LXR linux/drivers/net/ethernet/qlogic/qed/qed_init

   1/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
   2/* QLogic qed NIC Driver
   3 * Copyright (c) 2015-2017  QLogic Corporation
   4 * Copyright (c) 2019-2020 Marvell International Ltd.
   5 */
   6
   7#ifndef _QED_INIT_OPS_H
   8#define _QED_INIT_OPS_H
   9
  10#include <linux/types.h>
  11#include <linux/slab.h>
  12#include "qed.h"
  13
  14/**
  15 * qed_init_iro_array(): init iro_arr.
  16 *
  17 * @cdev: Qed dev pointer.
  18 *
  19 * Return: Void.
  20 */
  21void qed_init_iro_array(struct qed_dev *cdev);
  22
  23/**
  24 * qed_init_run(): Run the init-sequence.
  25 *
  26 * @p_hwfn: HW device data.
  27 * @p_ptt: P_ptt.
  28 * @phase: Phase.
  29 * @phase_id: Phase ID.
  30 * @modes: Mode.
  31 *
  32 * Return: _qed_status_t
  33 */
  34int qed_init_run(struct qed_hwfn *p_hwfn,
  35                 struct qed_ptt *p_ptt,
  36                 int phase,
  37                 int phase_id,
  38                 int modes);
  39
  40/**
  41 * qed_init_alloc(): Allocate RT array, Store 'values' ptrs.
  42 *
  43 * @p_hwfn: HW device data.
  44 *
  45 * Return: _qed_status_t.
  46 */
  47int qed_init_alloc(struct qed_hwfn *p_hwfn);
  48
  49/**
  50 * qed_init_free(): Init HW function deallocate.
  51 *
  52 * @p_hwfn: HW device data.
  53 *
  54 * Return: Void.
  55 */
  56void qed_init_free(struct qed_hwfn *p_hwfn);
  57
  58/**
  59 * qed_init_store_rt_reg(): Store a configuration value in the RT array.
  60 *
  61 * @p_hwfn: HW device data.
  62 * @rt_offset: RT offset.
  63 * @val: Val.
  64 *
  65 * Return: Void.
  66 */
  67void qed_init_store_rt_reg(struct qed_hwfn *p_hwfn,
  68                           u32 rt_offset,
  69                           u32 val);
  70
  71#define STORE_RT_REG(hwfn, offset, val) \
  72        qed_init_store_rt_reg(hwfn, offset, val)
  73
  74#define OVERWRITE_RT_REG(hwfn, offset, val) \
  75        qed_init_store_rt_reg(hwfn, offset, val)
  76
  77void qed_init_store_rt_agg(struct qed_hwfn *p_hwfn,
  78                           u32 rt_offset,
  79                           u32 *val,
  80                           size_t size);
  81
  82#define STORE_RT_REG_AGG(hwfn, offset, val) \
  83        qed_init_store_rt_agg(hwfn, offset, (u32 *)&(val), sizeof(val))
  84
  85/**
  86 * qed_gtt_init(): Initialize GTT global windows and set admin window
  87 *                 related params of GTT/PTT to default values.
  88 *
  89 * @p_hwfn: HW device data.
  90 *
  91 * Return Void.
  92 */
  93void qed_gtt_init(struct qed_hwfn *p_hwfn);
  94#endif
  95