fix up remaining parts for the brcm47xx-2.6 port (tested on wgt634u), nuke the old brcm-2.6 port, close #1312, #1451

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6564 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 699 deletions

diff --git a/target/linux/brcm-2.6/patches/004-b44_bcm47xx_support.patch b/target/linux/brcm-2.6/patches/004-b44_bcm47xx_support.patch
deleted file mode 100644
index d32767097..000000000
--- a/target/linux/brcm-2.6/patches/004-b44_bcm47xx_support.patch
+++ /dev/null
@@ -1,699 +0,0 @@
-diff -urN linux-2.6.19.ref/drivers/net/b44.c linux-2.6.19/drivers/net/b44.c
---- linux-2.6.19.ref/drivers/net/b44.c	2006-11-29 22:57:37.000000000 +0100
-+++ linux-2.6.19/drivers/net/b44.c	2006-12-04 21:34:14.000000000 +0100
-@@ -1,7 +1,9 @@
--/* b44.c: Broadcom 4400 device driver.
-+/* b44.c: Broadcom 4400/47xx device driver.
-  *
-  * Copyright (C) 2002 David S. Miller (davem@redhat.com)
-- * Fixed by Pekka Pietikainen (pp@ee.oulu.fi)
-+ * Copyright (C) 2004 Pekka Pietikainen (pp@ee.oulu.fi)
-+ * Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
-+ * Copyright (C) 2006 Felix Fietkau (nbd@openwrt.org)
-  * Copyright (C) 2006 Broadcom Corporation.
-  *
-  * Distribute under GPL.
-@@ -32,6 +34,28 @@
- #define DRV_MODULE_VERSION	"1.01"
- #define DRV_MODULE_RELDATE	"Jun 16, 2006"
- 
-+#ifdef CONFIG_BCM947XX
-+extern char *nvram_get(char *name);
-+static inline void e_aton(char *str, char *dest)
-+{
-+	int i = 0;
-+
-+	if (str == NULL) {
-+		memset(dest, 0, 6);
-+		return;
-+	}
-+	
-+	for (;;) {
-+		dest[i++] = (char) simple_strtoul(str, NULL, 16);
-+		str += 2;
-+		if (!*str++ || i == 6)
-+			break;
-+	}
-+}
-+
-+static int b44_4713_instance;
-+#endif
-+
- #define B44_DEF_MSG_ENABLE	  \
- 	(NETIF_MSG_DRV		| \
- 	 NETIF_MSG_PROBE	| \
-@@ -87,8 +111,8 @@
- static char version[] __devinitdata =
- 	DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
- 
--MODULE_AUTHOR("Florian Schirmer, Pekka Pietikainen, David S. Miller");
--MODULE_DESCRIPTION("Broadcom 4400 10/100 PCI ethernet driver");
-+MODULE_AUTHOR("Felix Fietkau, Florian Schirmer, Pekka Pietikainen, David S. Miller");
-+MODULE_DESCRIPTION("Broadcom 4400/47xx 10/100 PCI ethernet driver");
- MODULE_LICENSE("GPL");
- MODULE_VERSION(DRV_MODULE_VERSION);
- 
-@@ -103,6 +127,10 @@
- 	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
- 	{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_BCM4401B1,
- 	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
-+#ifdef CONFIG_BCM947XX
-+	{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_BCM4713,
-+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
-+#endif
- 	{ }	/* terminate list with empty entry */
- };
- 
-@@ -141,17 +169,6 @@
- 	                              dma_desc_sync_size, dir);
- }
- 
--static inline unsigned long br32(const struct b44 *bp, unsigned long reg)
--{
--	return readl(bp->regs + reg);
--}
--
--static inline void bw32(const struct b44 *bp,
--			unsigned long reg, unsigned long val)
--{
--	writel(val, bp->regs + reg);
--}
--
- static int b44_wait_bit(struct b44 *bp, unsigned long reg,
- 			u32 bit, unsigned long timeout, const int clear)
- {
-@@ -278,6 +295,10 @@
- 		break;
- 	};
- #endif
-+#ifdef CONFIG_BCM947XX
-+	if (bp->pdev->device == PCI_DEVICE_ID_BCM4713)
-+		return b44_4713_instance++;
-+#endif
- 	return 0;
- }
- 
-@@ -287,6 +308,30 @@
- 		== SBTMSLOW_CLOCK);
- }
- 
-+#ifdef CONFIG_BCM947XX
-+static inline void __b44_cam_read(struct b44 *bp, unsigned char *data, int index)
-+{
-+	u32 val;
-+
-+	bw32(bp, B44_CAM_CTRL, (CAM_CTRL_READ |
-+			    (index << CAM_CTRL_INDEX_SHIFT)));
-+
-+	b44_wait_bit(bp, B44_CAM_CTRL, CAM_CTRL_BUSY, 100, 1);
-+
-+	val = br32(bp, B44_CAM_DATA_LO);
-+
-+	data[2] = (val >> 24) & 0xFF;
-+	data[3] = (val >> 16) & 0xFF;
-+	data[4] = (val >> 8) & 0xFF;
-+	data[5] = (val >> 0) & 0xFF;
-+
-+	val = br32(bp, B44_CAM_DATA_HI);
-+
-+	data[0] = (val >> 8) & 0xFF;
-+	data[1] = (val >> 0) & 0xFF;
-+}
-+#endif
-+
- static void __b44_cam_write(struct b44 *bp, unsigned char *data, int index)
- {
- 	u32 val;
-@@ -323,14 +368,14 @@
- 	bw32(bp, B44_IMASK, bp->imask);
- }
- 
--static int b44_readphy(struct b44 *bp, int reg, u32 *val)
-+static int __b44_readphy(struct b44 *bp, int phy_addr, int reg, u32 *val)
- {
- 	int err;
- 
- 	bw32(bp, B44_EMAC_ISTAT, EMAC_INT_MII);
- 	bw32(bp, B44_MDIO_DATA, (MDIO_DATA_SB_START |
- 			     (MDIO_OP_READ << MDIO_DATA_OP_SHIFT) |
--			     (bp->phy_addr << MDIO_DATA_PMD_SHIFT) |
-+			     (phy_addr << MDIO_DATA_PMD_SHIFT) |
- 			     (reg << MDIO_DATA_RA_SHIFT) |
- 			     (MDIO_TA_VALID << MDIO_DATA_TA_SHIFT)));
- 	err = b44_wait_bit(bp, B44_EMAC_ISTAT, EMAC_INT_MII, 100, 0);
-@@ -339,18 +384,34 @@
- 	return err;
- }
- 
--static int b44_writephy(struct b44 *bp, int reg, u32 val)
-+static int __b44_writephy(struct b44 *bp, int phy_addr, int reg, u32 val)
- {
- 	bw32(bp, B44_EMAC_ISTAT, EMAC_INT_MII);
- 	bw32(bp, B44_MDIO_DATA, (MDIO_DATA_SB_START |
- 			     (MDIO_OP_WRITE << MDIO_DATA_OP_SHIFT) |
--			     (bp->phy_addr << MDIO_DATA_PMD_SHIFT) |
-+			     (phy_addr << MDIO_DATA_PMD_SHIFT) |
- 			     (reg << MDIO_DATA_RA_SHIFT) |
- 			     (MDIO_TA_VALID << MDIO_DATA_TA_SHIFT) |
- 			     (val & MDIO_DATA_DATA)));
- 	return b44_wait_bit(bp, B44_EMAC_ISTAT, EMAC_INT_MII, 100, 0);
- }
- 
-+static inline int b44_readphy(struct b44 *bp, int reg, u32 *val)
-+{
-+	if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
-+		return 0;
-+
-+	return __b44_readphy(bp, bp->phy_addr, reg, val);
-+}
-+
-+static inline int b44_writephy(struct b44 *bp, int reg, u32 val)
-+{
-+	if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
-+		return 0;
-+		
-+	return __b44_writephy(bp, bp->phy_addr, reg, val);
-+}
-+
- /* miilib interface */
- /* FIXME FIXME: phy_id is ignored, bp->phy_addr use is unconditional
-  * due to code existing before miilib use was added to this driver.
-@@ -379,6 +440,8 @@
- 	u32 val;
- 	int err;
- 
-+	if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
-+		return 0;
- 	err = b44_writephy(bp, MII_BMCR, BMCR_RESET);
- 	if (err)
- 		return err;
-@@ -442,6 +505,22 @@
- 	u32 val;
- 	int err;
- 
-+#ifdef CONFIG_BCM947XX
-+	/*
-+	 * workaround for bad hardware design in Linksys WAP54G v1.0
-+	 * see https://dev.openwrt.org/ticket/146
-+	 * check and reset bit "isolate"
-+	 */
-+	if ((bp->pdev->device == PCI_DEVICE_ID_BCM4713) &&
-+			(atoi(nvram_get("boardnum")) == 2) &&
-+			(__b44_readphy(bp, 0, MII_BMCR, &val) == 0) && 
-+			(val & BMCR_ISOLATE) &&
-+			(__b44_writephy(bp, 0, MII_BMCR, val & ~BMCR_ISOLATE) != 0)) {
-+		printk(KERN_WARNING PFX "PHY: cannot reset MII transceiver isolate bit.\n");
-+	}
-+#endif
-+	if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
-+		return 0;
- 	if ((err = b44_readphy(bp, B44_MII_ALEDCTRL, &val)) != 0)
- 		goto out;
- 	if ((err = b44_writephy(bp, B44_MII_ALEDCTRL,
-@@ -537,6 +616,19 @@
- {
- 	u32 bmsr, aux;
- 
-+	if (bp->phy_addr == B44_PHY_ADDR_NO_PHY) {
-+		bp->flags |= B44_FLAG_100_BASE_T;
-+		bp->flags |= B44_FLAG_FULL_DUPLEX;
-+		if (!netif_carrier_ok(bp->dev)) {
-+			u32 val = br32(bp, B44_TX_CTRL);
-+			val |= TX_CTRL_DUPLEX;
-+			bw32(bp, B44_TX_CTRL, val);
-+			netif_carrier_on(bp->dev);
-+			b44_link_report(bp);
-+		}
-+		return;
-+	}
-+
- 	if (!b44_readphy(bp, MII_BMSR, &bmsr) &&
- 	    !b44_readphy(bp, B44_MII_AUXCTRL, &aux) &&
- 	    (bmsr != 0xffff)) {
-@@ -1292,9 +1384,10 @@
- 		bw32(bp, B44_DMARX_CTRL, 0);
- 		bp->rx_prod = bp->rx_cons = 0;
- 	} else {
--		ssb_pci_setup(bp, (bp->core_unit == 0 ?
--				   SBINTVEC_ENET0 :
--				   SBINTVEC_ENET1));
-+		if (bp->pdev->device != PCI_DEVICE_ID_BCM4713)
-+			ssb_pci_setup(bp, (bp->core_unit == 0 ?
-+					   SBINTVEC_ENET0 :
-+					   SBINTVEC_ENET1));
- 	}
- 
- 	ssb_core_reset(bp);
-@@ -1302,8 +1395,14 @@
- 	b44_clear_stats(bp);
- 
- 	/* Make PHY accessible. */
--	bw32(bp, B44_MDIO_CTRL, (MDIO_CTRL_PREAMBLE |
-+	if (bp->pdev->device == PCI_DEVICE_ID_BCM4713)
-+		bw32(bp, B44_MDIO_CTRL, (MDIO_CTRL_PREAMBLE |
-+			     (((100000000 + (B44_MDC_RATIO / 2)) / B44_MDC_RATIO)
-+			     & MDIO_CTRL_MAXF_MASK)));
-+	else
-+		bw32(bp, B44_MDIO_CTRL, (MDIO_CTRL_PREAMBLE |
- 			     (0x0d & MDIO_CTRL_MAXF_MASK)));
-+
- 	br32(bp, B44_MDIO_CTRL);
- 
- 	if (!(br32(bp, B44_DEVCTRL) & DEVCTRL_IPP)) {
-@@ -2034,18 +2133,297 @@
- 	.get_perm_addr		= ethtool_op_get_perm_addr,
- };
- 
-+static int b44_ethtool_ioctl (struct net_device *dev, void __user *useraddr)
-+{
-+	struct b44 *bp = dev->priv;
-+	struct pci_dev *pci_dev = bp->pdev;
-+	u32 ethcmd;
-+
-+	if (copy_from_user (&ethcmd, useraddr, sizeof (ethcmd)))
-+		return -EFAULT;
-+
-+	switch (ethcmd) {
-+	case ETHTOOL_GDRVINFO: {
-+		struct ethtool_drvinfo info = { ETHTOOL_GDRVINFO };
-+		strcpy (info.driver, DRV_MODULE_NAME);
-+		strcpy (info.version, DRV_MODULE_VERSION);
-+		memset(&info.fw_version, 0, sizeof(info.fw_version));
-+		strcpy (info.bus_info, pci_name(pci_dev));
-+		info.eedump_len = 0;
-+		info.regdump_len = 0;
-+		if (copy_to_user (useraddr, &info, sizeof (info)))
-+			return -EFAULT;
-+		return 0;
-+	}
-+
-+	case ETHTOOL_GSET: {
-+		struct ethtool_cmd cmd = { ETHTOOL_GSET };
-+
-+		if (!(bp->flags & B44_FLAG_INIT_COMPLETE))
-+			return -EAGAIN;
-+		cmd.supported = (SUPPORTED_Autoneg);
-+		cmd.supported |= (SUPPORTED_100baseT_Half |
-+				  SUPPORTED_100baseT_Full |
-+				  SUPPORTED_10baseT_Half |
-+				  SUPPORTED_10baseT_Full |
-+				  SUPPORTED_MII);
-+
-+		cmd.advertising = 0;
-+		if (bp->flags & B44_FLAG_ADV_10HALF)
-+			cmd.advertising |= ADVERTISE_10HALF;
-+		if (bp->flags & B44_FLAG_ADV_10FULL)
-+			cmd.advertising |= ADVERTISE_10FULL;
-+		if (bp->flags & B44_FLAG_ADV_100HALF)
-+			cmd.advertising |= ADVERTISE_100HALF;
-+		if (bp->flags & B44_FLAG_ADV_100FULL)
-+			cmd.advertising |= ADVERTISE_100FULL;
-+		cmd.advertising |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
-+		cmd.speed = (bp->flags & B44_FLAG_100_BASE_T) ?
-+			SPEED_100 : SPEED_10;
-+		cmd.duplex = (bp->flags & B44_FLAG_FULL_DUPLEX) ?
-+			DUPLEX_FULL : DUPLEX_HALF;
-+		cmd.port = 0;
-+		cmd.phy_address = bp->phy_addr;
-+		cmd.transceiver = (bp->flags & B44_FLAG_INTERNAL_PHY) ?
-+			XCVR_INTERNAL : XCVR_EXTERNAL;
-+		cmd.autoneg = (bp->flags & B44_FLAG_FORCE_LINK) ?
-+			AUTONEG_DISABLE : AUTONEG_ENABLE;
-+		cmd.maxtxpkt = 0;
-+		cmd.maxrxpkt = 0;
-+		if (copy_to_user(useraddr, &cmd, sizeof(cmd)))
-+			return -EFAULT;
-+		return 0;
-+	}
-+	case ETHTOOL_SSET: {
-+		struct ethtool_cmd cmd;
-+
-+		if (!(bp->flags & B44_FLAG_INIT_COMPLETE))
-+			return -EAGAIN;
-+
-+		if (copy_from_user(&cmd, useraddr, sizeof(cmd)))
-+			return -EFAULT;
-+
-+		/* We do not support gigabit. */
-+		if (cmd.autoneg == AUTONEG_ENABLE) {
-+			if (cmd.advertising &
-+			    (ADVERTISED_1000baseT_Half |
-+			     ADVERTISED_1000baseT_Full))
-+				return -EINVAL;
-+		} else if ((cmd.speed != SPEED_100 &&
-+			    cmd.speed != SPEED_10) ||
-+			   (cmd.duplex != DUPLEX_HALF &&
-+			    cmd.duplex != DUPLEX_FULL)) {
-+				return -EINVAL;
-+		}
-+
-+		spin_lock_irq(&bp->lock);
-+
-+		if (cmd.autoneg == AUTONEG_ENABLE) {
-+			bp->flags &= ~B44_FLAG_FORCE_LINK;
-+			bp->flags &= ~(B44_FLAG_ADV_10HALF |
-+				       B44_FLAG_ADV_10FULL |
-+				       B44_FLAG_ADV_100HALF |
-+				       B44_FLAG_ADV_100FULL);
-+			if (cmd.advertising & ADVERTISE_10HALF)
-+				bp->flags |= B44_FLAG_ADV_10HALF;
-+			if (cmd.advertising & ADVERTISE_10FULL)
-+				bp->flags |= B44_FLAG_ADV_10FULL;
-+			if (cmd.advertising & ADVERTISE_100HALF)
-+				bp->flags |= B44_FLAG_ADV_100HALF;
-+			if (cmd.advertising & ADVERTISE_100FULL)
-+				bp->flags |= B44_FLAG_ADV_100FULL;
-+		} else {
-+			bp->flags |= B44_FLAG_FORCE_LINK;
-+			if (cmd.speed == SPEED_100)
-+				bp->flags |= B44_FLAG_100_BASE_T;
-+			if (cmd.duplex == DUPLEX_FULL)
-+				bp->flags |= B44_FLAG_FULL_DUPLEX;
-+		}
-+
-+		b44_setup_phy(bp);
-+
-+		spin_unlock_irq(&bp->lock);
-+
-+		return 0;
-+	}
-+
-+	case ETHTOOL_GMSGLVL: {
-+		struct ethtool_value edata = { ETHTOOL_GMSGLVL };
-+		edata.data = bp->msg_enable;
-+		if (copy_to_user(useraddr, &edata, sizeof(edata)))
-+			return -EFAULT;
-+		return 0;
-+	}
-+	case ETHTOOL_SMSGLVL: {
-+		struct ethtool_value edata;
-+		if (copy_from_user(&edata, useraddr, sizeof(edata)))
-+			return -EFAULT;
-+		bp->msg_enable = edata.data;
-+		return 0;
-+	}
-+	case ETHTOOL_NWAY_RST: {
-+		u32 bmcr;
-+		int r;
-+
-+		spin_lock_irq(&bp->lock);
-+		b44_readphy(bp, MII_BMCR, &bmcr);
-+		b44_readphy(bp, MII_BMCR, &bmcr);
-+		r = -EINVAL;
-+		if (bmcr & BMCR_ANENABLE) {
-+			b44_writephy(bp, MII_BMCR,
-+				     bmcr | BMCR_ANRESTART);
-+			r = 0;
-+		}
-+		spin_unlock_irq(&bp->lock);
-+
-+		return r;
-+	}
-+	case ETHTOOL_GLINK: {
-+		struct ethtool_value edata = { ETHTOOL_GLINK };
-+		edata.data = netif_carrier_ok(bp->dev) ? 1 : 0;
-+		if (copy_to_user(useraddr, &edata, sizeof(edata)))
-+			return -EFAULT;
-+		return 0;
-+	}
-+	case ETHTOOL_GRINGPARAM: {
-+		struct ethtool_ringparam ering = { ETHTOOL_GRINGPARAM };
-+
-+		ering.rx_max_pending = B44_RX_RING_SIZE - 1;
-+		ering.rx_pending = bp->rx_pending;
-+
-+		/* XXX ethtool lacks a tx_max_pending, oops... */
-+
-+		if (copy_to_user(useraddr, &ering, sizeof(ering)))
-+			return -EFAULT;
-+		return 0;
-+	}
-+	case ETHTOOL_SRINGPARAM: {
-+		struct ethtool_ringparam ering;
-+
-+		if (copy_from_user(&ering, useraddr, sizeof(ering)))
-+			return -EFAULT;
-+
-+		if ((ering.rx_pending > B44_RX_RING_SIZE - 1) ||
-+		    (ering.rx_mini_pending != 0) ||
-+		    (ering.rx_jumbo_pending != 0) ||
-+		    (ering.tx_pending > B44_TX_RING_SIZE - 1))
-+			return -EINVAL;
-+
-+		spin_lock_irq(&bp->lock);
-+
-+		bp->rx_pending = ering.rx_pending;
-+		bp->tx_pending = ering.tx_pending;
-+
-+		b44_halt(bp);
-+		b44_init_rings(bp);
-+		b44_init_hw(bp, 1);
-+		netif_wake_queue(bp->dev);
-+		spin_unlock_irq(&bp->lock);
-+
-+		b44_enable_ints(bp);
-+		
-+		return 0;
-+	}
-+	case ETHTOOL_GPAUSEPARAM: {
-+		struct ethtool_pauseparam epause = { ETHTOOL_GPAUSEPARAM };
-+
-+		epause.autoneg =
-+			(bp->flags & B44_FLAG_PAUSE_AUTO) != 0;
-+		epause.rx_pause =
-+			(bp->flags & B44_FLAG_RX_PAUSE) != 0;
-+		epause.tx_pause =
-+			(bp->flags & B44_FLAG_TX_PAUSE) != 0;
-+		if (copy_to_user(useraddr, &epause, sizeof(epause)))
-+			return -EFAULT;
-+		return 0;
-+	}
-+	case ETHTOOL_SPAUSEPARAM: {
-+		struct ethtool_pauseparam epause;
-+
-+		if (copy_from_user(&epause, useraddr, sizeof(epause)))
-+			return -EFAULT;
-+
-+		spin_lock_irq(&bp->lock);
-+		if (epause.autoneg)
-+			bp->flags |= B44_FLAG_PAUSE_AUTO;
-+		else
-+			bp->flags &= ~B44_FLAG_PAUSE_AUTO;
-+		if (epause.rx_pause)
-+			bp->flags |= B44_FLAG_RX_PAUSE;
-+		else
-+			bp->flags &= ~B44_FLAG_RX_PAUSE;
-+		if (epause.tx_pause)
-+			bp->flags |= B44_FLAG_TX_PAUSE;
-+		else
-+			bp->flags &= ~B44_FLAG_TX_PAUSE;
-+		if (bp->flags & B44_FLAG_PAUSE_AUTO) {
-+			b44_halt(bp);
-+			b44_init_rings(bp);
-+			b44_init_hw(bp, 1);
-+		} else {
-+			__b44_set_flow_ctrl(bp, bp->flags);
-+		}
-+		spin_unlock_irq(&bp->lock);
-+
-+		b44_enable_ints(bp);
-+		
-+		return 0;
-+	}
-+	};
-+
-+	return -EOPNOTSUPP;
-+}
-+
- static int b44_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
- {
- 	struct mii_ioctl_data *data = if_mii(ifr);
- 	struct b44 *bp = netdev_priv(dev);
- 	int err = -EINVAL;
- 
--	if (!netif_running(dev))
-+	if (bp->pdev->device != PCI_DEVICE_ID_BCM4713) {
-+		if (!netif_running(dev))
-+			goto out;
-+
-+		spin_lock_irq(&bp->lock);
-+		err = generic_mii_ioctl(&bp->mii_if, data, cmd, NULL);
-+		spin_unlock_irq(&bp->lock);
- 		goto out;
-+	}
- 
--	spin_lock_irq(&bp->lock);
--	err = generic_mii_ioctl(&bp->mii_if, data, cmd, NULL);
--	spin_unlock_irq(&bp->lock);
-+	switch (cmd) {
-+	case SIOCETHTOOL:
-+		return b44_ethtool_ioctl(dev, (void __user*) ifr->ifr_data);
-+
-+	case SIOCGMIIPHY:
-+		data->phy_id = bp->phy_addr;
-+
-+		/* fallthru */
-+	case SIOCGMIIREG: {
-+		u32 mii_regval;
-+		spin_lock_irq(&bp->lock);
-+		err = __b44_readphy(bp, data->phy_id & 0x1f, data->reg_num & 0x1f, &mii_regval);
-+		spin_unlock_irq(&bp->lock);
-+
-+		data->val_out = mii_regval;
-+
-+		return err;
-+	}
-+
-+	case SIOCSMIIREG:
-+		if (!capable(CAP_NET_ADMIN))
-+			return -EPERM;
-+
-+		spin_lock_irq(&bp->lock);
-+		err = __b44_writephy(bp, data->phy_id & 0x1f, data->reg_num & 0x1f, data->val_in);
-+		spin_unlock_irq(&bp->lock);
-+
-+		return err;
-+
-+	default:
-+		break;
-+	};
-+	return -EOPNOTSUPP;
-+		
- out:
- 	return err;
- }
-@@ -2065,27 +2443,60 @@
- static int __devinit b44_get_invariants(struct b44 *bp)
- {
- 	u8 eeprom[128];
--	int err;
-+	u8 buf[32];
-+	int err = 0;
-+	unsigned long flags;
-+
-+#ifdef CONFIG_BCM947XX
-+	if (bp->pdev->device == PCI_DEVICE_ID_BCM4713) {
-+		/*
-+		 * BCM47xx boards don't have a EEPROM. The MAC is stored in
-+		 * a NVRAM area somewhere in the flash memory.
-+		 */
-+		sprintf(buf, "et%dmacaddr", b44_4713_instance);
-+		if (nvram_get(buf)) {
-+			e_aton(nvram_get(buf), bp->dev->dev_addr);
-+		} else {
-+			/*
-+			 * Getting the MAC out of NVRAM failed. To make it work
-+			 * here, we simply rely on the bootloader to write the
-+			 * MAC into the CAM.
-+			 */
-+			spin_lock_irqsave(&bp->lock, flags);
-+			__b44_cam_read(bp, bp->dev->dev_addr, 0);
-+			spin_unlock_irqrestore(&bp->lock, flags);
-+		}
- 
--	err = b44_read_eeprom(bp, &eeprom[0]);
--	if (err)
--		goto out;
-+		/*
-+		 * BCM47xx boards don't have a PHY. Usually there is a switch
-+		 * chip with multiple PHYs connected to the PHY port.
-+		 */
-+		bp->phy_addr = B44_PHY_ADDR_NO_PHY;
-+		bp->dma_offset = 0;
-+	} else
-+#endif
-+	{
-+		err = b44_read_eeprom(bp, &eeprom[0]);
-+		if (err)
-+			goto out;
- 
--	bp->dev->dev_addr[0] = eeprom[79];
--	bp->dev->dev_addr[1] = eeprom[78];
--	bp->dev->dev_addr[2] = eeprom[81];
--	bp->dev->dev_addr[3] = eeprom[80];
--	bp->dev->dev_addr[4] = eeprom[83];
--	bp->dev->dev_addr[5] = eeprom[82];
-+		bp->dev->dev_addr[0] = eeprom[79];
-+		bp->dev->dev_addr[1] = eeprom[78];
-+		bp->dev->dev_addr[2] = eeprom[81];
-+		bp->dev->dev_addr[3] = eeprom[80];
-+		bp->dev->dev_addr[4] = eeprom[83];
-+		bp->dev->dev_addr[5] = eeprom[82];
- 
--	if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){
--		printk(KERN_ERR PFX "Invalid MAC address found in EEPROM\n");
--		return -EINVAL;
--	}
-+		if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){
-+			printk(KERN_ERR PFX "Invalid MAC address found in EEPROM\n");
-+			return -EINVAL;
-+		}
- 
--	memcpy(bp->dev->perm_addr, bp->dev->dev_addr, bp->dev->addr_len);
-+		memcpy(bp->dev->perm_addr, bp->dev->dev_addr, bp->dev->addr_len);
- 
--	bp->phy_addr = eeprom[90] & 0x1f;
-+		bp->phy_addr = eeprom[90] & 0x1f;
-+		bp->dma_offset = SB_PCI_DMA;
-+	}
- 
- 	/* With this, plus the rx_header prepended to the data by the
- 	 * hardware, we'll land the ethernet header on a 2-byte boundary.
-@@ -2095,7 +2506,6 @@
- 	bp->imask = IMASK_DEF;
- 
- 	bp->core_unit = ssb_core_unit(bp);
--	bp->dma_offset = SB_PCI_DMA;
- 
- 	/* XXX - really required?
- 	   bp->flags |= B44_FLAG_BUGGY_TXPTR;
-@@ -2246,11 +2656,17 @@
- 	 */
- 	b44_chip_reset(bp);
- 
--	printk(KERN_INFO "%s: Broadcom 4400 10/100BaseT Ethernet ", dev->name);
-+	printk(KERN_INFO "%s: Broadcom %s 10/100BaseT Ethernet ", dev->name,
-+		(pdev->device == PCI_DEVICE_ID_BCM4713) ? "47xx" : "4400");
- 	for (i = 0; i < 6; i++)
- 		printk("%2.2x%c", dev->dev_addr[i],
- 		       i == 5 ? '\n' : ':');
- 
-+	/* Initialize phy */
-+	spin_lock_irq(&bp->lock);
-+	b44_chip_reset(bp);
-+	spin_unlock_irq(&bp->lock);
-+
- 	return 0;
- 
- err_out_iounmap:
-diff -urN linux-2.6.19.ref/drivers/net/b44.h linux-2.6.19/drivers/net/b44.h
---- linux-2.6.19.ref/drivers/net/b44.h	2006-11-29 22:57:37.000000000 +0100
-+++ linux-2.6.19/drivers/net/b44.h	2006-12-04 21:34:14.000000000 +0100
-@@ -297,6 +297,10 @@
- #define SSB_PCI_MASK1		0xfc000000
- #define SSB_PCI_MASK2		0xc0000000
- 
-+#define br32(bp, REG)	readl((void *)bp->regs + (REG))
-+#define bw32(bp, REG,VAL)	writel((VAL), (void *)bp->regs + (REG))
-+#define atoi(str) simple_strtoul(((str != NULL) ? str : ""), NULL, 0)
-+
- /* 4400 PHY registers */
- #define B44_MII_AUXCTRL		24	/* Auxiliary Control */
- #define  MII_AUXCTRL_DUPLEX	0x0001  /* Full Duplex */
-@@ -350,6 +354,8 @@
- };
- 
- #define B44_MCAST_TABLE_SIZE	32
-+#define B44_PHY_ADDR_NO_PHY	30
-+#define B44_MDC_RATIO		5000000
- 
- #define	B44_STAT_REG_DECLARE		\
- 	_B44(tx_good_octets)		\
-@@ -428,6 +434,7 @@
- #define B44_FLAG_B0_ANDLATER	0x00000001
- #define B44_FLAG_BUGGY_TXPTR	0x00000002
- #define B44_FLAG_REORDER_BUG	0x00000004
-+#define B44_FLAG_INIT_COMPLETE	0x00000008
- #define B44_FLAG_PAUSE_AUTO	0x00008000
- #define B44_FLAG_FULL_DUPLEX	0x00010000
- #define B44_FLAG_100_BASE_T	0x00020000