1 files changed, 1 insertions, 0 deletions

diff --git a/flash.h b/flash.h
index 81fdbd7..700b3f4 100644
--- a/flash.h
+++ b/flash.h
@@ -83,6 +83,7 @@ enum chipbustype {
 #define FEATURE_LONG_RESET	(0 << 4)
 #define FEATURE_SHORT_RESET	(1 << 4)
 #define FEATURE_EITHER_RESET	FEATURE_LONG_RESET
+#define FEATURE_RESET_MASK	(FEATURE_LONG_RESET | FEATURE_SHORT_RESET)
 #define FEATURE_ADDR_FULL	(0 << 2)
 #define FEATURE_ADDR_MASK	(3 << 2)
 #define FEATURE_ADDR_2AA	(1 << 2)