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=-13.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,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 1180DC433E3 for ; Fri, 7 Aug 2020 10:27:09 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D5B4C2075D for ; Fri, 7 Aug 2020 10:27:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="flK9AQnk" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D5B4C2075D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=socionext.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:MIME-Version:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:References:In-Reply-To:Message-Id:Date:Subject:To: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=gGd/8dJ+HfTvNRgwuJoMCWJ9TB4bjMg4ksJCcUNvlM4=; b=flK9AQnkhVZ+EzWyrLCLrn2X2T cbPUYkyi2BaXON/XY9eEHy6/p9hAB/2TBXHJ8PA2IBa0cQy3Nk+xnL+TtdI8ymd9JvzfGeVJpRwxK Gw+hJ6twoJ5tIkK6+P0dMJ/pKNIMPa9N1ZmBIJE77GGxMFFtvcL3yMwA9UkfjA3y/fUhHgjiosbw9 ig9lgTW/LTg2w4I1I6J8F6Y7L1IHRJ4XLEPXflk3buHAK+WfaHY3NKRiWVX5PmQgsT0jTdYjyWq3V OvjsE9/gg+QpY3cAAEbbgQh+TBEcijhXy0YfHEruV0bbrUPihUTAGd66UVB5MSGve8wvmtcfSNqyp nNK2WYMg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1k3zZN-00037E-5w; Fri, 07 Aug 2020 10:25:49 +0000 Received: from mx.socionext.com ([202.248.49.38]) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1k3zZ9-0002zX-Is for linux-arm-kernel@lists.infradead.org; Fri, 07 Aug 2020 10:25:36 +0000 Received: from unknown (HELO kinkan-ex.css.socionext.com) ([172.31.9.52]) by mx.socionext.com with ESMTP; 07 Aug 2020 19:25:34 +0900 Received: from mail.mfilter.local (m-filter-1 [10.213.24.61]) by kinkan-ex.css.socionext.com (Postfix) with ESMTP id A9134180BB5; Fri, 7 Aug 2020 19:25:34 +0900 (JST) Received: from 172.31.9.51 (172.31.9.51) by m-FILTER with ESMTP; Fri, 7 Aug 2020 19:25:34 +0900 Received: from plum.e01.socionext.com (unknown [10.213.132.32]) by kinkan.css.socionext.com (Postfix) with ESMTP id 11D2C1A0507; Fri, 7 Aug 2020 19:25:34 +0900 (JST) From: Kunihiko Hayashi To: Lorenzo Pieralisi , Bjorn Helgaas , Jingoo Han , Gustavo Pimentel , Rob Herring , Masahiro Yamada , Marc Zyngier Subject: [PATCH v6 5/6] PCI: uniphier: Add iATU register support Date: Fri, 7 Aug 2020 19:25:21 +0900 Message-Id: <1596795922-705-6-git-send-email-hayashi.kunihiko@socionext.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1596795922-705-1-git-send-email-hayashi.kunihiko@socionext.com> References: <1596795922-705-1-git-send-email-hayashi.kunihiko@socionext.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200807_062535_838052_B9CE7881 X-CRM114-Status: GOOD ( 14.48 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Kunihiko Hayashi , Masami Hiramatsu , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Jassi Brar , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This gets iATU register area from reg property. In Synopsys DWC version 4.80 or later, since iATU register area is separated from core register area, this area is necessary to get from DT independently. Signed-off-by: Kunihiko Hayashi --- drivers/pci/controller/dwc/pcie-uniphier.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/pci/controller/dwc/pcie-uniphier.c b/drivers/pci/controller/dwc/pcie-uniphier.c index 55a7166..93ef608 100644 --- a/drivers/pci/controller/dwc/pcie-uniphier.c +++ b/drivers/pci/controller/dwc/pcie-uniphier.c @@ -471,6 +471,11 @@ static int uniphier_pcie_probe(struct platform_device *pdev) if (IS_ERR(priv->pci.dbi_base)) return PTR_ERR(priv->pci.dbi_base); + priv->pci.atu_base = + devm_platform_ioremap_resource_byname(pdev, "atu"); + if (IS_ERR(priv->pci.atu_base)) + priv->pci.atu_base = NULL; + priv->base = devm_platform_ioremap_resource_byname(pdev, "link"); if (IS_ERR(priv->base)) return PTR_ERR(priv->base); -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel