diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 182384d5d1e09dbc2ad139ce57c52703d9d7748a..536e058fe8a2377a390ad92aa93b18e1db7d7eb6 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -157,7 +157,8 @@ config ARCH_HAS_CPU_IDLE_WAIT
 
 config NO_IOPORT
 	def_bool !PCI
-	depends on !SH_CAYMAN && !SH_SH4202_MICRODEV && !SH_SHMIN
+	depends on !SH_CAYMAN && !SH_SH4202_MICRODEV && !SH_SHMIN && \
+		   !SH_HP6XX && !SH_SOLUTION_ENGINE
 
 config IO_TRAPPED
 	bool