12 Sep
2008
12 Sep
'08
12:58 p.m.
Dear Haavard Skinnemoen,
In message 20080912111701.1bd3cc33@hskinnemo-gx745.norway.atmel.com you wrote:
I don't think you can return to u-boot if you reprogram the interrupt controller, or alter any other hardware that u-boot is using.
You can, if you make sure to save the previous state before changing it, and restore it before returning to U-Boot.
Best regards,
Wolfgang Denk
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DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
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Testing can show the presense of bugs, but not their absence.
-- Edsger Dijkstra