linux-kernel - Re: [PATCH v5 2/2] x86, quark: Add Intel Quark platform support

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Message-ID: <CAHp75VfR=5YUfOHprX55U+QiGVZ293p7YPu0mK2m6qdVsxmL+g@mail.gmail.com>
Date:	Wed, 28 Jan 2015 17:10:12 +0200
From:	Andy Shevchenko <andy.shevchenko@...il.com>
To:	"Bryan O'Donoghue" <pure.logic@...us-software.ie>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	"x86@...nel.org" <x86@...nel.org>,
	"dvhart@...radead.org" <dvhart@...radead.org>,
	"Ong, Boon Leong" <boon.leong.ong@...el.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v5 2/2] x86, quark: Add Intel Quark platform support

On Wed, Jan 28, 2015 at 5:00 PM, Bryan O'Donoghue
<pure.logic@...us-software.ie> wrote:
> Add Intel Quark platform support. Quark needs to pull down all unlocked IMRs
> to ensure agreement with the EFI memory map post boot.
>
> This patch adds an entry in Kconfig for Quark as a platform and makes IMR
> support mandatory if selected.

Looks good for me.

>
> Signed-off-by: Bryan O'Donoghue <pure.logic@...us-software.ie>
> Suggested-by: Thomas Gleixner <tglx@...utronix.de>
> Suggested-by: Andy Shevchenko <andy.shevchenko@...il.com>
> ---
>  arch/x86/Kconfig           | 16 ++++++++++++++++
>  arch/x86/platform/Makefile |  1 +
>  2 files changed, 17 insertions(+)
>
> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
> index 0dc9d01..36d50cd 100644
> --- a/arch/x86/Kconfig
> +++ b/arch/x86/Kconfig
> @@ -485,6 +485,22 @@ config X86_INTEL_MID
>           Intel MID platforms are based on an Intel processor and chipset which
>           consume less power than most of the x86 derivatives.
>
> +config X86_INTEL_QUARK
> +       bool "Intel Quark platform support"
> +       depends on X86_32
> +       depends on X86_EXTENDED_PLATFORM
> +       depends on X86_PLATFORM_DEVICES
> +       depends on X86_TSC
> +       depends on PCI
> +       depends on PCI_GOANY
> +       depends on X86_IO_APIC
> +       select IOSF_MBI
> +       select INTEL_IMR
> +       ---help---
> +         Select to include support for Quark X1000 SoC.
> +         Say Y here if you have a Quark based system such as the Arduino
> +         compatible Intel Galileo.
> +
>  config X86_INTEL_LPSS
>         bool "Intel Low Power Subsystem Support"
>         depends on ACPI
> diff --git a/arch/x86/platform/Makefile b/arch/x86/platform/Makefile
> index 85afde1..a62e0be 100644
> --- a/arch/x86/platform/Makefile
> +++ b/arch/x86/platform/Makefile
> @@ -5,6 +5,7 @@ obj-y   += geode/
>  obj-y  += goldfish/
>  obj-y  += iris/
>  obj-y  += intel-mid/
> +obj-y  += intel-quark/
>  obj-y  += olpc/
>  obj-y  += scx200/
>  obj-y  += sfi/
> --
> 1.9.1
>



-- 
With Best Regards,
Andy Shevchenko
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