TPDM_DSB_TIER_PATT_TYPE
val &= ~(TPDM_DSB_TIER_PATT_TSENAB | TPDM_DSB_TIER_PATT_TYPE |
val |= TPDM_DSB_TIER_PATT_TYPE;
val &= ~TPDM_DSB_TIER_PATT_TYPE;