On Tue, 19 Mar 2024 at 14:50, Marcin Juszkiewicz <marcin.juszkiew...@linaro.org> wrote: > > This library provides functions to check for hardware information. > For now it covers CPU ones: > > - amount of cpu cores > - MPIDR value for cpu core > - NUMA node id for cpu core > > Values are read from TF-A using platform specific SMC calls. > > Signed-off-by: Marcin Juszkiewicz <marcin.juszkiew...@linaro.org> > --- > Platform/Qemu/SbsaQemu/SbsaQemu.dsc | 3 +- > .../SbsaQemuHardwareInfoLib.inf | 31 +++++++ > .../SbsaQemu/Include/IndustryStandard/SbsaQemuSmc.h | 17 +++- > .../Include/Library/SbsaQemuHardwareInfoLib.h | 45 +++++++++ > .../SbsaQemuHardwareInfoLib.c | 96 > ++++++++++++++++++++ > 5 files changed, 187 insertions(+), 5 deletions(-) > > diff --git a/Platform/Qemu/SbsaQemu/SbsaQemu.dsc > b/Platform/Qemu/SbsaQemu/SbsaQemu.dsc > index 378600050df9..07cb3490f4cf 100644 > --- a/Platform/Qemu/SbsaQemu/SbsaQemu.dsc > +++ b/Platform/Qemu/SbsaQemu/SbsaQemu.dsc > @@ -1,6 +1,6 @@ > # > # Copyright (c) 2021, NUVIA Inc. All rights reserved. > -# Copyright (c) 2019, Linaro Limited. All rights reserved. > +# Copyright (c) 2019-2024, Linaro Ltd. All rights reserved. > # > # SPDX-License-Identifier: BSD-2-Clause-Patent > # > @@ -128,6 +128,7 @@ [LibraryClasses.common] > > FdtHelperLib|Silicon/Qemu/SbsaQemu/Library/FdtHelperLib/FdtHelperLib.inf > OemMiscLib|Platform/Qemu/SbsaQemu/OemMiscLib/OemMiscLib.inf > + > SbsaQemuHardwareInfoLib|Silicon/Qemu/SbsaQemu/Library/SbsaQemuHardwareInfoLib/SbsaQemuHardwareInfoLib.inf > > # Debug Support > > PeCoffExtraActionLib|ArmPkg/Library/DebugPeCoffExtraActionLib/DebugPeCoffExtraActionLib.inf > diff --git > a/Silicon/Qemu/SbsaQemu/Library/SbsaQemuHardwareInfoLib/SbsaQemuHardwareInfoLib.inf > > b/Silicon/Qemu/SbsaQemu/Library/SbsaQemuHardwareInfoLib/SbsaQemuHardwareInfoLib.inf > new file mode 100644 > index 000000000000..e621c422bd40 > --- /dev/null > +++ > b/Silicon/Qemu/SbsaQemu/Library/SbsaQemuHardwareInfoLib/SbsaQemuHardwareInfoLib.inf > @@ -0,0 +1,31 @@ > +#/* @file > +# > +# Copyright (c) 2024, Linaro Ltd. All rights reserved. > +# > +# SPDX-License-Identifier: BSD-2-Clause-Patent > +# > +#*/ > + > +[Defines] > + INF_VERSION = 0x0001001c > + BASE_NAME = SbsaQemuHardwareInfoLib > + FILE_GUID = 6454006f-6502-46e2-9be4-4bba8d4b29fb > + MODULE_TYPE = BASE > + VERSION_STRING = 1.0 > + LIBRARY_CLASS = ArmPlatformLib > +
Please define a suitable library class and add it to the Silicon/Qemu/SbsaQemu/SbsaQemu.dec, as I mentioned in the previous round of review. Thanks, Ard. -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#116902): https://edk2.groups.io/g/devel/message/116902 Mute This Topic: https://groups.io/mt/105024010/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
