2 files changed, 9 insertions, 0 deletions

diff --git a/include/asm-sparc64/head.h b/include/asm-sparc64/head.h
index ff76c0981b63..c4ac3e87aa50 100644
--- a/include/asm-sparc64/head.h
+++ b/include/asm-sparc64/head.h
@@ -24,6 +24,12 @@
 #define PANTHER_IMPL            0x0019 /* Ultra-IV+   */
 #define SERRANO_IMPL            0x0022 /* Ultra-IIIi+ */
 
+#define BRANCH_IF_SUN4V(tmp1,label)             \
+        sethi   %hi(is_sun4v), %tmp1;           \
+        lduw    [%tmp1 + %lo(is_sun4v)], %tmp1; \
+        brnz,pn %tmp1, label;                   \
+         nop
+
 #define BRANCH_IF_CHEETAH_BASE(tmp1,tmp2,label) \
         rdpr    %ver, %tmp1;                    \
         sethi   %hi(__CHEETAH_ID), %tmp2;       \
diff --git a/include/asm-sparc64/oplib.h b/include/asm-sparc64/oplib.h
index 3c59b2693fb9..2ea545b931b0 100644
--- a/include/asm-sparc64/oplib.h
+++ b/include/asm-sparc64/oplib.h
@@ -39,6 +39,9 @@ extern int prom_stdin, prom_stdout;
 extern int prom_chosen_node;
 
 /* Helper values and strings in arch/sparc64/kernel/head.S */
+extern const char prom_peer_name[];
+extern const char prom_compatible_name[];
+extern const char prom_root_compatible[];
 extern const char prom_finddev_name[];
 extern const char prom_chosen_path[];
 extern const char prom_getprop_name[];