forked from Minki/linux
fe56b9e6a8
The Qlogic Everest Driver is the backend module for the QL4xxx ethernet
products by Qlogic.
This module serves two main purposes:
1. It's responsible to contain all the common code that will be shared
between the various drivers that would be used with said line of
products. Flows such as chip initialization and de-initialization
fall under this category.
2. It would abstract the protocol-specific HW & FW components, allowing
the protocol drivers to have a clean APIs which is detached in its
slowpath configuration from the actual HSI.
This adds a very basic module without any protocol-specific bits.
I.e., this adds a basic implementation that almost entirely falls under
the first category.
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
111 lines
2.1 KiB
C
111 lines
2.1 KiB
C
/* QLogic qed NIC Driver
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* Copyright (c) 2015 QLogic Corporation
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*
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* This software is available under the terms of the GNU General Public License
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* (GPL) Version 2, available from the file COPYING in the main directory of
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* this source tree.
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*/
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#ifndef _QED_INIT_OPS_H
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#define _QED_INIT_OPS_H
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#include <linux/types.h>
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#include <linux/slab.h>
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#include "qed.h"
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/**
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* @brief qed_init_iro_array - init iro_arr.
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*
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*
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* @param cdev
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*/
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void qed_init_iro_array(struct qed_dev *cdev);
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/**
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* @brief qed_init_run - Run the init-sequence.
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*
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*
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* @param p_hwfn
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* @param p_ptt
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* @param phase
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* @param phase_id
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* @param modes
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* @return _qed_status_t
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*/
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int qed_init_run(struct qed_hwfn *p_hwfn,
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struct qed_ptt *p_ptt,
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int phase,
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int phase_id,
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int modes);
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/**
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* @brief qed_init_hwfn_allocate - Allocate RT array, Store 'values' ptrs.
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*
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*
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* @param p_hwfn
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*
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* @return _qed_status_t
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*/
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int qed_init_alloc(struct qed_hwfn *p_hwfn);
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/**
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* @brief qed_init_hwfn_deallocate
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*
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*
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* @param p_hwfn
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*/
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void qed_init_free(struct qed_hwfn *p_hwfn);
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/**
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* @brief qed_init_clear_rt_data - Clears the runtime init array.
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*
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*
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* @param p_hwfn
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*/
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void qed_init_clear_rt_data(struct qed_hwfn *p_hwfn);
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/**
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* @brief qed_init_store_rt_reg - Store a configuration value in the RT array.
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*
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*
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* @param p_hwfn
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* @param rt_offset
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* @param val
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*/
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void qed_init_store_rt_reg(struct qed_hwfn *p_hwfn,
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u32 rt_offset,
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u32 val);
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#define STORE_RT_REG(hwfn, offset, val) \
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qed_init_store_rt_reg(hwfn, offset, val)
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#define OVERWRITE_RT_REG(hwfn, offset, val) \
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qed_init_store_rt_reg(hwfn, offset, val)
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/**
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* @brief
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*
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*
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* @param p_hwfn
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* @param rt_offset
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* @param val
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* @param size
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*/
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void qed_init_store_rt_agg(struct qed_hwfn *p_hwfn,
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u32 rt_offset,
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u32 *val,
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size_t size);
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#define STORE_RT_REG_AGG(hwfn, offset, val) \
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qed_init_store_rt_agg(hwfn, offset, (u32 *)&val, sizeof(val))
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/**
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* @brief
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* Initialize GTT global windows and set admin window
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* related params of GTT/PTT to default values.
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*
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* @param p_hwfn
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*/
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void qed_gtt_init(struct qed_hwfn *p_hwfn);
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#endif
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