xtensa: Add config files for Diamond 232L - Rev B processor variant

The Diamond 232L processor is a pre-configured Xtensa processor tailored
for Linux application.

Signed-off-by: Chris Zankel <chris@zankel.net>

2 files changed, 7 insertions, 1 deletions

diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 02e417d3d8e9..2369ec6b089b 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -63,7 +63,12 @@ choice
         default XTENSA_VARIANT_FSF
 
 config XTENSA_VARIANT_FSF
-        bool "fsf"
+        bool "fsf - default (not generic) configuration"
+
+config XTENSA_VARIANT_DC232B
+        bool "dc232b - Diamond 232L Standard Core Rev.B (LE)"
+        help
+        This variant refers to Tensilica's Diamond 232L Standard core Rev.B (LE).
 endchoice
 
 config MMU
diff --git a/arch/xtensa/Makefile b/arch/xtensa/Makefile
index 4bd1e14c6b90..015b6b2a26b9 100644
--- a/arch/xtensa/Makefile
+++ b/arch/xtensa/Makefile
@@ -14,6 +14,7 @@
 # (Use VAR=<xtensa_config> to use another default compiler.)
 
 variant-$(CONFIG_XTENSA_VARIANT_FSF)            := fsf
+variant-$(CONFIG_XTENSA_VARIANT_DC232B)         := dc232b
 variant-$(CONFIG_XTENSA_VARIANT_LINUX_CUSTOM)   := custom
 
 VARIANT = $(variant-y)