diff --git a/arch/sh/kernel/cpu/sh4/probe.c b/arch/sh/kernel/cpu/sh4/probe.c
index f2b9238cda042ae3aa51befd18c82d6f18af9663..89b454b1f0f1f95992358a1f13af4c05b4b69f14 100644
--- a/arch/sh/kernel/cpu/sh4/probe.c
+++ b/arch/sh/kernel/cpu/sh4/probe.c
@@ -126,7 +126,7 @@ int __init detect_cpu_and_cache_system(void)
 					  CPU_HAS_LLSC;
 		break;
 	case 0x3008:
-		if (prr == 0xa0) {
+		if (prr == 0xa0 || prr == 0xa1) {
 			boot_cpu_data.type = CPU_SH7722;
 			boot_cpu_data.icache.ways = 4;
 			boot_cpu_data.dcache.ways = 4;