xref: /freebsd/sys/powerpc/conf/NOTES (revision 8eb2bee6c0f4957c6c1cea826e59cda4d18a2a64) 
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
47options		QEMU			#QEMU processor emulator
48
49# The cpufreq(4) driver provides support for CPU frequency control
50device		cpufreq
51
52# Standard busses
53device		agp
54
55device		glc		# Sony Playstation 3 Ethernet
56device		kiic		# Apple Keywest I2C Controller
57device		ofwd		# Open Firmware disks
58device		adb		# Apple Desktop Bus
59device		cuda		# VIA-CUDA ADB interface
60device          ad7417          # PowerMac7,2 temperature sensor
61device		ds1631		# PowerMac11,2 temperature sensor
62device		ds1775		# PowerMac7,2 temperature sensor
63device		fcu		# Apple Fan Control Unit
64device		max6690		# PowerMac7,2 temperature sensor
65device		pmu		# Apple Power Management Unit
66device		smu		# Apple System Management Unit
67device		snd_ai2s	# Apple I2S Audio
68device		snd_davbus	# Apple Davbus Audio
69device		adm1030		# Apple G4 MDD fan controller
70
71# Backlight subsystem
72device		backlight
73
74
75#####################################################################
76# Devices we don't want to deal with
77
78nodevice	ccr
79nodevice	cxgbe		# XXX: builds on powerpc64 only.
80nodevice	cxgbev
81nodevice	mpr		# no 64-bit atomics
82nodevice	mps		# no 64-bit atomics
83nodevice	ppc
84# sound
85nodevice	snd_cmi
86# wants gdb_cur
87nodevice	dcons
88nodevice	dcons_crom
89
90
91#####################################################################
92# Options we don't want to deal with
93
94nooption	PPC_DEBUG
95nooption	PPC_PROBE_CHIPSET	# uses inb/outb
96