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From: Fabio Estevam <festevam@denx.de>
To: Tudor Ambarus <tudor.ambarus@linaro.org>
Cc: michael@walle.cc, takahiro.kuwano@infineon.com,
	pratyush@kernel.org, linux-mtd@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org, bacem.daassi@infineon.com,
	miquel.raynal@bootlin.com, richard@nod.at
Subject: Re: [PATCH v2 0/6] mtd: spi-nor: introduce die erase
Date: Wed, 01 Nov 2023 12:54:56 -0300	[thread overview]
Message-ID: <e8304f6ece89a00242611f65122fc4a2@denx.de> (raw)
In-Reply-To: <20231101145853.524045-1-tudor.ambarus@linaro.org>

Hi Tudor,

On 01/11/2023 11:58, Tudor Ambarus wrote:
> The patch set is just compiled tested as I don't have a multi die flash
> at hand. Takahiro and Fabio, please test the series and let me know if
> it works on your side.
> 
> This will be followed by the removal of SNOR_F_NO_OP_CHIP_ERASE and
> implicitly of the old xilinx SPI NOR driver, but let's take it all in
> small bites.

I tested v2, but erase did not work:

~# time flash_erase /dev/mtd0 0 0
Erasing 131072 Kibyte @ 0 -- 100 % complete

real	0m0.007s
user	0m0.001s
sys	0m0.006s

~# hexdump -C /dev/mtd0
00000000  d4 a1 8c 16 ad 4d b2 df  3d 2a af c2 ae 0a 8a c1  
|.....M..=*......|
00000010  5f 2d 7a 17 9f c3 a4 46  cd f9 80 b8 1e 33 43 25  
|_-z....F.....3C%|
00000020  47 dd 81 89 aa 1e b4 aa  26 96 6c 33 74 4f 22 2b  
|G.......&.l3tO"+|
....

If you have some debug patch, I can apply it so we can understand the 
issue.

Thanks

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  parent reply	other threads:[~2023-11-01 15:55 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-01 14:58 [PATCH v2 0/6] mtd: spi-nor: introduce die erase Tudor Ambarus
2023-11-01 14:58 ` [PATCH v2 1/6] mtd: spi-nor: use kernel sized types instead of c99 types Tudor Ambarus
2023-11-01 14:58 ` [PATCH v2 2/6] mtd: spi-nor: add erase die (chip) capability Tudor Ambarus
2023-11-01 16:04   ` Tudor Ambarus
2023-11-01 16:17     ` Fabio Estevam
2023-11-01 17:27       ` Tudor Ambarus
2023-11-02 16:43         ` Fabio Estevam
2023-11-02 17:36           ` Tudor Ambarus
2023-11-02 17:40             ` Fabio Estevam
2023-11-02 17:47               ` Tudor Ambarus
2023-11-02 17:54                 ` Tudor Ambarus
2023-11-02 17:59                   ` Tudor Ambarus
2023-11-02 18:01                     ` Fabio Estevam
2023-11-02 18:21                       ` Tudor Ambarus
2023-11-02 18:33                         ` Fabio Estevam
2023-11-02 18:46                           ` Tudor Ambarus
2023-11-02 18:56                             ` Tudor Ambarus
2023-11-02 21:42                               ` Fabio Estevam
2023-11-03 11:47                                 ` Tudor Ambarus
2023-11-03 12:30                                   ` Fabio Estevam
2023-11-03 12:53                                     ` Fabio Estevam
2023-11-03 13:26                                       ` Tudor Ambarus
2023-11-03 13:37                                         ` Fabio Estevam
2023-11-03 13:48                                           ` Tudor Ambarus
2023-11-03 14:16                                             ` Fabio Estevam
2023-11-03 14:37                                               ` Tudor Ambarus
2023-11-03 14:58                                                 ` Fabio Estevam
2023-11-06 14:24                                                   ` Tudor Ambarus
2023-11-06  9:34                                             ` Michael Walle
2023-11-06 14:23                                               ` Tudor Ambarus
2023-11-06 14:56                                                 ` Tudor Ambarus
2023-11-09  9:09                                                 ` Michael Walle
2023-11-15  7:06                                                   ` Tudor Ambarus
2023-11-08  8:06                             ` Takahiro Kuwano
2023-11-08  8:54                               ` Tudor Ambarus
2023-11-01 14:58 ` [PATCH v2 3/6] mtd: spi-nor: spansion: enable die erase for multi die flashes Tudor Ambarus
2023-11-01 14:58 ` [PATCH v2 4/6] mtd: spi-nor: micron-st: " Tudor Ambarus
2023-11-01 14:58 ` [PATCH v2 5/6] mtd: spi-nor: remove NO_CHIP_ERASE flag Tudor Ambarus
2023-11-01 14:58 ` [PATCH v2 6/6] mtd: spi-nor: micron-st: Add support for mt25qu01g Tudor Ambarus
2023-11-01 15:54 ` Fabio Estevam [this message]
2023-11-15  6:10 ` Re (subset): [PATCH v2 0/6] mtd: spi-nor: introduce die erase Tudor Ambarus

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