diff options
author | Subrata Banik <subrata.banik@intel.com> | 2018-01-25 10:50:39 +0530 |
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committer | Subrata Banik <subrata.banik@intel.com> | 2018-01-31 05:56:07 +0000 |
commit | 8b9f28994a1b5702ce33e62e55d1595b1a056892 (patch) | |
tree | 6aad0300cdc18139fcdb2e15feb8b21e7cb404d2 /src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/AcpiTable.h | |
parent | bb1e539f1440bc805dd6350ffba9646454334b2f (diff) |
vendorcode/intel: Add UDK2017 support
This patch includes (edk2/UDK2017) all required headers for UDK2017
from EDK2 github project using below command
>> git clone https://github.com/tianocore/edk2.git vUDK2017
commit hash: 66833b2a87d98be8d81d1337c193bcbf0de47d47
Change-Id: If0d5a3fef016c67e9eed6aed9b698b3b13b930c4
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/23425
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/AcpiTable.h')
-rw-r--r-- | src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/AcpiTable.h | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/AcpiTable.h b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/AcpiTable.h new file mode 100644 index 0000000000..c608182326 --- /dev/null +++ b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/AcpiTable.h @@ -0,0 +1,127 @@ +/** @file + The file provides the protocol to install or remove an ACPI + table from a platform. + + Copyright (c) 2006 - 2014, 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. + +**/ + +#ifndef __ACPI_TABLE_H___ +#define __ACPI_TABLE_H___ + +#define EFI_ACPI_TABLE_PROTOCOL_GUID \ + { 0xffe06bdd, 0x6107, 0x46a6, { 0x7b, 0xb2, 0x5a, 0x9c, 0x7e, 0xc5, 0x27, 0x5c }} + + +typedef struct _EFI_ACPI_TABLE_PROTOCOL EFI_ACPI_TABLE_PROTOCOL; + +/** + + The InstallAcpiTable() function allows a caller to install an + ACPI table. When successful, the table will be linked by the + RSDT/XSDT. AcpiTableBuffer specifies the table to be installed. + InstallAcpiTable() will make a copy of the table and insert the + copy into the RSDT/XSDT. InstallAcpiTable() must insert the new + table at the end of the RSDT/XSDT. To prevent namespace + collision, ACPI tables may be created using UEFI ACPI table + format. If this protocol is used to install a table with a + signature already present in the system, the new table will not + replace the existing table. It is a platform implementation + decision to add a new table with a signature matching an + existing table or disallow duplicate table signatures and + return EFI_ACCESS_DENIED. On successful output, TableKey is + initialized with a unique key. Its value may be used in a + subsequent call to UninstallAcpiTable to remove an ACPI table. + If an EFI application is running at the time of this call, the + relevant EFI_CONFIGURATION_TABLE pointer to the RSDT is no + longer considered valid. + + + @param This A pointer to a EFI_ACPI_TABLE_PROTOCOL. + + @param AcpiTableBuffer A pointer to a buffer containing the + ACPI table to be installed. + + @param AcpiTableBufferSize Specifies the size, in bytes, of + the AcpiTableBuffer buffer. + + + @param TableKey Returns a key to refer to the ACPI table. + + @retval EFI_SUCCESS The table was successfully inserted + + @retval EFI_INVALID_PARAMETER Either AcpiTableBuffer is NULL, + TableKey is NULL, or + AcpiTableBufferSize and the size + field embedded in the ACPI table + pointed to by AcpiTableBuffer + are not in sync. + + @retval EFI_OUT_OF_RESOURCES Insufficient resources exist to + complete the request. + @retval EFI_ACCESS_DENIED The table signature matches a table already + present in the system and platform policy + does not allow duplicate tables of this type. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_ACPI_TABLE_INSTALL_ACPI_TABLE)( + IN EFI_ACPI_TABLE_PROTOCOL *This, + IN VOID *AcpiTableBuffer, + IN UINTN AcpiTableBufferSize, + OUT UINTN *TableKey +); + + +/** + + The UninstallAcpiTable() function allows a caller to remove an + ACPI table. The routine will remove its reference from the + RSDT/XSDT. A table is referenced by the TableKey parameter + returned from a prior call to InstallAcpiTable(). If an EFI + application is running at the time of this call, the relevant + EFI_CONFIGURATION_TABLE pointer to the RSDT is no longer + considered valid. + + @param This A pointer to a EFI_ACPI_TABLE_PROTOCOL. + + @param TableKey Specifies the table to uninstall. The key was + returned from InstallAcpiTable(). + + @retval EFI_SUCCESS The table was successfully inserted + + @retval EFI_NOT_FOUND TableKey does not refer to a valid key + for a table entry. + + @retval EFI_OUT_OF_RESOURCES Insufficient resources exist to + complete the request. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_ACPI_TABLE_UNINSTALL_ACPI_TABLE)( + IN EFI_ACPI_TABLE_PROTOCOL *This, + IN UINTN TableKey +); + +/// +/// The EFI_ACPI_TABLE_PROTOCOL provides the ability for a component +/// to install and uninstall ACPI tables from a platform. +/// +struct _EFI_ACPI_TABLE_PROTOCOL { + EFI_ACPI_TABLE_INSTALL_ACPI_TABLE InstallAcpiTable; + EFI_ACPI_TABLE_UNINSTALL_ACPI_TABLE UninstallAcpiTable; +}; + +extern EFI_GUID gEfiAcpiTableProtocolGuid; + +#endif + |