diff options
Diffstat (limited to 'ArmPkg/Drivers/ArmCpuLib')
5 files changed, 166 insertions, 1 deletions
diff --git a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA15Lib/ArmCortexA15Lib.c b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA15Lib/ArmCortexA15Lib.c index b15597893a..2e62a4f774 100644 --- a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA15Lib/ArmCortexA15Lib.c +++ b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA15Lib/ArmCortexA15Lib.c @@ -15,7 +15,7 @@ #include <Base.h>
#include <Library/ArmLib.h>
#include <Library/ArmCpuLib.h>
-#include <Library/ArmV7ArchTimerLib.h>
+#include <Library/ArmArchTimerLib.h>
#include <Library/DebugLib.h>
#include <Library/IoLib.h>
#include <Library/PcdLib.h>
diff --git a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA5xLib/ArmCortexA5xLib.c b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA5xLib/ArmCortexA5xLib.c new file mode 100644 index 0000000000..d13c7fd6fa --- /dev/null +++ b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA5xLib/ArmCortexA5xLib.c @@ -0,0 +1,50 @@ +/** @file
+
+ 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 <Library/ArmLib.h>
+#include <Library/ArmCpuLib.h>
+#include <Library/ArmArchTimerLib.h>
+#include <Library/DebugLib.h>
+#include <Library/IoLib.h>
+#include <Library/PcdLib.h>
+
+#include <Chipset/ArmCortexA5x.h>
+
+VOID
+ArmCpuSetup (
+ IN UINTN MpId
+ )
+{
+ // Check if Architectural Timer frequency is valid number (should not be 0)
+ ASSERT (PcdGet32 (PcdArmArchTimerFreqInHz));
+ ASSERT (ArmIsArchTimerImplemented () != 0);
+
+ // Note: System Counter frequency can only be set in Secure privileged mode,
+ // if security extensions are implemented.
+ ArmArchTimerSetTimerFreq (PcdGet32 (PcdArmArchTimerFreqInHz));
+
+ if (ArmIsMpCore ()) {
+ // Turn on SMP coherency
+ ArmSetAuxCrBit (A5X_FEATURE_SMP);
+ }
+
+}
+
+VOID
+ArmCpuSetupSmpNonSecure (
+ IN UINTN MpId
+ )
+{
+}
diff --git a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA5xLib/ArmCortexA5xLib.inf b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA5xLib/ArmCortexA5xLib.inf new file mode 100644 index 0000000000..486aba74a3 --- /dev/null +++ b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA5xLib/ArmCortexA5xLib.inf @@ -0,0 +1,35 @@ +#/* @file
+# 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.
+#
+#*/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = ArmCortexA5xLib
+ FILE_GUID = 08107938-85d8-4967-ba65-b673f708fcb2
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = ArmCpuLib
+
+[Packages]
+ MdePkg/MdePkg.dec
+ ArmPkg/ArmPkg.dec
+
+[LibraryClasses]
+ ArmLib
+ IoLib
+ PcdLib
+
+[Sources.common]
+ ArmCortexA5xLib.c
+
+[FixedPcd]
+ gArmTokenSpaceGuid.PcdArmArchTimerFreqInHz
diff --git a/ArmPkg/Drivers/ArmCpuLib/ArmCortexAEMv8Lib/ArmCortexAEMv8Lib.c b/ArmPkg/Drivers/ArmCpuLib/ArmCortexAEMv8Lib/ArmCortexAEMv8Lib.c new file mode 100644 index 0000000000..d38723f4b2 --- /dev/null +++ b/ArmPkg/Drivers/ArmCpuLib/ArmCortexAEMv8Lib/ArmCortexAEMv8Lib.c @@ -0,0 +1,42 @@ +/** @file
+
+ 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 <Library/ArmLib.h>
+#include <Library/ArmCpuLib.h>
+#include <Library/ArmGicLib.h>
+#include <Library/ArmArchTimerLib.h>
+#include <Library/IoLib.h>
+#include <Library/PcdLib.h>
+
+#include <Chipset/ArmAemV8.h>
+
+VOID
+ArmCpuSetup (
+ IN UINTN MpId
+ )
+{
+ // Note: System Counter frequency can only be set in Secure privileged mode,
+ // if security extensions are implemented.
+ ArmArchTimerSetTimerFreq (PcdGet32 (PcdArmArchTimerFreqInHz));
+}
+
+
+VOID
+ArmCpuSetupSmpNonSecure (
+ IN UINTN MpId
+ )
+{
+ // Nothing to do
+}
diff --git a/ArmPkg/Drivers/ArmCpuLib/ArmCortexAEMv8Lib/ArmCortexAEMv8Lib.inf b/ArmPkg/Drivers/ArmCpuLib/ArmCortexAEMv8Lib/ArmCortexAEMv8Lib.inf new file mode 100644 index 0000000000..0b21991a55 --- /dev/null +++ b/ArmPkg/Drivers/ArmCpuLib/ArmCortexAEMv8Lib/ArmCortexAEMv8Lib.inf @@ -0,0 +1,38 @@ +#/* @file
+# 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.
+#
+#*/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = ArmCortexAEMv8Lib
+ FILE_GUID = 8ab5a7e3-86b1-4dd3-a092-09ee801e774b
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = ArmCpuLib
+
+[Packages]
+ MdePkg/MdePkg.dec
+ ArmPkg/ArmPkg.dec
+
+[LibraryClasses]
+ ArmLib
+ IoLib
+ PcdLib
+
+[Sources.common]
+ ArmCortexAEMv8Lib.c
+
+[FixedPcd]
+ gArmTokenSpaceGuid.PcdArmPrimaryCoreMask
+ gArmTokenSpaceGuid.PcdArmPrimaryCore
+
+ gArmTokenSpaceGuid.PcdArmArchTimerFreqInHz
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