCI_SAS_SIMPLE_ATTRIBUTE = 0, SCI_SAS_HEAD_OF_QUEUE_ATTRIBUTE = 1, SCI_SAS_ORDERED_ATTRIBUTE = 2, SCI_SAS_ACA_ATTRIBUTE = 4, }; /** * enum _SCI_SAS_TASK_MGMT_FUNCTION - This enumeration depicts the SAM/SAS * specification defined task management functions. * * This HARD_RESET function listed here is not actually defined as a task * management function in the industry standard. */ enum sci_sas_task_mgmt_function { SCI_SAS_ABORT_TASK = SCSI_TASK_REQUEST_ABORT_TASK, SCI_SAS_ABORT_TASK_SET = SCSI_TASK_REQUEST_ABORT_TASK_SET, SCI_SAS_CLEAR_TASK_SET = SCSI_TASK_REQUEST_CLEAR_TASK_SET, SCI_SAS_LOGICAL_UNIT_RESET = SCSI_TASK_REQUEST_LOGICAL_UNIT_RESET, SCI_SAS_I_T_NEXUS_RESET = SCSI_TASK_REQUEST_I_T_NEXUS_RESET, SCI_SAS_CLEAR_ACA = SCSI_TASK_REQUEST_CLEAR_ACA, SCI_SAS_QUERY_TASK = SCSI_TASK_REQUEST_QUERY_TASK, SCI_SAS_QUERY_TASK_SET = SCSI_TASK_REQUEST_QUERY_TASK_SET, SCI_SAS_QUERY_ASYNCHRONOUS_EVENT = SCSI_TASK_REQUEST_QUERY_UNIT_ATTENTION, SCI_SAS_HARD_RESET = 0xFF }; /** * enum _SCI_SAS_FRAME_TYPE - This enumeration depicts the SAS specification * defined SSP frame types. * * */ enum sci_sas_frame_type { SCI_SAS_DATA_FRAME = 0x01, SCI_SAS_XFER_RDY_FRAME = 0x05, SCI_SAS_COMMAND_FRAME = 0x06, SCI_SAS_RESPONSE_FRAME = 0x07, SCI_SAS_TASK_FRAME = 0x16 }; /** * struct sci_ssp_command_iu - This structure depicts the contents of the SSP * COMMAND INFORMATION UNIT. For specific information on each of these * individual fields please reference the SAS specification SSP transport * layer section. * * */ struct sci_ssp_command_iu { u32 lun_upper; u32 lun_lower; u32 additional_cdb_length:6; u32 reserved0:2; u32 reserved1:8; u32 enable_first_burst:1; u32 task_priority:4; u32 task_attribute:3; u32 reserved2:8; u32 cdb[4]; }; /** * struct sci_ssp_task_iu - This structure depicts the contents of the SSP TASK * INFORMATION UNIT. For specific information on each of these individual * fields please reference the SAS specification SSP transport layer section. * * */ struct sci_ssp_task_iu { u32 lun_upper; u32 lun_lower; u32 reserved0:8; u32 task_function:8; u32 reserved1:8; u32 reserved2:8; u32 reserved3:16; u32 task_tag:16; u32 reserved4[3]; }; #define SSP_RESPONSE_IU_MAX_DATA 64 #define SCI_SSP_RESPONSE_IU_DATA_PRESENT_MASK (0x03) #define sci_ssp_get_sense_data_length(sense_data_length_buffer) \ SCIC_BUILD_DWORD(sense_data_length_buffer) #define sci_ssp_get_response_data_length(response_data_length_buffer) \ SCIC_BUILD_DWORD(response_data_length_buffer) /** * struct sci_ssp_response_iu - This structure depicts the contents of the SSP * RESPONSE INFORMATION UNIT. For specific information on each of these * individual fields please reference the SAS specification SSP transport * layer section. * * */ struct sci_ssp_response_iu { u8 reserved0[8]; u8 retry_delay_timer[2]; u8 data_present; u8 status; u8 reserved1[4]; u8 sense_data_length[4]; u8 response_data_length[4]; u32 data[SSP_RESPONSE_IU_MAX_DATA]; }; /** * enum _SCI_SAS_DATA_PRESENT_TYPE - This enumeration depicts the SAS * specification defined SSP data present types in struct sci_ssp_response_iu. * * */ enum sci_ssp_response_iu_data_present_type { SCI_SSP_RESPONSE_IU_NO_DATA = 0x00, SCI_SSP_RESPONSE_IU_RESPONSE_DATA = 0x01, SCI_SSP_RESPONSE_IU_SENSE_DATA = 0x02 }; /** * struct sci_ssp_frame_header - This structure depicts the contents of an SSP * frame header. For specific information on the individual fields please * reference the SAS specification transport layer SSP frame format. * * */ struct sci_ssp_frame_header { /* Word 0 */ u32 hashed_destination_address:24; u32 frame_type:8; /* Word 1 */ u32 hashed_source_address:24; u32 reserved1_0:8; /* Word 2 */ u32 reserved2_2:6; u32 fill_bytes:2; u32 reserved2_1:3; u32 tlr_control:2; u32 retry_data_frames:1; u32 retransmit:1; u32 changing_data_pointer:1; u32 reserved2_0:16; /* Word 3 */ u32 uiResv4; /* Word 4 */ u16 target_port_transfer_tag; u16 tag; /* Word 5 */ u32 data_offset; }; /** * struct smp_request_header - This structure defines the contents of an SMP * Request header. * * For specific information on each of these individual fields please reference * the SAS specification. */ struct smp_request_header { u8 smp_frame_type; /* byte 0 */ u8 function; /* byte 1 */ u8 allocated_response_length; /* byte 2 */ u8 request_length; /* byte 3 */ }; /** * struct smp_response_header - This structure depicts the contents of the SAS * SMP DISCOVER RESPONSE frame. For specific information on each of these * individual fields please reference the SAS specification Link layer * section on address frames. * * */ struct smp_response_header { u8 smp_frame_type; /* byte 0 */ u8 function; /* byte 1 */ u8 function_result; /* byte 2 */ u8 response_length; /* byte 3 */ }; /** * struct smp_request_general - This structure defines the contents of an SMP * Request that is comprised of the struct smp_request_header and a CRC. * * For specific information on each of these individual fields please reference * the SAS specification. */ struct smp_request_general { u32 crc; /* bytes 4-7 */ }; /** * struct smp_request_phy_identifier - This structure defines the contents of * an SMP Request that is comprised of the struct smp_request_header and a phy * identifier. Examples: SMP_REQUEST_DISCOVER, SMP_REQUEST_REPORT_PHY_SATA. * * For specific information on each of these individual fields please reference * the SAS specification. */ struct smp_request_phy_identifier { u32 reserved_byte4_7; /* bytes 4-7 */ u32 ignore_zone_group:1; /* byte 8 */ u32 reserved_byte8:7; u32 phy_identifier:8; /* byte 9 */ u32 reserved_byte10:8; /* byte 10 */ u32 reserved_byte11:8; /* byte 11 */ }; /** * struct smp_request_configure_route_information - This structure defines the * contents of an SMP Configure Route Information request. * * For specific information on each of these individual fields please reference * the SAS specification. */ struct smp_request_configure_route_information { u32 expected_expander_change_count:16; /* bytes 4-5 */ u32 expander_route_index_high:8; u32 expander_route_index:8; /* bytes 6-7 */ u32 reserved_byte8:8; /* bytes 8 */ u32 phy_identifier:8; /* bytes 9 */ u32 reserved_byte_10_11:16; /* bytes 10-11 */ u32 reserved_byte_12_bit_0_6:7; u32 disable_route_entry:1; /* byte 12 */ u32 reserved_byte_13_15:24; /* bytes 13-15 */ u32 routed_sas_address[2]; /* bytes 16-23 */ u8 reserved_byte_24_39[16]; /* bytes 24-39 */ }; /** * struct smp_request_phy_control - This structure defines the contents of an * SMP Phy Controler request. * * For specific information on each of these individual fields please reference * the SAS specification. */ struct smp_request_phy_control { u16 expected_expander_change_count; /* byte 4-5 */ u16 reserved_byte_6_7; /* byte 6-7 */ u8 reserved_byte_8; /* byte 8 */ u8 phy_identifier; /* byte 9 */ u8 phy_operation; /* byte 10 */ u8 update_partial_pathway_timeout_value:1; u8 reserved_byte_11_bit_1_7:7; /* byte 11 */ u8 reserved_byte_12_23[12]; /* byte 12-23 */ u8 attached_device_name[8]; /* byte 24-31 */ u8 reserved_byte_32_bit_3_0:4; /* byte 32 */ u8 programmed_minimum_physical_link_rate:4; u8 reserved_byte_33_bit_3_0:4; /* byte 33 */ u8 programmed_maximum_physical_link_rate:4; u16 reserved_byte_34_35; /* byte 34-35 */ u8 partial_pathway_timeout_value:4; u8 reserved_byte_36_bit_4_7:4; /* byte 36 */ u16 reserved_byte_37_38; /* byte 37-38 */ u8 reserved_byte_39; /* byte 39 */ }; /** * struct smp_request_vendor_specific - This structure depicts the vendor * specific space for SMP request. * * */ #define SMP_REQUEST_VENDOR_SPECIFIC_MAX_LENGTH 1016 struct smp_request_vendor_specific { u8 request_bytes[SMP_REQUEST_VENDOR_SPECIFIC_MAX_LENGTH]; }; /** * struct smp_request - This structure simply unionizes the existing request * structures into a common request type. * * */ struct smp_request { struct smp_request_header header; union { /* bytes 4-N */ struct smp_request_general report_general; struct smp_request_phy_identifier discover; struct smp_request_general report_manufacturer_information; struct smp_request_phy_identifier report_phy_sata; struct smp_request_phy_control phy_control; struct smp_request_phy_identifier report_phy_error_log; struct smp_request_phy_identifier report_route_information; struct smp_request_configure_route_information configure_route_information; struct smp_request_vendor_specific vendor_specific_request; } request; }; /** * struct smp_response_report_general - This structure depicts the SMP Report * General for expander devices. It adheres to the SAS-2.1 specification. * * For specific information on each of these individual fields please reference * the SAS specification Application layer section on SMP. */ struct smp_response_report_general { u16 expander_change_count; /* byte 4-5 */ u16 expander_route_indexes; /* byte 6-7 */ u32 reserved_byte8:7; /* byte 8 bit 0-6 */ u32 long_response:1; /* byte 8 bit 7 */ u32 number_of_phys:8; /* byte 9 */ u32 configurable_route_table:1; /* byte 10 */ u32 configuring:1; u32 configures_others:1; u32 open_reject_retry_supported:1; u32 stp_continue_awt:1; u32 self_configuring:1; u32 zone_configuring:1; u32 table_to_table_supported:1; u32 reserved_byte11:8; /* byte 11 */ u32 enclosure_logical_identifier_high; /* byte 12-15 */ u32 enclosure_logical_identifier_low; /* byte 16-19 */ u32 reserved_byte20_23; u32 reserved_byte24_27; }; struct smp_response_report_general_long { struct smp_response_report_general sas1_1; struct { u16 reserved1; u16 stp_bus_inactivity_time_limit; u16 stp_max_connect_time_limit; u16 stp_smp_i_t_nexus_loss_time; u32 zoning_enabled:1; u32 zoning_supported:1; u32 physicaL_presence_asserted:1; u32 zone_locked:1; u32 reserved2:1; u32 num_zone_groups:3; u32 saving_zoning_enabled_supported:3; u32 saving_zone_perms_table_supported:1; u32 saving_zone_phy_info_supported:1; u32 saving_zone_manager_password_supported:1; u32 saving:1; u32 reserved3:1; u32 max_number_routed_sas_addresses:16; struct sci_sas_address active_zone_manager_sas_address; u16 zone_lock_inactivity_time_limit; u16 reserved4; u8 reserved5; u8 first_enclosure_connector_element_index; u8 number_of_enclosure_connector_element_indices; u8 reserved6; u32 reserved7:7; u32 reduced_functionality:1; u32 time_to_reduce_functionality:8; u32 initial_time_to_reduce_functionality:8; u8 max_reduced_functionality_time; u16 last_self_config_status_descriptor_index; u16 max_number_of_stored_self_config_status_descriptors; u16 last_phy_event_list_descriptor_index; u16 max_number_of_stored_phy_event_list_descriptors; } sas2; }; /** * struct smp_response_report_manufacturer_information - This structure depicts * the SMP report manufacturer information for expander devices. It adheres * to the SAS-2.1 specification. * * For specific information on each of these individual fields please reference * the SAS specification Application layer section on SMP. */ struct smp_response_report_manufacturer_information { u32 expander_change_count:16; /* bytes 4-5 */ u32 reserved1:16; u32 sas1_1_format:1; u32 reserved2:31; u8 vendor_id[8]; u8 product_id[16]; u8 product_revision_level[4]; u8 component_vendor_id[8]; u8 component_id[2]; u8 component_revision_level; u8 reserved3; u8 vendor_specific[8]; }; #define SMP_RESPONSE_DISCOVER_FORMAT_1_1_SIZE 52 #define SMP_RESPONSE_DISCOVER_FORMAT_2_SIZE 116 /** * struct smp_discover_response_protocols - This structure depicts the discover * response where the supported protocols by the remote phy are specified. * * For specific information on each of these individual fields please reference * the SAS specification Link layer section on address frames. */ struct smp_discover_response_protocols { union { struct { u16 attached_sata_host:1; u16 attached_smp_initiator:1; u16 attached_stp_initiator:1; u16 attached_ssp_initiator:1; u16 reserved3:4; u16 attached_sata_device:1; u16 attached_smp_target:1; u16 attached_stp_target:1; u16 attached_ssp_target:1; u16 reserved4:3; u16 attached_sata_port_selector:1; } bits; u16 all; } u; }; /** * struct SMP_RESPONSE_DISCOVER_FORMAT - This structure defines the SMP phy * discover response format. It handles both SAS1.1 and SAS 2 definitions. * The unions indicate locations where the SAS specification versions differ * from one another. * * */ struct smp_response_discover { union { struct { u8 reserved[2]; } sas1_1; struct { u16 expander_change_count; } sas2; } u1; u8 reserved1[3]; u8 phy_identifier; u8 reserved2[2]; union { struct { u16 reserved1:4; u16 attached_device_type:3; u16 reserved2:1; u16 negotiated_physical_link_rate:4; u16 reserved3:4; } sas1_1; struct { u16 attached_reason:4; u16 attached_device_type:3; u16 reserved2:1; u16 negotiated_logical_link_rate:4; u16 reserved3:4; } sas2; } u2; struct smp_discover_response_protocols protocols; struct sci_sas_address sas_address; struct sci_sas_address attached_sas_address; u8 attached_phy_identifier; union { struct { u8 reserved; } sas1_1; struct { u8 attached_break_reply_capable:1; u8 attached_requested_inside_zpsds:1; u8 attached_inside_zpsds_persistent:1; u8 reserved1:5; } sas2; } u3; u8 reserved_for_identify[6]; u32 hardware_min_physical_link_rate:4; u32 programmed_min_physical_link_rate:4; u32 hardware_max_physical_link_rate:4; u32 programmed_max_physical_link_rate:4; u32 phy_change_count:8; u32 partial_pathway_timeout_value:4; u32 reserved5:3; u32 virtual_phy:1; u32 routing_attribute:4; u32 reserved6:4; u32 connector_type:7; u32 reserved7:1; u32 connector_element_index:8; u32 connector_physical_link:8; u16 reserved8; u16 vendor_specific; union { struct { /** * In the SAS 1.1 specification this structure ends after 52 bytes. * As a result, the contents of this field should never have a * real value. It is undefined. */ u8 undefined[SMP_RESPONSE_DISCOVER_FORMAT_2_SIZE - SMP_RESPONSE_DISCOVER_FORMAT_1_1_SIZE]; } sas1_1; struct { struct sci_sas_address attached_device_name; u32 zoning_enabled:1; u32 inside_zpsds:1; u32 zone_group_persistent:1; u32 reserved1:1; u32 requested_inside_zpsds:1; u32 inside_zpsds_persistent:1; u32 requested_inside_zpsds_changed_by_expander:1; u32 reserved2:1; u32 reserved_for_zoning_fields:16; u32 zone_group:8; u8 self_configuration_status; u8 self_configuration_levels_completed; u16 reserved_for_self_config_fields; struct sci_sas_address self_configuration_sas_address; u32 programmed_phy_capabilities; u32 current_phy_capabilities; u32 attached_phy_capabilities; u32 reserved3; u32 reserved4:16; u32 negotiated_physical_link_rate:4; u32 reason:4; u32 hardware_muxing_supported:1; u32 negotiated_ssc:1; u32 reserved5:6; u32 default_zoning_enabled:1; u32 reserved6:1; u32 default_zone_group_persistent:1; u32 reserved7:1; u32 default_requested_inside_zpsds:1; u32 default_inside_zpsds_persistent:1; u32 reserved8:2; u32 reserved9:16; u32 default_zone_group:8; u32 saved_zoning_enabled:1; u32 reserved10:1; u32 saved_zone_group_persistent:1; u32 reserved11:1; u32 saved_requested_inside_zpsds:1; u32 saved_inside_zpsds_persistent:1; u32 reserved12:18; u32 saved_zone_group:8; u32 reserved14:2; u32 shadow_zone_group_persistent:1; u32 reserved15:1; u32 shadow_requested_inside_zpsds:1; u32 shadow_inside_zpsds_persistent:1; u32 reserved16:18; u32 shadow_zone_group:8; u8 device_slot_number; u8 device_slot_group_number; u8 device_slot_group_output_connector[6]; } sas2; } u4; }; /** * struct smp_response_report_phy_sata - This structure depicts the contents of * the SAS SMP REPORT PHY SATA frame. For specific information on each of * these individual fields please reference the SAS specification Link layer * section on address frames. * * */ struct smp_response_report_phy_sata { u32 ignored_byte_4_7; /* bytes 4-7 */ u32 affiliations_valid:1; u32 affiliations_supported:1; u32 reserved_byte11:6; /* byte 11 */ u32 ignored_byte10:8; /* byte 10 */ u32 phy_identifier:8; /* byte 9 */ u32 reserved_byte_8:8; /* byte 8 */ u32 reserved_12_15; u32 stp_sas_address[2]; u8 device_to_host_fis[20]; u32 reserved_44_47; u32 affiliated_stp_initiator_sas_address[2]; }; struct smp_response_vendor_specific { u8 response_bytes[SMP_REQUEST_VENDOR_SPECIFIC_MAX_LENGTH]; }; union smp_response_body { struct smp_response_report_general report_general; struct smp_response_report_manufacturer_information report_manufacturer_information; struct smp_response_discover discover; struct smp_response_report_phy_sata report_phy_sata; struct smp_response_vendor_specific vendor_specific_response; }; /** * struct smp_response - This structure simply unionizes the existing response * structures into a common response type. * * */ struct smp_response { struct smp_response_header header; union smp_response_body response; }; /* SMP Request Functions */ #define SMP_FUNCTION_REPORT_GENERAL 0x00 #define SMP_FUNCTION_REPORT_MANUFACTURER_INFORMATION 0x01 #define SMP_FUNCTION_DISCOVER 0x10 #define SMP_FUNCTION_REPORT_PHY_ERROR_LOG 0x11 #define SMP_FUNCTION_REPORT_PHY_SATA 0x12 #define SMP_FUNCTION_REPORT_ROUTE_INFORMATION 0X13 #define SMP_FUNCTION_CONFIGURE_ROUTE_INFORMATION 0X90 #define SMP_FUNCTION_PHY_CONTROL 0x91 #define SMP_FUNCTION_PHY_TEST 0x92 #define SMP_FRAME_TYPE_REQUEST 0x40 #define SMP_FRAME_TYPE_RESPONSE 0x41 #define PHY_OPERATION_NOP 0x00 #define PHY_OPERATION_LINK_RESET 0x01 #define PHY_OPERATION_HARD_RESET 0x02 #define PHY_OPERATION_DISABLE 0x03 #define PHY_OPERATION_CLEAR_ERROR_LOG 0x05 #define PHY_OPERATION_CLEAR_AFFILIATION 0x06 #define NPLR_PHY_ENABLED_UNK_LINK_RATE 0x00 #define NPLR_PHY_DISABLED 0x01 #define NPLR_PHY_ENABLED_SPD_NEG_FAILED 0x02 #define NPLR_PHY_ENABLED_SATA_HOLD 0x03 #define NPLR_PHY_ENABLED_1_5G 0x08 #define NPLR_PHY_ENABLED_3_0G 0x09 /* SMP Function Result values. */ #define SMP_RESULT_FUNCTION_ACCEPTED 0x00 #define SMP_RESULT_UNKNOWN_FUNCTION 0x01 #define SMP_RESULT_FUNCTION_FAILED 0x02 #define SMP_RESULT_INVALID_REQUEST_FRAME_LEN 0x03 #define SMP_RESULT_INAVALID_EXPANDER_CHANGE_COUNT 0x04 #define SMP_RESULT_BUSY 0x05 #define SMP_RESULT_INCOMPLETE_DESCRIPTOR_LIST 0x06 #define SMP_RESULT_PHY_DOES_NOT_EXIST 0x10 #define SMP_RESULT_INDEX_DOES_NOT_EXIST 0x11 #define SMP_RESULT_PHY_DOES_NOT_SUPPORT_SATA 0x12 #define SMP_RESULT_UNKNOWN_PHY_OPERATION 0x13 #define SMP_RESULT_UNKNOWN_PHY_TEST_FUNCTION 0x14 #define SMP_RESULT_PHY_TEST_IN_PROGRESS 0x15 #define SMP_RESULT_PHY_VACANT 0x16 /* Attached Device Types */ #define SMP_NO_DEVICE_ATTACHED 0 #define SMP_END_DEVICE_ONLY 1 #define SMP_EDGE_EXPANDER_DEVICE 2 #define SMP_FANOUT_EXPANDER_DEVICE 3 /* Expander phy routine attribute */ #define DIRECT_ROUTING_ATTRIBUTE 0 #define SUBTRACTIVE_ROUTING_ATTRIBUTE 1 #define TABLE_ROUTING_ATTRIBUTE 2 #endif /* _INTEL_SAS_H_ */