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[83.49.57.198]) by smtp.gmail.com with ESMTPSA id p8sm25946618wma.45.2020.05.12.00.57.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 May 2020 00:57:40 -0700 (PDT) From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= To: computersforpeace@gmail.com, kdasu.kdev@gmail.com, miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com, sumit.semwal@linaro.org, linux-mtd@lists.infradead.org, bcm-kernel-feedback-list@broadcom.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org Subject: [PATCH v4 2/2] mtd: rawnand: brcmnand: improve hamming oob layout Date: Tue, 12 May 2020 09:57:33 +0200 Message-Id: <20200512075733.745374-3-noltari@gmail.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200512075733.745374-1-noltari@gmail.com> References: <20200512060023.684871-1-noltari@gmail.com> <20200512075733.745374-1-noltari@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200512_005741_922117_EC8DFC25 X-CRM114-Status: GOOD ( 13.63 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= 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 VGhlIGN1cnJlbnQgY29kZSBnZW5lcmF0ZXMgOCBvb2Igc2VjdGlvbnM6ClMxCTEtNQpFQ0MJNi04 ClMyCTktMTUKUzMJMTYtMjEKRUNDCTIyLTI0ClM0CTI1LTMxClM1CTMyLTM3CkVDQwkzOC00MApT Ngk0MS00NwpTNwk0OC01MwpFQ0MJNTQtNTYKUzgJNTctNjMKCkNoYW5nZSBpdCBieSBtZXJnaW5n IGNvbnRpbnVvdXMgc2VjdGlvbnM6ClMxCTEtNQpFQ0MJNi04ClMyCTktMjEKRUNDCTIyLTI0ClMz CTI1LTM3CkVDQwkzOC00MApTNAk0MS01MwpFQ0MJNTQtNTYKUzUJNTctNjMKClNpZ25lZC1vZmYt Ynk6IMOBbHZhcm8gRmVybsOhbmRleiBSb2phcyA8bm9sdGFyaUBnbWFpbC5jb20+Ci0tLQogdjQ6 IGNsYXJpZnkgc21hbGwvbGFyZ2UgcGFnZXMgY29tbWVudAogdjM6IGludmVydCBwYXRjaCBvcmRl cgogdjI6IGtlZXAgb3JpZ2luYWwgY29tbWVudCBhbmQgZml4IGNvcnJlY3RseSBza2lwIGJ5dGUg NiBmb3Igc21hbGwtcGFnZSBuYW5kCgogZHJpdmVycy9tdGQvbmFuZC9yYXcvYnJjbW5hbmQvYnJj bW5hbmQuYyB8IDM1ICsrKysrKysrKysrLS0tLS0tLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDE2 IGluc2VydGlvbnMoKyksIDE5IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvbXRk L25hbmQvcmF3L2JyY21uYW5kL2JyY21uYW5kLmMgYi9kcml2ZXJzL210ZC9uYW5kL3Jhdy9icmNt bmFuZC9icmNtbmFuZC5jCmluZGV4IDFjMTA3MDExMWViYy4uNjI5MmZhYzZjYzRmIDEwMDY0NAot LS0gYS9kcml2ZXJzL210ZC9uYW5kL3Jhdy9icmNtbmFuZC9icmNtbmFuZC5jCisrKyBiL2RyaXZl cnMvbXRkL25hbmQvcmF3L2JyY21uYW5kL2JyY21uYW5kLmMKQEAgLTExMDAsMzMgKzExMDAsMzAg QEAgc3RhdGljIGludCBicmNtbmFuZF9oYW1taW5nX29vYmxheW91dF9mcmVlKHN0cnVjdCBtdGRf aW5mbyAqbXRkLCBpbnQgc2VjdGlvbiwKIAlzdHJ1Y3QgYnJjbW5hbmRfY2ZnICpjZmcgPSAmaG9z dC0+aHdjZmc7CiAJaW50IHNhcyA9IGNmZy0+c3BhcmVfYXJlYV9zaXplIDw8IGNmZy0+c2VjdG9y X3NpemVfMWs7CiAJaW50IHNlY3RvcnMgPSBjZmctPnBhZ2Vfc2l6ZSAvICg1MTIgPDwgY2ZnLT5z ZWN0b3Jfc2l6ZV8xayk7CisJdTMyIG5leHQ7CiAKLQlpZiAoc2VjdGlvbiA+PSBzZWN0b3JzICog MikKKwlpZiAoc2VjdGlvbiA+IHNlY3RvcnMpCiAJCXJldHVybiAtRVJBTkdFOwogCi0Jb29icmVn aW9uLT5vZmZzZXQgPSAoc2VjdGlvbiAvIDIpICogc2FzOworCW5leHQgPSAoc2VjdGlvbiAqIHNh cyk7CisJaWYgKHNlY3Rpb24gPCBzZWN0b3JzKQorCQluZXh0ICs9IDY7CiAKLQlpZiAoc2VjdGlv biAmIDEpIHsKLQkJb29icmVnaW9uLT5vZmZzZXQgKz0gOTsKLQkJb29icmVnaW9uLT5sZW5ndGgg PSA3OworCWlmIChzZWN0aW9uKSB7CisJCW9vYnJlZ2lvbi0+b2Zmc2V0ID0gKChzZWN0aW9uIC0g MSkgKiBzYXMpICsgOTsKIAl9IGVsc2UgewotCQlvb2JyZWdpb24tPmxlbmd0aCA9IDY7Ci0KLQkJ LyogRmlyc3Qgc2VjdG9yIG9mIGVhY2ggcGFnZSBtYXkgaGF2ZSBCQkkgKi8KLQkJaWYgKCFzZWN0 aW9uKSB7Ci0JCQkvKgotCQkJICogU21hbGwtcGFnZSBOQU5EIHVzZSBieXRlIDYgZm9yIEJCSSB3 aGlsZSBsYXJnZS1wYWdlCi0JCQkgKiBOQU5EIHVzZSBieXRlcyAwIGFuZCAxLgotCQkJICovCi0J CQlpZiAoY2ZnLT5wYWdlX3NpemUgPiA1MTIpIHsKLQkJCQlvb2JyZWdpb24tPm9mZnNldCArPSAy OwotCQkJCW9vYnJlZ2lvbi0+bGVuZ3RoIC09IDI7Ci0JCQl9IGVsc2UgewotCQkJCW9vYnJlZ2lv bi0+bGVuZ3RoLS07Ci0JCQl9CisJCWlmIChjZmctPnBhZ2Vfc2l6ZSA+IDUxMikgeworCQkJLyog TGFyZ2UgcGFnZSBOQU5EIHVzZXMgZmlyc3QgMiBieXRlcyBmb3IgQkJJICovCisJCQlvb2JyZWdp b24tPm9mZnNldCA9IDI7CisJCX0gZWxzZSB7CisJCQkvKiBTbWFsbCBwYWdlIE5BTkQgdXNlcyBs YXN0IGJ5dGUgYmVmb3JlIEVDQyBmb3IgQkJJICovCisJCQlvb2JyZWdpb24tPm9mZnNldCA9IDA7 CisJCQluZXh0LS07CiAJCX0KIAl9CiAKKwlvb2JyZWdpb24tPmxlbmd0aCA9IG5leHQgLSBvb2Jy ZWdpb24tPm9mZnNldDsKKwogCXJldHVybiAwOwogfQogCi0tIAoyLjI2LjIKCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpMaW51eCBNVEQgZGlz Y3Vzc2lvbiBtYWlsaW5nIGxpc3QKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9s aXN0aW5mby9saW51eC1tdGQvCg==