ArmPlatformPkg: remove ArmPlatformSecLib definition and implementations

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>

5 files changed, 0 insertions, 275 deletions

diff --git a/ArmPlatformPkg/Library/ArmPlatformSecLibNull/AArch64/ArmPlatformLibNullBoot.S b/ArmPlatformPkg/Library/ArmPlatformSecLibNull/AArch64/ArmPlatformLibNullBoot.S
deleted file mode 100644
index 0bfb947d1c..0000000000
--- a/ArmPlatformPkg/Library/ArmPlatformSecLibNull/AArch64/ArmPlatformLibNullBoot.S
+++ /dev/null
@@ -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

diff --git a/ArmPlatformPkg/Library/ArmPlatformSecLibNull/Arm/ArmPlatformLibNullBoot.S b/ArmPlatformPkg/Library/ArmPlatformSecLibNull/Arm/ArmPlatformLibNullBoot.S
deleted file mode 100644
index a00fac4f81..0000000000
--- a/ArmPlatformPkg/Library/ArmPlatformSecLibNull/Arm/ArmPlatformLibNullBoot.S
+++ /dev/null
@@ -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

diff --git a/ArmPlatformPkg/Library/ArmPlatformSecLibNull/Arm/ArmPlatformLibNullBoot.asm b/ArmPlatformPkg/Library/ArmPlatformSecLibNull/Arm/ArmPlatformLibNullBoot.asm
deleted file mode 100644
index ead0868740..0000000000
--- a/ArmPlatformPkg/Library/ArmPlatformSecLibNull/Arm/ArmPlatformLibNullBoot.asm
+++ /dev/null
@@ -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

diff --git a/ArmPlatformPkg/Library/ArmPlatformSecLibNull/ArmPlatformLibNullSec.c b/ArmPlatformPkg/Library/ArmPlatformSecLibNull/ArmPlatformLibNullSec.c
deleted file mode 100644
index 0e5529f75f..0000000000
--- a/ArmPlatformPkg/Library/ArmPlatformSecLibNull/ArmPlatformLibNullSec.c
+++ /dev/null
@@ -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);

-}

diff --git a/ArmPlatformPkg/Library/ArmPlatformSecLibNull/ArmPlatformLibNullSec.inf b/ArmPlatformPkg/Library/ArmPlatformSecLibNull/ArmPlatformLibNullSec.inf
deleted file mode 100644
index 0e3f54a2a8..0000000000
--- a/ArmPlatformPkg/Library/ArmPlatformSecLibNull/ArmPlatformLibNullSec.inf
+++ /dev/null
@@ -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