_BIT
#define SRC_SIMR_MASK_IPU2_PASSED_RESET _BIT(4)
#define SRC_SIMR_MASK_OPEN_VG_PASSED_RESET _BIT(3)
#define SRC_SIMR_MASK_IPU_PASSED_RESET _BIT(2)
#define SRC_SIMR_MASK_VPU_PASSED_RESET _BIT(1)
#define SRC_SIMR_MASK_GPU_PASSED_RESET _BIT(0)
#define SUNXI_CAN_STA_ERR_DIR _BIT(21)
if (_BIT(bno))