Re: rts7751r2d cf_ide rework

[Paul M. <le...@li...>]

On Sat, Sep 15, 2007 at 11:00:46AM +0900, shinkoi2005 wrote:
>  > Is the libata code working properly with 8 bit reads? Is this patch
>  > all it takes to get CF working on R2D-1?
> 
> At least, cf_ide_resources[](register map) is also incorrect with R2D-PLUS.
> Please check follow kernel which support P2D-PLUS and AT/PC arch's ATA register map.
> <http://www.superh-linux.org/archive/bsp/sh7751r_r2d/linux-2.6.14.4-R2D+_20060906.tar.bz2>
> R2D* board's ide register map is compatible without register access size.
> 
> Here is the same patch...
> I can boot R2D-1 from IDE's rootfs with this patch.
> 
I suppose we can do this, I'll tidy up the patch a bit and apply it,
thanks. It's probably worth doing the same thing for R7780RP, at least
for the 2 or 3 people that have one of those antiquated things :-)