1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
|
# $OpenBSD: SUN4,v 1.37 2010/06/07 19:54:32 miod Exp $
# $NetBSD: GENERIC,v 1.28.2.1 1996/07/02 23:55:22 jtc Exp $
# Machine architecture; required by config(8)
machine sparc
include "../../../conf/GENERIC"
option SUN4 # sun4/100, sun4/200, sun4/300
#option MMU_3L # 3-level MMU on sun4/400
# Options for SPARCstation hardware
option COMPAT_SUNOS # compatibility with SunOS binaries
option COMPAT_SVR4 # compatibility with SVR4 binaries
option PROCFS # /proc
option WSEMUL_SUN # provide sun terminal emulation; required
option WSEMUL_NO_VT100 # do not provide vt100 terminal emulation
option WSDISPLAY_COMPAT_RAWKBD # provide raw scancodes; needed for X11
maxusers 16 # estimated number of users
# Generic swap; second partition of root disk or network.
config bsd swap generic
# Main bus and CPU .. all systems.
mainbus0 at root
cpu0 at mainbus0
# Bus types found on SPARC systems.
obio0 at mainbus0 # sun4 and sun4m
vmes0 at mainbus0 # sun4
vmel0 at mainbus0 # sun4
# Mostek clock found on 4/300, sun4c, and sun4m systems.
# The Mostek clock NVRAM is the "eeprom" on sun4/300 systems.
clock0 at obio0 addr 0xf2000000 # sun4/300
# Intersil clock found on 4/100 and 4/200 systems.
oclock0 at obio0 addr 0xf3000000 # sun4/100 and sun4/200
# Memory error registers.
memreg0 at obio0 addr 0xf4000000 # sun4
# Timer chip found on 4/300, sun4c, and sun4m systems.
timer0 at obio0 addr 0xef000000 # sun4/300
# EEPROM found on 4/100 and 4/200 systems. Note that the 4/300
# doesn't use this driver; the `EEPROM' is in the NVRAM on the
# Mostek clock chip on 4/300 systems.
eeprom0 at obio0 addr 0xf2000000 # sun4/100 and sun4/200
# 8 segment led display on sun4 systems
led0 at mainbus0 # sun4
# Zilog 8530 serial chips. Each has two-channels.
# zs0 is ttya and ttyb. zs1 is the keyboard and mouse.
zs0 at obio0 addr 0xf1000000 level 12 # sun4
zs1 at obio0 addr 0xf0000000 level 12 # sun4
zs2 at obio0 addr 0xe0000000 level 12 # sun4/300
zstty* at zs?
zskbd* at zs?
wskbd* at zskbd?
zsms* at zs?
wsmouse* at zsms?
#
# Note the flags on the esp entries below, that work around
# deficiencies in the current driver:
# bits 0-7: disable disconnect/reselect for the corresponding target
# bits 8-15: disable synch negotiation for target [bit-8]
# Note: targets 4-7 have disconnect/reselect enabled on the premise
# that tape devices normally have one of these targets. Tape
# devices should be allowed to disconnect for the SCSI bus
# to operate acceptably.
#
# sun4/300 SCSI - an NCR53c94 or equivalent behind
# an LSI Logic DMA controller
dma0 at obio0 addr 0xfa001000 level 4 # sun4/300
esp0 at obio0 addr 0xfa000000 level 4 flags 0x00ff000f
# sun4/300 and sun4c Ethernet - an AMD 7990 LANCE
le0 at obio0 addr 0xf9000000 level 6 # sun4/300
# sun4/100 and sun4/200 Ethernet - an Intel 82586 on-board
# or on a Multibus/VME card.
ie0 at obio0 addr 0xf6000000 level 6 # sun4/100 and sun4/200
ie1 at vmes0 addr 0xffe88000 level 5 vect 0x75
ie2 at vmes0 addr 0xff31ff02 level 5 vect 0x76
ie3 at vmes0 addr 0xff35ff02 level 5 vect 0x77
ie4 at vmes0 addr 0xff2dff02 level 5 vect 0x7c
# Xylogics 753 or 7053 VME SMD disk controllers and disks, found
# on sun4 systems.
xdc0 at vmel0 addr 0xffffee80 level 3 vect 0x44
xdc1 at vmel0 addr 0xffffee90 level 3 vect 0x45
xdc2 at vmel0 addr 0xffffeea0 level 3 vect 0x46
xdc3 at vmel0 addr 0xffffeeb0 level 3 vect 0x47
xd* at xdc?
# Xylogics 451 or 451 VME SMD disk controllers and disks, found
# on sun4 systems.
xyc0 at vmes0 addr 0xffffee40 level 3 vect 0x48
xyc1 at vmes0 addr 0xffffee48 level 3 vect 0x49
xy* at xyc?
# NCR5380-based "Sun SCSI 3" VME SCSI controller.
# This driver has several flags which may be enabled by OR'ing
# the values and using the "flags" directive.
# Valid flags are:
#
# 0x01 Use DMA (may be polled)
# 0x02 Use DMA completion interrupts
# 0x04 Allow disconnect/reselect
#
# E.g. the following would enable DMA, interrupts, and reselect:
# si0 at vmes0 addr 0xff200000 level 3 vect 0x40 flags 0x07
#
si0 at vmes0 addr 0xff200000 level 3 vect 0x40 flags 0x01
# NCR5380-based "SCSI Weird" on-board SCSI interface found
# on sun4/100 systems. The flags are the same as the "si"
# controller. Note, while DMA is enabled by default, only
# polled DMA works at this time, and reselects do not work
# on this particular controller.
sw0 at obio0 addr 0xfa000000 level 3 flags 0x01
# Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m
# systems.
bwtwo0 at obio0 addr 0xfd000000 level 4 # sun4/200
bwtwo0 at obio0 addr 0xfb300000 level 4 # sun4/100 and sun4/300 P4
wsdisplay* at bwtwo?
# Sun "cgtwo" VME color framebuffer.
cgtwo0 at vmes0 addr 0xff400000 level 4 vect 0xa8
wsdisplay* at cgtwo?
# Sun "cgfour" color framebuffer.
cgfour0 at obio0 addr 0xfb300000 level 4 # sun4/100 and sun4/300 P4
wsdisplay* at cgfour?
# Sun "cgsix" accelerated color framebuffer.
cgsix0 at obio0 addr 0xfb000000 level 4 # sun4/100 and sun4/300 P4
wsdisplay* at cgsix?
# Sun "cgeight" 24-bit framebuffer.
cgeight0 at obio0 addr 0xfb300000 level 4 # sun4/100 and sun4/300 P4
wsdisplay* at cgeight?
# SCSI bus layer. SCSI devices attach to the SCSI bus, which attaches
# to the underlying hardware controller.
scsibus* at esp?
scsibus* at si?
scsibus* at sw?
# These entries find devices on all SCSI busses and assign
# unit numers dynamically.
sd* at scsibus? # SCSI disks
st* at scsibus? # SCSI tapes
cd* at scsibus? # SCSI CD-ROMs
ch* at scsibus? # SCSI changer devices
ss* at scsibus? # SCSI scanners
uk* at scsibus? # unknown SCSI devices
pseudo-device wsmux 2 # mouse & keyboard multiplexor
|
