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charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+lwn-linux-arm-kernel=archive.lwn.net@lists.infradead.org List-Archive: To: Arseniy Krasnov Cc: Liang Yang , Richard Weinberger , Vignesh Raghavendra , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , oxffffaa@gmail.com, kernel@sberdevices.ru, linux-mtd@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org SGkgQXJzZW5peSwKCmF2a3Jhc25vdkBzYmVyZGV2aWNlcy5ydSB3cm90ZSBvbiBTYXQsIDE1IEp1 bCAyMDIzIDIwOjQ4OjM0ICswMzAwOgoKPiBIZWxsbyBNaXF1ZWwhCj4gCj4gT24gMTUuMDcuMjAy MyAxOToxNSwgTWlxdWVsIFJheW5hbCB3cm90ZToKPiA+IEhpIEFyc2VuaXksCj4gPiAKPiA+IEFW S3Jhc25vdkBzYmVyZGV2aWNlcy5ydSB3cm90ZSBvbiBUdWUsIDExIEp1bCAyMDIzIDE1OjIxOjI2 ICswMzAwOgo+ID4gICAKPiA+PiBIZWxsbywKPiA+Pgo+ID4+IHRoaXMgcGF0Y2hzZXQgYWRkcyBz dXBwb3J0IGZvciA1MTJCIEVDQyBzdGVwIHNpemUgZm9yIE1lc29uIE5BTkQuIEN1cnJlbnQKPiA+ PiBpbXBsZW1lbnRhdGlvbiBvbmx5IHN1cHBvcnRzIDEwMjRCLiBUaGVyZSBhcmUgdGhyZWUgcGF0 Y2hlczoKPiA+Pgo+ID4+IDEpIFVwZGF0ZSBmb3IgZGV2aWNlIHRyZWUgYmluZGluZ3MgdG8gcmVw bGFjZSAnY29uc3QnIHR5cGUgb2YgZmllbGQKPiA+PiAgICAnbmFuZC1lY2Mtc3RlcC1zaXplJyB3 aXRoICdlbnVtJyB3aGljaCBjb250YWlucyA1MTIgYW5kIDEwMjQuCj4gPj4KPiA+PiAyKSBVcGRh dGUgZm9yIGRldmljZSB0cmVlIGJpbmRpbmdzIHRvIGFkZCBkZXBlbmRlbmN5IGJldHdlZW4gcHJv cGVydGllcwo+ID4+ICAgICduYW5kLWVjYy1zdHJlbmd0aCcgYW5kICduYW5kLWVjYy1zdGVwLXNp emUnLgo+ID4+Cj4gPj4gMykgVXBkYXRlIGZvciBNZXNvbiBkcml2ZXIgLSBuZXcgZW51bSB2YWx1 ZSBmb3IgNTEyQiBFQ0MgYW5kIHJld29ya2VkCj4gPj4gICAgRUNDIGNhcGFiaWxpdGllcyBzdHJ1 Y3R1cmUgdG8gc3VwcG9ydCBib3RoIDUxMkIgYW5kIDEwMjRCIEVDQy4gQnkKPiA+PiAgICBkZWZh dWx0IHRoaXMgZHJpdmVyIHVzZXMgMTAyNEIgRUNDLCA1MTJCIGNvdWxkIGJlIGVuYWJsZWQgaW4g ZGV2aWNlCj4gPj4gICAgdHJlZS4gIAo+ID4gCj4gPiBUaGlzIHNlcmllcyBkb2VzIG5vdCBhcHBs eSBjb3JyZWN0bHkgb24gbmFuZC9uZXh0LCB3b3VsZCB5b3UgbWluZAo+ID4gcmViYXNpbmcgKG5h bmQvbmV4dCBvbiBsaW51eC1tdGQpIGFuZCBzZW5kaW5nIGl0IGFnYWluPyAgCj4gCj4gU3VyZSwg YXMgSSBzZWUgMDAwMSB3YXMgYXBwbGllZCB0byBuYW5kL25leHQsIHNvIEkgY2FuIHJlc2VuZCBv bmx5IDAwMDIgYW5kIDAwMDMsCj4gYXMgMDAwMiBpcyB0aGUgZmlyc3QgcGF0Y2ggd2hpY2ggZmFp bHMgdG8gYXBwbHk/CgpZZXMgaW5kZWVkLgoKPiAKPiA+IAo+ID4gQlRXIHRoZSAicmZjIiBwcmVm aXggaXMgb25seSBuZWVkZWQgZm9yIHRoZSAiZmlyc3QiIHN1Ym1pc3Npb24sIHdoZW4KPiA+IHlv dSB0cnkgc29tZXRoaW5nICJuZXciLCBvdGhlcndpc2UgaXQgaXMgbm8gbG9uZ2VyIHJlcXVpcmVk LiAgCj4gCj4gT2ssIGdvdCBpdAo+IAo+ID4gCj4gPiBUaGFua3MsCj4gPiBNaXF1w6hsICAKPiAK PiBUaGFua3MsIEFyc2VuaXkKCgpUaGFua3MsCk1pcXXDqGwKCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0 CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFk ZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 91759EB64DA for ; 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b=pxlpXq30z8NQhVbblNWq1AJDPI30WimwJl1hF8f6qibGV5xcoD05V90VqdTf841xQE9pX8 navcvSLTkpk3oYJkRjoCJM697aaFOkRsFlge77hLR1gr8UkgdbdOlRvjHsKOBmrB6+C35h tlT7+2v6o2Hwvw67jotDSktY0H5h/Gbtiv41Ld8T4fLjcZLtEqhtp9BiHFxNF6YjM3Qpsy XgiK8+9sGlyZqfNJHXF+blxpC8obu9KL391CUHCfrgfiOVEh+0jNBvb8BCRQv7ZNz9wKBJ 79M+ecl7Bm03bS84Pkby9io5YgZ8ZMWa7htwxwwtha5AqeLQwKqbyJLGmNIOIw== Date: Sun, 16 Jul 2023 15:24:05 +0200 From: Miquel Raynal To: Arseniy Krasnov Cc: Liang Yang , Richard Weinberger , Vignesh Raghavendra , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , , , , , , , Subject: Re: [RFC PATCH v3 0/3] support 512B ECC step size for Meson NAND Message-ID: <20230716152405.729e0922@xps-13> In-Reply-To: <672e6a2f-21b3-77cd-fe83-04d4aa79f68e@sberdevices.ru> References: <20230711122129.2635558-1-AVKrasnov@sberdevices.ru> <20230715181553.1d2b5637@xps-13> <672e6a2f-21b3-77cd-fe83-04d4aa79f68e@sberdevices.ru> Organization: Bootlin X-Mailer: Claws Mail 4.0.0 (GTK+ 3.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-GND-Sasl: miquel.raynal@bootlin.com Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi Arseniy, avkrasnov@sberdevices.ru wrote on Sat, 15 Jul 2023 20:48:34 +0300: > Hello Miquel! >=20 > On 15.07.2023 19:15, Miquel Raynal wrote: > > Hi Arseniy, > >=20 > > AVKrasnov@sberdevices.ru wrote on Tue, 11 Jul 2023 15:21:26 +0300: > > =20 > >> Hello, > >> > >> this patchset adds support for 512B ECC step size for Meson NAND. Curr= ent > >> implementation only supports 1024B. There are three patches: > >> > >> 1) Update for device tree bindings to replace 'const' type of field > >> 'nand-ecc-step-size' with 'enum' which contains 512 and 1024. > >> > >> 2) Update for device tree bindings to add dependency between properties > >> 'nand-ecc-strength' and 'nand-ecc-step-size'. > >> > >> 3) Update for Meson driver - new enum value for 512B ECC and reworked > >> ECC capabilities structure to support both 512B and 1024B ECC. By > >> default this driver uses 1024B ECC, 512B could be enabled in device > >> tree. =20 > >=20 > > This series does not apply correctly on nand/next, would you mind > > rebasing (nand/next on linux-mtd) and sending it again? =20 >=20 > Sure, as I see 0001 was applied to nand/next, so I can resend only 0002 a= nd 0003, > as 0002 is the first patch which fails to apply? Yes indeed. >=20 > >=20 > > BTW the "rfc" prefix is only needed for the "first" submission, when > > you try something "new", otherwise it is no longer required. =20 >=20 > Ok, got it >=20 > >=20 > > Thanks, > > Miqu=C3=A8l =20 >=20 > Thanks, Arseniy Thanks, Miqu=C3=A8l