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/** @file
Copyright (c) 2011-2013, ARM Limited. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef _ARMPLATFORMLIB_H_
#define _ARMPLATFORMLIB_H_
//
// The package level header files this module uses
//
#include <PiPei.h>
//
// The protocols, PPI and GUID definitions for this module
//
#include <Ppi/MasterBootMode.h>
#include <Ppi/BootInRecoveryMode.h>
#include <Library/ArmLib.h>
/**
Return the current Boot Mode
This function returns the boot reason on the platform
@return Return the current Boot Mode of the platform
**/
EFI_BOOT_MODE
ArmPlatformGetBootMode (
VOID
);
/**
First platform specific function to be called in the PEI phase
This function is actually the first function called by the PrePi
or PrePeiCore modules. It allows to retrieve arguments passed to
the UEFI firmware through the CPU registers.
This function might be written into assembler as no stack are set
when the function is invoked.
**/
VOID
ArmPlatformPeiBootAction (
VOID
);
/**
Initialize controllers that must setup in the normal world
This function is called by the ArmPlatformPkg/PrePi or ArmPlatformPkg/PlatformPei
in the PEI phase.
**/
RETURN_STATUS
ArmPlatformInitialize (
IN UINTN MpId
);
/**
Return the Virtual Memory Map of your platform
This Virtual Memory Map is used by MemoryInitPei Module to initialize the MMU on your platform.
@param[out] VirtualMemoryMap Array of ARM_MEMORY_REGION_DESCRIPTOR describing a Physical-to-
Virtual Memory mapping. This array must be ended by a zero-filled
entry
**/
VOID
ArmPlatformGetVirtualMemoryMap (
OUT ARM_MEMORY_REGION_DESCRIPTOR **VirtualMemoryMap
);
/**
Return the Platform specific PPIs
This function exposes the Platform Specific PPIs. They can be used by any PrePi modules or passed
to the PeiCore by PrePeiCore.
@param[out] PpiListSize Size in Bytes of the Platform PPI List
@param[out] PpiList Platform PPI List
**/
VOID
ArmPlatformGetPlatformPpiList (
OUT UINTN *PpiListSize,
OUT EFI_PEI_PPI_DESCRIPTOR **PpiList
);
#endif
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