On Sat, Feb 12, 2011 at 18:42, David Cohen <daco...@gmail.com> wrote:
> Generic IOMMU errors code are necessary to handle errors on generic
> layer.
>
> Signed-off-by: David Cohen <daco...@gmail.com>
> ---
> arch/arm/plat-omap/include/plat/iommu.h | 7 +++++++
> 1 files changed, 7 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/plat-omap/include/plat/iommu.h
> b/arch/arm/plat-omap/include/plat/iommu.h
> index 69230d6..71f369d 100644
> --- a/arch/arm/plat-omap/include/plat/iommu.h
> +++ b/arch/arm/plat-omap/include/plat/iommu.h
> @@ -109,6 +109,13 @@ struct iommu_platform_data {
> u32 da_end;
> };
>
> +/* IOMMU errors */
> +#define OMAP_IOMMU_ERR_TLB_MISS (1 << 0)
> +#define OMAP_IOMMU_ERR_TRANS_FAULT (1 << 1)
> +#define OMAP_IOMMU_ERR_EMU_MISS (1 << 2)
> +#define OMAP_IOMMU_ERR_TBLWALK_FAULT (1 << 3)
> +#define OMAP_IOMMU_ERR_MULTIHIT_FAULT (1 << 4)
Define these macros in the patch where they are used.
> +
> #if defined(CONFIG_ARCH_OMAP1)
> #error "iommu for this processor not implemented yet"
> #else
> --
> 1.7.1
>
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