RAMDISK3X revision 1.13.2.2
1 1.13.2.2 thorpej # $NetBSD: RAMDISK3X,v 1.13.2.2 2002/01/10 19:49:43 thorpej Exp $ 2 1.1 jeremy 3 1.1 jeremy # RAMDISK: Root/swap on ramdisk 4 1.1 jeremy # This kernel is used to: 5 1.1 jeremy # format the disk (not yet implemented) 6 1.1 jeremy # partition the disk (disklabel) 7 1.1 jeremy # install the miniroot in the swap partition 8 1.1 jeremy 9 1.4 gwr include "arch/sun3/conf/std.sun3x" 10 1.3 gwr 11 1.4 gwr # Machines to be supported by this kernel 12 1.4 gwr # options FPU_EMULATE # XXX - Ever needed? 13 1.3 gwr # options HAVE_IOCACHE # XXX - Not yet supported. 14 1.1 jeremy 15 1.1 jeremy # Needs to be set per system. i.e change these as you see fit 16 1.1 jeremy maxusers 2 17 1.1 jeremy 18 1.1 jeremy # Standard system options 19 1.2 gwr # ... debugging options 20 1.5 gwr #options DDB 21 1.12 wiz # Compatibility options (none) 22 1.2 gwr 23 1.2 gwr # Filesystem options 24 1.2 gwr # Need FFS for the ramdisk image. 25 1.2 gwr file-system FFS # Berkeley Fast Filesystem 26 1.2 gwr # May need these to get miniroot image. 27 1.2 gwr file-system NFS # Sun NFS client support 28 1.2 gwr file-system CD9660 # ISO 9660 + Rock Ridge file system 29 1.1 jeremy 30 1.5 gwr # Networking options 31 1.5 gwr options INET # IP prototol stack support 32 1.13 abs #options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 33 1.13 abs 34 1.13 abs #options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 35 1.5 gwr 36 1.3 gwr # Enable the hooks used for initializing the root memory-disk. 37 1.1 jeremy options MEMORY_DISK_HOOKS 38 1.3 gwr options MEMORY_DISK_IS_ROOT # force root on memory disk 39 1.3 gwr options MEMORY_DISK_SERVER=0 # no userspace memory disk support 40 1.13.2.2 thorpej options MINIROOTSIZE=800 # size of memory disk, in blocks 41 1.1 jeremy 42 1.11 tsutsui config netbsd root on ? type ffs 43 1.1 jeremy 44 1.3 gwr # On-board I/O space (required) 45 1.3 gwr include "arch/sun3/conf/obio.sun3x" 46 1.3 gwr 47 1.3 gwr # On-board memory (optional) 48 1.3 gwr # See frame-buffers 49 1.3 gwr # obmem0 at mainbus? 50 1.3 gwr 51 1.3 gwr # VME bus support (optional) 52 1.3 gwr # One unit for each address space 53 1.3 gwr vme0 at mainbus? # A16/D16 54 1.3 gwr vme1 at mainbus? # A16/D32 55 1.3 gwr vme2 at mainbus? # A24/D16 56 1.3 gwr vme3 at mainbus? # A24/D32 57 1.3 gwr vme4 at mainbus? # A32/D16 58 1.3 gwr vme5 at mainbus? # A32/D32 59 1.1 jeremy 60 1.1 jeremy # 61 1.1 jeremy # Serial ports 62 1.1 jeremy # 63 1.1 jeremy zstty0 at zsc1 channel 0 # ttya 64 1.1 jeremy zstty1 at zsc1 channel 1 # ttyb 65 1.1 jeremy 66 1.1 jeremy kbd0 at zsc0 channel 0 # keyboard 67 1.3 gwr #ms0 at zsc0 channel 1 # mouse 68 1.1 jeremy 69 1.1 jeremy # 70 1.1 jeremy # Network devices 71 1.1 jeremy # 72 1.1 jeremy 73 1.3 gwr # Intel Ethernet (onboard, or VME) 74 1.2 gwr ie0 at obio0 addr 0x65000000 ipl 3 75 1.13.2.2 thorpej ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75 76 1.2 gwr 77 1.1 jeremy # Lance Ethernet (only onboard) 78 1.1 jeremy le0 at obio0 addr 0x65002000 ipl 3 79 1.1 jeremy 80 1.1 jeremy # 81 1.1 jeremy # Disk and tape devices 82 1.1 jeremy # 83 1.1 jeremy 84 1.2 gwr # Emulex SCSI (3/80 only) 85 1.8 gwr # Both `dma' and `esp' are needed. 86 1.5 gwr # See GENERIC3X for the flags description. 87 1.8 gwr dma0 at obio0 addr 0x66001000 ipl 2 88 1.1 jeremy esp0 at obio0 addr 0x66000000 ipl 2 flags 0xff0f 89 1.1 jeremy 90 1.1 jeremy # Floppy drive 91 1.1 jeremy fdc0 at obio0 addr 0x6e000000 ipl 6 vect 0x40 92 1.13.2.2 thorpej fd0 at fdc0 # First (and only) floppy drive. 93 1.1 jeremy 94 1.3 gwr # Sun3 "si" SCSI controller (NCR 5380) 95 1.5 gwr # See GENERIC3X for the flags description. 96 1.13.2.2 thorpej si0 at vme2 addr 0x200000 ipl 2 vect 0x40 97 1.13.2.2 thorpej si1 at vme2 addr 0x204000 ipl 2 vect 0x41 98 1.3 gwr 99 1.3 gwr # Xylogics 450/451 controllers (VME A16/D16) 100 1.3 gwr xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48 101 1.3 gwr xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49 102 1.3 gwr xy* at xyc? drive ? 103 1.3 gwr 104 1.3 gwr # Xylogics 7053 controllers (VME A16/D32) 105 1.3 gwr xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44 106 1.3 gwr xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45 107 1.3 gwr xd* at xdc? drive ? 108 1.3 gwr 109 1.3 gwr # Xylogics 472 tape controllers? 110 1.3 gwr 111 1.1 jeremy # 112 1.1 jeremy # Frame buffer devices 113 1.5 gwr # (Not needed for installation kernels.) 114 1.1 jeremy 115 1.1 jeremy # 116 1.1 jeremy # SCSI infrastructure 117 1.1 jeremy # 118 1.1 jeremy scsibus* at scsi? 119 1.1 jeremy 120 1.1 jeremy sd* at scsibus? target ? lun ? # SCSI disks 121 1.1 jeremy st* at scsibus? target ? lun ? # SCSI tapes 122 1.1 jeremy cd* at scsibus? target ? lun ? # SCSI CD-ROMs 123 1.1 jeremy #ch* at scsibus? target ? lun ? # SCSI changer devices 124 1.1 jeremy #ss* at scsibus? target ? lun ? # SCSI scanners 125 1.3 gwr #uk* at scsibus? target ? lun ? # unknown SCSI devices 126 1.1 jeremy 127 1.2 gwr # Memory-disk drivers (root for install tape) 128 1.1 jeremy pseudo-device md 2 129 1.1 jeremy 130 1.1 jeremy # Misc. 131 1.1 jeremy pseudo-device loop 1 # network loopback 132 1.1 jeremy pseudo-device sl 2 # CSLIP 133
Indexes created Wed Oct 29 20:09:47 GMT 2025