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Tue, 4 Jul 2023 15:13:49 +0000 (UTC) Date: Tue, 4 Jul 2023 17:13:48 +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 v3 3/3] mtd: rawnand: rockchip-nand-controller: add skipbbt option Message-ID: <20230704171348.5eee98f7@xps-13> In-Reply-To: <457c1da7-61dc-2a56-4f86-47413795138c@gmail.com> References: <0047fc52-bc45-a768-8bdd-c0f12cddc17e@gmail.com> <457c1da7-61dc-2a56-4f86-47413795138c@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-20230704_081359_066196_CFCEABD7 X-CRM114-Status: GOOD ( 23.50 ) 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 SGkgSm9oYW4sCgpqYng2MjQ0QGdtYWlsLmNvbSB3cm90ZSBvbiBUaHUsIDE1IEp1biAyMDIzIDE5 OjM0OjI2ICswMjAwOgoKPiBPbiBSb2NrY2hpcCBTb0NzIHRoZSBmaXJzdCBib290IHN0YWdlcyBh cmUgd3JpdHRlbiBvbiBOQU5ECj4gd2l0aCBoZWxwIG9mIG1hbnVmYWN0dXJlciBzb2Z0d2FyZSB0 aGF0IHVzZXMgYSBkaWZmZXJlbnQgZm9ybWF0Cj4gdGhlbiB0aGUgTVREIGZyYW1ld29yay4gU2tp cCB0aGUgYXV0b21hdGljIEJCVCBzY2FuIHdpdGggdGhlCj4gTkFORF9TS0lQX0JCVFNDQU4gb3B0 aW9uIHNvIHRoYXQgdGhlIG9yaWdpbmFsIGNvbnRlbnQgaXMgdW5jaGFuZ2VkCj4gZHVyaW5nIHRo ZSBkcml2ZXIgcHJvYmUuCj4gVGhlIE5BTkRfTk9fQkJNX1FVSVJLIG9wdGlvbiBhbGxvd3MgdXMg dG8gZXJhc2UgYmFkIGJsb2NrcyB3aXRoCj4gdGhlIG5hbmRfZXJhc2VfbmFuZCgpIGZ1bmN0aW9u IGFuZCB0aGUgZmxhc2hfZXJhc2UgY29tbWFuZC4KPiBXaXRoIHRoZXNlIG9wdGlvbnMgdGhlIHVz ZXIgaGFzIHRoZSAiZnJlZWRvbSBvZiBjaG9pY2UiIGJ5IG5ldXRyYWwKPiBhY2Nlc3MgbW9kZSB0 byByZWFkIGFuZCB3cml0ZSBpbiB3aGF0ZXZlciBmb3JtYXQgaXMgbmVlZGVkLgoKQ2FuIHRoZSBi b290X3JvbV9tb2RlIHRoaW5nIGhlbHA/CgpGb3Igd3JpdGluZyB0aGlzIHBhcnQgeW91IGNhbiBk aXNhYmxlIHRoZSBiYWQgYmxvY2sgcHJvdGVjdGlvbiB1c2luZwpkZWJ1Z2ZzIGFuZCB0aGVuIHdy aXRlIGFuIGV4dGVybmFsbHkgcHJvY2Vzc2VkIGZpbGUgaW4gcmF3IG1vZGUgSSBndWVzcy4KCkZv ciB0aGUgYm9vdCBJIHRoaW5rIEkgcHJvcG9zZWQgYSBEVCBwcm9wZXJ0eS4gSSBkb24ndCByZW1l bWJlciBob3cgZmFyCnRoZSBkaXNjdXNzaW9uIHdlbnQuCgo+IAo+IFNpZ25lZC1vZmYtYnk6IEpv aGFuIEpvbmtlciA8amJ4NjI0NEBnbWFpbC5jb20+Cj4gLS0tCj4gCj4gQ2hhbmdlcyBWMzoKPiAg IENoYW5nZSBwcmVmaXhlcwo+IAo+IENoYW5nZWQgVjI6Cj4gICByZXdvcmQKPiAKPiAtLS0KPiAK PiBJJ20gYXdhcmUgdGhhdCB0aGUgbWFpbnRhaW5lciBmaW5kcyBpdCAiYXdmdWwiLAo+IGJ1dCBp dCdzIGFic29sdXRlIG5lY2Vzc2FyeSB0bzoKPiAxOiByZWFkL3dyaXRlIGJvb3QgYmxvY2tzIGlu IHVzZXIgc3BhY2Ugd2l0aG91dCB0b3VjaGluZyBvcmlnaW5hbCBjb250ZW50Cj4gMjogZm9ybWF0 IGEgTkFORCBmb3IgTVREIGVpdGhlciB3aXRoIGJ1aWx0IGluIG9yIGV4dGVybmFsIGRyaXZlciBt b2R1bGUKPiAKPiBTbyB3ZSBrZWVwIGl0IGluY2x1ZGUgaW4gdGhpcyBzZXJpZS4KPiAtLS0KPiAg ZHJpdmVycy9tdGQvbmFuZC9yYXcvcm9ja2NoaXAtbmFuZC1jb250cm9sbGVyLmMgfCA3ICsrKysr KysKPiAgMSBmaWxlIGNoYW5nZWQsIDcgaW5zZXJ0aW9ucygrKQo+IAo+IGRpZmYgLS1naXQgYS9k cml2ZXJzL210ZC9uYW5kL3Jhdy9yb2NrY2hpcC1uYW5kLWNvbnRyb2xsZXIuYyBiL2RyaXZlcnMv bXRkL25hbmQvcmF3L3JvY2tjaGlwLW5hbmQtY29udHJvbGxlci5jCj4gaW5kZXggNWEwNDY4MDM0 Li5mY2RhNGM3NjAgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9tdGQvbmFuZC9yYXcvcm9ja2NoaXAt bmFuZC1jb250cm9sbGVyLmMKPiArKysgYi9kcml2ZXJzL210ZC9uYW5kL3Jhdy9yb2NrY2hpcC1u YW5kLWNvbnRyb2xsZXIuYwo+IEBAIC0xODgsNiArMTg4LDEwIEBAIHN0cnVjdCBya19uZmMgewo+ ICAJdW5zaWduZWQgbG9uZyBhc3NpZ25lZF9jczsKPiAgfTsKPiAKPiArc3RhdGljIGludCBza2lw YmJ0Owo+ICttb2R1bGVfcGFyYW0oc2tpcGJidCwgaW50LCAwNjQ0KTsKPiArTU9EVUxFX1BBUk1f REVTQyhza2lwYmJ0LCAiU2tpcCBCQlQgc2NhbiBpZiBkYXRhIG9uIHRoZSBOQU5EIGNoaXAgaXMg bm90IGluIE1URCBmb3JtYXQuIik7Cj4gKwo+ICBzdGF0aWMgaW5saW5lIHN0cnVjdCBya19uZmNf bmFuZF9jaGlwICpya19uZmNfdG9fcmtuYW5kKHN0cnVjdCBuYW5kX2NoaXAgKmNoaXApCj4gIHsK PiAgCXJldHVybiBjb250YWluZXJfb2YoY2hpcCwgc3RydWN0IHJrX25mY19uYW5kX2NoaXAsIGNo aXApOwo+IEBAIC0xMTUzLDYgKzExNTcsOSBAQCBzdGF0aWMgaW50IHJrX25mY19uYW5kX2NoaXBf aW5pdChzdHJ1Y3QgZGV2aWNlICpkZXYsIHN0cnVjdCBya19uZmMgKm5mYywKPiAKPiAgCW5hbmRf c2V0X2NvbnRyb2xsZXJfZGF0YShjaGlwLCBuZmMpOwo+IAo+ICsJaWYgKHNraXBiYnQpCj4gKwkJ Y2hpcC0+b3B0aW9ucyB8PSBOQU5EX1NLSVBfQkJUU0NBTiB8IE5BTkRfTk9fQkJNX1FVSVJLOwo+ ICsKPiAgCWNoaXAtPm9wdGlvbnMgfD0gTkFORF9VU0VTX0RNQSB8IE5BTkRfTk9fU1VCUEFHRV9X UklURTsKPiAgCWNoaXAtPmJidF9vcHRpb25zID0gTkFORF9CQlRfVVNFX0ZMQVNIIHwgTkFORF9C QlRfTk9fT09COwo+IAo+IC0tCj4gMi4zMC4yCj4gCgoKVGhhbmtzLApNaXF1w6hsCgpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVs IG1haWxpbmcgbGlzdApsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDov L2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==