[coreboot] Boot flow flexibility changes

ron minnich rminnich at gmail.com
Thu Apr 25 22:49:33 CEST 2013

In my view, udelay becomes a src/lib/ function, i.e. generic, and it
calls timer_us to know when it's done.

u32 udelay(int us){
now = timer_us();
end = now + us;
while (timer_us() < end)

return timer_us(); // might as well, we know the time.

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