Separate the architecture config file and function script.

 /trunk/kconfig/kconfig.mk   |   46    23    23     0 +++++++++++++++++++++++-----------------------
 /trunk/scripts/crosstool.sh |    2     1     1     0 +-
 /trunk/docs/overview.txt    |   28    11    17     0 +++++++++++-----------------
 3 files changed, 35 insertions(+), 41 deletions(-)

1 files changed, 33 insertions, 0 deletions

diff --git a/config/arch/sh.in b/config/arch/sh.in
new file mode 100644
index 00000000..b21ee1bb
--- /dev/null
+++ b/config/arch/sh.in
@@ -0,0 +1,33 @@
+# Super-H specific configuration file
+# EXPERIMENTAL
+
+config ARCH_sh
+    select ARCH_SUPPORTS_BOTH_ENDIAN
+    select ARCH_DEFAULT_LE
+    help
+      The Super-H architecture, as defined by:
+        http://www.renesas.com/fmwk.jsp?cnt=superh_family_landing.jsp&fp=/products/mpumcu/superh_family/
+
+choice
+    bool
+    prompt "Variant"
+
+config ARCH_SH_SH3
+    bool
+    prompt "sh3"
+
+config ARCH_SH_SH4
+    bool
+    prompt "sh4"
+
+config ARCH_SH_SH4A
+    bool
+    prompt "sh4a"
+
+endchoice
+
+config ARCH_SH_VARIANT
+    string
+    default "sh3"   if ARCH_SH_SH3
+    default "sh4"   if ARCH_SH_SH4
+    default "sh4a"  if ARCH_SH_SH4A