From 166c01fbc239d28f0d6363164a2a589b36aec958 Mon Sep 17 00:00:00 2001 From: oliviermartin Date: Wed, 6 Mar 2013 00:01:49 +0000 Subject: ArmPkg: Move ArmSmcLib from ArmPlatformLib to ArmPkg A ArmSmcLib Null implementation has also been added for CPU without the ARM Security Extension (Trustzone support). Signed-off-by: Olivier Martin git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14164 6f19259b-4bc3-4df7-8a09-765794883524 --- ArmPkg/Library/ArmSmcLibNull/Arm/ArmSmcNull.S | 33 ++++++++++++++++++++++++ ArmPkg/Library/ArmSmcLibNull/Arm/ArmSmcNull.asm | 34 +++++++++++++++++++++++++ ArmPkg/Library/ArmSmcLibNull/ArmSmcLibNull.inf | 31 ++++++++++++++++++++++ 3 files changed, 98 insertions(+) create mode 100644 ArmPkg/Library/ArmSmcLibNull/Arm/ArmSmcNull.S create mode 100644 ArmPkg/Library/ArmSmcLibNull/Arm/ArmSmcNull.asm create mode 100644 ArmPkg/Library/ArmSmcLibNull/ArmSmcLibNull.inf (limited to 'ArmPkg/Library/ArmSmcLibNull') diff --git a/ArmPkg/Library/ArmSmcLibNull/Arm/ArmSmcNull.S b/ArmPkg/Library/ArmSmcLibNull/Arm/ArmSmcNull.S new file mode 100644 index 0000000000..4896dd0c9b --- /dev/null +++ b/ArmPkg/Library/ArmSmcLibNull/Arm/ArmSmcNull.S @@ -0,0 +1,33 @@ +// +// Copyright (c) 2012-2013, 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. +// +// + +.text +.align 3 + +GCC_ASM_EXPORT(ArmCallSmc) +GCC_ASM_EXPORT(ArmCallSmcArg1) +GCC_ASM_EXPORT(ArmCallSmcArg2) +GCC_ASM_EXPORT(ArmCallSmcArg3) + +ASM_PFX(ArmCallSmc): + bx lr + +// Arg1 in R1 +ASM_PFX(ArmCallSmcArg1): + bx lr + +ASM_PFX(ArmCallSmcArg2): + bx lr + +ASM_PFX(ArmCallSmcArg3): + bx lr diff --git a/ArmPkg/Library/ArmSmcLibNull/Arm/ArmSmcNull.asm b/ArmPkg/Library/ArmSmcLibNull/Arm/ArmSmcNull.asm new file mode 100644 index 0000000000..24c20752e3 --- /dev/null +++ b/ArmPkg/Library/ArmSmcLibNull/Arm/ArmSmcNull.asm @@ -0,0 +1,34 @@ +// +// Copyright (c) 2012-2013, 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. +// +// + + EXPORT ArmCallSmc + EXPORT ArmCallSmcArg1 + EXPORT ArmCallSmcArg2 + EXPORT ArmCallSmcArg3 + + AREA ArmSmc, CODE, READONLY + +ArmCallSmc + bx lr + +// Arg1 in R1 +ArmCallSmcArg1 + bx lr + +ArmCallSmcArg2 + bx lr + +ArmCallSmcArg3 + bx lr + + END diff --git a/ArmPkg/Library/ArmSmcLibNull/ArmSmcLibNull.inf b/ArmPkg/Library/ArmSmcLibNull/ArmSmcLibNull.inf new file mode 100644 index 0000000000..fed6e95ddf --- /dev/null +++ b/ArmPkg/Library/ArmSmcLibNull/ArmSmcLibNull.inf @@ -0,0 +1,31 @@ +#/** @file +# +# ArmSmcLib when no SMC support is desired (might be the case for CPU without the +# Trustzone support / ARM Security Extension) +# +# Copyright (c) 2012-2013, ARM Ltd. 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 = ArmSmcLibNull + FILE_GUID = 140e8004-16e1-4de1-a352-c6ef51110ecf + MODULE_TYPE = BASE + VERSION_STRING = 1.0 + LIBRARY_CLASS = ArmSmcLib + +[Sources.ARM] + Arm/ArmSmcNull.asm | RVCT + Arm/ArmSmcNull.S | GCC + +[Packages] + MdePkg/MdePkg.dec + ArmPkg/ArmPkg.dec -- cgit v1.2.3