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audk/ArmPkg/Library/ArmMmuLib/ArmMmuBaseLib.inf

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ArmPkg: introduce base ArmMmuLib implementation This base library encapsulates the MMU manipulation routines that have been factored out of ArmLib. The functionality covers initial creation of the 1:1 mapping in the page tables, and remapping regions to change permissions or cacheability attributes. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2016-06-15 18:49:09 +02:00
#/** @file
#
# Copyright (c) 2016 Linaro Ltd. 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]
INF_VERSION = 0x00010005
BASE_NAME = ArmMmuBaseLib
FILE_GUID = da8f0232-fb14-42f0-922c-63104d2c70bd
MODULE_TYPE = BASE
VERSION_STRING = 1.0
LIBRARY_CLASS = ArmMmuLib
CONSTRUCTOR = ArmMmuBaseLibConstructor
[Sources.AARCH64]
AArch64/ArmMmuLibCore.c
AArch64/ArmMmuLibReplaceEntry.S
[Sources.ARM]
Arm/ArmMmuLibCore.c
Arm/ArmMmuLibV7Support.S |GCC
Arm/ArmMmuLibV7Support.asm |RVCT
[Packages]
ArmPkg/ArmPkg.dec
ArmPkg/ArmMmuLib: base page table VA size on GCD memory map size As reported by Eugene, the practice of sizing the address space in the virtual memory system based on the maximum address in the table passed to ArmConfigureMmu() is problematic, since it fails to take into account the fact that the GCD memory space may be extended at a later time, both for memory and for MMIO. So instead, choose the VA size identical to the GCD memory map size, which is based on PcdPrePiCpuMemorySize on ARM systems. Reported-by: Eugene Cohen <eugene@hp.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Eugene Cohen <eugene@hp.com> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2016-09-09 10:01:56 +02:00
EmbeddedPkg/EmbeddedPkg.dec
ArmPkg: introduce base ArmMmuLib implementation This base library encapsulates the MMU manipulation routines that have been factored out of ArmLib. The functionality covers initial creation of the 1:1 mapping in the page tables, and remapping regions to change permissions or cacheability attributes. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2016-06-15 18:49:09 +02:00
MdePkg/MdePkg.dec
[LibraryClasses]
ArmLib
CacheMaintenanceLib
MemoryAllocationLib
[Pcd.ARM]
gArmTokenSpaceGuid.PcdNormalMemoryNonshareableOverride