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[178.15.117.54]) by smtp.gmail.com with ESMTPSA id l18sm1502107wrr.17.2020.03.11.10.58.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Mar 2020 10:58:47 -0700 (PDT) From: shiva.linuxworks@gmail.com X-Google-Original-From: sshivamurthy@micron.com To: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Boris Brezillon , Chuanhong Guo , Frieder Schrempf , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v7 1/6] mtd: spinand: micron: Generalize the OOB layout structure and function names Date: Wed, 11 Mar 2020 18:57:30 +0100 Message-Id: <20200311175735.2007-2-sshivamurthy@micron.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200311175735.2007-1-sshivamurthy@micron.com> References: <20200311175735.2007-1-sshivamurthy@micron.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200311_105850_878702_D1F63CCC X-CRM114-Status: GOOD ( 11.47 ) 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: Shivamurthy Shastri MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org From: Shivamurthy Shastri In order to add new Micron SPI NAND devices, we generalized the OOB layout structure and function names. Signed-off-by: Shivamurthy Shastri Reviewed-by: Boris Brezillon --- drivers/mtd/nand/spi/micron.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/drivers/mtd/nand/spi/micron.c b/drivers/mtd/nand/spi/micron.c index f56f81325e10..cc1ee68421c8 100644 --- a/drivers/mtd/nand/spi/micron.c +++ b/drivers/mtd/nand/spi/micron.c @@ -34,38 +34,38 @@ static SPINAND_OP_VARIANTS(update_cache_variants, SPINAND_PROG_LOAD_X4(false, 0, NULL, 0), SPINAND_PROG_LOAD(false, 0, NULL, 0)); -static int mt29f2g01abagd_ooblayout_ecc(struct mtd_info *mtd, int section, - struct mtd_oob_region *region) +static int micron_8_ooblayout_ecc(struct mtd_info *mtd, int section, + struct mtd_oob_region *region) { if (section) return -ERANGE; - region->offset = 64; - region->length = 64; + region->offset = mtd->oobsize / 2; + region->length = mtd->oobsize / 2; return 0; } -static int mt29f2g01abagd_ooblayout_free(struct mtd_info *mtd, int section, - struct mtd_oob_region *region) +static int micron_8_ooblayout_free(struct mtd_info *mtd, int section, + struct mtd_oob_region *region) { if (section) return -ERANGE; /* Reserve 2 bytes for the BBM. */ region->offset = 2; - region->length = 62; + region->length = (mtd->oobsize / 2) - 2; return 0; } -static const struct mtd_ooblayout_ops mt29f2g01abagd_ooblayout = { - .ecc = mt29f2g01abagd_ooblayout_ecc, - .free = mt29f2g01abagd_ooblayout_free, +static const struct mtd_ooblayout_ops micron_8_ooblayout = { + .ecc = micron_8_ooblayout_ecc, + .free = micron_8_ooblayout_free, }; -static int mt29f2g01abagd_ecc_get_status(struct spinand_device *spinand, - u8 status) +static int micron_8_ecc_get_status(struct spinand_device *spinand, + u8 status) { switch (status & MICRON_STATUS_ECC_MASK) { case STATUS_ECC_NO_BITFLIPS: @@ -99,8 +99,8 @@ static const struct spinand_info micron_spinand_table[] = { &write_cache_variants, &update_cache_variants), 0, - SPINAND_ECCINFO(&mt29f2g01abagd_ooblayout, - mt29f2g01abagd_ecc_get_status)), + SPINAND_ECCINFO(µn_8_ooblayout, + micron_8_ecc_get_status)), }; static const struct spinand_manufacturer_ops micron_spinand_manuf_ops = { -- 2.17.1 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/