openwrt-xburst/target/linux/generic/patches-2.6.34/975-ssb_update.patch

--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -135,7 +135,6 @@ static void b44_init_rings(struct b44 *)
 
 static void b44_init_hw(struct b44 *, int);
 
-static int dma_desc_align_mask;
 static int dma_desc_sync_size;
 static int instance;
 
@@ -150,9 +149,8 @@ static inline void b44_sync_dma_desc_for
 						unsigned long offset,
 						enum dma_data_direction dir)
 {
-	ssb_dma_sync_single_range_for_device(sdev, dma_base,
-					     offset & dma_desc_align_mask,
-					     dma_desc_sync_size, dir);
+	dma_sync_single_for_device(sdev->dma_dev, dma_base + offset,
+				   dma_desc_sync_size, dir);
 }
 
 static inline void b44_sync_dma_desc_for_cpu(struct ssb_device *sdev,
@@ -160,9 +158,8 @@ static inline void b44_sync_dma_desc_for
 					     unsigned long offset,
 					     enum dma_data_direction dir)
 {
-	ssb_dma_sync_single_range_for_cpu(sdev, dma_base,
-					  offset & dma_desc_align_mask,
-					  dma_desc_sync_size, dir);
+	dma_sync_single_for_cpu(sdev->dma_dev, dma_base + offset,
+				dma_desc_sync_size, dir);
 }
 
 static inline unsigned long br32(const struct b44 *bp, unsigned long reg)
@@ -608,10 +605,10 @@ static void b44_tx(struct b44 *bp)
 
 		BUG_ON(skb == NULL);
 
-		ssb_dma_unmap_single(bp->sdev,
-				     rp->mapping,
-				     skb->len,
-				     DMA_TO_DEVICE);
+		dma_unmap_single(bp->sdev->dma_dev,
+				 rp->mapping,
+				 skb->len,
+				 DMA_TO_DEVICE);
 		rp->skb = NULL;
 		dev_kfree_skb_irq(skb);
 	}
@@ -648,29 +645,29 @@ static int b44_alloc_rx_skb(struct b44 *
 	if (skb == NULL)
 		return -ENOMEM;
 
-	mapping = ssb_dma_map_single(bp->sdev, skb->data,
-				     RX_PKT_BUF_SZ,
-				     DMA_FROM_DEVICE);
+	mapping = dma_map_single(bp->sdev->dma_dev, skb->data,
+				 RX_PKT_BUF_SZ,
+				 DMA_FROM_DEVICE);
 
 	/* Hardware bug work-around, the chip is unable to do PCI DMA
 	   to/from anything above 1GB :-( */
-	if (ssb_dma_mapping_error(bp->sdev, mapping) ||
+	if (dma_mapping_error(bp->sdev->dma_dev, mapping) ||
 		mapping + RX_PKT_BUF_SZ > DMA_BIT_MASK(30)) {
 		/* Sigh... */
-		if (!ssb_dma_mapping_error(bp->sdev, mapping))
-			ssb_dma_unmap_single(bp->sdev, mapping,
+		if (!dma_mapping_error(bp->sdev->dma_dev, mapping))
+			dma_unmap_single(bp->sdev->dma_dev, mapping,
 					     RX_PKT_BUF_SZ, DMA_FROM_DEVICE);
 		dev_kfree_skb_any(skb);
 		skb = __netdev_alloc_skb(bp->dev, RX_PKT_BUF_SZ, GFP_ATOMIC|GFP_DMA);
 		if (skb == NULL)
 			return -ENOMEM;
-		mapping = ssb_dma_map_single(bp->sdev, skb->data,
-					     RX_PKT_BUF_SZ,
-					     DMA_FROM_DEVICE);
-		if (ssb_dma_mapping_error(bp->sdev, mapping) ||
-			mapping + RX_PKT_BUF_SZ > DMA_BIT_MASK(30)) {
-			if (!ssb_dma_mapping_error(bp->sdev, mapping))
-				ssb_dma_unmap_single(bp->sdev, mapping, RX_PKT_BUF_SZ,DMA_FROM_DEVICE);
+		mapping = dma_map_single(bp->sdev->dma_dev, skb->data,
+					 RX_PKT_BUF_SZ,
+					 DMA_FROM_DEVICE);
+		if (dma_mapping_error(bp->sdev->dma_dev, mapping) ||
+		    mapping + RX_PKT_BUF_SZ > DMA_BIT_MASK(30)) {
+			if (!dma_mapping_error(bp->sdev->dma_dev, mapping))
+				dma_unmap_single(bp->sdev->dma_dev, mapping, RX_PKT_BUF_SZ,DMA_FROM_DEVICE);
 			dev_kfree_skb_any(skb);
 			return -ENOMEM;
 		}
@@ -745,9 +742,9 @@ static void b44_recycle_rx(struct b44 *b
 					     dest_idx * sizeof(*dest_desc),
 					     DMA_BIDIRECTIONAL);
 
-	ssb_dma_sync_single_for_device(bp->sdev, dest_map->mapping,
-				       RX_PKT_BUF_SZ,
-				       DMA_FROM_DEVICE);
+	dma_sync_single_for_device(bp->sdev->dma_dev, dest_map->mapping,
+				   RX_PKT_BUF_SZ,
+				   DMA_FROM_DEVICE);
 }
 
 static int b44_rx(struct b44 *bp, int budget)
@@ -767,9 +764,9 @@ static int b44_rx(struct b44 *bp, int bu
 		struct rx_header *rh;
 		u16 len;
 
-		ssb_dma_sync_single_for_cpu(bp->sdev, map,
-					    RX_PKT_BUF_SZ,
-					    DMA_FROM_DEVICE);
+		dma_sync_single_for_cpu(bp->sdev->dma_dev, map,
+					RX_PKT_BUF_SZ,
+					DMA_FROM_DEVICE);
 		rh = (struct rx_header *) skb->data;
 		len = le16_to_cpu(rh->len);
 		if ((len > (RX_PKT_BUF_SZ - RX_PKT_OFFSET)) ||
@@ -801,8 +798,8 @@ static int b44_rx(struct b44 *bp, int bu
 			skb_size = b44_alloc_rx_skb(bp, cons, bp->rx_prod);
 			if (skb_size < 0)
 				goto drop_it;
-			ssb_dma_unmap_single(bp->sdev, map,
-					     skb_size, DMA_FROM_DEVICE);
+			dma_unmap_single(bp->sdev->dma_dev, map,
+					 skb_size, DMA_FROM_DEVICE);
 			/* Leave out rx_header */
 			skb_put(skb, len + RX_PKT_OFFSET);
 			skb_pull(skb, RX_PKT_OFFSET);
@@ -954,24 +951,24 @@ static netdev_tx_t b44_start_xmit(struct
 		goto err_out;
 	}
 
-	mapping = ssb_dma_map_single(bp->sdev, skb->data, len, DMA_TO_DEVICE);
-	if (ssb_dma_mapping_error(bp->sdev, mapping) || mapping + len > DMA_BIT_MASK(30)) {
+	mapping = dma_map_single(bp->sdev->dma_dev, skb->data, len, DMA_TO_DEVICE);
+	if (dma_mapping_error(bp->sdev->dma_dev, mapping) || mapping + len > DMA_BIT_MASK(30)) {
 		struct sk_buff *bounce_skb;
 
 		/* Chip can't handle DMA to/from >1GB, use bounce buffer */
-		if (!ssb_dma_mapping_error(bp->sdev, mapping))
-			ssb_dma_unmap_single(bp->sdev, mapping, len,
+		if (!dma_mapping_error(bp->sdev->dma_dev, mapping))
+			dma_unmap_single(bp->sdev->dma_dev, mapping, len,
 					     DMA_TO_DEVICE);
 
 		bounce_skb = __netdev_alloc_skb(dev, len, GFP_ATOMIC | GFP_DMA);
 		if (!bounce_skb)
 			goto err_out;
 
-		mapping = ssb_dma_map_single(bp->sdev, bounce_skb->data,
-					     len, DMA_TO_DEVICE);
-		if (ssb_dma_mapping_error(bp->sdev, mapping) || mapping + len > DMA_BIT_MASK(30)) {
-			if (!ssb_dma_mapping_error(bp->sdev, mapping))
-				ssb_dma_unmap_single(bp->sdev, mapping,
+		mapping = dma_map_single(bp->sdev->dma_dev, bounce_skb->data,
+					 len, DMA_TO_DEVICE);
+		if (dma_mapping_error(bp->sdev->dma_dev, mapping) || mapping + len > DMA_BIT_MASK(30)) {
+			if (!dma_mapping_error(bp->sdev->dma_dev, mapping))
+				dma_unmap_single(bp->sdev->dma_dev, mapping,
 						     len, DMA_TO_DEVICE);
 			dev_kfree_skb_any(bounce_skb);
 			goto err_out;
@@ -1014,8 +1011,6 @@ static netdev_tx_t b44_start_xmit(struct
 	if (TX_BUFFS_AVAIL(bp) < 1)
 		netif_stop_queue(dev);
 
-	dev->trans_start = jiffies;
-
 out_unlock:
 	spin_unlock_irqrestore(&bp->lock, flags);
 
@@ -1070,8 +1065,8 @@ static void b44_free_rings(struct b44 *b
 
 		if (rp->skb == NULL)
 			continue;
-		ssb_dma_unmap_single(bp->sdev, rp->mapping, RX_PKT_BUF_SZ,
-				     DMA_FROM_DEVICE);
+		dma_unmap_single(bp->sdev->dma_dev, rp->mapping, RX_PKT_BUF_SZ,
+				 DMA_FROM_DEVICE);
 		dev_kfree_skb_any(rp->skb);
 		rp->skb = NULL;
 	}
@@ -1082,8 +1077,8 @@ static void b44_free_rings(struct b44 *b
 
 		if (rp->skb == NULL)
 			continue;
-		ssb_dma_unmap_single(bp->sdev, rp->mapping, rp->skb->len,
-				     DMA_TO_DEVICE);
+		dma_unmap_single(bp->sdev->dma_dev, rp->mapping, rp->skb->len,
+				 DMA_TO_DEVICE);
 		dev_kfree_skb_any(rp->skb);
 		rp->skb = NULL;
 	}
@@ -1105,14 +1100,12 @@ static void b44_init_rings(struct b44 *b
 	memset(bp->tx_ring, 0, B44_TX_RING_BYTES);
 
 	if (bp->flags & B44_FLAG_RX_RING_HACK)
-		ssb_dma_sync_single_for_device(bp->sdev, bp->rx_ring_dma,
-					       DMA_TABLE_BYTES,
-					       DMA_BIDIRECTIONAL);
+		dma_sync_single_for_device(bp->sdev->dma_dev, bp->rx_ring_dma,
+					   DMA_TABLE_BYTES, DMA_BIDIRECTIONAL);
 
 	if (bp->flags & B44_FLAG_TX_RING_HACK)
-		ssb_dma_sync_single_for_device(bp->sdev, bp->tx_ring_dma,
-					       DMA_TABLE_BYTES,
-					       DMA_TO_DEVICE);
+		dma_sync_single_for_device(bp->sdev->dma_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)
@@ -1132,27 +1125,23 @@ static void b44_free_consistent(struct b
 	bp->tx_buffers = NULL;
 	if (bp->rx_ring) {
 		if (bp->flags & B44_FLAG_RX_RING_HACK) {
-			ssb_dma_unmap_single(bp->sdev, bp->rx_ring_dma,
-					     DMA_TABLE_BYTES,
-					     DMA_BIDIRECTIONAL);
+			dma_unmap_single(bp->sdev->dma_dev, bp->rx_ring_dma,
+					 DMA_TABLE_BYTES, DMA_BIDIRECTIONAL);
 			kfree(bp->rx_ring);
 		} else
-			ssb_dma_free_consistent(bp->sdev, DMA_TABLE_BYTES,
-						bp->rx_ring, bp->rx_ring_dma,
-						GFP_KERNEL);
+			dma_free_coherent(bp->sdev->dma_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) {
-			ssb_dma_unmap_single(bp->sdev, bp->tx_ring_dma,
-					     DMA_TABLE_BYTES,
-					     DMA_TO_DEVICE);
+			dma_unmap_single(bp->sdev->dma_dev, bp->tx_ring_dma,
+					 DMA_TABLE_BYTES, DMA_TO_DEVICE);
 			kfree(bp->tx_ring);
 		} else
-			ssb_dma_free_consistent(bp->sdev, DMA_TABLE_BYTES,
-						bp->tx_ring, bp->tx_ring_dma,
-						GFP_KERNEL);
+			dma_free_coherent(bp->sdev->dma_dev, DMA_TABLE_BYTES,
+					  bp->tx_ring, bp->tx_ring_dma);
 		bp->tx_ring = NULL;
 		bp->flags &= ~B44_FLAG_TX_RING_HACK;
 	}
@@ -1177,7 +1166,8 @@ static int b44_alloc_consistent(struct b
 		goto out_err;
 
 	size = DMA_TABLE_BYTES;
-	bp->rx_ring = ssb_dma_alloc_consistent(bp->sdev, size, &bp->rx_ring_dma, gfp);
+	bp->rx_ring = dma_alloc_coherent(bp->sdev->dma_dev, size,
+					 &bp->rx_ring_dma, gfp);
 	if (!bp->rx_ring) {
 		/* Allocation may have failed due to pci_alloc_consistent
 		   insisting on use of GFP_DMA, which is more restrictive
@@ -1189,11 +1179,11 @@ static int b44_alloc_consistent(struct b
 		if (!rx_ring)
 			goto out_err;
 
-		rx_ring_dma = ssb_dma_map_single(bp->sdev, rx_ring,
-						 DMA_TABLE_BYTES,
-						 DMA_BIDIRECTIONAL);
+		rx_ring_dma = dma_map_single(bp->sdev->dma_dev, rx_ring,
+					     DMA_TABLE_BYTES,
+					     DMA_BIDIRECTIONAL);
 
-		if (ssb_dma_mapping_error(bp->sdev, rx_ring_dma) ||
+		if (dma_mapping_error(bp->sdev->dma_dev, rx_ring_dma) ||
 			rx_ring_dma + size > DMA_BIT_MASK(30)) {
 			kfree(rx_ring);
 			goto out_err;
@@ -1204,7 +1194,8 @@ static int b44_alloc_consistent(struct b
 		bp->flags |= B44_FLAG_RX_RING_HACK;
 	}
 
-	bp->tx_ring = ssb_dma_alloc_consistent(bp->sdev, size, &bp->tx_ring_dma, gfp);
+	bp->tx_ring = dma_alloc_coherent(bp->sdev->dma_dev, size,
+					 &bp->tx_ring_dma, gfp);
 	if (!bp->tx_ring) {
 		/* Allocation may have failed due to ssb_dma_alloc_consistent
 		   insisting on use of GFP_DMA, which is more restrictive
@@ -1216,11 +1207,11 @@ static int b44_alloc_consistent(struct b
 		if (!tx_ring)
 			goto out_err;
 
-		tx_ring_dma = ssb_dma_map_single(bp->sdev, tx_ring,
-			                    DMA_TABLE_BYTES,
-			                    DMA_TO_DEVICE);
+		tx_ring_dma = dma_map_single(bp->sdev->dma_dev, tx_ring,
+					     DMA_TABLE_BYTES,
+					     DMA_TO_DEVICE);
 
-		if (ssb_dma_mapping_error(bp->sdev, tx_ring_dma) ||
+		if (dma_mapping_error(bp->sdev->dma_dev, tx_ring_dma) ||
 			tx_ring_dma + size > DMA_BIT_MASK(30)) {
 			kfree(tx_ring);
 			goto out_err;
@@ -2178,12 +2169,14 @@ static int __devinit b44_init_one(struct
 			"Failed to powerup the bus\n");
 		goto err_out_free_dev;
 	}
-	err = ssb_dma_set_mask(sdev, DMA_BIT_MASK(30));
-	if (err) {
+
+	if (dma_set_mask(sdev->dma_dev, DMA_BIT_MASK(30)) ||
+	    dma_set_coherent_mask(sdev->dma_dev, DMA_BIT_MASK(30))) {
 		dev_err(sdev->dev,
 			"Required 30BIT DMA mask unsupported by the system\n");
 		goto err_out_powerdown;
 	}
+
 	err = b44_get_invariants(bp);
 	if (err) {
 		dev_err(sdev->dev,
@@ -2346,7 +2339,6 @@ static int __init b44_init(void)
 	int err;
 
 	/* 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));
 
 	err = b44_pci_init();
--- a/drivers/ssb/driver_chipcommon.c
+++ b/drivers/ssb/driver_chipcommon.c
@@ -209,6 +209,24 @@ static void chipco_powercontrol_init(str
 	}
 }
 
+/* http://bcm-v4.sipsolutions.net/802.11/PmuFastPwrupDelay */
+static u16 pmu_fast_powerup_delay(struct ssb_chipcommon *cc)
+{
+	struct ssb_bus *bus = cc->dev->bus;
+
+	switch (bus->chip_id) {
+	case 0x4312:
+	case 0x4322:
+	case 0x4328:
+		return 7000;
+	case 0x4325:
+		/* TODO: */
+	default:
+		return 15000;
+	}
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/ClkctlFastPwrupDelay */
 static void calc_fast_powerup_delay(struct ssb_chipcommon *cc)
 {
 	struct ssb_bus *bus = cc->dev->bus;
@@ -218,6 +236,12 @@ static void calc_fast_powerup_delay(stru
 
 	if (bus->bustype != SSB_BUSTYPE_PCI)
 		return;
+
+	if (cc->capabilities & SSB_CHIPCO_CAP_PMU) {
+		cc->fast_pwrup_delay = pmu_fast_powerup_delay(cc);
+		return;
+	}
+
 	if (!(cc->capabilities & SSB_CHIPCO_CAP_PCTL))
 		return;
 
@@ -233,6 +257,9 @@ void ssb_chipcommon_init(struct ssb_chip
 {
 	if (!cc->dev)
 		return; /* We don't have a ChipCommon */
+	if (cc->dev->id.revision >= 11)
+		cc->status = chipco_read32(cc, SSB_CHIPCO_CHIPSTAT);
+	ssb_dprintk(KERN_INFO PFX "chipcommon status is 0x%x\n", cc->status);
 	ssb_pmu_init(cc);
 	chipco_powercontrol_init(cc);
 	ssb_chipco_set_clockmode(cc, SSB_CLKMODE_FAST);
@@ -370,6 +397,7 @@ u32 ssb_chipco_gpio_control(struct ssb_c
 {
 	return chipco_write32_masked(cc, SSB_CHIPCO_GPIOCTL, mask, value);
 }
+EXPORT_SYMBOL(ssb_chipco_gpio_control);
 
 u32 ssb_chipco_gpio_intmask(struct ssb_chipcommon *cc, u32 mask, u32 value)
 {
--- a/drivers/ssb/driver_chipcommon_pmu.c
+++ b/drivers/ssb/driver_chipcommon_pmu.c
@@ -502,9 +502,9 @@ static void ssb_pmu_resources_init(struc
 		chipco_write32(cc, SSB_CHIPCO_PMU_MAXRES_MSK, max_msk);
 }
 
+/* http://bcm-v4.sipsolutions.net/802.11/SSB/PmuInit */
 void ssb_pmu_init(struct ssb_chipcommon *cc)
 {
-	struct ssb_bus *bus = cc->dev->bus;
 	u32 pmucap;
 
 	if (!(cc->capabilities & SSB_CHIPCO_CAP_PMU))
@@ -516,15 +516,12 @@ void ssb_pmu_init(struct ssb_chipcommon
 	ssb_dprintk(KERN_DEBUG PFX "Found rev %u PMU (capabilities 0x%08X)\n",
 		    cc->pmu.rev, pmucap);
 
-	if (cc->pmu.rev >= 1) {
-		if ((bus->chip_id == 0x4325) && (bus->chip_rev < 2)) {
-			chipco_mask32(cc, SSB_CHIPCO_PMU_CTL,
-				      ~SSB_CHIPCO_PMU_CTL_NOILPONW);
-		} else {
-			chipco_set32(cc, SSB_CHIPCO_PMU_CTL,
-				     SSB_CHIPCO_PMU_CTL_NOILPONW);
-		}
-	}
+	if (cc->pmu.rev == 1)
+		chipco_mask32(cc, SSB_CHIPCO_PMU_CTL,
+			      ~SSB_CHIPCO_PMU_CTL_NOILPONW);
+	else
+		chipco_set32(cc, SSB_CHIPCO_PMU_CTL,
+			     SSB_CHIPCO_PMU_CTL_NOILPONW);
 	ssb_pmu_pll_init(cc);
 	ssb_pmu_resources_init(cc);
 }
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -486,11 +486,12 @@ static int ssb_devices_register(struct s
 #ifdef CONFIG_SSB_PCIHOST
 			sdev->irq = bus->host_pci->irq;
 			dev->parent = &bus->host_pci->dev;
+			sdev->dma_dev = dev->parent;
 #endif
 			break;
 		case SSB_BUSTYPE_PCMCIA:
 #ifdef CONFIG_SSB_PCMCIAHOST
-			sdev->irq = bus->host_pcmcia->irq.AssignedIRQ;
+			sdev->irq = bus->host_pcmcia->irq;
 			dev->parent = &bus->host_pcmcia->dev;
 #endif
 			break;
@@ -501,6 +502,7 @@ static int ssb_devices_register(struct s
 			break;
 		case SSB_BUSTYPE_SSB:
 			dev->dma_mask = &dev->coherent_dma_mask;
+			sdev->dma_dev = dev;
 			break;
 		}
 
@@ -834,6 +836,9 @@ int ssb_bus_pcibus_register(struct ssb_b
 	if (!err) {
 		ssb_printk(KERN_INFO PFX "Sonics Silicon Backplane found on "
 			   "PCI device %s\n", dev_name(&host_pci->dev));
+	} else {
+		ssb_printk(KERN_ERR PFX "Failed to register PCI version"
+			   " of SSB with error %d\n", err);
 	}
 
 	return err;
@@ -1223,80 +1228,6 @@ u32 ssb_dma_translation(struct ssb_devic
 }
 EXPORT_SYMBOL(ssb_dma_translation);
 
-int ssb_dma_set_mask(struct ssb_device *dev, u64 mask)
-{
-#ifdef CONFIG_SSB_PCIHOST
-	int err;
-#endif
-
-	switch (dev->bus->bustype) {
-	case SSB_BUSTYPE_PCI:
-#ifdef CONFIG_SSB_PCIHOST
-		err = pci_set_dma_mask(dev->bus->host_pci, mask);
-		if (err)
-			return err;
-		err = pci_set_consistent_dma_mask(dev->bus->host_pci, mask);
-		return err;
-#endif
-	case SSB_BUSTYPE_SSB:
-		return dma_set_mask(dev->dev, mask);
-	default:
-		__ssb_dma_not_implemented(dev);
-	}
-	return -ENOSYS;
-}
-EXPORT_SYMBOL(ssb_dma_set_mask);
-
-void * ssb_dma_alloc_consistent(struct ssb_device *dev, size_t size,
-				dma_addr_t *dma_handle, gfp_t gfp_flags)
-{
-	switch (dev->bus->bustype) {
-	case SSB_BUSTYPE_PCI:
-#ifdef CONFIG_SSB_PCIHOST
-		if (gfp_flags & GFP_DMA) {
-			/* Workaround: The PCI API does not support passing
-			 * a GFP flag. */
-			return dma_alloc_coherent(&dev->bus->host_pci->dev,
-						  size, dma_handle, gfp_flags);
-		}
-		return pci_alloc_consistent(dev->bus->host_pci, size, dma_handle);
-#endif
-	case SSB_BUSTYPE_SSB:
-		return dma_alloc_coherent(dev->dev, size, dma_handle, gfp_flags);
-	default:
-		__ssb_dma_not_implemented(dev);
-	}
-	return NULL;
-}
-EXPORT_SYMBOL(ssb_dma_alloc_consistent);
-
-void ssb_dma_free_consistent(struct ssb_device *dev, size_t size,
-			     void *vaddr, dma_addr_t dma_handle,
-			     gfp_t gfp_flags)
-{
-	switch (dev->bus->bustype) {
-	case SSB_BUSTYPE_PCI:
-#ifdef CONFIG_SSB_PCIHOST
-		if (gfp_flags & GFP_DMA) {
-			/* Workaround: The PCI API does not support passing
-			 * a GFP flag. */
-			dma_free_coherent(&dev->bus->host_pci->dev,
-					  size, vaddr, dma_handle);
-			return;
-		}
-		pci_free_consistent(dev->bus->host_pci, size,
-				    vaddr, dma_handle);
-		return;
-#endif
-	case SSB_BUSTYPE_SSB:
-		dma_free_coherent(dev->dev, size, vaddr, dma_handle);
-		return;
-	default:
-		__ssb_dma_not_implemented(dev);
-	}
-}
-EXPORT_SYMBOL(ssb_dma_free_consistent);
-
 int ssb_bus_may_powerdown(struct ssb_bus *bus)
 {
 	struct ssb_chipcommon *cc;
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -168,7 +168,7 @@ err_pci:
 }
 
 /* Get the word-offset for a SSB_SPROM_XXX define. */
-#define SPOFF(offset)	(((offset) - SSB_SPROM_BASE) / sizeof(u16))
+#define SPOFF(offset)	((offset) / sizeof(u16))
 /* Helper to extract some _offset, which is one of the SSB_SPROM_XXX defines. */
 #define SPEX16(_outvar, _offset, _mask, _shift)	\
 	out->_outvar = ((in[SPOFF(_offset)] & (_mask)) >> (_shift))
@@ -254,7 +254,7 @@ static int sprom_do_read(struct ssb_bus
 	int i;
 
 	for (i = 0; i < bus->sprom_size; i++)
-		sprom[i] = ioread16(bus->mmio + SSB_SPROM_BASE + (i * 2));
+		sprom[i] = ioread16(bus->mmio + bus->sprom_offset + (i * 2));
 
 	return 0;
 }
@@ -285,7 +285,7 @@ static int sprom_do_write(struct ssb_bus
 			ssb_printk("75%%");
 		else if (i % 2)
 			ssb_printk(".");
-		writew(sprom[i], bus->mmio + SSB_SPROM_BASE + (i * 2));
+		writew(sprom[i], bus->mmio + bus->sprom_offset + (i * 2));
 		mmiowb();
 		msleep(20);
 	}
@@ -621,6 +621,28 @@ static int ssb_pci_sprom_get(struct ssb_
 	int err = -ENOMEM;
 	u16 *buf;
 
+	if (!ssb_is_sprom_available(bus)) {
+		ssb_printk(KERN_ERR PFX "No SPROM available!\n");
+		return -ENODEV;
+	}
+	if (bus->chipco.dev) {	/* can be unavailible! */
+		/*
+		 * get SPROM offset: SSB_SPROM_BASE1 except for
+		 * chipcommon rev >= 31 or chip ID is 0x4312 and
+		 * chipcommon status & 3 == 2
+		 */
+		if (bus->chipco.dev->id.revision >= 31)
+			bus->sprom_offset = SSB_SPROM_BASE31;
+		else if (bus->chip_id == 0x4312 &&
+			 (bus->chipco.status & 0x03) == 2)
+			bus->sprom_offset = SSB_SPROM_BASE31;
+		else
+			bus->sprom_offset = SSB_SPROM_BASE1;
+	} else {
+		bus->sprom_offset = SSB_SPROM_BASE1;
+	}
+	ssb_dprintk(KERN_INFO PFX "SPROM offset is 0x%x\n", bus->sprom_offset);
+
 	buf = kcalloc(SSB_SPROMSIZE_WORDS_R123, sizeof(u16), GFP_KERNEL);
 	if (!buf)
 		goto out;
--- a/drivers/ssb/sprom.c
+++ b/drivers/ssb/sprom.c
@@ -176,3 +176,18 @@ const struct ssb_sprom *ssb_get_fallback
 {
 	return fallback_sprom;
 }
+
+/* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */
+bool ssb_is_sprom_available(struct ssb_bus *bus)
+{
+	/* status register only exists on chipcomon rev >= 11 and we need check
+	   for >= 31 only */
+	/* this routine differs from specs as we do not access SPROM directly
+	   on PCMCIA */
+	if (bus->bustype == SSB_BUSTYPE_PCI &&
+	    bus->chipco.dev &&	/* can be unavailible! */
+	    bus->chipco.dev->id.revision >= 31)
+		return bus->chipco.capabilities & SSB_CHIPCO_CAP_SPROM;
+
+	return true;
+}
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -167,7 +167,7 @@ struct ssb_device {
 	 * is an optimization. */
 	const struct ssb_bus_ops *ops;
 
-	struct device *dev;
+	struct device *dev, *dma_dev;
 
 	struct ssb_bus *bus;
 	struct ssb_device_id id;
@@ -305,6 +305,7 @@ struct ssb_bus {
 	/* ID information about the Chip. */
 	u16 chip_id;
 	u16 chip_rev;
+	u16 sprom_offset;
 	u16 sprom_size;		/* number of words in sprom */
 	u8 chip_package;
 
@@ -394,6 +395,9 @@ extern int ssb_bus_sdiobus_register(stru
 
 extern void ssb_bus_unregister(struct ssb_bus *bus);
 
+/* Does the device have an SPROM? */
+extern bool ssb_is_sprom_available(struct ssb_bus *bus);
+
 /* Set a fallback SPROM.
  * See kdoc at the function definition for complete documentation. */
 extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
@@ -466,14 +470,6 @@ extern u32 ssb_dma_translation(struct ss
 #define SSB_DMA_TRANSLATION_MASK	0xC0000000
 #define SSB_DMA_TRANSLATION_SHIFT	30
 
-extern int ssb_dma_set_mask(struct ssb_device *dev, u64 mask);
-
-extern void * ssb_dma_alloc_consistent(struct ssb_device *dev, size_t size,
-				       dma_addr_t *dma_handle, gfp_t gfp_flags);
-extern void ssb_dma_free_consistent(struct ssb_device *dev, size_t size,
-				    void *vaddr, dma_addr_t dma_handle,
-				    gfp_t gfp_flags);
-
 static inline void __cold __ssb_dma_not_implemented(struct ssb_device *dev)
 {
 #ifdef CONFIG_SSB_DEBUG
@@ -482,155 +478,6 @@ static inline void __cold __ssb_dma_not_
 #endif /* DEBUG */
 }
 
-static inline int ssb_dma_mapping_error(struct ssb_device *dev, dma_addr_t addr)
-{
-	switch (dev->bus->bustype) {
-	case SSB_BUSTYPE_PCI:
-#ifdef CONFIG_SSB_PCIHOST
-		return pci_dma_mapping_error(dev->bus->host_pci, addr);
-#endif
-		break;
-	case SSB_BUSTYPE_SSB:
-		return dma_mapping_error(dev->dev, addr);
-	default:
-		break;
-	}
-	__ssb_dma_not_implemented(dev);
-	return -ENOSYS;
-}
-
-static inline dma_addr_t ssb_dma_map_single(struct ssb_device *dev, void *p,
-					    size_t size, enum dma_data_direction dir)
-{
-	switch (dev->bus->bustype) {
-	case SSB_BUSTYPE_PCI:
-#ifdef CONFIG_SSB_PCIHOST
-		return pci_map_single(dev->bus->host_pci, p, size, dir);
-#endif
-		break;
-	case SSB_BUSTYPE_SSB:
-		return dma_map_single(dev->dev, p, size, dir);
-	default:
-		break;
-	}
-	__ssb_dma_not_implemented(dev);
-	return 0;
-}
-
-static inline void ssb_dma_unmap_single(struct ssb_device *dev, dma_addr_t dma_addr,
-					size_t size, enum dma_data_direction dir)
-{
-	switch (dev->bus->bustype) {
-	case SSB_BUSTYPE_PCI:
-#ifdef CONFIG_SSB_PCIHOST
-		pci_unmap_single(dev->bus->host_pci, dma_addr, size, dir);
-		return;
-#endif
-		break;
-	case SSB_BUSTYPE_SSB:
-		dma_unmap_single(dev->dev, dma_addr, size, dir);
-		return;
-	default:
-		break;
-	}
-	__ssb_dma_not_implemented(dev);
-}
-
-static inline void ssb_dma_sync_single_for_cpu(struct ssb_device *dev,
-					       dma_addr_t dma_addr,
-					       size_t size,
-					       enum dma_data_direction dir)
-{
-	switch (dev->bus->bustype) {
-	case SSB_BUSTYPE_PCI:
-#ifdef CONFIG_SSB_PCIHOST
-		pci_dma_sync_single_for_cpu(dev->bus->host_pci, dma_addr,
-					    size, dir);
-		return;
-#endif
-		break;
-	case SSB_BUSTYPE_SSB:
-		dma_sync_single_for_cpu(dev->dev, dma_addr, size, dir);
-		return;
-	default:
-		break;
-	}
-	__ssb_dma_not_implemented(dev);
-}
-
-static inline void ssb_dma_sync_single_for_device(struct ssb_device *dev,
-						  dma_addr_t dma_addr,
-						  size_t size,
-						  enum dma_data_direction dir)
-{
-	switch (dev->bus->bustype) {
-	case SSB_BUSTYPE_PCI:
-#ifdef CONFIG_SSB_PCIHOST
-		pci_dma_sync_single_for_device(dev->bus->host_pci, dma_addr,
-					       size, dir);
-		return;
-#endif
-		break;
-	case SSB_BUSTYPE_SSB:
-		dma_sync_single_for_device(dev->dev, dma_addr, size, dir);
-		return;
-	default:
-		break;
-	}
-	__ssb_dma_not_implemented(dev);
-}
-
-static inline void ssb_dma_sync_single_range_for_cpu(struct ssb_device *dev,
-						     dma_addr_t dma_addr,
-						     unsigned long offset,
-						     size_t size,
-						     enum dma_data_direction dir)
-{
-	switch (dev->bus->bustype) {
-	case SSB_BUSTYPE_PCI:
-#ifdef CONFIG_SSB_PCIHOST
-		/* Just sync everything. That's all the PCI API can do. */
-		pci_dma_sync_single_for_cpu(dev->bus->host_pci, dma_addr,
-					    offset + size, dir);
-		return;
-#endif
-		break;
-	case SSB_BUSTYPE_SSB:
-		dma_sync_single_range_for_cpu(dev->dev, dma_addr, offset,
-					      size, dir);
-		return;
-	default:
-		break;
-	}
-	__ssb_dma_not_implemented(dev);
-}
-
-static inline void ssb_dma_sync_single_range_for_device(struct ssb_device *dev,
-							dma_addr_t dma_addr,
-							unsigned long offset,
-							size_t size,
-							enum dma_data_direction dir)
-{
-	switch (dev->bus->bustype) {
-	case SSB_BUSTYPE_PCI:
-#ifdef CONFIG_SSB_PCIHOST
-		/* Just sync everything. That's all the PCI API can do. */
-		pci_dma_sync_single_for_device(dev->bus->host_pci, dma_addr,
-					       offset + size, dir);
-		return;
-#endif
-		break;
-	case SSB_BUSTYPE_SSB:
-		dma_sync_single_range_for_device(dev->dev, dma_addr, offset,
-						 size, dir);
-		return;
-	default:
-		break;
-	}
-	__ssb_dma_not_implemented(dev);
-}
-
-
 #ifdef CONFIG_SSB_PCIHOST
 /* PCI-host wrapper driver */
 extern int ssb_pcihost_register(struct pci_driver *driver);
--- a/include/linux/ssb/ssb_driver_chipcommon.h
+++ b/include/linux/ssb/ssb_driver_chipcommon.h
@@ -53,6 +53,7 @@
 #define  SSB_CHIPCO_CAP_64BIT		0x08000000	/* 64-bit Backplane */
 #define  SSB_CHIPCO_CAP_PMU		0x10000000	/* PMU available (rev >= 20) */
 #define  SSB_CHIPCO_CAP_ECI		0x20000000	/* ECI available (rev >= 20) */
+#define  SSB_CHIPCO_CAP_SPROM		0x40000000	/* SPROM present */
 #define SSB_CHIPCO_CORECTL		0x0008
 #define  SSB_CHIPCO_CORECTL_UARTCLK0	0x00000001	/* Drive UART with internal clock */
 #define	 SSB_CHIPCO_CORECTL_SE		0x00000002	/* sync clk out enable (corerev >= 3) */
@@ -385,6 +386,7 @@
 
 
 /** Chip specific Chip-Status register contents. */
+#define SSB_CHIPCO_CHST_4322_SPROM_EXISTS	0x00000040 /* SPROM present */
 #define SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL	0x00000003
 #define SSB_CHIPCO_CHST_4325_DEFCIS_SEL		0 /* OTP is powered up, use def. CIS, no SPROM */
 #define SSB_CHIPCO_CHST_4325_SPROM_SEL		1 /* OTP is powered up, SPROM is present */
@@ -398,6 +400,18 @@
 #define SSB_CHIPCO_CHST_4325_RCAL_VALUE_SHIFT	4
 #define SSB_CHIPCO_CHST_4325_PMUTOP_2B 		0x00000200 /* 1 for 2b, 0 for to 2a */
 
+/** Macros to determine SPROM presence based on Chip-Status register. */
+#define SSB_CHIPCO_CHST_4312_SPROM_PRESENT(status) \
+	((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \
+		SSB_CHIPCO_CHST_4325_OTP_SEL)
+#define SSB_CHIPCO_CHST_4322_SPROM_PRESENT(status) \
+	(status & SSB_CHIPCO_CHST_4322_SPROM_EXISTS)
+#define SSB_CHIPCO_CHST_4325_SPROM_PRESENT(status) \
+	(((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \
+		SSB_CHIPCO_CHST_4325_DEFCIS_SEL) && \
+	 ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \
+		SSB_CHIPCO_CHST_4325_OTP_SEL))
+
 
 
 /** Clockcontrol masks and values **/
@@ -564,6 +578,7 @@ struct ssb_chipcommon_pmu {
 struct ssb_chipcommon {
 	struct ssb_device *dev;
 	u32 capabilities;
+	u32 status;
 	/* Fast Powerup Delay constant */
 	u16 fast_pwrup_delay;
 	struct ssb_chipcommon_pmu pmu;
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -170,26 +170,27 @@
 #define SSB_SPROMSIZE_WORDS_R4		220
 #define SSB_SPROMSIZE_BYTES_R123	(SSB_SPROMSIZE_WORDS_R123 * sizeof(u16))
 #define SSB_SPROMSIZE_BYTES_R4		(SSB_SPROMSIZE_WORDS_R4 * sizeof(u16))
-#define SSB_SPROM_BASE			0x1000
-#define SSB_SPROM_REVISION		0x107E
+#define SSB_SPROM_BASE1			0x1000
+#define SSB_SPROM_BASE31		0x0800
+#define SSB_SPROM_REVISION		0x007E
 #define  SSB_SPROM_REVISION_REV		0x00FF	/* SPROM Revision number */
 #define  SSB_SPROM_REVISION_CRC		0xFF00	/* SPROM CRC8 value */
 #define  SSB_SPROM_REVISION_CRC_SHIFT	8
 
 /* SPROM Revision 1 */
-#define SSB_SPROM1_SPID			0x1004	/* Subsystem Product ID for PCI */
-#define SSB_SPROM1_SVID			0x1006	/* Subsystem Vendor ID for PCI */
-#define SSB_SPROM1_PID			0x1008	/* Product ID for PCI */
-#define SSB_SPROM1_IL0MAC		0x1048	/* 6 bytes MAC address for 802.11b/g */
-#define SSB_SPROM1_ET0MAC		0x104E	/* 6 bytes MAC address for Ethernet */
-#define SSB_SPROM1_ET1MAC		0x1054	/* 6 bytes MAC address for 802.11a */
-#define SSB_SPROM1_ETHPHY		0x105A	/* Ethernet PHY settings */
+#define SSB_SPROM1_SPID			0x0004	/* Subsystem Product ID for PCI */
+#define SSB_SPROM1_SVID			0x0006	/* Subsystem Vendor ID for PCI */
+#define SSB_SPROM1_PID			0x0008	/* Product ID for PCI */
+#define SSB_SPROM1_IL0MAC		0x0048	/* 6 bytes MAC address for 802.11b/g */
+#define SSB_SPROM1_ET0MAC		0x004E	/* 6 bytes MAC address for Ethernet */
+#define SSB_SPROM1_ET1MAC		0x0054	/* 6 bytes MAC address for 802.11a */
+#define SSB_SPROM1_ETHPHY		0x005A	/* Ethernet PHY settings */
 #define  SSB_SPROM1_ETHPHY_ET0A		0x001F	/* MII Address for enet0 */
 #define  SSB_SPROM1_ETHPHY_ET1A		0x03E0	/* MII Address for enet1 */
 #define  SSB_SPROM1_ETHPHY_ET1A_SHIFT	5
 #define  SSB_SPROM1_ETHPHY_ET0M		(1<<14)	/* MDIO for enet0 */
 #define  SSB_SPROM1_ETHPHY_ET1M		(1<<15)	/* MDIO for enet1 */
-#define SSB_SPROM1_BINF			0x105C	/* Board info */
+#define SSB_SPROM1_BINF			0x005C	/* Board info */
 #define  SSB_SPROM1_BINF_BREV		0x00FF	/* Board Revision */
 #define  SSB_SPROM1_BINF_CCODE		0x0F00	/* Country Code */
 #define  SSB_SPROM1_BINF_CCODE_SHIFT	8
@@ -197,63 +198,63 @@
 #define  SSB_SPROM1_BINF_ANTBG_SHIFT	12
 #define  SSB_SPROM1_BINF_ANTA		0xC000	/* Available A-PHY antennas */
 #define  SSB_SPROM1_BINF_ANTA_SHIFT	14
-#define SSB_SPROM1_PA0B0		0x105E
-#define SSB_SPROM1_PA0B1		0x1060
-#define SSB_SPROM1_PA0B2		0x1062
-#define SSB_SPROM1_GPIOA		0x1064	/* General Purpose IO pins 0 and 1 */
+#define SSB_SPROM1_PA0B0		0x005E
+#define SSB_SPROM1_PA0B1		0x0060
+#define SSB_SPROM1_PA0B2		0x0062
+#define SSB_SPROM1_GPIOA		0x0064	/* General Purpose IO pins 0 and 1 */
 #define  SSB_SPROM1_GPIOA_P0		0x00FF	/* Pin 0 */
 #define  SSB_SPROM1_GPIOA_P1		0xFF00	/* Pin 1 */
 #define  SSB_SPROM1_GPIOA_P1_SHIFT	8
-#define SSB_SPROM1_GPIOB		0x1066	/* General Purpuse IO pins 2 and 3 */
+#define SSB_SPROM1_GPIOB		0x0066	/* General Purpuse IO pins 2 and 3 */
 #define  SSB_SPROM1_GPIOB_P2		0x00FF	/* Pin 2 */
 #define  SSB_SPROM1_GPIOB_P3		0xFF00	/* Pin 3 */
 #define  SSB_SPROM1_GPIOB_P3_SHIFT	8
-#define SSB_SPROM1_MAXPWR		0x1068	/* Power Amplifier Max Power */
+#define SSB_SPROM1_MAXPWR		0x0068	/* Power Amplifier Max Power */
 #define  SSB_SPROM1_MAXPWR_BG		0x00FF	/* B-PHY and G-PHY (in dBm Q5.2) */
 #define  SSB_SPROM1_MAXPWR_A		0xFF00	/* A-PHY (in dBm Q5.2) */
 #define  SSB_SPROM1_MAXPWR_A_SHIFT	8
-#define SSB_SPROM1_PA1B0		0x106A
-#define SSB_SPROM1_PA1B1		0x106C
-#define SSB_SPROM1_PA1B2		0x106E
-#define SSB_SPROM1_ITSSI		0x1070	/* Idle TSSI Target */
+#define SSB_SPROM1_PA1B0		0x006A
+#define SSB_SPROM1_PA1B1		0x006C
+#define SSB_SPROM1_PA1B2		0x006E
+#define SSB_SPROM1_ITSSI		0x0070	/* Idle TSSI Target */
 #define  SSB_SPROM1_ITSSI_BG		0x00FF	/* B-PHY and G-PHY*/
 #define  SSB_SPROM1_ITSSI_A		0xFF00	/* A-PHY */
 #define  SSB_SPROM1_ITSSI_A_SHIFT	8
-#define SSB_SPROM1_BFLLO		0x1072	/* Boardflags (low 16 bits) */
-#define SSB_SPROM1_AGAIN		0x1074	/* Antenna Gain (in dBm Q5.2) */
+#define SSB_SPROM1_BFLLO		0x0072	/* Boardflags (low 16 bits) */
+#define SSB_SPROM1_AGAIN		0x0074	/* Antenna Gain (in dBm Q5.2) */
 #define  SSB_SPROM1_AGAIN_BG		0x00FF	/* B-PHY and G-PHY */
 #define  SSB_SPROM1_AGAIN_BG_SHIFT	0
 #define  SSB_SPROM1_AGAIN_A		0xFF00	/* A-PHY */
 #define  SSB_SPROM1_AGAIN_A_SHIFT	8
 
 /* SPROM Revision 2 (inherits from rev 1) */
-#define SSB_SPROM2_BFLHI		0x1038	/* Boardflags (high 16 bits) */
-#define SSB_SPROM2_MAXP_A		0x103A	/* A-PHY Max Power */
+#define SSB_SPROM2_BFLHI		0x0038	/* Boardflags (high 16 bits) */
+#define SSB_SPROM2_MAXP_A		0x003A	/* A-PHY Max Power */
 #define  SSB_SPROM2_MAXP_A_HI		0x00FF	/* Max Power High */
 #define  SSB_SPROM2_MAXP_A_LO		0xFF00	/* Max Power Low */
 #define  SSB_SPROM2_MAXP_A_LO_SHIFT	8
-#define SSB_SPROM2_PA1LOB0		0x103C	/* A-PHY PowerAmplifier Low Settings */
-#define SSB_SPROM2_PA1LOB1		0x103E	/* A-PHY PowerAmplifier Low Settings */
-#define SSB_SPROM2_PA1LOB2		0x1040	/* A-PHY PowerAmplifier Low Settings */
-#define SSB_SPROM2_PA1HIB0		0x1042	/* A-PHY PowerAmplifier High Settings */
-#define SSB_SPROM2_PA1HIB1		0x1044	/* A-PHY PowerAmplifier High Settings */
-#define SSB_SPROM2_PA1HIB2		0x1046	/* A-PHY PowerAmplifier High Settings */
-#define SSB_SPROM2_OPO			0x1078	/* OFDM Power Offset from CCK Level */
+#define SSB_SPROM2_PA1LOB0		0x003C	/* A-PHY PowerAmplifier Low Settings */
+#define SSB_SPROM2_PA1LOB1		0x003E	/* A-PHY PowerAmplifier Low Settings */
+#define SSB_SPROM2_PA1LOB2		0x0040	/* A-PHY PowerAmplifier Low Settings */
+#define SSB_SPROM2_PA1HIB0		0x0042	/* A-PHY PowerAmplifier High Settings */
+#define SSB_SPROM2_PA1HIB1		0x0044	/* A-PHY PowerAmplifier High Settings */
+#define SSB_SPROM2_PA1HIB2		0x0046	/* A-PHY PowerAmplifier High Settings */
+#define SSB_SPROM2_OPO			0x0078	/* OFDM Power Offset from CCK Level */
 #define  SSB_SPROM2_OPO_VALUE		0x00FF
 #define  SSB_SPROM2_OPO_UNUSED		0xFF00
-#define SSB_SPROM2_CCODE		0x107C	/* Two char Country Code */
+#define SSB_SPROM2_CCODE		0x007C	/* Two char Country Code */
 
 /* SPROM Revision 3 (inherits most data from rev 2) */
-#define SSB_SPROM3_IL0MAC		0x104A	/* 6 bytes MAC address for 802.11b/g */
-#define SSB_SPROM3_OFDMAPO		0x102C	/* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */
-#define SSB_SPROM3_OFDMALPO		0x1030	/* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */
-#define SSB_SPROM3_OFDMAHPO		0x1034	/* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */
-#define SSB_SPROM3_GPIOLDC		0x1042	/* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */
+#define SSB_SPROM3_OFDMAPO		0x002C	/* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */
+#define SSB_SPROM3_OFDMALPO		0x0030	/* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */
+#define SSB_SPROM3_OFDMAHPO		0x0034	/* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */
+#define SSB_SPROM3_GPIOLDC		0x0042	/* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */
 #define  SSB_SPROM3_GPIOLDC_OFF		0x0000FF00	/* Off Count */
 #define  SSB_SPROM3_GPIOLDC_OFF_SHIFT	8
 #define  SSB_SPROM3_GPIOLDC_ON		0x00FF0000	/* On Count */
 #define  SSB_SPROM3_GPIOLDC_ON_SHIFT	16
-#define SSB_SPROM3_CCKPO		0x1078	/* CCK Power Offset */
+#define SSB_SPROM3_IL0MAC		0x004A	/* 6 bytes MAC address for 802.11b/g */
+#define SSB_SPROM3_CCKPO		0x0078	/* CCK Power Offset */
 #define  SSB_SPROM3_CCKPO_1M		0x000F	/* 1M Rate PO */
 #define  SSB_SPROM3_CCKPO_2M		0x00F0	/* 2M Rate PO */
 #define  SSB_SPROM3_CCKPO_2M_SHIFT	4
@@ -264,100 +265,100 @@
 #define  SSB_SPROM3_OFDMGPO		0x107A	/* G-PHY OFDM Power Offset (4 bytes, BigEndian) */
 
 /* SPROM Revision 4 */
-#define SSB_SPROM4_IL0MAC		0x104C	/* 6 byte MAC address for a/b/g/n */
-#define SSB_SPROM4_ETHPHY		0x105A	/* Ethernet PHY settings ?? */
+#define SSB_SPROM4_BFLLO		0x0044	/* Boardflags (low 16 bits) */
+#define SSB_SPROM4_BFLHI		0x0046  /* Board Flags Hi */
+#define SSB_SPROM4_IL0MAC		0x004C	/* 6 byte MAC address for a/b/g/n */
+#define SSB_SPROM4_CCODE		0x0052	/* Country Code (2 bytes) */
+#define SSB_SPROM4_GPIOA		0x0056	/* Gen. Purpose IO # 0 and 1 */
+#define  SSB_SPROM4_GPIOA_P0		0x00FF	/* Pin 0 */
+#define  SSB_SPROM4_GPIOA_P1		0xFF00	/* Pin 1 */
+#define  SSB_SPROM4_GPIOA_P1_SHIFT	8
+#define SSB_SPROM4_GPIOB		0x0058	/* Gen. Purpose IO # 2 and 3 */
+#define  SSB_SPROM4_GPIOB_P2		0x00FF	/* Pin 2 */
+#define  SSB_SPROM4_GPIOB_P3		0xFF00	/* Pin 3 */
+#define  SSB_SPROM4_GPIOB_P3_SHIFT	8
+#define SSB_SPROM4_ETHPHY		0x005A	/* Ethernet PHY settings ?? */
 #define  SSB_SPROM4_ETHPHY_ET0A		0x001F	/* MII Address for enet0 */
 #define  SSB_SPROM4_ETHPHY_ET1A		0x03E0	/* MII Address for enet1 */
 #define  SSB_SPROM4_ETHPHY_ET1A_SHIFT	5
 #define  SSB_SPROM4_ETHPHY_ET0M		(1<<14)	/* MDIO for enet0 */
 #define  SSB_SPROM4_ETHPHY_ET1M		(1<<15)	/* MDIO for enet1 */
-#define SSB_SPROM4_CCODE		0x1052	/* Country Code (2 bytes) */
-#define SSB_SPROM4_ANTAVAIL		0x105D  /* Antenna available bitfields */
-#define SSB_SPROM4_ANTAVAIL_A		0x00FF	/* A-PHY bitfield */
-#define SSB_SPROM4_ANTAVAIL_A_SHIFT	0
-#define SSB_SPROM4_ANTAVAIL_BG		0xFF00	/* B-PHY and G-PHY bitfield */
-#define SSB_SPROM4_ANTAVAIL_BG_SHIFT	8
-#define SSB_SPROM4_BFLLO		0x1044	/* Boardflags (low 16 bits) */
-#define SSB_SPROM4_AGAIN01		0x105E	/* Antenna Gain (in dBm Q5.2) */
+#define SSB_SPROM4_ANTAVAIL		0x005D  /* Antenna available bitfields */
+#define  SSB_SPROM4_ANTAVAIL_A		0x00FF	/* A-PHY bitfield */
+#define  SSB_SPROM4_ANTAVAIL_A_SHIFT	0
+#define  SSB_SPROM4_ANTAVAIL_BG		0xFF00	/* B-PHY and G-PHY bitfield */
+#define  SSB_SPROM4_ANTAVAIL_BG_SHIFT	8
+#define SSB_SPROM4_AGAIN01		0x005E	/* Antenna Gain (in dBm Q5.2) */
 #define  SSB_SPROM4_AGAIN0		0x00FF	/* Antenna 0 */
 #define  SSB_SPROM4_AGAIN0_SHIFT	0
 #define  SSB_SPROM4_AGAIN1		0xFF00	/* Antenna 1 */
 #define  SSB_SPROM4_AGAIN1_SHIFT	8
-#define SSB_SPROM4_AGAIN23		0x1060
+#define SSB_SPROM4_AGAIN23		0x0060
 #define  SSB_SPROM4_AGAIN2		0x00FF	/* Antenna 2 */
 #define  SSB_SPROM4_AGAIN2_SHIFT	0
 #define  SSB_SPROM4_AGAIN3		0xFF00	/* Antenna 3 */
 #define  SSB_SPROM4_AGAIN3_SHIFT	8
-#define SSB_SPROM4_BFLHI		0x1046  /* Board Flags Hi */
-#define SSB_SPROM4_MAXP_BG		0x1080  /* Max Power BG in path 1 */
+#define SSB_SPROM4_MAXP_BG		0x0080  /* Max Power BG in path 1 */
 #define  SSB_SPROM4_MAXP_BG_MASK	0x00FF  /* Mask for Max Power BG */
 #define  SSB_SPROM4_ITSSI_BG		0xFF00	/* Mask for path 1 itssi_bg */
 #define  SSB_SPROM4_ITSSI_BG_SHIFT	8
-#define SSB_SPROM4_MAXP_A		0x108A  /* Max Power A in path 1 */
+#define SSB_SPROM4_MAXP_A		0x008A  /* Max Power A in path 1 */
 #define  SSB_SPROM4_MAXP_A_MASK		0x00FF  /* Mask for Max Power A */
 #define  SSB_SPROM4_ITSSI_A		0xFF00	/* Mask for path 1 itssi_a */
 #define  SSB_SPROM4_ITSSI_A_SHIFT	8
-#define SSB_SPROM4_GPIOA		0x1056	/* Gen. Purpose IO # 0 and 1 */
-#define  SSB_SPROM4_GPIOA_P0		0x00FF	/* Pin 0 */
-#define  SSB_SPROM4_GPIOA_P1		0xFF00	/* Pin 1 */
-#define  SSB_SPROM4_GPIOA_P1_SHIFT	8
-#define SSB_SPROM4_GPIOB		0x1058	/* Gen. Purpose IO # 2 and 3 */
-#define  SSB_SPROM4_GPIOB_P2		0x00FF	/* Pin 2 */
-#define  SSB_SPROM4_GPIOB_P3		0xFF00	/* Pin 3 */
-#define  SSB_SPROM4_GPIOB_P3_SHIFT	8
-#define SSB_SPROM4_PA0B0		0x1082	/* The paXbY locations are */
-#define SSB_SPROM4_PA0B1		0x1084	/*   only guesses */
-#define SSB_SPROM4_PA0B2		0x1086
-#define SSB_SPROM4_PA1B0		0x108E
-#define SSB_SPROM4_PA1B1		0x1090
-#define SSB_SPROM4_PA1B2		0x1092
+#define SSB_SPROM4_PA0B0		0x0082	/* The paXbY locations are */
+#define SSB_SPROM4_PA0B1		0x0084	/*   only guesses */
+#define SSB_SPROM4_PA0B2		0x0086
+#define SSB_SPROM4_PA1B0		0x008E
+#define SSB_SPROM4_PA1B1		0x0090
+#define SSB_SPROM4_PA1B2		0x0092
 
 /* SPROM Revision 5 (inherits most data from rev 4) */
-#define SSB_SPROM5_BFLLO		0x104A	/* Boardflags (low 16 bits) */
-#define SSB_SPROM5_BFLHI		0x104C  /* Board Flags Hi */
-#define SSB_SPROM5_IL0MAC		0x1052	/* 6 byte MAC address for a/b/g/n */
-#define SSB_SPROM5_CCODE		0x1044	/* Country Code (2 bytes) */
-#define SSB_SPROM5_GPIOA		0x1076	/* Gen. Purpose IO # 0 and 1 */
+#define SSB_SPROM5_CCODE		0x0044	/* Country Code (2 bytes) */
+#define SSB_SPROM5_BFLLO		0x004A	/* Boardflags (low 16 bits) */
+#define SSB_SPROM5_BFLHI		0x004C  /* Board Flags Hi */
+#define SSB_SPROM5_IL0MAC		0x0052	/* 6 byte MAC address for a/b/g/n */
+#define SSB_SPROM5_GPIOA		0x0076	/* Gen. Purpose IO # 0 and 1 */
 #define  SSB_SPROM5_GPIOA_P0		0x00FF	/* Pin 0 */
 #define  SSB_SPROM5_GPIOA_P1		0xFF00	/* Pin 1 */
 #define  SSB_SPROM5_GPIOA_P1_SHIFT	8
-#define SSB_SPROM5_GPIOB		0x1078	/* Gen. Purpose IO # 2 and 3 */
+#define SSB_SPROM5_GPIOB		0x0078	/* Gen. Purpose IO # 2 and 3 */
 #define  SSB_SPROM5_GPIOB_P2		0x00FF	/* Pin 2 */
 #define  SSB_SPROM5_GPIOB_P3		0xFF00	/* Pin 3 */
 #define  SSB_SPROM5_GPIOB_P3_SHIFT	8
 
 /* SPROM Revision 8 */
-#define SSB_SPROM8_BOARDREV		0x1082	/* Board revision */
-#define SSB_SPROM8_BFLLO		0x1084	/* Board flags (bits 0-15) */
-#define SSB_SPROM8_BFLHI		0x1086	/* Board flags (bits 16-31) */
-#define SSB_SPROM8_BFL2LO		0x1088	/* Board flags (bits 32-47) */
-#define SSB_SPROM8_BFL2HI		0x108A	/* Board flags (bits 48-63) */
-#define SSB_SPROM8_IL0MAC		0x108C	/* 6 byte MAC address */
-#define SSB_SPROM8_CCODE		0x1092	/* 2 byte country code */
-#define SSB_SPROM8_ANTAVAIL		0x109C  /* Antenna available bitfields*/
-#define SSB_SPROM8_ANTAVAIL_A		0xFF00	/* A-PHY bitfield */
-#define SSB_SPROM8_ANTAVAIL_A_SHIFT	8
-#define SSB_SPROM8_ANTAVAIL_BG		0x00FF	/* B-PHY and G-PHY bitfield */
-#define SSB_SPROM8_ANTAVAIL_BG_SHIFT	0
-#define SSB_SPROM8_AGAIN01		0x109E	/* Antenna Gain (in dBm Q5.2) */
+#define SSB_SPROM8_BOARDREV		0x0082	/* Board revision */
+#define SSB_SPROM8_BFLLO		0x0084	/* Board flags (bits 0-15) */
+#define SSB_SPROM8_BFLHI		0x0086	/* Board flags (bits 16-31) */
+#define SSB_SPROM8_BFL2LO		0x0088	/* Board flags (bits 32-47) */
+#define SSB_SPROM8_BFL2HI		0x008A	/* Board flags (bits 48-63) */
+#define SSB_SPROM8_IL0MAC		0x008C	/* 6 byte MAC address */
+#define SSB_SPROM8_CCODE		0x0092	/* 2 byte country code */
+#define SSB_SPROM8_GPIOA		0x0096	/*Gen. Purpose IO # 0 and 1 */
+#define  SSB_SPROM8_GPIOA_P0		0x00FF	/* Pin 0 */
+#define  SSB_SPROM8_GPIOA_P1		0xFF00	/* Pin 1 */
+#define  SSB_SPROM8_GPIOA_P1_SHIFT	8
+#define SSB_SPROM8_GPIOB		0x0098	/* Gen. Purpose IO # 2 and 3 */
+#define  SSB_SPROM8_GPIOB_P2		0x00FF	/* Pin 2 */
+#define  SSB_SPROM8_GPIOB_P3		0xFF00	/* Pin 3 */
+#define  SSB_SPROM8_GPIOB_P3_SHIFT	8
+#define SSB_SPROM8_ANTAVAIL		0x009C  /* Antenna available bitfields*/
+#define  SSB_SPROM8_ANTAVAIL_A		0xFF00	/* A-PHY bitfield */
+#define  SSB_SPROM8_ANTAVAIL_A_SHIFT	8
+#define  SSB_SPROM8_ANTAVAIL_BG		0x00FF	/* B-PHY and G-PHY bitfield */
+#define  SSB_SPROM8_ANTAVAIL_BG_SHIFT	0
+#define SSB_SPROM8_AGAIN01		0x009E	/* Antenna Gain (in dBm Q5.2) */
 #define  SSB_SPROM8_AGAIN0		0x00FF	/* Antenna 0 */
 #define  SSB_SPROM8_AGAIN0_SHIFT	0
 #define  SSB_SPROM8_AGAIN1		0xFF00	/* Antenna 1 */
 #define  SSB_SPROM8_AGAIN1_SHIFT	8
-#define SSB_SPROM8_AGAIN23		0x10A0
+#define SSB_SPROM8_AGAIN23		0x00A0
 #define  SSB_SPROM8_AGAIN2		0x00FF	/* Antenna 2 */
 #define  SSB_SPROM8_AGAIN2_SHIFT	0
 #define  SSB_SPROM8_AGAIN3		0xFF00	/* Antenna 3 */
 #define  SSB_SPROM8_AGAIN3_SHIFT	8
-#define SSB_SPROM8_GPIOA		0x1096	/*Gen. Purpose IO # 0 and 1 */
-#define  SSB_SPROM8_GPIOA_P0		0x00FF	/* Pin 0 */
-#define  SSB_SPROM8_GPIOA_P1		0xFF00	/* Pin 1 */
-#define  SSB_SPROM8_GPIOA_P1_SHIFT	8
-#define SSB_SPROM8_GPIOB		0x1098	/* Gen. Purpose IO # 2 and 3 */
-#define  SSB_SPROM8_GPIOB_P2		0x00FF	/* Pin 2 */
-#define  SSB_SPROM8_GPIOB_P3		0xFF00	/* Pin 3 */
-#define  SSB_SPROM8_GPIOB_P3_SHIFT	8
-#define SSB_SPROM8_RSSIPARM2G		0x10A4	/* RSSI params for 2GHz */
+#define SSB_SPROM8_RSSIPARM2G		0x00A4	/* RSSI params for 2GHz */
 #define  SSB_SPROM8_RSSISMF2G		0x000F
 #define  SSB_SPROM8_RSSISMC2G		0x00F0
 #define  SSB_SPROM8_RSSISMC2G_SHIFT	4
@@ -365,7 +366,7 @@
 #define  SSB_SPROM8_RSSISAV2G_SHIFT	8
 #define  SSB_SPROM8_BXA2G		0x1800
 #define  SSB_SPROM8_BXA2G_SHIFT		11
-#define SSB_SPROM8_RSSIPARM5G		0x10A6	/* RSSI params for 5GHz */
+#define SSB_SPROM8_RSSIPARM5G		0x00A6	/* RSSI params for 5GHz */
 #define  SSB_SPROM8_RSSISMF5G		0x000F
 #define  SSB_SPROM8_RSSISMC5G		0x00F0
 #define  SSB_SPROM8_RSSISMC5G_SHIFT	4
@@ -373,47 +374,47 @@
 #define  SSB_SPROM8_RSSISAV5G_SHIFT	8
 #define  SSB_SPROM8_BXA5G		0x1800
 #define  SSB_SPROM8_BXA5G_SHIFT		11
-#define SSB_SPROM8_TRI25G		0x10A8	/* TX isolation 2.4&5.3GHz */
+#define SSB_SPROM8_TRI25G		0x00A8	/* TX isolation 2.4&5.3GHz */
 #define  SSB_SPROM8_TRI2G		0x00FF	/* TX isolation 2.4GHz */
 #define  SSB_SPROM8_TRI5G		0xFF00	/* TX isolation 5.3GHz */
 #define  SSB_SPROM8_TRI5G_SHIFT		8
-#define SSB_SPROM8_TRI5GHL		0x10AA	/* TX isolation 5.2/5.8GHz */
+#define SSB_SPROM8_TRI5GHL		0x00AA	/* TX isolation 5.2/5.8GHz */
 #define  SSB_SPROM8_TRI5GL		0x00FF	/* TX isolation 5.2GHz */
 #define  SSB_SPROM8_TRI5GH		0xFF00	/* TX isolation 5.8GHz */
 #define  SSB_SPROM8_TRI5GH_SHIFT	8
-#define SSB_SPROM8_RXPO			0x10AC  /* RX power offsets */
+#define SSB_SPROM8_RXPO			0x00AC  /* RX power offsets */
 #define  SSB_SPROM8_RXPO2G		0x00FF	/* 2GHz RX power offset */
 #define  SSB_SPROM8_RXPO5G		0xFF00	/* 5GHz RX power offset */
 #define  SSB_SPROM8_RXPO5G_SHIFT	8
-#define SSB_SPROM8_MAXP_BG		0x10C0  /* Max Power 2GHz in path 1 */
+#define SSB_SPROM8_MAXP_BG		0x00C0  /* Max Power 2GHz in path 1 */
 #define  SSB_SPROM8_MAXP_BG_MASK	0x00FF  /* Mask for Max Power 2GHz */
 #define  SSB_SPROM8_ITSSI_BG		0xFF00	/* Mask for path 1 itssi_bg */
 #define  SSB_SPROM8_ITSSI_BG_SHIFT	8
-#define SSB_SPROM8_PA0B0		0x10C2	/* 2GHz power amp settings */
-#define SSB_SPROM8_PA0B1		0x10C4
-#define SSB_SPROM8_PA0B2		0x10C6
-#define SSB_SPROM8_MAXP_A		0x10C8  /* Max Power 5.3GHz */
+#define SSB_SPROM8_PA0B0		0x00C2	/* 2GHz power amp settings */
+#define SSB_SPROM8_PA0B1		0x00C4
+#define SSB_SPROM8_PA0B2		0x00C6
+#define SSB_SPROM8_MAXP_A		0x00C8  /* Max Power 5.3GHz */
 #define  SSB_SPROM8_MAXP_A_MASK		0x00FF  /* Mask for Max Power 5.3GHz */
 #define  SSB_SPROM8_ITSSI_A		0xFF00	/* Mask for path 1 itssi_a */
 #define  SSB_SPROM8_ITSSI_A_SHIFT	8
-#define SSB_SPROM8_MAXP_AHL		0x10CA  /* Max Power 5.2/5.8GHz */
+#define SSB_SPROM8_MAXP_AHL		0x00CA  /* Max Power 5.2/5.8GHz */
 #define  SSB_SPROM8_MAXP_AH_MASK	0x00FF  /* Mask for Max Power 5.8GHz */
 #define  SSB_SPROM8_MAXP_AL_MASK	0xFF00  /* Mask for Max Power 5.2GHz */
 #define  SSB_SPROM8_MAXP_AL_SHIFT	8
-#define SSB_SPROM8_PA1B0		0x10CC	/* 5.3GHz power amp settings */
-#define SSB_SPROM8_PA1B1		0x10CE
-#define SSB_SPROM8_PA1B2		0x10D0
-#define SSB_SPROM8_PA1LOB0		0x10D2	/* 5.2GHz power amp settings */
-#define SSB_SPROM8_PA1LOB1		0x10D4
-#define SSB_SPROM8_PA1LOB2		0x10D6
-#define SSB_SPROM8_PA1HIB0		0x10D8	/* 5.8GHz power amp settings */
-#define SSB_SPROM8_PA1HIB1		0x10DA
-#define SSB_SPROM8_PA1HIB2		0x10DC
-#define SSB_SPROM8_CCK2GPO		0x1140	/* CCK power offset */
-#define SSB_SPROM8_OFDM2GPO		0x1142	/* 2.4GHz OFDM power offset */
-#define SSB_SPROM8_OFDM5GPO		0x1146	/* 5.3GHz OFDM power offset */
-#define SSB_SPROM8_OFDM5GLPO		0x114A	/* 5.2GHz OFDM power offset */
-#define SSB_SPROM8_OFDM5GHPO		0x114E	/* 5.8GHz OFDM power offset */
+#define SSB_SPROM8_PA1B0		0x00CC	/* 5.3GHz power amp settings */
+#define SSB_SPROM8_PA1B1		0x00CE
+#define SSB_SPROM8_PA1B2		0x00D0
+#define SSB_SPROM8_PA1LOB0		0x00D2	/* 5.2GHz power amp settings */
+#define SSB_SPROM8_PA1LOB1		0x00D4
+#define SSB_SPROM8_PA1LOB2		0x00D6
+#define SSB_SPROM8_PA1HIB0		0x00D8	/* 5.8GHz power amp settings */
+#define SSB_SPROM8_PA1HIB1		0x00DA
+#define SSB_SPROM8_PA1HIB2		0x00DC
+#define SSB_SPROM8_CCK2GPO		0x0140	/* CCK power offset */
+#define SSB_SPROM8_OFDM2GPO		0x0142	/* 2.4GHz OFDM power offset */
+#define SSB_SPROM8_OFDM5GPO		0x0146	/* 5.3GHz OFDM power offset */
+#define SSB_SPROM8_OFDM5GLPO		0x014A	/* 5.2GHz OFDM power offset */
+#define SSB_SPROM8_OFDM5GHPO		0x014E	/* 5.8GHz OFDM power offset */
 
 /* Values for SSB_SPROM1_BINF_CCODE */
 enum {