[U-Boot-Users] MPC852T ethernet
tony.ford at quadrics.com
tony.ford at quadrics.com
Mon Aug 1 16:50:24 CEST 2005
OK, thanks for the feedback. I'll check out netconsole.
Best regards,
Tony.
--
> -----Original Message-----
> From: Wolfgang Denk [mailto:wd at denx.de]
> Sent: 01 August 2005 15:40
> To: Tony Ford
> Cc: u-boot-users at lists.sourceforge.net
> Subject: Re: [U-Boot-Users] MPC852T ethernet
>
>
> In message
> <30062B7EA51A9045B9F605FAAC1B4F62511CBC at exch01.quadrics.com>
> you wrote:
> >
> > Given that u-boot can handle ethernet comms. I was looking
> at how I could
> > enable telnet as an alternative to a serial connection.
>
> You cannot. Ther eis netconsole, though. Please read the
> documentation.
>
> > The first step would seem to be to respond to interrupts on receipt
> > of an ethernet packet. It was this first step I was asking
> for feedback
> > on.
>
> No such thing is needed for netconsole.
>
> Also, processing an interrupt is not enough. Some U-Boot drivers
> already use interrupts. That's not the problem. But U-Boot is
> inherently single-threaded. This is a much harder restriction.
>
> Best regards,
>
> Wolfgang Denk
>
> --
> Software Engineering: Embedded and Realtime Systems, Embedded Linux
> Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
> "We learn from history that we learn nothing from history."
> - George Bernard Shaw
>
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