06-05-2009 02:01 AM
Can anyone explain How cache validation and Invalidation is done for DMA read and write operations.
Narsimha Rao T
06-05-2009 09:45 AM
06-05-2009 09:50 AM
I would suggest taking a look at one of the available texts written about linux device driver development. I have "Linux Device Drivers, 3rd Edition" which goes into a lot of detail in that area..
It's avaliable online at http://www.linuxdriver.co.il/ldd3/
06-08-2009 12:16 AM
We are trying to identify the cache validation and invalidation calls ('or' registers setting) for spatran-3A board (microblaze processor).
How we can do this, any body please give us your valueable suggestions.
thank you in advance