2 files changed, 8 insertions, 2 deletions

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 2aad2ff39a2f..0a631d0f75f1 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -134,8 +134,8 @@ config SH_FPU_EMU
 
 config SH_DSP
         bool "DSP support"
-        default y if SH4AL_DSP || !CPU_SH4
-        default n
+        depends on CPU_HAS_DSP
+        default y
         help
           Selecting this option will enable support for SH processors that
           have DSP units (ie, SH2-DSP, SH3-DSP, and SH4AL-DSP).
@@ -199,6 +199,9 @@ config CPU_HAS_SR_RB
 config CPU_HAS_PTEA
         bool
 
+config CPU_HAS_DSP
+        bool
+
 endmenu
 
 menu "Board support"
diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig
index 03f7b988d5dd..ff67422c8dcb 100644
--- a/arch/sh/mm/Kconfig
+++ b/arch/sh/mm/Kconfig
@@ -27,6 +27,7 @@ config CPU_SH4A
 config CPU_SH4AL_DSP
         bool
         select CPU_SH4A
+        select CPU_HAS_DSP
 
 config CPU_SUBTYPE_ST40
         bool
@@ -102,6 +103,7 @@ config CPU_SUBTYPE_SH7710
         bool "Support SH7710 processor"
         select CPU_SH3
         select CPU_HAS_IPR_IRQ
+        select CPU_HAS_DSP
         help
           Select SH7710 if you have a SH3-DSP SH7710 CPU.
 
@@ -109,6 +111,7 @@ config CPU_SUBTYPE_SH7712
         bool "Support SH7712 processor"
         select CPU_SH3
         select CPU_HAS_IPR_IRQ
+        select CPU_HAS_DSP
         help
           Select SH7712 if you have a SH3-DSP SH7712 CPU.