[PATCH v7 1/7] mtd: spi-nor: add Octal DTR support for Macronix flash

Tudor Ambarus tudor.ambarus at linaro.org
Fri Jan 12 00:10:58 PST 2024



On 12/21/23 09:06, Jaime Liao wrote:
> From: JaimeLiao <jaimeliao at mxic.com.tw>
> 
> Create Macronix specify method for enable Octal DTR mode and
> set 20 dummy cycles to allow running at the maximum supported
> frequency for Macronix Octal flash.
> 
> Use number of dummy cycles which is parse by SFDP then convert
> it to bit pattern and set in CR2 register.
> Set CR2 register for enable octal DTR mode.
> 
> Use Read ID to confirm that enabling/diabling octal DTR mode
> was successful.
> 
> Macronix ID format is A-A-B-B-C-C in octal DTR mode.
> To ensure the successful enablement of octal DTR mode, confirm
> that the 6-byte data is entirely correct.
> 
> Signed-off-by: JaimeLiao <jaimeliao at mxic.com.tw>
> Co-developed-by: Tudor Ambarus <tudor.ambarus at linaro.org>

I'm fine to be added here as co-developer, but you missed to add my
Signed-of-by tag. Please read
https://www.kernel.org/doc/html/latest/process/submitting-patches.html#when-to-use-acked-by-cc-and-co-developed-by
before re-submitting.



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