-#define SPBDCR_RXBC0 (1 << 0)
-#define SPCMD_SCKDEN (1 << 15)
-#define SPCMD_SLNDEN (1 << 14)
-#define SPCMD_SPNDEN (1 << 13)
-#define SPCMD_SSLKP (1 << 7)
-#define SPCMD_BRDV0 (1 << 2)
+#define SPBDCR_RXBC0 BIT(0)
+#define SPCMD_SCKDEN BIT(15)
+#define SPCMD_SLNDEN BIT(14)
+#define SPCMD_SPNDEN BIT(13)
+#define SPCMD_SSLKP BIT(7)
+#define SPCMD_BRDV0 BIT(2)