From patchwork Fri Jul 12 11:17:38 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vasant Hegde X-Patchwork-Id: 1131280 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 45lVmj3yklz9sLt for ; Fri, 12 Jul 2019 21:19:01 +1000 (AEST) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.vnet.ibm.com Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 45lVmh1gTCzDqg7 for ; Fri, 12 Jul 2019 21:19:00 +1000 (AEST) X-Original-To: skiboot@lists.ozlabs.org Delivered-To: skiboot@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=none (mailfrom) smtp.mailfrom=linux.vnet.ibm.com (client-ip=148.163.158.5; helo=mx0a-001b2d01.pphosted.com; envelope-from=hegdevasant@linux.vnet.ibm.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.vnet.ibm.com Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 45lVlv1hM2zDqvT for ; Fri, 12 Jul 2019 21:18:18 +1000 (AEST) Received: from pps.filterd (m0098419.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x6CBHaX5077412 for ; Fri, 12 Jul 2019 07:18:16 -0400 Received: from e06smtp03.uk.ibm.com (e06smtp03.uk.ibm.com [195.75.94.99]) by mx0b-001b2d01.pphosted.com with ESMTP id 2tpqya3hvg-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Fri, 12 Jul 2019 07:18:16 -0400 Received: from localhost by e06smtp03.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Fri, 12 Jul 2019 12:18:12 +0100 Received: from d06av22.portsmouth.uk.ibm.com (d06av22.portsmouth.uk.ibm.com [9.149.105.58]) by b06cxnps4074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x6CBIBNT30539946 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 12 Jul 2019 11:18:11 GMT Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 42DA84C05E; Fri, 12 Jul 2019 11:18:11 +0000 (GMT) Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 030374C046; Fri, 12 Jul 2019 11:18:09 +0000 (GMT) Received: from hegdevasant.in.ibm.com (unknown [9.199.176.57]) by d06av22.portsmouth.uk.ibm.com (Postfix) with ESMTP; Fri, 12 Jul 2019 11:18:08 +0000 (GMT) From: Vasant Hegde To: skiboot@lists.ozlabs.org Date: Fri, 12 Jul 2019 16:47:38 +0530 X-Mailer: git-send-email 2.14.3 In-Reply-To: <20190712111802.23560-1-hegdevasant@linux.vnet.ibm.com> References: <20190712111802.23560-1-hegdevasant@linux.vnet.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 19071211-0012-0000-0000-0000033213F9 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19071211-0013-0000-0000-0000216B8402 Message-Id: <20190712111802.23560-2-hegdevasant@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-07-12_03:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1907120122 Subject: [Skiboot] [PATCH v9 01/25] OPAL: Add OPAL boot entry address to device tree X-BeenThere: skiboot@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Mailing list for skiboot development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: stewart@linux.vnet.ibm.com, mikey@neuling.org, hbathini@linux.vnet.ibm.com MIME-Version: 1.0 Errors-To: skiboot-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Skiboot" Needed for creating OPAL core file. Sample output: -------------- sys/firmware/devicetree/base/ibm,opal # lsprop ... opal-boot-address 00000000 30002560 ... Signed-off-by: Vasant Hegde --- core/opal.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/core/opal.c b/core/opal.c index 650811642..73b87caa6 100644 --- a/core/opal.c +++ b/core/opal.c @@ -1,4 +1,4 @@ -/* Copyright 2013-2014 IBM Corp. +/* Copyright 2013-2019 IBM Corp. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -384,6 +384,7 @@ void add_opal_node(void) { uint64_t base, entry, size; extern uint32_t opal_entry; + extern uint32_t boot_entry; struct dt_node *opal_event; /* XXX TODO: Reorg this. We should create the base OPAL @@ -413,6 +414,7 @@ void add_opal_node(void) dt_add_property_cells(opal_node, "opal-msg-size", OPAL_MSG_SIZE); dt_add_property_u64(opal_node, "opal-base-address", base); dt_add_property_u64(opal_node, "opal-entry-address", entry); + dt_add_property_u64(opal_node, "opal-boot-address", (uint64_t)&boot_entry); dt_add_property_u64(opal_node, "opal-runtime-size", size); /* Add irqchip interrupt controller */