sh: Generic kgdb stub support.
This migrates from the old bitrotted kgdb stub implementation and moves
to the generic stub. In the process support for SH-2/SH-2A is also added,
which the old stub never provided.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index ff7a1f3..ff3c137 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -27,6 +27,7 @@
select HAVE_FUNCTION_TRACER
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_DYNAMIC_FTRACE
+ select HAVE_ARCH_KGDB
config SUPERH64
def_bool y if CPU_SH5