system76-edk2/OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatformDxe.inf
Laszlo Ersek 8057622527 OvmfPkg/AcpiPlatformDxe: save fw_cfg boot script with QemuFwCfgS3Lib
Drop the explicit S3SaveState protocol and opcode management; instead,
create ACPI S3 Boot Script opcodes for the WRITE_POINTER commands with
QemuFwCfgS3Lib functions.

In this case, we have a dynamically allocated Context structure, hence the
patch demonstrates how the FW_CFG_BOOT_SCRIPT_CALLBACK_FUNCTION takes
ownership of Context.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=394
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2017-03-14 21:49:38 +01:00

63 lines
1.7 KiB
INI

## @file
# OVMF ACPI Platform Driver using QEMU's fw-cfg interface
#
# Copyright (c) 2008 - 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.
#
##
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = QemuFwCfgAcpiPlatform
FILE_GUID = 17985e6f-e778-4d94-aefa-c5dd2b77e186
MODULE_TYPE = DXE_DRIVER
VERSION_STRING = 1.0
ENTRY_POINT = AcpiPlatformEntryPoint
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 ARM AARCH64
#
[Sources]
QemuFwCfgAcpiPlatform.c
QemuFwCfgAcpi.c
EntryPoint.c
PciDecoding.c
BootScript.c
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
OvmfPkg/OvmfPkg.dec
[LibraryClasses]
BaseLib
DebugLib
MemoryAllocationLib
OrderedCollectionLib
QemuFwCfgLib
QemuFwCfgS3Lib
UefiBootServicesTableLib
UefiDriverEntryPoint
[Protocols]
gEfiAcpiTableProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiPciIoProtocolGuid # PROTOCOL SOMETIMES_CONSUMED
[Guids]
gRootBridgesConnectedEventGroupGuid
[Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdPciDisableBusEnumeration
[Depex]
gEfiAcpiTableProtocolGuid