RPC44 revision 1.21
1# $NetBSD: RPC44,v 1.21 2005/08/28 13:23:22 tsutsui 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 21include "arch/arc/conf/std.arc" 22 23options INCLUDE_CONFIG_FILE # embed config file in kernel binary 24 25#ident "GENERIC-$Revision: 1.21 $" 26 27maxusers 32 # estimated number of users 28 29# Platform support 30options PLATFORM_DESKTECH_ARCSTATION_I # DeskStation rPC44 31 32# Standard system options 33 34options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT 35options NTP # NTP phase/frequency locked loop 36 37options KTRACE # system call tracing via ktrace(1) 38options SYSTRACE # system call vetting via systrace(1) 39 40options SYSVMSG # System V-like message queues 41options SYSVSEM # System V-like semaphores 42#options SEMMNI=10 # number of semaphore identifiers 43#options SEMMNS=60 # number of semaphores in system 44#options SEMUME=10 # max number of undo entries per process 45#options SEMMNU=30 # number of undo structures in system 46options SYSVSHM # System V-like memory sharing 47#options SHMMAXPGS=1024 # 1024 pages is the default 48 49options LKM # loadable kernel modules 50 51options USERCONF # userconf(4) support 52#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 53options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 54 55# Enable experimental buffer queue strategy for better responsiveness under 56# high disk I/O load. Use it with caution - it's not proven to be stable yet. 57#options BUFQ_READPRIO 58#options BUFQ_PRIOCSCAN 59 60# Diagnostic/debugging support options 61options DIAGNOSTIC # cheap kernel consistency checks 62#options DEBUG # expensive debugging checks/support 63#options KMEMSTATS # kernel memory statistics (vmstat -m) 64options DDB # in-kernel debugger 65#options DDB_HISTORY_SIZE=100 # enable history editing in DDB 66#options KGDB # remote gdb 67#options KGDB_DEVRATE=19200 # kernel gdb port rate (default 9600) 68#options KGDB_DEV="17*256+0" # device for kernel gdb 69#makeoptions DEBUG="-g" # compile full symbol table 70 71# Compatibility options 72#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 73options COMPAT_10 # NetBSD 1.0, 74options COMPAT_11 # NetBSD 1.1, 75options COMPAT_12 # NetBSD 1.2, 76options COMPAT_13 # NetBSD 1.3, 77options COMPAT_14 # NetBSD 1.4, 78options COMPAT_16 # NetBSD 1.6, 79options COMPAT_20 # NetBSD 2.0, 80options COMPAT_30 # NetBSD 3.0 compatibility. 81options COMPAT_43 # and 4.3BSD 82options COMPAT_386BSD_MBRPART # recognize old partition ID 83 84# mipsel specific 85options COMPAT_ULTRIX # Ultrix binary compatibility 86options EXEC_ECOFF # Ultrix RISC binaries are ECOFF format 87options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 88 89# File systems 90file-system FFS # fast filesystem 91#file-system EXT2FS # second extended file system (linux) 92#file-system LFS # log-structured file system 93#file-system MFS # memory file system 94#file-system NTFS # Windows/NT file system (experimental) 95file-system CD9660 # ISO 9660 + Rock Ridge file system 96file-system MSDOSFS # MS-DOS file system 97file-system NFS # Network File System client 98file-system FDESC # /dev/fd 99file-system KERNFS # /kern 100file-system NULLFS # loopback file system 101file-system OVERLAY # overlay file system 102file-system PORTAL # portal filesystem (still experimental) 103file-system PROCFS # /proc 104file-system UMAPFS # NULLFS + uid and gid remapping 105file-system UNION # union file system 106#file-system CODA # Coda File System; also needs vcoda (below) 107file-system PTYFS # /dev/pts/N support 108 109# File system options 110options QUOTA # FFS quotas 111#options FFS_EI # FFS Endian Independent support 112options SOFTDEP # FFS soft updates support. 113options NFSSERVER # Network File System server 114#options FFS_NO_SNAPSHOT # ffs snapshots 115#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 116 # immutable) behave as system flags. 117 118# Networking options 119#options GATEWAY # IP packet forwarding 120options INET # IP + ICMP + TCP + UDP 121#options INET6 # IPV6 122#options IPSEC # IP security 123#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 124#options IPSEC_NAT_T # IPsec NAT traversal (NAT-T) 125#options IPSEC_DEBUG # debug for IP security 126#options MROUTING # IP multicast routing 127#options PIM # Protocol Independent Multicast 128#options NS # XNS 129#options NSIP # XNS tunneling over IP 130#options ISO,TPIP # OSI networking 131#options EON # OSI tunneling over IP 132#options CCITT,LLC,HDLC # X.25 133#options NETATALK # AppleTalk networking protocols 134#options PPP_BSDCOMP # BSD-Compress compression support for PPP 135#options PPP_DEFLATE # Deflate compression support for PPP 136#options PPP_FILTER # Active filter support for PPP (requires bpf) 137#options PFIL_HOOKS # pfil(9) packet filter hooks 138#options IPFILTER_LOG # ipmon(8) log support 139##options IPFILTER_DEFAULT_BLOCK # block all packets by default 140#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 141 142# These options enable verbose messages for several subsystems. 143# Warning, these may compile large string tables into the kernel! 144options EISAVERBOSE # verbose EISA device autoconfig messages 145#options PCIVERBOSE # verbose PCI device autoconfig messages 146#options PCI_CONFIG_DUMP # verbosely dump PCI config space 147options SCSIVERBOSE # human readable SCSI error messages 148 149# wscons terminal emulation 150options WSEMUL_VT100 # VT100 emulation 151 152# Kernel root file system and dump configuration. 153options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM 154config netbsd root on ? type ? 155#config netbsd root on sd0a type ffs 156#config netbsd root on ? type nfs 157 158# 159# Device configuration 160# 161 162mainbus0 at root 163cpu* at mainbus0 164 165# PLATFORM_DESKTECH_ARCSTATION_I 166arcsisabr* at mainbus0 # DeskStation rPC44 ISA host bridge. 167isa* at arcsisabr? 168#isadma0 at isa? # bogus? 169timer0 at isa? port 0x40 irq 0 170mcclock0 at isa? port 0x70 171pc0 at isa? irq 1 # generic PC console device 172opms0 at isa? irq 12 # PS/2 auxiliary port mouse 173vga0 at isa? 174pckbc0 at isa? # PC keyboard controller 175com0 at isa? port 0x3f8 irq 4 176com1 at isa? port 0x2f8 irq 3 177com2 at isa? port 0x3e8 irq 4 178com3 at isa? port 0x2e8 irq 3 179#bha0 at isa? port 0x330 irq ? drq ? # BusLogic [457]4X SCSI 180#ast0 at isa? port 0x1a0 irq 3 # AST 4-port serial cards 181#com* at ast? slave ? 182 183# Joystick driver. Probe is a little strange; add only if you have one. 184#joy0 at isa? port 0x201 185 186# ISA ST506, ESDI, and IDE controllers 187# Use flags 0x01 if you want to try to use 32bits data I/O (the driver will 188# fall back to 16bits I/O if 32bits I/O are not functional). 189# Some controllers pass the initial 32bit test, but will fail later. 190# XXX - should be configured 191wdc0 at isa? port 0x1f0 irq 14 flags 0x00 192#wdc1 at isa? port 0x170 irq 15 flags 0x00 193#wdc* at isapnp? 194 195# ISA parallel printer interfaces 196lpt0 at isa? port 0x378 irq 7 197 198# ISA network interfaces 199# XXX - should be configured 200#ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 201ep0 at isa? port ? irq ? # 3C509 ethernet cards 202ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards 203#ne1 at isa? port 0x300 irq 10 204#ne* at isapnp? # NE[12]000 PnP ethernet 205we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 206#we1 at isa? port 0x300 iomem 0xcc000 irq 10 207 208# XXX - should be configured 209#btl0 at isa? port 0x330 irq ? drq ? 210 211#### SCSI bus support 212#scsibus* at scsi? 213 214#### SCSI bus devices 215 216#sd* at scsibus? target ? lun ? 217#st* at scsibus? target ? lun ? 218#cd* at scsibus? target ? lun ? 219#ch* at scsibus? target ? lun ? 220#ss* at scsibus? target ? lun ? 221#uk* at scsibus? target ? lun ? 222 223# ATA (IDE) bus support 224atabus* at wdc? channel ? 225 226# IDE drives 227# Flags are used only with controllers that support DMA operations 228# and mode settings (e.g. some pciide controllers) 229# The lowest order four bits (rightmost digit) of the flags define the PIO 230# mode to use, the next set of four bits the DMA mode and the third set the 231# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 232# to use, and the last bit must be 1 for this setting to be used. 233# For DMA and UDMA, 0xf (1111) means 'disable'. 234# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 235# (0xc=1100, 0xa=1010, 0xf=1111) 236# 0x0000 means "use whatever the drive claims to support". 237# XXX - should be configured 238wd* at atabus? drive ? flags 0x0000 239 240#### ATAPI bus support 241# XXX - should be configured 242#atapibus* at atabus? 243 244#### ATAPI bus devices 245 246# flags have the same meaning as for IDE drives. 247#cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 248#sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 249#uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 250 251#### Workstation Console attachments 252 253wsdisplay* at vga? 254#wsdisplay* at tga? 255pckbd* at pckbc? # PC keyboard (kbd port) 256wskbd* at pckbd? 257pms* at pckbc? # PS/2-style mouse (aux port) 258wsmouse* at pms? 259 260#### Pseudo devices 261 262# disk/mass storage pseudo-devices 263#pseudo-device ccd 4 # concatenated/striped disk devices 264#pseudo-device cgd 4 # cryptographic disk devices 265#pseudo-device raid 8 # RAIDframe disk driver 266# Options to enable various other RAIDframe RAID types. 267#options RF_INCLUDE_EVENODD=1 268#options RF_INCLUDE_RAID5_RS=1 269#options RF_INCLUDE_PARITYLOGGING=1 270#options RF_INCLUDE_CHAINDECLUSTER=1 271#options RF_INCLUDE_INTERDECLUSTER=1 272#options RF_INCLUDE_PARITY_DECLUSTERING=1 273#options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 274#pseudo-device fss 4 # file system snapshot device 275pseudo-device md 1 # memory disk device (ramdisk) 276pseudo-device vnd 4 # disk-like interface to files 277 278# network pseudo-devices 279pseudo-device bpfilter 8 # Berkeley packet filter 280#pseudo-device ipfilter # IP filter (firewall) and NAT 281pseudo-device loop 1 # network loopback 282#pseudo-device ppp 2 # Point-to-Point Protocol 283#pseudo-device pppoe # PPP over Ethernet (RFC 2516) 284#pseudo-device sl 2 # Serial Line IP 285#pseudo-device strip 2 # Starmode Radio IP (Metricom) 286pseudo-device tun 2 # network tunneling over tty 287#pseudo-device tap # virtual Ethernet 288#pseudo-device gre 2 # generic L3 over IP tunnel 289#pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 290#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 291#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 292#pseudo-device vlan # IEEE 802.1q encapsulation 293#pseudo-device bridge # simple inter-network bridging 294 295# miscellaneous pseudo-devices 296pseudo-device pty # pseudo-terminals 297#pseudo-device tb 1 # tablet line discipline 298#pseudo-device sequencer 1 # MIDI sequencer 299# rnd works; RND_COM does not on port arc yet. 300pseudo-device rnd # /dev/random and in-kernel generator 301#options RND_COM # use "com" randomness as well (BROKEN) 302pseudo-device clockctl # user control of clock subsystem 303 304# a pseudo device needed for Coda # also needs CODA (above) 305#pseudo-device vcoda 4 # coda minicache <-> venus comm. 306 307# mouse & keyboard multiplexor pseudo-devices 308pseudo-device wsmux 309