[PATCH] iommu/exynos: Add iommu driver for Exynos Platforms

Kukjin Kim kgene.kim at samsung.com
Fri May 11 17:03:07 EDT 2012

On 05/11/12 21:43, Joerg Roedel wrote:
> On Fri, May 11, 2012 at 09:27:09PM +0900, KyongHo wrote:
>> This is the System MMU driver and IOMMU API implementation for Exynos SOC
>> platforms. Exynos platforms has more than 10 System MMUs dedicated for each
>> multimedia accelerators.
>> The System MMU driver is already in arc/arm/plat-s5p but it is moved to
>> drivers/iommu due to Ohad Ben-Cohen gathered IOMMU drivers there
>> Any device driver in Exynos platforms that needs to control its System MMU must
>> call platform_set_sysmmu() to inform System MMU driver who will control it.
>> platform_set_sysmmu() is defined in<mach/sysmmu.h>
>> To compile this patch,
>> you will need "for-next" branch of the linux-samsung.git:
>> git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung.git
>> Other patches needed by this patch are merged to the above branch.
>> Cc: Joerg Roedel<joerg.roedel at amd.com>
>> Cc: Kukjin Kim<kgene.kim at samsung.com>
>> Signed-off-by: KyongHo Cho<pullip.cho at samsung.com>
> Looks good.
> Acked-by: Joerg Roedel<joerg.roedel at amd.com>
> Please get this merged via the Samsung tree. Since the patch depends on
> that tree anyway it makes the most sense to be there.
OK, I applied with your ack.


Best regards,
Kukjin Kim <kgene.kim at samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.

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