[PATCH] powerpc: Cleanup MPC83xx platform support

Moved some code around so its usable by more systems than just
the MPC834x SYS.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 10 insertions, 3 deletions

diff --git a/arch/powerpc/platforms/83xx/pci.c b/arch/powerpc/platforms/83xx/pci.c
index 469cdacc5bd4..70e28fcdb38f 100644
--- a/arch/powerpc/platforms/83xx/pci.c
+++ b/arch/powerpc/platforms/83xx/pci.c
@@ -36,7 +36,16 @@
 
 int mpc83xx_pci2_busno;
 
-#ifdef CONFIG_PCI
+int mpc83xx_exclude_device(u_char bus, u_char devfn)
+{
+        if (bus == 0 && PCI_SLOT(devfn) == 0)
+                return PCIBIOS_DEVICE_NOT_FOUND;
+        if (mpc83xx_pci2_busno)
+                if (bus == (mpc83xx_pci2_busno) && PCI_SLOT(devfn) == 0)
+                        return PCIBIOS_DEVICE_NOT_FOUND;
+        return PCIBIOS_SUCCESSFUL;
+}
+
 int __init add_bridge(struct device_node *dev)
 {
         int len;
@@ -95,5 +104,3 @@ int __init add_bridge(struct device_node *dev)
 
         return 0;
 }
-
-#endif