<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">fyi<br><div><br><div>Begin forwarded message:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font face="Helvetica" size="3" color="#000000" style="font: 12.0px Helvetica; color: #000000"><b>From: </b></font><font face="Helvetica" size="3" style="font: 12.0px Helvetica">Andy Green &lt;<a href="mailto:andy@openmoko.com">andy@openmoko.com</a>&gt;</font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font face="Helvetica" size="3" color="#000000" style="font: 12.0px Helvetica; color: #000000"><b>Date: </b></font><font face="Helvetica" size="3" style="font: 12.0px Helvetica">March 19, 2008 6:21:38 AM GMT+08:00</font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><span class="Apple-style-span" style="-webkit-text-stroke-width: -1; "><font face="Helvetica" size="3" color="#000000" style="font: 12.0px Helvetica; color: #000000"><b>Subject: </b></font><font face="Helvetica" size="3" style="font: 12.0px Helvetica"><b>Re: Adding a system management MPU</b></font></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><br></div> </div>-----BEGIN PGP SIGNED MESSAGE-----<br>Hash: SHA1<br><br>Somebody in the thread at some point said:<br><blockquote type="cite">Andy Green wrote:<br></blockquote><blockquote type="cite"><blockquote type="cite">If we allow "system MPU" reprogramming and therefore bricking (which we<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">should) it too can be debricked over JTAG, so having a physical debrick<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">/ hacking port of last resort is still valuable.<br></blockquote></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">Hmm, those TI chips seem to speak regular JTAG, so why not just add<br></blockquote><blockquote type="cite">them to the JTAG chain ? The only tricky bit may be that we'd have to<br></blockquote><br>What did you think I meant when I wrote what you quoted above?<br><br>- -Andy<br>-----BEGIN PGP SIGNATURE-----<br>Version: GnuPG v1.4.7 (GNU/Linux)<br>Comment: Using GnuPG with Fedora - <a href="http://enigmail.mozdev.org">http://enigmail.mozdev.org</a><br><br>iD8DBQFH4EByOjLpvpq7dMoRAnkjAJ4rp8Ix03LfrOAAHU+d8HfFlyS9VwCfT6he<br>FgrLcmLM0IfIas/5vdhSapQ=<br>=/7hM<br>-----END PGP SIGNATURE-----<br></blockquote></div><br></body></html>