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Trueskew wrote:
<blockquote cite="mid4493894e.6d57ffd8.019a.ffff95b9@mx.gmail.com"
type="cite">
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<div><span class="012192304-17062006"><font face="Arial" size="2">I'm
writing a driver for a TI codec attached to the MPC5200B PSC3 codec
lines on a Lite5200b. It's an external module, and I'd like to use
Bestcomm with it. I've already tried a bunch of horrible things to get
it to work. I could say it's close, but by close I mean the FEC still
runs, my stuff doesn't. </font></span></div>
<div><span class="012192304-17062006"><font face="Arial" size="2"><span
class="012192304-17062006"></span></font></span><span
class="012192304-17062006"><font face="Arial" size="2"><span
class="012192304-17062006"></span> </font></span></div>
<div><span class="012192304-17062006"><font face="Arial" size="2">1.
Can the Bestcomm I/F be used by an external module, or is the module
required to be built in if built-in drivers use Bestcomm? TasksInitAPI
(no so bad) and TasksLoadImage (yeah, bad) aren't really supposed to be
called more than once from what I've read, and the kernel loads them
for ethernet and ATA (no disk in my system if that matters). </font></span></div>
<div><span class="012192304-17062006"></span> </div>
<div><span class="012192304-17062006"><font face="Arial" size="2">2.
If it can be used by an external module, how would I do it? I've tried
compiling the source into my module and replicating the initialization
the kernel does in addition to my own stuff. It's not too bad, though
I don't get any interrupts yet.</font></span></div>
<div><span class="012192304-17062006"></span> </div>
<div><span class="012192304-17062006"><font face="Arial" size="2"><span
class="012192304-17062006"><font face="Arial" size="2"><span
class="012192304-17062006"><font face="Arial" size="2">The LTIB from
Freescale includes AIC23 and AC97 drivers that use Bestcomm. </font></span></font></span>I
built my kernel with them set as modules, and they had the same
unresolved problems that my driver has on insmod, so I'm pessimistic.
If someone could put me out of my misery one way or another, I'd
appreciate it.</font></span></div>
</blockquote>
Might check out the driver posted by Bob Petersen:<br>
<a
href="http://ozlabs.org/pipermail/linuxppc-embedded/2005-September/020210.html">http://ozlabs.org/pipermail/linuxppc-embedded/2005-September/020210.html</a><br>
using DENX linuxppc_2_4_devel/arch/ppc/5xxx_io/ i2s.c, psc.c and
Bestcomm/<br>
<br>
Frank<br>
<blockquote cite="mid4493894e.6d57ffd8.019a.ffff95b9@mx.gmail.com"
type="cite">
<div><span class="012192304-17062006"></span> </div>
<div><span class="012192304-17062006"><font face="Arial" size="2">Thanks.</font></span></div>
<div><span class="012192304-17062006"><font face="Arial" size="2">Sal</font></span></div>
<div><span class="012192304-17062006"></span> </div>
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<title>sign</title>
<meta content="Frank Bennett" name="author">
<pre wrap=""><b><big><font face="Times New Roman, Times, serif"><em>Frank Bennett
President</em></font></big></b>
Mathegraphics,LLC
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<a href="http://www.mathegraphics.com">www.mathegraphics.com</a>
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href="mailto:bennett78@digis.net">bennett78@digis.net</a>
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