From: Krishna Reddy <vdumpa@nvidia.com>
To: unlisted-recipients:; (no To-header on input)
Cc: <joro@8bytes.org>, <will@kernel.org>, <robin.murphy@arm.com>,
<linux-arm-kernel@lists.infradead.org>,
<iommu@lists.linux-foundation.org>,
<linux-kernel@vger.kernel.org>, <linux-tegra@vger.kernel.org>,
<treding@nvidia.com>, <yhsu@nvidia.com>, <snikam@nvidia.com>,
<praithatha@nvidia.com>, <talho@nvidia.com>, <bbiswas@nvidia.com>,
<mperttunen@nvidia.com>, <nicolinc@nvidia.com>,
<bhuntsman@nvidia.com>, Krishna Reddy <vdumpa@nvidia.com>
Subject: [PATCH v5 5/5] arm64: tegra: enable SMMU for SDHCI and EQOS on T194
Date: Thu, 21 May 2020 16:31:07 -0700 [thread overview]
Message-ID: <20200521233107.11968-6-vdumpa@nvidia.com> (raw)
In-Reply-To: <20200521233107.11968-1-vdumpa@nvidia.com>
Enable SMMU translations for SDHCI and EQOS transactions on T194.
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
---
arch/arm64/boot/dts/nvidia/tegra194.dtsi | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index f7c4399afb55..706bbb439dcd 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -59,6 +59,7 @@ ethernet@2490000 {
clock-names = "master_bus", "slave_bus", "rx", "tx", "ptp_ref";
resets = <&bpmp TEGRA194_RESET_EQOS>;
reset-names = "eqos";
+ iommus = <&smmu TEGRA194_SID_EQOS>;
status = "disabled";
snps,write-requests = <1>;
@@ -457,6 +458,7 @@ sdmmc1: sdhci@3400000 {
clock-names = "sdhci";
resets = <&bpmp TEGRA194_RESET_SDMMC1>;
reset-names = "sdhci";
+ iommus = <&smmu TEGRA194_SID_SDMMC1>;
nvidia,pad-autocal-pull-up-offset-3v3-timeout =
<0x07>;
nvidia,pad-autocal-pull-down-offset-3v3-timeout =
@@ -479,6 +481,7 @@ sdmmc3: sdhci@3440000 {
clock-names = "sdhci";
resets = <&bpmp TEGRA194_RESET_SDMMC3>;
reset-names = "sdhci";
+ iommus = <&smmu TEGRA194_SID_SDMMC3>;
nvidia,pad-autocal-pull-up-offset-1v8 = <0x00>;
nvidia,pad-autocal-pull-down-offset-1v8 = <0x7a>;
nvidia,pad-autocal-pull-up-offset-3v3-timeout = <0x07>;
@@ -506,6 +509,7 @@ sdmmc4: sdhci@3460000 {
<&bpmp TEGRA194_CLK_PLLC4>;
resets = <&bpmp TEGRA194_RESET_SDMMC4>;
reset-names = "sdhci";
+ iommus = <&smmu TEGRA194_SID_SDMMC4>;
nvidia,pad-autocal-pull-up-offset-hs400 = <0x00>;
nvidia,pad-autocal-pull-down-offset-hs400 = <0x00>;
nvidia,pad-autocal-pull-up-offset-1v8-timeout = <0x0a>;
--
2.26.2
next prev parent reply other threads:[~2020-05-21 23:31 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-21 23:31 [PATCH v5 0/5] Nvidia Arm SMMUv2 Implementation Krishna Reddy
2020-05-21 23:31 ` [PATCH v5 1/5] iommu/arm-smmu: add NVIDIA implementation for dual ARM MMU-500 usage Krishna Reddy
2020-05-21 23:31 ` [PATCH v5 2/5] dt-bindings: arm-smmu: Add binding for Tegra194 SMMU Krishna Reddy
2020-05-21 23:31 ` [PATCH v5 3/5] iommu/arm-smmu: Add global/context fault implementation hooks Krishna Reddy
2020-05-21 23:31 ` [PATCH v5 4/5] arm64: tegra: Add DT node for T194 SMMU Krishna Reddy
2020-05-21 23:31 ` Krishna Reddy [this message]
2020-05-22 15:14 ` [PATCH v5 0/5] Nvidia Arm SMMUv2 Implementation Thierry Reding
2020-05-22 18:10 ` Krishna Reddy
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200521233107.11968-6-vdumpa@nvidia.com \
--to=vdumpa@nvidia.com \
--cc=bbiswas@nvidia.com \
--cc=bhuntsman@nvidia.com \
--cc=iommu@lists.linux-foundation.org \
--cc=joro@8bytes.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-tegra@vger.kernel.org \
--cc=mperttunen@nvidia.com \
--cc=nicolinc@nvidia.com \
--cc=praithatha@nvidia.com \
--cc=robin.murphy@arm.com \
--cc=snikam@nvidia.com \
--cc=talho@nvidia.com \
--cc=treding@nvidia.com \
--cc=will@kernel.org \
--cc=yhsu@nvidia.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®