From patchwork Tue Aug 11 11:41:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prasad Pandit X-Patchwork-Id: 1343299 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=D0jiYHrZ; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 4BQrft6DJyz9sRN for ; Tue, 11 Aug 2020 21:47:34 +1000 (AEST) Received: from localhost ([::1]:53600 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k5Ske-0005pv-It for incoming@patchwork.ozlabs.org; Tue, 11 Aug 2020 07:47:32 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:55606) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k5Si6-0002QR-TG for qemu-devel@nongnu.org; Tue, 11 Aug 2020 07:44:54 -0400 Received: from us-smtp-1.mimecast.com ([207.211.31.81]:24203 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 1k5Si5-0008Mz-3g for qemu-devel@nongnu.org; Tue, 11 Aug 2020 07:44:54 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1597146292; 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: in-reply-to:in-reply-to:references:references; bh=3Q/BqAs8Ts/eEbXJp0DLogWA+BFVDGoTcxFQL7SmVrI=; b=D0jiYHrZlgpEciVGgS0JBqK9cbLZHzwB0yyCBHy78n81ZzeQ35nQQw5Q+IqgLch2rheP7j d+c8OOLuIPX+L77L5pm7s2/IdAvZB/2+366IgJi3GdeifBF1EHr0j4XR517JY+X9tvM4VE BnNYyWybPCkrSOcgRYvXTkKFRdLOTj0= 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-547-YsgpB3hHNGK5QTAxFHZybw-1; Tue, 11 Aug 2020 07:44:49 -0400 X-MC-Unique: YsgpB3hHNGK5QTAxFHZybw-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id D428C1083; Tue, 11 Aug 2020 11:44:47 +0000 (UTC) Received: from localhost.localdomain (unknown [10.74.8.55]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 6899A5FC01; Tue, 11 Aug 2020 11:44:39 +0000 (UTC) From: P J P To: Peter Maydell , Paolo Bonzini Subject: [PATCH v4 8/9] imx7-ccm: add digprog mmio write method Date: Tue, 11 Aug 2020 17:11:32 +0530 Message-Id: <20200811114133.672647-9-ppandit@redhat.com> In-Reply-To: <20200811114133.672647-1-ppandit@redhat.com> References: <20200811114133.672647-1-ppandit@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=ppandit@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=207.211.31.81; envelope-from=ppandit@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/11 04:41:55 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -40 X-Spam_score: -4.1 X-Spam_bar: ---- X-Spam_report: (-4.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, 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_H2=-1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no 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: Prasad J Pandit , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= , Li Qiang , QEMU Developers , Lei Sun , Alex Williamson , =?utf-8?q?Alex_Benn=C3=A9e?= , David Gibson Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Prasad J Pandit Add digprog mmio write method to avoid assert failure during initialisation. Reviewed-by: Li Qiang Signed-off-by: Prasad J Pandit --- hw/misc/imx7_ccm.c | 8 ++++++++ 1 file changed, 8 insertions(+) Update v4: revise log message to guest_error -> https://lists.nongnu.org/archive/html/qemu-devel/2020-07/msg05306.html diff --git a/hw/misc/imx7_ccm.c b/hw/misc/imx7_ccm.c index 02fc1ae8d0..075159e497 100644 --- a/hw/misc/imx7_ccm.c +++ b/hw/misc/imx7_ccm.c @@ -131,8 +131,16 @@ static const struct MemoryRegionOps imx7_set_clr_tog_ops = { }, }; +static void imx7_digprog_write(void *opaque, hwaddr addr, + uint64_t data, unsigned size) +{ + qemu_log_mask(LOG_GUEST_ERROR, + "Guest write to read-only ANALOG_DIGPROG register\n"); +} + static const struct MemoryRegionOps imx7_digprog_ops = { .read = imx7_set_clr_tog_read, + .write = imx7_digprog_write, .endianness = DEVICE_NATIVE_ENDIAN, .impl = { .min_access_size = 4,