From patchwork Thu Nov 5 17:05:06 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas Stach X-Patchwork-Id: 319699 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=-12.7 required=3.0 tests=BAYES_00, 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 6156EC4741F for ; Thu, 5 Nov 2020 17:05:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 21DC92073A for ; Thu, 5 Nov 2020 17:05:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729887AbgKERFN (ORCPT ); Thu, 5 Nov 2020 12:05:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40870 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727275AbgKERFN (ORCPT ); Thu, 5 Nov 2020 12:05:13 -0500 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 10A22C0613CF for ; Thu, 5 Nov 2020 09:05:13 -0800 (PST) Received: from [2a0a:edc0:0:1101:1d::39] (helo=dude03.red.stw.pengutronix.de) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1kaih9-00018H-52; Thu, 05 Nov 2020 18:05:09 +0100 From: Lucas Stach To: Greg Kroah-Hartman , Jiri Slaby Cc: Fugang Duan , linux-serial@vger.kernel.org, patchwork-lst@pengutronix.de, kernel@pengutronix.de Date: Thu, 5 Nov 2020 18:05:06 +0100 Message-Id: <20201105170506.1794306-1-l.stach@pengutronix.de> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:1101:1d::39 X-SA-Exim-Mail-From: l.stach@pengutronix.de Subject: [PATCH v2] tty: serial: imx: enable earlycon by default if IMX_SERIAL_CONSOLE is enabled X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) X-PTX-Original-Recipient: linux-serial@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org Since 699cc4dfd140 (tty: serial: imx: add imx earlycon driver), the earlycon part of imx serial is a separate driver and isn't necessarily enabled anymore when the console is enabled. This causes users to loose the earlycon functionality when upgrading their kenrel configuration via oldconfig. Enable earlycon by default when IMX_SERIAL_CONSOLE is enabled. Fixes: 699cc4dfd140 (tty: serial: imx: add imx earlycon driver) Signed-off-by: Lucas Stach Reviewed-by: Fabio Estevam --- drivers/tty/serial/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index 1044fc387691..28f22e58639c 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -522,6 +522,7 @@ config SERIAL_IMX_EARLYCON depends on OF select SERIAL_EARLYCON select SERIAL_CORE_CONSOLE + default y if SERIAL_IMX_CONSOLE help If you have enabled the earlycon on the Freescale IMX CPU you can make it the earlycon by answering Y to this option.