Vbus API

C++ interface of the Vbus API. More...

Collaboration diagram for Vbus API:

Data Structures
class	L4vbus::Pm< DEC >
	Power-management API mixin. More...
class	L4vbus::Device
	Device on a L4vbus::Vbus. More...
class	L4vbus::Icu
	Vbus Interrupt controller API. More...
class	L4vbus::Vbus
	The virtual bus (Vbus) interface. More...
class	L4vbus::Gpio_pin
	A GPIO pin. More...
class	L4vbus::Gpio_module
	A Gpio_module groups multiple GPIO pins together. More...
class	L4vbus::Pci_host_bridge
	A Pci host bridge. More...
class	L4vbus::Pci_dev
	A PCI device. More...

Detailed Description

C++ interface of the Vbus API.

The virtual bus (Vbus) is a hierarchical (tree) structure of device nodes where each device has a set of resources attached to it. Each virtual bus provides an Icu (Interrupt controller) for interrupt handling.

The Vbus interface allows a client to find and query devices present on his virtual bus. After obtaining a device handle for a specific device the client can enumerate its resources.

Refer to L4 Vbus functions for the C API.

Include File

#include <l4/vbus/vbus> 

Include File

#include <l4/vbus/vbus_gpio> 

Include File

#include <l4/vbus/vbus_pci>