NOTES revision 338547 
1# $FreeBSD: stable/10/sys/sparc64/conf/NOTES 338547 2018-09-09 18:40:30Z eugen $
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
40device		sbbc		# Sun BootBus controller
41
42#
43# Optional devices:
44#
45
46device		auxio		# auxiliary I/O device
47device		epic		# Sun Fire V215/V245 LEDs
48device		creator		# Creator, Creator3D and Elite3D framebuffers
49device		machfb		# ATI Mach64 framebuffers
50
51device		ofw_console	# Open Firmware console device
52option 		OFWCONS_POLL_HZ=4 # 20 or more works best on Ultra2
53
54# PS/2 mouse
55device		psm
56
57# Options for psm:
58options 	PSM_HOOKRESUME		#hook the system resume event, useful
59					#for some laptops
60options 	PSM_RESETAFTERSUSPEND	#reset the device at the resume event
61
62# The keyboard controller; it controls the keyboard and the PS/2 mouse.
63device		atkbdc
64
65# The AT keyboard
66device		atkbd
67
68# Options for atkbd:
69options 	ATKBD_DFLT_KEYMAP	# specify the built-in keymap
70makeoptions	ATKBD_DFLT_KEYMAP=jp.106
71
72# `flags' for atkbd:
73#       0x01    Force detection of keyboard, else we always assume a keyboard
74#       0x02    Don't reset keyboard, useful for some newer ThinkPads
75#	0x03	Force detection and avoid reset, might help with certain
76#		dockingstations
77#       0x04    Old-style (XT) keyboard support, useful for older ThinkPads
78
79# Sun type 4/5/6 RS-232@TTL keyboard
80#device		sunkbd
81
82# Options for sunkbd:
83options 	SUNKBD_EMULATE_ATKBD	# allows to use the AT keyboard maps
84					# in share/syscons/keymaps, required
85					# for SUNKBD_DFLT_KEYMAP and kbdmux
86options 	SUNKBD_DFLT_KEYMAP	# specify the built-in keymap
87makeoptions	SUNKBD_DFLT_KEYMAP=jp.106
88
89
90#####################################################################
91# Devices we don't want to deal with
92
93nodevice	daemon_saver
94nodevice	snake_saver
95nodevice	star_saver
96nodevice	bktr
97nodevice	fdc
98nodevice	ppc
99nodevice	snd_ad1816
100nodevice	snd_als4000
101nodevice	snd_cmi
102nodevice	snd_cs4281
103nodevice	snd_csa
104nodevice	snd_ds1
105nodevice	snd_emu10k1
106nodevice	snd_ess
107nodevice	snd_fm801
108nodevice	snd_gusc
109nodevice	snd_ich
110nodevice	snd_maestro
111nodevice	snd_maestro3
112nodevice	snd_mss
113nodevice	snd_neomagic
114nodevice	snd_sb16
115nodevice	snd_sb8
116nodevice	snd_sbc
117nodevice	snd_solo
118nodevice	snd_t4dwave
119nodevice	snd_via8233
120nodevice	snd_via82c686
121nodevice	snd_vibes
122nodevice	snd_uaudio
123nodevice	aha
124nodevice	bt
125nodevice	wds
126nodevice	ep
127nodevice	ex
128
129
130#####################################################################
131# Options we don't want to deal with
132
133nooption	FDC_DEBUG
134nooption	COMPAT_FREEBSD4
135nooption	SC_RENDER_DEBUG
136nooption	SC_DEBUG_LEVEL
137nooption	PPC_DEBUG
138nooption	PPC_PROBE_CHIPSET
139nooption	SC_NO_SUSPEND_VTYSWITCH
140nooption	SC_NO_FONT_LOADING
141nooption	SC_KERNEL_CONS_REV_ATTR
142nooption	SC_KERNEL_CONS_ATTR
143nooption	SC_NORM_REV_ATTR
144nooption	SC_NORM_ATTR
145nooption	SC_DFLT_FONT
146nooption	SC_ALT_MOUSE_IMAGE
147nooption	EXT2FS
148
149
150#####################################################################
151# Make options we don't want to deal with
152
153nomakeoption	SC_DFLT_FONT
154