1d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi/* 2d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi * drivers/net/phy/micrel.c 3d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi * 4d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi * Driver for Micrel PHYs 5d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi * 6d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi * Author: David J. Choi 7d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi * 8d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi * Copyright (c) 2010 Micrel, Inc. 9d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi * 10d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi * This program is free software; you can redistribute it and/or modify it 11d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi * under the terms of the GNU General Public License as published by the 12d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi * Free Software Foundation; either version 2 of the License, or (at your 13d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi * option) any later version. 14d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi * 1551f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David * Support : ksz9021 1000/100/10 phy from Micrel 1651f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David * ks8001, ks8737, ks8721, ks8041, ks8051 100/10 phy 17d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi */ 18d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi 19d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi#include <linux/kernel.h> 20d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi#include <linux/module.h> 21d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi#include <linux/phy.h> 22d606ef3fe0c57504b8e534c58498f73a6abc049aBaruch Siach#include <linux/micrel_phy.h> 23d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi 2451f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David/* general Interrupt control/status reg in vendor specific block. */ 2551f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David#define MII_KSZPHY_INTCS 0x1B 2651f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David#define KSZPHY_INTCS_JABBER (1 << 15) 2751f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David#define KSZPHY_INTCS_RECEIVE_ERR (1 << 14) 2851f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David#define KSZPHY_INTCS_PAGE_RECEIVE (1 << 13) 2951f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David#define KSZPHY_INTCS_PARELLEL (1 << 12) 3051f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David#define KSZPHY_INTCS_LINK_PARTNER_ACK (1 << 11) 3151f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David#define KSZPHY_INTCS_LINK_DOWN (1 << 10) 3251f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David#define KSZPHY_INTCS_REMOTE_FAULT (1 << 9) 3351f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David#define KSZPHY_INTCS_LINK_UP (1 << 8) 3451f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David#define KSZPHY_INTCS_ALL (KSZPHY_INTCS_LINK_UP |\ 3551f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David KSZPHY_INTCS_LINK_DOWN) 3651f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David 3751f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David/* general PHY control reg in vendor specific block. */ 3851f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David#define MII_KSZPHY_CTRL 0x1F 3951f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David/* bitmap of PHY register to set interrupt mode */ 4051f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David#define KSZPHY_CTRL_INT_ACTIVE_HIGH (1 << 9) 4151f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David#define KSZ9021_CTRL_INT_ACTIVE_HIGH (1 << 14) 4251f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David#define KS8737_CTRL_INT_ACTIVE_HIGH (1 << 14) 43d606ef3fe0c57504b8e534c58498f73a6abc049aBaruch Siach#define KSZ8051_RMII_50MHZ_CLK (1 << 7) 4451f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David 4551f932c4870f785d73d5fd5fed33306e63cf4efcChoi, Davidstatic int kszphy_ack_interrupt(struct phy_device *phydev) 4651f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David{ 4751f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David /* bit[7..0] int status, which is a read and clear register. */ 4851f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David int rc; 4951f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David 5051f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David rc = phy_read(phydev, MII_KSZPHY_INTCS); 5151f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David 5251f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David return (rc < 0) ? rc : 0; 5351f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David} 5451f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David 5551f932c4870f785d73d5fd5fed33306e63cf4efcChoi, Davidstatic int kszphy_set_interrupt(struct phy_device *phydev) 5651f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David{ 5751f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David int temp; 5851f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David temp = (PHY_INTERRUPT_ENABLED == phydev->interrupts) ? 5951f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David KSZPHY_INTCS_ALL : 0; 6051f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David return phy_write(phydev, MII_KSZPHY_INTCS, temp); 6151f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David} 6251f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David 6351f932c4870f785d73d5fd5fed33306e63cf4efcChoi, Davidstatic int kszphy_config_intr(struct phy_device *phydev) 6451f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David{ 6551f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David int temp, rc; 6651f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David 6751f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David /* set the interrupt pin active low */ 6851f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David temp = phy_read(phydev, MII_KSZPHY_CTRL); 6951f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David temp &= ~KSZPHY_CTRL_INT_ACTIVE_HIGH; 7051f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David phy_write(phydev, MII_KSZPHY_CTRL, temp); 7151f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David rc = kszphy_set_interrupt(phydev); 7251f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David return rc < 0 ? rc : 0; 7351f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David} 7451f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David 7551f932c4870f785d73d5fd5fed33306e63cf4efcChoi, Davidstatic int ksz9021_config_intr(struct phy_device *phydev) 7651f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David{ 7751f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David int temp, rc; 7851f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David 7951f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David /* set the interrupt pin active low */ 8051f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David temp = phy_read(phydev, MII_KSZPHY_CTRL); 8151f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David temp &= ~KSZ9021_CTRL_INT_ACTIVE_HIGH; 8251f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David phy_write(phydev, MII_KSZPHY_CTRL, temp); 8351f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David rc = kszphy_set_interrupt(phydev); 8451f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David return rc < 0 ? rc : 0; 8551f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David} 8651f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David 8751f932c4870f785d73d5fd5fed33306e63cf4efcChoi, Davidstatic int ks8737_config_intr(struct phy_device *phydev) 8851f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David{ 8951f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David int temp, rc; 9051f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David 9151f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David /* set the interrupt pin active low */ 9251f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David temp = phy_read(phydev, MII_KSZPHY_CTRL); 9351f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David temp &= ~KS8737_CTRL_INT_ACTIVE_HIGH; 9451f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David phy_write(phydev, MII_KSZPHY_CTRL, temp); 9551f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David rc = kszphy_set_interrupt(phydev); 9651f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David return rc < 0 ? rc : 0; 9751f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David} 98d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi 99d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choistatic int kszphy_config_init(struct phy_device *phydev) 100d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi{ 101d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi return 0; 102d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi} 103d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi 104d606ef3fe0c57504b8e534c58498f73a6abc049aBaruch Siachstatic int ks8051_config_init(struct phy_device *phydev) 105d606ef3fe0c57504b8e534c58498f73a6abc049aBaruch Siach{ 106d606ef3fe0c57504b8e534c58498f73a6abc049aBaruch Siach int regval; 107d606ef3fe0c57504b8e534c58498f73a6abc049aBaruch Siach 108d606ef3fe0c57504b8e534c58498f73a6abc049aBaruch Siach if (phydev->dev_flags & MICREL_PHY_50MHZ_CLK) { 109d606ef3fe0c57504b8e534c58498f73a6abc049aBaruch Siach regval = phy_read(phydev, MII_KSZPHY_CTRL); 110d606ef3fe0c57504b8e534c58498f73a6abc049aBaruch Siach regval |= KSZ8051_RMII_50MHZ_CLK; 111d606ef3fe0c57504b8e534c58498f73a6abc049aBaruch Siach phy_write(phydev, MII_KSZPHY_CTRL, regval); 112d606ef3fe0c57504b8e534c58498f73a6abc049aBaruch Siach } 113d606ef3fe0c57504b8e534c58498f73a6abc049aBaruch Siach 114d606ef3fe0c57504b8e534c58498f73a6abc049aBaruch Siach return 0; 115d606ef3fe0c57504b8e534c58498f73a6abc049aBaruch Siach} 116d606ef3fe0c57504b8e534c58498f73a6abc049aBaruch Siach 11751f932c4870f785d73d5fd5fed33306e63cf4efcChoi, Davidstatic struct phy_driver ks8737_driver = { 11851f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .phy_id = PHY_ID_KS8737, 11951f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .phy_id_mask = 0x00fffff0, 12051f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .name = "Micrel KS8737", 12151f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .features = (PHY_BASIC_FEATURES | SUPPORTED_Pause), 12251f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, 12351f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .config_init = kszphy_config_init, 12451f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .config_aneg = genphy_config_aneg, 12551f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .read_status = genphy_read_status, 12651f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .ack_interrupt = kszphy_ack_interrupt, 12751f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .config_intr = ks8737_config_intr, 12851f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .driver = { .owner = THIS_MODULE,}, 12951f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David}; 13051f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David 13151f932c4870f785d73d5fd5fed33306e63cf4efcChoi, Davidstatic struct phy_driver ks8041_driver = { 13251f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .phy_id = PHY_ID_KS8041, 13351f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .phy_id_mask = 0x00fffff0, 13451f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .name = "Micrel KS8041", 13551f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .features = (PHY_BASIC_FEATURES | SUPPORTED_Pause 13651f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David | SUPPORTED_Asym_Pause), 13751f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, 13851f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .config_init = kszphy_config_init, 13951f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .config_aneg = genphy_config_aneg, 14051f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .read_status = genphy_read_status, 14151f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .ack_interrupt = kszphy_ack_interrupt, 14251f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .config_intr = kszphy_config_intr, 14351f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .driver = { .owner = THIS_MODULE,}, 14451f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David}; 145d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi 14651f932c4870f785d73d5fd5fed33306e63cf4efcChoi, Davidstatic struct phy_driver ks8051_driver = { 14751f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .phy_id = PHY_ID_KS8051, 148d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi .phy_id_mask = 0x00fffff0, 14951f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .name = "Micrel KS8051", 15051f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .features = (PHY_BASIC_FEATURES | SUPPORTED_Pause 15151f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David | SUPPORTED_Asym_Pause), 15251f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, 153d606ef3fe0c57504b8e534c58498f73a6abc049aBaruch Siach .config_init = ks8051_config_init, 154d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi .config_aneg = genphy_config_aneg, 155d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi .read_status = genphy_read_status, 15651f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .ack_interrupt = kszphy_ack_interrupt, 15751f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .config_intr = kszphy_config_intr, 158d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi .driver = { .owner = THIS_MODULE,}, 159d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi}; 160d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi 16151f932c4870f785d73d5fd5fed33306e63cf4efcChoi, Davidstatic struct phy_driver ks8001_driver = { 16251f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .phy_id = PHY_ID_KS8001, 16351f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .name = "Micrel KS8001 or KS8721", 164d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi .phy_id_mask = 0x00fffff0, 16551f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .features = (PHY_BASIC_FEATURES | SUPPORTED_Pause), 16651f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, 167d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi .config_init = kszphy_config_init, 168d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi .config_aneg = genphy_config_aneg, 169d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi .read_status = genphy_read_status, 17051f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .ack_interrupt = kszphy_ack_interrupt, 17151f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .config_intr = kszphy_config_intr, 172d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi .driver = { .owner = THIS_MODULE,}, 173d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi}; 174d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi 175d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choistatic struct phy_driver ksz9021_driver = { 176d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi .phy_id = PHY_ID_KSZ9021, 177d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi .phy_id_mask = 0x000fff10, 178d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi .name = "Micrel KSZ9021 Gigabit PHY", 17951f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .features = (PHY_GBIT_FEATURES | SUPPORTED_Pause 18051f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David | SUPPORTED_Asym_Pause), 18151f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, 182d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi .config_init = kszphy_config_init, 183d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi .config_aneg = genphy_config_aneg, 184d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi .read_status = genphy_read_status, 18551f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .ack_interrupt = kszphy_ack_interrupt, 18651f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David .config_intr = ksz9021_config_intr, 187d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi .driver = { .owner = THIS_MODULE, }, 188d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi}; 189d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi 190d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choistatic int __init ksphy_init(void) 191d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi{ 192d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi int ret; 193d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi 194d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi ret = phy_driver_register(&ks8001_driver); 195d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi if (ret) 196d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi goto err1; 19751f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David 19851f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David ret = phy_driver_register(&ksz9021_driver); 199d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi if (ret) 200d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi goto err2; 201d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi 20251f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David ret = phy_driver_register(&ks8737_driver); 203d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi if (ret) 204d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi goto err3; 20551f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David ret = phy_driver_register(&ks8041_driver); 20651f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David if (ret) 20751f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David goto err4; 20851f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David ret = phy_driver_register(&ks8051_driver); 20951f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David if (ret) 21051f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David goto err5; 21151f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David 212d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi return 0; 213d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi 21451f932c4870f785d73d5fd5fed33306e63cf4efcChoi, Daviderr5: 21551f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David phy_driver_unregister(&ks8041_driver); 21651f932c4870f785d73d5fd5fed33306e63cf4efcChoi, Daviderr4: 21751f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David phy_driver_unregister(&ks8737_driver); 218d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choierr3: 21951f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David phy_driver_unregister(&ksz9021_driver); 220d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choierr2: 221d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi phy_driver_unregister(&ks8001_driver); 222d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choierr1: 223d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi return ret; 224d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi} 225d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi 226d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choistatic void __exit ksphy_exit(void) 227d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi{ 228d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi phy_driver_unregister(&ks8001_driver); 22951f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David phy_driver_unregister(&ks8737_driver); 230d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi phy_driver_unregister(&ksz9021_driver); 23151f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David phy_driver_unregister(&ks8041_driver); 23251f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David phy_driver_unregister(&ks8051_driver); 233d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi} 234d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi 235d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choimodule_init(ksphy_init); 236d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choimodule_exit(ksphy_exit); 237d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. Choi 238d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. ChoiMODULE_DESCRIPTION("Micrel PHY driver"); 239d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. ChoiMODULE_AUTHOR("David J. Choi"); 240d05070091849015f8c5b7d55cd75b86ebb61b3ecDavid J. ChoiMODULE_LICENSE("GPL"); 24152a60ed2da716105de5f906a3630c475264b87d5David S. Miller 242cf93c94581bab447a5634c6d737c1cf38c080261Uwe Kleine-Königstatic struct mdio_device_id __maybe_unused micrel_tbl[] = { 24352a60ed2da716105de5f906a3630c475264b87d5David S. Miller { PHY_ID_KSZ9021, 0x000fff10 }, 24452a60ed2da716105de5f906a3630c475264b87d5David S. Miller { PHY_ID_KS8001, 0x00fffff0 }, 24551f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David { PHY_ID_KS8737, 0x00fffff0 }, 24651f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David { PHY_ID_KS8041, 0x00fffff0 }, 24751f932c4870f785d73d5fd5fed33306e63cf4efcChoi, David { PHY_ID_KS8051, 0x00fffff0 }, 24852a60ed2da716105de5f906a3630c475264b87d5David S. Miller { } 24952a60ed2da716105de5f906a3630c475264b87d5David S. Miller}; 25052a60ed2da716105de5f906a3630c475264b87d5David S. Miller 25152a60ed2da716105de5f906a3630c475264b87d5David S. MillerMODULE_DEVICE_TABLE(mdio, micrel_tbl); 252