From patchwork Mon Feb 26 16:53:10 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eddie James X-Patchwork-Id: 1904507 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=ibm.com header.i=@ibm.com header.a=rsa-sha256 header.s=pp1 header.b=lCnn4JOb; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org (client-ip=2404:9400:2:0:216:3eff:fee1:b9f1; helo=lists.ozlabs.org; envelope-from=linux-fsi-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org; receiver=patchwork.ozlabs.org) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2404:9400:2:0:216:3eff:fee1:b9f1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4Tk6C917tGz23cb for ; Tue, 27 Feb 2024 03:53:57 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=ibm.com header.i=@ibm.com header.a=rsa-sha256 header.s=pp1 header.b=lCnn4JOb; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4Tk6C86Ytzz3dd4 for ; Tue, 27 Feb 2024 03:53:56 +1100 (AEDT) X-Original-To: linux-fsi@lists.ozlabs.org Delivered-To: linux-fsi@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=ibm.com header.i=@ibm.com header.a=rsa-sha256 header.s=pp1 header.b=lCnn4JOb; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=linux.ibm.com (client-ip=148.163.158.5; helo=mx0b-001b2d01.pphosted.com; envelope-from=eajames@linux.ibm.com; receiver=lists.ozlabs.org) Received: from mx0b-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 4Tk6C2520pz3vcr for ; Tue, 27 Feb 2024 03:53:50 +1100 (AEDT) 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 41QGEXD9012349; Mon, 26 Feb 2024 16:53:43 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=5LerAFfyndDwaim6ezZwBkxBwQM30xrAj4RWbdAGWGI=; b=lCnn4JObgXudDKMdFhIUwt6ueBTgNxd0zerZTR5wRK08NSaVOx1nYc95RDK9BpHLoEE1 koz9Vcj+OCfi4ikdlVvo4ORNFWwII049iyQDEax3H1AjHZVWzER33QMUujXqCfzEm3FA SIDl3zuIos65WGEQh3ayVPo9BcvdD1bIp53P7HbUtYghgqyTZWrIobDFpb1QeV6eLU+U FrunEn89rynW951Mzcb3m9u9LRpd7W1vwAUqgoH+8xX1LU/hfim9saEyfnojzWggrxKX 1vIWLmXuO4agmt995mMvROlMcidpv1TuGEc48JJ0CfeWCu6ZAvcCwyYKMGhHbykdY/oC 5w== Received: from ppma22.wdc07v.mail.ibm.com (5c.69.3da9.ip4.static.sl-reverse.com [169.61.105.92]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3wgvp6bkc5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 26 Feb 2024 16:53:43 +0000 Received: from pps.filterd (ppma22.wdc07v.mail.ibm.com [127.0.0.1]) by ppma22.wdc07v.mail.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 41QGFrrA021762; Mon, 26 Feb 2024 16:53:41 GMT Received: from smtprelay05.dal12v.mail.ibm.com ([172.16.1.7]) by ppma22.wdc07v.mail.ibm.com (PPS) with ESMTPS id 3wfu5ytkrn-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 26 Feb 2024 16:53:41 +0000 Received: from smtpav05.wdc07v.mail.ibm.com (smtpav05.wdc07v.mail.ibm.com [10.39.53.232]) by smtprelay05.dal12v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 41QGrd5Z17105472 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 26 Feb 2024 16:53:41 GMT Received: from smtpav05.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E53A75806A; Mon, 26 Feb 2024 16:53:38 +0000 (GMT) Received: from smtpav05.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2DEED58053; Mon, 26 Feb 2024 16:53:38 +0000 (GMT) Received: from slate16.aus.stglabs.ibm.com (unknown [9.61.57.130]) by smtpav05.wdc07v.mail.ibm.com (Postfix) with ESMTP; Mon, 26 Feb 2024 16:53:38 +0000 (GMT) From: Eddie James To: linux-fsi@lists.ozlabs.org Subject: [PATCH v2 20/31] fsi: aspeed: Disable relative addressing and IPOLL for cfam reset Date: Mon, 26 Feb 2024 10:53:10 -0600 Message-Id: <20240226165321.91976-21-eajames@linux.ibm.com> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20240226165321.91976-1-eajames@linux.ibm.com> References: <20240226165321.91976-1-eajames@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: fvJmaLB3_uTR0ayp6d5k-picsIkscZzx X-Proofpoint-GUID: fvJmaLB3_uTR0ayp6d5k-picsIkscZzx X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-26_11,2024-02-26_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 mlxscore=0 clxscore=1015 adultscore=0 mlxlogscore=812 priorityscore=1501 spamscore=0 malwarescore=0 bulkscore=0 suspectscore=0 impostorscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311290000 definitions=main-2402260128 X-BeenThere: linux-fsi@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, conor+dt@kernel.org, andi.shyti@kernel.org, alistair@popple.id.au, linux-kernel@vger.kernel.org, lakshmiy@us.ibmcom, linux-i2c@vger.kernel.org, krzysztof.kozlowski+dt@linaro.org, robh@kernel.org Errors-To: linux-fsi-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "linux-fsi" Need to disable these for the master reset after cfam reset. Signed-off-by: Eddie James --- drivers/fsi/fsi-master-aspeed.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/fsi/fsi-master-aspeed.c b/drivers/fsi/fsi-master-aspeed.c index 1cb5bf6c05d2..92b47bc9917a 100644 --- a/drivers/fsi/fsi-master-aspeed.c +++ b/drivers/fsi/fsi-master-aspeed.c @@ -375,11 +375,18 @@ static ssize_t cfam_reset_store(struct device *dev, struct device_attribute *att trace_fsi_master_aspeed_cfam_reset(true); spin_lock_irqsave(&aspeed->lock, flags); + + opb_writel(aspeed, ctrl_base + FSI_MMODE, + cpu_to_be32(aspeed->master.mmode & ~(FSI_MMODE_EIP | FSI_MMODE_RELA))); + gpiod_set_value(aspeed->cfam_reset_gpio, 1); udelay(900); gpiod_set_value(aspeed->cfam_reset_gpio, 0); udelay(900); + opb_writel(aspeed, ctrl_base + FSI_MRESP0, cpu_to_be32(FSI_MRESP_RST_ALL_MASTER)); + opb_writel(aspeed, ctrl_base + FSI_MMODE, cpu_to_be32(aspeed->master.mmode)); + spin_unlock_irqrestore(&aspeed->lock, flags); trace_fsi_master_aspeed_cfam_reset(false);