LXR linux/drivers/net/ethernet/freescale/fman/mac.h

   1/* Copyright 2008-2015 Freescale Semiconductor, Inc.
   2 *
   3 * Redistribution and use in source and binary forms, with or without
   4 * modification, are permitted provided that the following conditions are met:
   5 *     * Redistributions of source code must retain the above copyright
   6 *       notice, this list of conditions and the following disclaimer.
   7 *     * Redistributions in binary form must reproduce the above copyright
   8 *       notice, this list of conditions and the following disclaimer in the
   9 *       documentation and/or other materials provided with the distribution.
  10 *     * Neither the name of Freescale Semiconductor nor the
  11 *       names of its contributors may be used to endorse or promote products
  12 *       derived from this software without specific prior written permission.
  13 *
  14 *
  15 * ALTERNATIVELY, this software may be distributed under the terms of the
  16 * GNU General Public License ("GPL") as published by the Free Software
  17 * Foundation, either version 2 of that License or (at your option) any
  18 * later version.
  19 *
  20 * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
  21 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  22 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  23 * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
  24 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  25 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  26 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  27 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  29 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  30 */
  31
  32#ifndef __MAC_H
  33#define __MAC_H
  34
  35#include <linux/device.h>
  36#include <linux/if_ether.h>
  37#include <linux/phy.h>
  38#include <linux/list.h>
  39
  40#include "fman_port.h"
  41#include "fman.h"
  42#include "fman_mac.h"
  43
  44struct fman_mac;
  45struct mac_priv_s;
  46
  47struct mac_device {
  48        struct resource         *res;
  49        u8                       addr[ETH_ALEN];
  50        struct fman_port        *port[2];
  51        u32                      if_support;
  52        struct phy_device       *phy_dev;
  53        phy_interface_t         phy_if;
  54        struct device_node      *phy_node;
  55
  56        bool autoneg_pause;
  57        bool rx_pause_req;
  58        bool tx_pause_req;
  59        bool rx_pause_active;
  60        bool tx_pause_active;
  61        bool promisc;
  62        bool allmulti;
  63
  64        int (*init)(struct mac_device *mac_dev);
  65        int (*start)(struct mac_device *mac_dev);
  66        int (*stop)(struct mac_device *mac_dev);
  67        void (*adjust_link)(struct mac_device *mac_dev);
  68        int (*set_promisc)(struct fman_mac *mac_dev, bool enable);
  69        int (*change_addr)(struct fman_mac *mac_dev, enet_addr_t *enet_addr);
  70        int (*set_allmulti)(struct fman_mac *mac_dev, bool enable);
  71        int (*set_tstamp)(struct fman_mac *mac_dev, bool enable);
  72        int (*set_multi)(struct net_device *net_dev,
  73                         struct mac_device *mac_dev);
  74        int (*set_rx_pause)(struct fman_mac *mac_dev, bool en);
  75        int (*set_tx_pause)(struct fman_mac *mac_dev, u8 priority,
  76                            u16 pause_time, u16 thresh_time);
  77        int (*set_exception)(struct fman_mac *mac_dev,
  78                             enum fman_mac_exceptions exception, bool enable);
  79        int (*add_hash_mac_addr)(struct fman_mac *mac_dev,
  80                                 enet_addr_t *eth_addr);
  81        int (*remove_hash_mac_addr)(struct fman_mac *mac_dev,
  82                                    enet_addr_t *eth_addr);
  83
  84        struct fman_mac         *fman_mac;
  85        struct mac_priv_s       *priv;
  86};
  87
  88struct dpaa_eth_data {
  89        struct mac_device *mac_dev;
  90        int mac_hw_id;
  91        int fman_hw_id;
  92};
  93
  94extern const char       *mac_driver_description;
  95
  96int fman_set_mac_active_pause(struct mac_device *mac_dev, bool rx, bool tx);
  97
  98void fman_get_pause_cfg(struct mac_device *mac_dev, bool *rx_pause,
  99                        bool *tx_pause);
 100
 101#endif  /* __MAC_H */
 102