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| author | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2013-03-06 00:01:49 +0000 |
|---|---|---|
| committer | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2013-03-06 00:01:49 +0000 |
| commit | 166c01fbc239d28f0d6363164a2a589b36aec958 (patch) | |
| tree | 242f09cca53e6e24fea793007c2027b0dd7d5ee4 /ArmPkg/Library/ArmSmcLibNull | |
| parent | 28929e20d449b534c41ff1573f003062900a2a54 (diff) | |
| download | edk2-platforms-166c01fbc239d28f0d6363164a2a589b36aec958.tar.xz | |
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 <olivier.martin@arm.com>
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14164 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPkg/Library/ArmSmcLibNull')
| -rw-r--r-- | ArmPkg/Library/ArmSmcLibNull/Arm/ArmSmcNull.S | 33 | ||||
| -rw-r--r-- | ArmPkg/Library/ArmSmcLibNull/Arm/ArmSmcNull.asm | 34 | ||||
| -rw-r--r-- | ArmPkg/Library/ArmSmcLibNull/ArmSmcLibNull.inf | 31 |
3 files changed, 98 insertions, 0 deletions
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.<BR>
+# 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
|