sparc: Add T3 sun4v cpu type and hypervisor group defines.

Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc/include/asm/spitfire.h b/arch/sparc/include/asm/spitfire.h
index f0d0c40c4..55a17c6 100644
--- a/arch/sparc/include/asm/spitfire.h
+++ b/arch/sparc/include/asm/spitfire.h
@@ -42,6 +42,7 @@
 #define SUN4V_CHIP_INVALID	0x00
 #define SUN4V_CHIP_NIAGARA1	0x01
 #define SUN4V_CHIP_NIAGARA2	0x02
+#define SUN4V_CHIP_NIAGARA3	0x03
 #define SUN4V_CHIP_UNKNOWN	0xff
 
 #ifndef __ASSEMBLY__