pci

package

v0.2.0 Latest Latest Go to latest Published: Jul 21, 2021 License: MIT Imports: 4 Imported by: 0

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func Init()

func Register(driver Driver)

type Address struct {
	Bus, Device, Func uint8
}

func (a Address) EnableBusMaster()

func (a Address) ReadBAR(bar uint8) (addr, len uint32, prefetch, isMem bool)

func (a Address) ReadCapOffset() uint8

func (a Address) ReadDeviceID() uint16

func (a Address) ReadIRQLine() uint8

func (a Address) ReadPCIClass() uint16

func (a Address) ReadPCIRegister(reg uint8) uint32

func (a Address) ReadStatus() uint16

func (a Address) ReadVendorID() uint16

func (a Address) WritePCIRegister(reg uint8, val uint32)

type Device struct {
	Ident Identity
	Addr  Address

	Class, SubClass uint8

	IRQLine uint8
	IRQNO   uint8
}

func Scan() []*Device

type Driver interface {
	Name() string
	Init(dev *Device) error
	Idents() []Identity
	Intr()
}

type Identity struct {
	Vendor uint16
	Device uint16
}