Re: [PATCH edk2-platforms v2 1/3] Platform/ARM/SgiPkg: Build infrastructure for StandaloneMm image

[Sughosh Ganu <sughosh.ganu@arm.com>]

On Thu Dec 20, 2018 at 09:46:34AM +0100, Ard Biesheuvel wrote:
> On Thu, 20 Dec 2018 at 06:48, Sughosh Ganu <sughosh.ganu@arm.com> wrote:
> >
> > Add the build infrastructure for compilation of StandaloneMm image
> > files and FD file.
> >
> > Contributed-under: TianoCore Contribution Agreement 1.1
> > Signed-off-by: Sughosh Ganu <sughosh.ganu@arm.com>
> > ---
> >  Platform/ARM/SgiPkg/PlatformStandaloneMm.dsc | 130 +++++++++++++++++++++++++++
> >  Platform/ARM/SgiPkg/PlatformStandaloneMm.fdf | 100 +++++++++++++++++++++
> >  2 files changed, 230 insertions(+)
> >  create mode 100644 Platform/ARM/SgiPkg/PlatformStandaloneMm.dsc
> >  create mode 100644 Platform/ARM/SgiPkg/PlatformStandaloneMm.fdf
> >
> > diff --git a/Platform/ARM/SgiPkg/PlatformStandaloneMm.dsc b/Platform/ARM/SgiPkg/PlatformStandaloneMm.dsc
> > new file mode 100644
> > index 000000000000..4615c383c46a
> > --- /dev/null
> > +++ b/Platform/ARM/SgiPkg/PlatformStandaloneMm.dsc
> > @@ -0,0 +1,130 @@
> > +#
> > +#  Copyright (c) 2018, ARM 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 Section - statements that will be processed to create a Makefile.
> > +#
> > +################################################################################
> > +[Defines]
> > +  PLATFORM_NAME                  = sgi_mm_standalone
> 
> Please use camel case

Ok

> 
> > +  PLATFORM_GUID                  = 34B78C8F-CFD5-49D5-8360-E91143F6106D
> > +  PLATFORM_VERSION               = 1.0
> > +  DSC_SPECIFICATION              = 0x00010011
> > +  OUTPUT_DIRECTORY               = Build/$(PLATFORM_NAME)
> > +  SUPPORTED_ARCHITECTURES        = AARCH64|ARM
> 
> Does this actually build for ARM?


I haven't tried it. Will remove.

> 
> > +  BUILD_TARGETS                  = DEBUG|RELEASE
> 
> Please include NOOPT

Ok

> 
> > +  SKUID_IDENTIFIER               = DEFAULT
> > +  FLASH_DEFINITION               = Platform/ARM/SgiPkg/PlatformStandaloneMm.fdf
> > +  DEFINE DEBUG_MESSAGE           = TRUE
> > +
> > +  # LzmaF86
> > +  DEFINE COMPRESSION_TOOL_GUID   = D42AE6BD-1352-4bfb-909A-CA72A6EAE889
> > +
> > +################################################################################
> > +#
> > +# Library Class section - list of all Library Classes needed by this Platform.
> > +#
> > +################################################################################
> > +[LibraryClasses]
> > +  #
> > +  # Basic
> > +  #
> > +  BaseLib|MdePkg/Library/BaseLib/BaseLib.inf
> > +  BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf
> > +  DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf
> > +  DebugPrintErrorLevelLib|MdePkg/Library/BaseDebugPrintErrorLevelLib/BaseDebugPrintErrorLevelLib.inf
> > +  FvLib|StandaloneMmPkg/Library/FvLib/FvLib.inf
> > +  HobLib|StandaloneMmPkg/Library/StandaloneMmCoreHobLib/StandaloneMmCoreHobLib.inf
> > +  IoLib|MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf
> > +  MemLib|StandaloneMmPkg/Library/StandaloneMmMemLib/StandaloneMmMemLib.inf
> > +  MemoryAllocationLib|StandaloneMmPkg/Library/StandaloneMmCoreMemoryAllocationLib/StandaloneMmCoreMemoryAllocationLib.inf
> > +  PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
> > +  PeCoffLib|MdePkg/Library/BasePeCoffLib/BasePeCoffLib.inf
> > +  PrintLib|MdePkg/Library/BasePrintLib/BasePrintLib.inf
> > +  ReportStatusCodeLib|MdePkg/Library/BaseReportStatusCodeLibNull/BaseReportStatusCodeLibNull.inf
> > +
> > +  #
> > +  # Entry point
> > +  #
> > +  StandaloneMmDriverEntryPoint|StandaloneMmPkg/Library/StandaloneMmDriverEntryPoint/StandaloneMmDriverEntryPoint.inf
> > +
> > +[LibraryClasses.AARCH64]
> 
> Are the pieces below specific to AARCH64? If not, drop the [] section header

No, these are not specific to AArch64. Will remove the section header.

> 
> > +  ArmLib|ArmPkg/Library/ArmLib/ArmBaseLib.inf
> > +  StandaloneMmMmuLib|ArmPkg/Library/StandaloneMmMmuLib/ArmMmuStandaloneMmLib.inf
> > +  ArmSvcLib|ArmPkg/Library/ArmSvcLib/ArmSvcLib.inf
> > +  CacheMaintenanceLib|ArmPkg/Library/ArmCacheMaintenanceLib/ArmCacheMaintenanceLib.inf
> > +  PeCoffExtraActionLib|StandaloneMmPkg/Library/StandaloneMmPeCoffExtraActionLib/StandaloneMmPeCoffExtraActionLib.inf
> > +
> > +  # ARM PL011 UART Driver
> > +  PL011UartClockLib|ArmPlatformPkg/Library/PL011UartClockLib/PL011UartClockLib.inf
> > +  PL011UartLib|ArmPlatformPkg/Library/PL011UartLib/PL011UartLib.inf
> > +  SerialPortLib|ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.inf
> > +
> > +  StandaloneMmCoreEntryPoint|StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/StandaloneMmCoreEntryPoint.inf
> > +
> > +################################################################################
> > +#
> > +# Pcd Section - list of all EDK II PCD Entries defined by this Platform
> > +#
> > +################################################################################
> > +[PcdsFeatureFlag]
> > +  gStandaloneMmPkgTokenSpaceGuid.PcdStandaloneMmEnable|TRUE
> > +
> > +[PcdsFixedAtBuild]
> > +  gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x800000CF
> > +  gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask|0xff
> > +  gEfiMdePkgTokenSpaceGuid.PcdReportStatusCodePropertyMask|0x0f
> > +
> > +[PcdsFixedAtBuild.AARCH64]
> 
> Same here

Ok

> 
> > +  ## PL011 - Serial Terminal
> > +  gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterBase|0x7FF70000
> > +  gEfiMdePkgTokenSpaceGuid.PcdUartDefaultBaudRate|115200
> > +
> > +###################################################################################################
> > +#
> > +# Components Section - list of the modules and components that will be processed by compilation
> > +#                      tools and the EDK II tools to generate PE32/PE32+/Coff image files.
> > +#
> > +# Note: The EDK II DSC file is not used to specify how compiled binary images get placed
> > +#       into firmware volume images. This section is just a list of modules to compile from
> > +#       source into UEFI-compliant binaries.
> > +#       It is the FDF file that contains information on combining binary files into firmware
> > +#       volume images, whose concept is beyond UEFI and is described in PI specification.
> > +#       Binary modules do not need to be listed in this section, as they should be
> > +#       specified in the FDF file. For example: Shell binary (Shell_Full.efi), FAT binary (Fat.efi),
> > +#       Logo (Logo.bmp), and etc.
> > +#       There may also be modules listed in this section that are not required in the FDF file,
> > +#       When a module listed here is excluded from FDF file, then UEFI-compliant binary will be
> > +#       generated for it, but the binary will not be put into any firmware volume.
> > +#
> > +###################################################################################################
> > +[Components.common]
> > +  #
> > +  # MM Core
> > +  #
> > +  StandaloneMmPkg/Core/StandaloneMmCore.inf
> > +
> > +[Components.AARCH64]
> > +  StandaloneMmPkg/Drivers/StandaloneMmCpu/AArch64/StandaloneMmCpu.inf
> > +
> > +###################################################################################################
> > +#
> > +# BuildOptions Section - Define the module specific tool chain flags that should be used as
> > +#                        the default flags for a module. These flags are appended to any
> > +#                        standard flags that are defined by the build process. They can be
> > +#                        applied for any modules or only those modules with the specific
> > +#                        module style (EDK or EDKII) specified in [Components] section.
> > +#
> > +###################################################################################################
> > +[BuildOptions.AARCH64]
> > +GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000 -march=armv8-a+nofp
> 
> Please indent two spaces

Will fix this and all other indentation related comments that you have
posted.

-sughosh