| Message ID | 1453384895-20395-5-git-send-email-niklas.soderlund+renesas@ragnatech.se (mailing list archive) |
|---|---|
| State | Changes Requested |
| Delegated to: | Simon Horman |
| Headers | show |
Hi Niklas, Thank you for the patch. On Thursday 21 January 2016 15:01:34 Niklas Söderlund wrote: > Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> > --- > arch/arm/boot/dts/r8a7790.dtsi | 30 ++++++++++++++++++++++++++++++ > 1 file changed, 30 insertions(+) > > diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi > index e07ae5d..23af349 100644 > --- a/arch/arm/boot/dts/r8a7790.dtsi > +++ b/arch/arm/boot/dts/r8a7790.dtsi > @@ -294,6 +294,21 @@ > power-domains = <&cpg_clocks>; > #dma-cells = <1>; > dma-channels = <15>; > + iommus = <&ipmmu_ds 0>, > + <&ipmmu_ds 1>, > + <&ipmmu_ds 2>, > + <&ipmmu_ds 3>, > + <&ipmmu_ds 4>, > + <&ipmmu_ds 5>, > + <&ipmmu_ds 6>, > + <&ipmmu_ds 7>, > + <&ipmmu_ds 8>, > + <&ipmmu_ds 9>, > + <&ipmmu_ds 10>, > + <&ipmmu_ds 11>, > + <&ipmmu_ds 12>, > + <&ipmmu_ds 13>, > + <&ipmmu_ds 14>; I wonder whether this should be done unconditionally. Whether to use the IOMMU seems more like a policy decision to me. > }; > > dmac1: dma-controller@e6720000 { > @@ -325,6 +340,21 @@ > power-domains = <&cpg_clocks>; > #dma-cells = <1>; > dma-channels = <15>; > + iommus = <&ipmmu_ds 15>, > + <&ipmmu_ds 16>, > + <&ipmmu_ds 17>, > + <&ipmmu_ds 18>, > + <&ipmmu_ds 19>, > + <&ipmmu_ds 20>, > + <&ipmmu_ds 21>, > + <&ipmmu_ds 22>, > + <&ipmmu_ds 23>, > + <&ipmmu_ds 24>, > + <&ipmmu_ds 25>, > + <&ipmmu_ds 26>, > + <&ipmmu_ds 27>, > + <&ipmmu_ds 28>, > + <&ipmmu_ds 29>; > }; > > audma0: dma-controller@ec700000 {
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi index e07ae5d..23af349 100644 --- a/arch/arm/boot/dts/r8a7790.dtsi +++ b/arch/arm/boot/dts/r8a7790.dtsi @@ -294,6 +294,21 @@ power-domains = <&cpg_clocks>; #dma-cells = <1>; dma-channels = <15>; + iommus = <&ipmmu_ds 0>, + <&ipmmu_ds 1>, + <&ipmmu_ds 2>, + <&ipmmu_ds 3>, + <&ipmmu_ds 4>, + <&ipmmu_ds 5>, + <&ipmmu_ds 6>, + <&ipmmu_ds 7>, + <&ipmmu_ds 8>, + <&ipmmu_ds 9>, + <&ipmmu_ds 10>, + <&ipmmu_ds 11>, + <&ipmmu_ds 12>, + <&ipmmu_ds 13>, + <&ipmmu_ds 14>; }; dmac1: dma-controller@e6720000 { @@ -325,6 +340,21 @@ power-domains = <&cpg_clocks>; #dma-cells = <1>; dma-channels = <15>; + iommus = <&ipmmu_ds 15>, + <&ipmmu_ds 16>, + <&ipmmu_ds 17>, + <&ipmmu_ds 18>, + <&ipmmu_ds 19>, + <&ipmmu_ds 20>, + <&ipmmu_ds 21>, + <&ipmmu_ds 22>, + <&ipmmu_ds 23>, + <&ipmmu_ds 24>, + <&ipmmu_ds 25>, + <&ipmmu_ds 26>, + <&ipmmu_ds 27>, + <&ipmmu_ds 28>, + <&ipmmu_ds 29>; }; audma0: dma-controller@ec700000 {
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> --- arch/arm/boot/dts/r8a7790.dtsi | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+)