DISKLESS revision 1.49 1 # $NetBSD: DISKLESS,v 1.49 2013/04/27 21:43:41 christos 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: 1.49 $"
11
12 makeoptions COPTS="-Os" # optimize for size
13
14 # Machines to be supported by this kernel
15 #options FPU_EMULATE
16
17 # Needs to be set per system. i.e change these as you see fit
18 maxusers 8
19
20 # Standard system options
21 options KTRACE # system call tracing
22 options SYSVMSG # System V message queues
23 options SYSVSEM # System V semaphores
24 options SYSVSHM # System V shared memory
25 #options INSECURE # disable kernel security level
26 options USERCONF # userconf(4) support
27 #options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
28 #options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel
29
30 # Which kernel debugger? Uncomment either this:
31 options DDB
32 # ... or these for KGDB (gdb remote target)
33 #makeoptions DEBUG="-g" # debugging symbols for gdb
34 #options KGDB
35 #options KGDB_DEV=0x0C00 # ttya=0C00 ttyb=0C01
36
37 # Other debugging options
38 #options DDB_HISTORY_SIZE=100 # enable history editing in DDB
39 #options DEBUG # kernel debugging code
40 #options DIAGNOSTIC # extra kernel sanity checking
41 #options KMEMSTATS # kernel memory statistics (vmstat -m)
42 #options PMAP_DEBUG
43 #options SCSIDEBUG
44 #options SCSIVERBOSE # Verbose SCSI errors
45
46 # Compatibility options
47 #options COMPAT_SUNOS # can run SunOS 4.1.1 executables
48 options COMPAT_43 # and 4.3BSD and ...
49 options COMPAT_16 # NetBSD 1.6
50 options COMPAT_20 # NetBSD 2.0
51 options COMPAT_30 # NetBSD 3.0
52 options COMPAT_40 # NetBSD 4.0 compatibility.
53 #options COMPAT_AOUT_M68K # support for NetBSD a.out executables
54 #options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended.
55 options EXEC_AOUT # support for a.out executables
56 options COMPAT_BSDPTY # /dev/[pt]ty?? ptys.
57
58 # Filesystem options
59 #file-system FFS # Berkeley Fast Filesystem
60 file-system NFS # Sun NFS client support
61 #file-system CD9660 # ISO 9660 + Rock Ridge file system
62 file-system FDESC # /dev/fd/*
63 file-system KERNFS # /kern
64 file-system NULLFS # loopback file system
65 file-system OVERLAY # overlay file system
66 #file-system PROCFS # /proc
67 file-system UNION # union file system
68 file-system MFS # memory-based filesystem
69 file-system PTYFS # /dev/pts/N support
70
71 #options NFSSERVER # nfs server support
72 #options QUOTA # legacy UFS quotas
73 #options QUOTA2 # new, in-filesystem UFS quotas
74 #options FFS_EI # FFS Endian Independent support
75 #options NFS_V2_ONLY # Exclude NFS3 code to save space
76
77 # Networking options
78 options INET # IP protocol stack support
79 #options INET6 # IPV6
80 #options IPSEC # IP security
81 #options IPSEC_NAT_T # IPsec NAT traversal (NAT-T)
82 #options IPSEC_DEBUG # debug for IP security
83 #options GATEWAY # IP packet forwarding
84 options PFIL_HOOKS # pfil(9) packet filter hooks.
85 #options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG
86
87 # Work-around for root on slow servers (insurance...)
88 options NFS_BOOT_RWSIZE=1024
89 options NFS_BOOT_BOOTPARAM
90
91 config netbsd root on ? type ?
92
93 #### Main bus.
94 mainbus0 at root
95
96 #### Bus types.
97
98 obio0 at mainbus? # all Sun-2
99 obmem0 at mainbus? # all Sun-2
100 mbmem0 at mainbus? # 2/120, 2/170
101 mbio0 at mainbus? # 2/120, 2/170
102 sun68kvme0 at mainbus? # 2/50, 2/130, 2/160
103 vme0 at sun68kvme0 # mi VME attachment
104
105 #### Standard system devices.
106
107 ## The AM9513 clock chip.
108 clock0 at obio0 addr 0x002800 # 2/120, 2/170
109 clock0 at obio0 addr 0x7f2800 # 2/50, 2/130, 2/160
110
111 ## The MM58167 time-of-day chip.
112 tod0 at obio0 addr 0x003800 # 2/120, 2/170
113 tod0 at vme0 addr 0x200800 # 2/50, 2/130, 2/160
114
115 #### Serial port configuration.
116
117 ## Zilog 8530 serial chips. Each has two channels.
118 ## zs0 is ttya and ttyb. zs1 is the keyboard and mouse.
119 ## zs0 is REQUIRED to use KGDB.
120 zs0 at obio0 addr 0x002000 # 2/120, 2/170
121 zs0 at obio0 addr 0x7f2000 # 2/50
122 zs1 at obmem0 addr 0x780000 # 2/120, 2/170
123 zs1 at obio0 addr 0x7f1800 # 2/50
124 #zs2 at mbmem0 addr 0x080800 # 2/120, 2/170 (first sc SCSI)
125 #zs3 at mbmem0 addr 0x081000 # 2/120, 2/170 (first sc SCSI)
126 #zs4 at mbmem0 addr 0x084800 # 2/120, 2/170 (second sc SCSI)
127 #zs5 at mbmem0 addr 0x085000 # 2/120, 2/170 (second sc SCSI)
128 zstty* at zs? channel ? # ttya
129 kbd0 at zstty? # keyboard
130 ms0 at zstty? # mouse
131
132 #### Disk controllers and disks.
133
134 ## PAL+logic-based "Sun SCSI 2" Multibus/VME SCSI controller.
135 ## This driver has several flags which may be enabled using
136 ## the "flags" directive. Valid flags are:
137 ##
138 ## 0x0ff Set (1<<target) to disable parity checking
139 ## 0x100 Set this bit to disable DMA interrupts (poll)
140 ## 0x200 Set this bit to disable DMA entirely (use PIO)
141 ##
142 ## For example: "flags 0x10f" would disable DMA interrupts,
143 ## and disable parity for targets 0-3
144
145 #sc0 at mbmem0 addr 0x80000 ipl 2 flags 0xff
146 #sc0 at vme0 addr 0x200000 irq 2 vect 0x40 flags 0xff
147 #sc1 at mbmem0 addr 0x84000 ipl 2 flags 0xff
148
149 ## NCR5380-based "Sun SCSI 3" VME SCSI controller.
150 ## This driver has several flags which may be enabled by OR'ing
151 ## the values and using the "flags" directive.
152 ## Valid flags are:
153 ##
154 ## 0x01 Use DMA (may be polled)
155 ## 0x02 Use DMA completion interrupts
156 ## 0x04 Allow disconnect/reselect
157 ##
158 ## E.g. the following would enable DMA, interrupts, and reselect:
159 ## si0 at vme0 addr 0x200000 ipl 3 vect 0x40 flags 0x07
160 ##
161 ## By default, DMA is enabled in the driver.
162
163 #si0 at vme0 addr 0x200000 irq 2 vect 0x40
164
165 ## These entries find devices on all SCSI busses and assign
166 ## unit numbers dynamically.
167 #scsibus* at sc?
168 #scsibus* at si?
169 #sd* at scsibus? target ? lun ? # SCSI disks
170 #st* at scsibus? target ? lun ? # SCSI tapes
171 #cd* at scsibus? target ? lun ? # SCSI CD-ROMs
172 #ch* at scsibus? target ? lun ? # SCSI changer devices
173 #ss* at scsibus? target ? lun ? # SCSI scanners
174 #ses* at scsibus? target ? lun ? # SCSI SES/SAF-TE
175 #uk* at scsibus? target ? lun ? # unknown SCSI
176
177 # support old SCSI devices that don't understand the INQUIRY command
178 #options SCSI_OLD_NOINQUIRY
179
180 ## Xylogics 450 or 451 Multibus/VME SMD disk controllers and disks.
181 #xyc0 at mbio0 addr 0xee40 ipl 2
182 #xyc0 at vme0 addr 0xee40 irq 2 vect 0x48
183 #xyc1 at mbio0 addr 0xee48 ipl 2
184 #xyc1 at vme0 addr 0xee48 irq 2 vect 0x49
185 #xy* at xyc? drive ?
186
187 ## Memory-disk device.
188 pseudo-device md
189
190 #### Network interfaces.
191
192 ## Intel Ethernet (onboard, or Multibus/VME)
193 ie0 at obio0 addr 0x7f0800 ipl 3 # 2/50
194 ie0 at mbmem0 addr 0x88000 ipl 3
195 ie1 at mbmem0 addr 0x8c000 ipl 3
196 ## VME: the first [addr,len] pair specifies the device registers;
197 ## the second pair specifies the on-board memory buffer
198 ie1 at vme0 addr 0xe88000,0xe00000 len -1,0x40000 irq 3 vect 0x75
199
200 ## 3Com Ethernet (Multibus only)
201 ec0 at mbmem0 addr 0xe0000 ipl 3
202 ec1 at mbmem0 addr 0xe2000 ipl 3
203 # limit NFS R/W size for poor ec(4) interfaces
204 options NFS_RSIZE=1024,NFS_WSIZE=1024
205
206 ## Frame buffers.
207
208 ## Sun "bwtwo" black and white framebuffer.
209 bwtwo0 at obmem0 addr 0x700000 # 2/120, 2/170
210 bwtwo0 at obio0 addr 0x0 # 2/50
211
212 ## PROM console driver -- if all else fails
213 pcons0 at mainbus0 # PROM console
214
215 #### Miscellaneous.
216 pseudo-device loop # network loopback
217 #pseudo-device bpfilter # packet filter
218 #pseudo-device sl # CSLIP
219 #pseudo-device ppp # PPP
220 #pseudo-device tun # network tunneling over tty
221 #pseudo-device gre # generic L3 over IP tunnel
222 #pseudo-device ipfilter # ip filter
223 #pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933)
224 #pseudo-device faith # IPv[46] tcp relay translation i/f
225 #pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation
226
227 pseudo-device pty # pseudo-terminals
228 #pseudo-device vnd # paging to files
229 #pseudo-device ccd # concatenated disks
230 #pseudo-device raid # RAIDframe disk driver
231 #options RAID_AUTOCONFIG # auto-configuration of RAID components
232 #pseudo-device fss # file system snapshot device
233
234 pseudo-device clockctl # user control of clock subsystem
235