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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 A1525C43331 for ; Wed, 13 Nov 2019 02:16:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6E78121D7F for ; Wed, 13 Nov 2019 02:16:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573611401; bh=t0LGKsLAIPhyIH2YHKRCrKEsmfB6YyBV3i4SCbgDs0E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=1eyNFXA+uLhsap1QhQB7rwFKiP5H4/qHWVQ8mbdecuKKHhK0ekWEvg8Q9O+bKibsW 5z/yuk6uKVL2R4AD9I1+cqJGRD35cvgLPwsLJ3+GHgfgCxTktDtM12SGmSenbhVvQm mwZgpzEcfqVPC4GHakNtmCw/JPl1X9tGTq6McGvw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730206AbfKMCQk (ORCPT ); Tue, 12 Nov 2019 21:16:40 -0500 Received: from mail.kernel.org ([198.145.29.99]:48732 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727725AbfKMB41 (ORCPT ); Tue, 12 Nov 2019 20:56:27 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 362E52245C; Wed, 13 Nov 2019 01:56:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573610187; bh=t0LGKsLAIPhyIH2YHKRCrKEsmfB6YyBV3i4SCbgDs0E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JfeUayxg1T72Nxabgp03UhBlY2d6feFqhJfVay7ycnCQHKt45qeImd0Sp0sj8nFe6 ECVnT85OmyDHv+Tw6eGosEiU1G91zWMWo0FgDgZFmo+Pa6cEuJfP+KGqDuk1rX+35Z mrPS01GryQvwcYLNBcYUdWvvUxtAPpNmOmsAdmA4= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Vignesh R , Tony Lindgren , Sasha Levin , linux-omap@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH AUTOSEL 4.14 003/115] ARM: dts: dra7: Enable workaround for errata i870 in PCIe host mode Date: Tue, 12 Nov 2019 20:54:30 -0500 Message-Id: <20191113015622.11592-3-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191113015622.11592-1-sashal@kernel.org> References: <20191113015622.11592-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore 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 0bf354024ef55..3af1aa7a3213d 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -314,6 +314,7 @@ <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; @@ -367,6 +368,7 @@ <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