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[118.238.38.77]) by smtp.gmail.com with ESMTPSA id d9-20020a056a00198900b00508379f2121sm24510310pfl.52.2022.04.21.07.26.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 21 Apr 2022 07:26:36 -0700 (PDT) Message-ID: Date: Thu, 21 Apr 2022 23:26:21 +0900 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0 Subject: Re: [PATCH v13 1/4] mtd: spi-nor: Retain nor->addr_width at 4BAIT parse Content-Language: en-US To: Tudor.Ambarus@microchip.com, michael@walle.cc, Takahiro.Kuwano@infineon.com Cc: Bacem.Daassi@infineon.com, linux-mtd@lists.infradead.org, miquel.raynal@bootlin.com, p.yadav@ti.com, richard@nod.at, vigneshr@ti.com References: <4420110b-356f-a738-b5e2-233200e0637f@microchip.com> <20220421112956.292089-1-michael@walle.cc> <6f72bda7-4447-7f8c-eaa5-fa2c21c7bfe1@microchip.com> <9495fb0f56e187ade9b428fd69d84aec@walle.cc> <5a7ba92487dcb1f776b76dcf069fbdf5@walle.cc> <1ffd057e-c66a-7704-4434-1584bf9be701@microchip.com> From: Takahiro Kuwano In-Reply-To: <1ffd057e-c66a-7704-4434-1584bf9be701@microchip.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220421_072639_950418_9848D3B2 X-CRM114-Status: GOOD ( 25.44 ) 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 CgpPbiA0LzIxLzIwMjIgMTA6NTYgUE0sIFR1ZG9yLkFtYmFydXNAbWljcm9jaGlwLmNvbSB3cm90 ZToKPiBPbiA0LzIxLzIyIDE2OjQyLCBNaWNoYWVsIFdhbGxlIHdyb3RlOgo+PiBFWFRFUk5BTCBF TUFJTDogRG8gbm90IGNsaWNrIGxpbmtzIG9yIG9wZW4gYXR0YWNobWVudHMgdW5sZXNzIHlvdSBr bm93IHRoZSBjb250ZW50IGlzIHNhZmUKPj4KPj4gQW0gMjAyMi0wNC0yMSAxNToxMywgc2Nocmll YiBUdWRvci5BbWJhcnVzQG1pY3JvY2hpcC5jb206Cj4+Cj4+Pj4gSWYgdGhlIHBhcnNpbmcgd291 bGRuJ3QgY2hhbmdlIGFueSBydW50aW1lIHBhcmFtZXRlcnMgd2Ugd291bGRuJ3QKPj4+PiBoYXZl IHRoaXMgcHJvYmxlbSBhdCBhbGwuIG5vPwo+Pj4KPj4+IEl0IGRvZXNuJ3QgY2hhbmdlLCBfYnV0 XyBpdCBzZXRzIHRoZSBjb3JyZWN0IG51bWJlciBvZiBhZGRyZXNzIG5ieXRlcy4KPj4KPj4gSXQg Y2hhbmdlcyBub3ItPmFkZHJfd2lkdGggd2hpY2ggbWlnaHQgYmUgdXNlZCBmb3IgYWxsIGNvbW1h bmRzCj4gCj4gbm8sIGl0IF9zZXRzXyB0aGUgbm9yLT5hZGRyX3dpZHRoLiBub3ItPmFkZHJfd2lk dGggaXMgaW5pdGlhbGl6ZWQgb25seQo+IGluIEJGUFQsIHdoZXJlIEJGUFQgaXMgcHJlc2VudC4g Tm8gY2hhbmdlIGRvbmUuCj4gCj4+IGV4Y2VwdCB0aGUgcmVhZF9zZmRwX2RhdGEoKS4gSXQgY2hh bmdlcyBpdCBiZWZvcmUgd2UgYXJlIGVudGVyaW5nCj4+IHRoZSA0IGJ5dGUgbW9kZS4gQWxzbyBw YXJzZV9zZmRwIGNoYW5nZXMgdGhlIG9wY29kZXMuIEl0IHNlZW1zIHRoaXMKPj4gd2FzIHRoZSBy ZWFzb24gZm9yIHRoZSBTTk9SX0ZfSEFTXzRCQUlUIGZsYWcgaW4gdGhlIGZpcnN0IHBsYWNlLAo+ PiBzbyB0aGUgY29yZSBkb2Vzbid0IGNvbnZlcnQgdGhlIG9wY29kZXMgYWdhaW4uCj4+Cj4+Pj4g VGhlIHBhcnNlX3NmZHAoKSBzaG91bGQgb25seSBjaGFuZ2UgbWVtYmVycyBvZiBzdHJ1Y3QKPj4+ PiBzcGlfbm9yX2ZsYXNoX3BhcmFtZXRlcnMsIHRoZSBjYWxsZXIgd2lsbCB0aGVuIGRlY2lkZSBp ZiB0aGV5Cj4+Pj4gc2hvdWxkIGJlIHVzZWQgYW5kIG1vcmUgaW1wb3JhbnRseSAqd2hlbiogdGhl eSBzaG91bGQgYmUgdXNlZC4KPj4+Cj4+PiB0aGlzIHdvdWxkIG1lYW4gaW50cm9kdWNpbmcgYSBu b3ItPnBhcmFtcy0+YWRkcl9uYnl0ZXMsIHdoaWNoCj4+PiBpcyByZWR1bmRhbnQgd2l0aCBTTk9S X0ZfSEFTXzRCQUlULgo+Pgo+PiBTbz8gVGhlIFNGRFAgdGFibGUgaGFzIGJvdGggaW5mb3JtYXRp b24sIEkgZG9uJ3Qgc2VlIGEgcHJvYmxlbQo+PiB3aXRoIHRoYXQuIEFuZCBJJ20gbm90IHN1cmUg dGhleSBhcmUgcmVkdW5hbnQsIEkgdGhpbmsgYSBmbGFzaAo+PiBjYW4gaGF2ZSA0IGJ5dGUgYWRk cmVzc2VzIGFuZCBubyA0QkFJVCB0YWJsZS4KPiAKPiByaWdodCwgYnV0IHRoaXMgaXMgbm90IHNv bWV0aGluZyB0aGF0IHdlIGFyZSBhZGRyZXNzaW5nIHJpZ2h0IG5vdy4KPj4KPj4gQW5kIGlmIGl0 IHdvdWxkIGJlIHJlZHVuZGFudCB3aHkgZG8gd2UgbmVlZCB0aGF0IGVtcHR5Cj4+IGNhc2UgYmVs b3cuLgo+Pgo+Pj4+IFRoZW4geW91IGNhbiBkbyB0aGUgc2FuZSB0aGluZyBpbiBzcGlfbm9yX3Nl dF9hZGRyX3dpZHRoKCk6Cj4+Pj4gc2V0dGluZyB0aGUgYWRkcl93aWR0aC4KPj4+Pgo+Pj4+IFJp Z2h0IG5vdyBpdCdzOgo+Pj4+Cj4+Pj4gK3N0YXRpYyBpbnQgc3BpX25vcl9zZXRfYWRkcl93aWR0 aChzdHJ1Y3Qgc3BpX25vciAqbm9yKQo+Pj4+ICt7Cj4+Pj4gK8KgwqDCoMKgwqDCoCBpZiAobm9y LT5mbGFncyAmIFNOT1JfRl9IQVNfNEJBSVQpCj4+Pj4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqAgbm9yLT5hZGRyX3dpZHRoID0gNDsKPj4+PiArCj4+Pj4gK8KgwqDCoMKgwqDCoCBpZiAo bm9yLT5hZGRyX3dpZHRoKSB7Cj4+Pj4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgLyog YWxyZWFkeSBjb25maWd1cmVkIGZyb20gU0ZEUCAqLwo+Pj4+ICvCoMKgwqDCoMKgwqAgfQo+Pj4+ IC4uCj4+Cj4+IGhlcmUuCj4+Cj4+Pj4KPj4+PiBTb21ldGltZXMgaXQgd2lsbCBzZXQgYWRkcl93 aWR0aCwgc29tZXRpbWVzIGl0IHdpbGwgbm90IGJlIHNldAo+Pj4+IGFuZCBldmVyeSBvbmNlIGlu IGEgd2hpbGUgNGJ5dGUgbW9kZSBpcyBkZXRlcm1pbmVkIGJ5IFNGRFAgYnV0Cj4+Pj4gaXQgaXMg bm90IGNvbmZpZ3VyZWQgKFNOT1JfRl9IQVNfNEJBSVQpLgo+Pj4KPj4+IHdoaWNoIGlzIGdvb2Qh IHdlIHByZWZlciB1c2luZyA0YiBvcGNvZGVzIHRoYW4gZW50ZXJpbmcgNGJ5dGUgYWRkcmVzcwo+ Pj4gbW9kZS4KPj4KPj4gWW91IGRpZG4ndCB1bmRlcnN0YW5kIG15IHBvaW50LiBBbGwgdGhlIGFz c2lnbm1lbnRzIG9mIGFkZHJfd2lkdGgKPj4gYXJlIGNsdXN0ZXJlZCBhcm91bmQgaW4gdGhlIGNv ZGUuIFdoeSBjYW4ndCB3ZSBoYXZlIHRoZW0gaW4gYSBjb21tb24KPiAKPiBzZXQgaW4gYmZwdCBh bmQgdGhlbiBhdCB1cGRhdGVkIGF0IGZsYXNoIGluaXQuIEl0J3Mgbm90IHNwcmVhZAo+IHRocm91 Z2hvdXQgdGhlIGNvZGUuCj4gCj4+IHBsYWNlLiBXZSBldmVuIGhhdmUgdGhpcyBwbGFjZSBhbHJl YWR5OiBzcGlfbm9yX3NldF9hZGRyX3dpZHRoKCkuCj4+IEFsc28geW91IGNvdWxkIHByb2JhYmx5 IGdldCByaWQgb2YgdGhhdCAiZG9uJ3QgY2hhbmdlIG9wY29kZXMKPj4gaWYgU05PUl9GX0hBU180 QkFJVCBpcyBzZXQiIHRoaW5neSBpZiB0aGUgcGFyc2luZyBjb2RlIHdvdWxkbid0Cj4+IGNoYW5n ZSB0aGUgb3Bjb2RlcyBidXQgcmV0dXJucyB0aGUgcGFyc2VkIG9uZXMgZm9yIHRoZSBjb3JlCj4+ IHRvIGRlY2lkZSB3aGF0IHRvIHVzZS4gV2l0aCB0aGUgYmVuZWZpdCBvZiBiZXR0ZXIgcmVhZGFi aWxpdHkKPj4gYW5kIGxlc3NlciBidWdzLgo+Pgo+IAo+IEkgdGhpbmsgSSB1bmRlcnN0b29kIHlv dSBmcm9tIHRoZSBiZWdpbm5pbmcuIEJvdGggYXBwcm9hY2hlcyBhcmUgZmluZQo+IElNTywgYnV0 IHNlZW1zIHRoYXQgeW91IGNhcmUgYWJvdXQgeW91cnMsIHNvIGxldCdzIGltcGxlbWVudCB5b3Vy Cj4gc3VnZ2VzdGlvbi4gVGFrYWhpcm8sIHdpbGwgeW91IGhhbmRsZSBpdCwgb3IgZG8geW91IHdh bnQgbWUgdG8gZG8gaXQ/Cj4gCkkgd2FudCB5b3UgdG8gZG8gaXQsIHBsZWFzZS4KCj4gVGhhbmtz LAo+IHRhCgpUaGFuayB5b3UhCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KTGludXggTVREIGRpc2N1c3Npb24gbWFpbGluZyBsaXN0Cmh0dHA6 Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtbXRkLwo=