#       $NetBSD: GENERIC32_IP2x,v 1.125 2024/01/29 18:27:15 christos Exp $
#
# GENERIC32_IP2x machine description file
#
# This machine description file is used to generate the default NetBSD
# kernel.  The generic kernel does not include all options, subsystems
# and device drivers, but should be useful for most applications.
#
# The machine description file can be customised for your specific
# machine to reduce the kernel size and improve its performance.
#
# For further information on compiling NetBSD kernels, see the config(8)
# man page.
#
# For further information on hardware support for this architecture, see
# the intro(4) man page.  For further information about kernel options
# for this architecture, see the options(4) man page.  For an explanation
# of each device driver in this file see the section 4 man page for the
# device.
#
#
# Currently this config file supports Indigo R4k, Indigo2 and Indy
# (IP20, IP22 and IP24, respectively).
#

include         "arch/sgimips/conf/std.sgimips"

makeoptions     TEXTADDR=0x88069000     # entry point

options         INCLUDE_CONFIG_FILE     # embed config file in kernel binary

#ident          "GENERIC32-IP2x-$Revision: 1.125 $"

maxusers        32

# CPU related options
options         MIPS3           # MIPS3 support
options         INDY_R4600_CACHE        # Include routines to handle special
                                       # R4600 cache -- required for Indy.

makeoptions     WANT_ECOFF="yes"        # Create an ECOFF kernel in addition
                                       # to an ELF kernel -- required for
                                       # netbooting Indigo (IP20) and some
                                       # Indigo2 (IP22) machines

#options        BLINK           # blinkenlitzen

# Standard system options
#options        INSECURE        # disable kernel security levels

#options        NTP             # NTP phase/frequency locked loop
options         KTRACE          # system call tracing via ktrace(1)

options         SYSVMSG         # System V message queues
options         SYSVSEM         # System V semaphores
options         SYSVSHM         # System V shared memory

options         USERCONF        # userconf(4) support
#options        PIPE_SOCKETPAIR # smaller, but slower pipe(2)
options         SYSCTL_INCLUDE_DESCR    # Include sysctl descriptions in kernel

# Alternate buffer queue strategies for better responsiveness under high
# disk I/O load.
#options        BUFQ_READPRIO
options         BUFQ_PRIOCSCAN

# Diagnostic/debugging support options
#options        DIAGNOSTIC      # expensive kernel consistency checks
#options        DEBUG           # expensive debugging checks/support
options         DDB             # in-kernel debugger
options         DDB_HISTORY_SIZE=512    # enable history editing in DDB
#options        KGDB            # remote debugger
#options        KGDB_DEV=0x2301         # KGDB port - this is Serial(1)
#options        KGDB_DEVRATE=19200      # KGDB Baud Rate
#makeoptions    DEBUG="-g"      # compile full symbol table

# Compatibility options
include         "conf/compat_netbsd15.config"

# File systems
include "conf/filesystems.config"

# File system options
#options        FFS_EI          # FFS Endian Independent support
#options        FFS_NO_SNAPSHOT # No FFS snapshot support
options         QUOTA           # legacy UFS quotas
options         QUOTA2          # new, in-filesystem UFS quotas
options         UFS_DIRHASH     # UFS Large Directory Hashing
options         UFS_EXTATTR     # Extended attribute support for UFS1
options         WAPBL           # File system journaling support
options         NFSSERVER       # Network File System server

# Networking options
#options        GATEWAY         # packet forwarding
options         INET            # IP + ICMP + TCP + UDP
options         INET6           # IPV6
#options        IPSEC           # IP security
#options        IPSEC_DEBUG     # debug for IP security
#options        MROUTING        # IP multicast routing
#options        PIM             # Protocol Independent Multicast
options         NETATALK        # AppleTalk networking protocols
options         PPP_BSDCOMP     # BSD-Compress compression support for PPP
options         PPP_DEFLATE     # Deflate compression support for PPP
options         PPP_FILTER      # Active filter support for PPP (requires bpf)
#options        TCP_DEBUG       # Record last TCP_NDEBUG packets with SO_DEBUG

#options        ALTQ            # Manipulate network interfaces' output queues
#options        ALTQ_BLUE       # Stochastic Fair Blue
#options        ALTQ_CBQ        # Class-Based Queueing
#options        ALTQ_CDNR       # Diffserv Traffic Conditioner
#options        ALTQ_FIFOQ      # First-In First-Out Queue
#options        ALTQ_FLOWVALVE  # RED/flow-valve (red-penalty-box)
#options        ALTQ_HFSC       # Hierarchical Fair Service Curve
#options        ALTQ_LOCALQ     # Local queueing discipline
#options        ALTQ_PRIQ       # Priority Queueing
#options        ALTQ_RED        # Random Early Detection
#options        ALTQ_RIO        # RED with IN/OUT
#options        ALTQ_WFQ        # Weighted Fair Queueing

# JIT compiler for bpfilter
#options        SLJIT
#options        BPFJIT

# These options enable verbose messages for several subsystems.
# Warning, these may compile large string tables into the kernel!
options         MIIVERBOSE      # verbose PHY autoconfig messages
options         SCSIVERBOSE     # human readable SCSI error messages

options         NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM

#options        MEMORY_DISK_HOOKS
#options        MEMORY_DISK_IS_ROOT
#options        MEMORY_DISK_SERVER=0
#options        MINIROOTSIZE=8192

#options        SCSI_DELAY=5

#
# wscons options
#
# builtin terminal emulations
#options        WSEMUL_SUN              # sun terminal emulation
options         WSEMUL_VT100            # VT100 / VT220 emulation
options         WSDISPLAY_COMPAT_USL            # wsconscfg VT handling
# different kernel output - see dev/wscons/wsdisplayvar.h
options         WS_KERNEL_FG=WSCOL_GREEN
#options        WS_KERNEL_BG=WSCOL_BLACK
# compatibility to other console drivers
options         WSDISPLAY_COMPAT_RAWKBD         # can get raw scancodes
# see dev/pckbport/wskbdmap_mfii.c for implemented layouts
#options        PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"


# Kernel root file system and dump configuration.
config          netbsd  root on ? type ?

# Main bus and CPU
mainbus0        at root
cpu0            at mainbus?

sd*     at scsibus? target ? lun ?      # SCSI disks
st*     at scsibus? target ? lun ?      # SCSI tapes
cd*     at scsibus? target ? lun ?      # SCSI CD-ROMs
ch*     at scsibus? target ? lun ?      # SCSI changer devices
ss*     at scsibus? target ? lun ?      # SCSI scanners
ses*    at scsibus? target ? lun ?      # SCSI SES/SAF-TE devices
uk*     at scsibus? target ? lun ?      # unknown SCSI

# Personal Iris / Indigo R3k
pic0            at mainbus0 addr 0x1fa00000
gio0            at pic0

# Indy / Indigo^2
imc0            at mainbus0 addr 0x1fa00000
gio0            at imc0
eisa0           at imc0

int0            at mainbus0             # Interrupt controller

# Some clocks actually in HPC space, but not all
dpclock0        at mainbus0 addr 0x1fb80e00     # IP12 / IP20
dsclock0        at mainbus0 addr 0x1fbe0000     # IP22 / 24

hpc0            at gio? addr 0x1fb80000
hpc1            at gio? addr 0x1fb00000
hpc2            at gio? addr 0x1f980000

newport*        at gio?                 # Newport (NG1) graphics
wsdisplay*      at newport? console ?

grtwo*          at gio?                 # Express (GR2) graphics
wsdisplay*      at grtwo? console ?

light*          at gio?                 # Light/Starter/Entry (LG1/LG2) graphics
wsdisplay*      at light? console ?

# PCI Fast Ethernet cards glued to the GIO bus
giopci*         at gio? slot?
pci*            at giopci? bus?
options         PCI_NETBSD_CONFIGURE

tlp*            at pci? dev ? function ? # Phobos G100/130/160 Fast Ethernet
lxtphy*         at mii? phy ?            # Level One LXT-970 PHYs

tl*             at pci? dev ? function ? # Set Engineering GIO Fast Ethernet
nsphy*          at mii? phy ?            # NS83840 PHYs
tlphy*          at mii? phy ?            # ThunderLAN PHY (unused)

# HPC devices
sq*             at hpc? offset ?        # On-board ethernet / E++ adapter
wdsc*           at hpc? offset ?        # On-board SCSI / GIO32 SCSI adapter
haltwo*         at hpc0 offset ?        # IP22 / 24
button*         at hpc0 offset ?        # front panel buttons on Indy
pckbc*          at hpc0 offset ?

pckbd*          at pckbc?
pms*            at pckbc?
wskbd*          at pckbd? console ?
wskbd*          at zskbd? console ?
wsmouse*        at pms? mux 0
wsmouse*        at zsms? mux 0

# I/O Controller -- IP22/24
ioc0            at mainbus0 addr 0x1fbd9800

# IOC's parallel port
pi1ppc0         at hpc0 offset ?
options         PI1PPC_INDY_ACK_HACK    # Indy hardware bug workaround.
ppbus*          at pi1ppc?
lpt*            at ppbus?               # Parallel printer

#
# As always, the zs chip is wired funny, so channel 1 is actually the
# first serial port and channel 0 is the second.
#
zsc0            at hpc0 offset ?
zstty*          at zsc0 channel ?

zsc1            at hpc0 offset ?        # IP20 keyboard/mouse
zskbd0          at zsc1 channel 0
zsms0           at zsc1 channel 1

scsibus*        at scsi?                # HPC SCSI
audio*          at audiobus?

spkr*           at audio?               # PC speaker (synthesized)

# Pseudo-Devices

# disk/mass storage pseudo-devices
pseudo-device   ccd                     # concatenated/striped disk devices
#pseudo-device  cgd                     # cryptographic disk devices
#pseudo-device  raid                    # RAIDframe disk driver
#options        RAID_AUTOCONFIG         # auto-configuration of RAID components
pseudo-device   fss                     # file system snapshot device
pseudo-device   md                      # memory disk device (ramdisk)
pseudo-device   vnd                     # disk-like interface to files
#options        VND_COMPRESSION         # compressed vnd(4)

# network pseudo-devices
pseudo-device   bpfilter                # Berkeley packet filter
pseudo-device   carp                    # Common Address Redundancy Protocol
pseudo-device   npf                     # NPF packet filter
pseudo-device   loop                    # network loopback
pseudo-device   ppp                     # Point-to-Point Protocol
pseudo-device   sl                      # Serial Line IP
pseudo-device   tun                     # network tunneling over tty
pseudo-device   tap                     # virtual Ethernet
pseudo-device   gre                     # generic L3 over IP tunnel
pseudo-device   gif                     # IPv[46] over IPv[46] tunnel (RFC1933)
#pseudo-device  faith                   # IPv[46] tcp relay translation i/f
pseudo-device   stf                     # 6to4 IPv6 over IPv4 encapsulation
pseudo-device   vlan                    # IEEE 802.1q encapsulation
pseudo-device   bridge                  # simple inter-network bridging
pseudo-device   vether                  # Virtual Ethernet for bridge
pseudo-device   agr                     # IEEE 802.3ad link aggregation
pseudo-device   accf_data               # "dataready" accept filter
pseudo-device   accf_http               # "httpready" accept filter

# miscellaneous pseudo-devices
pseudo-device   pty                     # pseudo-terminals
#pseudo-device  sequencer               # MIDI sequencer
pseudo-device   clockctl                # user control of clock subsystem
pseudo-device   drvctl                  # user control of drive subsystem
pseudo-device   ksyms                   # /dev/ksyms
pseudo-device   wsmux                   # mouse & keyboard multiplexor
pseudo-device   wsfont

include "dev/veriexec.config"