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
44 struct fman_mac;
45 struct mac_priv_s;
46
47 struct 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
88 struct dpaa_eth_data {
89 struct mac_device *mac_dev;
90 int mac_hw_id;
91 int fman_hw_id;
92 };
93
94 extern const char *mac_driver_description;
95
96 int fman_set_mac_active_pause(struct mac_device *mac_dev, bool rx, bool tx);
97
98 void fman_get_pause_cfg(struct mac_device *mac_dev, bool *rx_pause,
99 bool *tx_pause);
100
101 #endif /* __MAC_H */