From patchwork Wed Mar 8 15:58:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Abel Vesa X-Patchwork-Id: 13166072 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EB766C74A4B for ; Wed, 8 Mar 2023 16:00:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232319AbjCHQAR (ORCPT ); Wed, 8 Mar 2023 11:00:17 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47408 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232317AbjCHP7g (ORCPT ); Wed, 8 Mar 2023 10:59:36 -0500 Received: from mail-wm1-x331.google.com (mail-wm1-x331.google.com [IPv6:2a00:1450:4864:20::331]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8F78B8C0C4 for ; Wed, 8 Mar 2023 07:59:08 -0800 (PST) Received: by mail-wm1-x331.google.com with SMTP id o38-20020a05600c512600b003e8320d1c11so2253831wms.1 for ; Wed, 08 Mar 2023 07:59:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1678291147; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=T5JFu944VlLvwqNSsdE85tDBaxtEQbqvWWGACaI1P34=; b=Cs38mQ7Hzy6NxzN0rw7/y88YnnIDhIAuRTXJu6qG97obQbgcYrjupSnC4l7N+mQmF3 0Zp0FSEG4C5QNIllix0Pq/SC9NT7/CTPoTpFQd/o10bJB7yOCWAJKl6ujghc1QtX5t17 f59ued4d/wvE0bjnUGbBvSbaXrLOF4xGbS1ouemYCfePszZYi0XPs5XLvtZz1dkM298j 7g9zMkw6Clxh2Au5OoKnld95SrNuIINJ/KIagvdnmqUvn/Z+Sq2bakqGP5a5R5dirDgt SP6tVIl/ktAXf+wy4cFn+dUmv82yeHN5uFPNnhOIoytgYXYNKbjAb/TccB21ER15ZRJ2 fK4A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678291147; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=T5JFu944VlLvwqNSsdE85tDBaxtEQbqvWWGACaI1P34=; b=WFUvEi5iT6/zW/z2MvfOdYnBwjOpqvsycG8Cd78z05ikWraK/ZIetBNMoqCT+2rSxl aIZoYxtR+r8R6vjt53h8c/w8Tx+wK4C96f/hQqI6m8+OmOLMIbo+515p/hdi4AWQgF5e rsr+jwKIB80laCqVq7MRc5aCF0d+gxd0xkHZO3qxNVXNOeE9g6wMdcwPJQ/Wmv+gbo4H k9VFbOJaPWQ83VZ+6Du0ZPJ/KnJT0zjnj5Z//7eymsHFclmcKoYsLs4HmO2ew6/vJuwA S32OaUFqsR9sbZFfGTM9nKaSCc5tl08/yx6zrwtMYYNKjSJyK29oKtOsmq8ffP02f+gy OVGA== X-Gm-Message-State: AO0yUKVbqeOw03lq8sQgNlJYa7Xae0XnXbpUmk0P2FVIjaPLaZvfIdT0 AEchWAgMHyI5I/8W3P4ZqfoxrA== X-Google-Smtp-Source: AK7set+2QJoEuHrRia3+vViyHXIXGUf3b+nF68EBSYlz06MF0ge8vYvciclvnuuVP7SQ/htNYqzgrw== X-Received: by 2002:a05:600c:4511:b0:3ea:e554:7808 with SMTP id t17-20020a05600c451100b003eae5547808mr16689893wmo.19.1678291146902; Wed, 08 Mar 2023 07:59:06 -0800 (PST) Received: from hackbox.lan ([94.52.112.99]) by smtp.gmail.com with ESMTPSA id 16-20020a05600c229000b003eb2e33f327sm2548430wmf.2.2023.03.08.07.59.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Mar 2023 07:59:06 -0800 (PST) From: Abel Vesa To: Ulf Hansson , Rob Herring , Krzysztof Kozlowski , Andy Gross , Bjorn Andersson , Konrad Dybcio , Manivannan Sadhasivam , Alim Akhtar , Avri Altman , Bart Van Assche , Adrian Hunter , "James E . J . Bottomley" , "Martin K . Petersen" Cc: linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, Linux Kernel Mailing List , linux-arm-msm@vger.kernel.org, linux-scsi@vger.kernel.org Subject: [RFC PATCH v2 0/7] Add dedicated Qcom ICE driver Date: Wed, 8 Mar 2023 17:58:31 +0200 Message-Id: <20230308155838.1094920-1-abel.vesa@linaro.org> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org As both SDCC and UFS drivers use the ICE with duplicated implementation, while none of the currently supported platforms make use concomitantly of the same ICE IP block instance, the new SM8550 allows both UFS and SDCC to do so. In order to support such scenario, there is a need for a unified implementation and a devicetree node to be shared between both types of storage devices. So lets drop the duplicate implementation of the ICE from both SDCC and UFS and make it a dedicated (soc) driver. Also, switch all UFS and SDCC devicetree nodes to use the new ICE approach. See each individual patch for changelogs. The v1 is here: https://lore.kernel.org/all/20230214120253.1098426-1-abel.vesa@linaro.org/ Abel Vesa (7): dt-bindings: soc: qcom: Add schema for Inline Crypto Engine dt-bindings: ufs: qcom: Add ICE phandle and drop core clock dt-bindings: mmc: sdhci-msm: Add ICE phandle and drop core clock soc: qcom: Make the Qualcomm UFS/SDCC ICE a dedicated driver scsi: ufs: ufs-qcom: Switch to the new ICE API mmc: sdhci-msm: Switch to the new ICE API arm64: dts: qcom: Add the Inline Crypto Engine nodes .../devicetree/bindings/mmc/sdhci-msm.yaml | 9 +- .../soc/qcom/qcom,inline-crypto-engine.yaml | 42 +++ .../devicetree/bindings/ufs/qcom,ufs.yaml | 14 +- arch/arm64/boot/dts/qcom/sdm630.dtsi | 18 +- arch/arm64/boot/dts/qcom/sdm670.dtsi | 15 +- arch/arm64/boot/dts/qcom/sdm845.dtsi | 21 +- arch/arm64/boot/dts/qcom/sm6115.dtsi | 37 ++- arch/arm64/boot/dts/qcom/sm6350.dtsi | 31 +- arch/arm64/boot/dts/qcom/sm8150.dtsi | 21 +- arch/arm64/boot/dts/qcom/sm8450.dtsi | 22 +- drivers/mmc/host/Kconfig | 2 +- drivers/mmc/host/sdhci-msm.c | 257 ++------------- drivers/soc/qcom/Kconfig | 6 + drivers/soc/qcom/Makefile | 1 + drivers/soc/qcom/ice.c | 301 ++++++++++++++++++ drivers/ufs/host/Kconfig | 2 +- drivers/ufs/host/Makefile | 1 - drivers/ufs/host/ufs-qcom-ice.c | 244 -------------- drivers/ufs/host/ufs-qcom.c | 50 ++- drivers/ufs/host/ufs-qcom.h | 30 +- include/soc/qcom/ice.h | 65 ++++ 21 files changed, 608 insertions(+), 581 deletions(-) create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,inline-crypto-engine.yaml create mode 100644 drivers/soc/qcom/ice.c delete mode 100644 drivers/ufs/host/ufs-qcom-ice.c create mode 100644 include/soc/qcom/ice.h