<div dir="ltr">Per usual found the issue after spamming the list. The LCLK was disabled because lpc_ctrl was not setup correctly and error`ed out which cleans up and disables the lclk entirely... doh.<div><br></div><div>Aaron</div></div><div class="gmail_extra"><br><div class="gmail_quote">On 12 July 2018 at 16:47, Aaron <span dir="ltr"><<a href="mailto:aaron_ppus@fmad.com" target="_blank">aaron_ppus@fmad.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi,<div><br></div><div>Currently stuck bringup an x86 server board with the AST2400 and looking for advice.</div><div><br></div><div>Have based the code on the Quanta machine, theres a bunch of dst changes and different gpio / i2c etc mappings. Most things work now, power control, can control, gpios are good etc however the LPC is broken.</div><div><br></div><div>What I cant working out is why the LPC interface is completely dead.</div><div><br></div><div>Symptoms are:</div><div>- LPC post code sniffer caches nothing</div><div>- Host UART is completely missing</div><div>- Host IO port range reading returns 0xff`s </div><div><br></div><div>Its as if the LPC block is not being reset or theres no clock or being muxed out or something. Been a few days now and still cant work it out.</div><div><br></div><div>Originally thought it was because Strap[14] = 1 (LPC reset not connected to PCI reset) but on the board they physically routed PERST to the to the pin, so it should be ok.</div><div><br></div><div>Any suggestions or advice ?</div><div><br></div><div>Thanks</div><span class="HOEnZb"><font color="#888888"><div>Aaron</div><div><br></div><div><br></div></font></span></div>
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