[U-Boot-Users] PXA270 support
dv at vollmann.ch
Wed Mar 30 11:12:04 CEST 2005
Sorry that this reply took so long...
Robert Whaley wrote:
> Try timing the sleep command. Is it accurate? Take a look at
> I believe the CFG is correct in the patch (but I haven't looked at this
> for a while).
Yes, you're correct. I tested it and checked it against the
As for the high value of CFG_HZ: yes, while testing I also
had overflow troubles. But as the relevant function is in CPU
support and not in board support, it's not possible to change
it without breaking all the boards based on this CPU.
To avoid the overflow problem, it might help to add a
mdelay() and maybe even sleep() function.
Detlef Vollmann vollmann engineering gmbh
Linux and C++ for Embedded Systems http://www.vollmann.ch/
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