1 /* 2 * BSD LICENSE 3 * 4 * Copyright (C) Cavium networks Ltd. 2017. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * * Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * * Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in 14 * the documentation and/or other materials provided with the 15 * distribution. 16 * * Neither the name of Cavium networks nor the names of its 17 * contributors may be used to endorse or promote products derived 18 * from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 24 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 #ifndef __SSOVF_EVDEV_H__ 34 #define __SSOVF_EVDEV_H__ 35 36 #include <rte_config.h> 37 #include <rte_eventdev_pmd.h> 38 #include <rte_io.h> 39 40 #include "rte_pmd_octeontx_ssovf.h" 41 42 #define EVENTDEV_NAME_OCTEONTX_PMD event_octeontx 43 44 #ifdef RTE_LIBRTE_PMD_OCTEONTX_SSOVF_DEBUG 45 #define ssovf_log_info(fmt, args...) \ 46 RTE_LOG(INFO, EVENTDEV, "[%s] %s() " fmt "\n", \ 47 RTE_STR(EVENTDEV_NAME_OCTEONTX_PMD), __func__, ## args) 48 #define ssovf_log_dbg(fmt, args...) \ 49 RTE_LOG(DEBUG, EVENTDEV, "[%s] %s() " fmt "\n", \ 50 RTE_STR(EVENTDEV_NAME_OCTEONTX_PMD), __func__, ## args) 51 #else 52 #define ssovf_log_info(fmt, args...) 53 #define ssovf_log_dbg(fmt, args...) 54 #endif 55 56 #define ssovf_func_trace ssovf_log_dbg 57 #define ssovf_log_err(fmt, args...) \ 58 RTE_LOG(ERR, EVENTDEV, "[%s] %s() " fmt "\n", \ 59 RTE_STR(EVENTDEV_NAME_OCTEONTX_PMD), __func__, ## args) 60 61 #define PCI_VENDOR_ID_CAVIUM 0x177D 62 #define PCI_DEVICE_ID_OCTEONTX_SSOGRP_VF 0xA04B 63 #define PCI_DEVICE_ID_OCTEONTX_SSOWS_VF 0xA04D 64 65 #define SSO_MAX_VHGRP (64) 66 #define SSO_MAX_VHWS (32) 67 68 /* SSO VF register offsets */ 69 #define SSO_VHGRP_QCTL (0x010ULL) 70 #define SSO_VHGRP_INT (0x100ULL) 71 #define SSO_VHGRP_INT_W1S (0x108ULL) 72 #define SSO_VHGRP_INT_ENA_W1S (0x110ULL) 73 #define SSO_VHGRP_INT_ENA_W1C (0x118ULL) 74 #define SSO_VHGRP_INT_THR (0x140ULL) 75 #define SSO_VHGRP_INT_CNT (0x180ULL) 76 #define SSO_VHGRP_XAQ_CNT (0x1B0ULL) 77 #define SSO_VHGRP_AQ_CNT (0x1C0ULL) 78 #define SSO_VHGRP_AQ_THR (0x1E0ULL) 79 #define SSO_VHGRP_PF_MBOX(x) (0x200ULL | ((x) << 3)) 80 81 /* BAR2 */ 82 #define SSO_VHGRP_OP_ADD_WORK0 (0x00ULL) 83 #define SSO_VHGRP_OP_ADD_WORK1 (0x08ULL) 84 85 /* SSOW VF register offsets (BAR0) */ 86 #define SSOW_VHWS_GRPMSK_CHGX(x) (0x080ULL | ((x) << 3)) 87 #define SSOW_VHWS_TAG (0x300ULL) 88 #define SSOW_VHWS_WQP (0x308ULL) 89 #define SSOW_VHWS_LINKS (0x310ULL) 90 #define SSOW_VHWS_PENDTAG (0x340ULL) 91 #define SSOW_VHWS_PENDWQP (0x348ULL) 92 #define SSOW_VHWS_SWTP (0x400ULL) 93 #define SSOW_VHWS_OP_ALLOC_WE (0x410ULL) 94 #define SSOW_VHWS_OP_UPD_WQP_GRP0 (0x440ULL) 95 #define SSOW_VHWS_OP_UPD_WQP_GRP1 (0x448ULL) 96 #define SSOW_VHWS_OP_SWTAG_UNTAG (0x490ULL) 97 #define SSOW_VHWS_OP_SWTAG_CLR (0x820ULL) 98 #define SSOW_VHWS_OP_DESCHED (0x860ULL) 99 #define SSOW_VHWS_OP_DESCHED_NOSCH (0x870ULL) 100 #define SSOW_VHWS_OP_SWTAG_DESCHED (0x8C0ULL) 101 #define SSOW_VHWS_OP_SWTAG_NOSCHED (0x8D0ULL) 102 #define SSOW_VHWS_OP_SWTP_SET (0xC20ULL) 103 #define SSOW_VHWS_OP_SWTAG_NORM (0xC80ULL) 104 #define SSOW_VHWS_OP_SWTAG_FULL0 (0xCA0UL) 105 #define SSOW_VHWS_OP_SWTAG_FULL1 (0xCA8ULL) 106 #define SSOW_VHWS_OP_CLR_NSCHED (0x10000ULL) 107 #define SSOW_VHWS_OP_GET_WORK0 (0x80000ULL) 108 #define SSOW_VHWS_OP_GET_WORK1 (0x80008ULL) 109 110 #define SSOW_BAR4_LEN (64 * 1024) 111 112 /* Mailbox message constants */ 113 #define SSO_COPROC 0x2 114 115 #define SSO_GETDOMAINCFG 0x1 116 #define SSO_IDENTIFY 0x2 117 #define SSO_GET_DEV_INFO 0x3 118 #define SSO_GET_GETWORK_WAIT 0x4 119 #define SSO_SET_GETWORK_WAIT 0x5 120 121 struct ssovf_evdev { 122 uint8_t max_event_queues; 123 uint8_t max_event_ports; 124 uint8_t is_timeout_deq; 125 uint8_t nb_event_queues; 126 uint8_t nb_event_ports; 127 uint32_t min_deq_timeout_ns; 128 uint32_t max_deq_timeout_ns; 129 int32_t max_num_events; 130 } __rte_cache_aligned; 131 132 static inline struct ssovf_evdev * 133 ssovf_pmd_priv(const struct rte_eventdev *eventdev) 134 { 135 return eventdev->data->dev_private; 136 } 137 138 #endif /* __SSOVF_EVDEV_H__ */ 139