Renormalized end-of-lines from master@27b044605cd5f6b33a3d231576003850b3fe305btrunk

1 files changed, 383 insertions, 383 deletions

diff --git a/ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Fadt/FadtParser.c b/ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Fadt/FadtParser.c
index abc58d6552..a260007d18 100644
--- a/ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Fadt/FadtParser.c
+++ b/ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Fadt/FadtParser.c
@@ -1,383 +1,383 @@
-/** @file

-  FADT table parser

-

-  Copyright (c) 2016 - 2020, ARM Limited. All rights reserved.

-  Copyright (c) 2022, AMD Incorporated. All rights reserved.

-  SPDX-License-Identifier: BSD-2-Clause-Patent

-

-  @par Reference(s):

-    - ACPI 6.3 Specification - January 2019

-**/

-

-#include <IndustryStandard/Acpi.h>

-#include <Library/UefiLib.h>

-#include "AcpiParser.h"

-#include "AcpiTableParser.h"

-#include "AcpiView.h"

-

-// Local variables

-STATIC CONST UINT32                  *DsdtAddress;

-STATIC CONST UINT64                  *X_DsdtAddress;

-STATIC CONST UINT32                  *Flags;

-STATIC CONST UINT32                  *FirmwareCtrl;

-STATIC CONST UINT64                  *X_FirmwareCtrl;

-STATIC CONST UINT8                   *FadtMinorRevision;

-STATIC ACPI_DESCRIPTION_HEADER_INFO  AcpiHdrInfo;

-

-/**

-  A macro defining the Hardware reduced ACPI flag

-**/

-#define HW_REDUCED_ACPI  BIT20

-

-/**

-  Offset to the FACS signature from the start of the FACS.

-**/

-#define FACS_SIGNATURE_OFFSET  0

-

-/**

-  Offset to the FACS revision from the start of the FACS.

-**/

-#define FACS_VERSION_OFFSET  32

-

-/**

-  Offset to the FACS length from the start of the FACS.

-**/

-#define FACS_LENGTH_OFFSET  4

-

-/**

-  Get the ACPI XSDT header info.

-**/

-CONST ACPI_DESCRIPTION_HEADER_INFO *

-EFIAPI

-GetAcpiXsdtHeaderInfo (

-  VOID

-  );

-

-/**

-  This function validates the Firmware Control Field.

-

-  @param [in] Ptr     Pointer to the start of the field data.

-  @param [in] Context Pointer to context specific information e.g. this

-                      could be a pointer to the ACPI table header.

-**/

-STATIC

-VOID

-EFIAPI

-ValidateFirmwareCtrl (

-  IN UINT8  *Ptr,

-  IN VOID   *Context

-  )

-{

- #if defined (MDE_CPU_ARM) || defined (MDE_CPU_AARCH64)

-  if (*(UINT32 *)Ptr != 0) {

-    IncrementErrorCount ();

-    Print (

-      L"\nERROR: Firmware Control must be zero for ARM platforms."

-      );

-  }

-

- #endif

-}

-

-/**

-  This function validates the X_Firmware Control Field.

-

-  @param [in] Ptr     Pointer to the start of the field data.

-  @param [in] Context Pointer to context specific information e.g. this

-                      could be a pointer to the ACPI table header.

-**/

-STATIC

-VOID

-EFIAPI

-ValidateXFirmwareCtrl (

-  IN UINT8  *Ptr,

-  IN VOID   *Context

-  )

-{

- #if defined (MDE_CPU_ARM) || defined (MDE_CPU_AARCH64)

-  if (*(UINT64 *)Ptr != 0) {

-    IncrementErrorCount ();

-    Print (

-      L"\nERROR: X Firmware Control must be zero for ARM platforms."

-      );

-  }

-

- #endif

-}

-

-/**

-  This function validates the flags.

-

-  @param [in] Ptr     Pointer to the start of the field data.

-  @param [in] Context Pointer to context specific information e.g. this

-                      could be a pointer to the ACPI table header.

-**/

-STATIC

-VOID

-EFIAPI

-ValidateFlags (

-  IN UINT8  *Ptr,

-  IN VOID   *Context

-  )

-{

- #if defined (MDE_CPU_ARM) || defined (MDE_CPU_AARCH64)

-  if (((*(UINT32 *)Ptr) & HW_REDUCED_ACPI) == 0) {

-    IncrementErrorCount ();

-    Print (

-      L"\nERROR: HW_REDUCED_ACPI flag must be set for ARM platforms."

-      );

-  }

-

- #endif

-}

-

-STATIC CONST ACPI_PARSER  FadtFlagParser[] = {

-  { L"WBINVD",                               1,  0,  L"%d", NULL, NULL, NULL, NULL },

-  { L"WBINVD_FLUSH",                         1,  1,  L"%d", NULL, NULL, NULL, NULL },

-  { L"PROC_C1",                              1,  2,  L"%d", NULL, NULL, NULL, NULL },

-  { L"P_LVL2_UP",                            1,  3,  L"%d", NULL, NULL, NULL, NULL },

-  { L"PWR_BUTTON",                           1,  4,  L"%d", NULL, NULL, NULL, NULL },

-  { L"SLP_BUTTON",                           1,  5,  L"%d", NULL, NULL, NULL, NULL },

-  { L"FIX_RTC",                              1,  6,  L"%d", NULL, NULL, NULL, NULL },

-  { L"RTC_S4",                               1,  7,  L"%d", NULL, NULL, NULL, NULL },

-  { L"TMR_VAL_EXT",                          1,  8,  L"%d", NULL, NULL, NULL, NULL },

-  { L"DCK_CAP",                              1,  9,  L"%d", NULL, NULL, NULL, NULL },

-  { L"RESET_REG_SUP",                        1,  10, L"%d", NULL, NULL, NULL, NULL },

-  { L"SEALED_CASE",                          1,  11, L"%d", NULL, NULL, NULL, NULL },

-  { L"HEADLESS",                             1,  12, L"%d", NULL, NULL, NULL, NULL },

-  { L"CPU_SW_SLP",                           1,  13, L"%d", NULL, NULL, NULL, NULL },

-  { L"PCI_EXP_WAK",                          1,  14, L"%d", NULL, NULL, NULL, NULL },

-  { L"USE_PLATFORM_CLOCK",                   1,  15, L"%d", NULL, NULL, NULL, NULL },

-  { L"S4_RTC_STS_VALID",                     1,  16, L"%d", NULL, NULL, NULL, NULL },

-  { L"REMOTE_POWER_ON_CAPABLE",              1,  17, L"%d", NULL, NULL, NULL, NULL },

-  { L"FORCE_APIC_CLUSTER_MODEL",             1,  18, L"%d", NULL, NULL, NULL, NULL },

-  { L"FORCE_APIC_PHYSICAL_DESTINATION_MODE", 1,  19, L"%d", NULL, NULL, NULL, NULL },

-  { L"HW_REDUCED_ACPI",                      1,  20, L"%d", NULL, NULL, NULL, NULL },

-  { L"LOW_POWER_S0_IDLE_CAPABLE",            1,  21, L"%d", NULL, NULL, NULL, NULL },

-  { L"Reserved",                             10, 22, L"%d", NULL, NULL, NULL, NULL }

-};

-

-/**

-  This function traces FADT Flags fields.

-  If no format string is specified the Format must be NULL.

-

-  @param [in] Format  Optional format string for tracing the data.

-  @param [in] Ptr     Pointer to the start of the buffer.

-**/

-VOID

-EFIAPI

-DumpFadtFlags (

-  IN CONST CHAR16  *Format OPTIONAL,

-  IN UINT8         *Ptr

-  )

-{

-  if (Format != NULL) {

-    Print (Format, *(UINT32 *)Ptr);

-    return;

-  }

-

-  Print (L"0x%X\n", *(UINT32 *)Ptr);

-  ParseAcpiBitFields (

-    TRUE,

-    2,

-    NULL,

-    Ptr,

-    4,

-    PARSER_PARAMS (FadtFlagParser)

-    );

-}

-

-/**

-  An ACPI_PARSER array describing the ACPI FADT Table.

-**/

-STATIC CONST ACPI_PARSER  FadtParser[] = {

-  PARSE_ACPI_HEADER (&AcpiHdrInfo),

-  { L"FIRMWARE_CTRL",              4,   36,  L"0x%x",  NULL,          (VOID **)&FirmwareCtrl,

-    ValidateFirmwareCtrl,          NULL },

-  { L"DSDT",                       4,   40,  L"0x%x",  NULL,          (VOID **)&DsdtAddress,      NULL,           NULL },

-  { L"Reserved",                   1,   44,  L"%x",    NULL,          NULL,                       NULL,           NULL },

-  { L"Preferred_PM_Profile",       1,   45,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"SCI_INT",                    2,   46,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"SMI_CMD",                    4,   48,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"ACPI_ENABLE",                1,   52,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"ACPI_DISABLE",               1,   53,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"S4BIOS_REQ",                 1,   54,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"PSTATE_CNT",                 1,   55,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"PM1a_EVT_BLK",               4,   56,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"PM1b_EVT_BLK",               4,   60,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"PM1a_CNT_BLK",               4,   64,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"PM1b_CNT_BLK",               4,   68,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"PM2_CNT_BLK",                4,   72,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"PM_TMR_BLK",                 4,   76,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"GPE0_BLK",                   4,   80,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"GPE1_BLK",                   4,   84,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"PM1_EVT_LEN",                1,   88,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"PM1_CNT_LEN",                1,   89,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"PM2_CNT_LEN",                1,   90,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"PM_TMR_LEN",                 1,   91,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"GPE0_BLK_LEN",               1,   92,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"GPE1_BLK_LEN",               1,   93,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"GPE1_BASE",                  1,   94,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"CST_CNT",                    1,   95,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"P_LVL2_LAT",                 2,   96,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"P_LVL3_LAT",                 2,   98,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"FLUSH_SIZE",                 2,   100, L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"FLUSH_STRIDE",               2,   102, L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"DUTY_OFFSET",                1,   104, L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"DUTY_WIDTH",                 1,   105, L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"DAY_ALRM",                   1,   106, L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"MON_ALRM",                   1,   107, L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"CENTURY",                    1,   108, L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"IAPC_BOOT_ARCH",             2,   109, L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"Reserved",                   1,   111, L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"Flags",                      4,   112, NULL,     DumpFadtFlags, (VOID **)&Flags,            ValidateFlags,  NULL },

-  { L"RESET_REG",                  12,  116, NULL,     DumpGas,       NULL,                       NULL,           NULL },

-  { L"RESET_VALUE",                1,   128, L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"ARM_BOOT_ARCH",              2,   129, L"0x%x",  NULL,          NULL,                       NULL,           NULL },

-  { L"FADT Minor Version",         1,   131, L"0x%x",  NULL,          (VOID **)&FadtMinorRevision,

-    NULL,                          NULL },

-  { L"X_FIRMWARE_CTRL",            8,   132, L"0x%lx", NULL,          (VOID **)&X_FirmwareCtrl,

-    ValidateXFirmwareCtrl,         NULL },

-  { L"X_DSDT",                     8,   140, L"0x%lx", NULL,          (VOID **)&X_DsdtAddress,    NULL,           NULL },

-  { L"X_PM1a_EVT_BLK",             12,  148, NULL,     DumpGas,       NULL,                       NULL,           NULL },

-  { L"X_PM1b_EVT_BLK",             12,  160, NULL,     DumpGas,       NULL,                       NULL,           NULL },

-  { L"X_PM1a_CNT_BLK",             12,  172, NULL,     DumpGas,       NULL,                       NULL,           NULL },

-  { L"X_PM1b_CNT_BLK",             12,  184, NULL,     DumpGas,       NULL,                       NULL,           NULL },

-  { L"X_PM2_CNT_BLK",              12,  196, NULL,     DumpGas,       NULL,                       NULL,           NULL },

-  { L"X_PM_TMR_BLK",               12,  208, NULL,     DumpGas,       NULL,                       NULL,           NULL },

-  { L"X_GPE0_BLK",                 12,  220, NULL,     DumpGas,       NULL,                       NULL,           NULL },

-  { L"X_GPE1_BLK",                 12,  232, NULL,     DumpGas,       NULL,                       NULL,           NULL },

-  { L"SLEEP_CONTROL_REG",          12,  244, NULL,     DumpGas,       NULL,                       NULL,           NULL },

-  { L"SLEEP_STATUS_REG",           12,  256, NULL,     DumpGas,       NULL,                       NULL,           NULL },

-  { L"Hypervisor VendorIdentity",  8,   268, L"%lx",   NULL,          NULL,                       NULL,           NULL }

-};

-

-/**

-  This function parses the ACPI FADT table.

-  This function parses the FADT table and optionally traces the ACPI table fields.

-

-  This function also performs validation of the ACPI table fields.

-

-  @param [in] Trace              If TRUE, trace the ACPI fields.

-  @param [in] Ptr                Pointer to the start of the buffer.

-  @param [in] AcpiTableLength    Length of the ACPI table.

-  @param [in] AcpiTableRevision  Revision of the ACPI table.

-**/

-VOID

-EFIAPI

-ParseAcpiFadt (

-  IN BOOLEAN  Trace,

-  IN UINT8    *Ptr,

-  IN UINT32   AcpiTableLength,

-  IN UINT8    AcpiTableRevision

-  )

-{

-  EFI_STATUS             Status;

-  UINT8                  *DsdtPtr;

-  UINT8                  *FirmwareCtrlPtr;

-  UINT32                 FacsSignature;

-  UINT32                 FacsLength;

-  UINT8                  FacsRevision;

-  PARSE_ACPI_TABLE_PROC  FacsParserProc;

-

-  ParseAcpi (

-    Trace,

-    0,

-    "FADT",

-    Ptr,

-    AcpiTableLength,

-    PARSER_PARAMS (FadtParser)

-    );

-

-  if (Trace) {

-    if (FadtMinorRevision != NULL) {

-      Print (L"\nSummary:\n");

-      PrintFieldName (2, L"FADT Version");

-      Print (L"%d.%d\n", *AcpiHdrInfo.Revision, *FadtMinorRevision);

-    }

-

-    if (*GetAcpiXsdtHeaderInfo ()->OemTableId != *AcpiHdrInfo.OemTableId) {

-      IncrementErrorCount ();

-      Print (L"ERROR: OEM Table Id does not match with RSDT/XSDT.\n");

-    }

-  }

-

-  // If X_FIRMWARE_CTRL is not zero then use X_FIRMWARE_CTRL and ignore

-  // FIRMWARE_CTRL, else use FIRMWARE_CTRL.

-  if ((X_FirmwareCtrl != NULL) && (*X_FirmwareCtrl != 0)) {

-    FirmwareCtrlPtr = (UINT8 *)(UINTN)(*X_FirmwareCtrl);

-  } else if ((FirmwareCtrl != NULL) && (*FirmwareCtrl != 0)) {

-    FirmwareCtrlPtr = (UINT8 *)(UINTN)(*FirmwareCtrl);

-  } else {

-    FirmwareCtrlPtr = NULL;

-    // if HW_REDUCED_ACPI flag is not set, both FIRMWARE_CTRL and

-    // X_FIRMWARE_CTRL cannot be zero, and the FACS Table must be

-    // present.

-    if ((Trace) &&

-        (Flags != NULL) &&

-        ((*Flags & EFI_ACPI_6_3_HW_REDUCED_ACPI) != EFI_ACPI_6_3_HW_REDUCED_ACPI))

-    {

-      IncrementErrorCount ();

-      Print (

-        L"ERROR: No FACS table found, "

-        L"both X_FIRMWARE_CTRL and FIRMWARE_CTRL are zero.\n"

-        );

-    }

-  }

-

-  if (FirmwareCtrlPtr != NULL) {

-    // The FACS table does not have a standard ACPI table header. Therefore,

-    // the signature, length and version needs to be initially parsed.

-    // The FACS signature is 4 bytes starting at offset 0.

-    FacsSignature = *(UINT32 *)(FirmwareCtrlPtr + FACS_SIGNATURE_OFFSET);

-

-    // The FACS length is 4 bytes starting at offset 4.

-    FacsLength = *(UINT32 *)(FirmwareCtrlPtr + FACS_LENGTH_OFFSET);

-

-    // The FACS version is 1 byte starting at offset 32.

-    FacsRevision = *(UINT8 *)(FirmwareCtrlPtr + FACS_VERSION_OFFSET);

-

-    Trace = ProcessTableReportOptions (

-              FacsSignature,

-              FirmwareCtrlPtr,

-              FacsLength

-              );

-

-    Status = GetParser (FacsSignature, &FacsParserProc);

-    if (EFI_ERROR (Status)) {

-      Print (

-        L"ERROR: No registered parser found for FACS.\n"

-        );

-      return;

-    }

-

-    FacsParserProc (

-      Trace,

-      FirmwareCtrlPtr,

-      FacsLength,

-      FacsRevision

-      );

-  }

-

-  // If X_DSDT is valid then use X_DSDT and ignore DSDT, else use DSDT.

-  if ((X_DsdtAddress != NULL) && (*X_DsdtAddress != 0)) {

-    DsdtPtr = (UINT8 *)(UINTN)(*X_DsdtAddress);

-  } else if ((DsdtAddress != NULL) && (*DsdtAddress != 0)) {

-    DsdtPtr = (UINT8 *)(UINTN)(*DsdtAddress);

-  } else {

-    // Both DSDT and X_DSDT cannot be invalid.

- #if defined (MDE_CPU_ARM) || defined (MDE_CPU_AARCH64)

-    if (Trace) {

-      // The DSDT Table is mandatory for ARM systems

-      // as the CPU information MUST be presented in

-      // the DSDT.

-      IncrementErrorCount ();

-      Print (L"ERROR: Both X_DSDT and DSDT are invalid.\n");

-    }

-

- #endif

-    return;

-  }

-

-  ProcessAcpiTable (DsdtPtr);

-}

+/** @file
+  FADT table parser
+
+  Copyright (c) 2016 - 2020, ARM Limited. All rights reserved.
+  Copyright (c) 2022, AMD Incorporated. All rights reserved.
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+  @par Reference(s):
+    - ACPI 6.3 Specification - January 2019
+**/
+
+#include <IndustryStandard/Acpi.h>
+#include <Library/UefiLib.h>
+#include "AcpiParser.h"
+#include "AcpiTableParser.h"
+#include "AcpiView.h"
+
+// Local variables
+STATIC CONST UINT32                  *DsdtAddress;
+STATIC CONST UINT64                  *X_DsdtAddress;
+STATIC CONST UINT32                  *Flags;
+STATIC CONST UINT32                  *FirmwareCtrl;
+STATIC CONST UINT64                  *X_FirmwareCtrl;
+STATIC CONST UINT8                   *FadtMinorRevision;
+STATIC ACPI_DESCRIPTION_HEADER_INFO  AcpiHdrInfo;
+
+/**
+  A macro defining the Hardware reduced ACPI flag
+**/
+#define HW_REDUCED_ACPI  BIT20
+
+/**
+  Offset to the FACS signature from the start of the FACS.
+**/
+#define FACS_SIGNATURE_OFFSET  0
+
+/**
+  Offset to the FACS revision from the start of the FACS.
+**/
+#define FACS_VERSION_OFFSET  32
+
+/**
+  Offset to the FACS length from the start of the FACS.
+**/
+#define FACS_LENGTH_OFFSET  4
+
+/**
+  Get the ACPI XSDT header info.
+**/
+CONST ACPI_DESCRIPTION_HEADER_INFO *
+EFIAPI
+GetAcpiXsdtHeaderInfo (
+  VOID
+  );
+
+/**
+  This function validates the Firmware Control Field.
+
+  @param [in] Ptr     Pointer to the start of the field data.
+  @param [in] Context Pointer to context specific information e.g. this
+                      could be a pointer to the ACPI table header.
+**/
+STATIC
+VOID
+EFIAPI
+ValidateFirmwareCtrl (
+  IN UINT8  *Ptr,
+  IN VOID   *Context
+  )
+{
+ #if defined (MDE_CPU_ARM) || defined (MDE_CPU_AARCH64)
+  if (*(UINT32 *)Ptr != 0) {
+    IncrementErrorCount ();
+    Print (
+      L"\nERROR: Firmware Control must be zero for ARM platforms."
+      );
+  }
+
+ #endif
+}
+
+/**
+  This function validates the X_Firmware Control Field.
+
+  @param [in] Ptr     Pointer to the start of the field data.
+  @param [in] Context Pointer to context specific information e.g. this
+                      could be a pointer to the ACPI table header.
+**/
+STATIC
+VOID
+EFIAPI
+ValidateXFirmwareCtrl (
+  IN UINT8  *Ptr,
+  IN VOID   *Context
+  )
+{
+ #if defined (MDE_CPU_ARM) || defined (MDE_CPU_AARCH64)
+  if (*(UINT64 *)Ptr != 0) {
+    IncrementErrorCount ();
+    Print (
+      L"\nERROR: X Firmware Control must be zero for ARM platforms."
+      );
+  }
+
+ #endif
+}
+
+/**
+  This function validates the flags.
+
+  @param [in] Ptr     Pointer to the start of the field data.
+  @param [in] Context Pointer to context specific information e.g. this
+                      could be a pointer to the ACPI table header.
+**/
+STATIC
+VOID
+EFIAPI
+ValidateFlags (
+  IN UINT8  *Ptr,
+  IN VOID   *Context
+  )
+{
+ #if defined (MDE_CPU_ARM) || defined (MDE_CPU_AARCH64)
+  if (((*(UINT32 *)Ptr) & HW_REDUCED_ACPI) == 0) {
+    IncrementErrorCount ();
+    Print (
+      L"\nERROR: HW_REDUCED_ACPI flag must be set for ARM platforms."
+      );
+  }
+
+ #endif
+}
+
+STATIC CONST ACPI_PARSER  FadtFlagParser[] = {
+  { L"WBINVD",                               1,  0,  L"%d", NULL, NULL, NULL, NULL },
+  { L"WBINVD_FLUSH",                         1,  1,  L"%d", NULL, NULL, NULL, NULL },
+  { L"PROC_C1",                              1,  2,  L"%d", NULL, NULL, NULL, NULL },
+  { L"P_LVL2_UP",                            1,  3,  L"%d", NULL, NULL, NULL, NULL },
+  { L"PWR_BUTTON",                           1,  4,  L"%d", NULL, NULL, NULL, NULL },
+  { L"SLP_BUTTON",                           1,  5,  L"%d", NULL, NULL, NULL, NULL },
+  { L"FIX_RTC",                              1,  6,  L"%d", NULL, NULL, NULL, NULL },
+  { L"RTC_S4",                               1,  7,  L"%d", NULL, NULL, NULL, NULL },
+  { L"TMR_VAL_EXT",                          1,  8,  L"%d", NULL, NULL, NULL, NULL },
+  { L"DCK_CAP",                              1,  9,  L"%d", NULL, NULL, NULL, NULL },
+  { L"RESET_REG_SUP",                        1,  10, L"%d", NULL, NULL, NULL, NULL },
+  { L"SEALED_CASE",                          1,  11, L"%d", NULL, NULL, NULL, NULL },
+  { L"HEADLESS",                             1,  12, L"%d", NULL, NULL, NULL, NULL },
+  { L"CPU_SW_SLP",                           1,  13, L"%d", NULL, NULL, NULL, NULL },
+  { L"PCI_EXP_WAK",                          1,  14, L"%d", NULL, NULL, NULL, NULL },
+  { L"USE_PLATFORM_CLOCK",                   1,  15, L"%d", NULL, NULL, NULL, NULL },
+  { L"S4_RTC_STS_VALID",                     1,  16, L"%d", NULL, NULL, NULL, NULL },
+  { L"REMOTE_POWER_ON_CAPABLE",              1,  17, L"%d", NULL, NULL, NULL, NULL },
+  { L"FORCE_APIC_CLUSTER_MODEL",             1,  18, L"%d", NULL, NULL, NULL, NULL },
+  { L"FORCE_APIC_PHYSICAL_DESTINATION_MODE", 1,  19, L"%d", NULL, NULL, NULL, NULL },
+  { L"HW_REDUCED_ACPI",                      1,  20, L"%d", NULL, NULL, NULL, NULL },
+  { L"LOW_POWER_S0_IDLE_CAPABLE",            1,  21, L"%d", NULL, NULL, NULL, NULL },
+  { L"Reserved",                             10, 22, L"%d", NULL, NULL, NULL, NULL }
+};
+
+/**
+  This function traces FADT Flags fields.
+  If no format string is specified the Format must be NULL.
+
+  @param [in] Format  Optional format string for tracing the data.
+  @param [in] Ptr     Pointer to the start of the buffer.
+**/
+VOID
+EFIAPI
+DumpFadtFlags (
+  IN CONST CHAR16  *Format OPTIONAL,
+  IN UINT8         *Ptr
+  )
+{
+  if (Format != NULL) {
+    Print (Format, *(UINT32 *)Ptr);
+    return;
+  }
+
+  Print (L"0x%X\n", *(UINT32 *)Ptr);
+  ParseAcpiBitFields (
+    TRUE,
+    2,
+    NULL,
+    Ptr,
+    4,
+    PARSER_PARAMS (FadtFlagParser)
+    );
+}
+
+/**
+  An ACPI_PARSER array describing the ACPI FADT Table.
+**/
+STATIC CONST ACPI_PARSER  FadtParser[] = {
+  PARSE_ACPI_HEADER (&AcpiHdrInfo),
+  { L"FIRMWARE_CTRL",              4,   36,  L"0x%x",  NULL,          (VOID **)&FirmwareCtrl,
+    ValidateFirmwareCtrl,          NULL },
+  { L"DSDT",                       4,   40,  L"0x%x",  NULL,          (VOID **)&DsdtAddress,      NULL,           NULL },
+  { L"Reserved",                   1,   44,  L"%x",    NULL,          NULL,                       NULL,           NULL },
+  { L"Preferred_PM_Profile",       1,   45,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"SCI_INT",                    2,   46,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"SMI_CMD",                    4,   48,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"ACPI_ENABLE",                1,   52,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"ACPI_DISABLE",               1,   53,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"S4BIOS_REQ",                 1,   54,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"PSTATE_CNT",                 1,   55,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"PM1a_EVT_BLK",               4,   56,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"PM1b_EVT_BLK",               4,   60,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"PM1a_CNT_BLK",               4,   64,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"PM1b_CNT_BLK",               4,   68,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"PM2_CNT_BLK",                4,   72,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"PM_TMR_BLK",                 4,   76,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"GPE0_BLK",                   4,   80,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"GPE1_BLK",                   4,   84,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"PM1_EVT_LEN",                1,   88,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"PM1_CNT_LEN",                1,   89,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"PM2_CNT_LEN",                1,   90,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"PM_TMR_LEN",                 1,   91,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"GPE0_BLK_LEN",               1,   92,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"GPE1_BLK_LEN",               1,   93,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"GPE1_BASE",                  1,   94,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"CST_CNT",                    1,   95,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"P_LVL2_LAT",                 2,   96,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"P_LVL3_LAT",                 2,   98,  L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"FLUSH_SIZE",                 2,   100, L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"FLUSH_STRIDE",               2,   102, L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"DUTY_OFFSET",                1,   104, L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"DUTY_WIDTH",                 1,   105, L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"DAY_ALRM",                   1,   106, L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"MON_ALRM",                   1,   107, L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"CENTURY",                    1,   108, L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"IAPC_BOOT_ARCH",             2,   109, L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"Reserved",                   1,   111, L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"Flags",                      4,   112, NULL,     DumpFadtFlags, (VOID **)&Flags,            ValidateFlags,  NULL },
+  { L"RESET_REG",                  12,  116, NULL,     DumpGas,       NULL,                       NULL,           NULL },
+  { L"RESET_VALUE",                1,   128, L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"ARM_BOOT_ARCH",              2,   129, L"0x%x",  NULL,          NULL,                       NULL,           NULL },
+  { L"FADT Minor Version",         1,   131, L"0x%x",  NULL,          (VOID **)&FadtMinorRevision,
+    NULL,                          NULL },
+  { L"X_FIRMWARE_CTRL",            8,   132, L"0x%lx", NULL,          (VOID **)&X_FirmwareCtrl,
+    ValidateXFirmwareCtrl,         NULL },
+  { L"X_DSDT",                     8,   140, L"0x%lx", NULL,          (VOID **)&X_DsdtAddress,    NULL,           NULL },
+  { L"X_PM1a_EVT_BLK",             12,  148, NULL,     DumpGas,       NULL,                       NULL,           NULL },
+  { L"X_PM1b_EVT_BLK",             12,  160, NULL,     DumpGas,       NULL,                       NULL,           NULL },
+  { L"X_PM1a_CNT_BLK",             12,  172, NULL,     DumpGas,       NULL,                       NULL,           NULL },
+  { L"X_PM1b_CNT_BLK",             12,  184, NULL,     DumpGas,       NULL,                       NULL,           NULL },
+  { L"X_PM2_CNT_BLK",              12,  196, NULL,     DumpGas,       NULL,                       NULL,           NULL },
+  { L"X_PM_TMR_BLK",               12,  208, NULL,     DumpGas,       NULL,                       NULL,           NULL },
+  { L"X_GPE0_BLK",                 12,  220, NULL,     DumpGas,       NULL,                       NULL,           NULL },
+  { L"X_GPE1_BLK",                 12,  232, NULL,     DumpGas,       NULL,                       NULL,           NULL },
+  { L"SLEEP_CONTROL_REG",          12,  244, NULL,     DumpGas,       NULL,                       NULL,           NULL },
+  { L"SLEEP_STATUS_REG",           12,  256, NULL,     DumpGas,       NULL,                       NULL,           NULL },
+  { L"Hypervisor VendorIdentity",  8,   268, L"%lx",   NULL,          NULL,                       NULL,           NULL }
+};
+
+/**
+  This function parses the ACPI FADT table.
+  This function parses the FADT table and optionally traces the ACPI table fields.
+
+  This function also performs validation of the ACPI table fields.
+
+  @param [in] Trace              If TRUE, trace the ACPI fields.
+  @param [in] Ptr                Pointer to the start of the buffer.
+  @param [in] AcpiTableLength    Length of the ACPI table.
+  @param [in] AcpiTableRevision  Revision of the ACPI table.
+**/
+VOID
+EFIAPI
+ParseAcpiFadt (
+  IN BOOLEAN  Trace,
+  IN UINT8    *Ptr,
+  IN UINT32   AcpiTableLength,
+  IN UINT8    AcpiTableRevision
+  )
+{
+  EFI_STATUS             Status;
+  UINT8                  *DsdtPtr;
+  UINT8                  *FirmwareCtrlPtr;
+  UINT32                 FacsSignature;
+  UINT32                 FacsLength;
+  UINT8                  FacsRevision;
+  PARSE_ACPI_TABLE_PROC  FacsParserProc;
+
+  ParseAcpi (
+    Trace,
+    0,
+    "FADT",
+    Ptr,
+    AcpiTableLength,
+    PARSER_PARAMS (FadtParser)
+    );
+
+  if (Trace) {
+    if (FadtMinorRevision != NULL) {
+      Print (L"\nSummary:\n");
+      PrintFieldName (2, L"FADT Version");
+      Print (L"%d.%d\n", *AcpiHdrInfo.Revision, *FadtMinorRevision);
+    }
+
+    if (*GetAcpiXsdtHeaderInfo ()->OemTableId != *AcpiHdrInfo.OemTableId) {
+      IncrementErrorCount ();
+      Print (L"ERROR: OEM Table Id does not match with RSDT/XSDT.\n");
+    }
+  }
+
+  // If X_FIRMWARE_CTRL is not zero then use X_FIRMWARE_CTRL and ignore
+  // FIRMWARE_CTRL, else use FIRMWARE_CTRL.
+  if ((X_FirmwareCtrl != NULL) && (*X_FirmwareCtrl != 0)) {
+    FirmwareCtrlPtr = (UINT8 *)(UINTN)(*X_FirmwareCtrl);
+  } else if ((FirmwareCtrl != NULL) && (*FirmwareCtrl != 0)) {
+    FirmwareCtrlPtr = (UINT8 *)(UINTN)(*FirmwareCtrl);
+  } else {
+    FirmwareCtrlPtr = NULL;
+    // if HW_REDUCED_ACPI flag is not set, both FIRMWARE_CTRL and
+    // X_FIRMWARE_CTRL cannot be zero, and the FACS Table must be
+    // present.
+    if ((Trace) &&
+        (Flags != NULL) &&
+        ((*Flags & EFI_ACPI_6_3_HW_REDUCED_ACPI) != EFI_ACPI_6_3_HW_REDUCED_ACPI))
+    {
+      IncrementErrorCount ();
+      Print (
+        L"ERROR: No FACS table found, "
+        L"both X_FIRMWARE_CTRL and FIRMWARE_CTRL are zero.\n"
+        );
+    }
+  }
+
+  if (FirmwareCtrlPtr != NULL) {
+    // The FACS table does not have a standard ACPI table header. Therefore,
+    // the signature, length and version needs to be initially parsed.
+    // The FACS signature is 4 bytes starting at offset 0.
+    FacsSignature = *(UINT32 *)(FirmwareCtrlPtr + FACS_SIGNATURE_OFFSET);
+
+    // The FACS length is 4 bytes starting at offset 4.
+    FacsLength = *(UINT32 *)(FirmwareCtrlPtr + FACS_LENGTH_OFFSET);
+
+    // The FACS version is 1 byte starting at offset 32.
+    FacsRevision = *(UINT8 *)(FirmwareCtrlPtr + FACS_VERSION_OFFSET);
+
+    Trace = ProcessTableReportOptions (
+              FacsSignature,
+              FirmwareCtrlPtr,
+              FacsLength
+              );
+
+    Status = GetParser (FacsSignature, &FacsParserProc);
+    if (EFI_ERROR (Status)) {
+      Print (
+        L"ERROR: No registered parser found for FACS.\n"
+        );
+      return;
+    }
+
+    FacsParserProc (
+      Trace,
+      FirmwareCtrlPtr,
+      FacsLength,
+      FacsRevision
+      );
+  }
+
+  // If X_DSDT is valid then use X_DSDT and ignore DSDT, else use DSDT.
+  if ((X_DsdtAddress != NULL) && (*X_DsdtAddress != 0)) {
+    DsdtPtr = (UINT8 *)(UINTN)(*X_DsdtAddress);
+  } else if ((DsdtAddress != NULL) && (*DsdtAddress != 0)) {
+    DsdtPtr = (UINT8 *)(UINTN)(*DsdtAddress);
+  } else {
+    // Both DSDT and X_DSDT cannot be invalid.
+ #if defined (MDE_CPU_ARM) || defined (MDE_CPU_AARCH64)
+    if (Trace) {
+      // The DSDT Table is mandatory for ARM systems
+      // as the CPU information MUST be presented in
+      // the DSDT.
+      IncrementErrorCount ();
+      Print (L"ERROR: Both X_DSDT and DSDT are invalid.\n");
+    }
+
+ #endif
+    return;
+  }
+
+  ProcessAcpiTable (DsdtPtr);
+}