mirror of https://github.com/acidanthera/audk.git
95 lines
4.1 KiB
Plaintext
95 lines
4.1 KiB
Plaintext
#/** @file
|
|
#
|
|
# Copyright (c) 2014, Linaro Limited. All rights reserved.
|
|
#
|
|
# 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]
|
|
DEC_SPECIFICATION = 0x00010005
|
|
PACKAGE_NAME = ArmVirtPkg
|
|
PACKAGE_GUID = A0B31216-508E-4025-BEAB-56D836C66F0A
|
|
PACKAGE_VERSION = 0.1
|
|
|
|
################################################################################
|
|
#
|
|
# Include Section - list of Include Paths that are provided by this package.
|
|
# Comments are used for Keywords and Module Types.
|
|
#
|
|
# Supported Module Types:
|
|
# BASE SEC PEI_CORE PEIM DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SMM_DRIVER DXE_SAL_DRIVER UEFI_DRIVER UEFI_APPLICATION
|
|
#
|
|
################################################################################
|
|
[Includes.common]
|
|
Include # Root include for the package
|
|
|
|
[Guids.common]
|
|
gArmVirtTokenSpaceGuid = { 0x0B6F5CA7, 0x4F53, 0x445A, { 0xB7, 0x6E, 0x2E, 0x36, 0x5B, 0x80, 0x63, 0x66 } }
|
|
gEarlyPL011BaseAddressGuid = { 0xB199DEA9, 0xFD5C, 0x4A84, { 0x80, 0x82, 0x2F, 0x41, 0x70, 0x78, 0x03, 0x05 } }
|
|
|
|
[PcdsFixedAtBuild, PcdsPatchableInModule]
|
|
#
|
|
# This is the physical address where the device tree is expected to be stored
|
|
# upon first entry into UEFI. This needs to be a FixedAtBuild PCD, so that we
|
|
# can do a first pass over the device tree in the SEC phase to discover the
|
|
# UART base address.
|
|
#
|
|
gArmVirtTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress|0x0|UINT64|0x00000001
|
|
|
|
#
|
|
# Padding in bytes to add to the device tree allocation, so that the DTB can
|
|
# be modified in place (default: 256 bytes)
|
|
#
|
|
gArmVirtTokenSpaceGuid.PcdDeviceTreeAllocationPadding|256|UINT32|0x00000002
|
|
|
|
#
|
|
# Binary representation of the GUID that determines the terminal type. The
|
|
# size must be exactly 16 bytes. The default value corresponds to
|
|
# EFI_VT_100_GUID.
|
|
#
|
|
gArmVirtTokenSpaceGuid.PcdTerminalTypeGuidBuffer|{0x65, 0x60, 0xA6, 0xDF, 0x19, 0xB4, 0xD3, 0x11, 0x9A, 0x2D, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0x4D}|VOID*|0x00000007
|
|
|
|
[PcdsDynamic, PcdsFixedAtBuild]
|
|
#
|
|
# ARM PSCI function invocations can be done either through hypervisor
|
|
# calls (HVC) or secure monitor calls (SMC).
|
|
# PcdArmPsciMethod == 1 : use HVC
|
|
# PcdArmPsciMethod == 2 : use SMC
|
|
#
|
|
gArmVirtTokenSpaceGuid.PcdArmPsciMethod|0|UINT32|0x00000003
|
|
|
|
gArmVirtTokenSpaceGuid.PcdFwCfgSelectorAddress|0x0|UINT64|0x00000004
|
|
gArmVirtTokenSpaceGuid.PcdFwCfgDataAddress|0x0|UINT64|0x00000005
|
|
|
|
[PcdsFeatureFlag]
|
|
#
|
|
# "Map PCI MMIO as Cached"
|
|
#
|
|
# Due to the way Stage1 and Stage2 mappings are combined on Aarch64, and
|
|
# because KVM -- for the time being -- does not try to interfere with the
|
|
# Stage1 mappings, we must not set EFI_MEMORY_UC for emulated PCI MMIO
|
|
# regions.
|
|
#
|
|
# EFI_MEMORY_UC is mapped to Device-nGnRnE, and that Stage1 attribute would
|
|
# direct guest writes to host DRAM immediately, bypassing the cache
|
|
# regardless of Stage2 attributes. However, QEMU's reads of the same range
|
|
# can easily be served from the (stale) CPU cache.
|
|
#
|
|
# Setting this PCD to TRUE will use EFI_MEMORY_WB for mapping PCI MMIO
|
|
# regions, which ensures that guest writes to such regions go through the CPU
|
|
# cache. Strictly speaking this is wrong, but it is needed as a temporary
|
|
# workaround for emulated PCI devices. Setting the PCD to FALSE results in
|
|
# the theoretically correct EFI_MEMORY_UC mapping, and should be the long
|
|
# term choice, especially with assigned devices.
|
|
#
|
|
# The default is to turn off the kludge; DSC's can selectively enable it.
|
|
#
|
|
gArmVirtTokenSpaceGuid.PcdKludgeMapPciMmioAsCached|FALSE|BOOLEAN|0x00000006
|