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Tue, 23 May 2023 20:31:57 +0300 (MSK) Message-ID: <84a2e0c4-cc6f-1743-ee93-c13bc8bf09f1@sberdevices.ru> Date: Tue, 23 May 2023 20:27:35 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.1 Subject: Re: [PATCH v4 3/5] mtd: rawnand: meson: always read whole OOB bytes Content-Language: en-US To: Miquel Raynal CC: Liang Yang , Richard Weinberger , Vignesh Raghavendra , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Jianxin Pan , Yixun Lan , , , , , , References: <20230515094440.3552094-1-AVKrasnov@sberdevices.ru> <20230515094440.3552094-4-AVKrasnov@sberdevices.ru> <20230522173813.08afe6b8@xps-13> From: Arseniy Krasnov In-Reply-To: <20230522173813.08afe6b8@xps-13> X-Originating-IP: [172.16.1.6] X-ClientProxiedBy: S-MS-EXCH02.sberdevices.ru (172.16.1.5) To S-MS-EXCH01.sberdevices.ru (172.16.1.4) X-KSMG-Rule-ID: 4 X-KSMG-Message-Action: clean X-KSMG-AntiSpam-Status: not scanned, disabled by settings X-KSMG-AntiSpam-Interceptor-Info: not scanned X-KSMG-AntiPhishing: not scanned, disabled by settings X-KSMG-AntiVirus: Kaspersky Secure Mail Gateway, version 1.1.2.30, bases: 2023/05/23 12:15:00 #21372692 X-KSMG-AntiVirus-Status: Clean, skipped X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230523_103201_557058_BE31289D X-CRM114-Status: GOOD ( 17.76 ) X-BeenThere: linux-amlogic@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-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org CgpPbiAyMi4wNS4yMDIzIDE4OjM4LCBNaXF1ZWwgUmF5bmFsIHdyb3RlOgo+IEhpIEFyc2VuaXks Cj4gCj4gQVZLcmFzbm92QHNiZXJkZXZpY2VzLnJ1IHdyb3RlIG9uIE1vbiwgMTUgTWF5IDIwMjMg MTI6NDQ6MzcgKzAzMDA6Cj4gCj4+IFRoaXMgY2hhbmdlcyBzaXplIG9mIHJlYWQgYWNjZXNzIHRv IE9PQiBhcmVhIGJ5IHJlYWRpbmcgYWxsIGJ5dGVzIG9mCj4+IE9PQiAoZnJlZSBieXRlcyArIEVD QyBlbmdpbmUgYnl0ZXMpLgo+IAo+IFRoaXMgaXMgbm9ybWFsbHkgdXAgdG8gdGhlIHVzZXIgKHVz ZXIgaW4geW91ciBjYXNlID09IGpmZnMyKS4gVGhlCj4gY29udHJvbGxlciBkcml2ZXIgc2hvdWxk IGV4cG9zZSBhIG51bWJlciBvZiB1c2VyIGFjY2Vzc2libGUgYnl0ZXMgYW5kCj4gdGhlbiB3aGVu IHVzZXJzIHdhbnQgdGhlIE9PQiBhcmVhLCB0aGV5IHNob3VsZCBhY2Nlc3MgaXQgZW50aXJlbHku IE9uCj4gdG9wIG9mIHRoYXQgcmVhZCwgdGhleSBjYW4gZXh0cmFjdCAob3IgIndyaXRlIG9ubHki KSB0aGUgdXNlciBieXRlcy4KClNvcnJ5LCBJIGRpZG4ndCBnZXQgaXQuIElmIGRyaXZlciBleHBv c2VzIE4gYnl0ZXMgb2YgdXNlciBhY2Nlc3NpYmxlIGJ5dGVzLApJIG11c3QgYWx3YXlzIHJldHVy biB3aG9sZSBPT0IgeWVzPyBFLmcuIE4gKyByZXN0IG9mIE9PQgoKPiAKPj4gU2lnbmVkLW9mZi1i eTogQXJzZW5peSBLcmFzbm92IDxBVktyYXNub3ZAc2JlcmRldmljZXMucnU+Cj4+IC0tLQo+PiAg ZHJpdmVycy9tdGQvbmFuZC9yYXcvbWVzb25fbmFuZC5jIHwgMjQgKysrKysrKysrKysrKysrKysr KysrKysrCj4+ICAxIGZpbGUgY2hhbmdlZCwgMjQgaW5zZXJ0aW9ucygrKQo+Pgo+PiBkaWZmIC0t Z2l0IGEvZHJpdmVycy9tdGQvbmFuZC9yYXcvbWVzb25fbmFuZC5jIGIvZHJpdmVycy9tdGQvbmFu ZC9yYXcvbWVzb25fbmFuZC5jCj4+IGluZGV4IDg1MjZhNmI4NzcyMC4uYTMxMTA2Yzk0M2Q3IDEw MDY0NAo+PiAtLS0gYS9kcml2ZXJzL210ZC9uYW5kL3Jhdy9tZXNvbl9uYW5kLmMKPj4gKysrIGIv ZHJpdmVycy9tdGQvbmFuZC9yYXcvbWVzb25fbmFuZC5jCj4+IEBAIC03NTUsNiArNzU1LDMwIEBA IHN0YXRpYyBpbnQgX19tZXNvbl9uZmNfcmVhZF9vb2Ioc3RydWN0IG5hbmRfY2hpcCAqbmFuZCwg aW50IHBhZ2UsCj4+ICAJdTMyIG9vYl9ieXRlczsKPj4gIAl1MzIgcGFnZV9zaXplOwo+PiAgCWlu dCByZXQ7Cj4+ICsJaW50IGk7Cj4+ICsKPj4gKwkvKiBSZWFkIEVDQyBjb2RlcyBhbmQgdXNlciBi eXRlcy4gKi8KPj4gKwlmb3IgKGkgPSAwOyBpIDwgbmFuZC0+ZWNjLnN0ZXBzOyBpKyspIHsKPj4g KwkJdTMyIGVjY19vZmZzID0gbmFuZC0+ZWNjLnNpemUgKiAoaSArIDEpICsKPj4gKwkJCSAgICAg ICBORkNfT09CX1BFUl9FQ0MobmFuZCkgKiBpOwo+PiArCj4+ICsJCXJldCA9IG5hbmRfcmVhZF9w YWdlX29wKG5hbmQsIHBhZ2UsIDAsIE5VTEwsIDApOwo+PiArCQlpZiAocmV0KQo+PiArCQkJcmV0 dXJuIHJldDsKPj4gKwo+PiArCQkvKiBVc2UgdGVtcG9yYXJ5IGJ1ZmZlciwgYmVjYXVzZSAnbmFu ZF9jaGFuZ2VfcmVhZF9jb2x1bW5fb3AoKScKPj4gKwkJICogc2VlbXMgd29yayB3aXRoIHNvbWUg YWxpZ25tZW50LCBzbyB3ZSBjYW4ndCByZWFkIGRhdGEgdG8KPj4gKwkJICogJ29vYl9idWYnIGRp cmVjdGx5Lgo+IAo+IERNQT8KClllcyBJIGd1ZXNzLCB0aGlzIGFkZHJlc3MgcGFzc2VkIHRvIGV4 ZWNfb3AgY29kZSBhbmQgdXNlZCBhcyBETUEuCgo+IAo+PiArCQkgKi8KPj4gKwkJcmV0ID0gbmFu ZF9jaGFuZ2VfcmVhZF9jb2x1bW5fb3AobmFuZCwgZWNjX29mZnMsIG1lc29uX2NoaXAtPm9vYl9i dWYsCj4+ICsJCQkJCQkgTkZDX09PQl9QRVJfRUNDKG5hbmQpLCBmYWxzZSk7Cj4+ICsJCWlmIChy ZXQpCj4+ICsJCQlyZXR1cm4gcmV0Owo+PiArCj4+ICsJCW1lbWNweShvb2JfYnVmICsgaSAqIE5G Q19PT0JfUEVSX0VDQyhuYW5kKSwKPj4gKwkJICAgICAgIG1lc29uX2NoaXAtPm9vYl9idWYsCj4+ ICsJCSAgICAgICBORkNfT09CX1BFUl9FQ0MobmFuZCkpOwo+PiArCX0KPj4gIAo+PiAgCW9vYl9i eXRlcyA9IG1lc29uX25mY19nZXRfb29iX2J5dGVzKG5hbmQpOwo+PiAgCj4gCj4gCj4gVGhhbmtz LAo+IE1pcXXDqGwKClRoYW5rcywgQXJzZW5peQoKX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KbGludXgtYW1sb2dpYyBtYWlsaW5nIGxpc3QKbGludXgtYW1s b2dpY0BsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxt YW4vbGlzdGluZm8vbGludXgtYW1sb2dpYwo=