HAL_CE_DST_R0_DEST_CTRL_MAX_LEN
val &= ~HAL_CE_DST_R0_DEST_CTRL_MAX_LEN;
val |= FIELD_PREP(HAL_CE_DST_R0_DEST_CTRL_MAX_LEN,
val &= ~HAL_CE_DST_R0_DEST_CTRL_MAX_LEN;
HAL_CE_DST_R0_DEST_CTRL_MAX_LEN);