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: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>,
linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
Evan Green <evgreen@chromium.org>,
Stephen Boyd <swboyd@chromium.org>,
iommu@lists.linux-foundation.org,
Matthias Kaehlcke <mka@chromium.org>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCHv2 0/6] iommu/arm-smmu: Allow client devices to select identity mapping
Date: Mon, 20 Apr 2020 20:07:04 +0530 [thread overview]
Message-ID: <cover.1587392905.git.saiprakash.ranjan@codeaurora.org> (raw)
This series allows DRM, Modem devices to set a default
identity mapping in qcom smmu implementation.
Patch 1 is cleanup to support other SoCs to call into
QCOM specific implementation.
Patch 2 sets the default identity domain for DRM devices.
Patch 3 implements def_domain_type callback for arm-smmu.
Patch 4 sets the default identity domain for modem device.
Patch 5-6 adds the iommus property for mss pil.
This is based on Joerg's tree:
- https://git.kernel.org/pub/scm/linux/kernel/git/joro/linux.git/log/?h=iommu-probe-device-v2
Jordan Crouse (1):
iommu/arm-smmu: Allow client devices to select direct mapping
Sai Prakash Ranjan (2):
iommu: arm-smmu-impl: Convert to a generic reset implementation
iommu/arm-smmu: Implement iommu_ops->def_domain_type call-back
Sibi Sankar (3):
iommu/arm-smmu-qcom: Request direct mapping for modem device
dt-bindings: remoteproc: qcom: Add iommus property
arm64: dts: qcom: sdm845-cheza: Add iommus property
.../bindings/remoteproc/qcom,q6v5.txt | 3 ++
arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi | 5 +++
drivers/iommu/arm-smmu-impl.c | 8 ++--
drivers/iommu/arm-smmu-qcom.c | 37 +++++++++++++++++--
drivers/iommu/arm-smmu.c | 20 ++++++++++
drivers/iommu/arm-smmu.h | 1 +
6 files changed, 68 insertions(+), 6 deletions(-)
--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation
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next reply other threads:[~2020-04-20 14:37 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-20 14:37 Sai Prakash Ranjan [this message]
2020-04-20 14:37 ` [PATCHv2 1/6] iommu: arm-smmu-impl: Convert to a generic reset implementation Sai Prakash Ranjan
2020-04-20 14:37 ` [PATCHv2 2/6] iommu/arm-smmu: Allow client devices to select direct mapping Sai Prakash Ranjan
2020-04-20 15:57 ` Robin Murphy
2020-04-20 16:28 ` Sai Prakash Ranjan
2020-04-20 14:37 ` [PATCHv2 3/6] iommu/arm-smmu: Implement iommu_ops->def_domain_type call-back Sai Prakash Ranjan
2020-04-20 15:26 ` Robin Murphy
2020-04-20 16:27 ` Sai Prakash Ranjan
2020-04-20 14:37 ` [PATCHv2 4/6] iommu/arm-smmu-qcom: Request direct mapping for modem device Sai Prakash Ranjan
2020-04-20 14:37 ` [PATCHv2 5/6] dt-bindings: remoteproc: qcom: Add iommus property Sai Prakash Ranjan
2020-04-20 14:37 ` [PATCHv2 6/6] arm64: dts: qcom: sdm845-cheza: " Sai Prakash Ranjan
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