powerpc/pci: Pull ppc32 PCI features into common
Some of the PCI features we have in ppc32 we will need on ppc64
platforms in the future. These include support for:
* ppc_md.pci_exclude_device
* indirect config cycles
* early config cycles
We also simplified the logic in fake_pci_bus() to assume it will always
get a valid pci_controller. Since all current callers seem to pass it
one.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h
index 11d1fc3a..9efa2be 100644
--- a/arch/powerpc/include/asm/machdep.h
+++ b/arch/powerpc/include/asm/machdep.h
@@ -209,14 +209,14 @@
/*
* optional PCI "hooks"
*/
- /* Called in indirect_* to avoid touching devices */
- int (*pci_exclude_device)(struct pci_controller *, unsigned char, unsigned char);
-
/* Called at then very end of pcibios_init() */
void (*pcibios_after_init)(void);
#endif /* CONFIG_PPC32 */
+ /* Called in indirect_* to avoid touching devices */
+ int (*pci_exclude_device)(struct pci_controller *, unsigned char, unsigned char);
+
/* Called after PPC generic resource fixup to perform
machine specific fixups */
void (*pcibios_fixup_resources)(struct pci_dev *);