3 files changed, 41 insertions, 37 deletions

diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index d43fa8c0e5ac..e22856ecb5a0 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -405,6 +405,46 @@ static int __init set_preferred_console(void)
 console_initcall(set_preferred_console);
 #endif /* CONFIG_PPC_MULTIPLATFORM */
 
+void __init check_for_initrd(void)
+{
+#ifdef CONFIG_BLK_DEV_INITRD
+        unsigned long *prop;
+
+        DBG(" -> check_for_initrd()\n");
+
+        if (of_chosen) {
+                prop = (unsigned long *)get_property(of_chosen,
+                                "linux,initrd-start", NULL);
+                if (prop != NULL) {
+                        initrd_start = (unsigned long)__va(*prop);
+                        prop = (unsigned long *)get_property(of_chosen,
+                                        "linux,initrd-end", NULL);
+                        if (prop != NULL) {
+                                initrd_end = (unsigned long)__va(*prop);
+                                initrd_below_start_ok = 1;
+                        } else
+                                initrd_start = 0;
+                }
+        }
+
+        /* If we were passed an initrd, set the ROOT_DEV properly if the values
+         * look sensible. If not, clear initrd reference.
+         */
+        if (initrd_start >= KERNELBASE && initrd_end >= KERNELBASE &&
+            initrd_end > initrd_start)
+                ROOT_DEV = Root_RAM0;
+        else {
+                printk("Bogus initrd %08lx %08lx\n", initrd_start, initrd_end);
+                initrd_start = initrd_end = 0;
+        }
+
+        if (initrd_start)
+                printk("Found initrd at 0x%lx:0x%lx\n", initrd_start, initrd_end);
+
+        DBG(" <- check_for_initrd()\n");
+#endif /* CONFIG_BLK_DEV_INITRD */
+}
+
 #ifdef CONFIG_SMP
 
 /**
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index b45eedbb4b3a..3af2631e3fab 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -286,6 +286,7 @@ void __init setup_arch(char **cmdline_p)
         loops_per_jiffy = 500000000 / HZ;
 
         unflatten_device_tree();
+        check_for_initrd();
         finish_device_tree();
 
         smp_setup_cpu_maps();
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 785fd9d7b386..0471e843b6c5 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -395,43 +395,6 @@ static void __init initialize_cache_info(void)
         DBG(" <- initialize_cache_info()\n");
 }
 
-static void __init check_for_initrd(void)
-{
-#ifdef CONFIG_BLK_DEV_INITRD
-        u64 *prop;
-
-        DBG(" -> check_for_initrd()\n");
-
-        if (of_chosen) {
-                prop = (u64 *)get_property(of_chosen,
-                                "linux,initrd-start", NULL);
-                if (prop != NULL) {
-                        initrd_start = (unsigned long)__va(*prop);
-                        prop = (u64 *)get_property(of_chosen,
-                                        "linux,initrd-end", NULL);
-                        if (prop != NULL) {
-                                initrd_end = (unsigned long)__va(*prop);
-                                initrd_below_start_ok = 1;
-                        } else
-                                initrd_start = 0;
-                }
-        }
-
-        /* If we were passed an initrd, set the ROOT_DEV properly if the values
-         * look sensible. If not, clear initrd reference.
-         */
-        if (initrd_start >= KERNELBASE && initrd_end >= KERNELBASE &&
-            initrd_end > initrd_start)
-                ROOT_DEV = Root_RAM0;
-        else
-                initrd_start = initrd_end = 0;
-
-        if (initrd_start)
-                printk("Found initrd at 0x%lx:0x%lx\n", initrd_start, initrd_end);
-
-        DBG(" <- check_for_initrd()\n");
-#endif /* CONFIG_BLK_DEV_INITRD */
-}
 
 /*
  * Do some initial setup of the system.  The parameters are those which