powerpc/powermac: move pmac_pci_probe_mode from setup.c to pci.c

Signed-off-by: Daniel Axtens <dja@axtens.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

3 files changed, 21 insertions, 18 deletions

diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index f4071a67ad00..a792f4552442 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -1223,3 +1223,20 @@ static void fixup_u4_pcie(struct pci_dev* dev)
         pci_write_config_dword(dev, PCI_PREF_MEMORY_BASE, 0);
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_U4_PCIE, fixup_u4_pcie);
+
+#ifdef CONFIG_PPC64
+int pmac_pci_probe_mode(struct pci_bus *bus)
+{
+        struct device_node *node = pci_bus_to_OF_node(bus);
+
+        /* We need to use normal PCI probing for the AGP bus,
+         * since the device for the AGP bridge isn't in the tree.
+         * Same for the PCIe host on U4 and the HT host bridge.
+         */
+        if (bus->self == NULL && (of_device_is_compatible(node, "u3-agp") ||
+                                  of_device_is_compatible(node, "u4-pcie") ||
+                                  of_device_is_compatible(node, "u3-ht")))
+                return PCI_PROBE_NORMAL;
+        return PCI_PROBE_DEVTREE;
+}
+#endif /* CONFIG_PPC64 */
diff --git a/arch/powerpc/platforms/powermac/pmac.h b/arch/powerpc/platforms/powermac/pmac.h
index 8327cce2bdb0..46d219345537 100644
--- a/arch/powerpc/platforms/powermac/pmac.h
+++ b/arch/powerpc/platforms/powermac/pmac.h
@@ -39,4 +39,8 @@ extern void low_cpu_die(void) __attribute__((noreturn));
 extern int pmac_nvram_init(void);
 extern void pmac_pic_init(void);
 
+#ifdef CONFIG_PPC64
+extern int pmac_pci_probe_mode(struct pci_bus *bus);
+#endif
+
 #endif /* __PMAC_H__ */
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 713d36d45d1d..efe172db5f8e 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -637,24 +637,6 @@ static int __init pmac_probe(void)
         return 1;
 }
 
-#ifdef CONFIG_PPC64
-/* Move that to pci.c */
-static int pmac_pci_probe_mode(struct pci_bus *bus)
-{
-        struct device_node *node = pci_bus_to_OF_node(bus);
-
-        /* We need to use normal PCI probing for the AGP bus,
-         * since the device for the AGP bridge isn't in the tree.
-         * Same for the PCIe host on U4 and the HT host bridge.
-         */
-        if (bus->self == NULL && (of_device_is_compatible(node, "u3-agp") ||
-                                  of_device_is_compatible(node, "u4-pcie") ||
-                                  of_device_is_compatible(node, "u3-ht")))
-                return PCI_PROBE_NORMAL;
-        return PCI_PROBE_DEVTREE;
-}
-#endif /* CONFIG_PPC64 */
-
 define_machine(powermac) {
         .name                   = "PowerMac",
         .probe                  = pmac_probe,