CVS log for src/sys/arch/hp300/dev/rtc.c

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Pull up following revision(s) (requested by tsutsui in ticket #722):

	sys/fs/cd9660/cd9660_util.c: revision 1.16
	sys/arch/hp300/stand/common/clock.c: revision 1.14
	sys/arch/hp300/stand/common/scsireg.h: revision 1.5
	sys/arch/hp300/stand/common/scsireg.h: revision 1.6
	sys/arch/hp300/stand/Makefile.buildboot: revision 1.38
	sys/arch/hp300/include/bus.h: revision 1.23
	sys/arch/hp300/stand/Makefile.buildboot: revision 1.39
	sys/arch/hp300/stand/common/sd.c: revision 1.12
	sys/arch/hp300/stand/common/prf.c: revision 1.6
	sys/arch/hp300/stand/common/sd.c: revision 1.13
	usr.sbin/installboot/installboot.8: revision 1.106
	usr.sbin/installboot/Makefile: revision 1.59
	sys/arch/hp300/stand/common/devopen.c: revision 1.14
	usr.sbin/installboot/installboot.8: revision 1.107
	sys/arch/hp300/stand/common/ite_dumb.c: revision 1.2
	sys/arch/hp300/stand/common/devopen.c: revision 1.15
	usr.sbin/installboot/installboot.8: revision 1.108
	sys/fs/cd9660/cd9660_extern.h: revision 1.29
	usr.sbin/installboot/installboot.8: revision 1.109
	tools/Makefile.nbincludes: revision 1.11 (patch)
	sys/arch/hp300/dev/rboxreg.h: revision 1.3
	sys/arch/hp300/stand/common/scsivar.h: revision 1.5
	sys/arch/hp300/dev/dnkbd.c: revision 1.14
	sys/arch/hp300/hp300/trap.c: revision 1.156
	sys/arch/hp300/stand/mkboot/mkboot.c: revision 1.12
	sys/arch/hp300/dev/frodoreg.h: revision 1.6
	sys/arch/hp300/stand/mkboot/mkboot.c: revision 1.13
	sys/arch/hp300/stand/common/ite_sti.c: revision 1.2
	sys/arch/hp300/stand/common/hil.c: revision 1.15
	usr.sbin/installboot/arch/hp300.c: revision 1.18
	sys/arch/hp300/stand/mkboot/mkboot.c: revision 1.14
	sys/arch/hp300/dev/rbox.c: revision 1.4
	usr.sbin/installboot/arch/hp300.c: revision 1.19
	sys/arch/hp300/stand/mkboot/mkboot.c: revision 1.15
	sys/sys/bootblock.h: revision 1.59
	sys/arch/hp300/stand/mkboot/mkboot.c: revision 1.16
	usr.sbin/installboot/installboot.h: revision 1.44
	sys/arch/hp300/stand/mkboot/volhdr.h: file removal
	sys/arch/hp300/stand/mkboot/mkboot.c: revision 1.17
	sys/arch/hp300/dev/hpib.c: revision 1.45
	usr.sbin/installboot/installboot.h: revision 1.45
	usr.sbin/installboot/cd9660.c: revision 1.1
	sys/arch/hp300/stand/mkboot/mkboot.c: revision 1.18
	sys/arch/hp300/dev/topcatreg.h: revision 1.3
	usr.sbin/installboot/cd9660.c: revision 1.2
	sys/arch/hp300/stand/mkboot/mkboot.c: revision 1.19
	sys/arch/hp300/stand/inst/inst.c: revision 1.25
	sys/arch/hp300/stand/uboot/Makefile: revision 1.12
	sys/arch/hp300/dev/dvbox.c: revision 1.4
	sys/arch/hp300/dev/dma.c: revision 1.45
	sys/arch/hp300/stand/uboot/Makefile: revision 1.13
	sys/arch/hp300/stand/common/rd.c: revision 1.16
	sys/arch/hp300/stand/inst/Makefile: revision 1.12
	distrib/hp300/cdroms/installcd/Makefile: revision 1.4
	sys/arch/hp300/stand/mkboot/volhdr.h: revision 1.6
	sys/arch/hp300/stand/common/machdep.c: revision 1.16
	usr.sbin/installboot/fstypes.c: revision 1.14
	sys/arch/hp300/hp300/machdep.c: revision 1.238
	sys/arch/hp300/include/cpu.h: revision 1.73
	sys/arch/hp300/dev/diofbreg.h: revision 1.4
	sys/arch/hp300/stand/common/scsi.c: revision 1.12
	sys/arch/hp300/stand/common/netio.c: revision 1.19
	sys/arch/hp300/stand/common/scsi.c: revision 1.13
	sys/arch/hp300/dev/sti_sgc.c: revision 1.8
	sys/arch/hp300/dev/rtc.c: revision 1.22
	sys/arch/hp300/stand/mkboot/mkboot.c: revision 1.20
	sys/arch/hp300/stand/common/conf.h: revision 1.4
	sys/arch/hp300/hp300/autoconf.c: revision 1.111
	sys/arch/hp300/stand/common/conf.c: revision 1.15
	sys/arch/hp300/stand/mkboot/Makefile: revision 1.12
	sys/arch/hp300/stand/mkboot/Makefile: revision 1.13
	sys/arch/hp300/hp300/autoconf.c: revision 1.114
	sys/arch/hp300/dev/dcmreg.h: revision 1.11
	sys/arch/hp300/dev/diofbvar.h: revision 1.4
	sys/arch/hp300/dev/dcm.c: revision 1.91
	sys/fs/cd9660/cd9660_util.c: revision 1.15
	sys/arch/hp300/dev/mcclock_frodo.c: revision 1.2

TAB/space cleanup.

installboot(8): formatting improvements

Use Ar foo instead of <foo>; this is mdoc.

Other formatting tweaks.
installboot(8): fix up markup

Don't overuse .Sy - when everything is highlighted, nothing is.  Use
.Ic for options &c to get correct PostScript output (both are bold in
plain text).

Use Aq Ar inside .Pa, as both Pa and Ar are rendered as underscored
text in plain text output, and the distinction is lost.

Don't set examples in bold, but give them .Pp space around - they are
much easier to read this way.

Use consistent -width in FILES.
document how to use installboot on netbsd/vax.

PR/57909: Jan-Benedict Glaw: Don't include (build) timestamp when doing a
reproducible build
fix usage string, improve error handling.
add missing chunk for repro-build. fix gcc warnings.
avoid stringop truncation, fix copyright string to prevent assembler warnings.

Fix build as a tool (Jan-Benedict Glaw)

Fix integer overflow of strtol(3) for "loadpoint" address on ILP32 hosts.

This strtol(3) was introduced in rev 1.12 for PR/57909 after netbsd-10,
but it returns LONG_MAX (0x7FFFFFFF) for 0xFFF00000 on ILP32 hosts and
the wrong loadpoint causes "NOT ENOUGH MEMORY" error by the BOOTROMs
on loading uboot.lif on (at least) my 9000/360 and 9000/425t.

Misc cosmetic changes for mostly readability.
- KNF and add some newlines per blocks
- define and use proper bintobcd() macro
- make local functions and variables static

The same uboot.lif binaries are generated.

Rename ${PROGAOUT} -> ${PROGELF} to reflect reality.
Use proper signedness for the LIF file system data structures.

Ancient 4.3BSD used short and int for location, file size, file type,
and addresses etc. but all of them should be unsigned.

Also rename several variables and add comments for readability.
The LIF file system info can be found in "The HPDir Project" page:
https://www.hp9845.net/9845/projects/hpdir/
The same uboot.lif binaries are generated.

Add a preliminary CD boot support to uboot for preparation of PR/54455.
Briefly tested on mame, but not enalbed yet.

Recognize SCSI CD-ROM devices as a booted device properly.

Necessary for PR port-hp300/54455, to boot an md root root RAMDISK

kernel from CD-ROM without "WARNING: can't find match for bootdev:"
prompt.

Sync with src/sys/arch/hp300/stand/mkboot/volhdr.h rev 1.6.
https://mail-index.netbsd.org/source-changes/2024/05/07/msg151195.html

Use proper signedness for the LIF file system data structures.
mkboot should use this MI <sys/bootblock.h> and volhdr.h should
be removed soon.

Use MI <sys/bootblock.h> to refer LIF filesystem structures.
This should have been done when LIF definitions were initially added
to <sys/bootblock.h> for MI installboot(8).

Enable SUPPORT_CD on uboot.

Make cd9660_util.c usable in userland tools like installboot(8).

This was partially done for src/distrib/cdrom/macppc_installboot,
but more strict prototypes are necessary for native binary builds.

Install cd9660 related system headers for tools installboot(8) builds.

Reorder function prototypes per source files.

Add cd9660 support to search a bootloader file in the target file system.

Also add CD boot support for hp300, using a bootloader file in cd9660 fs.
This is a tool's part to close PR/54455.

HP 9000/300 machines read LIF directory entry allocated after
the LIF volume header at the top of the boot disk during bootstrap,
and a bootstrap file must be contiguously allocated on the disk
due to limitation of the LIF specification.

Current NetBSD/hp300's bootloader is larger than ~80KB so we have
to prepare a special 'boot' partition for FFS (that has only 8KB (ffsv1)
or 32KB (ffsv2) spaces) disks to put such a large bootloader.

On the other hand, on ISO9660 fs all files are allocated contiguously
so we can specify a bootloader file in the target ISO9660 directly
in the LIF directory entry.

Note we can simply use the existing "append" option to create bootable
CD ISO for hp300, but it looks some emulators (at leaset MAME) reject
such non-standard ISO files, i.e. with an appended bootloader file at
the end of the image.

Put a RAMDISK kernel and SYS_UBOOT into hp300 installcd to make it bootable.

This should finally close PR/54455.

Fix tools build errors on Cygwin.

Appease warnings on building tools/installboot on Cygwin.

Remove unnecessary <sys/malloc.h> include.

TAB/space cleanup.

Rebase to HEAD as of a few days ago.

Rebase.

sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs.  ("Protocol error: too many arguments")

Pull up following revision(s) (requested by tsutsui in ticket #1058):
	sys/arch/hp300/conf/files.hp300: revision 1.88
	sys/arch/hp300/include/autoconf.h: revision 1.13
	sys/dev/ic/sti.c: revision 1.17
	sys/arch/hp300/dev/frodo.c: revision 1.31
	sys/arch/hp300/conf/GENERIC: revision 1.173
	sys/arch/hp300/hp300/machdep.c: revision 1.229
	sys/arch/hp300/dev/frodo.c: revision 1.32
	sys/arch/hp300/hp300/autoconf.c: revision 1.102
	sys/arch/hp300/dev/frodoreg.h: revision 1.5
	sys/arch/hp300/stand/common/ite_sti.c: revision 1.1
	sys/arch/hp300/stand/common/itevar.h: revision 1.16
	sys/arch/hp300/hp300/autoconf.c: revision 1.105
	sys/arch/hp300/dev/sti_sgcvar.h: revision 1.1
	sys/arch/hp300/stand/common/apci.c: revision 1.12
	sys/arch/hp300/stand/common/apci.c: revision 1.13
	sys/arch/hp300/dev/dnkbd.c: revision 1.6
	sys/arch/hp300/dev/dnkbd.c: revision 1.7
	sys/arch/hp300/stand/inst/version: revision 1.12
	sys/arch/hp300/dev/com_frodo.c: revision 1.9
	sys/arch/hp300/stand/common/ite.c: revision 1.17
	sys/arch/hp300/conf/GENERIC: revision 1.181
	sys/arch/hp300/dev/sti_sgc.c: revision 1.1
	sys/arch/hp300/stand/common/dnkbd.c: revision 1.13
	sys/arch/hp300/dev/sti_sgc.c: revision 1.2
	sys/dev/ic/stivar.h: revision 1.8
	sys/arch/hp300/dev/rtc.c: revision 1.21
	sys/arch/hp300/conf/INSTALL: revision 1.56
	sys/arch/hp300/conf/INSTALL: revision 1.58
	sys/arch/hp300/stand/uboot/version: revision 1.19
	sys/arch/hp300/stand/common/samachdep.h: revision 1.17
	sys/arch/hp300/stand/common/clock.c: revision 1.12
	sys/arch/hp300/dev/mcclock_frodo.c: revision 1.1
	sys/arch/hp300/stand/Makefile.buildboot: revision 1.34
	sys/arch/hp300/conf/files.hp300: revision 1.87
Add sti at sgc framebuffer.
Ported from OpenBSD by kiyohara@.
Fix a botch on switching from apci (and dca) to MI com(4) 10 years ago.
I.e. fix apci device address per FRODO_BASE macro change
in frodoreg.h rev 1.2.  Now bootloader works with serial console
on HP425e (which has only com at frodo).
Thanks to miod@openbsd for providing his 425e.
Add sti(4) at sgc screen console support.  From (the late) OpenBSD/hp300.
Tested on HP9000/425e, which was sent from Miod Vallat and
demonstrated at Open Source unConference 2014 Kagawa.
Check the service switch on 425e to select apci serial console.
Taken from OpenBSD/hp300.  See the following comment for details:
> * Check the service switch. On the 425e, this is a physical
> * switch, unlike other frodo-based machines, so we can use it
> * as a serial vs internal video selector, since the PROM can not
> * be configured for serial console.
Add proper RealTime Clock support for HP9000/425e.
As the OpenBSD/hp300 page says 425e doesn't have the traditional
RTC at intio (as it also lacks DCA 16550 serial at intio?),
but after a few hour investigation it turns out that
425e uses mc146818 compatible calendar clock in
the Apollo "frodo" utility chip and the frodo chip on
425e actually has the 32kHz OSC and is actually backed up
by the onboard lithium battery.
Tested on HP425e (with mcclock) and HP362 (with old rtc).
Add RTC support for HP9000/425e to bootloader too.
Also put several cleanup:
- make local functions and variables static
- use proper variable types
- some KNF
Note it turns out that extreme slowness of netboot on hp300 is
caused by the too slow access of the traditional RTC chip at intio
(i.e. netboot on 425e is so much faster than others). Oh well.
Add proper consinit(9) support for sti(4) at sgc framebuffer on hp300.
The cnattach functions for sti(4) and service switch check method
for 425e in com_frodo.c are taken from OpenBSD.
The strategy how to choose the console device in hp300_cninit() is
quite diverged from 4.4BSD and OpenBSD so it's tweaked by me.
Also put several changes in sti_sgc.c to reduce diffs from OpenBSD/hp300.
Tested on 425e and 362 (which still uses gendiofb(4), not sti(4)).
XXX: sti(4) requires uvm_km_alloc(9) and uvm_map_protect(9)
     to copy and call ROM functions on the executable memory region, so
     it can be called before UVM and related initializations are complete.
     Probably it's time to consider about MI "deferred consinit()" API
     in init_main.c (or elsewhere) for modern complicated VM system...
Also fix the apci device address in dnkbd.c as apci.c rev 1.12:
http://mail-index.netbsd.org/source-changes/2014/04/10/msg053940.html
Finally dnkbd(4) is confirmed working at least on bootloader.
Thanks again to Miod Vallat.
Make the Apollo Domain keyboard actually work.
Tested on HP9000/425e and the keyboard model A1630-82001 R2 (RX-60857-HW)
provided by Miod Vallat.  Mouse support needs more work.
Pull random notes on the Apollo Domain keyboard from ancient PR/3528.
Bump versions to denote recent 425e related changes.
Probe mcclock only on 425e to avoid an extra "not configured" message.
Add and enable sti(4) at sgc in install kernels for 425e.
Tested on both serial console and framebuffer console.
(switched by the service switch on the back panel)

sync with head

Add proper RealTime Clock support for HP9000/425e.

As the OpenBSD/hp300 page says 425e doesn't have the traditional
RTC at intio (as it also lacks DCA 16550 serial at intio?),
but after a few hour investigation it turns out that
425e uses mc146818 compatible calendar clock in
the Apollo "frodo" utility chip and the frodo chip on
425e actually has the 32kHz OSC and is actually backed up
by the onboard lithium battery.

Tested on HP425e (with mcclock) and HP362 (with old rtc).

Sync with HEAD.

sync with head

Sync with HEAD

Remove clause 3 (UCB advertising clause) from the University of Utah
copyright.  Confirmed by Mike Hibler, mike at cs.utah.edu - thanks!
Also, merge UCB and Utah copyright texts back into one, as they
originally were.

Extra verification by snj@.

Sync with HEAD.

Split device_t/softc, and misc cosmetic changes.

- sync with head.
- move sched_changepri back to kern_synch.c as it doesn't know PPQ anymore.

sync with head.

- use todr_[gs]ettime_ymdhms
- use bool
- some KNF

sync with head.

sync with head.

sync with head

Remove unused todr_setcal/todr_getcal and all the assorted stub
implementations.

sync with head

Some KNF.

merge ktrace-lwp.

Sync with HEAD. Here we go again...

Add volatile to the second argument to _gettime / _settime functions.

sync with -current

Sync with HEAD.

sync with head.

Allocate struct todr_chip_handle in struct rtc_softc rather than
using MALLOC(9).

Sync with HEAD.

u_intNN_t -> uintNN_t

Fix the sync with head I botched.

Sync with HEAD.

Sync with HEAD

Use ANSI function decls, static, and const.

Sync with HEAD

TAB/space cleanup.

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22364, verified by myself.

Rename clockattach() to todr_attach().

Initialize bus_space_tag in rtc_softc properly in rtcattch().

Catch up to -current.

sync kqueue with -current; this includes merge of gehenna-devsw branch,
merge of i386 MP branch, and part of autoconf rototil work

Use CFATTACH_DECL().

Declare all cfattach structures const.

catch up with -current on kqueue branch

Catch up to -current.
(CVS: It's not just a program. It's an adventure!)

Don't match on trailing spaces in the module name.

malloc cleanups:
- malloc+memset -> malloc with M_ZERO
- malloc -> MALLOC for fixed-sized structures
Add RCSIDs while here

Sync kqueue branch with -current.

Catch up to -current.

file rtc.c was added on branch kqueue on 2002-01-10 19:42:58 +0000

file rtc.c was added on branch nathanw_sa on 2002-01-08 00:24:36 +0000

Merge some fixes from clock.c, revision 1.23.

Device attachment for the real-time clock.