xref: /freebsd/sys/powerpc/conf/NOTES (revision b4a58fbf640409a1e507d9f7b411c83a3f83a2f3) 
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
49options 	PPS_SYNC
50
51# The cpufreq(4) driver provides support for CPU frequency control
52device		cpufreq
53
54# Standard busses
55device		agp
56
57device		glc		# Sony Playstation 3 Ethernet
58device		kiic		# Apple Keywest I2C Controller
59device		ofwd		# Open Firmware disks
60device		adb		# Apple Desktop Bus
61device		cuda		# VIA-CUDA ADB interface
62device          ad7417          # PowerMac7,2 temperature sensor
63device		ds1631		# PowerMac11,2 temperature sensor
64device		ds1775		# PowerMac7,2 temperature sensor
65device		fcu		# Apple Fan Control Unit
66device		max6690		# PowerMac7,2 temperature sensor
67device		pmu		# Apple Power Management Unit
68device		smu		# Apple System Management Unit
69device		snd_ai2s	# Apple I2S Audio
70device		snd_davbus	# Apple Davbus Audio
71device		adm1030		# Apple G4 MDD fan controller
72
73# Backlight subsystem
74device		backlight
75
76
77#####################################################################
78# Devices we don't want to deal with
79
80nodevice	ccr
81nodevice	cxgbe		# XXX: builds on powerpc64 only.
82nodevice	cxgbev
83nodevice	mpr		# no 64-bit atomics
84nodevice	mps		# no 64-bit atomics
85nodevice	ppc
86# sound
87nodevice	snd_cmi
88# wants gdb_cur
89nodevice	dcons
90nodevice	dcons_crom
91
92
93#####################################################################
94# Options we don't want to deal with
95
96nooption	PPC_DEBUG
97nooption	PPC_PROBE_CHIPSET	# uses inb/outb
98