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=-9.8 required=3.0 tests=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=unavailable 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 D6F67C432C0 for ; Fri, 22 Nov 2019 10:56:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A4EB620637 for ; Fri, 22 Nov 2019 10:56:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1574420173; bh=+VJErx/wWi7Jg4RzKAxxwKufOvaUnQ/mB6KGXubhYd8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=y0O//GJkc00Hi2qZmuWsn7VZKh++TCX2gLFj8pPjEJhxOzNaI12X127zcFlTJ9f5m TQISgtIR4hEVeyupbGKUyM7KEMBGDIJWxwHHcuKwTjnBH8U51otAJHwOolNsbRQ3Lr 7xJ+RdWVtxgL8DV0iUEqA+RHGvb5Ym894ySkzFTw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730557AbfKVK4M (ORCPT ); Fri, 22 Nov 2019 05:56:12 -0500 Received: from mail.kernel.org ([198.145.29.99]:43760 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727584AbfKVK4I (ORCPT ); Fri, 22 Nov 2019 05:56:08 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E124A20706; Fri, 22 Nov 2019 10:56:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1574420168; bh=+VJErx/wWi7Jg4RzKAxxwKufOvaUnQ/mB6KGXubhYd8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=yw24mVp1qVrS2fW5J4FD/17kn4pVva33KAzoh8C15td+y+wwOldNQYlGDY/Yn8TeN XY8Tr7C6CrIrlyIaScmBDNkupNGgtlAzjWt7sSz5WPEYngak30q8AsswPBqjWttpMM bdiZFxQzAl0m8HsF8Fgk/2IRCw9DOGiDSVvhI7N0= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Vignesh R , Tony Lindgren , Sasha Levin Subject: [PATCH 4.19 017/220] ARM: dts: dra7: Enable workaround for errata i870 in PCIe host mode Date: Fri, 22 Nov 2019 11:26:22 +0100 Message-Id: <20191122100913.788921749@linuxfoundation.org> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191122100912.732983531@linuxfoundation.org> References: <20191122100912.732983531@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Vignesh R [ Upstream commit b830526f304764753fcb8b4a563a94080e982a6c ] Add ti,syscon-unaligned-access property to PCIe RC nodes to set appropriate bits in CTRL_CORE_SMA_SW_7 register to enable workaround for errata i870. Signed-off-by: Vignesh R Signed-off-by: Tony Lindgren Signed-off-by: Sasha Levin --- arch/arm/boot/dts/dra7.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index 9136b3cf9a2ce..7ce24b282d421 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -336,6 +336,7 @@ <0 0 0 2 &pcie1_intc 2>, <0 0 0 3 &pcie1_intc 3>, <0 0 0 4 &pcie1_intc 4>; + ti,syscon-unaligned-access = <&scm_conf1 0x14 1>; status = "disabled"; pcie1_intc: interrupt-controller { interrupt-controller; @@ -387,6 +388,7 @@ <0 0 0 2 &pcie2_intc 2>, <0 0 0 3 &pcie2_intc 3>, <0 0 0 4 &pcie2_intc 4>; + ti,syscon-unaligned-access = <&scm_conf1 0x14 2>; pcie2_intc: interrupt-controller { interrupt-controller; #address-cells = <0>; -- 2.20.1