pciauto setup bridge
The P2P bridge bus numbers programmed into the device are relative to
hose->first_busno.
Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
diff --git a/drivers/pci_auto.c b/drivers/pci_auto.c
index 9fa18e5..f16f8d3 100644
--- a/drivers/pci_auto.c
+++ b/drivers/pci_auto.c
@@ -165,8 +165,10 @@
pci_hose_read_config_dword(hose, dev, PCI_COMMAND, &cmdstat);
/* Configure bus number registers */
- pci_hose_write_config_byte(hose, dev, PCI_PRIMARY_BUS, PCI_BUS(dev));
- pci_hose_write_config_byte(hose, dev, PCI_SECONDARY_BUS, sub_bus);
+ pci_hose_write_config_byte(hose, dev, PCI_PRIMARY_BUS,
+ PCI_BUS(dev) - hose->first_busno);
+ pci_hose_write_config_byte(hose, dev, PCI_SECONDARY_BUS,
+ sub_bus - hose->first_busno);
pci_hose_write_config_byte(hose, dev, PCI_SUBORDINATE_BUS, 0xff);
if (pci_mem) {
@@ -219,7 +221,8 @@
struct pci_region *pci_io = hose->pci_io;
/* Configure bus number registers */
- pci_hose_write_config_byte(hose, dev, PCI_SUBORDINATE_BUS, sub_bus);
+ pci_hose_write_config_byte(hose, dev, PCI_SUBORDINATE_BUS,
+ sub_bus - hose->first_busno);
if (pci_mem) {
/* Round memory allocator to 1MB boundary */