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Altera_Forum
Honored Contributor
Honored ContributorEPCS Filesystem
I don't think this has been done, but has anyone looked into getting a EPCS driver in uClinux for a filesysteM? I was thinking of doing this as it didn't seem too hard, but it would be my fir...
Altera_ForumHonored Contributor
Honored ContributorI would be willing to put some time into this, especially knowing that there are some people here who could help me out.
I was actually just looking at the src code for all the epcs routines, and they are in fact just SPI calls, which translate to IORD/IOWRs... so I was going to figure out how to get those in uclinux. I guess the simple way is just to use pointers since the address space is all available. On a higher level, I figure taking a simple MTD device and stripping it down should be simple enough - especially since there much simpler write/erase algorithms involved with the EPCS (at least compared to CFI for eg.) If you decide to get around to it quicker than I however, I do have plenty of boards available to test any drivers on.
