GENERIC revision 1.57
1# $NetBSD: GENERIC,v 1.57 2005/02/11 08:25:55 dsl 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 FFS_SNAPSHOT # ffs snapshots 75options NFSSERVER 76options SOFTDEP 77#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 78 79# Networking options 80 81#options GATEWAY # packet forwarding 82options INET # IP + ICMP + TCP + UDP 83options INET6 # IPV6 84#options IPSEC # IP security 85#options IPSEC_ESP # IP security (encryption part; define w/ IPSEC) 86#options IPSEC_DEBUG # debug for IP security 87#options MROUTING # IP multicast routing 88#options PIM # Protocol Independent Multicast 89#options NS # XNS 90#options NSIP # XNS tunneling over IP 91#options ISO,TPIP # OSI 92#options EON # OSI tunneling over IP 93#options CCITT,LLC,HDLC # X.25 94#options NETATALK # AppleTalk networking 95#options PFIL_HOOKS # pfil(9) packet filter hooks 96#options PPP_BSDCOMP # BSD-Compress compression support for PPP 97#options PPP_DEFLATE # Deflate compression support for PPP 98#options PPP_FILTER # Active filter support for PPP (requires bpf) 99#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 100 101#options ALTQ # Manipulate network interfaces' output queues 102#options ALTQ_BLUE # Stochastic Fair Blue 103#options ALTQ_CBQ # Class-Based Queueing 104#options ALTQ_CDNR # Diffserv Traffic Conditioner 105#options ALTQ_FIFOQ # First-In First-Out Queue 106#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 107#options ALTQ_HFSC # Hierarchical Fair Service Curve 108#options ALTQ_LOCALQ # Local queueing discipline 109#options ALTQ_PRIQ # Priority Queueing 110#options ALTQ_RED # Random Early Detection 111#options ALTQ_RIO # RED with IN/OUT 112#options ALTQ_WFQ # Weighted Fair Queueing 113 114options NFS_BOOT_BOOTP 115options NFS_BOOT_DHCP 116#options NFS_BOOT_BOOTPARAM 117 118# Compatibility options 119 120#options COMPAT_43 # 4.3BSD compatibility. 121options COMPAT_16 # NetBSD 1.6 compatibility. 122options COMPAT_15 # NetBSD 1.5 compatibility. 123options COMPAT_14 # NetBSD 1.4 compatibility. 124#options COMPAT_13 # NetBSD 1.3 compatibility. 125#options COMPAT_12 # NetBSD 1.2 compatibility. 126#options COMPAT_11 # NetBSD 1.1 compatibility. 127#options COMPAT_10 # NetBSD 1.0 compatibility. 128#options COMPAT_09 # NetBSD 0.9 compatibility. 129#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 130 131options COMPAT_LINUX # binary compatibility with Linux 132options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 133 134# Shared memory options 135 136options SYSVMSG # System V-like message queues 137options SYSVSEM # System V-like semaphores 138#options SEMMNI=10 # number of semaphore identifiers 139#options SEMMNS=60 # number of semaphores in system 140#options SEMUME=10 # max number of undo entries per process 141#options SEMMNU=30 # number of undo structures in system 142options SYSVSHM # System V-like memory sharing 143options SHMMAXPGS=1024 # 1024 pages is the default 144options P1003_1B_SEMAPHORE # p1003.1b semaphore support 145 146# Device options 147 148#options MEMORY_DISK_HOOKS # boottime setup of ramdisk 149#options MEMORY_DISK_ROOT_SIZE=3400 # Size in blocks 150#options MEMORY_DISK_IS_ROOT # use memory disk as root 151 152# Miscellaneous kernel options 153options KTRACE # system call tracing, a la ktrace(1) 154options SYSTRACE # system call vetting via systrace(1) 155options IRQSTATS # manage IRQ statistics 156#options LKM # loadable kernel modules 157#options KMEMSTATS # kernel memory statistics 158#options SCSIVERBOSE # Verbose SCSI errors 159options PCIVERBOSE # Verbose PCI descriptions 160options MIIVERBOSE # Verbose MII autoconfuration messages 161#options PCI_CONFIG_DUMP # verbosely dump PCI config space 162#options DDB_KEYCODE=0x40 163options USERCONF # userconf(4) support 164#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 165options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 166 167# Development and Debugging options 168 169#options ARM700BUGTRACK # track the ARM700 swi bug 170#options PORTMASTER # Enable PortMaster only options 171options DIAGNOSTIC # internally consistency checks 172#options PMAP_DEBUG # Enable pmap_debug_level code 173#options IPKDB # remote kernel debugging 174options DDB # in-kernel debugger 175options DDB_HISTORY_SIZE=100 # Enable history editing in DDB 176makeoptions DEBUG="-g" # compile full symbol table 177options SYMTAB_SPACE=280000 178 179config netbsd root on ? type ? 180 181# The main bus device 182mainbus0 at root 183 184# The boot CPU 185cpu0 at mainbus? 186 187# Core logic 188footbridge0 at mainbus? 189 190# footbridge uart 191#fcom0 at footbridge? 192 193# system clock via footbridge 194#clock* at footbridge? 195 196# time-of-day device via footbridge 197todclock0 at footbridge? 198 199# PCI bus via footbridge 200pci0 at footbridge? # PCI bus 201 202# ISA bus support 203pcib* at pci? dev ? function ? # ISA bridge 204isa* at pcib? 205 206 207# PCI IDE Controllers and Devices 208# PCI IDE controllers - see pciide(4) for supported hardware. 209# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 210# how to set up DMA modes for this chip. This may work, or may cause 211# a machine hang with some controllers. 212#pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver 213slide* at pci? dev ? function ? # Symphony Labs IDE controllers 214 215# ATA (IDE) bus support 216atabus* at ata? 217 218# IDE drives 219# Flags are used only with controllers that support DMA operations 220# and mode settings (e.g. some pciide controllers) 221# The lowest order four bits (rightmost digit) of the flags define the PIO 222# mode to use, the next set of four bits the DMA mode and the third set the 223# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 224# to use, and the last bit must be 1 for this setting to be used. 225# For DMA and UDMA, 0xf (1111) means 'disable'. 226# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 227# (0xc=1100, 0xa=1010, 0xf=1111) 228# 0x0000 means "use whatever the drive claims to support". 229wd* at atabus? drive ? flags 0x0000 # the drives themselves 230 231# PCI network interfaces 232ne* at pci? dev ? function ? # NE2000 compat ethernet 233tlp* at pci? dev ? function ? # DECchip 21x4x (and clones) Ethernet 234options TLP_MATCH_21142 235 236# MII/PHY support 237icsphy* at mii? phy ? # ISC-189x PHYs 238ukphy* at mii? phy ? # generic unknown PHYs 239 240 241# WSCONS Support 242options WSEMUL_VT100 # VT100 / VT220 emulation 243# different kernel output - see dev/wscons/wsdisplayvar.h 244options WS_KERNEL_FG=WSCOL_GREEN 245#options WS_KERNEL_BG=WSCOL_BLACK 246options WS_KERNEL_COLATTR=WSATTR_HILIT 247# compatibility to other console drivers 248options WSDISPLAY_COMPAT_PCVT # emulate some ioctls 249options WSDISPLAY_COMPAT_SYSCONS # emulate some ioctls 250options WSDISPLAY_COMPAT_USL # VT handling 251options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes 252 253options FONT_GALLANT12x22 # Sun PROM font look-alike 254 255pckbc0 at isa? 256pckbd* at pckbc? 257wskbd* at pckbd? console ? 258pms* at pckbc? 259wsmouse* at pms? mux 0 260 261igsfb* at pci? dev ? function ? 262wsdisplay* at igsfb? console ? 263 264 265# ISA Devices 266com0 at isa? port 0x3f8 irq 4 267lpt0 at isa? port 0x378 irq 7 268 269 270# Audio Devices 271 272# ISA audio devices 273sb0 at isa? port 0x220 irq 3 drq 1 drq2 7 # SoundBlaster 274opl* at sb? 275mpu* at sb? 276midi* at sb? # SB1 MIDI port 277 278# Audio support 279audio* at sb? 280 281# Pseudo-Devices 282 283pseudo-device crypto # opencrypto framework 284 285# disk/mass storage pseudo-devices 286#pseudo-device md 1 # memory disk device (ramdisk) 287pseudo-device vnd 4 # disk-like interface to files 288pseudo-device fss 4 # file system snapshot device 289#pseudo-device cgd 4 # cryptographic disk devices 290 291# network pseudo-devices 292pseudo-device bpfilter 4 # Berkeley packet filter 293pseudo-device pppoe # PPP over Ethernet (RFC 2516) 294pseudo-device bridge # simple inter-network bridging 295#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 296pseudo-device loop # network loopback 297 298# miscellaneous pseudo-devices 299pseudo-device pty # pseudo-terminals 300pseudo-device rnd # /dev/random and in-kernel generator 301pseudo-device clockctl # user control of clock subsystem 302pseudo-device ksyms # /dev/ksyms 303#pseudo-device pf # PF packet filter 304#pseudo-device pflog # PF log if 305 306# wscons pseudo-devices 307pseudo-device wsmux # mouse & keyboard multiplexor 308#pseudo-device wsfont 309