DISKLESS revision 1.14 1 # $NetBSD: DISKLESS,v 1.14 2002/09/18 02:44:09 lukem Exp $
2
3 # DISKLESS Sun2 (2/120, 2/170, 2/50, ...)
4 # Supports root on: ie0, ec0
5
6 include "arch/sun2/conf/std.sun2"
7
8 #options INCLUDE_CONFIG_FILE # embed config file in kernel binary
9
10 #ident "DISKLESS-$Revision: 1.14 $"
11
12 # Machines to be supported by this kernel
13 #options FPU_EMULATE
14
15 # Needs to be set per system. i.e change these as you see fit
16 maxusers 8
17
18 # Standard system options
19 options KTRACE # system call tracing
20 options SYSVMSG # System V message queues
21 options SYSVSEM # System V semaphores
22 options SYSVSHM # System V shared memory
23 #options SHMMAXPGS=1024 # 1024 pages is the default
24 #options LKM # loadable kernel modules
25 #options INSECURE # disable kernel security level
26 #options UCONSOLE # Allow non-root TIOCCONS
27 options USERCONF # userconf(4) support
28 #options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
29 #options MALLOC_NOINLINE # Not inlining MALLOC saves memory
30
31 # Which kernel debugger? Uncomment either this:
32 options DDB
33 # ... or these for KGDB (gdb remote target)
34 #makeoptions DEBUG="-g" # debugging symbols for gdb
35 #options KGDB
36 #options KGDB_DEV=0x0C00 # ttya=0C00 ttyb=0C01
37
38 # Other debugging options
39 #options DDB_HISTORY_SIZE=100 # enable history editing in DDB
40 #options DEBUG # kernel debugging code
41 #options DIAGNOSTIC # extra kernel sanity checking
42 #options KMEMSTATS # kernel memory statistics (vmstat -m)
43 #options PMAP_DEBUG
44 #options SCSIDEBUG
45 #options SCSIVERBOSE # Verbose SCSI errors
46
47 # Compatibility options
48 #options COMPAT_SUNOS # can run SunOS 4.1.1 executables
49 options COMPAT_43 # and 4.3BSD and ...
50 #options COMPAT_AOUT_M68K # support for NetBSD a.out executables
51 #options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended.
52 options EXEC_AOUT # support for a.out executables
53
54 # Filesystem options
55 #file-system FFS # Berkeley Fast Filesystem
56 file-system NFS # Sun NFS client support
57 #file-system CD9660 # ISO 9660 + Rock Ridge file system
58 file-system FDESC # /dev/fd/*
59 file-system KERNFS # /kern
60 file-system NULLFS # loopback file system
61 file-system OVERLAY # overlay file system
62 #file-system PROCFS # /proc
63 file-system UNION # union file system
64 file-system MFS # memory-based filesystem
65
66 #options NFSSERVER # nfs server support
67 #options QUOTA # FFS quotas
68 #options FFS_EI # FFS Endian Independant support
69 #options SOFTDEP # FFS soft updates support.
70 #options NFS_V2_ONLY # Exclude NFS3 and NQNFS code to save space
71 options VNODE_OP_NOINLINE # Not inlining vnode op calls saves mem
72
73 # Networking options
74 options INET # IP prototol stack support
75 #options INET6 # IPV6
76 #options IPSEC # IP security
77 #options IPSEC_ESP # IP security (encryption part; define w/IPSEC)
78 #options IPSEC_DEBUG # debug for IP security
79 #options GATEWAY # IP packet forwarding
80 #options ISO,TPIP # OSI networking
81 #options EON # OSI tunneling over IP
82 #options CCITT,LLC,HDLC # X.25
83 options PFIL_HOOKS # pfil(9) packet filter hooks.
84 #options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG
85
86 # Work-around for root on slow servers (insurance...)
87 options NFS_BOOT_RWSIZE=1024
88 options NFS_BOOT_BOOTPARAM
89
90 config netbsd root on ? type ?
91
92 #### Main bus.
93 mainbus0 at root
94
95 #### Bus types.
96
97 obio0 at mainbus? # all Sun-2
98 obmem0 at mainbus? # all Sun-2
99 mbmem0 at mainbus? # 2/120, 2/170
100 mbio0 at mainbus? # 2/120, 2/170
101 sun68kvme0 at mainbus? # 2/50, 2/130, 2/160
102 vme0 at sun68kvme0 # mi VME attachment
103
104 #### Standard system devices.
105
106 ## The AM9513 clock chip.
107 clock0 at obio0 addr 0x002800 # 2/120, 2/170
108 clock0 at obio0 addr 0x7f2800 # 2/50, 2/130, 2/160
109
110 ## The MM58167 time-of-day chip.
111 tod0 at obio0 addr 0x003800 # 2/120, 2/170
112 tod0 at vme0 addr 0x200800 # 2/50, 2/130, 2/160
113
114 #### Serial port configuration.
115
116 ## Zilog 8530 serial chips. Each has two channels.
117 ## zs0 is ttya and ttyb. zs1 is the keyboard and mouse.
118 ## zs0 is REQUIRED to use KGDB.
119 zs0 at obio0 addr 0x002000 # 2/120, 2/170
120 zs0 at obio0 addr 0x7f2000 # 2/50
121 zs1 at obmem0 addr 0x780000 # 2/120, 2/170
122 zs1 at obio0 addr 0x7f1800 # 2/50
123 #zs2 at mbmem0 addr 0x080800 # 2/120, 2/170 (first sc SCSI)
124 #zs3 at mbmem0 addr 0x081000 # 2/120, 2/170 (first sc SCSI)
125 #zs4 at mbmem0 addr 0x084800 # 2/120, 2/170 (second sc SCSI)
126 #zs5 at mbmem0 addr 0x085000 # 2/120, 2/170 (second sc SCSI)
127 zstty* at zs? channel ? # ttya
128 kbd0 at zstty? # keyboard
129 ms0 at zstty? # mouse
130
131 #### Disk controllers and disks.
132
133 ## PAL+logic-based "Sun SCSI 2" Multibus/VME SCSI controller.
134 ## This driver has several flags which may be enabled using
135 ## the "flags" directive. Valid flags are:
136 ##
137 ## 0x0ff Set (1<<target) to disable parity checking
138 ## 0x100 Set this bit to disable DMA interrupts (poll)
139 ## 0x200 Set this bit to disable DMA entirely (use PIO)
140 ##
141 ## For example: "flags 0x10f" would disable DMA interrupts,
142 ## and disable parity for targets 0-3
143
144 #sc0 at mbmem0 addr 0x80000 ipl 2 flags 0xff
145 #sc0 at vme0 addr 0x200000 irq 2 vect 0x40 flags 0xff
146 #sc1 at mbmem0 addr 0x84000 ipl 2 flags 0xff
147
148 ## NCR5380-based "Sun SCSI 3" VME SCSI controller.
149 ## This driver has several flags which may be enabled by OR'ing
150 ## the values and using the "flags" directive.
151 ## Valid flags are:
152 ##
153 ## 0x01 Use DMA (may be polled)
154 ## 0x02 Use DMA completion interrupts
155 ## 0x04 Allow disconnect/reselect
156 ##
157 ## E.g. the following would enable DMA, interrupts, and reselect:
158 ## si0 at vme0 addr 0x200000 ipl 3 vect 0x40 flags 0x07
159 ##
160 ## By default, DMA is enabled in the driver.
161
162 #si0 at vme0 addr 0x200000 irq 2 vect 0x40
163
164 ## These entries find devices on all SCSI busses and assign
165 ## unit numbers dynamically.
166 #scsibus* at sc?
167 #scsibus* at si?
168 #sd* at scsibus? target ? lun ? # SCSI disks
169 #st* at scsibus? target ? lun ? # SCSI tapes
170 #cd* at scsibus? target ? lun ? # SCSI CD-ROMs
171 #ch* at scsibus? target ? lun ? # SCSI changer devices
172 #ss* at scsibus? target ? lun ? # SCSI scanners
173 #ses* at scsibus? target ? lun ? # SCSI SES/SAF-TE
174 #uk* at scsibus? target ? lun ? # unknown SCSI
175
176 # support old SCSI devices that don't understand the INQUIRY command
177 #options SCSI_OLD_NOINQUIRY
178
179 ## Xylogics 450 or 451 Multibus/VME SMD disk controllers and disks.
180 #xyc0 at mbio0 addr 0xee40 ipl 2
181 #xyc0 at vme0 addr 0xee40 irq 2 vect 0x48
182 #xyc1 at mbio0 addr 0xee48 ipl 2
183 #xyc1 at vme0 addr 0xee48 irq 2 vect 0x49
184 #xy* at xyc? drive ?
185
186 ## Memory-disk device.
187 pseudo-device md 2
188
189 #### Network interfaces.
190
191 ## Intel Ethernet (onboard, or Multibus/VME)
192 ie0 at obio0 addr 0x7f0800 ipl 3 # 2/50
193 ie0 at mbmem0 addr 0x88000 ipl 3
194 ie1 at mbmem0 addr 0x8c000 ipl 3
195 ## VME: the first [addr,len] pair specifies the device registers;
196 ## the second pair specifies the on-board memory buffer
197 ie1 at vme0 addr 0xe88000,0xe00000 len -1,0x40000 irq 3 vect 0x75
198
199 ## 3Com Ethernet (Multibus only)
200 ec0 at mbmem0 addr 0xe0000 ipl 3
201 ec1 at mbmem0 addr 0xe2000 ipl 3
202
203 ## Frame buffers.
204
205 ## Sun "bwtwo" black and white framebuffer.
206 bwtwo0 at obmem0 addr 0x700000 # 2/120, 2/170
207 bwtwo0 at obio0 addr 0x0 # 2/50
208
209 ## PROM console driver -- if all else fails
210 pcons0 at mainbus0 # PROM console
211
212 #### Miscellaneous.
213 pseudo-device loop 1 # network loopback
214 #pseudo-device bpfilter 8 # packet filter
215 #pseudo-device sl 2 # CSLIP
216 #pseudo-device ppp 2 # PPP
217 #pseudo-device tun 2 # network tunneling over tty
218 #pseudo-device gre 2 # generic L3 over IP tunnel
219 #pseudo-device ipfilter # ip filter
220 #pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933)
221 #pseudo-device faith 1 # IPv[46] tcp relay translation i/f
222 #pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation
223 # rnd is EXPERIMENTAL
224 #pseudo-device rnd # /dev/random and in-kernel generator
225
226 pseudo-device pty 32 # pseudo-terminals
227 #pseudo-device vnd 4 # paging to files
228 #pseudo-device ccd 4 # concatenated disks
229 #pseudo-device raid 4 # RAIDframe disk driver
230 #options RAID_AUTOCONFIG # auto-configuration of RAID components
231
232 pseudo-device clockctl # user control of clock subsystem
233