From nobody Mon May 6 18:33:06 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1574429853; cv=none; d=zohomail.com; s=zohoarc; b=jGg2kbsFYrQSZjZ9tOg2y0BCn5kFX2Nq/+MEo1q8NBa9FpEdWJqwV9B7qjXyGXAX3ySrekS2PyDocgc35yyDfVWlzC74vt0vvuv6AvdCSYimzGmuxkCD1W64kpKDL8HDt9cTAVRGZewfAUxOrOYWCPU8o4vVoDckMYZb7YpzEKo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1574429853; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject:To; bh=XDSfwwp4b5EjTArO39Wp6pUkOsLT+CqL+tXcyGXUCxA=; b=F4z97mG3PMQ/zuTFa6wxhpmQAVGjUagElp6CEY1lmSauvXt0LVY10U921spzWSxSc+M8Mh29/ao7onFsOFSIAAoqY/MnGJ9Nd60pKZ/VfMVr4qzkxDCpbIrqsM+xsZdPrYPPOc71QMj0NssNcD7aZZU01XZlDRWoBDU0BzfJ98M= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1574429853328107.14926104282631; Fri, 22 Nov 2019 05:37:33 -0800 (PST) Received: from localhost ([::1]:50946 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iY97q-0003t5-0R for importer@patchew.org; Fri, 22 Nov 2019 08:37:30 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:55250) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iY974-0003Lz-6g for qemu-devel@nongnu.org; Fri, 22 Nov 2019 08:36:43 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iY971-00043m-Pz for qemu-devel@nongnu.org; Fri, 22 Nov 2019 08:36:41 -0500 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:37224 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iY971-00043W-MJ for qemu-devel@nongnu.org; Fri, 22 Nov 2019 08:36:39 -0500 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-156-gPbqtaBsPg-_qfMV5hzB3g-1; Fri, 22 Nov 2019 08:36:37 -0500 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id D426C10054E3; Fri, 22 Nov 2019 13:36:35 +0000 (UTC) Received: from x1w.redhat.com (unknown [10.40.206.80]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 701465D6A3; Fri, 22 Nov 2019 13:36:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1574429798; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=XDSfwwp4b5EjTArO39Wp6pUkOsLT+CqL+tXcyGXUCxA=; b=YQ4QlD5LNpq+uCgQA4elm64ya9dkE+UeK4Do82hT9J4YKIQGDRoVrAqQXxDezzGawP/crc ztyUiaDHTI7Ez+jrkZKwie66+zBO7ypdQ9I3ZFKO1VFwdZjPz+KeknKqbtrTcHeg4raVpm ub6k483VuGsdZ48NSqUNYHlgCHshEIY= From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , qemu-devel@nongnu.org Subject: [PATCH-for-5.0] hw/display/sm501: Always map the UART0 Date: Fri, 22 Nov 2019 14:36:23 +0100 Message-Id: <20191122133623.13004-1-philmd@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-MC-Unique: gPbqtaBsPg-_qfMV5hzB3g-1 X-Mimecast-Spam-Score: 0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 205.139.110.120 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Magnus Damm , qemu-ppc@nongnu.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Aurelien Jarno Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" The SM501 is a Mobile Multimedia Companion Chip with 2 UARTs. This model only implements the first UART. Being part of the chipset, the UART block is always mapped in memory, regardless we provide a chardev backend. Since commit 12051d82f, qemu_chr_fe_init() accepts a NULL chardev. Let's remove the chardev check and always map the UART in the chipset memory. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Peter Maydell --- hw/display/sm501.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/hw/display/sm501.c b/hw/display/sm501.c index 1f33c87e65..79bd7bc2d1 100644 --- a/hw/display/sm501.c +++ b/hw/display/sm501.c @@ -1958,11 +1958,9 @@ static void sm501_realize_sysbus(DeviceState *dev, E= rror **errp) sysbus_pass_irq(sbd, SYS_BUS_DEVICE(usb_dev)); =20 /* bridge to serial emulation module */ - if (s->chr_state) { - serial_mm_init(&s->state.mmio_region, SM501_UART0, 2, - NULL, /* TODO : chain irq to IRL */ - 115200, s->chr_state, DEVICE_LITTLE_ENDIAN); - } + serial_mm_init(&s->state.mmio_region, SM501_UART0, 2, + NULL, /* TODO : chain irq to IRL */ + 115200, s->chr_state, DEVICE_LITTLE_ENDIAN); } =20 static Property sm501_sysbus_properties[] =3D { --=20 2.21.0