diff options
Diffstat (limited to 'sys/dev/uart/uart_bus.h')
-rw-r--r-- | sys/dev/uart/uart_bus.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/sys/dev/uart/uart_bus.h b/sys/dev/uart/uart_bus.h index 71aa1be..bd0bab7 100644 --- a/sys/dev/uart/uart_bus.h +++ b/sys/dev/uart/uart_bus.h @@ -29,6 +29,12 @@ #ifndef _DEV_UART_BUS_H_ #define _DEV_UART_BUS_H_ +#ifndef KLD_MODULE +#include "opt_uart.h" +#endif + +#include <sys/timepps.h> + /* Drain and flush targets. */ #define UART_DRAIN_RECEIVER 0x0001 #define UART_DRAIN_TRANSMITTER 0x0002 @@ -75,6 +81,14 @@ #define UART_SIGMASK_STATE 0x003f #define UART_SIGMASK_DELTA 0x3f00 +#ifdef UART_PPS_ON_CTS +#define UART_SIG_DPPS UART_SIG_DCTS +#define UART_SIG_PPS UART_SIG_CTS +#else +#define UART_SIG_DPPS UART_SIG_DDCD +#define UART_SIG_PPS UART_SIG_DCD +#endif + /* UART_IOCTL() requests */ #define UART_IOCTL_BREAK 1 #define UART_IOCTL_IFLOW 2 @@ -133,6 +147,9 @@ struct uart_softc { int sc_txdatasz; int sc_txfifosz; /* Size of TX FIFO and buffer. */ + /* Pulse capturing support (PPS). */ + struct pps_state sc_pps; + /* Upper layer data. */ void *sc_softih; uint32_t sc_ttypend; |