From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=pass header.oldest-pass=0 smtp.remote-ip=52.101.85.40 ARC-Seal: i=2; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=pass; t=1793343878; b=OqYkhgKh2QcwJBKolWqZ2P8RgJywOyyzl7skkBYtS5GYWD9sLUdO40r5qd06auvEZ8P+ ljq02cGVCwA7PZXTNaDndaZ3AEswWV0CmFIlfxRfWNC+tMrw38O8f5aT72mg8BqxlWZbc 0wbY0Z7Z/QSNwrgsGdslejnZjGhI1SUhffzMb1u17DFnrTjlwo5mW7UA5AFrr+SNuDaCd j93KmEtwsKbIecml2GvRDg6eA5kXa5QOrm+r4JEiuVHnHXvj0Jgv6bd+r3I5o9H0OmVN4 +6cb3SIWHwP+OsLyLUjn2hHv43zF4IVeRQWvvIH+tEhklsnW2QyLDh7hJXAC9a2jh+g== ARC-Message-Signature: i=2; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793343878; h=DMARC-Filter:DKIM-Signature:Received:Received:Message-ID:Date: User-Agent:Subject:To:References:Content-Language:From:In-Reply-To: Content-Type:Content-Transfer-Encoding:X-ClientProxiedBy:MIME-Version: X-MS-PublicTrafficType:X-MS-TrafficTypeDiagnostic: X-MS-Office365-Filtering-Correlation-Id: X-MS-Exchange-AtpMessageProperties:X-MS-Exchange-SenderADCheck: X-MS-Exchange-AntiSpam-Relay:X-Microsoft-Antispam: X-Microsoft-Antispam-Message-Info:X-Forefront-Antispam-Report: X-MS-Exchange-AntiSpam-MessageData-ChunkCount: X-MS-Exchange-AntiSpam-MessageData-0:X-OriginatorOrg: X-MS-Exchange-CrossTenant-Network-Message-Id: X-MS-Exchange-CrossTenant-AuthSource:X-MS-Exchange-CrossTenant-AuthAs: X-MS-Exchange-CrossTenant-OriginalArrivalTime: X-MS-Exchange-CrossTenant-FromEntityHeader: X-MS-Exchange-CrossTenant-Id:X-MS-Exchange-CrossTenant-MailboxType: X-MS-Exchange-CrossTenant-UserPrincipalName: X-MS-Exchange-Transport-CrossTenantHeadersStamped; bh=n9JSutIA6orKanmW5jULk4mHcvWR69vKLqdK02WZ5As=; b=26E7D7Z5jfVOXMggydgzEKvE6+h/e1+4dn68Ny5Eu7MY8UzoUKVunEvyP3P+rZBstCvO gyqD9h/6Cj9h2XcWpw716klovPIL28PyIQ6HPzu7WqZQeVpWycHmaWmGuHVwYahPexdHV ExoRGl9RHBK5Mzdp5YQC0o4kwShpEaXzKQqiT2S15zpqYdrrno0R25M8bcBBWLiELS/nW OW0x1c/MFLsrpPdzHdg2QiMnHvBXzdL96+Io2o5sxA0K7mCUaXVNEIAcZ3ZS2T/zO7n+V Uapz57fSXVDevJePm16KJeapHWES+VQzqLfeH9vnk3S3riborLNA6hnvy+wrkD2RjyA== ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass header.from=altera.com; spf=pass smtp.mailfrom=altera.com; dkim=pass header.d=altera.com header.i=@altera.com header.a=rsa-sha256 header.s=selector2 header.b=QbA1EwG6; arc=pass header.oldest-pass=0 smtp.remote-ip=52.101.85.40 Received: from BYAPR05CU005.outbound.protection.outlook.com (mail-westusazon11010040.outbound.protection.outlook.com [52.101.85.40]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (secp384r1) server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 899D7606A31A; Fri, 30 Oct 2026 07:04:37 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 899D7606A31A Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=altera.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=altera.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=altera.com header.i=@altera.com header.a=rsa-sha256 header.s=selector2 header.b=QbA1EwG6 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=Koxqw46aXbO0g8hmZhPCQswkvbl8mAF9vsHB+ejUyRiHYxRpLjY5Tw0bk/MNNp3grjzkzeENNyVRCW2uyKnHlBldeuVT0QqkJcpWIrmSZA5h99siv4ZqzyyVkt98UIY9Vc9HanMVRVdlcBljVy758fxotK766gk+sZSP+Ea6SMYMq4SUEPrpg/F/URaFboJwOko0JpY/0pJqGUBuG1rbMDPwK8AkdfZQvW3QEWH1+1WescCYRBxgbbzp0URJMlOe6aM7eWC2z2KkUowQ4AjLIcZCckJwaP3JX9DkWiJfEg4opeViYOd0+li1IH4PUTcDbXELtpWkl94dGfvRT0e7RQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=n9JSutIA6orKanmW5jULk4mHcvWR69vKLqdK02WZ5As=; b=sugvu8sP9OtbitK/GBAqRgeAwVAgg2LCailPnHke2MEAWFtEPKmDrH1eHdCh6CmRy5vjm+iyuBjEgzaqyjzSXs5e+vJnh2zATfn9VkGjIvqIimX6EofluWg+KjBW670Tb/Dg+XpD7VYvyNar6NbV6/0wfDZgucBB2CsSeofQYvQ1Qtxw6Z7EOUm1c3gECg90bqpfQ0Q/NZ5+co9H01c8s3wzMuL1uBvReN8AxuWsMg1tcpaAPxN1/wQhMPeOCtqCvIBwZUHBvtP42hVJu7DnBHAFGuchbdRQPKFrAz+fmLIGvWkZFwNgrnD4O3rTtvkGuDMvlffdYbNOAbM2rWIa2Q== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=altera.com; dmarc=pass action=none header.from=altera.com; dkim=pass header.d=altera.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=altera.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=n9JSutIA6orKanmW5jULk4mHcvWR69vKLqdK02WZ5As=; b=QbA1EwG6sTFq+jiR3hIqJIVGDOfvLAIHOBr3SUZjydKJzLo+FM7N0ouUi4ECN6kLLSTa/mwUqJdgfFXHcYYMniE9f6N3Aegir8vpXq7yBwEZ8Oy1rwnLKSSqmoX7dCjak+kuZqZ7XThc8Fgl99JilNLQa1que53yv9ZrrwRWyv08zMLEN3jZvjcwjdyP2iWOvVhyyXRNSq6KbPqhv/4hZGsWmHBpRKlpuMAt0sgSZMTzF6IS5bOqNVJoDO55hCivjfkovEgNJCW3eKWaYWi/mwc6bOpwhu7IoVVSTbCGJI+NrlI3Uoat4JATJjc6CM/PoxLRaKA89VB/ulS9+YyGig== Authentication-Results: mx.microsoft.com 1; dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=altera.com; Received: from BN9PR03MB6204.namprd03.prod.outlook.com (2603:10b6:408:101::21) by SJ0PR03MB5472.namprd03.prod.outlook.com (2603:10b6:a03:27a::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.569.10; Fri, 30 Oct 2026 07:04:33 +0000 Received: from BN9PR03MB6204.namprd03.prod.outlook.com ([fe80::47fd:71fd:88fe:6fe4]) by BN9PR03MB6204.namprd03.prod.outlook.com ([fe80::47fd:71fd:88fe:6fe4%4]) with mapi id 15.21.0569.009; Fri, 30 Oct 2026 07:04:33 +0000 Message-ID: Date: Fri, 30 Oct 2026 12:34:24 +0530 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 1/4] mmc: sdhci-cadence: add PHY settle after tuning for SD6HC To: "NG, TZE YEE" , Adrian Hunter , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org References: <073f81c6e6dcc931d6e12c358b48679b2855a72a.1791459448.git.tze.yee.ng@altera.com> <2723bf11-8477-4f52-a95c-4ede190ecbd5@altera.com> Content-Language: en-US From: "Kathpalia, Tanmay" In-Reply-To: <2723bf11-8477-4f52-a95c-4ede190ecbd5@altera.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: PNYPR01CA0078.INDPRD01.PROD.OUTLOOK.COM (2603:1096:c01:2b4::9) To BN9PR03MB6204.namprd03.prod.outlook.com (2603:10b6:408:101::21) X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN9PR03MB6204:EE_|SJ0PR03MB5472:EE_ X-MS-Office365-Filtering-Correlation-Id: b25a13c0-901c-44cd-8cf1-08df36540c7b X-MS-Exchange-AtpMessageProperties: SA X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|23010399003|366016|1800799024|4143699003|11063799006|56012099006|261026140227099003|261026121527099003|261028144727099003|261022105027099003|10067099003|55112099003|22082099003|18002099003; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:BN9PR03MB6204.namprd03.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(376014)(23010399003)(366016)(1800799024)(4143699003)(11063799006)(56012099006)(261026140227099003)(261026121527099003)(261028144727099003)(261022105027099003)(10067099003)(55112099003)(22082099003)(18002099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?ZXFTVXE3azhRT0hrcjUwVmxFeEgrWDBBaTBibFlPaFFjenpqZE5VRWkyNzhu?= =?utf-8?B?TVd5TWE0ck9BR25JV2FYMmVscTBnOW5LaEx3Vkw3MjVkeklqWkowYmFjZ3Qz?= =?utf-8?B?c015bm5hQVJEdjBORnM3L29XY0xUVVV2UEpCTVJTRXQyR21pdkdRWUIwVmh4?= =?utf-8?B?bGZ2QWhyRGxMYXFUTjg5cFJmN2RCZVloS0lDd1BabERwVDQyRGVCOWNMWDFZ?= =?utf-8?B?QXdMcmozMDQ0di9WZzZ1YmF6WDZjS0FtUkZiMHZaNit6QmhMVDNqbTYra2dy?= =?utf-8?B?R3dqQnlBeTZMc3E2eDJZUS9kT3M0MjZJNGlQQ3NPa3Z0eHVINFRQK1lPODRP?= =?utf-8?B?WWk4aEpHaFhmTmFrVGFuYW9wTWMwSVgvYnVWRkZkM3RlMEtMT3p2Nzkvdi9o?= =?utf-8?B?dVFBbzlJQ0VwMmw4Tm9iSUwxYTRNd0ZnTFJqTTE2WGVhQVV4WkQzT2V1Ym50?= =?utf-8?B?YlVBM3FZY2VsYmRkaHZNWTdzZVRDNDNGVlJFbWxNb21ERk5MdGJqWkhDSS9n?= =?utf-8?B?Y0NQVksxNVdBZStBak0vUnM2MmxtREZ6dVB1MGlvRFViSkt2Zk5VSHN0TkYx?= =?utf-8?B?VGlDTklzU1dWb0I0OUdabGVnaitNZ3ZQdzFLNzdVcFFnNnFSaTN2U2lKSWpX?= =?utf-8?B?U0VpYitZUXZ4SUxKMXVhU2xFS1B2dVY1RW1mT0lZWUVmOHZMK3JEaXh3TFJh?= =?utf-8?B?Y1g5R1VXblQ2clpQU3VwSnEvRmZQUWxBblMyU3BXN1hkTldxYnJDYzU2eFZY?= =?utf-8?B?Uk01dUJaeUVUdE9iNDBJSm9PcFM2U0IxMFFGdEt5c2tmc1J4ZVlvd1d6amh2?= =?utf-8?B?S25mQWVuVkxKeTZmaWFzdERRVFhBL0QrbG1aMFk2WXhBQnhEdEluRXdEUUN2?= =?utf-8?B?N0FGOXVxOVVLRkZ3a2hESEx3RnA3ZCs4YzE3ODk3OU1nLzcxbERrSFNabjlU?= =?utf-8?B?K01WUmkxWHNPM2ZiLzI1dWNsV1J6N1lsWUZpc1lLbEp6SGdpWFZ1ZWhXVEkz?= =?utf-8?B?VlIvWjVNZlA1dFlZdHc1Q2NzRU5JZ2VlTS9mdjQxTHY2OFU2MGVlbTVUVzY4?= =?utf-8?B?SHdKeG5WL3JNMGJQZFM5MVdLNUVzMlVkVmY5WGZQSlZhQmI2dFNNckFMUFFN?= =?utf-8?B?aFNEMUdEWWFISHZHTGdyRTdkNHJkQXFaSjZxbnVQNDZoVFRSQlJ3UGVkSERj?= =?utf-8?B?MHk0bDhWajB4OERTRExoa3ovMGo0T1NwTUZzMXphb2FJeVNrMmg3VVd4ZnJI?= =?utf-8?B?VVZ4TXZrTVNIK2pzZUlWVlpERG0yRUtpUlR4SG5QMVZKdEdCQTgyM05uR3dL?= =?utf-8?B?UFN4SUJOMGp5UjBUclpva242eDRQQ0psdE5hOFlzdmM4VURDRC83RDliOVpT?= =?utf-8?B?SnZEK2psN0VFMnNlQzR2SjB6ZkpDMmUyYXg4ZkNrYVJSVTJRcFNFUTJkWEJ4?= =?utf-8?B?ZUE0VFFSMDByL2pub3B4R2xyamsyeHhEVnlkbnVMVkk2R1ZWcXRzUzQreHlK?= =?utf-8?B?TitmVHorL1dNZStnS0hKQitLNFE2OVNXNVhIWWJ0NlRUK1AwazF6K2o5R09U?= =?utf-8?B?TFdUSEdjVmJZTEliTHludjZhR2xXYTh5TmtDTUtST3Z5OVVpZFJUbXNyZ0ww?= =?utf-8?B?TjZVUU54Si9WMFFWN3AvNW9LNWx5b0REMS9KNXdzdnY2L3BMbTE5T2FFZjEz?= =?utf-8?B?eGYrWTgxTTJETDVoT2pNY3J1ZzB1VUhHN1VJbk1jT2hrT0M3VTh3Y0Z5anUw?= =?utf-8?B?Wmk1NlRJejJLLy9RNXp3aE1XRWhoZHhjRnk2ZWlJR2FUNWJYTC85Smk4WGtn?= =?utf-8?B?SUFzV1EyZEsxeUFmK1ZjcFArc25GaUFEVVhkam4yOS8zaVNFU1M5Ym5jV05M?= =?utf-8?B?TVBEY1RiYVA2UzVTRDc5ZEZVU1V0aFVZZTVTMWc5QWYrMGFjWnYxdUF0M053?= =?utf-8?B?ZENoRFpzUWM5RVRWUFcyUWVjcG8vQTFqU3pmT0NQR05wbXdDcVpkNlN3dmdL?= =?utf-8?B?TUxIWjZ2Y0ZSNDc1dG54d2l4d2Z0M2Y5UzRudkNjTU1EVTk5VFlqZFNuaGdM?= =?utf-8?B?Y01mVlBYL2Y0MWpUNndaT2tuT2duZXc2SEdSVFl4L2pGMHNzalFJNlBzN0Nl?= =?utf-8?B?TWZPak8yQnk5dzhJZWJLaTJRTE5qVU1SMk9LK1M0NEZBNjhKNUZadGpMTlNs?= =?utf-8?B?TGQ0U29XaE9uT0ptdzNpS25yY2g0QWV4cmtOaEFSR3psN3RWcmc0R0FPR0RX?= =?utf-8?B?V2htTzBveVhuRFhaRGdZdEhrbXRPc1Y1M21kSy9aeWlRbVBEZlFRQ1l4NlJY?= =?utf-8?B?RHJjalpzUExFNHVGNlFaSm5kYVR2bFhIaU0yNHl5ZFFBUS8wYUx6VkFSQUxv?= =?utf-8?Q?+Uwcx5n1iC8Q/Etc=3D?= X-OriginatorOrg: altera.com X-MS-Exchange-CrossTenant-Network-Message-Id: b25a13c0-901c-44cd-8cf1-08df36540c7b X-MS-Exchange-CrossTenant-AuthSource: BN9PR03MB6204.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Oct 2026 07:04:33.5743 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: fbd72e03-d4a5-4110-adce-614d51f2077a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: X8vBZK5KcU8QoeIdOmovC+JrrxoHg4DRvRl1+2WQcvlptT9kiiJF7Ab6BRabytYwj6ecuVfRl4OoM5xTCQL6gQq7oOkmcSUE1s7e4axAmAo= X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR03MB5472 On 30-10-2026 10:55, NG, TZE YEE wrote: > Hi Tanmay, > > Thanks for the detailed walk-through against the spec, it matches what > I see on the hardware. > > Hi Tze, Thanks for testing this, and I'm glad the abort approach worked on your board. The HS400 and SDR104 results, and the ftrace showing CMD12 after the failing CMD21, are exactly the confirmation I was looking for. I had already written this change while going through the tuning path, and I was planning to send it over the weekend once the remaining checks were done. Since you may already be folding the same fix into v3, how would you like to proceed? I'm happy to send the patch, or if you would rather carry it yourself, please add a Suggested-by tag. Regards, Tanmay