From 7fbd1eb2312d3dfab2ac8cdfcefc234c73d8aeeb Mon Sep 17 00:00:00 2001 From: Olivier Martin Date: Fri, 29 May 2015 13:50:43 +0000 Subject: Renamed ArmPlatformPkg/ArmVirtualizationPkg into ArmVirtPkg Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin Reviewed-by: Laszlo Ersek Tested-by: Laszlo Ersek git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17537 6f19259b-4bc3-4df7-8a09-765794883524 --- ArmVirtPkg/ArmVirtPkg.dec | 87 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 87 insertions(+) create mode 100644 ArmVirtPkg/ArmVirtPkg.dec (limited to 'ArmVirtPkg/ArmVirtPkg.dec') diff --git a/ArmVirtPkg/ArmVirtPkg.dec b/ArmVirtPkg/ArmVirtPkg.dec new file mode 100644 index 0000000000..7bbd9fff57 --- /dev/null +++ b/ArmVirtPkg/ArmVirtPkg.dec @@ -0,0 +1,87 @@ +#/** @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 + +[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 -- cgit v1.2.3