[U-Boot-Users] How can I add an interrupt handler in the U-boot?
Wolfgang Denk
wd at denx.de
Wed Jun 30 16:35:52 CEST 2004
In message <20040630112705.43937.qmail at web15213.mail.bjs.yahoo.com> you wrote:
>
> > What exactly do you mean by interrupt multiplexing?
>
> Oh, It is mean u-boot providing an interrupt
> management to manage lots of interrupts from the
> device. Like linux kernel. So forgive me for asking
> such unclearly question make you confused.
U-Boot is probably not the optimal environment to process "lots of
interrupts". If you need to do more complicated stuff, boot an
operating system. U-Boot is just a boot loader.
> Ok, Thanks for you help. I will try to using the
> polling method to inplement the device driver.
OK.
> P.S. I can't use my company's email to subscribe the
> mailist. please check the address pwu at jadechip.com, is
> it been blocked by the mailist system?
Maybe SourceForge is blocking it, I don't know. Ther eis no special
setup in the mailing list configuration itself to block any
addresses. But SF is really fastidious with there requirements.
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd at denx.de
We are drowning in information but starved for knowledge.
-- John Naisbitt, Megatrends
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