Messages in this thread | | | Date | Fri, 17 Dec 2021 16:07:13 +0530 | From | Pratyush Yadav <> | Subject | Re: [PATCH v2 1/2] mtd: spi-nor: micron-st: make mt25ql02g/mt25qu02g match more specific, add 4B opcodes |
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On 17/12/21 11:07AM, Matthias Schiffer wrote: > On Fri, 2021-12-17 at 00:22 +0530, Pratyush Yadav wrote: > > Hi Matthias, > > > > On 07/10/21 02:08PM, Matthias Schiffer wrote: > > > Change the mt25ql02g/mt25qu02g entries to include > > > SPI_NOR_4B_OPCODES. In > > > addition, the SPI_NOR_DUAL_READ flag is added to mt25ql02g; this > > > seems > > > to have been an accidental omission, as mt25ql02g and mt25qu02g > > > should > > > support the same features. > > > > The way flags are specified are changed a bit. See [0]. Please re- > > roll > > your patch to use the new flag types. If this flash supports SFDP > > you > > should ideally just need to set the sfdp flag to true and the core > > should take care of the rest. Test reports with the new changes would > > be > > much appreciated :-) > > Will do. Is there an easy way to check which features the kernel > detected from the SFDP with the new code?
Hm, I don't think so. I think you would have to add debug prints in the driver to know which flags were discovered by SFDP.
-- Regards, Pratyush Yadav Texas Instruments Inc.
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