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