NOTES revision 111500 
1# $FreeBSD: head/sys/sparc64/conf/NOTES 111500 2003-02-25 20:59:23Z obrien $
2#
3# This file contains machine dependent kernel configuration notes.  For
4# machine independent notes, look in /sys/conf/NOTES.
5
6# This directive is mandatory.  It defines the architecture to be
7# configured for.  In this case, this kernel is for a machine using
8# UltraSparc processors.
9#
10machine		sparc64
11
12
13#####################################################################
14# CPU OPTIONS
15
16#
17# You must specify at least one CPU (the one you intend to run on);
18# deleting the specification for CPUs you don't need to use may make
19# parts of the system run faster.
20# XXX: On the Sparc6, there is only one CPU type
21cpu		SUN4U
22
23
24#####################################################################
25# HARDWARE BUS CONFIGURATION
26
27device		apb			# Sun APB PCI-PCI bridge
28device		ebus
29device		isa
30device		pci
31device		sbus
32device		central
33device		fhc
34
35
36#####################################################################
37# HARDWARE DEVICE CONFIGURATION
38
39#
40# Mandatory devices:
41#
42
43device		genclock	# Generic clock interface
44device		eeprom		# eeprom (really an ebus driver for the MK48Txx)
45device		"mk48txx"	# Mostek MK48T02, MK48T08, MK48T59 clock
46
47#
48# Optional devices:
49#
50
51device		sab		# Siemens SAB82532 based serial ports
52device		zs		# Zilog 8530 based serial ports
53
54
55#####################################################################
56# Devices we don't want to deal with
57
58nodevice	ukbd
59nodevice	atkbdc
60nodevice	atkbd
61nodevice	psm
62nodevice	vga
63nodevice	splash
64nodevice	sc
65nodevice	blank_saver
66nodevice	daemon_saver
67nodevice	fade_saver
68nodevice	fire_saver
69nodevice	green_saver
70nodevice	logo_saver
71nodevice	rain_saver
72nodevice	star_saver
73nodevice	warp_saver
74nodevice	bktr
75nodevice	fdc
76nodevice	ppc
77nodevice	gusc
78nodevice	sbc
79nodevice	pcm
80nodevice	aha
81nodevice	bt
82nodevice	wds
83nodevice	ep
84nodevice	ex
85