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eaef5f0af8
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3 Commits

Author SHA1 Message Date
Nathan Whitehorn
eaef5f0af8 Provide for multiple, cascaded PICs on PowerPC systems, and extend the 
OFW interrupt map interface to also return the device's interrupt parent.

MFC after:	8.1-RELEASE
 2010-06-18 14:06:27 +00:00
Marcel Moolenaar
591dea8c59 Mark the cascaded AT interrupt handler as MP safe to avoid having 
it grab Giant. The next step would be to make it a filter.
 2009-05-31 01:56:06 +00:00
Marcel Moolenaar
ac741ae511 Add suppport for ISA and ISA interrupts to make the ATA 
controller in the VIA southbridge functional in the CDS
(Configurable Development System) for MPC85XX.
The embedded USB controllers look operational but the
interrupt steering is still wrong.
 2009-04-24 03:51:11 +00:00