| Message ID | 20221030073232.22726-11-marijn.suijten@somainline.org (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | arm64: dts: qcom: sm6350: SD Card fixes, pm6350 keys and touchscreen for PDX213 | expand |
On Sun Oct 30, 2022 at 8:32 AM CET, Marijn Suijten wrote: > When enabling the APPS SMMU the mainline driver reconfigures the SMMU > from its bootloader configuration, loosing the stream mapping for (among > which) the SDHCI hardware and breaking its ADMA feature. This feature > can be disabled with: > > sdhci.debug_quirks=0x40 > > But it is of course desired to have this feature enabled and working > through the SMMU. > > Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org> Reviewed-by: Luca Weiss <luca.weiss@fairphone.com> Tested-by: Luca Weiss <luca.weiss@fairphone.com> # sm7225-fairphone-fp4 Regards Luca > --- > arch/arm64/boot/dts/qcom/sm6350.dtsi | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi > index b98b881ebe7e..c309a359ded9 100644 > --- a/arch/arm64/boot/dts/qcom/sm6350.dtsi > +++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi > @@ -485,6 +485,7 @@ sdhc_1: mmc@7c4000 { > interrupts = <GIC_SPI 641 IRQ_TYPE_LEVEL_HIGH>, > <GIC_SPI 644 IRQ_TYPE_LEVEL_HIGH>; > interrupt-names = "hc_irq", "pwr_irq"; > + iommus = <&apps_smmu 0x60 0x0>; > > clocks = <&gcc GCC_SDCC1_AHB_CLK>, > <&gcc GCC_SDCC1_APPS_CLK>, > @@ -1064,6 +1065,7 @@ sdhc_2: mmc@8804000 { > interrupts = <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>, > <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>; > interrupt-names = "hc_irq", "pwr_irq"; > + iommus = <&apps_smmu 0x560 0x0>; > > clocks = <&gcc GCC_SDCC2_AHB_CLK>, > <&gcc GCC_SDCC2_APPS_CLK>, > -- > 2.38.1
On 30.10.2022 08:32, Marijn Suijten wrote: > When enabling the APPS SMMU the mainline driver reconfigures the SMMU > from its bootloader configuration, loosing the stream mapping for (among > which) the SDHCI hardware and breaking its ADMA feature. This feature > can be disabled with: > > sdhci.debug_quirks=0x40 > > But it is of course desired to have this feature enabled and working > through the SMMU. > > Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org> > --- Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org> Konrad > arch/arm64/boot/dts/qcom/sm6350.dtsi | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi > index b98b881ebe7e..c309a359ded9 100644 > --- a/arch/arm64/boot/dts/qcom/sm6350.dtsi > +++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi > @@ -485,6 +485,7 @@ sdhc_1: mmc@7c4000 { > interrupts = <GIC_SPI 641 IRQ_TYPE_LEVEL_HIGH>, > <GIC_SPI 644 IRQ_TYPE_LEVEL_HIGH>; > interrupt-names = "hc_irq", "pwr_irq"; > + iommus = <&apps_smmu 0x60 0x0>; > > clocks = <&gcc GCC_SDCC1_AHB_CLK>, > <&gcc GCC_SDCC1_APPS_CLK>, > @@ -1064,6 +1065,7 @@ sdhc_2: mmc@8804000 { > interrupts = <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>, > <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>; > interrupt-names = "hc_irq", "pwr_irq"; > + iommus = <&apps_smmu 0x560 0x0>; > > clocks = <&gcc GCC_SDCC2_AHB_CLK>, > <&gcc GCC_SDCC2_APPS_CLK>,
diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi index b98b881ebe7e..c309a359ded9 100644 --- a/arch/arm64/boot/dts/qcom/sm6350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi @@ -485,6 +485,7 @@ sdhc_1: mmc@7c4000 { interrupts = <GIC_SPI 641 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 644 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "hc_irq", "pwr_irq"; + iommus = <&apps_smmu 0x60 0x0>; clocks = <&gcc GCC_SDCC1_AHB_CLK>, <&gcc GCC_SDCC1_APPS_CLK>, @@ -1064,6 +1065,7 @@ sdhc_2: mmc@8804000 { interrupts = <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "hc_irq", "pwr_irq"; + iommus = <&apps_smmu 0x560 0x0>; clocks = <&gcc GCC_SDCC2_AHB_CLK>, <&gcc GCC_SDCC2_APPS_CLK>,
When enabling the APPS SMMU the mainline driver reconfigures the SMMU from its bootloader configuration, loosing the stream mapping for (among which) the SDHCI hardware and breaking its ADMA feature. This feature can be disabled with: sdhci.debug_quirks=0x40 But it is of course desired to have this feature enabled and working through the SMMU. Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org> --- arch/arm64/boot/dts/qcom/sm6350.dtsi | 2 ++ 1 file changed, 2 insertions(+)