LXR dpdk/drivers/net/liquidio/base/lio_23xx

   1/* SPDX-License-Identifier: BSD-3-Clause
   2 * Copyright(c) 2017 Cavium, Inc
   3 */
   4
   5#ifndef _LIO_23XX_VF_H_
   6#define _LIO_23XX_VF_H_
   7
   8#include <stdio.h>
   9
  10#include "lio_struct.h"
  11
  12static const struct lio_config default_cn23xx_conf      = {
  13        .card_type                              = LIO_23XX,
  14        .card_name                              = LIO_23XX_NAME,
  15        /** IQ attributes */
  16        .iq                                     = {
  17                .max_iqs                        = CN23XX_CFG_IO_QUEUES,
  18                .pending_list_size              =
  19                        (CN23XX_MAX_IQ_DESCRIPTORS * CN23XX_CFG_IO_QUEUES),
  20                .instr_type                     = OCTEON_64BYTE_INSTR,
  21        },
  22
  23        /** OQ attributes */
  24        .oq                                     = {
  25                .max_oqs                        = CN23XX_CFG_IO_QUEUES,
  26                .info_ptr                       = OCTEON_OQ_INFOPTR_MODE,
  27                .refill_threshold               = CN23XX_OQ_REFIL_THRESHOLD,
  28        },
  29
  30        .num_nic_ports                          = CN23XX_DEFAULT_NUM_PORTS,
  31        .num_def_rx_descs                       = CN23XX_MAX_OQ_DESCRIPTORS,
  32        .num_def_tx_descs                       = CN23XX_MAX_IQ_DESCRIPTORS,
  33        .def_rx_buf_size                        = CN23XX_OQ_BUF_SIZE,
  34};
  35
  36static inline const struct lio_config *
  37lio_get_conf(struct lio_device *lio_dev)
  38{
  39        const struct lio_config *default_lio_conf = NULL;
  40
  41        /* check the LIO Device model & return the corresponding lio
  42         * configuration
  43         */
  44        default_lio_conf = &default_cn23xx_conf;
  45
  46        if (default_lio_conf == NULL) {
  47                lio_dev_err(lio_dev, "Configuration verification failed\n");
  48                return NULL;
  49        }
  50
  51        return default_lio_conf;
  52}
  53
  54#define CN23XX_VF_BUSY_READING_REG_LOOP_COUNT   100000
  55
  56void cn23xx_vf_ask_pf_to_do_flr(struct lio_device *lio_dev);
  57
  58int cn23xx_pfvf_handshake(struct lio_device *lio_dev);
  59
  60int cn23xx_vf_setup_device(struct lio_device  *lio_dev);
  61
  62void cn23xx_vf_handle_mbox(struct lio_device *lio_dev);
  63#endif /* _LIO_23XX_VF_H_  */
  64