On Thu, Feb 18, 2016 at 04:16:26PM +, Stuart Yoder wrote:
> #define IOMMU_READ(1 << 0)
> #define IOMMU_WRITE (1 << 1)
> -#define IOMMU_CACHE (1 << 2) /* DMA cache coherency */
> +#define IOMMU_CACHE_COHERENT (1 << 2) /* cacheable and coherent */
> #define
@lists.infradead.org; Varun Sethi <v.se...@nxp.com>; Bharat Bhushan
> <bharat.bhus...@nxp.com>; Nipun Gupta <nipun.gu...@nxp.com>; Peter Newton
> <peter.new...@nxp.com>
> Subject: Re: RFC: extend IOMMU attributes
>
> Hi Stuart,
>
> On Thu, Feb 18, 2016
Hi Stuart,
On Thu, Feb 18, 2016 at 04:16:26PM +, Stuart Yoder wrote:
> We are implementing support for some specialized NXP SoC network
> devices and have the desire to extend the mapping attributes beyond
> those currently in iommu.h. (I see there is a recent proposal to
> add an IOMMU_MMIO
