1*d0507009SDavid J. Choi /* 2*d0507009SDavid J. Choi * drivers/net/phy/micrel.c 3*d0507009SDavid J. Choi * 4*d0507009SDavid J. Choi * Driver for Micrel PHYs 5*d0507009SDavid J. Choi * 6*d0507009SDavid J. Choi * Author: David J. Choi 7*d0507009SDavid J. Choi * 8*d0507009SDavid J. Choi * Copyright (c) 2010 Micrel, Inc. 9*d0507009SDavid J. Choi * 10*d0507009SDavid J. Choi * This program is free software; you can redistribute it and/or modify it 11*d0507009SDavid J. Choi * under the terms of the GNU General Public License as published by the 12*d0507009SDavid J. Choi * Free Software Foundation; either version 2 of the License, or (at your 13*d0507009SDavid J. Choi * option) any later version. 14*d0507009SDavid J. Choi * 15*d0507009SDavid J. Choi * Support : ksz9021 , vsc8201, ks8001 16*d0507009SDavid J. Choi */ 17*d0507009SDavid J. Choi 18*d0507009SDavid J. Choi #include <linux/kernel.h> 19*d0507009SDavid J. Choi #include <linux/module.h> 20*d0507009SDavid J. Choi #include <linux/phy.h> 21*d0507009SDavid J. Choi 22*d0507009SDavid J. Choi #define PHY_ID_KSZ9021 0x00221611 23*d0507009SDavid J. Choi #define PHY_ID_VSC8201 0x000FC413 24*d0507009SDavid J. Choi #define PHY_ID_KS8001 0x0022161A 25*d0507009SDavid J. Choi 26*d0507009SDavid J. Choi 27*d0507009SDavid J. Choi static int kszphy_config_init(struct phy_device *phydev) 28*d0507009SDavid J. Choi { 29*d0507009SDavid J. Choi return 0; 30*d0507009SDavid J. Choi } 31*d0507009SDavid J. Choi 32*d0507009SDavid J. Choi 33*d0507009SDavid J. Choi static struct phy_driver ks8001_driver = { 34*d0507009SDavid J. Choi .phy_id = PHY_ID_KS8001, 35*d0507009SDavid J. Choi .phy_id_mask = 0x00fffff0, 36*d0507009SDavid J. Choi .features = PHY_BASIC_FEATURES, 37*d0507009SDavid J. Choi .flags = PHY_POLL, 38*d0507009SDavid J. Choi .config_init = kszphy_config_init, 39*d0507009SDavid J. Choi .config_aneg = genphy_config_aneg, 40*d0507009SDavid J. Choi .read_status = genphy_read_status, 41*d0507009SDavid J. Choi .driver = { .owner = THIS_MODULE,}, 42*d0507009SDavid J. Choi }; 43*d0507009SDavid J. Choi 44*d0507009SDavid J. Choi static struct phy_driver vsc8201_driver = { 45*d0507009SDavid J. Choi .phy_id = PHY_ID_VSC8201, 46*d0507009SDavid J. Choi .name = "Micrel VSC8201", 47*d0507009SDavid J. Choi .phy_id_mask = 0x00fffff0, 48*d0507009SDavid J. Choi .features = PHY_BASIC_FEATURES, 49*d0507009SDavid J. Choi .flags = PHY_POLL, 50*d0507009SDavid J. Choi .config_init = kszphy_config_init, 51*d0507009SDavid J. Choi .config_aneg = genphy_config_aneg, 52*d0507009SDavid J. Choi .read_status = genphy_read_status, 53*d0507009SDavid J. Choi .driver = { .owner = THIS_MODULE,}, 54*d0507009SDavid J. Choi }; 55*d0507009SDavid J. Choi 56*d0507009SDavid J. Choi static struct phy_driver ksz9021_driver = { 57*d0507009SDavid J. Choi .phy_id = PHY_ID_KSZ9021, 58*d0507009SDavid J. Choi .phy_id_mask = 0x000fff10, 59*d0507009SDavid J. Choi .name = "Micrel KSZ9021 Gigabit PHY", 60*d0507009SDavid J. Choi .features = PHY_GBIT_FEATURES | SUPPORTED_Pause, 61*d0507009SDavid J. Choi .flags = PHY_POLL, 62*d0507009SDavid J. Choi .config_init = kszphy_config_init, 63*d0507009SDavid J. Choi .config_aneg = genphy_config_aneg, 64*d0507009SDavid J. Choi .read_status = genphy_read_status, 65*d0507009SDavid J. Choi .driver = { .owner = THIS_MODULE, }, 66*d0507009SDavid J. Choi }; 67*d0507009SDavid J. Choi 68*d0507009SDavid J. Choi static int __init ksphy_init(void) 69*d0507009SDavid J. Choi { 70*d0507009SDavid J. Choi int ret; 71*d0507009SDavid J. Choi 72*d0507009SDavid J. Choi ret = phy_driver_register(&ks8001_driver); 73*d0507009SDavid J. Choi if (ret) 74*d0507009SDavid J. Choi goto err1; 75*d0507009SDavid J. Choi ret = phy_driver_register(&vsc8201_driver); 76*d0507009SDavid J. Choi if (ret) 77*d0507009SDavid J. Choi goto err2; 78*d0507009SDavid J. Choi 79*d0507009SDavid J. Choi ret = phy_driver_register(&ksz9021_driver); 80*d0507009SDavid J. Choi if (ret) 81*d0507009SDavid J. Choi goto err3; 82*d0507009SDavid J. Choi return 0; 83*d0507009SDavid J. Choi 84*d0507009SDavid J. Choi err3: 85*d0507009SDavid J. Choi phy_driver_unregister(&vsc8201_driver); 86*d0507009SDavid J. Choi err2: 87*d0507009SDavid J. Choi phy_driver_unregister(&ks8001_driver); 88*d0507009SDavid J. Choi err1: 89*d0507009SDavid J. Choi return ret; 90*d0507009SDavid J. Choi } 91*d0507009SDavid J. Choi 92*d0507009SDavid J. Choi static void __exit ksphy_exit(void) 93*d0507009SDavid J. Choi { 94*d0507009SDavid J. Choi phy_driver_unregister(&ks8001_driver); 95*d0507009SDavid J. Choi phy_driver_unregister(&vsc8201_driver); 96*d0507009SDavid J. Choi phy_driver_unregister(&ksz9021_driver); 97*d0507009SDavid J. Choi } 98*d0507009SDavid J. Choi 99*d0507009SDavid J. Choi module_init(ksphy_init); 100*d0507009SDavid J. Choi module_exit(ksphy_exit); 101*d0507009SDavid J. Choi 102*d0507009SDavid J. Choi MODULE_DESCRIPTION("Micrel PHY driver"); 103*d0507009SDavid J. Choi MODULE_AUTHOR("David J. Choi"); 104*d0507009SDavid J. Choi MODULE_LICENSE("GPL"); 105