NonDiscoverableDeviceRegistrationLib.c File Reference

#include <PiDxe.h>
#include <Guid/NonDiscoverableDevice.h>
#include <Library/BaseMemoryLib.h>
#include <Library/DebugLib.h>
#include <Library/DevicePathLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/NonDiscoverableDeviceRegistrationLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Protocol/DevicePath.h>
#include <Protocol/NonDiscoverableDevice.h>

Go to the source code of this file.

Data Structures
struct	NON_DISCOVERABLE_DEVICE_PATH

Functions
STATIC CONST EFI_GUID *	GetGuidFromType (IN NON_DISCOVERABLE_DEVICE_TYPE Type)
EFI_STATUS EFIAPI	RegisterNonDiscoverableMmioDevice (IN NON_DISCOVERABLE_DEVICE_TYPE Type, IN NON_DISCOVERABLE_DEVICE_DMA_TYPE DmaType, IN NON_DISCOVERABLE_DEVICE_INIT InitFunc, IN OUT EFI_HANDLE *Handle OPTIONAL, IN UINTN NumMmioResources,...)

Detailed Description

Copyright (c) 2016, Linaro, Ltd. All rights reserved.

SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file NonDiscoverableDeviceRegistrationLib.c.

Function Documentation

GetGuidFromType()

STATIC CONST EFI_GUID * GetGuidFromType

(

IN NON_DISCOVERABLE_DEVICE_TYPE

Type

)

Get Guid form the type of non-discoverable device.

Parameters

[in]

Type

The type of non-discoverable device.

Return values

Return

the Guid.

Definition at line 32 of file NonDiscoverableDeviceRegistrationLib.c.

RegisterNonDiscoverableMmioDevice()

EFI_STATUS EFIAPI RegisterNonDiscoverableMmioDevice	(	IN NON_DISCOVERABLE_DEVICE_TYPE	Type,
		IN NON_DISCOVERABLE_DEVICE_DMA_TYPE	DmaType,
		IN NON_DISCOVERABLE_DEVICE_INIT	InitFunc,
		IN OUT EFI_HANDLE *Handle	OPTIONAL,
		IN UINTN	NumMmioResources,
			...
	)

Register a non-discoverable MMIO device.

Parameters

[in]	Type	The type of non-discoverable device
[in]	DmaType	Whether the device is DMA coherent
[in]	InitFunc	Initialization routine to be invoked when the device is enabled
[in,out]	Handle	The handle onto which to install the non-discoverable device protocol. If Handle is NULL or *Handle is NULL, a new handle will be allocated.
[in]	NumMmioResources	The number of UINTN base/size pairs that follow, each describing an MMIO region owned by the device
[in]	...	The variable argument list which contains the info about MmioResources.

Return values

EFI_SUCCESS	The registration succeeded.
EFI_INVALID_PARAMETER	An invalid argument was given
Other	The registration failed.

Definition at line 102 of file NonDiscoverableDeviceRegistrationLib.c.