-#define SPICR_LSB_FIRST (1 << 9)
-#define SPICR_MASTER_INHIBIT (1 << 8)
-#define SPICR_MANUAL_SS (1 << 7)
-#define SPICR_RXFIFO_RESEST (1 << 6)
-#define SPICR_TXFIFO_RESEST (1 << 5)
-#define SPICR_CPHA (1 << 4)
-#define SPICR_CPOL (1 << 3)
-#define SPICR_MASTER_MODE (1 << 2)
-#define SPICR_SPE (1 << 1)
-#define SPICR_LOOP (1 << 0)
+#define SPICR_LSB_FIRST BIT(9)
+#define SPICR_MASTER_INHIBIT BIT(8)
+#define SPICR_MANUAL_SS BIT(7)
+#define SPICR_RXFIFO_RESEST BIT(6)
+#define SPICR_TXFIFO_RESEST BIT(5)
+#define SPICR_CPHA BIT(4)
+#define SPICR_CPOL BIT(3)
+#define SPICR_MASTER_MODE BIT(2)
+#define SPICR_SPE BIT(1)
+#define SPICR_LOOP BIT(0)