device_description Struct Reference

A hardware device description. More...

#include <device.h>

Data Fields
unsigned int	bus_type
	Bus type.
unsigned int	location
	Location.
unsigned int	vendor
	Vendor ID.
unsigned int	device
	Device ID.
unsigned long	class
	Device class.
unsigned long	ioaddr
	I/O address.
unsigned int	irq
	IRQ.

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Detailed Description

A hardware device description.

Definition at line 17 of file device.h.

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Field Documentation

unsigned int device_description::bus_type

Bus type.

This must be a BUS_TYPE_XXX constant.

Definition at line 22 of file device.h.

Referenced by eisabus_probe(), find_netdev_by_location(), isabus_probe(), isapnpbus_probe(), mcabus_probe(), netdev_fetch(), pcibus_probe(), pxenv_undi_get_nic_type(), t509bus_probe(), and undibus_probe().

unsigned int device_description::location

Location.

The interpretation of this field is bus-type-specific.

Definition at line 27 of file device.h.

Referenced by find_netdev_by_location(), ibft_fill_nic(), pcibus_probe(), pxenv_undi_get_nic_type(), and undibus_probe().

unsigned int device_description::vendor

Vendor ID.

Definition at line 29 of file device.h.

Referenced by eisabus_probe(), isabus_probe(), isapnpbus_probe(), mcabus_probe(), netdev_fetch(), pcibus_probe(), pxenv_undi_get_nic_type(), t509bus_probe(), and undibus_probe().

unsigned int device_description::device

Device ID.

Definition at line 31 of file device.h.

Referenced by eisabus_probe(), isabus_probe(), isapnpbus_probe(), mcabus_probe(), netdev_fetch(), pcibus_probe(), pxenv_undi_get_nic_type(), t509bus_probe(), and undibus_probe().

unsigned long device_description::class

Device class.

Definition at line 33 of file device.h.

Referenced by pcibus_probe(), and pxenv_undi_get_nic_type().

unsigned long device_description::ioaddr

I/O address.

Definition at line 35 of file device.h.

Referenced by isapnpbus_probe(), pcibus_probe(), and pxenv_undi_get_information().

unsigned int device_description::irq

IRQ.

Definition at line 37 of file device.h.

Referenced by isapnpbus_probe(), legacy_probe(), pcibus_probe(), and pxenv_undi_get_information().

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

• include/gpxe/device.h