19aebddd1SJeff Kirsher /* 29aebddd1SJeff Kirsher * Copyright (C) 2005 - 2011 Emulex 39aebddd1SJeff Kirsher * All rights reserved. 49aebddd1SJeff Kirsher * 59aebddd1SJeff Kirsher * This program is free software; you can redistribute it and/or 69aebddd1SJeff Kirsher * modify it under the terms of the GNU General Public License version 2 79aebddd1SJeff Kirsher * as published by the Free Software Foundation. The full GNU General 89aebddd1SJeff Kirsher * Public License is included in this distribution in the file called COPYING. 99aebddd1SJeff Kirsher * 109aebddd1SJeff Kirsher * Contact Information: 119aebddd1SJeff Kirsher * linux-drivers@emulex.com 129aebddd1SJeff Kirsher * 139aebddd1SJeff Kirsher * Emulex 149aebddd1SJeff Kirsher * 3333 Susan Street 159aebddd1SJeff Kirsher * Costa Mesa, CA 92626 169aebddd1SJeff Kirsher */ 179aebddd1SJeff Kirsher 189aebddd1SJeff Kirsher #include "be.h" 199aebddd1SJeff Kirsher #include "be_cmds.h" 209aebddd1SJeff Kirsher 219aebddd1SJeff Kirsher /* Must be a power of 2 or else MODULO will BUG_ON */ 223de09455SSomnath Kotur static int be_get_temp_freq = 64; 233de09455SSomnath Kotur 243de09455SSomnath Kotur static inline void *embedded_payload(struct be_mcc_wrb *wrb) 253de09455SSomnath Kotur { 263de09455SSomnath Kotur return wrb->payload.embedded_payload; 273de09455SSomnath Kotur } 289aebddd1SJeff Kirsher 299aebddd1SJeff Kirsher static void be_mcc_notify(struct be_adapter *adapter) 309aebddd1SJeff Kirsher { 319aebddd1SJeff Kirsher struct be_queue_info *mccq = &adapter->mcc_obj.q; 329aebddd1SJeff Kirsher u32 val = 0; 339aebddd1SJeff Kirsher 346589ade0SSathya Perla if (be_error(adapter)) 359aebddd1SJeff Kirsher return; 369aebddd1SJeff Kirsher 379aebddd1SJeff Kirsher val |= mccq->id & DB_MCCQ_RING_ID_MASK; 389aebddd1SJeff Kirsher val |= 1 << DB_MCCQ_NUM_POSTED_SHIFT; 399aebddd1SJeff Kirsher 409aebddd1SJeff Kirsher wmb(); 419aebddd1SJeff Kirsher iowrite32(val, adapter->db + DB_MCCQ_OFFSET); 429aebddd1SJeff Kirsher } 439aebddd1SJeff Kirsher 449aebddd1SJeff Kirsher /* To check if valid bit is set, check the entire word as we don't know 459aebddd1SJeff Kirsher * the endianness of the data (old entry is host endian while a new entry is 469aebddd1SJeff Kirsher * little endian) */ 479aebddd1SJeff Kirsher static inline bool be_mcc_compl_is_new(struct be_mcc_compl *compl) 489aebddd1SJeff Kirsher { 499aebddd1SJeff Kirsher if (compl->flags != 0) { 509aebddd1SJeff Kirsher compl->flags = le32_to_cpu(compl->flags); 519aebddd1SJeff Kirsher BUG_ON((compl->flags & CQE_FLAGS_VALID_MASK) == 0); 529aebddd1SJeff Kirsher return true; 539aebddd1SJeff Kirsher } else { 549aebddd1SJeff Kirsher return false; 559aebddd1SJeff Kirsher } 569aebddd1SJeff Kirsher } 579aebddd1SJeff Kirsher 589aebddd1SJeff Kirsher /* Need to reset the entire word that houses the valid bit */ 599aebddd1SJeff Kirsher static inline void be_mcc_compl_use(struct be_mcc_compl *compl) 609aebddd1SJeff Kirsher { 619aebddd1SJeff Kirsher compl->flags = 0; 629aebddd1SJeff Kirsher } 639aebddd1SJeff Kirsher 649aebddd1SJeff Kirsher static int be_mcc_compl_process(struct be_adapter *adapter, 659aebddd1SJeff Kirsher struct be_mcc_compl *compl) 669aebddd1SJeff Kirsher { 679aebddd1SJeff Kirsher u16 compl_status, extd_status; 689aebddd1SJeff Kirsher 699aebddd1SJeff Kirsher /* Just swap the status to host endian; mcc tag is opaquely copied 709aebddd1SJeff Kirsher * from mcc_wrb */ 719aebddd1SJeff Kirsher be_dws_le_to_cpu(compl, 4); 729aebddd1SJeff Kirsher 739aebddd1SJeff Kirsher compl_status = (compl->status >> CQE_STATUS_COMPL_SHIFT) & 749aebddd1SJeff Kirsher CQE_STATUS_COMPL_MASK; 759aebddd1SJeff Kirsher 769aebddd1SJeff Kirsher if (((compl->tag0 == OPCODE_COMMON_WRITE_FLASHROM) || 779aebddd1SJeff Kirsher (compl->tag0 == OPCODE_COMMON_WRITE_OBJECT)) && 789aebddd1SJeff Kirsher (compl->tag1 == CMD_SUBSYSTEM_COMMON)) { 799aebddd1SJeff Kirsher adapter->flash_status = compl_status; 809aebddd1SJeff Kirsher complete(&adapter->flash_compl); 819aebddd1SJeff Kirsher } 829aebddd1SJeff Kirsher 839aebddd1SJeff Kirsher if (compl_status == MCC_STATUS_SUCCESS) { 849aebddd1SJeff Kirsher if (((compl->tag0 == OPCODE_ETH_GET_STATISTICS) || 859aebddd1SJeff Kirsher (compl->tag0 == OPCODE_ETH_GET_PPORT_STATS)) && 869aebddd1SJeff Kirsher (compl->tag1 == CMD_SUBSYSTEM_ETH)) { 879aebddd1SJeff Kirsher be_parse_stats(adapter); 889aebddd1SJeff Kirsher adapter->stats_cmd_sent = false; 899aebddd1SJeff Kirsher } 903de09455SSomnath Kotur if (compl->tag0 == 913de09455SSomnath Kotur OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES) { 923de09455SSomnath Kotur struct be_mcc_wrb *mcc_wrb = 933de09455SSomnath Kotur queue_index_node(&adapter->mcc_obj.q, 943de09455SSomnath Kotur compl->tag1); 953de09455SSomnath Kotur struct be_cmd_resp_get_cntl_addnl_attribs *resp = 963de09455SSomnath Kotur embedded_payload(mcc_wrb); 973de09455SSomnath Kotur adapter->drv_stats.be_on_die_temperature = 983de09455SSomnath Kotur resp->on_die_temperature; 993de09455SSomnath Kotur } 1009aebddd1SJeff Kirsher } else { 1013de09455SSomnath Kotur if (compl->tag0 == OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES) 1023de09455SSomnath Kotur be_get_temp_freq = 0; 1033de09455SSomnath Kotur 1049aebddd1SJeff Kirsher if (compl_status == MCC_STATUS_NOT_SUPPORTED || 1059aebddd1SJeff Kirsher compl_status == MCC_STATUS_ILLEGAL_REQUEST) 1069aebddd1SJeff Kirsher goto done; 1079aebddd1SJeff Kirsher 1089aebddd1SJeff Kirsher if (compl_status == MCC_STATUS_UNAUTHORIZED_REQUEST) { 1099aebddd1SJeff Kirsher dev_warn(&adapter->pdev->dev, "This domain(VM) is not " 1109aebddd1SJeff Kirsher "permitted to execute this cmd (opcode %d)\n", 1119aebddd1SJeff Kirsher compl->tag0); 1129aebddd1SJeff Kirsher } else { 1139aebddd1SJeff Kirsher extd_status = (compl->status >> CQE_STATUS_EXTD_SHIFT) & 1149aebddd1SJeff Kirsher CQE_STATUS_EXTD_MASK; 1159aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "Cmd (opcode %d) failed:" 1169aebddd1SJeff Kirsher "status %d, extd-status %d\n", 1179aebddd1SJeff Kirsher compl->tag0, compl_status, extd_status); 1189aebddd1SJeff Kirsher } 1199aebddd1SJeff Kirsher } 1209aebddd1SJeff Kirsher done: 1219aebddd1SJeff Kirsher return compl_status; 1229aebddd1SJeff Kirsher } 1239aebddd1SJeff Kirsher 1249aebddd1SJeff Kirsher /* Link state evt is a string of bytes; no need for endian swapping */ 1259aebddd1SJeff Kirsher static void be_async_link_state_process(struct be_adapter *adapter, 1269aebddd1SJeff Kirsher struct be_async_event_link_state *evt) 1279aebddd1SJeff Kirsher { 1289aebddd1SJeff Kirsher be_link_status_update(adapter, evt->port_link_status); 1299aebddd1SJeff Kirsher } 1309aebddd1SJeff Kirsher 1319aebddd1SJeff Kirsher /* Grp5 CoS Priority evt */ 1329aebddd1SJeff Kirsher static void be_async_grp5_cos_priority_process(struct be_adapter *adapter, 1339aebddd1SJeff Kirsher struct be_async_event_grp5_cos_priority *evt) 1349aebddd1SJeff Kirsher { 1359aebddd1SJeff Kirsher if (evt->valid) { 1369aebddd1SJeff Kirsher adapter->vlan_prio_bmap = evt->available_priority_bmap; 1379aebddd1SJeff Kirsher adapter->recommended_prio &= ~VLAN_PRIO_MASK; 1389aebddd1SJeff Kirsher adapter->recommended_prio = 1399aebddd1SJeff Kirsher evt->reco_default_priority << VLAN_PRIO_SHIFT; 1409aebddd1SJeff Kirsher } 1419aebddd1SJeff Kirsher } 1429aebddd1SJeff Kirsher 1439aebddd1SJeff Kirsher /* Grp5 QOS Speed evt */ 1449aebddd1SJeff Kirsher static void be_async_grp5_qos_speed_process(struct be_adapter *adapter, 1459aebddd1SJeff Kirsher struct be_async_event_grp5_qos_link_speed *evt) 1469aebddd1SJeff Kirsher { 1479aebddd1SJeff Kirsher if (evt->physical_port == adapter->port_num) { 1489aebddd1SJeff Kirsher /* qos_link_speed is in units of 10 Mbps */ 1499aebddd1SJeff Kirsher adapter->link_speed = evt->qos_link_speed * 10; 1509aebddd1SJeff Kirsher } 1519aebddd1SJeff Kirsher } 1529aebddd1SJeff Kirsher 1539aebddd1SJeff Kirsher /*Grp5 PVID evt*/ 1549aebddd1SJeff Kirsher static void be_async_grp5_pvid_state_process(struct be_adapter *adapter, 1559aebddd1SJeff Kirsher struct be_async_event_grp5_pvid_state *evt) 1569aebddd1SJeff Kirsher { 1579aebddd1SJeff Kirsher if (evt->enabled) 158939cf306SSomnath Kotur adapter->pvid = le16_to_cpu(evt->tag) & VLAN_VID_MASK; 1599aebddd1SJeff Kirsher else 1609aebddd1SJeff Kirsher adapter->pvid = 0; 1619aebddd1SJeff Kirsher } 1629aebddd1SJeff Kirsher 1639aebddd1SJeff Kirsher static void be_async_grp5_evt_process(struct be_adapter *adapter, 1649aebddd1SJeff Kirsher u32 trailer, struct be_mcc_compl *evt) 1659aebddd1SJeff Kirsher { 1669aebddd1SJeff Kirsher u8 event_type = 0; 1679aebddd1SJeff Kirsher 1689aebddd1SJeff Kirsher event_type = (trailer >> ASYNC_TRAILER_EVENT_TYPE_SHIFT) & 1699aebddd1SJeff Kirsher ASYNC_TRAILER_EVENT_TYPE_MASK; 1709aebddd1SJeff Kirsher 1719aebddd1SJeff Kirsher switch (event_type) { 1729aebddd1SJeff Kirsher case ASYNC_EVENT_COS_PRIORITY: 1739aebddd1SJeff Kirsher be_async_grp5_cos_priority_process(adapter, 1749aebddd1SJeff Kirsher (struct be_async_event_grp5_cos_priority *)evt); 1759aebddd1SJeff Kirsher break; 1769aebddd1SJeff Kirsher case ASYNC_EVENT_QOS_SPEED: 1779aebddd1SJeff Kirsher be_async_grp5_qos_speed_process(adapter, 1789aebddd1SJeff Kirsher (struct be_async_event_grp5_qos_link_speed *)evt); 1799aebddd1SJeff Kirsher break; 1809aebddd1SJeff Kirsher case ASYNC_EVENT_PVID_STATE: 1819aebddd1SJeff Kirsher be_async_grp5_pvid_state_process(adapter, 1829aebddd1SJeff Kirsher (struct be_async_event_grp5_pvid_state *)evt); 1839aebddd1SJeff Kirsher break; 1849aebddd1SJeff Kirsher default: 1859aebddd1SJeff Kirsher dev_warn(&adapter->pdev->dev, "Unknown grp5 event!\n"); 1869aebddd1SJeff Kirsher break; 1879aebddd1SJeff Kirsher } 1889aebddd1SJeff Kirsher } 1899aebddd1SJeff Kirsher 1909aebddd1SJeff Kirsher static inline bool is_link_state_evt(u32 trailer) 1919aebddd1SJeff Kirsher { 1929aebddd1SJeff Kirsher return ((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) & 1939aebddd1SJeff Kirsher ASYNC_TRAILER_EVENT_CODE_MASK) == 1949aebddd1SJeff Kirsher ASYNC_EVENT_CODE_LINK_STATE; 1959aebddd1SJeff Kirsher } 1969aebddd1SJeff Kirsher 1979aebddd1SJeff Kirsher static inline bool is_grp5_evt(u32 trailer) 1989aebddd1SJeff Kirsher { 1999aebddd1SJeff Kirsher return (((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) & 2009aebddd1SJeff Kirsher ASYNC_TRAILER_EVENT_CODE_MASK) == 2019aebddd1SJeff Kirsher ASYNC_EVENT_CODE_GRP_5); 2029aebddd1SJeff Kirsher } 2039aebddd1SJeff Kirsher 2049aebddd1SJeff Kirsher static struct be_mcc_compl *be_mcc_compl_get(struct be_adapter *adapter) 2059aebddd1SJeff Kirsher { 2069aebddd1SJeff Kirsher struct be_queue_info *mcc_cq = &adapter->mcc_obj.cq; 2079aebddd1SJeff Kirsher struct be_mcc_compl *compl = queue_tail_node(mcc_cq); 2089aebddd1SJeff Kirsher 2099aebddd1SJeff Kirsher if (be_mcc_compl_is_new(compl)) { 2109aebddd1SJeff Kirsher queue_tail_inc(mcc_cq); 2119aebddd1SJeff Kirsher return compl; 2129aebddd1SJeff Kirsher } 2139aebddd1SJeff Kirsher return NULL; 2149aebddd1SJeff Kirsher } 2159aebddd1SJeff Kirsher 2169aebddd1SJeff Kirsher void be_async_mcc_enable(struct be_adapter *adapter) 2179aebddd1SJeff Kirsher { 2189aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_cq_lock); 2199aebddd1SJeff Kirsher 2209aebddd1SJeff Kirsher be_cq_notify(adapter, adapter->mcc_obj.cq.id, true, 0); 2219aebddd1SJeff Kirsher adapter->mcc_obj.rearm_cq = true; 2229aebddd1SJeff Kirsher 2239aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_cq_lock); 2249aebddd1SJeff Kirsher } 2259aebddd1SJeff Kirsher 2269aebddd1SJeff Kirsher void be_async_mcc_disable(struct be_adapter *adapter) 2279aebddd1SJeff Kirsher { 2289aebddd1SJeff Kirsher adapter->mcc_obj.rearm_cq = false; 2299aebddd1SJeff Kirsher } 2309aebddd1SJeff Kirsher 2319aebddd1SJeff Kirsher int be_process_mcc(struct be_adapter *adapter, int *status) 2329aebddd1SJeff Kirsher { 2339aebddd1SJeff Kirsher struct be_mcc_compl *compl; 2349aebddd1SJeff Kirsher int num = 0; 2359aebddd1SJeff Kirsher struct be_mcc_obj *mcc_obj = &adapter->mcc_obj; 2369aebddd1SJeff Kirsher 2379aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_cq_lock); 2389aebddd1SJeff Kirsher while ((compl = be_mcc_compl_get(adapter))) { 2399aebddd1SJeff Kirsher if (compl->flags & CQE_FLAGS_ASYNC_MASK) { 2409aebddd1SJeff Kirsher /* Interpret flags as an async trailer */ 2419aebddd1SJeff Kirsher if (is_link_state_evt(compl->flags)) 2429aebddd1SJeff Kirsher be_async_link_state_process(adapter, 2439aebddd1SJeff Kirsher (struct be_async_event_link_state *) compl); 2449aebddd1SJeff Kirsher else if (is_grp5_evt(compl->flags)) 2459aebddd1SJeff Kirsher be_async_grp5_evt_process(adapter, 2469aebddd1SJeff Kirsher compl->flags, compl); 2479aebddd1SJeff Kirsher } else if (compl->flags & CQE_FLAGS_COMPLETED_MASK) { 2489aebddd1SJeff Kirsher *status = be_mcc_compl_process(adapter, compl); 2499aebddd1SJeff Kirsher atomic_dec(&mcc_obj->q.used); 2509aebddd1SJeff Kirsher } 2519aebddd1SJeff Kirsher be_mcc_compl_use(compl); 2529aebddd1SJeff Kirsher num++; 2539aebddd1SJeff Kirsher } 2549aebddd1SJeff Kirsher 2559aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_cq_lock); 2569aebddd1SJeff Kirsher return num; 2579aebddd1SJeff Kirsher } 2589aebddd1SJeff Kirsher 2599aebddd1SJeff Kirsher /* Wait till no more pending mcc requests are present */ 2609aebddd1SJeff Kirsher static int be_mcc_wait_compl(struct be_adapter *adapter) 2619aebddd1SJeff Kirsher { 2629aebddd1SJeff Kirsher #define mcc_timeout 120000 /* 12s timeout */ 2639aebddd1SJeff Kirsher int i, num, status = 0; 2649aebddd1SJeff Kirsher struct be_mcc_obj *mcc_obj = &adapter->mcc_obj; 2659aebddd1SJeff Kirsher 2666589ade0SSathya Perla for (i = 0; i < mcc_timeout; i++) { 2676589ade0SSathya Perla if (be_error(adapter)) 2689aebddd1SJeff Kirsher return -EIO; 2699aebddd1SJeff Kirsher 2709aebddd1SJeff Kirsher num = be_process_mcc(adapter, &status); 2719aebddd1SJeff Kirsher if (num) 2729aebddd1SJeff Kirsher be_cq_notify(adapter, mcc_obj->cq.id, 2739aebddd1SJeff Kirsher mcc_obj->rearm_cq, num); 2749aebddd1SJeff Kirsher 2759aebddd1SJeff Kirsher if (atomic_read(&mcc_obj->q.used) == 0) 2769aebddd1SJeff Kirsher break; 2779aebddd1SJeff Kirsher udelay(100); 2789aebddd1SJeff Kirsher } 2799aebddd1SJeff Kirsher if (i == mcc_timeout) { 2806589ade0SSathya Perla dev_err(&adapter->pdev->dev, "FW not responding\n"); 2816589ade0SSathya Perla adapter->fw_timeout = true; 2829aebddd1SJeff Kirsher return -1; 2839aebddd1SJeff Kirsher } 2849aebddd1SJeff Kirsher return status; 2859aebddd1SJeff Kirsher } 2869aebddd1SJeff Kirsher 2879aebddd1SJeff Kirsher /* Notify MCC requests and wait for completion */ 2889aebddd1SJeff Kirsher static int be_mcc_notify_wait(struct be_adapter *adapter) 2899aebddd1SJeff Kirsher { 2909aebddd1SJeff Kirsher be_mcc_notify(adapter); 2919aebddd1SJeff Kirsher return be_mcc_wait_compl(adapter); 2929aebddd1SJeff Kirsher } 2939aebddd1SJeff Kirsher 2949aebddd1SJeff Kirsher static int be_mbox_db_ready_wait(struct be_adapter *adapter, void __iomem *db) 2959aebddd1SJeff Kirsher { 2969aebddd1SJeff Kirsher int msecs = 0; 2979aebddd1SJeff Kirsher u32 ready; 2989aebddd1SJeff Kirsher 2996589ade0SSathya Perla do { 3006589ade0SSathya Perla if (be_error(adapter)) 3019aebddd1SJeff Kirsher return -EIO; 3029aebddd1SJeff Kirsher 3039aebddd1SJeff Kirsher ready = ioread32(db); 304434b3648SSathya Perla if (ready == 0xffffffff) 3059aebddd1SJeff Kirsher return -1; 3069aebddd1SJeff Kirsher 3079aebddd1SJeff Kirsher ready &= MPU_MAILBOX_DB_RDY_MASK; 3089aebddd1SJeff Kirsher if (ready) 3099aebddd1SJeff Kirsher break; 3109aebddd1SJeff Kirsher 3119aebddd1SJeff Kirsher if (msecs > 4000) { 3126589ade0SSathya Perla dev_err(&adapter->pdev->dev, "FW not responding\n"); 3136589ade0SSathya Perla adapter->fw_timeout = true; 3149aebddd1SJeff Kirsher be_detect_dump_ue(adapter); 3159aebddd1SJeff Kirsher return -1; 3169aebddd1SJeff Kirsher } 3179aebddd1SJeff Kirsher 3189aebddd1SJeff Kirsher msleep(1); 3199aebddd1SJeff Kirsher msecs++; 3209aebddd1SJeff Kirsher } while (true); 3219aebddd1SJeff Kirsher 3229aebddd1SJeff Kirsher return 0; 3239aebddd1SJeff Kirsher } 3249aebddd1SJeff Kirsher 3259aebddd1SJeff Kirsher /* 3269aebddd1SJeff Kirsher * Insert the mailbox address into the doorbell in two steps 3279aebddd1SJeff Kirsher * Polls on the mbox doorbell till a command completion (or a timeout) occurs 3289aebddd1SJeff Kirsher */ 3299aebddd1SJeff Kirsher static int be_mbox_notify_wait(struct be_adapter *adapter) 3309aebddd1SJeff Kirsher { 3319aebddd1SJeff Kirsher int status; 3329aebddd1SJeff Kirsher u32 val = 0; 3339aebddd1SJeff Kirsher void __iomem *db = adapter->db + MPU_MAILBOX_DB_OFFSET; 3349aebddd1SJeff Kirsher struct be_dma_mem *mbox_mem = &adapter->mbox_mem; 3359aebddd1SJeff Kirsher struct be_mcc_mailbox *mbox = mbox_mem->va; 3369aebddd1SJeff Kirsher struct be_mcc_compl *compl = &mbox->compl; 3379aebddd1SJeff Kirsher 3389aebddd1SJeff Kirsher /* wait for ready to be set */ 3399aebddd1SJeff Kirsher status = be_mbox_db_ready_wait(adapter, db); 3409aebddd1SJeff Kirsher if (status != 0) 3419aebddd1SJeff Kirsher return status; 3429aebddd1SJeff Kirsher 3439aebddd1SJeff Kirsher val |= MPU_MAILBOX_DB_HI_MASK; 3449aebddd1SJeff Kirsher /* at bits 2 - 31 place mbox dma addr msb bits 34 - 63 */ 3459aebddd1SJeff Kirsher val |= (upper_32_bits(mbox_mem->dma) >> 2) << 2; 3469aebddd1SJeff Kirsher iowrite32(val, db); 3479aebddd1SJeff Kirsher 3489aebddd1SJeff Kirsher /* wait for ready to be set */ 3499aebddd1SJeff Kirsher status = be_mbox_db_ready_wait(adapter, db); 3509aebddd1SJeff Kirsher if (status != 0) 3519aebddd1SJeff Kirsher return status; 3529aebddd1SJeff Kirsher 3539aebddd1SJeff Kirsher val = 0; 3549aebddd1SJeff Kirsher /* at bits 2 - 31 place mbox dma addr lsb bits 4 - 33 */ 3559aebddd1SJeff Kirsher val |= (u32)(mbox_mem->dma >> 4) << 2; 3569aebddd1SJeff Kirsher iowrite32(val, db); 3579aebddd1SJeff Kirsher 3589aebddd1SJeff Kirsher status = be_mbox_db_ready_wait(adapter, db); 3599aebddd1SJeff Kirsher if (status != 0) 3609aebddd1SJeff Kirsher return status; 3619aebddd1SJeff Kirsher 3629aebddd1SJeff Kirsher /* A cq entry has been made now */ 3639aebddd1SJeff Kirsher if (be_mcc_compl_is_new(compl)) { 3649aebddd1SJeff Kirsher status = be_mcc_compl_process(adapter, &mbox->compl); 3659aebddd1SJeff Kirsher be_mcc_compl_use(compl); 3669aebddd1SJeff Kirsher if (status) 3679aebddd1SJeff Kirsher return status; 3689aebddd1SJeff Kirsher } else { 3699aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "invalid mailbox completion\n"); 3709aebddd1SJeff Kirsher return -1; 3719aebddd1SJeff Kirsher } 3729aebddd1SJeff Kirsher return 0; 3739aebddd1SJeff Kirsher } 3749aebddd1SJeff Kirsher 3759aebddd1SJeff Kirsher static int be_POST_stage_get(struct be_adapter *adapter, u16 *stage) 3769aebddd1SJeff Kirsher { 3779aebddd1SJeff Kirsher u32 sem; 3789aebddd1SJeff Kirsher 3799aebddd1SJeff Kirsher if (lancer_chip(adapter)) 3809aebddd1SJeff Kirsher sem = ioread32(adapter->db + MPU_EP_SEMAPHORE_IF_TYPE2_OFFSET); 3819aebddd1SJeff Kirsher else 3829aebddd1SJeff Kirsher sem = ioread32(adapter->csr + MPU_EP_SEMAPHORE_OFFSET); 3839aebddd1SJeff Kirsher 3849aebddd1SJeff Kirsher *stage = sem & EP_SEMAPHORE_POST_STAGE_MASK; 3859aebddd1SJeff Kirsher if ((sem >> EP_SEMAPHORE_POST_ERR_SHIFT) & EP_SEMAPHORE_POST_ERR_MASK) 3869aebddd1SJeff Kirsher return -1; 3879aebddd1SJeff Kirsher else 3889aebddd1SJeff Kirsher return 0; 3899aebddd1SJeff Kirsher } 3909aebddd1SJeff Kirsher 3919aebddd1SJeff Kirsher int be_cmd_POST(struct be_adapter *adapter) 3929aebddd1SJeff Kirsher { 3939aebddd1SJeff Kirsher u16 stage; 3949aebddd1SJeff Kirsher int status, timeout = 0; 3959aebddd1SJeff Kirsher struct device *dev = &adapter->pdev->dev; 3969aebddd1SJeff Kirsher 3979aebddd1SJeff Kirsher do { 3989aebddd1SJeff Kirsher status = be_POST_stage_get(adapter, &stage); 3999aebddd1SJeff Kirsher if (status) { 4009aebddd1SJeff Kirsher dev_err(dev, "POST error; stage=0x%x\n", stage); 4019aebddd1SJeff Kirsher return -1; 4029aebddd1SJeff Kirsher } else if (stage != POST_STAGE_ARMFW_RDY) { 4039aebddd1SJeff Kirsher if (msleep_interruptible(2000)) { 4049aebddd1SJeff Kirsher dev_err(dev, "Waiting for POST aborted\n"); 4059aebddd1SJeff Kirsher return -EINTR; 4069aebddd1SJeff Kirsher } 4079aebddd1SJeff Kirsher timeout += 2; 4089aebddd1SJeff Kirsher } else { 4099aebddd1SJeff Kirsher return 0; 4109aebddd1SJeff Kirsher } 4113ab81b5fSSomnath Kotur } while (timeout < 60); 4129aebddd1SJeff Kirsher 4139aebddd1SJeff Kirsher dev_err(dev, "POST timeout; stage=0x%x\n", stage); 4149aebddd1SJeff Kirsher return -1; 4159aebddd1SJeff Kirsher } 4169aebddd1SJeff Kirsher 4179aebddd1SJeff Kirsher 4189aebddd1SJeff Kirsher static inline struct be_sge *nonembedded_sgl(struct be_mcc_wrb *wrb) 4199aebddd1SJeff Kirsher { 4209aebddd1SJeff Kirsher return &wrb->payload.sgl[0]; 4219aebddd1SJeff Kirsher } 4229aebddd1SJeff Kirsher 4239aebddd1SJeff Kirsher 4249aebddd1SJeff Kirsher /* Don't touch the hdr after it's prepared */ 425106df1e3SSomnath Kotur /* mem will be NULL for embedded commands */ 426106df1e3SSomnath Kotur static void be_wrb_cmd_hdr_prepare(struct be_cmd_req_hdr *req_hdr, 427106df1e3SSomnath Kotur u8 subsystem, u8 opcode, int cmd_len, 428106df1e3SSomnath Kotur struct be_mcc_wrb *wrb, struct be_dma_mem *mem) 4299aebddd1SJeff Kirsher { 430106df1e3SSomnath Kotur struct be_sge *sge; 431106df1e3SSomnath Kotur 4329aebddd1SJeff Kirsher req_hdr->opcode = opcode; 4339aebddd1SJeff Kirsher req_hdr->subsystem = subsystem; 4349aebddd1SJeff Kirsher req_hdr->request_length = cpu_to_le32(cmd_len - sizeof(*req_hdr)); 4359aebddd1SJeff Kirsher req_hdr->version = 0; 436106df1e3SSomnath Kotur 437106df1e3SSomnath Kotur wrb->tag0 = opcode; 438106df1e3SSomnath Kotur wrb->tag1 = subsystem; 439106df1e3SSomnath Kotur wrb->payload_length = cmd_len; 440106df1e3SSomnath Kotur if (mem) { 441106df1e3SSomnath Kotur wrb->embedded |= (1 & MCC_WRB_SGE_CNT_MASK) << 442106df1e3SSomnath Kotur MCC_WRB_SGE_CNT_SHIFT; 443106df1e3SSomnath Kotur sge = nonembedded_sgl(wrb); 444106df1e3SSomnath Kotur sge->pa_hi = cpu_to_le32(upper_32_bits(mem->dma)); 445106df1e3SSomnath Kotur sge->pa_lo = cpu_to_le32(mem->dma & 0xFFFFFFFF); 446106df1e3SSomnath Kotur sge->len = cpu_to_le32(mem->size); 447106df1e3SSomnath Kotur } else 448106df1e3SSomnath Kotur wrb->embedded |= MCC_WRB_EMBEDDED_MASK; 449106df1e3SSomnath Kotur be_dws_cpu_to_le(wrb, 8); 4509aebddd1SJeff Kirsher } 4519aebddd1SJeff Kirsher 4529aebddd1SJeff Kirsher static void be_cmd_page_addrs_prepare(struct phys_addr *pages, u32 max_pages, 4539aebddd1SJeff Kirsher struct be_dma_mem *mem) 4549aebddd1SJeff Kirsher { 4559aebddd1SJeff Kirsher int i, buf_pages = min(PAGES_4K_SPANNED(mem->va, mem->size), max_pages); 4569aebddd1SJeff Kirsher u64 dma = (u64)mem->dma; 4579aebddd1SJeff Kirsher 4589aebddd1SJeff Kirsher for (i = 0; i < buf_pages; i++) { 4599aebddd1SJeff Kirsher pages[i].lo = cpu_to_le32(dma & 0xFFFFFFFF); 4609aebddd1SJeff Kirsher pages[i].hi = cpu_to_le32(upper_32_bits(dma)); 4619aebddd1SJeff Kirsher dma += PAGE_SIZE_4K; 4629aebddd1SJeff Kirsher } 4639aebddd1SJeff Kirsher } 4649aebddd1SJeff Kirsher 4659aebddd1SJeff Kirsher /* Converts interrupt delay in microseconds to multiplier value */ 4669aebddd1SJeff Kirsher static u32 eq_delay_to_mult(u32 usec_delay) 4679aebddd1SJeff Kirsher { 4689aebddd1SJeff Kirsher #define MAX_INTR_RATE 651042 4699aebddd1SJeff Kirsher const u32 round = 10; 4709aebddd1SJeff Kirsher u32 multiplier; 4719aebddd1SJeff Kirsher 4729aebddd1SJeff Kirsher if (usec_delay == 0) 4739aebddd1SJeff Kirsher multiplier = 0; 4749aebddd1SJeff Kirsher else { 4759aebddd1SJeff Kirsher u32 interrupt_rate = 1000000 / usec_delay; 4769aebddd1SJeff Kirsher /* Max delay, corresponding to the lowest interrupt rate */ 4779aebddd1SJeff Kirsher if (interrupt_rate == 0) 4789aebddd1SJeff Kirsher multiplier = 1023; 4799aebddd1SJeff Kirsher else { 4809aebddd1SJeff Kirsher multiplier = (MAX_INTR_RATE - interrupt_rate) * round; 4819aebddd1SJeff Kirsher multiplier /= interrupt_rate; 4829aebddd1SJeff Kirsher /* Round the multiplier to the closest value.*/ 4839aebddd1SJeff Kirsher multiplier = (multiplier + round/2) / round; 4849aebddd1SJeff Kirsher multiplier = min(multiplier, (u32)1023); 4859aebddd1SJeff Kirsher } 4869aebddd1SJeff Kirsher } 4879aebddd1SJeff Kirsher return multiplier; 4889aebddd1SJeff Kirsher } 4899aebddd1SJeff Kirsher 4909aebddd1SJeff Kirsher static inline struct be_mcc_wrb *wrb_from_mbox(struct be_adapter *adapter) 4919aebddd1SJeff Kirsher { 4929aebddd1SJeff Kirsher struct be_dma_mem *mbox_mem = &adapter->mbox_mem; 4939aebddd1SJeff Kirsher struct be_mcc_wrb *wrb 4949aebddd1SJeff Kirsher = &((struct be_mcc_mailbox *)(mbox_mem->va))->wrb; 4959aebddd1SJeff Kirsher memset(wrb, 0, sizeof(*wrb)); 4969aebddd1SJeff Kirsher return wrb; 4979aebddd1SJeff Kirsher } 4989aebddd1SJeff Kirsher 4999aebddd1SJeff Kirsher static struct be_mcc_wrb *wrb_from_mccq(struct be_adapter *adapter) 5009aebddd1SJeff Kirsher { 5019aebddd1SJeff Kirsher struct be_queue_info *mccq = &adapter->mcc_obj.q; 5029aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 5039aebddd1SJeff Kirsher 5049aebddd1SJeff Kirsher if (atomic_read(&mccq->used) >= mccq->len) { 5059aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "Out of MCCQ wrbs\n"); 5069aebddd1SJeff Kirsher return NULL; 5079aebddd1SJeff Kirsher } 5089aebddd1SJeff Kirsher 5099aebddd1SJeff Kirsher wrb = queue_head_node(mccq); 5109aebddd1SJeff Kirsher queue_head_inc(mccq); 5119aebddd1SJeff Kirsher atomic_inc(&mccq->used); 5129aebddd1SJeff Kirsher memset(wrb, 0, sizeof(*wrb)); 5139aebddd1SJeff Kirsher return wrb; 5149aebddd1SJeff Kirsher } 5159aebddd1SJeff Kirsher 5169aebddd1SJeff Kirsher /* Tell fw we're about to start firing cmds by writing a 5179aebddd1SJeff Kirsher * special pattern across the wrb hdr; uses mbox 5189aebddd1SJeff Kirsher */ 5199aebddd1SJeff Kirsher int be_cmd_fw_init(struct be_adapter *adapter) 5209aebddd1SJeff Kirsher { 5219aebddd1SJeff Kirsher u8 *wrb; 5229aebddd1SJeff Kirsher int status; 5239aebddd1SJeff Kirsher 5249aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 5259aebddd1SJeff Kirsher return -1; 5269aebddd1SJeff Kirsher 5279aebddd1SJeff Kirsher wrb = (u8 *)wrb_from_mbox(adapter); 5289aebddd1SJeff Kirsher *wrb++ = 0xFF; 5299aebddd1SJeff Kirsher *wrb++ = 0x12; 5309aebddd1SJeff Kirsher *wrb++ = 0x34; 5319aebddd1SJeff Kirsher *wrb++ = 0xFF; 5329aebddd1SJeff Kirsher *wrb++ = 0xFF; 5339aebddd1SJeff Kirsher *wrb++ = 0x56; 5349aebddd1SJeff Kirsher *wrb++ = 0x78; 5359aebddd1SJeff Kirsher *wrb = 0xFF; 5369aebddd1SJeff Kirsher 5379aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 5389aebddd1SJeff Kirsher 5399aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 5409aebddd1SJeff Kirsher return status; 5419aebddd1SJeff Kirsher } 5429aebddd1SJeff Kirsher 5439aebddd1SJeff Kirsher /* Tell fw we're done with firing cmds by writing a 5449aebddd1SJeff Kirsher * special pattern across the wrb hdr; uses mbox 5459aebddd1SJeff Kirsher */ 5469aebddd1SJeff Kirsher int be_cmd_fw_clean(struct be_adapter *adapter) 5479aebddd1SJeff Kirsher { 5489aebddd1SJeff Kirsher u8 *wrb; 5499aebddd1SJeff Kirsher int status; 5509aebddd1SJeff Kirsher 5519aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 5529aebddd1SJeff Kirsher return -1; 5539aebddd1SJeff Kirsher 5549aebddd1SJeff Kirsher wrb = (u8 *)wrb_from_mbox(adapter); 5559aebddd1SJeff Kirsher *wrb++ = 0xFF; 5569aebddd1SJeff Kirsher *wrb++ = 0xAA; 5579aebddd1SJeff Kirsher *wrb++ = 0xBB; 5589aebddd1SJeff Kirsher *wrb++ = 0xFF; 5599aebddd1SJeff Kirsher *wrb++ = 0xFF; 5609aebddd1SJeff Kirsher *wrb++ = 0xCC; 5619aebddd1SJeff Kirsher *wrb++ = 0xDD; 5629aebddd1SJeff Kirsher *wrb = 0xFF; 5639aebddd1SJeff Kirsher 5649aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 5659aebddd1SJeff Kirsher 5669aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 5679aebddd1SJeff Kirsher return status; 5689aebddd1SJeff Kirsher } 5699aebddd1SJeff Kirsher int be_cmd_eq_create(struct be_adapter *adapter, 5709aebddd1SJeff Kirsher struct be_queue_info *eq, int eq_delay) 5719aebddd1SJeff Kirsher { 5729aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 5739aebddd1SJeff Kirsher struct be_cmd_req_eq_create *req; 5749aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &eq->dma_mem; 5759aebddd1SJeff Kirsher int status; 5769aebddd1SJeff Kirsher 5779aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 5789aebddd1SJeff Kirsher return -1; 5799aebddd1SJeff Kirsher 5809aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 5819aebddd1SJeff Kirsher req = embedded_payload(wrb); 5829aebddd1SJeff Kirsher 583106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 584106df1e3SSomnath Kotur OPCODE_COMMON_EQ_CREATE, sizeof(*req), wrb, NULL); 5859aebddd1SJeff Kirsher 5869aebddd1SJeff Kirsher req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); 5879aebddd1SJeff Kirsher 5889aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_eq_context, valid, req->context, 1); 5899aebddd1SJeff Kirsher /* 4byte eqe*/ 5909aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_eq_context, size, req->context, 0); 5919aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_eq_context, count, req->context, 5929aebddd1SJeff Kirsher __ilog2_u32(eq->len/256)); 5939aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_eq_context, delaymult, req->context, 5949aebddd1SJeff Kirsher eq_delay_to_mult(eq_delay)); 5959aebddd1SJeff Kirsher be_dws_cpu_to_le(req->context, sizeof(req->context)); 5969aebddd1SJeff Kirsher 5979aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 5989aebddd1SJeff Kirsher 5999aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 6009aebddd1SJeff Kirsher if (!status) { 6019aebddd1SJeff Kirsher struct be_cmd_resp_eq_create *resp = embedded_payload(wrb); 6029aebddd1SJeff Kirsher eq->id = le16_to_cpu(resp->eq_id); 6039aebddd1SJeff Kirsher eq->created = true; 6049aebddd1SJeff Kirsher } 6059aebddd1SJeff Kirsher 6069aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 6079aebddd1SJeff Kirsher return status; 6089aebddd1SJeff Kirsher } 6099aebddd1SJeff Kirsher 610f9449ab7SSathya Perla /* Use MCC */ 6119aebddd1SJeff Kirsher int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr, 612590c391dSPadmanabh Ratnakar u8 type, bool permanent, u32 if_handle, u32 pmac_id) 6139aebddd1SJeff Kirsher { 6149aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 6159aebddd1SJeff Kirsher struct be_cmd_req_mac_query *req; 6169aebddd1SJeff Kirsher int status; 6179aebddd1SJeff Kirsher 618f9449ab7SSathya Perla spin_lock_bh(&adapter->mcc_lock); 6199aebddd1SJeff Kirsher 620f9449ab7SSathya Perla wrb = wrb_from_mccq(adapter); 621f9449ab7SSathya Perla if (!wrb) { 622f9449ab7SSathya Perla status = -EBUSY; 623f9449ab7SSathya Perla goto err; 624f9449ab7SSathya Perla } 6259aebddd1SJeff Kirsher req = embedded_payload(wrb); 6269aebddd1SJeff Kirsher 627106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 628106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_MAC_QUERY, sizeof(*req), wrb, NULL); 6299aebddd1SJeff Kirsher req->type = type; 6309aebddd1SJeff Kirsher if (permanent) { 6319aebddd1SJeff Kirsher req->permanent = 1; 6329aebddd1SJeff Kirsher } else { 6339aebddd1SJeff Kirsher req->if_id = cpu_to_le16((u16) if_handle); 634590c391dSPadmanabh Ratnakar req->pmac_id = cpu_to_le32(pmac_id); 6359aebddd1SJeff Kirsher req->permanent = 0; 6369aebddd1SJeff Kirsher } 6379aebddd1SJeff Kirsher 638f9449ab7SSathya Perla status = be_mcc_notify_wait(adapter); 6399aebddd1SJeff Kirsher if (!status) { 6409aebddd1SJeff Kirsher struct be_cmd_resp_mac_query *resp = embedded_payload(wrb); 6419aebddd1SJeff Kirsher memcpy(mac_addr, resp->mac.addr, ETH_ALEN); 6429aebddd1SJeff Kirsher } 6439aebddd1SJeff Kirsher 644f9449ab7SSathya Perla err: 645f9449ab7SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 6469aebddd1SJeff Kirsher return status; 6479aebddd1SJeff Kirsher } 6489aebddd1SJeff Kirsher 6499aebddd1SJeff Kirsher /* Uses synchronous MCCQ */ 6509aebddd1SJeff Kirsher int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr, 6519aebddd1SJeff Kirsher u32 if_id, u32 *pmac_id, u32 domain) 6529aebddd1SJeff Kirsher { 6539aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 6549aebddd1SJeff Kirsher struct be_cmd_req_pmac_add *req; 6559aebddd1SJeff Kirsher int status; 6569aebddd1SJeff Kirsher 6579aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 6589aebddd1SJeff Kirsher 6599aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 6609aebddd1SJeff Kirsher if (!wrb) { 6619aebddd1SJeff Kirsher status = -EBUSY; 6629aebddd1SJeff Kirsher goto err; 6639aebddd1SJeff Kirsher } 6649aebddd1SJeff Kirsher req = embedded_payload(wrb); 6659aebddd1SJeff Kirsher 666106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 667106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_PMAC_ADD, sizeof(*req), wrb, NULL); 6689aebddd1SJeff Kirsher 6699aebddd1SJeff Kirsher req->hdr.domain = domain; 6709aebddd1SJeff Kirsher req->if_id = cpu_to_le32(if_id); 6719aebddd1SJeff Kirsher memcpy(req->mac_address, mac_addr, ETH_ALEN); 6729aebddd1SJeff Kirsher 6739aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 6749aebddd1SJeff Kirsher if (!status) { 6759aebddd1SJeff Kirsher struct be_cmd_resp_pmac_add *resp = embedded_payload(wrb); 6769aebddd1SJeff Kirsher *pmac_id = le32_to_cpu(resp->pmac_id); 6779aebddd1SJeff Kirsher } 6789aebddd1SJeff Kirsher 6799aebddd1SJeff Kirsher err: 6809aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 681e3a7ae2cSSomnath Kotur 682e3a7ae2cSSomnath Kotur if (status == MCC_STATUS_UNAUTHORIZED_REQUEST) 683e3a7ae2cSSomnath Kotur status = -EPERM; 684e3a7ae2cSSomnath Kotur 6859aebddd1SJeff Kirsher return status; 6869aebddd1SJeff Kirsher } 6879aebddd1SJeff Kirsher 6889aebddd1SJeff Kirsher /* Uses synchronous MCCQ */ 68930128031SSathya Perla int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, int pmac_id, u32 dom) 6909aebddd1SJeff Kirsher { 6919aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 6929aebddd1SJeff Kirsher struct be_cmd_req_pmac_del *req; 6939aebddd1SJeff Kirsher int status; 6949aebddd1SJeff Kirsher 69530128031SSathya Perla if (pmac_id == -1) 69630128031SSathya Perla return 0; 69730128031SSathya Perla 6989aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 6999aebddd1SJeff Kirsher 7009aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 7019aebddd1SJeff Kirsher if (!wrb) { 7029aebddd1SJeff Kirsher status = -EBUSY; 7039aebddd1SJeff Kirsher goto err; 7049aebddd1SJeff Kirsher } 7059aebddd1SJeff Kirsher req = embedded_payload(wrb); 7069aebddd1SJeff Kirsher 707106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 708106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_PMAC_DEL, sizeof(*req), wrb, NULL); 7099aebddd1SJeff Kirsher 7109aebddd1SJeff Kirsher req->hdr.domain = dom; 7119aebddd1SJeff Kirsher req->if_id = cpu_to_le32(if_id); 7129aebddd1SJeff Kirsher req->pmac_id = cpu_to_le32(pmac_id); 7139aebddd1SJeff Kirsher 7149aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 7159aebddd1SJeff Kirsher 7169aebddd1SJeff Kirsher err: 7179aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 7189aebddd1SJeff Kirsher return status; 7199aebddd1SJeff Kirsher } 7209aebddd1SJeff Kirsher 7219aebddd1SJeff Kirsher /* Uses Mbox */ 7229aebddd1SJeff Kirsher int be_cmd_cq_create(struct be_adapter *adapter, 7239aebddd1SJeff Kirsher struct be_queue_info *cq, struct be_queue_info *eq, 7249aebddd1SJeff Kirsher bool sol_evts, bool no_delay, int coalesce_wm) 7259aebddd1SJeff Kirsher { 7269aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 7279aebddd1SJeff Kirsher struct be_cmd_req_cq_create *req; 7289aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &cq->dma_mem; 7299aebddd1SJeff Kirsher void *ctxt; 7309aebddd1SJeff Kirsher int status; 7319aebddd1SJeff Kirsher 7329aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 7339aebddd1SJeff Kirsher return -1; 7349aebddd1SJeff Kirsher 7359aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 7369aebddd1SJeff Kirsher req = embedded_payload(wrb); 7379aebddd1SJeff Kirsher ctxt = &req->context; 7389aebddd1SJeff Kirsher 739106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 740106df1e3SSomnath Kotur OPCODE_COMMON_CQ_CREATE, sizeof(*req), wrb, NULL); 7419aebddd1SJeff Kirsher 7429aebddd1SJeff Kirsher req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); 7439aebddd1SJeff Kirsher if (lancer_chip(adapter)) { 7449aebddd1SJeff Kirsher req->hdr.version = 2; 7459aebddd1SJeff Kirsher req->page_size = 1; /* 1 for 4K */ 7469aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, nodelay, ctxt, 7479aebddd1SJeff Kirsher no_delay); 7489aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, count, ctxt, 7499aebddd1SJeff Kirsher __ilog2_u32(cq->len/256)); 7509aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, valid, ctxt, 1); 7519aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, eventable, 7529aebddd1SJeff Kirsher ctxt, 1); 7539aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, eqid, 7549aebddd1SJeff Kirsher ctxt, eq->id); 7559aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_lancer, armed, ctxt, 1); 7569aebddd1SJeff Kirsher } else { 7579aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, coalescwm, ctxt, 7589aebddd1SJeff Kirsher coalesce_wm); 7599aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, nodelay, 7609aebddd1SJeff Kirsher ctxt, no_delay); 7619aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, count, ctxt, 7629aebddd1SJeff Kirsher __ilog2_u32(cq->len/256)); 7639aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, valid, ctxt, 1); 7649aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, solevent, 7659aebddd1SJeff Kirsher ctxt, sol_evts); 7669aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, eventable, ctxt, 1); 7679aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, eqid, ctxt, eq->id); 7689aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_cq_context_be, armed, ctxt, 1); 7699aebddd1SJeff Kirsher } 7709aebddd1SJeff Kirsher 7719aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 7729aebddd1SJeff Kirsher 7739aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 7749aebddd1SJeff Kirsher 7759aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 7769aebddd1SJeff Kirsher if (!status) { 7779aebddd1SJeff Kirsher struct be_cmd_resp_cq_create *resp = embedded_payload(wrb); 7789aebddd1SJeff Kirsher cq->id = le16_to_cpu(resp->cq_id); 7799aebddd1SJeff Kirsher cq->created = true; 7809aebddd1SJeff Kirsher } 7819aebddd1SJeff Kirsher 7829aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 7839aebddd1SJeff Kirsher 7849aebddd1SJeff Kirsher return status; 7859aebddd1SJeff Kirsher } 7869aebddd1SJeff Kirsher 7879aebddd1SJeff Kirsher static u32 be_encoded_q_len(int q_len) 7889aebddd1SJeff Kirsher { 7899aebddd1SJeff Kirsher u32 len_encoded = fls(q_len); /* log2(len) + 1 */ 7909aebddd1SJeff Kirsher if (len_encoded == 16) 7919aebddd1SJeff Kirsher len_encoded = 0; 7929aebddd1SJeff Kirsher return len_encoded; 7939aebddd1SJeff Kirsher } 7949aebddd1SJeff Kirsher 7959aebddd1SJeff Kirsher int be_cmd_mccq_ext_create(struct be_adapter *adapter, 7969aebddd1SJeff Kirsher struct be_queue_info *mccq, 7979aebddd1SJeff Kirsher struct be_queue_info *cq) 7989aebddd1SJeff Kirsher { 7999aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 8009aebddd1SJeff Kirsher struct be_cmd_req_mcc_ext_create *req; 8019aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &mccq->dma_mem; 8029aebddd1SJeff Kirsher void *ctxt; 8039aebddd1SJeff Kirsher int status; 8049aebddd1SJeff Kirsher 8059aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 8069aebddd1SJeff Kirsher return -1; 8079aebddd1SJeff Kirsher 8089aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 8099aebddd1SJeff Kirsher req = embedded_payload(wrb); 8109aebddd1SJeff Kirsher ctxt = &req->context; 8119aebddd1SJeff Kirsher 812106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 813106df1e3SSomnath Kotur OPCODE_COMMON_MCC_CREATE_EXT, sizeof(*req), wrb, NULL); 8149aebddd1SJeff Kirsher 8159aebddd1SJeff Kirsher req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); 8169aebddd1SJeff Kirsher if (lancer_chip(adapter)) { 8179aebddd1SJeff Kirsher req->hdr.version = 1; 8189aebddd1SJeff Kirsher req->cq_id = cpu_to_le16(cq->id); 8199aebddd1SJeff Kirsher 8209aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_lancer, ring_size, ctxt, 8219aebddd1SJeff Kirsher be_encoded_q_len(mccq->len)); 8229aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_lancer, valid, ctxt, 1); 8239aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_lancer, async_cq_id, 8249aebddd1SJeff Kirsher ctxt, cq->id); 8259aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_lancer, async_cq_valid, 8269aebddd1SJeff Kirsher ctxt, 1); 8279aebddd1SJeff Kirsher 8289aebddd1SJeff Kirsher } else { 8299aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, valid, ctxt, 1); 8309aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, ring_size, ctxt, 8319aebddd1SJeff Kirsher be_encoded_q_len(mccq->len)); 8329aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, cq_id, ctxt, cq->id); 8339aebddd1SJeff Kirsher } 8349aebddd1SJeff Kirsher 8359aebddd1SJeff Kirsher /* Subscribe to Link State and Group 5 Events(bits 1 and 5 set) */ 8369aebddd1SJeff Kirsher req->async_event_bitmap[0] = cpu_to_le32(0x00000022); 8379aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 8389aebddd1SJeff Kirsher 8399aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 8409aebddd1SJeff Kirsher 8419aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 8429aebddd1SJeff Kirsher if (!status) { 8439aebddd1SJeff Kirsher struct be_cmd_resp_mcc_create *resp = embedded_payload(wrb); 8449aebddd1SJeff Kirsher mccq->id = le16_to_cpu(resp->id); 8459aebddd1SJeff Kirsher mccq->created = true; 8469aebddd1SJeff Kirsher } 8479aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 8489aebddd1SJeff Kirsher 8499aebddd1SJeff Kirsher return status; 8509aebddd1SJeff Kirsher } 8519aebddd1SJeff Kirsher 8529aebddd1SJeff Kirsher int be_cmd_mccq_org_create(struct be_adapter *adapter, 8539aebddd1SJeff Kirsher struct be_queue_info *mccq, 8549aebddd1SJeff Kirsher struct be_queue_info *cq) 8559aebddd1SJeff Kirsher { 8569aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 8579aebddd1SJeff Kirsher struct be_cmd_req_mcc_create *req; 8589aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &mccq->dma_mem; 8599aebddd1SJeff Kirsher void *ctxt; 8609aebddd1SJeff Kirsher int status; 8619aebddd1SJeff Kirsher 8629aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 8639aebddd1SJeff Kirsher return -1; 8649aebddd1SJeff Kirsher 8659aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 8669aebddd1SJeff Kirsher req = embedded_payload(wrb); 8679aebddd1SJeff Kirsher ctxt = &req->context; 8689aebddd1SJeff Kirsher 869106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 870106df1e3SSomnath Kotur OPCODE_COMMON_MCC_CREATE, sizeof(*req), wrb, NULL); 8719aebddd1SJeff Kirsher 8729aebddd1SJeff Kirsher req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); 8739aebddd1SJeff Kirsher 8749aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, valid, ctxt, 1); 8759aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, ring_size, ctxt, 8769aebddd1SJeff Kirsher be_encoded_q_len(mccq->len)); 8779aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_mcc_context_be, cq_id, ctxt, cq->id); 8789aebddd1SJeff Kirsher 8799aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 8809aebddd1SJeff Kirsher 8819aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 8829aebddd1SJeff Kirsher 8839aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 8849aebddd1SJeff Kirsher if (!status) { 8859aebddd1SJeff Kirsher struct be_cmd_resp_mcc_create *resp = embedded_payload(wrb); 8869aebddd1SJeff Kirsher mccq->id = le16_to_cpu(resp->id); 8879aebddd1SJeff Kirsher mccq->created = true; 8889aebddd1SJeff Kirsher } 8899aebddd1SJeff Kirsher 8909aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 8919aebddd1SJeff Kirsher return status; 8929aebddd1SJeff Kirsher } 8939aebddd1SJeff Kirsher 8949aebddd1SJeff Kirsher int be_cmd_mccq_create(struct be_adapter *adapter, 8959aebddd1SJeff Kirsher struct be_queue_info *mccq, 8969aebddd1SJeff Kirsher struct be_queue_info *cq) 8979aebddd1SJeff Kirsher { 8989aebddd1SJeff Kirsher int status; 8999aebddd1SJeff Kirsher 9009aebddd1SJeff Kirsher status = be_cmd_mccq_ext_create(adapter, mccq, cq); 9019aebddd1SJeff Kirsher if (status && !lancer_chip(adapter)) { 9029aebddd1SJeff Kirsher dev_warn(&adapter->pdev->dev, "Upgrade to F/W ver 2.102.235.0 " 9039aebddd1SJeff Kirsher "or newer to avoid conflicting priorities between NIC " 9049aebddd1SJeff Kirsher "and FCoE traffic"); 9059aebddd1SJeff Kirsher status = be_cmd_mccq_org_create(adapter, mccq, cq); 9069aebddd1SJeff Kirsher } 9079aebddd1SJeff Kirsher return status; 9089aebddd1SJeff Kirsher } 9099aebddd1SJeff Kirsher 9109aebddd1SJeff Kirsher int be_cmd_txq_create(struct be_adapter *adapter, 9119aebddd1SJeff Kirsher struct be_queue_info *txq, 9129aebddd1SJeff Kirsher struct be_queue_info *cq) 9139aebddd1SJeff Kirsher { 9149aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 9159aebddd1SJeff Kirsher struct be_cmd_req_eth_tx_create *req; 9169aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &txq->dma_mem; 9179aebddd1SJeff Kirsher void *ctxt; 9189aebddd1SJeff Kirsher int status; 9199aebddd1SJeff Kirsher 920293c4a7dSPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 9219aebddd1SJeff Kirsher 922293c4a7dSPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 923293c4a7dSPadmanabh Ratnakar if (!wrb) { 924293c4a7dSPadmanabh Ratnakar status = -EBUSY; 925293c4a7dSPadmanabh Ratnakar goto err; 926293c4a7dSPadmanabh Ratnakar } 927293c4a7dSPadmanabh Ratnakar 9289aebddd1SJeff Kirsher req = embedded_payload(wrb); 9299aebddd1SJeff Kirsher ctxt = &req->context; 9309aebddd1SJeff Kirsher 931106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 932106df1e3SSomnath Kotur OPCODE_ETH_TX_CREATE, sizeof(*req), wrb, NULL); 9339aebddd1SJeff Kirsher 9349aebddd1SJeff Kirsher if (lancer_chip(adapter)) { 9359aebddd1SJeff Kirsher req->hdr.version = 1; 9369aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_tx_context, if_id, ctxt, 9379aebddd1SJeff Kirsher adapter->if_handle); 9389aebddd1SJeff Kirsher } 9399aebddd1SJeff Kirsher 9409aebddd1SJeff Kirsher req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size); 9419aebddd1SJeff Kirsher req->ulp_num = BE_ULP1_NUM; 9429aebddd1SJeff Kirsher req->type = BE_ETH_TX_RING_TYPE_STANDARD; 9439aebddd1SJeff Kirsher 9449aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_tx_context, tx_ring_size, ctxt, 9459aebddd1SJeff Kirsher be_encoded_q_len(txq->len)); 9469aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_tx_context, ctx_valid, ctxt, 1); 9479aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_tx_context, cq_id_send, ctxt, cq->id); 9489aebddd1SJeff Kirsher 9499aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 9509aebddd1SJeff Kirsher 9519aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 9529aebddd1SJeff Kirsher 953293c4a7dSPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 9549aebddd1SJeff Kirsher if (!status) { 9559aebddd1SJeff Kirsher struct be_cmd_resp_eth_tx_create *resp = embedded_payload(wrb); 9569aebddd1SJeff Kirsher txq->id = le16_to_cpu(resp->cid); 9579aebddd1SJeff Kirsher txq->created = true; 9589aebddd1SJeff Kirsher } 9599aebddd1SJeff Kirsher 960293c4a7dSPadmanabh Ratnakar err: 961293c4a7dSPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 9629aebddd1SJeff Kirsher 9639aebddd1SJeff Kirsher return status; 9649aebddd1SJeff Kirsher } 9659aebddd1SJeff Kirsher 9669aebddd1SJeff Kirsher /* Uses MCC */ 9679aebddd1SJeff Kirsher int be_cmd_rxq_create(struct be_adapter *adapter, 9689aebddd1SJeff Kirsher struct be_queue_info *rxq, u16 cq_id, u16 frag_size, 9699aebddd1SJeff Kirsher u16 max_frame_size, u32 if_id, u32 rss, u8 *rss_id) 9709aebddd1SJeff Kirsher { 9719aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 9729aebddd1SJeff Kirsher struct be_cmd_req_eth_rx_create *req; 9739aebddd1SJeff Kirsher struct be_dma_mem *q_mem = &rxq->dma_mem; 9749aebddd1SJeff Kirsher int status; 9759aebddd1SJeff Kirsher 9769aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 9779aebddd1SJeff Kirsher 9789aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 9799aebddd1SJeff Kirsher if (!wrb) { 9809aebddd1SJeff Kirsher status = -EBUSY; 9819aebddd1SJeff Kirsher goto err; 9829aebddd1SJeff Kirsher } 9839aebddd1SJeff Kirsher req = embedded_payload(wrb); 9849aebddd1SJeff Kirsher 985106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 986106df1e3SSomnath Kotur OPCODE_ETH_RX_CREATE, sizeof(*req), wrb, NULL); 9879aebddd1SJeff Kirsher 9889aebddd1SJeff Kirsher req->cq_id = cpu_to_le16(cq_id); 9899aebddd1SJeff Kirsher req->frag_size = fls(frag_size) - 1; 9909aebddd1SJeff Kirsher req->num_pages = 2; 9919aebddd1SJeff Kirsher be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 9929aebddd1SJeff Kirsher req->interface_id = cpu_to_le32(if_id); 9939aebddd1SJeff Kirsher req->max_frame_size = cpu_to_le16(max_frame_size); 9949aebddd1SJeff Kirsher req->rss_queue = cpu_to_le32(rss); 9959aebddd1SJeff Kirsher 9969aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 9979aebddd1SJeff Kirsher if (!status) { 9989aebddd1SJeff Kirsher struct be_cmd_resp_eth_rx_create *resp = embedded_payload(wrb); 9999aebddd1SJeff Kirsher rxq->id = le16_to_cpu(resp->id); 10009aebddd1SJeff Kirsher rxq->created = true; 10019aebddd1SJeff Kirsher *rss_id = resp->rss_id; 10029aebddd1SJeff Kirsher } 10039aebddd1SJeff Kirsher 10049aebddd1SJeff Kirsher err: 10059aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 10069aebddd1SJeff Kirsher return status; 10079aebddd1SJeff Kirsher } 10089aebddd1SJeff Kirsher 10099aebddd1SJeff Kirsher /* Generic destroyer function for all types of queues 10109aebddd1SJeff Kirsher * Uses Mbox 10119aebddd1SJeff Kirsher */ 10129aebddd1SJeff Kirsher int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q, 10139aebddd1SJeff Kirsher int queue_type) 10149aebddd1SJeff Kirsher { 10159aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 10169aebddd1SJeff Kirsher struct be_cmd_req_q_destroy *req; 10179aebddd1SJeff Kirsher u8 subsys = 0, opcode = 0; 10189aebddd1SJeff Kirsher int status; 10199aebddd1SJeff Kirsher 10209aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 10219aebddd1SJeff Kirsher return -1; 10229aebddd1SJeff Kirsher 10239aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 10249aebddd1SJeff Kirsher req = embedded_payload(wrb); 10259aebddd1SJeff Kirsher 10269aebddd1SJeff Kirsher switch (queue_type) { 10279aebddd1SJeff Kirsher case QTYPE_EQ: 10289aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_COMMON; 10299aebddd1SJeff Kirsher opcode = OPCODE_COMMON_EQ_DESTROY; 10309aebddd1SJeff Kirsher break; 10319aebddd1SJeff Kirsher case QTYPE_CQ: 10329aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_COMMON; 10339aebddd1SJeff Kirsher opcode = OPCODE_COMMON_CQ_DESTROY; 10349aebddd1SJeff Kirsher break; 10359aebddd1SJeff Kirsher case QTYPE_TXQ: 10369aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_ETH; 10379aebddd1SJeff Kirsher opcode = OPCODE_ETH_TX_DESTROY; 10389aebddd1SJeff Kirsher break; 10399aebddd1SJeff Kirsher case QTYPE_RXQ: 10409aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_ETH; 10419aebddd1SJeff Kirsher opcode = OPCODE_ETH_RX_DESTROY; 10429aebddd1SJeff Kirsher break; 10439aebddd1SJeff Kirsher case QTYPE_MCCQ: 10449aebddd1SJeff Kirsher subsys = CMD_SUBSYSTEM_COMMON; 10459aebddd1SJeff Kirsher opcode = OPCODE_COMMON_MCC_DESTROY; 10469aebddd1SJeff Kirsher break; 10479aebddd1SJeff Kirsher default: 10489aebddd1SJeff Kirsher BUG(); 10499aebddd1SJeff Kirsher } 10509aebddd1SJeff Kirsher 1051106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, subsys, opcode, sizeof(*req), wrb, 1052106df1e3SSomnath Kotur NULL); 10539aebddd1SJeff Kirsher req->id = cpu_to_le16(q->id); 10549aebddd1SJeff Kirsher 10559aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 10569aebddd1SJeff Kirsher if (!status) 10579aebddd1SJeff Kirsher q->created = false; 10589aebddd1SJeff Kirsher 10599aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 10609aebddd1SJeff Kirsher return status; 10619aebddd1SJeff Kirsher } 10629aebddd1SJeff Kirsher 10639aebddd1SJeff Kirsher /* Uses MCC */ 10649aebddd1SJeff Kirsher int be_cmd_rxq_destroy(struct be_adapter *adapter, struct be_queue_info *q) 10659aebddd1SJeff Kirsher { 10669aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 10679aebddd1SJeff Kirsher struct be_cmd_req_q_destroy *req; 10689aebddd1SJeff Kirsher int status; 10699aebddd1SJeff Kirsher 10709aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 10719aebddd1SJeff Kirsher 10729aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 10739aebddd1SJeff Kirsher if (!wrb) { 10749aebddd1SJeff Kirsher status = -EBUSY; 10759aebddd1SJeff Kirsher goto err; 10769aebddd1SJeff Kirsher } 10779aebddd1SJeff Kirsher req = embedded_payload(wrb); 10789aebddd1SJeff Kirsher 1079106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1080106df1e3SSomnath Kotur OPCODE_ETH_RX_DESTROY, sizeof(*req), wrb, NULL); 10819aebddd1SJeff Kirsher req->id = cpu_to_le16(q->id); 10829aebddd1SJeff Kirsher 10839aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 10849aebddd1SJeff Kirsher if (!status) 10859aebddd1SJeff Kirsher q->created = false; 10869aebddd1SJeff Kirsher 10879aebddd1SJeff Kirsher err: 10889aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 10899aebddd1SJeff Kirsher return status; 10909aebddd1SJeff Kirsher } 10919aebddd1SJeff Kirsher 10929aebddd1SJeff Kirsher /* Create an rx filtering policy configuration on an i/f 1093f9449ab7SSathya Perla * Uses MCCQ 10949aebddd1SJeff Kirsher */ 10959aebddd1SJeff Kirsher int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags, 1096f9449ab7SSathya Perla u8 *mac, u32 *if_handle, u32 *pmac_id, u32 domain) 10979aebddd1SJeff Kirsher { 10989aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 10999aebddd1SJeff Kirsher struct be_cmd_req_if_create *req; 11009aebddd1SJeff Kirsher int status; 11019aebddd1SJeff Kirsher 1102f9449ab7SSathya Perla spin_lock_bh(&adapter->mcc_lock); 11039aebddd1SJeff Kirsher 1104f9449ab7SSathya Perla wrb = wrb_from_mccq(adapter); 1105f9449ab7SSathya Perla if (!wrb) { 1106f9449ab7SSathya Perla status = -EBUSY; 1107f9449ab7SSathya Perla goto err; 1108f9449ab7SSathya Perla } 11099aebddd1SJeff Kirsher req = embedded_payload(wrb); 11109aebddd1SJeff Kirsher 1111106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1112106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_INTERFACE_CREATE, sizeof(*req), wrb, NULL); 11139aebddd1SJeff Kirsher req->hdr.domain = domain; 11149aebddd1SJeff Kirsher req->capability_flags = cpu_to_le32(cap_flags); 11159aebddd1SJeff Kirsher req->enable_flags = cpu_to_le32(en_flags); 1116f9449ab7SSathya Perla if (mac) 11179aebddd1SJeff Kirsher memcpy(req->mac_addr, mac, ETH_ALEN); 1118f9449ab7SSathya Perla else 1119f9449ab7SSathya Perla req->pmac_invalid = true; 11209aebddd1SJeff Kirsher 1121f9449ab7SSathya Perla status = be_mcc_notify_wait(adapter); 11229aebddd1SJeff Kirsher if (!status) { 11239aebddd1SJeff Kirsher struct be_cmd_resp_if_create *resp = embedded_payload(wrb); 11249aebddd1SJeff Kirsher *if_handle = le32_to_cpu(resp->interface_id); 1125f9449ab7SSathya Perla if (mac) 11269aebddd1SJeff Kirsher *pmac_id = le32_to_cpu(resp->pmac_id); 11279aebddd1SJeff Kirsher } 11289aebddd1SJeff Kirsher 1129f9449ab7SSathya Perla err: 1130f9449ab7SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 11319aebddd1SJeff Kirsher return status; 11329aebddd1SJeff Kirsher } 11339aebddd1SJeff Kirsher 1134f9449ab7SSathya Perla /* Uses MCCQ */ 113530128031SSathya Perla int be_cmd_if_destroy(struct be_adapter *adapter, int interface_id, u32 domain) 11369aebddd1SJeff Kirsher { 11379aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 11389aebddd1SJeff Kirsher struct be_cmd_req_if_destroy *req; 11399aebddd1SJeff Kirsher int status; 11409aebddd1SJeff Kirsher 114130128031SSathya Perla if (interface_id == -1) 1142f9449ab7SSathya Perla return 0; 11439aebddd1SJeff Kirsher 1144f9449ab7SSathya Perla spin_lock_bh(&adapter->mcc_lock); 1145f9449ab7SSathya Perla 1146f9449ab7SSathya Perla wrb = wrb_from_mccq(adapter); 1147f9449ab7SSathya Perla if (!wrb) { 1148f9449ab7SSathya Perla status = -EBUSY; 1149f9449ab7SSathya Perla goto err; 1150f9449ab7SSathya Perla } 11519aebddd1SJeff Kirsher req = embedded_payload(wrb); 11529aebddd1SJeff Kirsher 1153106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1154106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_INTERFACE_DESTROY, sizeof(*req), wrb, NULL); 11559aebddd1SJeff Kirsher req->hdr.domain = domain; 11569aebddd1SJeff Kirsher req->interface_id = cpu_to_le32(interface_id); 11579aebddd1SJeff Kirsher 1158f9449ab7SSathya Perla status = be_mcc_notify_wait(adapter); 1159f9449ab7SSathya Perla err: 1160f9449ab7SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 11619aebddd1SJeff Kirsher return status; 11629aebddd1SJeff Kirsher } 11639aebddd1SJeff Kirsher 11649aebddd1SJeff Kirsher /* Get stats is a non embedded command: the request is not embedded inside 11659aebddd1SJeff Kirsher * WRB but is a separate dma memory block 11669aebddd1SJeff Kirsher * Uses asynchronous MCC 11679aebddd1SJeff Kirsher */ 11689aebddd1SJeff Kirsher int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd) 11699aebddd1SJeff Kirsher { 11709aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 11719aebddd1SJeff Kirsher struct be_cmd_req_hdr *hdr; 11729aebddd1SJeff Kirsher int status = 0; 11739aebddd1SJeff Kirsher 11749aebddd1SJeff Kirsher if (MODULO(adapter->work_counter, be_get_temp_freq) == 0) 11759aebddd1SJeff Kirsher be_cmd_get_die_temperature(adapter); 11769aebddd1SJeff Kirsher 11779aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 11789aebddd1SJeff Kirsher 11799aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 11809aebddd1SJeff Kirsher if (!wrb) { 11819aebddd1SJeff Kirsher status = -EBUSY; 11829aebddd1SJeff Kirsher goto err; 11839aebddd1SJeff Kirsher } 11849aebddd1SJeff Kirsher hdr = nonemb_cmd->va; 11859aebddd1SJeff Kirsher 1186106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(hdr, CMD_SUBSYSTEM_ETH, 1187106df1e3SSomnath Kotur OPCODE_ETH_GET_STATISTICS, nonemb_cmd->size, wrb, nonemb_cmd); 11889aebddd1SJeff Kirsher 11899aebddd1SJeff Kirsher if (adapter->generation == BE_GEN3) 11909aebddd1SJeff Kirsher hdr->version = 1; 11919aebddd1SJeff Kirsher 11929aebddd1SJeff Kirsher be_mcc_notify(adapter); 11939aebddd1SJeff Kirsher adapter->stats_cmd_sent = true; 11949aebddd1SJeff Kirsher 11959aebddd1SJeff Kirsher err: 11969aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 11979aebddd1SJeff Kirsher return status; 11989aebddd1SJeff Kirsher } 11999aebddd1SJeff Kirsher 12009aebddd1SJeff Kirsher /* Lancer Stats */ 12019aebddd1SJeff Kirsher int lancer_cmd_get_pport_stats(struct be_adapter *adapter, 12029aebddd1SJeff Kirsher struct be_dma_mem *nonemb_cmd) 12039aebddd1SJeff Kirsher { 12049aebddd1SJeff Kirsher 12059aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 12069aebddd1SJeff Kirsher struct lancer_cmd_req_pport_stats *req; 12079aebddd1SJeff Kirsher int status = 0; 12089aebddd1SJeff Kirsher 12099aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 12109aebddd1SJeff Kirsher 12119aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 12129aebddd1SJeff Kirsher if (!wrb) { 12139aebddd1SJeff Kirsher status = -EBUSY; 12149aebddd1SJeff Kirsher goto err; 12159aebddd1SJeff Kirsher } 12169aebddd1SJeff Kirsher req = nonemb_cmd->va; 12179aebddd1SJeff Kirsher 1218106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1219106df1e3SSomnath Kotur OPCODE_ETH_GET_PPORT_STATS, nonemb_cmd->size, wrb, 1220106df1e3SSomnath Kotur nonemb_cmd); 12219aebddd1SJeff Kirsher 12229aebddd1SJeff Kirsher req->cmd_params.params.pport_num = cpu_to_le16(adapter->port_num); 12239aebddd1SJeff Kirsher req->cmd_params.params.reset_stats = 0; 12249aebddd1SJeff Kirsher 12259aebddd1SJeff Kirsher be_mcc_notify(adapter); 12269aebddd1SJeff Kirsher adapter->stats_cmd_sent = true; 12279aebddd1SJeff Kirsher 12289aebddd1SJeff Kirsher err: 12299aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 12309aebddd1SJeff Kirsher return status; 12319aebddd1SJeff Kirsher } 12329aebddd1SJeff Kirsher 12339aebddd1SJeff Kirsher /* Uses synchronous mcc */ 12349aebddd1SJeff Kirsher int be_cmd_link_status_query(struct be_adapter *adapter, u8 *mac_speed, 12359aebddd1SJeff Kirsher u16 *link_speed, u32 dom) 12369aebddd1SJeff Kirsher { 12379aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 12389aebddd1SJeff Kirsher struct be_cmd_req_link_status *req; 12399aebddd1SJeff Kirsher int status; 12409aebddd1SJeff Kirsher 12419aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 12429aebddd1SJeff Kirsher 12439aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 12449aebddd1SJeff Kirsher if (!wrb) { 12459aebddd1SJeff Kirsher status = -EBUSY; 12469aebddd1SJeff Kirsher goto err; 12479aebddd1SJeff Kirsher } 12489aebddd1SJeff Kirsher req = embedded_payload(wrb); 12499aebddd1SJeff Kirsher 1250daad6167SPadmanabh Ratnakar if (lancer_chip(adapter)) 1251daad6167SPadmanabh Ratnakar req->hdr.version = 1; 1252daad6167SPadmanabh Ratnakar 1253106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1254106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_LINK_STATUS_QUERY, sizeof(*req), wrb, NULL); 12559aebddd1SJeff Kirsher 12569aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 12579aebddd1SJeff Kirsher if (!status) { 12589aebddd1SJeff Kirsher struct be_cmd_resp_link_status *resp = embedded_payload(wrb); 12599aebddd1SJeff Kirsher if (resp->mac_speed != PHY_LINK_SPEED_ZERO) { 12609aebddd1SJeff Kirsher *link_speed = le16_to_cpu(resp->link_speed); 1261f9449ab7SSathya Perla if (mac_speed) 12629aebddd1SJeff Kirsher *mac_speed = resp->mac_speed; 12639aebddd1SJeff Kirsher } 12649aebddd1SJeff Kirsher } 12659aebddd1SJeff Kirsher 12669aebddd1SJeff Kirsher err: 12679aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 12689aebddd1SJeff Kirsher return status; 12699aebddd1SJeff Kirsher } 12709aebddd1SJeff Kirsher 12719aebddd1SJeff Kirsher /* Uses synchronous mcc */ 12729aebddd1SJeff Kirsher int be_cmd_get_die_temperature(struct be_adapter *adapter) 12739aebddd1SJeff Kirsher { 12749aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 12759aebddd1SJeff Kirsher struct be_cmd_req_get_cntl_addnl_attribs *req; 12763de09455SSomnath Kotur u16 mccq_index; 12779aebddd1SJeff Kirsher int status; 12789aebddd1SJeff Kirsher 12799aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 12809aebddd1SJeff Kirsher 12813de09455SSomnath Kotur mccq_index = adapter->mcc_obj.q.head; 12823de09455SSomnath Kotur 12839aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 12849aebddd1SJeff Kirsher if (!wrb) { 12859aebddd1SJeff Kirsher status = -EBUSY; 12869aebddd1SJeff Kirsher goto err; 12879aebddd1SJeff Kirsher } 12889aebddd1SJeff Kirsher req = embedded_payload(wrb); 12899aebddd1SJeff Kirsher 1290106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1291106df1e3SSomnath Kotur OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES, sizeof(*req), 1292106df1e3SSomnath Kotur wrb, NULL); 12939aebddd1SJeff Kirsher 12943de09455SSomnath Kotur wrb->tag1 = mccq_index; 12953de09455SSomnath Kotur 12963de09455SSomnath Kotur be_mcc_notify(adapter); 12979aebddd1SJeff Kirsher 12989aebddd1SJeff Kirsher err: 12999aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 13009aebddd1SJeff Kirsher return status; 13019aebddd1SJeff Kirsher } 13029aebddd1SJeff Kirsher 13039aebddd1SJeff Kirsher /* Uses synchronous mcc */ 13049aebddd1SJeff Kirsher int be_cmd_get_reg_len(struct be_adapter *adapter, u32 *log_size) 13059aebddd1SJeff Kirsher { 13069aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 13079aebddd1SJeff Kirsher struct be_cmd_req_get_fat *req; 13089aebddd1SJeff Kirsher int status; 13099aebddd1SJeff Kirsher 13109aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 13119aebddd1SJeff Kirsher 13129aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 13139aebddd1SJeff Kirsher if (!wrb) { 13149aebddd1SJeff Kirsher status = -EBUSY; 13159aebddd1SJeff Kirsher goto err; 13169aebddd1SJeff Kirsher } 13179aebddd1SJeff Kirsher req = embedded_payload(wrb); 13189aebddd1SJeff Kirsher 1319106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1320106df1e3SSomnath Kotur OPCODE_COMMON_MANAGE_FAT, sizeof(*req), wrb, NULL); 13219aebddd1SJeff Kirsher req->fat_operation = cpu_to_le32(QUERY_FAT); 13229aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 13239aebddd1SJeff Kirsher if (!status) { 13249aebddd1SJeff Kirsher struct be_cmd_resp_get_fat *resp = embedded_payload(wrb); 13259aebddd1SJeff Kirsher if (log_size && resp->log_size) 13269aebddd1SJeff Kirsher *log_size = le32_to_cpu(resp->log_size) - 13279aebddd1SJeff Kirsher sizeof(u32); 13289aebddd1SJeff Kirsher } 13299aebddd1SJeff Kirsher err: 13309aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 13319aebddd1SJeff Kirsher return status; 13329aebddd1SJeff Kirsher } 13339aebddd1SJeff Kirsher 13349aebddd1SJeff Kirsher void be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf) 13359aebddd1SJeff Kirsher { 13369aebddd1SJeff Kirsher struct be_dma_mem get_fat_cmd; 13379aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 13389aebddd1SJeff Kirsher struct be_cmd_req_get_fat *req; 13399aebddd1SJeff Kirsher u32 offset = 0, total_size, buf_size, 13409aebddd1SJeff Kirsher log_offset = sizeof(u32), payload_len; 13419aebddd1SJeff Kirsher int status; 13429aebddd1SJeff Kirsher 13439aebddd1SJeff Kirsher if (buf_len == 0) 13449aebddd1SJeff Kirsher return; 13459aebddd1SJeff Kirsher 13469aebddd1SJeff Kirsher total_size = buf_len; 13479aebddd1SJeff Kirsher 13489aebddd1SJeff Kirsher get_fat_cmd.size = sizeof(struct be_cmd_req_get_fat) + 60*1024; 13499aebddd1SJeff Kirsher get_fat_cmd.va = pci_alloc_consistent(adapter->pdev, 13509aebddd1SJeff Kirsher get_fat_cmd.size, 13519aebddd1SJeff Kirsher &get_fat_cmd.dma); 13529aebddd1SJeff Kirsher if (!get_fat_cmd.va) { 13539aebddd1SJeff Kirsher status = -ENOMEM; 13549aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, 13559aebddd1SJeff Kirsher "Memory allocation failure while retrieving FAT data\n"); 13569aebddd1SJeff Kirsher return; 13579aebddd1SJeff Kirsher } 13589aebddd1SJeff Kirsher 13599aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 13609aebddd1SJeff Kirsher 13619aebddd1SJeff Kirsher while (total_size) { 13629aebddd1SJeff Kirsher buf_size = min(total_size, (u32)60*1024); 13639aebddd1SJeff Kirsher total_size -= buf_size; 13649aebddd1SJeff Kirsher 13659aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 13669aebddd1SJeff Kirsher if (!wrb) { 13679aebddd1SJeff Kirsher status = -EBUSY; 13689aebddd1SJeff Kirsher goto err; 13699aebddd1SJeff Kirsher } 13709aebddd1SJeff Kirsher req = get_fat_cmd.va; 13719aebddd1SJeff Kirsher 13729aebddd1SJeff Kirsher payload_len = sizeof(struct be_cmd_req_get_fat) + buf_size; 1373106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1374106df1e3SSomnath Kotur OPCODE_COMMON_MANAGE_FAT, payload_len, wrb, 1375106df1e3SSomnath Kotur &get_fat_cmd); 13769aebddd1SJeff Kirsher 13779aebddd1SJeff Kirsher req->fat_operation = cpu_to_le32(RETRIEVE_FAT); 13789aebddd1SJeff Kirsher req->read_log_offset = cpu_to_le32(log_offset); 13799aebddd1SJeff Kirsher req->read_log_length = cpu_to_le32(buf_size); 13809aebddd1SJeff Kirsher req->data_buffer_size = cpu_to_le32(buf_size); 13819aebddd1SJeff Kirsher 13829aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 13839aebddd1SJeff Kirsher if (!status) { 13849aebddd1SJeff Kirsher struct be_cmd_resp_get_fat *resp = get_fat_cmd.va; 13859aebddd1SJeff Kirsher memcpy(buf + offset, 13869aebddd1SJeff Kirsher resp->data_buffer, 138792aa9214SSomnath Kotur le32_to_cpu(resp->read_log_length)); 13889aebddd1SJeff Kirsher } else { 13899aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "FAT Table Retrieve error\n"); 13909aebddd1SJeff Kirsher goto err; 13919aebddd1SJeff Kirsher } 13929aebddd1SJeff Kirsher offset += buf_size; 13939aebddd1SJeff Kirsher log_offset += buf_size; 13949aebddd1SJeff Kirsher } 13959aebddd1SJeff Kirsher err: 13969aebddd1SJeff Kirsher pci_free_consistent(adapter->pdev, get_fat_cmd.size, 13979aebddd1SJeff Kirsher get_fat_cmd.va, 13989aebddd1SJeff Kirsher get_fat_cmd.dma); 13999aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 14009aebddd1SJeff Kirsher } 14019aebddd1SJeff Kirsher 140204b71175SSathya Perla /* Uses synchronous mcc */ 140304b71175SSathya Perla int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver, 140404b71175SSathya Perla char *fw_on_flash) 14059aebddd1SJeff Kirsher { 14069aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 14079aebddd1SJeff Kirsher struct be_cmd_req_get_fw_version *req; 14089aebddd1SJeff Kirsher int status; 14099aebddd1SJeff Kirsher 141004b71175SSathya Perla spin_lock_bh(&adapter->mcc_lock); 14119aebddd1SJeff Kirsher 141204b71175SSathya Perla wrb = wrb_from_mccq(adapter); 141304b71175SSathya Perla if (!wrb) { 141404b71175SSathya Perla status = -EBUSY; 141504b71175SSathya Perla goto err; 141604b71175SSathya Perla } 141704b71175SSathya Perla 14189aebddd1SJeff Kirsher req = embedded_payload(wrb); 14199aebddd1SJeff Kirsher 1420106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1421106df1e3SSomnath Kotur OPCODE_COMMON_GET_FW_VERSION, sizeof(*req), wrb, NULL); 142204b71175SSathya Perla status = be_mcc_notify_wait(adapter); 14239aebddd1SJeff Kirsher if (!status) { 14249aebddd1SJeff Kirsher struct be_cmd_resp_get_fw_version *resp = embedded_payload(wrb); 142504b71175SSathya Perla strcpy(fw_ver, resp->firmware_version_string); 142604b71175SSathya Perla if (fw_on_flash) 142704b71175SSathya Perla strcpy(fw_on_flash, resp->fw_on_flash_version_string); 14289aebddd1SJeff Kirsher } 142904b71175SSathya Perla err: 143004b71175SSathya Perla spin_unlock_bh(&adapter->mcc_lock); 14319aebddd1SJeff Kirsher return status; 14329aebddd1SJeff Kirsher } 14339aebddd1SJeff Kirsher 14349aebddd1SJeff Kirsher /* set the EQ delay interval of an EQ to specified value 14359aebddd1SJeff Kirsher * Uses async mcc 14369aebddd1SJeff Kirsher */ 14379aebddd1SJeff Kirsher int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd) 14389aebddd1SJeff Kirsher { 14399aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 14409aebddd1SJeff Kirsher struct be_cmd_req_modify_eq_delay *req; 14419aebddd1SJeff Kirsher int status = 0; 14429aebddd1SJeff Kirsher 14439aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 14449aebddd1SJeff Kirsher 14459aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 14469aebddd1SJeff Kirsher if (!wrb) { 14479aebddd1SJeff Kirsher status = -EBUSY; 14489aebddd1SJeff Kirsher goto err; 14499aebddd1SJeff Kirsher } 14509aebddd1SJeff Kirsher req = embedded_payload(wrb); 14519aebddd1SJeff Kirsher 1452106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1453106df1e3SSomnath Kotur OPCODE_COMMON_MODIFY_EQ_DELAY, sizeof(*req), wrb, NULL); 14549aebddd1SJeff Kirsher 14559aebddd1SJeff Kirsher req->num_eq = cpu_to_le32(1); 14569aebddd1SJeff Kirsher req->delay[0].eq_id = cpu_to_le32(eq_id); 14579aebddd1SJeff Kirsher req->delay[0].phase = 0; 14589aebddd1SJeff Kirsher req->delay[0].delay_multiplier = cpu_to_le32(eqd); 14599aebddd1SJeff Kirsher 14609aebddd1SJeff Kirsher be_mcc_notify(adapter); 14619aebddd1SJeff Kirsher 14629aebddd1SJeff Kirsher err: 14639aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 14649aebddd1SJeff Kirsher return status; 14659aebddd1SJeff Kirsher } 14669aebddd1SJeff Kirsher 14679aebddd1SJeff Kirsher /* Uses sycnhronous mcc */ 14689aebddd1SJeff Kirsher int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array, 14699aebddd1SJeff Kirsher u32 num, bool untagged, bool promiscuous) 14709aebddd1SJeff Kirsher { 14719aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 14729aebddd1SJeff Kirsher struct be_cmd_req_vlan_config *req; 14739aebddd1SJeff Kirsher int status; 14749aebddd1SJeff Kirsher 14759aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 14769aebddd1SJeff Kirsher 14779aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 14789aebddd1SJeff Kirsher if (!wrb) { 14799aebddd1SJeff Kirsher status = -EBUSY; 14809aebddd1SJeff Kirsher goto err; 14819aebddd1SJeff Kirsher } 14829aebddd1SJeff Kirsher req = embedded_payload(wrb); 14839aebddd1SJeff Kirsher 1484106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1485106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_VLAN_CONFIG, sizeof(*req), wrb, NULL); 14869aebddd1SJeff Kirsher 14879aebddd1SJeff Kirsher req->interface_id = if_id; 14889aebddd1SJeff Kirsher req->promiscuous = promiscuous; 14899aebddd1SJeff Kirsher req->untagged = untagged; 14909aebddd1SJeff Kirsher req->num_vlan = num; 14919aebddd1SJeff Kirsher if (!promiscuous) { 14929aebddd1SJeff Kirsher memcpy(req->normal_vlan, vtag_array, 14939aebddd1SJeff Kirsher req->num_vlan * sizeof(vtag_array[0])); 14949aebddd1SJeff Kirsher } 14959aebddd1SJeff Kirsher 14969aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 14979aebddd1SJeff Kirsher 14989aebddd1SJeff Kirsher err: 14999aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 15009aebddd1SJeff Kirsher return status; 15019aebddd1SJeff Kirsher } 15029aebddd1SJeff Kirsher 15039aebddd1SJeff Kirsher int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value) 15049aebddd1SJeff Kirsher { 15059aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 15069aebddd1SJeff Kirsher struct be_dma_mem *mem = &adapter->rx_filter; 15079aebddd1SJeff Kirsher struct be_cmd_req_rx_filter *req = mem->va; 15089aebddd1SJeff Kirsher int status; 15099aebddd1SJeff Kirsher 15109aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 15119aebddd1SJeff Kirsher 15129aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 15139aebddd1SJeff Kirsher if (!wrb) { 15149aebddd1SJeff Kirsher status = -EBUSY; 15159aebddd1SJeff Kirsher goto err; 15169aebddd1SJeff Kirsher } 15179aebddd1SJeff Kirsher memset(req, 0, sizeof(*req)); 1518106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1519106df1e3SSomnath Kotur OPCODE_COMMON_NTWK_RX_FILTER, sizeof(*req), 1520106df1e3SSomnath Kotur wrb, mem); 15219aebddd1SJeff Kirsher 15229aebddd1SJeff Kirsher req->if_id = cpu_to_le32(adapter->if_handle); 15239aebddd1SJeff Kirsher if (flags & IFF_PROMISC) { 15249aebddd1SJeff Kirsher req->if_flags_mask = cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS | 15259aebddd1SJeff Kirsher BE_IF_FLAGS_VLAN_PROMISCUOUS); 15269aebddd1SJeff Kirsher if (value == ON) 15279aebddd1SJeff Kirsher req->if_flags = cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS | 15289aebddd1SJeff Kirsher BE_IF_FLAGS_VLAN_PROMISCUOUS); 15299aebddd1SJeff Kirsher } else if (flags & IFF_ALLMULTI) { 15309aebddd1SJeff Kirsher req->if_flags_mask = req->if_flags = 15319aebddd1SJeff Kirsher cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS); 15329aebddd1SJeff Kirsher } else { 15339aebddd1SJeff Kirsher struct netdev_hw_addr *ha; 15349aebddd1SJeff Kirsher int i = 0; 15359aebddd1SJeff Kirsher 15368e7d3f68SSathya Perla req->if_flags_mask = req->if_flags = 15378e7d3f68SSathya Perla cpu_to_le32(BE_IF_FLAGS_MULTICAST); 15381610c79fSPadmanabh Ratnakar 15391610c79fSPadmanabh Ratnakar /* Reset mcast promisc mode if already set by setting mask 15401610c79fSPadmanabh Ratnakar * and not setting flags field 15411610c79fSPadmanabh Ratnakar */ 15421610c79fSPadmanabh Ratnakar req->if_flags_mask |= 15431610c79fSPadmanabh Ratnakar cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS); 15441610c79fSPadmanabh Ratnakar 1545016f97b1SPadmanabh Ratnakar req->mcast_num = cpu_to_le32(netdev_mc_count(adapter->netdev)); 15469aebddd1SJeff Kirsher netdev_for_each_mc_addr(ha, adapter->netdev) 15479aebddd1SJeff Kirsher memcpy(req->mcast_mac[i++].byte, ha->addr, ETH_ALEN); 15489aebddd1SJeff Kirsher } 15499aebddd1SJeff Kirsher 15509aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 15519aebddd1SJeff Kirsher err: 15529aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 15539aebddd1SJeff Kirsher return status; 15549aebddd1SJeff Kirsher } 15559aebddd1SJeff Kirsher 15569aebddd1SJeff Kirsher /* Uses synchrounous mcc */ 15579aebddd1SJeff Kirsher int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc) 15589aebddd1SJeff Kirsher { 15599aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 15609aebddd1SJeff Kirsher struct be_cmd_req_set_flow_control *req; 15619aebddd1SJeff Kirsher int status; 15629aebddd1SJeff Kirsher 15639aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 15649aebddd1SJeff Kirsher 15659aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 15669aebddd1SJeff Kirsher if (!wrb) { 15679aebddd1SJeff Kirsher status = -EBUSY; 15689aebddd1SJeff Kirsher goto err; 15699aebddd1SJeff Kirsher } 15709aebddd1SJeff Kirsher req = embedded_payload(wrb); 15719aebddd1SJeff Kirsher 1572106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1573106df1e3SSomnath Kotur OPCODE_COMMON_SET_FLOW_CONTROL, sizeof(*req), wrb, NULL); 15749aebddd1SJeff Kirsher 15759aebddd1SJeff Kirsher req->tx_flow_control = cpu_to_le16((u16)tx_fc); 15769aebddd1SJeff Kirsher req->rx_flow_control = cpu_to_le16((u16)rx_fc); 15779aebddd1SJeff Kirsher 15789aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 15799aebddd1SJeff Kirsher 15809aebddd1SJeff Kirsher err: 15819aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 15829aebddd1SJeff Kirsher return status; 15839aebddd1SJeff Kirsher } 15849aebddd1SJeff Kirsher 15859aebddd1SJeff Kirsher /* Uses sycn mcc */ 15869aebddd1SJeff Kirsher int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc) 15879aebddd1SJeff Kirsher { 15889aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 15899aebddd1SJeff Kirsher struct be_cmd_req_get_flow_control *req; 15909aebddd1SJeff Kirsher int status; 15919aebddd1SJeff Kirsher 15929aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 15939aebddd1SJeff Kirsher 15949aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 15959aebddd1SJeff Kirsher if (!wrb) { 15969aebddd1SJeff Kirsher status = -EBUSY; 15979aebddd1SJeff Kirsher goto err; 15989aebddd1SJeff Kirsher } 15999aebddd1SJeff Kirsher req = embedded_payload(wrb); 16009aebddd1SJeff Kirsher 1601106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1602106df1e3SSomnath Kotur OPCODE_COMMON_GET_FLOW_CONTROL, sizeof(*req), wrb, NULL); 16039aebddd1SJeff Kirsher 16049aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 16059aebddd1SJeff Kirsher if (!status) { 16069aebddd1SJeff Kirsher struct be_cmd_resp_get_flow_control *resp = 16079aebddd1SJeff Kirsher embedded_payload(wrb); 16089aebddd1SJeff Kirsher *tx_fc = le16_to_cpu(resp->tx_flow_control); 16099aebddd1SJeff Kirsher *rx_fc = le16_to_cpu(resp->rx_flow_control); 16109aebddd1SJeff Kirsher } 16119aebddd1SJeff Kirsher 16129aebddd1SJeff Kirsher err: 16139aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 16149aebddd1SJeff Kirsher return status; 16159aebddd1SJeff Kirsher } 16169aebddd1SJeff Kirsher 16179aebddd1SJeff Kirsher /* Uses mbox */ 16189aebddd1SJeff Kirsher int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num, 16199aebddd1SJeff Kirsher u32 *mode, u32 *caps) 16209aebddd1SJeff Kirsher { 16219aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 16229aebddd1SJeff Kirsher struct be_cmd_req_query_fw_cfg *req; 16239aebddd1SJeff Kirsher int status; 16249aebddd1SJeff Kirsher 16259aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 16269aebddd1SJeff Kirsher return -1; 16279aebddd1SJeff Kirsher 16289aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 16299aebddd1SJeff Kirsher req = embedded_payload(wrb); 16309aebddd1SJeff Kirsher 1631106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1632106df1e3SSomnath Kotur OPCODE_COMMON_QUERY_FIRMWARE_CONFIG, sizeof(*req), wrb, NULL); 16339aebddd1SJeff Kirsher 16349aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 16359aebddd1SJeff Kirsher if (!status) { 16369aebddd1SJeff Kirsher struct be_cmd_resp_query_fw_cfg *resp = embedded_payload(wrb); 16379aebddd1SJeff Kirsher *port_num = le32_to_cpu(resp->phys_port); 16389aebddd1SJeff Kirsher *mode = le32_to_cpu(resp->function_mode); 16399aebddd1SJeff Kirsher *caps = le32_to_cpu(resp->function_caps); 16409aebddd1SJeff Kirsher } 16419aebddd1SJeff Kirsher 16429aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 16439aebddd1SJeff Kirsher return status; 16449aebddd1SJeff Kirsher } 16459aebddd1SJeff Kirsher 16469aebddd1SJeff Kirsher /* Uses mbox */ 16479aebddd1SJeff Kirsher int be_cmd_reset_function(struct be_adapter *adapter) 16489aebddd1SJeff Kirsher { 16499aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 16509aebddd1SJeff Kirsher struct be_cmd_req_hdr *req; 16519aebddd1SJeff Kirsher int status; 16529aebddd1SJeff Kirsher 16539aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 16549aebddd1SJeff Kirsher return -1; 16559aebddd1SJeff Kirsher 16569aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 16579aebddd1SJeff Kirsher req = embedded_payload(wrb); 16589aebddd1SJeff Kirsher 1659106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(req, CMD_SUBSYSTEM_COMMON, 1660106df1e3SSomnath Kotur OPCODE_COMMON_FUNCTION_RESET, sizeof(*req), wrb, NULL); 16619aebddd1SJeff Kirsher 16629aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 16639aebddd1SJeff Kirsher 16649aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 16659aebddd1SJeff Kirsher return status; 16669aebddd1SJeff Kirsher } 16679aebddd1SJeff Kirsher 16689aebddd1SJeff Kirsher int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, u16 table_size) 16699aebddd1SJeff Kirsher { 16709aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 16719aebddd1SJeff Kirsher struct be_cmd_req_rss_config *req; 16729aebddd1SJeff Kirsher u32 myhash[10] = {0x0123, 0x4567, 0x89AB, 0xCDEF, 0x01EF, 16739aebddd1SJeff Kirsher 0x0123, 0x4567, 0x89AB, 0xCDEF, 0x01EF}; 16749aebddd1SJeff Kirsher int status; 16759aebddd1SJeff Kirsher 16769aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 16779aebddd1SJeff Kirsher return -1; 16789aebddd1SJeff Kirsher 16799aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 16809aebddd1SJeff Kirsher req = embedded_payload(wrb); 16819aebddd1SJeff Kirsher 1682106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1683106df1e3SSomnath Kotur OPCODE_ETH_RSS_CONFIG, sizeof(*req), wrb, NULL); 16849aebddd1SJeff Kirsher 16859aebddd1SJeff Kirsher req->if_id = cpu_to_le32(adapter->if_handle); 16869aebddd1SJeff Kirsher req->enable_rss = cpu_to_le16(RSS_ENABLE_TCP_IPV4 | RSS_ENABLE_IPV4); 16879aebddd1SJeff Kirsher req->cpu_table_size_log2 = cpu_to_le16(fls(table_size) - 1); 16889aebddd1SJeff Kirsher memcpy(req->cpu_table, rsstable, table_size); 16899aebddd1SJeff Kirsher memcpy(req->hash, myhash, sizeof(myhash)); 16909aebddd1SJeff Kirsher be_dws_cpu_to_le(req->hash, sizeof(req->hash)); 16919aebddd1SJeff Kirsher 16929aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 16939aebddd1SJeff Kirsher 16949aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 16959aebddd1SJeff Kirsher return status; 16969aebddd1SJeff Kirsher } 16979aebddd1SJeff Kirsher 16989aebddd1SJeff Kirsher /* Uses sync mcc */ 16999aebddd1SJeff Kirsher int be_cmd_set_beacon_state(struct be_adapter *adapter, u8 port_num, 17009aebddd1SJeff Kirsher u8 bcn, u8 sts, u8 state) 17019aebddd1SJeff Kirsher { 17029aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 17039aebddd1SJeff Kirsher struct be_cmd_req_enable_disable_beacon *req; 17049aebddd1SJeff Kirsher int status; 17059aebddd1SJeff Kirsher 17069aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 17079aebddd1SJeff Kirsher 17089aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 17099aebddd1SJeff Kirsher if (!wrb) { 17109aebddd1SJeff Kirsher status = -EBUSY; 17119aebddd1SJeff Kirsher goto err; 17129aebddd1SJeff Kirsher } 17139aebddd1SJeff Kirsher req = embedded_payload(wrb); 17149aebddd1SJeff Kirsher 1715106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1716106df1e3SSomnath Kotur OPCODE_COMMON_ENABLE_DISABLE_BEACON, sizeof(*req), wrb, NULL); 17179aebddd1SJeff Kirsher 17189aebddd1SJeff Kirsher req->port_num = port_num; 17199aebddd1SJeff Kirsher req->beacon_state = state; 17209aebddd1SJeff Kirsher req->beacon_duration = bcn; 17219aebddd1SJeff Kirsher req->status_duration = sts; 17229aebddd1SJeff Kirsher 17239aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 17249aebddd1SJeff Kirsher 17259aebddd1SJeff Kirsher err: 17269aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 17279aebddd1SJeff Kirsher return status; 17289aebddd1SJeff Kirsher } 17299aebddd1SJeff Kirsher 17309aebddd1SJeff Kirsher /* Uses sync mcc */ 17319aebddd1SJeff Kirsher int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num, u32 *state) 17329aebddd1SJeff Kirsher { 17339aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 17349aebddd1SJeff Kirsher struct be_cmd_req_get_beacon_state *req; 17359aebddd1SJeff Kirsher int status; 17369aebddd1SJeff Kirsher 17379aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 17389aebddd1SJeff Kirsher 17399aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 17409aebddd1SJeff Kirsher if (!wrb) { 17419aebddd1SJeff Kirsher status = -EBUSY; 17429aebddd1SJeff Kirsher goto err; 17439aebddd1SJeff Kirsher } 17449aebddd1SJeff Kirsher req = embedded_payload(wrb); 17459aebddd1SJeff Kirsher 1746106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1747106df1e3SSomnath Kotur OPCODE_COMMON_GET_BEACON_STATE, sizeof(*req), wrb, NULL); 17489aebddd1SJeff Kirsher 17499aebddd1SJeff Kirsher req->port_num = port_num; 17509aebddd1SJeff Kirsher 17519aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 17529aebddd1SJeff Kirsher if (!status) { 17539aebddd1SJeff Kirsher struct be_cmd_resp_get_beacon_state *resp = 17549aebddd1SJeff Kirsher embedded_payload(wrb); 17559aebddd1SJeff Kirsher *state = resp->beacon_state; 17569aebddd1SJeff Kirsher } 17579aebddd1SJeff Kirsher 17589aebddd1SJeff Kirsher err: 17599aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 17609aebddd1SJeff Kirsher return status; 17619aebddd1SJeff Kirsher } 17629aebddd1SJeff Kirsher 17639aebddd1SJeff Kirsher int lancer_cmd_write_object(struct be_adapter *adapter, struct be_dma_mem *cmd, 17649aebddd1SJeff Kirsher u32 data_size, u32 data_offset, const char *obj_name, 17659aebddd1SJeff Kirsher u32 *data_written, u8 *addn_status) 17669aebddd1SJeff Kirsher { 17679aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 17689aebddd1SJeff Kirsher struct lancer_cmd_req_write_object *req; 17699aebddd1SJeff Kirsher struct lancer_cmd_resp_write_object *resp; 17709aebddd1SJeff Kirsher void *ctxt = NULL; 17719aebddd1SJeff Kirsher int status; 17729aebddd1SJeff Kirsher 17739aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 17749aebddd1SJeff Kirsher adapter->flash_status = 0; 17759aebddd1SJeff Kirsher 17769aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 17779aebddd1SJeff Kirsher if (!wrb) { 17789aebddd1SJeff Kirsher status = -EBUSY; 17799aebddd1SJeff Kirsher goto err_unlock; 17809aebddd1SJeff Kirsher } 17819aebddd1SJeff Kirsher 17829aebddd1SJeff Kirsher req = embedded_payload(wrb); 17839aebddd1SJeff Kirsher 1784106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 17859aebddd1SJeff Kirsher OPCODE_COMMON_WRITE_OBJECT, 1786106df1e3SSomnath Kotur sizeof(struct lancer_cmd_req_write_object), wrb, 1787106df1e3SSomnath Kotur NULL); 17889aebddd1SJeff Kirsher 17899aebddd1SJeff Kirsher ctxt = &req->context; 17909aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_lancer_write_obj_context, 17919aebddd1SJeff Kirsher write_length, ctxt, data_size); 17929aebddd1SJeff Kirsher 17939aebddd1SJeff Kirsher if (data_size == 0) 17949aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_lancer_write_obj_context, 17959aebddd1SJeff Kirsher eof, ctxt, 1); 17969aebddd1SJeff Kirsher else 17979aebddd1SJeff Kirsher AMAP_SET_BITS(struct amap_lancer_write_obj_context, 17989aebddd1SJeff Kirsher eof, ctxt, 0); 17999aebddd1SJeff Kirsher 18009aebddd1SJeff Kirsher be_dws_cpu_to_le(ctxt, sizeof(req->context)); 18019aebddd1SJeff Kirsher req->write_offset = cpu_to_le32(data_offset); 18029aebddd1SJeff Kirsher strcpy(req->object_name, obj_name); 18039aebddd1SJeff Kirsher req->descriptor_count = cpu_to_le32(1); 18049aebddd1SJeff Kirsher req->buf_len = cpu_to_le32(data_size); 18059aebddd1SJeff Kirsher req->addr_low = cpu_to_le32((cmd->dma + 18069aebddd1SJeff Kirsher sizeof(struct lancer_cmd_req_write_object)) 18079aebddd1SJeff Kirsher & 0xFFFFFFFF); 18089aebddd1SJeff Kirsher req->addr_high = cpu_to_le32(upper_32_bits(cmd->dma + 18099aebddd1SJeff Kirsher sizeof(struct lancer_cmd_req_write_object))); 18109aebddd1SJeff Kirsher 18119aebddd1SJeff Kirsher be_mcc_notify(adapter); 18129aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 18139aebddd1SJeff Kirsher 18149aebddd1SJeff Kirsher if (!wait_for_completion_timeout(&adapter->flash_compl, 18159aebddd1SJeff Kirsher msecs_to_jiffies(12000))) 18169aebddd1SJeff Kirsher status = -1; 18179aebddd1SJeff Kirsher else 18189aebddd1SJeff Kirsher status = adapter->flash_status; 18199aebddd1SJeff Kirsher 18209aebddd1SJeff Kirsher resp = embedded_payload(wrb); 18219aebddd1SJeff Kirsher if (!status) { 18229aebddd1SJeff Kirsher *data_written = le32_to_cpu(resp->actual_write_len); 18239aebddd1SJeff Kirsher } else { 18249aebddd1SJeff Kirsher *addn_status = resp->additional_status; 18259aebddd1SJeff Kirsher status = resp->status; 18269aebddd1SJeff Kirsher } 18279aebddd1SJeff Kirsher 18289aebddd1SJeff Kirsher return status; 18299aebddd1SJeff Kirsher 18309aebddd1SJeff Kirsher err_unlock: 18319aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 18329aebddd1SJeff Kirsher return status; 18339aebddd1SJeff Kirsher } 18349aebddd1SJeff Kirsher 1835de49bd5aSPadmanabh Ratnakar int lancer_cmd_read_object(struct be_adapter *adapter, struct be_dma_mem *cmd, 1836de49bd5aSPadmanabh Ratnakar u32 data_size, u32 data_offset, const char *obj_name, 1837de49bd5aSPadmanabh Ratnakar u32 *data_read, u32 *eof, u8 *addn_status) 1838de49bd5aSPadmanabh Ratnakar { 1839de49bd5aSPadmanabh Ratnakar struct be_mcc_wrb *wrb; 1840de49bd5aSPadmanabh Ratnakar struct lancer_cmd_req_read_object *req; 1841de49bd5aSPadmanabh Ratnakar struct lancer_cmd_resp_read_object *resp; 1842de49bd5aSPadmanabh Ratnakar int status; 1843de49bd5aSPadmanabh Ratnakar 1844de49bd5aSPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 1845de49bd5aSPadmanabh Ratnakar 1846de49bd5aSPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 1847de49bd5aSPadmanabh Ratnakar if (!wrb) { 1848de49bd5aSPadmanabh Ratnakar status = -EBUSY; 1849de49bd5aSPadmanabh Ratnakar goto err_unlock; 1850de49bd5aSPadmanabh Ratnakar } 1851de49bd5aSPadmanabh Ratnakar 1852de49bd5aSPadmanabh Ratnakar req = embedded_payload(wrb); 1853de49bd5aSPadmanabh Ratnakar 1854de49bd5aSPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1855de49bd5aSPadmanabh Ratnakar OPCODE_COMMON_READ_OBJECT, 1856de49bd5aSPadmanabh Ratnakar sizeof(struct lancer_cmd_req_read_object), wrb, 1857de49bd5aSPadmanabh Ratnakar NULL); 1858de49bd5aSPadmanabh Ratnakar 1859de49bd5aSPadmanabh Ratnakar req->desired_read_len = cpu_to_le32(data_size); 1860de49bd5aSPadmanabh Ratnakar req->read_offset = cpu_to_le32(data_offset); 1861de49bd5aSPadmanabh Ratnakar strcpy(req->object_name, obj_name); 1862de49bd5aSPadmanabh Ratnakar req->descriptor_count = cpu_to_le32(1); 1863de49bd5aSPadmanabh Ratnakar req->buf_len = cpu_to_le32(data_size); 1864de49bd5aSPadmanabh Ratnakar req->addr_low = cpu_to_le32((cmd->dma & 0xFFFFFFFF)); 1865de49bd5aSPadmanabh Ratnakar req->addr_high = cpu_to_le32(upper_32_bits(cmd->dma)); 1866de49bd5aSPadmanabh Ratnakar 1867de49bd5aSPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 1868de49bd5aSPadmanabh Ratnakar 1869de49bd5aSPadmanabh Ratnakar resp = embedded_payload(wrb); 1870de49bd5aSPadmanabh Ratnakar if (!status) { 1871de49bd5aSPadmanabh Ratnakar *data_read = le32_to_cpu(resp->actual_read_len); 1872de49bd5aSPadmanabh Ratnakar *eof = le32_to_cpu(resp->eof); 1873de49bd5aSPadmanabh Ratnakar } else { 1874de49bd5aSPadmanabh Ratnakar *addn_status = resp->additional_status; 1875de49bd5aSPadmanabh Ratnakar } 1876de49bd5aSPadmanabh Ratnakar 1877de49bd5aSPadmanabh Ratnakar err_unlock: 1878de49bd5aSPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 1879de49bd5aSPadmanabh Ratnakar return status; 1880de49bd5aSPadmanabh Ratnakar } 1881de49bd5aSPadmanabh Ratnakar 18829aebddd1SJeff Kirsher int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd, 18839aebddd1SJeff Kirsher u32 flash_type, u32 flash_opcode, u32 buf_size) 18849aebddd1SJeff Kirsher { 18859aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 18869aebddd1SJeff Kirsher struct be_cmd_write_flashrom *req; 18879aebddd1SJeff Kirsher int status; 18889aebddd1SJeff Kirsher 18899aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 18909aebddd1SJeff Kirsher adapter->flash_status = 0; 18919aebddd1SJeff Kirsher 18929aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 18939aebddd1SJeff Kirsher if (!wrb) { 18949aebddd1SJeff Kirsher status = -EBUSY; 18959aebddd1SJeff Kirsher goto err_unlock; 18969aebddd1SJeff Kirsher } 18979aebddd1SJeff Kirsher req = cmd->va; 18989aebddd1SJeff Kirsher 1899106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1900106df1e3SSomnath Kotur OPCODE_COMMON_WRITE_FLASHROM, cmd->size, wrb, cmd); 19019aebddd1SJeff Kirsher 19029aebddd1SJeff Kirsher req->params.op_type = cpu_to_le32(flash_type); 19039aebddd1SJeff Kirsher req->params.op_code = cpu_to_le32(flash_opcode); 19049aebddd1SJeff Kirsher req->params.data_buf_size = cpu_to_le32(buf_size); 19059aebddd1SJeff Kirsher 19069aebddd1SJeff Kirsher be_mcc_notify(adapter); 19079aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 19089aebddd1SJeff Kirsher 19099aebddd1SJeff Kirsher if (!wait_for_completion_timeout(&adapter->flash_compl, 1910e2edb7d5SSathya Perla msecs_to_jiffies(40000))) 19119aebddd1SJeff Kirsher status = -1; 19129aebddd1SJeff Kirsher else 19139aebddd1SJeff Kirsher status = adapter->flash_status; 19149aebddd1SJeff Kirsher 19159aebddd1SJeff Kirsher return status; 19169aebddd1SJeff Kirsher 19179aebddd1SJeff Kirsher err_unlock: 19189aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 19199aebddd1SJeff Kirsher return status; 19209aebddd1SJeff Kirsher } 19219aebddd1SJeff Kirsher 19229aebddd1SJeff Kirsher int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc, 19239aebddd1SJeff Kirsher int offset) 19249aebddd1SJeff Kirsher { 19259aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 19269aebddd1SJeff Kirsher struct be_cmd_write_flashrom *req; 19279aebddd1SJeff Kirsher int status; 19289aebddd1SJeff Kirsher 19299aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 19309aebddd1SJeff Kirsher 19319aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 19329aebddd1SJeff Kirsher if (!wrb) { 19339aebddd1SJeff Kirsher status = -EBUSY; 19349aebddd1SJeff Kirsher goto err; 19359aebddd1SJeff Kirsher } 19369aebddd1SJeff Kirsher req = embedded_payload(wrb); 19379aebddd1SJeff Kirsher 1938106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 1939106df1e3SSomnath Kotur OPCODE_COMMON_READ_FLASHROM, sizeof(*req)+4, wrb, NULL); 19409aebddd1SJeff Kirsher 19419aebddd1SJeff Kirsher req->params.op_type = cpu_to_le32(IMG_TYPE_REDBOOT); 19429aebddd1SJeff Kirsher req->params.op_code = cpu_to_le32(FLASHROM_OPER_REPORT); 19439aebddd1SJeff Kirsher req->params.offset = cpu_to_le32(offset); 19449aebddd1SJeff Kirsher req->params.data_buf_size = cpu_to_le32(0x4); 19459aebddd1SJeff Kirsher 19469aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 19479aebddd1SJeff Kirsher if (!status) 19489aebddd1SJeff Kirsher memcpy(flashed_crc, req->params.data_buf, 4); 19499aebddd1SJeff Kirsher 19509aebddd1SJeff Kirsher err: 19519aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 19529aebddd1SJeff Kirsher return status; 19539aebddd1SJeff Kirsher } 19549aebddd1SJeff Kirsher 19559aebddd1SJeff Kirsher int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac, 19569aebddd1SJeff Kirsher struct be_dma_mem *nonemb_cmd) 19579aebddd1SJeff Kirsher { 19589aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 19599aebddd1SJeff Kirsher struct be_cmd_req_acpi_wol_magic_config *req; 19609aebddd1SJeff Kirsher int status; 19619aebddd1SJeff Kirsher 19629aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 19639aebddd1SJeff Kirsher 19649aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 19659aebddd1SJeff Kirsher if (!wrb) { 19669aebddd1SJeff Kirsher status = -EBUSY; 19679aebddd1SJeff Kirsher goto err; 19689aebddd1SJeff Kirsher } 19699aebddd1SJeff Kirsher req = nonemb_cmd->va; 19709aebddd1SJeff Kirsher 1971106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, 1972106df1e3SSomnath Kotur OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, sizeof(*req), wrb, 1973106df1e3SSomnath Kotur nonemb_cmd); 19749aebddd1SJeff Kirsher memcpy(req->magic_mac, mac, ETH_ALEN); 19759aebddd1SJeff Kirsher 19769aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 19779aebddd1SJeff Kirsher 19789aebddd1SJeff Kirsher err: 19799aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 19809aebddd1SJeff Kirsher return status; 19819aebddd1SJeff Kirsher } 19829aebddd1SJeff Kirsher 19839aebddd1SJeff Kirsher int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num, 19849aebddd1SJeff Kirsher u8 loopback_type, u8 enable) 19859aebddd1SJeff Kirsher { 19869aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 19879aebddd1SJeff Kirsher struct be_cmd_req_set_lmode *req; 19889aebddd1SJeff Kirsher int status; 19899aebddd1SJeff Kirsher 19909aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 19919aebddd1SJeff Kirsher 19929aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 19939aebddd1SJeff Kirsher if (!wrb) { 19949aebddd1SJeff Kirsher status = -EBUSY; 19959aebddd1SJeff Kirsher goto err; 19969aebddd1SJeff Kirsher } 19979aebddd1SJeff Kirsher 19989aebddd1SJeff Kirsher req = embedded_payload(wrb); 19999aebddd1SJeff Kirsher 2000106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, 2001106df1e3SSomnath Kotur OPCODE_LOWLEVEL_SET_LOOPBACK_MODE, sizeof(*req), wrb, 2002106df1e3SSomnath Kotur NULL); 20039aebddd1SJeff Kirsher 20049aebddd1SJeff Kirsher req->src_port = port_num; 20059aebddd1SJeff Kirsher req->dest_port = port_num; 20069aebddd1SJeff Kirsher req->loopback_type = loopback_type; 20079aebddd1SJeff Kirsher req->loopback_state = enable; 20089aebddd1SJeff Kirsher 20099aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 20109aebddd1SJeff Kirsher err: 20119aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 20129aebddd1SJeff Kirsher return status; 20139aebddd1SJeff Kirsher } 20149aebddd1SJeff Kirsher 20159aebddd1SJeff Kirsher int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num, 20169aebddd1SJeff Kirsher u32 loopback_type, u32 pkt_size, u32 num_pkts, u64 pattern) 20179aebddd1SJeff Kirsher { 20189aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 20199aebddd1SJeff Kirsher struct be_cmd_req_loopback_test *req; 20209aebddd1SJeff Kirsher int status; 20219aebddd1SJeff Kirsher 20229aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 20239aebddd1SJeff Kirsher 20249aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 20259aebddd1SJeff Kirsher if (!wrb) { 20269aebddd1SJeff Kirsher status = -EBUSY; 20279aebddd1SJeff Kirsher goto err; 20289aebddd1SJeff Kirsher } 20299aebddd1SJeff Kirsher 20309aebddd1SJeff Kirsher req = embedded_payload(wrb); 20319aebddd1SJeff Kirsher 2032106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, 2033106df1e3SSomnath Kotur OPCODE_LOWLEVEL_LOOPBACK_TEST, sizeof(*req), wrb, NULL); 20349aebddd1SJeff Kirsher req->hdr.timeout = cpu_to_le32(4); 20359aebddd1SJeff Kirsher 20369aebddd1SJeff Kirsher req->pattern = cpu_to_le64(pattern); 20379aebddd1SJeff Kirsher req->src_port = cpu_to_le32(port_num); 20389aebddd1SJeff Kirsher req->dest_port = cpu_to_le32(port_num); 20399aebddd1SJeff Kirsher req->pkt_size = cpu_to_le32(pkt_size); 20409aebddd1SJeff Kirsher req->num_pkts = cpu_to_le32(num_pkts); 20419aebddd1SJeff Kirsher req->loopback_type = cpu_to_le32(loopback_type); 20429aebddd1SJeff Kirsher 20439aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 20449aebddd1SJeff Kirsher if (!status) { 20459aebddd1SJeff Kirsher struct be_cmd_resp_loopback_test *resp = embedded_payload(wrb); 20469aebddd1SJeff Kirsher status = le32_to_cpu(resp->status); 20479aebddd1SJeff Kirsher } 20489aebddd1SJeff Kirsher 20499aebddd1SJeff Kirsher err: 20509aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 20519aebddd1SJeff Kirsher return status; 20529aebddd1SJeff Kirsher } 20539aebddd1SJeff Kirsher 20549aebddd1SJeff Kirsher int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern, 20559aebddd1SJeff Kirsher u32 byte_cnt, struct be_dma_mem *cmd) 20569aebddd1SJeff Kirsher { 20579aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 20589aebddd1SJeff Kirsher struct be_cmd_req_ddrdma_test *req; 20599aebddd1SJeff Kirsher int status; 20609aebddd1SJeff Kirsher int i, j = 0; 20619aebddd1SJeff Kirsher 20629aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 20639aebddd1SJeff Kirsher 20649aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 20659aebddd1SJeff Kirsher if (!wrb) { 20669aebddd1SJeff Kirsher status = -EBUSY; 20679aebddd1SJeff Kirsher goto err; 20689aebddd1SJeff Kirsher } 20699aebddd1SJeff Kirsher req = cmd->va; 2070106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, 2071106df1e3SSomnath Kotur OPCODE_LOWLEVEL_HOST_DDR_DMA, cmd->size, wrb, cmd); 20729aebddd1SJeff Kirsher 20739aebddd1SJeff Kirsher req->pattern = cpu_to_le64(pattern); 20749aebddd1SJeff Kirsher req->byte_count = cpu_to_le32(byte_cnt); 20759aebddd1SJeff Kirsher for (i = 0; i < byte_cnt; i++) { 20769aebddd1SJeff Kirsher req->snd_buff[i] = (u8)(pattern >> (j*8)); 20779aebddd1SJeff Kirsher j++; 20789aebddd1SJeff Kirsher if (j > 7) 20799aebddd1SJeff Kirsher j = 0; 20809aebddd1SJeff Kirsher } 20819aebddd1SJeff Kirsher 20829aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 20839aebddd1SJeff Kirsher 20849aebddd1SJeff Kirsher if (!status) { 20859aebddd1SJeff Kirsher struct be_cmd_resp_ddrdma_test *resp; 20869aebddd1SJeff Kirsher resp = cmd->va; 20879aebddd1SJeff Kirsher if ((memcmp(resp->rcv_buff, req->snd_buff, byte_cnt) != 0) || 20889aebddd1SJeff Kirsher resp->snd_err) { 20899aebddd1SJeff Kirsher status = -1; 20909aebddd1SJeff Kirsher } 20919aebddd1SJeff Kirsher } 20929aebddd1SJeff Kirsher 20939aebddd1SJeff Kirsher err: 20949aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 20959aebddd1SJeff Kirsher return status; 20969aebddd1SJeff Kirsher } 20979aebddd1SJeff Kirsher 20989aebddd1SJeff Kirsher int be_cmd_get_seeprom_data(struct be_adapter *adapter, 20999aebddd1SJeff Kirsher struct be_dma_mem *nonemb_cmd) 21009aebddd1SJeff Kirsher { 21019aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 21029aebddd1SJeff Kirsher struct be_cmd_req_seeprom_read *req; 21039aebddd1SJeff Kirsher struct be_sge *sge; 21049aebddd1SJeff Kirsher int status; 21059aebddd1SJeff Kirsher 21069aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 21079aebddd1SJeff Kirsher 21089aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 21099aebddd1SJeff Kirsher if (!wrb) { 21109aebddd1SJeff Kirsher status = -EBUSY; 21119aebddd1SJeff Kirsher goto err; 21129aebddd1SJeff Kirsher } 21139aebddd1SJeff Kirsher req = nonemb_cmd->va; 21149aebddd1SJeff Kirsher sge = nonembedded_sgl(wrb); 21159aebddd1SJeff Kirsher 2116106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2117106df1e3SSomnath Kotur OPCODE_COMMON_SEEPROM_READ, sizeof(*req), wrb, 2118106df1e3SSomnath Kotur nonemb_cmd); 21199aebddd1SJeff Kirsher 21209aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 21219aebddd1SJeff Kirsher 21229aebddd1SJeff Kirsher err: 21239aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 21249aebddd1SJeff Kirsher return status; 21259aebddd1SJeff Kirsher } 21269aebddd1SJeff Kirsher 21279aebddd1SJeff Kirsher int be_cmd_get_phy_info(struct be_adapter *adapter, 21289aebddd1SJeff Kirsher struct be_phy_info *phy_info) 21299aebddd1SJeff Kirsher { 21309aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 21319aebddd1SJeff Kirsher struct be_cmd_req_get_phy_info *req; 21329aebddd1SJeff Kirsher struct be_dma_mem cmd; 21339aebddd1SJeff Kirsher int status; 21349aebddd1SJeff Kirsher 21359aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 21369aebddd1SJeff Kirsher 21379aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 21389aebddd1SJeff Kirsher if (!wrb) { 21399aebddd1SJeff Kirsher status = -EBUSY; 21409aebddd1SJeff Kirsher goto err; 21419aebddd1SJeff Kirsher } 21429aebddd1SJeff Kirsher cmd.size = sizeof(struct be_cmd_req_get_phy_info); 21439aebddd1SJeff Kirsher cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, 21449aebddd1SJeff Kirsher &cmd.dma); 21459aebddd1SJeff Kirsher if (!cmd.va) { 21469aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); 21479aebddd1SJeff Kirsher status = -ENOMEM; 21489aebddd1SJeff Kirsher goto err; 21499aebddd1SJeff Kirsher } 21509aebddd1SJeff Kirsher 21519aebddd1SJeff Kirsher req = cmd.va; 21529aebddd1SJeff Kirsher 2153106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2154106df1e3SSomnath Kotur OPCODE_COMMON_GET_PHY_DETAILS, sizeof(*req), 2155106df1e3SSomnath Kotur wrb, &cmd); 21569aebddd1SJeff Kirsher 21579aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 21589aebddd1SJeff Kirsher if (!status) { 21599aebddd1SJeff Kirsher struct be_phy_info *resp_phy_info = 21609aebddd1SJeff Kirsher cmd.va + sizeof(struct be_cmd_req_hdr); 21619aebddd1SJeff Kirsher phy_info->phy_type = le16_to_cpu(resp_phy_info->phy_type); 21629aebddd1SJeff Kirsher phy_info->interface_type = 21639aebddd1SJeff Kirsher le16_to_cpu(resp_phy_info->interface_type); 21649aebddd1SJeff Kirsher } 21659aebddd1SJeff Kirsher pci_free_consistent(adapter->pdev, cmd.size, 21669aebddd1SJeff Kirsher cmd.va, cmd.dma); 21679aebddd1SJeff Kirsher err: 21689aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 21699aebddd1SJeff Kirsher return status; 21709aebddd1SJeff Kirsher } 21719aebddd1SJeff Kirsher 21729aebddd1SJeff Kirsher int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain) 21739aebddd1SJeff Kirsher { 21749aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 21759aebddd1SJeff Kirsher struct be_cmd_req_set_qos *req; 21769aebddd1SJeff Kirsher int status; 21779aebddd1SJeff Kirsher 21789aebddd1SJeff Kirsher spin_lock_bh(&adapter->mcc_lock); 21799aebddd1SJeff Kirsher 21809aebddd1SJeff Kirsher wrb = wrb_from_mccq(adapter); 21819aebddd1SJeff Kirsher if (!wrb) { 21829aebddd1SJeff Kirsher status = -EBUSY; 21839aebddd1SJeff Kirsher goto err; 21849aebddd1SJeff Kirsher } 21859aebddd1SJeff Kirsher 21869aebddd1SJeff Kirsher req = embedded_payload(wrb); 21879aebddd1SJeff Kirsher 2188106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2189106df1e3SSomnath Kotur OPCODE_COMMON_SET_QOS, sizeof(*req), wrb, NULL); 21909aebddd1SJeff Kirsher 21919aebddd1SJeff Kirsher req->hdr.domain = domain; 21929aebddd1SJeff Kirsher req->valid_bits = cpu_to_le32(BE_QOS_BITS_NIC); 21939aebddd1SJeff Kirsher req->max_bps_nic = cpu_to_le32(bps); 21949aebddd1SJeff Kirsher 21959aebddd1SJeff Kirsher status = be_mcc_notify_wait(adapter); 21969aebddd1SJeff Kirsher 21979aebddd1SJeff Kirsher err: 21989aebddd1SJeff Kirsher spin_unlock_bh(&adapter->mcc_lock); 21999aebddd1SJeff Kirsher return status; 22009aebddd1SJeff Kirsher } 22019aebddd1SJeff Kirsher 22029aebddd1SJeff Kirsher int be_cmd_get_cntl_attributes(struct be_adapter *adapter) 22039aebddd1SJeff Kirsher { 22049aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 22059aebddd1SJeff Kirsher struct be_cmd_req_cntl_attribs *req; 22069aebddd1SJeff Kirsher struct be_cmd_resp_cntl_attribs *resp; 22079aebddd1SJeff Kirsher int status; 22089aebddd1SJeff Kirsher int payload_len = max(sizeof(*req), sizeof(*resp)); 22099aebddd1SJeff Kirsher struct mgmt_controller_attrib *attribs; 22109aebddd1SJeff Kirsher struct be_dma_mem attribs_cmd; 22119aebddd1SJeff Kirsher 22129aebddd1SJeff Kirsher memset(&attribs_cmd, 0, sizeof(struct be_dma_mem)); 22139aebddd1SJeff Kirsher attribs_cmd.size = sizeof(struct be_cmd_resp_cntl_attribs); 22149aebddd1SJeff Kirsher attribs_cmd.va = pci_alloc_consistent(adapter->pdev, attribs_cmd.size, 22159aebddd1SJeff Kirsher &attribs_cmd.dma); 22169aebddd1SJeff Kirsher if (!attribs_cmd.va) { 22179aebddd1SJeff Kirsher dev_err(&adapter->pdev->dev, 22189aebddd1SJeff Kirsher "Memory allocation failure\n"); 22199aebddd1SJeff Kirsher return -ENOMEM; 22209aebddd1SJeff Kirsher } 22219aebddd1SJeff Kirsher 22229aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 22239aebddd1SJeff Kirsher return -1; 22249aebddd1SJeff Kirsher 22259aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 22269aebddd1SJeff Kirsher if (!wrb) { 22279aebddd1SJeff Kirsher status = -EBUSY; 22289aebddd1SJeff Kirsher goto err; 22299aebddd1SJeff Kirsher } 22309aebddd1SJeff Kirsher req = attribs_cmd.va; 22319aebddd1SJeff Kirsher 2232106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2233106df1e3SSomnath Kotur OPCODE_COMMON_GET_CNTL_ATTRIBUTES, payload_len, wrb, 2234106df1e3SSomnath Kotur &attribs_cmd); 22359aebddd1SJeff Kirsher 22369aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 22379aebddd1SJeff Kirsher if (!status) { 22389aebddd1SJeff Kirsher attribs = attribs_cmd.va + sizeof(struct be_cmd_resp_hdr); 22399aebddd1SJeff Kirsher adapter->hba_port_num = attribs->hba_attribs.phy_port; 22409aebddd1SJeff Kirsher } 22419aebddd1SJeff Kirsher 22429aebddd1SJeff Kirsher err: 22439aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 22449aebddd1SJeff Kirsher pci_free_consistent(adapter->pdev, attribs_cmd.size, attribs_cmd.va, 22459aebddd1SJeff Kirsher attribs_cmd.dma); 22469aebddd1SJeff Kirsher return status; 22479aebddd1SJeff Kirsher } 22489aebddd1SJeff Kirsher 22499aebddd1SJeff Kirsher /* Uses mbox */ 22509aebddd1SJeff Kirsher int be_cmd_req_native_mode(struct be_adapter *adapter) 22519aebddd1SJeff Kirsher { 22529aebddd1SJeff Kirsher struct be_mcc_wrb *wrb; 22539aebddd1SJeff Kirsher struct be_cmd_req_set_func_cap *req; 22549aebddd1SJeff Kirsher int status; 22559aebddd1SJeff Kirsher 22569aebddd1SJeff Kirsher if (mutex_lock_interruptible(&adapter->mbox_lock)) 22579aebddd1SJeff Kirsher return -1; 22589aebddd1SJeff Kirsher 22599aebddd1SJeff Kirsher wrb = wrb_from_mbox(adapter); 22609aebddd1SJeff Kirsher if (!wrb) { 22619aebddd1SJeff Kirsher status = -EBUSY; 22629aebddd1SJeff Kirsher goto err; 22639aebddd1SJeff Kirsher } 22649aebddd1SJeff Kirsher 22659aebddd1SJeff Kirsher req = embedded_payload(wrb); 22669aebddd1SJeff Kirsher 2267106df1e3SSomnath Kotur be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2268106df1e3SSomnath Kotur OPCODE_COMMON_SET_DRIVER_FUNCTION_CAP, sizeof(*req), wrb, NULL); 22699aebddd1SJeff Kirsher 22709aebddd1SJeff Kirsher req->valid_cap_flags = cpu_to_le32(CAPABILITY_SW_TIMESTAMPS | 22719aebddd1SJeff Kirsher CAPABILITY_BE3_NATIVE_ERX_API); 22729aebddd1SJeff Kirsher req->cap_flags = cpu_to_le32(CAPABILITY_BE3_NATIVE_ERX_API); 22739aebddd1SJeff Kirsher 22749aebddd1SJeff Kirsher status = be_mbox_notify_wait(adapter); 22759aebddd1SJeff Kirsher if (!status) { 22769aebddd1SJeff Kirsher struct be_cmd_resp_set_func_cap *resp = embedded_payload(wrb); 22779aebddd1SJeff Kirsher adapter->be3_native = le32_to_cpu(resp->cap_flags) & 22789aebddd1SJeff Kirsher CAPABILITY_BE3_NATIVE_ERX_API; 22799aebddd1SJeff Kirsher } 22809aebddd1SJeff Kirsher err: 22819aebddd1SJeff Kirsher mutex_unlock(&adapter->mbox_lock); 22829aebddd1SJeff Kirsher return status; 22839aebddd1SJeff Kirsher } 2284590c391dSPadmanabh Ratnakar 2285590c391dSPadmanabh Ratnakar /* Uses synchronous MCCQ */ 2286590c391dSPadmanabh Ratnakar int be_cmd_get_mac_from_list(struct be_adapter *adapter, u32 domain, 2287590c391dSPadmanabh Ratnakar u32 *pmac_id) 2288590c391dSPadmanabh Ratnakar { 2289590c391dSPadmanabh Ratnakar struct be_mcc_wrb *wrb; 2290590c391dSPadmanabh Ratnakar struct be_cmd_req_get_mac_list *req; 2291590c391dSPadmanabh Ratnakar int status; 2292590c391dSPadmanabh Ratnakar int mac_count; 2293590c391dSPadmanabh Ratnakar 2294590c391dSPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 2295590c391dSPadmanabh Ratnakar 2296590c391dSPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 2297590c391dSPadmanabh Ratnakar if (!wrb) { 2298590c391dSPadmanabh Ratnakar status = -EBUSY; 2299590c391dSPadmanabh Ratnakar goto err; 2300590c391dSPadmanabh Ratnakar } 2301590c391dSPadmanabh Ratnakar req = embedded_payload(wrb); 2302590c391dSPadmanabh Ratnakar 2303590c391dSPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2304590c391dSPadmanabh Ratnakar OPCODE_COMMON_GET_MAC_LIST, sizeof(*req), 2305590c391dSPadmanabh Ratnakar wrb, NULL); 2306590c391dSPadmanabh Ratnakar 2307590c391dSPadmanabh Ratnakar req->hdr.domain = domain; 2308590c391dSPadmanabh Ratnakar 2309590c391dSPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 2310590c391dSPadmanabh Ratnakar if (!status) { 2311590c391dSPadmanabh Ratnakar struct be_cmd_resp_get_mac_list *resp = 2312590c391dSPadmanabh Ratnakar embedded_payload(wrb); 2313590c391dSPadmanabh Ratnakar int i; 2314590c391dSPadmanabh Ratnakar u8 *ctxt = &resp->context[0][0]; 2315590c391dSPadmanabh Ratnakar status = -EIO; 2316590c391dSPadmanabh Ratnakar mac_count = resp->mac_count; 2317590c391dSPadmanabh Ratnakar be_dws_le_to_cpu(&resp->context, sizeof(resp->context)); 2318590c391dSPadmanabh Ratnakar for (i = 0; i < mac_count; i++) { 2319590c391dSPadmanabh Ratnakar if (!AMAP_GET_BITS(struct amap_get_mac_list_context, 2320590c391dSPadmanabh Ratnakar act, ctxt)) { 2321590c391dSPadmanabh Ratnakar *pmac_id = AMAP_GET_BITS 2322590c391dSPadmanabh Ratnakar (struct amap_get_mac_list_context, 2323590c391dSPadmanabh Ratnakar macid, ctxt); 2324590c391dSPadmanabh Ratnakar status = 0; 2325590c391dSPadmanabh Ratnakar break; 2326590c391dSPadmanabh Ratnakar } 2327590c391dSPadmanabh Ratnakar ctxt += sizeof(struct amap_get_mac_list_context) / 8; 2328590c391dSPadmanabh Ratnakar } 2329590c391dSPadmanabh Ratnakar } 2330590c391dSPadmanabh Ratnakar 2331590c391dSPadmanabh Ratnakar err: 2332590c391dSPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 2333590c391dSPadmanabh Ratnakar return status; 2334590c391dSPadmanabh Ratnakar } 2335590c391dSPadmanabh Ratnakar 2336590c391dSPadmanabh Ratnakar /* Uses synchronous MCCQ */ 2337590c391dSPadmanabh Ratnakar int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array, 2338590c391dSPadmanabh Ratnakar u8 mac_count, u32 domain) 2339590c391dSPadmanabh Ratnakar { 2340590c391dSPadmanabh Ratnakar struct be_mcc_wrb *wrb; 2341590c391dSPadmanabh Ratnakar struct be_cmd_req_set_mac_list *req; 2342590c391dSPadmanabh Ratnakar int status; 2343590c391dSPadmanabh Ratnakar struct be_dma_mem cmd; 2344590c391dSPadmanabh Ratnakar 2345590c391dSPadmanabh Ratnakar memset(&cmd, 0, sizeof(struct be_dma_mem)); 2346590c391dSPadmanabh Ratnakar cmd.size = sizeof(struct be_cmd_req_set_mac_list); 2347590c391dSPadmanabh Ratnakar cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size, 2348590c391dSPadmanabh Ratnakar &cmd.dma, GFP_KERNEL); 2349590c391dSPadmanabh Ratnakar if (!cmd.va) { 2350590c391dSPadmanabh Ratnakar dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); 2351590c391dSPadmanabh Ratnakar return -ENOMEM; 2352590c391dSPadmanabh Ratnakar } 2353590c391dSPadmanabh Ratnakar 2354590c391dSPadmanabh Ratnakar spin_lock_bh(&adapter->mcc_lock); 2355590c391dSPadmanabh Ratnakar 2356590c391dSPadmanabh Ratnakar wrb = wrb_from_mccq(adapter); 2357590c391dSPadmanabh Ratnakar if (!wrb) { 2358590c391dSPadmanabh Ratnakar status = -EBUSY; 2359590c391dSPadmanabh Ratnakar goto err; 2360590c391dSPadmanabh Ratnakar } 2361590c391dSPadmanabh Ratnakar 2362590c391dSPadmanabh Ratnakar req = cmd.va; 2363590c391dSPadmanabh Ratnakar be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 2364590c391dSPadmanabh Ratnakar OPCODE_COMMON_SET_MAC_LIST, sizeof(*req), 2365590c391dSPadmanabh Ratnakar wrb, &cmd); 2366590c391dSPadmanabh Ratnakar 2367590c391dSPadmanabh Ratnakar req->hdr.domain = domain; 2368590c391dSPadmanabh Ratnakar req->mac_count = mac_count; 2369590c391dSPadmanabh Ratnakar if (mac_count) 2370590c391dSPadmanabh Ratnakar memcpy(req->mac, mac_array, ETH_ALEN*mac_count); 2371590c391dSPadmanabh Ratnakar 2372590c391dSPadmanabh Ratnakar status = be_mcc_notify_wait(adapter); 2373590c391dSPadmanabh Ratnakar 2374590c391dSPadmanabh Ratnakar err: 2375590c391dSPadmanabh Ratnakar dma_free_coherent(&adapter->pdev->dev, cmd.size, 2376590c391dSPadmanabh Ratnakar cmd.va, cmd.dma); 2377590c391dSPadmanabh Ratnakar spin_unlock_bh(&adapter->mcc_lock); 2378590c391dSPadmanabh Ratnakar return status; 2379590c391dSPadmanabh Ratnakar } 2380