Files
slimbootloader/BootloaderCorePkg/Include/Library/FspSupportLib.h
T
Aiden Park 29446a1c2a Pointer type cast for both 32/64-bit operation (#615)
This patch allows both 32/64-bit addressing properly.
- Pointer type cast with UINTN
- Add missing EFIAPI for APIs

Signed-off-by: Aiden Park <aiden.park@intel.com>
2020-03-26 17:30:55 -07:00

66 lines
1.8 KiB
C

/** @file
Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef __FSP_SUPPORT_LIB_H__
#define __FSP_SUPPORT_LIB_H__
typedef VOID \
(EFIAPI *MEM_RES_HOB_CALLBACK) (EFI_HOB_RESOURCE_DESCRIPTOR *ResourceDescriptor, VOID *Param);
/**
This function retrieves FSP Non-volatile Storage HOB buffer and size.
@param HobListPtr A HOB list pointer.
@param Length A pointer to the NVS data buffer length. If the FSP NVS
HOB is located, the length will be updated.
@retval NULL Failed to find the NVS HOB.
@retval others FSP NVS data buffer pointer.
**/
VOID *
EFIAPI
GetFspNvsDataBuffer (
CONST VOID *HobListPtr,
UINT32 *Length
);
/**
This function retrieves a special reserved memory region.
@param HobListPtr A HOB list pointer.
@param Length A pointer to the GUID HOB data buffer length. If the GUID HOB is
located, the length will be updated.
@param OwnerGuid A pointer to the owner guild.
@retval Reserved region start address. 0 if this region does not exist.
**/
UINT64
EFIAPI
GetFspReservedMemoryFromGuid (
CONST VOID *HobListPtr,
UINT64 *Length,
EFI_GUID *OwnerGuid
);
/**
This function traverses each memory resource hob type and calls the handler.
@param HobListPtr A HOB list pointer.
@param MemResHobCallback A function pointer to the callback handler
@param Param A pointer to the parameter which will be passed into handler.
**/
VOID
EFIAPI
TraverseMemoryResourceHob (
IN CONST VOID *HobListPtr,
IN MEM_RES_HOB_CALLBACK MemResHobCallback,
IN VOID *Param
);
#endif