GENERIC revision 1.86
1# $NetBSD: GENERIC,v 1.86 2006/11/11 18:47:11 jmmv 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 # Efficient memory file-system 73#file-system UDF # experimental - OSTA UDF CD/DVD file-system 74 75# File system options 76#options QUOTA # UFS quotas 77#options FFS_EI # FFS Endian Independant support 78#options FFS_NO_SNAPSHOT # No FFS snapshot support 79options NFSSERVER 80options SOFTDEP 81#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 82 83# Networking options 84 85#options GATEWAY # packet forwarding 86options INET # IP + ICMP + TCP + UDP 87options INET6 # IPV6 88#options IPSEC # IP security 89#options IPSEC_ESP # IP security (encryption part; define w/ IPSEC) 90#options IPSEC_NAT_T # IPsec NAT traversal (NAT-T) 91#options IPSEC_DEBUG # debug for IP security 92#options MROUTING # IP multicast routing 93#options PIM # Protocol Independent Multicast 94#options ISO,TPIP # OSI 95#options EON # OSI tunneling over IP 96#options NETATALK # AppleTalk networking 97#options PFIL_HOOKS # pfil(9) packet filter hooks 98#options PPP_BSDCOMP # BSD-Compress compression support for PPP 99#options PPP_DEFLATE # Deflate compression support for PPP 100#options PPP_FILTER # Active filter support for PPP (requires bpf) 101#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 102 103#options ALTQ # Manipulate network interfaces' output queues 104#options ALTQ_BLUE # Stochastic Fair Blue 105#options ALTQ_CBQ # Class-Based Queueing 106#options ALTQ_CDNR # Diffserv Traffic Conditioner 107#options ALTQ_FIFOQ # First-In First-Out Queue 108#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 109#options ALTQ_HFSC # Hierarchical Fair Service Curve 110#options ALTQ_LOCALQ # Local queueing discipline 111#options ALTQ_PRIQ # Priority Queueing 112#options ALTQ_RED # Random Early Detection 113#options ALTQ_RIO # RED with IN/OUT 114#options ALTQ_WFQ # Weighted Fair Queueing 115 116options NFS_BOOT_BOOTP 117options NFS_BOOT_DHCP 118#options NFS_BOOT_BOOTPARAM 119 120# Compatibility options 121 122#options COMPAT_43 # 4.3BSD compatibility. 123options COMPAT_30 # NetBSD 3.0 compatibility. 124options COMPAT_20 # NetBSD 2.0 compatibility. 125options COMPAT_16 # NetBSD 1.6 compatibility. 126options COMPAT_15 # NetBSD 1.5 compatibility. 127options COMPAT_14 # NetBSD 1.4 compatibility. 128#options COMPAT_13 # NetBSD 1.3 compatibility. 129#options COMPAT_12 # NetBSD 1.2 compatibility. 130#options COMPAT_11 # NetBSD 1.1 compatibility. 131#options COMPAT_10 # NetBSD 1.0 compatibility. 132#options COMPAT_09 # NetBSD 0.9 compatibility. 133#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 134 135options COMPAT_LINUX # binary compatibility with Linux 136options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 137 138# Shared memory options 139 140options SYSVMSG # System V-like message queues 141options SYSVSEM # System V-like semaphores 142#options SEMMNI=10 # number of semaphore identifiers 143#options SEMMNS=60 # number of semaphores in system 144#options SEMUME=10 # max number of undo entries per process 145#options SEMMNU=30 # number of undo structures in system 146options SYSVSHM # System V-like memory sharing 147options SHMMAXPGS=1024 # 1024 pages is the default 148options P1003_1B_SEMAPHORE # p1003.1b semaphore support 149 150# Device options 151 152#options MEMORY_DISK_HOOKS # boottime setup of ramdisk 153#options MEMORY_DISK_ROOT_SIZE=3400 # Size in blocks 154#options MEMORY_DISK_IS_ROOT # use memory disk as root 155 156# Miscellaneous kernel options 157options KTRACE # system call tracing, a la ktrace(1) 158#options SYSTRACE # system call vetting via systrace(1) 159options IRQSTATS # manage IRQ statistics 160#options LKM # loadable kernel modules 161#options KMEMSTATS # kernel memory statistics 162#options SCSIVERBOSE # Verbose SCSI errors 163options PCIVERBOSE # Verbose PCI descriptions 164options MIIVERBOSE # Verbose MII autoconfuration messages 165#options PCI_CONFIG_DUMP # verbosely dump PCI config space 166#options DDB_KEYCODE=0x40 167options USERCONF # userconf(4) support 168#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 169options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 170 171# Development and Debugging options 172 173#options ARM700BUGTRACK # track the ARM700 swi bug 174#options PORTMASTER # Enable PortMaster only options 175#options DIAGNOSTIC # internally consistency checks 176#options PMAP_DEBUG # Enable pmap_debug_level code 177#options IPKDB # remote kernel debugging 178options DDB # in-kernel debugger 179options DDB_HISTORY_SIZE=100 # Enable history editing in DDB 180makeoptions DEBUG="-g" # compile full symbol table 181options SYMTAB_SPACE=480000 182 183config netbsd root on ? type ? 184 185# The main bus device 186mainbus0 at root 187 188# The boot CPU 189cpu0 at mainbus? 190 191# Core logic 192footbridge0 at mainbus? 193 194# footbridge uart 195#fcom0 at footbridge? 196 197# system clock via footbridge 198#clock* at footbridge? 199 200# PCI bus via footbridge 201pci0 at footbridge? # PCI bus 202 203# ISA bus support 204pcib* at pci? dev ? function ? # ISA bridge 205isa* at pcib? 206 207 208# PCI IDE Controllers and Devices 209# PCI IDE controllers - see pciide(4) for supported hardware. 210# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 211# how to set up DMA modes for this chip. This may work, or may cause 212# a machine hang with some controllers. 213#pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver 214slide* at pci? dev ? function ? # Symphony Labs IDE controllers 215 216# ATA (IDE) bus support 217atabus* at ata? 218 219# IDE drives 220# Flags are used only with controllers that support DMA operations 221# and mode settings (e.g. some pciide controllers) 222# The lowest order four bits (rightmost digit) of the flags define the PIO 223# mode to use, the next set of four bits the DMA mode and the third set the 224# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 225# to use, and the last bit must be 1 for this setting to be used. 226# For DMA and UDMA, 0xf (1111) means 'disable'. 227# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 228# (0xc=1100, 0xa=1010, 0xf=1111) 229# 0x0000 means "use whatever the drive claims to support". 230wd* at atabus? drive ? flags 0x0000 # the drives themselves 231 232# PCI network interfaces 233ne* at pci? dev ? function ? # NE2000 compat ethernet 234tlp* at pci? dev ? function ? # DECchip 21x4x (and clones) Ethernet 235options TLP_MATCH_21142 236 237# MII/PHY support 238icsphy* at mii? phy ? # ISC-189x PHYs 239ukphy* at mii? phy ? # generic unknown PHYs 240 241 242# WSCONS Support 243options WSEMUL_VT100 # VT100 / VT220 emulation 244 245# customization of console and kernel output - see dev/wscons/wsdisplayvar.h 246options WSDISPLAY_CUSTOM_OUTPUT # color customization from wsconsctl(8) 247#options WS_DEFAULT_FG=WSCOL_WHITE 248#options WS_DEFAULT_BG=WSCOL_BLACK 249#options WS_DEFAULT_COLATTR="(0)" 250#options WS_DEFAULT_MONOATTR="(0)" 251options WS_KERNEL_FG=WSCOL_GREEN 252#options WS_KERNEL_BG=WSCOL_BLACK 253options WS_KERNEL_COLATTR=WSATTR_HILIT 254#options WS_KERNEL_MONOATTR="(0)" 255 256# compatibility to other console drivers 257options WSDISPLAY_COMPAT_PCVT # emulate some ioctls 258options WSDISPLAY_COMPAT_SYSCONS # emulate some ioctls 259options WSDISPLAY_COMPAT_USL # VT handling 260options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes 261 262options FONT_GALLANT12x22 # Sun PROM font look-alike 263 264pckbc0 at isa? 265pckbd* at pckbc? 266wskbd* at pckbd? console ? 267pms* at pckbc? 268wsmouse* at pms? mux 0 269 270igsfb* at pci? dev ? function ? 271wsdisplay* at igsfb? console ? 272 273 274# ISA Devices 275com0 at isa? port 0x3f8 irq 4 276lpt0 at isa? port 0x378 irq 7 277 278 279# Audio Devices 280 281# ISA audio devices 282sb0 at isa? port 0x220 irq 3 drq 1 drq2 7 # SoundBlaster 283opl* at sb? 284mpu* at sb? 285midi* at sb? # SB1 MIDI port 286 287# Audio support 288audio* at sb? 289 290# Pseudo-Devices 291 292pseudo-device crypto # /dev/crypto device 293pseudo-device swcrypto # software crypto implementation 294 295# disk/mass storage pseudo-devices 296#pseudo-device md 1 # memory disk device (ramdisk) 297pseudo-device vnd # disk-like interface to files 298#options VND_COMPRESSION # compressed vnd(4) 299pseudo-device fss 4 # file system snapshot device 300#pseudo-device cgd 4 # cryptographic disk devices 301 302# network pseudo-devices 303pseudo-device bpfilter # Berkeley packet filter 304#pseudo-device carp # Common Address Redundancy Protocol 305pseudo-device pppoe # PPP over Ethernet (RFC 2516) 306pseudo-device bridge # simple inter-network bridging 307#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 308pseudo-device loop # network loopback 309 310# miscellaneous pseudo-devices 311pseudo-device pty # pseudo-terminals 312pseudo-device rnd # /dev/random and in-kernel generator 313pseudo-device clockctl # user control of clock subsystem 314pseudo-device ksyms # /dev/ksyms 315#pseudo-device pf # PF packet filter 316#pseudo-device pflog # PF log if 317 318# wscons pseudo-devices 319pseudo-device wsmux # mouse & keyboard multiplexor 320#pseudo-device wsfont 321 322# Veriexec 323# 324# a pseudo device needed for veriexec 325#pseudo-device veriexec 1 326# 327# Uncomment the fingerprint methods below that are desired. Note that 328# removing fingerprint methods will have almost no impact on the kernel 329# code size. 330# 331#options VERIFIED_EXEC_FP_RMD160 332#options VERIFIED_EXEC_FP_SHA256 333#options VERIFIED_EXEC_FP_SHA384 334#options VERIFIED_EXEC_FP_SHA512 335#options VERIFIED_EXEC_FP_SHA1 336#options VERIFIED_EXEC_FP_MD5 337