linux-kernel - Re: [PATCH 8/9] iommu: OMAP: build only on OMAP2+

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Date:	Tue, 5 Mar 2013 17:10:47 -0800
From:	Tony Lindgren <tony@...mide.com>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	arm@...nel.org, Joerg Roedel <joro@...tes.org>,
	iommu@...ts.linux-foundation.org, Ohad Ben-Cohen <ohad@...ery.com>,
	Omar Ramirez Luna <omar.luna@...aro.org>
Subject: Re: [PATCH 8/9] iommu: OMAP: build only on OMAP2+

* Arnd Bergmann <arnd@...db.de> [130305 14:21]:
> The OMAP IOMMU driver intentionally fails to build on OMAP1
> platforms, so we should not allow enabling it there.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> Cc: Joerg Roedel <joro@...tes.org>
> Cc: iommu@...ts.linux-foundation.org
> Cc: Ohad Ben-Cohen <ohad@...ery.com>
> Cc: Tony Lindgren <tony@...mide.com>
> Cc: Omar Ramirez Luna <omar.luna@...aro.org>

Makes sense, I doubt that anybody will work on omap1 version
at this point:

Acked-by: Tony Lindgren <tony@...mide.com>

> ---
>  drivers/iommu/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
> index 5c514d07..c332fb9 100644
> --- a/drivers/iommu/Kconfig
> +++ b/drivers/iommu/Kconfig
> @@ -130,7 +130,7 @@ config IRQ_REMAP
>  # OMAP IOMMU support
>  config OMAP_IOMMU
>  	bool "OMAP IOMMU Support"
> -	depends on ARCH_OMAP
> +	depends on ARCH_OMAP2PLUS
>  	select IOMMU_API
>  
>  config OMAP_IOVMM
> -- 
> 1.8.1.2
> 
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