4xx chips commonly now have multiple PHBs, there is no reason to not
enable PCI domains on them. The main issue with PCI domains is X but
currently its already somewhat busted for other reasons such as the
36-bit physical address space, which I'm fixing separately.
Signed-off-by: Benjamin Herrenschmidt <b...@kernel.crashing.org>
---
arch/powerpc/sysdev/ppc4xx_pci.c | 2 ++
1 file changed, 2 insertions(+)
--- linux-work.orig/arch/powerpc/sysdev/ppc4xx_pci.c 2009-01-05
13:39:26.000000000 +1100
+++ linux-work/arch/powerpc/sysdev/ppc4xx_pci.c 2009-01-14 13:57:48.000000000
+1100
@@ -1822,6 +1822,8 @@ static int __init ppc4xx_pci_find_bridge
{
struct device_node *np;
+ ppc_pci_flags |= PPC_PCI_ENABLE_PROC_DOMAINS | PPC_PCI_COMPAT_DOMAIN_0;
+
#ifdef CONFIG_PPC4xx_PCI_EXPRESS
for_each_compatible_node(np, NULL, "ibm,plb-pciex")
ppc4xx_probe_pciex_bridge(np);
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