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  * @brief qed_init_iro_array - init iro_arr.
  16  *
  17  *
  18  * @param cdev
  19  */
  20 void qed_init_iro_array(struct qed_dev *cdev);
  21
  22 /**
  23  * @brief qed_init_run - Run the init-sequence.
  24  *
  25  *
  26  * @param p_hwfn
  27  * @param p_ptt
  28  * @param phase
  29  * @param phase_id
  30  * @param modes
  31  * @return _qed_status_t
  32  */
  33 int qed_init_run(struct qed_hwfn *p_hwfn,
  34                  struct qed_ptt *p_ptt,
  35                  int phase,
  36                  int phase_id,
  37                  int modes);
  38
  39 /**
  40  * @brief qed_init_hwfn_allocate - Allocate RT array, Store 'values' ptrs.
  41  *
  42  *
  43  * @param p_hwfn
  44  *
  45  * @return _qed_status_t
  46  */
  47 int qed_init_alloc(struct qed_hwfn *p_hwfn);
  48
  49 /**
  50  * @brief qed_init_hwfn_deallocate
  51  *
  52  *
  53  * @param p_hwfn
  54  */
  55 void qed_init_free(struct qed_hwfn *p_hwfn);
  56
  57 /**
  58  * @brief qed_init_store_rt_reg - Store a configuration value in the RT array.
  59  *
  60  *
  61  * @param p_hwfn
  62  * @param rt_offset
  63  * @param val
  64  */
  65 void qed_init_store_rt_reg(struct qed_hwfn *p_hwfn,
  66                            u32 rt_offset,
  67                            u32 val);
  68
  69 #define STORE_RT_REG(hwfn, offset, val) \
  70         qed_init_store_rt_reg(hwfn, offset, val)
  71
  72 #define OVERWRITE_RT_REG(hwfn, offset, val) \
  73         qed_init_store_rt_reg(hwfn, offset, val)
  74
  75 /**
  76  * @brief
  77  *
  78  *
  79  * @param p_hwfn
  80  * @param rt_offset
  81  * @param val
  82  * @param size
  83  */
  84 void qed_init_store_rt_agg(struct qed_hwfn *p_hwfn,
  85                            u32 rt_offset,
  86                            u32 *val,
  87                            size_t size);
  88
  89 #define STORE_RT_REG_AGG(hwfn, offset, val) \
  90         qed_init_store_rt_agg(hwfn, offset, (u32 *)&val, sizeof(val))
  91
  92 /**
  93  * @brief
  94  *      Initialize GTT global windows and set admin window
  95  *      related params of GTT/PTT to default values.
  96  *
  97  * @param p_hwfn
  98  */
  99 void qed_gtt_init(struct qed_hwfn *p_hwfn);
 100 #endif