From: Bartosz Golaszewski <brgl@bgdev.pl>
To: Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Bartosz Golaszewski <bartosz.golaszewski@linaro.org>,
Gaurav Kashyap <quic_gaurkash@quicinc.com>,
Om Prakash Singh <quic_omprsing@quicinc.com>,
Neil Armstrong <neil.armstrong@linaro.org>
Subject: [PATCH v6 1/2] arm64: dts: qcom: sm8650: extend the register range for UFS ICE
Date: Fri, 06 Sep 2024 19:56:00 +0200 [thread overview]
Message-ID: <20240906-wrapped-keys-dts-v6-1-3f0287cf167e@linaro.org> (raw)
In-Reply-To: <20240906-wrapped-keys-dts-v6-0-3f0287cf167e@linaro.org>
From: Gaurav Kashyap <quic_gaurkash@quicinc.com>
The Inline Crypto Engine (ICE) for UFS/EMMC supports the Hardware Key
Manager (HWKM) to securely manage storage keys. Enable using this
hardware on sm8650.
This requires us to increase the register range: HWKM is an additional
piece of hardware sitting alongside ICE, and extends the old ICE's
register space.
Reviewed-by: Om Prakash Singh <quic_omprsing@quicinc.com>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Gaurav Kashyap <quic_gaurkash@quicinc.com>
Co-developed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
arch/arm64/boot/dts/qcom/sm8650.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi
index 01ac3769ffa6..54b119d6cf92 100644
--- a/arch/arm64/boot/dts/qcom/sm8650.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi
@@ -2595,7 +2595,7 @@ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
ice: crypto@1d88000 {
compatible = "qcom,sm8650-inline-crypto-engine",
"qcom,inline-crypto-engine";
- reg = <0 0x01d88000 0 0x8000>;
+ reg = <0 0x01d88000 0 0x10000>;
clocks = <&gcc GCC_UFS_PHY_ICE_CORE_CLK>;
};
--
2.43.0
next prev parent reply other threads:[~2024-09-06 17:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-06 17:55 [PATCH v6 0/2] arm64: dts: qcom: extend the register range for ICE on sm8[56]50 Bartosz Golaszewski
2024-09-06 17:56 ` Bartosz Golaszewski [this message]
2024-09-09 10:59 ` [PATCH v6 1/2] arm64: dts: qcom: sm8650: extend the register range for UFS ICE Konrad Dybcio
2024-09-06 17:56 ` [PATCH v6 2/2] arm64: dts: qcom: sm8550: " Bartosz Golaszewski
2024-09-09 10:59 ` Konrad Dybcio
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