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<p>Hello Brad,</p>
These boot options correspond to the boot flags in the Get/Set
system boot options command.<br>
The get/set system boot options command can be used to configure
boot mode/boot source.<br>
On OpenPower systems, Petitboot sends IPMI commands to get/set these
parameters.<br>
<br>
Refer this to understand how the IPMI command is mapped to the D-Bus
property.<br>
<br>
<a class="moz-txt-link-freetext" href="https://github.com/openbmc/phosphor-host-ipmid/blob/master/chassishandler.cpp#L1181">https://github.com/openbmc/phosphor-host-ipmid/blob/master/chassishandler.cpp#L1181</a><br>
<a class="moz-txt-link-freetext" href="https://github.com/openbmc/phosphor-host-ipmid/blob/master/chassishandler.cpp#L1320">https://github.com/openbmc/phosphor-host-ipmid/blob/master/chassishandler.cpp#L1320</a><br>
<br>
Regards,<br>
Tom<br>
<br>
<div class="moz-cite-prefix">On Monday 07 May 2018 03:09 PM, Brad
Chou wrote:<br>
</div>
<blockquote type="cite"
cite="mid:4B72FB83-4B7F-4704-BE55-555B14FFC801@gmail.com">
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<div class="">Hi everyone,</div>
I have read the <a
href="https://github.com/openbmc/docs/blob/master/REST-cheatsheet.md"
class="" moz-do-not-send="true">https://github.com/openbmc/docs/blob/master/REST-cheatsheet.md</a>
<div class="">And follow it to <b class="">Set boot mode</b> and <b
class="">Set boot source</b>.</div>
<div class="">My CPU is Intel x86 based, so I don’t expected it
will work with those two commands.</div>
<div class="">So I just want to know how those two commands work
with openpower system.</div>
<div class="">Does the CPU send some commands to BMC to get these
settings when power up ?</div>
<div class="">What kind of command formate ?</div>
<div class="">If I want to make my x86 CPU to work with it, what
should I going to do first ?</div>
<div class=""><br class="">
</div>
<div class="">Thanks.</div>
</blockquote>
<br>
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