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<p class="MsoNormal">Hi,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">We are building a FSP integrated coreboot image. We are using Intel FSP 2.0.<o:p></o:p></p>
<p class="MsoNormal">While booting the coreboot image we get the following FSP performance data logs.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="xxxxxmsonormal"><span style="font-size:12.0pt;color:black">Coreboot FSP Performance Data</span><o:p></o:p></p>
<p class="xxxxxmsonormal"><span style="font-size:12.0pt;color:black">ID: 950 - 951: 2347842343 - 2126500026 --> 170ms
</span><o:p></o:p></p>
<p class="xxxxxmsonormal"><span style="font-size:12.0pt;color:red">ID: 952 - 953: #^!1175958314 - 3141289776 --> 1792ms</span><span style="font-size:12.0pt;color:black">
</span><o:p></o:p></p>
<p class="xxxxxmsonormal"><span style="font-size:12.0pt;color:black">ID: 954 - 955: #^!1702555243 - #^!1465185826 --> 182ms </span><o:p></o:p></p>
<p class="xxxxxmsonormal"><span style="font-size:12.0pt;color:black">ID: 956 - 957: #^!1094328449 - #^!1091128442 --> 2ms
</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:red"><o:p> </o:p></span></p>
<p class="MsoNormal">ID:952 – 953 is <i><span style="font-size:12.0pt;color:black">FSP_TEMP_RAM_EXIT
</span></i><span style="font-size:12.0pt;color:black">which takes around 1.7 sec. Below are the queries:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;color:black"><o:p> </o:p></span></p>
<ol style="margin-top:0in" start="1" type="1">
<li class="MsoListParagraph" style="color:black;margin-left:0in;mso-list:l0 level1 lfo1">
<span style="font-size:12.0pt">What is happening in FSP_TEMP_RAM_EXIT phase ?<o:p></o:p></span></li><li class="MsoListParagraph" style="color:black;margin-left:0in;mso-list:l0 level1 lfo1">
<span style="font-size:12.0pt">Can we reduce this time further ?<o:p></o:p></span></li></ol>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Please provide your feedback.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks & Regards,<o:p></o:p></p>
<p class="MsoNormal">Antony<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<p><strong>L&T Technology Services Ltd</strong></p>
<p><a href="http://www.lnttechservices.com/" target="_blank">www.LntTechservices.com</a></p>
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