BIT_18
#define MBX_18 BIT_18
#define DT_ISP8044 BIT_18
#define CSRX_FLASH_ACCESS_ERROR BIT_18 /* Flash/NVRAM Access Error. */
#define GPDX_LED_UPDATE_MASK (BIT_20|BIT_19|BIT_18)
icb->firmware_options_2 |= cpu_to_le32(BIT_18);
TRC_DATA_IN = BIT_18,