-#define FLASH_CR_BKER (1 << 11)
-#define FLASH_MER2 (1 << 15)
-#define FLASH_STRT (1 << 16)
-#define FLASH_OPTSTRT (1 << 17)
-#define FLASH_EOPIE (1 << 24)
-#define FLASH_ERRIE (1 << 25)
-#define FLASH_OBL_LAUNCH (1 << 27)
-#define FLASH_OPTLOCK (1 << 30)
-#define FLASH_LOCK (1 << 31)
+#define FLASH_BKER BIT(11)
+#define FLASH_BKER_G0 BIT(13)
+#define FLASH_MER2 BIT(15)
+#define FLASH_STRT BIT(16)
+#define FLASH_OPTSTRT BIT(17)
+#define FLASH_EOPIE BIT(24)
+#define FLASH_ERRIE BIT(25)
+#define FLASH_OBL_LAUNCH BIT(27)
+#define FLASH_OPTLOCK BIT(30)
+#define FLASH_LOCK BIT(31)