Thread (29 messages) 29 messages, 9 authors, 2002-11-18

RE: 8xx i2c refers to unspecified chip errata

From: Stephan Linke <hidden>
Date: 2002-10-11 12:31:37

Hi Bart and Joakim,

Well. No, I'm not shure. But I see what you mean Bart. :) I'll see what
happens now.

And I have a question to Joakim. In your code you wrote (cpm_iic_init):

	i2c->i2c_i2mod = 0x80; /* Filter clock */

I think this is not what you intended. I didn't find that bit (bit 0) in my
862 manual. But there's the FLT flag (bit 4) that matches your comment. So I
think It should be:

	i2c->i2c_i2mod = 0x08; /* Filter clock */

Thanks, Stephan
-----Original Message-----
From: bart [mailto:bart]On Behalf Of bart@ardistech.com
Sent: Freitag, 11. Oktober 2002 14:15
To: Stephan Linke
Cc: Linuxppc-Embedded
Subject: Re: 8xx i2c refers to unspecified chip errata


Hi Stephan,
quoted
I had a look at you code. Some of the changes I already did in
my code. :)
quoted
I couldn't find any thing that looks like it's fixing the memory problem
that you mentioned. I'm looking for a memory problem by my self
and I wonder
quoted
what you might have figured out.
You're sure it not a cache invalidate problem you're looking at?

Cheers,
	Bart

** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
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