xref: /freebsd/sys/powerpc/conf/NOTES (revision b8a7548399edb3015425dffb28fa34bb42fda33c)

#
# This file contains machine dependent kernel configuration notes.  For
# machine independent notes, look in /sys/conf/NOTES.

#
# Enable the kernel DTrace hooks which are required to load the DTrace
# kernel modules.
#
options 	KDTRACE_HOOKS

# DTrace core
# NOTE: introduces CDDL-licensed components into the kernel
#device		dtrace

# DTrace modules
#device		dtrace_profile
#device		dtrace_sdt
#device		dtrace_fbt
#device		dtrace_systrace
#device		dtrace_prototype
#device		dtnfscl
#device		dtmalloc

# Alternatively include all the DTrace modules
#device		dtraceall


#####################################################################
# CPU OPTIONS

# You must specify a machine directive to choose powerpc or powerpc64
#machine		powerpc powerpc[64]

#
# You must specify at least one CPU (the one you intend to run on).
cpu		AIM
#cpu		BOOKE_E500

options 	FPU_EMU

#options 	MPC85XX
options 	POWERMAC		#NewWorld Apple PowerMacs
#options 	PS3			#Sony Playstation 3
options 	PSIM			#GDB PSIM ppc simulator
options 	MAMBO			#IBM Mambo Full System Simulator
options 	QEMU			#QEMU processor emulator

# The cpufreq(4) driver provides support for CPU frequency control
device		cpufreq

# Standard busses
device		agp

device		glc		# Sony Playstation 3 Ethernet
device		kiic		# Apple Keywest I2C Controller
device		ofwd		# Open Firmware disks
device		adb		# Apple Desktop Bus
device		cuda		# VIA-CUDA ADB interface
device          ad7417          # PowerMac7,2 temperature sensor
device		ds1631		# PowerMac11,2 temperature sensor
device		ds1775		# PowerMac7,2 temperature sensor
device		fcu		# Apple Fan Control Unit
device		max6690		# PowerMac7,2 temperature sensor
device		pmu		# Apple Power Management Unit
device		smu		# Apple System Management Unit
device		snd_ai2s	# Apple I2S Audio
device		snd_davbus	# Apple Davbus Audio
device		adm1030		# Apple G4 MDD fan controller

# Backlight subsystem
device		backlight


#####################################################################
# Devices we don't want to deal with

nodevice	ccr
nodevice	cxgbe		# XXX: builds on powerpc64 only.
nodevice	cxgbev
nodevice	bnxt
nodevice	mpr		# no 64-bit atomics
nodevice	mps		# no 64-bit atomics
nodevice	ppc
# sound
nodevice	snd_cmi
# wants gdb_cur
nodevice	dcons
nodevice	dcons_crom


#####################################################################
# Options we don't want to deal with

nooption	PPC_DEBUG
nooption	PPC_PROBE_CHIPSET	# uses inb/outb