+ init_controller(pci, irq, port1, port2, master);
+
+ if (prog_if & 4) {
+ port1 = (pci_config_readl(bdf, PCI_BASE_ADDRESS_2)
+ & PCI_BASE_ADDRESS_IO_MASK);
+ port2 = (pci_config_readl(bdf, PCI_BASE_ADDRESS_3)
+ & PCI_BASE_ADDRESS_IO_MASK);
+ irq = pciirq;
+ } else {
+ port1 = PORT_ATA2_CMD_BASE;
+ port2 = PORT_ATA2_CTRL_BASE;
+ irq = IRQ_ATA2;
+ }
+ init_controller(pci, irq, port1, port2, master ? master + 8 : 0);
+}
+
+static void
+found_genericata(struct pci_device *pci, void *arg)
+{
+ init_pciata(pci, pci->prog_if);
+}
+
+static void
+found_compatibleahci(struct pci_device *pci, void *arg)
+{
+ if (CONFIG_AHCI)
+ // Already handled directly via native ahci interface.
+ return;
+ init_pciata(pci, 0x8f);
+}
+
+static const struct pci_device_id pci_ata_tbl[] = {
+ PCI_DEVICE_CLASS(PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_IDE
+ , found_genericata),
+ PCI_DEVICE(PCI_VENDOR_ID_ATI, 0x4391, found_compatibleahci),
+ PCI_DEVICE_END,
+};