From 95e220e95d6237e21f7c0b83fca02d56b9327c4a Mon Sep 17 00:00:00 2001
From: Ard Biesheuvel <ardb@kernel.org>
Date: Wed, 19 Jun 2024 17:22:33 +0200
Subject: MdePkg/ArmLib: Drop obsolete library declarations

Drop obsolete library declarations that are no longer (and should not
be) implemented in EDK2 or UEFI, given that they are specific to the
secure world.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
---
 MdePkg/Include/AArch64/AArch64.h |  5 -----
 MdePkg/Include/Library/ArmLib.h  | 36 ------------------------------------
 2 files changed, 41 deletions(-)

diff --git a/MdePkg/Include/AArch64/AArch64.h b/MdePkg/Include/AArch64/AArch64.h
index a77c3a95f1..c1a24c1e30 100644
--- a/MdePkg/Include/AArch64/AArch64.h
+++ b/MdePkg/Include/AArch64/AArch64.h
@@ -234,11 +234,6 @@ ArmReadCurrentEL (
   VOID
   );
 
-UINTN
-ArmWriteCptr (
-  IN  UINT64  Cptr
-  );
-
 UINT32
 ArmReadCntHctl (
   VOID
diff --git a/MdePkg/Include/Library/ArmLib.h b/MdePkg/Include/Library/ArmLib.h
index 71c2076652..6a1503a7e5 100644
--- a/MdePkg/Include/Library/ArmLib.h
+++ b/MdePkg/Include/Library/ArmLib.h
@@ -515,42 +515,6 @@ ArmEnableVFP (
   VOID
   );
 
-/**
-  Get the Secure Configuration Register value
-
-  @return   Value read from the Secure Configuration Register
-
-**/
-UINT32
-EFIAPI
-ArmReadScr (
-  VOID
-  );
-
-/**
-  Set the Secure Configuration Register
-
-  @param Value   Value to write to the Secure Configuration Register
-
-**/
-VOID
-EFIAPI
-ArmWriteScr (
-  IN  UINT32  Value
-  );
-
-UINT32
-EFIAPI
-ArmReadMVBar (
-  VOID
-  );
-
-VOID
-EFIAPI
-ArmWriteMVBar (
-  IN  UINT32  VectorMonitorBase
-  );
-
 UINT32
 EFIAPI
 ArmReadSctlr (
-- 
cgit