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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 48A5DC433F5 for ; Mon, 25 Oct 2021 13:13:36 +0000 (UTC) Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A844160F0F for ; Mon, 25 Oct 2021 13:13:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org A844160F0F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.denx.de Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id BF1E9834CD; Mon, 25 Oct 2021 15:13:33 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="cOJPpieJ"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id E2EC88353B; Mon, 25 Oct 2021 15:13:22 +0200 (CEST) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 2579983535 for ; Mon, 25 Oct 2021 15:13:13 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=kabel@kernel.org Received: by mail.kernel.org (Postfix) with ESMTPSA id 0AF7B60F9B; Mon, 25 Oct 2021 13:13:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1635167591; bh=xOUUkL5t1mnUFd119h4kHIgKj7vfmpA2vz7FPCrcYh4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cOJPpieJpiYlrxL2se5i3acCLFnUGZX7/UwKJSjG9MWPOL9sZ/qNtp1F17ZH82xVE PrnHOmXowPsMgHIthWLzpo4VxtX/aeSInf2vecuSByJzjq3rnMEJiUZss7rXYzQWFX ecdJdNT8i16/A5eM2FNby0ZnqiW1+QFKsefqA1PBOK5qOXr+7WAIfsLSqiZJJwOkf6 dw+NJ5G16zN8HwxGWwLm9jHI/lE77YXF1RW3e+vMQ8iiQ0i4QFQCwtIm3wH+8pyDy8 sgrKmmXLJOj3cnomSW/hIitSWeBAXt+cL9mYx9tCa5gMNLd5jtVLVdgSPYYCmzrAJ+ IROf5HHD4E3rA== From: =?UTF-8?q?Marek=20Beh=C3=BAn?= To: Stefan Roese Cc: u-boot@lists.denx.de, =?UTF-8?q?Pali=20Roh=C3=A1r?= , =?UTF-8?q?Marek=20Beh=C3=BAn?= Subject: [PATCH u-boot-marvell 02/13] tools: kwboot: Fix initialization of tty device Date: Mon, 25 Oct 2021 15:12:53 +0200 Message-Id: <20211025131304.21310-3-kabel@kernel.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211025131304.21310-1-kabel@kernel.org> References: <20211025131304.21310-1-kabel@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.2 at phobos.denx.de X-Virus-Status: Clean From: Pali Rohár Explicitly disable 2 stop bits by clearing CSTOPB flag, disable modem control flow by clearing CRTSCTS flag and do not send hangup after closing device by clearing HUPCL flag. Signed-off-by: Pali Rohár Reviewed-by: Marek Behún --- tools/kwboot.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/kwboot.c b/tools/kwboot.c index 695d433b96..c55b41025b 100644 --- a/tools/kwboot.c +++ b/tools/kwboot.c @@ -657,6 +657,7 @@ kwboot_open_tty(const char *path, int baudrate) cfmakeraw(&tio); tio.c_cflag |= CREAD | CLOCAL; + tio.c_cflag &= ~(CSTOPB | HUPCL | CRTSCTS); tio.c_cc[VMIN] = 1; tio.c_cc[VTIME] = 0; -- 2.32.0