1 /* SPDX-License-Identifier: BSD-3-Clause 2 * 3 * Copyright (c) 2014-2016 Freescale Semiconductor, Inc. All rights reserved. 4 * Copyright 2017-2019 NXP 5 * 6 */ 7 #ifndef __DPAA_ETHDEV_H__ 8 #define __DPAA_ETHDEV_H__ 9 10 /* System headers */ 11 #include <stdbool.h> 12 #include <ethdev_driver.h> 13 #include <rte_event_eth_rx_adapter.h> 14 15 #include <fsl_usd.h> 16 #include <fsl_qman.h> 17 #include <fsl_bman.h> 18 #include <dpaa_of.h> 19 #include <netcfg.h> 20 21 #define MAX_DPAA_CORES 4 22 #define DPAA_MBUF_HW_ANNOTATION 64 23 #define DPAA_FD_PTA_SIZE 64 24 25 /* we will re-use the HEADROOM for annotation in RX */ 26 #define DPAA_HW_BUF_RESERVE 0 27 #define DPAA_PACKET_LAYOUT_ALIGN 64 28 29 /* Alignment to use for cpu-local structs to avoid coherency problems. */ 30 #define MAX_CACHELINE 64 31 32 #define DPAA_MAX_RX_PKT_LEN 10240 33 34 #define DPAA_SGT_MAX_ENTRIES 16 /* maximum number of entries in SG Table */ 35 36 /* RX queue tail drop threshold (CGR Based) in frame count */ 37 #define CGR_RX_PERFQ_THRESH 256 38 #define CGR_TX_CGR_THRESH 512 39 40 /*max mac filter for memac(8) including primary mac addr*/ 41 #define DPAA_MAX_MAC_FILTER (MEMAC_NUM_OF_PADDRS + 1) 42 43 /*Maximum number of slots available in TX ring*/ 44 #define DPAA_TX_BURST_SIZE 7 45 46 /* Optimal burst size for RX and TX as default */ 47 #define DPAA_DEF_RX_BURST_SIZE 7 48 #define DPAA_DEF_TX_BURST_SIZE DPAA_TX_BURST_SIZE 49 50 #ifndef VLAN_TAG_SIZE 51 #define VLAN_TAG_SIZE 4 /** < Vlan Header Length */ 52 #endif 53 54 #define DPAA_ETH_MAX_LEN (RTE_ETHER_MTU + \ 55 RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN + \ 56 VLAN_TAG_SIZE) 57 58 /* PCD frame queues */ 59 #define DPAA_DEFAULT_NUM_PCD_QUEUES 1 60 #define DPAA_VSP_PROFILE_MAX_NUM 8 61 #define DPAA_MAX_NUM_PCD_QUEUES DPAA_VSP_PROFILE_MAX_NUM 62 /*Same as VSP profile number*/ 63 64 #define DPAA_IF_TX_PRIORITY 3 65 #define DPAA_IF_RX_PRIORITY 0 66 #define DPAA_IF_DEBUG_PRIORITY 7 67 68 #define DPAA_IF_RX_ANNOTATION_STASH 1 69 #define DPAA_IF_RX_DATA_STASH 1 70 #define DPAA_IF_RX_CONTEXT_STASH 0 71 72 /* Each "debug" FQ is represented by one of these */ 73 #define DPAA_DEBUG_FQ_RX_ERROR 0 74 #define DPAA_DEBUG_FQ_TX_ERROR 1 75 76 #define DPAA_RSS_OFFLOAD_ALL ( \ 77 RTE_ETH_RSS_L2_PAYLOAD | \ 78 RTE_ETH_RSS_IP | \ 79 RTE_ETH_RSS_UDP | \ 80 RTE_ETH_RSS_TCP | \ 81 RTE_ETH_RSS_SCTP) 82 83 #define DPAA_TX_CKSUM_OFFLOAD_MASK (RTE_MBUF_F_TX_IP_CKSUM | \ 84 RTE_MBUF_F_TX_TCP_CKSUM | \ 85 RTE_MBUF_F_TX_UDP_CKSUM) 86 87 /* DPAA Frame descriptor macros */ 88 89 #define DPAA_FD_CMD_FCO 0x80000000 90 /**< Frame queue Context Override */ 91 #define DPAA_FD_CMD_RPD 0x40000000 92 /**< Read Prepended Data */ 93 #define DPAA_FD_CMD_UPD 0x20000000 94 /**< Update Prepended Data */ 95 #define DPAA_FD_CMD_DTC 0x10000000 96 /**< Do IP/TCP/UDP Checksum */ 97 #define DPAA_FD_CMD_DCL4C 0x10000000 98 /**< Didn't calculate L4 Checksum */ 99 #define DPAA_FD_CMD_CFQ 0x00ffffff 100 /**< Confirmation Frame Queue */ 101 102 #define DPAA_DEFAULT_RXQ_VSP_ID 1 103 104 #define FMC_FILE "/tmp/fmc.bin" 105 106 /* Each network interface is represented by one of these */ 107 struct dpaa_if { 108 int valid; 109 char *name; 110 const struct fm_eth_port_cfg *cfg; 111 struct qman_fq *rx_queues; 112 struct qman_cgr *cgr_rx; 113 struct qman_fq *tx_queues; 114 struct qman_cgr *cgr_tx; 115 struct qman_fq debug_queues[2]; 116 uint16_t nb_rx_queues; 117 uint16_t nb_tx_queues; 118 uint32_t ifid; 119 struct dpaa_bp_info *bp_info; 120 struct rte_eth_fc_conf *fc_conf; 121 void *port_handle; 122 void *netenv_handle; 123 void *scheme_handle[2]; 124 uint32_t scheme_count; 125 126 void *vsp_handle[DPAA_VSP_PROFILE_MAX_NUM]; 127 uint32_t vsp_bpid[DPAA_VSP_PROFILE_MAX_NUM]; 128 }; 129 130 struct dpaa_if_stats { 131 /* Rx Statistics Counter */ 132 uint64_t reoct; /**<Rx Eth Octets Counter */ 133 uint64_t roct; /**<Rx Octet Counters */ 134 uint64_t raln; /**<Rx Alignment Error Counter */ 135 uint64_t rxpf; /**<Rx valid Pause Frame */ 136 uint64_t rfrm; /**<Rx Frame counter */ 137 uint64_t rfcs; /**<Rx frame check seq error */ 138 uint64_t rvlan; /**<Rx Vlan Frame Counter */ 139 uint64_t rerr; /**<Rx Frame error */ 140 uint64_t ruca; /**<Rx Unicast */ 141 uint64_t rmca; /**<Rx Multicast */ 142 uint64_t rbca; /**<Rx Broadcast */ 143 uint64_t rdrp; /**<Rx Dropped Packet */ 144 uint64_t rpkt; /**<Rx packet */ 145 uint64_t rund; /**<Rx undersized packets */ 146 uint32_t res_x[14]; 147 uint64_t rovr; /**<Rx oversized but good */ 148 uint64_t rjbr; /**<Rx oversized with bad csum */ 149 uint64_t rfrg; /**<Rx fragment Packet */ 150 uint64_t rcnp; /**<Rx control packets (0x8808 */ 151 uint64_t rdrntp; /**<Rx dropped due to FIFO overflow */ 152 uint32_t res01d0[12]; 153 /* Tx Statistics Counter */ 154 uint64_t teoct; /**<Tx eth octets */ 155 uint64_t toct; /**<Tx Octets */ 156 uint32_t res0210[2]; 157 uint64_t txpf; /**<Tx valid pause frame */ 158 uint64_t tfrm; /**<Tx frame counter */ 159 uint64_t tfcs; /**<Tx FCS error */ 160 uint64_t tvlan; /**<Tx Vlan Frame */ 161 uint64_t terr; /**<Tx frame error */ 162 uint64_t tuca; /**<Tx Unicast */ 163 uint64_t tmca; /**<Tx Multicast */ 164 uint64_t tbca; /**<Tx Broadcast */ 165 uint32_t res0258[2]; 166 uint64_t tpkt; /**<Tx Packet */ 167 uint64_t tund; /**<Tx Undersized */ 168 }; 169 170 __rte_internal 171 int 172 dpaa_eth_eventq_attach(const struct rte_eth_dev *dev, 173 int eth_rx_queue_id, 174 u16 ch_id, 175 const struct rte_event_eth_rx_adapter_queue_conf *queue_conf); 176 177 __rte_internal 178 int 179 dpaa_eth_eventq_detach(const struct rte_eth_dev *dev, 180 int eth_rx_queue_id); 181 182 enum qman_cb_dqrr_result 183 dpaa_rx_cb_parallel(void *event, 184 struct qman_portal *qm __always_unused, 185 struct qman_fq *fq, 186 const struct qm_dqrr_entry *dqrr, 187 void **bufs); 188 enum qman_cb_dqrr_result 189 dpaa_rx_cb_atomic(void *event, 190 struct qman_portal *qm __always_unused, 191 struct qman_fq *fq, 192 const struct qm_dqrr_entry *dqrr, 193 void **bufs); 194 195 /* PMD related logs */ 196 extern int dpaa_logtype_pmd; 197 198 #define DPAA_PMD_LOG(level, fmt, args...) \ 199 rte_log(RTE_LOG_ ## level, dpaa_logtype_pmd, "%s(): " fmt "\n", \ 200 __func__, ##args) 201 202 #define PMD_INIT_FUNC_TRACE() DPAA_PMD_LOG(DEBUG, " >>") 203 204 #define DPAA_PMD_DEBUG(fmt, args...) \ 205 DPAA_PMD_LOG(DEBUG, fmt, ## args) 206 #define DPAA_PMD_ERR(fmt, args...) \ 207 DPAA_PMD_LOG(ERR, fmt, ## args) 208 #define DPAA_PMD_INFO(fmt, args...) \ 209 DPAA_PMD_LOG(INFO, fmt, ## args) 210 #define DPAA_PMD_WARN(fmt, args...) \ 211 DPAA_PMD_LOG(WARNING, fmt, ## args) 212 213 /* DP Logs, toggled out at compile time if level lower than current level */ 214 #define DPAA_DP_LOG(level, fmt, args...) \ 215 RTE_LOG_DP(level, PMD, fmt, ## args) 216 217 #endif 218