# $NetBSD: LOONGSON,v 1.46 2022/08/07 02:52:25 simonb Exp $
#
# LOONGSON 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.
include "arch/evbmips/conf/std.loongson"
options INCLUDE_CONFIG_FILE # embed config file in kernel binary
#ident "LOONGSON-$Revision: 1.46 $"
maxusers 16
# Standard system options
options DDB # in-kernel debugger
#options DDB_ONPANIC=0 # don't enter debugger on panic
options DDB_HISTORY_SIZE=512 # enable history editing in DDB
#options KGDB # remote debugger
options DIAGNOSTIC # extra kernel debugging checks
#options DEBUG # extra kernel debugging support
#options PMAP_FAULTINFO
#options LOCKDEBUG
makeoptions DEBUG="-g"
makeoptions COPY_SYMTAB=1 # size for embedded symbol table
options KTRACE # system call tracing support
options MSGBUFSIZE=8192 # dmesg buffer size
## UVM options.
#options UVM_PAGE_TRKOWN
#options UVMHIST
#options UVMHIST_PRINT # Loud!
#options SCSIVERBOSE # human readable SCSI error messages
#options PCMCIAVERBOSE # verbose PCMCIA configuration messages
#options PCMCIADEBUG
#options PCMCIACISDEBUG
#options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT
#options RTC_OFFSET=-540 # JST-9
#options RTC_OFFSET=480 # PST8
# In NO RTC_OFFSET , inherit RTC_OFFSET
# from Windows CE.
options NTP # network time protocol
#options WINCE_DEFAULT_SETTING # Debugging use
# Note: SysV IPC parameters can be changed dynamically; see sysctl(8).
options SYSVMSG # System V-like message queues
options SYSVSEM # System V-like semaphores
options SYSVSHM # System V-like memory sharing
#options SYSCALL_DEBUG # for debug
#options HPCMIPS_L1CACHE_DISABLE # disable L1 cache for debug
options USERCONF # userconf(4) support
#options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel
options INSECURE # disable kernel security levels
# Filesystem options
file-system FFS # fast filesystem with user and group quotas
file-system MFS # memory-based filesystem
file-system NFS # Sun NFS-compatible filesystem (client)
file-system EXT2FS # second extended file system (linux)
#file-system LFS # Log-based filesystem (still experimental)
file-system CD9660 # ISO 9660 + Rock Ridge file system
file-system MSDOSFS # MS-DOS file system
#file-system FDESC # /dev/fd
file-system KERNFS # /kern (kernel informational filesystem)
file-system NULLFS # loopback file system
#file-system OVERLAY # overlay file system
file-system PROCFS # /proc
#file-system UMAPFS # NULLFS + uid and gid remapping
file-system UNION
file-system PTYFS # /dev/pts/N support
file-system TMPFS # Efficient memory file-system
#file-system UDF # experimental - OSTA UDF CD/DVD file-system
#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 DISKLABEL_EI # disklabel Endian Independent support
options NFSSERVER # Network File System server
# Alternate buffer queue strategies for better responsiveness under high
# disk I/O load.
#options BUFQ_READPRIO
options BUFQ_PRIOCSCAN
# Networking options
#options GATEWAY # IP packet forwarding
options INET # IP + ICMP + TCP + UDP
options INET6 # IPV6
#options IPSEC # IP security
#options IPSEC_DEBUG # debug for IP security
#options MROUTING # Multicast routing support
#options PIM # Protocol Independent Multicast
#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
# NetBSD backwards compatibility
include "conf/compat_netbsd16.config"
#options NFS_BOOT_DHCP
options NFS_BOOT_BOOTP
#options NFS_BOOT_BOOTPARAM
# compile options
#makeoptions DEFGP="-G 10"
config netbsd root on ? type ?
# WS console uses SUN or VT100 terminal emulation
options WSEMUL_VT100
options WSDISPLAY_COMPAT_PCVT
options WSDISPLAY_COMPAT_SYSCONS
options WSDISPLAY_COMPAT_USL
options WSDISPLAY_SCROLLSUPPORT
options WS_KERNEL_FG=WSCOL_GREEN
#options WSDISPLAY_DEFAULTSCREENS=4
options FONT_GALLANT12x22
options FONT_BOLD8x16
# compatibility to other console drivers
options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes
mainbus0 at root
cpu0 at mainbus0
bonito0 at mainbus0
pci0 at bonito0
sisfb0 at pci0 dev ? function ?
voyager0 at pci0 dev ? function ? # SM502 on GDIUM
voyagerfb0 at voyager0 # framebuffer portion
pwmclock0 at voyager0 # clock and CPU freq scaling
iic* at voyager0
strtc* at iic? addr 0x68 # GDIUM's real time clock (M41T80/81 ?)
lmtemp* at iic? addr 0x48 # GDIUM's temperature sensor
stvii* at iic? addr 0x40 # GDIUM's onboard microcontroller
lynxfb0 at pci0 dev ? function ? # SM712 on Yeeloong Notebook
#genfb0 at pci0 dev ? function ?
wsdisplay* at wsemuldisplaydev?
ehci* at pci0 dev ? function ?
#options EHCI_DEBUG
ohci* at pci0 dev ? function ?
#options OHCI_DEBUG, USB_DEBUG, UHUB_DEBUG
# USB
usb* at ehci?
usb* at ohci?
include "dev/usb/usbdevices.config"
midi* at midibus?
options GDIUM_KEYBOARD_HACK # support Fn key on Gdium
gcscpcib* at pci? dev ? function ? # AMD CS5535/CS5536 PCI-ISA w/
gpio* at gcscpcib? # timecounter, watchdog and GPIO
isa0 at gcscpcib?
pcib* at pci?
isa0 at pcib?
pckbc0 at isa? # PC keyboard controller
pckbd* at pckbc? # PC keyboard
pms* at pckbc? # PS/2 mouse for wsmouse
#options PMS_DISABLE_POWERHOOK # Disable PS/2 reset on resume
options PMS_SYNAPTICS_TOUCHPAD # Enable support for Synaptics Touchpads
options PMS_ELANTECH_TOUCHPAD # Enable support for Elantech Touchpads
options PMS_ALPS_TOUCHPAD # Enable support for Alps Touchpads
wskbd* at pckbd? console ?
wsmouse* at pms? mux 0
mcclock* at isa? port 0x70 # mc146818-compatible
com0 at isa? port 0x2f8 irq 3 # Fuloong 2F only
com1 at isa? port 0x3f8 irq 4 # Fuloong 2F only (IR port)
gcscaudio* at pci?
audio* at audiobus?
spkr* at audio? # PC speaker (synthesized)
pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver
viaide* at pci? dev ? function ? # VIA/AMD/Nvidia IDE controllers
options WDC_NO_IDS #workaround CS5536+JMH330 interrupt disable bug
# ATA (IDE) bus support
atabus* at ata?
#options ATADEBUG
# IDE drives
# Flags are used only with controllers that support DMA operations
# and mode settings (e.g. some pciide controllers)
# The lowest order four bits (rightmost digit) of the flags define the PIO
# mode to use, the next set of four bits the DMA mode and the third set the
# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
# to use, and the last bit must be 1 for this setting to be used.
# For DMA and UDMA, 0xf (1111) means 'disable'.
# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
# (0xc=1100, 0xa=1010, 0xf=1111)
# 0x0000 means "use whatever the drive claims to support".
wd* at atabus? drive ? flags 0x0000
# ATAPI bus support
#atapibus* at atapi?
# ATAPI devices
# flags have the same meaning as for IDE drives.
#cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives
#sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives
#st* at atapibus? drive ? flags 0x0000 # ATAPI tape drives
#uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown
ral* at pci? dev ? function ? # RL2561S 802.11b/g
rtk* at pci? dev ? function ? # RTL8139 100/10 Ethernet
re* at pci? dev ? function ? # Realtek 8139C+/8169/8169S/8110S
# MII/PHY support
rgephy* at mii? phy ? # Realtek 8169S/8110S internal PHYs
rlphy* at mii? phy ? # Realtek 8139/8201L PHYs
ukphy* at mii? phy ? # generic unknown PHYs
#
# accept filters
pseudo-device accf_data # "dataready" accept filter
pseudo-device accf_http # "httpready" accept filter
pseudo-device loop # network loopback
pseudo-device ppp # serial-line IP ports
pseudo-device pppoe # PPP over Ethernet (RFC 2516)
pseudo-device pty # pseudo-terminals
pseudo-device bpfilter # packet filter ports
pseudo-device carp # Common Address Redundancy Protocol
pseudo-device npf # NPF packet filter
pseudo-device vnd # virtual disk ick
#options VND_COMPRESSION # compressed vnd(4)
#pseudo-device ccd # concatenated disks
pseudo-device fss # file system snapshot device
#pseudo-device cgd # cryptographic disks
pseudo-device clockctl # user control of clock subsystem
pseudo-device wsmux # mouse & keyboard multiplexor
pseudo-device wsfont
#pseudo-device md # memory disk device (ramdisk)
#pseudo-device raid # RAIDframe disk driver
#options RAID_AUTOCONFIG # auto-configuration of RAID components
# Options to enable various other RAIDframe RAID types.
# options RF_INCLUDE_EVENODD=1
# options RF_INCLUDE_RAID5_RS=1
# options RF_INCLUDE_PARITYLOGGING=1
# options RF_INCLUDE_CHAINDECLUSTER=1
# options RF_INCLUDE_INTERDECLUSTER=1
# options RF_INCLUDE_PARITY_DECLUSTERING=1
# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1
# for IPv6
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
## IEEE 802.1Q Virtual LAN encapsulation, see vlan(4).
pseudo-device vlan
## Simple inter-network traffic bridging
pseudo-device bridge
#pseudo-device vether # Virtual Ethernet for bridge
pseudo-device agr # IEEE 802.3ad link aggregation
pseudo-device ksyms # /dev/ksyms
pseudo-device drvctl # driver control
include "dev/veriexec.config"