void pciauto_prescan_setup_bridge(struct pci_controller *hose,
pci_dev_t dev, int sub_bus)
{
- struct pci_region *pci_mem = hose->pci_mem;
- struct pci_region *pci_prefetch = hose->pci_prefetch;
- struct pci_region *pci_io = hose->pci_io;
+ struct pci_region *pci_mem;
+ struct pci_region *pci_prefetch;
+ struct pci_region *pci_io;
u16 cmdstat, prefechable_64;
+#ifdef CONFIG_DM_PCI
+ /* The root controller has the region information */
+ struct pci_controller *ctlr_hose = pci_bus_to_hose(0);
+
+ pci_mem = ctlr_hose->pci_mem;
+ pci_prefetch = ctlr_hose->pci_prefetch;
+ pci_io = ctlr_hose->pci_io;
+#else
+ pci_mem = hose->pci_mem;
+ pci_prefetch = hose->pci_prefetch;
+ pci_io = hose->pci_io;
+#endif
+
pci_hose_read_config_word(hose, dev, PCI_COMMAND, &cmdstat);
pci_hose_read_config_word(hose, dev, PCI_PREF_MEMORY_BASE,
&prefechable_64);
void pciauto_postscan_setup_bridge(struct pci_controller *hose,
pci_dev_t dev, int sub_bus)
{
- struct pci_region *pci_mem = hose->pci_mem;
- struct pci_region *pci_prefetch = hose->pci_prefetch;
- struct pci_region *pci_io = hose->pci_io;
+ struct pci_region *pci_mem;
+ struct pci_region *pci_prefetch;
+ struct pci_region *pci_io;
+
+#ifdef CONFIG_DM_PCI
+ /* The root controller has the region information */
+ struct pci_controller *ctlr_hose = pci_bus_to_hose(0);
+
+ pci_mem = ctlr_hose->pci_mem;
+ pci_prefetch = ctlr_hose->pci_prefetch;
+ pci_io = ctlr_hose->pci_io;
+#else
+ pci_mem = hose->pci_mem;
+ pci_prefetch = hose->pci_prefetch;
+ pci_io = hose->pci_io;
+#endif
/* Configure bus number registers */
#ifdef CONFIG_DM_PCI
*/
int pciauto_config_device(struct pci_controller *hose, pci_dev_t dev)
{
+ struct pci_region *pci_mem;
+ struct pci_region *pci_prefetch;
+ struct pci_region *pci_io;
unsigned int sub_bus = PCI_BUS(dev);
unsigned short class;
int n;
+#ifdef CONFIG_DM_PCI
+ /* The root controller has the region information */
+ struct pci_controller *ctlr_hose = pci_bus_to_hose(0);
+
+ pci_mem = ctlr_hose->pci_mem;
+ pci_prefetch = ctlr_hose->pci_prefetch;
+ pci_io = ctlr_hose->pci_io;
+#else
+ pci_mem = hose->pci_mem;
+ pci_prefetch = hose->pci_prefetch;
+ pci_io = hose->pci_io;
+#endif
+
pci_hose_read_config_word(hose, dev, PCI_CLASS_DEVICE, &class);
switch (class) {
DEBUGF("PCI Autoconfig: Found P2P bridge, device %d\n",
PCI_DEV(dev));
- pciauto_setup_device(hose, dev, 2, hose->pci_mem,
- hose->pci_prefetch, hose->pci_io);
+ pciauto_setup_device(hose, dev, 2, pci_mem,
+ pci_prefetch, pci_io);
#ifdef CONFIG_DM_PCI
n = dm_pci_hose_probe_bus(hose, dev);
* just do a minimal setup of the bridge,
* let the OS take care of the rest
*/
- pciauto_setup_device(hose, dev, 0, hose->pci_mem,
- hose->pci_prefetch, hose->pci_io);
+ pciauto_setup_device(hose, dev, 0, pci_mem,
+ pci_prefetch, pci_io);
DEBUGF("PCI Autoconfig: Found P2CardBus bridge, device %d\n",
PCI_DEV(dev));
DEBUGF("PCI AutoConfig: Found PowerPC device\n");
default:
- pciauto_setup_device(hose, dev, 6, hose->pci_mem,
- hose->pci_prefetch, hose->pci_io);
+ pciauto_setup_device(hose, dev, 6, pci_mem,
+ pci_prefetch, pci_io);
break;
}