From: Wolfgang Denk <wd@denx.de>
To: Dan Malek <dan@mvista.com>
Cc: Wolfgang Grandegger <wg@denx.de>,
Tom Rini <trini@kernel.crashing.org>,
linuxppc-embedded@lists.linuxppc.org
Subject: Re: Multi-level CPM Interrupts
Date: Thu, 01 Nov 2001 19:28:38 +0100 [thread overview]
Message-ID: <20011101182844.0C3BA11269@denx.denx.de> (raw)
In-Reply-To: Your message of "Thu, 01 Nov 2001 13:16:01 EST." <3BE19161.8060402@mvista.com>
In message <3BE19161.8060402@mvista.com> you wrote:
>
> Well, I know that other people are running RTLinux without the same
> modification, so "easy" must be a relative :-).
Running RTAI or RTLinux is one thing, registering an interrupt for -
say - a port C pin for a RT task is a different story.
> > We need this for RTAI, and I don't see any problems with it.
>
> The problem I have is that it is a reasonable argument for exactly
> the _one_ board you have. We have tried to do what you are asking
What makes you think so? IMHO this is a generic modification that
will work on all 8xx CPUs and all boards based on 8xx CPUs.
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd@denx.de
Do not simplify the design of a program if a way can be found to make
it complex and wonderful.
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2001-11-01 18:28 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <3BDD6F59.7070301@mvista.com>
2001-10-31 21:19 ` Multi-level CPM Interrupts Wolfgang Denk
2001-11-01 18:16 ` Dan Malek
2001-11-01 18:28 ` Wolfgang Denk [this message]
2001-11-01 19:36 ` Wolfgang Grandegger
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