RAMDISK revision 1.28.4.4
1 1.28.4.4 nathanw # $NetBSD: RAMDISK,v 1.28.4.4 2002/04/01 07:43:22 nathanw Exp $ 2 1.28.4.2 nathanw 3 1.28.4.2 nathanw # RAMDISK: Root/swap on ramdisk 4 1.28.4.2 nathanw # This kernel is used to: 5 1.28.4.2 nathanw # format the disk (not yet implemented) 6 1.28.4.2 nathanw # partition the disk (disklabel) 7 1.28.4.2 nathanw # install the miniroot in the swap partition 8 1.28.4.2 nathanw 9 1.28.4.2 nathanw include "arch/sun3/conf/std.sun3" 10 1.28.4.2 nathanw 11 1.28.4.2 nathanw # Machines to be supported by this kernel 12 1.28.4.2 nathanw # options FPU_EMULATE # No FP code here! 13 1.28.4.2 nathanw options HAVECACHE # Sun3/260 VAC 14 1.28.4.2 nathanw 15 1.28.4.2 nathanw # Needs to be set per system. i.e change these as you see fit 16 1.28.4.2 nathanw maxusers 2 17 1.28.4.2 nathanw 18 1.28.4.2 nathanw # Standard system options 19 1.28.4.2 nathanw # ... debugging options 20 1.28.4.2 nathanw #options DDB 21 1.28.4.2 nathanw # Compatibility options (none) 22 1.28.4.2 nathanw 23 1.28.4.2 nathanw # Filesystem options 24 1.28.4.2 nathanw # Need FFS for the ramdisk image. 25 1.28.4.2 nathanw file-system FFS # Berkeley Fast Filesystem 26 1.28.4.2 nathanw # May need these to get miniroot image. 27 1.28.4.2 nathanw file-system NFS # Sun NFS client support 28 1.28.4.2 nathanw file-system CD9660 # ISO 9660 + Rock Ridge file system 29 1.28.4.2 nathanw 30 1.28.4.2 nathanw # Networking options 31 1.28.4.2 nathanw options INET # IP prototol stack support 32 1.28.4.2 nathanw #options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 33 1.28.4.2 nathanw 34 1.28.4.2 nathanw #options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 35 1.28.4.2 nathanw 36 1.28.4.2 nathanw # Enable the hooks used for initializing the root memory-disk. 37 1.28.4.2 nathanw options MEMORY_DISK_HOOKS 38 1.28.4.2 nathanw options MEMORY_DISK_IS_ROOT # force root on memory disk 39 1.28.4.2 nathanw options MEMORY_DISK_SERVER=0 # no userspace memory disk support 40 1.28.4.4 nathanw options MEMORY_DISK_SIZE=800 # size of memory disk, in blocks 41 1.28.4.2 nathanw 42 1.28.4.3 nathanw options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 43 1.28.4.3 nathanw 44 1.28.4.2 nathanw config netbsd root on ? type ffs 45 1.28.4.2 nathanw 46 1.28.4.2 nathanw # On-board I/O space (required) 47 1.28.4.2 nathanw include "arch/sun3/conf/obio.sun3" 48 1.28.4.2 nathanw 49 1.28.4.2 nathanw # On-board memory (optional) 50 1.28.4.2 nathanw # See frame-buffers 51 1.28.4.2 nathanw # obmem0 at mainbus? 52 1.28.4.2 nathanw 53 1.28.4.2 nathanw # VME bus support (optional) 54 1.28.4.2 nathanw # One unit for each address space 55 1.28.4.2 nathanw vme0 at mainbus? # A16/D16 56 1.28.4.2 nathanw vme1 at mainbus? # A16/D32 57 1.28.4.2 nathanw vme2 at mainbus? # A24/D16 58 1.28.4.2 nathanw vme3 at mainbus? # A24/D32 59 1.28.4.2 nathanw vme4 at mainbus? # A32/D16 60 1.28.4.2 nathanw vme5 at mainbus? # A32/D32 61 1.28.4.2 nathanw 62 1.28.4.2 nathanw # 63 1.28.4.2 nathanw # Serial ports 64 1.28.4.2 nathanw # 65 1.28.4.2 nathanw zstty0 at zsc1 channel 0 # ttya 66 1.28.4.2 nathanw zstty1 at zsc1 channel 1 # ttyb 67 1.28.4.2 nathanw 68 1.28.4.2 nathanw kbd0 at zsc0 channel 0 # keyboard 69 1.28.4.2 nathanw #ms0 at zsc0 channel 1 # mouse 70 1.28.4.2 nathanw 71 1.28.4.2 nathanw # 72 1.28.4.2 nathanw # Network devices 73 1.28.4.2 nathanw # 74 1.28.4.2 nathanw 75 1.28.4.2 nathanw # Intel Ethernet (onboard, or VME) 76 1.28.4.2 nathanw ie0 at obio0 addr 0x0C0000 ipl 3 77 1.28.4.2 nathanw ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75 78 1.28.4.2 nathanw 79 1.28.4.2 nathanw # Lance Ethernet (only onboard) 80 1.28.4.2 nathanw le0 at obio0 addr 0x120000 ipl 3 81 1.28.4.2 nathanw 82 1.28.4.2 nathanw # All Sun3 machines with an "le" (3/50, 3/60) should be 83 1.28.4.2 nathanw # presumed to have the old, buggy LANCE chip. (Rev. C) 84 1.28.4.2 nathanw options LANCE_REVC_BUG 85 1.28.4.2 nathanw 86 1.28.4.2 nathanw # 87 1.28.4.2 nathanw # Disk and tape devices 88 1.28.4.2 nathanw # 89 1.28.4.2 nathanw 90 1.28.4.2 nathanw # Sun3 "si" SCSI controller (NCR 5380) 91 1.28.4.2 nathanw # See GENERIC for the flags description. 92 1.28.4.2 nathanw si0 at obio0 addr 0x140000 ipl 2 93 1.28.4.2 nathanw si0 at vme2 addr 0x200000 ipl 2 vect 0x40 94 1.28.4.2 nathanw si1 at vme2 addr 0x204000 ipl 2 vect 0x41 95 1.28.4.2 nathanw 96 1.28.4.2 nathanw # Xylogics 450/451 controllers (VME A16/D16) 97 1.28.4.2 nathanw xyc0 at vme0 addr 0xee40 ipl 2 vect 0x48 98 1.28.4.2 nathanw xyc1 at vme0 addr 0xee48 ipl 2 vect 0x49 99 1.28.4.2 nathanw xy* at xyc? drive ? 100 1.28.4.2 nathanw 101 1.28.4.2 nathanw # Xylogics 7053 controllers (VME A16/D32) 102 1.28.4.2 nathanw xdc0 at vme1 addr 0xee80 ipl 2 vect 0x44 103 1.28.4.2 nathanw xdc1 at vme1 addr 0xee90 ipl 2 vect 0x45 104 1.28.4.2 nathanw xd* at xdc? drive ? 105 1.28.4.2 nathanw 106 1.28.4.2 nathanw # Xylogics 472 tape controllers? 107 1.28.4.2 nathanw 108 1.28.4.2 nathanw # Sun3/E SCSI+Ethernet board (VME A24/D16) 109 1.28.4.2 nathanw # Note: the board uses vect and vect+1 110 1.28.4.2 nathanw sebuf0 at vme2 addr 0x300000 ipl 2 vect 0x74 # and 0x75 111 1.28.4.2 nathanw sebuf1 at vme2 addr 0x340000 ipl 2 vect 0x76 # and 0x77 112 1.28.4.2 nathanw si* at sebuf? 113 1.28.4.2 nathanw ie* at sebuf? 114 1.28.4.2 nathanw 115 1.28.4.2 nathanw # 116 1.28.4.2 nathanw # Frame buffer devices 117 1.28.4.2 nathanw # (Not needed for installation kernels.) 118 1.28.4.2 nathanw 119 1.28.4.2 nathanw # 120 1.28.4.2 nathanw # SCSI infrastructure 121 1.28.4.2 nathanw # 122 1.28.4.2 nathanw scsibus* at scsi? 123 1.28.4.2 nathanw 124 1.28.4.2 nathanw sd* at scsibus? target ? lun ? # SCSI disks 125 1.28.4.2 nathanw st* at scsibus? target ? lun ? # SCSI tapes 126 1.28.4.2 nathanw cd* at scsibus? target ? lun ? # SCSI CD-ROMs 127 1.28.4.2 nathanw #ch* at scsibus? target ? lun ? # SCSI changer devices 128 1.28.4.2 nathanw #ss* at scsibus? target ? lun ? # SCSI scanners 129 1.28.4.2 nathanw #uk* at scsibus? target ? lun ? # unknown SCSI devices 130 1.28.4.2 nathanw 131 1.28.4.2 nathanw # Memory-disk drivers (root for install tape) 132 1.28.4.2 nathanw pseudo-device md 2 133 1.28.4.2 nathanw 134 1.28.4.2 nathanw # Misc. 135 1.28.4.2 nathanw pseudo-device loop 1 # network loopback 136 1.28.4.2 nathanw pseudo-device sl 2 # CSLIP 137
Indexes created Sat Nov 08 00:09:40 GMT 2025