diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 3fe99cb..81d6a15 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -1453,6 +1453,7 @@ static void probe_pcache(void)
 	case CPU_20KC:
 	case CPU_25KF:
 	case CPU_I6400:
+	case CPU_I6500:
 	case CPU_SB1:
 	case CPU_SB1A:
 	case CPU_XLR:
@@ -1512,6 +1513,7 @@ static void probe_pcache(void)
 
 	case CPU_ALCHEMY:
 	case CPU_I6400:
+	case CPU_I6500:
 		c->icache.flags |= MIPS_CACHE_IC_F_DC;
 		break;