RAMDISK revision 1.26.2.2
1 1.26.2.2 thorpej # $NetBSD: RAMDISK,v 1.26.2.2 2002/01/10 19:49:43 thorpej Exp $ 2 1.1 gwr 3 1.1 gwr # RAMDISK: Root/swap on ramdisk 4 1.1 gwr # This kernel is used to: 5 1.1 gwr # format the disk (not yet implemented) 6 1.1 gwr # partition the disk (disklabel) 7 1.1 gwr # install the miniroot in the swap partition 8 1.1 gwr 9 1.5 jtc include "arch/sun3/conf/std.sun3" 10 1.1 gwr 11 1.17 gwr # Machines to be supported by this kernel 12 1.13 gwr # options FPU_EMULATE # No FP code here! 13 1.1 gwr options HAVECACHE # Sun3/260 VAC 14 1.1 gwr 15 1.1 gwr # Needs to be set per system. i.e change these as you see fit 16 1.1 gwr maxusers 2 17 1.1 gwr 18 1.1 gwr # Standard system options 19 1.13 gwr # ... debugging options 20 1.18 gwr #options DDB 21 1.25 wiz # Compatibility options (none) 22 1.6 thorpej 23 1.13 gwr # Filesystem options 24 1.13 gwr # Need FFS for the ramdisk image. 25 1.13 gwr file-system FFS # Berkeley Fast Filesystem 26 1.13 gwr # May need these to get miniroot image. 27 1.13 gwr file-system NFS # Sun NFS client support 28 1.13 gwr file-system CD9660 # ISO 9660 + Rock Ridge file system 29 1.2 gwr 30 1.18 gwr # Networking options 31 1.18 gwr options INET # IP prototol stack support 32 1.26 abs #options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 33 1.26 abs 34 1.26 abs #options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 35 1.18 gwr 36 1.13 gwr # Enable the hooks used for initializing the root memory-disk. 37 1.8 pk options MEMORY_DISK_HOOKS 38 1.13 gwr options MEMORY_DISK_IS_ROOT # force root on memory disk 39 1.13 gwr options MEMORY_DISK_SERVER=0 # no userspace memory disk support 40 1.26.2.2 thorpej options MINIROOTSIZE=800 # size of memory disk, in blocks 41 1.1 gwr 42 1.24 tsutsui config netbsd root on ? type ffs 43 1.1 gwr 44 1.16 gwr # On-board I/O space (required) 45 1.16 gwr include "arch/sun3/conf/obio.sun3" 46 1.16 gwr 47 1.16 gwr # On-board memory (optional) 48 1.16 gwr # See frame-buffers 49 1.16 gwr # obmem0 at mainbus? 50 1.16 gwr 51 1.16 gwr # VME bus support (optional) 52 1.16 gwr # One unit for each address space 53 1.16 gwr vme0 at mainbus? # A16/D16 54 1.16 gwr vme1 at mainbus? # A16/D32 55 1.16 gwr vme2 at mainbus? # A24/D16 56 1.16 gwr vme3 at mainbus? # A24/D32 57 1.16 gwr vme4 at mainbus? # A32/D16 58 1.16 gwr vme5 at mainbus? # A32/D32 59 1.16 gwr 60 1.2 gwr # 61 1.3 gwr # Serial ports 62 1.3 gwr # 63 1.11 lukem zstty0 at zsc1 channel 0 # ttya 64 1.11 lukem zstty1 at zsc1 channel 1 # ttyb 65 1.3 gwr 66 1.11 lukem kbd0 at zsc0 channel 0 # keyboard 67 1.13 gwr #ms0 at zsc0 channel 1 # mouse 68 1.3 gwr 69 1.3 gwr # 70 1.2 gwr # Network devices 71 1.2 gwr # 72 1.1 gwr 73 1.2 gwr # Intel Ethernet (onboard, or VME) 74 1.16 gwr ie0 at obio0 addr 0x0C0000 ipl 3 75 1.26.2.2 thorpej ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75 76 1.1 gwr 77 1.2 gwr # Lance Ethernet (only onboard) 78 1.16 gwr le0 at obio0 addr 0x120000 ipl 3 79 1.16 gwr 80 1.16 gwr # All Sun3 machines with an "le" (3/50, 3/60) should be 81 1.16 gwr # presumed to have the old, buggy LANCE chip. (Rev. C) 82 1.16 gwr options LANCE_REVC_BUG 83 1.1 gwr 84 1.2 gwr # 85 1.2 gwr # Disk and tape devices 86 1.2 gwr # 87 1.2 gwr 88 1.2 gwr # Sun3 "si" SCSI controller (NCR 5380) 89 1.13 gwr # See GENERIC for the flags description. 90 1.16 gwr si0 at obio0 addr 0x140000 ipl 2 91 1.26.2.2 thorpej si0 at vme2 addr 0x200000 ipl 2 vect 0x40 92 1.26.2.2 thorpej si1 at vme2 addr 0x204000 ipl 2 vect 0x41 93 1.16 gwr 94 1.16 gwr # Xylogics 450/451 controllers (VME A16/D16) 95 1.16 gwr xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48 96 1.16 gwr xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49 97 1.13 gwr xy* at xyc? drive ? 98 1.10 gwr 99 1.16 gwr # Xylogics 7053 controllers (VME A16/D32) 100 1.16 gwr xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44 101 1.16 gwr xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45 102 1.13 gwr xd* at xdc? drive ? 103 1.2 gwr 104 1.2 gwr # Xylogics 472 tape controllers? 105 1.13 gwr 106 1.16 gwr # Sun3/E SCSI+Ethernet board (VME A24/D16) 107 1.16 gwr # Note: the board uses vect and vect+1 108 1.16 gwr sebuf0 at vme2 addr 0x300000 ipl 2 vect 0x74 # and 0x75 109 1.16 gwr sebuf1 at vme2 addr 0x340000 ipl 2 vect 0x76 # and 0x77 110 1.13 gwr si* at sebuf? 111 1.13 gwr ie* at sebuf? 112 1.2 gwr 113 1.2 gwr # 114 1.2 gwr # Frame buffer devices 115 1.18 gwr # (Not needed for installation kernels.) 116 1.1 gwr 117 1.2 gwr # 118 1.2 gwr # SCSI infrastructure 119 1.2 gwr # 120 1.1 gwr scsibus* at scsi? 121 1.1 gwr 122 1.10 gwr sd* at scsibus? target ? lun ? # SCSI disks 123 1.10 gwr st* at scsibus? target ? lun ? # SCSI tapes 124 1.10 gwr cd* at scsibus? target ? lun ? # SCSI CD-ROMs 125 1.10 gwr #ch* at scsibus? target ? lun ? # SCSI changer devices 126 1.10 gwr #ss* at scsibus? target ? lun ? # SCSI scanners 127 1.20 gwr #uk* at scsibus? target ? lun ? # unknown SCSI devices 128 1.1 gwr 129 1.16 gwr # Memory-disk drivers (root for install tape) 130 1.11 lukem pseudo-device md 2 131 1.2 gwr 132 1.2 gwr # Misc. 133 1.11 lukem pseudo-device loop 1 # network loopback 134 1.11 lukem pseudo-device sl 2 # CSLIP 135
Indexes created Fri Nov 07 17:09:47 GMT 2025