GENERIC revision 1.53
1# $NetBSD: GENERIC,v 1.53 2004/09/04 23:29:56 manu 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 PIM # Protocol Independent Multicast 87#options NS # XNS 88#options NSIP # XNS tunneling over IP 89#options ISO,TPIP # OSI 90#options EON # OSI tunneling over IP 91#options CCITT,LLC,HDLC # X.25 92#options NETATALK # AppleTalk networking 93#options PFIL_HOOKS # pfil(9) packet filter hooks 94#options PPP_BSDCOMP # BSD-Compress compression support for PPP 95#options PPP_DEFLATE # Deflate compression support for PPP 96#options PPP_FILTER # Active filter support for PPP (requires bpf) 97#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 98 99#options ALTQ # Manipulate network interfaces' output queues 100#options ALTQ_BLUE # Stochastic Fair Blue 101#options ALTQ_CBQ # Class-Based Queueing 102#options ALTQ_CDNR # Diffserv Traffic Conditioner 103#options ALTQ_FIFOQ # First-In First-Out Queue 104#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 105#options ALTQ_HFSC # Hierarchical Fair Service Curve 106#options ALTQ_LOCALQ # Local queueing discipline 107#options ALTQ_PRIQ # Priority Queueing 108#options ALTQ_RED # Random Early Detection 109#options ALTQ_RIO # RED with IN/OUT 110#options ALTQ_WFQ # Weighted Fair Queueing 111 112options NFS_BOOT_BOOTP 113options NFS_BOOT_DHCP 114#options NFS_BOOT_BOOTPARAM 115 116# Compatibility options 117 118#options COMPAT_43 # 4.3BSD compatibility. 119options COMPAT_16 # NetBSD 1.6 compatibility. 120options COMPAT_15 # NetBSD 1.5 compatibility. 121options COMPAT_14 # NetBSD 1.4 compatibility. 122#options COMPAT_13 # NetBSD 1.3 compatibility. 123#options COMPAT_12 # NetBSD 1.2 compatibility. 124#options COMPAT_11 # NetBSD 1.1 compatibility. 125#options COMPAT_10 # NetBSD 1.0 compatibility. 126#options COMPAT_09 # NetBSD 0.9 compatibility. 127#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 128 129options COMPAT_LINUX # binary compatibility with Linux 130 131# Shared memory options 132 133options SYSVMSG # System V-like message queues 134options SYSVSEM # System V-like semaphores 135#options SEMMNI=10 # number of semaphore identifiers 136#options SEMMNS=60 # number of semaphores in system 137#options SEMUME=10 # max number of undo entries per process 138#options SEMMNU=30 # number of undo structures in system 139options SYSVSHM # System V-like memory sharing 140options SHMMAXPGS=1024 # 1024 pages is the default 141options P1003_1B_SEMAPHORE # p1003.1b semaphore support 142 143# Device options 144 145#options MEMORY_DISK_HOOKS # boottime setup of ramdisk 146#options MEMORY_DISK_ROOT_SIZE=3400 # Size in blocks 147#options MEMORY_DISK_IS_ROOT # use memory disk as root 148 149# Miscellaneous kernel options 150options KTRACE # system call tracing, a la ktrace(1) 151options SYSTRACE # system call vetting via systrace(1) 152options IRQSTATS # manage IRQ statistics 153#options LKM # loadable kernel modules 154#options KMEMSTATS # kernel memory statistics 155#options SCSIVERBOSE # Verbose SCSI errors 156options PCIVERBOSE # Verbose PCI descriptions 157options MIIVERBOSE # Verbose MII autoconfuration messages 158#options PCI_CONFIG_DUMP # verbosely dump PCI config space 159#options DDB_KEYCODE=0x40 160options USERCONF # userconf(4) support 161#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 162options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 163 164# Development and Debugging options 165 166#options ARM700BUGTRACK # track the ARM700 swi bug 167#options PORTMASTER # Enable PortMaster only options 168options DIAGNOSTIC # internally consistency checks 169#options PMAP_DEBUG # Enable pmap_debug_level code 170#options IPKDB # remote kernel debugging 171options DDB # in-kernel debugger 172options DDB_HISTORY_SIZE=100 # Enable history editing in DDB 173makeoptions DEBUG="-g" # compile full symbol table 174options SYMTAB_SPACE=280000 175 176config netbsd root on ? type ? 177 178# The main bus device 179mainbus0 at root 180 181# The boot CPU 182cpu0 at mainbus? 183 184# Core logic 185footbridge0 at mainbus? 186 187# footbridge uart 188#fcom0 at footbridge? 189 190# system clock via footbridge 191#clock* at footbridge? 192 193# time-of-day device via footbridge 194todclock0 at footbridge? 195 196# PCI bus via footbridge 197pci0 at footbridge? # PCI bus 198 199# ISA bus support 200pcib* at pci? dev ? function ? # ISA bridge 201isa* at pcib? 202 203 204# PCI IDE Controllers and Devices 205# PCI IDE controllers - see pciide(4) for supported hardware. 206# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 207# how to set up DMA modes for this chip. This may work, or may cause 208# a machine hang with some controllers. 209#pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver 210slide* at pci? dev ? function ? # Symphony Labs IDE controllers 211 212# ATA (IDE) bus support 213atabus* at ata? 214 215# IDE drives 216# Flags are used only with controllers that support DMA operations 217# and mode settings (e.g. some pciide controllers) 218# The lowest order four bits (rightmost digit) of the flags define the PIO 219# mode to use, the next set of four bits the DMA mode and the third set the 220# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 221# to use, and the last bit must be 1 for this setting to be used. 222# For DMA and UDMA, 0xf (1111) means 'disable'. 223# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 224# (0xc=1100, 0xa=1010, 0xf=1111) 225# 0x0000 means "use whatever the drive claims to support". 226wd* at atabus? drive ? flags 0x0000 # the drives themselves 227 228# PCI network interfaces 229ne* at pci? dev ? function ? # NE2000 compat ethernet 230tlp* at pci? dev ? function ? # DECchip 21x4x (and clones) Ethernet 231options TLP_MATCH_21142 232 233# MII/PHY support 234icsphy* at mii? phy ? # ISC-189x PHYs 235ukphy* at mii? phy ? # generic unknown PHYs 236 237 238# WSCONS Support 239options WSEMUL_VT100 # VT100 / VT220 emulation 240# different kernel output - see dev/wscons/wsdisplayvar.h 241options WS_KERNEL_FG=WSCOL_GREEN 242#options WS_KERNEL_BG=WSCOL_BLACK 243options WS_KERNEL_COLATTR=WSATTR_HILIT 244# compatibility to other console drivers 245options WSDISPLAY_COMPAT_PCVT # emulate some ioctls 246options WSDISPLAY_COMPAT_SYSCONS # emulate some ioctls 247options WSDISPLAY_COMPAT_USL # VT handling 248options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes 249 250options FONT_GALLANT12x22 # Sun PROM font look-alike 251 252pckbc0 at isa? 253pckbd* at pckbc? 254wskbd* at pckbd? console ? 255pms* at pckbc? 256wsmouse* at pms? mux 0 257 258igsfb* at pci? dev ? function ? 259wsdisplay* at igsfb? console ? 260 261 262# ISA Devices 263com0 at isa? port 0x3f8 irq 4 264lpt0 at isa? port 0x378 irq 7 265 266 267# Audio Devices 268 269# ISA audio devices 270sb0 at isa? port 0x220 irq 3 drq 1 drq2 7 # SoundBlaster 271opl* at sb? 272mpu* at sb? 273midi* at sb? # SB1 MIDI port 274 275# Audio support 276audio* at sb? 277 278# Pseudo-Devices 279 280pseudo-device crypto # opencrypto framework 281 282# disk/mass storage pseudo-devices 283#pseudo-device md 1 # memory disk device (ramdisk) 284pseudo-device vnd 4 # disk-like interface to files 285#pseudo-device cgd 4 # cryptographic disk devices 286 287# network pseudo-devices 288pseudo-device bpfilter 4 # Berkeley packet filter 289pseudo-device pppoe # PPP over Ethernet (RFC 2516) 290pseudo-device bridge # simple inter-network bridging 291#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 292pseudo-device loop # network loopback 293 294# miscellaneous pseudo-devices 295pseudo-device pty # pseudo-terminals 296pseudo-device rnd # /dev/random and in-kernel generator 297pseudo-device clockctl # user control of clock subsystem 298pseudo-device ksyms # /dev/ksyms 299#pseudo-device pf # PF packet filter 300#pseudo-device pflog # PF log if 301 302# wscons pseudo-devices 303pseudo-device wsmux # mouse & keyboard multiplexor 304#pseudo-device wsfont 305