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[MIPS] Probe for usability of cp0 compare interrupt.
authorRalf Baechle <ralf@linux-mips.org>
Tue, 16 Oct 2007 22:20:48 +0000 (23:20 +0100)
committerRalf Baechle <ralf@linux-mips.org>
Wed, 17 Oct 2007 17:28:47 +0000 (18:28 +0100)
commitc57fc6e569bc6ee319d1ff2dd1ac3db5b6e517fc
tree50c55bdd330574fcdb718e4192d02b91f2aaa551tree | snapshot
parentbe1e2fe89d211e4731c0bf3c6bcefc058392d646commit | diff
[MIPS] Probe for usability of cp0 compare interrupt.

Some processors offer the option of using the interrupt on which
normally the count / compare interrupt would be signaled as a normal
interupt pin.  Previously this required some ugly hackery for each
system which is much easier done by a quick and simple probe.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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