From: Wolfgang Denk <wd@denx.de>
To: Greg Griffes <ggg@ieee.org>, linuxppc-embedded@lists.linuxppc.org
Subject: Re: 7400 mmu_init problem
Date: Sun, 07 Apr 2002 10:08:44 +0200 [thread overview]
Message-ID: <20020407080849.80AF111250@denx.denx.de> (raw)
In-Reply-To: Your message of "Sat, 06 Apr 2002 21:53:44 PDT." <20020407045344.GB13833@beef.az.mvista.com>
On Sat, Apr 06, 2002 at 07:47:11PM -0500, Greg Griffes wrote:
>
> The BDI2000 wouldn't work with my hardware for some reason.
> It complained that it could not break on the boot vector.
> Tried it with both hard and soft breaks. Booting from flash, so,
> maybe that has something to do with it.
This is usually because of an incorrect (not sufficiently adjusted)
BDI2000 config file. Pay special attention to the BOOTADDR parameter;
depending on your board configuration this is 0x00000100 or
0xFFF00100. If it is set incorrectly, you may hang the CPU and the
BDI will not work.
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd@denx.de
Shakespeare's Law of Prototyping: (Hamlet III, iv, 156-160)
O, throw away the worser part of it,
And live the purer with the other half.
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
prev parent reply other threads:[~2002-04-07 8:08 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-04-05 10:45 7400 mmu_init problem Greg Griffes
2002-04-05 17:28 ` Matt Porter
2002-04-07 0:47 ` Greg Griffes
2002-04-07 4:53 ` Matt Porter
2002-04-07 8:08 ` Wolfgang Denk [this message]
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