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bh=+MSaCxEM6gtqRPIrYStu8q24HQw4U2YfE0GfMr+ewmI=; b=1YYLQtdq0okmGVYwORjL52h0am5CKoc+uAFc5VDCrPz2TaU62SD/cfYxz3GeMN6HyLdVqt z42ZL1QWrKjgdp+DUPyeeX8y/sIjCZbQ19Bkpx/kH/4WjxqHYaAIoqR88XWgo+IGSH/Eqw vZKBPDfNcvQTvWNpk2njunedtYVK3Oq7TLem33yUENGTl6Iujixdj5E/ZeWXP6wgLUOFrc hYgAuVX/9/ICYyBZ8xszZ/jGTT6ra/Kbr1PRlTtzKcJS02i5j+TCi6m5EqVUURbS74mARP lRoMVjD/CitYQHhgerDkc46VS2MZBEyu6N4aGgLRVeUNJdQrBw5OKveMtBkPmw== From: Miquel Raynal To: "Michael Walle" Cc: "Pratyush Yadav" , "Takahiro Kuwano" , "Richard Weinberger" , "Vignesh Raghavendra" , "Thomas Petazzoni" , "Jon Hunter" , "Steam Lin" , , Subject: Re: [PATCH] mtd: spi-nor: Fix quad-enable for flashes with QER bit in SR1 In-Reply-To: <87o6e4qh5g.fsf@bootlin.com> (Miquel Raynal's message of "Fri, 11 Sep 2026 11:19:39 +0200") References: <20260911-perso-fix-spi-nor-qe-mxic-v1-1-fd6d91416a2a@bootlin.com> <87o6e4qh5g.fsf@bootlin.com> User-Agent: mu4e 1.12.12; emacs 30.2 Date: Fri, 11 Sep 2026 11:34:09 +0200 Message-ID: <87ik4cqgha.fsf@bootlin.com> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260911_023415_666209_1C8B6959 X-CRM114-Status: GOOD ( 13.26 ) 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 T24gMTEvMDkvMjAyNiBhdCAxMToxOTozOSArMDIsIE1pcXVlbCBSYXluYWwgPG1pcXVlbC5yYXlu YWxAYm9vdGxpbi5jb20+IHdyb3RlOgoKPj4+IC0JcmV0ID0gc3BpX25vcl9yZWFkX3NyMV9hbmRf c3IyKG5vciwgc3IpOwo+Pj4gKwlpZiAocWVfbWFza1swXSkKPj4+ICsJCXJldCA9IHNwaV9ub3Jf cmVhZF9zcjEobm9yLCBzcik7Cj4+PiArCWVsc2UKPj4+ICsJCXJldCA9IHNwaV9ub3JfcmVhZF9z cjFfYW5kX3NyMihub3IsIHNyKTsKPj4KPj4gU2hvdWxkbid0IHRoYXQgYmUgdGhlIG90aGVyIHdh eSBhcm91bmQ/Cj4+Cj4+ICsJaWYgKHFlX21hc2tbMV0pCj4+ICsJCXJldCA9IHNwaV9ub3JfcmVh ZF9zcjFfYW5kX3NyMihub3IsIHNyKTsKPj4gKwllbHNlCj4+ICsJCXJldCA9IHNwaV9ub3JfcmVh ZF9zcjEobm9yLCBzcik7Cj4+Cj4+IEkga25vdyBxZV9tYXNrIHdvbid0IGJlIHNwcmVhZCBhY3Jv c3MgdHdvIFNScy4gSnVzdCB0byBiZQo+PiBjb3JyZWN0IGFuZCBtYWtlIGl0IGVhc2llciB0byBn cm9rLgo+Cj4gV2h5IGlzIHRoZSBzZWNvbmQgdmVyc2lvbiBlYXNpZXIgdG8gcGFyc2U/IEZpcnN0 IHZlcnNpb24gaXMgbWF5YmUgbW9yZQo+IGZ1dHVyZSBwcm9vZiBzaW5jZSB3ZSBhcmUgdHJlYXRp bmcgYSBzcGVjaWZpYyBjYXNlLiBCZWNhdXNlIGVpdGhlciBpdCBpcwo+IGEgc3BlY2lmaWMgY2hp cCAoTXhpYykgb3Igd2UgZW5kIHVwIGluIHRoZSBtb3JlIGNvbW1vbiBjYXNlLiBUaGVyZSBpcwo+ IG9ubHkgb25lIFFFUiBlbnRyeSBmb3IgcWVfbWFza1swXSwgbWFueSBmb3IgcWVfbWFza1sxXSwg YW5kIGNoYW5jZXMgYXJlCj4gdGhhdCBpbiB0aGUgZnV0dXJlIHdlIHdpbGwgbW9zdGx5IHNlZSBu ZXcgY2hpcHMgb25seSB1c2luZyBhIHFlX21hc2tbMV0KPiBtYXNrLiBTbyBoYXZpbmcgdGhpcyBp biB0aGUgZWxzZSBkb2Vzbid0IHNvdW5kIHNvIHN0cmFuZ2UgdG8gbWU/IEkgYWxzbwo+IGRvbid0 IHRoaW5rIHdlIHdpbGwgZXZlciBzZWUgbWFza3Mgc3Bhbm5pbmcgdGhlIHR3byByZWdpc3RlcnMu CgpUaGUgcHJvYmxlbSBzdGlsbCBwZXJzaXN0cyBiZWNhdXNlIHRoZXJlIGlzIHRoZSBjaGVjayB3 aGljaCBhbHNvIGZhaWxzCnJlYWRpbmcgU1IyLgoKTWljaGFlbCwgd2UgbW92ZWQgdG8gc3dwLmMg dGhhdCBoYW5kbGluZywgaW50cm9kdWNpbmcgYSAiY2FyZWZ1bCIKcmV2aXNpb24sIHdhcyB0aGlz IGFjdHVhbGx5IHJlbGV2YW50PyBTaG91bGRuJ3Qgd2UgaGF2ZSB0aGUgaGFuZGxpbmcgb2YKdGhl IGxhY2sgb2YgU1IyIHJlYWQgYmFjayBpbnRvIHRoZSBtYWluIGNvcmUgbGlrZSBiZWZvcmU/CgpQ b3NzaWJsZSBzdGVwcyBmb3J3YXJkOgoxLSBBZGQgZXh0cmEgbG9naWMgaW4gdGhlICJhbmRfY2hl Y2siIGhlbHBlciwga2luZCBvZiBkdXBsaWNhdGluZyB3aGF0CiAgIGlzIGluIHRoZSBzd3AuYyBm aWxlIChub3QgbXkgZmF2b3VyaXRlKQoyLSBNb3ZlIHRoZSAiY2FyZWZ1bCIgaGFuZGxpbmcgKHdo aWNoIGRvZXMgbm90IHJldHVybiBlcnJvcnMgd2hlbiBhCiAgIHJlZ2lzdGVyIHJlYWQgaXMgYWJz ZW50KSBiYWNrIGZyb20gc3dwLmMgaW50byBjb3JlLmMuCgpXaGF0IGRvIHlvdSBwcmVmZXI/CgpU aGFua3MsCk1pcXXDqGwKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwpMaW51eCBNVEQgZGlzY3Vzc2lvbiBtYWlsaW5nIGxpc3QKaHR0cDovL2xp c3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1tdGQvCg==