mpc52xx_psc.h

Grant Likely grant.likely at secretlab.ca
Thu Jun 12 11:35:59 EST 2008


On Wed, Jun 11, 2008 at 3:05 PM, Jon Smirl <jonsmirl at gmail.com> 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.



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