[POWERPC] celleb: Fix support for multiple PCI domains
Celleb has multiple PCI host bridges (phbs). Previous boot logic gives
non-overlapped bus IDs between PCI host bridges so you can identify
PHB by bus ID. But newer boot logic gives same bus ID between PHBs (it
gives bus ID 0 as root bus.) So we have to set 'phb->buid' as
non-zero.
Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/platforms/celleb/pci.c b/arch/powerpc/platforms/celleb/pci.c
index d1adf34..e9ac19c 100644
--- a/arch/powerpc/platforms/celleb/pci.c
+++ b/arch/powerpc/platforms/celleb/pci.c
@@ -457,6 +457,7 @@
pr_debug("PCI: celleb_setup_phb() %s\n", name);
phb_set_bus_ranges(dev, phb);
+ phb->buid = 1;
if (strcmp(name, "epci") == 0) {
phb->ops = &celleb_epci_ops;