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Diffstat (limited to 'ANDROID_3.4.5/drivers/net/phy/vitesse.c')
-rw-r--r--ANDROID_3.4.5/drivers/net/phy/vitesse.c211
1 files changed, 0 insertions, 211 deletions
diff --git a/ANDROID_3.4.5/drivers/net/phy/vitesse.c b/ANDROID_3.4.5/drivers/net/phy/vitesse.c
deleted file mode 100644
index 0ec8e09c..00000000
--- a/ANDROID_3.4.5/drivers/net/phy/vitesse.c
+++ /dev/null
@@ -1,211 +0,0 @@
-/*
- * Driver for Vitesse PHYs
- *
- * Author: Kriston Carson
- *
- * Copyright (c) 2005, 2009 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/mii.h>
-#include <linux/ethtool.h>
-#include <linux/phy.h>
-
-/* Vitesse Extended Control Register 1 */
-#define MII_VSC8244_EXT_CON1 0x17
-#define MII_VSC8244_EXTCON1_INIT 0x0000
-#define MII_VSC8244_EXTCON1_TX_SKEW_MASK 0x0c00
-#define MII_VSC8244_EXTCON1_RX_SKEW_MASK 0x0300
-#define MII_VSC8244_EXTCON1_TX_SKEW 0x0800
-#define MII_VSC8244_EXTCON1_RX_SKEW 0x0200
-
-/* Vitesse Interrupt Mask Register */
-#define MII_VSC8244_IMASK 0x19
-#define MII_VSC8244_IMASK_IEN 0x8000
-#define MII_VSC8244_IMASK_SPEED 0x4000
-#define MII_VSC8244_IMASK_LINK 0x2000
-#define MII_VSC8244_IMASK_DUPLEX 0x1000
-#define MII_VSC8244_IMASK_MASK 0xf000
-
-#define MII_VSC8221_IMASK_MASK 0xa000
-
-/* Vitesse Interrupt Status Register */
-#define MII_VSC8244_ISTAT 0x1a
-#define MII_VSC8244_ISTAT_STATUS 0x8000
-#define MII_VSC8244_ISTAT_SPEED 0x4000
-#define MII_VSC8244_ISTAT_LINK 0x2000
-#define MII_VSC8244_ISTAT_DUPLEX 0x1000
-
-/* Vitesse Auxiliary Control/Status Register */
-#define MII_VSC8244_AUX_CONSTAT 0x1c
-#define MII_VSC8244_AUXCONSTAT_INIT 0x0000
-#define MII_VSC8244_AUXCONSTAT_DUPLEX 0x0020
-#define MII_VSC8244_AUXCONSTAT_SPEED 0x0018
-#define MII_VSC8244_AUXCONSTAT_GBIT 0x0010
-#define MII_VSC8244_AUXCONSTAT_100 0x0008
-
-#define MII_VSC8221_AUXCONSTAT_INIT 0x0004 /* need to set this bit? */
-#define MII_VSC8221_AUXCONSTAT_RESERVED 0x0004
-
-#define PHY_ID_VSC8244 0x000fc6c0
-#define PHY_ID_VSC8221 0x000fc550
-
-MODULE_DESCRIPTION("Vitesse PHY driver");
-MODULE_AUTHOR("Kriston Carson");
-MODULE_LICENSE("GPL");
-
-int vsc824x_add_skew(struct phy_device *phydev)
-{
- int err;
- int extcon;
-
- extcon = phy_read(phydev, MII_VSC8244_EXT_CON1);
-
- if (extcon < 0)
- return extcon;
-
- extcon &= ~(MII_VSC8244_EXTCON1_TX_SKEW_MASK |
- MII_VSC8244_EXTCON1_RX_SKEW_MASK);
-
- extcon |= (MII_VSC8244_EXTCON1_TX_SKEW |
- MII_VSC8244_EXTCON1_RX_SKEW);
-
- err = phy_write(phydev, MII_VSC8244_EXT_CON1, extcon);
-
- return err;
-}
-EXPORT_SYMBOL(vsc824x_add_skew);
-
-static int vsc824x_config_init(struct phy_device *phydev)
-{
- int err;
-
- err = phy_write(phydev, MII_VSC8244_AUX_CONSTAT,
- MII_VSC8244_AUXCONSTAT_INIT);
- if (err < 0)
- return err;
-
- if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
- err = vsc824x_add_skew(phydev);
-
- return err;
-}
-
-static int vsc824x_ack_interrupt(struct phy_device *phydev)
-{
- int err = 0;
-
- /*
- * Don't bother to ACK the interrupts if interrupts
- * are disabled. The 824x cannot clear the interrupts
- * if they are disabled.
- */
- if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
- err = phy_read(phydev, MII_VSC8244_ISTAT);
-
- return (err < 0) ? err : 0;
-}
-
-static int vsc82xx_config_intr(struct phy_device *phydev)
-{
- int err;
-
- if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
- err = phy_write(phydev, MII_VSC8244_IMASK,
- phydev->drv->phy_id == PHY_ID_VSC8244 ?
- MII_VSC8244_IMASK_MASK :
- MII_VSC8221_IMASK_MASK);
- else {
- /*
- * The Vitesse PHY cannot clear the interrupt
- * once it has disabled them, so we clear them first
- */
- err = phy_read(phydev, MII_VSC8244_ISTAT);
-
- if (err < 0)
- return err;
-
- err = phy_write(phydev, MII_VSC8244_IMASK, 0);
- }
-
- return err;
-}
-
-/* Vitesse 824x */
-static struct phy_driver vsc8244_driver = {
- .phy_id = PHY_ID_VSC8244,
- .name = "Vitesse VSC8244",
- .phy_id_mask = 0x000fffc0,
- .features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
- .config_init = &vsc824x_config_init,
- .config_aneg = &genphy_config_aneg,
- .read_status = &genphy_read_status,
- .ack_interrupt = &vsc824x_ack_interrupt,
- .config_intr = &vsc82xx_config_intr,
- .driver = { .owner = THIS_MODULE,},
-};
-
-static int vsc8221_config_init(struct phy_device *phydev)
-{
- int err;
-
- err = phy_write(phydev, MII_VSC8244_AUX_CONSTAT,
- MII_VSC8221_AUXCONSTAT_INIT);
- return err;
-
- /* Perhaps we should set EXT_CON1 based on the interface?
- Options are 802.3Z SerDes or SGMII */
-}
-
-/* Vitesse 8221 */
-static struct phy_driver vsc8221_driver = {
- .phy_id = PHY_ID_VSC8221,
- .phy_id_mask = 0x000ffff0,
- .name = "Vitesse VSC8221",
- .features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
- .config_init = &vsc8221_config_init,
- .config_aneg = &genphy_config_aneg,
- .read_status = &genphy_read_status,
- .ack_interrupt = &vsc824x_ack_interrupt,
- .config_intr = &vsc82xx_config_intr,
- .driver = { .owner = THIS_MODULE,},
-};
-
-static int __init vsc82xx_init(void)
-{
- int err;
-
- err = phy_driver_register(&vsc8244_driver);
- if (err < 0)
- return err;
- err = phy_driver_register(&vsc8221_driver);
- if (err < 0)
- phy_driver_unregister(&vsc8244_driver);
- return err;
-}
-
-static void __exit vsc82xx_exit(void)
-{
- phy_driver_unregister(&vsc8244_driver);
- phy_driver_unregister(&vsc8221_driver);
-}
-
-module_init(vsc82xx_init);
-module_exit(vsc82xx_exit);
-
-static struct mdio_device_id __maybe_unused vitesse_tbl[] = {
- { PHY_ID_VSC8244, 0x000fffc0 },
- { PHY_ID_VSC8221, 0x000ffff0 },
- { }
-};
-
-MODULE_DEVICE_TABLE(mdio, vitesse_tbl);