GENERIC revision 1.61
1# $NetBSD: GENERIC,v 1.61 2005/06/09 14:43:30 tsutsui 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 71 72# File system options 73#options QUOTA # UFS quotas 74#options FFS_EI # FFS Endian Independant support 75#options FFS_NO_SNAPSHOT # ffs snapshots 76options NFSSERVER 77options SOFTDEP 78#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 79 80# Networking options 81 82#options GATEWAY # packet forwarding 83options INET # IP + ICMP + TCP + UDP 84options INET6 # IPV6 85#options IPSEC # IP security 86#options IPSEC_ESP # IP security (encryption part; define w/ IPSEC) 87#options IPSEC_DEBUG # debug for IP security 88#options MROUTING # IP multicast routing 89#options PIM # Protocol Independent Multicast 90#options NS # XNS 91#options NSIP # XNS tunneling over IP 92#options ISO,TPIP # OSI 93#options EON # OSI tunneling over IP 94#options CCITT,LLC,HDLC # X.25 95#options NETATALK # AppleTalk networking 96#options PFIL_HOOKS # pfil(9) packet filter hooks 97#options PPP_BSDCOMP # BSD-Compress compression support for PPP 98#options PPP_DEFLATE # Deflate compression support for PPP 99#options PPP_FILTER # Active filter support for PPP (requires bpf) 100#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 101 102#options ALTQ # Manipulate network interfaces' output queues 103#options ALTQ_BLUE # Stochastic Fair Blue 104#options ALTQ_CBQ # Class-Based Queueing 105#options ALTQ_CDNR # Diffserv Traffic Conditioner 106#options ALTQ_FIFOQ # First-In First-Out Queue 107#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 108#options ALTQ_HFSC # Hierarchical Fair Service Curve 109#options ALTQ_LOCALQ # Local queueing discipline 110#options ALTQ_PRIQ # Priority Queueing 111#options ALTQ_RED # Random Early Detection 112#options ALTQ_RIO # RED with IN/OUT 113#options ALTQ_WFQ # Weighted Fair Queueing 114 115options NFS_BOOT_BOOTP 116options NFS_BOOT_DHCP 117#options NFS_BOOT_BOOTPARAM 118 119# Compatibility options 120 121#options COMPAT_43 # 4.3BSD compatibility. 122options COMPAT_20 # NetBSD 2.0 compatibility. 123options COMPAT_16 # NetBSD 1.6 compatibility. 124options COMPAT_15 # NetBSD 1.5 compatibility. 125options COMPAT_14 # NetBSD 1.4 compatibility. 126#options COMPAT_13 # NetBSD 1.3 compatibility. 127#options COMPAT_12 # NetBSD 1.2 compatibility. 128#options COMPAT_11 # NetBSD 1.1 compatibility. 129#options COMPAT_10 # NetBSD 1.0 compatibility. 130#options COMPAT_09 # NetBSD 0.9 compatibility. 131#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 132 133options COMPAT_LINUX # binary compatibility with Linux 134options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 135 136# Shared memory options 137 138options SYSVMSG # System V-like message queues 139options SYSVSEM # System V-like semaphores 140#options SEMMNI=10 # number of semaphore identifiers 141#options SEMMNS=60 # number of semaphores in system 142#options SEMUME=10 # max number of undo entries per process 143#options SEMMNU=30 # number of undo structures in system 144options SYSVSHM # System V-like memory sharing 145options SHMMAXPGS=1024 # 1024 pages is the default 146options P1003_1B_SEMAPHORE # p1003.1b semaphore support 147 148# Device options 149 150#options MEMORY_DISK_HOOKS # boottime setup of ramdisk 151#options MEMORY_DISK_ROOT_SIZE=3400 # Size in blocks 152#options MEMORY_DISK_IS_ROOT # use memory disk as root 153 154# Miscellaneous kernel options 155options KTRACE # system call tracing, a la ktrace(1) 156options SYSTRACE # system call vetting via systrace(1) 157options IRQSTATS # manage IRQ statistics 158#options LKM # loadable kernel modules 159#options KMEMSTATS # kernel memory statistics 160#options SCSIVERBOSE # Verbose SCSI errors 161options PCIVERBOSE # Verbose PCI descriptions 162options MIIVERBOSE # Verbose MII autoconfuration messages 163#options PCI_CONFIG_DUMP # verbosely dump PCI config space 164#options DDB_KEYCODE=0x40 165options USERCONF # userconf(4) support 166#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 167options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 168 169# Development and Debugging options 170 171#options ARM700BUGTRACK # track the ARM700 swi bug 172#options PORTMASTER # Enable PortMaster only options 173options DIAGNOSTIC # internally consistency checks 174#options PMAP_DEBUG # Enable pmap_debug_level code 175#options IPKDB # remote kernel debugging 176options DDB # in-kernel debugger 177options DDB_HISTORY_SIZE=100 # Enable history editing in DDB 178makeoptions DEBUG="-g" # compile full symbol table 179options SYMTAB_SPACE=480000 180 181config netbsd root on ? type ? 182 183# The main bus device 184mainbus0 at root 185 186# The boot CPU 187cpu0 at mainbus? 188 189# Core logic 190footbridge0 at mainbus? 191 192# footbridge uart 193#fcom0 at footbridge? 194 195# system clock via footbridge 196#clock* at footbridge? 197 198# time-of-day device via footbridge 199todclock0 at footbridge? 200 201# PCI bus via footbridge 202pci0 at footbridge? # PCI bus 203 204# ISA bus support 205pcib* at pci? dev ? function ? # ISA bridge 206isa* at pcib? 207 208 209# PCI IDE Controllers and Devices 210# PCI IDE controllers - see pciide(4) for supported hardware. 211# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 212# how to set up DMA modes for this chip. This may work, or may cause 213# a machine hang with some controllers. 214#pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver 215slide* at pci? dev ? function ? # Symphony Labs IDE controllers 216 217# ATA (IDE) bus support 218atabus* at ata? 219 220# IDE drives 221# Flags are used only with controllers that support DMA operations 222# and mode settings (e.g. some pciide controllers) 223# The lowest order four bits (rightmost digit) of the flags define the PIO 224# mode to use, the next set of four bits the DMA mode and the third set the 225# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 226# to use, and the last bit must be 1 for this setting to be used. 227# For DMA and UDMA, 0xf (1111) means 'disable'. 228# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 229# (0xc=1100, 0xa=1010, 0xf=1111) 230# 0x0000 means "use whatever the drive claims to support". 231wd* at atabus? drive ? flags 0x0000 # the drives themselves 232 233# PCI network interfaces 234ne* at pci? dev ? function ? # NE2000 compat ethernet 235tlp* at pci? dev ? function ? # DECchip 21x4x (and clones) Ethernet 236options TLP_MATCH_21142 237 238# MII/PHY support 239icsphy* at mii? phy ? # ISC-189x PHYs 240ukphy* at mii? phy ? # generic unknown PHYs 241 242 243# WSCONS Support 244options WSEMUL_VT100 # VT100 / VT220 emulation 245# different kernel output - see dev/wscons/wsdisplayvar.h 246options WS_KERNEL_FG=WSCOL_GREEN 247#options WS_KERNEL_BG=WSCOL_BLACK 248options WS_KERNEL_COLATTR=WSATTR_HILIT 249# compatibility to other console drivers 250options WSDISPLAY_COMPAT_PCVT # emulate some ioctls 251options WSDISPLAY_COMPAT_SYSCONS # emulate some ioctls 252options WSDISPLAY_COMPAT_USL # VT handling 253options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes 254 255options FONT_GALLANT12x22 # Sun PROM font look-alike 256 257pckbc0 at isa? 258pckbd* at pckbc? 259wskbd* at pckbd? console ? 260pms* at pckbc? 261wsmouse* at pms? mux 0 262 263igsfb* at pci? dev ? function ? 264wsdisplay* at igsfb? console ? 265 266 267# ISA Devices 268com0 at isa? port 0x3f8 irq 4 269lpt0 at isa? port 0x378 irq 7 270 271 272# Audio Devices 273 274# ISA audio devices 275sb0 at isa? port 0x220 irq 3 drq 1 drq2 7 # SoundBlaster 276opl* at sb? 277mpu* at sb? 278midi* at sb? # SB1 MIDI port 279 280# Audio support 281audio* at sb? 282 283# Pseudo-Devices 284 285pseudo-device crypto # opencrypto framework 286 287# disk/mass storage pseudo-devices 288#pseudo-device md 1 # memory disk device (ramdisk) 289pseudo-device vnd 4 # disk-like interface to files 290pseudo-device fss 4 # file system snapshot device 291#pseudo-device cgd 4 # cryptographic disk devices 292 293# network pseudo-devices 294pseudo-device bpfilter 4 # Berkeley packet filter 295pseudo-device pppoe # PPP over Ethernet (RFC 2516) 296pseudo-device bridge # simple inter-network bridging 297#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 298pseudo-device loop # network loopback 299 300# miscellaneous pseudo-devices 301pseudo-device pty # pseudo-terminals 302pseudo-device rnd # /dev/random and in-kernel generator 303pseudo-device clockctl # user control of clock subsystem 304pseudo-device ksyms # /dev/ksyms 305#pseudo-device pf # PF packet filter 306#pseudo-device pflog # PF log if 307 308# wscons pseudo-devices 309pseudo-device wsmux # mouse & keyboard multiplexor 310#pseudo-device wsfont 311