From patchwork Thu May 7 13:16:28 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gerd Hoffmann X-Patchwork-Id: 283252 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=-6.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS 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 8386EC38A24 for ; Thu, 7 May 2020 13:18:09 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4B05220838 for ; Thu, 7 May 2020 13:18:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="OMloc+iq" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4B05220838 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:37914 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jWgPg-0002aS-7B for qemu-devel@archiver.kernel.org; Thu, 07 May 2020 09:18:08 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54930) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jWgOY-0000Ty-Fv for qemu-devel@nongnu.org; Thu, 07 May 2020 09:16:58 -0400 Received: from us-smtp-1.mimecast.com ([207.211.31.81]:29925 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jWgOX-0005TC-I7 for qemu-devel@nongnu.org; Thu, 07 May 2020 09:16:58 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1588857416; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=FP2mjnMH6MOsMneBNAUYlp3GXqNPHrpht7iLPsChWlA=; b=OMloc+iqPbKFEYlQnlDHbUdJauMNkyFV0YVTIf3Kb/QW0tukkNhyZxZcbiIUm6iVltAs+2 a8z+dn1eQa8TWsAxu+9Gc8rWsDcWAtpsNoojxSVyMghZc7b3nI7V5DDY9uNXo+5SsQTTBM QyYgmKgbhS6MOvX6FEl6x3ViRUppOXU= 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-61-wrbe-igyPjSCP2XcEM7iSA-1; Thu, 07 May 2020 09:16:51 -0400 X-MC-Unique: wrbe-igyPjSCP2XcEM7iSA-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 6868F106B243; Thu, 7 May 2020 13:16:50 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-113-193.ams2.redhat.com [10.36.113.193]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3731460BEC; Thu, 7 May 2020 13:16:41 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 672C217532; Thu, 7 May 2020 15:16:40 +0200 (CEST) From: Gerd Hoffmann To: qemu-devel@nongnu.org Subject: [PATCH v5 03/15] acpi: rtc: use a single crs range Date: Thu, 7 May 2020 15:16:28 +0200 Message-Id: <20200507131640.14041-4-kraxel@redhat.com> In-Reply-To: <20200507131640.14041-1-kraxel@redhat.com> References: <20200507131640.14041-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=207.211.31.81; envelope-from=kraxel@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/07 00:55:34 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action 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: Laurent Vivier , Kevin Wolf , Thomas Huth , Eduardo Habkost , qemu-block@nongnu.org, "Michael S. Tsirkin" , Max Reitz , =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , Gerd Hoffmann , Igor Mammedov , Paolo Bonzini , John Snow , Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Use a single io range for _CRS instead of two, following what real hardware does. Signed-off-by: Gerd Hoffmann --- hw/rtc/mc146818rtc.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/hw/rtc/mc146818rtc.c b/hw/rtc/mc146818rtc.c index 2104e0aa3b14..ab0cc59973b3 100644 --- a/hw/rtc/mc146818rtc.c +++ b/hw/rtc/mc146818rtc.c @@ -1013,12 +1013,14 @@ static void rtc_build_aml(ISADevice *isadev, Aml *scope) Aml *dev; Aml *crs; + /* + * Reserving 8 io ports here, following what physical hardware + * does, even though qemu only responds to the first two ports. + */ crs = aml_resource_template(); aml_append(crs, aml_io(AML_DECODE16, RTC_ISA_BASE, RTC_ISA_BASE, - 0x10, 0x02)); + 0x01, 0x08)); aml_append(crs, aml_irq_no_flags(RTC_ISA_IRQ)); - aml_append(crs, aml_io(AML_DECODE16, RTC_ISA_BASE + 2, RTC_ISA_BASE + 2, - 0x02, 0x06)); dev = aml_device("RTC"); aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0B00")));