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Subject: RE: SSC I2C access
Date: Wed, 3 Oct 2007 16:27:50 -0800
Message-ID: <BB375AF679D4A34E9CA8DFA650E2B04E05DD6F8D@onstor-exch02.onstor.net>
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Thread-Topic: SSC I2C access
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References: <BB375AF679D4A34E9CA8DFA650E2B04E018A6A0F@onstor-exch02.onstor.net>
From: "Maxim Kozlovsky" <maxim.kozlovsky@onstor.com>
To: "Jeff Miller" <jeff.miller@onstor.com>,
	"dl-Cougar" <dl-Cougar@onstor.com>

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Theoretically, all you need to do is change the register addresses for
i2c accesses and use the existing code.=20

_____________________________________________
From: Jeff Miller=20
Sent: Wednesday, October 03, 2007 5:22 PM
To: dl-Cougar
Subject: SSC I2C access

Currently the Cougar SSC code is using GT64440 addresses for I2C access.
This won't work, of course and I am working on cleaning that up now.
Does anyone know (or have an opinion about) if I should take the Sibyte
SMbus code that is used in FP/TXRX and use that in the
ssc-genlib/cm-util-bc.c Kseg1 access code (as in Bobcat and
Bobcat-Linux) or if I should be trying to use the standard Linux I2C
driver.  Using the I2C drive sounds cleaner and simpler but I have no
idea if it works. =20
Thanks,
Jeff

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<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial">Theoretically, =
a</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
COLOR=3D"#000080" SIZE=3D2 FACE=3D"Arial">ll you need to do is change =
the register addresses for i2c accesses</FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" =
SIZE=3D2 FACE=3D"Arial"> and use the existing code</FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT COLOR=3D"#000080" =
SIZE=3D2 FACE=3D"Arial">.</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"> </SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
SIZE=3D2 =
FACE=3D"Tahoma">_____________________________________________<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">From:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Jeff Miller<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">Sent:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> Wednesday, October 03, =
2007 5:22 PM<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">To:</FONT></B></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Tahoma"> dl-Cougar<BR>
</FONT></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B><FONT SIZE=3D2 =
FACE=3D"Tahoma">Subject:</FONT></B></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Tahoma"> SSC I2C access</FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT =
SIZE=3D2 FACE=3D"Arial">Currently the Cougar SSC code is using GT64440 =
addresses for I2C access.&nbsp; This won&#8217;t work, of course and I =
am working on cleaning that up now.&nbsp; Does anyone know (or have an =
opinion about) if I should take the Sibyte SMbus code that is used in =
FP/TXRX and use that in the ssc-genlib/</FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Tahoma">cm-util-bc.c Kseg1 access code (as in Bobcat and =
Bobcat-Linux) or if I should be trying to use the standard Linux I2C =
driver.&nbsp; Using the I2C drive sounds cleaner and simpler but I have =
no idea if it works.&nbsp; </FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Tahoma">Thanks,</FONT></SPAN></P>

<P DIR=3DLTR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Tahoma">Jeff</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"></SPAN></P>

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