---

yaml --- r: 19617 b: refs/heads/master c: d237bf4 h: refs/heads/master i: 19615: 4bb7e32 v: v3
git-mirror · Feb 3, 2006 · 5e17b2f · 5e17b2f
1 parent a1c74c5
commit 5e17b2f
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diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 75b84e94aa9fa74bda9a393b55ef6778b90eb1a8
+refs/heads/master: d237bf49261ed812a17f7123fea9b80ef673ca0f
diff --git a/trunk/drivers/ide/pci/aec62xx.c b/trunk/drivers/ide/pci/aec62xx.c
@@ -262,6 +262,21 @@ static unsigned int __devinit init_chipset_aec62xx(struct pci_dev *dev, const ch
 	else
 		pci_set_drvdata(dev, (void *) aec6xxx_34_base);
 
+	/* These are necessary to get AEC6280 Macintosh cards to work */
+	if ((dev->device == PCI_DEVICE_ID_ARTOP_ATP865) ||
+	    (dev->device == PCI_DEVICE_ID_ARTOP_ATP865R)) {
+		u8 reg49h = 0, reg4ah = 0;
+		/* Clear reset and test bits.  */
+		pci_read_config_byte(dev, 0x49, &reg49h);
+		pci_write_config_byte(dev, 0x49, reg49h & ~0x30);
+		/* Enable chip interrupt output.  */
+		pci_read_config_byte(dev, 0x4a, &reg4ah);
+		pci_write_config_byte(dev, 0x4a, reg4ah & ~0x01);
+		/* Enable burst mode. */
+		pci_read_config_byte(dev, 0x4a, &reg4ah);
+		pci_write_config_byte(dev, 0x4a, reg4ah | 0x80);
+	}
+
 	return dev->irq;
 }