[PATCH AUTOSEL 6.1 7/9] arm64: dts: qcom: sm8450: disable SDHCI SDR104/SDR50 on all boards

[PATCH AUTOSEL 6.1 7/9] arm64: dts: qcom: sm8450: disable SDHCI SDR104/SDR50 on all boards

[Sasha Levin]

From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

[ Upstream commit 9d561dc4e5cc31e757f91eb7bb709d2e2a8c9ce0 ]

SDHCI on SM8450 HDK also has problems with SDR104/SDR50:

  mmc0: card never left busy state
  mmc0: error -110 whilst initialising SD card

so I think it is safe to assume this issue affects all SM8450 boards.
Move the quirk disallowing these modes to the SoC DTSI, to spare people
working on other boards the misery of debugging this issue.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221026200357.391635-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara-pdx223.dts | 2 --
 arch/arm64/boot/dts/qcom/sm8450.dtsi                          | 3 +++
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara-pdx223.dts b/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara-pdx223.dts
index d68765eb6d4f..6351050bc87f 100644
--- a/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara-pdx223.dts
+++ b/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara-pdx223.dts
@@ -556,8 +556,6 @@ &sdhc_2 {
 	pinctrl-1 = <&sdc2_sleep_state &sdc2_card_det_n>;
 	vmmc-supply = <&pm8350c_l9>;
 	vqmmc-supply = <&pm8350c_l6>;
-	/* Forbid SDR104/SDR50 - broken hw! */
-	sdhci-caps-mask = <0x3 0x0>;
 	no-sdio;
 	no-mmc;
 	status = "okay";
diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index d32f08df743d..a91c40e4885f 100644
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -3192,6 +3192,9 @@ sdhc_2: sdhci@8804000 {
 			bus-width = <4>;
 			dma-coherent;
 
+			/* Forbid SDR104/SDR50 - broken hw! */
+			sdhci-caps-mask = <0x3 0x0>;
+
 			status = "disabled";
 
 			sdhc2_opp_table: opp-table {
-- 
2.35.1

[PATCH AUTOSEL 6.1 9/9] arm64: dts: qcom: sm6350: Add apps_smmu with streamID to SDHCI 1/2 nodes

[Sasha Levin]

From: Marijn Suijten <marijn.suijten@somainline.org>

[ Upstream commit 7372b944a6ba5ac86628eaacc89ed4f103435cb9 ]

When enabling the APPS SMMU the mainline driver reconfigures the SMMU
from its bootloader configuration, losing 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>
Reviewed-by: Luca Weiss <luca.weiss@fairphone.com>
Tested-by: Luca Weiss <luca.weiss@fairphone.com> # sm7225-fairphone-fp4
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221030073232.22726-11-marijn.suijten@somainline.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 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 c39de7d3ace0..df07ae42511d 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>,
@@ -1063,6 +1064,7 @@ 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>,
-- 
2.35.1