1 # $NetBSD: RPC44,v 1.34 2009/03/06 20:31:47 joerg Exp $
3 # GENERIC machine description file
5 # This machine description file is used to generate the default NetBSD
6 # kernel. The generic kernel does not include all options, subsystems
7 # and device drivers, but should be useful for most applications.
9 # The machine description file can be customised for your specific
10 # machine to reduce the kernel size and improve its performance.
12 # For further information on compiling NetBSD kernels, see the config(8)
15 # For further information on hardware support for this architecture, see
16 # the intro(4) man page. For further information about kernel options
17 # for this architecture, see the options(4) man page. For an explanation
18 # of each device driver in this file see the section 4 man page for the
21 include "arch/arc/conf/std.arc"
23 options INCLUDE_CONFIG_FILE # embed config file in kernel binary
25 #ident "GENERIC-$Revision: 1.35 $"
27 maxusers 32 # estimated number of users
30 options PLATFORM_DESKTECH_ARCSTATION_I # DeskStation rPC44
32 # Standard system options
34 options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT
35 options NTP # NTP phase/frequency locked loop
37 options KTRACE # system call tracing via ktrace(1)
39 options SYSVMSG # System V-like message queues
40 options SYSVSEM # System V-like semaphores
41 #options SEMMNI=10 # number of semaphore identifiers
42 #options SEMMNS=60 # number of semaphores in system
43 #options SEMUME=10 # max number of undo entries per process
44 #options SEMMNU=30 # number of undo structures in system
45 options SYSVSHM # System V-like memory sharing
47 options USERCONF # userconf(4) support
48 #options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
49 options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel
51 # Enable experimental buffer queue strategy for better responsiveness under
52 # high disk I/O load. Use it with caution - it's not proven to be stable yet.
53 #options BUFQ_READPRIO
54 #options BUFQ_PRIOCSCAN
56 # Diagnostic/debugging support options
57 options DIAGNOSTIC # cheap kernel consistency checks
58 #options DEBUG # expensive debugging checks/support
59 #options KMEMSTATS # kernel memory statistics (vmstat -m)
60 options DDB # in-kernel debugger
61 #options DDB_HISTORY_SIZE=100 # enable history editing in DDB
62 #options KGDB # remote gdb
63 #options KGDB_DEVRATE=19200 # kernel gdb port rate (default 9600)
64 #options KGDB_DEV="17*256+0" # device for kernel gdb
65 #makeoptions DEBUG="-g" # compile full symbol table
67 # Compatibility options
68 #options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended.
69 options COMPAT_10 # NetBSD 1.0,
70 options COMPAT_11 # NetBSD 1.1,
71 options COMPAT_12 # NetBSD 1.2,
72 options COMPAT_13 # NetBSD 1.3,
73 options COMPAT_14 # NetBSD 1.4,
74 options COMPAT_15 # NetBSD 1.5,
75 options COMPAT_16 # NetBSD 1.6,
76 options COMPAT_20 # NetBSD 2.0,
77 options COMPAT_30 # NetBSD 3.0,
78 options COMPAT_40 # NetBSD 4.0 compatibility.
79 options COMPAT_43 # and 4.3BSD
80 options COMPAT_386BSD_MBRPART # recognize old partition ID
83 options COMPAT_ULTRIX # Ultrix binary compatibility
84 options EXEC_ECOFF # Ultrix RISC binaries are ECOFF format
85 options COMPAT_BSDPTY # /dev/[pt]ty?? ptys.
88 file-system FFS # fast filesystem
89 #file-system EXT2FS # second extended file system (linux)
90 #file-system LFS # log-structured file system
91 #file-system MFS # memory file system
92 #file-system NTFS # Windows/NT file system (experimental)
93 file-system CD9660 # ISO 9660 + Rock Ridge file system
94 file-system MSDOSFS # MS-DOS file system
95 file-system NFS # Network File System client
96 file-system FDESC # /dev/fd
97 file-system KERNFS # /kern
98 file-system NULLFS # loopback file system
99 file-system OVERLAY # overlay file system
100 file-system PUFFS # Userspace file systems (e.g. ntfs-3g & sshfs)
101 file-system PROCFS # /proc
102 file-system UMAPFS # NULLFS + uid and gid remapping
103 file-system UNION # union file system
104 #file-system CODA # Coda File System; also needs vcoda (below)
105 file-system PTYFS # /dev/pts/N support
107 # File system options
108 options QUOTA # FFS quotas
109 #options FFS_EI # FFS Endian Independent support
110 options NFSSERVER # Network File System server
111 #options FFS_NO_SNAPSHOT # No FFS snapshot support
112 #options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
113 # immutable) behave as system flags.
116 #options GATEWAY # IP packet forwarding
117 options INET # IP + ICMP + TCP + UDP
118 #options INET6 # IPV6
119 #options IPSEC # IP security
120 #options IPSEC_ESP # IP security (encryption part; define w/IPSEC)
121 #options IPSEC_NAT_T # IPsec NAT traversal (NAT-T)
122 #options IPSEC_DEBUG # debug for IP security
123 #options MROUTING # IP multicast routing
124 #options PIM # Protocol Independent Multicast
125 #options ISO,TPIP # OSI networking
126 #options EON # OSI tunneling over IP
127 #options NETATALK # AppleTalk networking protocols
128 #options PPP_BSDCOMP # BSD-Compress compression support for PPP
129 #options PPP_DEFLATE # Deflate compression support for PPP
130 #options PPP_FILTER # Active filter support for PPP (requires bpf)
131 #options PFIL_HOOKS # pfil(9) packet filter hooks
132 #options IPFILTER_LOG # ipmon(8) log support
133 #options IPFILTER_LOOKUP # ippool(8) support
134 ##options IPFILTER_DEFAULT_BLOCK # block all packets by default
135 #options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG
137 # These options enable verbose messages for several subsystems.
138 # Warning, these may compile large string tables into the kernel!
139 options EISAVERBOSE # verbose EISA device autoconfig messages
140 #options PCIVERBOSE # verbose PCI device autoconfig messages
141 #options PCI_CONFIG_DUMP # verbosely dump PCI config space
142 options SCSIVERBOSE # human readable SCSI error messages
144 # wscons terminal emulation
145 options WSEMUL_VT100 # VT100 emulation
147 # Kernel root file system and dump configuration.
148 options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM
149 config netbsd root on ? type ?
150 #config netbsd root on sd0a type ffs
151 #config netbsd root on ? type nfs
154 # Device configuration
160 # PLATFORM_DESKTECH_ARCSTATION_I
161 arcsisabr* at mainbus0 # DeskStation rPC44 ISA host bridge.
163 #isadma0 at isa? # bogus?
164 timer0 at isa? port 0x40 irq 0
165 mcclock0 at isa? port 0x70
166 pc0 at isa? irq 1 # generic PC console device
167 opms0 at isa? irq 12 # PS/2 auxiliary port mouse
169 pckbc0 at isa? # PC keyboard controller
170 com0 at isa? port 0x3f8 irq 4
171 com1 at isa? port 0x2f8 irq 3
172 com2 at isa? port 0x3e8 irq 4
173 com3 at isa? port 0x2e8 irq 3
174 #bha0 at isa? port 0x330 irq ? drq ? # BusLogic [457]4X SCSI
175 #ast0 at isa? port 0x1a0 irq 3 # AST 4-port serial cards
176 #com* at ast? slave ?
178 # Joystick driver. Probe is a little strange; add only if you have one.
179 #joy0 at isa? port 0x201
181 # ISA ST506, ESDI, and IDE controllers
182 # Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
183 # fall back to 16bits I/O if 32bits I/O are not functional).
184 # Some controllers pass the initial 32bit test, but will fail later.
185 # XXX - should be configured
186 wdc0 at isa? port 0x1f0 irq 14 flags 0x00
187 #wdc1 at isa? port 0x170 irq 15 flags 0x00
190 # ISA parallel printer interfaces
191 lpt0 at isa? port 0x378 irq 7
193 # ISA network interfaces
194 # XXX - should be configured
195 #ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet
196 ep0 at isa? port ? irq ? # 3C509 ethernet cards
197 ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards
198 #ne1 at isa? port 0x300 irq 10
199 #ne* at isapnp? # NE[12]000 PnP ethernet
200 we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet
201 #we1 at isa? port 0x300 iomem 0xcc000 irq 10
203 # XXX - should be configured
204 #btl0 at isa? port 0x330 irq ? drq ?
206 #### SCSI bus support
209 #### SCSI bus devices
211 #sd* at scsibus? target ? lun ?
212 #st* at scsibus? target ? lun ?
213 #cd* at scsibus? target ? lun ?
214 #ch* at scsibus? target ? lun ?
215 #ss* at scsibus? target ? lun ?
216 #uk* at scsibus? target ? lun ?
218 # ATA (IDE) bus support
219 atabus* at wdc? channel ?
222 # Flags are used only with controllers that support DMA operations
223 # and mode settings (e.g. some pciide controllers)
224 # The lowest order four bits (rightmost digit) of the flags define the PIO
225 # mode to use, the next set of four bits the DMA mode and the third set the
226 # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
227 # to use, and the last bit must be 1 for this setting to be used.
228 # For DMA and UDMA, 0xf (1111) means 'disable'.
229 # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
230 # (0xc=1100, 0xa=1010, 0xf=1111)
231 # 0x0000 means "use whatever the drive claims to support".
232 # XXX - should be configured
233 wd* at atabus? drive ? flags 0x0000
235 #### ATAPI bus support
236 # XXX - should be configured
237 #atapibus* at atabus?
239 #### ATAPI bus devices
241 # flags have the same meaning as for IDE drives.
242 #cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives
243 #sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives
244 #uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown
246 #### Workstation Console attachments
250 pckbd* at pckbc? # PC keyboard (kbd port)
252 pms* at pckbc? # PS/2-style mouse (aux port)
257 # disk/mass storage pseudo-devices
258 #pseudo-device ccd 4 # concatenated/striped disk devices
259 #pseudo-device cgd 4 # cryptographic disk devices
260 #pseudo-device raid 8 # RAIDframe disk driver
261 # Options to enable various other RAIDframe RAID types.
262 #options RF_INCLUDE_EVENODD=1
263 #options RF_INCLUDE_RAID5_RS=1
264 #options RF_INCLUDE_PARITYLOGGING=1
265 #options RF_INCLUDE_CHAINDECLUSTER=1
266 #options RF_INCLUDE_INTERDECLUSTER=1
267 #options RF_INCLUDE_PARITY_DECLUSTERING=1
268 #options RF_INCLUDE_PARITY_DECLUSTERING_DS=1
269 #pseudo-device fss 4 # file system snapshot device
270 pseudo-device md 1 # memory disk device (ramdisk)
271 pseudo-device vnd # disk-like interface to files
272 pseudo-device putter # for puffs and pud
274 # network pseudo-devices
275 pseudo-device bpfilter # Berkeley packet filter
276 #pseudo-device ipfilter # IP filter (firewall) and NAT
277 pseudo-device loop 1 # network loopback
278 #pseudo-device ppp # Point-to-Point Protocol
279 #pseudo-device pppoe # PPP over Ethernet (RFC 2516)
280 #pseudo-device sl # Serial Line IP
281 #pseudo-device strip # Starmode Radio IP (Metricom)
282 pseudo-device tun # network tunneling over tty
283 #pseudo-device tap # virtual Ethernet
284 #pseudo-device gre # generic L3 over IP tunnel
285 #pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933)
286 #pseudo-device faith # IPv[46] tcp relay translation i/f
287 #pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation
288 #pseudo-device vlan # IEEE 802.1q encapsulation
289 #pseudo-device bridge # simple inter-network bridging
291 # miscellaneous pseudo-devices
292 pseudo-device pty # pseudo-terminals
293 #pseudo-device sequencer 1 # MIDI sequencer
294 # rnd works; RND_COM does not on port arc yet.
295 pseudo-device rnd # /dev/random and in-kernel generator
296 #options RND_COM # use "com" randomness as well (BROKEN)
297 pseudo-device clockctl # user control of clock subsystem
299 # a pseudo device needed for Coda # also needs CODA (above)
300 #pseudo-device vcoda 4 # coda minicache <-> venus comm.
302 # mouse & keyboard multiplexor pseudo-devices