[PATCH] mtd: spi-nor: micron-st: Add support for mt25qu01g

Fabio Estevam festevam at gmail.com
Tue Oct 24 08:47:53 PDT 2023


Hi Michael,

On Tue, Oct 24, 2023 at 10:59 AM Michael Walle <michael at walle.cc> wrote:

> You'd need to change the core to assume there is no chip
> erase support if "n_dice > 1". So first step would be that
> your SPI flash will successfully parse the SFDP and set n_dice
> correctly. Then adapt the core to set SNOR_F_NO_OP_CHIP_ERASE
> if "n_dice > 1".
> The goal here is to avoid any entry in our database at all and
> support this flash out of the box by just parsing SFDP correctly.

Where in SFDP is located the information about the number of dies?



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