From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Bartosz Golaszewski <brgl@bgdev.pl>,
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>
Subject: Re: [PATCH v7 2/2] arm64: dts: qcom: sm8550: extend the register range for UFS ICE
Date: Fri, 4 Oct 2024 11:52:33 +0200 [thread overview]
Message-ID: <bf4d3fdd-e23a-4747-8ee7-137d925c2c03@oss.qualcomm.com> (raw)
In-Reply-To: <20241001-wrapped-keys-dts-v7-2-a668519b7ffe@linaro.org>
On 1.10.2024 10:35 AM, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
>
> The Inline Crypto Engine (ICE) for UFS/EMMC supports the Hardware Key
> Manager (HWKM) to securely manage storage keys. Enable using this
> hardware on sm8550.
>
> 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.
>
> NOTE: Although wrapped keys cannot be independently generated and
> tested on this platform using generate, prepare and import key calls,
> there are non-kernel paths to create wrapped keys, and still use the
> kernel to program them into ICE. Hence, enabling wrapped key support
> on sm8550 too.
>
> Signed-off-by: Gaurav Kashyap <quic_gaurkash@quicinc.com>
> Co-developed-by: Gaurav Kashyap <quic_gaurkash@quicinc.com>
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
next prev parent reply other threads:[~2024-10-04 9:52 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-01 8:35 [PATCH v7 0/2] arm64: dts: qcom: extend the register range for ICE on sm8[56]50 Bartosz Golaszewski
2024-10-01 8:35 ` [PATCH v7 1/2] arm64: dts: qcom: sm8650: extend the register range for UFS ICE Bartosz Golaszewski
2024-10-01 9:04 ` Neil Armstrong
2024-10-04 9:51 ` Konrad Dybcio
2024-10-04 14:06 ` Bjorn Andersson
2024-10-04 14:15 ` Bartosz Golaszewski
2024-10-07 7:11 ` Neil Armstrong
2024-10-01 8:35 ` [PATCH v7 2/2] arm64: dts: qcom: sm8550: " Bartosz Golaszewski
2024-10-01 9:04 ` neil.armstrong
2024-10-04 9:52 ` Konrad Dybcio [this message]
2024-10-04 13:56 ` [PATCH v7 0/2] arm64: dts: qcom: extend the register range for ICE on sm8[56]50 Bjorn Andersson
2024-10-04 14:13 ` Bartosz Golaszewski
2024-10-07 2:05 ` Bjorn Andersson
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