diff options
Diffstat (limited to 'kernel/arch/cris/include/uapi/asm/rs485.h')
| -rw-r--r-- | kernel/arch/cris/include/uapi/asm/rs485.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/kernel/arch/cris/include/uapi/asm/rs485.h b/kernel/arch/cris/include/uapi/asm/rs485.h new file mode 100644 index 000000000..ad40f9fbc --- /dev/null +++ b/kernel/arch/cris/include/uapi/asm/rs485.h @@ -0,0 +1,18 @@ +/* RS-485 structures */ + +/* Used with ioctl() TIOCSERSETRS485 for backward compatibility! + * XXX: Do not use it for new code! + */ +struct rs485_control { + unsigned short rts_on_send; + unsigned short rts_after_sent; + unsigned long delay_rts_before_send; + unsigned short enabled; +}; + +/* Used with ioctl() TIOCSERWRRS485 */ +struct rs485_write { + unsigned short outc_size; + unsigned char *outc; +}; + |