Lines Matching full:uart

32 .Nm uart
35 .Cd "device uart"
38 .Cd "device uart"
41 .Cd "device uart"
45 .Cd hint.uart.0.disabled="1"
46 .Cd hint.uart.0.baud="38400"
47 .Cd hint.uart.0.port="0x3f8"
48 .Cd hint.uart.0.flags="0x10"
124 Such an UART cannot be used for general purpose communications.
126 corresponding UART will in turn be a system device so that the kernel can
131 This component ultimately determines how the UART is made visible to the
134 This allows the UART to be used for terminals, modems and serial line IP
169 .Va hw.uart.pps_mode
170 tunable configures the PPS capture mode for all uart devices;
174 .Va dev.uart.0.pps_mode
175 sysctl configures the PPS capture mode for a specific uart device;
214 Add the invert option when the connection to the uart device uses TTL
279 .It Va hw.uart.console
290 UART is no longer busy before manipulating line control.
291 DesignWare-based UARTs need this due to a design flaw in the UART.
314 Specify the uart class to use for this device.
317 Traditional PC UART National Semiconductor 16550 and compatible devices.
319 Common ARM UART, based on ARM Limited designs.
323 Specifies the address of a UART in an Intel processor's I/O space.
328 Specifies the physical address of a memory-mapped UART.
351 When set to 0, and the baud rate is also set, the UART's initialization
372 .Dl hw.uart.console="io:0x2f8,br=115200"