Kconfig: Add CONFIG_HASH to enable hashing API
At present CONFIG_CMD_HASH enables the 'hash' command which also brings
in the hashing API. Some boards may wish to enable the API without the
command. Add a separate CONFIG to permit this.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/common/Makefile b/common/Makefile
index 14d0184..b2d6635 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -10,7 +10,7 @@
obj-y += init/
obj-y += main.o
obj-y += exports.o
-obj-y += hash.o
+obj-$(CONFIG_HASH) += hash.o
obj-$(CONFIG_HUSH_PARSER) += cli_hush.o
obj-$(CONFIG_AUTOBOOT) += autoboot.o