Date: Wed, 15 Sep 2010 19:08:41 +0000 (UTC) From: Andreas Tobler <andreast@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r212687 - head/sys/powerpc/powermac Message-ID: <201009151908.o8FJ8fqK047224@svn.freebsd.org>
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Author: andreast Date: Wed Sep 15 19:08:41 2010 New Revision: 212687 URL: http://svn.freebsd.org/changeset/base/212687 Log: Increase register access delay to deal with the high-latency I2C chipset found in some models of Powermac G5. Approved by: nwhitehorn (mentor) Modified: head/sys/powerpc/powermac/kiic.c Modified: head/sys/powerpc/powermac/kiic.c ============================================================================== --- head/sys/powerpc/powermac/kiic.c Wed Sep 15 18:51:15 2010 (r212686) +++ head/sys/powerpc/powermac/kiic.c Wed Sep 15 19:08:41 2010 (r212687) @@ -250,7 +250,7 @@ static void kiic_writereg(struct kiic_softc *sc, u_int reg, u_int val) { bus_write_4(sc->sc_reg, sc->sc_regstep * reg, val); - DELAY(10); /* register access delay */ + DELAY(100); /* register access delay */ } static u_int
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