patches for tulip driver

@@ -463,6 +463,18 @@
 	} else
 		tulip_select_media(dev, 1);
 
+	/* check for Apple 100BaseTX card and disable loops */
+
+	if ((dev->dev_addr[0] == 0x00) &&
+	    (dev->dev_addr[1] == 0x05) &&
+	    (dev->dev_addr[2] == 0x02) &&
+	    (tp->chip_id == DC21140)) {
+		outl(0x10f, ioaddr + CSR12);
+		iobarrier_rw();
+		outl(0x03, ioaddr + CSR12);
+		iobarrier_rw();
+	}
+
 	/* Start the chip's Tx to process setup frame. */
 	tulip_stop_rxtx(tp);
 	barrier();

@@ -389,9 +389,9 @@
 		if (tulip_media_cap[dev->if_port] & MediaIsMII) {
 			new_csr6 = 0x020E0000;
 		} else if (tulip_media_cap[dev->if_port] & MediaIsFx) {
-			new_csr6 = 0x028600000;
+			new_csr6 = 0x02860000;
 		} else
-			new_csr6 = 0x038600000;
+			new_csr6 = 0x03860000;
 		if (tulip_debug > 1)
 			printk(KERN_DEBUG "%s: No media description table, assuming "
 				   "%s transceiver, CSR12 %2.2x.\n",

diff -r -N -u -w oss-2.4/linux/drivers/net/tulip/interrupt.c oss-2.4-ddb5074/linux/drivers/net//tulip/interrupt.c
@@ -186,6 +186,10 @@
 				       tp->rx_buffers[entry].skb->tail,
 				       pkt_len);
 #endif
+#if defined(__mips__)
+                dma_cache_inv((unsigned long)bus_to_virt(tp->rx_ring[entry].buffer1),pkt_len);
+#endif
+
 			} else { 	/* Pass up the skb already on the Rx ring. */
 				char *temp = skb_put(skb = tp->rx_buffers[entry].skb,
 						     pkt_len);

diff -r -N -u -w oss-2.4/linux/drivers/net/tulip/tulip_core.c oss-2.4-ddb5074/linux/drivers/net//tulip/tulip_core.c
@@ -339,6 +339,11 @@
 		tp->tx_buffers[tp->cur_tx].skb = NULL;
 		tp->tx_buffers[tp->cur_tx].mapping = mapping;
 
+#if defined(__mips__)
+        dma_cache_wback_inv((unsigned long)tp->setup_frame,
+                            sizeof(tp->setup_frame));
+#endif
+
 		/* Put the setup frame on the Tx list. */
 		tp->tx_ring[tp->cur_tx].length = cpu_to_le32(0x08000000 | 192);
 		tp->tx_ring[tp->cur_tx].buffer1 = cpu_to_le32(mapping);

@@ -683,6 +688,11 @@
 					 PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
 		tp->rx_buffers[i].mapping = mapping;
 		skb->dev = dev;			/* Mark as being used by this device. */
+#if defined(__mips__)
+        /* Kick out any matching lines in the cache. */
+        dma_cache_inv((unsigned long)skb->tail, PKT_BUF_SZ);
+#endif
+
 		tp->rx_ring[i].status = cpu_to_le32(DescOwned);	/* Owned by Tulip chip */
 		tp->rx_ring[i].buffer1 = cpu_to_le32(mapping);
 	}

@@ -736,6 +746,9 @@
 	/* if we were using Transmit Automatic Polling, we would need a
 	 * wmb() here. */
 	tp->tx_ring[entry].status = cpu_to_le32(DescOwned);
+#if defined(__mips__)
+	dma_cache_wback_inv((unsigned long)skb->data, skb->len);
+#endif
 	wmb();
 
 	tp->cur_tx++;

@@ -1568,6 +1581,15 @@
                        tp->flags &= ~HAS_MEDIA_TABLE;
                }
 #endif
+#ifdef CONFIG_DDB5074
+               if ((pdev->bus->number == 0) && (PCI_SLOT(pdev->devfn) == 1)) {
+                       /* DDB5477 MAC address in first EEPROM locations. */
+                       sa_offset = 0;
+					   /* No media table either */
+					   tp->flags &= ~HAS_MEDIA_TABLE;
+				}
+#endif
+
 #ifdef CONFIG_MIPS_COBALT
                if ((pdev->bus->number == 0) && 
                    ((PCI_SLOT(pdev->devfn) == 7) ||