summaryrefslogtreecommitdiffstats
path: root/sys/powerpc/conf
diff options
context:
space:
mode:
authornwhitehorn <nwhitehorn@FreeBSD.org>2009-06-23 04:28:32 +0000
committernwhitehorn <nwhitehorn@FreeBSD.org>2009-06-23 04:28:32 +0000
commitf711522f3cf3144cb675c97dbbb1933337f3abac (patch)
tree02f7f4aa96e9800eb55971a2a7645ef7130bb272 /sys/powerpc/conf
parentabe79136cc65462ae41ecbc0a57272c9ac98c7f0 (diff)
downloadFreeBSD-src-f711522f3cf3144cb675c97dbbb1933337f3abac.zip
FreeBSD-src-f711522f3cf3144cb675c97dbbb1933337f3abac.tar.gz
Add cpufreq support on the PowerPC G5, along with a skeleton SMU driver
in order to slew CPU voltage during frequency changes. The OpenBSD SMU driver was an extremely helpful reference for this.
Diffstat (limited to 'sys/powerpc/conf')
-rw-r--r--sys/powerpc/conf/GENERIC1
-rw-r--r--sys/powerpc/conf/NOTES1
2 files changed, 2 insertions, 0 deletions
diff --git a/sys/powerpc/conf/GENERIC b/sys/powerpc/conf/GENERIC
index 2f9b264..04f5cb5 100644
--- a/sys/powerpc/conf/GENERIC
+++ b/sys/powerpc/conf/GENERIC
@@ -158,6 +158,7 @@ device fwe # Ethernet over FireWire (non-standard!)
# Misc
device powermac_nvram # Open Firmware configuration NVRAM
+device smu # Apple System Management Unit
# ADB support
device adb
diff --git a/sys/powerpc/conf/NOTES b/sys/powerpc/conf/NOTES
index d6084ed..38eed7b 100644
--- a/sys/powerpc/conf/NOTES
+++ b/sys/powerpc/conf/NOTES
@@ -33,6 +33,7 @@ device ofwd # Open Firmware disks
device adb # Apple Desktop Bus
device cuda # VIA-CUDA ADB interface
device pmu # Apple Power Management Unit
+device smu # Apple System Management Unit
device snd_ai2s # Apple I2S Audio
device snd_davbus # Apple Davbus Audio
OpenPOWER on IntegriCloud