Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking changes from David Miller:

 1) Get rid of the error prone NLA_PUT*() macros that used an embedded
    goto.

 2) Kill off the token-ring and MCA networking drivers, from Paul
    Gortmaker.

 3) Reduce high-order allocations made by datagram AF_UNIX sockets, from
    Eric Dumazet.

 4) Add PTP hardware clock support to IGB and IXGBE, from Richard
    Cochran and Jacob Keller.

 5) Allow users to query timestamping capabilities of a card via
    ethtool, from Richard Cochran.

 6) Add loadbalance mode to the teaming driver, from Jiri Pirko.  Part
    of this is that we can now have BPF filters not attached to sockets,
    and the loadbalancing function is calculated using one.

 7) Francois Romieu went through the network drivers removing gratuitous
    uses of netdev->base_addr, perhaps some day we can remove it
    completely but it's used for ISA probing still.

 8) Add a BPF JIT for sparc.  I know, who cares, right? :-)

 9) Move networking sysctl registry away from using the compatability
    mode interfaces in the sysctl code.  From Eric W Biederman.

10) Pavel Emelyanov added a way to save and restore TCP socket state via
    TCP_REPAIR, TCP_REPAIR_QUEUE, and TCP_QUEUE_SEQ socket options as
    well as a way to forcefully bind a socket to a port via the
    sk->sk_reuse value SK_FORCE_REUSE.  There is also a
    TCP_REPAIR_OPTIONS which allows to reinstante the TCP options
    enabled on the connection.

11) Several enhancements from Eric Dumazet that, in particular, can
    enhance splice performance on TCP sockets significantly.

     a) Reset the offset of the per-socket sendmsg page when we know
        we're the only use of the page in linear_to_page().

     b) Add facilities such that skb->data can be backed a page rather
        than SLAB kmalloc'd memory.  In particular devices which were
        receiving into linear RX buffers can now end up providing paged
        data.

    The big result is that code like splice and GRO do not have to copy
    any more.

12) Allow a pure sender to more gracefully handle ACK backlogs in TCP.
    What can happen at high rates is that the sender hasn't grown his
    receive buffer limits at all (he's not receiving data so really
    doesn't need to), but the non-data ACKs consume receive buffer
    space.

    sk_add_backlog() is too aggressive in dropping frames in this case,
    so relax it's requirements by using the receive buffer plus the send
    buffer limit as the backlog limit instead of just the former.

    Also from Eric Dumazet.

13) Add ipv6 support to L2TP, from Benjamin LaHaise, James Chapman, and
    Chris Elston.

14) Implement TCP early retransmit (RFC 5827), from Yuchung Cheng.
    Basically, we can start fast retransmit before hiting the dupack
    threshold under certain conditions.

15) New CODEL active queue management packet scheduler, from Eric
    Dumazet based upon initial work by Dave Taht.

    Basically, the big feature is that packets are dropped (or ECN bits
    are set) based upon how long packets live in the queue, rather than
    the queue length (which is what RED uses).

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1341 commits)
  drivers/net/stmmac: seq_file fix memory leak
  ipv6/exthdrs: strict Pad1 and PadN check
  USB: qmi_wwan: Add ZTE (Vodafone) K3520-Z
  USB: qmi_wwan: Add ZTE (Vodafone) K3765-Z
  USB: qmi_wwan: Make forced int 4 whitelist generic
  net/ipv4: replace simple_strtoul with kstrtoul
  net/ipv4/ipconfig: neaten __setup placement
  net: qmi_wwan: Add Vodafone/Huawei K5005 support
  net: cdc_ether: Add ZTE WWAN matches before generic Ethernet
  ipv6: use skb coalescing in reassembly
  ipv4: use skb coalescing in defragmentation
  net: introduce skb_try_coalesce()
  net:ipv6:fixed space issues relating to operators.
  net:ipv6:fixed a trailing white space issue.
  ipv6: disable GSO on sockets hitting dst_allfrag
  tg3: use netdev_alloc_frag() API
  net: napi_frags_skb() is static
  ppp: avoid false drop_monitor false positives
  ipv6: bool/const conversions phase2
  ipx: Remove spurious NULL checking in ipx_ioctl().
  ...

1 files changed, 288 insertions, 247 deletions

diff --git a/drivers/net/ethernet/cadence/at91_ether.c b/drivers/net/ethernet/cadence/at91_ether.c
index 906117016fc..77884191a8c 100644
--- a/drivers/net/ethernet/cadence/at91_ether.c
+++ b/drivers/net/ethernet/cadence/at91_ether.c
@@ -30,6 +30,7 @@
 #include <linux/platform_device.h>
 #include <linux/clk.h>
 #include <linux/gfp.h>
+#include <linux/phy.h>
 
 #include <asm/io.h>
 #include <asm/uaccess.h>
@@ -51,21 +52,17 @@
 /*
  * Read from a EMAC register.
  */
-static inline unsigned long at91_emac_read(unsigned int reg)
+static inline unsigned long at91_emac_read(struct at91_private *lp, unsigned int reg)
 {
-	void __iomem *emac_base = (void __iomem *)AT91_VA_BASE_EMAC;
-
-	return __raw_readl(emac_base + reg);
+	return __raw_readl(lp->emac_base + reg);
 }
 
 /*
  * Write to a EMAC register.
  */
-static inline void at91_emac_write(unsigned int reg, unsigned long value)
+static inline void at91_emac_write(struct at91_private *lp, unsigned int reg, unsigned long value)
 {
-	void __iomem *emac_base = (void __iomem *)AT91_VA_BASE_EMAC;
-
-	__raw_writel(value, emac_base + reg);
+	__raw_writel(value, lp->emac_base + reg);
 }
 
 /* ........................... PHY INTERFACE ........................... */
@@ -75,32 +72,33 @@ static inline void at91_emac_write(unsigned int reg, unsigned long value)
  * When not called from an interrupt-handler, access to the PHY must be
  *  protected by a spinlock.
  */
-static void enable_mdi(void)
+static void enable_mdi(struct at91_private *lp)
 {
 	unsigned long ctl;
 
-	ctl = at91_emac_read(AT91_EMAC_CTL);
-	at91_emac_write(AT91_EMAC_CTL, ctl | AT91_EMAC_MPE);	/* enable management port */
+	ctl = at91_emac_read(lp, AT91_EMAC_CTL);
+	at91_emac_write(lp, AT91_EMAC_CTL, ctl | AT91_EMAC_MPE);	/* enable management port */
 }
 
 /*
  * Disable the MDIO bit in the MAC control register
  */
-static void disable_mdi(void)
+static void disable_mdi(struct at91_private *lp)
 {
 	unsigned long ctl;
 
-	ctl = at91_emac_read(AT91_EMAC_CTL);
-	at91_emac_write(AT91_EMAC_CTL, ctl & ~AT91_EMAC_MPE);	/* disable management port */
+	ctl = at91_emac_read(lp, AT91_EMAC_CTL);
+	at91_emac_write(lp, AT91_EMAC_CTL, ctl & ~AT91_EMAC_MPE);	/* disable management port */
 }
 
 /*
  * Wait until the PHY operation is complete.
  */
-static inline void at91_phy_wait(void) {
+static inline void at91_phy_wait(struct at91_private *lp)
+{
 	unsigned long timeout = jiffies + 2;
 
-	while (!(at91_emac_read(AT91_EMAC_SR) & AT91_EMAC_SR_IDLE)) {
+	while (!(at91_emac_read(lp, AT91_EMAC_SR) & AT91_EMAC_SR_IDLE)) {
 		if (time_after(jiffies, timeout)) {
 			printk("at91_ether: MIO timeout\n");
 			break;
@@ -113,28 +111,28 @@ static inline void at91_phy_wait(void) {
  * Write value to the a PHY register
  * Note: MDI interface is assumed to already have been enabled.
  */
-static void write_phy(unsigned char phy_addr, unsigned char address, unsigned int value)
+static void write_phy(struct at91_private *lp, unsigned char phy_addr, unsigned char address, unsigned int value)
 {
-	at91_emac_write(AT91_EMAC_MAN, AT91_EMAC_MAN_802_3 | AT91_EMAC_RW_W
+	at91_emac_write(lp, AT91_EMAC_MAN, AT91_EMAC_MAN_802_3 | AT91_EMAC_RW_W
 		| ((phy_addr & 0x1f) << 23) | (address << 18) | (value & AT91_EMAC_DATA));
 
 	/* Wait until IDLE bit in Network Status register is cleared */
-	at91_phy_wait();
+	at91_phy_wait(lp);
 }
 
 /*
  * Read value stored in a PHY register.
  * Note: MDI interface is assumed to already have been enabled.
  */
-static void read_phy(unsigned char phy_addr, unsigned char address, unsigned int *value)
+static void read_phy(struct at91_private *lp, unsigned char phy_addr, unsigned char address, unsigned int *value)
 {
-	at91_emac_write(AT91_EMAC_MAN, AT91_EMAC_MAN_802_3 | AT91_EMAC_RW_R
+	at91_emac_write(lp, AT91_EMAC_MAN, AT91_EMAC_MAN_802_3 | AT91_EMAC_RW_R
 		| ((phy_addr & 0x1f) << 23) | (address << 18));
 
 	/* Wait until IDLE bit in Network Status register is cleared */
-	at91_phy_wait();
+	at91_phy_wait(lp);
 
-	*value = at91_emac_read(AT91_EMAC_MAN) & AT91_EMAC_DATA;
+	*value = at91_emac_read(lp, AT91_EMAC_MAN) & AT91_EMAC_DATA;
 }
 
 /* ........................... PHY MANAGEMENT .......................... */
@@ -158,13 +156,13 @@ static void update_linkspeed(struct net_device *dev, int silent)
 	}
 
 	/* Link up, or auto-negotiation still in progress */
-	read_phy(lp->phy_address, MII_BMSR, &bmsr);
-	read_phy(lp->phy_address, MII_BMCR, &bmcr);
+	read_phy(lp, lp->phy_address, MII_BMSR, &bmsr);
+	read_phy(lp, lp->phy_address, MII_BMCR, &bmcr);
 	if (bmcr & BMCR_ANENABLE) {				/* AutoNegotiation is enabled */
 		if (!(bmsr & BMSR_ANEGCOMPLETE))
 			return;			/* Do nothing - another interrupt generated when negotiation complete */
 
-		read_phy(lp->phy_address, MII_LPA, &lpa);
+		read_phy(lp, lp->phy_address, MII_LPA, &lpa);
 		if ((lpa & LPA_100FULL) || (lpa & LPA_100HALF)) speed = SPEED_100;
 		else speed = SPEED_10;
 		if ((lpa & LPA_100FULL) || (lpa & LPA_10FULL)) duplex = DUPLEX_FULL;
@@ -175,7 +173,7 @@ static void update_linkspeed(struct net_device *dev, int silent)
 	}
 
 	/* Update the MAC */
-	mac_cfg = at91_emac_read(AT91_EMAC_CFG) & ~(AT91_EMAC_SPD | AT91_EMAC_FD);
+	mac_cfg = at91_emac_read(lp, AT91_EMAC_CFG) & ~(AT91_EMAC_SPD | AT91_EMAC_FD);
 	if (speed == SPEED_100) {
 		if (duplex == DUPLEX_FULL)		/* 100 Full Duplex */
 			mac_cfg |= AT91_EMAC_SPD | AT91_EMAC_FD;
@@ -186,7 +184,7 @@ static void update_linkspeed(struct net_device *dev, int silent)
 			mac_cfg |= AT91_EMAC_FD;
 		else {}					/* 10 Half Duplex */
 	}
-	at91_emac_write(AT91_EMAC_CFG, mac_cfg);
+	at91_emac_write(lp, AT91_EMAC_CFG, mac_cfg);
 
 	if (!silent)
 		printk(KERN_INFO "%s: Link now %i-%s\n", dev->name, speed, (duplex == DUPLEX_FULL) ? "FullDuplex" : "HalfDuplex");
@@ -207,34 +205,34 @@ static irqreturn_t at91ether_phy_interrupt(int irq, void *dev_id)
 	 * level-triggering.  We therefore have to check if the PHY actually has
 	 * an IRQ pending.
 	 */
-	enable_mdi();
+	enable_mdi(lp);
 	if ((lp->phy_type == MII_DM9161_ID) || (lp->phy_type == MII_DM9161A_ID)) {
-		read_phy(lp->phy_address, MII_DSINTR_REG, &phy);	/* ack interrupt in Davicom PHY */
+		read_phy(lp, lp->phy_address, MII_DSINTR_REG, &phy);	/* ack interrupt in Davicom PHY */
 		if (!(phy & (1 << 0)))
 			goto done;
 	}
 	else if (lp->phy_type == MII_LXT971A_ID) {
-		read_phy(lp->phy_address, MII_ISINTS_REG, &phy);	/* ack interrupt in Intel PHY */
+		read_phy(lp, lp->phy_address, MII_ISINTS_REG, &phy);	/* ack interrupt in Intel PHY */
 		if (!(phy & (1 << 2)))
 			goto done;
 	}
 	else if (lp->phy_type == MII_BCM5221_ID) {
-		read_phy(lp->phy_address, MII_BCMINTR_REG, &phy);	/* ack interrupt in Broadcom PHY */
+		read_phy(lp, lp->phy_address, MII_BCMINTR_REG, &phy);	/* ack interrupt in Broadcom PHY */
 		if (!(phy & (1 << 0)))
 			goto done;
 	}
 	else if (lp->phy_type == MII_KS8721_ID) {
-		read_phy(lp->phy_address, MII_TPISTATUS, &phy);		/* ack interrupt in Micrel PHY */
+		read_phy(lp, lp->phy_address, MII_TPISTATUS, &phy);		/* ack interrupt in Micrel PHY */
 		if (!(phy & ((1 << 2) | 1)))
 			goto done;
 	}
-	else if (lp->phy_type == MII_T78Q21x3_ID) {			/* ack interrupt in Teridian PHY */
-		read_phy(lp->phy_address, MII_T78Q21INT_REG, &phy);
+	else if (lp->phy_type == MII_T78Q21x3_ID) {					/* ack interrupt in Teridian PHY */
+		read_phy(lp, lp->phy_address, MII_T78Q21INT_REG, &phy);
 		if (!(phy & ((1 << 2) | 1)))
 			goto done;
 	}
 	else if (lp->phy_type == MII_DP83848_ID) {
-		read_phy(lp->phy_address, MII_DPPHYSTS_REG, &phy);	/* ack interrupt in DP83848 PHY */
+		read_phy(lp, lp->phy_address, MII_DPPHYSTS_REG, &phy);	/* ack interrupt in DP83848 PHY */
 		if (!(phy & (1 << 7)))
 			goto done;
 	}
@@ -242,7 +240,7 @@ static irqreturn_t at91ether_phy_interrupt(int irq, void *dev_id)
 	update_linkspeed(dev, 0);
 
 done:
-	disable_mdi();
+	disable_mdi(lp);
 
 	return IRQ_HANDLED;
 }
@@ -265,7 +263,7 @@ static void enable_phyirq(struct net_device *dev)
 		return;
 	}
 
-	irq_number = lp->board_data.phy_irq_pin;
+	irq_number = gpio_to_irq(lp->board_data.phy_irq_pin);
 	status = request_irq(irq_number, at91ether_phy_interrupt, 0, dev->name, dev);
 	if (status) {
 		printk(KERN_ERR "at91_ether: PHY IRQ %d request failed - status %d!\n", irq_number, status);
@@ -273,41 +271,41 @@ static void enable_phyirq(struct net_device *dev)
 	}
 
 	spin_lock_irq(&lp->lock);
-	enable_mdi();
+	enable_mdi(lp);
 
 	if ((lp->phy_type == MII_DM9161_ID) || (lp->phy_type == MII_DM9161A_ID)) {	/* for Davicom PHY */
-		read_phy(lp->phy_address, MII_DSINTR_REG, &dsintr);
+		read_phy(lp, lp->phy_address, MII_DSINTR_REG, &dsintr);
 		dsintr = dsintr & ~0xf00;		/* clear bits 8..11 */
-		write_phy(lp->phy_address, MII_DSINTR_REG, dsintr);
+		write_phy(lp, lp->phy_address, MII_DSINTR_REG, dsintr);
 	}
 	else if (lp->phy_type == MII_LXT971A_ID) {	/* for Intel PHY */
-		read_phy(lp->phy_address, MII_ISINTE_REG, &dsintr);
+		read_phy(lp, lp->phy_address, MII_ISINTE_REG, &dsintr);
 		dsintr = dsintr | 0xf2;			/* set bits 1, 4..7 */
-		write_phy(lp->phy_address, MII_ISINTE_REG, dsintr);
+		write_phy(lp, lp->phy_address, MII_ISINTE_REG, dsintr);
 	}
 	else if (lp->phy_type == MII_BCM5221_ID) {	/* for Broadcom PHY */
 		dsintr = (1 << 15) | ( 1 << 14);
-		write_phy(lp->phy_address, MII_BCMINTR_REG, dsintr);
+		write_phy(lp, lp->phy_address, MII_BCMINTR_REG, dsintr);
 	}
 	else if (lp->phy_type == MII_KS8721_ID) {	/* for Micrel PHY */
 		dsintr = (1 << 10) | ( 1 << 8);
-		write_phy(lp->phy_address, MII_TPISTATUS, dsintr);
+		write_phy(lp, lp->phy_address, MII_TPISTATUS, dsintr);
 	}
 	else if (lp->phy_type == MII_T78Q21x3_ID) {	/* for Teridian PHY */
-		read_phy(lp->phy_address, MII_T78Q21INT_REG, &dsintr);
+		read_phy(lp, lp->phy_address, MII_T78Q21INT_REG, &dsintr);
 		dsintr = dsintr | 0x500;		/* set bits 8, 10 */
-		write_phy(lp->phy_address, MII_T78Q21INT_REG, dsintr);
+		write_phy(lp, lp->phy_address, MII_T78Q21INT_REG, dsintr);
 	}
 	else if (lp->phy_type == MII_DP83848_ID) {	/* National Semiconductor DP83848 PHY */
-		read_phy(lp->phy_address, MII_DPMISR_REG, &dsintr);
+		read_phy(lp, lp->phy_address, MII_DPMISR_REG, &dsintr);
 		dsintr = dsintr | 0x3c;			/* set bits 2..5 */
-		write_phy(lp->phy_address, MII_DPMISR_REG, dsintr);
-		read_phy(lp->phy_address, MII_DPMICR_REG, &dsintr);
+		write_phy(lp, lp->phy_address, MII_DPMISR_REG, dsintr);
+		read_phy(lp, lp->phy_address, MII_DPMICR_REG, &dsintr);
 		dsintr = dsintr | 0x3;			/* set bits 0,1 */
-		write_phy(lp->phy_address, MII_DPMICR_REG, dsintr);
+		write_phy(lp, lp->phy_address, MII_DPMICR_REG, dsintr);
 	}
 
-	disable_mdi();
+	disable_mdi(lp);
 	spin_unlock_irq(&lp->lock);
 }
 
@@ -326,46 +324,46 @@ static void disable_phyirq(struct net_device *dev)
 	}
 
 	spin_lock_irq(&lp->lock);
-	enable_mdi();
+	enable_mdi(lp);
 
 	if ((lp->phy_type == MII_DM9161_ID) || (lp->phy_type == MII_DM9161A_ID)) {	/* for Davicom PHY */
-		read_phy(lp->phy_address, MII_DSINTR_REG, &dsintr);
+		read_phy(lp, lp->phy_address, MII_DSINTR_REG, &dsintr);
 		dsintr = dsintr | 0xf00;			/* set bits 8..11 */
-		write_phy(lp->phy_address, MII_DSINTR_REG, dsintr);
+		write_phy(lp, lp->phy_address, MII_DSINTR_REG, dsintr);
 	}
 	else if (lp->phy_type == MII_LXT971A_ID) {	/* for Intel PHY */
-		read_phy(lp->phy_address, MII_ISINTE_REG, &dsintr);
+		read_phy(lp, lp->phy_address, MII_ISINTE_REG, &dsintr);
 		dsintr = dsintr & ~0xf2;			/* clear bits 1, 4..7 */
-		write_phy(lp->phy_address, MII_ISINTE_REG, dsintr);
+		write_phy(lp, lp->phy_address, MII_ISINTE_REG, dsintr);
 	}
 	else if (lp->phy_type == MII_BCM5221_ID) {	/* for Broadcom PHY */
-		read_phy(lp->phy_address, MII_BCMINTR_REG, &dsintr);
+		read_phy(lp, lp->phy_address, MII_BCMINTR_REG, &dsintr);
 		dsintr = ~(1 << 14);
-		write_phy(lp->phy_address, MII_BCMINTR_REG, dsintr);
+		write_phy(lp, lp->phy_address, MII_BCMINTR_REG, dsintr);
 	}
 	else if (lp->phy_type == MII_KS8721_ID) {	/* for Micrel PHY */
-		read_phy(lp->phy_address, MII_TPISTATUS, &dsintr);
+		read_phy(lp, lp->phy_address, MII_TPISTATUS, &dsintr);
 		dsintr = ~((1 << 10) | (1 << 8));
-		write_phy(lp->phy_address, MII_TPISTATUS, dsintr);
+		write_phy(lp, lp->phy_address, MII_TPISTATUS, dsintr);
 	}
 	else if (lp->phy_type == MII_T78Q21x3_ID) {	/* for Teridian PHY */
-		read_phy(lp->phy_address, MII_T78Q21INT_REG, &dsintr);
+		read_phy(lp, lp->phy_address, MII_T78Q21INT_REG, &dsintr);
 		dsintr = dsintr & ~0x500;			/* clear bits 8, 10 */
-		write_phy(lp->phy_address, MII_T78Q21INT_REG, dsintr);
+		write_phy(lp, lp->phy_address, MII_T78Q21INT_REG, dsintr);
 	}
 	else if (lp->phy_type == MII_DP83848_ID) {	/* National Semiconductor DP83848 PHY */
-		read_phy(lp->phy_address, MII_DPMICR_REG, &dsintr);
+		read_phy(lp, lp->phy_address, MII_DPMICR_REG, &dsintr);
 		dsintr = dsintr & ~0x3;				/* clear bits 0, 1 */
-		write_phy(lp->phy_address, MII_DPMICR_REG, dsintr);
-		read_phy(lp->phy_address, MII_DPMISR_REG, &dsintr);
+		write_phy(lp, lp->phy_address, MII_DPMICR_REG, dsintr);
+		read_phy(lp, lp->phy_address, MII_DPMISR_REG, &dsintr);
 		dsintr = dsintr & ~0x3c;			/* clear bits 2..5 */
-		write_phy(lp->phy_address, MII_DPMISR_REG, dsintr);
+		write_phy(lp, lp->phy_address, MII_DPMISR_REG, dsintr);
 	}
 
-	disable_mdi();
+	disable_mdi(lp);
 	spin_unlock_irq(&lp->lock);
 
-	irq_number = lp->board_data.phy_irq_pin;
+	irq_number = gpio_to_irq(lp->board_data.phy_irq_pin);
 	free_irq(irq_number, dev);			/* Free interrupt handler */
 }
 
@@ -379,17 +377,17 @@ static void reset_phy(struct net_device *dev)
 	unsigned int bmcr;
 
 	spin_lock_irq(&lp->lock);
-	enable_mdi();
+	enable_mdi(lp);
 
 	/* Perform PHY reset */
-	write_phy(lp->phy_address, MII_BMCR, BMCR_RESET);
+	write_phy(lp, lp->phy_address, MII_BMCR, BMCR_RESET);
 
 	/* Wait until PHY reset is complete */
 	do {
-		read_phy(lp->phy_address, MII_BMCR, &bmcr);
+		read_phy(lp, lp->phy_address, MII_BMCR, &bmcr);
 	} while (!(bmcr & BMCR_RESET));
 
-	disable_mdi();
+	disable_mdi(lp);
 	spin_unlock_irq(&lp->lock);
 }
 #endif
@@ -399,13 +397,37 @@ static void at91ether_check_link(unsigned long dev_id)
 	struct net_device *dev = (struct net_device *) dev_id;
 	struct at91_private *lp = netdev_priv(dev);
 
-	enable_mdi();
+	enable_mdi(lp);
 	update_linkspeed(dev, 1);
-	disable_mdi();
+	disable_mdi(lp);
 
 	mod_timer(&lp->check_timer, jiffies + LINK_POLL_INTERVAL);
 }
 
+/*
+ * Perform any PHY-specific initialization.
+ */
+static void __init initialize_phy(struct at91_private *lp)
+{
+	unsigned int val;
+
+	spin_lock_irq(&lp->lock);
+	enable_mdi(lp);
+
+	if ((lp->phy_type == MII_DM9161_ID) || (lp->phy_type == MII_DM9161A_ID)) {
+		read_phy(lp, lp->phy_address, MII_DSCR_REG, &val);
+		if ((val & (1 << 10)) == 0)			/* DSCR bit 10 is 0 -- fiber mode */
+			lp->phy_media = PORT_FIBRE;
+	} else if (machine_is_csb337()) {
+		/* mix link activity status into LED2 link state */
+		write_phy(lp, lp->phy_address, MII_LEDCTRL_REG, 0x0d22);
+	} else if (machine_is_ecbat91())
+		write_phy(lp, lp->phy_address, MII_LEDCTRL_REG, 0x156A);
+
+	disable_mdi(lp);
+	spin_unlock_irq(&lp->lock);
+}
+
 /* ......................... ADDRESS MANAGEMENT ........................ */
 
 /*
@@ -454,17 +476,19 @@ static short __init unpack_mac_address(struct net_device *dev, unsigned int hi,
  */
 static void __init get_mac_address(struct net_device *dev)
 {
+	struct at91_private *lp = netdev_priv(dev);
+
 	/* Check Specific-Address 1 */
-	if (unpack_mac_address(dev, at91_emac_read(AT91_EMAC_SA1H), at91_emac_read(AT91_EMAC_SA1L)))
+	if (unpack_mac_address(dev, at91_emac_read(lp, AT91_EMAC_SA1H), at91_emac_read(lp, AT91_EMAC_SA1L)))
 		return;
 	/* Check Specific-Address 2 */
-	if (unpack_mac_address(dev, at91_emac_read(AT91_EMAC_SA2H), at91_emac_read(AT91_EMAC_SA2L)))
+	if (unpack_mac_address(dev, at91_emac_read(lp, AT91_EMAC_SA2H), at91_emac_read(lp, AT91_EMAC_SA2L)))
 		return;
 	/* Check Specific-Address 3 */
-	if (unpack_mac_address(dev, at91_emac_read(AT91_EMAC_SA3H), at91_emac_read(AT91_EMAC_SA3L)))
+	if (unpack_mac_address(dev, at91_emac_read(lp, AT91_EMAC_SA3H), at91_emac_read(lp, AT91_EMAC_SA3L)))
 		return;
 	/* Check Specific-Address 4 */
-	if (unpack_mac_address(dev, at91_emac_read(AT91_EMAC_SA4H), at91_emac_read(AT91_EMAC_SA4L)))
+	if (unpack_mac_address(dev, at91_emac_read(lp, AT91_EMAC_SA4H), at91_emac_read(lp, AT91_EMAC_SA4L)))
 		return;
 
 	printk(KERN_ERR "at91_ether: Your bootloader did not configure a MAC address.\n");
@@ -475,11 +499,13 @@ static void __init get_mac_address(struct net_device *dev)
  */
 static void update_mac_address(struct net_device *dev)
 {
-	at91_emac_write(AT91_EMAC_SA1L, (dev->dev_addr[3] << 24) | (dev->dev_addr[2] << 16) | (dev->dev_addr[1] << 8) | (dev->dev_addr[0]));
-	at91_emac_write(AT91_EMAC_SA1H, (dev->dev_addr[5] << 8) | (dev->dev_addr[4]));
+	struct at91_private *lp = netdev_priv(dev);
 
-	at91_emac_write(AT91_EMAC_SA2L, 0);
-	at91_emac_write(AT91_EMAC_SA2H, 0);
+	at91_emac_write(lp, AT91_EMAC_SA1L, (dev->dev_addr[3] << 24) | (dev->dev_addr[2] << 16) | (dev->dev_addr[1] << 8) | (dev->dev_addr[0]));
+	at91_emac_write(lp, AT91_EMAC_SA1H, (dev->dev_addr[5] << 8) | (dev->dev_addr[4]));
+
+	at91_emac_write(lp, AT91_EMAC_SA2L, 0);
+	at91_emac_write(lp, AT91_EMAC_SA2H, 0);
 }
 
 /*
@@ -559,6 +585,7 @@ static int hash_get_index(__u8 *addr)
  */
 static void at91ether_sethashtable(struct net_device *dev)
 {
+	struct at91_private *lp = netdev_priv(dev);
 	struct netdev_hw_addr *ha;
 	unsigned long mc_filter[2];
 	unsigned int bitnr;
@@ -570,8 +597,8 @@ static void at91ether_sethashtable(struct net_device *dev)
 		mc_filter[bitnr >> 5] |= 1 << (bitnr & 31);
 	}
 
-	at91_emac_write(AT91_EMAC_HSL, mc_filter[0]);
-	at91_emac_write(AT91_EMAC_HSH, mc_filter[1]);
+	at91_emac_write(lp, AT91_EMAC_HSL, mc_filter[0]);
+	at91_emac_write(lp, AT91_EMAC_HSH, mc_filter[1]);
 }
 
 /*
@@ -579,9 +606,10 @@ static void at91ether_sethashtable(struct net_device *dev)
  */
 static void at91ether_set_multicast_list(struct net_device *dev)
 {
+	struct at91_private *lp = netdev_priv(dev);
 	unsigned long cfg;
 
-	cfg = at91_emac_read(AT91_EMAC_CFG);
+	cfg = at91_emac_read(lp, AT91_EMAC_CFG);
 
 	if (dev->flags & IFF_PROMISC)			/* Enable promiscuous mode */
 		cfg |= AT91_EMAC_CAF;
@@ -589,34 +617,37 @@ static void at91ether_set_multicast_list(struct net_device *dev)
 		cfg &= ~AT91_EMAC_CAF;
 
 	if (dev->flags & IFF_ALLMULTI) {		/* Enable all multicast mode */
-		at91_emac_write(AT91_EMAC_HSH, -1);
-		at91_emac_write(AT91_EMAC_HSL, -1);
+		at91_emac_write(lp, AT91_EMAC_HSH, -1);
+		at91_emac_write(lp, AT91_EMAC_HSL, -1);
 		cfg |= AT91_EMAC_MTI;
 	} else if (!netdev_mc_empty(dev)) { /* Enable specific multicasts */
 		at91ether_sethashtable(dev);
 		cfg |= AT91_EMAC_MTI;
 	} else if (dev->flags & (~IFF_ALLMULTI)) {	/* Disable all multicast mode */
-		at91_emac_write(AT91_EMAC_HSH, 0);
-		at91_emac_write(AT91_EMAC_HSL, 0);
+		at91_emac_write(lp, AT91_EMAC_HSH, 0);
+		at91_emac_write(lp, AT91_EMAC_HSL, 0);
 		cfg &= ~AT91_EMAC_MTI;
 	}
 
-	at91_emac_write(AT91_EMAC_CFG, cfg);
+	at91_emac_write(lp, AT91_EMAC_CFG, cfg);
 }
 
 /* ......................... ETHTOOL SUPPORT ........................... */
 
 static int mdio_read(struct net_device *dev, int phy_id, int location)
 {
+	struct at91_private *lp = netdev_priv(dev);
 	unsigned int value;
 
-	read_phy(phy_id, location, &value);
+	read_phy(lp, phy_id, location, &value);
 	return value;
 }
 
 static void mdio_write(struct net_device *dev, int phy_id, int location, int value)
 {
-	write_phy(phy_id, location, value);
+	struct at91_private *lp = netdev_priv(dev);
+
+	write_phy(lp, phy_id, location, value);
 }
 
 static int at91ether_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
@@ -625,11 +656,11 @@ static int at91ether_get_settings(struct net_device *dev, struct ethtool_cmd *cm
 	int ret;
 
 	spin_lock_irq(&lp->lock);
-	enable_mdi();
+	enable_mdi(lp);
 
 	ret = mii_ethtool_gset(&lp->mii, cmd);
 
-	disable_mdi();
+	disable_mdi(lp);
 	spin_unlock_irq(&lp->lock);
 
 	if (lp->phy_media == PORT_FIBRE) {		/* override media type since mii.c doesn't know */
@@ -646,11 +677,11 @@ static int at91ether_set_settings(struct net_device *dev, struct ethtool_cmd *cm
 	int ret;
 
 	spin_lock_irq(&lp->lock);
-	enable_mdi();
+	enable_mdi(lp);
 
 	ret = mii_ethtool_sset(&lp->mii, cmd);
 
-	disable_mdi();
+	disable_mdi(lp);
 	spin_unlock_irq(&lp->lock);
 
 	return ret;
@@ -662,11 +693,11 @@ static int at91ether_nwayreset(struct net_device *dev)
 	int ret;
 
 	spin_lock_irq(&lp->lock);
-	enable_mdi();
+	enable_mdi(lp);
 
 	ret = mii_nway_restart(&lp->mii);
 
-	disable_mdi();
+	disable_mdi(lp);
 	spin_unlock_irq(&lp->lock);
 
 	return ret;
@@ -696,9 +727,9 @@ static int at91ether_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 		return -EINVAL;
 
 	spin_lock_irq(&lp->lock);
-	enable_mdi();
+	enable_mdi(lp);
 	res = generic_mii_ioctl(&lp->mii, if_mii(rq), cmd, NULL);
-	disable_mdi();
+	disable_mdi(lp);
 	spin_unlock_irq(&lp->lock);
 
 	return res;
@@ -731,11 +762,11 @@ static void at91ether_start(struct net_device *dev)
 	lp->rxBuffIndex = 0;
 
 	/* Program address of descriptor list in Rx Buffer Queue register */
-	at91_emac_write(AT91_EMAC_RBQP, (unsigned long) dlist_phys);
+	at91_emac_write(lp, AT91_EMAC_RBQP, (unsigned long) dlist_phys);
 
 	/* Enable Receive and Transmit */
-	ctl = at91_emac_read(AT91_EMAC_CTL);
-	at91_emac_write(AT91_EMAC_CTL, ctl | AT91_EMAC_RE | AT91_EMAC_TE);
+	ctl = at91_emac_read(lp, AT91_EMAC_CTL);
+	at91_emac_write(lp, AT91_EMAC_CTL, ctl | AT91_EMAC_RE | AT91_EMAC_TE);
 }
 
 /*
@@ -752,8 +783,8 @@ static int at91ether_open(struct net_device *dev)
 	clk_enable(lp->ether_clk);		/* Re-enable Peripheral clock */
 
 	/* Clear internal statistics */
-	ctl = at91_emac_read(AT91_EMAC_CTL);
-	at91_emac_write(AT91_EMAC_CTL, ctl | AT91_EMAC_CSR);
+	ctl = at91_emac_read(lp, AT91_EMAC_CTL);
+	at91_emac_write(lp, AT91_EMAC_CTL, ctl | AT91_EMAC_CSR);
 
 	/* Update the MAC address (incase user has changed it) */
 	update_mac_address(dev);
@@ -762,15 +793,15 @@ static int at91ether_open(struct net_device *dev)
 	enable_phyirq(dev);
 
 	/* Enable MAC interrupts */
-	at91_emac_write(AT91_EMAC_IER, AT91_EMAC_RCOM | AT91_EMAC_RBNA
+	at91_emac_write(lp, AT91_EMAC_IER, AT91_EMAC_RCOM | AT91_EMAC_RBNA
 				| AT91_EMAC_TUND | AT91_EMAC_RTRY | AT91_EMAC_TCOM
 				| AT91_EMAC_ROVR | AT91_EMAC_ABT);
 
 	/* Determine current link speed */
 	spin_lock_irq(&lp->lock);
-	enable_mdi();
+	enable_mdi(lp);
 	update_linkspeed(dev, 0);
-	disable_mdi();
+	disable_mdi(lp);
 	spin_unlock_irq(&lp->lock);
 
 	at91ether_start(dev);
@@ -787,14 +818,14 @@ static int at91ether_close(struct net_device *dev)
 	unsigned long ctl;
 
 	/* Disable Receiver and Transmitter */
-	ctl = at91_emac_read(AT91_EMAC_CTL);
-	at91_emac_write(AT91_EMAC_CTL, ctl & ~(AT91_EMAC_TE | AT91_EMAC_RE));
+	ctl = at91_emac_read(lp, AT91_EMAC_CTL);
+	at91_emac_write(lp, AT91_EMAC_CTL, ctl & ~(AT91_EMAC_TE | AT91_EMAC_RE));
 
 	/* Disable PHY interrupt */
 	disable_phyirq(dev);
 
 	/* Disable MAC interrupts */
-	at91_emac_write(AT91_EMAC_IDR, AT91_EMAC_RCOM | AT91_EMAC_RBNA
+	at91_emac_write(lp, AT91_EMAC_IDR, AT91_EMAC_RCOM | AT91_EMAC_RBNA
 				| AT91_EMAC_TUND | AT91_EMAC_RTRY | AT91_EMAC_TCOM
 				| AT91_EMAC_ROVR | AT91_EMAC_ABT);
 
@@ -812,7 +843,7 @@ static int at91ether_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct at91_private *lp = netdev_priv(dev);
 
-	if (at91_emac_read(AT91_EMAC_TSR) & AT91_EMAC_TSR_BNQ) {
+	if (at91_emac_read(lp, AT91_EMAC_TSR) & AT91_EMAC_TSR_BNQ) {
 		netif_stop_queue(dev);
 
 		/* Store packet information (to free when Tx completed) */
@@ -822,9 +853,9 @@ static int at91ether_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		dev->stats.tx_bytes += skb->len;
 
 		/* Set address of the data in the Transmit Address register */
-		at91_emac_write(AT91_EMAC_TAR, lp->skb_physaddr);
+		at91_emac_write(lp, AT91_EMAC_TAR, lp->skb_physaddr);
 		/* Set length of the packet in the Transmit Control register */
-		at91_emac_write(AT91_EMAC_TCR, skb->len);
+		at91_emac_write(lp, AT91_EMAC_TCR, skb->len);
 
 	} else {
 		printk(KERN_ERR "at91_ether.c: at91ether_start_xmit() called, but device is busy!\n");
@@ -841,31 +872,32 @@ static int at91ether_start_xmit(struct sk_buff *skb, struct net_device *dev)
  */
 static struct net_device_stats *at91ether_stats(struct net_device *dev)
 {
+	struct at91_private *lp = netdev_priv(dev);
 	int ale, lenerr, seqe, lcol, ecol;
 
 	if (netif_running(dev)) {
-		dev->stats.rx_packets += at91_emac_read(AT91_EMAC_OK);		/* Good frames received */
-		ale = at91_emac_read(AT91_EMAC_ALE);
+		dev->stats.rx_packets += at91_emac_read(lp, AT91_EMAC_OK);	/* Good frames received */
+		ale = at91_emac_read(lp, AT91_EMAC_ALE);
 		dev->stats.rx_frame_errors += ale;				/* Alignment errors */
-		lenerr = at91_emac_read(AT91_EMAC_ELR) + at91_emac_read(AT91_EMAC_USF);
+		lenerr = at91_emac_read(lp, AT91_EMAC_ELR) + at91_emac_read(lp, AT91_EMAC_USF);
 		dev->stats.rx_length_errors += lenerr;				/* Excessive Length or Undersize Frame error */
-		seqe = at91_emac_read(AT91_EMAC_SEQE);
+		seqe = at91_emac_read(lp, AT91_EMAC_SEQE);
 		dev->stats.rx_crc_errors += seqe;				/* CRC error */
-		dev->stats.rx_fifo_errors += at91_emac_read(AT91_EMAC_DRFC);	/* Receive buffer not available */
+		dev->stats.rx_fifo_errors += at91_emac_read(lp, AT91_EMAC_DRFC);/* Receive buffer not available */
 		dev->stats.rx_errors += (ale + lenerr + seqe
-			+ at91_emac_read(AT91_EMAC_CDE) + at91_emac_read(AT91_EMAC_RJB));
+			+ at91_emac_read(lp, AT91_EMAC_CDE) + at91_emac_read(lp, AT91_EMAC_RJB));
 
-		dev->stats.tx_packets += at91_emac_read(AT91_EMAC_FRA);		/* Frames successfully transmitted */
-		dev->stats.tx_fifo_errors += at91_emac_read(AT91_EMAC_TUE);	/* Transmit FIFO underruns */
-		dev->stats.tx_carrier_errors += at91_emac_read(AT91_EMAC_CSE);	/* Carrier Sense errors */
-		dev->stats.tx_heartbeat_errors += at91_emac_read(AT91_EMAC_SQEE);/* Heartbeat error */
+		dev->stats.tx_packets += at91_emac_read(lp, AT91_EMAC_FRA);	/* Frames successfully transmitted */
+		dev->stats.tx_fifo_errors += at91_emac_read(lp, AT91_EMAC_TUE);	/* Transmit FIFO underruns */
+		dev->stats.tx_carrier_errors += at91_emac_read(lp, AT91_EMAC_CSE);	/* Carrier Sense errors */
+		dev->stats.tx_heartbeat_errors += at91_emac_read(lp, AT91_EMAC_SQEE);/* Heartbeat error */
 
-		lcol = at91_emac_read(AT91_EMAC_LCOL);
-		ecol = at91_emac_read(AT91_EMAC_ECOL);
+		lcol = at91_emac_read(lp, AT91_EMAC_LCOL);
+		ecol = at91_emac_read(lp, AT91_EMAC_ECOL);
 		dev->stats.tx_window_errors += lcol;			/* Late collisions */
 		dev->stats.tx_aborted_errors += ecol;			/* 16 collisions */
 
-		dev->stats.collisions += (at91_emac_read(AT91_EMAC_SCOL) + at91_emac_read(AT91_EMAC_MCOL) + lcol + ecol);
+		dev->stats.collisions += (at91_emac_read(lp, AT91_EMAC_SCOL) + at91_emac_read(lp, AT91_EMAC_MCOL) + lcol + ecol);
 	}
 	return &dev->stats;
 }
@@ -922,7 +954,7 @@ static irqreturn_t at91ether_interrupt(int irq, void *dev_id)
 
 	/* MAC Interrupt Status register indicates what interrupts are pending.
 	   It is automatically cleared once read. */
-	intstatus = at91_emac_read(AT91_EMAC_ISR);
+	intstatus = at91_emac_read(lp, AT91_EMAC_ISR);
 
 	if (intstatus & AT91_EMAC_RCOM)		/* Receive complete */
 		at91ether_rx(dev);
@@ -942,9 +974,9 @@ static irqreturn_t at91ether_interrupt(int irq, void *dev_id)
 
 	/* Work-around for Errata #11 */
 	if (intstatus & AT91_EMAC_RBNA) {
-		ctl = at91_emac_read(AT91_EMAC_CTL);
-		at91_emac_write(AT91_EMAC_CTL, ctl & ~AT91_EMAC_RE);
-		at91_emac_write(AT91_EMAC_CTL, ctl | AT91_EMAC_RE);
+		ctl = at91_emac_read(lp, AT91_EMAC_CTL);
+		at91_emac_write(lp, AT91_EMAC_CTL, ctl & ~AT91_EMAC_RE);
+		at91_emac_write(lp, AT91_EMAC_CTL, ctl | AT91_EMAC_RE);
 	}
 
 	if (intstatus & AT91_EMAC_ROVR)
@@ -980,189 +1012,199 @@ static const struct net_device_ops at91ether_netdev_ops = {
 };
 
 /*
- * Initialize the ethernet interface
+ * Detect the PHY type, and its address.
  */
-static int __init at91ether_setup(unsigned long phy_type, unsigned short phy_address,
-			struct platform_device *pdev, struct clk *ether_clk)
+static int __init at91ether_phy_detect(struct at91_private *lp)
+{
+	unsigned int phyid1, phyid2;
+	unsigned long phy_id;
+	unsigned short phy_address = 0;
+
+	while (phy_address < PHY_MAX_ADDR) {
+		/* Read the PHY ID registers */
+		enable_mdi(lp);
+		read_phy(lp, phy_address, MII_PHYSID1, &phyid1);
+		read_phy(lp, phy_address, MII_PHYSID2, &phyid2);
+		disable_mdi(lp);
+
+		phy_id = (phyid1 << 16) | (phyid2 & 0xfff0);
+		switch (phy_id) {
+			case MII_DM9161_ID:		/* Davicom 9161: PHY_ID1 = 0x181, PHY_ID2 = B881 */
+			case MII_DM9161A_ID:		/* Davicom 9161A: PHY_ID1 = 0x181, PHY_ID2 = B8A0 */
+			case MII_LXT971A_ID:		/* Intel LXT971A: PHY_ID1 = 0x13, PHY_ID2 = 78E0 */
+			case MII_RTL8201_ID:		/* Realtek RTL8201: PHY_ID1 = 0, PHY_ID2 = 0x8201 */
+			case MII_BCM5221_ID:		/* Broadcom BCM5221: PHY_ID1 = 0x40, PHY_ID2 = 0x61e0 */
+			case MII_DP83847_ID:		/* National Semiconductor DP83847:  */
+			case MII_DP83848_ID:		/* National Semiconductor DP83848:  */
+			case MII_AC101L_ID:		/* Altima AC101L: PHY_ID1 = 0x22, PHY_ID2 = 0x5520 */
+			case MII_KS8721_ID:		/* Micrel KS8721: PHY_ID1 = 0x22, PHY_ID2 = 0x1610 */
+			case MII_T78Q21x3_ID:		/* Teridian 78Q21x3: PHY_ID1 = 0x0E, PHY_ID2 = 7237 */
+			case MII_LAN83C185_ID:		/* SMSC LAN83C185: PHY_ID1 = 0x0007, PHY_ID2 = 0xC0A1 */
+				/* store detected values */
+				lp->phy_type = phy_id;		/* Type of PHY connected */
+				lp->phy_address = phy_address;	/* MDI address of PHY */
+				return 1;
+		}
+
+		phy_address++;
+	}
+
+	return 0;		/* not detected */
+}
+
+
+/*
+ * Detect MAC & PHY and perform ethernet interface initialization
+ */
+static int __init at91ether_probe(struct platform_device *pdev)
 {
 	struct macb_platform_data *board_data = pdev->dev.platform_data;
+	struct resource *regs;
 	struct net_device *dev;
 	struct at91_private *lp;
-	unsigned int val;
 	int res;
 
+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!regs)
+		return -ENOENT;
+
 	dev = alloc_etherdev(sizeof(struct at91_private));
 	if (!dev)
 		return -ENOMEM;
 
-	dev->base_addr = AT91_VA_BASE_EMAC;
-	dev->irq = AT91RM9200_ID_EMAC;
+	lp = netdev_priv(dev);
+	lp->board_data = *board_data;
+	spin_lock_init(&lp->lock);
+
+	dev->base_addr = regs->start;		/* physical base address */
+	lp->emac_base = ioremap(regs->start, regs->end - regs->start + 1);
+	if (!lp->emac_base) {
+		res = -ENOMEM;
+		goto err_free_dev;
+	}
+
+	/* Clock */
+	lp->ether_clk = clk_get(&pdev->dev, "ether_clk");
+	if (IS_ERR(lp->ether_clk)) {
+		res = -ENODEV;
+		goto err_ioumap;
+	}
+	clk_enable(lp->ether_clk);
 
 	/* Install the interrupt handler */
+	dev->irq = platform_get_irq(pdev, 0);
 	if (request_irq(dev->irq, at91ether_interrupt, 0, dev->name, dev)) {
-		free_netdev(dev);
-		return -EBUSY;
+		res = -EBUSY;
+		goto err_disable_clock;
 	}
 
 	/* Allocate memory for DMA Receive descriptors */
-	lp = netdev_priv(dev);
 	lp->dlist = (struct recv_desc_bufs *) dma_alloc_coherent(NULL, sizeof(struct recv_desc_bufs), (dma_addr_t *) &lp->dlist_phys, GFP_KERNEL);
 	if (lp->dlist == NULL) {
-		free_irq(dev->irq, dev);
-		free_netdev(dev);
-		return -ENOMEM;
+		res = -ENOMEM;
+		goto err_free_irq;
 	}
-	lp->board_data = *board_data;
-	lp->ether_clk = ether_clk;
-	platform_set_drvdata(pdev, dev);
-
-	spin_lock_init(&lp->lock);
 
 	ether_setup(dev);
 	dev->netdev_ops = &at91ether_netdev_ops;
 	dev->ethtool_ops = &at91ether_ethtool_ops;
-
+	platform_set_drvdata(pdev, dev);
 	SET_NETDEV_DEV(dev, &pdev->dev);
 
 	get_mac_address(dev);		/* Get ethernet address and store it in dev->dev_addr */
 	update_mac_address(dev);	/* Program ethernet address into MAC */
 
-	at91_emac_write(AT91_EMAC_CTL, 0);
+	at91_emac_write(lp, AT91_EMAC_CTL, 0);
 
-	if (lp->board_data.is_rmii)
-		at91_emac_write(AT91_EMAC_CFG, AT91_EMAC_CLK_DIV32 | AT91_EMAC_BIG | AT91_EMAC_RMII);
+	if (board_data->is_rmii)
+		at91_emac_write(lp, AT91_EMAC_CFG, AT91_EMAC_CLK_DIV32 | AT91_EMAC_BIG | AT91_EMAC_RMII);
 	else
-		at91_emac_write(AT91_EMAC_CFG, AT91_EMAC_CLK_DIV32 | AT91_EMAC_BIG);
+		at91_emac_write(lp, AT91_EMAC_CFG, AT91_EMAC_CLK_DIV32 | AT91_EMAC_BIG);
 
-	/* Perform PHY-specific initialization */
-	spin_lock_irq(&lp->lock);
-	enable_mdi();
-	if ((phy_type == MII_DM9161_ID) || (lp->phy_type == MII_DM9161A_ID)) {
-		read_phy(phy_address, MII_DSCR_REG, &val);
-		if ((val & (1 << 10)) == 0)			/* DSCR bit 10 is 0 -- fiber mode */
-			lp->phy_media = PORT_FIBRE;
-	} else if (machine_is_csb337()) {
-		/* mix link activity status into LED2 link state */
-		write_phy(phy_address, MII_LEDCTRL_REG, 0x0d22);
-	} else if (machine_is_ecbat91())
-		write_phy(phy_address, MII_LEDCTRL_REG, 0x156A);
+	/* Detect PHY */
+	if (!at91ether_phy_detect(lp)) {
+		printk(KERN_ERR "at91_ether: Could not detect ethernet PHY\n");
+		res = -ENODEV;
+		goto err_free_dmamem;
+	}
 
-	disable_mdi();
-	spin_unlock_irq(&lp->lock);
+	initialize_phy(lp);
 
 	lp->mii.dev = dev;		/* Support for ethtool */
 	lp->mii.mdio_read = mdio_read;
 	lp->mii.mdio_write = mdio_write;
-	lp->mii.phy_id = phy_address;
+	lp->mii.phy_id = lp->phy_address;
 	lp->mii.phy_id_mask = 0x1f;
 	lp->mii.reg_num_mask = 0x1f;
 
-	lp->phy_type = phy_type;	/* Type of PHY connected */
-	lp->phy_address = phy_address;	/* MDI address of PHY */
-
 	/* Register the network interface */
 	res = register_netdev(dev);
-	if (res) {
-		free_irq(dev->irq, dev);
-		free_netdev(dev);
-		dma_free_coherent(NULL, sizeof(struct recv_desc_bufs), lp->dlist, (dma_addr_t)lp->dlist_phys);
-		return res;
-	}
+	if (res)
+		goto err_free_dmamem;
 
 	/* Determine current link speed */
 	spin_lock_irq(&lp->lock);
-	enable_mdi();
+	enable_mdi(lp);
 	update_linkspeed(dev, 0);
-	disable_mdi();
+	disable_mdi(lp);
 	spin_unlock_irq(&lp->lock);
 	netif_carrier_off(dev);		/* will be enabled in open() */
 
 	/* If board has no PHY IRQ, use a timer to poll the PHY */
-	if (!gpio_is_valid(lp->board_data.phy_irq_pin)) {
+	if (gpio_is_valid(lp->board_data.phy_irq_pin)) {
+		gpio_request(board_data->phy_irq_pin, "ethernet_phy");
+	} else {
+		/* If board has no PHY IRQ, use a timer to poll the PHY */
 		init_timer(&lp->check_timer);
 		lp->check_timer.data = (unsigned long)dev;
 		lp->check_timer.function = at91ether_check_link;
-	} else if (lp->board_data.phy_irq_pin >= 32)
-		gpio_request(lp->board_data.phy_irq_pin, "ethernet_phy");
+	}
 
 	/* Display ethernet banner */
 	printk(KERN_INFO "%s: AT91 ethernet at 0x%08x int=%d %s%s (%pM)\n",
 	       dev->name, (uint) dev->base_addr, dev->irq,
-	       at91_emac_read(AT91_EMAC_CFG) & AT91_EMAC_SPD ? "100-" : "10-",
-	       at91_emac_read(AT91_EMAC_CFG) & AT91_EMAC_FD ? "FullDuplex" : "HalfDuplex",
+	       at91_emac_read(lp, AT91_EMAC_CFG) & AT91_EMAC_SPD ? "100-" : "10-",
+	       at91_emac_read(lp, AT91_EMAC_CFG) & AT91_EMAC_FD ? "FullDuplex" : "HalfDuplex",
 	       dev->dev_addr);
-	if ((phy_type == MII_DM9161_ID) || (lp->phy_type == MII_DM9161A_ID))
+	if ((lp->phy_type == MII_DM9161_ID) || (lp->phy_type == MII_DM9161A_ID))
 		printk(KERN_INFO "%s: Davicom 9161 PHY %s\n", dev->name, (lp->phy_media == PORT_FIBRE) ? "(Fiber)" : "(Copper)");
-	else if (phy_type == MII_LXT971A_ID)
+	else if (lp->phy_type == MII_LXT971A_ID)
 		printk(KERN_INFO "%s: Intel LXT971A PHY\n", dev->name);
-	else if (phy_type == MII_RTL8201_ID)
+	else if (lp->phy_type == MII_RTL8201_ID)
 		printk(KERN_INFO "%s: Realtek RTL8201(B)L PHY\n", dev->name);
-	else if (phy_type == MII_BCM5221_ID)
+	else if (lp->phy_type == MII_BCM5221_ID)
 		printk(KERN_INFO "%s: Broadcom BCM5221 PHY\n", dev->name);
-	else if (phy_type == MII_DP83847_ID)
+	else if (lp->phy_type == MII_DP83847_ID)
 		printk(KERN_INFO "%s: National Semiconductor DP83847 PHY\n", dev->name);
-	else if (phy_type == MII_DP83848_ID)
+	else if (lp->phy_type == MII_DP83848_ID)
 		printk(KERN_INFO "%s: National Semiconductor DP83848 PHY\n", dev->name);
-	else if (phy_type == MII_AC101L_ID)
+	else if (lp->phy_type == MII_AC101L_ID)
 		printk(KERN_INFO "%s: Altima AC101L PHY\n", dev->name);
-	else if (phy_type == MII_KS8721_ID)
+	else if (lp->phy_type == MII_KS8721_ID)
 		printk(KERN_INFO "%s: Micrel KS8721 PHY\n", dev->name);
-	else if (phy_type == MII_T78Q21x3_ID)
+	else if (lp->phy_type == MII_T78Q21x3_ID)
 		printk(KERN_INFO "%s: Teridian 78Q21x3 PHY\n", dev->name);
-	else if (phy_type == MII_LAN83C185_ID)
+	else if (lp->phy_type == MII_LAN83C185_ID)
 		printk(KERN_INFO "%s: SMSC LAN83C185 PHY\n", dev->name);
 
-	return 0;
-}
-
-/*
- * Detect MAC and PHY and perform initialization
- */
-static int __init at91ether_probe(struct platform_device *pdev)
-{
-	unsigned int phyid1, phyid2;
-	int detected = -1;
-	unsigned long phy_id;
-	unsigned short phy_address = 0;
-	struct clk *ether_clk;
-
-	ether_clk = clk_get(&pdev->dev, "ether_clk");
-	if (IS_ERR(ether_clk)) {
-		printk(KERN_ERR "at91_ether: no clock defined\n");
-		return -ENODEV;
-	}
-	clk_enable(ether_clk);					/* Enable Peripheral clock */
-
-	while ((detected != 0) && (phy_address < 32)) {
-		/* Read the PHY ID registers */
-		enable_mdi();
-		read_phy(phy_address, MII_PHYSID1, &phyid1);
-		read_phy(phy_address, MII_PHYSID2, &phyid2);
-		disable_mdi();
-
-		phy_id = (phyid1 << 16) | (phyid2 & 0xfff0);
-		switch (phy_id) {
-			case MII_DM9161_ID:		/* Davicom 9161: PHY_ID1 = 0x181, PHY_ID2 = B881 */
-			case MII_DM9161A_ID:		/* Davicom 9161A: PHY_ID1 = 0x181, PHY_ID2 = B8A0 */
-			case MII_LXT971A_ID:		/* Intel LXT971A: PHY_ID1 = 0x13, PHY_ID2 = 78E0 */
-			case MII_RTL8201_ID:		/* Realtek RTL8201: PHY_ID1 = 0, PHY_ID2 = 0x8201 */
-			case MII_BCM5221_ID:		/* Broadcom BCM5221: PHY_ID1 = 0x40, PHY_ID2 = 0x61e0 */
-			case MII_DP83847_ID:		/* National Semiconductor DP83847:  */
-			case MII_DP83848_ID:		/* National Semiconductor DP83848:  */
-			case MII_AC101L_ID:		/* Altima AC101L: PHY_ID1 = 0x22, PHY_ID2 = 0x5520 */
-			case MII_KS8721_ID:		/* Micrel KS8721: PHY_ID1 = 0x22, PHY_ID2 = 0x1610 */
-			case MII_T78Q21x3_ID:		/* Teridian 78Q21x3: PHY_ID1 = 0x0E, PHY_ID2 = 7237 */
-			case MII_LAN83C185_ID:		/* SMSC LAN83C185: PHY_ID1 = 0x0007, PHY_ID2 = 0xC0A1 */
-				detected = at91ether_setup(phy_id, phy_address, pdev, ether_clk);
-				break;
-		}
+	clk_disable(lp->ether_clk);					/* Disable Peripheral clock */
 
-		phy_address++;
-	}
+	return 0;
 
-	clk_disable(ether_clk);					/* Disable Peripheral clock */
 
-	return detected;
+err_free_dmamem:
+	platform_set_drvdata(pdev, NULL);
+	dma_free_coherent(NULL, sizeof(struct recv_desc_bufs), lp->dlist, (dma_addr_t)lp->dlist_phys);
+err_free_irq:
+	free_irq(dev->irq, dev);
+err_disable_clock:
+	clk_disable(lp->ether_clk);
+	clk_put(lp->ether_clk);
+err_ioumap:
+	iounmap(lp->emac_base);
+err_free_dev:
+	free_netdev(dev);
+	return res;
 }
 
 static int __devexit at91ether_remove(struct platform_device *pdev)
@@ -1170,8 +1212,7 @@ static int __devexit at91ether_remove(struct platform_device *pdev)
 	struct net_device *dev = platform_get_drvdata(pdev);
 	struct at91_private *lp = netdev_priv(dev);
 
-	if (gpio_is_valid(lp->board_data.phy_irq_pin) &&
-	    lp->board_data.phy_irq_pin >= 32)
+	if (gpio_is_valid(lp->board_data.phy_irq_pin))
 		gpio_free(lp->board_data.phy_irq_pin);
 
 	unregister_netdev(dev);
@@ -1193,7 +1234,7 @@ static int at91ether_suspend(struct platform_device *pdev, pm_message_t mesg)
 
 	if (netif_running(net_dev)) {
 		if (gpio_is_valid(lp->board_data.phy_irq_pin)) {
-			int phy_irq = lp->board_data.phy_irq_pin;
+			int phy_irq = gpio_to_irq(lp->board_data.phy_irq_pin);
 			disable_irq(phy_irq);
 		}
 
@@ -1217,7 +1258,7 @@ static int at91ether_resume(struct platform_device *pdev)
 		netif_start_queue(net_dev);
 
 		if (gpio_is_valid(lp->board_data.phy_irq_pin)) {
-			int phy_irq = lp->board_data.phy_irq_pin;
+			int phy_irq = gpio_to_irq(lp->board_data.phy_irq_pin);
 			enable_irq(phy_irq);
 		}
 	}