freebsd-dev/sys/sun4v/conf/NOTES

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# $FreeBSD$
#
# This file contains machine dependent kernel configuration notes. For
# machine independent notes, look in /sys/conf/NOTES.
#####################################################################
# CPU OPTIONS
#
# You must specify at least one CPU (the one you intend to run on);
# deleting the specification for CPUs you don't need to use may make
# parts of the system run faster.
# XXX: On the Sparc64, there is only one CPU type
cpu SUN4V
#####################################################################
# HARDWARE BUS CONFIGURATION
device ebus
#device isa
device pci
device sbus
#device central
device fhc
#####################################################################
# HARDWARE DEVICE CONFIGURATION
#
# Mandatory devices:
#
device genclock # Generic clock interface
#device eeprom # eeprom (really a front-end for the MK48Txx)
device mk48txx # Mostek MK48Txx clocks
#device rtc # rtc (really a front-end for the MC146818)
device mc146818 # Motorola MC146818 and compatible clocks
#
# Optional devices:
#
#device auxio # auxiliary I/O device
#device clkbrd # Clock Board (blinkenlight on Sun Exx00)
#device creator # Creator, Creator3D and Elite3D framebuffers
#device machfb # ATI Mach64 framebuffers
device ofw_console # Open Firmware console device
option OFWCONS_POLL_HZ=4 # 20 or more works best on Ultra2
#device sab # Siemens SAB82532 based serial ports
#####################################################################
# Devices we don't want to deal with
nodevice aha
nodevice bktr
nodevice blank_saver
nodevice bt
nodevice daemon_saver
nodevice dpt
nodevice dragon_saver
nodevice ep
nodevice ex
nodevice fade_saver
nodevice fdc
nodevice fire_saver
nodevice green_saver
nodevice hwpmc
nodevice logo_saver
nodevice pcii
nodevice ppc
nodevice rain_saver
nodevice sc
nodevice si
nodevice snake_saver
nodevice snd_ad1816
nodevice snd_als4000
nodevice snd_cmi
nodevice snd_cs4281
nodevice snd_csa
nodevice snd_ds1
nodevice snd_emu10k1
nodevice snd_emu10kx
nodevice snd_ess
nodevice snd_fm801
nodevice snd_gusc
nodevice snd_ich
nodevice snd_maestro
nodevice snd_maestro3
nodevice snd_mss
nodevice snd_neomagic
nodevice snd_sb16
nodevice snd_sb8
nodevice snd_sbc
nodevice snd_solo
nodevice snd_t4dwave
nodevice snd_uaudio
nodevice snd_via8233
nodevice snd_via82c686
nodevice snd_vibes
nodevice splash
nodevice star_saver
nodevice tnt4882
nodevice uart
nodevice ukbd
nodevice warp_saver
nodevice wds
#####################################################################
# Options we don't want to deal with
nooption FDC_DEBUG
nooption SC_RENDER_DEBUG
nooption SC_DEBUG_LEVEL
nooption PPC_DEBUG
nooption PPC_PROBE_CHIPSET
nooption SC_NO_SUSPEND_VTYSWITCH
nooption SC_NO_FONT_LOADING
nooption SC_KERNEL_CONS_REV_ATTR
nooption SC_KERNEL_CONS_ATTR
nooption SC_NORM_REV_ATTR
nooption SC_NORM_ATTR
nooption SC_DFLT_FONT
nooption SC_ALT_MOUSE_IMAGE
nooption EXT2FS
#####################################################################
# Make options we don't want to deal with
nomakeoption SC_DFLT_FONT