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3.10.0-1160.119.1.el7.tuxcare.els20.x86_64
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qed_if.h
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/* QLogic qed NIC Driver * Copyright (c) 2015-2017 QLogic Corporation * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU * General Public License (GPL) Version 2, available from the file * COPYING in the main directory of this source tree, or the * OpenIB.org BSD license below: * * 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. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #ifndef _QED_IF_H #define _QED_IF_H #include <linux/types.h> #include <linux/interrupt.h> #include <linux/netdevice.h> #include <linux/pci.h> #include <linux/skbuff.h> #include <linux/types.h> #include <asm/byteorder.h> #include <linux/io.h> #include <linux/compiler.h> #include <linux/kernel.h> #include <linux/list.h> #include <linux/slab.h> #include <linux/qed/common_hsi.h> #include <linux/qed/qed_chain.h> enum dcbx_protocol_type { DCBX_PROTOCOL_ISCSI, DCBX_PROTOCOL_FCOE, DCBX_PROTOCOL_ROCE, DCBX_PROTOCOL_ROCE_V2, DCBX_PROTOCOL_ETH, DCBX_MAX_PROTOCOL_TYPE }; #define QED_ROCE_PROTOCOL_INDEX (3) #define QED_LLDP_CHASSIS_ID_STAT_LEN 4 #define QED_LLDP_PORT_ID_STAT_LEN 4 #define QED_DCBX_MAX_APP_PROTOCOL 32 #define QED_MAX_PFC_PRIORITIES 8 #define QED_DCBX_DSCP_SIZE 64 struct qed_dcbx_lldp_remote { u32 peer_chassis_id[QED_LLDP_CHASSIS_ID_STAT_LEN]; u32 peer_port_id[QED_LLDP_PORT_ID_STAT_LEN]; bool enable_rx; bool enable_tx; u32 tx_interval; u32 max_credit; }; struct qed_dcbx_lldp_local { u32 local_chassis_id[QED_LLDP_CHASSIS_ID_STAT_LEN]; u32 local_port_id[QED_LLDP_PORT_ID_STAT_LEN]; }; struct qed_dcbx_app_prio { u8 roce; u8 roce_v2; u8 fcoe; u8 iscsi; u8 eth; }; struct qed_dbcx_pfc_params { bool willing; bool enabled; u8 prio[QED_MAX_PFC_PRIORITIES]; u8 max_tc; }; enum qed_dcbx_sf_ieee_type { QED_DCBX_SF_IEEE_ETHTYPE, QED_DCBX_SF_IEEE_TCP_PORT, QED_DCBX_SF_IEEE_UDP_PORT, QED_DCBX_SF_IEEE_TCP_UDP_PORT }; struct qed_app_entry { bool ethtype; enum qed_dcbx_sf_ieee_type sf_ieee; bool enabled; u8 prio; u16 proto_id; enum dcbx_protocol_type proto_type; }; struct qed_dcbx_params { struct qed_app_entry app_entry[QED_DCBX_MAX_APP_PROTOCOL]; u16 num_app_entries; bool app_willing; bool app_valid; bool app_error; bool ets_willing; bool ets_enabled; bool ets_cbs; bool valid; u8 ets_pri_tc_tbl[QED_MAX_PFC_PRIORITIES]; u8 ets_tc_bw_tbl[QED_MAX_PFC_PRIORITIES]; u8 ets_tc_tsa_tbl[QED_MAX_PFC_PRIORITIES]; struct qed_dbcx_pfc_params pfc; u8 max_ets_tc; }; struct qed_dcbx_admin_params { struct qed_dcbx_params params; bool valid; }; struct qed_dcbx_remote_params { struct qed_dcbx_params params; bool valid; }; struct qed_dcbx_operational_params { struct qed_dcbx_app_prio app_prio; struct qed_dcbx_params params; bool valid; bool enabled; bool ieee; bool cee; bool local; u32 err; }; struct qed_dcbx_get { struct qed_dcbx_operational_params operational; struct qed_dcbx_lldp_remote lldp_remote; struct qed_dcbx_lldp_local lldp_local; struct qed_dcbx_remote_params remote; struct qed_dcbx_admin_params local; }; enum qed_nvm_images { QED_NVM_IMAGE_ISCSI_CFG, QED_NVM_IMAGE_FCOE_CFG, QED_NVM_IMAGE_NVM_CFG1, QED_NVM_IMAGE_DEFAULT_CFG, QED_NVM_IMAGE_NVM_META, }; struct qed_link_eee_params { u32 tx_lpi_timer; #define QED_EEE_1G_ADV BIT(0) #define QED_EEE_10G_ADV BIT(1) /* Capabilities are represented using QED_EEE_*_ADV values */ u8 adv_caps; u8 lp_adv_caps; bool enable; bool tx_lpi_enable; }; enum qed_led_mode { QED_LED_MODE_OFF, QED_LED_MODE_ON, QED_LED_MODE_RESTORE }; struct qed_mfw_tlv_eth { u16 lso_maxoff_size; bool lso_maxoff_size_set; u16 lso_minseg_size; bool lso_minseg_size_set; u8 prom_mode; bool prom_mode_set; u16 tx_descr_size; bool tx_descr_size_set; u16 rx_descr_size; bool rx_descr_size_set; u16 netq_count; bool netq_count_set; u32 tcp4_offloads; bool tcp4_offloads_set; u32 tcp6_offloads; bool tcp6_offloads_set; u16 tx_descr_qdepth; bool tx_descr_qdepth_set; u16 rx_descr_qdepth; bool rx_descr_qdepth_set; u8 iov_offload; #define QED_MFW_TLV_IOV_OFFLOAD_NONE (0) #define QED_MFW_TLV_IOV_OFFLOAD_MULTIQUEUE (1) #define QED_MFW_TLV_IOV_OFFLOAD_VEB (2) #define QED_MFW_TLV_IOV_OFFLOAD_VEPA (3) bool iov_offload_set; u8 txqs_empty; bool txqs_empty_set; u8 rxqs_empty; bool rxqs_empty_set; u8 num_txqs_full; bool num_txqs_full_set; u8 num_rxqs_full; bool num_rxqs_full_set; }; #define QED_MFW_TLV_TIME_SIZE 14 struct qed_mfw_tlv_time { bool b_set; u8 month; u8 day; u8 hour; u8 min; u16 msec; u16 usec; }; struct qed_mfw_tlv_fcoe { u8 scsi_timeout; bool scsi_timeout_set; u32 rt_tov; bool rt_tov_set; u32 ra_tov; bool ra_tov_set; u32 ed_tov; bool ed_tov_set; u32 cr_tov; bool cr_tov_set; u8 boot_type; bool boot_type_set; u8 npiv_state; bool npiv_state_set; u32 num_npiv_ids; bool num_npiv_ids_set; u8 switch_name[8]; bool switch_name_set; u16 switch_portnum; bool switch_portnum_set; u8 switch_portid[3]; bool switch_portid_set; u8 vendor_name[8]; bool vendor_name_set; u8 switch_model[8]; bool switch_model_set; u8 switch_fw_version[8]; bool switch_fw_version_set; u8 qos_pri; bool qos_pri_set; u8 port_alias[3]; bool port_alias_set; u8 port_state; #define QED_MFW_TLV_PORT_STATE_OFFLINE (0) #define QED_MFW_TLV_PORT_STATE_LOOP (1) #define QED_MFW_TLV_PORT_STATE_P2P (2) #define QED_MFW_TLV_PORT_STATE_FABRIC (3) bool port_state_set; u16 fip_tx_descr_size; bool fip_tx_descr_size_set; u16 fip_rx_descr_size; bool fip_rx_descr_size_set; u16 link_failures; bool link_failures_set; u8 fcoe_boot_progress; bool fcoe_boot_progress_set; u64 rx_bcast; bool rx_bcast_set; u64 tx_bcast; bool tx_bcast_set; u16 fcoe_txq_depth; bool fcoe_txq_depth_set; u16 fcoe_rxq_depth; bool fcoe_rxq_depth_set; u64 fcoe_rx_frames; bool fcoe_rx_frames_set; u64 fcoe_rx_bytes; bool fcoe_rx_bytes_set; u64 fcoe_tx_frames; bool fcoe_tx_frames_set; u64 fcoe_tx_bytes; bool fcoe_tx_bytes_set; u16 crc_count; bool crc_count_set; u32 crc_err_src_fcid[5]; bool crc_err_src_fcid_set[5]; struct qed_mfw_tlv_time crc_err[5]; u16 losync_err; bool losync_err_set; u16 losig_err; bool losig_err_set; u16 primtive_err; bool primtive_err_set; u16 disparity_err; bool disparity_err_set; u16 code_violation_err; bool code_violation_err_set; u32 flogi_param[4]; bool flogi_param_set[4]; struct qed_mfw_tlv_time flogi_tstamp; u32 flogi_acc_param[4]; bool flogi_acc_param_set[4]; struct qed_mfw_tlv_time flogi_acc_tstamp; u32 flogi_rjt; bool flogi_rjt_set; struct qed_mfw_tlv_time flogi_rjt_tstamp; u32 fdiscs; bool fdiscs_set; u8 fdisc_acc; bool fdisc_acc_set; u8 fdisc_rjt; bool fdisc_rjt_set; u8 plogi; bool plogi_set; u8 plogi_acc; bool plogi_acc_set; u8 plogi_rjt; bool plogi_rjt_set; u32 plogi_dst_fcid[5]; bool plogi_dst_fcid_set[5]; struct qed_mfw_tlv_time plogi_tstamp[5]; u32 plogi_acc_src_fcid[5]; bool plogi_acc_src_fcid_set[5]; struct qed_mfw_tlv_time plogi_acc_tstamp[5]; u8 tx_plogos; bool tx_plogos_set; u8 plogo_acc; bool plogo_acc_set; u8 plogo_rjt; bool plogo_rjt_set; u32 plogo_src_fcid[5]; bool plogo_src_fcid_set[5]; struct qed_mfw_tlv_time plogo_tstamp[5]; u8 rx_logos; bool rx_logos_set; u8 tx_accs; bool tx_accs_set; u8 tx_prlis; bool tx_prlis_set; u8 rx_accs; bool rx_accs_set; u8 tx_abts; bool tx_abts_set; u8 rx_abts_acc; bool rx_abts_acc_set; u8 rx_abts_rjt; bool rx_abts_rjt_set; u32 abts_dst_fcid[5]; bool abts_dst_fcid_set[5]; struct qed_mfw_tlv_time abts_tstamp[5]; u8 rx_rscn; bool rx_rscn_set; u32 rx_rscn_nport[4]; bool rx_rscn_nport_set[4]; u8 tx_lun_rst; bool tx_lun_rst_set; u8 abort_task_sets; bool abort_task_sets_set; u8 tx_tprlos; bool tx_tprlos_set; u8 tx_nos; bool tx_nos_set; u8 rx_nos; bool rx_nos_set; u8 ols; bool ols_set; u8 lr; bool lr_set; u8 lrr; bool lrr_set; u8 tx_lip; bool tx_lip_set; u8 rx_lip; bool rx_lip_set; u8 eofa; bool eofa_set; u8 eofni; bool eofni_set; u8 scsi_chks; bool scsi_chks_set; u8 scsi_cond_met; bool scsi_cond_met_set; u8 scsi_busy; bool scsi_busy_set; u8 scsi_inter; bool scsi_inter_set; u8 scsi_inter_cond_met; bool scsi_inter_cond_met_set; u8 scsi_rsv_conflicts; bool scsi_rsv_conflicts_set; u8 scsi_tsk_full; bool scsi_tsk_full_set; u8 scsi_aca_active; bool scsi_aca_active_set; u8 scsi_tsk_abort; bool scsi_tsk_abort_set; u32 scsi_rx_chk[5]; bool scsi_rx_chk_set[5]; struct qed_mfw_tlv_time scsi_chk_tstamp[5]; }; struct qed_mfw_tlv_iscsi { u8 target_llmnr; bool target_llmnr_set; u8 header_digest; bool header_digest_set; u8 data_digest; bool data_digest_set; u8 auth_method; #define QED_MFW_TLV_AUTH_METHOD_NONE (1) #define QED_MFW_TLV_AUTH_METHOD_CHAP (2) #define QED_MFW_TLV_AUTH_METHOD_MUTUAL_CHAP (3) bool auth_method_set; u16 boot_taget_portal; bool boot_taget_portal_set; u16 frame_size; bool frame_size_set; u16 tx_desc_size; bool tx_desc_size_set; u16 rx_desc_size; bool rx_desc_size_set; u8 boot_progress; bool boot_progress_set; u16 tx_desc_qdepth; bool tx_desc_qdepth_set; u16 rx_desc_qdepth; bool rx_desc_qdepth_set; u64 rx_frames; bool rx_frames_set; u64 rx_bytes; bool rx_bytes_set; u64 tx_frames; bool tx_frames_set; u64 tx_bytes; bool tx_bytes_set; }; enum qed_db_rec_width { DB_REC_WIDTH_32B, DB_REC_WIDTH_64B, }; enum qed_db_rec_space { DB_REC_KERNEL, DB_REC_USER, }; #define DIRECT_REG_WR(reg_addr, val) writel((u32)val, \ (void __iomem *)(reg_addr)) #define DIRECT_REG_RD(reg_addr) readl((void __iomem *)(reg_addr)) #define DIRECT_REG_WR64(reg_addr, val) writeq((u32)val, \ (void __iomem *)(reg_addr)) #define QED_COALESCE_MAX 0x1FF #define QED_DEFAULT_RX_USECS 12 #define QED_DEFAULT_TX_USECS 48 /* forward */ struct qed_dev; struct qed_eth_pf_params { /* The following parameters are used during HW-init * and these parameters need to be passed as arguments * to update_pf_params routine invoked before slowpath start */ u16 num_cons; /* per-VF number of CIDs */ u8 num_vf_cons; #define ETH_PF_PARAMS_VF_CONS_DEFAULT (32) /* To enable arfs, previous to HW-init a positive number needs to be * set [as filters require allocated searcher ILT memory]. * This will set the maximal number of configured steering-filters. */ u32 num_arfs_filters; }; struct qed_fcoe_pf_params { /* The following parameters are used during protocol-init */ u64 glbl_q_params_addr; u64 bdq_pbl_base_addr[2]; /* The following parameters are used during HW-init * and these parameters need to be passed as arguments * to update_pf_params routine invoked before slowpath start */ u16 num_cons; u16 num_tasks; /* The following parameters are used during protocol-init */ u16 sq_num_pbl_pages; u16 cq_num_entries; u16 cmdq_num_entries; u16 rq_buffer_log_size; u16 mtu; u16 dummy_icid; u16 bdq_xoff_threshold[2]; u16 bdq_xon_threshold[2]; u16 rq_buffer_size; u8 num_cqs; /* num of global CQs */ u8 log_page_size; u8 gl_rq_pi; u8 gl_cmd_pi; u8 debug_mode; u8 is_target; u8 bdq_pbl_num_entries[2]; }; /* Most of the the parameters below are described in the FW iSCSI / TCP HSI */ struct qed_iscsi_pf_params { u64 glbl_q_params_addr; u64 bdq_pbl_base_addr[3]; u16 cq_num_entries; u16 cmdq_num_entries; u32 two_msl_timer; u16 tx_sws_timer; /* The following parameters are used during HW-init * and these parameters need to be passed as arguments * to update_pf_params routine invoked before slowpath start */ u16 num_cons; u16 num_tasks; /* The following parameters are used during protocol-init */ u16 half_way_close_timeout; u16 bdq_xoff_threshold[3]; u16 bdq_xon_threshold[3]; u16 cmdq_xoff_threshold; u16 cmdq_xon_threshold; u16 rq_buffer_size; u8 num_sq_pages_in_ring; u8 num_r2tq_pages_in_ring; u8 num_uhq_pages_in_ring; u8 num_queues; u8 log_page_size; u8 rqe_log_size; u8 max_fin_rt; u8 gl_rq_pi; u8 gl_cmd_pi; u8 debug_mode; u8 ll2_ooo_queue_id; u8 is_target; u8 is_soc_en; u8 soc_num_of_blocks_log; u8 bdq_pbl_num_entries[3]; }; struct qed_rdma_pf_params { /* Supplied to QED during resource allocation (may affect the ILT and * the doorbell BAR). */ u32 min_dpis; /* number of requested DPIs */ u32 num_qps; /* number of requested Queue Pairs */ u32 num_srqs; /* number of requested SRQ */ u8 roce_edpm_mode; /* see QED_ROCE_EDPM_MODE_ENABLE */ u8 gl_pi; /* protocol index */ /* Will allocate rate limiters to be used with QPs */ u8 enable_dcqcn; }; struct qed_pf_params { struct qed_eth_pf_params eth_pf_params; struct qed_fcoe_pf_params fcoe_pf_params; struct qed_iscsi_pf_params iscsi_pf_params; struct qed_rdma_pf_params rdma_pf_params; }; enum qed_int_mode { QED_INT_MODE_INTA, QED_INT_MODE_MSIX, QED_INT_MODE_MSI, QED_INT_MODE_POLL, }; struct qed_sb_info { struct status_block_e4 *sb_virt; dma_addr_t sb_phys; u32 sb_ack; /* Last given ack */ u16 igu_sb_id; void __iomem *igu_addr; u8 flags; #define QED_SB_INFO_INIT 0x1 #define QED_SB_INFO_SETUP 0x2 struct qed_dev *cdev; }; enum qed_dev_type { QED_DEV_TYPE_BB, QED_DEV_TYPE_AH, }; struct qed_dev_info { unsigned long pci_mem_start; unsigned long pci_mem_end; unsigned int pci_irq; u8 num_hwfns; u8 hw_mac[ETH_ALEN]; /* FW version */ u16 fw_major; u16 fw_minor; u16 fw_rev; u16 fw_eng; /* MFW version */ u32 mfw_rev; #define QED_MFW_VERSION_0_MASK 0x000000FF #define QED_MFW_VERSION_0_OFFSET 0 #define QED_MFW_VERSION_1_MASK 0x0000FF00 #define QED_MFW_VERSION_1_OFFSET 8 #define QED_MFW_VERSION_2_MASK 0x00FF0000 #define QED_MFW_VERSION_2_OFFSET 16 #define QED_MFW_VERSION_3_MASK 0xFF000000 #define QED_MFW_VERSION_3_OFFSET 24 u32 flash_size; bool b_inter_pf_switch; bool tx_switching; bool rdma_supported; u16 mtu; bool wol_support; bool smart_an; /* MBI version */ u32 mbi_version; #define QED_MBI_VERSION_0_MASK 0x000000FF #define QED_MBI_VERSION_0_OFFSET 0 #define QED_MBI_VERSION_1_MASK 0x0000FF00 #define QED_MBI_VERSION_1_OFFSET 8 #define QED_MBI_VERSION_2_MASK 0x00FF0000 #define QED_MBI_VERSION_2_OFFSET 16 enum qed_dev_type dev_type; /* Output parameters for qede */ bool vxlan_enable; bool gre_enable; bool geneve_enable; u8 abs_pf_id; }; enum qed_sb_type { QED_SB_TYPE_L2_QUEUE, QED_SB_TYPE_CNQ, QED_SB_TYPE_STORAGE, }; enum qed_protocol { QED_PROTOCOL_ETH, QED_PROTOCOL_ISCSI, QED_PROTOCOL_FCOE, }; enum qed_link_mode_bits { QED_LM_FIBRE_BIT = BIT(0), QED_LM_Autoneg_BIT = BIT(1), QED_LM_Asym_Pause_BIT = BIT(2), QED_LM_Pause_BIT = BIT(3), QED_LM_1000baseT_Full_BIT = BIT(4), QED_LM_10000baseT_Full_BIT = BIT(5), QED_LM_10000baseKR_Full_BIT = BIT(6), QED_LM_20000baseKR2_Full_BIT = BIT(7), QED_LM_25000baseKR_Full_BIT = BIT(8), QED_LM_40000baseLR4_Full_BIT = BIT(9), QED_LM_50000baseKR2_Full_BIT = BIT(10), QED_LM_100000baseKR4_Full_BIT = BIT(11), QED_LM_2500baseX_Full_BIT = BIT(12), QED_LM_Backplane_BIT = BIT(13), QED_LM_1000baseKX_Full_BIT = BIT(14), QED_LM_10000baseKX4_Full_BIT = BIT(15), QED_LM_10000baseR_FEC_BIT = BIT(16), QED_LM_40000baseKR4_Full_BIT = BIT(17), QED_LM_40000baseCR4_Full_BIT = BIT(18), QED_LM_40000baseSR4_Full_BIT = BIT(19), QED_LM_25000baseCR_Full_BIT = BIT(20), QED_LM_25000baseSR_Full_BIT = BIT(21), QED_LM_50000baseCR2_Full_BIT = BIT(22), QED_LM_100000baseSR4_Full_BIT = BIT(23), QED_LM_100000baseCR4_Full_BIT = BIT(24), QED_LM_100000baseLR4_ER4_Full_BIT = BIT(25), QED_LM_50000baseSR2_Full_BIT = BIT(26), QED_LM_1000baseX_Full_BIT = BIT(27), QED_LM_10000baseCR_Full_BIT = BIT(28), QED_LM_10000baseSR_Full_BIT = BIT(29), QED_LM_10000baseLR_Full_BIT = BIT(30), QED_LM_10000baseLRM_Full_BIT = BIT(31), QED_LM_COUNT = 32 }; struct qed_link_params { bool link_up; #define QED_LINK_OVERRIDE_SPEED_AUTONEG BIT(0) #define QED_LINK_OVERRIDE_SPEED_ADV_SPEEDS BIT(1) #define QED_LINK_OVERRIDE_SPEED_FORCED_SPEED BIT(2) #define QED_LINK_OVERRIDE_PAUSE_CONFIG BIT(3) #define QED_LINK_OVERRIDE_LOOPBACK_MODE BIT(4) #define QED_LINK_OVERRIDE_EEE_CONFIG BIT(5) u32 override_flags; bool autoneg; u32 adv_speeds; u32 forced_speed; #define QED_LINK_PAUSE_AUTONEG_ENABLE BIT(0) #define QED_LINK_PAUSE_RX_ENABLE BIT(1) #define QED_LINK_PAUSE_TX_ENABLE BIT(2) u32 pause_config; #define QED_LINK_LOOPBACK_NONE BIT(0) #define QED_LINK_LOOPBACK_INT_PHY BIT(1) #define QED_LINK_LOOPBACK_EXT_PHY BIT(2) #define QED_LINK_LOOPBACK_EXT BIT(3) #define QED_LINK_LOOPBACK_MAC BIT(4) u32 loopback_mode; struct qed_link_eee_params eee; }; struct qed_link_output { bool link_up; /* In QED_LM_* defs */ u32 supported_caps; u32 advertised_caps; u32 lp_caps; u32 speed; /* In Mb/s */ u8 duplex; /* In DUPLEX defs */ u8 port; /* In PORT defs */ bool autoneg; u32 pause_config; /* EEE - capability & param */ bool eee_supported; bool eee_active; u8 sup_caps; struct qed_link_eee_params eee; }; struct qed_probe_params { enum qed_protocol protocol; u32 dp_module; u8 dp_level; bool is_vf; bool recov_in_prog; }; #define QED_DRV_VER_STR_SIZE 12 struct qed_slowpath_params { u32 int_mode; u8 drv_major; u8 drv_minor; u8 drv_rev; u8 drv_eng; u8 name[QED_DRV_VER_STR_SIZE]; }; #define ILT_PAGE_SIZE_TCFC 0x8000 /* 32KB */ struct qed_int_info { struct msix_entry *msix; u8 msix_cnt; /* This should be updated by the protocol driver */ u8 used_cnt; }; struct qed_generic_tlvs { #define QED_TLV_IP_CSUM BIT(0) #define QED_TLV_LSO BIT(1) u16 feat_flags; #define QED_TLV_MAC_COUNT 3 u8 mac[QED_TLV_MAC_COUNT][ETH_ALEN]; }; #define QED_I2C_DEV_ADDR_A0 0xA0 #define QED_I2C_DEV_ADDR_A2 0xA2 #define QED_NVM_SIGNATURE 0x12435687 enum qed_nvm_flash_cmd { QED_NVM_FLASH_CMD_FILE_DATA = 0x2, QED_NVM_FLASH_CMD_FILE_START = 0x3, QED_NVM_FLASH_CMD_NVM_CHANGE = 0x4, QED_NVM_FLASH_CMD_NVM_MAX, }; struct qed_common_cb_ops { void (*arfs_filter_op)(void *dev, void *fltr, u8 fw_rc); void (*link_update)(void *dev, struct qed_link_output *link); void (*schedule_recovery_handler)(void *dev); void (*dcbx_aen)(void *dev, struct qed_dcbx_get *get, u32 mib_type); void (*get_generic_tlv_data)(void *dev, struct qed_generic_tlvs *data); void (*get_protocol_tlv_data)(void *dev, void *data); }; struct qed_selftest_ops { /** * @brief selftest_interrupt - Perform interrupt test * * @param cdev * * @return 0 on success, error otherwise. */ int (*selftest_interrupt)(struct qed_dev *cdev); /** * @brief selftest_memory - Perform memory test * * @param cdev * * @return 0 on success, error otherwise. */ int (*selftest_memory)(struct qed_dev *cdev); /** * @brief selftest_register - Perform register test * * @param cdev * * @return 0 on success, error otherwise. */ int (*selftest_register)(struct qed_dev *cdev); /** * @brief selftest_clock - Perform clock test * * @param cdev * * @return 0 on success, error otherwise. */ int (*selftest_clock)(struct qed_dev *cdev); /** * @brief selftest_nvram - Perform nvram test * * @param cdev * * @return 0 on success, error otherwise. */ int (*selftest_nvram) (struct qed_dev *cdev); }; struct qed_common_ops { struct qed_selftest_ops *selftest; struct qed_dev* (*probe)(struct pci_dev *dev, struct qed_probe_params *params); void (*remove)(struct qed_dev *cdev); int (*set_power_state)(struct qed_dev *cdev, pci_power_t state); void (*set_name) (struct qed_dev *cdev, char name[]); /* Client drivers need to make this call before slowpath_start. * PF params required for the call before slowpath_start is * documented within the qed_pf_params structure definition. */ void (*update_pf_params)(struct qed_dev *cdev, struct qed_pf_params *params); int (*slowpath_start)(struct qed_dev *cdev, struct qed_slowpath_params *params); int (*slowpath_stop)(struct qed_dev *cdev); /* Requests to use `cnt' interrupts for fastpath. * upon success, returns number of interrupts allocated for fastpath. */ int (*set_fp_int)(struct qed_dev *cdev, u16 cnt); /* Fills `info' with pointers required for utilizing interrupts */ int (*get_fp_int)(struct qed_dev *cdev, struct qed_int_info *info); u32 (*sb_init)(struct qed_dev *cdev, struct qed_sb_info *sb_info, void *sb_virt_addr, dma_addr_t sb_phy_addr, u16 sb_id, enum qed_sb_type type); u32 (*sb_release)(struct qed_dev *cdev, struct qed_sb_info *sb_info, u16 sb_id); void (*simd_handler_config)(struct qed_dev *cdev, void *token, int index, void (*handler)(void *)); void (*simd_handler_clean)(struct qed_dev *cdev, int index); int (*dbg_grc)(struct qed_dev *cdev, void *buffer, u32 *num_dumped_bytes); int (*dbg_grc_size)(struct qed_dev *cdev); int (*dbg_all_data) (struct qed_dev *cdev, void *buffer); int (*dbg_all_data_size) (struct qed_dev *cdev); /** * @brief can_link_change - can the instance change the link or not * * @param cdev * * @return true if link-change is allowed, false otherwise. */ bool (*can_link_change)(struct qed_dev *cdev); /** * @brief set_link - set links according to params * * @param cdev * @param params - values used to override the default link configuration * * @return 0 on success, error otherwise. */ int (*set_link)(struct qed_dev *cdev, struct qed_link_params *params); /** * @brief get_link - returns the current link state. * * @param cdev * @param if_link - structure to be filled with current link configuration. */ void (*get_link)(struct qed_dev *cdev, struct qed_link_output *if_link); /** * @brief - drains chip in case Tx completions fail to arrive due to pause. * * @param cdev */ int (*drain)(struct qed_dev *cdev); /** * @brief update_msglvl - update module debug level * * @param cdev * @param dp_module * @param dp_level */ void (*update_msglvl)(struct qed_dev *cdev, u32 dp_module, u8 dp_level); int (*chain_alloc)(struct qed_dev *cdev, enum qed_chain_use_mode intended_use, enum qed_chain_mode mode, enum qed_chain_cnt_type cnt_type, u32 num_elems, size_t elem_size, struct qed_chain *p_chain, struct qed_chain_ext_pbl *ext_pbl); void (*chain_free)(struct qed_dev *cdev, struct qed_chain *p_chain); /** * @brief nvm_flash - Flash nvm data. * * @param cdev * @param name - file containing the data * * @return 0 on success, error otherwise. */ int (*nvm_flash)(struct qed_dev *cdev, const char *name); /** * @brief nvm_get_image - reads an entire image from nvram * * @param cdev * @param type - type of the request nvram image * @param buf - preallocated buffer to fill with the image * @param len - length of the allocated buffer * * @return 0 on success, error otherwise */ int (*nvm_get_image)(struct qed_dev *cdev, enum qed_nvm_images type, u8 *buf, u16 len); /** * @brief set_coalesce - Configure Rx coalesce value in usec * * @param cdev * @param rx_coal - Rx coalesce value in usec * @param tx_coal - Tx coalesce value in usec * @param qid - Queue index * @param sb_id - Status Block Id * * @return 0 on success, error otherwise. */ int (*set_coalesce)(struct qed_dev *cdev, u16 rx_coal, u16 tx_coal, void *handle); /** * @brief set_led - Configure LED mode * * @param cdev * @param mode - LED mode * * @return 0 on success, error otherwise. */ int (*set_led)(struct qed_dev *cdev, enum qed_led_mode mode); /** * @brief db_recovery_add - add doorbell information to the doorbell * recovery mechanism. * * @param cdev * @param db_addr - doorbell address * @param db_data - address of where db_data is stored * @param db_is_32b - doorbell is 32b pr 64b * @param db_is_user - doorbell recovery addresses are user or kernel space */ int (*db_recovery_add)(struct qed_dev *cdev, void __iomem *db_addr, void *db_data, enum qed_db_rec_width db_width, enum qed_db_rec_space db_space); /** * @brief db_recovery_del - remove doorbell information from the doorbell * recovery mechanism. db_data serves as key (db_addr is not unique). * * @param cdev * @param db_addr - doorbell address * @param db_data - address where db_data is stored. Serves as key for the * entry to delete. */ int (*db_recovery_del)(struct qed_dev *cdev, void __iomem *db_addr, void *db_data); /** * @brief recovery_process - Trigger a recovery process * * @param cdev * * @return 0 on success, error otherwise. */ int (*recovery_process)(struct qed_dev *cdev); /** * @brief recovery_prolog - Execute the prolog operations of a recovery process * * @param cdev * * @return 0 on success, error otherwise. */ int (*recovery_prolog)(struct qed_dev *cdev); /** * @brief update_drv_state - API to inform the change in the driver state. * * @param cdev * @param active * */ int (*update_drv_state)(struct qed_dev *cdev, bool active); /** * @brief update_mac - API to inform the change in the mac address * * @param cdev * @param mac * */ int (*update_mac)(struct qed_dev *cdev, u8 *mac); /** * @brief update_mtu - API to inform the change in the mtu * * @param cdev * @param mtu * */ int (*update_mtu)(struct qed_dev *cdev, u16 mtu); /** * @brief update_wol - update of changes in the WoL configuration * * @param cdev * @param enabled - true iff WoL should be enabled. */ int (*update_wol) (struct qed_dev *cdev, bool enabled); /** * @brief read_module_eeprom * * @param cdev * @param buf - buffer * @param dev_addr - PHY device memory region * @param offset - offset into eeprom contents to be read * @param len - buffer length, i.e., max bytes to be read */ int (*read_module_eeprom)(struct qed_dev *cdev, char *buf, u8 dev_addr, u32 offset, u32 len); }; #define MASK_FIELD(_name, _value) \ ((_value) &= (_name ## _MASK)) #define FIELD_VALUE(_name, _value) \ ((_value & _name ## _MASK) << _name ## _SHIFT) #define SET_FIELD(value, name, flag) \ do { \ (value) &= ~(name ## _MASK << name ## _SHIFT); \ (value) |= (((u64)flag) << (name ## _SHIFT)); \ } while (0) #define GET_FIELD(value, name) \ (((value) >> (name ## _SHIFT)) & name ## _MASK) /* Debug print definitions */ #define DP_ERR(cdev, fmt, ...) \ do { \ pr_err("[%s:%d(%s)]" fmt, \ __func__, __LINE__, \ DP_NAME(cdev) ? DP_NAME(cdev) : "", \ ## __VA_ARGS__); \ } while (0) #define DP_NOTICE(cdev, fmt, ...) \ do { \ if (unlikely((cdev)->dp_level <= QED_LEVEL_NOTICE)) { \ pr_notice("[%s:%d(%s)]" fmt, \ __func__, __LINE__, \ DP_NAME(cdev) ? DP_NAME(cdev) : "", \ ## __VA_ARGS__); \ \ } \ } while (0) #define DP_INFO(cdev, fmt, ...) \ do { \ if (unlikely((cdev)->dp_level <= QED_LEVEL_INFO)) { \ pr_notice("[%s:%d(%s)]" fmt, \ __func__, __LINE__, \ DP_NAME(cdev) ? DP_NAME(cdev) : "", \ ## __VA_ARGS__); \ } \ } while (0) #define DP_VERBOSE(cdev, module, fmt, ...) \ do { \ if (unlikely(((cdev)->dp_level <= QED_LEVEL_VERBOSE) && \ ((cdev)->dp_module & module))) { \ pr_notice("[%s:%d(%s)]" fmt, \ __func__, __LINE__, \ DP_NAME(cdev) ? DP_NAME(cdev) : "", \ ## __VA_ARGS__); \ } \ } while (0) enum DP_LEVEL { QED_LEVEL_VERBOSE = 0x0, QED_LEVEL_INFO = 0x1, QED_LEVEL_NOTICE = 0x2, QED_LEVEL_ERR = 0x3, }; #define QED_LOG_LEVEL_SHIFT (30) #define QED_LOG_VERBOSE_MASK (0x3fffffff) #define QED_LOG_INFO_MASK (0x40000000) #define QED_LOG_NOTICE_MASK (0x80000000) enum DP_MODULE { QED_MSG_SPQ = 0x10000, QED_MSG_STATS = 0x20000, QED_MSG_DCB = 0x40000, QED_MSG_IOV = 0x80000, QED_MSG_SP = 0x100000, QED_MSG_STORAGE = 0x200000, QED_MSG_CXT = 0x800000, QED_MSG_LL2 = 0x1000000, QED_MSG_ILT = 0x2000000, QED_MSG_RDMA = 0x4000000, QED_MSG_DEBUG = 0x8000000, /* to be added...up to 0x8000000 */ }; enum qed_mf_mode { QED_MF_DEFAULT, QED_MF_OVLAN, QED_MF_NPAR, }; struct qed_eth_stats_common { u64 no_buff_discards; u64 packet_too_big_discard; u64 ttl0_discard; u64 rx_ucast_bytes; u64 rx_mcast_bytes; u64 rx_bcast_bytes; u64 rx_ucast_pkts; u64 rx_mcast_pkts; u64 rx_bcast_pkts; u64 mftag_filter_discards; u64 mac_filter_discards; u64 gft_filter_drop; u64 tx_ucast_bytes; u64 tx_mcast_bytes; u64 tx_bcast_bytes; u64 tx_ucast_pkts; u64 tx_mcast_pkts; u64 tx_bcast_pkts; u64 tx_err_drop_pkts; u64 tpa_coalesced_pkts; u64 tpa_coalesced_events; u64 tpa_aborts_num; u64 tpa_not_coalesced_pkts; u64 tpa_coalesced_bytes; /* port */ u64 rx_64_byte_packets; u64 rx_65_to_127_byte_packets; u64 rx_128_to_255_byte_packets; u64 rx_256_to_511_byte_packets; u64 rx_512_to_1023_byte_packets; u64 rx_1024_to_1518_byte_packets; u64 rx_crc_errors; u64 rx_mac_crtl_frames; u64 rx_pause_frames; u64 rx_pfc_frames; u64 rx_align_errors; u64 rx_carrier_errors; u64 rx_oversize_packets; u64 rx_jabbers; u64 rx_undersize_packets; u64 rx_fragments; u64 tx_64_byte_packets; u64 tx_65_to_127_byte_packets; u64 tx_128_to_255_byte_packets; u64 tx_256_to_511_byte_packets; u64 tx_512_to_1023_byte_packets; u64 tx_1024_to_1518_byte_packets; u64 tx_pause_frames; u64 tx_pfc_frames; u64 brb_truncates; u64 brb_discards; u64 rx_mac_bytes; u64 rx_mac_uc_packets; u64 rx_mac_mc_packets; u64 rx_mac_bc_packets; u64 rx_mac_frames_ok; u64 tx_mac_bytes; u64 tx_mac_uc_packets; u64 tx_mac_mc_packets; u64 tx_mac_bc_packets; u64 tx_mac_ctrl_frames; u64 link_change_count; }; struct qed_eth_stats_bb { u64 rx_1519_to_1522_byte_packets; u64 rx_1519_to_2047_byte_packets; u64 rx_2048_to_4095_byte_packets; u64 rx_4096_to_9216_byte_packets; u64 rx_9217_to_16383_byte_packets; u64 tx_1519_to_2047_byte_packets; u64 tx_2048_to_4095_byte_packets; u64 tx_4096_to_9216_byte_packets; u64 tx_9217_to_16383_byte_packets; u64 tx_lpi_entry_count; u64 tx_total_collisions; }; struct qed_eth_stats_ah { u64 rx_1519_to_max_byte_packets; u64 tx_1519_to_max_byte_packets; }; struct qed_eth_stats { struct qed_eth_stats_common common; union { struct qed_eth_stats_bb bb; struct qed_eth_stats_ah ah; }; }; #define QED_SB_IDX 0x0002 #define RX_PI 0 #define TX_PI(tc) (RX_PI + 1 + tc) struct qed_sb_cnt_info { /* Original, current, and free SBs for PF */ int orig; int cnt; int free_cnt; /* Original, current and free SBS for child VFs */ int iov_orig; int iov_cnt; int free_cnt_iov; }; static inline u16 qed_sb_update_sb_idx(struct qed_sb_info *sb_info) { u32 prod = 0; u16 rc = 0; prod = le32_to_cpu(sb_info->sb_virt->prod_index) & STATUS_BLOCK_E4_PROD_INDEX_MASK; if (sb_info->sb_ack != prod) { sb_info->sb_ack = prod; rc |= QED_SB_IDX; } /* Let SB update */ mmiowb(); return rc; } /** * * @brief This function creates an update command for interrupts that is * written to the IGU. * * @param sb_info - This is the structure allocated and * initialized per status block. Assumption is * that it was initialized using qed_sb_init * @param int_cmd - Enable/Disable/Nop * @param upd_flg - whether igu consumer should be * updated. * * @return inline void */ static inline void qed_sb_ack(struct qed_sb_info *sb_info, enum igu_int_cmd int_cmd, u8 upd_flg) { struct igu_prod_cons_update igu_ack = { 0 }; igu_ack.sb_id_and_flags = ((sb_info->sb_ack << IGU_PROD_CONS_UPDATE_SB_INDEX_SHIFT) | (upd_flg << IGU_PROD_CONS_UPDATE_UPDATE_FLAG_SHIFT) | (int_cmd << IGU_PROD_CONS_UPDATE_ENABLE_INT_SHIFT) | (IGU_SEG_ACCESS_REG << IGU_PROD_CONS_UPDATE_SEGMENT_ACCESS_SHIFT)); DIRECT_REG_WR(sb_info->igu_addr, igu_ack.sb_id_and_flags); /* Both segments (interrupts & acks) are written to same place address; * Need to guarantee all commands will be received (in-order) by HW. */ mmiowb(); barrier(); } static inline void __internal_ram_wr(void *p_hwfn, void __iomem *addr, int size, u32 *data) { unsigned int i; for (i = 0; i < size / sizeof(*data); i++) DIRECT_REG_WR(&((u32 __iomem *)addr)[i], data[i]); } static inline void internal_ram_wr(void __iomem *addr, int size, u32 *data) { __internal_ram_wr(NULL, addr, size, data); } enum qed_rss_caps { QED_RSS_IPV4 = 0x1, QED_RSS_IPV6 = 0x2, QED_RSS_IPV4_TCP = 0x4, QED_RSS_IPV6_TCP = 0x8, QED_RSS_IPV4_UDP = 0x10, QED_RSS_IPV6_UDP = 0x20, }; #define QED_RSS_IND_TABLE_SIZE 128 #define QED_RSS_KEY_SIZE 10 /* size in 32b chunks */ #endif