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Wed, 01 Nov 2023 10:27:39 -0700 (PDT) Received: from [192.168.2.107] ([79.115.63.76]) by smtp.gmail.com with ESMTPSA id h13-20020a1709062dcd00b0099b8234a9fesm175507eji.1.2023.11.01.10.27.38 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 01 Nov 2023 10:27:39 -0700 (PDT) Message-ID: Date: Wed, 1 Nov 2023 17:27:37 +0000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 2/6] mtd: spi-nor: add erase die (chip) capability Content-Language: en-US To: Fabio Estevam Cc: michael@walle.cc, takahiro.kuwano@infineon.com, pratyush@kernel.org, linux-mtd@lists.infradead.org, linux-arm-kernel@lists.infradead.org, bacem.daassi@infineon.com, miquel.raynal@bootlin.com, richard@nod.at References: <20231101145853.524045-1-tudor.ambarus@linaro.org> <20231101145853.524045-3-tudor.ambarus@linaro.org> <7fc95ddf-c860-49b9-93de-ef32b9383e42@linaro.org> <216d99d671caa2465519fcc3360c5001@denx.de> From: Tudor Ambarus In-Reply-To: <216d99d671caa2465519fcc3360c5001@denx.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231101_102751_468451_95998152 X-CRM114-Status: GOOD ( 19.76 ) 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 CgpPbiAxMS8xLzIzIDE2OjE3LCBGYWJpbyBFc3RldmFtIHdyb3RlOgo+IEhpIFR1ZG9yLAo+IAoK SGkhCgo+IE9uIDAxLzExLzIwMjMgMTM6MDQsIFR1ZG9yIEFtYmFydXMgd3JvdGU6Cj4gCj4+IHRo aXMgaXMgd3JvbmcsIGl0IHNob3VsZCBoYXZlIGJlZW4KPj4gwqDCoMKgwqBib29sIG11bHRpX2Rp ZSA9IG5vci0+bXRkLnNpemUgIT0gZGllX3NpemU7Cj4gCj4gCj4gSSBhcHBsaWVkIHRoZSBmb2xs b3dpbmcgY2hhbmdlcyBvbiB0b3Agb2YgdjI6Cj4gCj4gLS0tIGEvZHJpdmVycy9tdGQvc3BpLW5v ci9jb3JlLmMKPiArKysgYi9kcml2ZXJzL210ZC9zcGktbm9yL2NvcmUuYwo+IEBAIC0xMDY3LDEy ICsxMDY3LDE3IEBAIHN0YXRpYyBpbnQgc3BpX25vcl9yZWFkX3NyMihzdHJ1Y3Qgc3BpX25vciAq bm9yLAo+IHU4ICpzcjIpCj4gwqAgKi8KPiDCoHN0YXRpYyBpbnQgc3BpX25vcl9lcmFzZV9kaWUo c3RydWN0IHNwaV9ub3IgKm5vciwgbG9mZl90IGFkZHIsIHNpemVfdAo+IGRpZV9zaXplKQo+IMKg ewo+IC3CoMKgwqDCoMKgwqAgYm9vbCBtdWx0aV9kaWUgPSBub3ItPm10ZC5zaXplID09IGRpZV9z aXplOwo+ICvCoMKgwqDCoMKgwqAgYm9vbCBtdWx0aV9kaWUgPSBub3ItPm10ZC5zaXplICE9IGRp ZV9zaXplOwo+IMKgwqDCoMKgwqDCoMKgIGludCByZXQ7Cj4gCj4gLcKgwqDCoMKgwqDCoCBkZXZf ZGJnKG5vci0+ZGV2LCAiICVsbGRLaUJcbiIsIChsb25nIGxvbmcpKGRpZV9zaXplID4+IDEwKSk7 Cj4gK8KgwqDCoMKgwqDCoCBkZXZfaW5mbyhub3ItPmRldiwgIiAlbGxkS2lCXG4iLCAobG9uZyBs b25nKShkaWVfc2l6ZSA+PiAxMCkpOwo+IAo+IMKgwqDCoMKgwqDCoMKgIGlmIChub3ItPnNwaW1l bSkgewo+ICvCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIGRldl9pbmZvKG5vci0+ZGV2LCAi KioqKiogbm9yLT5wYXJhbXMtPmRpZV9lcmFzZV9vcGNvZGU6Cj4gMHgleFxuIiwgbm9yLT5wYXJh bXMtPmRpZV9lcmFzZV9vcGNvZGUpOwo+ICvCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIGRl dl9pbmZvKG5vci0+ZGV2LCAiKioqKiogbm9yLT5hZGRyX25ieXRlczogJWRcbiIsCj4gbm9yLT5h ZGRyX25ieXRlcyk7Cj4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgZGV2X2luZm8obm9y LT5kZXYsICIqKioqKiBhZGRyIDB4JWxseFxuIiwgYWRkcik7Cj4gK8KgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqAgZGV2X2luZm8obm9yLT5kZXYsICIqKioqKiBtdWx0aV9kaWU6ICVkXG4iLCBt dWx0aV9kaWUpOwo+ICsKPiDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgc3RydWN0IHNw aV9tZW1fb3Agb3AgPQo+IMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqAgU1BJX05PUl9ESUVfRVJBU0VfT1Aobm9yLT5wYXJhbXMtPmRpZV9lcmFzZV9vcGNvZGUs Cj4gwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBub3ItPmFkZHJfbmJ5dGVzLCBhZGRy LAo+IG11bHRpX2RpZSk7Cgpjb29sIQoKPiAsIGJ1dCBlcmFzZSBpcyBzdGlsbCBub3Qgd29ya2lu ZzoKPj4KPiB+IyB0aW1lIGZsYXNoX2VyYXNlIC9kZXYvbXRkMCAwIDAKPiBFcmFzaW5nIDEzMTA3 MiBLaWJ5dGUgQCAwIC0twqAgMCBbwqDCoCAxNC43MzM0NDZdIHNwaS1ub3Igc3BpMC4wOsKgIDY1 NTM2S2lCCj4gJSBjb21wbGV0ZSBbwqDCoCAxNC43Mzk5MzJdIHNwaS1ub3Igc3BpMC4wOiAqKioq Kgo+IG5vci0+cGFyYW1zLT5kaWVfZXJhc2Vfb3Bjb2RlOiAweGM0Cj4gW8KgwqAgMTQuNzQ3MzEx XSBzcGktbm9yIHNwaTAuMDogKioqKiogbm9yLT5hZGRyX25ieXRlczogNAo+IFvCoMKgIDE0Ljc1 MjQwMl0gc3BpLW5vciBzcGkwLjA6ICoqKioqIGFkZHIgMHgwCj4gW8KgwqAgMTQuNzU2NTI0XSBz cGktbm9yIHNwaTAuMDogKioqKiogbXVsdGlfZGllOiAxCj4gW8KgwqAgMTQuNzYxMTIxXSBzcGkt bm9yIHNwaTAuMDrCoCA2NTUzNktpQgo+IFvCoMKgIDE0Ljc2NDgwN10gc3BpLW5vciBzcGkwLjA6 ICoqKioqIG5vci0+cGFyYW1zLT5kaWVfZXJhc2Vfb3Bjb2RlOiAweGM0Cj4gW8KgwqAgMTQuNzcx Mjg5XSBzcGktbm9yIHNwaTAuMDogKioqKiogbm9yLT5hZGRyX25ieXRlczogNAo+IFvCoMKgIDE0 Ljc3NjM2OV0gc3BpLW5vciBzcGkwLjA6ICoqKioqIGFkZHIgMHg0MDAwMDAwCj4gW8KgwqAgMTQu NzgxMDA0XSBzcGktbm9yIHNwaTAuMDogKioqKiogbXVsdGlfZGllOiAxCj4gRXJhc2luZyAxMzEw NzIgS2lieXRlIEAgMCAtLSAxMDAgJSBjb21wbGV0ZQo+IAo+IHJlYWzCoMKgwqAgMG0wLjA2MXMK PiB1c2VywqDCoMKgIDBtMC4wMDZzCj4gc3lzwqDCoMKgIDBtMC4wNTNzCj4gCj4gfiMgaGV4ZHVt cCAtQyAvZGV2L210ZDAKPiAwMDAwMDAwMMKgIGQ0IGExIDhjIDE2IGFkIDRkIGIyIGRmwqAgM2Qg MmEgYWYgYzIgYWUgMGEgOGEgYzHCoAo+IHwuLi4uLk0uLj0qLi4uLi4ufAo+IDAwMDAwMDEwwqAg NWYgMmQgN2EgMTcgOWYgYzMgYTQgNDbCoCBjZCBmOSA4MCBiOCAxZSAzMyA0MyAyNcKgCj4gfF8t ei4uLi5GLi4uLi4zQyV8Cj4gLi4uLgoKVGhhbmtzLCBGYWJpby4gSSBjYW4ndCB0ZWxsIHdoYXQn cyBoYXBwZW5pbmcgYW5kIGl0J3MgZ2V0dGluZyBsYXRlIGhlcmUuCkRpZSBlcmFzZSBkb2VzIG5v dCBleGVjdXRlIGlmIGVpdGhlciBvZiB0aGUgc3RhdHVzIHJlZ2lzdGVyIEJQIGJpdHMgYXJlCnNl dCB0byAxIChzb21lIHNlY3RvcnMgYXJlIGxvY2tlZCksIGJ1dCB0aGF0IHNob3VsZG4ndCBiZSB0 aGUgY2FzZSBJCmd1ZXNzIGFzIHlvdSBjb3VsZCBlcmFzZSB0aGUgZW50aXJlIGZsYXNoIGJlZm9y ZS4gU28gbWF5YmUgZHVtcCBTUi9GU1IKYmVmb3JlIGFuZCBhZnRlciB0aGUgY2hpcCBlcmFzZSBv cC4gT3RoZXIgaWRlYSBpcyB0byBkdW1wIHRoZSBzcGlfbWVtX29wCmZpZWxkcywgYWZ0ZXIgc3Bp X25vcl9zcGltZW1fc2V0dXBfb3AoKSBpcyBjYWxsZWQsIG1heWJlIEkgZ290IHNvbWV0aGluZwp3 cm9uZyB0aGVyZSwgYnV0IG9uIGEgc2hvcnQgbG9vayBpdCBzZWVtcyBmaW5lLgoKSSdsbCByZS1y ZWFkIHRoaXMgdG9tb3Jyb3cuIENoZWVycywKdGEKCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4 LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK