ATMEL_US_PAR
mode &= ~(ATMEL_US_NBSTOP | ATMEL_US_PAR | ATMEL_US_CHRL |
mode &= ~(ATMEL_UA_BRSRCCK | ATMEL_US_PAR | ATMEL_UA_FILTER);
mr = atmel_uart_readl(port, ATMEL_US_MR) & ATMEL_US_PAR;
mode &= ~(ATMEL_US_USCLKS | ATMEL_US_NBSTOP | ATMEL_US_PAR);
#define ATMEL_US_PAR_EVEN FIELD_PREP(ATMEL_US_PAR, 0)
#define ATMEL_US_PAR_ODD FIELD_PREP(ATMEL_US_PAR, 1)
#define ATMEL_US_PAR_SPACE FIELD_PREP(ATMEL_US_PAR, 2)
#define ATMEL_US_PAR_MARK FIELD_PREP(ATMEL_US_PAR, 3)
#define ATMEL_US_PAR_NONE FIELD_PREP(ATMEL_US_PAR, 4)
#define ATMEL_US_PAR_MULTI_DROP FIELD_PREP(ATMEL_US_PAR, 6)