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bh=GpGUXUL/3ly8tG9nRmn5kJJy+CYafCrEj7bnx6zV2Ro=; b=ULJrxkpTfkC1gSTd5Svscu84GOvHJL0Qbxf0I7MS4nIoWKp9Ia5RtDkOVGsjsyGgkF1W4O 0Mot+07TLuIDyFdkJ7c2ah64hwK2L4E2lgY7X08p7t+be+k93Q5WvIG+odZn7nyYCTs7o7 uKTSKxWqs/GGWqcFP8q4U2+FZUF08nFdiS/TskZyoNFVhsCLWMw2iMmEcVbDvaqkPMlNtk H418GcTautbj4ZZTB6O4hKo+4tpmIVO5XZD947t1p7NsYTRxEjDbIIyfZ78P5nkqvTBidA XXfqcatSLZu+0j+DBVz7HvcMMQRURDbRapI2iDSTjLbpUJvYuOfnLhRXpCxY5Q== From: Miquel Raynal To: Santhosh Kumar K Cc: , , , , , , , , , , , , , , , Subject: Re: [PATCH v7 16/18] mtd: spinand: negotiate optimal controller operating point before dirmap creation In-Reply-To: <20260811183313.1550425-17-s-k6@ti.com> (Santhosh Kumar K.'s message of "Wed, 12 Aug 2026 00:03:11 +0530") References: <20260811183313.1550425-1-s-k6@ti.com> <20260811183313.1550425-17-s-k6@ti.com> User-Agent: mu4e 1.12.12; emacs 30.2 Date: Thu, 13 Aug 2026 10:35:52 +0200 Message-ID: <87bjb6l8nr.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-20260813_013600_729407_8FF127E2 X-CRM114-Status: GOOD ( 12.95 ) 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 SGkgU2FudGhvc2gsCgpJIGhhdmUgb25seSBvbmUgY29tbWVudCBvbiB0aGUgc3BpbmFuZCBiaXRz LgoKPiArLyoKPiArICogc3BpbmFuZF90cnlfcmFua2VkX3ZhcmlhbnQoKSAtIFRyeSBjb250cm9s bGVyIG9wdGltaXphdGlvbiBvbiB2YXJpYW50cyBpbgo+ICsgKgkJCQkgIHBlcmZvcm1hbmNlIG9y ZGVyLgo+ICsgKiBAc3BpbmFuZDogICAgU1BJIE5BTkQgZGV2aWNlCj4gKyAqIEBtZW06ICAgICAg ICBTUEkgbWVtb3J5IGRldmljZQo+ICsgKiBAaWZhY2U6ICAgICAgYnVzIGludGVyZmFjZSB0byBp dGVyYXRlIChPRFRSIG9yIFNTRFIpCj4gKyAqIEB0cmllZF9tYXNrOiBiaXRtYXNrIG9mIGFscmVh ZHktdHJpZWQgdmFyaWFudCBpbmRpY2VzOyB1cGRhdGVkIG9uIGVhY2ggdHJ5Cj4gKyAqCj4gKyAq IEl0ZXJhdGVzIHRoZSBmdWxsIHJlYWQgdmFyaWFudCBsaXN0IGluIGRlc2NlbmRpbmcgcGVyZm9y bWFuY2Ugb3JkZXIsCj4gKyAqIHNraXBwaW5nIHZhcmlhbnRzIGluIEB0cmllZF9tYXNrLCBhbmQg Y2FsbHMgZXhlY3V0ZV90dW5pbmcgb24gZWFjaCB1bnRpbAo+ICsgKiBvbmUgc3VjY2VlZHMuIFJh bmtlZCBpdGVyYXRpb24gZmluZHMgdGhlIGJlc3QgYXZhaWxhYmxlIHZhcmlhbnQgd2l0aG91dAo+ ICsgKiByZS10cnlpbmcgYWxyZWFkeS1hdHRlbXB0ZWQgb25lcy4KPiArICoKPiArICogT24gc3Vj Y2Vzcywgc2V0cyBzcGluYW5kLT5tYXhfcmVhZF9vcCBhbmQgdXBkYXRlcyB0aGUgbWF0Y2hpbmcK PiArICogb2R0cl9vcF90ZW1wbGF0ZXMucmVhZF9jYWNoZSBvciBzc2RyX29wX3RlbXBsYXRlcy5y ZWFkX2NhY2hlLgo+ICsgKi8KPiArc3RhdGljIGJvb2wgc3BpbmFuZF90cnlfcmFua2VkX3Zhcmlh bnQoc3RydWN0IHNwaW5hbmRfZGV2aWNlICpzcGluYW5kLAo+ICsJCQkJICAgICAgIHN0cnVjdCBz cGlfbWVtICptZW0sCj4gKwkJCQkgICAgICAgZW51bSBzcGluYW5kX2J1c19pbnRlcmZhY2UgaWZh Y2UsCj4gKwkJCQkgICAgICAgdTMyICp0cmllZF9tYXNrKQo+ICt7Cj4gKwljb25zdCBzdHJ1Y3Qg c3BpbmFuZF9vcF92YXJpYW50cyAqdmFyaWFudHMgPSBzcGluYW5kLT5hbGxfcmVhZF92YXJpYW50 czsKPiArCWNvbnN0IHN0cnVjdCBzcGlfbWVtX29wICpiZXN0Owo+ICsJaW50IHJldDsKPiArCj4g KwlpZiAoIXZhcmlhbnRzKQo+ICsJCXJldHVybiBmYWxzZTsKPiArCj4gKwl3aGlsZSAoKGJlc3Qg PSBzcGluYW5kX29wX2ZpbmRfYmVzdF92YXJpYW50KHNwaW5hbmQsIHZhcmlhbnRzLCBpZmFjZSwK PiArCQkJCQkJICAgICp0cmllZF9tYXNrKSkpIHsKPiArCQkqdHJpZWRfbWFzayB8PSBCSVQoYmVz dCAtIHZhcmlhbnRzLT5vcHMpOwo+ICsJCXNwaW5hbmQtPm1heF9yZWFkX29wID0gKmJlc3Q7Cj4g KwkJc3BpbmFuZC0+bWF4X3JlYWRfb3AubWF4X2ZyZXEgPSAwOwo+ICsJCXNwaW5hbmQtPm1heF93 cml0ZV9vcC5tYXhfZnJlcSA9IDA7Cj4gKwkJcmV0ID0gc3BpX21lbV9leGVjdXRlX3R1bmluZyht ZW0sICZzcGluYW5kLT5tYXhfcmVhZF9vcCwKPiArCQkJCQkgICAgICZzcGluYW5kLT5tYXhfd3Jp dGVfb3ApOwo+ICsJCWlmIChyZXQgJiYgcmV0ICE9IC1FT1BOT1RTVVBQKQo+ICsJCQlkZXZfZGJn KCZtZW0tPnNwaS0+ZGV2LCAiJXMgb3B0aW1pemF0aW9uIGZhaWxlZDogJWRcbiIsCj4gKwkJCQlp ZmFjZSA9PSBPRFRSID8gIk9EVFIiIDogIlNTRFIiLCByZXQpOwo+ICsJCWlmICghcmV0ICYmIHNw aW5hbmQtPm1heF9yZWFkX29wLm1heF9mcmVxKSB7Cj4gKwkJCWlmIChpZmFjZSA9PSBPRFRSKQo+ ICsJCQkJc3BpbmFuZC0+b2R0cl9vcF90ZW1wbGF0ZXMucmVhZF9jYWNoZSA9IGJlc3Q7Cj4gKwkJ CWVsc2UKPiArCQkJCXNwaW5hbmQtPnNzZHJfb3BfdGVtcGxhdGVzLnJlYWRfY2FjaGUgPSBiZXN0 Owo+ICsJCQlzcGluYW5kLT5jb250X3JlYWRfcG9zc2libGUgPSBmYWxzZTsKCldoeSBkbyB5b3Ug ZGlzYWJsZSBjb250aW51b3VzIHJlYWRzPyBJIGtub3cgaXQgaXMgbm90IHRoZSBzYW1lIGFzIHRo ZQpyZWFkIHRlbXBsYXRlLCBidXQgaXQgb25seSBkaWZmZXJzIGJ5IGEgZmV3IGR1bW15IGN5Y2xl cywgc28gZXZlcnl0aGluZwpzaG91bGQgd29yayBhcyBleHBlY3RlZC4gSSBiZWxpZXZlIHdpdGhv dXQgY29tcGxleGlmeWluZyBtdWNoIHRoZSBsb2dpYwp3ZSBzaG91bGQgYmUgYWJsZSB0byBzdXBw b3J0IGl0LgoKVGhhbmtzLApNaXF1w6hsCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KTGludXggTVREIGRpc2N1c3Npb24gbWFpbGluZyBsaXN0 Cmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtbXRkLwo=