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SubjectOXSEMI 16C950/4 detection patch for 2.3.99-pre1
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<DIV><FONT size=2>Hi</FONT></DIV>
<DIV><FONT size=2>&nbsp;</FONT></DIV>
<DIV><FONT size=2>&nbsp; I've been working with 2.3.99-pre1 with our multiport
card. And I found a problem on detecting oxsemi</FONT></DIV>
<DIV><FONT size=2>chip on kernel 2.3.99-pre1.</FONT></DIV>
<DIV><FONT size=2>&nbsp; </FONT></DIV>
<DIV><FONT size=2>&nbsp; source: serial.c</FONT></DIV>
<DIV><FONT size=2>&nbsp; function: autoconfig_startech_uarts</FONT></DIV>
<DIV><FONT size=2>&nbsp;&nbsp;&nbsp;&nbsp; .</FONT></DIV>
<DIV><FONT size=2>&nbsp;&nbsp;&nbsp; if(state-&gt;type == PORT_16550A)
{</FONT></DIV>
<DIV><FONT size=2>&nbsp;&nbsp; </FONT></DIV>
<DIV><FONT size=2>// channel reset before read IDs</FONT></DIV>
<DIV><FONT size=2>&nbsp;&nbsp;&nbsp;&nbsp; serial_outp(info, UART_LCR, 0); // to
ensure not 0xBF</FONT></DIV>
<DIV><FONT size=2>&nbsp;&nbsp;&nbsp;&nbsp;
serial_icr_write(info,UART_CKS,0);</FONT></DIV>
<DIV><FONT
size=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;serial_icr_write(info,UART_CSR,0); //
software reset</FONT></DIV>
<DIV><FONT size=2>&nbsp; .</FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT size=2>Above 3 lines&nbsp; should be added before reading IDs of
950.</FONT></DIV>
<DIV><FONT size=2>If you're interesting about OX16PCI954 based multi port card,
Please send me e-mail.</FONT></DIV>
<DIV><FONT size=2>I have some evaluation boards for developer.</FONT></DIV>
<DIV><FONT size=2>Thanks.</FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT size=2>Regards,<BR>Keonsoon Hwang</FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT size=2>email: <A
href="mailto:jazz@static.co.kr">jazz@static.co.kr</A><BR>phone:
+82-2-577-6598<BR>fax: +82-2-577-4104</FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT size=2>Static <BR>544-3 DoGok-1-Dong<BR>#301 SeoWon
Bldg.<BR>KangNam-Gu, Seoul, 135-271<BR>Korea<BR>&nbsp; </FONT></DIV>
<DIV>&nbsp;</DIV></BODY></HTML>
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