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      1 # $NetBSD: DISKLESS3X,v 1.62 2021/01/21 06:51:56 nia Exp $
      2 
      3 # DISKLESS - Root and swap on NFS
      4 # Desktop machines only (3/80)
      5 #
      6 # Includes devices needed to run as an X-terminal
      7 
      8 include "arch/sun3/conf/std.sun3x"
      9 
     10 #options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
     11 
     12 makeoptions	COPTS="-Os -fno-unwind-tables"	# bootloader has size limit (~2MB)
     13 
     14 # Machines to be supported by this kernel
     15 # options 	FPU_EMULATE	# XXX - Ever needed?
     16 # options 	HAVE_IOCACHE	# XXX - Not yet supported.
     17 
     18 # Needs to be set per system.  i.e change these as you see fit
     19 maxusers	2
     20 
     21 # Standard system options
     22 #options 	KTRACE		# system call tracing
     23 #options 	SYSVMSG		# System V message queues
     24 #options 	SYSVSEM		# System V semaphores
     25 #options 	SYSVSHM		# System V shared memory
     26 #options 	INSECURE	# disable kernel security level
     27 options 	USERCONF	# userconf(4) support
     28 #options 	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
     29 #options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
     30 
     31 # Which kernel debugger?  Uncomment either this:
     32 #options 	DDB
     33 # ... or these for KGDB (gdb remote target)
     34 #makeoptions	DEBUG="-g"	# debugging symbols for gdb
     35 #options 	KGDB
     36 #options 	KGDB_DEV=0x0C01	# ttya=0C00 ttyb=0C01
     37 
     38 # Other debugging options
     39 #options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
     40 #options 	DEBUG		# kernel debugging code
     41 #options 	DIAGNOSTIC	# extra kernel sanity checking
     42 #options 	PMAP_DEBUG
     43 
     44 # Compatibility options
     45 include 	"conf/compat_netbsd10.config"
     46 
     47 #options 	COMPAT_LINUX	# can run Linux/m68k executables
     48 #options 	COMPAT_OSSAUDIO	# can run Linux/m68k executables
     49 #options 	COMPAT_SUNOS	# can run SunOS 4.1.1 executables
     50 
     51 # Filesystem options
     52 #file-system	FFS		# Berkeley Fast Filesystem
     53 file-system	NFS		# Sun NFS client support
     54 #file-system	CD9660		# ISO 9660 + Rock Ridge file system
     55 #file-system	MSDOSFS		# MS-DOS FAT file system
     56 #file-system	FDESC		# /dev/fd/*
     57 #file-system	KERNFS		# /kern
     58 #file-system	NULLFS		# loopback file system
     59 #file-system	PROCFS		# /proc
     60 #file-system	UNION		# union file system
     61 #file-system	MFS		# memory-based filesystem
     62 #file-system	PTYFS		# /dev/pts/N support
     63 
     64 #options 	NFSSERVER	# nfs server support
     65 #options 	QUOTA		# legacy UFS quotas
     66 #options 	QUOTA2		# new, in-filesystem UFS quotas
     67 #options 	FFS_EI		# FFS Endian Independent support
     68 
     69 # Networking options
     70 options 	INET		# IP protocol stack support
     71 #options 	GATEWAY		# IP packet forwarding
     72 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
     73 
     74 # Work-around for root on slow servers (insurance...)
     75 options 	NFS_BOOT_RWSIZE=1024
     76 options 	NFS_BOOT_BOOTPARAM
     77 
     78 config		netbsd root on ? type nfs
     79 
     80 # On-board I/O space (required)
     81 include "arch/sun3/conf/obio.sun3x"
     82 
     83 # On-board memory (optional)
     84 # See frame-buffers
     85 obmem0 at mainbus?
     86 
     87 # VME bus support (optional)
     88 # (none on desktop machines)
     89 
     90 #
     91 # Serial ports
     92 #
     93 zstty0	at zsc1 channel 0	# ttya
     94 zstty1	at zsc1 channel 1	# ttyb
     95 
     96 kbd0	at zsc0 channel 0	# keyboard
     97 ms0	at zsc0 channel 1	# mouse
     98 
     99 #
    100 # Network devices
    101 #
    102 
    103 # Intel Ethernet (onboard, or VME)
    104 #ie0 at obio0 addr 0x65000000 ipl 3
    105 #ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75
    106 
    107 # Lance Ethernet (only onboard)
    108 le0 at obio0 addr 0x65002000 ipl 3
    109 
    110 #
    111 # Frame buffer devices
    112 #
    113 
    114 # P4 Monochrome frame buffer.
    115 bwtwo0	at obmem0 addr 0x50300000
    116 
    117 # P4 8-bit color frame buffer
    118 cgfour0 at obmem0 addr 0x50300000
    119 
    120 # P4 accelerated 8-bit color frame buffer
    121 # cgsix0 at obmem0 addr 0x50000000
    122 
    123 # P4 24-bit color frame buffer
    124 # cgeight0 at obmem0 addr 0x50300000
    125 
    126 # Sun-3 color board, or CG5 8-bit frame buffer (VME A24/D16).
    127 # This driver is going to need work in its mmap function.
    128 # cgtwo0 at vme2 addr 0x400000 ipl 4 vect 0xA8
    129 
    130 # Support for the CG9 24-bit frame buffer (VME A32/D32).
    131 # cgnine0 at vme5 addr 0x08000000 ipl 4 vect 0xAA
    132 
    133 # Misc.
    134 pseudo-device	loop			# network loopback
    135 pseudo-device	bpfilter		# packet filter
    136 pseudo-device	sl			# CSLIP
    137 pseudo-device	ppp			# PPP
    138 pseudo-device	tun			# network tunneling over tty
    139 #pseudo-device	gre			# generic L3 over IP tunnel
    140 #pseudo-device	npf			# NPF packet filter
    141 
    142 pseudo-device	pty			# pseudo-terminals
    143 pseudo-device	clockctl		# user control of clock subsystem
    144