1# $NetBSD: GENERIC,v 1.24 2002/05/03 01:36:02 thorpej 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/dreamcast/conf/std.dreamcast" 22 23options INCLUDE_CONFIG_FILE # embed config file in kernel binary 24 25maxusers 16 # estimated number of users 26 27# Enable the hooks used for initializing the root memory-disk. 28options MEMORY_DISK_HOOKS 29options MEMORY_DISK_IS_ROOT # force root on memory disk 30options MEMORY_DISK_SERVER=0 # no userspace memory disk support 31options MEMORY_DISK_ROOT_SIZE=2880 # size of memory disk, in blocks 32#options MEMORY_DISK_ROOT_SIZE=6000 33 34# Standard system options 35#options UCONSOLE # users can use TIOCCONS (for xconsole) 36#options INSECURE # disable kernel security levels 37 38#options RTC_OFFSET=-540 39options HZ=100 # clock interrupt generates every 1/HZ sec 40#options NTP # NTP phase/frequency locked loop 41 42#options KTRACE # system call tracing via ktrace(1) 43 44#options USERCONF # userconf(4) support 45#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 46 47#options SYSVMSG # System V-like message queues 48#options SYSVSEM # System V-like semaphores 49#options SEMMNI=10 # number of semaphore identifiers 50#options SEMMNS=60 # number of semaphores in system 51#options SEMUME=10 # max number of undo entries per process 52#options SEMMNU=30 # number of undo structures in system 53#options SYSVSHM # System V-like memory sharing 54#options SHMMAXPGS=1024 # 1024 pages is the default 55 56# Diagnostic/debugging support options 57#options DIAGNOSTIC # cheap kernel consistency checks 58#options DEBUG # expensive debugging checks/support 59#options DDB # in-kernel debugger 60#options KGDB # remote debugger 61#options "KGDB_DEVNAME=\"scif\"",KGDB_DEVRATE=57600 62#makeoptions DEBUG="-g" # compile full symbol table 63#options SYSCALL_DEBUG 64#options UVMHIST 65#options UVMHIST_PRINT 66 67# Compatibility options 68options COMPAT_43 # and 4.3BSD 69 70# Executable format options 71options EXEC_COFF # COFF executables 72options EXEC_ELF32 # 32-bit ELF executables 73 74# File systems 75file-system FFS # UFS 76file-system MFS # memory file system 77file-system NFS # Network File System client 78file-system PROCFS # /proc 79file-system KERNFS # /kern 80#file-system NULLFS # loopback file system 81#file-system UMAPFS # NULLFS + uid and gid remapping 82file-system CD9660 # CD-ROM file system 83 84# File system options 85#options QUOTA # UFS quotas 86#options NFSSERVER # Network File System server 87 88# Networking options 89options INET # IP + ICMP + TCP + UDP 90options NFS_BOOT_DHCP # Support DHCP NFS root 91 92#options PCIVERBOSE # verbose PCI device autoconfig messages 93#options PCI_CONFIG_DUMP # verbosely dump PCI config space 94 95# Kernel root file system and dump configuration. 96#config netbsd root on ? type nfs 97#config netbsd root on wd0a type ffs 98config netbsd root on ? type ? 99 100 101# wscons options 102options WSEMUL_VT100 # VT100 / VT220 emulation 103options FONT_BOLD8x16 104 105# 106# Device configuration 107# 108 109mainbus0 at root 110 111cpu* at mainbus? 112shb* at mainbus? 113 114# Serial Devices 115#options SCIFCONSOLE 116options SCIFCN_SPEED=57600 117scif0 at shb? 118 119pvr0 at shb? 120wsdisplay* at pvr? console ? 121 122maple0 at shb? 123mkbd* at maple? port ? subunit ? 124wskbd* at mkbd? console ? 125 126gdrom0 at shb? 127 128g2bus0 at shb? 129gapspci* at g2bus? # GAPS PCI bridge 130pci* at gapspci? 131rtk* at pci? dev ? function ? # SEGA Broadband Adapter 132ukphy* at mii? phy ? 133 134#pseudo-device vnd 4 # disk-like interface to files 135#pseudo-device bpfilter 8 # Berkeley packet filter 136#pseudo-device bridge # simple inter-network bridging 137#pseudo-device ipfilter # IP filter (firewall) and NAT 138pseudo-device loop # network loopback 139pseudo-device pty # pseudo-terminals 140#pseudo-device ppp 2 # Point-to-Point Protocol 141#pseudo-device pppoe # PPP over Ethernet (RFC 2516) 142#pseudo-device tun 2 # network tunneling over tty 143pseudo-device rnd # /dev/random and in-kernel generator 144pseudo-device md 1 # memory disk device (ramdisk) 145