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| author | nwhitehorn <nwhitehorn@FreeBSD.org> | 2009-05-31 09:01:23 +0000 |
|---|---|---|
| committer | nwhitehorn <nwhitehorn@FreeBSD.org> | 2009-05-31 09:01:23 +0000 |
| commit | 26eb077d03ce2428a7a964e447dda200bad10c5e (patch) | |
| tree | 68e9cc27632ead148046131d457acbcb47410c80 /sys/powerpc/conf | |
| parent | 71b3aa67385738a9468cd53579db0bab9d9e1b11 (diff) | |
| download | FreeBSD-src-26eb077d03ce2428a7a964e447dda200bad10c5e.zip FreeBSD-src-26eb077d03ce2428a7a964e447dda200bad10c5e.tar.gz | |
Introduce support for cpufreq on PowerPC with the dynamic frequency
switching capabilities of the MPC7447A and MPC7448.
Diffstat (limited to 'sys/powerpc/conf')
| -rw-r--r-- | sys/powerpc/conf/GENERIC | 3 | ||||
| -rw-r--r-- | sys/powerpc/conf/NOTES | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/sys/powerpc/conf/GENERIC b/sys/powerpc/conf/GENERIC index 36231c7..819d768 100644 --- a/sys/powerpc/conf/GENERIC +++ b/sys/powerpc/conf/GENERIC @@ -76,6 +76,9 @@ options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed # To make an SMP kernel, the next line is needed #options SMP # Symmetric MultiProcessor Kernel +# CPU frequency control +device cpufreq + # Standard busses device pci diff --git a/sys/powerpc/conf/NOTES b/sys/powerpc/conf/NOTES index c22d86f..d6084ed 100644 --- a/sys/powerpc/conf/NOTES +++ b/sys/powerpc/conf/NOTES @@ -21,6 +21,9 @@ options PSIM #GDB PSIM ppc simulator options SC_OFWFB # OFW frame buffer +# The cpufreq(4) driver provides support for CPU frequency control +device cpufreq + # Standard busses device pci |
