GENERIC revision 1.14
11.14Sgmcgarry# $NetBSD: GENERIC,v 1.14 2001/12/14 05:34:47 gmcgarry Exp $ 21.1Smarcus# 31.14Sgmcgarry# GENERIC machine description file 41.14Sgmcgarry# 51.14Sgmcgarry# This machine description file is used to generate the default NetBSD 61.14Sgmcgarry# kernel. The generic kernel does not include all options, subsystems 71.14Sgmcgarry# and device drivers, but should be useful for most applications. 81.1Smarcus# 91.14Sgmcgarry# The machine description file can be customised for your specific 101.14Sgmcgarry# machine to reduce the kernel size and improve its performance. 111.14Sgmcgarry# 121.14Sgmcgarry# For further information on compiling NetBSD kernels, see the config(8) 131.14Sgmcgarry# man page. 141.14Sgmcgarry# 151.14Sgmcgarry# For further information on hardware support for this architecture, see 161.14Sgmcgarry# the intro(4) man page. For further information about kernel options 171.14Sgmcgarry# for this architecture, see the options(4) man page. For an explanation 181.14Sgmcgarry# of each device driver in this file see the section 4 man page for the 191.14Sgmcgarry# device. 201.1Smarcus 211.14Sgmcgarryinclude "arch/dreamcast/conf/std.dreamcast" 221.1Smarcus 231.1Smarcus# Enable the hooks used for initializing the root memory-disk. 241.1Smarcusoptions MEMORY_DISK_HOOKS 251.1Smarcusoptions MEMORY_DISK_IS_ROOT # force root on memory disk 261.1Smarcusoptions MEMORY_DISK_SERVER=0 # no userspace memory disk support 271.8Smarcusoptions MINIROOTSIZE=2880 # size of memory disk, in blocks 281.13Slukem#options MINIROOTSIZE=6000 291.1Smarcus 301.1Smarcusoptions DONT_INIT_BSC 311.1Smarcus 321.3Smarcus# wscons options 331.3Smarcusoptions WSEMUL_VT100 # VT100 / VT220 emulation 341.7Sthorpejoptions FONT_BOLD8x16 351.3Smarcus 361.1Smarcusmaxusers 16 # estimated number of users 371.1Smarcus 381.1Smarcus# CPU support 391.1Smarcusoptions SH7750 401.13Slukemoptions SH4 411.13Slukemoptions DREAMCAST 421.13Slukem#options SH4_PCMCIA 431.1Smarcusoptions EVBSH4 441.3Smarcus#options MMEYE 451.13Slukemoptions PCLOCK=49900000 # 50MHz 461.13Slukem#options PCLOCK=50000000 # 50MHz 471.13Slukemoptions IOM_ROM_BEGIN=0x00000000 481.13Slukemoptions IOM_ROM_SIZE=0x00100000 # 1MB 491.13Slukemoptions IOM_RAM_BEGIN=0x8c000000 501.13Slukemoptions IOM_RAM_SIZE=0x01000000 # 16MB 511.13Slukem#options INITTODR_ALWAYS_USE_RTC 521.13Slukem#options BRAINS 531.13Slukem#options USE_RTCCLK 541.13Slukem#options SYNC_CLOCK_TO_RTC 551.1Smarcus 561.13Slukem#options LED_ADDR=0xa8000000 571.1Smarcus 581.1Smarcus# Standard system options 591.1Smarcus#options UCONSOLE # users can use TIOCCONS (for xconsole) 601.1Smarcus#options INSECURE # disable kernel security levels 611.1Smarcus 621.13Slukem#options RTC_OFFSET=-540 631.8Smarcusoptions HZ=100 # clock interrupt generates every 1/HZ sec 641.1Smarcus#options NTP # NTP phase/frequency locked loop 651.1Smarcus 661.1Smarcus#options KTRACE # system call tracing via ktrace(1) 671.1Smarcus 681.1Smarcus#options SYSVMSG # System V-like message queues 691.1Smarcus#options SYSVSEM # System V-like semaphores 701.13Slukem#options SEMMNI=10 # number of semaphore identifiers 711.13Slukem#options SEMMNS=60 # number of semaphores in system 721.13Slukem#options SEMUME=10 # max number of undo entries per process 731.13Slukem#options SEMMNU=30 # number of undo structures in system 741.1Smarcus#options SYSVSHM # System V-like memory sharing 751.1Smarcus#options SHMMAXPGS=1024 # 1024 pages is the default 761.1Smarcus 771.1Smarcus# Diagnostic/debugging support options 781.1Smarcus#options DIAGNOSTIC # cheap kernel consistency checks 791.1Smarcus#options DEBUG # expensive debugging checks/support 801.1Smarcus#options DDB # in-kernel debugger 811.1Smarcus#makeoptions DEBUG="-g" # compile full symbol table 821.1Smarcus#options SYSCALL_DEBUG 831.1Smarcus#options UVMHIST 841.13Slukem#options UVMHIST_PRINT 851.1Smarcus 861.1Smarcus# Compatibility options 871.1Smarcusoptions COMPAT_13 # NetBSD 1.3 881.1Smarcusoptions COMPAT_14 # NetBSD 1.4, 891.1Smarcusoptions COMPAT_43 # and 4.3BSD 901.1Smarcus 911.1Smarcus# Executable format options 921.1Smarcusoptions EXEC_COFF # COFF executables 931.1Smarcusoptions EXEC_ELF32 # 32-bit ELF executables 941.1Smarcus 951.1Smarcus# File systems 961.1Smarcusfile-system FFS # UFS 971.1Smarcusfile-system MFS # memory file system 981.6Sthorpejfile-system NFS # Network File System client 991.1Smarcusfile-system PROCFS # /proc 1001.1Smarcusfile-system KERNFS # /kern 1011.1Smarcus#file-system NULLFS # loopback file system 1021.1Smarcus#file-system UMAPFS # NULLFS + uid and gid remapping 1031.4Smarcusfile-system CD9660 # CD-ROM file system 1041.1Smarcus 1051.1Smarcus# File system options 1061.1Smarcus#options QUOTA # UFS quotas 1071.1Smarcus#options NFSSERVER # Network File System server 1081.1Smarcus 1091.1Smarcus# Networking options 1101.1Smarcusoptions INET # IP + ICMP + TCP + UDP 1111.6Sthorpejoptions NFS_BOOT_DHCP # Support DHCP NFS root 1121.1Smarcus 1131.1Smarcus#options PCIVERBOSE # verbose PCI device autoconfig messages 1141.1Smarcus#options PCI_CONFIG_DUMP # verbosely dump PCI config space 1151.1Smarcus#options PCMCIAVERBOSE # verbose PCMCIA configuration messages 1161.1Smarcus 1171.1Smarcus# Kernel root file system and dump configuration. 1181.1Smarcus#config netbsd root on ? type nfs 1191.1Smarcus#config netbsd root on wd0a type ffs 1201.6Sthorpejconfig netbsd root on ? type ? 1211.1Smarcus 1221.1Smarcus# 1231.1Smarcus# Device configuration 1241.1Smarcus# 1251.1Smarcus 1261.1Smarcusmainbus0 at root 1271.1Smarcus 1281.1Smarcusshb* at mainbus? 1291.1Smarcus 1301.1Smarcus# Serial Devices 1311.13Slukemoptions SCIFCN_SPEED=57600 1321.1Smarcusscif0 at shb? port 0xffe80000 irq 12 1331.3Smarcus 1341.6Sthorpejpvr0 at shb? 1351.13Slukemwsdisplay* at pvr? console ? 1361.3Smarcus 1371.6Sthorpejmaple0 at shb? 1381.6Sthorpejmkbd* at maple? port ? subunit ? 1391.6Sthorpejwskbd* at mkbd? console ? 1401.6Sthorpej 1411.6Sthorpejgdrom0 at shb? 1421.6Sthorpej 1431.6Sthorpejg2bus0 at shb? 1441.6Sthorpejgapspci* at g2bus? # GAPS PCI bridge 1451.6Sthorpejpci* at gapspci? 1461.6Sthorpejrtk* at pci? dev ? function ? # SEGA Broadband Adapter 1471.6Sthorpejukphy* at mii? phy ? 1481.1Smarcus 1491.1Smarcus# SH PCMCIA controllers 1501.1Smarcus#shpcic0 at shb? port 0xb000000a iomem 0xb8000000 iosiz 0x1000000 1511.1Smarcus#shpcic1 at shb? port 0xb000000c iomem 0xb9000000 iosiz 0x1000000 1521.1Smarcus 1531.1Smarcus# PCMCIA bus support 1541.1Smarcus#pcmcia* at shpcic? controller ? socket ? 1551.1Smarcus 1561.1Smarcus#com* at pcmcia? function ? # Modems and serial cards 1571.1Smarcus#wdc* at pcmcia? function ? 1581.1Smarcus#wd* at wdc? drive ? # the drives themselves 1591.1Smarcus 1601.1Smarcus#ep* at pcmcia? function ? # 3Com 3c589 and 3c562 Ethernet 1611.1Smarcus#mbe* at pcmcia? function ? # MB8696x based Ethernet 1621.1Smarcus#ne* at pcmcia? function ? # NE2000-compatible Ethernet 1631.1Smarcus#sm* at pcmcia? function ? # Megahertz Ethernet 1641.1Smarcus 1651.1Smarcus#pseudo-device vnd 4 # disk-like interface to files 1661.1Smarcus#pseudo-device bpfilter 8 # Berkeley packet filter 1671.12Satatat#pseudo-device bridge # simple inter-network bridging 1681.1Smarcus#pseudo-device ipfilter # IP filter (firewall) and NAT 1691.1Smarcuspseudo-device loop # network loopback 1701.1Smarcuspseudo-device pty # pseudo-terminals 1711.1Smarcus#pseudo-device ppp 2 # Point-to-Point Protocol 1721.1Smarcus#pseudo-device tun 2 # network tunneling over tty 1731.9Sitojunpseudo-device rnd # /dev/random and in-kernel generator 1741.1Smarcus 1751.1Smarcus# Enable the hooks used for initializing the root memory-disk. 1761.1Smarcus#options MEMORY_DISK_HOOKS 1771.1Smarcus#options MEMORY_DISK_IS_ROOT # force root on memory disk 1781.1Smarcus#options MEMORY_DISK_SERVER=0 # no userspace memory disk support 1791.1Smarcus#options MINIROOTSIZE=3074 # size of memory disk, in blocks 1801.1Smarcus 1811.1Smarcuspseudo-device md 1 # memory disk device (ramdisk) 182