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Re: NetBSD on SGI Indigo w/R3000
Hi again,
On 11/02/2017 07:12 AM, Frank Scheiner wrote:
[...]
Ok, I'll have a look at this. But it's strange that it didn't work to
compile a sgimips kernel on a sgimips machine.
Sorry, still haven't looked into this...
[...]
Thanks for the offer, but let me first try on the O2, to see if
compilation works with NetBSD 3. I'll report back when I have the
results. Fingers crossed, hopefully it will work! :-D
The compilation (on the O2) this time worked - I first tried with the
default kernel config for IP12 and NetBSD 3.0 to see if it works at all
- which it did - and then stripped it down, resulting in an ECOFF image
of about 2 MB in size. I attached the two config files that were changed
and used.
Sadly it doesn't behave differently than the other kernels > 1.6T:
```
>> printenv
netaddr=172.16.2.103
dbaud=9600
rbaud=9600
bootfile=bootp():/AC100267
bootmode=c
console=d
diskless=1
volume=10
path=bootp()
cpufreq=33
>> boot
Setting $netaddr to 172.16.2.103 (from server )
Obtaining /AC100267 from server
1706880+223716+80272 entry: 0x80002000
```
What else could we try?
Cheers,
Frank
#
# sgimips GENERIC kernel for IP12
#
# The IP12 is very, very similar to the IP2x, with one important difference:
# it is MIPS1. This means that we cannot produce a kernel that works on both
# architectures.
#
# To keep things simple, include the IP2x kernel config and "no option" the
# offending bits.
# Pull in standard `install' config
include "arch/sgimips/conf/GENERIC32_IP2x_NEW2"
no options MIPS3
options MIPS1
no options INDY_R4600_CACHE
no makeoptions TEXTADDR
makeoptions TEXTADDR=0x80002000
# $NetBSD: GENERIC32_IP2x,v 1.30.4.2 2005/08/14 21:14:09 riz 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: 1.30.4.2 $"
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/frequence locked loop
options KTRACE # system call tracing via ktrace(1)
options SYSTRACE # system call vetting via systrace(1)
options SYSVMSG # System V message queues
options SYSVSEM # System V semaphores
#options SEMMNI=10 # number of semaphore identifiers
#options SEMMNS=60 # number of semaphores in system
#options SEMUME=10 # max number of undo entries per process
#options SEMMNU=30 # number of undo structures in system
options SYSVSHM # System V shared memory
#options SHMMAXPGS=1024 # 1024 pages is the default
options P1003_1B_SEMAPHORE # p1003.1b semaphore support
#options LKM # loadable kernel modules (XXX: working?)
options USERCONF # userconf(4) support
#options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel
# Enable experimental buffer queue strategy for better responsiveness under
# high disk I/O load. Use it with caution - it's not proven to be stable yet.
#options NEW_BUFQ_STRATEGY
# Diagnostic/debugging support options
#options DIAGNOSTIC # expensive kernel consistency checks
#options DEBUG # expensive debugging checks/support
#options KMEMSTATS # kernel memory statistics (vmstat -m)
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
options COMPAT_15 # NetBSD 1.5
options COMPAT_16 # NetBSD 1.6
options COMPAT_20 # NetBSD 2.0
#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended.
#options COMPAT_IRIX # binary compatibility with IRIX
#options COMPAT_LINUX # binary compatibility with Linux
#options COMPAT_ULTRIX # binary compatibility with Ultrix
options COMPAT_BSDPTY # /dev/[pt]ty?? ptys.
# File systems
#file-system FFS # UFS
#file-system EXT2FS # second extended file system (linux)
#file-system LFS # log-structured file system
file-system MFS # memory file system
file-system NFS # Network File System client
#file-system NTFS # Windows/NT file system (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
file-system NULLFS # loopback file system
file-system OVERLAY # overlay file system
#file-system PORTAL # portal filesystem (still experimental)
file-system PROCFS # /proc
#file-system UMAPFS # NULLFS + uid and gid remapping
#file-system UNION # union file system
#file-system CODA # Coda File System; also needs vcoda (below)
# File system options
#options QUOTA # UFS quotas
#options FFS_EI # FFS Endian Independent support
#options SOFTDEP # FFS soft updates support.
#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental
#options NFSSERVER # Network File System server
#options FFS_NO_SNAPSHOT # ffs snapshots
#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
# immutable) behave as system flags.
# Networking options
#options GATEWAY # packet forwarding
options INET # IP + ICMP + TCP + UDP
#options INET6 # IPV6
#options IPSEC # IP security
#options IPSEC_ESP # IP security (encryption part; define w/IPSEC)
#options IPSEC_NAT_T # IPsec NAT traversal (NAT-T)
#options IPSEC_DEBUG # debug for IP security
#options MROUTING # IP multicast routing
#options PIM # Protocol Independent Multicast
#options NS # XNS
#options NSIP # XNS tunneling over IP
options ISO,TPIP # OSI
#options EON # OSI tunneling over IP
#options CCITT,LLC,HDLC # X.25
#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 PFIL_HOOKS # pfil(9) packet filter hooks
options IPFILTER_LOG # ipmon(8) log support
#options IPFILTER_DEFAULT_BLOCK # block all packets by default
#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
# 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
# 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/pckbc/wskbdmap_mfii.c for implemented layouts
#options PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
# the following enables some functions to get mouse console support.
# if you want a really secure system, it may be better not to enable them,
# see wsmoused(8), section SECURITY CONSIDERATIONS for more info.
#options WSDISPLAY_CHARFUNCS # mouse console support
# 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
hpc0 at gio? addr 0x1fb80000
#hpc1 at gio? addr 0x1fb00000
#hpc2 at gio? addr 0x1f980000
#newport* at gio? slot ?
#wsdisplay* at newport? console ?
#grtwo* at gio? slot ?
#wsdisplay* at grtwo? console ?
# HPC devices
sq* at hpc0 offset ?
wdsc* at hpc0 offset ?
dpclock* at hpc0 offset ? # IP12 / IP20
#dsclock* at hpc0 offset ? # IP22 / 24
#haltwo* at hpc0 offset ? # IP22 / 24
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
#
# 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?
# Pseudo-Devices
# disk/mass storage pseudo-devices
#pseudo-device ccd 4 # concatenated/striped disk devices
#pseudo-device cgd 4 # cryptographic disk devices
#pseudo-device raid 4 # RAIDframe disk driver
#options RAID_AUTOCONFIG # auto-configuration of RAID components
#pseudo-device fss 4 # file system snapshot device
#pseudo-device md 1 # memory disk device (ramdisk)
#pseudo-device vnd 4 # disk-like interface to files
#options VND_COMPRESSION # compressed vnd(4)
# network pseudo-devices
pseudo-device bpfilter 8 # Berkeley packet filter
pseudo-device ipfilter # IP filter (firewall) and NAT
pseudo-device loop # network loopback
#pseudo-device ppp 2 # Point-to-Point Protocol
#pseudo-device sl 2 # Serial Line IP
#pseudo-device strip 2 # Starmode Radio IP (Metricom)
#pseudo-device tun 2 # network tunneling over tty
#pseudo-device tap # virtual Ethernet
#pseudo-device gre 2 # generic L3 over IP tunnel
#pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933)
#pseudo-device faith 1 # IPv[46] tcp relay translation i/f
#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation
#pseudo-device vlan # IEEE 802.1q encapsulation
#pseudo-device bridge # simple inter-network bridging
#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too
#pseudo-device pf # PF packet filter
#pseudo-device pflog # PF log if
# miscellaneous pseudo-devices
pseudo-device pty # pseudo-terminals
#pseudo-device tb 1 # tablet line discipline
#pseudo-device sequencer 1 # MIDI sequencer
pseudo-device rnd # /dev/random and in-kernel generator
pseudo-device clockctl # user control of clock subsystem
pseudo-device ksyms # /dev/ksyms
pseudo-device wsmux # mouse & keyboard multiplexor
pseudo-device wsfont
# a pseudo device needed for Coda # also needs CODA (above)
#pseudo-device vcoda 4 # coda minicache <-> venus comm.
# pseudo devices used for IRIX binary compatibility
#pseudo-device irix_kmem # IRIX /dev/kmem
#pseudo-device irix_usema # IRIX /dev/usema
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