Code cleanup.

1 files changed, 424 insertions, 421 deletions

diff --git a/drivers/qe/uec_phy.c b/drivers/qe/uec_phy.c
index fedf6361cb..76fd38896a 100644
--- a/drivers/qe/uec_phy.c
+++ b/drivers/qe/uec_phy.c
@@ -4,11 +4,11 @@
  * Author: Shlomi Gridish
  *
  * Description: UCC GETH Driver -- PHY handling
- * 		Driver for UEC on QE
- * 		Based on 8260_io/fcc_enet.c
+ *		Driver for UEC on QE
+ *		Based on 8260_io/fcc_enet.c
  *
- * 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
+ * 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.
  *
@@ -30,16 +30,16 @@
 
 #define UEC_VERBOSE_DEBUG
 #define ugphy_printk(format, arg...)  \
-        printf(format "\n", ## arg)
+	printf(format "\n", ## arg)
 
-#define ugphy_dbg(format, arg...)            \
-        ugphy_printk(format , ## arg)
-#define ugphy_err(format, arg...)            \
-        ugphy_printk(format , ## arg)
-#define ugphy_info(format, arg...)           \
-        ugphy_printk(format , ## arg)
-#define ugphy_warn(format, arg...)           \
-        ugphy_printk(format , ## arg)
+#define ugphy_dbg(format, arg...)	     \
+	ugphy_printk(format , ## arg)
+#define ugphy_err(format, arg...)	     \
+	ugphy_printk(format , ## arg)
+#define ugphy_info(format, arg...)	     \
+	ugphy_printk(format , ## arg)
+#define ugphy_warn(format, arg...)	     \
+	ugphy_printk(format , ## arg)
 
 #ifdef UEC_VERBOSE_DEBUG
 #define ugphy_vdbg ugphy_dbg
@@ -47,558 +47,561 @@
 #define ugphy_vdbg(ugeth, fmt, args...) do { } while (0)
 #endif /* UEC_VERBOSE_DEBUG */
 
-static void config_genmii_advert(struct uec_mii_info *mii_info);
-static void genmii_setup_forced(struct uec_mii_info *mii_info);
-static void genmii_restart_aneg(struct uec_mii_info *mii_info);
-static int gbit_config_aneg(struct uec_mii_info *mii_info);
-static int genmii_config_aneg(struct uec_mii_info *mii_info);
-static int genmii_update_link(struct uec_mii_info *mii_info);
-static int genmii_read_status(struct uec_mii_info *mii_info);
-u16 phy_read(struct uec_mii_info *mii_info, u16 regnum);
-void phy_write(struct uec_mii_info *mii_info, u16 regnum, u16 val);
+static void config_genmii_advert (struct uec_mii_info *mii_info);
+static void genmii_setup_forced (struct uec_mii_info *mii_info);
+static void genmii_restart_aneg (struct uec_mii_info *mii_info);
+static int gbit_config_aneg (struct uec_mii_info *mii_info);
+static int genmii_config_aneg (struct uec_mii_info *mii_info);
+static int genmii_update_link (struct uec_mii_info *mii_info);
+static int genmii_read_status (struct uec_mii_info *mii_info);
+u16 phy_read (struct uec_mii_info *mii_info, u16 regnum);
+void phy_write (struct uec_mii_info *mii_info, u16 regnum, u16 val);
 
 /* 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 eth_device *dev, int mii_id, int regnum, int value)
+void write_phy_reg (struct eth_device *dev, int mii_id, int regnum, int value)
 {
-    uec_private_t      *ugeth = (uec_private_t *)dev->priv;
-    uec_t             *ug_regs;
-    enet_tbi_mii_reg_e     mii_reg = (enet_tbi_mii_reg_e)regnum;
-    u32                    tmp_reg;
+	uec_private_t *ugeth = (uec_private_t *) dev->priv;
+	uec_t *ug_regs;
+	enet_tbi_mii_reg_e mii_reg = (enet_tbi_mii_reg_e) regnum;
+	u32 tmp_reg;
 
-    ug_regs = ugeth->uec_regs;
+	ug_regs = ugeth->uec_regs;
 
-    /* Stop the MII management read cycle */
-    out_be32(&ug_regs->miimcom, 0);
-    /* Setting up the MII Mangement Address Register */
-    tmp_reg = ((u32)mii_id << MIIMADD_PHY_ADDRESS_SHIFT) | mii_reg;
-    out_be32(&ug_regs->miimadd, tmp_reg);
+	/* Stop the MII management read cycle */
+	out_be32 (&ug_regs->miimcom, 0);
+	/* Setting up the MII Mangement Address Register */
+	tmp_reg = ((u32) mii_id << MIIMADD_PHY_ADDRESS_SHIFT) | mii_reg;
+	out_be32 (&ug_regs->miimadd, tmp_reg);
 
-    /* Setting up the MII Mangement Control Register with the value */
-    out_be32(&ug_regs->miimcon, (u32)value);
+	/* Setting up the MII Mangement Control Register with the value */
+	out_be32 (&ug_regs->miimcon, (u32) value);
 
-    /* Wait till MII management write is complete */
-    while((in_be32(&ug_regs->miimind)) & MIIMIND_BUSY);
+	/* Wait till MII management write is complete */
+	while ((in_be32 (&ug_regs->miimind)) & MIIMIND_BUSY);
 
-    udelay(100000);
+	udelay (100000);
 }
 
 /* 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 eth_device *dev, int mii_id, int regnum)
+int read_phy_reg (struct eth_device *dev, int mii_id, int regnum)
 {
-    uec_private_t      *ugeth = (uec_private_t *)dev->priv;
-    uec_t             *ug_regs;
-    enet_tbi_mii_reg_e     mii_reg = (enet_tbi_mii_reg_e)regnum;
-    u32                    tmp_reg;
-    u16                    value;
+	uec_private_t *ugeth = (uec_private_t *) dev->priv;
+	uec_t *ug_regs;
+	enet_tbi_mii_reg_e mii_reg = (enet_tbi_mii_reg_e) regnum;
+	u32 tmp_reg;
+	u16 value;
 
-    ug_regs = ugeth->uec_regs;
+	ug_regs = ugeth->uec_regs;
 
-    /* Setting up the MII Mangement Address Register */
-    tmp_reg = ((u32)mii_id << MIIMADD_PHY_ADDRESS_SHIFT) | mii_reg ;
-    out_be32(&ug_regs->miimadd, tmp_reg);
+	/* Setting up the MII Mangement Address Register */
+	tmp_reg = ((u32) mii_id << MIIMADD_PHY_ADDRESS_SHIFT) | mii_reg;
+	out_be32 (&ug_regs->miimadd, tmp_reg);
 
-    /* Perform an MII management read cycle */
-    out_be32(&ug_regs->miimcom, 0);
-    out_be32(&ug_regs->miimcom, MIIMCOM_READ_CYCLE);
+	/* Perform an MII management read cycle */
+	out_be32 (&ug_regs->miimcom, 0);
+	out_be32 (&ug_regs->miimcom, MIIMCOM_READ_CYCLE);
 
-    /* Wait till MII management write is complete */
-    while((in_be32(&ug_regs->miimind)) & (MIIMIND_NOT_VALID | MIIMIND_BUSY));
+	/* Wait till MII management write is complete */
+	while ((in_be32 (&ug_regs->miimind)) &
+	       (MIIMIND_NOT_VALID | MIIMIND_BUSY));
 
-    udelay(100000);
+	udelay (100000);
 
-    /* Read MII management status  */
-    value = (u16)in_be32(&ug_regs->miimstat);
-    if(value == 0xffff)
-        ugphy_warn("read wrong value : mii_id %d,mii_reg %d, base %08x",
-                   mii_id, mii_reg, (u32) &(ug_regs->miimcfg));
+	/* Read MII management status  */
+	value = (u16) in_be32 (&ug_regs->miimstat);
+	if (value == 0xffff)
+		ugphy_warn
+			("read wrong value : mii_id %d,mii_reg %d, base %08x",
+			 mii_id, mii_reg, (u32) & (ug_regs->miimcfg));
 
-    return (value);
+	return (value);
 }
 
-void mii_clear_phy_interrupt(struct uec_mii_info *mii_info)
+void mii_clear_phy_interrupt (struct uec_mii_info *mii_info)
 {
-    if(mii_info->phyinfo->ack_interrupt)
-        mii_info->phyinfo->ack_interrupt(mii_info);
+	if (mii_info->phyinfo->ack_interrupt)
+		mii_info->phyinfo->ack_interrupt (mii_info);
 }
 
-void mii_configure_phy_interrupt(struct uec_mii_info *mii_info, u32 interrupts)
+void mii_configure_phy_interrupt (struct uec_mii_info *mii_info,
+				  u32 interrupts)
 {
-    mii_info->interrupts = interrupts;
-    if(mii_info->phyinfo->config_intr)
-        mii_info->phyinfo->config_intr(mii_info);
+	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 uec_mii_info *mii_info)
+static void config_genmii_advert (struct uec_mii_info *mii_info)
 {
-    u32 advertise;
-    u16 adv;
-
-    /* Only allow advertising what this PHY supports */
-    mii_info->advertising &= mii_info->phyinfo->features;
-    advertise = mii_info->advertising;
-
-    /* Setup standard advertisement */
-    adv = phy_read(mii_info, PHY_ANAR);
-    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;
-    phy_write(mii_info, PHY_ANAR, adv);
+	u32 advertise;
+	u16 adv;
+
+	/* Only allow advertising what this PHY supports */
+	mii_info->advertising &= mii_info->phyinfo->features;
+	advertise = mii_info->advertising;
+
+	/* Setup standard advertisement */
+	adv = phy_read (mii_info, PHY_ANAR);
+	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;
+	phy_write (mii_info, PHY_ANAR, adv);
 }
 
-static void genmii_setup_forced(struct uec_mii_info *mii_info)
+static void genmii_setup_forced (struct uec_mii_info *mii_info)
 {
-    u16 ctrl;
-    u32 features = mii_info->phyinfo->features;
-
-    ctrl = phy_read(mii_info, PHY_BMCR);
-
-    ctrl &= ~(PHY_BMCR_DPLX|PHY_BMCR_100_MBPS|
-		PHY_BMCR_1000_MBPS|PHY_BMCR_AUTON);
-    ctrl |= PHY_BMCR_RESET;
-
-    switch(mii_info->speed) {
-        case SPEED_1000:
-            if(features & (SUPPORTED_1000baseT_Half
-                        | SUPPORTED_1000baseT_Full)) {
-                ctrl |= PHY_BMCR_1000_MBPS;
-                break;
-            }
-            mii_info->speed = SPEED_100;
-        case SPEED_100:
-            if (features & (SUPPORTED_100baseT_Half
-                        | SUPPORTED_100baseT_Full)) {
-                ctrl |= PHY_BMCR_100_MBPS;
-                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;
-    }
-
-    phy_write(mii_info, PHY_BMCR, ctrl);
+	u16 ctrl;
+	u32 features = mii_info->phyinfo->features;
+
+	ctrl = phy_read (mii_info, PHY_BMCR);
+
+	ctrl &= ~(PHY_BMCR_DPLX | PHY_BMCR_100_MBPS |
+		  PHY_BMCR_1000_MBPS | PHY_BMCR_AUTON);
+	ctrl |= PHY_BMCR_RESET;
+
+	switch (mii_info->speed) {
+	case SPEED_1000:
+		if (features & (SUPPORTED_1000baseT_Half
+				| SUPPORTED_1000baseT_Full)) {
+			ctrl |= PHY_BMCR_1000_MBPS;
+			break;
+		}
+		mii_info->speed = SPEED_100;
+	case SPEED_100:
+		if (features & (SUPPORTED_100baseT_Half
+				| SUPPORTED_100baseT_Full)) {
+			ctrl |= PHY_BMCR_100_MBPS;
+			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;
+	}
+
+	phy_write (mii_info, PHY_BMCR, ctrl);
 }
 
 /* Enable and Restart Autonegotiation */
-static void genmii_restart_aneg(struct uec_mii_info *mii_info)
+static void genmii_restart_aneg (struct uec_mii_info *mii_info)
 {
-    u16 ctl;
+	u16 ctl;
 
-    ctl = phy_read(mii_info, PHY_BMCR);
-    ctl |= (PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
-    phy_write(mii_info, PHY_BMCR, ctl);
+	ctl = phy_read (mii_info, PHY_BMCR);
+	ctl |= (PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
+	phy_write (mii_info, PHY_BMCR, ctl);
 }
 
-static int gbit_config_aneg(struct uec_mii_info *mii_info)
+static int gbit_config_aneg (struct uec_mii_info *mii_info)
 {
-    u16 adv;
-    u32 advertise;
-
-    if(mii_info->autoneg) {
-        /* Configure the ADVERTISE register */
-        config_genmii_advert(mii_info);
-        advertise = mii_info->advertising;
-
-        adv = 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;
-        phy_write(mii_info, MII_1000BASETCONTROL, adv);
-
-        /* Start/Restart aneg */
-        genmii_restart_aneg(mii_info);
-    } else
-        genmii_setup_forced(mii_info);
-
-    return 0;
+	u16 adv;
+	u32 advertise;
+
+	if (mii_info->autoneg) {
+		/* Configure the ADVERTISE register */
+		config_genmii_advert (mii_info);
+		advertise = mii_info->advertising;
+
+		adv = 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;
+		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 marvell_config_aneg(struct uec_mii_info *mii_info)
+static int marvell_config_aneg (struct uec_mii_info *mii_info)
 {
-    /* The Marvell PHY has an errata which requires
-     * that certain registers get written in order
-     * to restart autonegotiation */
-    phy_write(mii_info, PHY_BMCR, PHY_BMCR_RESET);
+	/* The Marvell PHY has an errata which requires
+	 * that certain registers get written in order
+	 * to restart autonegotiation */
+	phy_write (mii_info, PHY_BMCR, PHY_BMCR_RESET);
 
-    phy_write(mii_info, 0x1d, 0x1f);
-    phy_write(mii_info, 0x1e, 0x200c);
-    phy_write(mii_info, 0x1d, 0x5);
-    phy_write(mii_info, 0x1e, 0);
-    phy_write(mii_info, 0x1e, 0x100);
+	phy_write (mii_info, 0x1d, 0x1f);
+	phy_write (mii_info, 0x1e, 0x200c);
+	phy_write (mii_info, 0x1d, 0x5);
+	phy_write (mii_info, 0x1e, 0);
+	phy_write (mii_info, 0x1e, 0x100);
 
-    gbit_config_aneg(mii_info);
+	gbit_config_aneg (mii_info);
 
-    return 0;
+	return 0;
 }
 
-static int genmii_config_aneg(struct uec_mii_info *mii_info)
+static int genmii_config_aneg (struct uec_mii_info *mii_info)
 {
-    if (mii_info->autoneg) {
-        config_genmii_advert(mii_info);
-        genmii_restart_aneg(mii_info);
-    } else
-        genmii_setup_forced(mii_info);
+	if (mii_info->autoneg) {
+		config_genmii_advert (mii_info);
+		genmii_restart_aneg (mii_info);
+	} else
+		genmii_setup_forced (mii_info);
 
-    return 0;
+	return 0;
 }
 
-static int genmii_update_link(struct uec_mii_info *mii_info)
+static int genmii_update_link (struct uec_mii_info *mii_info)
 {
-    u16 status;
+	u16 status;
 
-    /* Do a fake read */
-    phy_read(mii_info, PHY_BMSR);
+	/* Do a fake read */
+	phy_read (mii_info, PHY_BMSR);
 
-    /* Read link and autonegotiation status */
-    status = phy_read(mii_info, PHY_BMSR);
-    if ((status & PHY_BMSR_LS) == 0)
-        mii_info->link = 0;
-    else
-        mii_info->link = 1;
+	/* Read link and autonegotiation status */
+	status = phy_read (mii_info, PHY_BMSR);
+	if ((status & PHY_BMSR_LS) == 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 & PHY_BMSR_AUTN_COMP))
-        return -EAGAIN;
+	/* If we are autonegotiating, and not done,
+	 * return an error */
+	if (mii_info->autoneg && !(status & PHY_BMSR_AUTN_COMP))
+		return -EAGAIN;
 
-    return 0;
+	return 0;
 }
 
-static int genmii_read_status(struct uec_mii_info *mii_info)
+static int genmii_read_status (struct uec_mii_info *mii_info)
 {
-    u16 status;
-    int err;
-
-    /* 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 = phy_read(mii_info, PHY_ANLPAR);
-
-        if (status & (PHY_ANLPAR_10FD | PHY_ANLPAR_TXFD))
-            mii_info->duplex = DUPLEX_FULL;
-        else
-            mii_info->duplex = DUPLEX_HALF;
-        if (status & (PHY_ANLPAR_TXFD | PHY_ANLPAR_TX))
-            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;
+	u16 status;
+	int err;
+
+	/* 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 = phy_read (mii_info, PHY_ANLPAR);
+
+		if (status & (PHY_ANLPAR_10FD | PHY_ANLPAR_TXFD))
+			mii_info->duplex = DUPLEX_FULL;
+		else
+			mii_info->duplex = DUPLEX_HALF;
+		if (status & (PHY_ANLPAR_TXFD | PHY_ANLPAR_TX))
+			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_read_status(struct uec_mii_info *mii_info)
+static int marvell_read_status (struct uec_mii_info *mii_info)
 {
-    u16 status;
-    int err;
-
-    /* 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 = 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;
+	u16 status;
+	int err;
+
+	/* 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 = 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 uec_mii_info *mii_info)
+static int marvell_ack_interrupt (struct uec_mii_info *mii_info)
 {
-    /* Clear the interrupts by reading the reg */
-    phy_read(mii_info, MII_M1011_IEVENT);
+	/* Clear the interrupts by reading the reg */
+	phy_read (mii_info, MII_M1011_IEVENT);
 
-    return 0;
+	return 0;
 }
 
-static int marvell_config_intr(struct uec_mii_info *mii_info)
+static int marvell_config_intr (struct uec_mii_info *mii_info)
 {
-    if(mii_info->interrupts == MII_INTERRUPT_ENABLED)
-        phy_write(mii_info, MII_M1011_IMASK, MII_M1011_IMASK_INIT);
-    else
-        phy_write(mii_info, MII_M1011_IMASK, MII_M1011_IMASK_CLEAR);
+	if (mii_info->interrupts == MII_INTERRUPT_ENABLED)
+		phy_write (mii_info, MII_M1011_IMASK, MII_M1011_IMASK_INIT);
+	else
+		phy_write (mii_info, MII_M1011_IMASK, MII_M1011_IMASK_CLEAR);
 
-    return 0;
+	return 0;
 }
 
-static int dm9161_init(struct uec_mii_info *mii_info)
+static int dm9161_init (struct uec_mii_info *mii_info)
 {
-    /* Reset the PHY */
-    phy_write(mii_info, PHY_BMCR, phy_read(mii_info, PHY_BMCR) |
-						 PHY_BMCR_RESET);
-    /* PHY and MAC connect*/
-    phy_write(mii_info, PHY_BMCR, phy_read(mii_info, PHY_BMCR) &
-						 ~PHY_BMCR_ISO);
+	/* Reset the PHY */
+	phy_write (mii_info, PHY_BMCR, phy_read (mii_info, PHY_BMCR) |
+		   PHY_BMCR_RESET);
+	/* PHY and MAC connect */
+	phy_write (mii_info, PHY_BMCR, phy_read (mii_info, PHY_BMCR) &
+		   ~PHY_BMCR_ISO);
 #ifdef CONFIG_RMII_MODE
-    phy_write(mii_info, MII_DM9161_SCR, MII_DM9161_SCR_RMII_INIT);
+	phy_write (mii_info, MII_DM9161_SCR, MII_DM9161_SCR_RMII_INIT);
 #else
-    phy_write(mii_info, MII_DM9161_SCR, MII_DM9161_SCR_INIT);
+	phy_write (mii_info, MII_DM9161_SCR, MII_DM9161_SCR_INIT);
 #endif
-    config_genmii_advert(mii_info);
-    /* Start/restart aneg */
-    genmii_config_aneg(mii_info);
-    /* Delay to wait the aneg compeleted */
-    udelay(3000000);
+	config_genmii_advert (mii_info);
+	/* Start/restart aneg */
+	genmii_config_aneg (mii_info);
+	/* Delay to wait the aneg compeleted */
+	udelay (3000000);
 
-    return 0;
+	return 0;
 }
 
-static int dm9161_config_aneg(struct uec_mii_info *mii_info)
+static int dm9161_config_aneg (struct uec_mii_info *mii_info)
 {
-   return 0;
+	return 0;
 }
 
-static int dm9161_read_status(struct uec_mii_info *mii_info)
+static int dm9161_read_status (struct uec_mii_info *mii_info)
 {
-    u16 status;
-    int err;
-
-    /* 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 = 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;
+	u16 status;
+	int err;
+
+	/* 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 = 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_ack_interrupt(struct uec_mii_info *mii_info)
+static int dm9161_ack_interrupt (struct uec_mii_info *mii_info)
 {
-    /* Clear the interrupt by reading the reg */
-    phy_read(mii_info, MII_DM9161_INTR);
+	/* Clear the interrupt by reading the reg */
+	phy_read (mii_info, MII_DM9161_INTR);
 
-    return 0;
+	return 0;
 }
 
-static int dm9161_config_intr(struct uec_mii_info *mii_info)
+static int dm9161_config_intr (struct uec_mii_info *mii_info)
 {
-    if (mii_info->interrupts == MII_INTERRUPT_ENABLED)
-        phy_write(mii_info, MII_DM9161_INTR, MII_DM9161_INTR_INIT);
-    else
-        phy_write(mii_info, MII_DM9161_INTR, MII_DM9161_INTR_STOP);
+	if (mii_info->interrupts == MII_INTERRUPT_ENABLED)
+		phy_write (mii_info, MII_DM9161_INTR, MII_DM9161_INTR_INIT);
+	else
+		phy_write (mii_info, MII_DM9161_INTR, MII_DM9161_INTR_STOP);
 
-    return 0;
+	return 0;
 }
 
-static void dm9161_close(struct uec_mii_info *mii_info)
+static void dm9161_close (struct uec_mii_info *mii_info)
 {
 }
 
 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,
+	.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,
+	.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,
-    .config_aneg    = &marvell_config_aneg,
-    .read_status    = &marvell_read_status,
-    .ack_interrupt  = &marvell_ack_interrupt,
-    .config_intr    = &marvell_config_intr,
+	.phy_id = 0x01410c00,
+	.phy_id_mask = 0xffffff00,
+	.name = "Marvell 88E11x1",
+	.features = MII_GBIT_FEATURES,
+	.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_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_dm9161,
-    &phy_info_dm9161a,
-    &phy_info_marvell,
-    &phy_info_genmii,
-    NULL
+	&phy_info_dm9161,
+	&phy_info_dm9161a,
+	&phy_info_marvell,
+	&phy_info_genmii,
+	NULL
 };
 
-u16 phy_read(struct uec_mii_info *mii_info, u16 regnum)
+u16 phy_read (struct uec_mii_info *mii_info, u16 regnum)
 {
-    return mii_info->mdio_read(mii_info->dev, mii_info->mii_id, regnum);
+	return mii_info->mdio_read (mii_info->dev, mii_info->mii_id, regnum);
 }
 
-void phy_write(struct uec_mii_info *mii_info, u16 regnum, u16 val)
+void phy_write (struct uec_mii_info *mii_info, u16 regnum, u16 val)
 {
-    mii_info->mdio_write(mii_info->dev,
-            mii_info->mii_id,
-            regnum, val);
+	mii_info->mdio_write (mii_info->dev, mii_info->mii_id, regnum, val);
 }
 
 /* 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 uec_mii_info *mii_info)
+struct phy_info *get_phy_info (struct uec_mii_info *mii_info)
 {
-    u16 phy_reg;
-    u32 phy_ID;
-    int i;
-    struct phy_info *theInfo = NULL;
-
-    /* Grab the bits from PHYIR1, and put them in the upper half */
-    phy_reg = phy_read(mii_info, PHY_PHYIDR1);
-    phy_ID = (phy_reg & 0xffff) << 16;
-
-    /* Grab the bits from PHYIR2, and put them in the lower half */
-    phy_reg = phy_read(mii_info, PHY_PHYIDR2);
-    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("UEC: PHY id %x is not supported!", phy_ID);
-	return NULL;
-    } else {
-        ugphy_info("UEC: PHY is %s (%x)", theInfo->name, phy_ID);
-    }
-
-    return theInfo;
+	u16 phy_reg;
+	u32 phy_ID;
+	int i;
+	struct phy_info *theInfo = NULL;
+
+	/* Grab the bits from PHYIR1, and put them in the upper half */
+	phy_reg = phy_read (mii_info, PHY_PHYIDR1);
+	phy_ID = (phy_reg & 0xffff) << 16;
+
+	/* Grab the bits from PHYIR2, and put them in the lower half */
+	phy_reg = phy_read (mii_info, PHY_PHYIDR2);
+	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 ("UEC: PHY id %x is not supported!", phy_ID);
+		return NULL;
+	} else {
+		ugphy_info ("UEC: PHY is %s (%x)", theInfo->name, phy_ID);
+	}
+
+	return theInfo;
 }
 
-void marvell_phy_interface_mode(struct eth_device *dev, enet_interface_e mode)
+void marvell_phy_interface_mode (struct eth_device *dev,
+				 enet_interface_e mode)
 {
-	uec_private_t		*uec = (uec_private_t *)dev->priv;
-	struct uec_mii_info	*mii_info;
+	uec_private_t *uec = (uec_private_t *) dev->priv;
+	struct uec_mii_info *mii_info;
 
 	if (!uec->mii_info) {
-		printf("%s: the PHY not intialized\n", __FUNCTION__);
+		printf ("%s: the PHY not intialized\n", __FUNCTION__);
 		return;
 	}
 	mii_info = uec->mii_info;
 
 	if (mode == ENET_100_RGMII) {
-		phy_write(mii_info, 0x00, 0x9140);
-		phy_write(mii_info, 0x1d, 0x001f);
-		phy_write(mii_info, 0x1e, 0x200c);
-		phy_write(mii_info, 0x1d, 0x0005);
-		phy_write(mii_info, 0x1e, 0x0000);
-		phy_write(mii_info, 0x1e, 0x0100);
-		phy_write(mii_info, 0x09, 0x0e00);
-		phy_write(mii_info, 0x04, 0x01e1);
-		phy_write(mii_info, 0x00, 0x9140);
-		phy_write(mii_info, 0x00, 0x1000);
-		udelay(100000);
-		phy_write(mii_info, 0x00, 0x2900);
-		phy_write(mii_info, 0x14, 0x0cd2);
-		phy_write(mii_info, 0x00, 0xa100);
-		phy_write(mii_info, 0x09, 0x0000);
-		phy_write(mii_info, 0x1b, 0x800b);
-		phy_write(mii_info, 0x04, 0x05e1);
-		phy_write(mii_info, 0x00, 0xa100);
-		phy_write(mii_info, 0x00, 0x2100);
-		udelay(1000000);
+		phy_write (mii_info, 0x00, 0x9140);
+		phy_write (mii_info, 0x1d, 0x001f);
+		phy_write (mii_info, 0x1e, 0x200c);
+		phy_write (mii_info, 0x1d, 0x0005);
+		phy_write (mii_info, 0x1e, 0x0000);
+		phy_write (mii_info, 0x1e, 0x0100);
+		phy_write (mii_info, 0x09, 0x0e00);
+		phy_write (mii_info, 0x04, 0x01e1);
+		phy_write (mii_info, 0x00, 0x9140);
+		phy_write (mii_info, 0x00, 0x1000);
+		udelay (100000);
+		phy_write (mii_info, 0x00, 0x2900);
+		phy_write (mii_info, 0x14, 0x0cd2);
+		phy_write (mii_info, 0x00, 0xa100);
+		phy_write (mii_info, 0x09, 0x0000);
+		phy_write (mii_info, 0x1b, 0x800b);
+		phy_write (mii_info, 0x04, 0x05e1);
+		phy_write (mii_info, 0x00, 0xa100);
+		phy_write (mii_info, 0x00, 0x2100);
+		udelay (1000000);
 	} else if (mode == ENET_10_RGMII) {
-		phy_write(mii_info, 0x14, 0x8e40);
-		phy_write(mii_info, 0x1b, 0x800b);
-		phy_write(mii_info, 0x14, 0x0c82);
-		phy_write(mii_info, 0x00, 0x8100);
-		udelay(1000000);
+		phy_write (mii_info, 0x14, 0x8e40);
+		phy_write (mii_info, 0x1b, 0x800b);
+		phy_write (mii_info, 0x14, 0x0c82);
+		phy_write (mii_info, 0x00, 0x8100);
+		udelay (1000000);
 	}
 }
 
-void change_phy_interface_mode(struct eth_device *dev, enet_interface_e mode)
+void change_phy_interface_mode (struct eth_device *dev, enet_interface_e mode)
 {
 #ifdef CONFIG_PHY_MODE_NEED_CHANGE
-	marvell_phy_interface_mode(dev, mode);
+	marvell_phy_interface_mode (dev, mode);
 #endif
 }
 #endif /* CONFIG_QE */