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bh=zc3/GTmZ6hKlh1Zm9Q6vcWDczh4tuBrUTLc2FzrMtAY=; b=K+XbI2G1dCJfZru6eoqVhcyr5OoBb0xfefoXzERiniD2gidLc2eLup4iSOiHTOi41GjY+L ZJuitLGtsuN+Y9Kq24WSKXEGNOCrxGSqtxwQH4E5LH43ULWYMt1gXQAyjcvMgWuOsKWrY4 wLcyCybTRlFPP92Ae5dZEhYBdPwSZF28H/YMvmdi6QXOpipQs891sUH5Rh3Q4N+FUh/zDi BM9K+Fl1TGfgl4gLgVy1x6yBAYvko3flQGMlE+Eyu+FpSMLwKUWQO/NsFswa6Y9BXsprk1 US9BWq5Oshf6qGKFIWmyQLMSgd7G0Uoh/PYKrkVTVGFXLhjnJg8F5dYp8yXIKg== From: Miquel Raynal To: Andrea Scian Cc: "linux-mtd@lists.infradead.org" Subject: Re: mtd_nandbitserr and seed using pl35x NAND controller In-Reply-To: (Andrea Scian's message of "Tue, 25 Nov 2025 10:12:47 +0000") References: User-Agent: mu4e 1.12.7; emacs 30.2 Date: Thu, 11 Dec 2025 17:02:26 +0100 Message-ID: <87wm2t57n1.fsf@bootlin.com> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251211_080236_694598_3FBCBCFA X-CRM114-Status: GOOD ( 19.85 ) 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 SGVsbG8gQW5kcmVhLAoKT24gMjUvMTEvMjAyNSBhdCAxMDoxMjo0NyBHTVQsIEFuZHJlYSBTY2lh biA8YW5kcmVhLnNjaWFuQGRhdmUuZXU+IHdyb3RlOgoKPiBEZWFyIGFsbCwKPgo+IEknbSBmYWNp bmcgYSB3ZWlyZCBiZWhhdmlvciBvbiBtdGRfbmFuZGJpdHNlcnIgbXRkX3Rlc3Qgd2hpbGUgd29y a2luZyBvbiBhIFp5bms3ayBiYXNlZCBwbGF0Zm9ybSwgcnVubmluZyBrZXJuZWwgNi42LjAKPgo+ IEFzIG1hbnkgb2YgeW91IHN1Z2dlc3QgbWUsIHRoaXMgdGVzdCBpcyBwYXJ0IG9mIG91ciB2YWxp ZGF0aW9uIGZvciB0aGUgd2hvbGUgbG93bGV2ZWwgc3VwcG9ydCAoTkFORCBjaGlwLCBoYXJkd2Fy ZSBkZXNpZ24sIE5BTkQgY29udHJvbGxlcikuCj4KPiBJJ3ZlIGZvdW5kIHRoYXQgdGhpcyB0ZXN0 LCBpbiBteSB0ZXN0YmVkLCBmYWlscyB3aGVuIHVzaW5nIHNlZWQ9MSBidXQgaXQgc2VlbXMgdG8g ZW5kIHN1Y2Nlc3NmdWxseSB3aGVuIHVzaW5nIGRlZmF1bHQgcGFyYW1ldGVycyAoc28gc2VlZD0w KQo+Cj4gSGVyZSBpdCBpcyB0aGUgdGVzdCBvdXRwdXQgaW4gdGhlIHR3byBjYXNlczoKPgo+IHJv b3RAc3cwMDA1LWRldmVsOn4jIG1vZHByb2JlIG10ZF9uYW5kYml0ZXJycyBzZWVkPTEKCi4uLgoK PiAtLS0gYS9kcml2ZXJzL210ZC9uYW5kL3Jhdy9wbDM1eC1uYW5kLWNvbnRyb2xsZXIuYwo+ICsr KyBiL2RyaXZlcnMvbXRkL25hbmQvcmF3L3BsMzV4LW5hbmQtY29udHJvbGxlci5jCj4gQEAgLTEw NjQsNyArMTA2NCw3IEBAIHN0YXRpYyBpbnQgcGwzNXhfbmFuZF9jaGlwX2luaXQoc3RydWN0IHBs MzV4X25hbmRjICpuZmMsCj4gIOKAguKAguKAguKAguKAgnBsbmFuZC0+Y3MgPSBjczsKPiAgCj4g IOKAguKAguKAguKAguKAgmNoaXAgPSAmcGxuYW5kLT5jaGlwOwo+IC3igILigILigILigILigIJj aGlwLT5vcHRpb25zID0gTkFORF9CVVNXSURUSF9BVVRPIHwgTkFORF9VU0VTX0RNQSB8IE5BTkRf Tk9fU1VCUEFHRV9XUklURTsKPiAr4oCC4oCC4oCC4oCC4oCCY2hpcC0+b3B0aW9ucyA9IE5BTkRf QlVTV0lEVEhfQVVUTyB8IE5BTkRfVVNFU19ETUE7CgpJIG5vIGxvbmdlciByZW1lbWJlciB3aHkg dGhpcyBmbGFnIHdhcyBzZXQsIHRiaC4gSWYgeW91IGVuYWJsZSBzdWJwYWdlCndyaXRlcywgeW91 IHNob3VsZCBtYWtlIHN1cmUgdGhhdCBwYWdlIGFuZCBzdWJwYWdlIHRlc3RzIHJlYWxseSBwYXNz LApiZWNhdXNlIGl0IG1lYW5zIEkgaGF2ZSBub3QgdGVzdGVkIHRoaXMgcG9zc2liaWxpdHkuCgpO ZXZlcnRoZWxlc3MsIEkgZmluZCB0aGlzIGNhdXNhbCBlZmZlY3QgdmVyeSB1bnNhdGlzZnlpbmcu IEkgZG8gbm90CnVuZGVyc3RhbmQgaG93IHRoaXMgbWlnaHQgYmUgcmVsYXRlZCB0byB5b3VyIGlz c3VlLgoKQXJlIHlvdSBzdXJlIG9mIHRoZSBFQ0MgY29uZmlndXJhdGlvbiAoY2FuIHlvdSBzaG93 IHRoZSBEVCBzbmlwcGV0KT8KCklzIHRoZSBpc3N1ZSBjb25zaXN0ZW50PwoKPiAqIGlzIGl0IGNv cnJlY3QgdGhhdCBjaGFuZ2luZyBzZWVkIGluIG10ZF9uYW5kYml0ZXJycyBtYWtlIHN1Y2ggYQo+ IGRpZmZlcmVuY2U/IElJVUMgdGhpcyBpcyBqdXN0IGEgInJhbmRvbSIgc2VlZCBzbyBJJ2xsIGV4 cGVjdCB0byBmYWlsCj4gaW4gYm90aCBjYXNlcyBvciBub25lCgpZZXMsIGV4YWN0bHkuIEkgY2Fu J3QgbWFrZSBzZW5zZSBvdXQgb2YgdGhpcyBvYnNlcnZhdGlvbiA6LSkKCj4gKiBpcyBpdCBjb3Jy ZWN0IHRoYXQgc3VicGFnZSB3cml0ZSBoYXMgYmVlbiBkaXNhYmxlZCBpbiBwbDM1eCBOQU5ECj4g Y29udHJvbGxlcj8gQUZBSUsgb24gb2xkZXIga2VybmVsIHN1YnBhZ2VzIHdlcmUgZW5hYmxlIGJ1 dCBtYXliZSBJJ20KPiBtaXNzaW5nIHNvbWV0aGluZy4gVW5mb3J0dW5hdGVseSBnaXQgaGlzdG9y eSBkb2Vzbid0IGhlbHAgaW4gdGhpcwoKVGhpcyBmbGFnIGhhcyBhbHdheXMgYmVlbiB0aGVyZSwg c28gd2hhdCBkb2VzIHRoYXQgbWVhbj8gQXJlbid0IHlvdQp0YWxraW5nIGFib3V0IGEgWGlsaW54 IGRvd25zdHJlYW0ga2VybmVsIGhlcmU/Cgo+IEkgZGlkbid0IGhhdmUgdGhlIGNoYW5jZSB0byB0 cnkgYSBuZXdlciBrZXJuZWwgYnV0LCBhdCBsZWFzdCBvbiB0aGVzZQo+IHR3byBmaWxlcywgSSBk b24ndCBzZWUgYW55IHNpZ25pZmljYW50IGNoYW5nZXMKCkRpZCB5b3Ugb2JzZXJ2ZSB3aGF0IHNl ZWQ9MC8xIG1lYW50IGluIHByYWN0aWNlPyBJIGNsZWFybHkgZG8gbm90CnVuZGVyc3RhbmQgdGhl IGxpbmsgaXQgbWlnaHQgaGF2ZSB3aXRoIHN1YnBhZ2VzLgoKQ2FuIHlvdSB0cnkgd2l0aCB0aGUg bXRkLXV0aWxzIHVzZXJzcGFjZSB0b29sIGluc3RlYWQ/IEtlcm5lbCBtb2R1bGVzCmFyZSBubyBs b25nZXIgYWN0aXZlbHkgbWFpbnRhaW5lZCwgc28gbWF5YmUgdGhlcmUgaXMgYSBidWcgKD8pIGlu c2lkZS4KCkFsc28sIGNhbiB5b3UgdHJ5IG1hbnVhbGx5IGZsaXBwaW5nIGJpdHMgd2l0aCBuYW5k ZmxpcGJpdHMgYW5kIHRhcmdldAp2YXJpb3VzIGFyZWEgaW4gdGhlIHBhZ2UgKG91dHNpZGUgb2Yg dGhlIGZpcnN0IHN1YnBhZ2UsIHVubGlrZSB0aGUKbmFuZGJpdGVycnMgdGVzdCkuCgpUaGFua3Ms Ck1pcXXDqGwKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpMaW51eCBNVEQgZGlzY3Vzc2lvbiBtYWlsaW5nIGxpc3QKaHR0cDovL2xpc3RzLmlu ZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1tdGQvCg==