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<DIV> localbus@f0010100 {</DIV>
<DIV> ....</DIV>
<DIV> ranges = <</DIV>
<DIV> 0 0 FC000000 1000000
</DIV>
<DIV> 2 0 FA000000 1000000
</DIV>
<DIV> 1 0 70000000 1000000</DIV>
<DIV> >;</DIV>
<DIV></DIV>
<DIV> flash@0,0{</DIV>
<DIV style="TEXT-INDENT: 10em"> </DIV>
<DIV style="TEXT-INDENT: 10em">.....</DIV>
<DIV style="TEXT-INDENT: 10em">}</DIV>
<DIV style="TEXT-INDENT: 10em"> </DIV>
<DIV style="TEXT-INDENT: 6em">flash@2,0{</DIV>
<DIV style="TEXT-INDENT: 6em"> </DIV>
<DIV style="TEXT-INDENT: 8em">....</DIV>
<DIV style="TEXT-INDENT: 10em">}</DIV>
<DIV style="TEXT-INDENT: 10em"> </DIV></FONT></DIV>
<DIV><FONT face=Verdana
size=2> board-control@1,0{</FONT></DIV>
<DIV>
.....</DIV>
<DIV style="TEXT-INDENT: 8em">}</DIV>
<DIV style="TEXT-INDENT: 8em"> </DIV>
<DIV style="TEXT-INDENT: 4em">}</DIV>
<DIV style="TEXT-INDENT: 4em"> </DIV>
<DIV style="TEXT-INDENT: 4em">this is part of my dts files. I don't kown what
each field means in the config rangs.</DIV>
<DIV style="TEXT-INDENT: 2em">for instance,
2 0 FA000000 1000000 .</DIV>
<DIV style="TEXT-INDENT: 2em">I only konw this:</DIV>
<DIV style="TEXT-INDENT: 4em">"2" is means chip selects.</DIV>
<DIV style="TEXT-INDENT: 4em">"0" is what?</DIV>
<DIV style="TEXT-INDENT: 4em">"Fa00000" means the start address.</DIV>
<DIV style="TEXT-INDENT: 4em">"1000000" means the range of the device</DIV>
<DIV style="TEXT-INDENT: 4em"> </DIV>
<DIV style="TEXT-INDENT: 4em">but ,I got some puzzled.</DIV>
<DIV style="TEXT-INDENT: 4em">when I set the two flash in the 0,1 chips select
or 0,2 chips select my linux works well.</DIV>
<DIV style="TEXT-INDENT: 4em">and, the board-control only can be set at 1 chis
select,otherwise the pci doesn't be detected.</DIV>
<DIV style="TEXT-INDENT: 4em"> </DIV>
<DIV style="TEXT-INDENT: 4em">so , what is the chips select? is it based on
hardware? but my flash can use 0,1,2 chips select.</DIV>
<DIV style="TEXT-INDENT: 4em">or it is just set by software? but my pci devece
can only work in 1 chips select.</DIV>
<DIV style="TEXT-INDENT: 4em"> </DIV>
<DIV style="TEXT-INDENT: 4em"> </DIV>
<DIV style="TEXT-INDENT: 4em">BTW:</DIV>
<DIV style="TEXT-INDENT: 4em">I also want to know how to write the dts file. I
want to understand each node in the dts files.</DIV>
<DIV style="TEXT-INDENT: 4em">but I can't get enough documents. I have readed
the linux/document/...</DIV>
<DIV style="TEXT-INDENT: 4em">could you privode me some useful
information?</DIV>
<DIV style="TEXT-INDENT: 4em"> </DIV>
<DIV style="TEXT-INDENT: 4em">thank you ver much~</DIV>
<DIV style="TEXT-INDENT: 4em"> </DIV>
<DIV align=left><FONT face=Verdana color=#c0c0c0 size=2>2010-07-29
</FONT></DIV><FONT face=Verdana size=2>
<HR style="WIDTH: 122px; HEIGHT: 2px" align=left SIZE=2>
<DIV><FONT face=Verdana color=#c0c0c0 size=2><SPAN>hacklu</SPAN>
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