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SubjectRe: [PATCH v4 7/7] x86: add CONFIG_ARM_AMBA, selected by STA2X11
On 12/10/2012 05:42 AM, Davide Ciminaghi wrote:
> From: Alessandro Rubini <rubini@gnudd.com>
>
> The sta2x11 I/O Hub is a bridge from PCIe to AMBA. It reuses a number
> of amba drivers and needs to activate core bus support.
>
> Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
> Acked-by: Giancarlo Asnaghi <giancarlo.asnaghi@st.com>
> ---
> arch/x86/Kconfig | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
> index 5f67642..0659e7b 100644
> --- a/arch/x86/Kconfig
> +++ b/arch/x86/Kconfig
> @@ -521,6 +521,7 @@ config STA2X11
> select SWIOTLB
> select MFD_STA2X11
> select ARCH_REQUIRE_GPIOLIB
> + select ARM_AMBA
> default n
> ---help---
> This adds support for boards based on the STA2X11 IO-Hub,
> @@ -2237,6 +2238,9 @@ config GEOS
>
> endif # X86_32
>
> +config ARM_AMBA
> + bool
> +
> config AMD_NB
> def_bool y
> depends on CPU_SUP_AMD && PCI
>

I would be happier if instead we made this match PCI and made this a
depends on, but I'm not sure if it is worth holding up the patchset over.

-hpa

--
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel. I don't speak on their behalf.



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