Laszlo Ersek 4333691690 OvmfPkg: QemuBootOrderLib: OFW-to-UEFI translation for virtio-mmio
The TranslateMmioOfwNodes() function recognizes the following OpenFirmware
device paths:

  virtio-blk:       /virtio-mmio@000000000a003c00/disk@0,0
  virtio-scsi disk: /virtio-mmio@000000000a003a00/channel@0/disk@2,3
  virtio-net NIC:   /virtio-mmio@000000000a003e00/ethernet-phy@0

The new translation can be enabled with the
"PcdQemuBootOrderMmioTranslation" Feature PCD. This PCD also controls if
the "survival policy" covers unselected boot options that start with the
virtio-mmio VenHw() node.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Acked-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16575 6f19259b-4bc3-4df7-8a09-765794883524
2015-01-02 12:08:19 +00:00

60 lines
1.7 KiB
INI

## @file
# Rewrite the BootOrder NvVar based on QEMU's "bootorder" fw_cfg file.
#
# Copyright (C) 2012 - 2014, Red Hat, Inc.
# Copyright (c) 2007 - 2010, 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 = QemuBootOrderLib
FILE_GUID = 4FFFA9E1-103D-4CF2-9C06-563BDD03050E
MODULE_TYPE = DXE_DRIVER
VERSION_STRING = 1.0
LIBRARY_CLASS = QemuBootOrderLib|DXE_DRIVER
#
# The following information is for reference only and not required by the build
# tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC ARM AARCH64
#
[Sources]
QemuBootOrderLib.c
[Packages]
MdePkg/MdePkg.dec
IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec
OvmfPkg/OvmfPkg.dec
[LibraryClasses]
QemuFwCfgLib
DebugLib
MemoryAllocationLib
GenericBdsLib
UefiBootServicesTableLib
UefiRuntimeServicesTableLib
BaseLib
PrintLib
DevicePathLib
BaseMemoryLib
[Guids]
gEfiGlobalVariableGuid
gVirtioMmioTransportGuid
[FeaturePcd]
gUefiOvmfPkgTokenSpaceGuid.PcdQemuBootOrderPciTranslation
gUefiOvmfPkgTokenSpaceGuid.PcdQemuBootOrderMmioTranslation