From: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
To: Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
Joerg Roedel <joro@8bytes.org>,
Sibi Sankar <sibis@codeaurora.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Jordan Crouse <jcrouse@codeaurora.org>,
Rob Clark <robdclark@gmail.com>
Cc: Stephen Boyd <swboyd@chromium.org>,
iommu@lists.linux-foundation.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
Matthias Kaehlcke <mka@chromium.org>,
Evan Green <evgreen@chromium.org>,
Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Subject: [PATCHv4 6/6] arm64: dts: qcom: sdm845-cheza: Add iommus property
Date: Tue, 21 Apr 2020 00:03:54 +0530 [thread overview]
Message-ID: <38c607841e81664a2db69a27260cd7dfbd653458.1587407458.git.saiprakash.ranjan@codeaurora.org> (raw)
In-Reply-To: <cover.1587407458.git.saiprakash.ranjan@codeaurora.org>
From: Sibi Sankar <sibis@codeaurora.org>
Add iommus property to remoteproc modem node.
Following SMMU global faults are seen without it.
arm-smmu 15000000.iommu: Unexpected global fault, this could be serious
arm-smmu 15000000.iommu: GFSR 0x80000002, GFSYNR0 0x00000000,
GFSYNR1 0x00000781, GFSYNR2 0x00000000
arm-smmu 15000000.iommu: Unexpected global fault, this could be serious
arm-smmu 15000000.iommu: GFSR 0x80000002, GFSYNR0 0x00000000,
GFSYNR1 0x00000461, GFSYNR2 0x00000000
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
---
arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
index 9070be43a309..07081da2c83e 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
@@ -631,6 +631,11 @@ ap_ts_i2c: &i2c14 {
status = "okay";
};
+&mss_pil {
+ iommus = <&apps_smmu 0x780 0x1>,
+ <&apps_smmu 0x724 0x3>;
+};
+
&pm8998_pwrkey {
status = "disabled";
};
--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation
next prev parent reply other threads:[~2020-04-20 18:35 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-20 18:33 [PATCHv4 0/6] iommu/arm-smmu: Allow client devices to select identity mapping Sai Prakash Ranjan
2020-04-20 18:33 ` [PATCHv4 1/6] iommu: arm-smmu-impl: Convert to a generic reset implementation Sai Prakash Ranjan
2020-04-20 18:33 ` [PATCHv4 2/6] iommu/arm-smmu: Implement iommu_ops->def_domain_type call-back Sai Prakash Ranjan
2020-04-20 18:33 ` [PATCHv4 3/6] iommu/arm-smmu: Allow client devices to select direct mapping Sai Prakash Ranjan
2020-04-20 18:33 ` [PATCHv4 4/6] iommu/arm-smmu-qcom: Request direct mapping for modem device Sai Prakash Ranjan
2020-05-07 13:02 ` Will Deacon
2020-05-07 14:14 ` Sibi Sankar
2020-05-07 14:18 ` Will Deacon
2020-04-20 18:33 ` [PATCHv4 5/6] dt-bindings: remoteproc: qcom: Add iommus property Sai Prakash Ranjan
2020-04-20 18:33 ` Sai Prakash Ranjan [this message]
2020-05-07 10:28 ` [PATCHv4 0/6] iommu/arm-smmu: Allow client devices to select identity mapping Sai Prakash Ranjan
2020-05-07 10:31 ` Will Deacon
2020-05-07 11:08 ` Sai Prakash Ranjan
2020-05-07 14:04 ` Will Deacon
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