1 files changed, 4 insertions, 0 deletions

diff --git a/include/asm-mips/sibyte/sb1250_mc.h b/include/asm-mips/sibyte/sb1250_mc.h
index 1dd41c927996..8d6c1e37a4fa 100644
--- a/include/asm-mips/sibyte/sb1250_mc.h
+++ b/include/asm-mips/sibyte/sb1250_mc.h
@@ -324,6 +324,10 @@
 #define K_MC_tRFC_DEFAULT         12
 #define V_MC_tRFC_DEFAULT         V_MC_tRFC(K_MC_tRFC_DEFAULT)
 
+#if SIBYTE_HDR_FEATURE(1250, PASS3)
+#define M_MC_tRFC_PLUS16          _SB_MAKEMASK1(51)     /* 1250C3 and later.  */
+#endif
+
 #define S_MC_tCwCr                40
 #define M_MC_tCwCr                _SB_MAKEMASK(4,S_MC_tCwCr)
 #define V_MC_tCwCr(x)             _SB_MAKEVALUE(x,S_MC_tCwCr)