1 files changed, 264 insertions, 264 deletions
diff --git a/ArmPkg/Library/ArmLib/ArmV7/ArmV7Lib.c b/ArmPkg/Library/ArmLib/ArmV7/ArmV7Lib.c
index d9cf8826ce..cc5074bfc2 100644
--- a/ArmPkg/Library/ArmLib/ArmV7/ArmV7Lib.c
+++ b/ArmPkg/Library/ArmLib/ArmV7/ArmV7Lib.c
@@ -1,264 +1,264 @@
-/** @file
-
-  Copyright (c) 2008 - 2009, Apple Inc. 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.
-
-**/
-#include <Uefi.h>
-#include <Chipset/ArmV7.h>
-#include <Library/ArmLib.h>
-#include <Library/BaseLib.h>
-#include <Library/IoLib.h>
-#include "ArmV7Lib.h"
-#include "ArmLibPrivate.h"
-
-ARM_CACHE_TYPE
-EFIAPI
-ArmCacheType (
-  VOID
-  )
-{
-  return ARM_CACHE_TYPE_WRITE_BACK;
-}
-
-ARM_CACHE_ARCHITECTURE
-EFIAPI
-ArmCacheArchitecture (
-  VOID
-  )
-{
-  UINT32 CLIDR = ReadCLIDR ();
-
-  return (ARM_CACHE_ARCHITECTURE)CLIDR; // BugBug Fix Me
-}
-
-BOOLEAN
-EFIAPI
-ArmDataCachePresent (
-  VOID
-  )
-{
-  UINT32 CLIDR = ReadCLIDR ();
-  
-  if ((CLIDR & 0x2) == 0x2) {
-    // Instruction cache exists
-    return TRUE;
-  }
-  if ((CLIDR & 0x7) == 0x4) {
-    // Unified cache
-    return TRUE;
-  }
-  
-  return FALSE;
-}
-  
-UINTN
-EFIAPI
-ArmDataCacheSize (
-  VOID
-  )
-{
-  UINT32 NumSets;
-  UINT32 Associativity;
-  UINT32 LineSize;
-  UINT32 CCSIDR = ReadCCSIDR (0);
-  
-  LineSize      = (1 << ((CCSIDR & 0x7) + 2));
-  Associativity = ((CCSIDR >> 3) & 0x3ff) + 1;
-  NumSets       = ((CCSIDR >> 13) & 0x7fff) + 1;
-
-  // LineSize is in words (4 byte chunks)
-  return  NumSets * Associativity * LineSize * 4;      
-}
-  
-UINTN
-EFIAPI
-ArmDataCacheAssociativity (
-  VOID
-  )
-{
-  UINT32 CCSIDR = ReadCCSIDR (0);
-
-  return ((CCSIDR >> 3) & 0x3ff) + 1;
-}
-  
-UINTN
-ArmDataCacheSets (
-  VOID
-  )
-{
-  UINT32 CCSIDR = ReadCCSIDR (0);
-  
-  return ((CCSIDR >> 13) & 0x7fff) + 1;
-}
-
-UINTN
-EFIAPI
-ArmDataCacheLineLength (
-  VOID
-  )
-{
-  UINT32 CCSIDR = ReadCCSIDR (0) & 7;
-
-  // * 4 converts to bytes
-  return (1 << (CCSIDR + 2)) * 4;
-}
-  
-BOOLEAN
-EFIAPI
-ArmInstructionCachePresent (
-  VOID
-  )
-{
-  UINT32 CLIDR = ReadCLIDR ();
-  
-  if ((CLIDR & 1) == 1) {
-    // Instruction cache exists
-    return TRUE;
-  }
-  if ((CLIDR & 0x7) == 0x4) {
-    // Unified cache
-    return TRUE;
-  }
-  
-  return FALSE;
-}
-  
-UINTN
-EFIAPI
-ArmInstructionCacheSize (
-  VOID
-  )
-{
-  UINT32 NumSets;
-  UINT32 Associativity;
-  UINT32 LineSize;
-  UINT32 CCSIDR = ReadCCSIDR (1);
-  
-  LineSize      = (1 << ((CCSIDR & 0x7) + 2));
-  Associativity = ((CCSIDR >> 3) & 0x3ff) + 1;
-  NumSets       = ((CCSIDR >> 13) & 0x7fff) + 1;
-
-  // LineSize is in words (4 byte chunks)
-  return  NumSets * Associativity * LineSize * 4;      
-}
-  
-UINTN
-EFIAPI
-ArmInstructionCacheAssociativity (
-  VOID
-  )
-{
-  UINT32 CCSIDR = ReadCCSIDR (1);
-
-  return ((CCSIDR >> 3) & 0x3ff) + 1;
-//  return 4;
-}
-  
-UINTN
-EFIAPI
-ArmInstructionCacheSets (
-  VOID
-  )
-{
-  UINT32 CCSIDR = ReadCCSIDR (1);
-  
-  return ((CCSIDR >> 13) & 0x7fff) + 1;
-}
-
-UINTN
-EFIAPI
-ArmInstructionCacheLineLength (
-  VOID
-  )
-{
-  UINT32 CCSIDR = ReadCCSIDR (1) & 7;
-
-  // * 4 converts to bytes
-  return (1 << (CCSIDR + 2)) * 4;
-
-//  return 64;
-}
-
-
-VOID
-ArmV7DataCacheOperation (
-  IN  ARM_V7_CACHE_OPERATION  DataCacheOperation
-  )
-{
-  UINTN     SavedInterruptState;
-
-  SavedInterruptState = ArmGetInterruptState ();
-  ArmDisableInterrupts ();
-  
-  ArmV7AllDataCachesOperation (DataCacheOperation);
-  
-  ArmDrainWriteBuffer ();
-  
-  if (SavedInterruptState) {
-    ArmEnableInterrupts ();
-  }
-}
-
-
-VOID
-ArmV7PoUDataCacheOperation (
-  IN  ARM_V7_CACHE_OPERATION  DataCacheOperation
-  )
-{
-  UINTN     SavedInterruptState;
-
-  SavedInterruptState = ArmGetInterruptState ();
-  ArmDisableInterrupts ();
-  
-  ArmV7PerformPoUDataCacheOperation (DataCacheOperation);
-  
-  ArmDrainWriteBuffer ();
-  
-  if (SavedInterruptState) {
-    ArmEnableInterrupts ();
-  }
-}
-
-VOID
-EFIAPI
-ArmInvalidateDataCache (
-  VOID
-  )
-{
-  ArmV7DataCacheOperation (ArmInvalidateDataCacheEntryBySetWay);
-}
-
-VOID
-EFIAPI
-ArmCleanInvalidateDataCache (
-  VOID
-  )
-{
-  ArmV7DataCacheOperation (ArmCleanInvalidateDataCacheEntryBySetWay);
-}
-
-VOID
-EFIAPI
-ArmCleanDataCache (
-  VOID
-  )
-{
-  ArmV7DataCacheOperation (ArmCleanDataCacheEntryBySetWay);
-}
-
-VOID
-EFIAPI
-ArmCleanDataCacheToPoU (
-  VOID
-  )
-{
-  ArmV7PoUDataCacheOperation (ArmCleanDataCacheEntryBySetWay);
-}
+/** @file
+
+  Copyright (c) 2008 - 2009, Apple Inc. 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.
+
+**/
+#include <Uefi.h>
+#include <Chipset/ArmV7.h>
+#include <Library/ArmLib.h>
+#include <Library/BaseLib.h>
+#include <Library/IoLib.h>
+#include "ArmV7Lib.h"
+#include "ArmLibPrivate.h"
+
+ARM_CACHE_TYPE
+EFIAPI
+ArmCacheType (
+  VOID
+  )
+{
+  return ARM_CACHE_TYPE_WRITE_BACK;
+}
+
+ARM_CACHE_ARCHITECTURE
+EFIAPI
+ArmCacheArchitecture (
+  VOID
+  )
+{
+  UINT32 CLIDR = ReadCLIDR ();
+
+  return (ARM_CACHE_ARCHITECTURE)CLIDR; // BugBug Fix Me
+}
+
+BOOLEAN
+EFIAPI
+ArmDataCachePresent (
+  VOID
+  )
+{
+  UINT32 CLIDR = ReadCLIDR ();
+  
+  if ((CLIDR & 0x2) == 0x2) {
+    // Instruction cache exists
+    return TRUE;
+  }
+  if ((CLIDR & 0x7) == 0x4) {
+    // Unified cache
+    return TRUE;
+  }
+  
+  return FALSE;
+}
+  
+UINTN
+EFIAPI
+ArmDataCacheSize (
+  VOID
+  )
+{
+  UINT32 NumSets;
+  UINT32 Associativity;
+  UINT32 LineSize;
+  UINT32 CCSIDR = ReadCCSIDR (0);
+  
+  LineSize      = (1 << ((CCSIDR & 0x7) + 2));
+  Associativity = ((CCSIDR >> 3) & 0x3ff) + 1;
+  NumSets       = ((CCSIDR >> 13) & 0x7fff) + 1;
+
+  // LineSize is in words (4 byte chunks)
+  return  NumSets * Associativity * LineSize * 4;      
+}
+  
+UINTN
+EFIAPI
+ArmDataCacheAssociativity (
+  VOID
+  )
+{
+  UINT32 CCSIDR = ReadCCSIDR (0);
+
+  return ((CCSIDR >> 3) & 0x3ff) + 1;
+}
+  
+UINTN
+ArmDataCacheSets (
+  VOID
+  )
+{
+  UINT32 CCSIDR = ReadCCSIDR (0);
+  
+  return ((CCSIDR >> 13) & 0x7fff) + 1;
+}
+
+UINTN
+EFIAPI
+ArmDataCacheLineLength (
+  VOID
+  )
+{
+  UINT32 CCSIDR = ReadCCSIDR (0) & 7;
+
+  // * 4 converts to bytes
+  return (1 << (CCSIDR + 2)) * 4;
+}
+  
+BOOLEAN
+EFIAPI
+ArmInstructionCachePresent (
+  VOID
+  )
+{
+  UINT32 CLIDR = ReadCLIDR ();
+  
+  if ((CLIDR & 1) == 1) {
+    // Instruction cache exists
+    return TRUE;
+  }
+  if ((CLIDR & 0x7) == 0x4) {
+    // Unified cache
+    return TRUE;
+  }
+  
+  return FALSE;
+}
+  
+UINTN
+EFIAPI
+ArmInstructionCacheSize (
+  VOID
+  )
+{
+  UINT32 NumSets;
+  UINT32 Associativity;
+  UINT32 LineSize;
+  UINT32 CCSIDR = ReadCCSIDR (1);
+  
+  LineSize      = (1 << ((CCSIDR & 0x7) + 2));
+  Associativity = ((CCSIDR >> 3) & 0x3ff) + 1;
+  NumSets       = ((CCSIDR >> 13) & 0x7fff) + 1;
+
+  // LineSize is in words (4 byte chunks)
+  return  NumSets * Associativity * LineSize * 4;      
+}
+  
+UINTN
+EFIAPI
+ArmInstructionCacheAssociativity (
+  VOID
+  )
+{
+  UINT32 CCSIDR = ReadCCSIDR (1);
+
+  return ((CCSIDR >> 3) & 0x3ff) + 1;
+//  return 4;
+}
+  
+UINTN
+EFIAPI
+ArmInstructionCacheSets (
+  VOID
+  )
+{
+  UINT32 CCSIDR = ReadCCSIDR (1);
+  
+  return ((CCSIDR >> 13) & 0x7fff) + 1;
+}
+
+UINTN
+EFIAPI
+ArmInstructionCacheLineLength (
+  VOID
+  )
+{
+  UINT32 CCSIDR = ReadCCSIDR (1) & 7;
+
+  // * 4 converts to bytes
+  return (1 << (CCSIDR + 2)) * 4;
+
+//  return 64;
+}
+
+
+VOID
+ArmV7DataCacheOperation (
+  IN  ARM_V7_CACHE_OPERATION  DataCacheOperation
+  )
+{
+  UINTN     SavedInterruptState;
+
+  SavedInterruptState = ArmGetInterruptState ();
+  ArmDisableInterrupts ();
+  
+  ArmV7AllDataCachesOperation (DataCacheOperation);
+  
+  ArmDrainWriteBuffer ();
+  
+  if (SavedInterruptState) {
+    ArmEnableInterrupts ();
+  }
+}
+
+
+VOID
+ArmV7PoUDataCacheOperation (
+  IN  ARM_V7_CACHE_OPERATION  DataCacheOperation
+  )
+{
+  UINTN     SavedInterruptState;
+
+  SavedInterruptState = ArmGetInterruptState ();
+  ArmDisableInterrupts ();
+  
+  ArmV7PerformPoUDataCacheOperation (DataCacheOperation);
+  
+  ArmDrainWriteBuffer ();
+  
+  if (SavedInterruptState) {
+    ArmEnableInterrupts ();
+  }
+}
+
+VOID
+EFIAPI
+ArmInvalidateDataCache (
+  VOID
+  )
+{
+  ArmV7DataCacheOperation (ArmInvalidateDataCacheEntryBySetWay);
+}
+
+VOID
+EFIAPI
+ArmCleanInvalidateDataCache (
+  VOID
+  )
+{
+  ArmV7DataCacheOperation (ArmCleanInvalidateDataCacheEntryBySetWay);
+}
+
+VOID
+EFIAPI
+ArmCleanDataCache (
+  VOID
+  )
+{
+  ArmV7DataCacheOperation (ArmCleanDataCacheEntryBySetWay);
+}
+
+VOID
+EFIAPI
+ArmCleanDataCacheToPoU (
+  VOID
+  )
+{
+  ArmV7PoUDataCacheOperation (ArmCleanDataCacheEntryBySetWay);
+}