From patchwork Thu Oct 12 16:06:10 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chalapathi V X-Patchwork-Id: 13419411 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id E71E0CDB46E for ; Thu, 12 Oct 2023 16:07:12 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qqyD8-0002o1-Vs; Thu, 12 Oct 2023 12:06:55 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qqyCu-0002n2-A2; Thu, 12 Oct 2023 12:06:40 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qqyCs-0005ko-7M; Thu, 12 Oct 2023 12:06:40 -0400 Received: from pps.filterd (m0353722.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 39CFqkDi001830; Thu, 12 Oct 2023 16:06:30 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=fBO4exzYbtbNrAhSWpdS2SkO7v+cmEaHj/Rj0BUxJxw=; b=qjBSKlkBvEBA0sQUR7JtXDjA0a60i4sHauq9+wbo04Cxf1qPeIIt8skju41QZ+qMAPTJ vAWCGLIm4/oDPGSdnlNIeLVLSN87t0NNtRya/JHBcJ5Oq8H8mYeiPEKQEAkUdwlUtdaQ qtIf9DPgtB8oqUOq69758sn5CVfTJwnTirlzn9zkwPMFI785vNy6J6+HJ9a6Not5TCNH dKYoWD2K65m4dM8KKh1xNbRZzu0jedezkPHRF1dGY/VeA/b07+dDNmuDq5Ccymg8HX0P xRNRWhR1p+DPiH5r8EflGlSm6s5ChfA2hjhHCsaobq9CN6tByXJ+FmPJNBbmwAdWjVow /w== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3tpku00mhu-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 12 Oct 2023 16:06:29 +0000 Received: from m0353722.ppops.net (m0353722.ppops.net [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 39CFsPTW007776; Thu, 12 Oct 2023 16:06:29 GMT Received: from ppma12.dal12v.mail.ibm.com (dc.9e.1632.ip4.static.sl-reverse.com [50.22.158.220]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3tpku00mh8-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 12 Oct 2023 16:06:29 +0000 Received: from pps.filterd (ppma12.dal12v.mail.ibm.com [127.0.0.1]) by ppma12.dal12v.mail.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 39CEE9NG024498; Thu, 12 Oct 2023 16:06:28 GMT Received: from smtprelay07.fra02v.mail.ibm.com ([9.218.2.229]) by ppma12.dal12v.mail.ibm.com (PPS) with ESMTPS id 3tkhnt0y3e-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 12 Oct 2023 16:06:28 +0000 Received: from smtpav05.fra02v.mail.ibm.com (smtpav05.fra02v.mail.ibm.com [10.20.54.104]) by smtprelay07.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 39CG6Puc16122528 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 12 Oct 2023 16:06:25 GMT Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 829BB20043; Thu, 12 Oct 2023 16:06:25 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 010A220040; Thu, 12 Oct 2023 16:06:24 +0000 (GMT) Received: from gfwr515.rchland.ibm.com (unknown [9.10.239.103]) by smtpav05.fra02v.mail.ibm.com (Postfix) with ESMTP; Thu, 12 Oct 2023 16:06:23 +0000 (GMT) From: Chalapathi V To: qemu-devel@nongnu.org Cc: qemu-ppc@nongnu.org, fbarrat@linux.ibm.com, npiggin@gmail.com, clg@kaod.org, calebs@us.ibm.com, chalapathi.v@linux.ibm.com, saif.abrar@linux.vnet.ibm.com Subject: [PATCH v2 3/3] hw/ppc: Nest1 chiplet wiring Date: Thu, 12 Oct 2023 11:06:10 -0500 Message-Id: <20231012160610.2428-4-chalapathi.v@linux.ibm.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20231012160610.2428-1-chalapathi.v@linux.ibm.com> References: <20231012160610.2428-1-chalapathi.v@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: 7vxDVpD-z2WpVStrvl8mzLC8CkDBZeVJ X-Proofpoint-ORIG-GUID: iH7CAzBzC10LdZgEvSvf6Ac-Ty74R4xp X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.980,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-10-12_05,2023-10-12_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 phishscore=0 impostorscore=0 mlxlogscore=623 clxscore=1015 suspectscore=0 spamscore=0 bulkscore=0 lowpriorityscore=0 priorityscore=1501 adultscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2309180000 definitions=main-2310120133 Received-SPF: pass client-ip=148.163.158.5; envelope-from=chalapathi.v@linux.ibm.com; helo=mx0b-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, 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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org This part of the patchset connects the nest1 chiplet model to p10 chip. Signed-off-by: Chalapathi V --- hw/ppc/pnv.c | 11 +++++++++++ include/hw/ppc/pnv_chip.h | 2 ++ 2 files changed, 13 insertions(+) diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c index eb54f93986..0e1c944753 100644 --- a/hw/ppc/pnv.c +++ b/hw/ppc/pnv.c @@ -1660,6 +1660,8 @@ static void pnv_chip_power10_instance_init(Object *obj) object_initialize_child(obj, "occ", &chip10->occ, TYPE_PNV10_OCC); object_initialize_child(obj, "sbe", &chip10->sbe, TYPE_PNV10_SBE); object_initialize_child(obj, "homer", &chip10->homer, TYPE_PNV10_HOMER); + object_initialize_child(obj, "nest1_chiplet", &chip10->nest1_chiplet, + TYPE_PNV_NEST1_CHIPLET); chip->num_pecs = pcc->num_pecs; @@ -1829,6 +1831,15 @@ static void pnv_chip_power10_realize(DeviceState *dev, Error **errp) memory_region_add_subregion(get_system_memory(), PNV10_HOMER_BASE(chip), &chip10->homer.regs); + /* nest1 chiplet control regs */ + object_property_set_link(OBJECT(&chip10->nest1_chiplet), "chip", + OBJECT(chip), &error_abort); + if (!qdev_realize(DEVICE(&chip10->nest1_chiplet), NULL, errp)) { + return; + } + pnv_xscom_add_subregion(chip, PNV10_XSCOM_NEST1_CTRL_CHIPLET_BASE, + &chip10->nest1_chiplet.xscom_ctrl_regs); + /* PHBs */ pnv_chip_power10_phb_realize(chip, &local_err); if (local_err) { diff --git a/include/hw/ppc/pnv_chip.h b/include/hw/ppc/pnv_chip.h index 53e1d921d7..4bcb92595a 100644 --- a/include/hw/ppc/pnv_chip.h +++ b/include/hw/ppc/pnv_chip.h @@ -4,6 +4,7 @@ #include "hw/pci-host/pnv_phb4.h" #include "hw/ppc/pnv_core.h" #include "hw/ppc/pnv_homer.h" +#include "hw/ppc/pnv_nest_chiplet.h" #include "hw/ppc/pnv_lpc.h" #include "hw/ppc/pnv_occ.h" #include "hw/ppc/pnv_psi.h" @@ -109,6 +110,7 @@ struct Pnv10Chip { PnvOCC occ; PnvSBE sbe; PnvHomer homer; + PnvNest1Chiplet nest1_chiplet; uint32_t nr_quads; PnvQuad *quads;