From: Jon Masters <jonathan@jonmasters.org>
To: Wolfgang Denk <wd@denx.de>
Cc: linuxppc-embedded@ozlabs.org
Subject: Re: [Fwd: Re: Platform bus/ppc sys model - [Fwd: bi_recs and u-boot ppcboot.h]]
Date: Mon, 04 Apr 2005 12:14:02 +0100 [thread overview]
Message-ID: <4251217A.5040507@jonmasters.org> (raw)
In-Reply-To: <20050404081932.B8CD7C108D@atlas.denx.de>
Wolfgang Denk wrote:
> In message <4250ED79.6010304@jonmasters.org> you wrote:
>
>>| The CPCI405 supports switching the boot-cs between its 2 flash chips with the
>>| DIP-switch 4. You could copy the current ppcboot version into the 2nd flash
>>| chip as a fallback (please test it once).
>>
>>Oooh. I didn't know that (don't have the schematics here :P) - cheers.
> BTW: I will attach the BDI2000 to the CPCI405 tomorrow or so, so you
> can continue debugging in our virtual lab, too.
Good. I'll work with the Freescale guys to get somewhere with the OF
stuff - I know you're not so keen on this as the final solution, and I
agree with you, but it looks like there might be sufficient critical
mass here to finally do something about ppc boot records.
>>FWIW Stefan, I am just setting up a similar power cycler setup to what
>>you guys have there - found a cheap supplier of wireless 13A mains
>>socket automation kits (<15EUR) in the local electronics store,
>>butchered remote control unit, sufficient for a cheapo cycler.
> Can you please send me some more details?
I bought one of these yesterday:
http://www.maplin.co.uk/Module.aspx?ModuleNo=-10523&TabID=1&source=15&WorldID=&doy=4m4
The remote control is trivially butchered and the buttons replaced with
NPN transistors running off a PIC16F628 (well it will be by tonight).
I've got a MAX233 doing RS232 to a PC for another project so am just
reusing the comms to allow remote on/off control of 4-16 devices.
Jon.
prev parent reply other threads:[~2005-04-04 11:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-04 7:32 [Fwd: Re: Platform bus/ppc sys model - [Fwd: bi_recs and u-boot ppcboot.h]] Jon Masters
2005-04-04 8:19 ` Wolfgang Denk
2005-04-04 11:14 ` Jon Masters [this message]
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