diff options
Diffstat (limited to 'Platform/ARM/VExpressPkg/Include/Library/ArmPlatformSysConfigLib.h')
-rw-r--r-- | Platform/ARM/VExpressPkg/Include/Library/ArmPlatformSysConfigLib.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/Platform/ARM/VExpressPkg/Include/Library/ArmPlatformSysConfigLib.h b/Platform/ARM/VExpressPkg/Include/Library/ArmPlatformSysConfigLib.h new file mode 100644 index 0000000000..39a0cc7f73 --- /dev/null +++ b/Platform/ARM/VExpressPkg/Include/Library/ArmPlatformSysConfigLib.h @@ -0,0 +1,63 @@ +/** @file ArmPlatformSysConfigLib.h
+
+ Copyright (c) 2011-2012, 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.
+
+**/
+
+#ifndef __ARM_PLATFORM_SYS_CONFIG_H__
+#define __ARM_PLATFORM_SYS_CONFIG_H__
+
+#include <Base.h>
+
+/* This header file makes it easier to access the System Configuration Registers
+ * in the ARM Versatile Express motherboard.
+ */
+
+//
+// Typedef
+//
+typedef UINT32 SYS_CONFIG_FUNCTION;
+
+//
+// Functions
+//
+RETURN_STATUS
+ArmPlatformSysConfigInitialize (
+ VOID
+ );
+
+RETURN_STATUS
+ArmPlatformSysConfigGet (
+ IN SYS_CONFIG_FUNCTION Function,
+ OUT UINT32* Value
+ );
+
+RETURN_STATUS
+ArmPlatformSysConfigGetValues (
+ IN SYS_CONFIG_FUNCTION Function,
+ IN UINTN Size,
+ OUT UINT32* Values
+ );
+
+RETURN_STATUS
+ArmPlatformSysConfigSet (
+ IN SYS_CONFIG_FUNCTION Function,
+ IN UINT32 Value
+ );
+
+RETURN_STATUS
+ArmPlatformSysConfigSetDevice (
+ IN SYS_CONFIG_FUNCTION Function,
+ IN UINT32 Device,
+ IN UINT32 Value
+ );
+
+#endif /* __SYS_CFG_REGISTERS_H__ */
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