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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 001F7C624DE for ; Fri, 4 Sep 2026 16:23:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:References :In-Reply-To:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=mtAZx1084lp1WQ9fza3aobhbB4glbTrIPZBjFvvZm8c=; b=SblkUKXi5BMJQM Xr2+xzdmInQjuMF6eqg7zGHRw5Z79bVtz/88PYz5IArku5BxfhDDsc9aLB6CtMxIJpmPaTyBtbvy1 JIlfdfn/m2DcUG8qY+9glieV+GLanSgwj2xzeoCKIGrJd0B/5zYQKxzykHGk3CsdRIp+7xx16Db1q vIElJ/aa3p5gjAXxVCsWY85V0Y3sl33tOEhtRjvsUyPa5Vl2vhWgqAGyFKXzVmdm0Fx1yzk6USy1i x6jIMkmMxLI8QCPP+VcJY1orPEmIeeUXL78jpLWhDfBEUnjzNkZfpymd0D3zV+E2gIWdbwlF/hM3s tFjXFWl8k/uSW8sdqWEw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x2Whe-00000002imD-2CgA; Fri, 04 Sep 2026 16:23:46 +0000 Received: from smtpout-03.galae.net ([185.246.85.4]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x2Whb-00000002ilE-3Fbh for linux-mtd@lists.infradead.org; Fri, 04 Sep 2026 16:23:45 +0000 Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-03.galae.net (Postfix) with ESMTPS id E052A4E41512; Fri, 4 Sep 2026 16:23:41 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 8E71F6057F; Fri, 4 Sep 2026 16:23:41 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 5EF0E11C79C68; Fri, 4 Sep 2026 18:23:36 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1788539020; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=beA9Hwr4TwjUwiJxPVmXZ1FsjfJHk0fAVCLyi9HMpZ4=; b=AxI2E/r9I3pQTt9xZjQWKK1WHdYdyrMzUaJOcuKbbaVruQUbop5q7Y5O22DP+kzbCXVvOW Xksi3xx2Ky9a7cuTFBXyRL4hIawKAVjWwIEcsnzsVe5Da8BelGT9MtZyXhszla35yHL5Qz lJ8NqhmKWeLlrv5QmL+h2Hze1p8oz6d25GOqwF+FrGIA/Lx8GH++eJ1BK00gUrJ/E9rhz5 9kbw7myXGgvZvOipcR5Q/4R2h1eT1lwhQg5LB3RaRRKM9+1ktZF3aYBRv8xlm4TZAUbq5X /x7LUwcgZdADqYsNr7oH4z3A+e3LcUc7NE6EtMes3lr/mwO9U+dRz/hb5gHfDg== From: Miquel Raynal To: Santhosh Kumar K Cc: , , , , , , , , , , , , , , , , Subject: Re: [PATCH v9 16/18] mtd: spinand: negotiate optimal controller operating point before dirmap creation In-Reply-To: <20260825171737.776052-17-s-k6@ti.com> (Santhosh Kumar K.'s message of "Tue, 25 Aug 2026 22:47:35 +0530") References: <20260825171737.776052-1-s-k6@ti.com> <20260825171737.776052-17-s-k6@ti.com> User-Agent: mu4e 1.12.12; emacs 30.2 Date: Fri, 04 Sep 2026 18:23:36 +0200 Message-ID: <8733vp0yuv.fsf@bootlin.com> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260904_092343_946571_A4A4857C X-CRM114-Status: UNSURE ( 6.68 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org SGVsbG8gU2FudGhvc2gsCgo+ICtzdGF0aWMgYm9vbCBzcGluYW5kX3RyeV9yYW5rZWRfdmFyaWFu dChzdHJ1Y3Qgc3BpbmFuZF9kZXZpY2UgKnNwaW5hbmQsCj4gKwkJCQkgICAgICAgc3RydWN0IHNw aV9tZW0gKm1lbSwKPiArCQkJCSAgICAgICBlbnVtIHNwaW5hbmRfYnVzX2ludGVyZmFjZSBpZmFj ZSwKPiArCQkJCSAgICAgICB1MzIgKnRyaWVkX21hc2spCj4gK3sKPiArCWNvbnN0IHN0cnVjdCBz cGluYW5kX29wX3ZhcmlhbnRzICp2YXJpYW50cyA9IHNwaW5hbmQtPmFsbF9yZWFkX3ZhcmlhbnRz Owo+ICsJc3RydWN0IHNwaW5hbmRfbWVtX29wcyAqdGVtcGxhdGVzID0gaWZhY2UgPT0gT0RUUiA/ Cj4gKwkJJnNwaW5hbmQtPm9kdHJfb3BfdGVtcGxhdGVzIDogJnNwaW5hbmQtPnNzZHJfb3BfdGVt cGxhdGVzOwo+ICsJY29uc3Qgc3RydWN0IHNwaV9tZW1fb3AgKmJlc3Q7Cj4gKwlpbnQgcmV0Owo+ ICsKPiArCWlmICghdmFyaWFudHMpCj4gKwkJcmV0dXJuIGZhbHNlOwo+ICsKPiArCXdoaWxlICgo YmVzdCA9IHNwaW5hbmRfb3BfZmluZF9iZXN0X3ZhcmlhbnQoc3BpbmFuZCwgdmFyaWFudHMsIGlm YWNlLAo+ICsJCQkJCQkgICAgKnRyaWVkX21hc2ssIE5VTEwpKSkgewo+ICsJCSp0cmllZF9tYXNr IHw9IEJJVChiZXN0IC0gdmFyaWFudHMtPm9wcyk7Cj4gKwkJc3BpbmFuZC0+bWF4X3JlYWRfb3Ag PSAqYmVzdDsKPiArCQlzcGluYW5kLT5tYXhfcmVhZF9vcC5tYXhfZnJlcSA9IDA7Cj4gKwkJc3Bp bmFuZC0+bWF4X3dyaXRlX29wLm1heF9mcmVxID0gMDsKPiArCQlyZXQgPSBzcGlfbWVtX2V4ZWN1 dGVfdHVuaW5nKG1lbSwgJnNwaW5hbmQtPm1heF9yZWFkX29wLAo+ICsJCQkJCSAgICAgJnNwaW5h bmQtPm1heF93cml0ZV9vcCk7Cj4gKwkJaWYgKHJldCAmJiByZXQgIT0gLUVPUE5PVFNVUFApCj4g KwkJCWRldl9kYmcoJm1lbS0+c3BpLT5kZXYsICIlcyBvcHRpbWl6YXRpb24gZmFpbGVkOiAlZFxu IiwKPiArCQkJCWlmYWNlID09IE9EVFIgPyAiT0RUUiIgOiAiU1NEUiIsIHJldCk7Cj4gKwkJaWYg KCFyZXQgJiYgc3BpbmFuZC0+bWF4X3JlYWRfb3AubWF4X2ZyZXEpIHsKPiArCQkJdGVtcGxhdGVz LT5yZWFkX2NhY2hlID0gYmVzdDsKPiArCQkJaWYgKHNwaW5hbmQtPmFsbF9jb250X3JlYWRfdmFy aWFudHMpIHsKPiArCQkJCXRlbXBsYXRlcy0+Y29udF9yZWFkX2NhY2hlID0KPiArCQkJCQlzcGlu YW5kX2ZpbmRfY29udF9yZWFkX3ZhcmlhbnQoc3BpbmFuZCwgYmVzdCwgaWZhY2UpOwo+ICsJCQkJ c3BpbmFuZC0+Y29udF9yZWFkX3Bvc3NpYmxlID0KPiArCQkJCQkhIXRlbXBsYXRlcy0+Y29udF9y ZWFkX2NhY2hlOwoKSSBiZWxpZXZlIHlvdSBhbG1vc3QgYWRkcmVzc2VkIHRoZSBjb25jZXJucyBy YWlzZWQgaW4gdjcgYWJvdXQKY29udF9yZWFkX3Bvc3NpYmxlLCBleGNlcHQgd2hhdCB5b3UgZG8g aGVyZSBpcyBzdGlsbCBhIGJpdCBkYW5nZXJvdXMKc2luY2UgeW91IGNvdWxkIHJlLWVuYWJsZSBj b250aW51b3VzIHJlYWRzIG9uIG5vX2NzX2Fzc2VydGlvbiBjYXBhYmxlCmNvbnRyb2xsZXJzLiBJ IGJlbGlldmUgeW91IHNob3VsZCBjbGVhciB0aGUgZmxhZyBvbmx5LCBuZXZlciByaXNrIHRvIHNl dAppdCwgc29tZXRoaW5nIGxpa2U6CgppZiAoIXRlbXBsYXRlcy0+Y29udF9yZWFkX2NhY2hlKQog ICAgc3BpbmFuZC0+Y29udF9yZWFkX3Bvc3NpYmxlID0gZmFsc2U7CgpXaXRoIHRoaXMgZml4ZWQs CgpSZXZpZXdlZC1ieTogTWlxdWVsIFJheW5hbCA8bWlxdWVsLnJheW5hbEBib290bGluLmNvbT4K CkkgYmVsaWV2ZSBJIHdpbGwgdGFrZSB0aGlzIHBhdGNoIG9ubHkgYWZ0ZXIgTWFyayB0YWtlcyB0 aGUgYmF0Y2ggYmVmb3JlLAp3aGljaCBsb29rcyBtb3N0bHkgZ29vZCBmb3IgbXkgbm9uLXNwaS1l eHBlcnQgZXllcy4gRWl0aGVyIE1hcmsgc2hhcmVzCmFuIGltbXV0YWJsZSB0YWcsIG9yIEkgd2Fp dCBvbmUgY3ljbGUuCgpUaGFua3MsCk1pcXXDqGwKCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpMaW51eCBNVEQgZGlzY3Vzc2lvbiBtYWlsaW5n IGxpc3QKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1t dGQvCg==