From patchwork Mon Jun 12 19:28:44 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Abel Vesa X-Patchwork-Id: 692378 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 94616C7EE2E for ; Mon, 12 Jun 2023 19:29:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236807AbjFLT3E (ORCPT ); Mon, 12 Jun 2023 15:29:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54042 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235149AbjFLT3C (ORCPT ); Mon, 12 Jun 2023 15:29:02 -0400 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 21F4D1727 for ; Mon, 12 Jun 2023 12:28:53 -0700 (PDT) Received: by mail-wm1-x331.google.com with SMTP id 5b1f17b1804b1-3f6dfc4dffaso35880785e9.0 for ; Mon, 12 Jun 2023 12:28:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1686598131; x=1689190131; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=nJZJSaEZDg70TXbshUH3X07m1qzGMFDczgD0hVDQgVw=; b=cp7o0HoGkxtGnWAvfPLUcigk1NXL22/mysLv2Xtu+BWI9J/YI7aKTBLHbf+4S4De4b IJ3Qtv7wM6Mp4sN/lKa+Fo/8ldPIx23PT7wxeeBbZdZ+LJx8ULV8nTuWoKAiq3aGtWtB cU5KBL+/AIJrdiRDrHJDK2+uHxSx/QePtYDhRp76VSJ/XozzWlcYGOkk5JahdeJRXLgD RAdHnAFdjI4UjLTBzCLQqrbZzWasP271gPYWjPH35aaZ84rXWbqFi8RtsYKlAos/VRLl yFN+YFWqZvuwtb/hvdK6GH/hNSHC6SrR/3Wn32b1FK10iZDlyfHUZljdNjgegR9bT+6S HdoA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686598131; x=1689190131; 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=nJZJSaEZDg70TXbshUH3X07m1qzGMFDczgD0hVDQgVw=; b=AJuA65Tfx/a9mmhvm5Cwg9H+1WjrQmosXC8mBcUH7CLrNaWB1u9rHQ1EwaX7duaFIF oeUDK3mHa/zX/zzGOUvHOTfro+zW+ulv0fSI4YMhegnJxAZnQJ4rdzD++vDMPp/T5oYA XQRHL3Op3mcZSojGCrYz2DntbzYMdLmtgwye73vSnp7m6Okn+N8nvq4IjHgcbkuHWKP8 H620AoHpJb1H/zNqtnSSFuuJac/YXAoCJpcCqIg9DLNTMLNUv00rnzilj/mAnaDFpsUo Q0SYcu/IuWMMHCBDJ3XaqmZGUg3S/YWaRwUdfJz2scPCBd+qOuWNUk+n8phmX7GFP3FU LKjw== X-Gm-Message-State: AC+VfDyvUukUW9RKazfvPXzgYXZCtlJbXYmUWm9yqsqCpQW9C83hRlXX qre+3LpfBUF5HH3XiSrnmR2RcQ== X-Google-Smtp-Source: ACHHUZ5OzKiW3U57XN0Htaa50N2NhdLd5CFniE1NlCW4kDpPPcqYy2HPZOQKXayyvEEZJhY+ya0Wwg== X-Received: by 2002:a05:600c:2190:b0:3f7:395e:46a2 with SMTP id e16-20020a05600c219000b003f7395e46a2mr6389324wme.16.1686598131498; Mon, 12 Jun 2023 12:28:51 -0700 (PDT) Received: from hackbox.lan ([86.121.163.20]) by smtp.gmail.com with ESMTPSA id a7-20020a05600c224700b003f60a9ccd34sm12286861wmm.37.2023.06.12.12.28.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Jun 2023 12:28:50 -0700 (PDT) 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" , Herbert Xu , "David S . Miller" , Eric Biggers Cc: linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, Linux Kernel Mailing List , linux-arm-msm@vger.kernel.org, linux-crypto@vger.kernel.org, linux-scsi@vger.kernel.org Subject: [RESEND v7 0/3] Add dedicated Qcom ICE driver Date: Mon, 12 Jun 2023 22:28:44 +0300 Message-Id: <20230612192847.1599416-1-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. The v7 is here: https://lore.kernel.org/all/20230408214041.533749-1-abel.vesa@linaro.org/ Changes since v7: * rebased on next-20230609 Changes since v6: * Dropped the patches 1, 3 and 6 as they are already in Bjorn's tree. * Dropped the minItems for both the qcom,ice and the reg in the qcom,ice compatile subschema, in the ufs schema file, like Krzysztof suggested Changes since v5: * See each individual patch for changelogs. Changes since v4: * dropped the SDHCI dt-bindings patch as it will be added along with the first use of qcom,ice property from an SDHCI DT node Abel Vesa (3): dt-bindings: ufs: qcom: Add ICE phandle scsi: ufs: ufs-qcom: Switch to the new ICE API mmc: sdhci-msm: Switch to the new ICE API .../devicetree/bindings/ufs/qcom,ufs.yaml | 24 ++ drivers/mmc/host/Kconfig | 2 +- drivers/mmc/host/sdhci-msm.c | 223 ++++------------ drivers/ufs/host/Kconfig | 2 +- drivers/ufs/host/Makefile | 4 +- drivers/ufs/host/ufs-qcom-ice.c | 244 ------------------ drivers/ufs/host/ufs-qcom.c | 99 ++++++- drivers/ufs/host/ufs-qcom.h | 32 +-- 8 files changed, 176 insertions(+), 454 deletions(-) delete mode 100644 drivers/ufs/host/ufs-qcom-ice.c