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[133.175.21.116]) by smtp.gmail.com with ESMTPSA id r1-20020a63b101000000b00380989bcb1bsm21475143pgf.5.2022.03.15.10.08.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 15 Mar 2022 10:08:06 -0700 (PDT) Message-ID: Date: Wed, 16 Mar 2022 02:08:03 +0900 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.6.1 Subject: Re: [PATCH v2] mtd: cfi_cmdset_0002: Use chip_ready() for write on S29GL064N Content-Language: en-US To: Miquel Raynal , Vignesh Raghavendra Cc: linux-mtd@lists.infradead.org, Richard Weinberger References: <20220306153213.411425-1-ikegami.t@gmail.com> <983a44fb-2f79-57b5-c161-2684feb2a0dc@ti.com> <20220315105008.7cca3e2e@xps13> From: Tokunori Ikegami In-Reply-To: <20220315105008.7cca3e2e@xps13> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220315_100807_894749_F0B9F78E X-CRM114-Status: GOOD ( 26.41 ) 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-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org SGksCgpPbiAyMDIyLzAzLzE1IDE4OjUwLCBNaXF1ZWwgUmF5bmFsIHdyb3RlOgo+IEhlbGxvLAo+ Cj4gdmlnbmVzaHJAdGkuY29tIHdyb3RlIG9uIFR1ZSwgMTUgTWFyIDIwMjIgMTE6NDE6NTIgKzA1 MzA6Cj4KPj4gSGkgTWlxdWVsLAo+Pgo+PiBPbiAwNi8wMy8yMiA5OjAyIHBtLCBUb2t1bm9yaSBJ a2VnYW1pIHdyb3RlOgo+Pj4gVGhlIHJlZ3Jlc3Npb24gaXNzdWUgaGFzIGJlZW4gY2F1c2VkIG9u IFMyOUdMMDY0TiBhbmQgcmVwb3J0ZWQgaXQuCj4+PiBBbHNvIHRoZSBjaGFuZ2UgbWVudGlvbmVk IGlzIHRvIHVzZSBjaGlwX2dvb2QoKSBmb3IgYnVmZmVyZWQgd3JpdGUuCj4+PiBTbyBkaXNhYmxl IHRoZSBjaGFuZ2Ugb24gUzI5R0wwNjROIGFuZCB1c2UgY2hpcF9yZWFkeSgpIGFzIGJlZm9yZS4K Pj4+Cj4+PiBGaXhlczogZGZlYWUxMDczNTgzKCJtdGQ6IGNmaV9jbWRzZXRfMDAwMjogQ2hhbmdl IHdyaXRlIGJ1ZmZlciB0byBjaGVjayBjb3JyZWN0IHZhbHVlIikKPj4+IFNpZ25lZC1vZmYtYnk6 IFRva3Vub3JpIElrZWdhbWkgPGlrZWdhbWkudEBnbWFpbC5jb20+Cj4+PiBDYzogTWlxdWVsIFJh eW5hbCA8bWlxdWVsLnJheW5hbEBib290bGluLmNvbT4KPj4+IENjOiBSaWNoYXJkIFdlaW5iZXJn ZXIgPHJpY2hhcmRAbm9kLmF0Pgo+Pj4gQ2M6IFZpZ25lc2ggUmFnaGF2ZW5kcmEgPHZpZ25lc2hy QHRpLmNvbT4KPj4+IENjOiBsaW51eC1tdGRAbGlzdHMuaW5mcmFkZWFkLm9yZwo+Pj4gQ2M6IHN0 YWJsZUB2Z2VyLmtlcm5lbC5vcmcKPj4+IExpbms6IGh0dHBzOi8vbG9yZS5rZXJuZWwub3JnL3Iv YjY4N2MyNTktNjQxMy0yNmM5LWQ0YzktYjNhZmE2OWVhMTI0QHBlbmd1dHJvbml4LmRlLwo+PiBD b3VsZCB5b3UgcGxlYXNlIHB1bGwgdGhpcyBpbiBmb3IgdjUuMTgtcmMxIGFzIHRoaXMgaXMgYSBy ZWdyZXNzaW9uCj4+IGJlaW5nIHRyYWNrZWQgZm9yIGEgd2hpbGU/Cj4gSSB3YXMgYWJvdXQgdG8g YXBwbHkgdGhlIHBhdGNoIGJ1dCByZXZpZXdpbmcgaXQgcXVpY2tseSBzaG93biBhIG51bWJlcgo+ IG9mIGlzc3Vlcy4gSSBjYW4gc3RpbGwgcHVsbCB0aGUgcGF0Y2ggZm9yIC1yYzEgaWYgYWxsIHRo aXMgaXMKPiBjb3JyZWN0ZWQgcmF0aGVyIHF1aWNrbHkgYnV0IG90aGVyd2lzZSBpdCB3aWxsIGdv IHRocm91Z2ggRml4ZXMgbGF0ZXIKPiBvbi4KPgo+IC0gSSBqdXN0IGRvbid0IHVuZGVyc3RhbmQg dGhlIGNvbW1pdCBsb2csIHBsZWFzZSByZXBocmFzZSBpdCBlbnRpcmVseS4KPiAgICBZb3UgY2Fu IGluY2x1ZGUgdGhlIGxpbmsgdG8gdGhlIGJ1ZyByZXBvcnQgYXMgd2VsbCBpbnNpZGUgdGhlIGNv bW1pdAo+ICAgIHRleHQsIG5vdCBhcyBwYXJ0IG9mIGEgTGluayB0YWcsIGJlY2F1c2UgdGhlIExp bmsgdGFnIGlzIGhlcmUgdG8KPiAgICByZWZlciB0byB0aGUgbWFpbGluZyBsaXN0IGRpc2N1c3Np b24gYW5kIGlzIGFkZGVkIGF1dG9tYXRpY2FsbHkuCj4gICAgU29tZXRoaW5nIGxpa2U6Cj4KPiAJ QXMgcG9pbnRlZCBvdXQgYnkgdGhpcyBidWcgcmVwb3J0IFsxXSwgPHdoYXQ+IGlzIG5vdyBicm9r ZW4gb24KPiAJUzI5R0wwNjROLiBUaGUgcmVhc29uIGlzIHRoYXQgPGV4cGxhaW4gdGhlIHByb2Js ZW0+LiBPbmUgd2F5IHRvCj4gCXNvbHZlIHRoZSBpc3N1ZSBpcyB0byA8ZXhwbGFpbiB3aHkgSSBz aG91bGQgY2hvb3NlIHRoaXMKPiAJc29sdXRpb24+Lgo+Cj4gCVsxXSA8dGhlIGxpbmsgaGVyZT4K VGhhbmtzLiBKdXN0IGZpeGVkIGJ5IHRoZSB2ZXJzaW9uIDMgcGF0Y2hlcyBhbmQgc2VudCB0aGVt Lgo+IC0gVGhlIHBhdGNoIGl0c2VsZiBzaG91bGQgYmUgc3BsaXQgaW50byBhdCBsZWFzdCB0aHJl ZSBwYXJ0czoKPiAgICAqIFRoZSBJRCBkZWZpbml0aW9uIChzaG91bGQgbm90IGJlIHBhcnQgb2Yg dGhlIGZpeCkuCj4gICAgKiBUaGUgY2hpcF9jaGVjay9jaGlwX3JlYWR5L2NoaXBfZ29vZF9mb3Jf d3JpdGUgY29kZSBtb3Zlcy9yZW5hbWluZwo+ICAgICAgaW5kZXBlbmRlbnRseSBvZiBhbnkgZnVu Y3RpbmFsIGNoYW5nZSBhcyBhIHByZXBhcmF0aW9uIHBhdGNoLgo+ICAgICogVGhlIGFjdHVhbCBm aXggd2l0aGluIG9uZSBvZiB0aGUgYWJvdmUgZnVuY3Rpb25zLgpUaGlzIGlzIGFsc28gZml4ZWQg YnkgdGhlIHZlcnNpb24gcGF0Y2hlcy4KPgo+IEFzaWRlIGZyb20gdGhlc2UsIEkgZG9uJ3QgcXVp dGUgZ2V0IHdoYXQgdGhlIF9feGlwcmFtIGtleXdvcmQgaXMKPiBzdXBwb3NlZCB0byBjYXJyeS4g V2UgcmV0dXJuIGEgYm9vbGVhbiBleHByZXNzaW9uIHN0b3JlZCBpbiBhbiBpbnQKPiBwcm92aWRl ZCBieSB0aGUgbWFwX3dvcmRfZXF1YWwoKSBtYWNybyB3aGljaCBkb2VzIHJldHVybiBhIHNpbXBs ZSBpbnQKPiBkZWNsYXJlZCBvbiB0aGUgc3RhY2suIEl0J3Mgbm90IHN0b3JlZCBhbnl3aGVyZSBl bHNlIHRoYW4gcmVndWxhciBSQU0sCj4gb3IgYW0gSSBtaXNzaW5nIHNvbWV0aGluZz8KClRoZSBf X3hpcHJhbSBrZXl3b3JkIHdhcyBpbXBsZW1lbnRlZCBieSB0aGUgY29tbWl0IDAyYjE1ZTM0M2Fl ZSBmb3IgdGhlIApjaGlwX3JlYWR5IGFuZCBjaGlwX2dvb2QsIGV0Yy4KQWxzbyB0aGUgZGVmaW5p c2lvbiBpcyBpbXBsZW1uZXRlZCBpbiBpbmNsdWRlL2xpbnV4L210ZC94aXAuaCBhcyBiZWxvdy4K Ci8qCiDCoCogRnVuY3Rpb24gdGhhdCBhcmUgbW9kaWZ5aW5nIHRoZSBmbGFzaCBzdGF0ZSBhd2F5 IGZyb20gYXJyYXkgbW9kZSBtdXN0CiDCoCogb2J2aW91c2x5IG5vdCBiZSBydW5uaW5nIGZyb20g Zmxhc2guwqAgVGhlIF9feGlwcmFtIGlzIHRoZXJlZm9yZSBtYXJraW5nCiDCoCogdGhvc2UgZnVu Y3Rpb25zIHNvIHRoZXkgZ2V0IHJlbG9jYXRlZCB0byByYW0uCiDCoCovCiNpZmRlZiBDT05GSUdf WElQX0tFUk5FTAojZGVmaW5lIF9feGlwcmFtIG5vaW5saW5lIF9fc2VjdGlvbigiLnhpcHRleHQi KQojZW5kaWYKClRoZSBjaGFuZ2VzIGZvciB0aGUgZml4IGp1c3QgZm9sbG93cyB0aGUgaW1wbGVt ZW50YXRpb24gYXMgc2FtZSBJIHRoaW5rLgpCeSB0aGUgd2F5IGl0IHdhcyBhZGRlZCB0byB1c2Ug dGhlIF9feGlwcmFtIGtleXdvcmQgZm9yIApjZmlfdXNlX2NoaXBfcmVhZHlfZm9yX3dyaXRlKCkg YWxzby4KClJlZ2FyZHMsCklrZWdhbWkKCj4KPj4gQWNrZWQtYnk6IFZpZ25lc2ggUmFnaGF2ZW5k cmEgPHZpZ25lc2hyQHRpLmNvbT4KPj4KPj4gWy4uLl0KPj4KPj4gUmVnYXJkcwo+PiBWaWduZXNo Cj4+Cj4gVGhhbmtzLAo+IE1pcXXDqGwKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpMaW51eCBNVEQgZGlzY3Vzc2lvbiBtYWlsaW5nIGxpc3QK aHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1tdGQvCg==