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<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font face="¸¼Àº °íµñ" size="2">I am using Broadcom BCM7401 platform of MIPS32 4Kc bases.</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font face="¸¼Àº °íµñ" size="2">This time, I decided to do u-boot porting.</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="2"><font face="¸¼Àº °íµñ"><span lang="EN-US">In the midst of analyze source code, found out to u-boot</span>'<span lang="EN-US">s code for MIPS32 4Kc that interrupt processing part does not exist.
</span></font></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font face="¸¼Àº °íµñ" size="2">Why do not handle interrupt processing in u-boot of MIPS32 4Kc bases?</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font face="¸¼Àº °íµñ" size="2">Could not find exception vector processing part.</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font face="¸¼Àº °íµñ" size="2">relocate_code() exception vector thing which do relocation by memory be?</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font face="¸¼Àº °íµñ" size="2">Basically, do not you use interrupt in u-boot of MIPS32 4Kc bases?</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font face="¸¼Àº °íµñ" size="2">How do you treat devices(UART, Etherent,..) back differing without interrupt?</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font face="¸¼Àº °íµñ" size="2">Are you doing polling?</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font face="¸¼Àº °íµñ" size="2"> </font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font face="¸¼Àº °íµñ" size="2">I wonder very.</font></span></p><br>-- <br>***************************************<br>Yongdae, Shin<br>***************************************
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