[POWERPC] Make endianess of cfg_addr for indirect pci ops runtime

Make it so we do a runtime check to know if we need to write cfg_addr
as big or little endian.  This is needed if we want to allow 86xx support
to co-exist in the same kernel as other 6xx PPCs.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

1 files changed, 4 insertions, 3 deletions

diff --git a/arch/powerpc/platforms/chrp/pci.c b/arch/powerpc/platforms/chrp/pci.c
index 3690624e49d4..28d1647b204e 100644
--- a/arch/powerpc/platforms/chrp/pci.c
+++ b/arch/powerpc/platforms/chrp/pci.c
@@ -181,7 +181,7 @@ setup_python(struct pci_controller *hose, struct device_node *dev)
         }
         iounmap(reg);
 
-        setup_indirect_pci(hose, r.start + 0xf8000, r.start + 0xf8010);
+        setup_indirect_pci(hose, r.start + 0xf8000, r.start + 0xf8010, 0);
 }
 
 /* Marvell Discovery II based Pegasos 2 */
@@ -277,13 +277,14 @@ chrp_find_bridges(void)
                         hose->cfg_data = p;
                         gg2_pci_config_base = p;
                 } else if (is_pegasos == 1) {
-                        setup_indirect_pci(hose, 0xfec00cf8, 0xfee00cfc);
+                        setup_indirect_pci(hose, 0xfec00cf8, 0xfee00cfc, 0);
                 } else if (is_pegasos == 2) {
                         setup_peg2(hose, dev);
                 } else if (!strncmp(model, "IBM,CPC710", 10)) {
                         setup_indirect_pci(hose,
                                            r.start + 0x000f8000,
-                                           r.start + 0x000f8010);
+                                           r.start + 0x000f8010,
+                                           0);
                         if (index == 0) {
                                 dma = of_get_property(dev, "system-dma-base",
                                                         &len);