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path: root/drivers/net/ucc_geth_phy.c
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Diffstat (limited to 'drivers/net/ucc_geth_phy.c')
-rw-r--r--drivers/net/ucc_geth_phy.c785
1 files changed, 0 insertions, 785 deletions
diff --git a/drivers/net/ucc_geth_phy.c b/drivers/net/ucc_geth_phy.c
deleted file mode 100644
index 9373d895b9e..00000000000
--- a/drivers/net/ucc_geth_phy.c
+++ /dev/null
@@ -1,785 +0,0 @@
-/*
- * Copyright (C) Freescale Semicondutor, Inc. 2006. All rights reserved.
- *
- * Author: Shlomi Gridish <gridish@freescale.com>
- *
- * Description:
- * UCC GETH Driver -- PHY handling
- *
- * Changelog:
- * Jun 28, 2006 Li Yang <LeoLi@freescale.com>
- * - Rearrange code and style fixes
- *
- * 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/slab.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/version.h>
-#include <linux/crc32.h>
-#include <linux/mii.h>
-#include <linux/ethtool.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-
-#include "ucc_geth.h"
-#include "ucc_geth_phy.h"
-
-#define ugphy_printk(level, format, arg...) \
- printk(level format "\n", ## arg)
-
-#define ugphy_dbg(format, arg...) \
- ugphy_printk(KERN_DEBUG, format , ## arg)
-#define ugphy_err(format, arg...) \
- ugphy_printk(KERN_ERR, format , ## arg)
-#define ugphy_info(format, arg...) \
- ugphy_printk(KERN_INFO, format , ## arg)
-#define ugphy_warn(format, arg...) \
- ugphy_printk(KERN_WARNING, format , ## arg)
-
-#ifdef UGETH_VERBOSE_DEBUG
-#define ugphy_vdbg ugphy_dbg
-#else
-#define ugphy_vdbg(fmt, args...) do { } while (0)
-#endif /* UGETH_VERBOSE_DEBUG */
-
-static void config_genmii_advert(struct ugeth_mii_info *mii_info);
-static void genmii_setup_forced(struct ugeth_mii_info *mii_info);
-static void genmii_restart_aneg(struct ugeth_mii_info *mii_info);
-static int gbit_config_aneg(struct ugeth_mii_info *mii_info);
-static int genmii_config_aneg(struct ugeth_mii_info *mii_info);
-static int genmii_update_link(struct ugeth_mii_info *mii_info);
-static int genmii_read_status(struct ugeth_mii_info *mii_info);
-
-static u16 ucc_geth_phy_read(struct ugeth_mii_info *mii_info, u16 regnum)
-{
- u16 retval;
- unsigned long flags;
-
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- spin_lock_irqsave(&mii_info->mdio_lock, flags);
- retval = mii_info->mdio_read(mii_info->dev, mii_info->mii_id, regnum);
- spin_unlock_irqrestore(&mii_info->mdio_lock, flags);
-
- return retval;
-}
-
-static void ucc_geth_phy_write(struct ugeth_mii_info *mii_info, u16 regnum, u16 val)
-{
- unsigned long flags;
-
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- spin_lock_irqsave(&mii_info->mdio_lock, flags);
- mii_info->mdio_write(mii_info->dev, mii_info->mii_id, regnum, val);
- spin_unlock_irqrestore(&mii_info->mdio_lock, flags);
-}
-
-/* Write value to the PHY for this device to the register at regnum, */
-/* waiting until the write is done before it returns. All PHY */
-/* configuration has to be done through the TSEC1 MIIM regs */
-void write_phy_reg(struct net_device *dev, int mii_id, int regnum, int value)
-{
- struct ucc_geth_private *ugeth = netdev_priv(dev);
- struct ucc_mii_mng *mii_regs;
- enum enet_tbi_mii_reg mii_reg = (enum enet_tbi_mii_reg) regnum;
- u32 tmp_reg;
-
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- spin_lock_irq(&ugeth->lock);
-
- mii_regs = ugeth->mii_info->mii_regs;
-
- /* Set this UCC to be the master of the MII managment */
- ucc_set_qe_mux_mii_mng(ugeth->ug_info->uf_info.ucc_num);
-
- /* Stop the MII management read cycle */
- out_be32(&mii_regs->miimcom, 0);
- /* Setting up the MII Mangement Address Register */
- tmp_reg = ((u32) mii_id << MIIMADD_PHY_ADDRESS_SHIFT) | mii_reg;
- out_be32(&mii_regs->miimadd, tmp_reg);
-
- /* Setting up the MII Mangement Control Register with the value */
- out_be32(&mii_regs->miimcon, (u32) value);
-
- /* Wait till MII management write is complete */
- while ((in_be32(&mii_regs->miimind)) & MIIMIND_BUSY)
- cpu_relax();
-
- spin_unlock_irq(&ugeth->lock);
-
- udelay(10000);
-}
-
-/* Reads from register regnum in the PHY for device dev, */
-/* returning the value. Clears miimcom first. All PHY */
-/* configuration has to be done through the TSEC1 MIIM regs */
-int read_phy_reg(struct net_device *dev, int mii_id, int regnum)
-{
- struct ucc_geth_private *ugeth = netdev_priv(dev);
- struct ucc_mii_mng *mii_regs;
- enum enet_tbi_mii_reg mii_reg = (enum enet_tbi_mii_reg) regnum;
- u32 tmp_reg;
- u16 value;
-
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- spin_lock_irq(&ugeth->lock);
-
- mii_regs = ugeth->mii_info->mii_regs;
-
- /* Setting up the MII Mangement Address Register */
- tmp_reg = ((u32) mii_id << MIIMADD_PHY_ADDRESS_SHIFT) | mii_reg;
- out_be32(&mii_regs->miimadd, tmp_reg);
-
- /* Perform an MII management read cycle */
- out_be32(&mii_regs->miimcom, MIIMCOM_READ_CYCLE);
-
- /* Wait till MII management write is complete */
- while ((in_be32(&mii_regs->miimind)) & MIIMIND_BUSY)
- cpu_relax();
-
- udelay(10000);
-
- /* Read MII management status */
- value = (u16) in_be32(&mii_regs->miimstat);
- out_be32(&mii_regs->miimcom, 0);
- if (value == 0xffff)
- ugphy_warn("read wrong value : mii_id %d,mii_reg %d, base %08x",
- mii_id, mii_reg, (u32) & (mii_regs->miimcfg));
-
- spin_unlock_irq(&ugeth->lock);
-
- return (value);
-}
-
-void mii_clear_phy_interrupt(struct ugeth_mii_info *mii_info)
-{
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- if (mii_info->phyinfo->ack_interrupt)
- mii_info->phyinfo->ack_interrupt(mii_info);
-}
-
-void mii_configure_phy_interrupt(struct ugeth_mii_info *mii_info,
- u32 interrupts)
-{
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- mii_info->interrupts = interrupts;
- if (mii_info->phyinfo->config_intr)
- mii_info->phyinfo->config_intr(mii_info);
-}
-
-/* Writes MII_ADVERTISE with the appropriate values, after
- * sanitizing advertise to make sure only supported features
- * are advertised
- */
-static void config_genmii_advert(struct ugeth_mii_info *mii_info)
-{
- u32 advertise;
- u16 adv;
-
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- /* Only allow advertising what this PHY supports */
- mii_info->advertising &= mii_info->phyinfo->features;
- advertise = mii_info->advertising;
-
- /* Setup standard advertisement */
- adv = ucc_geth_phy_read(mii_info, MII_ADVERTISE);
- adv &= ~(ADVERTISE_ALL | ADVERTISE_100BASE4);
- if (advertise & ADVERTISED_10baseT_Half)
- adv |= ADVERTISE_10HALF;
- if (advertise & ADVERTISED_10baseT_Full)
- adv |= ADVERTISE_10FULL;
- if (advertise & ADVERTISED_100baseT_Half)
- adv |= ADVERTISE_100HALF;
- if (advertise & ADVERTISED_100baseT_Full)
- adv |= ADVERTISE_100FULL;
- ucc_geth_phy_write(mii_info, MII_ADVERTISE, adv);
-}
-
-static void genmii_setup_forced(struct ugeth_mii_info *mii_info)
-{
- u16 ctrl;
- u32 features = mii_info->phyinfo->features;
-
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- ctrl = ucc_geth_phy_read(mii_info, MII_BMCR);
-
- ctrl &=
- ~(BMCR_FULLDPLX | BMCR_SPEED100 | BMCR_SPEED1000 | BMCR_ANENABLE);
- ctrl |= BMCR_RESET;
-
- switch (mii_info->speed) {
- case SPEED_1000:
- if (features & (SUPPORTED_1000baseT_Half
- | SUPPORTED_1000baseT_Full)) {
- ctrl |= BMCR_SPEED1000;
- break;
- }
- mii_info->speed = SPEED_100;
- case SPEED_100:
- if (features & (SUPPORTED_100baseT_Half
- | SUPPORTED_100baseT_Full)) {
- ctrl |= BMCR_SPEED100;
- break;
- }
- mii_info->speed = SPEED_10;
- case SPEED_10:
- if (features & (SUPPORTED_10baseT_Half
- | SUPPORTED_10baseT_Full))
- break;
- default: /* Unsupported speed! */
- ugphy_err("%s: Bad speed!", mii_info->dev->name);
- break;
- }
-
- ucc_geth_phy_write(mii_info, MII_BMCR, ctrl);
-}
-
-/* Enable and Restart Autonegotiation */
-static void genmii_restart_aneg(struct ugeth_mii_info *mii_info)
-{
- u16 ctl;
-
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- ctl = ucc_geth_phy_read(mii_info, MII_BMCR);
- ctl |= (BMCR_ANENABLE | BMCR_ANRESTART);
- ucc_geth_phy_write(mii_info, MII_BMCR, ctl);
-}
-
-static int gbit_config_aneg(struct ugeth_mii_info *mii_info)
-{
- u16 adv;
- u32 advertise;
-
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- if (mii_info->autoneg) {
- /* Configure the ADVERTISE register */
- config_genmii_advert(mii_info);
- advertise = mii_info->advertising;
-
- adv = ucc_geth_phy_read(mii_info, MII_1000BASETCONTROL);
- adv &= ~(MII_1000BASETCONTROL_FULLDUPLEXCAP |
- MII_1000BASETCONTROL_HALFDUPLEXCAP);
- if (advertise & SUPPORTED_1000baseT_Half)
- adv |= MII_1000BASETCONTROL_HALFDUPLEXCAP;
- if (advertise & SUPPORTED_1000baseT_Full)
- adv |= MII_1000BASETCONTROL_FULLDUPLEXCAP;
- ucc_geth_phy_write(mii_info, MII_1000BASETCONTROL, adv);
-
- /* Start/Restart aneg */
- genmii_restart_aneg(mii_info);
- } else
- genmii_setup_forced(mii_info);
-
- return 0;
-}
-
-static int genmii_config_aneg(struct ugeth_mii_info *mii_info)
-{
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- if (mii_info->autoneg) {
- config_genmii_advert(mii_info);
- genmii_restart_aneg(mii_info);
- } else
- genmii_setup_forced(mii_info);
-
- return 0;
-}
-
-static int genmii_update_link(struct ugeth_mii_info *mii_info)
-{
- u16 status;
-
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- /* Do a fake read */
- ucc_geth_phy_read(mii_info, MII_BMSR);
-
- /* Read link and autonegotiation status */
- status = ucc_geth_phy_read(mii_info, MII_BMSR);
- if ((status & BMSR_LSTATUS) == 0)
- mii_info->link = 0;
- else
- mii_info->link = 1;
-
- /* If we are autonegotiating, and not done,
- * return an error */
- if (mii_info->autoneg && !(status & BMSR_ANEGCOMPLETE))
- return -EAGAIN;
-
- return 0;
-}
-
-static int genmii_read_status(struct ugeth_mii_info *mii_info)
-{
- u16 status;
- int err;
-
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- /* Update the link, but return if there
- * was an error */
- err = genmii_update_link(mii_info);
- if (err)
- return err;
-
- if (mii_info->autoneg) {
- status = ucc_geth_phy_read(mii_info, MII_LPA);
-
- if (status & (LPA_10FULL | LPA_100FULL))
- mii_info->duplex = DUPLEX_FULL;
- else
- mii_info->duplex = DUPLEX_HALF;
- if (status & (LPA_100FULL | LPA_100HALF))
- mii_info->speed = SPEED_100;
- else
- mii_info->speed = SPEED_10;
- mii_info->pause = 0;
- }
- /* On non-aneg, we assume what we put in BMCR is the speed,
- * though magic-aneg shouldn't prevent this case from occurring
- */
-
- return 0;
-}
-
-static int marvell_init(struct ugeth_mii_info *mii_info)
-{
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- ucc_geth_phy_write(mii_info, 0x14, 0x0cd2);
- ucc_geth_phy_write(mii_info, 0x1b,
- (ucc_geth_phy_read(mii_info, 0x1b) & ~0x000f) | 0x000b);
- ucc_geth_phy_write(mii_info, MII_BMCR,
- ucc_geth_phy_read(mii_info, MII_BMCR) | BMCR_RESET);
- msleep(4000);
-
- return 0;
-}
-
-static int marvell_config_aneg(struct ugeth_mii_info *mii_info)
-{
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- /* The Marvell PHY has an errata which requires
- * that certain registers get written in order
- * to restart autonegotiation */
- ucc_geth_phy_write(mii_info, MII_BMCR, BMCR_RESET);
-
- ucc_geth_phy_write(mii_info, 0x1d, 0x1f);
- ucc_geth_phy_write(mii_info, 0x1e, 0x200c);
- ucc_geth_phy_write(mii_info, 0x1d, 0x5);
- ucc_geth_phy_write(mii_info, 0x1e, 0);
- ucc_geth_phy_write(mii_info, 0x1e, 0x100);
-
- gbit_config_aneg(mii_info);
-
- return 0;
-}
-
-static int marvell_read_status(struct ugeth_mii_info *mii_info)
-{
- u16 status;
- int err;
-
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- /* Update the link, but return if there
- * was an error */
- err = genmii_update_link(mii_info);
- if (err)
- return err;
-
- /* If the link is up, read the speed and duplex */
- /* If we aren't autonegotiating, assume speeds
- * are as set */
- if (mii_info->autoneg && mii_info->link) {
- int speed;
- status = ucc_geth_phy_read(mii_info, MII_M1011_PHY_SPEC_STATUS);
-
- /* Get the duplexity */
- if (status & MII_M1011_PHY_SPEC_STATUS_FULLDUPLEX)
- mii_info->duplex = DUPLEX_FULL;
- else
- mii_info->duplex = DUPLEX_HALF;
-
- /* Get the speed */
- speed = status & MII_M1011_PHY_SPEC_STATUS_SPD_MASK;
- switch (speed) {
- case MII_M1011_PHY_SPEC_STATUS_1000:
- mii_info->speed = SPEED_1000;
- break;
- case MII_M1011_PHY_SPEC_STATUS_100:
- mii_info->speed = SPEED_100;
- break;
- default:
- mii_info->speed = SPEED_10;
- break;
- }
- mii_info->pause = 0;
- }
-
- return 0;
-}
-
-static int marvell_ack_interrupt(struct ugeth_mii_info *mii_info)
-{
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- /* Clear the interrupts by reading the reg */
- ucc_geth_phy_read(mii_info, MII_M1011_IEVENT);
-
- return 0;
-}
-
-static int marvell_config_intr(struct ugeth_mii_info *mii_info)
-{
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- if (mii_info->interrupts == MII_INTERRUPT_ENABLED)
- ucc_geth_phy_write(mii_info, MII_M1011_IMASK, MII_M1011_IMASK_INIT);
- else
- ucc_geth_phy_write(mii_info, MII_M1011_IMASK, MII_M1011_IMASK_CLEAR);
-
- return 0;
-}
-
-static int cis820x_init(struct ugeth_mii_info *mii_info)
-{
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- ucc_geth_phy_write(mii_info, MII_CIS8201_AUX_CONSTAT,
- MII_CIS8201_AUXCONSTAT_INIT);
- ucc_geth_phy_write(mii_info, MII_CIS8201_EXT_CON1, MII_CIS8201_EXTCON1_INIT);
-
- return 0;
-}
-
-static int cis820x_read_status(struct ugeth_mii_info *mii_info)
-{
- u16 status;
- int err;
-
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- /* Update the link, but return if there
- * was an error */
- err = genmii_update_link(mii_info);
- if (err)
- return err;
-
- /* If the link is up, read the speed and duplex */
- /* If we aren't autonegotiating, assume speeds
- * are as set */
- if (mii_info->autoneg && mii_info->link) {
- int speed;
-
- status = ucc_geth_phy_read(mii_info, MII_CIS8201_AUX_CONSTAT);
- if (status & MII_CIS8201_AUXCONSTAT_DUPLEX)
- mii_info->duplex = DUPLEX_FULL;
- else
- mii_info->duplex = DUPLEX_HALF;
-
- speed = status & MII_CIS8201_AUXCONSTAT_SPEED;
-
- switch (speed) {
- case MII_CIS8201_AUXCONSTAT_GBIT:
- mii_info->speed = SPEED_1000;
- break;
- case MII_CIS8201_AUXCONSTAT_100:
- mii_info->speed = SPEED_100;
- break;
- default:
- mii_info->speed = SPEED_10;
- break;
- }
- }
-
- return 0;
-}
-
-static int cis820x_ack_interrupt(struct ugeth_mii_info *mii_info)
-{
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- ucc_geth_phy_read(mii_info, MII_CIS8201_ISTAT);
-
- return 0;
-}
-
-static int cis820x_config_intr(struct ugeth_mii_info *mii_info)
-{
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- if (mii_info->interrupts == MII_INTERRUPT_ENABLED)
- ucc_geth_phy_write(mii_info, MII_CIS8201_IMASK, MII_CIS8201_IMASK_MASK);
- else
- ucc_geth_phy_write(mii_info, MII_CIS8201_IMASK, 0);
-
- return 0;
-}
-
-#define DM9161_DELAY 10
-
-static int dm9161_read_status(struct ugeth_mii_info *mii_info)
-{
- u16 status;
- int err;
-
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- /* Update the link, but return if there
- * was an error */
- err = genmii_update_link(mii_info);
- if (err)
- return err;
-
- /* If the link is up, read the speed and duplex */
- /* If we aren't autonegotiating, assume speeds
- * are as set */
- if (mii_info->autoneg && mii_info->link) {
- status = ucc_geth_phy_read(mii_info, MII_DM9161_SCSR);
- if (status & (MII_DM9161_SCSR_100F | MII_DM9161_SCSR_100H))
- mii_info->speed = SPEED_100;
- else
- mii_info->speed = SPEED_10;
-
- if (status & (MII_DM9161_SCSR_100F | MII_DM9161_SCSR_10F))
- mii_info->duplex = DUPLEX_FULL;
- else
- mii_info->duplex = DUPLEX_HALF;
- }
-
- return 0;
-}
-
-static int dm9161_config_aneg(struct ugeth_mii_info *mii_info)
-{
- struct dm9161_private *priv = mii_info->priv;
-
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- if (0 == priv->resetdone)
- return -EAGAIN;
-
- return 0;
-}
-
-static void dm9161_timer(unsigned long data)
-{
- struct ugeth_mii_info *mii_info = (struct ugeth_mii_info *)data;
- struct dm9161_private *priv = mii_info->priv;
- u16 status = ucc_geth_phy_read(mii_info, MII_BMSR);
-
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- if (status & BMSR_ANEGCOMPLETE) {
- priv->resetdone = 1;
- } else
- mod_timer(&priv->timer, jiffies + DM9161_DELAY * HZ);
-}
-
-static int dm9161_init(struct ugeth_mii_info *mii_info)
-{
- struct dm9161_private *priv;
-
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- /* Allocate the private data structure */
- priv = kmalloc(sizeof(struct dm9161_private), GFP_KERNEL);
-
- if (NULL == priv)
- return -ENOMEM;
-
- mii_info->priv = priv;
-
- /* Reset is not done yet */
- priv->resetdone = 0;
-
- ucc_geth_phy_write(mii_info, MII_BMCR,
- ucc_geth_phy_read(mii_info, MII_BMCR) | BMCR_RESET);
-
- ucc_geth_phy_write(mii_info, MII_BMCR,
- ucc_geth_phy_read(mii_info, MII_BMCR) & ~BMCR_ISOLATE);
-
- config_genmii_advert(mii_info);
- /* Start/Restart aneg */
- genmii_config_aneg(mii_info);
-
- /* Start a timer for DM9161_DELAY seconds to wait
- * for the PHY to be ready */
- init_timer(&priv->timer);
- priv->timer.function = &dm9161_timer;
- priv->timer.data = (unsigned long)mii_info;
- mod_timer(&priv->timer, jiffies + DM9161_DELAY * HZ);
-
- return 0;
-}
-
-static void dm9161_close(struct ugeth_mii_info *mii_info)
-{
- struct dm9161_private *priv = mii_info->priv;
-
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- del_timer_sync(&priv->timer);
- kfree(priv);
-}
-
-static int dm9161_ack_interrupt(struct ugeth_mii_info *mii_info)
-{
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- /* Clear the interrupts by reading the reg */
- ucc_geth_phy_read(mii_info, MII_DM9161_INTR);
-
-
- return 0;
-}
-
-static int dm9161_config_intr(struct ugeth_mii_info *mii_info)
-{
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- if (mii_info->interrupts == MII_INTERRUPT_ENABLED)
- ucc_geth_phy_write(mii_info, MII_DM9161_INTR, MII_DM9161_INTR_INIT);
- else
- ucc_geth_phy_write(mii_info, MII_DM9161_INTR, MII_DM9161_INTR_STOP);
-
- return 0;
-}
-
-/* Cicada 820x */
-static struct phy_info phy_info_cis820x = {
- .phy_id = 0x000fc440,
- .name = "Cicada Cis8204",
- .phy_id_mask = 0x000fffc0,
- .features = MII_GBIT_FEATURES,
- .init = &cis820x_init,
- .config_aneg = &gbit_config_aneg,
- .read_status = &cis820x_read_status,
- .ack_interrupt = &cis820x_ack_interrupt,
- .config_intr = &cis820x_config_intr,
-};
-
-static struct phy_info phy_info_dm9161 = {
- .phy_id = 0x0181b880,
- .phy_id_mask = 0x0ffffff0,
- .name = "Davicom DM9161E",
- .init = dm9161_init,
- .config_aneg = dm9161_config_aneg,
- .read_status = dm9161_read_status,
- .close = dm9161_close,
-};
-
-static struct phy_info phy_info_dm9161a = {
- .phy_id = 0x0181b8a0,
- .phy_id_mask = 0x0ffffff0,
- .name = "Davicom DM9161A",
- .features = MII_BASIC_FEATURES,
- .init = dm9161_init,
- .config_aneg = dm9161_config_aneg,
- .read_status = dm9161_read_status,
- .ack_interrupt = dm9161_ack_interrupt,
- .config_intr = dm9161_config_intr,
- .close = dm9161_close,
-};
-
-static struct phy_info phy_info_marvell = {
- .phy_id = 0x01410c00,
- .phy_id_mask = 0xffffff00,
- .name = "Marvell 88E11x1",
- .features = MII_GBIT_FEATURES,
- .init = &marvell_init,
- .config_aneg = &marvell_config_aneg,
- .read_status = &marvell_read_status,
- .ack_interrupt = &marvell_ack_interrupt,
- .config_intr = &marvell_config_intr,
-};
-
-static struct phy_info phy_info_genmii = {
- .phy_id = 0x00000000,
- .phy_id_mask = 0x00000000,
- .name = "Generic MII",
- .features = MII_BASIC_FEATURES,
- .config_aneg = genmii_config_aneg,
- .read_status = genmii_read_status,
-};
-
-static struct phy_info *phy_info[] = {
- &phy_info_cis820x,
- &phy_info_marvell,
- &phy_info_dm9161,
- &phy_info_dm9161a,
- &phy_info_genmii,
- NULL
-};
-
-/* Use the PHY ID registers to determine what type of PHY is attached
- * to device dev. return a struct phy_info structure describing that PHY
- */
-struct phy_info *get_phy_info(struct ugeth_mii_info *mii_info)
-{
- u16 phy_reg;
- u32 phy_ID;
- int i;
- struct phy_info *theInfo = NULL;
- struct net_device *dev = mii_info->dev;
-
- ugphy_vdbg("%s: IN", __FUNCTION__);
-
- /* Grab the bits from PHYIR1, and put them in the upper half */
- phy_reg = ucc_geth_phy_read(mii_info, MII_PHYSID1);
- phy_ID = (phy_reg & 0xffff) << 16;
-
- /* Grab the bits from PHYIR2, and put them in the lower half */
- phy_reg = ucc_geth_phy_read(mii_info, MII_PHYSID2);
- phy_ID |= (phy_reg & 0xffff);
-
- /* loop through all the known PHY types, and find one that */
- /* matches the ID we read from the PHY. */
- for (i = 0; phy_info[i]; i++)
- if (phy_info[i]->phy_id == (phy_ID & phy_info[i]->phy_id_mask)){
- theInfo = phy_info[i];
- break;
- }
-
- /* This shouldn't happen, as we have generic PHY support */
- if (theInfo == NULL) {
- ugphy_info("%s: PHY id %x is not supported!", dev->name,
- phy_ID);
- return NULL;
- } else {
- ugphy_info("%s: PHY is %s (%x)", dev->name, theInfo->name,
- phy_ID);
- }
-
- return theInfo;
-}