It sounds like some of the PCI controller docs for chips
used in various SPARC platforms have now been made available at:
http://www.sun.com/processors/documentation.html
I haven't gone through to see which platforms they cover and
if they fill in any missing gaps in Xorg's PCI bus code, but
someone who knows more than I about PCI (which is most everyone)
is welcome to find out.
(Don't ask me what other docs are coming - I just found out about
these from http://www.jmcp.homeunix.com/roller/jmcp/entry/200708161 )
部分用于SPARC平台的PCI控制器文档已公开发布。这些文档可在Sun Microsystems的官方页面上找到,对于熟悉PCI总线并希望了解更多关于Xorg项目中PCI总线代码的人来说可能特别有用。
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