RAMDISK3X revision 1.7
1 # $NetBSD: RAMDISK3X,v 1.7 1998/06/26 01:54:13 lukem 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 9 include "arch/sun3/conf/std.sun3x" 10 11 # Machines to be supported by this kernel 12 # options FPU_EMULATE # XXX - Ever needed? 13 # options HAVE_IOCACHE # XXX - Not yet supported. 14 15 # Needs to be set per system. i.e change these as you see fit 16 maxusers 2 17 18 # Standard system options 19 # ... debugging options 20 #options DDB 21 # Compatability options (none) 22 23 # Filesystem options 24 # Need FFS for the ramdisk image. 25 file-system FFS # Berkeley Fast Filesystem 26 # May need these to get miniroot image. 27 file-system NFS # Sun NFS client support 28 file-system CD9660 # ISO 9660 + Rock Ridge file system 29 30 # Networking options 31 options INET # IP prototol stack support 32 options TCP_COMPAT_42 # compatibility with 4.2BSD TCP/IP 33 34 # Enable the hooks used for initializing the root memory-disk. 35 options MEMORY_DISK_HOOKS 36 options MEMORY_DISK_IS_ROOT # force root on memory disk 37 options MEMORY_DISK_SERVER=0 # no userspace memory disk support 38 options MINIROOTSIZE=512 # size of memory disk, in blocks 39 40 config netbsd root on md0 type ffs 41 42 # On-board I/O space (required) 43 include "arch/sun3/conf/obio.sun3x" 44 45 # On-board memory (optional) 46 # See frame-buffers 47 # obmem0 at mainbus? 48 49 # VME bus support (optional) 50 # One unit for each address space 51 vme0 at mainbus? # A16/D16 52 vme1 at mainbus? # A16/D32 53 vme2 at mainbus? # A24/D16 54 vme3 at mainbus? # A24/D32 55 vme4 at mainbus? # A32/D16 56 vme5 at mainbus? # A32/D32 57 58 # 59 # Serial ports 60 # 61 zstty0 at zsc1 channel 0 # ttya 62 zstty1 at zsc1 channel 1 # ttyb 63 64 kbd0 at zsc0 channel 0 # keyboard 65 #ms0 at zsc0 channel 1 # mouse 66 67 # 68 # Network devices 69 # 70 71 # Intel Ethernet (onboard, or VME) 72 ie0 at obio0 addr 0x65000000 ipl 3 73 ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75 74 75 # Lance Ethernet (only onboard) 76 le0 at obio0 addr 0x65002000 ipl 3 77 78 # 79 # Disk and tape devices 80 # 81 82 # Emulex SCSI (3/80 only) 83 # See GENERIC3X for the flags description. 84 esp0 at obio0 addr 0x66000000 ipl 2 flags 0xff0f 85 86 # Floppy drive 87 fdc0 at obio0 addr 0x6e000000 ipl 6 vect 0x40 88 fd0 at fdc0 # First (and only) floppy drive. 89 90 # Sun3 "si" SCSI controller (NCR 5380) 91 # See GENERIC3X for the flags description. 92 si0 at vme2 addr 0x200000 ipl 2 vect 0x40 93 si1 at vme2 addr 0x204000 ipl 2 vect 0x41 94 95 # Xylogics 450/451 controllers (VME A16/D16) 96 xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48 97 xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49 98 xy* at xyc? drive ? 99 100 # Xylogics 7053 controllers (VME A16/D32) 101 xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44 102 xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45 103 xd* at xdc? drive ? 104 105 # Xylogics 472 tape controllers? 106 107 # 108 # Frame buffer devices 109 # (Not needed for installation kernels.) 110 111 # 112 # SCSI infrastructure 113 # 114 scsibus* at scsi? 115 116 sd* at scsibus? target ? lun ? # SCSI disks 117 st* at scsibus? target ? lun ? # SCSI tapes 118 cd* at scsibus? target ? lun ? # SCSI CD-ROMs 119 #ch* at scsibus? target ? lun ? # SCSI changer devices 120 #ss* at scsibus? target ? lun ? # SCSI scanners 121 #uk* at scsibus? target ? lun ? # unknown SCSI devices 122 123 # Memory-disk drivers (root for install tape) 124 pseudo-device md 2 125 126 # Misc. 127 pseudo-device loop 1 # network loopback 128 pseudo-device sl 2 # CSLIP 129 pseudo-device ppp 2 # PPP 130
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