diff options
Diffstat (limited to 'include/uapi/linux/serial.h')
| -rw-r--r-- | include/uapi/linux/serial.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/include/uapi/linux/serial.h b/include/uapi/linux/serial.h index 9086367db043..de9b4733607e 100644 --- a/include/uapi/linux/serial.h +++ b/include/uapi/linux/serial.h @@ -145,12 +145,13 @@ struct serial_rs485 { #define SER_RS485_ENABLED _BITUL(0) #define SER_RS485_RTS_ON_SEND _BITUL(1) #define SER_RS485_RTS_AFTER_SEND _BITUL(2) -#define SER_RS485_RX_DURING_TX _BITUL(3) -#define SER_RS485_TERMINATE_BUS _BITUL(4) -#define SER_RS485_ADDRB _BITUL(5) -#define SER_RS485_ADDR_RECV _BITUL(6) -#define SER_RS485_ADDR_DEST _BITUL(7) -#define SER_RS485_MODE_RS422 _BITUL(8) +/* Placeholder for bit 3: SER_RS485_RTS_BEFORE_SEND, which isn't used anymore */ +#define SER_RS485_RX_DURING_TX _BITUL(4) +#define SER_RS485_TERMINATE_BUS _BITUL(5) +#define SER_RS485_ADDRB _BITUL(6) +#define SER_RS485_ADDR_RECV _BITUL(7) +#define SER_RS485_ADDR_DEST _BITUL(8) +#define SER_RS485_MODE_RS422 _BITUL(9) __u32 delay_rts_before_send; __u32 delay_rts_after_send; |