GENERIC revision 1.62
1# $NetBSD: GENERIC,v 1.62 2005/06/25 12:05:18 rpaulo 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#file-system PTYFS # experimental - /dev/ptm support 72 73# File system options 74#options QUOTA # UFS quotas 75#options FFS_EI # FFS Endian Independant support 76#options FFS_NO_SNAPSHOT # ffs snapshots 77options NFSSERVER 78options SOFTDEP 79#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 80 81# Networking options 82 83#options GATEWAY # packet forwarding 84options INET # IP + ICMP + TCP + UDP 85options INET6 # IPV6 86#options IPSEC # IP security 87#options IPSEC_ESP # IP security (encryption part; define w/ IPSEC) 88#options IPSEC_DEBUG # debug for IP security 89#options MROUTING # IP multicast routing 90#options PIM # Protocol Independent Multicast 91#options NS # XNS 92#options NSIP # XNS tunneling over IP 93#options ISO,TPIP # OSI 94#options EON # OSI tunneling over IP 95#options CCITT,LLC,HDLC # X.25 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_20 # NetBSD 2.0 compatibility. 124options COMPAT_16 # NetBSD 1.6 compatibility. 125options COMPAT_15 # NetBSD 1.5 compatibility. 126options COMPAT_14 # NetBSD 1.4 compatibility. 127#options COMPAT_13 # NetBSD 1.3 compatibility. 128#options COMPAT_12 # NetBSD 1.2 compatibility. 129#options COMPAT_11 # NetBSD 1.1 compatibility. 130#options COMPAT_10 # NetBSD 1.0 compatibility. 131#options COMPAT_09 # NetBSD 0.9 compatibility. 132#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 133 134options COMPAT_LINUX # binary compatibility with Linux 135options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 136 137# Shared memory options 138 139options SYSVMSG # System V-like message queues 140options SYSVSEM # System V-like semaphores 141#options SEMMNI=10 # number of semaphore identifiers 142#options SEMMNS=60 # number of semaphores in system 143#options SEMUME=10 # max number of undo entries per process 144#options SEMMNU=30 # number of undo structures in system 145options SYSVSHM # System V-like memory sharing 146options SHMMAXPGS=1024 # 1024 pages is the default 147options P1003_1B_SEMAPHORE # p1003.1b semaphore support 148 149# Device options 150 151#options MEMORY_DISK_HOOKS # boottime setup of ramdisk 152#options MEMORY_DISK_ROOT_SIZE=3400 # Size in blocks 153#options MEMORY_DISK_IS_ROOT # use memory disk as root 154 155# Miscellaneous kernel options 156options KTRACE # system call tracing, a la ktrace(1) 157options SYSTRACE # system call vetting via systrace(1) 158options IRQSTATS # manage IRQ statistics 159#options LKM # loadable kernel modules 160#options KMEMSTATS # kernel memory statistics 161#options SCSIVERBOSE # Verbose SCSI errors 162options PCIVERBOSE # Verbose PCI descriptions 163options MIIVERBOSE # Verbose MII autoconfuration messages 164#options PCI_CONFIG_DUMP # verbosely dump PCI config space 165#options DDB_KEYCODE=0x40 166options USERCONF # userconf(4) support 167#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 168options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 169 170# Development and Debugging options 171 172#options ARM700BUGTRACK # track the ARM700 swi bug 173#options PORTMASTER # Enable PortMaster only options 174options DIAGNOSTIC # internally consistency checks 175#options PMAP_DEBUG # Enable pmap_debug_level code 176#options IPKDB # remote kernel debugging 177options DDB # in-kernel debugger 178options DDB_HISTORY_SIZE=100 # Enable history editing in DDB 179makeoptions DEBUG="-g" # compile full symbol table 180options SYMTAB_SPACE=480000 181 182config netbsd root on ? type ? 183 184# The main bus device 185mainbus0 at root 186 187# The boot CPU 188cpu0 at mainbus? 189 190# Core logic 191footbridge0 at mainbus? 192 193# footbridge uart 194#fcom0 at footbridge? 195 196# system clock via footbridge 197#clock* at footbridge? 198 199# time-of-day device via footbridge 200todclock0 at footbridge? 201 202# PCI bus via footbridge 203pci0 at footbridge? # PCI bus 204 205# ISA bus support 206pcib* at pci? dev ? function ? # ISA bridge 207isa* at pcib? 208 209 210# PCI IDE Controllers and Devices 211# PCI IDE controllers - see pciide(4) for supported hardware. 212# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 213# how to set up DMA modes for this chip. This may work, or may cause 214# a machine hang with some controllers. 215#pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver 216slide* at pci? dev ? function ? # Symphony Labs IDE controllers 217 218# ATA (IDE) bus support 219atabus* at ata? 220 221# IDE drives 222# Flags are used only with controllers that support DMA operations 223# and mode settings (e.g. some pciide controllers) 224# The lowest order four bits (rightmost digit) of the flags define the PIO 225# mode to use, the next set of four bits the DMA mode and the third set the 226# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 227# to use, and the last bit must be 1 for this setting to be used. 228# For DMA and UDMA, 0xf (1111) means 'disable'. 229# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 230# (0xc=1100, 0xa=1010, 0xf=1111) 231# 0x0000 means "use whatever the drive claims to support". 232wd* at atabus? drive ? flags 0x0000 # the drives themselves 233 234# PCI network interfaces 235ne* at pci? dev ? function ? # NE2000 compat ethernet 236tlp* at pci? dev ? function ? # DECchip 21x4x (and clones) Ethernet 237options TLP_MATCH_21142 238 239# MII/PHY support 240icsphy* at mii? phy ? # ISC-189x PHYs 241ukphy* at mii? phy ? # generic unknown PHYs 242 243 244# WSCONS Support 245options WSEMUL_VT100 # VT100 / VT220 emulation 246# different kernel output - see dev/wscons/wsdisplayvar.h 247options WS_KERNEL_FG=WSCOL_GREEN 248#options WS_KERNEL_BG=WSCOL_BLACK 249options WS_KERNEL_COLATTR=WSATTR_HILIT 250# compatibility to other console drivers 251options WSDISPLAY_COMPAT_PCVT # emulate some ioctls 252options WSDISPLAY_COMPAT_SYSCONS # emulate some ioctls 253options WSDISPLAY_COMPAT_USL # VT handling 254options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes 255 256options FONT_GALLANT12x22 # Sun PROM font look-alike 257 258pckbc0 at isa? 259pckbd* at pckbc? 260wskbd* at pckbd? console ? 261pms* at pckbc? 262wsmouse* at pms? mux 0 263 264igsfb* at pci? dev ? function ? 265wsdisplay* at igsfb? console ? 266 267 268# ISA Devices 269com0 at isa? port 0x3f8 irq 4 270lpt0 at isa? port 0x378 irq 7 271 272 273# Audio Devices 274 275# ISA audio devices 276sb0 at isa? port 0x220 irq 3 drq 1 drq2 7 # SoundBlaster 277opl* at sb? 278mpu* at sb? 279midi* at sb? # SB1 MIDI port 280 281# Audio support 282audio* at sb? 283 284# Pseudo-Devices 285 286pseudo-device crypto # opencrypto framework 287 288# disk/mass storage pseudo-devices 289#pseudo-device md 1 # memory disk device (ramdisk) 290pseudo-device vnd 4 # disk-like interface to files 291pseudo-device fss 4 # file system snapshot device 292#pseudo-device cgd 4 # cryptographic disk devices 293 294# network pseudo-devices 295pseudo-device bpfilter 4 # Berkeley packet filter 296pseudo-device pppoe # PPP over Ethernet (RFC 2516) 297pseudo-device bridge # simple inter-network bridging 298#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 299pseudo-device loop # network loopback 300 301# miscellaneous pseudo-devices 302pseudo-device pty # pseudo-terminals 303pseudo-device rnd # /dev/random and in-kernel generator 304pseudo-device clockctl # user control of clock subsystem 305pseudo-device ksyms # /dev/ksyms 306#pseudo-device pf # PF packet filter 307#pseudo-device pflog # PF log if 308 309# wscons pseudo-devices 310pseudo-device wsmux # mouse & keyboard multiplexor 311#pseudo-device wsfont 312