xref: /freebsd/sys/powerpc/conf/NOTES (revision 94cba8034ba53725c225c85e35724f0c2b13cea5) 
1# $FreeBSD$
2#
3# This file contains machine dependent kernel configuration notes.  For
4# machine independent notes, look in /sys/conf/NOTES.
5
6#
7# Enable the kernel DTrace hooks which are required to load the DTrace
8# kernel modules.
9#
10options 	KDTRACE_HOOKS
11
12# DTrace core
13# NOTE: introduces CDDL-licensed components into the kernel
14#device		dtrace
15
16# DTrace modules
17#device		dtrace_profile
18#device		dtrace_sdt
19#device		dtrace_fbt
20#device		dtrace_systrace
21#device		dtrace_prototype
22#device		dtnfscl
23#device		dtmalloc
24
25# Alternatively include all the DTrace modules
26#device		dtraceall
27
28
29#####################################################################
30# CPU OPTIONS
31
32# You must specify a machine directive to choose powerpc or powerpc64
33#machine		powerpc powerpc[64]
34
35#
36# You must specify at least one CPU (the one you intend to run on).
37cpu		AIM
38#cpu		BOOKE_E500
39
40options 	FPU_EMU
41
42#options 	MPC85XX
43options 	POWERMAC		#NewWorld Apple PowerMacs
44#options	PS3			#Sony Playstation 3
45options 	PSIM			#GDB PSIM ppc simulator
46options 	MAMBO			#IBM Mambo Full System Simulator
47
48# The cpufreq(4) driver provides support for CPU frequency control
49device		cpufreq
50
51# Standard busses
52device		agp
53
54device		glc		# Sony Playstation 3 Ethernet
55device		kiic		# Apple Keywest I2C Controller
56device		ofwd		# Open Firmware disks
57device		adb		# Apple Desktop Bus
58device		cuda		# VIA-CUDA ADB interface
59device          ad7417          # PowerMac7,2 temperature sensor
60device		ds1631		# PowerMac11,2 temperature sensor
61device		ds1775		# PowerMac7,2 temperature sensor
62device		fcu		# Apple Fan Control Unit
63device		max6690		# PowerMac7,2 temperature sensor
64device		pmu		# Apple Power Management Unit
65device		smu		# Apple System Management Unit
66device		snd_ai2s	# Apple I2S Audio
67device		snd_davbus	# Apple Davbus Audio
68device		adm1030		# Apple G4 MDD fan controller
69
70
71#####################################################################
72# Devices we don't want to deal with
73
74nodevice	ccr
75nodevice	cxgbe		# XXX: builds on powerpc64 only.
76nodevice	cxgbev
77nodevice	mpr		# no 64-bit atomics
78nodevice	mps		# no 64-bit atomics
79nodevice	ppc
80# sound
81nodevice	snd_cmi
82# wants gdb_cur
83nodevice	dcons
84nodevice	dcons_crom
85
86
87#####################################################################
88# Options we don't want to deal with
89
90nooption	PPC_DEBUG
91nooption	PPC_PROBE_CHIPSET	# uses inb/outb
92