On Wed, Jun 26, 2013 at 12:31:41PM +0200, Hiroshi Doyu wrote:
> Hi Thierry,
>
> Thierry Reding wrote @ Wed, 26 Jun 2013 12:06:49
> +0200:
> ...
> > I'm not entirely sure where to find these mappings in the TRM. I see
> > that there's a list of the groups in 15.10.11, but where do the numbers
> >
On Wed, Jun 26, 2013 at 12:28:24PM +0300, Hiroshi Doyu wrote:
> Get swgroup ID from DT. "nvidia,swgroups" indicates which swgroup IDs
> a device belongs to.
>
> Signed-off-by: Hiroshi Doyu
> ---
> arch/arm/boot/dts/tegra30.dtsi | 1 -
> drivers/iommu/tegra-smmu.c | 20 +++-
>
On Wed, Jun 26, 2013 at 12:28:09PM +0300, Hiroshi Doyu wrote:
> This is a bitmap that indicates which HardWare Accelerators(HWA) are
> supported on Tegra114 SoC.
>
> Signed-off-by: Hiroshi Doyu
> ---
> arch/arm/boot/dts/tegra114.dtsi | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> d
On Wed, Jun 26, 2013 at 12:28:05PM +0300, Hiroshi Doyu wrote:
> This is a bitmap that indicates which HardWare Accelerators(HWA) are
> supported on Tegra30 SoC.
>
> Signed-off-by: Hiroshi Doyu
> ---
> Documentation/devicetree/bindings/iommu/nvidia,tegra30-smmu.txt | 6 +-
> arch/arm/boot/dts
On Wed, Jun 26, 2013 at 12:28:07PM +0300, Hiroshi Doyu wrote:
> Move up AHB/IOMMU to register them earlier than others. IOMMU needs
> AHB, and IOMMU needs to register all platform devices as
> IOMMU'able. So AHB/IOMMU needs to be instanciated at very beginning.
>
> Signed-off-by: Hiroshi Doyu
> -
On Wed, Jun 26, 2013 at 12:28:21PM +0300, Hiroshi Doyu wrote:
> Make PCIe work as it is. IOMMU support can be implemented later.
>
> Signed-off-by: Hiroshi Doyu
> ---
> drivers/iommu/tegra-smmu.c | 3 +++
> 1 file changed, 3 insertions(+)
Can you provide more information about what the problem
On Wed, Jun 26, 2013 at 12:28:06PM +0300, Hiroshi Doyu wrote:
[...]
> diff --git a/Documentation/devicetree/bindings/iommu/nvidia,tegra30-smmu.txt
> b/Documentation/devicetree/bindings/iommu/nvidia,tegra30-smmu.txt
[...]
> @@ -23,3 +24,13 @@ Example:
> nvidia,swgroups = <0x 0
On Wed, Jun 26, 2013 at 12:28:20PM +0300, Hiroshi Doyu wrote:
> Instead of using platfrom data, DT passes "nvidia,swgroups".
>
> Signed-off-by: Hiroshi Doyu
> ---
> drivers/iommu/tegra-smmu.c | 24 +++-
> 1 file changed, 7 insertions(+), 17 deletions(-)
Could this patch not
On Wed, Jun 26, 2013 at 12:18:17PM +0200, Thierry Reding wrote:
> On Wed, Jun 26, 2013 at 12:28:06PM +0300, Hiroshi Doyu wrote:
> [...]
> > diff --git
> > a/Documentation/devicetree/bindings/iommu/nvidia,tegra30-smmu.txt
> > b/Documentation/devicetree/bindings/iommu/nvidia,tegra30-smmu.txt
> [...
On Wed, Jun 26, 2013 at 12:28:14PM +0300, Hiroshi Doyu wrote:
> Add of_mach_id for T114
I don't think of_mach_id is the right word. Why not use a subject such
as "iommu/tegra: smmu: Add Tegra114 support". And instead of duplicating
the subject in the commit message, perhaps you can say instead tha
On Wed, Jun 26, 2013 at 01:09:06PM +0200, Hiroshi Doyu wrote:
> Thierry Reding wrote @ Wed, 26 Jun 2013 13:06:27
> +0200:
>
> > * PGP Signed by an unknown key
> >
> > On Wed, Jun 26, 2013 at 12:28:21PM +0300, Hiroshi Doyu wrote:
> > > Make PCIe work as it is. IOMMU support can be implemented la
On Wed, Jun 26, 2013 at 12:28:22PM +0300, Hiroshi Doyu wrote:
> Support multiple generation of Tegra SoCs with this unified
> SMMU driver. Necessary info is expected to be passed from DT.
>
> Signed-off-by: Hiroshi Doyu
> ---
> drivers/iommu/tegra-smmu.c | 80
> ++---
On Wed, Jun 26, 2013 at 12:28:04PM +0300, Hiroshi Doyu wrote:
[...]
> +#define SWGID_AFI 0
> +#define SWGID_AVPC 1
> +#define SWGID_DC 2
> +#define SWGID_DCB 3
> +#define SWGID_EPP 4
> +#define SWGID_G2 5
> +#define SWGID_HC 6
> +#define SWGID_HDA 7
> +#define SWGID_ISP 8
> +#define SWGID_ISP2 SWGI
On Fri, Jun 14, 2013 at 10:11 AM, Takao Indoh wrote:
> (2013/06/13 12:41), Bjorn Helgaas wrote:
> > On Wed, Jun 12, 2013 at 8:44 PM, Takao Indoh
> wrote:
> >> (2013/06/12 13:45), Bjorn Helgaas wrote:
> >>> [+cc Vivek, Haren; sorry I didn't think to add you earlier]
> >>>
> >>> On Tue, Jun 11, 201
On Wed, Jun 26, 2013 at 12:28:06PM +0300, Hiroshi Doyu wrote:
> Add "nvidia,memory-clients" to identify which swgroup ID a device
> belongs to.
Why not call the property "nvidia,swgid" instead? That seems a lot more
intuitive.
Thierry
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