[ixp1200] [Q] I have a question about IXP SDRAM mapped into PCI bus.

[Cho, joon-woo]

Hello.


I kwow that all region of IXP SDRAM is mapped into PCI bus.

And I am curious about how do I read/write 'SDRAM mapped in PCI bus'

using vera source.

Is there a function to access that region?

I think that 'VeraI2Oexp' function is used for reading/writing to SDRAM

Am I right? If right, please give me more information.


And can I access that address using 'variable' like below?

example)

int xx (allocated in SDRAM)

write some data to xx



Please answer my questions.

Thanks