Re: [PATCH v8 06/12] ARM: dts: Add description of System MMU of Exynos SoCs

2013-10-07 Thread Cho KyongHo
On Mon, 07 Oct 2013 08:44:54 -0500, Rob Herring wrote: > On Fri, Jul 26, 2013 at 6:28 AM, Cho KyongHo wrote: > > Signed-off-by: Cho KyongHo > > --- > > .../bindings/iommu/samsung,exynos4210-sysmmu.txt | 103 +++ > > arch/arm/boot/dts/exynos4.dtsi | 122 > > a

Re: [PATCH v8 06/12] ARM: dts: Add description of System MMU of Exynos SoCs

2013-10-07 Thread Rob Herring
On Fri, Jul 26, 2013 at 6:28 AM, Cho KyongHo wrote: > Signed-off-by: Cho KyongHo > --- > .../bindings/iommu/samsung,exynos4210-sysmmu.txt | 103 +++ > arch/arm/boot/dts/exynos4.dtsi | 122 > arch/arm/boot/dts/exynos4210.dtsi | 25 ++ > arch

Re: [PATCH v8 06/12] ARM: dts: Add description of System MMU of Exynos SoCs

2013-08-08 Thread Cho KyongHo
On Thu, 08 Aug 2013 22:43:43 +0100, Will Deacon wrote: > On Thu, Aug 08, 2013 at 10:38:10PM +0100, Tomasz Figa wrote: > > On Thursday 08 of August 2013 08:09:49 Rob Herring wrote: > > > On Thu, Aug 1, 2013 at 8:05 AM, Cho KyongHo > > wrote: > > > > Should this align with ARM System MMU bindings?

Re: [PATCH v8 06/12] ARM: dts: Add description of System MMU of Exynos SoCs

2013-08-08 Thread Will Deacon
On Thu, Aug 08, 2013 at 10:38:10PM +0100, Tomasz Figa wrote: > On Thursday 08 of August 2013 08:09:49 Rob Herring wrote: > > On Thu, Aug 1, 2013 at 8:05 AM, Cho KyongHo > wrote: > > > Should this align with ARM System MMU bindings? > > > System MMU in Exynos SoC is different from ARM System MMU.

Re: [PATCH v8 06/12] ARM: dts: Add description of System MMU of Exynos SoCs

2013-08-08 Thread Tomasz Figa
On Thursday 08 of August 2013 08:09:49 Rob Herring wrote: > On Thu, Aug 1, 2013 at 8:05 AM, Cho KyongHo wrote: > >> -Original Message- > >> From: Rob Herring [mailto:robherri...@gmail.com] > >> Sent: Saturday, July 27, 2013 10:55 PM > >> > >> On Fri, Jul 26, 2013 at 6:28 AM, Cho KyongHo

Re: [PATCH v8 06/12] ARM: dts: Add description of System MMU of Exynos SoCs

2013-08-08 Thread Rob Herring
On Thu, Aug 1, 2013 at 8:05 AM, Cho KyongHo wrote: >> -Original Message- >> From: Rob Herring [mailto:robherri...@gmail.com] >> Sent: Saturday, July 27, 2013 10:55 PM >> On Fri, Jul 26, 2013 at 6:28 AM, Cho KyongHo wrote: >> > Signed-off-by: Cho KyongHo >> > --- >> > .../bindings/iommu/

RE: [PATCH v8 06/12] ARM: dts: Add description of System MMU of Exynos SoCs

2013-08-07 Thread Cho KyongHo
> -Original Message- > From: grund...@google.com [mailto:grund...@google.com] On Behalf Of Grant > Grundler > Sent: Thursday, August 08, 2013 1:21 AM > > On Wed, Aug 7, 2013 at 5:07 AM, Cho KyongHo wrote: > ... > >> I don't understand how this is possible. Can someone explain this > >> b

Re: [PATCH v8 06/12] ARM: dts: Add description of System MMU of Exynos SoCs

2013-08-07 Thread Grant Grundler
On Wed, Aug 7, 2013 at 5:07 AM, Cho KyongHo wrote: ... >> I don't understand how this is possible. Can someone explain this >> better in the IOMMU documentation please? > > System MMU is dedicated to a master H/W such as FIMD and FIMC. Sory - Exynos 5250 documentation I have (confidential version

RE: [PATCH v8 06/12] ARM: dts: Add description of System MMU of Exynos SoCs

2013-08-07 Thread Cho KyongHo
> -Original Message- > From: grund...@google.com [mailto:grund...@google.com] On Behalf Of Grant > Grundler > Sent: Wednesday, August 07, 2013 1:07 AM > To: Marek Szyprowski > > Hi Marek, > > On Tue, Aug 6, 2013 at 6:17 AM, Marek Szyprowski > wrote: > ... > > IMHO it is much better to h

Re: [PATCH v8 06/12] ARM: dts: Add description of System MMU of Exynos SoCs

2013-08-06 Thread Grant Grundler
Hi Marek, On Tue, Aug 6, 2013 at 6:17 AM, Marek Szyprowski wrote: ... > IMHO it is much better to have a simple driver, which binds to a single > IOMMU controller and leave it to the driver whether to have a same virtual > address > space for all parts of FIMC-IS or MFC submodules/memory ports o

Re: [PATCH v8 06/12] ARM: dts: Add description of System MMU of Exynos SoCs

2013-08-06 Thread Marek Szyprowski
Hello, On 8/6/2013 11:54 AM, Cho KyongHo wrote: > -Original Message- > From: Bartlomiej Zolnierkiewicz [mailto:b.zolnier...@samsung.com] > Sent: Monday, August 05, 2013 10:10 PM > > On Monday, August 05, 2013 08:16:40 PM Cho KyongHo wrote: > > > -Original Message- > > > From: Bar

RE: [PATCH v8 06/12] ARM: dts: Add description of System MMU of Exynos SoCs

2013-08-06 Thread Cho KyongHo
> -Original Message- > From: Bartlomiej Zolnierkiewicz [mailto:b.zolnier...@samsung.com] > Sent: Monday, August 05, 2013 10:10 PM > > On Monday, August 05, 2013 08:16:40 PM Cho KyongHo wrote: > > > -Original Message- > > > From: Bartlomiej Zolnierkiewicz [mailto:b.zolnier...@samsun

Re: [PATCH v8 06/12] ARM: dts: Add description of System MMU of Exynos SoCs

2013-08-05 Thread Marek Szyprowski
Hello, On 8/5/2013 3:09 PM, Bartlomiej Zolnierkiewicz wrote: On Monday, August 05, 2013 08:16:40 PM Cho KyongHo wrote: > > -Original Message- > > From: Bartlomiej Zolnierkiewicz [mailto:b.zolnier...@samsung.com] > > Sent: Saturday, August 03, 2013 2:14 AM > > > > Hi, > > > > On Friday, J

Re: [PATCH v8 06/12] ARM: dts: Add description of System MMU of Exynos SoCs

2013-08-05 Thread Bartlomiej Zolnierkiewicz
On Monday, August 05, 2013 08:16:40 PM Cho KyongHo wrote: > > -Original Message- > > From: Bartlomiej Zolnierkiewicz [mailto:b.zolnier...@samsung.com] > > Sent: Saturday, August 03, 2013 2:14 AM > > > > Hi, > > > > On Friday, July 26, 2013 08:28:19 PM Cho KyongHo wrote: > > > Signed-off-b

RE: [PATCH v8 06/12] ARM: dts: Add description of System MMU of Exynos SoCs

2013-08-05 Thread Cho KyongHo
> -Original Message- > From: Bartlomiej Zolnierkiewicz [mailto:b.zolnier...@samsung.com] > Sent: Saturday, August 03, 2013 2:14 AM > > Hi, > > On Friday, July 26, 2013 08:28:19 PM Cho KyongHo wrote: > > Signed-off-by: Cho KyongHo > > --- > > .../bindings/iommu/samsung,exynos4210-sysmmu.

Re: [PATCH v8 06/12] ARM: dts: Add description of System MMU of Exynos SoCs

2013-08-02 Thread Bartlomiej Zolnierkiewicz
Hi, On Friday, July 26, 2013 08:28:19 PM Cho KyongHo wrote: > Signed-off-by: Cho KyongHo > --- > .../bindings/iommu/samsung,exynos4210-sysmmu.txt | 103 +++ > arch/arm/boot/dts/exynos4.dtsi | 122 > arch/arm/boot/dts/exynos4210.dtsi | 25 +

RE: [PATCH v8 06/12] ARM: dts: Add description of System MMU of Exynos SoCs

2013-08-01 Thread Cho KyongHo
> -Original Message- > From: Sachin Kamat [mailto:sachin.ka...@linaro.org] > Sent: Monday, July 29, 2013 5:05 PM > > On 29 July 2013 13:27, Cho KyongHo wrote: > >> -Original Message- > >> From: Cho KyongHo [mailto:pullip@samsung.com] > >> Sent: Monday, July 29, 2013 4:20 PM >

RE: [PATCH v8 06/12] ARM: dts: Add description of System MMU of Exynos SoCs

2013-08-01 Thread Cho KyongHo
> -Original Message- > From: Rob Herring [mailto:robherri...@gmail.com] > Sent: Saturday, July 27, 2013 10:55 PM > On Fri, Jul 26, 2013 at 6:28 AM, Cho KyongHo wrote: > > Signed-off-by: Cho KyongHo > > --- > > .../bindings/iommu/samsung,exynos4210-sysmmu.txt | 103 +++ > > arch/ar

Re: [PATCH v8 06/12] ARM: dts: Add description of System MMU of Exynos SoCs

2013-07-29 Thread Sachin Kamat
On 29 July 2013 13:27, Cho KyongHo wrote: >> -Original Message- >> From: Cho KyongHo [mailto:pullip@samsung.com] >> Sent: Monday, July 29, 2013 4:20 PM >> >> > -Original Message- >> > From: Sachin Kamat [mailto:sachin.ka...@linaro.org] >> > Sent: Monday, July 29, 2013 3:38 PM >

RE: [PATCH v8 06/12] ARM: dts: Add description of System MMU of Exynos SoCs

2013-07-29 Thread Cho KyongHo
> -Original Message- > From: Cho KyongHo [mailto:pullip@samsung.com] > Sent: Monday, July 29, 2013 4:20 PM > > > -Original Message- > > From: Sachin Kamat [mailto:sachin.ka...@linaro.org] > > Sent: Monday, July 29, 2013 3:38 PM > > > > Hi KyongHo, > > > > On 26 July 2013 16:58,

RE: [PATCH v8 06/12] ARM: dts: Add description of System MMU of Exynos SoCs

2013-07-29 Thread Cho KyongHo
> -Original Message- > From: Sachin Kamat [mailto:sachin.ka...@linaro.org] > Sent: Monday, July 29, 2013 3:38 PM > > Hi KyongHo, > > On 26 July 2013 16:58, Cho KyongHo wrote: > > Signed-off-by: Cho KyongHo > > --- > > .../bindings/iommu/samsung,exynos4210-sysmmu.txt | 103 +++ >

Re: [PATCH v8 06/12] ARM: dts: Add description of System MMU of Exynos SoCs

2013-07-28 Thread Sachin Kamat
Hi KyongHo, On 26 July 2013 16:58, Cho KyongHo wrote: > Signed-off-by: Cho KyongHo > --- > .../bindings/iommu/samsung,exynos4210-sysmmu.txt | 103 +++ > arch/arm/boot/dts/exynos4.dtsi | 122 > arch/arm/boot/dts/exynos4210.dtsi | 25 ++ > a

Re: [PATCH v8 06/12] ARM: dts: Add description of System MMU of Exynos SoCs

2013-07-27 Thread Rob Herring
On Fri, Jul 26, 2013 at 6:28 AM, Cho KyongHo wrote: > Signed-off-by: Cho KyongHo > --- > .../bindings/iommu/samsung,exynos4210-sysmmu.txt | 103 +++ > arch/arm/boot/dts/exynos4.dtsi | 122 > arch/arm/boot/dts/exynos4210.dtsi | 25 ++ > arch

RE: [PATCH v8 06/12] ARM: dts: Add description of System MMU of Exynos SoCs

2013-07-27 Thread Cho KyongHo
> -Original Message- > From: grund...@google.com [mailto:grund...@google.com] On Behalf Of Grant > Grundler > Sent: Saturday, July 27, 2013 2:58 AM > > On Fri, Jul 26, 2013 at 4:28 AM, Cho KyongHo wrote: > > Signed-off-by: Cho KyongHo > > --- > > .../bindings/iommu/samsung,exynos4210-s

Re: [PATCH v8 06/12] ARM: dts: Add description of System MMU of Exynos SoCs

2013-07-26 Thread Grant Grundler
On Fri, Jul 26, 2013 at 4:28 AM, Cho KyongHo wrote: > Signed-off-by: Cho KyongHo > --- > .../bindings/iommu/samsung,exynos4210-sysmmu.txt | 103 +++ > arch/arm/boot/dts/exynos4.dtsi | 122 > arch/arm/boot/dts/exynos4210.dtsi | 25 ++ > arch