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NetBSD/sys/arch/i386/conf/PS2

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Add MCA we(4) attachment for WD80x3 cards and clones. Tested with WD8003W/A, card provided by David Brownlee (thanks!). The SMC Elite stuff not tested since I don't have any; hopefully it's correct, should match information in ADF files. The MCA-specific init quirk taken from Linux smc-mca.c driver. I don't quite grok why it works, but it does *cross fingers*. The WD8003W/A seems to be quite a good choice. I get like 340KB/s on my machine, where 3c523 does only like 310KB/s. The numbers would be probably even better with faster CPU than 386DX :)
2001-03-23 22:25:35 +03:00
# $NetBSD: PS2,v 1.12 2001/03/23 19:25:36 jdolecek Exp $
Add i386-specific part of MicroChannel Architecture bus support, as found in some older IBM PS/2 machines. This code is based upon work by Scott D. Telford, with some minor bits in arch/i386/mca/mca_machdep.c taken from FreeBSD. XXX this is still very experimental and development version; use at your XXX own risk
2000-05-11 20:38:10 +04:00
#
# Sample kernel config for PS/2 with MCA bus
#
note in BIG WARNING LETTERS that MCA support is experimental and the kernel should only be used for experimentation comment out some stuff not present or used on my development machine g/c ef add (commented out) aha attachment
2000-05-27 00:59:07 +04:00
# WARNING: DO NOT USE UNLESS YOU ARE PREPARED TO DEAL WITH PROBLEMS.
#
# BEWARE:
# MCA support in NetBSD is still very experimental at this
# stage and should be used with extreme caution. MCA-enabled
# kernels won't currently work on non-MCA machines and it's
# not wise to try even try it unless you are prepared to deal
fix typo
2000-11-20 23:07:36 +03:00
# with strange hardware failures. Please note that MCA
note in BIG WARNING LETTERS that MCA support is experimental and the kernel should only be used for experimentation comment out some stuff not present or used on my development machine g/c ef add (commented out) aha attachment
2000-05-27 00:59:07 +04:00
# support doesn't yet reach standard NetBSD quality,
# should be really used only for experimentation and is provided
# specially and only to make access to the code easier for people
# who wish to help with PS/2 development.
# See also sys/dev/mca/TODO for list of problems and current list of
# projects. If you try this out and encounter any problems, please
# let us know via send-pr(1) or ask on port-i386@NetBSD.org.
Add i386-specific part of MicroChannel Architecture bus support, as found in some older IBM PS/2 machines. This code is based upon work by Scott D. Telford, with some minor bits in arch/i386/mca/mca_machdep.c taken from FreeBSD. XXX this is still very experimental and development version; use at your XXX own risk
2000-05-11 20:38:10 +04:00
include "arch/i386/conf/std.i386"
make this usable as INSTALL-like kernel suitable for boot floppy enable supported stuff, add also SCSI devices (only sd* and cd* uncommented)
2000-08-14 01:55:33 +04:00
# Enable the hooks used for initializing the root memory-disk.
add elmc(4) convert from memory disk to diskless-type config
2001-03-17 12:53:54 +03:00
#options MEMORY_DISK_HOOKS
#options MEMORY_DISK_IS_ROOT # force root on memory disk
#options MEMORY_DISK_SERVER=0 # no userspace memory disk support
#options MINIROOTSIZE=3072 # size of memory disk, in blocks
make this usable as INSTALL-like kernel suitable for boot floppy enable supported stuff, add also SCSI devices (only sd* and cd* uncommented)
2000-08-14 01:55:33 +04:00
#options MINIROOTSIZE=2880 # 1.44M, same as a floppy
makeoptions COPTS="-Os" # generates smaller code than -O2, -O1
bump maxusers to 8
2001-03-17 12:55:32 +03:00
maxusers 8 # estimated number of users
Add i386-specific part of MicroChannel Architecture bus support, as found in some older IBM PS/2 machines. This code is based upon work by Scott D. Telford, with some minor bits in arch/i386/mca/mca_machdep.c taken from FreeBSD. XXX this is still very experimental and development version; use at your XXX own risk
2000-05-11 20:38:10 +04:00
options I386_CPU
options I486_CPU
options MATH_EMULATE # floating point emulation
#options XSERVER # X server support in console drivers
#options UCONSOLE # users can use TIOCCONS (for xconsole)
options INSECURE # disable kernel security levels
options RTC_OFFSET=-600 # hardware clock is this many mins. west of GMT
note in BIG WARNING LETTERS that MCA support is experimental and the kernel should only be used for experimentation comment out some stuff not present or used on my development machine g/c ef add (commented out) aha attachment
2000-05-27 00:59:07 +04:00
#options KTRACE # system call tracing via ktrace(1)
Add i386-specific part of MicroChannel Architecture bus support, as found in some older IBM PS/2 machines. This code is based upon work by Scott D. Telford, with some minor bits in arch/i386/mca/mca_machdep.c taken from FreeBSD. XXX this is still very experimental and development version; use at your XXX own risk
2000-05-11 20:38:10 +04:00
note in BIG WARNING LETTERS that MCA support is experimental and the kernel should only be used for experimentation comment out some stuff not present or used on my development machine g/c ef add (commented out) aha attachment
2000-05-27 00:59:07 +04:00
#options SYSVMSG # System V-like message queues
#options SYSVSEM # System V-like semaphores
#options SYSVSHM # System V-like memory sharing
Add i386-specific part of MicroChannel Architecture bus support, as found in some older IBM PS/2 machines. This code is based upon work by Scott D. Telford, with some minor bits in arch/i386/mca/mca_machdep.c taken from FreeBSD. XXX this is still very experimental and development version; use at your XXX own risk
2000-05-11 20:38:10 +04:00
#options SHMMAXPGS=1024 # 1024 pages is the default
options DIAGNOSTIC # cheap kernel consistency checks
options DEBUG # expensive debugging checks/support
note in BIG WARNING LETTERS that MCA support is experimental and the kernel should only be used for experimentation comment out some stuff not present or used on my development machine g/c ef add (commented out) aha attachment
2000-05-27 00:59:07 +04:00
#options KMEMSTATS # kernel memory statistics (vmstat -m)
Add i386-specific part of MicroChannel Architecture bus support, as found in some older IBM PS/2 machines. This code is based upon work by Scott D. Telford, with some minor bits in arch/i386/mca/mca_machdep.c taken from FreeBSD. XXX this is still very experimental and development version; use at your XXX own risk
2000-05-11 20:38:10 +04:00
options DDB # in-kernel debugger
Turn on DDB history by default.
2000-07-09 04:41:24 +04:00
options DDB_HISTORY_SIZE=512 # enable history editing in DDB
Add i386-specific part of MicroChannel Architecture bus support, as found in some older IBM PS/2 machines. This code is based upon work by Scott D. Telford, with some minor bits in arch/i386/mca/mca_machdep.c taken from FreeBSD. XXX this is still very experimental and development version; use at your XXX own risk
2000-05-11 20:38:10 +04:00
file-system FFS # UFS
add elmc(4) convert from memory disk to diskless-type config
2001-03-17 12:53:54 +03:00
file-system NFS # Network File System client
make this usable as INSTALL-like kernel suitable for boot floppy enable supported stuff, add also SCSI devices (only sd* and cd* uncommented)
2000-08-14 01:55:33 +04:00
file-system MSDOSFS # MS-DOS file system
Add i386-specific part of MicroChannel Architecture bus support, as found in some older IBM PS/2 machines. This code is based upon work by Scott D. Telford, with some minor bits in arch/i386/mca/mca_machdep.c taken from FreeBSD. XXX this is still very experimental and development version; use at your XXX own risk
2000-05-11 20:38:10 +04:00
#file-system FDESC # /dev/fd
make this usable as INSTALL-like kernel suitable for boot floppy enable supported stuff, add also SCSI devices (only sd* and cd* uncommented)
2000-08-14 01:55:33 +04:00
file-system KERNFS # /kern
add elmc(4) convert from memory disk to diskless-type config
2001-03-17 12:53:54 +03:00
#file-system MFS # memory file system
Add i386-specific part of MicroChannel Architecture bus support, as found in some older IBM PS/2 machines. This code is based upon work by Scott D. Telford, with some minor bits in arch/i386/mca/mca_machdep.c taken from FreeBSD. XXX this is still very experimental and development version; use at your XXX own risk
2000-05-11 20:38:10 +04:00
#options QUOTA # UFS quotas
#options NFSSERVER # Network File System server
options FIFO # FIFOs; RECOMMENDED
options INET # IP + ICMP + TCP + UDP
options MCAVERBOSE # verbose MCA device autoconfig messages
add elmc(4) convert from memory disk to diskless-type config
2001-03-17 12:53:54 +03:00
options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM
Add i386-specific part of MicroChannel Architecture bus support, as found in some older IBM PS/2 machines. This code is based upon work by Scott D. Telford, with some minor bits in arch/i386/mca/mca_machdep.c taken from FreeBSD. XXX this is still very experimental and development version; use at your XXX own risk
2000-05-11 20:38:10 +04:00
options WSEMUL_VT100 # VT100 / VT220 emulation
options WS_KERNEL_FG=WSCOL_GREEN
add elmc(4) convert from memory disk to diskless-type config
2001-03-17 12:53:54 +03:00
#config netbsd root on ? type ?
config netbsd root on ? type nfs
Add i386-specific part of MicroChannel Architecture bus support, as found in some older IBM PS/2 machines. This code is based upon work by Scott D. Telford, with some minor bits in arch/i386/mca/mca_machdep.c taken from FreeBSD. XXX this is still very experimental and development version; use at your XXX own risk
2000-05-11 20:38:10 +04:00
#
# Device Configuration
#
mainbus0 at root
mca0 at mainbus0
isa0 at mainbus0
note in BIG WARNING LETTERS that MCA support is experimental and the kernel should only be used for experimentation comment out some stuff not present or used on my development machine g/c ef add (commented out) aha attachment
2000-05-27 00:59:07 +04:00
#npx0 at isa? port 0xf0 irq 13 # x86 math coprocessor
Add i386-specific part of MicroChannel Architecture bus support, as found in some older IBM PS/2 machines. This code is based upon work by Scott D. Telford, with some minor bits in arch/i386/mca/mca_machdep.c taken from FreeBSD. XXX this is still very experimental and development version; use at your XXX own risk
2000-05-11 20:38:10 +04:00
#pc0 at isa? port 0x60 irq 1
# wscons
pckbc0 at isa? # pc keyboard controller
note in BIG WARNING LETTERS that MCA support is experimental and the kernel should only be used for experimentation comment out some stuff not present or used on my development machine g/c ef add (commented out) aha attachment
2000-05-27 00:59:07 +04:00
options PCKBCDEBUG
Add i386-specific part of MicroChannel Architecture bus support, as found in some older IBM PS/2 machines. This code is based upon work by Scott D. Telford, with some minor bits in arch/i386/mca/mca_machdep.c taken from FreeBSD. XXX this is still very experimental and development version; use at your XXX own risk
2000-05-11 20:38:10 +04:00
#pcconskbd* at pckbc?
note in BIG WARNING LETTERS that MCA support is experimental and the kernel should only be used for experimentation comment out some stuff not present or used on my development machine g/c ef add (commented out) aha attachment
2000-05-27 00:59:07 +04:00
#pms* at pckbc? # PS/2 mouse for wsmouse
#wsmouse* at pms?
Add i386-specific part of MicroChannel Architecture bus support, as found in some older IBM PS/2 machines. This code is based upon work by Scott D. Telford, with some minor bits in arch/i386/mca/mca_machdep.c taken from FreeBSD. XXX this is still very experimental and development version; use at your XXX own risk
2000-05-11 20:38:10 +04:00
pckbd* at pckbc? # PC keyboard
wskbd* at pckbd? console ?
vga0 at isa?
wsdisplay* at vga? console ?
options WSDISPLAY_DEFAULTSCREENS=4
com0 at isa? port 0x3f8 irq 4 # "SERIAL_!"
lpt0 at isa? port 0x3bc irq 7 # "PARALLEL_1"
fdc0 at isa? port 0x3f0 irq 6 drq 2 # standard PC floppy controllers
fd* at fdc? drive ? # the drives themselves
make this usable as INSTALL-like kernel suitable for boot floppy enable supported stuff, add also SCSI devices (only sd* and cd* uncommented)
2000-08-14 01:55:33 +04:00
tr* at mca? slot ? # IBM Token Ring adapter
note in BIG WARNING LETTERS that MCA support is experimental and the kernel should only be used for experimentation comment out some stuff not present or used on my development machine g/c ef add (commented out) aha attachment
2000-05-27 00:59:07 +04:00
add com at mca, bpfilter add comment for elmc, describing what it is for
2001-03-20 01:08:17 +03:00
# MCA serial interfaces
com* at mca? slot ? # 16x50s on comm boards
add elmc(4) convert from memory disk to diskless-type config
2001-03-17 12:53:54 +03:00
# MCA network devices
add com at mca, bpfilter add comment for elmc, describing what it is for
2001-03-20 01:08:17 +03:00
elmc* at mca? slot ? # 3Com EtherLink/MC (3c523)
Add MCA ep(4) attachment, for 3Com 3c529-type cards. Tested with 3c529-TP, provided to me by David Brownlee (thanks!). Performance of this card is quite poor on my PS/2 with 386DX, like 100KB/s at best, but as low as 5KB/s when transferring bigger files due to packet overruns. It would be good to revisit this later, probably by teaching the ic code to use RX Early.
2001-03-22 19:54:45 +03:00
ep* at mca? slot ? # 3Com EtherLink III (3c529)
Add MCA we(4) attachment for WD80x3 cards and clones. Tested with WD8003W/A, card provided by David Brownlee (thanks!). The SMC Elite stuff not tested since I don't have any; hopefully it's correct, should match information in ADF files. The MCA-specific init quirk taken from Linux smc-mca.c driver. I don't quite grok why it works, but it does *cross fingers*. The WD8003W/A seems to be quite a good choice. I get like 340KB/s on my machine, where 3c523 does only like 310KB/s. The numbers would be probably even better with faster CPU than 386DX :)
2001-03-23 22:25:35 +03:00
we* at mca? slot ? # WD/SMC Ethernet
add elmc(4) convert from memory disk to diskless-type config
2001-03-17 12:53:54 +03:00
note in BIG WARNING LETTERS that MCA support is experimental and the kernel should only be used for experimentation comment out some stuff not present or used on my development machine g/c ef add (commented out) aha attachment
2000-05-27 00:59:07 +04:00
# MCA SCSI controllers
make this usable as INSTALL-like kernel suitable for boot floppy enable supported stuff, add also SCSI devices (only sd* and cd* uncommented)
2000-08-14 01:55:33 +04:00
aha* at mca? slot ? # Adaptec AHA-1640
note in BIG WARNING LETTERS that MCA support is experimental and the kernel should only be used for experimentation comment out some stuff not present or used on my development machine g/c ef add (commented out) aha attachment
2000-05-27 00:59:07 +04:00
# SCSI bus support
make this usable as INSTALL-like kernel suitable for boot floppy enable supported stuff, add also SCSI devices (only sd* and cd* uncommented)
2000-08-14 01:55:33 +04:00
scsibus* at aha?
# SCSI devices
sd* at scsibus? target ? lun ? # SCSI disk drives
#st* at scsibus? target ? lun ? # SCSI tape drives
cd* at scsibus? target ? lun ? # SCSI CD-ROM drives
#ch* at scsibus? target ? lun ? # SCSI autochangers
#ses* at scsibus? target ? lun ? # SCSI Enclosure Services devices
#ss* at scsibus? target ? lun ? # SCSI scanners
#uk* at scsibus? target ? lun ? # SCSI unknown
Add i386-specific part of MicroChannel Architecture bus support, as found in some older IBM PS/2 machines. This code is based upon work by Scott D. Telford, with some minor bits in arch/i386/mca/mca_machdep.c taken from FreeBSD. XXX this is still very experimental and development version; use at your XXX own risk
2000-05-11 20:38:10 +04:00
add com at mca, bpfilter add comment for elmc, describing what it is for
2001-03-20 01:08:17 +03:00
pseudo-device bpfilter 4 # Berkeley packet filter
Add i386-specific part of MicroChannel Architecture bus support, as found in some older IBM PS/2 machines. This code is based upon work by Scott D. Telford, with some minor bits in arch/i386/mca/mca_machdep.c taken from FreeBSD. XXX this is still very experimental and development version; use at your XXX own risk
2000-05-11 20:38:10 +04:00
pseudo-device loop # network loopback
don't specify number of ptys if >= 16 (current default initial number) pty comments: normalize and g/c what is no longer relevant
2000-09-24 19:59:26 +04:00
pseudo-device pty # pseudo-terminals
make this usable as INSTALL-like kernel suitable for boot floppy enable supported stuff, add also SCSI devices (only sd* and cd* uncommented)
2000-08-14 01:55:33 +04:00
pseudo-device md 1 # memory disk device (ramdisk)
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