Re: [Qemu-devel] [PATCH] [M25P80] Make sure not to overrun the internal data buffer.

[Jean-Christophe DUBOIS]

Le 30/12/2016 à 19:09, mar.krzeminski a écrit :
Can you check spi controller model code?

I'll double check.

But why is the SPI memory/device even responding if CS is not set ?
Looking at ssi code it should not.
Flash (so the m25p80) is responding when CS line is low and it seem 
that this is default.

So I fixed the CS handling in the i.MX SPI device emulator and I don't 
experience crashes anymore. Thanks for your help.

You may still want to harden the m25p80 code to make sure it doesn't 
overrun its internal buffer.


Thanks,
Marcin



Thanks,
Marcin