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, ®49h);
+ pci_write_config_byte(dev, 0x49, reg49h & ~0x30);
+ /* Enable chip interrupt output. */
+ pci_read_config_byte(dev, 0x4a, ®4ah);
+ pci_write_config_byte(dev, 0x4a, reg4ah & ~0x01);
+ /* Enable burst mode. */
+ pci_read_config_byte(dev, 0x4a, ®4ah);
+ pci_write_config_byte(dev, 0x4a, reg4ah | 0x80);
+ }
+
return dev->irq;
}