freebsd-skq/sys/sparc64/conf/NOTES
marius af63aa47ca Add sbbc(4), a driver for the BootBus controller found in Serengeti and
StarCat systems which provides time-of-day services for both as well as
console service for Serengeti, i.e. Sun Fire V1280. While the latter is
described with a device type of serial in the OFW device tree, it isn't
actually an UART. Nevertheless the console service is handled by uart(4)
as this allowed to re-use quite a bit of MD and MI code. Actually, this
idea is stolen from Linux which interfaces the sun4v hypervisor console
with the Linux counterpart of uart(4).
2010-04-10 11:52:12 +00:00

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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 SUN4U
#####################################################################
# HARDWARE BUS CONFIGURATION
device ebus
device isa
device pci
device sbus
device central
device fhc
#####################################################################
# HARDWARE DEVICE CONFIGURATION
#
# Mandatory devices:
#
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
device sbbc # Sun BootBus controller
#
# Optional devices:
#
device auxio # auxiliary I/O device
device epic # Sun Fire V215/V245 LEDs
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
# PS/2 mouse
device psm
# Options for psm:
options PSM_HOOKRESUME #hook the system resume event, useful
#for some laptops
options PSM_RESETAFTERSUSPEND #reset the device at the resume event
# The keyboard controller; it controls the keyboard and the PS/2 mouse.
device atkbdc
# The AT keyboard
device atkbd
# Options for atkbd:
options ATKBD_DFLT_KEYMAP # specify the built-in keymap
makeoptions ATKBD_DFLT_KEYMAP=jp.106
# `flags' for atkbd:
# 0x01 Force detection of keyboard, else we always assume a keyboard
# 0x02 Don't reset keyboard, useful for some newer ThinkPads
# 0x03 Force detection and avoid reset, might help with certain
# dockingstations
# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads
# Sun type 4/5/6 RS-232@TTL keyboard
#device sunkbd
# Options for sunkbd:
options SUNKBD_EMULATE_ATKBD # allows to use the AT keyboard maps
# in share/syscons/keymaps, required
# for SUNKBD_DFLT_KEYMAP and kbdmux
options SUNKBD_DFLT_KEYMAP # specify the built-in keymap
makeoptions SUNKBD_DFLT_KEYMAP=jp.106
#####################################################################
# Devices we don't want to deal with
nodevice daemon_saver
nodevice snake_saver
nodevice star_saver
nodevice bktr
nodevice fdc
nodevice ppc
nodevice snd_ad1816
nodevice snd_als4000
nodevice snd_cmi
nodevice snd_cs4281
nodevice snd_csa
nodevice snd_ds1
nodevice snd_emu10k1
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_via8233
nodevice snd_via82c686
nodevice snd_vibes
nodevice snd_uaudio
nodevice aha
nodevice bt
nodevice wds
nodevice ep
nodevice ex
#####################################################################
# Options we don't want to deal with
nooption FDC_DEBUG
nooption COMPAT_FREEBSD4
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