spcr_table Struct Reference

A Serial Port Console Redirection table. More...

#include <spcr.h>

Data Fields
struct acpi_header	acpi
	ACPI header. More...
uint8_t	type
	Interface type. More...
uint8_t	reserved_a [3]
	Reserved. More...
struct acpi_address	base
	Base address. More...
uint8_t	reserved_b [6]
	Reserved. More...
uint8_t	baud
	Baud rate. More...
uint8_t	parity
	Parity. More...
uint8_t	stop
	Stop bits. More...
uint8_t	flow
	Flow control. More...
uint8_t	terminal
	Terminal type. More...
uint8_t	lang
	Language. More...
uint16_t	pci_device_id
	PCI device ID. More...
uint16_t	pci_vendor_id
	PCI vendor ID. More...
uint8_t	pci_bus
	PCI bus number. More...
uint8_t	pci_dev
	PCI device number. More...
uint8_t	pci_func
	PCI function number. More...
uint8_t	reserved_c [4]
	Reserved. More...
uint8_t	pci_segment
	PCI segment. More...
uint32_t	clock
	Clock frequency. More...
uint32_t	precise
	Precise baud rate. More...
uint8_t	reserved_d [4]
	Reserved. More...

Detailed Description

A Serial Port Console Redirection table.

Definition at line 19 of file spcr.h.

Field Documentation

acpi

struct acpi_header spcr_table::acpi

ACPI header.

Definition at line 21 of file spcr.h.

Referenced by spcr_console().

type

uint8_t spcr_table::type

Interface type.

Definition at line 23 of file spcr.h.

Referenced by spcr_console().

reserved_a

uint8_t spcr_table::reserved_a[3]

Reserved.

Definition at line 25 of file spcr.h.

base

struct acpi_address spcr_table::base

Base address.

Definition at line 27 of file spcr.h.

Referenced by spcr_16550(), and spcr_console().

reserved_b

uint8_t spcr_table::reserved_b[6]

Reserved.

Definition at line 29 of file spcr.h.

baud

uint8_t spcr_table::baud

Baud rate.

0: leave unchanged 1: 2400 = 115200 / 48 (not defined in standard) 2: 4800 = 115200 / 24 (not defined in standard) 3: 9600 = 115200 / 12 4: 19200 = 115200 / 6 5: 38400 = 115200 / 3 (not defined in standard) 6: 57600 = 115200 / 2 7: 115200 = 115200 / 1

Definition at line 41 of file spcr.h.

Referenced by spcr_console().

parity

uint8_t spcr_table::parity

Parity.

Definition at line 43 of file spcr.h.

stop

uint8_t spcr_table::stop

Stop bits.

Definition at line 45 of file spcr.h.

flow

uint8_t spcr_table::flow

Flow control.

Definition at line 47 of file spcr.h.

terminal

uint8_t spcr_table::terminal

Terminal type.

Definition at line 49 of file spcr.h.

lang

uint8_t spcr_table::lang

Language.

Definition at line 51 of file spcr.h.

pci_device_id

uint16_t spcr_table::pci_device_id

PCI device ID.

Definition at line 53 of file spcr.h.

Referenced by spcr_console().

pci_vendor_id

uint16_t spcr_table::pci_vendor_id

PCI vendor ID.

Definition at line 55 of file spcr.h.

Referenced by spcr_console().

pci_bus

uint8_t spcr_table::pci_bus

PCI bus number.

Definition at line 57 of file spcr.h.

Referenced by spcr_console().

pci_dev

uint8_t spcr_table::pci_dev

PCI device number.

Definition at line 59 of file spcr.h.

Referenced by spcr_console().

pci_func

uint8_t spcr_table::pci_func

PCI function number.

Definition at line 61 of file spcr.h.

Referenced by spcr_console().

reserved_c

uint8_t spcr_table::reserved_c[4]

Reserved.

Definition at line 63 of file spcr.h.

pci_segment

uint8_t spcr_table::pci_segment

PCI segment.

Definition at line 65 of file spcr.h.

Referenced by spcr_console().

clock

uint32_t spcr_table::clock

Clock frequency.

Definition at line 67 of file spcr.h.

Referenced by spcr_16550().

precise

uint32_t spcr_table::precise

Precise baud rate.

Definition at line 69 of file spcr.h.

Referenced by spcr_console().

reserved_d

uint8_t spcr_table::reserved_d[4]

Reserved.

Definition at line 71 of file spcr.h.

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The documentation for this struct was generated from the following file:

• include/ipxe/spcr.h