1# $NetBSD: RAMDISK3X,v 1.32 2005/12/07 09:10:20 tsutsui Exp $ 2 3# RAMDISK: Root/swap on ramdisk 4# This kernel is used to: 5# format the disk (not yet implemented) 6# partition the disk (disklabel) 7# install the miniroot in the swap partition 8 9include "arch/sun3/conf/std.sun3x" 10 11#options INCLUDE_CONFIG_FILE # embed config file in kernel binary 12 13# Machines to be supported by this kernel 14# options FPU_EMULATE # XXX - Ever needed? 15# options HAVE_IOCACHE # XXX - Not yet supported. 16 17# Needs to be set per system. i.e change these as you see fit 18maxusers 2 19 20# Standard system options 21# ... debugging options 22#options DDB 23# Compatibility options (none) 24 25# Filesystem options 26# Need FFS for the ramdisk image. 27file-system FFS # Berkeley Fast Filesystem 28# May need these to get miniroot image. 29file-system NFS # Sun NFS client support 30file-system CD9660 # ISO 9660 + Rock Ridge file system 31options FFS_NO_SNAPSHOT # No FFS snapshot support 32#file-system PTYFS # /dev/pts/N support 33 34# Networking options 35options INET # IP protocol stack support 36#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 37 38#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 39 40# Enable the hooks used for initializing the root memory-disk. 41options MEMORY_DISK_HOOKS 42options MEMORY_DISK_IS_ROOT # force root on memory disk 43options MEMORY_DISK_SERVER=0 # no userspace memory disk support 44options MEMORY_DISK_ROOT_SIZE=1000 # size of memory disk, in blocks 45 46options USERCONF # userconf(4) support 47options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 48#options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 49 50config netbsd root on ? type ffs 51 52# On-board I/O space (required) 53include "arch/sun3/conf/obio.sun3x" 54 55# On-board memory (optional) 56# See frame-buffers 57# obmem0 at mainbus? 58 59# VME bus support (optional) 60# One unit for each address space 61vme0 at mainbus? # A16/D16 62vme1 at mainbus? # A16/D32 63vme2 at mainbus? # A24/D16 64vme3 at mainbus? # A24/D32 65vme4 at mainbus? # A32/D16 66vme5 at mainbus? # A32/D32 67 68# 69# Serial ports 70# 71zstty0 at zsc1 channel 0 # ttya 72zstty1 at zsc1 channel 1 # ttyb 73 74kbd0 at zsc0 channel 0 # keyboard 75#ms0 at zsc0 channel 1 # mouse 76 77# 78# Network devices 79# 80 81# Intel Ethernet (onboard, or VME) 82ie0 at obio0 addr 0x65000000 ipl 3 83ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75 84 85# Lance Ethernet (only onboard) 86le0 at obio0 addr 0x65002000 ipl 3 87 88# 89# Disk and tape devices 90# 91 92# Emulex SCSI (3/80 only) 93# Both `dma' and `esp' are needed. 94# See GENERIC3X for the flags description. 95dma0 at obio0 addr 0x66001000 ipl 2 96esp0 at obio0 addr 0x66000000 ipl 2 flags 0x000000 97 98# Floppy drive 99fdc0 at obio0 addr 0x6e000000 ipl 6 vect 0x40 100fd0 at fdc0 # First (and only) floppy drive. 101 102# Sun3 "si" SCSI controller (NCR 5380) 103# See GENERIC3X for the flags description. 104si0 at vme2 addr 0x200000 ipl 2 vect 0x40 105si1 at vme2 addr 0x204000 ipl 2 vect 0x41 106 107# Xylogics 450/451 controllers (VME A16/D16) 108xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48 109xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49 110xy* at xyc? drive ? 111 112# Xylogics 7053 controllers (VME A16/D32) 113xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44 114xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45 115xd* at xdc? drive ? 116 117# Xylogics 472 tape controllers? 118 119# 120# Frame buffer devices 121# (Not needed for installation kernels.) 122 123# 124# SCSI infrastructure 125# 126scsibus* at scsi? 127 128sd* at scsibus? target ? lun ? # SCSI disks 129st* at scsibus? target ? lun ? # SCSI tapes 130cd* at scsibus? target ? lun ? # SCSI CD-ROMs 131#ch* at scsibus? target ? lun ? # SCSI changer devices 132#ss* at scsibus? target ? lun ? # SCSI scanners 133#uk* at scsibus? target ? lun ? # unknown SCSI devices 134 135# Memory-disk drivers (root for install tape) 136pseudo-device md 2 137 138# Misc. 139pseudo-device loop 1 # network loopback 140pseudo-device sl 2 # CSLIP 141#pseudo-device fss 4 # file system snapshot device 142