Date: Wed, 23 Jun 2010 23:16:27 +0000 (UTC) From: Marcel Moolenaar <marcel@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/powerpc/mpc85xx ocpbus.c Message-ID: <201006232316.o5NNGhmA092795@repoman.freebsd.org>
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marcel 2010-06-23 23:16:27 UTC
FreeBSD src repository
Modified files:
sys/powerpc/mpc85xx ocpbus.c
Log:
SVN rev 209489 on 2010-06-23 23:16:27Z by marcel
With openpic(4) using active-low as the default polarity, reconfigure
the internal interrupt sources as active-high. The internal interrupt
sources are disabled when programmed as active-low.
Note that the internal interrupts have no sense bit like the external
interrupts. We program them as edge-triggered to make sure we write a
0 value to a reserved register. It does not in any way say anything
about the sense of internal interrupt.
Revision Changes Path
1.17 +9 -2 src/sys/powerpc/mpc85xx/ocpbus.c
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