From: Schrempf Frieder <frieder.schrempf@kontron.de>
To: Yoshio Furuyama <tmcmc-mb-yfuruyama7@ml.toshiba.co.jp>,
"bbrezillon@kernel.org" <bbrezillon@kernel.org>,
"miquel.raynal@bootlin.com" <miquel.raynal@bootlin.com>
Cc: "richard@nod.at" <richard@nod.at>,
"dwmw2@infradead.org" <dwmw2@infradead.org>,
"computersforpeace@gmail.com" <computersforpeace@gmail.com>,
"marek.vasut@gmail.com" <marek.vasut@gmail.com>,
"peron.clem@gmail.com" <peron.clem@gmail.com>,
"linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] mtd: spinand: Add support for all Toshiba Memory products
Date: Wed, 16 Jan 2019 12:58:48 +0000 [thread overview]
Message-ID: <d6230005-5dfa-60f9-7eec-87d119aa415d@kontron.de> (raw)
In-Reply-To: <20190116055319.2755-1-tmcmc-mb-yfuruyama7@ml.toshiba.co.jp>
On 16.01.19 06:53, Yoshio Furuyama wrote:
> Add device table for Toshiba Memory products.
> Also, generalize OOB layout structure and function names.
>
> Signed-off-by: Yoshio Furuyama <tmcmc-mb-yfuruyama7@ml.toshiba.co.jp>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
>
> ---
> drivers/mtd/nand/spi/toshiba.c | 79 +++++++++++++++++++++++++++++++++-------
> 1 file changed, 65 insertions(+), 14 deletions(-)
>
> diff --git a/drivers/mtd/nand/spi/toshiba.c b/drivers/mtd/nand/spi/toshiba.c
> index 0812655..0916962 100644
> --- a/drivers/mtd/nand/spi/toshiba.c
> +++ b/drivers/mtd/nand/spi/toshiba.c
> @@ -25,19 +25,19 @@ static SPINAND_OP_VARIANTS(write_cache_variants,
> static SPINAND_OP_VARIANTS(update_cache_variants,
> SPINAND_PROG_LOAD(false, 0, NULL, 0));
>
> -static int tc58cvg2s0h_ooblayout_ecc(struct mtd_info *mtd, int section,
> +static int tc58cxgxsx_ooblayout_ecc(struct mtd_info *mtd, int section,
> struct mtd_oob_region *region)
> {
> - if (section > 7)
> + if (section > 0)
> return -ERANGE;
>
> - region->offset = 128 + 16 * section;
> - region->length = 16;
> + region->offset = mtd->oobsize / 2;
> + region->length = mtd->oobsize / 2;
>
> return 0;
> }
>
> -static int tc58cvg2s0h_ooblayout_free(struct mtd_info *mtd, int section,
> +static int tc58cxgxsx_ooblayout_free(struct mtd_info *mtd, int section,
> struct mtd_oob_region *region)
> {
> if (section > 0)
> @@ -45,17 +45,17 @@ static int tc58cvg2s0h_ooblayout_free(struct mtd_info *mtd, int section,
>
> /* 2 bytes reserved for BBM */
> region->offset = 2;
> - region->length = 126;
> + region->length = mtd->oobsize / 2 - 2;
>
> return 0;
> }
>
> -static const struct mtd_ooblayout_ops tc58cvg2s0h_ooblayout = {
> - .ecc = tc58cvg2s0h_ooblayout_ecc,
> - .free = tc58cvg2s0h_ooblayout_free,
> +static const struct mtd_ooblayout_ops tc58cxgxsx_ooblayout = {
> + .ecc = tc58cxgxsx_ooblayout_ecc,
> + .free = tc58cxgxsx_ooblayout_free,
> };
>
> -static int tc58cvg2s0h_ecc_get_status(struct spinand_device *spinand,
> +static int tc58cxgxsx_ecc_get_status(struct spinand_device *spinand,
> u8 status)
> {
> struct nand_device *nand = spinand_to_nand(spinand);
> @@ -94,15 +94,66 @@ static int tc58cvg2s0h_ecc_get_status(struct spinand_device *spinand,
> }
>
> static const struct spinand_info toshiba_spinand_table[] = {
> - SPINAND_INFO("TC58CVG2S0H", 0xCD,
> + /* 3.3V 1Gb */
> + SPINAND_INFO("TC58CVG0S3", 0xC2,
> + NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1),
> + NAND_ECCREQ(8, 512),
> + SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
> + &write_cache_variants,
> + &update_cache_variants),
> + 0,
> + SPINAND_ECCINFO(&tc58cxgxsx_ooblayout,
> + tc58cxgxsx_ecc_get_status)),
> + /* 3.3V 2Gb */
> + SPINAND_INFO("TC58CVG1S3", 0xCB,
> + NAND_MEMORG(1, 2048, 128, 64, 2048, 1, 1, 1),
> + NAND_ECCREQ(8, 512),
> + SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
> + &write_cache_variants,
> + &update_cache_variants),
> + 0,
> + SPINAND_ECCINFO(&tc58cxgxsx_ooblayout,
> + tc58cxgxsx_ecc_get_status)),
> + /* 3.3V 4Gb */
> + SPINAND_INFO("TC58CVG2S0", 0xCD,
> + NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 1),
> + NAND_ECCREQ(8, 512),
> + SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
> + &write_cache_variants,
> + &update_cache_variants),
> + 0,
> + SPINAND_ECCINFO(&tc58cxgxsx_ooblayout,
> + tc58cxgxsx_ecc_get_status)),
> + /* 1.8V 1Gb */
> + SPINAND_INFO("TC58CYG0S3", 0xB2,
> + NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1),
> + NAND_ECCREQ(8, 512),
> + SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
> + &write_cache_variants,
> + &update_cache_variants),
> + 0,
> + SPINAND_ECCINFO(&tc58cxgxsx_ooblayout,
> + tc58cxgxsx_ecc_get_status)),
> + /* 1.8V 2Gb */
> + SPINAND_INFO("TC58CYG1S3", 0xBB,
> + NAND_MEMORG(1, 2048, 128, 64, 2048, 1, 1, 1),
> + NAND_ECCREQ(8, 512),
> + SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
> + &write_cache_variants,
> + &update_cache_variants),
> + 0,
> + SPINAND_ECCINFO(&tc58cxgxsx_ooblayout,
> + tc58cxgxsx_ecc_get_status)),
> + /* 1.8V 4Gb */
> + SPINAND_INFO("TC58CYG2S0", 0xBD,
> NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 1),
> NAND_ECCREQ(8, 512),
> SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
> &write_cache_variants,
> &update_cache_variants),
> - SPINAND_HAS_QE_BIT,
> - SPINAND_ECCINFO(&tc58cvg2s0h_ooblayout,
> - tc58cvg2s0h_ecc_get_status)),
> + 0,
> + SPINAND_ECCINFO(&tc58cxgxsx_ooblayout,
> + tc58cxgxsx_ecc_get_status)),
> };
>
> static int toshiba_spinand_detect(struct spinand_device *spinand)
>
WARNING: multiple messages have this Message-ID (diff)
From: frieder.schrempf@kontron.de (Schrempf Frieder)
To: linux-mtd@lists.infradead.org
Subject: [PATCH] mtd: spinand: Add support for all Toshiba Memory products
Date: Wed, 16 Jan 2019 12:58:48 +0000 [thread overview]
Message-ID: <d6230005-5dfa-60f9-7eec-87d119aa415d@kontron.de> (raw)
In-Reply-To: <20190116055319.2755-1-tmcmc-mb-yfuruyama7@ml.toshiba.co.jp>
On 16.01.19 06:53, Yoshio Furuyama wrote:
> Add device table for Toshiba Memory products.
> Also, generalize OOB layout structure and function names.
>
> Signed-off-by: Yoshio Furuyama <tmcmc-mb-yfuruyama7@ml.toshiba.co.jp>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
>
> ---
> drivers/mtd/nand/spi/toshiba.c | 79 +++++++++++++++++++++++++++++++++-------
> 1 file changed, 65 insertions(+), 14 deletions(-)
>
> diff --git a/drivers/mtd/nand/spi/toshiba.c b/drivers/mtd/nand/spi/toshiba.c
> index 0812655..0916962 100644
> --- a/drivers/mtd/nand/spi/toshiba.c
> +++ b/drivers/mtd/nand/spi/toshiba.c
> @@ -25,19 +25,19 @@ static SPINAND_OP_VARIANTS(write_cache_variants,
> static SPINAND_OP_VARIANTS(update_cache_variants,
> SPINAND_PROG_LOAD(false, 0, NULL, 0));
>
> -static int tc58cvg2s0h_ooblayout_ecc(struct mtd_info *mtd, int section,
> +static int tc58cxgxsx_ooblayout_ecc(struct mtd_info *mtd, int section,
> struct mtd_oob_region *region)
> {
> - if (section > 7)
> + if (section > 0)
> return -ERANGE;
>
> - region->offset = 128 + 16 * section;
> - region->length = 16;
> + region->offset = mtd->oobsize / 2;
> + region->length = mtd->oobsize / 2;
>
> return 0;
> }
>
> -static int tc58cvg2s0h_ooblayout_free(struct mtd_info *mtd, int section,
> +static int tc58cxgxsx_ooblayout_free(struct mtd_info *mtd, int section,
> struct mtd_oob_region *region)
> {
> if (section > 0)
> @@ -45,17 +45,17 @@ static int tc58cvg2s0h_ooblayout_free(struct mtd_info *mtd, int section,
>
> /* 2 bytes reserved for BBM */
> region->offset = 2;
> - region->length = 126;
> + region->length = mtd->oobsize / 2 - 2;
>
> return 0;
> }
>
> -static const struct mtd_ooblayout_ops tc58cvg2s0h_ooblayout = {
> - .ecc = tc58cvg2s0h_ooblayout_ecc,
> - .free = tc58cvg2s0h_ooblayout_free,
> +static const struct mtd_ooblayout_ops tc58cxgxsx_ooblayout = {
> + .ecc = tc58cxgxsx_ooblayout_ecc,
> + .free = tc58cxgxsx_ooblayout_free,
> };
>
> -static int tc58cvg2s0h_ecc_get_status(struct spinand_device *spinand,
> +static int tc58cxgxsx_ecc_get_status(struct spinand_device *spinand,
> u8 status)
> {
> struct nand_device *nand = spinand_to_nand(spinand);
> @@ -94,15 +94,66 @@ static int tc58cvg2s0h_ecc_get_status(struct spinand_device *spinand,
> }
>
> static const struct spinand_info toshiba_spinand_table[] = {
> - SPINAND_INFO("TC58CVG2S0H", 0xCD,
> + /* 3.3V 1Gb */
> + SPINAND_INFO("TC58CVG0S3", 0xC2,
> + NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1),
> + NAND_ECCREQ(8, 512),
> + SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
> + &write_cache_variants,
> + &update_cache_variants),
> + 0,
> + SPINAND_ECCINFO(&tc58cxgxsx_ooblayout,
> + tc58cxgxsx_ecc_get_status)),
> + /* 3.3V 2Gb */
> + SPINAND_INFO("TC58CVG1S3", 0xCB,
> + NAND_MEMORG(1, 2048, 128, 64, 2048, 1, 1, 1),
> + NAND_ECCREQ(8, 512),
> + SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
> + &write_cache_variants,
> + &update_cache_variants),
> + 0,
> + SPINAND_ECCINFO(&tc58cxgxsx_ooblayout,
> + tc58cxgxsx_ecc_get_status)),
> + /* 3.3V 4Gb */
> + SPINAND_INFO("TC58CVG2S0", 0xCD,
> + NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 1),
> + NAND_ECCREQ(8, 512),
> + SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
> + &write_cache_variants,
> + &update_cache_variants),
> + 0,
> + SPINAND_ECCINFO(&tc58cxgxsx_ooblayout,
> + tc58cxgxsx_ecc_get_status)),
> + /* 1.8V 1Gb */
> + SPINAND_INFO("TC58CYG0S3", 0xB2,
> + NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1),
> + NAND_ECCREQ(8, 512),
> + SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
> + &write_cache_variants,
> + &update_cache_variants),
> + 0,
> + SPINAND_ECCINFO(&tc58cxgxsx_ooblayout,
> + tc58cxgxsx_ecc_get_status)),
> + /* 1.8V 2Gb */
> + SPINAND_INFO("TC58CYG1S3", 0xBB,
> + NAND_MEMORG(1, 2048, 128, 64, 2048, 1, 1, 1),
> + NAND_ECCREQ(8, 512),
> + SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
> + &write_cache_variants,
> + &update_cache_variants),
> + 0,
> + SPINAND_ECCINFO(&tc58cxgxsx_ooblayout,
> + tc58cxgxsx_ecc_get_status)),
> + /* 1.8V 4Gb */
> + SPINAND_INFO("TC58CYG2S0", 0xBD,
> NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 1),
> NAND_ECCREQ(8, 512),
> SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
> &write_cache_variants,
> &update_cache_variants),
> - SPINAND_HAS_QE_BIT,
> - SPINAND_ECCINFO(&tc58cvg2s0h_ooblayout,
> - tc58cvg2s0h_ecc_get_status)),
> + 0,
> + SPINAND_ECCINFO(&tc58cxgxsx_ooblayout,
> + tc58cxgxsx_ecc_get_status)),
> };
>
> static int toshiba_spinand_detect(struct spinand_device *spinand)
>
next prev parent reply other threads:[~2019-01-16 12:58 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-16 5:53 [PATCH] mtd: spinand: Add support for all Toshiba Memory products Yoshio Furuyama
2019-01-16 10:04 ` Miquel Raynal
2019-01-16 10:04 ` Miquel Raynal
2019-01-16 10:42 ` Schrempf Frieder
2019-01-16 10:42 ` Schrempf Frieder
2019-01-16 12:55 ` Schrempf Frieder
2019-01-16 12:55 ` Schrempf Frieder
2019-01-16 12:58 ` Schrempf Frieder [this message]
2019-01-16 12:58 ` Schrempf Frieder
2018-12-25 3:25 ` posting test
2019-01-17 8:42 ` posting test
2019-01-25 12:35 ` Miquel Raynal
2019-01-25 12:35 ` Miquel Raynal
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