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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org On 2/15/21 11:53 PM, Heiko Thiery wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > > Hi all, > > I faced an issue with a SPI flash on our board. We use a macronix > MX25L12835F [1]. Unfortunately this flash has the same JEDEC ID like > the MX25L12805D [2]. > > The newer MX25L12835F has support for dual/quad read mode and RDSFDP > while the older doesn't. > > I thought that I could do a fixup with a device specific > post_bfpt_fixups() call but by now this seems not possible. The older > MX25L12805D has no flags set that allows a call to > spi_nor_sfdp_init_params() and implements the fixup. > > Has anyone an idea how to solve this? > > we'll differentiate at runtime, and the differentiator will be whether SFDP is supported or not. I'm taking care of this, patch will follow. ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/