3 files changed, 19 insertions, 17 deletions
diff --git a/arch/powerpc/boot/44x.c b/arch/powerpc/boot/44x.c
index d51377d9024f..bc3f570ff9ba 100644
--- a/arch/powerpc/boot/44x.c
+++ b/arch/powerpc/boot/44x.c
@@ -38,3 +38,19 @@ void ibm44x_fixup_memsize(void)
 
 	dt_fixup_memory(0, memsize);
 }
+
+#define SPRN_DBCR0		0x134
+#define   DBCR0_RST_SYSTEM	0x30000000
+
+void ibm44x_dbcr_reset(void)
+{
+	unsigned long tmp;
+
+	asm volatile (
+		"mfspr	%0,%1\n"
+		"oris	%0,%0,%2@h\n"
+		"mtspr	%1,%0"
+		: "=&r"(tmp) : "i"(SPRN_DBCR0), "i"(DBCR0_RST_SYSTEM)
+		);
+
+}
diff --git a/arch/powerpc/boot/44x.h b/arch/powerpc/boot/44x.h
index 7b129ad043e1..0da4abf390ad 100644
--- a/arch/powerpc/boot/44x.h
+++ b/arch/powerpc/boot/44x.h
@@ -11,6 +11,8 @@
 #define _PPC_BOOT_44X_H_
 
 void ibm44x_fixup_memsize(void);
+
+void ibm44x_dbcr_reset(void);
 void ebony_init(void *mac0, void *mac1);
 
 #endif /* _PPC_BOOT_44X_H_ */
diff --git a/arch/powerpc/boot/ebony.c b/arch/powerpc/boot/ebony.c
index b1251ee7a102..634985802006 100644
--- a/arch/powerpc/boot/ebony.c
+++ b/arch/powerpc/boot/ebony.c
@@ -102,26 +102,10 @@ static void ebony_fixups(void)
 	dt_fixup_mac_addresses(ebony_mac0, ebony_mac1);
 }
 
-#define SPRN_DBCR0		0x134
-#define   DBCR0_RST_SYSTEM	0x30000000
-
-static void ebony_exit(void)
-{
-	unsigned long tmp;
-
-	asm volatile (
-		"mfspr	%0,%1\n"
-		"oris	%0,%0,%2@h\n"
-		"mtspr	%1,%0"
-		: "=&r"(tmp) : "i"(SPRN_DBCR0), "i"(DBCR0_RST_SYSTEM)
-		);
-
-}
-
 void ebony_init(void *mac0, void *mac1)
 {
 	platform_ops.fixups = ebony_fixups;
-	platform_ops.exit = ebony_exit;
+	platform_ops.exit = ibm44x_dbcr_reset;
 	ebony_mac0 = mac0;
 	ebony_mac1 = mac1;
 	ft_init(_dtb_start, _dtb_end - _dtb_start, 32);