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From: Michael Walle <michael@walle.cc>
To: Tudor Ambarus <tudor.ambarus@microchip.com>
Cc: vigneshr@ti.com, p.yadav@ti.com, figgyc@figgyc.uk,
	mail@david-bauer.net, linux@rasmusvillemoes.dk, esben@geanix.com,
	knaerzche@gmail.com, code@reto-schneider.ch,
	zhengxunli@mxic.com.tw, jaimeliao@mxic.com.tw,
	heiko.thiery@gmail.com, macromorgan@hotmail.com, sr@denx.de,
	miquel.raynal@bootlin.com, richard@nod.at,
	linux-mtd@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	nicolas.ferre@microchip.com
Subject: Re: [PATCH v2 35/35] docs: mtd: spi-nor: Add details about how to propose a new flash addition
Date: Tue, 27 Jul 2021 09:22:54 +0200	[thread overview]
Message-ID: <4304e19f3399a0a6e856119d01ccabe0@walle.cc> (raw)
In-Reply-To: <20210727045222.905056-36-tudor.ambarus@microchip.com>

Am 2021-07-27 06:52, schrieb Tudor Ambarus:
> Add some guideliness on how to propose a new flash addition.
> 
> Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
> ---
>  Documentation/driver-api/mtd/spi-nor.rst | 65 ++++++++++++++++++++++++
>  1 file changed, 65 insertions(+)
> 
> diff --git a/Documentation/driver-api/mtd/spi-nor.rst
> b/Documentation/driver-api/mtd/spi-nor.rst
> index 4a3adca417fd..ffb8d97a2766 100644
> --- a/Documentation/driver-api/mtd/spi-nor.rst
> +++ b/Documentation/driver-api/mtd/spi-nor.rst
[..]
> +Every new flash addition that define the SFDP tables, should hexdump 
> its SFDP
> +tables in the patch's comment section below the --- line, so that we 
> can
> +reference it in case of ID collisions.

Nice, but could you add some guidelines how to do it? That is the exact
commands, maybe with a notice one should use these whenever possible. I
want to prevent having all sorts of variations of the output and I want
to be able to reverse the operation and verify it.

# xxd -p /path/to/sfdp
# md5sum /path/to/sfdp
# cat /path/to/jedec_id
# cat /path/to/partname
# cat /path/to/manufacturer

-michael

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  reply	other threads:[~2021-07-27  7:56 UTC|newest]

Thread overview: 133+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-27  4:51 [PATCH v2 00/35] mtd: spi-nor: Handle ID collisions and clean params init Tudor Ambarus
2021-07-27  4:51 ` [PATCH v2 01/35] mtd: spi-nor: core: Introduce SPI_NOR_PARSE_SFDP Tudor Ambarus
2021-08-04  8:09   ` Pratyush Yadav
2021-08-23 22:17   ` Michael Walle
2021-07-27  4:51 ` [PATCH v2 02/35] mtd: spi-nor: core: Report correct name in case of ID collisions Tudor Ambarus
2021-08-04  8:23   ` Pratyush Yadav
2021-08-23 22:32     ` Michael Walle
2021-07-27  4:51 ` [PATCH v2 03/35] mtd: spi-nor: macronix: Handle ID collision b/w MX25L3233F and MX25L3205D Tudor Ambarus
2021-08-23 22:42   ` Michael Walle
2021-10-01  8:41     ` Tudor.Ambarus
2021-07-27  4:51 ` [PATCH v2 04/35] mtd: spi-nor: macronix: Handle ID collision b/w MX25L12805D and MX25L12835F Tudor Ambarus
2021-08-23 22:44   ` Michael Walle
2021-07-27  4:51 ` [PATCH v2 05/35] mtd: spi-nor: Introduce Manufacturer ID collisions driver Tudor Ambarus
2021-08-16 18:28   ` Pratyush Yadav
2021-08-23 22:47   ` Michael Walle
2021-10-01  9:16     ` Tudor.Ambarus
2021-10-24 17:44   ` Michael Walle
2021-11-06  9:58     ` Tudor.Ambarus
2021-07-27  4:51 ` [PATCH v2 06/35] mtd: spi-nor: manuf-id-collisions: Add support for xt25f128b Tudor Ambarus
2021-07-27 15:52   ` Chris Morgan
2021-07-28  4:10     ` Tudor.Ambarus
2021-08-16 18:43   ` Pratyush Yadav
2021-10-01  9:26     ` Tudor.Ambarus
2021-07-27  4:51 ` [PATCH v2 07/35] mtd: spi-nor: manuf-id-collisions: Add support for xm25qh64c Tudor Ambarus
2021-08-16 18:45   ` Pratyush Yadav
2021-07-27  4:51 ` [PATCH v2 08/35] mtd: spi-nor: core: Introduce the ate_init() hook Tudor Ambarus
2021-08-16 18:54   ` Pratyush Yadav
2021-09-09 21:40     ` Michael Walle
2021-10-01  9:44       ` Tudor.Ambarus
2021-10-01  9:38     ` Tudor.Ambarus
2021-07-27  4:51 ` [PATCH v2 09/35] mtd: spi-nor: atmel: Use flash late_init() for locking Tudor Ambarus
2021-08-16 19:06   ` Pratyush Yadav
2021-09-09 21:44     ` Michael Walle
2021-10-01 11:40       ` Tudor.Ambarus
2021-10-02 12:58         ` Michael Walle
2021-10-11  6:27         ` Pratyush Yadav
2021-07-27  4:51 ` [PATCH v2 10/35] mtd: spi-nor: sst: " Tudor Ambarus
2021-08-16 19:09   ` Pratyush Yadav
2021-10-01 11:43     ` Tudor.Ambarus
2021-10-01 12:19       ` Pratyush Yadav
2021-09-09 21:52   ` Michael Walle
2021-07-27  4:51 ` [PATCH v2 11/35] mtd: spi-nor: winbond: Use manufacturer late_init() for OTP ops Tudor Ambarus
2021-08-16 19:17   ` Pratyush Yadav
2021-09-09 21:50     ` Michael Walle
2021-10-01 11:58       ` Tudor.Ambarus
2021-10-01 11:54     ` Tudor.Ambarus
2021-10-11  6:54       ` Pratyush Yadav
2021-07-27  4:51 ` [PATCH v2 12/35] mtd: spi-nor: xilinx: Use manufacturer late_init() to set setup method Tudor Ambarus
2021-08-16 19:19   ` Pratyush Yadav
2021-09-09 21:53   ` Michael Walle
2021-07-27  4:52 ` [PATCH v2 13/35] mtd: spi-nor: sst: Use manufacturer late_init() to set _write() Tudor Ambarus
2021-08-16 19:20   ` Pratyush Yadav
2021-09-09 21:54   ` Michael Walle
2021-07-27  4:52 ` [PATCH v2 14/35] mtd: spi-nor: spansion: Use manufacturer late_init() Tudor Ambarus
2021-08-16 19:22   ` Pratyush Yadav
2021-09-09 22:02   ` Michael Walle
2021-10-01 12:14     ` Tudor.Ambarus
2021-10-02 13:14       ` Michael Walle
2021-07-27  4:52 ` [PATCH v2 15/35] mtd: spi-nor: core: Call spi_nor_post_sfdp_fixups() only when SFDP is defined Tudor Ambarus
2021-08-16 19:31   ` Pratyush Yadav
2021-10-01 12:31     ` Tudor.Ambarus
2021-07-27  4:52 ` [PATCH v2 16/35] mtd: spi-nor: core: Mark default_init() as deprecated Tudor Ambarus
2021-08-16 19:36   ` Pratyush Yadav
2021-10-01 14:18     ` Tudor.Ambarus
2021-10-01 17:06       ` Pratyush Yadav
2021-07-27  4:52 ` [PATCH v2 17/35] mtd: spi-nor: Introduce spi_nor_nonsfdp_flags_init() Tudor Ambarus
2021-08-17 10:24   ` Pratyush Yadav
2021-08-17 12:15     ` Tudor.Ambarus
2021-10-22 11:21     ` Michael Walle
2021-10-22 12:10       ` Pratyush Yadav
2021-10-22 12:42         ` Tudor.Ambarus
2021-10-22 12:59           ` Michael Walle
2021-10-22 13:25             ` Tudor.Ambarus
2021-10-24 17:05               ` Michael Walle
2021-10-25 12:18                 ` Tudor.Ambarus
2021-07-27  4:52 ` [PATCH v2 18/35] mtd: spi-nor: Get rid of SPI_NOR_4B_OPCODES flag Tudor Ambarus
2021-08-17 12:16   ` Pratyush Yadav
2021-10-04  3:18     ` Tudor.Ambarus
2021-10-19 17:26       ` Pratyush Yadav
2021-10-20  9:55         ` Tudor.Ambarus
2021-10-21  8:44           ` Tudor.Ambarus
2021-10-21  9:30             ` Pratyush Yadav
2021-10-22 11:37               ` Michael Walle
2021-10-22 12:43                 ` Tudor.Ambarus
2021-07-27  4:52 ` [PATCH v2 19/35] mtd: spi-nor: Get rid of SPI_NOR_IO_MODE_EN_VOLATILE flag Tudor Ambarus
2021-08-17 12:21   ` Pratyush Yadav
2021-10-04  3:52     ` Tudor.Ambarus
2021-10-11  6:15       ` Pratyush Yadav
2021-07-27  4:52 ` [PATCH v2 20/35] mtd: spi-nor: core: Use container_of to get the pointer to struct spi_nor Tudor Ambarus
2021-07-27  7:08   ` Rasmus Villemoes
2021-10-22  8:00     ` Tudor.Ambarus
2021-08-17 12:23   ` Pratyush Yadav
2021-07-27  4:52 ` [PATCH v2 21/35] mtd: spi-nor: Introduce spi_nor_set_mtd_info() Tudor Ambarus
2021-08-16  7:25   ` Tudor.Ambarus
2021-08-17 16:23   ` Pratyush Yadav
2021-10-22 11:53   ` Michael Walle
2021-07-27  4:52 ` [PATCH v2 22/35] mtd: spi-nor: core: Use common naming scheme for setting mtd_info fields Tudor Ambarus
2021-08-17 16:26   ` Pratyush Yadav
2021-10-22 11:57   ` Michael Walle
2021-10-22 12:51     ` Tudor.Ambarus
2021-10-22 13:08       ` Michael Walle
2021-10-22 13:34         ` Tudor.Ambarus
2021-07-27  4:52 ` [PATCH v2 23/35] mtd: spi-nor: Get rid of nor->page_size Tudor Ambarus
2021-08-17 16:33   ` Pratyush Yadav
2021-10-22 12:01   ` Michael Walle
2021-07-27  4:52 ` [PATCH v2 24/35] mtd: spi-nor: core: Fix spi_nor_flash_parameter otp description Tudor Ambarus
2021-08-17 16:47   ` Pratyush Yadav
2021-10-22 12:07   ` Michael Walle
2021-07-27  4:52 ` [PATCH v2 25/35] mtd: spi-nor: core: Move spi_nor_set_addr_width() in spi_nor_setup() Tudor Ambarus
2021-08-17 16:52   ` Pratyush Yadav
2021-10-22 12:12   ` Michael Walle
2021-10-22 12:36     ` Tudor.Ambarus
2021-07-27  4:52 ` [PATCH v2 26/35] mtd: spi-nor: core: Introduce spi_nor_init_default_params() Tudor Ambarus
2021-08-24 17:30   ` Pratyush Yadav
2021-10-04  4:17     ` Tudor.Ambarus
2021-10-22 12:41       ` Michael Walle
2021-10-22 12:55         ` Tudor.Ambarus
2021-07-27  4:52 ` [PATCH v2 27/35] mtd: spi-nor: core: Init flash params based on SFDP first for new flash additions Tudor Ambarus
2021-08-24 17:51   ` Pratyush Yadav
2021-10-04  5:01     ` Tudor.Ambarus
2021-10-04 11:36       ` Tudor.Ambarus
2021-07-27  4:52 ` [PATCH v2 28/35] mtd: spi-nor: sst: sst26vf064b: Use SPI_NOR_PARSE_SFDP Tudor Ambarus
2021-07-27  4:52 ` [PATCH v2 29/35] mtd: spi-nor: winbond: w25q256jvm: " Tudor Ambarus
2021-07-27  4:52 ` [PATCH v2 30/35] mtd: spi-nor: issi: is25lp256: " Tudor Ambarus
2021-07-27  4:52 ` [PATCH v2 31/35] mtd: spi-nor: spansion: s25fl256s0: Skip SFDP parsing Tudor Ambarus
2021-07-27  4:52 ` [PATCH v2 32/35] mtd: spi-nor: gigadevice: gd25q256: Use SPI_NOR_PARSE_SFDP Tudor Ambarus
2021-07-27  4:52 ` [PATCH v2 33/35] mtd: spi-nor: micron-st: n25q256a: " Tudor Ambarus
2021-07-27  4:52 ` [PATCH v2 34/35] mtd: spi-nor: macronix: mx25l25635e: " Tudor Ambarus
2021-07-27  4:52 ` [PATCH v2 35/35] docs: mtd: spi-nor: Add details about how to propose a new flash addition Tudor Ambarus
2021-07-27  7:22   ` Michael Walle [this message]
2021-07-27  8:09     ` Tudor.Ambarus
2021-07-27  8:49       ` Michael Walle
2021-08-24 17:58     ` Pratyush Yadav

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