Does Linux have serial flash drivers?
pm-armlist at mw-itcon.de
Wed Dec 14 03:20:15 EST 2005
> Hi Peter,
> I noticed this driver before.
> But I think it is strnage that there are many serial Flash chips in the
> world but there is no any corresponding mtd driver in Linux kernel source
> What's the reason of this?
Maybe, because most boards will then need 2 flashs with different
interfaces. Afaik only the Atmel at91... can boot directly from serial
dataflash due to it's internal ROM services.
Even this seems to be not a mainstream way to boot, because the
maintainer of the available bootloader (u-boot) declared that way to
In our case it was fine, because this allowed to reduce the size of the
Another reason might be a hen/egg problem. (driver/first board available)
Menzebach und Wolff IT-Consulting GbR
Phone +49 751 355 387 1
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