drivers/net/ethernet/qlogic/qed/qed_init_ops.h

   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  */
  21 void 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  */
  34 int 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  */
  47 int 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  */
  56 void 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  */
  67 void 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
  77 void 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  */
  93 void qed_gtt_init(struct qed_hwfn *p_hwfn);
  94 #endif