Read/nBusy via interrupt
tglx at linutronix.de
Thu Oct 28 19:13:43 EDT 2004
On Fri, 2004-10-29 at 00:06 +0100, Ben Dooks wrote:
> Does anyone here have any comments over the pros/cons of using
> an interrupt which goes off to wait for a NAND flash ready/not-busy
- It makes totaly sense for long lasting operations like program/erase.
- It's overkill for read operations.
You can make it work by supplying a wait function, which implements the
irq driven wait for program/erase. Don't forget the timeout !
More information about the linux-mtd