GENERIC revision 1.72
1# $NetBSD: GENERIC,v 1.72 2005/11/25 16:35:12 thorpej 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 BUFQ_READPRIO 37#options BUFQ_PRIOCSCAN 38 39# CPU options 40 41# For StrongARM systems 42options CPU_SA110 # Support the SA110 core 43makeoptions CPUFLAGS="-march=armv4 -mtune=strongarm" 44 45# FPA options 46 47#options ARMFPE # ARM Ltd FPE 48 49# Default console is wscons, if igsfb(4) and pckbc(4) are configured, 50# or com(4) otherwise. You can force a serial console with these options 51#options CONSDEVNAME="\"com\"",CONCOMADDR=0x3f8,CONSPEED=115200 52 53 54# File systems 55 56file-system FFS # UFS 57#file-system LFS # log-structured file system 58file-system MFS # memory file system 59file-system NFS # Network file system 60#file-system ADOSFS # AmigaDOS-compatible file system 61file-system EXT2FS # second extended file system (linux) 62#file-system CD9660 # ISO 9660 + Rock Ridge file system 63file-system MSDOSFS # MS-DOS file system 64file-system FDESC # /dev/fd 65file-system KERNFS # /kern 66file-system NULLFS # loopback file system 67#file-system PORTAL # portal filesystem (still experimental) 68file-system PROCFS # /proc 69#file-system UMAPFS # NULLFS + uid and gid remapping 70#file-system UNION # union file system 71file-system PTYFS # /dev/pts/N support 72#file-system TMPFS # experimental - Efficient memory file-system 73 74# File system options 75#options QUOTA # UFS quotas 76#options FFS_EI # FFS Endian Independant support 77#options FFS_NO_SNAPSHOT # ffs snapshots 78options NFSSERVER 79options SOFTDEP 80#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 81 82# Networking options 83 84#options GATEWAY # packet forwarding 85options INET # IP + ICMP + TCP + UDP 86options INET6 # IPV6 87#options IPSEC # IP security 88#options IPSEC_ESP # IP security (encryption part; define w/ IPSEC) 89#options IPSEC_NAT_T # IPsec NAT traversal (NAT-T) 90#options IPSEC_DEBUG # debug for IP security 91#options MROUTING # IP multicast routing 92#options PIM # Protocol Independent Multicast 93#options NS # XNS 94#options NSIP # XNS tunneling over IP 95#options ISO,TPIP # OSI 96#options EON # OSI tunneling over IP 97#options CCITT,LLC,HDLC # X.25 98#options NETATALK # AppleTalk networking 99#options PFIL_HOOKS # pfil(9) packet filter hooks 100#options PPP_BSDCOMP # BSD-Compress compression support for PPP 101#options PPP_DEFLATE # Deflate compression support for PPP 102#options PPP_FILTER # Active filter support for PPP (requires bpf) 103#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 104 105#options ALTQ # Manipulate network interfaces' output queues 106#options ALTQ_BLUE # Stochastic Fair Blue 107#options ALTQ_CBQ # Class-Based Queueing 108#options ALTQ_CDNR # Diffserv Traffic Conditioner 109#options ALTQ_FIFOQ # First-In First-Out Queue 110#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 111#options ALTQ_HFSC # Hierarchical Fair Service Curve 112#options ALTQ_LOCALQ # Local queueing discipline 113#options ALTQ_PRIQ # Priority Queueing 114#options ALTQ_RED # Random Early Detection 115#options ALTQ_RIO # RED with IN/OUT 116#options ALTQ_WFQ # Weighted Fair Queueing 117 118options NFS_BOOT_BOOTP 119options NFS_BOOT_DHCP 120#options NFS_BOOT_BOOTPARAM 121 122# Compatibility options 123 124#options COMPAT_43 # 4.3BSD compatibility. 125options COMPAT_30 # NetBSD 3.0 compatibility. 126options COMPAT_20 # NetBSD 2.0 compatibility. 127options COMPAT_16 # NetBSD 1.6 compatibility. 128options COMPAT_15 # NetBSD 1.5 compatibility. 129options COMPAT_14 # NetBSD 1.4 compatibility. 130#options COMPAT_13 # NetBSD 1.3 compatibility. 131#options COMPAT_12 # NetBSD 1.2 compatibility. 132#options COMPAT_11 # NetBSD 1.1 compatibility. 133#options COMPAT_10 # NetBSD 1.0 compatibility. 134#options COMPAT_09 # NetBSD 0.9 compatibility. 135#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 136 137options COMPAT_LINUX # binary compatibility with Linux 138options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 139 140# Shared memory options 141 142options SYSVMSG # System V-like message queues 143options SYSVSEM # System V-like semaphores 144#options SEMMNI=10 # number of semaphore identifiers 145#options SEMMNS=60 # number of semaphores in system 146#options SEMUME=10 # max number of undo entries per process 147#options SEMMNU=30 # number of undo structures in system 148options SYSVSHM # System V-like memory sharing 149options SHMMAXPGS=1024 # 1024 pages is the default 150options P1003_1B_SEMAPHORE # p1003.1b semaphore support 151 152# Device options 153 154#options MEMORY_DISK_HOOKS # boottime setup of ramdisk 155#options MEMORY_DISK_ROOT_SIZE=3400 # Size in blocks 156#options MEMORY_DISK_IS_ROOT # use memory disk as root 157 158# Miscellaneous kernel options 159options KTRACE # system call tracing, a la ktrace(1) 160options SYSTRACE # system call vetting via systrace(1) 161options IRQSTATS # manage IRQ statistics 162#options LKM # loadable kernel modules 163#options KMEMSTATS # kernel memory statistics 164#options SCSIVERBOSE # Verbose SCSI errors 165options PCIVERBOSE # Verbose PCI descriptions 166options MIIVERBOSE # Verbose MII autoconfuration messages 167#options PCI_CONFIG_DUMP # verbosely dump PCI config space 168#options DDB_KEYCODE=0x40 169options USERCONF # userconf(4) support 170#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 171options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 172 173# Development and Debugging options 174 175#options ARM700BUGTRACK # track the ARM700 swi bug 176#options PORTMASTER # Enable PortMaster only options 177#options DIAGNOSTIC # internally consistency checks 178#options PMAP_DEBUG # Enable pmap_debug_level code 179#options IPKDB # remote kernel debugging 180options DDB # in-kernel debugger 181options DDB_HISTORY_SIZE=100 # Enable history editing in DDB 182makeoptions DEBUG="-g" # compile full symbol table 183options SYMTAB_SPACE=480000 184 185config netbsd root on ? type ? 186 187# The main bus device 188mainbus0 at root 189 190# The boot CPU 191cpu0 at mainbus? 192 193# Core logic 194footbridge0 at mainbus? 195 196# footbridge uart 197#fcom0 at footbridge? 198 199# system clock via footbridge 200#clock* at footbridge? 201 202# time-of-day device via footbridge 203todclock0 at footbridge? 204 205# PCI bus via footbridge 206pci0 at footbridge? # PCI bus 207 208# ISA bus support 209pcib* at pci? dev ? function ? # ISA bridge 210isa* at pcib? 211 212 213# PCI IDE Controllers and Devices 214# PCI IDE controllers - see pciide(4) for supported hardware. 215# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 216# how to set up DMA modes for this chip. This may work, or may cause 217# a machine hang with some controllers. 218#pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver 219slide* at pci? dev ? function ? # Symphony Labs IDE controllers 220 221# ATA (IDE) bus support 222atabus* at ata? 223 224# IDE drives 225# Flags are used only with controllers that support DMA operations 226# and mode settings (e.g. some pciide controllers) 227# The lowest order four bits (rightmost digit) of the flags define the PIO 228# mode to use, the next set of four bits the DMA mode and the third set the 229# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 230# to use, and the last bit must be 1 for this setting to be used. 231# For DMA and UDMA, 0xf (1111) means 'disable'. 232# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 233# (0xc=1100, 0xa=1010, 0xf=1111) 234# 0x0000 means "use whatever the drive claims to support". 235wd* at atabus? drive ? flags 0x0000 # the drives themselves 236 237# PCI network interfaces 238ne* at pci? dev ? function ? # NE2000 compat ethernet 239tlp* at pci? dev ? function ? # DECchip 21x4x (and clones) Ethernet 240options TLP_MATCH_21142 241 242# MII/PHY support 243icsphy* at mii? phy ? # ISC-189x PHYs 244ukphy* at mii? phy ? # generic unknown PHYs 245 246 247# WSCONS Support 248options WSEMUL_VT100 # VT100 / VT220 emulation 249# different kernel output - see dev/wscons/wsdisplayvar.h 250options WS_KERNEL_FG=WSCOL_GREEN 251#options WS_KERNEL_BG=WSCOL_BLACK 252options WS_KERNEL_COLATTR=WSATTR_HILIT 253# compatibility to other console drivers 254options WSDISPLAY_COMPAT_PCVT # emulate some ioctls 255options WSDISPLAY_COMPAT_SYSCONS # emulate some ioctls 256options WSDISPLAY_COMPAT_USL # VT handling 257options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes 258 259options FONT_GALLANT12x22 # Sun PROM font look-alike 260 261pckbc0 at isa? 262pckbd* at pckbc? 263wskbd* at pckbd? console ? 264pms* at pckbc? 265wsmouse* at pms? mux 0 266 267igsfb* at pci? dev ? function ? 268wsdisplay* at igsfb? console ? 269 270 271# ISA Devices 272com0 at isa? port 0x3f8 irq 4 273lpt0 at isa? port 0x378 irq 7 274 275 276# Audio Devices 277 278# ISA audio devices 279sb0 at isa? port 0x220 irq 3 drq 1 drq2 7 # SoundBlaster 280opl* at sb? 281mpu* at sb? 282midi* at sb? # SB1 MIDI port 283 284# Audio support 285audio* at sb? 286 287# Pseudo-Devices 288 289pseudo-device crypto # /dev/crypto device 290pseudo-device swcr # software crypto implementation 291 292# disk/mass storage pseudo-devices 293#pseudo-device md 1 # memory disk device (ramdisk) 294pseudo-device vnd 4 # disk-like interface to files 295#options VND_COMPRESSION # compressed vnd(4) 296pseudo-device fss 4 # file system snapshot device 297#pseudo-device cgd 4 # cryptographic disk devices 298 299# network pseudo-devices 300pseudo-device bpfilter 4 # Berkeley packet filter 301pseudo-device pppoe # PPP over Ethernet (RFC 2516) 302pseudo-device bridge # simple inter-network bridging 303#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 304pseudo-device loop # network loopback 305 306# miscellaneous pseudo-devices 307pseudo-device pty # pseudo-terminals 308pseudo-device rnd # /dev/random and in-kernel generator 309pseudo-device clockctl # user control of clock subsystem 310pseudo-device ksyms # /dev/ksyms 311#pseudo-device pf # PF packet filter 312#pseudo-device pflog # PF log if 313 314# wscons pseudo-devices 315pseudo-device wsmux # mouse & keyboard multiplexor 316#pseudo-device wsfont 317