8 * I/O AT controls (PCI bus 0 device 8 function 0)
9 * DIMM controls (PCI bus 0 device 16 function 1)
12 #define IOAT_DEVFN PCI_DEVFN(8, 0)
14 #define MEMCTL_DEVFN PCI_DEVFN(16, 1)
18 unsigned int ioat_dev;
22 * The i5000 chip-set has the same hooks as the i7300
23 * but support is disabled by default because this driver
24 * has not been validated on that platform.
26 #define SUPPORT_I5000 0
28 static const struct fbd_ioat fbd_ioat_list[] = {
29 {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IOAT_CNB},
31 {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IOAT},
36 /* table of devices that work with this driver */
37 static const struct pci_device_id pci_tbl[] = {
38 { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_FBD_CNB) },
40 { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5000_ERR) },
42 { } /* Terminating entry */
45 /* Check for known platforms with I/O-AT */
46 static inline int i7300_idle_platform_probe(struct pci_dev **fbd_dev,
47 struct pci_dev **ioat_dev)
50 struct pci_dev *memdev, *dmadev;
52 memdev = pci_get_bus_and_slot(MEMCTL_BUS, MEMCTL_DEVFN);
56 for (i = 0; pci_tbl[i].vendor != 0; i++) {
57 if (memdev->vendor == pci_tbl[i].vendor &&
58 memdev->device == pci_tbl[i].device) {
62 if (pci_tbl[i].vendor == 0)
65 dmadev = pci_get_bus_and_slot(IOAT_BUS, IOAT_DEVFN);
69 for (i = 0; fbd_ioat_list[i].vendor != 0; i++) {
70 if (dmadev->vendor == fbd_ioat_list[i].vendor &&
71 dmadev->device == fbd_ioat_list[i].ioat_dev) {