GENERIC revision 1.46
1# $NetBSD: GENERIC,v 1.46 2004/06/16 15:07:41 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/netwinder/conf/std.netwinder" 22 23options INCLUDE_CONFIG_FILE # embed config file in kernel binary 24 25# estimated number of users 26 27maxusers 32 28 29# Standard system options 30 31options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT 32#options NTP # NTP phase/frequency locked loop 33 34# Enable experimental buffer queue strategy for better responsiveness under 35# high disk I/O load. Use it with caution - it's not proven to be stable yet. 36#options NEW_BUFQ_STRATEGY 37 38# CPU options 39 40# For StrongARM systems 41options CPU_SA110 # Support the SA110 core 42makeoptions CPUFLAGS="-march=armv4 -mtune=strongarm" 43 44# FPA options 45 46#options ARMFPE # ARM Ltd FPE 47 48# Default console is wscons, if igsfb(4) and pckbc(4) are configured, 49# or com(4) otherwise. You can force a serial console with these options 50#options CONSDEVNAME="\"com\"",CONCOMADDR=0x3f8,CONSPEED=115200 51 52 53# File systems 54 55file-system FFS # UFS 56#file-system LFS # log-structured file system 57file-system MFS # memory file system 58file-system NFS # Network file system 59#file-system ADOSFS # AmigaDOS-compatible file system 60file-system EXT2FS # second extended file system (linux) 61#file-system CD9660 # ISO 9660 + Rock Ridge file system 62file-system MSDOSFS # MS-DOS file system 63file-system FDESC # /dev/fd 64file-system KERNFS # /kern 65file-system NULLFS # loopback file system 66#file-system PORTAL # portal filesystem (still experimental) 67file-system PROCFS # /proc 68#file-system UMAPFS # NULLFS + uid and gid remapping 69#file-system UNION # union file system 70 71# File system options 72#options QUOTA # UFS quotas 73#options FFS_EI # FFS Endian Independant support 74options NFSSERVER 75options SOFTDEP 76 77# Networking options 78 79#options GATEWAY # packet forwarding 80options INET # IP + ICMP + TCP + UDP 81options INET6 # IPV6 82#options IPSEC # IP security 83#options IPSEC_ESP # IP security (encryption part; define w/ IPSEC) 84#options IPSEC_DEBUG # debug for IP security 85#options MROUTING # IP multicast routing 86#options NS # XNS 87#options NSIP # XNS tunneling over IP 88#options ISO,TPIP # OSI 89#options EON # OSI tunneling over IP 90#options CCITT,LLC,HDLC # X.25 91#options NETATALK # AppleTalk networking 92#options PFIL_HOOKS # pfil(9) packet filter hooks 93#options PPP_BSDCOMP # BSD-Compress compression support for PPP 94#options PPP_DEFLATE # Deflate compression support for PPP 95#options PPP_FILTER # Active filter support for PPP (requires bpf) 96#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 97 98options NFS_BOOT_BOOTP 99options NFS_BOOT_DHCP 100#options NFS_BOOT_BOOTPARAM 101 102# Compatibility options 103 104#options COMPAT_43 # 4.3BSD compatibility. 105options COMPAT_16 # NetBSD 1.6 compatibility. 106options COMPAT_15 # NetBSD 1.5 compatibility. 107options COMPAT_14 # NetBSD 1.4 compatibility. 108#options COMPAT_13 # NetBSD 1.3 compatibility. 109#options COMPAT_12 # NetBSD 1.2 compatibility. 110#options COMPAT_11 # NetBSD 1.1 compatibility. 111#options COMPAT_10 # NetBSD 1.0 compatibility. 112#options COMPAT_09 # NetBSD 0.9 compatibility. 113#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 114 115options COMPAT_LINUX # binary compatibility with Linux 116 117# Shared memory options 118 119options SYSVMSG # System V-like message queues 120options SYSVSEM # System V-like semaphores 121#options SEMMNI=10 # number of semaphore identifiers 122#options SEMMNS=60 # number of semaphores in system 123#options SEMUME=10 # max number of undo entries per process 124#options SEMMNU=30 # number of undo structures in system 125options SYSVSHM # System V-like memory sharing 126options SHMMAXPGS=1024 # 1024 pages is the default 127 128# Device options 129 130#options MEMORY_DISK_HOOKS # boottime setup of ramdisk 131#options MEMORY_DISK_ROOT_SIZE=3400 # Size in blocks 132#options MEMORY_DISK_IS_ROOT # use memory disk as root 133 134# Miscellaneous kernel options 135options KTRACE # system call tracing, a la ktrace(1) 136options SYSTRACE # system call vetting via systrace(1) 137options IRQSTATS # manage IRQ statistics 138#options LKM # loadable kernel modules 139#options KMEMSTATS # kernel memory statistics 140#options SCSIVERBOSE # Verbose SCSI errors 141options PCIVERBOSE # Verbose PCI descriptions 142options MIIVERBOSE # Verbose MII autoconfuration messages 143#options PCI_CONFIG_DUMP # verbosely dump PCI config space 144#options DDB_KEYCODE=0x40 145options USERCONF # userconf(4) support 146#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 147 148# Development and Debugging options 149 150#options ARM700BUGTRACK # track the ARM700 swi bug 151#options PORTMASTER # Enable PortMaster only options 152options DIAGNOSTIC # internally consistency checks 153#options PMAP_DEBUG # Enable pmap_debug_level code 154#options IPKDB # remote kernel debugging 155options DDB # in-kernel debugger 156options DDB_HISTORY_SIZE=100 # Enable history editing in DDB 157makeoptions DEBUG="-g" # compile full symbol table 158options SYMTAB_SPACE=250000 159 160config netbsd root on ? type ? 161 162# The main bus device 163mainbus0 at root 164 165# The boot CPU 166cpu0 at mainbus? 167 168# Core logic 169footbridge0 at mainbus? 170 171# footbridge uart 172#fcom0 at footbridge? 173 174# system clock via footbridge 175#clock* at footbridge? 176 177# time-of-day device via footbridge 178todclock0 at footbridge? 179 180# PCI bus via footbridge 181pci0 at footbridge? # PCI bus 182 183# ISA bus support 184pcib* at pci? dev ? function ? # ISA bridge 185isa* at pcib? 186 187 188# PCI IDE Controllers and Devices 189# PCI IDE controllers - see pciide(4) for supported hardware. 190# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 191# how to set up DMA modes for this chip. This may work, or may cause 192# a machine hang with some controllers. 193#pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver 194slide* at pci? dev ? function ? # Symphony Labs IDE controllers 195 196# ATA (IDE) bus support 197atabus* at ata? 198 199# IDE drives 200# Flags are used only with controllers that support DMA operations 201# and mode settings (e.g. some pciide controllers) 202# The lowest order four bits (rightmost digit) of the flags define the PIO 203# mode to use, the next set of four bits the DMA mode and the third set the 204# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 205# to use, and the last bit must be 1 for this setting to be used. 206# For DMA and UDMA, 0xf (1111) means 'disable'. 207# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 208# (0xc=1100, 0xa=1010, 0xf=1111) 209# 0x0000 means "use whatever the drive claims to support". 210wd* at atabus? drive ? flags 0x0000 # the drives themselves 211 212# PCI network interfaces 213ne* at pci? dev ? function ? # NE2000 compat ethernet 214tlp* at pci? dev ? function ? # DECchip 21x4x (and clones) Ethernet 215options TLP_MATCH_21142 216 217# MII/PHY support 218icsphy* at mii? phy ? # ISC-189x PHYs 219ukphy* at mii? phy ? # generic unknown PHYs 220 221 222# WSCONS Support 223options WSEMUL_VT100 # VT100 / VT220 emulation 224# different kernel output - see dev/wscons/wsdisplayvar.h 225options WS_KERNEL_FG=WSCOL_GREEN 226#options WS_KERNEL_BG=WSCOL_BLACK 227options WS_KERNEL_COLATTR=WSATTR_HILIT 228# compatibility to other console drivers 229options WSDISPLAY_COMPAT_PCVT # emulate some ioctls 230options WSDISPLAY_COMPAT_SYSCONS # emulate some ioctls 231options WSDISPLAY_COMPAT_USL # VT handling 232options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes 233 234options FONT_GALLANT12x22 # Sun PROM font look-alike 235 236pckbc0 at isa? 237pckbd* at pckbc? 238wskbd* at pckbd? console ? 239pms* at pckbc? 240wsmouse* at pms? mux 0 241 242igsfb* at pci? dev ? function ? 243wsdisplay* at igsfb? console ? 244 245 246# ISA Devices 247com0 at isa? port 0x3f8 irq 4 248lpt0 at isa? port 0x378 irq 7 249 250 251# Audio Devices 252 253# ISA audio devices 254sb0 at isa? port 0x220 irq 3 drq 1 drq2 7 # SoundBlaster 255opl* at sb? 256mpu* at sb? 257midi* at sb? # SB1 MIDI port 258 259# Audio support 260audio* at sb? 261 262# Pseudo-Devices 263 264pseudo-device crypto # opencrypto framework 265 266# disk/mass storage pseudo-devices 267#pseudo-device md 1 # memory disk device (ramdisk) 268pseudo-device vnd 4 # disk-like interface to files 269#pseudo-device cgd 4 # cryptographic disk devices 270 271# network pseudo-devices 272pseudo-device bpfilter 4 # Berkeley packet filter 273pseudo-device pppoe # PPP over Ethernet (RFC 2516) 274pseudo-device bridge # simple inter-network bridging 275#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 276pseudo-device loop # network loopback 277 278# miscellaneous pseudo-devices 279pseudo-device pty # pseudo-terminals 280pseudo-device ptm # pseudo-terminal multiplexor 281pseudo-device rnd # /dev/random and in-kernel generator 282pseudo-device clockctl # user control of clock subsystem 283pseudo-device ksyms # /dev/ksyms 284 285# wscons pseudo-devices 286pseudo-device wsmux # mouse & keyboard multiplexor 287#pseudo-device wsfont 288