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 21include "arch/arc/conf/std.arc" 22 23options INCLUDE_CONFIG_FILE # embed config file in kernel binary 24 25#ident "GENERIC-$Revision: 1.58 $" 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) 38 39options SYSVMSG # System V-like message queues 40options 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 45options SYSVSHM # System V-like memory sharing 46 47options USERCONF # userconf(4) support 48#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 49options 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 57options DIAGNOSTIC # cheap kernel consistency checks 58#options DEBUG # expensive debugging checks/support 59options DDB # in-kernel debugger 60pseudo-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 68include "conf/compat_netbsd10.config" 69options COMPAT_386BSD_MBRPART # recognize old partition ID 70 71# mipsel specific 72options COMPAT_ULTRIX # Ultrix binary compatibility 73options EXEC_ECOFF # Ultrix RISC binaries are ECOFF format 74 75# File systems 76file-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) 81file-system CD9660 # ISO 9660 + Rock Ridge file system 82file-system MSDOSFS # MS-DOS file system 83file-system NFS # Network File System client 84file-system FDESC # /dev/fd 85file-system KERNFS # /kern 86file-system NULLFS # loopback file system 87file-system OVERLAY # overlay file system 88file-system PUFFS # Userspace file systems (e.g. ntfs-3g & sshfs) 89file-system PROCFS # /proc 90file-system UMAPFS # NULLFS + uid and gid remapping 91file-system UNION # union file system 92#file-system CODA # Coda File System; also needs vcoda (below) 93file-system PTYFS # /dev/pts/N support 94 95# File system options 96options QUOTA # legacy UFS quotas 97options QUOTA2 # new, in-filesystem UFS quotas 98#options FFS_EI # FFS Endian Independent support 99options NFSSERVER # Network File System server 100#options FFS_NO_SNAPSHOT # No FFS snapshot support 101 102# Networking options 103#options GATEWAY # IP packet forwarding 104options 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! 122options EISAVERBOSE # verbose EISA device autoconfig messages 123#options PCIVERBOSE # verbose PCI device autoconfig messages 124#options PCI_CONFIG_DUMP # verbosely dump PCI config space 125options SCSIVERBOSE # human readable SCSI error messages 126 127# wscons terminal emulation 128options WSEMUL_VT100 # VT100 emulation 129options WSDISPLAY_COMPAT_USL # wsconscfg VT handling 130 131# Kernel root file system and dump configuration. 132options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM 133config 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 141mainbus0 at root 142cpu* at mainbus0 143 144# PLATFORM_DESKTECH_ARCSTATION_I 145arcsisabr* at mainbus0 # DeskStation rPC44 ISA host bridge. 146isa* at arcsisabr? 147#isadma0 at isa? # bogus? 148timer0 at isa? port 0x40 irq 0 149mcclock0 at isa? port 0x70 150pc0 at isa? irq 1 # generic PC console device 151opms0 at isa? irq 12 # PS/2 auxiliary port mouse 152vga0 at isa? 153pckbc0 at isa? # PC keyboard controller 154com0 at isa? port 0x3f8 irq 4 155com1 at isa? port 0x2f8 irq 3 156com2 at isa? port 0x3e8 irq 4 157com3 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 170wdc0 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 175lpt0 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 180ep0 at isa? port ? irq ? # 3C509 ethernet cards 181ne0 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 184we0 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 203atabus* 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 217wd* 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 232wsdisplay* at vga? 233#wsdisplay* at tga? 234pckbd* at pckbc? # PC keyboard (kbd port) 235wskbd* at pckbd? 236pms* at pckbc? # PS/2-style mouse (aux port) 237wsmouse* 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 254pseudo-device md # memory disk device (ramdisk) 255pseudo-device vnd # disk-like interface to files 256pseudo-device putter # for puffs and pud 257 258# network pseudo-devices 259pseudo-device bpfilter # Berkeley packet filter 260#pseudo-device npf # NPF packet filter 261pseudo-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 265pseudo-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 276pseudo-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) 280pseudo-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 286pseudo-device wsmux 287