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Fri, 9 Jun 2023 08:44:29 +0000 (UTC) Date: Fri, 9 Jun 2023 10:44:26 +0200 From: Miquel Raynal To: Johan Jonker Cc: richard@nod.at, vigneshr@ti.com, heiko@sntech.de, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, yifeng.zhao@rock-chips.com Subject: Re: [PATCH v1 2/5] mtd: nand: raw: rockchip-nand-controller: add skipbbt option Message-ID: <20230609104426.3901df54@xps-13> In-Reply-To: <4d9473ce-c167-47d7-e37a-7b39915a724c@gmail.com> References: <19bf714a-43f9-c30a-8197-91aaaf4a6e5d@gmail.com> <4d9473ce-c167-47d7-e37a-7b39915a724c@gmail.com> 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-20230609_014440_314714_064F205B X-CRM114-Status: GOOD ( 18.82 ) 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 SGkgSm9oYW4sCgpqYng2MjQ0QGdtYWlsLmNvbSB3cm90ZSBvbiBUaHUsIDggSnVuIDIwMjMgMTg6 MzA6MjcgKzAyMDA6Cgo+IE9uIFJvY2tjaGlwIFNvQ3MgdGhlIGZpcnN0IGJvb3Qgc3RhZ2VzIGFy ZSB3cml0dGVuIG9uIE5BTkQKPiB3aXRoIGhlbHAgb2YgbWFudWZhY3R1cmVyIHNvZnR3YXJlIHRo YXQgdXNlcyBhIGRpZmZlcmVudCBmb3JtYXQKPiB0aGVuIHRoZSBNVEQgZnJhbWV3b3JrLiBTa2lw IHRoZSBhdXRvbWF0aWMgQkJUIHNjYW4gd2l0aCB0aGUKPiBOQU5EX1NLSVBfQkJUU0NBTiBvcHRp b24gc28gd2UgY2FuIHJ1biBpdCBtYW51YWxseS4KCkhvdyBkbyB5b3UgcnVuIGl0IG1hbnVhbGx5 PwoKPiBUaGUgTkFORF9OT19CQk1fUVVJUksgb3B0aW9uIGFsbG93cyB1cyB0byBlcmFzZSBiYWQg YmxvY2tzIHdpdGgKPiB0aGUgbmFuZF9lcmFzZV9uYW5kKCkgZnVuY3Rpb24gYW5kIHRoZSBmbGFz aF9lcmFzZSBjb21tYW5kLgoKRm9yIGVyYXN1cmUgeW91IG5vdyBoYXZlIGFjY2VzcyB0byBhIGRl YnVnZnMgZW50cnkgZm9yCmV4cGVydHMvZm9yZW5zaWNzIHdoaWNoIGFsbG93cyB5b3UgdG8gYnlw YXNzIGFsbCBiYWQgYmxvY2sgY2hlY2tzLgoKPiAKPiBTaWduZWQtb2ZmLWJ5OiBKb2hhbiBKb25r ZXIgPGpieDYyNDRAZ21haWwuY29tPgo+IC0tLQo+ICBkcml2ZXJzL210ZC9uYW5kL3Jhdy9yb2Nr Y2hpcC1uYW5kLWNvbnRyb2xsZXIuYyB8IDggKysrKysrKysKPiAgMSBmaWxlIGNoYW5nZWQsIDgg aW5zZXJ0aW9ucygrKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL210ZC9uYW5kL3Jhdy9yb2Nr Y2hpcC1uYW5kLWNvbnRyb2xsZXIuYyBiL2RyaXZlcnMvbXRkL25hbmQvcmF3L3JvY2tjaGlwLW5h bmQtY29udHJvbGxlci5jCj4gaW5kZXggY2FmY2NjMzI0Li5mNTY0MzBmNmMgMTAwNjQ0Cj4gLS0t IGEvZHJpdmVycy9tdGQvbmFuZC9yYXcvcm9ja2NoaXAtbmFuZC1jb250cm9sbGVyLmMKPiArKysg Yi9kcml2ZXJzL210ZC9uYW5kL3Jhdy9yb2NrY2hpcC1uYW5kLWNvbnRyb2xsZXIuYwo+IEBAIC0x ODgsNiArMTg4LDEwIEBAIHN0cnVjdCBya19uZmMgewo+ICAJdW5zaWduZWQgbG9uZyBhc3NpZ25l ZF9jczsKPiAgfTsKPiAKPiArc3RhdGljIGludCBza2lwYmJ0Owo+ICttb2R1bGVfcGFyYW0oc2tp cGJidCwgaW50LCAwNjQ0KTsKPiArTU9EVUxFX1BBUk1fREVTQyhza2lwYmJ0LCAiU2tpcCBCQlQg c2NhbiBpZiB0aGUgTkFORCBjaGlwIGNvbnRhaW5zIGRhdGEgbm90IGluIE1URCBmb3JtYXQuIik7 CgpJIGhpZ2hseSBkaXNsaWtlIHRoaXMuCgpJdCdzIG5vdCBhIG1vZHVsZSBwYXJhbWV0ZXIgdGhh dCB5b3UgbmVlZCwgaXQgaXMgcmVsYXRlZCB0byBhIHBhcnRpdGlvbi4KCj4gKwo+ICBzdGF0aWMg aW5saW5lIHN0cnVjdCBya19uZmNfbmFuZF9jaGlwICpya19uZmNfdG9fcmtuYW5kKHN0cnVjdCBu YW5kX2NoaXAgKmNoaXApCj4gIHsKPiAgCXJldHVybiBjb250YWluZXJfb2YoY2hpcCwgc3RydWN0 IHJrX25mY19uYW5kX2NoaXAsIGNoaXApOwo+IEBAIC0xMTU2LDYgKzExNjAsMTAgQEAgc3RhdGlj IGludCBya19uZmNfbmFuZF9jaGlwX2luaXQoc3RydWN0IGRldmljZSAqZGV2LCBzdHJ1Y3Qgcmtf bmZjICpuZmMsCj4gCj4gIAluYW5kX3NldF9jb250cm9sbGVyX2RhdGEoY2hpcCwgbmZjKTsKPiAK PiArCS8qIFNraXAgdGhlIGF1dG9tYXRpYyBCQlQgc2NhbiBzbyB3ZSBjYW4gcnVuIGl0IG1hbnVh bGx5LiAqLwo+ICsJaWYgKHNraXBiYnQpCj4gKwkJY2hpcC0+b3B0aW9ucyB8PSBOQU5EX1NLSVBf QkJUU0NBTiB8IE5BTkRfTk9fQkJNX1FVSVJLOwo+ICsKPiAgCWNoaXAtPm9wdGlvbnMgfD0gTkFO RF9VU0VTX0RNQSB8IE5BTkRfTk9fU1VCUEFHRV9XUklURTsKPiAgCWNoaXAtPmJidF9vcHRpb25z ID0gTkFORF9CQlRfVVNFX0ZMQVNIIHwgTkFORF9CQlRfTk9fT09COwo+IAo+IC0tCj4gMi4zMC4y Cj4gCgoKVGhhbmtzLApNaXF1w6hsCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0ta2Vy bmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1h bi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==