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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/Ppi/TemporaryRamDone.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/Ppi/TemporaryRamDone.h')
-rw-r--r-- | src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Ppi/TemporaryRamDone.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Ppi/TemporaryRamDone.h b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Ppi/TemporaryRamDone.h new file mode 100644 index 0000000000..349dac88b5 --- /dev/null +++ b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Ppi/TemporaryRamDone.h @@ -0,0 +1,52 @@ +/** @file + This file declares Temporary RAM Done PPI. + The PPI that provides a service to disable the use of Temporary RAM. + + Copyright (c) 2013, 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. + + @par Revision Reference: + This PPI is introduced in PI Version 1.2.1. + +**/ + +#ifndef __TEMPORARY_RAM_DONE_H__ +#define __TEMPORARY_RAM_DONE_H__ + +#define EFI_PEI_TEMPORARY_RAM_DONE_PPI_GUID \ + { 0xceab683c, 0xec56, 0x4a2d, { 0xa9, 0x6, 0x40, 0x53, 0xfa, 0x4e, 0x9c, 0x16 } } + +/** + TemporaryRamDone() disables the use of Temporary RAM. If present, this service is invoked + by the PEI Foundation after the EFI_PEI_PERMANANT_MEMORY_INSTALLED_PPI is installed. + + @retval EFI_SUCCESS Use of Temporary RAM was disabled. + @retval EFI_INVALID_PARAMETER Temporary RAM could not be disabled. + +**/ +typedef +EFI_STATUS +(EFIAPI * EFI_PEI_TEMPORARY_RAM_DONE) ( + VOID + ); + +/// +/// This is an optional PPI that may be produced by SEC or a PEIM. If present, it provide a service to +/// disable the use of Temporary RAM. This service may only be called by the PEI Foundation after the +/// transition from Temporary RAM to Permanent RAM is complete. This PPI provides an alternative +/// to the Temporary RAM Migration PPI for system architectures that allow Temporary RAM and +/// Permanent RAM to be enabled and accessed at the same time with no side effects. +/// +typedef struct _EFI_PEI_TEMPORARY_RAM_DONE_PPI { + EFI_PEI_TEMPORARY_RAM_DONE TemporaryRamDone; +} EFI_PEI_TEMPORARY_RAM_DONE_PPI; + +extern EFI_GUID gEfiTemporaryRamDonePpiGuid; + +#endif |