b43: Add support for new firmware

Index: wireless-2.6/drivers/net/wireless/b43/dma.c
===================================================================
@@ -804,44 +804,43 @@ struct b43_dmaring *b43_setup_dmaring(st
 	ring->meta = kcalloc(nr_slots, sizeof(struct b43_dmadesc_meta),
 			     GFP_KERNEL);
 	if (!ring->meta)
 		goto err_kfree_ring;
 	if (for_tx) {
 		ring->txhdr_cache = kcalloc(nr_slots,
-					    sizeof(struct b43_txhdr_fw4),
+					    b43_txhdr_size(dev),
 					    GFP_KERNEL);
 		if (!ring->txhdr_cache)
 			goto err_kfree_meta;
 
 		/* test for ability to dma to txhdr_cache */
 		dma_test = dma_map_single(dev->dev->dev,
 					  ring->txhdr_cache,
-					  sizeof(struct b43_txhdr_fw4),
+					  b43_txhdr_size(dev),
 					  DMA_TO_DEVICE);
 
 		if (dma_mapping_error(dma_test)) {
 			/* ugh realloc */
 			kfree(ring->txhdr_cache);
 			ring->txhdr_cache = kcalloc(nr_slots,
-						    sizeof(struct
-							   b43_txhdr_fw4),
+						    b43_txhdr_size(dev),
 						    GFP_KERNEL | GFP_DMA);
 			if (!ring->txhdr_cache)
 				goto err_kfree_meta;
 
 			dma_test = dma_map_single(dev->dev->dev,
 						  ring->txhdr_cache,
-						  sizeof(struct b43_txhdr_fw4),
+						  b43_txhdr_size(dev),
 						  DMA_TO_DEVICE);
 
 			if (dma_mapping_error(dma_test))
 				goto err_kfree_txhdr_cache;
 		}
 
 		dma_unmap_single(dev->dev->dev,
-				 dma_test, sizeof(struct b43_txhdr_fw4),
+				 dma_test, b43_txhdr_size(dev),
 				 DMA_TO_DEVICE);
 	}
 
 	ring->dev = dev;
 	ring->nr_slots = nr_slots;
 	ring->mmio_base = b43_dmacontroller_base(dma64, controller_index);

@@ -1119,32 +1118,33 @@ static int dma_tx_fragment(struct b43_dm
 	int err;
 	struct b43_dmadesc_generic *desc;
 	struct b43_dmadesc_meta *meta;
 	struct b43_dmadesc_meta *meta_hdr;
 	struct sk_buff *bounce_skb;
 	u16 cookie;
+	size_t hdrsize = b43_txhdr_size(ring->dev);
 
 #define SLOTS_PER_PACKET  2
 	B43_WARN_ON(skb_shinfo(skb)->nr_frags);
 
 	/* Get a slot for the header. */
 	slot = request_slot(ring);
 	desc = ops->idx2desc(ring, slot, &meta_hdr);
 	memset(meta_hdr, 0, sizeof(*meta_hdr));
 
-	header = &(ring->txhdr_cache[slot * sizeof(struct b43_txhdr_fw4)]);
+	header = &(ring->txhdr_cache[slot * hdrsize]);
 	cookie = generate_cookie(ring, slot);
 	b43_generate_txhdr(ring->dev, header,
 			   skb->data, skb->len, ctl, cookie);
 
 	meta_hdr->dmaaddr = map_descbuffer(ring, (unsigned char *)header,
-					   sizeof(struct b43_txhdr_fw4), 1);
+					   hdrsize, 1);
 	if (dma_mapping_error(meta_hdr->dmaaddr))
 		return -EIO;
 	ops->fill_descriptor(ring, desc, meta_hdr->dmaaddr,
-			     sizeof(struct b43_txhdr_fw4), 1, 0, 0);
+			     hdrsize, 1, 0, 0);
 
 	/* Get a slot for the payload. */
 	slot = request_slot(ring);
 	desc = ops->idx2desc(ring, slot, &meta);
 	memset(meta, 0, sizeof(*meta));
 

@@ -1186,13 +1186,13 @@ static int dma_tx_fragment(struct b43_dm
 	return 0;
 
 out_free_bounce:
 	dev_kfree_skb_any(skb);
 out_unmap_hdr:
 	unmap_descbuffer(ring, meta_hdr->dmaaddr,
-			 sizeof(struct b43_txhdr_fw4), 1);
+			 hdrsize, 1);
 	return err;
 }
 
 static inline int should_inject_overflow(struct b43_dmaring *ring)
 {
 #ifdef CONFIG_B43_DEBUG

@@ -1295,13 +1295,13 @@ void b43_dma_handle_txstatus(struct b43_
 
 		if (meta->skb)
 			unmap_descbuffer(ring, meta->dmaaddr, meta->skb->len,
 					 1);
 		else
 			unmap_descbuffer(ring, meta->dmaaddr,
-					 sizeof(struct b43_txhdr_fw4), 1);
+					 b43_txhdr_size(dev), 1);
 
 		if (meta->is_last_fragment) {
 			B43_WARN_ON(!meta->skb);
 			/* Call back to inform the ieee80211 subsystem about the
 			 * status of the transmission.
 			 * Some fields of txstat are already filled in dma_tx().

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Index: wireless-2.6/drivers/net/wireless/b43/phy.h
===================================================================
@@ -177,12 +177,14 @@ void b43_gtab_write(struct b43_wldev *de
 
 enum {
 	B43_ANTENNA0,		/* Antenna 0 */
 	B43_ANTENNA1,		/* Antenna 0 */
 	B43_ANTENNA_AUTO1,	/* Automatic, starting with antenna 1 */
 	B43_ANTENNA_AUTO0,	/* Automatic, starting with antenna 0 */
+	B43_ANTENNA2,
+	B43_ANTENNA3 = 8,
 
 	B43_ANTENNA_AUTO = B43_ANTENNA_AUTO0,
 	B43_ANTENNA_DEFAULT = B43_ANTENNA_AUTO,
 };
 
 enum {