sh: Don't enable FPU for SH4AL-DSP.
This leads to invalid configurations where both FPU and DSP support
can be enabled in the same kernel, resulting in build failure.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index c1214cc..f6d6ac3 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -118,7 +118,7 @@
config SH_FPU
bool "FPU support"
- depends on CPU_SH4
+ depends on CPU_HAS_FPU
default y
help
Selecting this option will enable support for SH processors that
@@ -199,6 +199,9 @@
config CPU_HAS_DSP
bool
+config CPU_HAS_FPU
+ bool
+
endmenu
menu "Board support"
diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig
index 5a92b3b..96775ff 100644
--- a/arch/sh/mm/Kconfig
+++ b/arch/sh/mm/Kconfig
@@ -18,6 +18,7 @@
select CPU_HAS_INTEVT
select CPU_HAS_SR_RB
select CPU_HAS_PTEA if (!CPU_SUBTYPE_ST40 && !CPU_SH4A) || CPU_SHX2
+ select CPU_HAS_FPU if !CPU_SH4AL_DSP
config CPU_SH4A
bool