9d9779e723
The device.h header was including module.h, making it present for most of these drivers. But we want to clean that up. Call out the include of module.h in the modular network drivers. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
88 lines
1.9 KiB
C
88 lines
1.9 KiB
C
/*
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* drivers/net/phy/realtek.c
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*
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* Driver for Realtek PHYs
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*
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* Author: Johnson Leung <r58129@freescale.com>
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*
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* Copyright (c) 2004 Freescale Semiconductor, Inc.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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*/
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#include <linux/phy.h>
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#include <linux/module.h>
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#define RTL821x_PHYSR 0x11
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#define RTL821x_PHYSR_DUPLEX 0x2000
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#define RTL821x_PHYSR_SPEED 0xc000
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#define RTL821x_INER 0x12
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#define RTL821x_INER_INIT 0x6400
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#define RTL821x_INSR 0x13
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MODULE_DESCRIPTION("Realtek PHY driver");
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MODULE_AUTHOR("Johnson Leung");
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MODULE_LICENSE("GPL");
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static int rtl821x_ack_interrupt(struct phy_device *phydev)
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{
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int err;
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err = phy_read(phydev, RTL821x_INSR);
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return (err < 0) ? err : 0;
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}
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static int rtl821x_config_intr(struct phy_device *phydev)
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{
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int err;
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if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
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err = phy_write(phydev, RTL821x_INER,
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RTL821x_INER_INIT);
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else
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err = phy_write(phydev, RTL821x_INER, 0);
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return err;
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}
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/* RTL8211B */
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static struct phy_driver rtl821x_driver = {
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.phy_id = 0x001cc912,
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.name = "RTL821x Gigabit Ethernet",
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.phy_id_mask = 0x001fffff,
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.features = PHY_GBIT_FEATURES,
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.flags = PHY_HAS_INTERRUPT,
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.config_aneg = &genphy_config_aneg,
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.read_status = &genphy_read_status,
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.ack_interrupt = &rtl821x_ack_interrupt,
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.config_intr = &rtl821x_config_intr,
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.driver = { .owner = THIS_MODULE,},
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};
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static int __init realtek_init(void)
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{
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int ret;
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ret = phy_driver_register(&rtl821x_driver);
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return ret;
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}
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static void __exit realtek_exit(void)
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{
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phy_driver_unregister(&rtl821x_driver);
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}
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module_init(realtek_init);
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module_exit(realtek_exit);
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static struct mdio_device_id __maybe_unused realtek_tbl[] = {
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{ 0x001cc912, 0x001fffff },
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{ }
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};
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MODULE_DEVICE_TABLE(mdio, realtek_tbl);
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