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

   1 /* QLogic qed NIC Driver
   2  * Copyright (c) 2015 QLogic Corporation
   3  *
   4  * This software is available under the terms of the GNU General Public License
   5  * (GPL) Version 2, available from the file COPYING in the main directory of
   6  * this source tree.
   7  */
   8
   9 #ifndef _QED_INIT_OPS_H
  10 #define _QED_INIT_OPS_H
  11
  12 #include <linux/types.h>
  13 #include <linux/slab.h>
  14 #include "qed.h"
  15
  16 /**
  17  * @brief qed_init_iro_array - init iro_arr.
  18  *
  19  *
  20  * @param cdev
  21  */
  22 void qed_init_iro_array(struct qed_dev *cdev);
  23
  24 /**
  25  * @brief qed_init_run - Run the init-sequence.
  26  *
  27  *
  28  * @param p_hwfn
  29  * @param p_ptt
  30  * @param phase
  31  * @param phase_id
  32  * @param modes
  33  * @return _qed_status_t
  34  */
  35 int qed_init_run(struct qed_hwfn *p_hwfn,
  36                  struct qed_ptt *p_ptt,
  37                  int phase,
  38                  int phase_id,
  39                  int modes);
  40
  41 /**
  42  * @brief qed_init_hwfn_allocate - Allocate RT array, Store 'values' ptrs.
  43  *
  44  *
  45  * @param p_hwfn
  46  *
  47  * @return _qed_status_t
  48  */
  49 int qed_init_alloc(struct qed_hwfn *p_hwfn);
  50
  51 /**
  52  * @brief qed_init_hwfn_deallocate
  53  *
  54  *
  55  * @param p_hwfn
  56  */
  57 void qed_init_free(struct qed_hwfn *p_hwfn);
  58
  59 /**
  60  * @brief qed_init_clear_rt_data - Clears the runtime init array.
  61  *
  62  *
  63  * @param p_hwfn
  64  */
  65 void qed_init_clear_rt_data(struct qed_hwfn *p_hwfn);
  66
  67 /**
  68  * @brief qed_init_store_rt_reg - Store a configuration value in the RT array.
  69  *
  70  *
  71  * @param p_hwfn
  72  * @param rt_offset
  73  * @param val
  74  */
  75 void qed_init_store_rt_reg(struct qed_hwfn *p_hwfn,
  76                            u32 rt_offset,
  77                            u32 val);
  78
  79 #define STORE_RT_REG(hwfn, offset, val) \
  80         qed_init_store_rt_reg(hwfn, offset, val)
  81
  82 #define OVERWRITE_RT_REG(hwfn, offset, val) \
  83         qed_init_store_rt_reg(hwfn, offset, val)
  84
  85 /**
  86  * @brief
  87  *
  88  *
  89  * @param p_hwfn
  90  * @param rt_offset
  91  * @param val
  92  * @param size
  93  */
  94 void qed_init_store_rt_agg(struct qed_hwfn *p_hwfn,
  95                            u32 rt_offset,
  96                            u32 *val,
  97                            size_t size);
  98
  99 #define STORE_RT_REG_AGG(hwfn, offset, val) \
 100         qed_init_store_rt_agg(hwfn, offset, (u32 *)&val, sizeof(val))
 101
 102 /**
 103  * @brief
 104  *      Initialize GTT global windows and set admin window
 105  *      related params of GTT/PTT to default values.
 106  *
 107  * @param p_hwfn
 108  */
 109 void qed_gtt_init(struct qed_hwfn *p_hwfn);
 110 #endif