Messages in this thread | | | Date | Tue, 27 Feb 2024 10:08:19 +0000 | Subject | Re: [PATCH v2] mtd: spi-nor: Add support for BoHong bh25q128as | From | Tudor Ambarus <> |
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On 2/27/24 09:33, Christian Marangi wrote: > On Mon, Feb 26, 2024 at 10:53:34AM +0200, Tudor Ambarus wrote: >> >> >> On 26.02.2024 10:51, Michael Walle wrote: >>> Hi, >>> >>> On Sat Feb 24, 2024 at 12:18 PM CET, Christian Marangi wrote: >>>> The user just tested this and It seems there is a problem in JEDEC id? >>>> >>>> [ 0.726451] spi spi0.0: setup: ignoring unsupported mode bits a00 >>> >>> What SPI controller is used in this case? >>> >>>> [ 0.732850] spi-nor spi0.0: unrecognized JEDEC id bytes: 68 40 18 68 40 18 >>>> [ 0.739725] spi-nor: probe of spi0.0 failed with error -2 >>> >>> And what kernel version is this? This should only happen if the SFDP >>> header is wrong, but according to your dump, it is correct. >>> >> >> I assume the test was done on an older kernel, where the identification >> of the flash based on SFDP is not yet available. > > The test has been done on 5.15 and 6.1. The support for this was > introduced later? Can you point me to the commits so I can backport > them? >
Use git blame.
773bbe104497 ("mtd: spi-nor: add generic flash driver")
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