# $NetBSD: DISKLESS3X,v 1.62 2021/01/21 06:51:56 nia Exp $
# DISKLESS - Root and swap on NFS
# Desktop machines only (3/80)
#
# Includes devices needed to run as an X-terminal
include "arch/sun3/conf/std.sun3x"
#options INCLUDE_CONFIG_FILE # embed config file in kernel binary
makeoptions COPTS="-Os -fno-unwind-tables" # bootloader has size limit (~2MB)
# Machines to be supported by this kernel
# options FPU_EMULATE # XXX - Ever needed?
# options HAVE_IOCACHE # XXX - Not yet supported.
# Needs to be set per system. i.e change these as you see fit
maxusers 2
# Standard system options
#options KTRACE # system call tracing
#options SYSVMSG # System V message queues
#options SYSVSEM # System V semaphores
#options SYSVSHM # System V shared memory
#options INSECURE # disable kernel security level
options USERCONF # userconf(4) support
#options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
#options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel
# Which kernel debugger? Uncomment either this:
#options DDB
# ... or these for KGDB (gdb remote target)
#makeoptions DEBUG="-g" # debugging symbols for gdb
#options KGDB
#options KGDB_DEV=0x0C01 # ttya=0C00 ttyb=0C01
# Other debugging options
#options DDB_HISTORY_SIZE=100 # enable history editing in DDB
#options DEBUG # kernel debugging code
#options DIAGNOSTIC # extra kernel sanity checking
#options PMAP_DEBUG
# Compatibility options
include "conf/compat_netbsd10.config"
#options COMPAT_LINUX # can run Linux/m68k executables
#options COMPAT_OSSAUDIO # can run Linux/m68k executables
#options COMPAT_SUNOS # can run SunOS 4.1.1 executables
# Filesystem options
#file-system FFS # Berkeley Fast Filesystem
file-system NFS # Sun NFS client support
#file-system CD9660 # ISO 9660 + Rock Ridge file system
#file-system MSDOSFS # MS-DOS FAT file system
#file-system FDESC # /dev/fd/*
#file-system KERNFS # /kern
#file-system NULLFS # loopback file system
#file-system PROCFS # /proc
#file-system UNION # union file system
#file-system MFS # memory-based filesystem
#file-system PTYFS # /dev/pts/N support
#options NFSSERVER # nfs server support
#options QUOTA # legacy UFS quotas
#options QUOTA2 # new, in-filesystem UFS quotas
#options FFS_EI # FFS Endian Independent support
# Networking options
options INET # IP protocol stack support
#options GATEWAY # IP packet forwarding
#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG
# Work-around for root on slow servers (insurance...)
options NFS_BOOT_RWSIZE=1024
options NFS_BOOT_BOOTPARAM
config netbsd root on ? type nfs
# On-board I/O space (required)
include "arch/sun3/conf/obio.sun3x"
# On-board memory (optional)
# See frame-buffers
obmem0 at mainbus?
# VME bus support (optional)
# (none on desktop machines)
#
# Serial ports
#
zstty0 at zsc1 channel 0 # ttya
zstty1 at zsc1 channel 1 # ttyb
kbd0 at zsc0 channel 0 # keyboard
ms0 at zsc0 channel 1 # mouse
#
# Network devices
#
# Intel Ethernet (onboard, or VME)
#ie0 at obio0 addr 0x65000000 ipl 3
#ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75
# Lance Ethernet (only onboard)
le0 at obio0 addr 0x65002000 ipl 3
#
# Frame buffer devices
#
# P4 Monochrome frame buffer.
bwtwo0 at obmem0 addr 0x50300000
# P4 8-bit color frame buffer
cgfour0 at obmem0 addr 0x50300000
# P4 accelerated 8-bit color frame buffer
# cgsix0 at obmem0 addr 0x50000000
# P4 24-bit color frame buffer
# cgeight0 at obmem0 addr 0x50300000
# Sun-3 color board, or CG5 8-bit frame buffer (VME A24/D16).
# This driver is going to need work in its mmap function.
# cgtwo0 at vme2 addr 0x400000 ipl 4 vect 0xA8
# Support for the CG9 24-bit frame buffer (VME A32/D32).
# cgnine0 at vme5 addr 0x08000000 ipl 4 vect 0xAA
# Misc.
pseudo-device loop # network loopback
pseudo-device bpfilter # packet filter
pseudo-device sl # CSLIP
pseudo-device ppp # PPP
pseudo-device tun # network tunneling over tty
#pseudo-device gre # generic L3 over IP tunnel
#pseudo-device npf # NPF packet filter
pseudo-device pty # pseudo-terminals
pseudo-device clockctl # user control of clock subsystem