GENERIC revision 1.122
1# $NetBSD: GENERIC,v 1.122 2014/08/16 17:56:33 apb 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# Default console is wscons, if igsfb(4) and pckbc(4) are configured, 46# or com(4) otherwise. You can force a serial console with these options 47#options CONSDEVNAME="\"com\"",CONCOMADDR=0x3f8,CONSPEED=115200 48 49 50# File systems 51 52file-system FFS # UFS 53#file-system LFS # log-structured file system 54file-system MFS # memory file system 55file-system NFS # Network file system 56#file-system ADOSFS # AmigaDOS-compatible file system 57file-system EXT2FS # second extended file system (linux) 58#file-system CD9660 # ISO 9660 + Rock Ridge file system 59file-system MSDOSFS # MS-DOS file system 60file-system FDESC # /dev/fd 61file-system KERNFS # /kern 62file-system NULLFS # loopback file system 63file-system PROCFS # /proc 64#file-system UMAPFS # NULLFS + uid and gid remapping 65#file-system UNION # union file system 66file-system PTYFS # /dev/pts/N support 67file-system TMPFS # Efficient memory file-system 68#file-system UDF # experimental - OSTA UDF CD/DVD file-system 69 70# File system options 71#options QUOTA # legacy UFS quotas 72#options QUOTA2 # new, in-filesystem UFS quotas 73#options FFS_EI # FFS Endian Independent support 74#options FFS_NO_SNAPSHOT # No FFS snapshot support 75options NFSSERVER 76options WAPBL # File system journaling support 77#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 78 79# Networking options 80 81#options GATEWAY # packet forwarding 82options INET # IP + ICMP + TCP + UDP 83options INET6 # IPV6 84#options IPSEC # IP security 85#options IPSEC_DEBUG # debug for IP security 86#options MROUTING # IP multicast routing 87#options PIM # Protocol Independent Multicast 88#options NETATALK # AppleTalk networking 89#options PPP_BSDCOMP # BSD-Compress compression support for PPP 90#options PPP_DEFLATE # Deflate compression support for PPP 91#options PPP_FILTER # Active filter support for PPP (requires bpf) 92#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 93 94#options ALTQ # Manipulate network interfaces' output queues 95#options ALTQ_BLUE # Stochastic Fair Blue 96#options ALTQ_CBQ # Class-Based Queueing 97#options ALTQ_CDNR # Diffserv Traffic Conditioner 98#options ALTQ_FIFOQ # First-In First-Out Queue 99#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 100#options ALTQ_HFSC # Hierarchical Fair Service Curve 101#options ALTQ_LOCALQ # Local queueing discipline 102#options ALTQ_PRIQ # Priority Queueing 103#options ALTQ_RED # Random Early Detection 104#options ALTQ_RIO # RED with IN/OUT 105#options ALTQ_WFQ # Weighted Fair Queueing 106 107options NFS_BOOT_BOOTP 108options NFS_BOOT_DHCP 109#options NFS_BOOT_BOOTPARAM 110 111# Compatibility options 112 113options COMPAT_NETBSD32 # allow running arm (e.g. non-earm) binaries 114#options COMPAT_43 # 4.3BSD compatibility. 115options COMPAT_70 # NetBSD 7.0 compatibility. 116options COMPAT_60 # NetBSD 6.0 compatibility. 117options COMPAT_50 # NetBSD 5.0 compatibility. 118options COMPAT_40 # NetBSD 4.0 compatibility. 119options COMPAT_30 # NetBSD 3.0 compatibility. 120options COMPAT_20 # NetBSD 2.0 compatibility. 121options COMPAT_16 # NetBSD 1.6 compatibility. 122options COMPAT_15 # NetBSD 1.5 compatibility. 123options COMPAT_14 # NetBSD 1.4 compatibility. 124#options COMPAT_13 # NetBSD 1.3 compatibility. 125#options COMPAT_12 # NetBSD 1.2 compatibility. 126#options COMPAT_11 # NetBSD 1.1 compatibility. 127#options COMPAT_10 # NetBSD 1.0 compatibility. 128#options COMPAT_09 # NetBSD 0.9 compatibility. 129#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 130 131options COMPAT_LINUX # binary compatibility with Linux 132options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 133 134# Shared memory options 135 136options SYSVMSG # System V-like message queues 137options SYSVSEM # System V-like semaphores 138options SYSVSHM # System V-like memory sharing 139 140# Device options 141 142#options MEMORY_DISK_HOOKS # boottime setup of ramdisk 143#options MEMORY_DISK_ROOT_SIZE=3400 # Size in blocks 144#options MEMORY_DISK_IS_ROOT # use memory disk as root 145 146# Miscellaneous kernel options 147options KTRACE # system call tracing, a la ktrace(1) 148options IRQSTATS # manage IRQ statistics 149#options KMEMSTATS # kernel memory statistics 150#options SCSIVERBOSE # Verbose SCSI errors 151options PCIVERBOSE # Verbose PCI descriptions 152options MIIVERBOSE # Verbose MII autoconfuration messages 153#options PCI_CONFIG_DUMP # verbosely dump PCI config space 154#options DDB_KEYCODE=0x40 155options USERCONF # userconf(4) support 156#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 157options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 158 159# Development and Debugging options 160 161#options ARM700BUGTRACK # track the ARM700 swi bug 162#options PORTMASTER # Enable PortMaster only options 163#options DIAGNOSTIC # internal consistency checks 164#options PMAP_DEBUG # Enable pmap_debug_level code 165options DDB # in-kernel debugger 166options DDB_HISTORY_SIZE=100 # Enable history editing in DDB 167makeoptions DEBUG="-g" # compile full symbol table 168options SYMTAB_SPACE=650000 169 170config netbsd root on ? type ? 171 172# The main bus device 173mainbus0 at root 174 175# The boot CPU 176cpu0 at mainbus? 177 178# Core logic 179footbridge0 at mainbus? 180 181# footbridge uart 182#fcom0 at footbridge? 183 184# system clock via footbridge 185#clock* at footbridge? 186 187# PCI bus via footbridge 188pci0 at footbridge? # PCI bus 189 190# ISA bus support 191pcib* at pci? dev ? function ? # ISA bridge 192isa* at pcib? 193 194 195# PCI IDE Controllers and Devices 196# PCI IDE controllers - see pciide(4) for supported hardware. 197# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 198# how to set up DMA modes for this chip. This may work, or may cause 199# a machine hang with some controllers. 200#pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver 201slide* at pci? dev ? function ? # Symphony Labs IDE controllers 202 203# ATA (IDE) bus support 204atabus* at ata? 205 206# IDE drives 207# Flags are used only with controllers that support DMA operations 208# and mode settings (e.g. some pciide controllers) 209# The lowest order four bits (rightmost digit) of the flags define the PIO 210# mode to use, the next set of four bits the DMA mode and the third set the 211# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 212# to use, and the last bit must be 1 for this setting to be used. 213# For DMA and UDMA, 0xf (1111) means 'disable'. 214# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 215# (0xc=1100, 0xa=1010, 0xf=1111) 216# 0x0000 means "use whatever the drive claims to support". 217wd* at atabus? drive ? flags 0x0000 # the drives themselves 218 219# PCI network interfaces 220ne* at pci? dev ? function ? # NE2000 compat ethernet 221tlp* at pci? dev ? function ? # DECchip 21x4x (and clones) Ethernet 222options TLP_MATCH_21142 223 224# MII/PHY support 225icsphy* at mii? phy ? # ISC-189x PHYs 226ukphy* at mii? phy ? # generic unknown PHYs 227 228 229# WSCONS Support 230options WSEMUL_VT100 # VT100 / VT220 emulation 231 232# customization of console and kernel output - see dev/wscons/wsdisplayvar.h 233options WSDISPLAY_CUSTOM_OUTPUT # color customization from wsconsctl(8) 234#options WS_DEFAULT_FG=WSCOL_WHITE 235#options WS_DEFAULT_BG=WSCOL_BLACK 236#options WS_DEFAULT_COLATTR="(0)" 237#options WS_DEFAULT_MONOATTR="(0)" 238options WS_KERNEL_FG=WSCOL_GREEN 239#options WS_KERNEL_BG=WSCOL_BLACK 240options WS_KERNEL_COLATTR=WSATTR_HILIT 241#options WS_KERNEL_MONOATTR="(0)" 242 243# compatibility to other console drivers 244options WSDISPLAY_COMPAT_PCVT # emulate some ioctls 245options WSDISPLAY_COMPAT_SYSCONS # emulate some ioctls 246options WSDISPLAY_COMPAT_USL # wsconscfg VT handling 247options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes 248 249options FONT_GALLANT12x22 # Sun PROM font look-alike 250 251pckbc0 at isa? 252pckbd* at pckbc? 253wskbd* at pckbd? console ? 254pms* at pckbc? 255wsmouse* at pms? mux 0 256 257igsfb* at pci? dev ? function ? 258wsdisplay* at igsfb? console ? 259 260 261# ISA Devices 262com0 at isa? port 0x3f8 irq 4 263lpt0 at isa? port 0x378 irq 7 264 265 266# Audio Devices 267 268# ISA audio devices 269sb0 at isa? port 0x220 irq 3 drq 1 drq2 7 # SoundBlaster 270opl* at sb? 271mpu* at sb? 272midi* at sb? # SB1 MIDI port 273 274# Audio support 275audio* at sb? 276 277# Pseudo-Devices 278 279pseudo-device crypto # /dev/crypto device 280pseudo-device swcrypto # software crypto implementation 281 282# disk/mass storage pseudo-devices 283#pseudo-device md # memory disk device (ramdisk) 284pseudo-device vnd # disk-like interface to files 285#options VND_COMPRESSION # compressed vnd(4) 286pseudo-device fss # file system snapshot device 287#pseudo-device cgd # cryptographic disk devices 288 289# network pseudo-devices 290pseudo-device bpfilter # Berkeley packet filter 291#pseudo-device carp # Common Address Redundancy Protocol 292pseudo-device pppoe # PPP over Ethernet (RFC 2516) 293pseudo-device bridge # simple inter-network bridging 294#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 295pseudo-device loop # network loopback 296 297# 298# accept filters 299pseudo-device accf_data # "dataready" accept filter 300pseudo-device accf_http # "httpready" accept filter 301 302# miscellaneous pseudo-devices 303pseudo-device pty # pseudo-terminals 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 312 313# Veriexec 314# 315# a pseudo device needed for veriexec 316#pseudo-device veriexec 317# 318# Uncomment the fingerprint methods below that are desired. Note that 319# removing fingerprint methods will have almost no impact on the kernel 320# code size. 321# 322#options VERIFIED_EXEC_FP_RMD160 323#options VERIFIED_EXEC_FP_SHA256 324#options VERIFIED_EXEC_FP_SHA384 325#options VERIFIED_EXEC_FP_SHA512 326#options VERIFIED_EXEC_FP_SHA1 327#options VERIFIED_EXEC_FP_MD5 328