#include <DeviceTree.h>

Collaboration diagram for VirtDeviceTree:

Static Public Member Functions
static bool	initialise (const void *dtb)

static bool	initialiseAcpi (uint64_t rsdpPhysical, const BootstrapStruct_t::MemoryMapEntry *memoryMap, size_t memoryMapCount)

static bool	valid ()

static bool	memoryRegion (size_t index, VirtMemoryRegion &region)

static bool	virtioMmio (size_t index, VirtMmioDevice &device)

static bool	pciHost (VirtPciHost &host)

static bool	pciWindow (size_t index, VirtPciWindow &window)

static bool	pciTranslate (uint64_t address, uint64_t size, bool io, uint64_t &physical)

static uint32_t	pciInterrupt (uint8_t bus, uint8_t device, uint8_t function, uint8_t pin)

static bool	pciMsiController (VirtMsiController &controller)

static bool	pciMsiDeviceId (uint8_t bus, uint8_t device, uint8_t function, uint32_t &id)

static uintptr_t	uartBase ()

static uint32_t	uartIrq ()

static uintptr_t	rtcBase ()

static uint32_t	gicVersion ()

static uintptr_t	gicDistributorBase ()

static uintptr_t	gicCpuBase ()

static uintptr_t	gicRedistributorBase ()

static uint64_t	gicRedistributorPhysical ()

static uint32_t	physicalTimerIrq ()

static uint32_t	virtualTimerIrq ()

static bool	psciAvailable ()

static bool	psciUsesHvc ()

static bool	initrd (uint64_t &start, uint64_t &end)

static const char *	bootargs ()

static size_t	blobSize ()

Detailed Description

Early, allocation-free discovery of ARM virt platform hardware.

Definition at line 52 of file DeviceTree.h.

Member Function Documentation

◆ blobSize()

size_t VirtDeviceTree::blobSize ( )

static

Definition at line 696 of file DeviceTree.cc.

◆ bootargs()

const char * VirtDeviceTree::bootargs ( )

static

Definition at line 692 of file DeviceTree.cc.

◆ gicCpuBase()

uintptr_t VirtDeviceTree::gicCpuBase ( )

static

Definition at line 654 of file DeviceTree.cc.

◆ gicDistributorBase()

uintptr_t VirtDeviceTree::gicDistributorBase ( )

static

Definition at line 650 of file DeviceTree.cc.

◆ gicRedistributorBase()

uintptr_t VirtDeviceTree::gicRedistributorBase ( )

static

Definition at line 658 of file DeviceTree.cc.

◆ gicRedistributorPhysical()

uint64_t VirtDeviceTree::gicRedistributorPhysical ( )

static

Definition at line 662 of file DeviceTree.cc.

◆ gicVersion()

uint32_t VirtDeviceTree::gicVersion ( )

static

Definition at line 646 of file DeviceTree.cc.

◆ initialise()

bool VirtDeviceTree::initialise ( const void * dtb )

static

Definition at line 447 of file DeviceTree.cc.

◆ initialiseAcpi()

bool VirtDeviceTree::initialiseAcpi	(	uint64_t	rsdpPhysical,
		const BootstrapStruct_t::MemoryMapEntry *	memoryMap,
		size_t	memoryMapCount
	)

static

Definition at line 459 of file DeviceTree.cc.

◆ initrd()

bool VirtDeviceTree::initrd	(	uint64_t &	start,
		uint64_t &	end
	)

static

Definition at line 682 of file DeviceTree.cc.

◆ memoryRegion()

bool VirtDeviceTree::memoryRegion	(	size_t	index,
		VirtMemoryRegion &	region
	)

static

Definition at line 501 of file DeviceTree.cc.

◆ pciHost()

bool VirtDeviceTree::pciHost ( VirtPciHost & host )

static

Definition at line 517 of file DeviceTree.cc.

◆ pciInterrupt()

uint32_t VirtDeviceTree::pciInterrupt	(	uint8_t	bus,
		uint8_t	device,
		uint8_t	function,
		uint8_t	pin
	)

static

Definition at line 550 of file DeviceTree.cc.

◆ pciMsiController()

bool VirtDeviceTree::pciMsiController ( VirtMsiController & controller )

static

Definition at line 582 of file DeviceTree.cc.

◆ pciMsiDeviceId()

bool VirtDeviceTree::pciMsiDeviceId	(	uint8_t	bus,
		uint8_t	device,
		uint8_t	function,
		uint32_t &	id
	)

static

Definition at line 600 of file DeviceTree.cc.

◆ pciTranslate()

bool VirtDeviceTree::pciTranslate	(	uint64_t	address,
		uint64_t	size,
		bool	io,
		uint64_t &	physical
	)

static

Definition at line 533 of file DeviceTree.cc.

◆ pciWindow()

bool VirtDeviceTree::pciWindow	(	size_t	index,
		VirtPciWindow &	window
	)

static

Definition at line 525 of file DeviceTree.cc.

◆ physicalTimerIrq()

uint32_t VirtDeviceTree::physicalTimerIrq ( )

static

Definition at line 666 of file DeviceTree.cc.

◆ psciAvailable()

bool VirtDeviceTree::psciAvailable ( )

static

Definition at line 678 of file DeviceTree.cc.

◆ psciUsesHvc()

bool VirtDeviceTree::psciUsesHvc ( )

static

Definition at line 674 of file DeviceTree.cc.

◆ rtcBase()

uintptr_t VirtDeviceTree::rtcBase ( )

static

Definition at line 642 of file DeviceTree.cc.

◆ uartBase()

uintptr_t VirtDeviceTree::uartBase ( )

static

Kernel direct-map virtual addresses for platform MMIO.

Definition at line 634 of file DeviceTree.cc.

Referenced by VirtMachine::initialise().

Here is the caller graph for this function:

◆ uartIrq()

uint32_t VirtDeviceTree::uartIrq ( )

static

Definition at line 638 of file DeviceTree.cc.

◆ valid()

bool VirtDeviceTree::valid ( )

static

Definition at line 497 of file DeviceTree.cc.

◆ virtioMmio()

bool VirtDeviceTree::virtioMmio	(	size_t	index,
		VirtMmioDevice &	device
	)

static

Definition at line 509 of file DeviceTree.cc.

◆ virtualTimerIrq()

uint32_t VirtDeviceTree::virtualTimerIrq ( )

static

Definition at line 670 of file DeviceTree.cc.

The documentation for this class was generated from the following files:

Static Public Member Functions

Detailed Description

Member Function Documentation

◆ blobSize()

◆ bootargs()

◆ gicCpuBase()

◆ gicDistributorBase()

◆ gicRedistributorBase()

◆ gicRedistributorPhysical()

◆ gicVersion()

◆ initialise()

◆ initialiseAcpi()

◆ initrd()

◆ memoryRegion()

◆ pciHost()

◆ pciInterrupt()

◆ pciMsiController()

◆ pciMsiDeviceId()

◆ pciTranslate()

◆ pciWindow()

◆ physicalTimerIrq()

◆ psciAvailable()

◆ psciUsesHvc()

◆ rtcBase()

◆ uartBase()

◆ uartIrq()

◆ valid()

◆ virtioMmio()

◆ virtualTimerIrq()