diff --git a/arch/sh/mm/cache.c b/arch/sh/mm/cache.c
index 8618ccdc..d602394 100644
--- a/arch/sh/mm/cache.c
+++ b/arch/sh/mm/cache.c
@@ -277,5 +277,11 @@
 		sh4_cache_init();
 	}
 
+	if (boot_cpu_data.family == CPU_FAMILY_SH5) {
+		extern void __weak sh5_cache_init(void);
+
+		sh5_cache_init();
+	}
+
 	emit_cache_params();
 }