diff options
Diffstat (limited to 'ANDROID_3.4.5/drivers/net/phy/qsemi.c')
| -rw-r--r-- | ANDROID_3.4.5/drivers/net/phy/qsemi.c | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/ANDROID_3.4.5/drivers/net/phy/qsemi.c b/ANDROID_3.4.5/drivers/net/phy/qsemi.c deleted file mode 100644 index fe0d0a15..00000000 --- a/ANDROID_3.4.5/drivers/net/phy/qsemi.c +++ /dev/null @@ -1,146 +0,0 @@ -/* - * drivers/net/phy/qsemi.c - * - * Driver for Quality Semiconductor PHYs - * - * Author: Andy Fleming - * - * Copyright (c) 2004 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/string.h> -#include <linux/errno.h> -#include <linux/unistd.h> -#include <linux/interrupt.h> -#include <linux/init.h> -#include <linux/delay.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/skbuff.h> -#include <linux/spinlock.h> -#include <linux/mm.h> -#include <linux/module.h> -#include <linux/mii.h> -#include <linux/ethtool.h> -#include <linux/phy.h> - -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/uaccess.h> - -/* ------------------------------------------------------------------------- */ -/* The Quality Semiconductor QS6612 is used on the RPX CLLF */ - -/* register definitions */ - -#define MII_QS6612_MCR 17 /* Mode Control Register */ -#define MII_QS6612_FTR 27 /* Factory Test Register */ -#define MII_QS6612_MCO 28 /* Misc. Control Register */ -#define MII_QS6612_ISR 29 /* Interrupt Source Register */ -#define MII_QS6612_IMR 30 /* Interrupt Mask Register */ -#define MII_QS6612_IMR_INIT 0x003a -#define MII_QS6612_PCR 31 /* 100BaseTx PHY Control Reg. */ - -#define QS6612_PCR_AN_COMPLETE 0x1000 -#define QS6612_PCR_RLBEN 0x0200 -#define QS6612_PCR_DCREN 0x0100 -#define QS6612_PCR_4B5BEN 0x0040 -#define QS6612_PCR_TX_ISOLATE 0x0020 -#define QS6612_PCR_MLT3_DIS 0x0002 -#define QS6612_PCR_SCRM_DESCRM 0x0001 - -MODULE_DESCRIPTION("Quality Semiconductor PHY driver"); -MODULE_AUTHOR("Andy Fleming"); -MODULE_LICENSE("GPL"); - -/* Returns 0, unless there's a write error */ -static int qs6612_config_init(struct phy_device *phydev) -{ - /* The PHY powers up isolated on the RPX, - * so send a command to allow operation. - * XXX - My docs indicate this should be 0x0940 - * ...or something. The current value sets three - * reserved bits, bit 11, which specifies it should be - * set to one, bit 10, which specifies it should be set - * to 0, and bit 7, which doesn't specify. However, my - * docs are preliminary, and I will leave it like this - * until someone more knowledgable corrects me or it. - * -- Andy Fleming - */ - return phy_write(phydev, MII_QS6612_PCR, 0x0dc0); -} - -static int qs6612_ack_interrupt(struct phy_device *phydev) -{ - int err; - - err = phy_read(phydev, MII_QS6612_ISR); - - if (err < 0) - return err; - - err = phy_read(phydev, MII_BMSR); - - if (err < 0) - return err; - - err = phy_read(phydev, MII_EXPANSION); - - if (err < 0) - return err; - - return 0; -} - -static int qs6612_config_intr(struct phy_device *phydev) -{ - int err; - if (phydev->interrupts == PHY_INTERRUPT_ENABLED) - err = phy_write(phydev, MII_QS6612_IMR, - MII_QS6612_IMR_INIT); - else - err = phy_write(phydev, MII_QS6612_IMR, 0); - - return err; - -} - -static struct phy_driver qs6612_driver = { - .phy_id = 0x00181440, - .name = "QS6612", - .phy_id_mask = 0xfffffff0, - .features = PHY_BASIC_FEATURES, - .flags = PHY_HAS_INTERRUPT, - .config_init = qs6612_config_init, - .config_aneg = genphy_config_aneg, - .read_status = genphy_read_status, - .ack_interrupt = qs6612_ack_interrupt, - .config_intr = qs6612_config_intr, - .driver = { .owner = THIS_MODULE,}, -}; - -static int __init qs6612_init(void) -{ - return phy_driver_register(&qs6612_driver); -} - -static void __exit qs6612_exit(void) -{ - phy_driver_unregister(&qs6612_driver); -} - -module_init(qs6612_init); -module_exit(qs6612_exit); - -static struct mdio_device_id __maybe_unused qs6612_tbl[] = { - { 0x00181440, 0xfffffff0 }, - { } -}; - -MODULE_DEVICE_TABLE(mdio, qs6612_tbl); |