Messages in this thread | | | From | "Keonsoon Hwang" <> | Subject | OXSEMI 16C950/4 detection patch for 2.3.99-pre1 | Date | Mon, 20 Mar 2000 18:02:34 +0900 |
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META content="text/html; charset=ks_c_5601-1987" http-equiv=Content-Type> <META content="MSHTML 5.00.2919.6307" name=GENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=#ffffff> <DIV><FONT size=2>Hi</FONT></DIV> <DIV><FONT size=2> </FONT></DIV> <DIV><FONT size=2> 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> </FONT></DIV> <DIV><FONT size=2> source: serial.c</FONT></DIV> <DIV><FONT size=2> function: autoconfig_startech_uarts</FONT></DIV> <DIV><FONT size=2> .</FONT></DIV> <DIV><FONT size=2> if(state->type == PORT_16550A) {</FONT></DIV> <DIV><FONT size=2> </FONT></DIV> <DIV><FONT size=2>// channel reset before read IDs</FONT></DIV> <DIV><FONT size=2> serial_outp(info, UART_LCR, 0); // to ensure not 0xBF</FONT></DIV> <DIV><FONT size=2> serial_icr_write(info,UART_CKS,0);</FONT></DIV> <DIV><FONT size=2> serial_icr_write(info,UART_CSR,0); // software reset</FONT></DIV> <DIV><FONT size=2> .</FONT></DIV> <DIV> </DIV> <DIV><FONT size=2>Above 3 lines 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> </DIV> <DIV><FONT size=2>Regards,<BR>Keonsoon Hwang</FONT></DIV> <DIV> </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> </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> </FONT></DIV> <DIV> </DIV></BODY></HTML>
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