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 BBEECC7EE23 for ; Tue, 30 May 2023 13:06:36 +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:References:In-Reply-To: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=B4G3zDkozonJz71pgmujyRDx/2iBxlEd4YWKWoAXzS0=; b=B6BLb3VgF5jooF EZh9FpsCgxONX92+dRJfyeuLmkumGYyHnH59xmu0nHW6CPlevLJHQm6PG7xxa+4HH/MBV/qwfbg5x EvFz/cILAg2YVjsQu8fIEIYONl8IrBY6ph/BYvJnrMICd7lRPEn16av+OYqxpo9h9O6SJ2OB/mQn6 GRW5DdoEQLltXK6nARCWFpH0hdctXnDpo0iVv7Woja8cfeCAYh/nxejclH0tYvKLhjaUNpSY3jCOE OM85uOZmVFjEnLLYkuS9HTZoj5EQ/JI2sXm+I0WSfIB6yCMIyZslKGlpFQlPh8x7D3VTyC8AIWhph 5JA1yaKa59PzGf3QHmlw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q3z39-00Dz3T-1h; Tue, 30 May 2023 13:06:07 +0000 Received: from relay5-d.mail.gandi.net ([217.70.183.197]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q3z35-00Dz1z-0e; Tue, 30 May 2023 13:06:05 +0000 X-GND-Sasl: miquel.raynal@bootlin.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1685451958; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=KJLi8QpRBcTrZOqyw2sMWb8HJv4CpI2HNWB1bo22p9A=; b=Utnumz2g04AOauVu5cA4bSY8c9GZXM53nBt2MaMdy6F1tbopcwDaYwF7wMiR7NLaVqhv8l DgFD0pfPQ8wuCh1c1H+iB5aN7KN/8Iyne++AGOAc/il3bVaglHdSB1BB387jfNYz6fGIRJ d7e3zj5Gl73fHktMqHNoxrypXA6aWZMUU+HmASGK8FhkyoujcF18SrrDiBRtgiyuFQ0HS3 KLGFb5OlwEveX9BV17MZDSYH9zGDTzlg6PytmWMLzKMDAe9YQi3U/LLbzV7QZm7xWTTKcv kaZfI6maAgkzxkyPnwC6LC7mYmh6MFv8yI0nfiX0mChAAe4imARRciOnziEAmg== X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com Received: by mail.gandi.net (Postfix) with ESMTPSA id CE03C1C000C; Tue, 30 May 2023 13:05:56 +0000 (UTC) Date: Tue, 30 May 2023 15:05:56 +0200 From: Miquel Raynal To: Arseniy Krasnov Cc: Liang Yang , Richard Weinberger , Vignesh Raghavendra , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Yixun Lan , Jianxin Pan , , , , , , Subject: Re: [PATCH v4 1/5] mtd: rawnand: meson: fix command sequence for read/write Message-ID: <20230530150556.498c1fae@xps-13> In-Reply-To: <6077c959-f566-d399-d2be-8460eb063415@sberdevices.ru> References: <20230515094440.3552094-1-AVKrasnov@sberdevices.ru> <20230515094440.3552094-2-AVKrasnov@sberdevices.ru> <20230522170526.6486755a@xps-13> <9013b0e2-c923-43f8-0bd6-979bf0c23ebc@sberdevices.ru> <20230526192205.4a69ca79@xps-13> <6077c959-f566-d399-d2be-8460eb063415@sberdevices.ru> Organization: Bootlin X-Mailer: Claws Mail 4.0.0 (GTK+ 3.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230530_060603_504363_9E51A5E2 X-CRM114-Status: GOOD ( 36.19 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org SGkgQXJzZW5peSwKCmF2a3Jhc25vdkBzYmVyZGV2aWNlcy5ydSB3cm90ZSBvbiBUdWUsIDMwIE1h eSAyMDIzIDE0OjE5OjA4ICswMzAwOgoKPiBPbiAyNi4wNS4yMDIzIDIwOjIyLCBNaXF1ZWwgUmF5 bmFsIHdyb3RlOgo+ID4gSGkgQXJzZW5peSwKPiA+IAo+ID4gYXZrcmFzbm92QHNiZXJkZXZpY2Vz LnJ1IHdyb3RlIG9uIFdlZCwgMjQgTWF5IDIwMjMgMTI6MDU6NDcgKzAzMDA6Cj4gPiAgIAo+ID4+ IE9uIDIzLjA1LjIwMjMgMTI6MTIsIEFyc2VuaXkgS3Jhc25vdiB3cm90ZTogIAo+ID4+PiBIZWxs byBNaXF1ZWwsIExpYW5nCj4gPj4+Cj4gPj4+IE9uIDIyLjA1LjIwMjMgMTg6MDUsIE1pcXVlbCBS YXluYWwgd3JvdGU6ICAgIAo+ID4+Pj4gSGkgQXJzZW5peSwKPiA+Pj4+Cj4gPj4+PiBBVktyYXNu b3ZAc2JlcmRldmljZXMucnUgd3JvdGUgb24gTW9uLCAxNSBNYXkgMjAyMyAxMjo0NDozNSArMDMw MDoKPiA+Pj4+ICAgIAo+ID4+Pj4+IFRoaXMgZml4ZXMgcmVhZC93cml0ZSBmdW5jdGlvbmFsaXR5 IGJ5Ogo+ID4+Pj4+IDEpIENoYW5naW5nIE5GQ19DTURfUkJfSU5UIGJpdCB2YWx1ZS4gICAgCj4g Pj4+Pgo+ID4+Pj4gSSBndWVzcyB0aGlzIGlzIGEgc2VwYXJhdGUgZml4Cj4gPj4+PiAgICAKPiA+ Pj4KPiA+Pj4gT2ssIEknbGwgbW92ZSBpdCB0byBzZXBhcmF0ZSBwYXRjaAo+ID4+PiAgICAgCj4g Pj4+Pj4gMikgQWRkaW5nIGV4dHJhIE5BTkRfQ01EX1NUQVRVUyBjb21tYW5kIG9uIGVhY2ggci93 IHJlcXVlc3QuICAgIAo+ID4+Pj4KPiA+Pj4+IElzIHRoaXMgcmVhbGx5IG5lZWRlZD8gTG9va3Mg bGlrZSB5b3UncmUgZGVsYXlpbmcgdGhlIG5leHQgb3Agb25seS4gSXMKPiA+Pj4+IHVzaW5nIGEg ZGVsYXkgZW5vdWdoPyBJZiB5ZXMsIHRoZW4gaXQncyBwcm9iYWJseSB0aGUgd3JvbmcgYXBwcm9h Y2guICAgIAo+ID4+Cj4gPj4gSGkgTWlxdWVsLCBzbWFsbCB1cGRhdGUsIEkgZm91bmQgc29tZSBk ZXRhaWxzIGZyb20gQExpYW5nJ3MgbWVzc2FnZSBpbiB2MSB0YWxrcyBmcm9tIHRoZSBsYXN0IG1v bnRoOgo+ID4+Cj4gPj4gKgo+ID4+IEFmdGVyIHNlbmRpbmcgTkFORF9DTURfUkVBRDAsIGFkZHJl c3MsIE5BTkRfQ01EX1JFQURTVEFSVCBhbmQgcmVhZCBzdGF0dXMoTkFORF9DTURfU1RBVFVTID0g MHg3MCkgY29tbWFuZHMsIGl0IHNob3VsZCBzZW5kCj4gPj4gTkFORF9DTURfUkVBRDAgY29tbWFu ZCBmb3IgZXhpdGluZyB0aGUgcmVhZCBzdGF0dXMgbW9kZSBmcm9tIHRoZSBkYXRhc2hlZXQgZnJv bSBOQU5EIGRldmljZS4gIAo+ID4gCj4gPiBUaGF0IGlzIHRydWUuCj4gPiAgIAo+ID4+IGJ1dCBw cmV2aW91cyBtZXNvbl9uZmNfcXVldWVfcmIoKQo+ID4+IG9ubHkgY2hlY2tzIHRoZSBSZWFkeS9C dXN5IHBpbiBhbmQgaXQgZG9lc24ndCBzZW5kIHJlYWQgc3RhdHVzKE5BTkRfQ01EX1NUQVRVUyA9 IDB4NzApIGNvbW1hbmQuCj4gPj4gaSB0aGluayB0aGVyZSBpcyBzb21ldGhpbmcgd3Jvbmcgd2l0 aCB0aGUgUmVhZHkvQnVzeSBwaW4ocGxlYXNlIGNoZWNrIHRoZSBoYXJkd2FyZSB3aGV0aGVyIHRo aXMKPiA+PiBSZWFkeS9CdXN5IHBpbiBpcyBjb25uZWN0ZWQgd2l0aCBTT0MpIG9yIHRoZSBzb3Vy Y2UgY29kZS4gaSBoYXZlIHRoZSBib2FyZCB3aXRob3V0IFJlYWR5L0J1c3kgcGluIGFuZCBwcmVm ZXIgdG8gdXNlIHRoZQo+ID4+IG5mYyBjb21tYW5kIGNhbGxlZCBSQl9JTzYuIGl0IHNlbmRzIE5B TkRfQ01EX1NUQVRVUyBjb21tYW5kIGFuZCBjaGVja3MgYml0NiBvZiB0aGUgc3RhdHVzIHJlZ2lz dGVyIG9mIE5BTkQgZGV2aWNlIGZyb20gdGhlCj4gPj4gZGF0YSBidXMgYW5kIGdlbmVyYXRlIElS USBpZiByZWFkeS4KPiA+PiAqCj4gPj4KPiA+PiBJIGd1ZXNzLCB0aGF0IHNlcXVlbmNlIG9mIGNv bW1hbmRzIGZyb20gdGhpcyBwYXRjaCBpcyBkZXNjcmliZWQgaW4gZGF0YXNoZWV0ICh1bmZvcnR1 bmF0ZWx5IEkgZG9uJ3QgaGF2ZSBpdCBhbmQgcmVsaWVkIG9uIHRoZSBvbGQgZHJpdmVyKS4KPiA+ PiBZZXN0ZXJkYXkgSSB0cmllZCB0byByZW1vdmUgc2VuZGluZyBvZiBOQU5EX0NNRF9TVEFUVVMg ZnJvbSB0aGlzIHBhdGNoLCBidXQgaXQgYnJva2UgY3VycmVudCBkcml2ZXIgLSBpIGhhZCBFQ0Mg ZXJyb3JzLCBzbyBpdCBsb29rcyBsaWtlCj4gPj4gInNob3QgaW4gdGhlIGRhcmsiIHNpdHVhdGlv biwgdG8gdW5kZXJzdGFuZCB0aGlzIGxvZ2ljLiAgCj4gPiAKPiA+IFdoZW4gYW4gb3BlcmF0aW9u IG9uIHRoZSBOQU5EIGFycmF5IGhhcHBlbnMgKGVnLiByZWFkLCBwcm9nLCBlcmFzZSksCj4gPiB5 b3UgbmVlZCB0byB3YWl0ICJzb21lIHRpbWUiIGJlZm9yZSBhY2Nlc3NpbmcgdGhlIGludGVybmFs IHNyYW0gb3IgZXZlbgo+ID4gdGhlIGNoaXAgd2hpY2ggaXMgImJ1c3kiIHVudGlsIGl0IGdldHMg InJlYWR5IiBhZ2Fpbi4gWW91IGNhbiBwcm9iZSB0aGUKPiA+IHJlYWR5L2J1c3kgcGluICh0aGF0 J3MgdGhlIGhhcmR3YXJlIHdheSwgZmFzdCBhbmQgcmVsaWFibGUpIG9yIHlvdSBjYW4KPiA+IHBv bGwgYSBzdGF0dXMgd2l0aCBOQU5EX0NNRF9TVEFUVVMuIFRoZSBjaGlwcyBhcmUgZGVzaWduZWQg c28gdGhleSBjYW4KPiA+IGFjdHVhbGx5IHByb2Nlc3MgdGhhdCBjb21tYW5kIHdoaWxlIHRoZXkg YXJlIGRvaW5nIHRpbWUgY29uc3VtaW5nIHRhc2tzCj4gPiB0byB1cGRhdGUgdGhlIGhvc3QuIEJ1 dCBJSVJDIGV2ZXJ5IGJ5dGUgcmVhZCB3aWxsIHJldHVybiB0aGUgc3RhdHVzCj4gPiB1bnRpbCB5 b3Ugc2VuZCBSRUFEMCBhZ2Fpbiwgd2hpY2ggbWVhbnMgIkknbSBkb25lIHdpdGggdGhlIHN0YXR1 cwo+ID4gcmVhZCIgc29tZWhvdy4KPiA+IAo+ID4gUGxlYXNlIHNlZSBuYW5kX3NvZnRfd2FpdHJk eSgpIGluIG9yZGVyIHRvIHVuZGVyc3RhbmQgaG93IHRoaXMgaXMKPiA+IHN1cHBvc2VkIHRvIHdv cmsuIFlvdSBjYW4gZXZlbiB1c2UgdGhhdCBoZWxwZXIgKHdoaWNoIGlzIGV4cG9ydGVkKQo+ID4g aW5zdGVhZCBvZiBvcGVuLWNvZGluZyBpdCBpbiB5b3VyIGRyaXZlci4gU2VlIGF0bWVsIG9yIHN1 bnhpCj4gPiBpbXBsZW1lbnRhdGlvbnMgZm9yIGluc3RhbmNlLgo+ID4gCj4gPiBBcyB1c2luZyB0 aGUgbmF0aXZlIFJCIHBpbiBpcyBiZXR0ZXIsIHlvdSB3b3VsZCBuZWVkIHRvIGlkZW50aWZ5Cj4g PiB3aGV0aGVyIHlvdSBoYXZlIG9uZSBvciBub3QgYXQgcHJvYmUgdGltZSBhbmQgdGhlbiBlaXRo ZXIgcG9sbCB0aGUKPiA+IHJlbGV2YW50IGJpdCBvZiB5b3VyIGNvbnRyb2xsZXIgaWYgdGhlcmUg aXMgb25lLCBvciBmYWxsYmFjayB0byB0aGUKPiA+IHNvZnQgcmVhZCAod2hpY2ggc2hvdWxkIGZh bGxiYWNrIG9uIGV4ZWNfb3AgaW4gdGhlIGVuZCkuICAKPiAKPiBUaGFua3MgZm9yIHRoaXMgaW5m b3JtYXRpb24hIEknbGwgdXNlICduYW5kX3NvZnRfd2FpdHJkeSgpJyBhdCBsZWFzdCwgYmVjYXVz ZSBpIGd1ZXNzIHRoYXQKPiB0aGVyZSBpcyBubyBSQiBwaW4gb24gbXkgZGV2aWNlLgoKQ3VycmVu dGx5IHRoZXJlIGlzIG9ubHkgc3VwcG9ydCBmb3IgdGhlIHBoeXNpY2FsIHBpbiBJSVJDLiBUaGlz IG1lYW5zCnlvdSBjYW5ub3QganVzdCBkcm9wIGl0LiBZb3UgbmVlZCB0byBzdXBwb3J0IGJvdGgu CgpUaGFua3MsCk1pcXXDqGwKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxA bGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK