powerpc: Get 64-bit configs to compile with ARCH=powerpc

This is a bunch of mostly small fixes that are needed to get
ARCH=powerpc to compile for 64-bit.  This adds setup_64.c from
arch/ppc64/kernel/setup.c and locks.c from arch/ppc64/lib/locks.c.

Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 5 insertions, 1 deletions

diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index dc3d24ea3bff..ce0dff1caa80 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -47,6 +47,10 @@
 #include <asm/sections.h>
 #include <asm/machdep.h>
 #include <asm/pSeries_reconfig.h>
+#include <asm/pci-bridge.h>
+#ifdef CONFIG_PPC64
+#include <asm/systemcfg.h>
+#endif
 
 #ifdef DEBUG
 #define DBG(fmt...) printk(KERN_ERR fmt)
@@ -1072,7 +1076,7 @@ static int __init early_init_dt_scan_cpus(unsigned long node,
         } else {
                 /* Check if it's the boot-cpu, set it's hw index in paca now */
                 if (get_flat_dt_prop(node, "linux,boot-cpu", NULL) != NULL) {
-                        u32 *prop = get_flat_dt_prop(node, "reg", NULL);
+                        prop = get_flat_dt_prop(node, "reg", NULL);
                         set_hard_smp_processor_id(0, prop == NULL ? 0 : *prop);
                         boot_cpuid_phys = get_hard_smp_processor_id(0);
                 }