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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I submitted a patch two weeks ago for SF100 with firmware version 5.5.1, but it has not been acked yet though. My (limited) experience with flashrom was that
the mainline does not support SF100 with 5.5.1 firmware. Amongst the problems I encountered was that the Read Status Register 1 reply was incorrect for (at least) WEL and BUSY bits on a standalone W25Q64BV part. Possibly the other bits (e.g. SRP0) were also
affected…<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">So if you can’t find a hardware reason for your problems you could check if my patch solves your problems.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">/Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Pablo<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial","sans-serif"">--------------------------------<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial","sans-serif"">Senior Software Engineer</span><span style="font-family:"Arial","sans-serif""><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial","sans-serif"">FlatFrog Laboratories AB<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><a name="_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></a></p>
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<p class="MsoNormal"><b><span lang="SV" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span lang="SV" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> flashrom [mailto:flashrom-bounces@flashrom.org]
<b>On Behalf Of </b>David Hendricks<br>
<b>Sent:</b> Wednesday, September 10, 2014 12:48 AM<br>
<b>To:</b> Sofer, Yehoshua<br>
<b>Cc:</b> flashrom@flashrom.org<br>
<b>Subject:</b> Re: [flashrom] Dediprog SF100 problem<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Tue, Sep 9, 2014 at 4:43 AM, Sofer, Yehoshua <<a href="mailto:yehoshua.sofer@intel.com" target="_blank">yehoshua.sofer@intel.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Hi,<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">I have Dediprog SF100 programmer with firmware version 5.5.1<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">When I try to write to the chip I got an error:<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">“Some block protection in effect, disabling... Block protection could not be disabled!”<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Is there any way to resolve this?<o:p></o:p></p>
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<p class="MsoNormal">Is the chip you are trying to reprogram soldered onto the mainboard and, if so, is the write-protect pin grounded?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Does the chip you are using have a "one time program" function enabled that will permanently enable block protection regardless of the write-protect pin state? For example, if you have a W25Q64DW and both SRP1 and SRP0 are set, then the
status register protect bits become permanently locked.<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:14.0pt;color:#1F497D">Regards,</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:14.0pt;color:#1F497D">Yehoshua Sofer</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-size:14.0pt;color:#1F497D">P</span></b><span style="font-size:14.0pt;color:#1F497D">latform
<b>A</b>pplication <b>E</b>ngineering – Israel<b> </b></span><img border="0" width="43" height="29" id="_x0000_i1025" src="cid:image001.jpg@01CFCCEB.45DA0290" alt="cid:image001.jpg@01CC3EF1.1A8ED330"><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-size:14.0pt;color:#1F497D">N</span></b><span style="font-size:14.0pt;color:#1F497D">etworking<b> D</b>ivision,<b>
</b>Intel Corporation </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:14.0pt;font-family:Wingdings;color:#1F497D">*</span><span style="font-size:14.0pt;color:#1F497D">
<u><a href="mailto:yehoshua.sofer@intel.com" target="_blank"><span style="color:#0563C1">yehoshua.sofer@intel.com</span></a></u></span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:14.0pt;font-family:"Helvetica","sans-serif";color:#1F497D">Cell</span><span style="font-size:14.0pt;color:#1F497D"> <a href="tel:%2B972%20%2854%293239840" target="_blank">+972
(54)3239840</a></span><span dir="RTL"></span><span lang="HE" dir="RTL" style="font-size:14.0pt;font-family:"Arial","sans-serif";color:#1F497D"><span dir="RTL"></span> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">-- <br>
David Hendricks (dhendrix)<br>
Systems Software Engineer, Google Inc. <o:p></o:p></p>
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