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<p class="MsoNormal"><span lang="EN-US">Hi Patrick,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I found “phosphor-ipmi-flash” have not support flash over eSPI yet.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">May I ask if you have any plans to support flash over eSPI?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I have done a simple test about shared memory between host and BMC :<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">The shared memory is work after I set ESPI084 (source address) and ESPI088 (target address) registers.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">But it has an limitation that only 256 bytes are available on each page (4KB).<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><br>
For example, if host address starts to write from 0xFE0B0000 (BMC reserved enough memory already)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Writable area are:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">0xFE0B0000 ~ 0xFE0B00FF
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">0xFE0B1000 ~ 0xFE0B10FF<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">0xFE0B2000 ~ 0xFE0B20FF<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">0xFE0B3000 ~ 0xFE0B30FF<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">…<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">…<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">…<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Thanks,<br>
Harry<o:p></o:p></span></p>
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