Re: [PATCH 1/2] x86: itss: Add a Kconfig option to enable/disable ITSS driver

2020-02-03 Thread Bin Meng
On Tue, Feb 4, 2020 at 10:35 AM Bin Meng  wrote:
>
> Hi Wolfgang,
>
> On Mon, Feb 3, 2020 at 9:06 PM Wolfgang Wallner
>  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 
> > ---
> >
> >  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 0x1
> >
> > +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=logs=8a1d3be7-a4c9-55b6-774d-e7f1a8f80847=b2f224a7-1103-5b52-edbc-3784ae727e03
>

Squashed in http://patchwork.ozlabs.org/patch/1232761/, and updated
previous patch to conditionally built itss.o.
see 
https://gitlab.denx.de/u-boot/custodians/u-boot-x86/commit/43709fa0888cc80648939ae1588307334e6cc267#ddd927c365d5269dbf9372226e38641da8d7c208_30_30

This way will keep bisectability.

applied to u-boot-x86, thanks!

Regards,
Bin


Re: [PATCH 1/2] x86: itss: Add a Kconfig option to enable/disable ITSS driver

2020-02-03 Thread Bin Meng
Hi Wolfgang,

On Mon, Feb 3, 2020 at 9:06 PM Wolfgang Wallner
 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 
> ---
>
>  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 0x1
>
> +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=logs=8a1d3be7-a4c9-55b6-774d-e7f1a8f80847=b2f224a7-1103-5b52-edbc-3784ae727e03

Regards,
Bin


Re: [PATCH 1/2] x86: itss: Add a Kconfig option to enable/disable ITSS driver

2020-02-03 Thread Bin Meng
On Mon, Feb 3, 2020 at 9:06 PM Wolfgang Wallner
 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 
> ---
>
>  arch/x86/Kconfig   | 6 ++
>  arch/x86/cpu/intel_common/Makefile | 2 +-
>  2 files changed, 7 insertions(+), 1 deletion(-)
>

Reviewed-by: Bin Meng 


Re: [PATCH 1/2] x86: itss: Add a Kconfig option to enable/disable ITSS driver

2020-02-03 Thread Simon Glass
On Mon, 3 Feb 2020 at 06:07, Wolfgang Wallner
 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 
> ---
>
>  arch/x86/Kconfig   | 6 ++
>  arch/x86/cpu/intel_common/Makefile | 2 +-
>  2 files changed, 7 insertions(+), 1 deletion(-)

Reviewed-by: Simon Glass 


[PATCH 1/2] x86: itss: Add a Kconfig option to enable/disable ITSS driver

2020-02-03 Thread Wolfgang Wallner
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 
---

 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 0x1
 
+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
 
 ifdef CONFIG_SPL
 ifndef CONFIG_SPL_BUILD
-- 
2.25.0