NOTES revision 178372 
1# $FreeBSD: head/sys/sparc64/conf/NOTES 178372 2008-04-21 10:09:55Z phk $
2#
3# This file contains machine dependent kernel configuration notes.  For
4# machine independent notes, look in /sys/conf/NOTES.
5
6
7#####################################################################
8# CPU OPTIONS
9
10#
11# You must specify at least one CPU (the one you intend to run on);
12# deleting the specification for CPUs you don't need to use may make
13# parts of the system run faster.
14# XXX: On the Sparc64, there is only one CPU type
15cpu		SUN4U
16
17
18#####################################################################
19# HARDWARE BUS CONFIGURATION
20
21device		ebus
22device		isa
23device		pci
24device		sbus
25device		central
26device		fhc
27
28
29#####################################################################
30# HARDWARE DEVICE CONFIGURATION
31
32#
33# Mandatory devices:
34#
35
36device		eeprom		# eeprom (really a front-end for the MK48Txx)
37device		mk48txx		# Mostek MK48Txx clocks
38device		rtc		# rtc (really a front-end for the MC146818)
39device		mc146818	# Motorola MC146818 and compatible clocks
40
41#
42# Optional devices:
43#
44
45device		auxio		# auxiliary I/O device
46device		clkbrd		# Clock Board (blinkenlight on Sun Exx00)
47device		creator		# Creator, Creator3D and Elite3D framebuffers
48device		machfb		# ATI Mach64 framebuffers
49
50device		ofw_console	# Open Firmware console device
51option 		OFWCONS_POLL_HZ=4 # 20 or more works best on Ultra2
52
53# PS/2 mouse
54device		psm
55
56# Options for psm:
57options 	PSM_HOOKRESUME		#hook the system resume event, useful
58					#for some laptops
59options 	PSM_RESETAFTERSUSPEND	#reset the device at the resume event
60
61# The keyboard controller; it controls the keyboard and the PS/2 mouse.
62device		atkbdc
63
64# The AT keyboard
65device		atkbd
66
67# Options for atkbd:
68options 	ATKBD_DFLT_KEYMAP	# specify the built-in keymap
69makeoptions	ATKBD_DFLT_KEYMAP=jp.106
70
71# `flags' for atkbd:
72#       0x01    Force detection of keyboard, else we always assume a keyboard
73#       0x02    Don't reset keyboard, useful for some newer ThinkPads
74#	0x03	Force detection and avoid reset, might help with certain
75#		dockingstations
76#       0x04    Old-style (XT) keyboard support, useful for older ThinkPads
77
78# Sun type 4/5/6 RS-232@TTL keyboard
79#device		sunkbd
80
81# Options for sunkbd:
82options 	SUNKBD_EMULATE_ATKBD	# allows to use the AT keyboard maps
83					# in share/syscons/keymaps, required
84					# for SUNKBD_DFLT_KEYMAP and kbdmux
85options 	SUNKBD_DFLT_KEYMAP	# specify the built-in keymap
86makeoptions	SUNKBD_DFLT_KEYMAP=jp.106
87
88
89#####################################################################
90# Devices we don't want to deal with
91
92nodevice	daemon_saver
93nodevice	snake_saver
94nodevice	star_saver
95nodevice	bktr
96nodevice	fdc
97nodevice	ppc
98nodevice	snd_ad1816
99nodevice	snd_als4000
100nodevice	snd_cmi
101nodevice	snd_cs4281
102nodevice	snd_csa
103nodevice	snd_ds1
104nodevice	snd_emu10k1
105nodevice	snd_ess
106nodevice	snd_fm801
107nodevice	snd_gusc
108nodevice	snd_ich
109nodevice	snd_maestro
110nodevice	snd_maestro3
111nodevice	snd_mss
112nodevice	snd_neomagic
113nodevice	snd_sb16
114nodevice	snd_sb8
115nodevice	snd_sbc
116nodevice	snd_solo
117nodevice	snd_t4dwave
118nodevice	snd_via8233
119nodevice	snd_via82c686
120nodevice	snd_vibes
121nodevice	snd_uaudio
122nodevice	aha
123nodevice	bt
124nodevice	wds
125nodevice	ep
126nodevice	ex
127
128
129#####################################################################
130# Options we don't want to deal with
131
132nooption	FDC_DEBUG
133nooption	SC_RENDER_DEBUG
134nooption	SC_DEBUG_LEVEL
135nooption	PPC_DEBUG
136nooption	PPC_PROBE_CHIPSET
137nooption	SC_NO_SUSPEND_VTYSWITCH
138nooption	SC_NO_FONT_LOADING
139nooption	SC_KERNEL_CONS_REV_ATTR
140nooption	SC_KERNEL_CONS_ATTR
141nooption	SC_NORM_REV_ATTR
142nooption	SC_NORM_ATTR
143nooption	SC_DFLT_FONT
144nooption	SC_ALT_MOUSE_IMAGE
145nooption	EXT2FS
146
147
148#####################################################################
149# Make options we don't want to deal with
150
151nomakeoption	SC_DFLT_FONT
152