diff options
Diffstat (limited to 'Platform/Intel/MinPlatformPkg/Acpi/Library')
12 files changed, 758 insertions, 0 deletions
diff --git a/Platform/Intel/MinPlatformPkg/Acpi/Library/BoardAcpiLibNull/BoardAcpiEnableLib.c b/Platform/Intel/MinPlatformPkg/Acpi/Library/BoardAcpiLibNull/BoardAcpiEnableLib.c new file mode 100644 index 0000000000..ff284fc404 --- /dev/null +++ b/Platform/Intel/MinPlatformPkg/Acpi/Library/BoardAcpiLibNull/BoardAcpiEnableLib.c @@ -0,0 +1,35 @@ +/** @file
+
+Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials are licensed and made available under
+the terms and conditions of the BSD License that 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 <Library/BoardAcpiTableLib.h>
+#include <Library/BoardAcpiEnableLib.h>
+#include <Library/PcdLib.h>
+#include <Library/DebugLib.h>
+
+EFI_STATUS
+EFIAPI
+BoardEnableAcpi (
+ IN BOOLEAN EnableSci
+ )
+{
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+BoardDisableAcpi (
+ IN BOOLEAN DisableSci
+ )
+{
+ return EFI_SUCCESS;
+}
diff --git a/Platform/Intel/MinPlatformPkg/Acpi/Library/BoardAcpiLibNull/BoardAcpiEnableLibNull.inf b/Platform/Intel/MinPlatformPkg/Acpi/Library/BoardAcpiLibNull/BoardAcpiEnableLibNull.inf new file mode 100644 index 0000000000..10cc8fffff --- /dev/null +++ b/Platform/Intel/MinPlatformPkg/Acpi/Library/BoardAcpiLibNull/BoardAcpiEnableLibNull.inf @@ -0,0 +1,34 @@ +## @file
+# Component information file for Board Acpi Library
+#
+# Copyright (c) 2017, Intel Corporation. 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 = BoardAcpiEnableLib
+ FILE_GUID = EAF8AA6D-549A-40CC-8FB2-3A1FFEC41601
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = BoardAcpiEnableLib
+
+[LibraryClasses]
+ BaseLib
+ PcdLib
+ DebugLib
+
+[Packages]
+ MinPlatformPkg/MinPlatformPkg.dec
+ MdePkg/MdePkg.dec
+
+[Sources]
+ BoardAcpiEnableLib.c
diff --git a/Platform/Intel/MinPlatformPkg/Acpi/Library/BoardAcpiLibNull/BoardAcpiTableLib.c b/Platform/Intel/MinPlatformPkg/Acpi/Library/BoardAcpiLibNull/BoardAcpiTableLib.c new file mode 100644 index 0000000000..59a27c29a9 --- /dev/null +++ b/Platform/Intel/MinPlatformPkg/Acpi/Library/BoardAcpiLibNull/BoardAcpiTableLib.c @@ -0,0 +1,28 @@ +/** @file
+
+Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials are licensed and made available under
+the terms and conditions of the BSD License that 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 <Library/BoardAcpiTableLib.h>
+#include <Library/BoardAcpiEnableLib.h>
+#include <Library/PcdLib.h>
+#include <Library/DebugLib.h>
+
+EFI_STATUS
+EFIAPI
+BoardUpdateAcpiTable (
+ IN OUT EFI_ACPI_COMMON_HEADER *Table,
+ IN OUT EFI_ACPI_TABLE_VERSION *Version
+ )
+{
+ return EFI_SUCCESS;
+}
+
diff --git a/Platform/Intel/MinPlatformPkg/Acpi/Library/BoardAcpiLibNull/BoardAcpiTableLibNull.inf b/Platform/Intel/MinPlatformPkg/Acpi/Library/BoardAcpiLibNull/BoardAcpiTableLibNull.inf new file mode 100644 index 0000000000..1564c8546f --- /dev/null +++ b/Platform/Intel/MinPlatformPkg/Acpi/Library/BoardAcpiLibNull/BoardAcpiTableLibNull.inf @@ -0,0 +1,34 @@ +## @file
+# Component information file for Board Acpi Library
+#
+# Copyright (c) 2017, Intel Corporation. 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 = BoardAcpiTableLib
+ FILE_GUID = F220FAB7-F8E4-4E7A-A599-D47E2D547956
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = BoardAcpiTableLib
+
+[LibraryClasses]
+ BaseLib
+ PcdLib
+ DebugLib
+
+[Packages]
+ MinPlatformPkg/MinPlatformPkg.dec
+ MdePkg/MdePkg.dec
+
+[Sources]
+ BoardAcpiTableLib.c
diff --git a/Platform/Intel/MinPlatformPkg/Acpi/Library/DxeAslUpdateLib/DxeAslUpdateLib.c b/Platform/Intel/MinPlatformPkg/Acpi/Library/DxeAslUpdateLib/DxeAslUpdateLib.c new file mode 100644 index 0000000000..ea85be4a11 --- /dev/null +++ b/Platform/Intel/MinPlatformPkg/Acpi/Library/DxeAslUpdateLib/DxeAslUpdateLib.c @@ -0,0 +1,314 @@ +/** @file
+ Boot service DXE ASL update library implementation.
+
+ These functions in this file can be called during DXE and cannot be called during runtime
+ or in SMM which should use a RT or SMM library.
+
+ This library uses the ACPI Support protocol.
+
+Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials are licensed and made available under
+the terms and conditions of the BSD License that 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 <Uefi/UefiBaseType.h>
+#include <Uefi/UefiSpec.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/DebugLib.h>
+#include <Library/UefiLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/MemoryAllocationLib.h>
+
+#include <Library/AslUpdateLib.h>
+
+//
+// Function implemenations
+//
+static EFI_ACPI_SDT_PROTOCOL *mAcpiSdt = NULL;
+static EFI_ACPI_TABLE_PROTOCOL *mAcpiTable = NULL;
+
+/**
+ Initialize the ASL update library state.
+ This must be called prior to invoking other library functions.
+
+ @retval EFI_SUCCESS - The function completed successfully.
+**/
+EFI_STATUS
+InitializeAslUpdateLib (
+ VOID
+ )
+{
+ EFI_STATUS Status;
+
+ ///
+ /// Locate ACPI tables
+ ///
+ Status = gBS->LocateProtocol (&gEfiAcpiSdtProtocolGuid, NULL, (VOID **) &mAcpiSdt);
+ ASSERT_EFI_ERROR (Status);
+ Status = gBS->LocateProtocol (&gEfiAcpiTableProtocolGuid, NULL, (VOID **) &mAcpiTable);
+ ASSERT_EFI_ERROR (Status);
+ return Status;
+}
+
+
+/**
+ This procedure will update immediate value assigned to a Name
+
+ @param[in] AslSignature - The signature of Operation Region that we want to update.
+ @param[in] Buffer - source of data to be written over original aml
+ @param[in] Length - length of data to be overwritten
+
+ @retval EFI_SUCCESS - The function completed successfully.
+**/
+EFI_STATUS
+UpdateNameAslCode (
+ IN UINT32 AslSignature,
+ IN VOID *Buffer,
+ IN UINTN Length
+ )
+{
+ EFI_STATUS Status;
+ EFI_ACPI_DESCRIPTION_HEADER *Table;
+ UINT8 *CurrPtr;
+ UINT32 *Signature;
+ UINT8 *DsdtPointer;
+ UINTN Handle;
+ UINT8 DataSize;
+
+ if (mAcpiTable == NULL) {
+ InitializeAslUpdateLib ();
+ if (mAcpiTable == NULL) {
+ return EFI_NOT_READY;
+ }
+ }
+
+ ///
+ /// Locate table with matching ID
+ ///
+ Handle = 0;
+ Status = LocateAcpiTableBySignature (
+ EFI_ACPI_3_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE,
+ (EFI_ACPI_DESCRIPTION_HEADER **) &Table,
+ &Handle
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ ///
+ /// Point to the beginning of the DSDT table
+ ///
+ CurrPtr = (UINT8 *) Table;
+
+ ///
+ /// Loop through the ASL looking for values that we must fix up.
+ ///
+ for (DsdtPointer = CurrPtr; DsdtPointer <= (CurrPtr + ((EFI_ACPI_COMMON_HEADER *) CurrPtr)->Length); DsdtPointer++) {
+ ///
+ /// Get a pointer to compare for signature
+ ///
+ Signature = (UINT32 *) DsdtPointer;
+ ///
+ /// Check if this is the Device Object signature we are looking for
+ ///
+ if ((*Signature) == AslSignature) {
+ ///
+ /// Look for Name Encoding
+ ///
+ if (*(DsdtPointer-1) == AML_NAME_OP) {
+ ///
+ /// Check if size of new and old data is the same
+ ///
+ DataSize = *(DsdtPointer+4);
+ if ((Length == 1 && DataSize == 0xA) ||
+ (Length == 2 && DataSize == 0xB) ||
+ (Length == 4 && DataSize == 0xC)) {
+ CopyMem (DsdtPointer+5, Buffer, Length);
+ } else if (Length == 1 && ((*(UINT8*) Buffer) == 0 || (*(UINT8*) Buffer) == 1) && (DataSize == 0 || DataSize == 1)) {
+ CopyMem (DsdtPointer+4, Buffer, Length);
+ } else {
+ FreePool (Table);
+ return EFI_BAD_BUFFER_SIZE;
+ }
+ Status = mAcpiTable->UninstallAcpiTable (
+ mAcpiTable,
+ Handle
+ );
+ Handle = 0;
+ Status = mAcpiTable->InstallAcpiTable (
+ mAcpiTable,
+ Table,
+ Table->Length,
+ &Handle
+ );
+ FreePool (Table);
+ return Status;
+ }
+ }
+ }
+ return EFI_NOT_FOUND;
+}
+
+
+/**
+ This function uses the ACPI SDT protocol to locate an ACPI table.
+ It is really only useful for finding tables that only have a single instance,
+ e.g. FADT, FACS, MADT, etc. It is not good for locating SSDT, etc.
+
+ @param[in] Signature - Pointer to an ASCII string containing the OEM Table ID from the ACPI table header
+ @param[in, out] Table - Updated with a pointer to the table
+ @param[in, out] Handle - AcpiSupport protocol table handle for the table found
+ @param[in, out] Version - The version of the table desired
+
+ @retval EFI_SUCCESS - The function completed successfully.
+**/
+EFI_STATUS
+LocateAcpiTableBySignature (
+ IN UINT32 Signature,
+ IN OUT EFI_ACPI_DESCRIPTION_HEADER **Table,
+ IN OUT UINTN *Handle
+ )
+{
+ EFI_STATUS Status;
+ INTN Index;
+ EFI_ACPI_TABLE_VERSION Version;
+ EFI_ACPI_DESCRIPTION_HEADER *OrgTable;
+
+ if (mAcpiSdt == NULL) {
+ InitializeAslUpdateLib ();
+ if (mAcpiSdt == NULL) {
+ return EFI_NOT_READY;
+ }
+ }
+
+ ///
+ /// Locate table with matching ID
+ ///
+ Version = 0;
+ Index = 0;
+ do {
+ Status = mAcpiSdt->GetAcpiTable (Index, (EFI_ACPI_SDT_HEADER **)&OrgTable, &Version, Handle);
+ if (Status == EFI_NOT_FOUND) {
+ break;
+ }
+ ASSERT_EFI_ERROR (Status);
+ Index++;
+ } while (OrgTable->Signature != Signature);
+
+ if (Status != EFI_NOT_FOUND) {
+ *Table = AllocateCopyPool (OrgTable->Length, OrgTable);
+ ASSERT (*Table);
+ }
+
+ ///
+ /// If we found the table, there will be no error.
+ ///
+ return Status;
+}
+
+/**
+ This function uses the ACPI SDT protocol to locate an ACPI SSDT table.
+
+ @param[in] TableId - Pointer to an ASCII string containing the OEM Table ID from the ACPI table header
+ @param[in] TableIdSize - Length of the TableId to match. Table ID are 8 bytes long, this function
+ will consider it a match if the first TableIdSize bytes match
+ @param[in, out] Table - Updated with a pointer to the table
+ @param[in, out] Handle - AcpiSupport protocol table handle for the table found
+ @param[in, out] Version - See AcpiSupport protocol, GetAcpiTable function for use
+
+ @retval EFI_SUCCESS - The function completed successfully.
+**/
+EFI_STATUS
+LocateAcpiTableByOemTableId (
+ IN UINT8 *TableId,
+ IN UINT8 TableIdSize,
+ IN OUT EFI_ACPI_DESCRIPTION_HEADER **Table,
+ IN OUT UINTN *Handle
+ )
+{
+ EFI_STATUS Status;
+ INTN Index;
+ EFI_ACPI_TABLE_VERSION Version;
+ EFI_ACPI_DESCRIPTION_HEADER *OrgTable;
+
+ if (mAcpiSdt == NULL) {
+ InitializeAslUpdateLib ();
+ if (mAcpiSdt == NULL) {
+ return EFI_NOT_READY;
+ }
+ }
+ ///
+ /// Locate table with matching ID
+ ///
+ Version = 0;
+ Index = 0;
+ do {
+ Status = mAcpiSdt->GetAcpiTable (Index, (EFI_ACPI_SDT_HEADER **)&OrgTable, &Version, Handle);
+ if (Status == EFI_NOT_FOUND) {
+ break;
+ }
+ ASSERT_EFI_ERROR (Status);
+ Index++;
+ } while (CompareMem (&(OrgTable->OemTableId), TableId, TableIdSize));
+
+ if (Status != EFI_NOT_FOUND) {
+ *Table = AllocateCopyPool (OrgTable->Length, OrgTable);
+ ASSERT (*Table);
+ }
+
+ ///
+ /// If we found the table, there will be no error.
+ ///
+ return Status;
+}
+
+/**
+ This function calculates and updates an UINT8 checksum.
+
+ @param[in] Buffer Pointer to buffer to checksum
+ @param[in] Size Number of bytes to checksum
+ @param[in] ChecksumOffset Offset to place the checksum result in
+
+ @retval EFI_SUCCESS The function completed successfully.
+**/
+EFI_STATUS
+AcpiChecksum (
+ IN VOID *Buffer,
+ IN UINTN Size,
+ IN UINTN ChecksumOffset
+ )
+{
+ UINT8 Sum;
+ UINT8 *Ptr;
+
+ Sum = 0;
+ ///
+ /// Initialize pointer
+ ///
+ Ptr = Buffer;
+
+ ///
+ /// set checksum to 0 first
+ ///
+ Ptr[ChecksumOffset] = 0;
+
+ ///
+ /// add all content of buffer
+ ///
+ while (Size--) {
+ Sum = (UINT8) (Sum + (*Ptr++));
+ }
+ ///
+ /// set checksum
+ ///
+ Ptr = Buffer;
+ Ptr[ChecksumOffset] = (UINT8) (0xff - Sum + 1);
+
+ return EFI_SUCCESS;
+}
diff --git a/Platform/Intel/MinPlatformPkg/Acpi/Library/DxeAslUpdateLib/DxeAslUpdateLib.inf b/Platform/Intel/MinPlatformPkg/Acpi/Library/DxeAslUpdateLib/DxeAslUpdateLib.inf new file mode 100644 index 0000000000..20fcc4e63c --- /dev/null +++ b/Platform/Intel/MinPlatformPkg/Acpi/Library/DxeAslUpdateLib/DxeAslUpdateLib.inf @@ -0,0 +1,47 @@ +## @file
+# Provides services to update ASL tables.
+#
+# Copyright (c) 2017, Intel Corporation. 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 = 0x00010017
+BASE_NAME = DxeAslUpdateLib
+FILE_GUID = 8621697D-4E3A-4bf2-ADB0-3E2FF06559CA
+VERSION_STRING = 1.0
+MODULE_TYPE = BASE
+LIBRARY_CLASS = AslUpdateLib
+
+
+[LibraryClasses]
+BaseLib
+IoLib
+DebugLib
+PcdLib
+BaseMemoryLib
+UefiLib
+MemoryAllocationLib
+
+
+[Packages]
+MdePkg/MdePkg.dec
+MinPlatformPkg/MinPlatformPkg.dec
+
+
+[Sources]
+DxeAslUpdateLib.c
+
+
+[Protocols]
+gEfiAcpiTableProtocolGuid ## CONSUMES
+gEfiAcpiSdtProtocolGuid ## CONSUMES
diff --git a/Platform/Intel/MinPlatformPkg/Acpi/Library/MultiBoardAcpiSupportLib/DxeBoardAcpiTableLib.c b/Platform/Intel/MinPlatformPkg/Acpi/Library/MultiBoardAcpiSupportLib/DxeBoardAcpiTableLib.c new file mode 100644 index 0000000000..700d5e0773 --- /dev/null +++ b/Platform/Intel/MinPlatformPkg/Acpi/Library/MultiBoardAcpiSupportLib/DxeBoardAcpiTableLib.c @@ -0,0 +1,41 @@ +/** @file
+
+Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials are licensed and made available under
+the terms and conditions of the BSD License that 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 <Library/BoardAcpiEnableLib.h>
+#include <Library/MultiBoardAcpiSupportLib.h>
+#include <Library/PcdLib.h>
+#include <Library/DebugLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+
+EFI_STATUS
+EFIAPI
+BoardUpdateAcpiTable (
+ IN OUT EFI_ACPI_COMMON_HEADER *Table,
+ IN OUT EFI_ACPI_TABLE_VERSION *Version
+ )
+{
+ BOARD_ACPI_TABLE_FUNC *BoardAcpiTableFunc;
+ EFI_STATUS Status;
+
+ Status = gBS->LocateProtocol (
+ &gBoardAcpiTableGuid,
+ NULL,
+ (VOID **)&BoardAcpiTableFunc
+ );
+ if (!EFI_ERROR(Status)) {
+ if (BoardAcpiTableFunc->BoardUpdateAcpiTable != NULL) {
+ return BoardAcpiTableFunc->BoardUpdateAcpiTable (Table, Version);
+ }
+ }
+ return EFI_SUCCESS;
+}
diff --git a/Platform/Intel/MinPlatformPkg/Acpi/Library/MultiBoardAcpiSupportLib/DxeMultiBoardAcpiSupportLib.c b/Platform/Intel/MinPlatformPkg/Acpi/Library/MultiBoardAcpiSupportLib/DxeMultiBoardAcpiSupportLib.c new file mode 100644 index 0000000000..d054d724d6 --- /dev/null +++ b/Platform/Intel/MinPlatformPkg/Acpi/Library/MultiBoardAcpiSupportLib/DxeMultiBoardAcpiSupportLib.c @@ -0,0 +1,39 @@ +/** @file
+
+Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials are licensed and made available under
+the terms and conditions of the BSD License that 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 <Library/BoardAcpiTableLib.h>
+#include <Library/MultiBoardAcpiSupportLib.h>
+#include <Library/PcdLib.h>
+#include <Library/DebugLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+
+EFI_STATUS
+EFIAPI
+RegisterBoardAcpiTableFunc (
+ IN BOARD_ACPI_TABLE_FUNC *BoardAcpiTableFunc
+ )
+{
+ EFI_HANDLE Handle;
+ EFI_STATUS Status;
+
+ Handle = NULL;
+ Status = gBS->InstallProtocolInterface (
+ &Handle,
+ &gBoardAcpiTableGuid,
+ EFI_NATIVE_INTERFACE,
+ BoardAcpiTableFunc
+ );
+ ASSERT_EFI_ERROR(Status);
+
+ return EFI_SUCCESS;
+}
diff --git a/Platform/Intel/MinPlatformPkg/Acpi/Library/MultiBoardAcpiSupportLib/DxeMultiBoardAcpiSupportLib.inf b/Platform/Intel/MinPlatformPkg/Acpi/Library/MultiBoardAcpiSupportLib/DxeMultiBoardAcpiSupportLib.inf new file mode 100644 index 0000000000..8422faf62a --- /dev/null +++ b/Platform/Intel/MinPlatformPkg/Acpi/Library/MultiBoardAcpiSupportLib/DxeMultiBoardAcpiSupportLib.inf @@ -0,0 +1,42 @@ +## @file
+# Component information file for Board Init Library
+#
+# Copyright (c) 2017, Intel Corporation. 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 = DxeMultiBoardAcpiSupportLib
+ FILE_GUID = 80C96C2A-327A-447B-932D-610DDD449E03
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = MultiBoardAcpiSupportLib
+ LIBRARY_CLASS = BoardAcpiTableLib
+
+[LibraryClasses]
+ BaseLib
+ PcdLib
+ DebugLib
+ UefiBootServicesTableLib
+
+[Packages]
+ MinPlatformPkg/MinPlatformPkg.dec
+ MdePkg/MdePkg.dec
+
+[Sources]
+ DxeMultiBoardAcpiSupportLib.c
+ DxeBoardAcpiTableLib.c
+
+[Guids]
+ gBoardAcpiTableGuid
+
+[Pcd]
diff --git a/Platform/Intel/MinPlatformPkg/Acpi/Library/MultiBoardAcpiSupportLib/SmmBoardAcpiEnableLib.c b/Platform/Intel/MinPlatformPkg/Acpi/Library/MultiBoardAcpiSupportLib/SmmBoardAcpiEnableLib.c new file mode 100644 index 0000000000..a0c6b20e13 --- /dev/null +++ b/Platform/Intel/MinPlatformPkg/Acpi/Library/MultiBoardAcpiSupportLib/SmmBoardAcpiEnableLib.c @@ -0,0 +1,63 @@ +/** @file
+
+Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials are licensed and made available under
+the terms and conditions of the BSD License that 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 <Library/BoardAcpiTableLib.h>
+#include <Library/MultiBoardAcpiSupportLib.h>
+#include <Library/PcdLib.h>
+#include <Library/DebugLib.h>
+#include <Library/SmmServicesTableLib.h>
+
+EFI_STATUS
+EFIAPI
+BoardEnableAcpi (
+ IN BOOLEAN EnableSci
+ )
+{
+ BOARD_ACPI_ENABLE_FUNC *BoardAcpiEnableFunc;
+ EFI_STATUS Status;
+
+ Status = gSmst->SmmLocateProtocol (
+ &gBoardAcpiEnableGuid,
+ NULL,
+ (VOID **)&BoardAcpiEnableFunc
+ );
+ if (!EFI_ERROR(Status)) {
+ if (BoardAcpiEnableFunc->BoardEnableAcpi != NULL) {
+ return BoardAcpiEnableFunc->BoardEnableAcpi (EnableSci);
+ }
+ }
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+BoardDisableAcpi (
+ IN BOOLEAN DisableSci
+ )
+{
+ BOARD_ACPI_ENABLE_FUNC *BoardAcpiEnableFunc;
+ EFI_STATUS Status;
+
+ Status = gSmst->SmmLocateProtocol (
+ &gBoardAcpiEnableGuid,
+ NULL,
+ (VOID **)&BoardAcpiEnableFunc
+ );
+ if (!EFI_ERROR(Status)) {
+ if (BoardAcpiEnableFunc->BoardDisableAcpi != NULL) {
+ return BoardAcpiEnableFunc->BoardDisableAcpi (DisableSci);
+ }
+ }
+ return EFI_SUCCESS;
+}
+
diff --git a/Platform/Intel/MinPlatformPkg/Acpi/Library/MultiBoardAcpiSupportLib/SmmMultiBoardAcpiSupportLib.c b/Platform/Intel/MinPlatformPkg/Acpi/Library/MultiBoardAcpiSupportLib/SmmMultiBoardAcpiSupportLib.c new file mode 100644 index 0000000000..d858e8ae27 --- /dev/null +++ b/Platform/Intel/MinPlatformPkg/Acpi/Library/MultiBoardAcpiSupportLib/SmmMultiBoardAcpiSupportLib.c @@ -0,0 +1,39 @@ +/** @file
+
+Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials are licensed and made available under
+the terms and conditions of the BSD License that 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 <Library/BoardAcpiEnableLib.h>
+#include <Library/MultiBoardAcpiSupportLib.h>
+#include <Library/PcdLib.h>
+#include <Library/DebugLib.h>
+#include <Library/SmmServicesTableLib.h>
+
+EFI_STATUS
+EFIAPI
+RegisterBoardAcpiEnableFunc (
+ IN BOARD_ACPI_ENABLE_FUNC *BoardAcpiEnableFunc
+ )
+{
+ EFI_HANDLE Handle;
+ EFI_STATUS Status;
+
+ Handle = NULL;
+ Status = gSmst->SmmInstallProtocolInterface (
+ &Handle,
+ &gBoardAcpiEnableGuid,
+ EFI_NATIVE_INTERFACE,
+ BoardAcpiEnableFunc
+ );
+ ASSERT_EFI_ERROR(Status);
+
+ return EFI_SUCCESS;
+}
diff --git a/Platform/Intel/MinPlatformPkg/Acpi/Library/MultiBoardAcpiSupportLib/SmmMultiBoardAcpiSupportLib.inf b/Platform/Intel/MinPlatformPkg/Acpi/Library/MultiBoardAcpiSupportLib/SmmMultiBoardAcpiSupportLib.inf new file mode 100644 index 0000000000..0ce45b25cb --- /dev/null +++ b/Platform/Intel/MinPlatformPkg/Acpi/Library/MultiBoardAcpiSupportLib/SmmMultiBoardAcpiSupportLib.inf @@ -0,0 +1,42 @@ +## @file
+# Component information file for Board Init Library
+#
+# Copyright (c) 2017, Intel Corporation. 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 = SmmMultiBoardAcpiSupportLib
+ FILE_GUID = E0238683-D3FD-4D97-8874-37C6157E2906
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = MultiBoardAcpiSupportLib
+ LIBRARY_CLASS = BoardAcpiEnableLib
+
+[LibraryClasses]
+ BaseLib
+ PcdLib
+ DebugLib
+ SmmServicesTableLib
+
+[Packages]
+ MinPlatformPkg/MinPlatformPkg.dec
+ MdePkg/MdePkg.dec
+
+[Sources]
+ SmmMultiBoardAcpiSupportLib.c
+ SmmBoardAcpiEnableLib.c
+
+[Guids]
+ gBoardAcpiEnableGuid
+
+[Pcd]
|