Re: Parallel ATA with libata status with the patches I'm working on

Alan Cox
2005-11-04T00:48:46Z

On Iau, 2005-11-03 at 19:17 -0500, Mark Lord wrote:
> Oh, wait. No, I wrote the CS5530 driver, not the 5520.
>
> Is that one okay, or do you also have patches for it (5530)?

I've got a test pata driver for the 5530 but not yet added MWDMA/UDMA
switching when the master and slave are in different modes.

The 5520 is a rather different device and quite complex as it implements
virtual DMA (it does PIO0->PIO4 via a PCI IDE DMA interface)