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ArmPlatformPkg: remove ArmPlatformSecLib definition and implementations

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This library class is not used by any drivers, so remove it in its
entirety.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
This commit is contained in:
Ard Biesheuvel
2017-11-15 11:45:57 +00:00
parent 142fa386eb
commit 37fcab3e10
19 changed files with 0 additions and 1347 deletions
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61
ArmPlatformPkg/Library/ArmPlatformSecLibNull/AArch64/ArmPlatformLibNullBoot.S
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@@ -1,61 +0,0 @@
//
// Copyright (c) 2011 - 2013, ARM Limited. All rights reserved.
//
// This program and the accompanying materials
// are licensed and made available under the terms and conditions of the BSD License
// which accompanies this distribution. The full text of the license may be found at
// http://opensource.org/licenses/bsd-license.php
//
// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
//
//
#include <Base.h>
#include <AutoGen.h>
.text
.align 3
GCC_ASM_EXPORT(ArmPlatformSecBootAction)
GCC_ASM_EXPORT(ArmPlatformSecBootMemoryInit)
GCC_ASM_EXPORT(ArmSecMpCoreSecondariesWrite)
GCC_ASM_EXPORT(ArmSecMpCoreSecondariesRead)
/**
Call at the beginning of the platform boot up
This function allows the firmware platform to do extra actions at the early
stage of the platform power up.
Note: This function must be implemented in assembler as there is no stack set up yet
**/
ASM_PFX(ArmPlatformSecBootAction):
ret
/**
Initialize the memory where the initial stacks will reside
This memory can contain the initial stacks (Secure and Secure Monitor stacks).
In some platform, this region is already initialized and the implementation of this function can
do nothing. This memory can also represent the Secure RAM.
This function is called before the satck has been set up. Its implementation must ensure the stack
pointer is not used (probably required to use assembly language)
**/
ASM_PFX(ArmPlatformSecBootMemoryInit):
// The SMC does not need to be initialized for RTSM
ret
/* Write the flag register used to start Secondary cores */
ASM_PFX(ArmSecMpCoreSecondariesWrite):
// Write to the CPU Mailbox
ret
/* Read the flag register used to start Secondary cores */
ASM_PFX(ArmSecMpCoreSecondariesRead):
// Return the value from the CPU Mailbox
mov x0, #0
ret

47
ArmPlatformPkg/Library/ArmPlatformSecLibNull/Arm/ArmPlatformLibNullBoot.S
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@@ -1,47 +0,0 @@
//
// Copyright (c) 2011-2012, ARM Limited. All rights reserved.
//
// This program and the accompanying materials
// are licensed and made available under the terms and conditions of the BSD License
// which accompanies this distribution. The full text of the license may be found at
// http://opensource.org/licenses/bsd-license.php
//
// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
//
//
#include <Base.h>
#include <AutoGen.h>
.text
.align 3
GCC_ASM_EXPORT(ArmPlatformSecBootAction)
GCC_ASM_EXPORT(ArmPlatformSecBootMemoryInit)
/**
Call at the beginning of the platform boot up
This function allows the firmware platform to do extra actions at the early
stage of the platform power up.
Note: This function must be implemented in assembler as there is no stack set up yet
**/
ASM_PFX(ArmPlatformSecBootAction):
bx lr
/**
Initialize the memory where the initial stacks will reside
This memory can contain the initial stacks (Secure and Secure Monitor stacks).
In some platform, this region is already initialized and the implementation of this function can
do nothing. This memory can also represent the Secure RAM.
This function is called before the satck has been set up. Its implementation must ensure the stack
pointer is not used (probably required to use assembly language)
**/
ASM_PFX(ArmPlatformSecBootMemoryInit):
// The SMC does not need to be initialized for RTSM
bx lr

49
ArmPlatformPkg/Library/ArmPlatformSecLibNull/Arm/ArmPlatformLibNullBoot.asm
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@@ -1,49 +0,0 @@
//
// Copyright (c) 2011-2012, ARM Limited. All rights reserved.
//
// This program and the accompanying materials
// are licensed and made available under the terms and conditions of the BSD License
// which accompanies this distribution. The full text of the license may be found at
// http://opensource.org/licenses/bsd-license.php
//
// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
//
//
#include <Base.h>
#include <AutoGen.h>
EXPORT ArmPlatformSecBootAction
EXPORT ArmPlatformSecBootMemoryInit
PRESERVE8
AREA ArmPlatformSecLibBoot, CODE, READONLY
/**
Call at the beginning of the platform boot up
This function allows the firmware platform to do extra actions at the early
stage of the platform power up.
Note: This function must be implemented in assembler as there is no stack set up yet
**/
ArmPlatformSecBootAction
bx lr
/**
Initialize the memory where the initial stacks will reside
This memory can contain the initial stacks (Secure and Secure Monitor stacks).
In some platform, this region is already initialized and the implementation of this function can
do nothing. This memory can also represent the Secure RAM.
This function is called before the satck has been set up. Its implementation must ensure the stack
pointer is not used (probably required to use assembly language)
**/
ArmPlatformSecBootMemoryInit
// The SMC does not need to be initialized for RTSM
bx lr
END

74
ArmPlatformPkg/Library/ArmPlatformSecLibNull/ArmPlatformLibNullSec.c
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@@ -1,74 +0,0 @@
/** @file
*
* Copyright (c) 2011-2014, ARM Limited. All rights reserved.
*
* This program and the accompanying materials
* are licensed and made available under the terms and conditions of the BSD License
* which accompanies this distribution. The full text of the license may be found at
* http://opensource.org/licenses/bsd-license.php
*
* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
*
**/
#include <Library/ArmPlatformLib.h>
#include <Library/DebugLib.h>
#include <Library/PcdLib.h>
/**
Initialize the Secure peripherals and memory regions
If Trustzone is supported by your platform then this function makes the required initialization
of the secure peripherals and memory regions.
**/
VOID
ArmPlatformSecTrustzoneInit (
IN UINTN MpId
)
{
// Secondary cores might have to set the Secure SGIs into the GICD_IGROUPR0
if (!ArmPlatformIsPrimaryCore (MpId)) {
return;
}
ASSERT(FALSE);
}
/**
Initialize controllers that must setup at the early stage
Some peripherals must be initialized in Secure World.
For example, some L2x0 requires to be initialized in Secure World
**/
RETURN_STATUS
ArmPlatformSecInitialize (
IN UINTN MpId
)
{
// If it is not the primary core then there is nothing to do
if (!ArmPlatformIsPrimaryCore (MpId)) {
return RETURN_SUCCESS;
}
// Do nothing yet
return RETURN_SUCCESS;
}
/**
Call before jumping to Normal World
This function allows the firmware platform to do extra actions before
jumping to the Normal World
**/
VOID
ArmPlatformSecExtraAction (
IN UINTN MpId,
OUT UINTN* JumpAddress
)
{
*JumpAddress = PcdGet64 (PcdFvBaseAddress);
}

44
ArmPlatformPkg/Library/ArmPlatformSecLibNull/ArmPlatformLibNullSec.inf
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@@ -1,44 +0,0 @@
#/* @file
# Copyright (c) 2011-2014, ARM Limited. All rights reserved.
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
#*/
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = ArmPlatformLibSecNull
FILE_GUID = a2cf63c6-d44f-4cd0-8af6-722a0138c021
MODULE_TYPE = BASE
VERSION_STRING = 1.0
LIBRARY_CLASS = ArmPlatformSecLib
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
ArmPkg/ArmPkg.dec
ArmPlatformPkg/ArmPlatformPkg.dec
[LibraryClasses]
ArmLib
DebugLib
[Sources.common]
ArmPlatformLibNullSec.c
[Sources.ARM]
Arm/ArmPlatformLibNullBoot.asm | RVCT
Arm/ArmPlatformLibNullBoot.S | GCC
[Sources.AARCH64]
AArch64/ArmPlatformLibNullBoot.S
[FixedPcd]
gArmTokenSpaceGuid.PcdFvBaseAddress