On Tuesday 17 July 2012, Florian Fainelli wrote:
> On Tuesday 17 July 2012 13:07:23 Arnd Bergmann wrote:
> > But is there much difference between the two? How much code would
> > actually get built for one chip but not the other? If all the
> > differences can be run-time detected from the device tree, I
> > think it's better to not have different compile-time options at
> > all.
>
> The big difference between the two is actually the CPU core, for MCS8140 they
> used a genuine ARM926EJS and for MCS8142 they actually use a FA526 core.
Ok, I see. That probably is enough difference to justify separate Kconfig
statements, especially since building a combined ARMv4/v5 kernel has some
overhead compared to supporting just one of the two.
Arnd
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