Hi Wolfgang, On Mon, Feb 3, 2020 at 9:06 PM Wolfgang Wallner <wolfgang.wall...@br-automation.com> wrote: > > Currently the ITSS driver is built unconditionally. Add a Kconfig option > to support enabling/disabling the inclusion of the ITSS driver depending > on the platform. > > Signed-off-by: Wolfgang Wallner <wolfgang.wall...@br-automation.com> > --- > > arch/x86/Kconfig | 6 ++++++ > arch/x86/cpu/intel_common/Makefile | 2 +- > 2 files changed, 7 insertions(+), 1 deletion(-) > > diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig > index 89b93e5de2..b733d2264e 100644 > --- a/arch/x86/Kconfig > +++ b/arch/x86/Kconfig > @@ -709,6 +709,12 @@ config ROM_TABLE_SIZE > hex > default 0x10000 > > +config HAVE_ITSS > + bool "Enable ITSS" > + help > + Select this to include the driver for the Interrupt Timer > + Subsystem (ITSS) which is found on several Intel devices. > + > menu "System tables" > depends on !EFI && !SYS_COREBOOT > > diff --git a/arch/x86/cpu/intel_common/Makefile > b/arch/x86/cpu/intel_common/Makefile > index 266e6e26fa..e22c70781d 100644 > --- a/arch/x86/cpu/intel_common/Makefile > +++ b/arch/x86/cpu/intel_common/Makefile > @@ -27,7 +27,7 @@ obj-y += microcode.o > endif > endif > obj-y += pch.o > -obj-y += itss.o > +obj-$(CONFIG_HAVE_ITSS) += itss.o >
I will have to squash this patch into the previous one, because the unconditional build causes issues for other x86 targets, see: https://dev.azure.com/bmeng/GitHub/_build/results?buildId=153&view=logs&j=8a1d3be7-a4c9-55b6-774d-e7f1a8f80847&t=b2f224a7-1103-5b52-edbc-3784ae727e03 Regards, Bin
