linux-kernel - [PATCH v2] arm64: defconfig: Enable secure QFPROM driver

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Date: Thu, 20 Jun 2024 16:57:16 +0530
From: Komal Bajaj <quic_kbajaj@...cinc.com>
To: Catalin Marinas <catalin.marinas@....com>, Will Deacon <will@...nel.org>,
        Bjorn Andersson <quic_bjorande@...cinc.com>,
        Krzysztof Kozlowski
	<krzysztof.kozlowski@...aro.org>,
        Dmitry Baryshkov
	<dmitry.baryshkov@...aro.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
CC: <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-msm@...r.kernel.org>, <quic_mojha@...cinc.com>,
        Komal Bajaj
	<quic_kbajaj@...cinc.com>
Subject: [PATCH v2] arm64: defconfig: Enable secure QFPROM driver

Enable the secure QFPROM driver used by Qualcomm QDU1000
platform to read the secure qfprom region allowing LLCC driver
to get the DDR channel configuration.

Currently, LLCC is the only user of secure QFPROM, and hence
setting CONFIG_NVMEM_QCOM_SEC_QFPROM as module to the convenience
of LLCC module.

Signed-off-by: Komal Bajaj <quic_kbajaj@...cinc.com>
---
Changes in v2:
* Setting the CONFIG_NVMEM_QCOM_SEC_QFPROM as module
* Modified the commit message to mention the need for driver enablement
* Link to v1: https://lore.kernel.org/all/20240619105642.18947-1-quic_kbajaj@quicinc.com/
---

 arch/arm64/configs/defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 838b4466d6f6..2f280d7f5a79 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -1575,6 +1575,7 @@ CONFIG_NVMEM_LAYERSCAPE_SFP=m
 CONFIG_NVMEM_MESON_EFUSE=m
 CONFIG_NVMEM_MTK_EFUSE=y
 CONFIG_NVMEM_QCOM_QFPROM=y
+CONFIG_NVMEM_QCOM_SEC_QFPROM=m
 CONFIG_NVMEM_RMEM=m
 CONFIG_NVMEM_ROCKCHIP_EFUSE=y
 CONFIG_NVMEM_ROCKCHIP_OTP=y
--
2.42.0