[PATCH 2/2] [POWERPC] MPC8349E-mITX: use platform IDE driver for CF interface

Scott Wood scottwood at freescale.com
Thu Jul 26 04:01:45 EST 2007


On Wed, Jul 25, 2007 at 09:54:07PM +0400, Sergei Shtylyov wrote:
>     Also, what mmio-ide in the compat properly means in the context of 
> ide_platform which is able to handle both port and memory mapped IDE.

I/O-space is only valid in the context of PCI, ISA, or similar buses, and
the bus-specific reg format indicates whether it's mmio-space or
io-space.

> I think we must get rid with this crap, and since this IDE register
> mapping is pretty much board specific, call it something like
> "mpc8349emitx-ide" instead.

What is board specific about a set of standard IDE registers at a given
address?  Do we need to make board-specific glue code for all of the
various ns16550-compatibles out there as well?

-Scott



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