Hi,

My custom PCB has the Cypress CY7C67300 EZ-Host controller and PXA-255. I 
have hacked the Cypress driver and have everything pretty much working with 
2.6.0-rmk2. But the driver is really kinda messy and lots of things happen in 
interrupt context (isr is has many, many inline function calls). It appears 
this driver is based in part on the hc_simple.c code. I've been looking at 
the various HCDs. Does it make sense to create an embedded (non-PCI) driver 
based on the ohci or something else? It seems that, at least with the ezhost, 
the controller differs from ohci considerably and the code must be modified 
quite a bit. I'm hoping the experts can give me some direction.

Thanks for your help. Kyle. 


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