source: rtems-libbsd/linux/drivers/net/ethernet/freescale/fman/mac.h @ de5791b

55-freebsd-126-freebsd-12
Last change on this file since de5791b was de5791b, checked in by Sebastian Huber <sebastian.huber@…>, on Jul 13, 2017 at 6:31:46 AM

dpaa: Add "libbsd,dedicated-portal" to QMan portals

By default, the network interfaces use a pool channel, see
dpaa_get_channel() in dpaa_eth_priv_probe(). To enable a dedicated QMan
software portal, use libbsd,dedicated-portal = "enabled";. This option
is useful for special purpose 10Gbit/s Ethernet processing.

/ {

soc: soc@ffe000000 {

fman0: fman@400000 {

enet7: ethernet@f2000 {

libbsd,dedicated-portal = "enabled";

};

};

};

};

  • Property mode set to 100644
File size: 4.3 KB
Line 
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#ifdef __rtems__
40#include <linux/netdevice.h>
41#endif /* __rtems__ */
42
43#include "fman_port.h"
44#include "fman.h"
45#include "fman_mac.h"
46
47struct fman_mac;
48struct mac_priv_s;
49
50#ifdef __rtems__
51struct dpaa_eth_data {
52        struct device_node *mac_node;
53        struct mac_device *mac_dev;
54        int mac_hw_id;
55        int fman_hw_id;
56};
57int dpaa_eth_priv_probe(struct platform_device *pdev,
58    struct mac_device *mac_dev);
59int dpa_eth_priv_start(struct net_device *net_dev);
60int dpa_eth_priv_stop(struct net_device *net_dev);
61#endif /* __rtems__ */
62struct mac_device {
63#ifndef __rtems__
64        struct resource         *res;
65#endif /* __rtems__ */
66        u8                       addr[ETH_ALEN];
67        struct fman_port        *port[2];
68        u32                      if_support;
69        struct phy_device       *phy_dev;
70#ifdef __rtems__
71        struct fman_ivars        ivars[2];
72        struct platform_device   pdev;
73        struct dpaa_eth_data     data;
74        struct net_device        net_dev;
75#endif /* __rtems__ */
76
77        bool autoneg_pause;
78        bool rx_pause_req;
79        bool tx_pause_req;
80        bool rx_pause_active;
81        bool tx_pause_active;
82        bool promisc;
83
84#ifndef __rtems__
85        struct phy_device *(*init_phy)(struct net_device *net_dev,
86                                       struct mac_device *mac_dev);
87#else /* __rtems__ */
88        bool use_dedicated_portal;
89        struct qman_portal *portal;
90        void (*adjust_link)(struct mac_device *mac_dev, u16 speed);
91#endif /* __rtems__ */
92        int (*init)(struct mac_device *mac_dev);
93        int (*start)(struct mac_device *mac_dev);
94        int (*stop)(struct mac_device *mac_dev);
95        int (*set_promisc)(struct fman_mac *mac_dev, bool enable);
96        int (*change_addr)(struct fman_mac *mac_dev, enet_addr_t *enet_addr);
97        int (*set_multi)(struct net_device *net_dev,
98                         struct mac_device *mac_dev);
99        int (*set_rx_pause)(struct fman_mac *mac_dev, bool en);
100        int (*set_tx_pause)(struct fman_mac *mac_dev, u8 priority,
101                            u16 pause_time, u16 thresh_time);
102        int (*set_exception)(struct fman_mac *mac_dev,
103                             enum fman_mac_exceptions exception, bool enable);
104        int (*add_hash_mac_addr)(struct fman_mac *mac_dev,
105                                 enet_addr_t *eth_addr);
106        int (*remove_hash_mac_addr)(struct fman_mac *mac_dev,
107                                    enet_addr_t *eth_addr);
108
109        struct fman_mac         *fman_mac;
110        struct mac_priv_s       *priv;
111};
112
113#ifndef __rtems__
114struct dpaa_eth_data {
115        struct device_node *mac_node;
116        struct mac_device *mac_dev;
117        int mac_hw_id;
118        int fman_hw_id;
119};
120#endif /* __rtems__ */
121
122extern const char       *mac_driver_description;
123
124int fman_set_mac_active_pause(struct mac_device *mac_dev, bool rx, bool tx);
125
126void fman_get_pause_cfg(struct mac_device *mac_dev, bool *rx_pause,
127                        bool *tx_pause);
128
129#endif  /* __MAC_H */
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