Add a driver for LUNA's front panel LCD. Ported from OpenBSD/luna88k.

Reviewed by enami@. Tested by Naruaki Etomi and me.

A 68k LUNA with this driver will be demonstrated at AsiaBSDCon NetBSD booth
by Etomi-san, with LUNA-88K2 running OpenBSD/luna88k by Kenji Aoyama.

Make sure to prepare /dev/xp node entry.

Missed in the initial xp(4) support import:
http://mail-index.netbsd.org/source-changes/2016/12/03/msg079493.html

Preliminary support for LUNA's HD647180X I/O processor (a.k.a. XP).

Demonstrated as "PSG tunes / PCM wav player on LUNA"
(using Z80 PSG/PCM drivers ported from NEC PC-6001)
at OSC2016 Kyoto and OSC2016 Hiroshima:
http://mail-index.netbsd.org/netbsd-advocacy/2016/08/01/msg000712.html
http://mail-index.netbsd.org/netbsd-advocacy/2016/11/29/msg000724.html

branches: 1.8.10; 1.8.14; 1.8.16;
Tweak ramdisk devices.
- create sd2 and sd3 for external SCSI disks on LUNA-II
- ipty (2 ptys) is enough for sysinst rather than opty (16 ptys)

branches: 1.7.2;
Add 'bpf' to all ramdisk targets (*), or floppy targets if ramdisk calls that.
Sort bpf to come directly after 'std' where relevant.
* (apart from etc.evbppc who's ramdisk target *only* builds md0,
which just doesn't make sense).
Should allow a fighting chance for dhcpcd to get an IP address.

- create scsibus1 for external SCSI bus on LUNA-II
- also create sd1 sd2 sd3 cd0 cd1 st1 devices on all_md

branches: 1.5.2;
Revive NetBSD/luna68k.

Even after almost a lost decade since NetBSD/luna68k was
switched to using ELF format by default back in 2001,
actually only one fix (bus.h) is required for a GENERIC kernel itself
to get multiuser login: prompt on a real hardware. Hurrahhh!!!

Demonstrated with a working Xorg mono server on the NetBSD booth
at Open Source Conference 2011 Kansai @ Kyoto:
http://www.ospn.jp/osc2011-kyoto/

"Very impressed," commented by Tomoko YOSHIDA,
Program Committee Chair of the Conference,
and some other OMRON guys.

Special Thanks to Tadashi Okamura, for providing
a working SX-9100/DT "LUNA" for this mission.


Changes details:

sys/arch/luna68k/include/bus.h
- handle stride properly even on multi and region ops for MI spc(4)
- also fix stride handling of (currently unused) 2 and 4 byte ops

sys/arch/luna68k/conf/Makefile.luna68k
sys/arch/luna68k/conf/kern.ldscript.head
sys/arch/luna68k/conf/kern.ldscript.tail
- build a faked a.out kernel using elf2aout(8) tool
and a linker script derived from cats and shark
for the LUNA firmware that loads a.out binary directly
via network or from a UNIOS partition on a local disk

sys/arch/luna68k/dev/omrasops.c
sys/arch/luna68k/dev/omron_rfont.h
- use the original OMRON font derived from 4.4BSD-Lite/luna68k
rather than gallant19 which is used on Sun workstations
(XXX omrasops.c should be rewritten to use generic wsfont(4))

distrib/luna68k/*
distrib/utils/sysinst/arch/luna68k/*
etc/etc.luna68k/MAKEDEV.conf
etc/etc.luna68k/Makefile.inc
sys/arch/luna68k/conf/INSTALL
- build a ramdisk based INSTALL kernel with sysinst(8) for luna68k
- also build an installation iso image for luna68k

sys/arch/luna68k/conf/GENERIC
- enable SYSVSHM (and other SYSV*) options for Xorg server

More Xorg changes (which need some more cleanup) and
isiboot.c fixes will come soon.

Rework MAKEDEV:

* Use "mknod -F netbsd -r" to create nodes, instead of
"rm ; mknod; chmod; chown".
This means permissions & ownership of existing nodes will
not be changed.
This is up to 30% faster when populating an empty /dev,
and nearly 2x faster when re-running on an existing /dev.

* New options:
-f force change of permission & ownership of existing
devices
-m mknod override name/path of mknod program
(which defaults to $TOOL_MKNOD, then "mknod").
-s generate mtree(8) specfile instead of creating devices

* Remove /usr/etc from $PATH; not needed anymore.

* Provide functions to create devices & directories:
mkdev name [b|c] major minor [mode{=600} [gid{=0} [uid{=0}]]]
create device node `name' with the appropriate permissions
lndev src target
create a symlink from src to target
makedir dir mode
create directory with appropriate mode

* UIDs and GIDs are hardcoded in at MAKEDEV generation time.
(Unfortunately there's not a simple way of determining a GID
a la "id -n user" for determining a UID).

This was tested by generating MAKEDEV for each MACHINE,MACHINE_ARCH
combination and comparing the results of "MAKEDEV all" from the
previous version to the new one.
(This testing actually highlighted mistakes in the previous configuration!)


Simplify distrib/common/Makefile.makedev to use "MAKEDEV -s"

determine the platform number of disk partitions by looking
at MAXPARTITIONS/OLDMAXPARTITIONS in kernel sources, so that it wouldn't
need to be specified separately in MAKEDEV.conf

change platform MAKEDEV.conf to contain only MD targets and nothing else;
simplify the parsing in MAKEDEV.awk accordingly

use target 'wscons' to create wscons-related devices; this creates
also some additional control devices besides the terminal devices, which
are needed for full operation

MD part of unified MAKEDEV
this contains information about disk partitions used by platform,
and MD MAKEDEV targets, such as 'init', MD part of 'all',
as well as any other MD-specific targets not covered by MAKEDEV.tmpl

Make sure to prepare /dev/xp node entry.

Missed in the initial xp(4) support import:
http://mail-index.netbsd.org/source-changes/2016/12/03/msg079493.html

Preliminary support for LUNA's HD647180X I/O processor (a.k.a. XP).

Demonstrated as "PSG tunes / PCM wav player on LUNA"
(using Z80 PSG/PCM drivers ported from NEC PC-6001)
at OSC2016 Kyoto and OSC2016 Hiroshima:
http://mail-index.netbsd.org/netbsd-advocacy/2016/08/01/msg000712.html
http://mail-index.netbsd.org/netbsd-advocacy/2016/11/29/msg000724.html

branches: 1.8.10; 1.8.14; 1.8.16;
Tweak ramdisk devices.
- create sd2 and sd3 for external SCSI disks on LUNA-II
- ipty (2 ptys) is enough for sysinst rather than opty (16 ptys)

branches: 1.7.2;
Add 'bpf' to all ramdisk targets (*), or floppy targets if ramdisk calls that.
Sort bpf to come directly after 'std' where relevant.
* (apart from etc.evbppc who's ramdisk target *only* builds md0,
which just doesn't make sense).
Should allow a fighting chance for dhcpcd to get an IP address.

- create scsibus1 for external SCSI bus on LUNA-II
- also create sd1 sd2 sd3 cd0 cd1 st1 devices on all_md

branches: 1.5.2;
Revive NetBSD/luna68k.

Even after almost a lost decade since NetBSD/luna68k was
switched to using ELF format by default back in 2001,
actually only one fix (bus.h) is required for a GENERIC kernel itself
to get multiuser login: prompt on a real hardware. Hurrahhh!!!

Demonstrated with a working Xorg mono server on the NetBSD booth
at Open Source Conference 2011 Kansai @ Kyoto:
http://www.ospn.jp/osc2011-kyoto/

"Very impressed," commented by Tomoko YOSHIDA,
Program Committee Chair of the Conference,
and some other OMRON guys.

Special Thanks to Tadashi Okamura, for providing
a working SX-9100/DT "LUNA" for this mission.


Changes details:

sys/arch/luna68k/include/bus.h
- handle stride properly even on multi and region ops for MI spc(4)
- also fix stride handling of (currently unused) 2 and 4 byte ops

sys/arch/luna68k/conf/Makefile.luna68k
sys/arch/luna68k/conf/kern.ldscript.head
sys/arch/luna68k/conf/kern.ldscript.tail
- build a faked a.out kernel using elf2aout(8) tool
and a linker script derived from cats and shark
for the LUNA firmware that loads a.out binary directly
via network or from a UNIOS partition on a local disk

sys/arch/luna68k/dev/omrasops.c
sys/arch/luna68k/dev/omron_rfont.h
- use the original OMRON font derived from 4.4BSD-Lite/luna68k
rather than gallant19 which is used on Sun workstations
(XXX omrasops.c should be rewritten to use generic wsfont(4))

distrib/luna68k/*
distrib/utils/sysinst/arch/luna68k/*
etc/etc.luna68k/MAKEDEV.conf
etc/etc.luna68k/Makefile.inc
sys/arch/luna68k/conf/INSTALL
- build a ramdisk based INSTALL kernel with sysinst(8) for luna68k
- also build an installation iso image for luna68k

sys/arch/luna68k/conf/GENERIC
- enable SYSVSHM (and other SYSV*) options for Xorg server

More Xorg changes (which need some more cleanup) and
isiboot.c fixes will come soon.

Rework MAKEDEV:

* Use "mknod -F netbsd -r" to create nodes, instead of
"rm ; mknod; chmod; chown".
This means permissions & ownership of existing nodes will
not be changed.
This is up to 30% faster when populating an empty /dev,
and nearly 2x faster when re-running on an existing /dev.

* New options:
-f force change of permission & ownership of existing
devices
-m mknod override name/path of mknod program
(which defaults to $TOOL_MKNOD, then "mknod").
-s generate mtree(8) specfile instead of creating devices

* Remove /usr/etc from $PATH; not needed anymore.

* Provide functions to create devices & directories:
mkdev name [b|c] major minor [mode{=600} [gid{=0} [uid{=0}]]]
create device node `name' with the appropriate permissions
lndev src target
create a symlink from src to target
makedir dir mode
create directory with appropriate mode

* UIDs and GIDs are hardcoded in at MAKEDEV generation time.
(Unfortunately there's not a simple way of determining a GID
a la "id -n user" for determining a UID).

This was tested by generating MAKEDEV for each MACHINE,MACHINE_ARCH
combination and comparing the results of "MAKEDEV all" from the
previous version to the new one.
(This testing actually highlighted mistakes in the previous configuration!)


Simplify distrib/common/Makefile.makedev to use "MAKEDEV -s"

determine the platform number of disk partitions by looking
at MAXPARTITIONS/OLDMAXPARTITIONS in kernel sources, so that it wouldn't
need to be specified separately in MAKEDEV.conf

change platform MAKEDEV.conf to contain only MD targets and nothing else;
simplify the parsing in MAKEDEV.awk accordingly

use target 'wscons' to create wscons-related devices; this creates
also some additional control devices besides the terminal devices, which
are needed for full operation

MD part of unified MAKEDEV
this contains information about disk partitions used by platform,
and MD MAKEDEV targets, such as 'init', MD part of 'all',
as well as any other MD-specific targets not covered by MAKEDEV.tmpl

Preliminary support for LUNA's HD647180X I/O processor (a.k.a. XP).

Demonstrated as "PSG tunes / PCM wav player on LUNA"
(using Z80 PSG/PCM drivers ported from NEC PC-6001)
at OSC2016 Kyoto and OSC2016 Hiroshima:
http://mail-index.netbsd.org/netbsd-advocacy/2016/08/01/msg000712.html
http://mail-index.netbsd.org/netbsd-advocacy/2016/11/29/msg000724.html

branches: 1.8.10;
Tweak ramdisk devices.
- create sd2 and sd3 for external SCSI disks on LUNA-II
- ipty (2 ptys) is enough for sysinst rather than opty (16 ptys)

branches: 1.7.2;
Add 'bpf' to all ramdisk targets (*), or floppy targets if ramdisk calls that.
Sort bpf to come directly after 'std' where relevant.
* (apart from etc.evbppc who's ramdisk target *only* builds md0,
which just doesn't make sense).
Should allow a fighting chance for dhcpcd to get an IP address.

- create scsibus1 for external SCSI bus on LUNA-II
- also create sd1 sd2 sd3 cd0 cd1 st1 devices on all_md

branches: 1.5.2;
Revive NetBSD/luna68k.

Even after almost a lost decade since NetBSD/luna68k was
switched to using ELF format by default back in 2001,
actually only one fix (bus.h) is required for a GENERIC kernel itself
to get multiuser login: prompt on a real hardware. Hurrahhh!!!

Demonstrated with a working Xorg mono server on the NetBSD booth
at Open Source Conference 2011 Kansai @ Kyoto:
http://www.ospn.jp/osc2011-kyoto/

"Very impressed," commented by Tomoko YOSHIDA,
Program Committee Chair of the Conference,
and some other OMRON guys.

Special Thanks to Tadashi Okamura, for providing
a working SX-9100/DT "LUNA" for this mission.


Changes details:

sys/arch/luna68k/include/bus.h
- handle stride properly even on multi and region ops for MI spc(4)
- also fix stride handling of (currently unused) 2 and 4 byte ops

sys/arch/luna68k/conf/Makefile.luna68k
sys/arch/luna68k/conf/kern.ldscript.head
sys/arch/luna68k/conf/kern.ldscript.tail
- build a faked a.out kernel using elf2aout(8) tool
and a linker script derived from cats and shark
for the LUNA firmware that loads a.out binary directly
via network or from a UNIOS partition on a local disk

sys/arch/luna68k/dev/omrasops.c
sys/arch/luna68k/dev/omron_rfont.h
- use the original OMRON font derived from 4.4BSD-Lite/luna68k
rather than gallant19 which is used on Sun workstations
(XXX omrasops.c should be rewritten to use generic wsfont(4))

distrib/luna68k/*
distrib/utils/sysinst/arch/luna68k/*
etc/etc.luna68k/MAKEDEV.conf
etc/etc.luna68k/Makefile.inc
sys/arch/luna68k/conf/INSTALL
- build a ramdisk based INSTALL kernel with sysinst(8) for luna68k
- also build an installation iso image for luna68k

sys/arch/luna68k/conf/GENERIC
- enable SYSVSHM (and other SYSV*) options for Xorg server

More Xorg changes (which need some more cleanup) and
isiboot.c fixes will come soon.

Rework MAKEDEV:

* Use "mknod -F netbsd -r" to create nodes, instead of
"rm ; mknod; chmod; chown".
This means permissions & ownership of existing nodes will
not be changed.
This is up to 30% faster when populating an empty /dev,
and nearly 2x faster when re-running on an existing /dev.

* New options:
-f force change of permission & ownership of existing
devices
-m mknod override name/path of mknod program
(which defaults to $TOOL_MKNOD, then "mknod").
-s generate mtree(8) specfile instead of creating devices

* Remove /usr/etc from $PATH; not needed anymore.

* Provide functions to create devices & directories:
mkdev name [b|c] major minor [mode{=600} [gid{=0} [uid{=0}]]]
create device node `name' with the appropriate permissions
lndev src target
create a symlink from src to target
makedir dir mode
create directory with appropriate mode

* UIDs and GIDs are hardcoded in at MAKEDEV generation time.
(Unfortunately there's not a simple way of determining a GID
a la "id -n user" for determining a UID).

This was tested by generating MAKEDEV for each MACHINE,MACHINE_ARCH
combination and comparing the results of "MAKEDEV all" from the
previous version to the new one.
(This testing actually highlighted mistakes in the previous configuration!)


Simplify distrib/common/Makefile.makedev to use "MAKEDEV -s"

determine the platform number of disk partitions by looking
at MAXPARTITIONS/OLDMAXPARTITIONS in kernel sources, so that it wouldn't
need to be specified separately in MAKEDEV.conf

change platform MAKEDEV.conf to contain only MD targets and nothing else;
simplify the parsing in MAKEDEV.awk accordingly

use target 'wscons' to create wscons-related devices; this creates
also some additional control devices besides the terminal devices, which
are needed for full operation

MD part of unified MAKEDEV
this contains information about disk partitions used by platform,
and MD MAKEDEV targets, such as 'init', MD part of 'all',
as well as any other MD-specific targets not covered by MAKEDEV.tmpl

Tweak ramdisk devices.
- create sd2 and sd3 for external SCSI disks on LUNA-II
- ipty (2 ptys) is enough for sysinst rather than opty (16 ptys)

branches: 1.7.2;
Add 'bpf' to all ramdisk targets (*), or floppy targets if ramdisk calls that.
Sort bpf to come directly after 'std' where relevant.
* (apart from etc.evbppc who's ramdisk target *only* builds md0,
which just doesn't make sense).
Should allow a fighting chance for dhcpcd to get an IP address.

- create scsibus1 for external SCSI bus on LUNA-II
- also create sd1 sd2 sd3 cd0 cd1 st1 devices on all_md

branches: 1.5.2;
Revive NetBSD/luna68k.

Even after almost a lost decade since NetBSD/luna68k was
switched to using ELF format by default back in 2001,
actually only one fix (bus.h) is required for a GENERIC kernel itself
to get multiuser login: prompt on a real hardware. Hurrahhh!!!

Demonstrated with a working Xorg mono server on the NetBSD booth
at Open Source Conference 2011 Kansai @ Kyoto:
http://www.ospn.jp/osc2011-kyoto/

"Very impressed," commented by Tomoko YOSHIDA,
Program Committee Chair of the Conference,
and some other OMRON guys.

Special Thanks to Tadashi Okamura, for providing
a working SX-9100/DT "LUNA" for this mission.


Changes details:

sys/arch/luna68k/include/bus.h
- handle stride properly even on multi and region ops for MI spc(4)
- also fix stride handling of (currently unused) 2 and 4 byte ops

sys/arch/luna68k/conf/Makefile.luna68k
sys/arch/luna68k/conf/kern.ldscript.head
sys/arch/luna68k/conf/kern.ldscript.tail
- build a faked a.out kernel using elf2aout(8) tool
and a linker script derived from cats and shark
for the LUNA firmware that loads a.out binary directly
via network or from a UNIOS partition on a local disk

sys/arch/luna68k/dev/omrasops.c
sys/arch/luna68k/dev/omron_rfont.h
- use the original OMRON font derived from 4.4BSD-Lite/luna68k
rather than gallant19 which is used on Sun workstations
(XXX omrasops.c should be rewritten to use generic wsfont(4))

distrib/luna68k/*
distrib/utils/sysinst/arch/luna68k/*
etc/etc.luna68k/MAKEDEV.conf
etc/etc.luna68k/Makefile.inc
sys/arch/luna68k/conf/INSTALL
- build a ramdisk based INSTALL kernel with sysinst(8) for luna68k
- also build an installation iso image for luna68k

sys/arch/luna68k/conf/GENERIC
- enable SYSVSHM (and other SYSV*) options for Xorg server

More Xorg changes (which need some more cleanup) and
isiboot.c fixes will come soon.

Rework MAKEDEV:

* Use "mknod -F netbsd -r" to create nodes, instead of
"rm ; mknod; chmod; chown".
This means permissions & ownership of existing nodes will
not be changed.
This is up to 30% faster when populating an empty /dev,
and nearly 2x faster when re-running on an existing /dev.

* New options:
-f force change of permission & ownership of existing
devices
-m mknod override name/path of mknod program
(which defaults to $TOOL_MKNOD, then "mknod").
-s generate mtree(8) specfile instead of creating devices

* Remove /usr/etc from $PATH; not needed anymore.

* Provide functions to create devices & directories:
mkdev name [b|c] major minor [mode{=600} [gid{=0} [uid{=0}]]]
create device node `name' with the appropriate permissions
lndev src target
create a symlink from src to target
makedir dir mode
create directory with appropriate mode

* UIDs and GIDs are hardcoded in at MAKEDEV generation time.
(Unfortunately there's not a simple way of determining a GID
a la "id -n user" for determining a UID).

This was tested by generating MAKEDEV for each MACHINE,MACHINE_ARCH
combination and comparing the results of "MAKEDEV all" from the
previous version to the new one.
(This testing actually highlighted mistakes in the previous configuration!)


Simplify distrib/common/Makefile.makedev to use "MAKEDEV -s"

determine the platform number of disk partitions by looking
at MAXPARTITIONS/OLDMAXPARTITIONS in kernel sources, so that it wouldn't
need to be specified separately in MAKEDEV.conf

change platform MAKEDEV.conf to contain only MD targets and nothing else;
simplify the parsing in MAKEDEV.awk accordingly

use target 'wscons' to create wscons-related devices; this creates
also some additional control devices besides the terminal devices, which
are needed for full operation

MD part of unified MAKEDEV
this contains information about disk partitions used by platform,
and MD MAKEDEV targets, such as 'init', MD part of 'all',
as well as any other MD-specific targets not covered by MAKEDEV.tmpl

sync with head

sync with head

sync with head

resync with head