Date: Wed, 15 Jan 2003 12:15:33 -0800 (PST) From: Poul-Henning Kamp <phk@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/i386/i386 elan-mmcr.c src/sys/i386/conf NOTES src/sys/conf options.i386 Message-ID: <200301152015.h0FKFXH0009112@repoman.freebsd.org>
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phk 2003/01/15 12:15:33 PST
Modified files:
sys/i386/i386 elan-mmcr.c
sys/i386/conf NOTES
sys/conf options.i386
Log:
Add machdep.elan_freq sysctl which can be used to set the CPU clock
frequency in Hz. The default is still 33.333 MHz. Please notice
that the number is round to a multiple of four internally so it may
not read back exactly the same as written.
Add compile time ELAN_XTAL option to override the 33.333 MHz default.
Add compile time ELAN_PPS option to enable code for high precision
(250 nanoseconds) timestamping of external signals.
Revision Changes Path
1.184 +4 -0 src/sys/conf/options.i386
1.1070 +4 -0 src/sys/i386/conf/NOTES
1.7 +88 -3 src/sys/i386/i386/elan-mmcr.c
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