[U-Boot] [PATCH] mpc83xx: Add UPMA configuration to SIMPC8313

[Ron Madrid]

> > +    /* Set LUPWAIT to be active low
> and enabled */
> > +    *mxmr = 0x08000000 |
> MxMR_GPL_x4DIS;
> 
> ...because we should now be using i/o accessors. 

Not entirely sure what you mean here.  Should I be
using __raw_writel, or writel, or ...?

Thanks.

Ron