[PATCH v2] mtd: spi-nor: Enable mt35xu512aba_fixups for all mt35xx flashes

Abbarapu, Venkatesh venkatesh.abbarapu at amd.com
Thu Dec 5 09:15:15 CET 2024



> -----Original Message-----
> From: Tudor Ambarus <tudor.ambarus at linaro.org>
> Sent: Thursday, December 5, 2024 1:20 PM
> To: Abbarapu, Venkatesh <venkatesh.abbarapu at amd.com>; u-boot at lists.denx.de;
> j-humphreys at ti.com
> Cc: Simek, Michal <michal.simek at amd.com>; jagan at amarulasolutions.com;
> vigneshr at ti.com; u-kumar1 at ti.com; trini at konsulko.com; seanga2 at gmail.com;
> caleb.connolly at linaro.org; sjg at chromium.org; william.zhang at broadcom.com;
> stefan_b at posteo.net; quentin.schulz at cherry.de; Takahiro.Kuwano at infineon.com;
> p-mantena at ti.com; git (AMD-Xilinx) <git at amd.com>
> Subject: Re: [PATCH v2] mtd: spi-nor: Enable mt35xu512aba_fixups for all mt35xx
> flashes
> 
> 
> 
> On 12/5/24 4:29 AM, Venkatesh Yadav Abbarapu wrote:
> > Add SPI_NOR_OCTAL_DTR_READ flags to micron flashes mt35xu01g and
> > mt35xu02g. Also move them under CONFIG_SPI_FLASH_MT35XU config, so
> > that in driver mt35xu512aba_fixups will be applied.
> 
> Why? What problem are you trying to solve? Should we have a fixes tag?

These two flashes mt35xu01g and mt35xu02g support DTR, so updated the flag SPI_NOR_OCTAL_DTR_READ which in turn uses this spi_nor_micron_octal_dtr_enable.
Adding the support, not fixing anything.
Let me know if anything missing from my side.

> Why didn't you split these 2 changes in 2 dedicated patches?
Sure. Will split to two separate patches.

Thanks
Venkatesh
> 
> Please read the following before submitting v3:
> https://docs.u-boot.org/en/latest/develop/sending_patches.html
> https://www.kernel.org/doc/html/latest/process/submitting-patches.html#describe-
> your-changes


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