1 # $NetBSD: RPC44,v 1.58 2024/01/29 18:27:10 christos Exp $ 2 # 3 # GENERIC machine description file 4 # 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. 8 # 9 # The machine description file can be customised for your specific 10 # machine to reduce the kernel size and improve its performance. 11 # 12 # For further information on compiling NetBSD kernels, see the config(8) 13 # man page. 14 # 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 19 # device. 20 21 include "arch/arc/conf/std.arc" 22 23 options INCLUDE_CONFIG_FILE # embed config file in kernel binary 24 25 #ident "GENERIC-$Revision: 1.58 $" 26 27 maxusers 32 # estimated number of users 28 29 # Platform support 30 options PLATFORM_DESKTECH_ARCSTATION_I # DeskStation rPC44 31 32 # Standard system options 33 34 options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT 35 options NTP # NTP phase/frequency locked loop 36 37 options KTRACE # system call tracing via ktrace(1) 38 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 46 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 50 51 # Alternate buffer queue strategies for better responsiveness under high 52 # disk I/O load. 53 #options BUFQ_READPRIO 54 #options BUFQ_PRIOCSCAN 55 56 # Diagnostic/debugging support options 57 options DIAGNOSTIC # cheap kernel consistency checks 58 #options DEBUG # expensive debugging checks/support 59 options DDB # in-kernel debugger 60 pseudo-device ksyms 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 66 67 # Compatibility options 68 include "conf/compat_netbsd10.config" 69 options COMPAT_386BSD_MBRPART # recognize old partition ID 70 71 # mipsel specific 72 options COMPAT_ULTRIX # Ultrix binary compatibility 73 options EXEC_ECOFF # Ultrix RISC binaries are ECOFF format 74 75 # File systems 76 file-system FFS # fast filesystem 77 #file-system EXT2FS # second extended file system (linux) 78 #file-system LFS # log-structured file system 79 #file-system MFS # memory file system 80 #file-system NTFS # Windows/NT file system (experimental) 81 file-system CD9660 # ISO 9660 + Rock Ridge file system 82 file-system MSDOSFS # MS-DOS file system 83 file-system NFS # Network File System client 84 file-system FDESC # /dev/fd 85 file-system KERNFS # /kern 86 file-system NULLFS # loopback file system 87 file-system OVERLAY # overlay file system 88 file-system PUFFS # Userspace file systems (e.g. ntfs-3g & sshfs) 89 file-system PROCFS # /proc 90 file-system UMAPFS # NULLFS + uid and gid remapping 91 file-system UNION # union file system 92 #file-system CODA # Coda File System; also needs vcoda (below) 93 file-system PTYFS # /dev/pts/N support 94 95 # File system options 96 options QUOTA # legacy UFS quotas 97 options QUOTA2 # new, in-filesystem UFS quotas 98 #options FFS_EI # FFS Endian Independent support 99 options NFSSERVER # Network File System server 100 #options FFS_NO_SNAPSHOT # No FFS snapshot support 101 102 # Networking options 103 #options GATEWAY # IP packet forwarding 104 options INET # IP + ICMP + TCP + UDP 105 #options INET6 # IPV6 106 #options IPSEC # IP security 107 #options IPSEC_DEBUG # debug for IP security 108 #options MROUTING # IP multicast routing 109 #options PIM # Protocol Independent Multicast 110 #options NETATALK # AppleTalk networking protocols 111 #options PPP_BSDCOMP # BSD-Compress compression support for PPP 112 #options PPP_DEFLATE # Deflate compression support for PPP 113 #options PPP_FILTER # Active filter support for PPP (requires bpf) 114 #options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 115 116 # JIT compiler for bpfilter 117 #options SLJIT 118 #options BPFJIT 119 120 # These options enable verbose messages for several subsystems. 121 # Warning, these may compile large string tables into the kernel! 122 options EISAVERBOSE # verbose EISA device autoconfig messages 123 #options PCIVERBOSE # verbose PCI device autoconfig messages 124 #options PCI_CONFIG_DUMP # verbosely dump PCI config space 125 options SCSIVERBOSE # human readable SCSI error messages 126 127 # wscons terminal emulation 128 options WSEMUL_VT100 # VT100 emulation 129 options WSDISPLAY_COMPAT_USL # wsconscfg VT handling 130 131 # Kernel root file system and dump configuration. 132 options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM 133 config netbsd root on ? type ? 134 #config netbsd root on sd0a type ffs 135 #config netbsd root on ? type nfs 136 137 # 138 # Device configuration 139 # 140 141 mainbus0 at root 142 cpu* at mainbus0 143 144 # PLATFORM_DESKTECH_ARCSTATION_I 145 arcsisabr* at mainbus0 # DeskStation rPC44 ISA host bridge. 146 isa* at arcsisabr? 147 #isadma0 at isa? # bogus? 148 timer0 at isa? port 0x40 irq 0 149 mcclock0 at isa? port 0x70 150 pc0 at isa? irq 1 # generic PC console device 151 opms0 at isa? irq 12 # PS/2 auxiliary port mouse 152 vga0 at isa? 153 pckbc0 at isa? # PC keyboard controller 154 com0 at isa? port 0x3f8 irq 4 155 com1 at isa? port 0x2f8 irq 3 156 com2 at isa? port 0x3e8 irq 4 157 com3 at isa? port 0x2e8 irq 3 158 #bha0 at isa? port 0x330 irq ? drq ? # BusLogic [457]4X SCSI 159 #ast0 at isa? port 0x1a0 irq 3 # AST 4-port serial cards 160 #com* at ast? slave ? 161 162 # Joystick driver. Probe is a little strange; add only if you have one. 163 #joy0 at isa? port 0x201 164 165 # ISA ST506, ESDI, and IDE controllers 166 # Use flags 0x01 if you want to try to use 32bits data I/O (the driver will 167 # fall back to 16bits I/O if 32bits I/O are not functional). 168 # Some controllers pass the initial 32bit test, but will fail later. 169 # XXX - should be configured 170 wdc0 at isa? port 0x1f0 irq 14 flags 0x00 171 #wdc1 at isa? port 0x170 irq 15 flags 0x00 172 #wdc* at isapnp? 173 174 # ISA parallel printer interfaces 175 lpt0 at isa? port 0x378 irq 7 176 177 # ISA network interfaces 178 # XXX - should be configured 179 #ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 180 ep0 at isa? port ? irq ? # 3C509 ethernet cards 181 ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards 182 #ne1 at isa? port 0x300 irq 10 183 #ne* at isapnp? # NE[12]000 PnP ethernet 184 we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 185 #we1 at isa? port 0x300 iomem 0xcc000 irq 10 186 187 # XXX - should be configured 188 #btl0 at isa? port 0x330 irq ? drq ? 189 190 #### SCSI bus support 191 #scsibus* at scsi? 192 193 #### SCSI bus devices 194 195 #sd* at scsibus? target ? lun ? 196 #st* at scsibus? target ? lun ? 197 #cd* at scsibus? target ? lun ? 198 #ch* at scsibus? target ? lun ? 199 #ss* at scsibus? target ? lun ? 200 #uk* at scsibus? target ? lun ? 201 202 # ATA (IDE) bus support 203 atabus* at wdc? channel ? 204 205 # IDE drives 206 # Flags are used only with controllers that support DMA operations 207 # and mode settings (e.g. some pciide controllers) 208 # The lowest order four bits (rightmost digit) of the flags define the PIO 209 # mode to use, the next set of four bits the DMA mode and the third set the 210 # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 211 # to use, and the last bit must be 1 for this setting to be used. 212 # For DMA and UDMA, 0xf (1111) means 'disable'. 213 # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 214 # (0xc=1100, 0xa=1010, 0xf=1111) 215 # 0x0000 means "use whatever the drive claims to support". 216 # XXX - should be configured 217 wd* at atabus? drive ? flags 0x0000 218 219 #### ATAPI bus support 220 # XXX - should be configured 221 #atapibus* at atabus? 222 223 #### ATAPI bus devices 224 225 # flags have the same meaning as for IDE drives. 226 #cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 227 #sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 228 #uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 229 230 #### Workstation Console attachments 231 232 wsdisplay* at vga? 233 #wsdisplay* at tga? 234 pckbd* at pckbc? # PC keyboard (kbd port) 235 wskbd* at pckbd? 236 pms* at pckbc? # PS/2-style mouse (aux port) 237 wsmouse* at pms? 238 239 #### Pseudo devices 240 241 # disk/mass storage pseudo-devices 242 #pseudo-device ccd # concatenated/striped disk devices 243 #pseudo-device cgd # cryptographic disk devices 244 #pseudo-device raid # RAIDframe disk driver 245 # Options to enable various other RAIDframe RAID types. 246 #options RF_INCLUDE_EVENODD=1 247 #options RF_INCLUDE_RAID5_RS=1 248 #options RF_INCLUDE_PARITYLOGGING=1 249 #options RF_INCLUDE_CHAINDECLUSTER=1 250 #options RF_INCLUDE_INTERDECLUSTER=1 251 #options RF_INCLUDE_PARITY_DECLUSTERING=1 252 #options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 253 #pseudo-device fss # file system snapshot device 254 pseudo-device md # memory disk device (ramdisk) 255 pseudo-device vnd # disk-like interface to files 256 pseudo-device putter # for puffs and pud 257 258 # network pseudo-devices 259 pseudo-device bpfilter # Berkeley packet filter 260 #pseudo-device npf # NPF packet filter 261 pseudo-device loop # network loopback 262 #pseudo-device ppp # Point-to-Point Protocol 263 #pseudo-device pppoe # PPP over Ethernet (RFC 2516) 264 #pseudo-device sl # Serial Line IP 265 pseudo-device tun # network tunneling over tty 266 #pseudo-device tap # virtual Ethernet 267 #pseudo-device gre # generic L3 over IP tunnel 268 #pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933) 269 #pseudo-device faith # IPv[46] tcp relay translation i/f 270 #pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation 271 #pseudo-device vlan # IEEE 802.1q encapsulation 272 #pseudo-device bridge # simple inter-network bridging 273 #pseudo-device vether # Virtual Ethernet for bridge 274 275 # miscellaneous pseudo-devices 276 pseudo-device pty # pseudo-terminals 277 #pseudo-device sequencer # MIDI sequencer 278 # rnd works; RND_COM does not on port arc yet. 279 #options RND_COM # use "com" randomness as well (BROKEN) 280 pseudo-device clockctl # user control of clock subsystem 281 282 # a pseudo device needed for Coda # also needs CODA (above) 283 #pseudo-device vcoda # coda minicache <-> venus comm. 284 285 # mouse & keyboard multiplexor pseudo-devices 286 pseudo-device wsmux 287
Indexes created Sun Sep 21 20:09:37 GMT 2025