Re: mpc52xx_psc.h

On Wed, Jun 11, 2008 at 3:05 PM, Jon Smirl [off-list ref] wrote:

Why was the fifo struct separated from the psc struct for the 5200?

I see comments like this now:
       /* On the 5200, fifo regs are immediately adjacent to the psc regs */
       mps->fifo = ((void __iomem *)mps->psc) + sizeof(struct mpc52xx_psc);

Couldn't the fifo struct be a member at the end of the psc struct?

The mpc5121 uses the same PSC register structure, but the fifo regs
are no longer adjacent.

Cheers,
g.

-- 
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.