sh: Consolidate CPU features in Kconfig.cpu.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

3 files changed, 104 insertions, 118 deletions

diff --git a/arch/sh/Kconfig.cpu b/arch/sh/Kconfig.cpu
new file mode 100644
index 000000000000..9f329dff88b1
--- /dev/null
+++ b/arch/sh/Kconfig.cpu
@@ -0,0 +1,102 @@
+menu "Processor features"
+
+choice
+        prompt "Endianess selection" 
+        default CPU_LITTLE_ENDIAN
+        help
+          Some SuperH machines can be configured for either little or big
+          endian byte order. These modes require different kernels.
+
+config CPU_LITTLE_ENDIAN
+        bool "Little Endian"
+
+config CPU_BIG_ENDIAN
+        bool "Big Endian"
+
+endchoice
+
+config SH_FPU
+        bool "FPU support"
+        depends on CPU_HAS_FPU
+        default y
+        help
+          Selecting this option will enable support for SH processors that
+          have FPU units (ie, SH77xx).
+
+          This option must be set in order to enable the FPU.
+
+config SH_FPU_EMU
+        bool "FPU emulation support"
+        depends on !SH_FPU && EXPERIMENTAL
+        default n
+        help
+          Selecting this option will enable support for software FPU emulation.
+          Most SH-3 users will want to say Y here, whereas most SH-4 users will
+          want to say N.
+
+config SH_DSP
+        bool "DSP support"
+        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).
+
+          This option must be set in order to enable the DSP.
+
+config SH_ADC
+        bool "ADC support"
+        depends on CPU_SH3
+        default y
+        help
+          Selecting this option will allow the Linux kernel to use SH3 on-chip
+          ADC module.
+
+          If unsure, say N.
+
+config SH_STORE_QUEUES
+        bool "Support for Store Queues"
+        depends on CPU_SH4
+        help
+          Selecting this option will enable an in-kernel API for manipulating
+          the store queues integrated in the SH-4 processors.
+
+config SPECULATIVE_EXECUTION
+        bool "Speculative subroutine return"
+        depends on CPU_SUBTYPE_SH7780 && EXPERIMENTAL
+        help
+          This enables support for a speculative instruction fetch for
+          subroutine return. There are various pitfalls associated with
+          this, as outlined in the SH7780 hardware manual.
+
+          If unsure, say N.
+
+config CPU_HAS_INTEVT
+        bool
+
+config CPU_HAS_MASKREG_IRQ
+        bool
+
+config CPU_HAS_IPR_IRQ
+        bool
+
+config CPU_HAS_SR_RB
+        bool
+        help
+          This will enable the use of SR.RB register bank usage. Processors
+          that are lacking this bit must have another method in place for
+          accomplishing what is taken care of by the banked registers.
+
+          See <file:Documentation/sh/register-banks.txt> for further
+          information on SR.RB and register banking in the kernel in general.
+
+config CPU_HAS_PTEA
+        bool
+
+config CPU_HAS_DSP
+        bool
+
+config CPU_HAS_FPU
+        bool
+
+endmenu
diff --git a/arch/sh/Kconfig.sh b/arch/sh/Kconfig.sh
index e6721b8e9dc1..23eea5cf4ca0 100644
--- a/arch/sh/Kconfig.sh
+++ b/arch/sh/Kconfig.sh
@@ -291,109 +291,7 @@ config CPU_SUBTYPE_SH7722
 endchoice
 
 source "arch/sh/mm/Kconfig"
-
-menu "Processor features"
-
-choice
-        prompt "Endianess selection" 
-        default CPU_LITTLE_ENDIAN
-        help
-          Some SuperH machines can be configured for either little or big
-          endian byte order. These modes require different kernels.
-
-config CPU_LITTLE_ENDIAN
-        bool "Little Endian"
-
-config CPU_BIG_ENDIAN
-        bool "Big Endian"
-
-endchoice
-
-config SH_FPU
-        bool "FPU support"
-        depends on CPU_HAS_FPU
-        default y
-        help
-          Selecting this option will enable support for SH processors that
-          have FPU units (ie, SH77xx).
-
-          This option must be set in order to enable the FPU.
-
-config SH_FPU_EMU
-        bool "FPU emulation support"
-        depends on !SH_FPU && EXPERIMENTAL
-        default n
-        help
-          Selecting this option will enable support for software FPU emulation.
-          Most SH-3 users will want to say Y here, whereas most SH-4 users will
-          want to say N.
-
-config SH_DSP
-        bool "DSP support"
-        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).
-
-          This option must be set in order to enable the DSP.
-
-config SH_ADC
-        bool "ADC support"
-        depends on CPU_SH3
-        default y
-        help
-          Selecting this option will allow the Linux kernel to use SH3 on-chip
-          ADC module.
-
-          If unsure, say N.
-
-config SH_STORE_QUEUES
-        bool "Support for Store Queues"
-        depends on CPU_SH4
-        help
-          Selecting this option will enable an in-kernel API for manipulating
-          the store queues integrated in the SH-4 processors.
-
-config SPECULATIVE_EXECUTION
-        bool "Speculative subroutine return"
-        depends on CPU_SUBTYPE_SH7780 && EXPERIMENTAL
-        help
-          This enables support for a speculative instruction fetch for
-          subroutine return. There are various pitfalls associated with
-          this, as outlined in the SH7780 hardware manual.
-
-          If unsure, say N.
-
-config CPU_HAS_INTEVT
-        bool
-
-config CPU_HAS_MASKREG_IRQ
-        bool
-
-config CPU_HAS_IPR_IRQ
-        bool
-
-config CPU_HAS_SR_RB
-        bool
-        help
-          This will enable the use of SR.RB register bank usage. Processors
-          that are lacking this bit must have another method in place for
-          accomplishing what is taken care of by the banked registers.
-
-          See <file:Documentation/sh/register-banks.txt> for further
-          information on SR.RB and register banking in the kernel in general.
-
-config CPU_HAS_PTEA
-        bool
-
-config CPU_HAS_DSP
-        bool
-
-config CPU_HAS_FPU
-        bool
-
-endmenu
+source "arch/sh/Kconfig.cpu"
 
 menu "Board support"
 
diff --git a/arch/sh/Kconfig.sh64 b/arch/sh/Kconfig.sh64
index 20db5e0c1401..10f5d30d3184 100644
--- a/arch/sh/Kconfig.sh64
+++ b/arch/sh/Kconfig.sh64
@@ -99,21 +99,7 @@ config CPU_SUBTYPE_SH5_103
 
 endchoice
 
-choice
-        prompt "Endianness"
-        default LITTLE_ENDIAN
-
-config LITTLE_ENDIAN
-        bool "Little-Endian"
-
-config BIG_ENDIAN
-        bool "Big-Endian"
-
-endchoice
-
-config SH_FPU
-        bool "FPU support"
-        default y
+source "arch/sh/Kconfig.cpu"
 
 config SH64_FPU_DENORM_FLUSH
         depends on SH_FPU