# $NetBSD: GENERIC,v 1.23 2002/04/25 15:06:25 atatat Exp $ # # GENERIC machine description file # # This machine description file is used to generate the default NetBSD # kernel. The generic kernel does not include all options, subsystems # and device drivers, but should be useful for most applications. # # The machine description file can be customised for your specific # machine to reduce the kernel size and improve its performance. # # For further information on compiling NetBSD kernels, see the config(8) # man page. # # For further information on hardware support for this architecture, see # the intro(4) man page. For further information about kernel options # for this architecture, see the options(4) man page. For an explanation # of each device driver in this file see the section 4 man page for the # device. include "arch/dreamcast/conf/std.dreamcast" options INCLUDE_CONFIG_FILE # embed config file in kernel binary maxusers 16 # estimated number of users # Enable the hooks used for initializing the root memory-disk. options MEMORY_DISK_HOOKS options MEMORY_DISK_IS_ROOT # force root on memory disk options MEMORY_DISK_SERVER=0 # no userspace memory disk support options MEMORY_DISK_ROOT_SIZE=2880 # size of memory disk, in blocks #options MEMORY_DISK_ROOT_SIZE=6000 # CPU support options SH4 options SH7750 options PCLOCK=49900000 # 50MHz #options PCLOCK=50000000 # 50MHz options IOM_ROM_BEGIN=0x00000000 options IOM_ROM_SIZE=0x00100000 # 1MB options IOM_RAM_BEGIN=0x8c000000 options IOM_RAM_SIZE=0x01000000 # 16MB # Standard system options #options UCONSOLE # users can use TIOCCONS (for xconsole) #options INSECURE # disable kernel security levels #options RTC_OFFSET=-540 options HZ=100 # clock interrupt generates every 1/HZ sec #options NTP # NTP phase/frequency locked loop #options KTRACE # system call tracing via ktrace(1) #options USERCONF # userconf(4) support #options PIPE_SOCKETPAIR # smaller, but slower pipe(2) #options SYSVMSG # System V-like message queues #options SYSVSEM # System V-like semaphores #options SEMMNI=10 # number of semaphore identifiers #options SEMMNS=60 # number of semaphores in system #options SEMUME=10 # max number of undo entries per process #options SEMMNU=30 # number of undo structures in system #options SYSVSHM # System V-like memory sharing #options SHMMAXPGS=1024 # 1024 pages is the default # Diagnostic/debugging support options #options DIAGNOSTIC # cheap kernel consistency checks #options DEBUG # expensive debugging checks/support #options DDB # in-kernel debugger #options KGDB # remote debugger #options "KGDB_DEVNAME=\"scif\"",KGDB_DEVRATE=57600 #makeoptions DEBUG="-g" # compile full symbol table #options SYSCALL_DEBUG #options UVMHIST #options UVMHIST_PRINT # Compatibility options options COMPAT_43 # and 4.3BSD # Executable format options options EXEC_COFF # COFF executables options EXEC_ELF32 # 32-bit ELF executables # File systems file-system FFS # UFS file-system MFS # memory file system file-system NFS # Network File System client file-system PROCFS # /proc file-system KERNFS # /kern #file-system NULLFS # loopback file system #file-system UMAPFS # NULLFS + uid and gid remapping file-system CD9660 # CD-ROM file system # File system options #options QUOTA # UFS quotas #options NFSSERVER # Network File System server # Networking options options INET # IP + ICMP + TCP + UDP options NFS_BOOT_DHCP # Support DHCP NFS root #options PCIVERBOSE # verbose PCI device autoconfig messages #options PCI_CONFIG_DUMP # verbosely dump PCI config space # Kernel root file system and dump configuration. #config netbsd root on ? type nfs #config netbsd root on wd0a type ffs config netbsd root on ? type ? # wscons options options WSEMUL_VT100 # VT100 / VT220 emulation options FONT_BOLD8x16 # # Device configuration # mainbus0 at root cpu* at mainbus? shb* at mainbus? # Serial Devices #options SCIFCONSOLE options SCIFCN_SPEED=57600 scif0 at shb? pvr0 at shb? wsdisplay* at pvr? console ? maple0 at shb? mkbd* at maple? port ? subunit ? wskbd* at mkbd? console ? gdrom0 at shb? g2bus0 at shb? gapspci* at g2bus? # GAPS PCI bridge pci* at gapspci? rtk* at pci? dev ? function ? # SEGA Broadband Adapter ukphy* at mii? phy ? #pseudo-device vnd 4 # disk-like interface to files #pseudo-device bpfilter 8 # Berkeley packet filter #pseudo-device bridge # simple inter-network bridging #pseudo-device ipfilter # IP filter (firewall) and NAT pseudo-device loop # network loopback pseudo-device pty # pseudo-terminals #pseudo-device ppp 2 # Point-to-Point Protocol #pseudo-device pppoe # PPP over Ethernet (RFC 2516) #pseudo-device tun 2 # network tunneling over tty pseudo-device rnd # /dev/random and in-kernel generator pseudo-device md 1 # memory disk device (ramdisk)