linux-kernel - Re: [PATCH v2 4/4] x86: intel-mid: remove deprecated X86_MDFLD and X86_WANT_INTEL

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Message-ID: <CAErSpo5tM4nF-WuUb9CH6sZ+XJ3u_U5nwg9u2cbn0EmeG1OgLg@mail.gmail.com>
Date:	Mon, 16 Dec 2013 13:47:32 -0700
From:	Bjorn Helgaas <bhelgaas@...gle.com>
To:	David Cohen <david.a.cohen@...ux.intel.com>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	"x86@...nel.org" <x86@...nel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>
Subject: Re: [PATCH v2 4/4] x86: intel-mid: remove deprecated X86_MDFLD and
 X86_WANT_INTEL_MID configs

On Mon, Dec 16, 2013 at 1:07 PM, David Cohen
<david.a.cohen@...ux.intel.com> wrote:
> We want to support all Intel Mid platforms with a single config
> selection. This patch removes deprecated CONFIG_X86_MDFLD and
> X86_WANT_INTEL_MID options in favor of having CONFIG_X86_INTEL_MID only.
>
> Signed-off-by: David Cohen <david.a.cohen@...ux.intel.com>
> ---
>  arch/x86/Kconfig | 29 +++++------------------------
>  1 file changed, 5 insertions(+), 24 deletions(-)
>
> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
> index e903c71f7e69..b6a344fb01ae 100644
> --- a/arch/x86/Kconfig
> +++ b/arch/x86/Kconfig
> @@ -437,42 +437,23 @@ config X86_INTEL_CE
>           This option compiles in support for the CE4100 SOC for settop
>           boxes and media devices.
>
> -config X86_WANT_INTEL_MID
> +config X86_INTEL_MID
>         bool "Intel MID platform support"
>         depends on X86_32
>         depends on X86_EXTENDED_PLATFORM
> -       ---help---
> -         Select to build a kernel capable of supporting Intel MID platform
> -         systems which do not have the PCI legacy interfaces (Moorestown,
> -         Medfield). If you are building for a PC class system say N here.
> -
> -if X86_WANT_INTEL_MID
> -
> -config X86_INTEL_MID
> -       bool
> -
> -config X86_MDFLD
> -       bool "Medfield MID platform"
>         depends on PCI
>         depends on PCI_GOANY
>         depends on X86_IO_APIC
> -       select X86_INTEL_MID
>         select SFI
> +       select I2C
>         select DW_APB_TIMER
>         select APB_TIMER
> -       select I2C
> -       select SPI
>         select INTEL_SCU_IPC
> -       select X86_PLATFORM_DEVICES
>         select MFD_INTEL_MSIC
>         ---help---
> -         Medfield is Intel's Low Power Intel Architecture (LPIA) based Moblin
> -         Internet Device(MID) platform.
> -         Unlike standard x86 PCs, Medfield does not have many legacy devices
> -         nor standard legacy replacement devices/features. e.g. Medfield does
> -         not contain i8259, i8254, HPET, legacy BIOS, most of the io ports.
> -
> -endif
> +         Select to build a kernel capable of supporting Intel MID platform
> +         systems which do not have the PCI legacy interfaces (Moorestown,
> +         Medfield). If you are building for a PC class system say N here.

It'd be nice to know what "MID" means -- from Googling, I guess
"Mobile Internet Device."

>  config X86_INTEL_LPSS
>         bool "Intel Low Power Subsystem Support"
> --
> 1.8.4.2
>
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