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=-8.6 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_SANE_1 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 4DF56C43603 for ; Wed, 11 Dec 2019 02:44:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 21EE42077B for ; Wed, 11 Dec 2019 02:44:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576032267; bh=8qaUnn5f1bStSxxUCek0D44SmTQ2zG8abc6aCt9cWFk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=lX1tZXa9oejtr5sO3zoD3o6vUZDH1sb+ZqrZ+xnUh6LZsO2HW61KUJZpuAzEhb3A1 teJKnXVb1r5bocYWJa9WsD4yT83ozr3Sm1/GDbyeSnr9lKCVzu5xYkuI7r/jBABjzp 2UdAvOI8GjAv97ivW/UBhW/lyCx3XxHNZf8LPyGA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727772AbfLKCo0 (ORCPT ); Tue, 10 Dec 2019 21:44:26 -0500 Received: from mail.kernel.org ([198.145.29.99]:33650 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726619AbfLKCoZ (ORCPT ); Tue, 10 Dec 2019 21:44:25 -0500 Received: from dragon (98.142.130.235.16clouds.com [98.142.130.235]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id ECCE3205ED; Wed, 11 Dec 2019 02:44:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576032265; bh=8qaUnn5f1bStSxxUCek0D44SmTQ2zG8abc6aCt9cWFk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=M9QafYOPVucohpc7g/4HFb+IQqTOr81zM6xoIsZZswbzpERCi7ycKiWoD1z50dig/ kIFZOOodyicPyV2SBACli5JO0irzQdO6ew5wxYEZtowAeEcz1CDH0ohQDmdFHTNISs RaqQbCyhxcAcKtA7ZNEe0+9EnmGU0+BJYdfruHEA= Date: Wed, 11 Dec 2019 10:44:14 +0800 From: Shawn Guo To: Anson Huang Cc: linux@armlinux.org.uk, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, arnd@arndb.de, aisheng.dong@nxp.com, tglx@linutronix.de, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Linux-imx@nxp.com Subject: Re: [PATCH] ARM: imx: Enable ARM_ERRATA_814220 for i.MX6UL and i.MX7D Message-ID: <20191211024413.GF15858@dragon> References: <1575358720-27624-1-git-send-email-Anson.Huang@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1575358720-27624-1-git-send-email-Anson.Huang@nxp.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Dec 03, 2019 at 03:38:40PM +0800, Anson Huang wrote: > i.MX6UL and i.MX7D have Cortex-A7 inside, need to enable ARM_ERRATA_814220 > for proper workaround. Can we briefly describe the ARM_ERRATA_814220 in the commit log? Shawn > > Signed-off-by: Anson Huang > --- > arch/arm/mach-imx/Kconfig | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig > index 593bf15..4326c8f 100644 > --- a/arch/arm/mach-imx/Kconfig > +++ b/arch/arm/mach-imx/Kconfig > @@ -520,6 +520,7 @@ config SOC_IMX6UL > bool "i.MX6 UltraLite support" > select PINCTRL_IMX6UL > select SOC_IMX6 > + select ARM_ERRATA_814220 > > help > This enables support for Freescale i.MX6 UltraLite processor. > @@ -556,6 +557,7 @@ config SOC_IMX7D > select PINCTRL_IMX7D > select SOC_IMX7D_CA7 if ARCH_MULTI_V7 > select SOC_IMX7D_CM4 if ARM_SINGLE_ARMV7M > + select ARM_ERRATA_814220 > help > This enables support for Freescale i.MX7 Dual processor. > > -- > 2.7.4 >