/*- * 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 - 2010 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. * * 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. * * $FreeBSD$ */ #ifndef _INTEL_SAS_H_ #define _INTEL_SAS_H_ /** * @file * * @brief This file contains all of the definitions relating to structures, * constants, etc. defined by the SAS specification. */ #include #include #include /** * @struct SCI_SAS_ADDRESS * @brief This structure depicts how a SAS address is represented by SCI. */ typedef 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; } SCI_SAS_ADDRESS_T; /** * @struct SCI_SAS_IDENTIFY_ADDRESS_FRAME_PROTOCOLS * @brief This structure depicts the contents of bytes 2 and 3 in the * SAS IDENTIFY ADDRESS FRAME (IAF). * @note For specific information on each of these * individual fields please reference the SAS specification * Link layer section on address frames. */ typedef 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; } SCI_SAS_IDENTIFY_ADDRESS_FRAME_PROTOCOLS_T; /** * @struct SCI_SAS_IDENTIFY_ADDRESS_FRAME * @brief This structure depicts the contents of the SAS IDENTIFY ADDRESS * FRAME (IAF). * @note For specific information on each of these * individual fields please reference the SAS specification * Link layer section on address frames. */ typedef struct SCI_SAS_IDENTIFY_ADDRESS_FRAME { U16 address_frame_type : 4; U16 device_type : 3; U16 reserved1 : 1; U16 reason : 4; U16 reserved2 : 4; SCI_SAS_IDENTIFY_ADDRESS_FRAME_PROTOCOLS_T protocols; SCI_SAS_ADDRESS_T device_name; SCI_SAS_ADDRESS_T 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]; } SCI_SAS_IDENTIFY_ADDRESS_FRAME_T; /** * @struct SAS_CAPABILITIES * @brief 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. */ typedef 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; } SAS_CAPABILITIES_T; /** * @enum _SCI_SAS_LINK_RATE * @brief This enumeration depicts the SAS specification defined link speeds. */ typedef 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 } SCI_SAS_LINK_RATE; /** * @enum _SCI_SAS_TASK_ATTRIBUTE * @brief This enumeration depicts the SAM/SAS specification defined task * attribute values for a command information unit. */ typedef 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, } SCI_SAS_TASK_ATTRIBUTE; /** * @enum _SCI_SAS_TASK_MGMT_FUNCTION * @brief This enumeration depicts the SAM/SAS specification defined task * management functions. * @note This HARD_RESET function listed here is not actually defined * as a task management function in the industry standard. */ typedef 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 } SCI_SAS_TASK_MGMT_FUNCTION_T; /** * @enum _SCI_SAS_FRAME_TYPE * @brief This enumeration depicts the SAS specification defined SSP frame * types. */ typedef 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 } SCI_SAS_FRAME_TYPE_T; /** * @struct SCI_SSP_COMMAND_IU * @brief 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. */ typedef struct SCI_SSP_COMMAND_IU { U32 lun[2]; 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]; } SCI_SSP_COMMAND_IU_T; /** * @struct SCI_SSP_TASK_IU * @brief 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. */ typedef 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]; } SCI_SSP_TASK_IU_T; #define SSP_RESPONSE_IU_MAX_DATA 64 #define SCI_SSP_RESPONSE_IU_DATA_PRESENT_MASK (0x03) /** * @struct SCI_SSP_RESPONSE_IU * @brief 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. */ typedef 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]; } SCI_SSP_RESPONSE_IU_T; /** * @enum _SCI_SAS_DATA_PRESENT_TYPE * @brief This enumeration depicts the SAS specification defined SSP data present * types in SCI_SSP_RESPONSE_IU. */ typedef 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 } SCI_SSP_RESPONSE_IU_DATA_PRESENT_TYPE_T; /** * @struct SCI_SSP_FRAME_HEADER * * @brief 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. */ typedef 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; } SCI_SSP_FRAME_HEADER_T; /** * @struct SMP_REQUEST_HEADER * @brief This structure defines the contents of an SMP Request header. * @note For specific information on each of these * individual fields please reference the SAS specification. */ typedef 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 } SMP_REQUEST_HEADER_T; /** * @struct SMP_RESPONSE_HEADER * @brief 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. */ typedef struct SMP_RESPONSE_HEADER { U8 smp_frame_type; // byte 0 U8 function; // byte 1 U8 function_result; // byte 2 U8 response_length; // byte 3 } SMP_RESPONSE_HEADER_T; /** * @struct SMP_REQUEST_GENERAL * @brief This structure defines the contents of an SMP Request that * is comprised of the SMP_REQUEST_HEADER and a CRC. * @note For specific information on each of these * individual fields please reference the SAS specification. */ typedef struct SMP_REQUEST_GENERAL { U32 crc; // bytes 4-7 } SMP_REQUEST_GENERAL_T; /** * @struct SMP_REQUEST_PHY_IDENTIFIER * @brief This structure defines the contents of an SMP Request that * is comprised of the SMP_REQUEST_HEADER and a phy identifier. * Examples: SMP_REQUEST_DISCOVER, SMP_REQUEST_REPORT_PHY_SATA. * @note For specific information on each of these * individual fields please reference the SAS specification. */ typedef 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 } SMP_REQUEST_PHY_IDENTIFIER_T; /** * @struct SMP_REQUEST_CONFIGURE_ROUTE_INFORMATION * @brief This structure defines the contents of an SMP Configure Route * Information request. * @note For specific information on each of these * individual fields please reference the SAS specification. */ typedef 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 } SMP_REQUEST_CONFIGURE_ROUTE_INFORMATION_T; /** * @struct SMP_REQUEST_PHY_CONTROL * @brief This structure defines the contents of an SMP Phy Controler * request. * @note For specific information on each of these * individual fields please reference the SAS specification. */ typedef 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 } SMP_REQUEST_PHY_CONTROL_T; /** * @struct SMP_REQUEST_VENDOR_SPECIFIC * @brief This structure depicts the vendor specific space for SMP request. */ #define SMP_REQUEST_VENDOR_SPECIFIC_MAX_LENGTH 1016 typedef struct SMP_REQUEST_VENDOR_SPECIFIC { U8 request_bytes[SMP_REQUEST_VENDOR_SPECIFIC_MAX_LENGTH]; }SMP_REQUEST_VENDOR_SPECIFIC_T; /** * @struct SMP_REQUEST * @brief This structure simply unionizes the existing request * structures into a common request type. */ typedef struct _SMP_REQUEST { SMP_REQUEST_HEADER_T header; union { // bytes 4-N SMP_REQUEST_GENERAL_T report_general; SMP_REQUEST_PHY_IDENTIFIER_T discover; SMP_REQUEST_GENERAL_T report_manufacturer_information; SMP_REQUEST_PHY_IDENTIFIER_T report_phy_sata; SMP_REQUEST_PHY_CONTROL_T phy_control; SMP_REQUEST_PHY_IDENTIFIER_T report_phy_error_log; SMP_REQUEST_PHY_IDENTIFIER_T report_route_information; SMP_REQUEST_CONFIGURE_ROUTE_INFORMATION_T configure_route_information; SMP_REQUEST_VENDOR_SPECIFIC_T vendor_specific_request; } request; } SMP_REQUEST_T; /** * @struct SMP_RESPONSE_REPORT_GENERAL * @brief This structure depicts the SMP Report General for * expander devices. It adheres to the SAS-2.1 specification. * @note For specific information on each of these * individual fields please reference the SAS specification * Application layer section on SMP. */ typedef 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; } SMP_RESPONSE_REPORT_GENERAL_T; typedef struct SMP_RESPONSE_REPORT_GENERAL_LONG { SMP_RESPONSE_REPORT_GENERAL_T 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; SCI_SAS_ADDRESS_T 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; } SMP_RESPONSE_REPORT_GENERAL_LONG_T; /** * @struct SMP_RESPONSE_REPORT_MANUFACTURER_INFORMATION * @brief This structure depicts the SMP report manufacturer * information for expander devices. It adheres to the * SAS-2.1 specification. * @note For specific information on each of these * individual fields please reference the SAS specification * Application layer section on SMP. */ typedef 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]; } SMP_RESPONSE_REPORT_MANUFACTURER_INFORMATION_T; #define SMP_RESPONSE_DISCOVER_FORMAT_1_1_SIZE 52 #define SMP_RESPONSE_DISCOVER_FORMAT_2_SIZE 116 /** * @struct SMP_DISCOVER_RESPONSE_PROTOCOLS * @brief This structure depicts the discover response where the * supported protocols by the remote phy are specified. * @note For specific information on each of these * individual fields please reference the SAS specification * Link layer section on address frames. */ typedef 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; } SMP_DISCOVER_RESPONSE_PROTOCOLS_T; /** * @struct SMP_RESPONSE_DISCOVER_FORMAT * @brief 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. */ typedef 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; SMP_DISCOVER_RESPONSE_PROTOCOLS_T protocols; SCI_SAS_ADDRESS_T sas_address; SCI_SAS_ADDRESS_T 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 { SCI_SAS_ADDRESS_T 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; SCI_SAS_ADDRESS_T 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; } SMP_RESPONSE_DISCOVER_T; /** * @struct SMP_RESPONSE_REPORT_PHY_SATA * @brief 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. */ typedef 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]; } SMP_RESPONSE_REPORT_PHY_SATA_T; typedef struct SMP_RESPONSE_VENDOR_SPECIFIC { U8 response_bytes[SMP_REQUEST_VENDOR_SPECIFIC_MAX_LENGTH]; }SMP_RESPONSE_VENDOR_SPECIFIC_T; typedef union SMP_RESPONSE_BODY { SMP_RESPONSE_REPORT_GENERAL_T report_general; SMP_RESPONSE_REPORT_MANUFACTURER_INFORMATION_T report_manufacturer_information; SMP_RESPONSE_DISCOVER_T discover; SMP_RESPONSE_REPORT_PHY_SATA_T report_phy_sata; SMP_RESPONSE_VENDOR_SPECIFIC_T vendor_specific_response; } SMP_RESPONSE_BODY_T; /** * @struct SMP_RESPONSE * @brief This structure simply unionizes the existing response * structures into a common response type. */ typedef struct _SMP_RESPONSE { SMP_RESPONSE_HEADER_T header; SMP_RESPONSE_BODY_T response; } SMP_RESPONSE_T; // 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_