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/freebsd/sys/contrib/device-tree/Bindings/serial/
H A D8250.yaml120 - altr,16550-FIFO32
121 - altr,16550-FIFO64
122 - altr,16550-FIFO128
123 - fsl,16550-FIFO64
288 A 2-cell property describing the VUART SIRQ number and SIRQ
H A Dmediatek,uart.yaml17 with 16550A, with enhancements for high speed baud rates and
/freebsd/share/man/man4/
H A Duart.419 .\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
73 Each such interface is controlled by a separate and independent instance of
102 driver has a modular design to allow it to be used on differing hardware and
121 System devices are UARTs that have a special purpose by way of hardware
125 Likewise, when the kernel is configured for a serial console, the
126 corresponding UART will in turn be a system device so that the kernel can
146 NS8250: standard hardware based on the 8250, 16450, 16550, 16650, 16750 or
175 sysctl configures the PPS capture mode for a specific uart device;
202 In narrow mode the driver uses the hardware's ability to latch a line
204 The hardware latch provides a reliable indication that a pulse occurred,
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H A Dumcs.419 .\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
45 Alternatively, to load the driver as a
57 16550-compatible UARTs and very flexible baud generators.
63 driver which makes it behave like a
H A Dpuc.418 .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 driver acts as a shim to connect
58 Advantech 2-port PCI PCI-1602/1603 Rev A/B1
173 Smartio CP-104EL-A/PCIe
181 Smartio CP-118EL-A/PCIe
189 Smartio CP-168EL-A/PCIe
233 Cyber 2S and 2SP1 PCI 16550
291 It uses a substantial amount of the same data.
/freebsd/sys/dev/uart/
H A Duart_dev_mu.c15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
40 * - 16550 like registers.
42 * This is a mini UART and it does NOT have the following capabilities:
48 * The implemented UART is not a 16650 compatible UART However as far
50 * like a 16550 UART. All 16550 register bits which are not supported can
H A Duart_bus_isa.c19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
63 {0x0105d041, "16550A-compatible COM port"}, /* PNP0501 */
64 {0x0205d041, "Multiport serial device (non-intelligent 16550)"}, /* PNP0502 */
67 /* Devices that do not have a compatid */
H A Duart_dev_ti8250.c19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
78 * Set the hardware to disabled mode, do a full device reset, then set in ti8250_bus_probe()
80 * but you never know what a bootloader might have done. in ti8250_bus_probe()
90 device_set_desc(sc->sc_dev, "TI UART (16550 compatible)"); in ti8250_bus_probe()
H A Duart_bus_pci.c18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
103 { 0x131f, 0x1000, 0xffff, 0, "Siig CyberSerial (1-port) 16550", 0x18 },
106 { 0x131f, 0x2000, 0xffff, 0, "Siig CyberSerial (1-port) 16550", 0x10 },
127 { 0x1407, 0x0110, 0xffff, 0, "Lava Computer mfg DSerial-PCI Port A", 0x10 },
242 /* PCI vendor/device pairs of devices guaranteed to be unique on a system. */
247 /* Match a UART to a console if it's a PCI device known to be unique. */
260 /* Is this a device known to exist only once in a system? */ in uart_pci_unique_console_match()
268 /* If it matches a console, it must be the same device. */ in uart_pci_unique_console_match()
316 * If we haven't already matched this to a console, check if it's a in uart_pci_probe()
H A Duart_dev_ns8250.c19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
216 * management board that tend to get a lot of data send in ns8250_drain()
219 * prior to and after a DELAY; but as long as LSR_RXRDY is in ns8250_drain()
302 /* Set baudrate if we know a rclk and both are not 0. */ in ns8250_param()
350 * chip, but otherwise doesn't seem to have a function. In in ns8250_probe()
392 * Pick a default because we just don't know. This likely needs future in ns8250_init()
513 {"PNP0501", &uart_ns8250_class, 0, 0, 0, 0, "16550A-compatible COM port"},
514 {"PNP0502", &uart_ns8250_class, 0, 0, 0, 0, "Multiport serial device (non-intelligent 16550)"},
558 * pulse" option. With a narrow PPS pulse the signal may not still be asserted
582 /* Check whether uart has a broken txfifo. */ in ns8250_bus_attach()
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/freebsd/sys/dev/ic/
H A Dns16550.h21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
151 /* 16550 register #2. Not multiplexed. */
190 #define com_usr 39 /* Octeon 16750/16550 Uart Status Reg */
215 * 16950 register #7. It is the same as com_scr except it has a different
/freebsd/sys/dev/usb/serial/
H A Duftdi_reg.h7 * The device is based on the FTDI FT8U100AX chip. It has a DB25 on one side,
180 * A value of zero in the hIndex field disables handshaking
271 * data, the device generates a message consisting of these two status bytes
275 * NOTE: 4 upper bits have same layout as the MSR register in a 16550
285 * NOTE: same layout as the LSR register in a 16550
/freebsd/sys/powerpc/psim/
H A Duart_iobus.c19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
31 * PSIM local bus 16550
/freebsd/usr.bin/tip/tip/
H A Dremote7 # du make a call flag (dial up)
17 # tc to continue a capability
26 unix57600|57600 Baud dial-out to a UNIX system:\
28 unix33600|33600 Baud dial-out to a UNIX system:\
32 dos57600|57600 Baud dial-out to a DOS system:\
38 # never been formally standardized. Modern architectures with 16550 or
/freebsd/libexec/rc/rc.d/
H A Dserial3 # Copyright (c) 1996 Andrey A. Chernov
17 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
119 # Same as modem() except we want a faster speed and no dtrwait.
153 # Initialize assorted 8250-16550 (uart) ports.
154 # maybe u 0 1 2 3 4 5 6 7 8 9 a b c d e f g h i j k l m n o p q r s t u v
/freebsd/sys/contrib/edk2/Include/Protocol/
H A DSerialIo.h4 Abstraction of a basic serial device. Targeted at 16550 UART, but
107 data bits, and stop bits on a serial device.
110 @param BaudRate The requested baud rate. A BaudRate value of 0 will use the
113 serial interface. A ReceiveFifoDepth value of 0 will use
115 @param Timeout The requested time out for a single character in microseconds.
117 interface. A Timeout value of 0 will use the device's default time
119 @param Parity The type of parity to use on this serial device. A Parity value of
121 @param DataBits The number of data bits to use on the serial device. A DataBits
123 @param StopBits The number of stop bits to use on this serial device. A StopBits
145 Set the control bits on a serial device
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/freebsd/usr.sbin/bhyve/
H A Dbhyve_config.516 .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
34 uses a hierarchical tree of configuration variables to describe global and
36 Internal nodes in this tree do not have a value,
47 A configuration variable value may refer to one or more other
55 characters can be escaped by a leading
58 if a configuration variable
64 variable will be set to the path of a ZFS volume whose name matches
68 Some configuration variables may be interpreted as a boolean value.
124 Path to a boot ROM.
127 If a boot ROM is present, a firmware interface device is
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H A Dbhyve.818 .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
33 .Nd "run a guest operating system inside a virtual machine"
97 is a hypervisor that runs guest operating systems inside a
105 is typically used with a boot ROM that can load the guest operating system.
107 If not using a boot ROM, the guest operating system must be loaded with
109 or a similar boot loader before running
114 package provides a UEFI firmware that can be used to boot the guest;
117 package provides a U-Boot image that can be used to boot the guest.
124 .It Fl a
128 It will be deprecated in a future version.
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/freebsd/stand/efi/loader/
H A Dmain.c20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
128 * Number of seconds to wait for a keystroke before exiting with failure
188 * unclear of there's always a keyboard node when in has_keyboard()
189 * there's a keyboard controller, or if there's only one in has_keyboard()
190 * when a keyboard is detected at boot. in has_keyboard()
204 * Check for USB keyboard node, if present. Unlike a in has_keyboard()
255 * pointer is non-null, we're a partition not a full disk in set_currdev_pdinfo()
340 * If there's a zpool on this device, try it as a ZFS in try_as_currdev()
343 * This all stems from ZFS being both a device (zpool) and in try_as_currdev()
344 * a filesystem, plus the boot env feature. in try_as_currdev()
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/freebsd/stand/i386/libi386/
H A Dbiospci.c18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
104 {0x2, "16550"},
275 /* Look for a match */ in biospci_enumerate()
287 /* We have the device ID, create a PnP object and save everything */ in biospci_enumerate()
/freebsd/sys/contrib/device-tree/Bindings/soc/ti/
H A Dti,pruss.yaml16 (PRU-ICSS a.k.a. PRUSS) is present on various TI SoCs such as AM335x, AM437x,
17 Keystone 66AK2G, OMAP-L138/DA850 etc. A PRUSS consists of dual 32-bit RISC
31 - a 16550-compatible UART to support PROFIBUS
34 A PRU-ICSS subsystem can have up to three shared data memories. A PRU core
35 acts on a primary Data RAM (there are usually 2 Data RAMs) at its address
36 0x0, but also has access to a secondary Data RAM (primary to the other PRU
37 core) at its address 0x2000. A shared Data RAM, if present, can be accessed
38 by both the PRU cores. The Interrupt Controller (INTC) and a CFG module are
39 common to both the PRU cores. Each PRU core also has a private instruction
42 Various sub-modules within a PRU-ICSS subsystem are represented as individual
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/freebsd/sys/contrib/dev/acpica/common/
H A Dahids.c21 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
48 * contain a file documenting the changes Licensee made to create that Covered
51 * must include a prominent statement that the modification is derived,
87 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
104 * re-exports any such software from a foreign destination, Licensee shall
125 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
128 * including a substantially similar Disclaimer requirement for further
137 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
277 {"PNP0501", "16550A-compatible COM Serial Port"},
/freebsd/sys/contrib/dev/acpica/include/
H A Dactbl3.h21 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
48 * contain a file documenting the changes Licensee made to create that Covered
51 * must include a prominent statement that the modification is derived,
87 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
104 * re-exports any such software from a foreign destination, Licensee shall
125 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
128 * including a substantially similar Disclaimer requirement for further
137 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
203 * this decision was a design error in C. Ritchie could have picked an order
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/freebsd/stand/efi/libefi/
H A Deficom.c15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
39 #define PNP0501 0x501 /* 16550A-compatible COM port */
273 * This driver tickles issues on a number of different firmware loads. in comc_probe()
386 * even when the device isn't present as a 'fallback' console or when listed
/freebsd/usr.sbin/acpi/acpidump/
H A Dacpi.c24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
239 * A few systems (e.g., IBM T23) have an RSDP that claims in acpi_get_fadt_revision()
709 acpi_print_hest_aer(ACPI_HEST_AER_COMMON *a) in acpi_print_hest_aer() argument
712 printf("\tFlags=%02x\n", a->Flags); in acpi_print_hest_aer()
713 printf("\tEnabled=%d\n", a->Enabled); in acpi_print_hest_aer()
714 printf("\tRecordsToPreallocate=%d\n", a->RecordsToPreallocate); in acpi_print_hest_aer()
715 printf("\tMaxSectionsPerRecord=%d\n", a->MaxSectionsPerRecord); in acpi_print_hest_aer()
716 printf("\tBus=%d\n", a->Bus); in acpi_print_hest_aer()
717 printf("\tDevice=%d\n", a->Device); in acpi_print_hest_aer()
718 printf("\tFunction=%d\n", a->Function); in acpi_print_hest_aer()
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