From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 35651C04EB8 for ; Thu, 6 Dec 2018 07:36:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EE9272146D for ; Thu, 6 Dec 2018 07:35:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="UjnFXN8n" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EE9272146D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729220AbeLFHf6 (ORCPT ); Thu, 6 Dec 2018 02:35:58 -0500 Received: from mail-pl1-f195.google.com ([209.85.214.195]:34149 "EHLO mail-pl1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728758AbeLFHf4 (ORCPT ); Thu, 6 Dec 2018 02:35:56 -0500 Received: by mail-pl1-f195.google.com with SMTP id w4so11395327plz.1; Wed, 05 Dec 2018 23:35:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=xhmO+XhPFCrEZH1UNrvz+XUznHtfpXBiia+w2KZHgv4=; b=UjnFXN8nfAq1misbRlHq/onwF2OICWLCOF51zSdfis73UyQ+GToJqPdY0fv+WbHQxa 2p3+AHCDec0Scn9g4V/i3DevTv4+hCIIUlbIUbjjs5xgIyY3x3iUT2RMyV2TKlzDYMGJ b9rBEpgcLq5bkCks3rkLJFdC2H96alSVB5SxIm75f49vcIrZf653iC72QLLtyu01h45k mwW8lZihqWaIHi/HvmOcbKhQFmXFu6oAQYQck/DtSraaN0eK6LAY894B0Oujd5XC9DKw P5KAu/+nm30iwGDZcsnNO6fjAJtBCkbTT3pQbjo+XYAjfEdYeqcE1mtJ7omsIOElJHtt fy4Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=xhmO+XhPFCrEZH1UNrvz+XUznHtfpXBiia+w2KZHgv4=; b=eslL6DykAikKMN8hCmvvaMAhItJlrjms17kRjAZxglsckxfPP8MEEuEjStc40nBibP hSimKbt5kH5i+7mU+uUpSBdhQwLV2gI51PZrLwXjusetuY0LHvZX9RbtUVofqkwLqJFt JXijfl3/5esNbO5sG00i43JDy30u5e/IvNQbqXw2lR7xXghLLFRe8RZMfISpGHtUVpIf jWlUM6U5ZyCJhr3C09pA4u1muwzy5n0WDSYHOh5I43yJUlPcYqUZGdaP4kLC+ibuonJ3 uEf4fKFziX6wHuejpp+kmNhesAy4jcQUZWnm8lfNDclmbAmnflsngMd7zumtCyuW55BQ Vxcw== X-Gm-Message-State: AA+aEWasMDuyWczS+pxtZ9JNUvPIGeQ8m2CVi9sGcGBExqKHb7n4ruhv AS3zO/kiSyYchBcSz6Kd5zUA5Ye8 X-Google-Smtp-Source: AFSGD/XwXi34Srl8/oY5Xn5iOrn3FO3++GlIOQegmwiONK7Hhbc3+2QRpbcHgmEGMCBHOCBtDO2+jQ== X-Received: by 2002:a17:902:a710:: with SMTP id w16mr26670156plq.95.1544081755408; Wed, 05 Dec 2018 23:35:55 -0800 (PST) Received: from squirtle.lan (c-24-22-235-96.hsd1.wa.comcast.net. [24.22.235.96]) by smtp.gmail.com with ESMTPSA id v15sm33035894pfn.94.2018.12.05.23.35.53 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 05 Dec 2018 23:35:54 -0800 (PST) From: Andrey Smirnov To: linux-pci@vger.kernel.org Cc: Andrey Smirnov , bhelgaas@google.com, Fabio Estevam , cphealy@gmail.com, l.stach@pengutronix.de, Leonard Crestez , "A.s. Dong" , Richard Zhu , linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/3] PCI: imx: No-op imx6_setup_phy_mpll() on i.MX7D Date: Wed, 5 Dec 2018 23:35:43 -0800 Message-Id: <20181206073545.10967-2-andrew.smirnov@gmail.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181206073545.10967-1-andrew.smirnov@gmail.com> References: <20181206073545.10967-1-andrew.smirnov@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org PCIE PHY IP block on i.MX7D differs from the one used on i.MX6 family, so none of the code in current implementation of imx6_setup_phy_mpll() is applicable. Cc: bhelgaas@google.com Cc: Fabio Estevam Cc: cphealy@gmail.com Cc: l.stach@pengutronix.de Cc: Leonard Crestez Cc: "A.s. Dong" Cc: Richard Zhu Cc: linux-imx@nxp.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: linux-pci@vger.kernel.org Tested-by: Trent Piepho Signed-off-by: Andrey Smirnov --- drivers/pci/controller/dwc/pci-imx6.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c index 2cbef2d7c207..c140f7987598 100644 --- a/drivers/pci/controller/dwc/pci-imx6.c +++ b/drivers/pci/controller/dwc/pci-imx6.c @@ -525,6 +525,9 @@ static int imx6_setup_phy_mpll(struct imx6_pcie *imx6_pcie) int mult, div; u32 val; + if (imx6_pcie->variant == IMX7D) + return 0; + switch (phy_rate) { case 125000000: /* -- 2.19.1