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 X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 23055C433DF for ; Tue, 28 Jul 2020 15:16:25 +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 E2F4E204EA for ; Tue, 28 Jul 2020 15:16:24 +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="Xbt2p5yG" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E2F4E204EA 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]:33272 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k0RL6-0001ig-2h for qemu-devel@archiver.kernel.org; Tue, 28 Jul 2020 11:16:24 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42032) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k0RFj-0000Q6-46 for qemu-devel@nongnu.org; Tue, 28 Jul 2020 11:10:51 -0400 Received: from us-smtp-1.mimecast.com ([205.139.110.61]:30811 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 1k0RFg-00082d-Dm for qemu-devel@nongnu.org; Tue, 28 Jul 2020 11:10:50 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1595949045; 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=/PDNEqPVzlrLEJCTVvsWJYXrf1MkJxyj/Y4y8B8JvaI=; b=Xbt2p5yGn3OIeLft5cCNcq9YY5iOv/5DipwbRIBwcOIWBVA9UVL7hpCym0W0JZWMbo+TX3 P0UWnzNSGAMbqTxw5N04yQsWq/n5kCWdM9kFsah0be0ynkZLxpxgPL4a5afuINJw7I3RSN HbKMVbrSHcp6OPcyliqFAV0WV53lxqY= 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-362-L9mRbsX0McOjfYD66i-bNg-1; Tue, 28 Jul 2020 11:10:43 -0400 X-MC-Unique: L9mRbsX0McOjfYD66i-bNg-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 D4558100AA2B; Tue, 28 Jul 2020 15:10:41 +0000 (UTC) Received: from laptop.redhat.com (ovpn-112-203.ams2.redhat.com [10.36.112.203]) by smtp.corp.redhat.com (Postfix) with ESMTP id 452AA69328; Tue, 28 Jul 2020 15:10:29 +0000 (UTC) From: Eric Auger To: eric.auger.pro@gmail.com, eric.auger@redhat.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, peter.maydell@linaro.org, peterx@redhat.com Subject: [PATCH for-5.2 v4 09/11] hw/arm/smmuv3: Let AIDR advertise SMMUv3.0 support Date: Tue, 28 Jul 2020 17:08:13 +0200 Message-Id: <20200728150815.11446-10-eric.auger@redhat.com> In-Reply-To: <20200728150815.11446-1-eric.auger@redhat.com> References: <20200728150815.11446-1-eric.auger@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=205.139.110.61; envelope-from=eric.auger@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/28 11:04:16 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=unavailable 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: jean-philippe@linaro.org, robh@kernel.org, robin.murphy@arm.com, mst@redhat.com, zhangfei.gao@foxmail.com, shameerali.kolothum.thodi@huawei.com, will@kernel.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Add the support for AIDR register. It currently advertises SMMU V3.0 spec. Signed-off-by: Eric Auger Reviewed-by: Peter Maydell --- v3 -> v4: - upper -> lower case - added Peter's R-b --- hw/arm/smmuv3-internal.h | 1 + include/hw/arm/smmuv3.h | 1 + hw/arm/smmuv3.c | 3 +++ 3 files changed, 5 insertions(+) diff --git a/hw/arm/smmuv3-internal.h b/hw/arm/smmuv3-internal.h index ef093eaff5..bd34a4f330 100644 --- a/hw/arm/smmuv3-internal.h +++ b/hw/arm/smmuv3-internal.h @@ -64,6 +64,7 @@ REG32(IDR5, 0x14) #define SMMU_IDR5_OAS 4 REG32(IIDR, 0x18) +REG32(AIDR, 0x1c) REG32(CR0, 0x20) FIELD(CR0, SMMU_ENABLE, 0, 1) FIELD(CR0, EVENTQEN, 2, 1) diff --git a/include/hw/arm/smmuv3.h b/include/hw/arm/smmuv3.h index 36b2f45253..68d7a963e0 100644 --- a/include/hw/arm/smmuv3.h +++ b/include/hw/arm/smmuv3.h @@ -41,6 +41,7 @@ typedef struct SMMUv3State { uint32_t idr[6]; uint32_t iidr; + uint32_t aidr; uint32_t cr[3]; uint32_t cr0ack; uint32_t statusr; diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c index 89ab11fc36..718f28462e 100644 --- a/hw/arm/smmuv3.c +++ b/hw/arm/smmuv3.c @@ -1251,6 +1251,9 @@ static MemTxResult smmu_readl(SMMUv3State *s, hwaddr offset, case A_IIDR: *data = s->iidr; return MEMTX_OK; + case A_AIDR: + *data = s->aidr; + return MEMTX_OK; case A_CR0: *data = s->cr[0]; return MEMTX_OK; -- 2.21.3