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bh=JlXk+xatlEthntP1Ub/7zc6zElbOfS0IevTloFk5T9U=; b=GOmeB9p+Zgol6RKfZq+3lJODiae8HJr1e7SJTAaKdNuz6vtrCeaHTOri3SC+D23e6AZm7T iouGhxkvZ4fGKHjAlKPW2jOaAFJZdPmRX4jjOZTtjtAGh7w01QVvUs+iQEsAWK8QM0fqps Oxy1uvzsElg1FBq4mGfBff4tybAjEr1ilNmQI5n3l9bpEk4nl+6bx8HeJ7KL8c9n30Mr4f ehFCJBvc45T/ZqyZJ0ZY/JfKNM92EVJCD28CGBANrPrHvn07RjXsYMsJiX4OTCrjTRNRqp BuzOw2f+Ymb4ZZwVZvmFo8COV1sEBT2b2VQL/U7/mbosRxRXcJpzlOrn3JeOFA== From: Miquel Raynal To: Pratyush Yadav Cc: Michael Walle , Takahiro Kuwano , Richard Weinberger , Vignesh Raghavendra , Jonathan Corbet , Sean Anderson , Thomas Petazzoni , Steam Lin , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org Subject: Re: [PATCH v4 10/27] mtd: spi-nor: swp: Create a helper that writes SR, CR and checks In-Reply-To: <2vxzbjet266g.fsf@kernel.org> (Pratyush Yadav's message of "Tue, 05 May 2026 18:05:11 +0200") References: <20260403-winbond-v6-18-rc1-spi-nor-swp-v4-0-833dab5e7288@bootlin.com> <20260403-winbond-v6-18-rc1-spi-nor-swp-v4-10-833dab5e7288@bootlin.com> <2vxzbjet266g.fsf@kernel.org> User-Agent: mu4e 1.12.7; emacs 30.2 Date: Wed, 06 May 2026 10:57:55 +0200 Message-ID: <87tsskncdo.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-20260506_015802_101294_76B82C79 X-CRM114-Status: GOOD ( 13.90 ) 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 SGkgUHJhdHl1c2gsCgpPbiAwNS8wNS8yMDI2IGF0IDE4OjA1OjExICswMiwgUHJhdHl1c2ggWWFk YXYgPHByYXR5dXNoQGtlcm5lbC5vcmc+IHdyb3RlOgoKPiBPbiBGcmksIEFwciAwMyAyMDI2LCBN aXF1ZWwgUmF5bmFsIHdyb3RlOgo+Cj4+IFRoZXJlIGFyZSBtYW55IGhlbHBlcnMgYWxyZWFkeSB0 byBlaXRoZXIgcmVhZCBhbmQvb3Igd3JpdGUgU1IgYW5kL29yIENSLAo+PiBhcyB3ZWxsIGFzIHNv bWV0aW1lcyBjaGVjayB0aGUgcmV0dXJuZWQgdmFsdWVzLiBJbiBvcmRlciB0byBiZSBhYmxlIHRv Cj4+IHN3aXRjaCBmcm9tIGEgMSBieXRlIHN0YXR1cyByZWdpc3RlciB0byBhIDIgYnl0ZXMgc3Rh dHVzIHJlZ2lzdGVyIHdoaWxlCj4+IGtlZXBpbmcgdGhlIHNhbWUgbGV2ZWwgb2YgdmVyaWZpY2F0 aW9uLCBsZXQncyBpbnRyb2R1Y2UgYSBuZXcgaGVscGVyCj4+IHRoYXQgd3JpdGVzIHRoZW0gYm90 aCAoYXRvbWljYWxseSkgYW5kIHRoZW4gcmVhZHMgdGhlbSBiYWNrIChzZXBhcmF0ZWQpCj4+IHRv IGNvbXBhcmUgdGhlIHZhbHVlcy4KPj4KPj4gSW4gY2FzZSAyIGJ5dGVzIHJlZ2lzdGVycyBhcmUg bm90IHN1cHBvcnRlZCwgd2Ugc3RpbGwgaGF2ZSB0aGUgdXN1YWwKPj4gZmFsbGJhY2sgYXZhaWxh YmxlIGluIHRoZSBoZWxwZXIgYmVpbmcgZXhwb3J0ZWQgdG8gdGhlIHJlc3Qgb2YgdGhlIGNvcmUu Cj4+Cj4+IFNpZ25lZC1vZmYtYnk6IE1pcXVlbCBSYXluYWwgPG1pcXVlbC5yYXluYWxAYm9vdGxp bi5jb20+Cj4KPiBJJ20gY29uZnVzZWQuIERvZXNuJ3Qgc3BpX25vcl93cml0ZV8xNmJpdF9zcl9h bmRfY2hlY2soKSBkbyB0aGUgc2FtZQo+IHRoaW5nPyBIb3cgYXJlIHRoZXNlIHR3byBkaWZmZXJl bnQ/CgpUaGUgcHJvdG90eXBlIHNheXMgaXQgYWxsOgoKc3RhdGljIGludCBzcGlfbm9yX3dyaXRl XzE2Yml0X3NyX2FuZF9jaGVjayhzdHJ1Y3Qgc3BpX25vciAqbm9yLCB1OCBzcjEpCgpJdCB3cml0 ZXMgc3IxLCBhbmQgeW91IGNhbiBnaXZlIG9ubHkgc3IxLiBCdXQgYmVjYXVzZSBpdCBpcyBhIDE2 Yml0CndyaXRlLCBpdCBhbHNvIHdyaXRlcyBjci9zcjIgb24gd2hpY2ggdGhlIGNhbGxlciBoYXMg bm8gY29udHJvbC4gVGhpcwpoZWxwZXIgaXMgYWN0dWFsbHkgdmVyeSBjaGlwIHNwZWNpZmljLCBi ZWNhdXNlIHRoYXQgaXMgb25lIHdheSBhbW9uZyB0aGUKZGlmZmVyZW50IFNGRFAgUUVSIGZpZWxk IHBvc3NpYmlsaXRpZXMgdG8gd3JpdGUgdGhlIFFFIGJpdC4KCkdpdmluZyBtb3JlIGNvbnRyb2wg dG8gdGhlIGNhbGxlciwgaW5jbHVkaW5nIHRoZSBwb3NpdGlvbiBvZiB0aGUgUUUgYml0CmFzIHdl bGwgYXMgdGhlIHBvc3NpYmlsaXR5IHRvIHNldCBvdGhlciBiaXRzIGluIGNyL3NyMiBpcyB3aGF0 IGlzCmludGVuZGVkIGluIHRoaXMgaGVscGVyLiBUaGlzIGlzIGFuIGludGVybmFsIGhlbHBlciBi dHcsIG9ubHkgdGhlIGNvcmUKdXNlcyBpdC4KCk5vdGU6IEkgd2lsbCBzZW5kIGEgdjUgd2l0aCBh biB1cGRhdGUgb2YgdGhlIG5hbWluZyBjb252ZW50aW9uIGJlY2F1c2UKaXQgaXMgbm90IHN1cGVy IHNhdGlzZnlpbmcuIEkgYWxyZWFkeSBoYXZlIHRoYXQgcGF0Y2gsIGFuZCBJIHdhcyB3YWl0aW5n CmZvciB0aGlzIHNlcmllcyB0byBnZXQgaW4gZm9yIHNlbmRpbmcgdGhlIGZvbGxvdy11cCBpbXBy b3ZlbWVudHMsIGJ1dCBpZgp3ZSBnbyBmb3IgYSBuZXcgaXRlcmF0aW9uIEkgY2FuIGluY2x1ZGUg dGhlc2UgcGF0Y2hlcyBpbi4gVGhlcmUgd2lsbCBiZQphIGZpeCBvZiB0aGUgUUUgYml0IGhhbmRs aW5nIGluIHRoZSBzd3AuYyBjb3JlIEkgYW0gdG91Y2hpbmcgYXMgd2VsbCAoSQpmb3Jnb3QgdG8g aGFuZGxlIGEgY2FzZSkuCgpUaGFua3MsCk1pcXXDqGwKCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpMaW51eCBNVEQgZGlzY3Vzc2lvbiBtYWls aW5nIGxpc3QKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51 eC1tdGQvCg==