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d0507009 DC |
1 | /* |
2 | * drivers/net/phy/micrel.c | |
3 | * | |
4 | * Driver for Micrel PHYs | |
5 | * | |
6 | * Author: David J. Choi | |
7 | * | |
8 | * Copyright (c) 2010 Micrel, Inc. | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify it | |
11 | * under the terms of the GNU General Public License as published by the | |
12 | * Free Software Foundation; either version 2 of the License, or (at your | |
13 | * option) any later version. | |
14 | * | |
15 | * Support : ksz9021 , vsc8201, ks8001 | |
16 | */ | |
17 | ||
18 | #include <linux/kernel.h> | |
19 | #include <linux/module.h> | |
20 | #include <linux/phy.h> | |
21 | ||
22 | #define PHY_ID_KSZ9021 0x00221611 | |
23 | #define PHY_ID_VSC8201 0x000FC413 | |
24 | #define PHY_ID_KS8001 0x0022161A | |
25 | ||
26 | ||
27 | static int kszphy_config_init(struct phy_device *phydev) | |
28 | { | |
29 | return 0; | |
30 | } | |
31 | ||
32 | ||
33 | static struct phy_driver ks8001_driver = { | |
34 | .phy_id = PHY_ID_KS8001, | |
80ea76bb | 35 | .name = "Micrel KS8001", |
d0507009 DC |
36 | .phy_id_mask = 0x00fffff0, |
37 | .features = PHY_BASIC_FEATURES, | |
38 | .flags = PHY_POLL, | |
39 | .config_init = kszphy_config_init, | |
40 | .config_aneg = genphy_config_aneg, | |
41 | .read_status = genphy_read_status, | |
42 | .driver = { .owner = THIS_MODULE,}, | |
43 | }; | |
44 | ||
45 | static struct phy_driver vsc8201_driver = { | |
46 | .phy_id = PHY_ID_VSC8201, | |
47 | .name = "Micrel VSC8201", | |
48 | .phy_id_mask = 0x00fffff0, | |
49 | .features = PHY_BASIC_FEATURES, | |
50 | .flags = PHY_POLL, | |
51 | .config_init = kszphy_config_init, | |
52 | .config_aneg = genphy_config_aneg, | |
53 | .read_status = genphy_read_status, | |
54 | .driver = { .owner = THIS_MODULE,}, | |
55 | }; | |
56 | ||
57 | static struct phy_driver ksz9021_driver = { | |
58 | .phy_id = PHY_ID_KSZ9021, | |
59 | .phy_id_mask = 0x000fff10, | |
60 | .name = "Micrel KSZ9021 Gigabit PHY", | |
61 | .features = PHY_GBIT_FEATURES | SUPPORTED_Pause, | |
62 | .flags = PHY_POLL, | |
63 | .config_init = kszphy_config_init, | |
64 | .config_aneg = genphy_config_aneg, | |
65 | .read_status = genphy_read_status, | |
66 | .driver = { .owner = THIS_MODULE, }, | |
67 | }; | |
68 | ||
69 | static int __init ksphy_init(void) | |
70 | { | |
71 | int ret; | |
72 | ||
73 | ret = phy_driver_register(&ks8001_driver); | |
74 | if (ret) | |
75 | goto err1; | |
76 | ret = phy_driver_register(&vsc8201_driver); | |
77 | if (ret) | |
78 | goto err2; | |
79 | ||
80 | ret = phy_driver_register(&ksz9021_driver); | |
81 | if (ret) | |
82 | goto err3; | |
83 | return 0; | |
84 | ||
85 | err3: | |
86 | phy_driver_unregister(&vsc8201_driver); | |
87 | err2: | |
88 | phy_driver_unregister(&ks8001_driver); | |
89 | err1: | |
90 | return ret; | |
91 | } | |
92 | ||
93 | static void __exit ksphy_exit(void) | |
94 | { | |
95 | phy_driver_unregister(&ks8001_driver); | |
96 | phy_driver_unregister(&vsc8201_driver); | |
97 | phy_driver_unregister(&ksz9021_driver); | |
98 | } | |
99 | ||
100 | module_init(ksphy_init); | |
101 | module_exit(ksphy_exit); | |
102 | ||
103 | MODULE_DESCRIPTION("Micrel PHY driver"); | |
104 | MODULE_AUTHOR("David J. Choi"); | |
105 | MODULE_LICENSE("GPL"); | |
52a60ed2 DM |
106 | |
107 | static struct mdio_device_id micrel_tbl[] = { | |
108 | { PHY_ID_KSZ9021, 0x000fff10 }, | |
109 | { PHY_ID_VSC8201, 0x00fffff0 }, | |
110 | { PHY_ID_KS8001, 0x00fffff0 }, | |
111 | { } | |
112 | }; | |
113 | ||
114 | MODULE_DEVICE_TABLE(mdio, micrel_tbl); |