<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 12 (filtered medium)"><!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style><![endif]--><style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Tahoma;
panose-1:2 11 6 4 3 5 4 4 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
p.MsoAcetate, li.MsoAcetate, div.MsoAcetate
{mso-style-priority:99;
mso-style-link:"Balloon Text Char";
margin:0cm;
margin-bottom:.0001pt;
font-size:8.0pt;
font-family:"Tahoma","sans-serif";}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Arial","sans-serif";
color:windowtext;}
span.BalloonTextChar
{mso-style-name:"Balloon Text Char";
mso-style-priority:99;
mso-style-link:"Balloon Text";
font-family:"Tahoma","sans-serif";}
.MsoChpDefault
{mso-style-type:export-only;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:70.85pt 70.85pt 70.85pt 70.85pt;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="2050" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></head><body lang=NL link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Hi,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Arial","sans-serif"'>On our board with i.MX27 processor, we have a Micrel 5-port Managed Ethernet switch (ksz8895mq). When starting in normal MII mode, from the Barebox prompt, I can get an IP address by executing the dhcp command.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Arial","sans-serif"'>When I change the switch’s mode to SPI (via hardware strapping), I’m not able to get an IP address anymore via DHCP. In this mode, one has to write to a register in the switch to make the switch start. So, within our startup code, I added some code to start the switch. Reading back the register, I see that the bit is set, so I assume the switch sould be running at that moment. However, when executing the dhcp command, I get “<i>phy0: Autonegotiation timeout</i>”. <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Arial","sans-serif"'>That’s strange, because, when I boot to Linux kernel, the kernel starts up without any problem and <u>gets an IP address via DHCP</u>. So in Linux, it’s doing OK. <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Because it is working in Linux, I’m quite sure the switch was started in a correct way. <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Arial","sans-serif"'>I don’t understand why Barebox is unable to contact the switch while there’s no problem in Linux to do the same. Anyone any idea on this problem ?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Thanks in advance !<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Filip<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><img width=261 height=66 id="Picture_x0020_1" src="cid:image003.png@01CD59EC.6A109D00" alt="televic healthcare"><o:p></o:p></span></p><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0 width=500 style='width:375.0pt'><tr><td colspan=2 style='padding:0cm 0cm 0cm 0cm'><p class=MsoNormal><b><span style='font-size:8.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></b></p><p class=MsoNormal><b><span style='font-size:8.0pt;font-family:"Arial","sans-serif"'>Filip Vanalme</span></b><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p></o:p></span></p></td></tr><tr><td colspan=2 style='padding:0cm 0cm 0cm 0cm'><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Arial","sans-serif"'>Senior Development Engineer</span><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p></o:p></span></p></td></tr><tr style='height:9.0pt'><td width=150 style='width:112.5pt;padding:0cm 0cm 0cm 0cm;height:9.0pt'><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></p></td><td style='padding:0cm 0cm 0cm 0cm;height:9.0pt'><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></p></td></tr><tr><td width=144 style='width:108.0pt;padding:0cm 0cm 0cm 0cm'><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Arial","sans-serif"'>Tel. +32 51 30.30.45</span><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p></o:p></span></p></td><td width=356 style='width:267.0pt;padding:0cm 0cm 0cm 0cm'><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Arial","sans-serif"'>Fax +32 51 33.18.86</span><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p></o:p></span></p></td></tr><tr><td width=144 style='width:108.0pt;padding:0cm 0cm 0cm 0cm'><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Arial","sans-serif"'><a href="www.televic.com"><span style='color:blue'>www.televic.com</span></a></span><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p></o:p></span></p></td><td width=356 style='width:267.0pt;padding:0cm 0cm 0cm 0cm'></td></tr><tr style='height:9.0pt'><td width=144 style='width:108.0pt;padding:0cm 0cm 0cm 0cm;height:9.0pt'><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></p></td><td style='padding:0cm 0cm 0cm 0cm;height:9.0pt'><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></p></td></tr><tr><td colspan=2 style='padding:0cm 0cm 0cm 0cm'><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Arial","sans-serif"'>Televic NV • Leo Bekaertlaan 1 • 8870 Izegem • Belgium<br></span><span lang=EN-GB style='font-size:8.0pt;font-family:"Arial","sans-serif"'>Company number 0402.757.955 • RPR Kortrijk</span><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p></o:p></span></p></td></tr></table><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>