<div dir="ltr"><br><div><table style="margin:0px;padding:0px;border:0px;font-size:13px;border-collapse:collapse;color:rgb(36,39,41);font-family:arial,"helvetica neue",helvetica,sans-serif;line-height:16.9px"><tbody style="margin:0px;padding:0px;border:0px"><tr style="margin:0px;padding:0px;border:0px"><td class="gmail-votecell" style="padding:0px 15px 0px 0px;border:0px;vertical-align:top"><div class="gmail-vote" style="margin:0px;padding:0px;border:0px;text-align:center;min-width:46px"><a class="gmail-star-off" href="http://stackoverflow.com/questions/38674226/flashrom-tool-command-has-failed-to-write-to-nor-flash-using-arm-usb-ocd-jtag#" title="Click to mark as favorite question (click again to undo)" style="margin:0px auto 2px;padding:0px;border:0px;font-size:1px;color:rgb(0,119,204);text-decoration:none;overflow:hidden;display:block;width:40px;height:30px;background-image:url("");background-position:0px -120px;background-repeat:no-repeat">favorite</a><div class="gmail-favoritecount" style="margin:0px;padding:0px;border:0px"><span style="margin:0px;padding:0px;border:0px;color:rgb(106,115,124)"></span></div></div></td><td class="gmail-postcell" style="padding:0px;border:0px;vertical-align:top"><div style="margin:0px;padding:0px;border:0px"><div class="gmail-post-text" style="margin:0px 0px 5px;padding:0px;border:0px;font-size:15px;width:660px;word-wrap:break-word;line-height:1.3"><p style="margin:0px 0px 1em;padding:0px;border:0px;clear:both">I am able to detect my flash chip when I use the command:</p><pre style="margin-top:0px;margin-bottom:1em;padding:5px;border:0px;font-size:13px;width:auto;max-height:600px;overflow:auto;font-family:consolas,menlo,monaco,"lucida console","liberation mono","dejavu sans mono","bitstream vera sans mono","courier new",monospace,sans-serif;word-wrap:normal;background-color:rgb(239,240,241)"><code style="margin:0px;padding:0px;border:0px;font-family:consolas,menlo,monaco,"lucida console","liberation mono","dejavu sans mono","bitstream vera sans mono","courier new",monospace,sans-serif;white-space:inherit">./flashrom -p ft2232_spi:type=arm-usb-ocd -c EN25Q64
</code></pre><p style="margin:0px 0px 1em;padding:0px;border:0px;clear:both">If use the below command to write binary file to the flash memory using JTAG - ARM-USB-OCD debugger for my target board RT5350F-OLinuXino-EVB, </p><pre style="margin-top:0px;margin-bottom:1em;padding:5px;border:0px;font-size:13px;width:auto;max-height:600px;overflow:auto;font-family:consolas,menlo,monaco,"lucida console","liberation mono","dejavu sans mono","bitstream vera sans mono","courier new",monospace,sans-serif;word-wrap:normal;background-color:rgb(239,240,241)"><code style="margin:0px;padding:0px;border:0px;font-family:consolas,menlo,monaco,"lucida console","liberation mono","dejavu sans mono","bitstream vera sans mono","courier new",monospace,sans-serif;white-space:inherit">./flashrom -p ft2232_spi:type=arm-usb-ocd -w FlashImage_RT5350F_OLinuXino_EVB.bin
</code></pre><p style="margin:0px 0px 1em;padding:0px;border:0px;clear:both">I am getting an error, the error is:</p><pre style="margin-top:0px;margin-bottom:1em;padding:5px;border:0px;font-size:13px;width:auto;max-height:600px;overflow:auto;font-family:consolas,menlo,monaco,"lucida console","liberation mono","dejavu sans mono","bitstream vera sans mono","courier new",monospace,sans-serif;word-wrap:normal;background-color:rgb(239,240,241)"><code style="margin:0px;padding:0px;border:0px;font-family:consolas,menlo,monaco,"lucida console","liberation mono","dejavu sans mono","bitstream vera sans mono","courier new",monospace,sans-serif;white-space:inherit">Found Eon flash chip "EN25Q64" (8192 kB, SPI) on ft2232_spi.
ftdi_write_data: -110, usb bulk write failed
send_buf failed before read: 1
Reading old flash chip contents... ftdi_read_data: -110, usb bulk read failed
get_buf failed: 1
FAILED.
</code></pre><p style="margin:0px 0px 1em;padding:0px;border:0px;clear:both">Please let me know,</p><p style="margin:0px 0px 1em;padding:0px;border:0px;clear:both"><span style="line-height:1.3">Thanks,</span></p><p style="margin:0px 0px 1em;padding:0px;border:0px;clear:both"><span style="line-height:1.3">Pradeep Ch.</span></p></div></div></td></tr></tbody></table></div></div>