set the kernel version of brcm47xx-2.6 in the target makefile, keep patch compatibility with 2.6.21.5 in case we need to revert before the next release

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7698 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 1547 insertions, 0 deletions

diff --git a/target/linux/brcm47xx-2.6/patches-2.6.22/120-b44_ssb_support.patch b/target/linux/brcm47xx-2.6/patches-2.6.22/120-b44_ssb_support.patch
new file mode 100644
index 000000000..fcda25363
--- /dev/null
+++ b/target/linux/brcm47xx-2.6/patches-2.6.22/120-b44_ssb_support.patch
@@ -0,0 +1,1547 @@
+Index: linux-2.6.22-rc4/drivers/net/b44.c
+===================================================================
+--- linux-2.6.22-rc4.orig/drivers/net/b44.c	2007-06-10 21:32:13.000000000 +0100
++++ linux-2.6.22-rc4/drivers/net/b44.c	2007-06-10 21:33:15.000000000 +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.
+@@ -20,11 +22,13 @@
+ #include <linux/delay.h>
+ #include <linux/init.h>
+ #include <linux/dma-mapping.h>
++#include <linux/ssb/ssb.h>
+ 
+ #include <asm/uaccess.h>
+ #include <asm/io.h>
+ #include <asm/irq.h>
+ 
++
+ #include "b44.h"
+ 
+ #define DRV_MODULE_NAME		"b44"
+@@ -86,8 +90,8 @@
+ 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);
+ 
+@@ -95,18 +99,11 @@
+ module_param(b44_debug, int, 0);
+ MODULE_PARM_DESC(b44_debug, "B44 bitmapped debugging message enable value");
+ 
+-static struct pci_device_id b44_pci_tbl[] = {
+-	{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_BCM4401,
+-	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
+-	{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_BCM4401B0,
+-	  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 },
+-	{ }	/* terminate list with empty entry */
++static struct ssb_device_id b44_ssb_tbl[] = {
++	SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_ETHERNET, SSB_ANY_REV),
++	SSB_DEVTABLE_END
+ };
+ 
+-MODULE_DEVICE_TABLE(pci, b44_pci_tbl);
+-
+ static void b44_halt(struct b44 *);
+ static void b44_init_rings(struct b44 *);
+ 
+@@ -118,6 +115,7 @@
+ 
+ static int dma_desc_align_mask;
+ static int dma_desc_sync_size;
++static int instance;
+ 
+ static const char b44_gstrings[][ETH_GSTRING_LEN] = {
+ #define _B44(x...)	# x,
+@@ -125,35 +123,24 @@
+ #undef _B44
+ };
+ 
+-static inline void b44_sync_dma_desc_for_device(struct pci_dev *pdev,
+-                                                dma_addr_t dma_base,
+-                                                unsigned long offset,
+-                                                enum dma_data_direction dir)
+-{
+-	dma_sync_single_range_for_device(&pdev->dev, dma_base,
+-	                                 offset & dma_desc_align_mask,
+-	                                 dma_desc_sync_size, dir);
+-}
+-
+-static inline void b44_sync_dma_desc_for_cpu(struct pci_dev *pdev,
+-                                             dma_addr_t dma_base,
+-                                             unsigned long offset,
+-                                             enum dma_data_direction dir)
+-{
+-	dma_sync_single_range_for_cpu(&pdev->dev, dma_base,
+-	                              offset & dma_desc_align_mask,
+-	                              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 inline void b44_sync_dma_desc_for_device(struct ssb_device *sdev,
++	                                       dma_addr_t dma_base,
++	                                       unsigned long offset,
++	                                       enum dma_data_direction dir)
++{
++	dma_sync_single_range_for_device(&sdev->dev, dma_base,
++		                        offset & dma_desc_align_mask,
++		                        dma_desc_sync_size, dir);
++}
++
++static inline void b44_sync_dma_desc_for_cpu(struct ssb_device *sdev,
++	                                    dma_addr_t dma_base,
++	                                    unsigned long offset,
++	                                    enum dma_data_direction dir)
++{
++	dma_sync_single_range_for_cpu(&sdev->dev, dma_base,
++		                     offset & dma_desc_align_mask,
++		                     dma_desc_sync_size, dir);
+ }
+ 
+ static int b44_wait_bit(struct b44 *bp, unsigned long reg,
+@@ -181,117 +168,29 @@
+ 	return 0;
+ }
+ 
+-/* Sonics SiliconBackplane support routines.  ROFL, you should see all the
+- * buzz words used on this company's website :-)
+- *
+- * All of these routines must be invoked with bp->lock held and
+- * interrupts disabled.
+- */
+-
+-#define SB_PCI_DMA             0x40000000      /* Client Mode PCI memory access space (1 GB) */
+-#define BCM4400_PCI_CORE_ADDR  0x18002000      /* Address of PCI core on BCM4400 cards */
+-
+-static u32 ssb_get_core_rev(struct b44 *bp)
+-{
+-	return (br32(bp, B44_SBIDHIGH) & SBIDHIGH_RC_MASK);
+-}
+-
+-static u32 ssb_pci_setup(struct b44 *bp, u32 cores)
+-{
+-	u32 bar_orig, pci_rev, val;
+-
+-	pci_read_config_dword(bp->pdev, SSB_BAR0_WIN, &bar_orig);
+-	pci_write_config_dword(bp->pdev, SSB_BAR0_WIN, BCM4400_PCI_CORE_ADDR);
+-	pci_rev = ssb_get_core_rev(bp);
+-
+-	val = br32(bp, B44_SBINTVEC);
+-	val |= cores;
+-	bw32(bp, B44_SBINTVEC, val);
+-
+-	val = br32(bp, SSB_PCI_TRANS_2);
+-	val |= SSB_PCI_PREF | SSB_PCI_BURST;
+-	bw32(bp, SSB_PCI_TRANS_2, val);
+-
+-	pci_write_config_dword(bp->pdev, SSB_BAR0_WIN, bar_orig);
+-
+-	return pci_rev;
+-}
+-
+-static void ssb_core_disable(struct b44 *bp)
+-{
+-	if (br32(bp, B44_SBTMSLOW) & SBTMSLOW_RESET)
+-		return;
+-
+-	bw32(bp, B44_SBTMSLOW, (SBTMSLOW_REJECT | SBTMSLOW_CLOCK));
+-	b44_wait_bit(bp, B44_SBTMSLOW, SBTMSLOW_REJECT, 100000, 0);
+-	b44_wait_bit(bp, B44_SBTMSHIGH, SBTMSHIGH_BUSY, 100000, 1);
+-	bw32(bp, B44_SBTMSLOW, (SBTMSLOW_FGC | SBTMSLOW_CLOCK |
+-			    SBTMSLOW_REJECT | SBTMSLOW_RESET));
+-	br32(bp, B44_SBTMSLOW);
+-	udelay(1);
+-	bw32(bp, B44_SBTMSLOW, (SBTMSLOW_REJECT | SBTMSLOW_RESET));
+-	br32(bp, B44_SBTMSLOW);
+-	udelay(1);
+-}
+-
+-static void ssb_core_reset(struct b44 *bp)
++static inline void __b44_cam_read(struct b44 *bp, unsigned char *data, int index)
+ {
+ 	u32 val;
+ 
+-	ssb_core_disable(bp);
+-	bw32(bp, B44_SBTMSLOW, (SBTMSLOW_RESET | SBTMSLOW_CLOCK | SBTMSLOW_FGC));
+-	br32(bp, B44_SBTMSLOW);
+-	udelay(1);
+-
+-	/* Clear SERR if set, this is a hw bug workaround.  */
+-	if (br32(bp, B44_SBTMSHIGH) & SBTMSHIGH_SERR)
+-		bw32(bp, B44_SBTMSHIGH, 0);
+-
+-	val = br32(bp, B44_SBIMSTATE);
+-	if (val & (SBIMSTATE_IBE | SBIMSTATE_TO))
+-		bw32(bp, B44_SBIMSTATE, val & ~(SBIMSTATE_IBE | SBIMSTATE_TO));
+-
+-	bw32(bp, B44_SBTMSLOW, (SBTMSLOW_CLOCK | SBTMSLOW_FGC));
+-	br32(bp, B44_SBTMSLOW);
+-	udelay(1);
++	bw32(bp, B44_CAM_CTRL, (CAM_CTRL_READ |
++			    (index << CAM_CTRL_INDEX_SHIFT)));
+ 
+-	bw32(bp, B44_SBTMSLOW, (SBTMSLOW_CLOCK));
+-	br32(bp, B44_SBTMSLOW);
+-	udelay(1);
+-}
++	b44_wait_bit(bp, B44_CAM_CTRL, CAM_CTRL_BUSY, 100, 1);
+ 
+-static int ssb_core_unit(struct b44 *bp)
+-{
+-#if 0
+-	u32 val = br32(bp, B44_SBADMATCH0);
+-	u32 base;
++	val = br32(bp, B44_CAM_DATA_LO);
+ 
+-	type = val & SBADMATCH0_TYPE_MASK;
+-	switch (type) {
+-	case 0:
+-		base = val & SBADMATCH0_BS0_MASK;
+-		break;
++	data[2] = (val >> 24) & 0xFF;
++	data[3] = (val >> 16) & 0xFF;
++	data[4] = (val >> 8) & 0xFF;
++	data[5] = (val >> 0) & 0xFF;
+ 
+-	case 1:
+-		base = val & SBADMATCH0_BS1_MASK;
+-		break;
++	val = br32(bp, B44_CAM_DATA_HI);
+ 
+-	case 2:
+-	default:
+-		base = val & SBADMATCH0_BS2_MASK;
+-		break;
+-	};
+-#endif
+-	return 0;
+-}
+-
+-static int ssb_is_core_up(struct b44 *bp)
+-{
+-	return ((br32(bp, B44_SBTMSLOW) & (SBTMSLOW_RESET | SBTMSLOW_REJECT | SBTMSLOW_CLOCK))
+-		== SBTMSLOW_CLOCK);
++	data[0] = (val >> 8) & 0xFF;
++	data[1] = (val >> 0) & 0xFF;
+ }
+ 
+-static void __b44_cam_write(struct b44 *bp, unsigned char *data, int index)
++static inline void __b44_cam_write(struct b44 *bp, unsigned char *data, int index)
+ {
+ 	u32 val;
+ 
+@@ -327,14 +226,14 @@
+ 	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);
+@@ -343,18 +242,34 @@
+ 	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.
+@@ -383,6 +298,8 @@
+ 	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;
+@@ -441,11 +358,27 @@
+ 	__b44_set_flow_ctrl(bp, pause_enab);
+ }
+ 
++
++extern char *nvram_get(char *name); //FIXME: move elsewhere
+ static int b44_setup_phy(struct b44 *bp)
+ {
+ 	u32 val;
+ 	int err;
+ 
++	/*
++	 * workaround for bad hardware design in Linksys WAP54G v1.0
++	 * see https://dev.openwrt.org/ticket/146
++	 * check and reset bit "isolate"
++	 */
++	if ((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");
++	}
++
++	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,
+@@ -541,6 +474,19 @@
+ {
+ 	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)) {
+@@ -617,10 +563,10 @@
+ 
+ 		BUG_ON(skb == NULL);
+ 
+-		pci_unmap_single(bp->pdev,
++		dma_unmap_single(&bp->sdev->dev,
+ 				 pci_unmap_addr(rp, mapping),
+ 				 skb->len,
+-				 PCI_DMA_TODEVICE);
++				 DMA_TO_DEVICE);
+ 		rp->skb = NULL;
+ 		dev_kfree_skb_irq(skb);
+ 	}
+@@ -656,10 +602,10 @@
+ 	skb = dev_alloc_skb(RX_PKT_BUF_SZ);
+ 	if (skb == NULL)
+ 		return -ENOMEM;
+-
+-	mapping = pci_map_single(bp->pdev, skb->data,
++	
++	mapping = dma_map_single(&bp->sdev->dev, skb->data,
+ 				 RX_PKT_BUF_SZ,
+-				 PCI_DMA_FROMDEVICE);
++				 DMA_FROM_DEVICE);
+ 
+ 	/* Hardware bug work-around, the chip is unable to do PCI DMA
+ 	   to/from anything above 1GB :-( */
+@@ -667,18 +613,18 @@
+ 		mapping + RX_PKT_BUF_SZ > DMA_30BIT_MASK) {
+ 		/* Sigh... */
+ 		if (!dma_mapping_error(mapping))
+-			pci_unmap_single(bp->pdev, mapping, RX_PKT_BUF_SZ,PCI_DMA_FROMDEVICE);
++			dma_unmap_single(&bp->sdev->dev, mapping, RX_PKT_BUF_SZ,DMA_FROM_DEVICE);
+ 		dev_kfree_skb_any(skb);
+ 		skb = __dev_alloc_skb(RX_PKT_BUF_SZ,GFP_DMA);
+ 		if (skb == NULL)
+ 			return -ENOMEM;
+-		mapping = pci_map_single(bp->pdev, skb->data,
++		mapping = dma_map_single(&bp->sdev->dev, skb->data,
+ 					 RX_PKT_BUF_SZ,
+-					 PCI_DMA_FROMDEVICE);
++					 DMA_FROM_DEVICE);
+ 		if (dma_mapping_error(mapping) ||
+ 			mapping + RX_PKT_BUF_SZ > DMA_30BIT_MASK) {
+ 			if (!dma_mapping_error(mapping))
+-				pci_unmap_single(bp->pdev, mapping, RX_PKT_BUF_SZ,PCI_DMA_FROMDEVICE);
++				dma_unmap_single(&bp->sdev->dev, mapping, RX_PKT_BUF_SZ,DMA_FROM_DEVICE);
+ 			dev_kfree_skb_any(skb);
+ 			return -ENOMEM;
+ 		}
+@@ -707,9 +653,9 @@
+ 	dp->addr = cpu_to_le32((u32) mapping + bp->rx_offset + bp->dma_offset);
+ 
+ 	if (bp->flags & B44_FLAG_RX_RING_HACK)
+-		b44_sync_dma_desc_for_device(bp->pdev, bp->rx_ring_dma,
+-		                             dest_idx * sizeof(dp),
+-		                             DMA_BIDIRECTIONAL);
++		b44_sync_dma_desc_for_device(bp->sdev, bp->rx_ring_dma,
++			                    dest_idx * sizeof(dp),
++			                    DMA_BIDIRECTIONAL);
+ 
+ 	return RX_PKT_BUF_SZ;
+ }
+@@ -736,9 +682,9 @@
+ 			   pci_unmap_addr(src_map, mapping));
+ 
+ 	if (bp->flags & B44_FLAG_RX_RING_HACK)
+-		b44_sync_dma_desc_for_cpu(bp->pdev, bp->rx_ring_dma,
+-		                          src_idx * sizeof(src_desc),
+-		                          DMA_BIDIRECTIONAL);
++		b44_sync_dma_desc_for_cpu(bp->sdev, bp->rx_ring_dma,
++			                 src_idx * sizeof(src_desc),
++			                 DMA_BIDIRECTIONAL);
+ 
+ 	ctrl = src_desc->ctrl;
+ 	if (dest_idx == (B44_RX_RING_SIZE - 1))
+@@ -752,13 +698,13 @@
+ 	src_map->skb = NULL;
+ 
+ 	if (bp->flags & B44_FLAG_RX_RING_HACK)
+-		b44_sync_dma_desc_for_device(bp->pdev, bp->rx_ring_dma,
+-		                             dest_idx * sizeof(dest_desc),
+-		                             DMA_BIDIRECTIONAL);
++		b44_sync_dma_desc_for_device(bp->sdev, bp->rx_ring_dma,
++			                    dest_idx * sizeof(dest_desc),
++			                    DMA_BIDIRECTIONAL);
+ 
+-	pci_dma_sync_single_for_device(bp->pdev, le32_to_cpu(src_desc->addr),
++	dma_sync_single_for_device(&bp->sdev->dev, le32_to_cpu(src_desc->addr),
+ 				       RX_PKT_BUF_SZ,
+-				       PCI_DMA_FROMDEVICE);
++				       DMA_FROM_DEVICE);
+ }
+ 
+ static int b44_rx(struct b44 *bp, int budget)
+@@ -778,9 +724,9 @@
+ 		struct rx_header *rh;
+ 		u16 len;
+ 
+-		pci_dma_sync_single_for_cpu(bp->pdev, map,
++		dma_sync_single_for_cpu(&bp->sdev->dev, map,
+ 					    RX_PKT_BUF_SZ,
+-					    PCI_DMA_FROMDEVICE);
++					    DMA_FROM_DEVICE);
+ 		rh = (struct rx_header *) skb->data;
+ 		len = le16_to_cpu(rh->len);
+ 		if ((len > (RX_PKT_BUF_SZ - bp->rx_offset)) ||
+@@ -812,11 +758,11 @@
+ 			skb_size = b44_alloc_rx_skb(bp, cons, bp->rx_prod);
+ 			if (skb_size < 0)
+ 				goto drop_it;
+-			pci_unmap_single(bp->pdev, map,
+-					 skb_size, PCI_DMA_FROMDEVICE);
++			dma_unmap_single(&bp->sdev->dev, map,
++					 skb_size, DMA_FROM_DEVICE);
+ 			/* Leave out rx_header */
+-                	skb_put(skb, len+bp->rx_offset);
+-            	        skb_pull(skb,bp->rx_offset);
++	       	skb_put(skb, len+bp->rx_offset);
++	   	        skb_pull(skb,bp->rx_offset);
+ 		} else {
+ 			struct sk_buff *copy_skb;
+ 
+@@ -985,23 +931,23 @@
+ 		goto err_out;
+ 	}
+ 
+-	mapping = pci_map_single(bp->pdev, skb->data, len, PCI_DMA_TODEVICE);
++	mapping = dma_map_single(&bp->sdev->dev, skb->data, len, DMA_TO_DEVICE);
+ 	if (dma_mapping_error(mapping) || mapping + len > DMA_30BIT_MASK) {
+ 		/* Chip can't handle DMA to/from >1GB, use bounce buffer */
+ 		if (!dma_mapping_error(mapping))
+-			pci_unmap_single(bp->pdev, mapping, len, PCI_DMA_TODEVICE);
++			dma_unmap_single(&bp->sdev->dev, mapping, len, DMA_TO_DEVICE);
+ 
+ 		bounce_skb = __dev_alloc_skb(TX_PKT_BUF_SZ,
+ 					     GFP_ATOMIC|GFP_DMA);
+ 		if (!bounce_skb)
+ 			goto err_out;
+ 
+-		mapping = pci_map_single(bp->pdev, bounce_skb->data,
+-					 len, PCI_DMA_TODEVICE);
++		mapping = dma_map_single(&bp->sdev->dev, bounce_skb->data,
++					 len, DMA_TO_DEVICE);
+ 		if (dma_mapping_error(mapping) || mapping + len > DMA_30BIT_MASK) {
+ 			if (!dma_mapping_error(mapping))
+-				pci_unmap_single(bp->pdev, mapping,
+-					 len, PCI_DMA_TODEVICE);
++				dma_unmap_single(&bp->sdev->dev, mapping,
++					 len, DMA_TO_DEVICE);
+ 			dev_kfree_skb_any(bounce_skb);
+ 			goto err_out;
+ 		}
+@@ -1025,9 +971,9 @@
+ 	bp->tx_ring[entry].addr = cpu_to_le32((u32) mapping+bp->dma_offset);
+ 
+ 	if (bp->flags & B44_FLAG_TX_RING_HACK)
+-		b44_sync_dma_desc_for_device(bp->pdev, bp->tx_ring_dma,
+-		                             entry * sizeof(bp->tx_ring[0]),
+-		                             DMA_TO_DEVICE);
++		b44_sync_dma_desc_for_device(bp->sdev, bp->tx_ring_dma,
++			                    entry * sizeof(bp->tx_ring[0]),
++			                    DMA_TO_DEVICE);
+ 
+ 	entry = NEXT_TX(entry);
+ 
+@@ -1100,10 +1046,10 @@
+ 
+ 		if (rp->skb == NULL)
+ 			continue;
+-		pci_unmap_single(bp->pdev,
++		dma_unmap_single(&bp->sdev->dev,
+ 				 pci_unmap_addr(rp, mapping),
+ 				 RX_PKT_BUF_SZ,
+-				 PCI_DMA_FROMDEVICE);
++				 DMA_FROM_DEVICE);
+ 		dev_kfree_skb_any(rp->skb);
+ 		rp->skb = NULL;
+ 	}
+@@ -1114,10 +1060,10 @@
+ 
+ 		if (rp->skb == NULL)
+ 			continue;
+-		pci_unmap_single(bp->pdev,
++		dma_unmap_single(&bp->sdev->dev,
+ 				 pci_unmap_addr(rp, mapping),
+ 				 rp->skb->len,
+-				 PCI_DMA_TODEVICE);
++				 DMA_TO_DEVICE);
+ 		dev_kfree_skb_any(rp->skb);
+ 		rp->skb = NULL;
+ 	}
+@@ -1139,14 +1085,14 @@
+ 	memset(bp->tx_ring, 0, B44_TX_RING_BYTES);
+ 
+ 	if (bp->flags & B44_FLAG_RX_RING_HACK)
+-		dma_sync_single_for_device(&bp->pdev->dev, bp->rx_ring_dma,
+-		                           DMA_TABLE_BYTES,
+-		                           PCI_DMA_BIDIRECTIONAL);
++		dma_sync_single_for_device(&bp->sdev->dev, bp->rx_ring_dma,
++			                  DMA_TABLE_BYTES,
++			                  DMA_BIDIRECTIONAL);
+ 
+ 	if (bp->flags & B44_FLAG_TX_RING_HACK)
+-		dma_sync_single_for_device(&bp->pdev->dev, bp->tx_ring_dma,
+-		                           DMA_TABLE_BYTES,
+-		                           PCI_DMA_TODEVICE);
++		dma_sync_single_for_device(&bp->sdev->dev, bp->tx_ring_dma,
++			                  DMA_TABLE_BYTES,
++			                  DMA_TO_DEVICE);
+ 
+ 	for (i = 0; i < bp->rx_pending; i++) {
+ 		if (b44_alloc_rx_skb(bp, -1, i) < 0)
+@@ -1166,24 +1112,24 @@
+ 	bp->tx_buffers = NULL;
+ 	if (bp->rx_ring) {
+ 		if (bp->flags & B44_FLAG_RX_RING_HACK) {
+-			dma_unmap_single(&bp->pdev->dev, bp->rx_ring_dma,
+-				         DMA_TABLE_BYTES,
+-				         DMA_BIDIRECTIONAL);
++			dma_unmap_single(&bp->sdev->dev, bp->rx_ring_dma,
++					DMA_TABLE_BYTES,
++					DMA_BIDIRECTIONAL);
+ 			kfree(bp->rx_ring);
+ 		} else
+-			pci_free_consistent(bp->pdev, DMA_TABLE_BYTES,
++			dma_free_coherent(&bp->sdev->dev, DMA_TABLE_BYTES,
+ 					    bp->rx_ring, bp->rx_ring_dma);
+ 		bp->rx_ring = NULL;
+ 		bp->flags &= ~B44_FLAG_RX_RING_HACK;
+ 	}
+ 	if (bp->tx_ring) {
+ 		if (bp->flags & B44_FLAG_TX_RING_HACK) {
+-			dma_unmap_single(&bp->pdev->dev, bp->tx_ring_dma,
+-				         DMA_TABLE_BYTES,
+-				         DMA_TO_DEVICE);
++			dma_unmap_single(&bp->sdev->dev, bp->tx_ring_dma,
++					DMA_TABLE_BYTES,
++					DMA_TO_DEVICE);
+ 			kfree(bp->tx_ring);
+ 		} else
+-			pci_free_consistent(bp->pdev, DMA_TABLE_BYTES,
++			dma_free_coherent(&bp->sdev->dev, DMA_TABLE_BYTES,
+ 					    bp->tx_ring, bp->tx_ring_dma);
+ 		bp->tx_ring = NULL;
+ 		bp->flags &= ~B44_FLAG_TX_RING_HACK;
+@@ -1209,7 +1155,7 @@
+ 		goto out_err;
+ 
+ 	size = DMA_TABLE_BYTES;
+-	bp->rx_ring = pci_alloc_consistent(bp->pdev, size, &bp->rx_ring_dma);
++	bp->rx_ring = dma_alloc_coherent(&bp->sdev->dev, size, &bp->rx_ring_dma, GFP_ATOMIC);
+ 	if (!bp->rx_ring) {
+ 		/* Allocation may have failed due to pci_alloc_consistent
+ 		   insisting on use of GFP_DMA, which is more restrictive
+@@ -1221,9 +1167,9 @@
+ 		if (!rx_ring)
+ 			goto out_err;
+ 
+-		rx_ring_dma = dma_map_single(&bp->pdev->dev, rx_ring,
+-		                             DMA_TABLE_BYTES,
+-		                             DMA_BIDIRECTIONAL);
++		rx_ring_dma = dma_map_single(&bp->sdev->dev, rx_ring,
++			                    DMA_TABLE_BYTES,
++			                    DMA_BIDIRECTIONAL);
+ 
+ 		if (dma_mapping_error(rx_ring_dma) ||
+ 			rx_ring_dma + size > DMA_30BIT_MASK) {
+@@ -1236,9 +1182,9 @@
+ 		bp->flags |= B44_FLAG_RX_RING_HACK;
+ 	}
+ 
+-	bp->tx_ring = pci_alloc_consistent(bp->pdev, size, &bp->tx_ring_dma);
++	bp->tx_ring = dma_alloc_coherent(&bp->sdev->dev, size, &bp->tx_ring_dma, GFP_ATOMIC);
+ 	if (!bp->tx_ring) {
+-		/* Allocation may have failed due to pci_alloc_consistent
++		/* Allocation may have failed due to dma_alloc_coherent
+ 		   insisting on use of GFP_DMA, which is more restrictive
+ 		   than necessary...  */
+ 		struct dma_desc *tx_ring;
+@@ -1248,9 +1194,9 @@
+ 		if (!tx_ring)
+ 			goto out_err;
+ 
+-		tx_ring_dma = dma_map_single(&bp->pdev->dev, tx_ring,
+-		                             DMA_TABLE_BYTES,
+-		                             DMA_TO_DEVICE);
++		tx_ring_dma = dma_map_single(&bp->sdev->dev, tx_ring,
++			                    DMA_TABLE_BYTES,
++			                    DMA_TO_DEVICE);
+ 
+ 		if (dma_mapping_error(tx_ring_dma) ||
+ 			tx_ring_dma + size > DMA_30BIT_MASK) {
+@@ -1285,7 +1231,9 @@
+ /* bp->lock is held. */
+ static void b44_chip_reset(struct b44 *bp)
+ {
+-	if (ssb_is_core_up(bp)) {
++	struct ssb_device *sdev = bp->sdev;
++
++	if (ssb_device_is_enabled(bp->sdev)) {
+ 		bw32(bp, B44_RCV_LAZY, 0);
+ 		bw32(bp, B44_ENET_CTRL, ENET_CTRL_DISABLE);
+ 		b44_wait_bit(bp, B44_ENET_CTRL, ENET_CTRL_DISABLE, 200, 1);
+@@ -1297,19 +1245,23 @@
+ 		}
+ 		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));
+ 	}
+ 
+-	ssb_core_reset(bp);
+-
++	ssb_device_enable(bp->sdev, 0);
+ 	b44_clear_stats(bp);
+ 
+-	/* Make PHY accessible. */
+-	bw32(bp, B44_MDIO_CTRL, (MDIO_CTRL_PREAMBLE |
++	switch (sdev->bus->bustype) {
++	case SSB_BUSTYPE_SSB: 
++			bw32(bp, B44_MDIO_CTRL, (MDIO_CTRL_PREAMBLE |
++			     (((ssb_clockspeed(sdev->bus) + (B44_MDC_RATIO / 2)) / B44_MDC_RATIO)
++			     & MDIO_CTRL_MAXF_MASK)));
++		break;
++	case SSB_BUSTYPE_PCI:
++		bw32(bp, B44_MDIO_CTRL, (MDIO_CTRL_PREAMBLE |
+ 			     (0x0d & MDIO_CTRL_MAXF_MASK)));
++		break;
++	}
++
+ 	br32(bp, B44_MDIO_CTRL);
+ 
+ 	if (!(br32(bp, B44_DEVCTRL) & DEVCTRL_IPP)) {
+@@ -1352,6 +1304,7 @@
+ {
+ 	struct b44 *bp = netdev_priv(dev);
+ 	struct sockaddr *addr = p;
++ 	u32 val;
+ 
+ 	if (netif_running(dev))
+ 		return -EBUSY;
+@@ -1362,7 +1315,11 @@
+ 	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
+ 
+ 	spin_lock_irq(&bp->lock);
+-	__b44_set_mac_addr(bp);
++   
++   	val = br32(bp, B44_RXCONFIG);
++   	if (!(val & RXCONFIG_CAM_ABSENT))
++		__b44_set_mac_addr(bp);
++   
+ 	spin_unlock_irq(&bp->lock);
+ 
+ 	return 0;
+@@ -1448,18 +1405,6 @@
+ 	return err;
+ }
+ 
+-#if 0
+-/*static*/ void b44_dump_state(struct b44 *bp)
+-{
+-	u32 val32, val32_2, val32_3, val32_4, val32_5;
+-	u16 val16;
+-
+-	pci_read_config_word(bp->pdev, PCI_STATUS, &val16);
+-	printk("DEBUG: PCI status [%04x] \n", val16);
+-
+-}
+-#endif
+-
+ #ifdef CONFIG_NET_POLL_CONTROLLER
+ /*
+  * Polling receive - used by netconsole and other diagnostic tools
+@@ -1574,7 +1519,6 @@
+ static void b44_setup_wol(struct b44 *bp)
+ {
+ 	u32 val;
+-	u16 pmval;
+ 
+ 	bw32(bp, B44_RXCONFIG, RXCONFIG_ALLMULTI);
+ 
+@@ -1598,13 +1542,6 @@
+  	} else {
+  		b44_setup_pseudo_magicp(bp);
+  	}
+-
+-	val = br32(bp, B44_SBTMSLOW);
+-	bw32(bp, B44_SBTMSLOW, val | SBTMSLOW_PE);
+-
+-	pci_read_config_word(bp->pdev, SSB_PMCSR, &pmval);
+-	pci_write_config_word(bp->pdev, SSB_PMCSR, pmval | SSB_PE);
+-
+ }
+ 
+ static int b44_close(struct net_device *dev)
+@@ -1704,7 +1641,7 @@
+ 
+ 	val = br32(bp, B44_RXCONFIG);
+ 	val &= ~(RXCONFIG_PROMISC | RXCONFIG_ALLMULTI);
+-	if (dev->flags & IFF_PROMISC) {
++	if ((dev->flags & IFF_PROMISC) || (val & RXCONFIG_CAM_ABSENT)) {
+ 		val |= RXCONFIG_PROMISC;
+ 		bw32(bp, B44_RXCONFIG, val);
+ 	} else {
+@@ -1751,12 +1688,8 @@
+ 
+ static void b44_get_drvinfo (struct net_device *dev, struct ethtool_drvinfo *info)
+ {
+-	struct b44 *bp = netdev_priv(dev);
+-	struct pci_dev *pci_dev = bp->pdev;
+-
+ 	strcpy (info->driver, DRV_MODULE_NAME);
+ 	strcpy (info->version, DRV_MODULE_VERSION);
+-	strcpy (info->bus_info, pci_name(pci_dev));
+ }
+ 
+ static int b44_nway_reset(struct net_device *dev)
+@@ -2040,6 +1973,245 @@
+ 	.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;
++	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));
++		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);
+@@ -2049,40 +2221,64 @@
+ 	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);
+-out:
+-	return err;
+-}
++	switch (cmd) {
++	case SIOCETHTOOL:
++	       return b44_ethtool_ioctl(dev, (void __user*) ifr->ifr_data);
+ 
+-/* Read 128-bytes of EEPROM. */
+-static int b44_read_eeprom(struct b44 *bp, u8 *data)
+-{
+-	long i;
+-	__le16 *ptr = (__le16 *) data;
++	case SIOCGMIIPHY:
++	       data->phy_id = bp->phy_addr;
+ 
+-	for (i = 0; i < 128; i += 2)
+-		ptr[i / 2] = cpu_to_le16(readw(bp->regs + 4096 + i));
++	       /* 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);
+ 
+-	return 0;
++	       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;
+ }
+ 
+ static int __devinit b44_get_invariants(struct b44 *bp)
+ {
+-	u8 eeprom[128];
+-	int err;
++	struct ssb_device *sdev = bp->sdev;
++	int err = 0;
++	u8 *addr;
+ 
+-	err = b44_read_eeprom(bp, &eeprom[0]);
+-	if (err)
+-		goto out;
++	bp->dma_offset = ssb_dma_translation(sdev);
++
++	switch (instance) {
++	case 1:
++	       addr = sdev->bus->sprom.r1.et0mac;
++	       bp->phy_addr = sdev->bus->sprom.r1.et0phyaddr;
++	       break;
++	default:
++	       addr = sdev->bus->sprom.r1.et1mac;
++	       bp->phy_addr = sdev->bus->sprom.r1.et1phyaddr;
++	       break;
++	}
+ 
+-	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];
++	memcpy(bp->dev->dev_addr, addr, 6);
+ 
+ 	if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){
+ 		printk(KERN_ERR PFX "Invalid MAC address found in EEPROM\n");
+@@ -2091,108 +2287,52 @@
+ 
+ 	memcpy(bp->dev->perm_addr, bp->dev->dev_addr, bp->dev->addr_len);
+ 
+-	bp->phy_addr = eeprom[90] & 0x1f;
+-
+ 	/* With this, plus the rx_header prepended to the data by the
+ 	 * hardware, we'll land the ethernet header on a 2-byte boundary.
+ 	 */
+ 	bp->rx_offset = 30;
+-
+ 	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;
+-         */
+-
+- 	if (ssb_get_core_rev(bp) >= 7)
+- 		bp->flags |= B44_FLAG_B0_ANDLATER;
++	*/
+ 
+-out:
+ 	return err;
+ }
+ 
+-static int __devinit b44_init_one(struct pci_dev *pdev,
+-				  const struct pci_device_id *ent)
++static int __devinit b44_init_one(struct ssb_device *sdev,
++				  const struct ssb_device_id *ent)
+ {
+ 	static int b44_version_printed = 0;
+-	unsigned long b44reg_base, b44reg_len;
+ 	struct net_device *dev;
+ 	struct b44 *bp;
+ 	int err, i;
+ 
++	instance++;
++
+ 	if (b44_version_printed++ == 0)
+ 		printk(KERN_INFO "%s", version);
+ 
+-	err = pci_enable_device(pdev);
+-	if (err) {
+-		dev_err(&pdev->dev, "Cannot enable PCI device, "
+-		       "aborting.\n");
+-		return err;
+-	}
+-
+-	if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) {
+-		dev_err(&pdev->dev,
+-			"Cannot find proper PCI device "
+-		       "base address, aborting.\n");
+-		err = -ENODEV;
+-		goto err_out_disable_pdev;
+-	}
+-
+-	err = pci_request_regions(pdev, DRV_MODULE_NAME);
+-	if (err) {
+-		dev_err(&pdev->dev,
+-			"Cannot obtain PCI resources, aborting.\n");
+-		goto err_out_disable_pdev;
+-	}
+-
+-	pci_set_master(pdev);
+-
+-	err = pci_set_dma_mask(pdev, (u64) DMA_30BIT_MASK);
+-	if (err) {
+-		dev_err(&pdev->dev, "No usable DMA configuration, aborting.\n");
+-		goto err_out_free_res;
+-	}
+-
+-	err = pci_set_consistent_dma_mask(pdev, (u64) DMA_30BIT_MASK);
+-	if (err) {
+-		dev_err(&pdev->dev, "No usable DMA configuration, aborting.\n");
+-		goto err_out_free_res;
+-	}
+-
+-	b44reg_base = pci_resource_start(pdev, 0);
+-	b44reg_len = pci_resource_len(pdev, 0);
+-
+ 	dev = alloc_etherdev(sizeof(*bp));
+ 	if (!dev) {
+-		dev_err(&pdev->dev, "Etherdev alloc failed, aborting.\n");
++		dev_err(&sdev->dev, "Etherdev alloc failed, aborting.\n");
+ 		err = -ENOMEM;
+-		goto err_out_free_res;
++		goto out;
+ 	}
+ 
+ 	SET_MODULE_OWNER(dev);
+-	SET_NETDEV_DEV(dev,&pdev->dev);
++	SET_NETDEV_DEV(dev,&sdev->dev);
+ 
+ 	/* No interesting netdevice features in this card... */
+ 	dev->features |= 0;
+ 
+ 	bp = netdev_priv(dev);
+-	bp->pdev = pdev;
++	bp->sdev = sdev;
+ 	bp->dev = dev;
+ 
+ 	bp->msg_enable = netif_msg_init(b44_debug, B44_DEF_MSG_ENABLE);
+ 
+ 	spin_lock_init(&bp->lock);
+ 
+-	bp->regs = ioremap(b44reg_base, b44reg_len);
+-	if (bp->regs == 0UL) {
+-		dev_err(&pdev->dev, "Cannot map device registers, aborting.\n");
+-		err = -ENOMEM;
+-		goto err_out_free_dev;
+-	}
+-
+ 	bp->rx_pending = B44_DEF_RX_RING_PENDING;
+ 	bp->tx_pending = B44_DEF_TX_RING_PENDING;
+ 
+@@ -2211,16 +2351,16 @@
+ 	dev->poll_controller = b44_poll_controller;
+ #endif
+ 	dev->change_mtu = b44_change_mtu;
+-	dev->irq = pdev->irq;
++	dev->irq = sdev->irq;
+ 	SET_ETHTOOL_OPS(dev, &b44_ethtool_ops);
+ 
+ 	netif_carrier_off(dev);
+ 
+ 	err = b44_get_invariants(bp);
+ 	if (err) {
+-		dev_err(&pdev->dev,
++		dev_err(&sdev->dev,
+ 			"Problem fetching invariants of chip, aborting.\n");
+-		goto err_out_iounmap;
++		goto err_out_free_dev;
+ 	}
+ 
+ 	bp->mii_if.dev = dev;
+@@ -2239,61 +2379,52 @@
+ 
+ 	err = register_netdev(dev);
+ 	if (err) {
+-		dev_err(&pdev->dev, "Cannot register net device, aborting.\n");
+-		goto err_out_iounmap;
++		dev_err(&sdev->dev, "Cannot register net device, aborting.\n");
++		goto out;
+ 	}
+ 
+-	pci_set_drvdata(pdev, dev);
+-
+-	pci_save_state(bp->pdev);
++	ssb_set_drvdata(sdev, dev);
+ 
+ 	/* Chip reset provides power to the b44 MAC & PCI cores, which
+ 	 * is necessary for MAC register access.
+ 	 */
+ 	b44_chip_reset(bp);
+ 
+-	printk(KERN_INFO "%s: Broadcom 4400 10/100BaseT Ethernet ", dev->name);
++	printk(KERN_INFO "%s: Broadcom 10/100BaseT Ethernet ", dev->name);
+ 	for (i = 0; i < 6; i++)
+ 		printk("%2.2x%c", dev->dev_addr[i],
+ 		       i == 5 ? '\n' : ':');
+ 
+-	return 0;
++	/* Initialize phy */
++	spin_lock_irq(&bp->lock);
++	b44_chip_reset(bp);
++	spin_unlock_irq(&bp->lock);
+ 
+-err_out_iounmap:
+-	iounmap(bp->regs);
++	return 0;
+ 
+ err_out_free_dev:
+ 	free_netdev(dev);
+ 
+-err_out_free_res:
+-	pci_release_regions(pdev);
+-
+-err_out_disable_pdev:
+-	pci_disable_device(pdev);
+-	pci_set_drvdata(pdev, NULL);
++out:
+ 	return err;
+ }
+ 
+-static void __devexit b44_remove_one(struct pci_dev *pdev)
++static void __devexit b44_remove_one(struct ssb_device *pdev)
+ {
+-	struct net_device *dev = pci_get_drvdata(pdev);
+-	struct b44 *bp = netdev_priv(dev);
++	struct net_device *dev = ssb_get_drvdata(pdev);
+ 
+ 	unregister_netdev(dev);
+-	iounmap(bp->regs);
+ 	free_netdev(dev);
+-	pci_release_regions(pdev);
+-	pci_disable_device(pdev);
+-	pci_set_drvdata(pdev, NULL);
++	ssb_set_drvdata(pdev, NULL);
+ }
+ 
+-static int b44_suspend(struct pci_dev *pdev, pm_message_t state)
++static int b44_suspend(struct ssb_device *pdev, pm_message_t state)
+ {
+-	struct net_device *dev = pci_get_drvdata(pdev);
++	struct net_device *dev = ssb_get_drvdata(pdev);
+ 	struct b44 *bp = netdev_priv(dev);
+ 
+         if (!netif_running(dev))
+-                 return 0;
++	        return 0;
+ 
+ 	del_timer_sync(&bp->timer);
+ 
+@@ -2311,26 +2442,16 @@
+ 		b44_init_hw(bp, B44_PARTIAL_RESET);
+ 		b44_setup_wol(bp);
+ 	}
+-	pci_disable_device(pdev);
++
+ 	return 0;
+ }
+ 
+-static int b44_resume(struct pci_dev *pdev)
++static int b44_resume(struct ssb_device *pdev)
+ {
+-	struct net_device *dev = pci_get_drvdata(pdev);
++	struct net_device *dev = ssb_get_drvdata(pdev);
+ 	struct b44 *bp = netdev_priv(dev);
+ 	int rc = 0;
+ 
+-	pci_restore_state(pdev);
+-	rc = pci_enable_device(pdev);
+-	if (rc) {
+-		printk(KERN_ERR PFX "%s: pci_enable_device failed\n",
+-			dev->name);
+-		return rc;
+-	}
+-
+-	pci_set_master(pdev);
+-
+ 	if (!netif_running(dev))
+ 		return 0;
+ 
+@@ -2356,29 +2477,31 @@
+ 	return 0;
+ }
+ 
+-static struct pci_driver b44_driver = {
++static struct ssb_driver b44_driver = {
+ 	.name		= DRV_MODULE_NAME,
+-	.id_table	= b44_pci_tbl,
++	.id_table	= b44_ssb_tbl,
+ 	.probe		= b44_init_one,
+ 	.remove		= __devexit_p(b44_remove_one),
+-        .suspend        = b44_suspend,
+-        .resume         = b44_resume,
++	.suspend	= b44_suspend,
++	.resume		= b44_resume,
+ };
+ 
+ static int __init b44_init(void)
+ {
+ 	unsigned int dma_desc_align_size = dma_get_cache_alignment();
+ 
++	instance = 0;
++
+ 	/* Setup paramaters for syncing RX/TX DMA descriptors */
+ 	dma_desc_align_mask = ~(dma_desc_align_size - 1);
+ 	dma_desc_sync_size = max_t(unsigned int, dma_desc_align_size, sizeof(struct dma_desc));
+ 
+-	return pci_register_driver(&b44_driver);
++	return ssb_driver_register(&b44_driver);
+ }
+ 
+ static void __exit b44_cleanup(void)
+ {
+-	pci_unregister_driver(&b44_driver);
++	ssb_driver_unregister(&b44_driver);
+ }
+ 
+ module_init(b44_init);
+Index: linux-2.6.22-rc4/drivers/net/b44.h
+===================================================================
+--- linux-2.6.22-rc4.orig/drivers/net/b44.h	2007-06-10 21:32:13.000000000 +0100
++++ linux-2.6.22-rc4/drivers/net/b44.h	2007-06-10 21:33:15.000000000 +0100
+@@ -129,6 +129,7 @@
+ #define  RXCONFIG_FLOW		0x00000020 /* Flow Control Enable */
+ #define  RXCONFIG_FLOW_ACCEPT	0x00000040 /* Accept Unicast Flow Control Frame */
+ #define  RXCONFIG_RFILT		0x00000080 /* Reject Filter */
++#define  RXCONFIG_CAM_ABSENT	0x00000100 /* CAM Absent */
+ #define B44_RXMAXLEN	0x0404UL /* EMAC RX Max Packet Length */
+ #define B44_TXMAXLEN	0x0408UL /* EMAC TX Max Packet Length */
+ #define B44_MDIO_CTRL	0x0410UL /* EMAC MDIO Control */
+@@ -227,75 +228,9 @@
+ #define B44_RX_PAUSE	0x05D4UL /* MIB RX Pause Packets */
+ #define B44_RX_NPAUSE	0x05D8UL /* MIB RX Non-Pause Packets */
+ 
+-/* Silicon backplane register definitions */
+-#define B44_SBIMSTATE	0x0F90UL /* SB Initiator Agent State */
+-#define  SBIMSTATE_PC		0x0000000f /* Pipe Count */
+-#define  SBIMSTATE_AP_MASK	0x00000030 /* Arbitration Priority */
+-#define  SBIMSTATE_AP_BOTH	0x00000000 /* Use both timeslices and token */
+-#define  SBIMSTATE_AP_TS	0x00000010 /* Use timeslices only */
+-#define  SBIMSTATE_AP_TK	0x00000020 /* Use token only */
+-#define  SBIMSTATE_AP_RSV	0x00000030 /* Reserved */
+-#define  SBIMSTATE_IBE		0x00020000 /* In Band Error */
+-#define  SBIMSTATE_TO		0x00040000 /* Timeout */
+-#define B44_SBINTVEC	0x0F94UL /* SB Interrupt Mask */
+-#define  SBINTVEC_PCI		0x00000001 /* Enable interrupts for PCI */
+-#define  SBINTVEC_ENET0		0x00000002 /* Enable interrupts for enet 0 */
+-#define  SBINTVEC_ILINE20	0x00000004 /* Enable interrupts for iline20 */
+-#define  SBINTVEC_CODEC		0x00000008 /* Enable interrupts for v90 codec */
+-#define  SBINTVEC_USB		0x00000010 /* Enable interrupts for usb */
+-#define  SBINTVEC_EXTIF		0x00000020 /* Enable interrupts for external i/f */
+-#define  SBINTVEC_ENET1		0x00000040 /* Enable interrupts for enet 1 */
+-#define B44_SBTMSLOW	0x0F98UL /* SB Target State Low */
+-#define  SBTMSLOW_RESET		0x00000001 /* Reset */
+-#define  SBTMSLOW_REJECT	0x00000002 /* Reject */
+-#define  SBTMSLOW_CLOCK		0x00010000 /* Clock Enable */
+-#define  SBTMSLOW_FGC		0x00020000 /* Force Gated Clocks On */
+-#define  SBTMSLOW_PE		0x40000000 /* Power Management Enable */
+-#define  SBTMSLOW_BE		0x80000000 /* BIST Enable */
+-#define B44_SBTMSHIGH	0x0F9CUL /* SB Target State High */
+-#define  SBTMSHIGH_SERR		0x00000001 /* S-error */
+-#define  SBTMSHIGH_INT		0x00000002 /* Interrupt */
+-#define  SBTMSHIGH_BUSY		0x00000004 /* Busy */
+-#define  SBTMSHIGH_GCR		0x20000000 /* Gated Clock Request */
+-#define  SBTMSHIGH_BISTF	0x40000000 /* BIST Failed */
+-#define  SBTMSHIGH_BISTD	0x80000000 /* BIST Done */
+-#define B44_SBIDHIGH	0x0FFCUL /* SB Identification High */
+-#define  SBIDHIGH_RC_MASK	0x0000000f /* Revision Code */
+-#define  SBIDHIGH_CC_MASK	0x0000fff0 /* Core Code */
+-#define  SBIDHIGH_CC_SHIFT	4
+-#define  SBIDHIGH_VC_MASK	0xffff0000 /* Vendor Code */
+-#define  SBIDHIGH_VC_SHIFT	16
+-
+-/* SSB PCI config space registers.  */
+-#define SSB_PMCSR		0x44
+-#define  SSB_PE			0x100
+-#define	SSB_BAR0_WIN		0x80
+-#define	SSB_BAR1_WIN		0x84
+-#define	SSB_SPROM_CONTROL	0x88
+-#define	SSB_BAR1_CONTROL	0x8c
+-
+-/* SSB core and host control registers.  */
+-#define SSB_CONTROL		0x0000UL
+-#define SSB_ARBCONTROL		0x0010UL
+-#define SSB_ISTAT		0x0020UL
+-#define SSB_IMASK		0x0024UL
+-#define SSB_MBOX		0x0028UL
+-#define SSB_BCAST_ADDR		0x0050UL
+-#define SSB_BCAST_DATA		0x0054UL
+-#define SSB_PCI_TRANS_0		0x0100UL
+-#define SSB_PCI_TRANS_1		0x0104UL
+-#define SSB_PCI_TRANS_2		0x0108UL
+-#define SSB_SPROM		0x0800UL
+-
+-#define SSB_PCI_MEM		0x00000000
+-#define SSB_PCI_IO		0x00000001
+-#define SSB_PCI_CFG0		0x00000002
+-#define SSB_PCI_CFG1		0x00000003
+-#define SSB_PCI_PREF		0x00000004
+-#define SSB_PCI_BURST		0x00000008
+-#define SSB_PCI_MASK0		0xfc000000
+-#define SSB_PCI_MASK1		0xfc000000
+-#define SSB_PCI_MASK2		0xc0000000
++#define br32(bp, REG)	ssb_read32((bp)->sdev, (REG))
++#define bw32(bp, REG, VAL)	ssb_write32((bp)->sdev, (REG), (VAL))
++#define atoi(str) simple_strtoul(((str != NULL) ? str : ""), NULL, 0)
+ 
+ /* 4400 PHY registers */
+ #define B44_MII_AUXCTRL		24	/* Auxiliary Control */
+@@ -346,10 +281,12 @@
+ 
+ struct ring_info {
+ 	struct sk_buff		*skb;
+-	DECLARE_PCI_UNMAP_ADDR(mapping);
++	dma_addr_t	mapping;
+ };
+ 
+ #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)		\
+@@ -425,9 +362,10 @@
+ 
+ 	u32			dma_offset;
+ 	u32			flags;
+-#define B44_FLAG_B0_ANDLATER	0x00000001
++#define B44_FLAG_INIT_COMPLETE	0x00000001
+ #define B44_FLAG_BUGGY_TXPTR	0x00000002
+ #define B44_FLAG_REORDER_BUG	0x00000004
++#define B44_FLAG_B0_ANDLATER    0x00000008
+ #define B44_FLAG_PAUSE_AUTO	0x00008000
+ #define B44_FLAG_FULL_DUPLEX	0x00010000
+ #define B44_FLAG_100_BASE_T	0x00020000
+@@ -452,8 +390,7 @@
+ 	struct net_device_stats	stats;
+ 	struct b44_hw_stats	hw_stats;
+ 
+-	void __iomem		*regs;
+-	struct pci_dev		*pdev;
++	struct ssb_device	*sdev;
+ 	struct net_device	*dev;
+ 
+ 	dma_addr_t		rx_ring_dma, tx_ring_dma;
+Index: linux-2.6.22-rc4/drivers/net/Kconfig
+===================================================================
+--- linux-2.6.22-rc4.orig/drivers/net/Kconfig	2007-06-10 21:32:48.000000000 +0100
++++ linux-2.6.22-rc4/drivers/net/Kconfig	2007-06-10 21:33:15.000000000 +0100
+@@ -1511,7 +1511,7 @@
+ 
+ config B44
+ 	tristate "Broadcom 4400 ethernet support"
+-	depends on NET_PCI && PCI
++	depends on SSB && EXPERIMENTAL
+ 	select MII
+ 	help
+ 	  If you have a network (Ethernet) controller of this type, say Y and