class Config

Defined at line 178 of file ../../src/devices/pci/lib/cpp/config.h

Config supplies the factory for creating the appropriate pci config

object based on the address space of the pci device.

Public Members

static PciReg16 kVendorId

static PciReg16 kDeviceId

static PciReg16 kCommand

static PciReg16 kStatus

static PciReg8 kRevisionId

static PciReg8 kProgramInterface

static PciReg8 kSubClass

static PciReg8 kBaseClass

static PciReg8 kCacheLineSize

static PciReg8 kLatencyTimer

static PciReg8 kHeaderType

static PciReg8 kBist

static PciReg32 kCardbusCisPtr

static PciReg16 kSubsystemVendorId

static PciReg16 kSubsystemId

static PciReg32 kExpansionRomAddress

static PciReg8 kCapabilitiesPtr

static PciReg8 kInterruptLine

static PciReg8 kInterruptPin

static PciReg8 kMinGrant

static PciReg8 kMaxLatency

static const uint8_t kStdCfgEnd

static PciReg8 kPrimaryBusId

static PciReg8 kSecondaryBusId

static PciReg8 kSubordinateBusId

static PciReg8 kSecondaryLatencyTimer

static PciReg8 kIoBase

static PciReg8 kIoLimit

static PciReg16 kSecondaryStatus

static PciReg16 kMemoryBase

static PciReg16 kMemoryLimit

static PciReg16 kPrefetchableMemoryBase

static PciReg16 kPrefetchableMemoryLimit

static PciReg32 kPrefetchableMemoryBaseUpper

static PciReg32 kPrefetchableMemoryLimitUpper

static PciReg16 kIoBaseUpper

static PciReg16 kIoLimitUpper

static PciReg32 kBridgeExpansionRomAddress

static PciReg16 kBridgeControl

Public Methods

uint8_t Read (PciReg8 addr)

Virtuals

uint16_t Read (PciReg16 addr)

uint32_t Read (PciReg32 addr)

PciReg32 kBar (uint32_t bar)

0x10 is the address of the first BAR in config space

BAR rather than BaseAddress for brevity

Defined at line 195 of file ../../src/devices/pci/lib/cpp/config.h

const fuchsia_hardware_pci::wire::Bdf & bdf ()

Defined at line 237 of file ../../src/devices/pci/lib/cpp/config.h

const char * addr ()

Defined at line 238 of file ../../src/devices/pci/lib/cpp/config.h

zx::result<fdf::MmioView> get_view ()

Return a copy of the MmioView backing the Config's MMIO space, if supported.

Defined at line 241 of file ../../src/devices/pci/lib/cpp/config.h

template <typename IntType, typename = std::enable_if_t<std::is_unsigned_v<IntType> &&
                                                                              !std::is_same_v<IntType, bool>>>

IntType Read (uint32_t offset)

Sized configuration space accessors used by hwreg for register I/O and direct raw-offset

access.

Defined at line 255 of file ../../src/devices/pci/lib/cpp/config.h

const char * type ()

void Write (PciReg8 addr, uint8_t val)

void Write (PciReg16 addr, uint16_t val)

void Write (PciReg32 addr, uint32_t val)

template <typename IntType, typename = std::enable_if_t<std::is_unsigned_v<IntType> &&
                                                                              !std::is_same_v<IntType, bool>>>

void Write (IntType val, uint32_t offset)

Defined at line 270 of file ../../src/devices/pci/lib/cpp/config.h

void ~Config ()

Defined at line 282 of file ../../src/devices/pci/lib/cpp/config.h

Protected Methods

void Config (fuchsia_hardware_pci::wire::Bdf bdf)

Defined at line 285 of file ../../src/devices/pci/lib/cpp/config.h