GENERIC revision 1.136
1# $NetBSD: GENERIC,v 1.136 2019/04/13 08:23:00 isaki 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# Alternate buffer queue strategies for better responsiveness under high 35# disk I/O load. 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 75#options UFS_EXTATTR # Extended attribute support for UFS1 76options NFSSERVER 77options WAPBL # File system journaling support 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_DEBUG # debug for IP security 87#options MROUTING # IP multicast routing 88#options PIM # Protocol Independent Multicast 89#options NETATALK # AppleTalk networking 90#options PPP_BSDCOMP # BSD-Compress compression support for PPP 91#options PPP_DEFLATE # Deflate compression support for PPP 92#options PPP_FILTER # Active filter support for PPP (requires bpf) 93#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 94 95#options ALTQ # Manipulate network interfaces' output queues 96#options ALTQ_BLUE # Stochastic Fair Blue 97#options ALTQ_CBQ # Class-Based Queueing 98#options ALTQ_CDNR # Diffserv Traffic Conditioner 99#options ALTQ_FIFOQ # First-In First-Out Queue 100#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 101#options ALTQ_HFSC # Hierarchical Fair Service Curve 102#options ALTQ_LOCALQ # Local queueing discipline 103#options ALTQ_PRIQ # Priority Queueing 104#options ALTQ_RED # Random Early Detection 105#options ALTQ_RIO # RED with IN/OUT 106#options ALTQ_WFQ # Weighted Fair Queueing 107 108options NFS_BOOT_BOOTP 109options NFS_BOOT_DHCP 110#options NFS_BOOT_BOOTPARAM 111 112# Compatibility options 113 114options COMPAT_NETBSD32 # allow running arm (e.g. non-earm) binaries 115include "conf/compat_netbsd14.config" 116 117options COMPAT_LINUX # binary compatibility with Linux 118 119# Shared memory options 120 121options SYSVMSG # System V-like message queues 122options SYSVSEM # System V-like semaphores 123options SYSVSHM # System V-like memory sharing 124 125# Device options 126 127#options MEMORY_DISK_HOOKS # boottime setup of ramdisk 128#options MEMORY_DISK_ROOT_SIZE=3400 # Size in blocks 129#options MEMORY_DISK_IS_ROOT # use memory disk as root 130 131# Miscellaneous kernel options 132options KTRACE # system call tracing, a la ktrace(1) 133options IRQSTATS # manage IRQ statistics 134#options SCSIVERBOSE # Verbose SCSI errors 135options PCIVERBOSE # Verbose PCI descriptions 136options MIIVERBOSE # Verbose MII autoconfuration messages 137#options PCI_CONFIG_DUMP # verbosely dump PCI config space 138#options DDB_KEYCODE=0x40 139options USERCONF # userconf(4) support 140#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 141options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 142 143# Development and Debugging options 144 145#options ARM700BUGTRACK # track the ARM700 swi bug 146#options PORTMASTER # Enable PortMaster only options 147#options DIAGNOSTIC # internal consistency checks 148#options PMAP_DEBUG # Enable pmap_debug_level code 149options DDB # in-kernel debugger 150options DDB_HISTORY_SIZE=100 # Enable history editing in DDB 151makeoptions DEBUG="-g" # compile full symbol table 152makeoptions COPY_SYMTAB=1 153 154config netbsd root on ? type ? 155 156# The main bus device 157mainbus0 at root 158 159# The boot CPU 160cpu0 at mainbus? 161 162# Core logic 163footbridge0 at mainbus? 164 165# footbridge uart 166#fcom0 at footbridge? 167 168# system clock via footbridge 169#clock* at footbridge? 170 171# PCI bus via footbridge 172pci0 at footbridge? # PCI bus 173 174# ISA bus support 175pcib* at pci? dev ? function ? # ISA bridge 176isa* at pcib? 177 178 179# PCI IDE Controllers and Devices 180# PCI IDE controllers - see pciide(4) for supported hardware. 181# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 182# how to set up DMA modes for this chip. This may work, or may cause 183# a machine hang with some controllers. 184#pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver 185slide* at pci? dev ? function ? # Symphony Labs IDE controllers 186 187# ATA (IDE) bus support 188atabus* at ata? 189 190# IDE drives 191# Flags are used only with controllers that support DMA operations 192# and mode settings (e.g. some pciide controllers) 193# The lowest order four bits (rightmost digit) of the flags define the PIO 194# mode to use, the next set of four bits the DMA mode and the third set the 195# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 196# to use, and the last bit must be 1 for this setting to be used. 197# For DMA and UDMA, 0xf (1111) means 'disable'. 198# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 199# (0xc=1100, 0xa=1010, 0xf=1111) 200# 0x0000 means "use whatever the drive claims to support". 201wd* at atabus? drive ? flags 0x0000 # the drives themselves 202 203# PCI network interfaces 204ne* at pci? dev ? function ? # NE2000 compat ethernet 205tlp* at pci? dev ? function ? # DECchip 21x4x (and clones) Ethernet 206options TLP_MATCH_21142 207 208# MII/PHY support 209icsphy* at mii? phy ? # ISC-189x PHYs 210ukphy* at mii? phy ? # generic unknown PHYs 211 212 213# WSCONS Support 214options WSEMUL_VT100 # VT100 / VT220 emulation 215 216# customization of console and kernel output - see dev/wscons/wsdisplayvar.h 217options WSDISPLAY_CUSTOM_OUTPUT # color customization from wsconsctl(8) 218#options WS_DEFAULT_FG=WSCOL_WHITE 219#options WS_DEFAULT_BG=WSCOL_BLACK 220#options WS_DEFAULT_COLATTR="(0)" 221#options WS_DEFAULT_MONOATTR="(0)" 222options WS_KERNEL_FG=WSCOL_GREEN 223#options WS_KERNEL_BG=WSCOL_BLACK 224options WS_KERNEL_COLATTR=WSATTR_HILIT 225#options WS_KERNEL_MONOATTR="(0)" 226 227# compatibility to other console drivers 228options WSDISPLAY_COMPAT_PCVT # emulate some ioctls 229options WSDISPLAY_COMPAT_SYSCONS # emulate some ioctls 230options WSDISPLAY_COMPAT_USL # wsconscfg VT handling 231options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes 232 233options FONT_GALLANT12x22 # Sun PROM font look-alike 234 235pckbc0 at isa? 236pckbd* at pckbc? 237wskbd* at pckbd? console ? 238pms* at pckbc? 239wsmouse* at pms? mux 0 240 241igsfb* at pci? dev ? function ? 242wsdisplay* at igsfb? console ? 243 244 245# ISA Devices 246com0 at isa? port 0x3f8 irq 4 247lpt0 at isa? port 0x378 irq 7 248 249 250# Audio Devices 251 252# ISA audio devices 253sb0 at isa? port 0x220 irq 3 drq 1 drq2 7 # SoundBlaster 254opl* at sb? 255mpu* at sb? 256midi* at sb? # SB1 MIDI port 257 258# Audio support 259audio* at sb? 260 261spkr* at audio? # PC speaker (synthesized) 262 263# Pseudo-Devices 264 265pseudo-device crypto # /dev/crypto device 266pseudo-device swcrypto # software crypto implementation 267 268# disk/mass storage pseudo-devices 269#pseudo-device md # memory disk device (ramdisk) 270pseudo-device vnd # disk-like interface to files 271#options VND_COMPRESSION # compressed vnd(4) 272pseudo-device fss # file system snapshot device 273#pseudo-device cgd # cryptographic disk devices 274 275# network pseudo-devices 276pseudo-device bpfilter # Berkeley packet filter 277#pseudo-device carp # Common Address Redundancy Protocol 278pseudo-device pppoe # PPP over Ethernet (RFC 2516) 279pseudo-device bridge # simple inter-network bridging 280#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 281pseudo-device loop # network loopback 282 283# 284# accept filters 285pseudo-device accf_data # "dataready" accept filter 286pseudo-device accf_http # "httpready" accept filter 287 288# miscellaneous pseudo-devices 289pseudo-device pty # pseudo-terminals 290pseudo-device clockctl # user control of clock subsystem 291pseudo-device drvctl # user control of drive subsystem 292pseudo-device ksyms # /dev/ksyms 293#pseudo-device npf # NPF packet filter 294 295# wscons pseudo-devices 296pseudo-device wsmux # mouse & keyboard multiplexor 297#pseudo-device wsfont 298 299# Veriexec 300# 301# a pseudo device needed for veriexec 302#pseudo-device veriexec 303# 304# Uncomment the fingerprint methods below that are desired. Note that 305# removing fingerprint methods will have almost no impact on the kernel 306# code size. 307# 308#options VERIFIED_EXEC_FP_SHA256 309#options VERIFIED_EXEC_FP_SHA384 310#options VERIFIED_EXEC_FP_SHA512 311