audk/MdePkg/Include/Protocol/Capsule.h

30 lines
1.1 KiB
C

/** @file
Capsule Architectural Protocol as defined in PI1.0a Specification VOLUME 2 DXE
The DXE Driver that produces this protocol must be a runtime driver.
The driver is responsible for initializing the CapsuleUpdate() and
QueryCapsuleCapabilities() fields of the UEFI Runtime Services Table.
After the two fields of the UEFI Runtime Services Table have been initialized,
the driver must install the EFI_CAPSULE_ARCH_PROTOCOL_GUID on a new handle
with a NULL interface pointer. The installation of this protocol informs
the DXE Foundation that the Capsule related services are now available and
that the DXE Foundation must update the 32-bit CRC of the UEFI Runtime Services Table.
Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef __ARCH_PROTOCOL_CAPSULE_ARCH_H__
#define __ARCH_PROTOCOL_CAPSULE_ARCH_H__
//
// Global ID for the Capsule Architectural Protocol
//
#define EFI_CAPSULE_ARCH_PROTOCOL_GUID \
{ 0x5053697e, 0x2cbc, 0x4819, {0x90, 0xd9, 0x05, 0x80, 0xde, 0xee, 0x57, 0x54 }}
extern EFI_GUID gEfiCapsuleArchProtocolGuid;
#endif