Hi Konrad,
Sorry for the late reply, but I wanted to look at the latest
downstream code before responding.
On Thu, 6 Apr 2023 at 19:28, Konrad Dybcio <konrad.dybcio@xxxxxxxxxx> wrote:
>
> On 5.04.2023 09:28, Bhupesh Sharma wrote:
> > Add crypto engine (CE) and CE BAM related nodes and definitions to
> > 'sm8150.dtsi'.
> >
> > Signed-off-by: Bhupesh Sharma <bhupesh.sharma@xxxxxxxxxx>
> > ---
> > arch/arm64/boot/dts/qcom/sm8150.dtsi | 22 ++++++++++++++++++++++
> > 1 file changed, 22 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
> > index 9491be4a6bf0..c104d0b12dc6 100644
> > --- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
> > +++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
> > @@ -2081,6 +2081,28 @@ ufs_mem_phy_lanes: phy@1d87400 {
> > };
> > };
> >
> > + cryptobam: dma-controller@1dc4000 {
> > + compatible = "qcom,bam-v1.7.4", "qcom,bam-v1.7.0";
> > + reg = <0 0x01dc4000 0 0x24000>;
> > + interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>;
> > + #dma-cells = <1>;
> > + qcom,ee = <0>;
> > + qcom,controlled-remotely;
> > + iommus = <&apps_smmu 0x514 0x0011>,
> > + <&apps_smmu 0x516 0x0011>;
> > + };
> > +
> > + crypto: crypto@1dfa000 {
> > + compatible = "qcom,sm8150-qce", "qcom,qce";
> > + reg = <0 0x01dfa000 0 0x6000>;
> > + dmas = <&cryptobam 4>, <&cryptobam 5>;
> > + dma-names = "rx", "tx";
> > + iommus = <&apps_smmu 0x514 0x0011>,
> > + <&apps_smmu 0x516 0x0011>;
> Downstream uses these (sid, mask) combos:
>
> qcedev:
> 0x0506 0x0011
> 0x0516 0x0011 // equal to 0x506 0x11
>
> qcom_cedev_ns_cb:
> 0x512 0
> 0x518 0
> 0x519 0
> 0x51f 0
>
> Shouldn't we use them too?
Sure, but the following are the latest values used in the downstream
.dtsi, so I used them in the latest version and tested with the same
on sa8115p-adp and sm8150-mtp without any issues:
qcedev:
0x0502 0x0641
0x0504 0x0011
qcom_cedev_ns_cb:
0x0506 0x0011
0x0508 0x0011
0x0512 0x0000
I dropped:
0x0514 0x0011 // equal to 0x504 0x11
0x0516 0x0011 // equal to 0x506 0x11
0x0518 0x0011 // equal to 0x508 0x11
Thanks for pointing this out.
Regards,
Bhupesh
