Convert prep to use the new unified mkbootimage rather than it's own. This
mkbootimage can be shared by prep, rs6000, and bebox.

TODO: Convert bebox to use this. Needs someone to test.

branches: 1.6.58; 1.6.60; 1.6.62;
General fixups:
1) Fix support for the powerstack E1. This machine needs to use the 8259
directly, and cannot use the prep interrupt vector register. Place a
quirk entry in the table for the machine.
2) Add a new com0_vreset boot image. The vreset code only works on a few
machines, and breaks others like the 7025-F40. Its only limitedly useful
when used with the com0, so just make it an optional image the user can
install by hand if they want.
3) Bump the bootloader to 1.8 with the above change.

branches: 1.5.4;
Stop building installboot. I'm not sure if it works or not, but it looks
like it wouldn't. Keep the sources around in case I get around to fixing it.

branches: 1.4.4; 1.4.6; 1.4.8; 1.4.10; 1.4.12;
merge ktrace-lwp.

branches: 1.3.16;
Add a .WAIT after common so libs get built before they're needed

branches: 1.2.2; 1.2.26;
Added installboot program.

branches: 1.1.4;
Initial import prep port.

branches: 1.1.6;
Initial import prep port.

Remove prep's copy of mkbootimage

branches: 1.2.62; 1.2.64; 1.2.66;
update this to match reality

branches: 1.1.6; 1.1.46; 1.1.60; 1.1.62; 1.1.64; 1.1.66; 1.1.68;
Initial import prep port.

switch to sys/conf/newvers_stand.sh for generation of version file
slighly adjust the Makefile WRT vers.c and SRCS & CLEANFILES
sync the message in boot/version with other ports using newvers_stand.sh

Initial import prep port.

bsd.own.mk: rename to CC_WNO_ADDRESS_OF_PACKED_MEMBER

Provide a single variable
CC_WNO_ADDRESS_OF_PACKED_MEMBER
with options for both clang and gcc, to replace
CLANG_NO_ADDR_OF_PACKED_MEMBER
CC_NO_ADDR_OF_PACKED_MEMBER
GCC_NO_ADDR_OF_PACKED_MEMBER

Using the convention CC_compilerflag, where compilerflag
is based on the full compiler flag name.

apply some GCC_NO_ADDR_OF_PACKED_MEMBER.

PR 54394: do not compile in experimental SCSI support by default,
#ifdef it out as it breaks some machines. Based on a patch by
Ulrich Teichert, with #ifdef instead of comments suggested by nonaka@.

branches: 1.30.14;
centralize vers.c building for standalone programs.

branches: 1.29.4; 1.29.8; 1.29.12;
Don't set -mmultiple or -mno-string for PowerPC, the difference is too
small to really matter and it sometimes even increases the size.

branches: 1.28.2;
Add empty LIBCRTI= as LIBCRT0 to build sa programs without installed DESTDIR.

XXX: probabry we should have bsd.saprog.mk or something.

Use <bsd.klinks.mk>
Use ${_MKTARGET_LINK}

branches: 1.26.2; 1.26.4;
Support load kernel from SCSI HDD with siop. It copy from bebox. (EXPERIMENTAL)

branches: 1.25.4; 1.25.8;
Drop bootprog_maker (formerly enabled by -M) and bootprog_date (formerly
disabled by -D) from the output of newvers_stand.sh. Change -D to the
inverted logic, so that it adds the date to bootprog_rev in ().

Change all platforms accordingly. -D is added if MKREPRO is not yes and
wasn't present before. Platforms that didn't use -D don't depend on
MKREPRO now either.

Switch remaining platforms to modern CPP for assembler.

branches: 1.23.6; 1.23.8; 1.23.10;
Warning options should be in CFLAGS, not CPPFLAGS.

branches: 1.22.6; 1.22.10; 1.22.18;
Change the prep bootloader to reach over into the
powerpc/stand/mkbootimage directory for the magic.h file.

branches: 1.21.28; 1.21.38; 1.21.42;
Generate an intermediate boot.elf with symbols.

branches: 1.20.4; 1.20.6;
General fixups:
1) Fix support for the powerstack E1. This machine needs to use the 8259
directly, and cannot use the prep interrupt vector register. Place a
quirk entry in the table for the machine.
2) Add a new com0_vreset boot image. The vreset code only works on a few
machines, and breaks others like the 7025-F40. Its only limitedly useful
when used with the com0, so just make it an optional image the user can
install by hand if they want.
3) Bump the bootloader to 1.8 with the above change.

branches: 1.19.4;
More major bootblock changes:
1) Rewrite vreset.c completely. Saves about 1k, and now it sets the
screen up much better. Previously the resulting video mode looked bad on
my CRT, and my LCD wouldn't even recognize it as a valid mode. Now it
looks reasonably good and my LCD can talk to it.

2) Call vga_reset unconditionally in the setup process to fix the onboard
VGA. If you have a VGA and use the serial console, this will allow you
to still use the VGA device for getty/wscons. Tested on a 7248 with VGA
and a 7043 without VGA.

3) Change filesystem.c to use nullfs rather than ufs and cd9660. We
don't actually need an fs at all, but it would take a major rewrite to
get rid of them completely. This saves about 6KB on the bootloader.

4) Bump version to 1.7.

Clean up the bootloader a little bit. Get rid of some unused code,
set the makefile to build the bootloader without the DB_MONITOR stuff by
default, as it is primarily for debugging. Reduces bootloader size by
about 8k.

branches: 1.17.4; 1.17.6; 1.17.8; 1.17.10; 1.17.12;
More ro src breakage.

merge ktrace-lwp.

branches: 1.15.2;
Rework depends so this works w. -j after .BEGIN fixes

boot-loader can find attached kernel again.

reduce program size.

Use 32bit daddr_t.

Use ${HOST_SH} instead of `sh'.

If necessary, pull in <bsd.sys.mk> to get the definition of HOST_SH;
Makefiles that pull in one of (most of) <bsd.*.mk> will get this anyway.

Define LIB{CRT0,C,CRTBEGIN,CRTEND} as nothing, we don't need to link
against them.

Add -ffreestanding

branches: 1.8.16;
Set NOxxx= before <bsd.own.mk> is pulled in (even indirectly).
Otherwise the appropriate MKxxx=no won't be defined .

MKfoo=no -> NOfoo

${MAKE} print-objdir -> ${PRINTOBJDIR}

branches: 1.5.2; 1.5.8;
Back out last changes.

identified prep model.

branches: 1.3.2; 1.3.4;
Fix link problem.

switch to sys/conf/newvers_stand.sh for generation of version file
slighly adjust the Makefile WRT vers.c and SRCS & CLEANFILES
sync the message in boot/version with other ports using newvers_stand.sh

Initial import prep port.

PR 54394: do not compile in experimental SCSI support by default,
#ifdef it out as it breaks some machines. Based on a patch by
Ulrich Teichert, with #ifdef instead of comments suggested by nonaka@.

branches: 1.20.28;
Mark _rtt as dead

branches: 1.19.2; 1.19.12;
Support load kernel from SCSI HDD with siop. It copy from bebox. (EXPERIMENTAL)

branches: 1.18.4; 1.18.8;
Drop bootprog_maker (formerly enabled by -M) and bootprog_date (formerly
disabled by -D) from the output of newvers_stand.sh. Change -D to the
inverted logic, so that it adds the date to bootprog_rev in ().

Change all platforms accordingly. -D is added if MKREPRO is not yes and
wasn't present before. Platforms that didn't use -D don't depend on
MKREPRO now either.

branches: 1.17.2; 1.17.4; 1.17.6;
Add missing <powerpc/FOO/spr.h> to a few files missed on the first pass.
Don't export <machine/spr.h> to userland, only <powerpc/spr.h>

branches: 1.16.2;
Remove all the __P() from sys (excluding sys/dist)
Diff checked with grep and MK1 eyeball.
i386 and amd64 GENERIC and sys still build.

branches: 1.15.64; 1.15.72; 1.15.78; 1.15.86;
Put newline if there is no input on Boot: prompt.

branches: 1.14.2;
More major bootblock changes:
1) Rewrite vreset.c completely. Saves about 1k, and now it sets the
screen up much better. Previously the resulting video mode looked bad on
my CRT, and my LCD wouldn't even recognize it as a valid mode. Now it
looks reasonably good and my LCD can talk to it.

2) Call vga_reset unconditionally in the setup process to fix the onboard
VGA. If you have a VGA and use the serial console, this will allow you
to still use the VGA device for getty/wscons. Tested on a 7248 with VGA
and a 7043 without VGA.

3) Change filesystem.c to use nullfs rather than ufs and cd9660. We
don't actually need an fs at all, but it would take a major rewrite to
get rid of them completely. This saves about 6KB on the bootloader.

4) Bump version to 1.7.

de-__P, minor formatting nits, bump version.

Clean up the bootloader a little bit. Get rid of some unused code,
set the makefile to build the bootloader without the DB_MONITOR stuff by
default, as it is primarily for debugging. Reduces bootloader size by
about 8k.

branches: 1.11.4; 1.11.6; 1.11.8; 1.11.10; 1.11.12;
Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete.

merge ktrace-lwp.

branches: 1.9.12;
On the 601, simply supply the fixed RTC clocking information.

boot-loader can find attached kernel again.

Use memset() for "Clear all of BSS".

If (edata-address & 3) != (end-address & 3), my own code cause infinity loop.
Fixed it.

Include libkern.h to get definitions for strcpy, strlen, and memset.

branches: 1.5.8; 1.5.24;
Back out last changes.

identified prep model.

branches: 1.3.2; 1.3.4;
add new macro BOOT_FLAG() (defined in <sys/boot_flag.h>) - this
maps standard boot flags to corresponding RB_* values
use BOOT_FLAG() in port's MD code as appropriate

as discussed on tech-kern, add new boot flags -v, -q for booting
verbosely or quietly, and corresponding AB_VERBOSE/AB_QUIET
boot flags; also add FreeBSD-compatible bootverbose macro and
NetBSD-specific bootquiet macro

for hpcmips, use new bootverbose instead of it's own hpcmips_verbose

Tested on i386, and to limited extend (compile of affected files) also for
mvme68k, hp300, luna68k, sun3.

g/c RB_DFLTROOT

I've tried hard to find also various usage() messages and remove the
appropriate flag from there as well, hopefully all occurences are covered.

branches: 1.1.4;
Initial import prep port.

Support load kernel from SCSI HDD with siop. It copy from bebox. (EXPERIMENTAL)

branches: 1.9.2; 1.9.6;
remove inline from some non-inline function prototypes.

Basic prep timecounter support. This greatly increases the stability of
ntp on my 7248, however, my 7043-140 is still a bit flaky. I suspect the
only way to fix the 7043 is going to be writing a timecounter driver for
the 8254 present on these machines. Either way, this makes some of the
machines better, and the other machines are still about the same as they
were before, so it's a net gain for the port.

branches: 1.7.4;
More major bootblock changes:
1) Rewrite vreset.c completely. Saves about 1k, and now it sets the
screen up much better. Previously the resulting video mode looked bad on
my CRT, and my LCD wouldn't even recognize it as a valid mode. Now it
looks reasonably good and my LCD can talk to it.

2) Call vga_reset unconditionally in the setup process to fix the onboard
VGA. If you have a VGA and use the serial console, this will allow you
to still use the VGA device for getty/wscons. Tested on a 7248 with VGA
and a 7043 without VGA.

3) Change filesystem.c to use nullfs rather than ufs and cd9660. We
don't actually need an fs at all, but it would take a major rewrite to
get rid of them completely. This saves about 6KB on the bootloader.

4) Bump version to 1.7.

de-__P, minor formatting nits, bump version.

branches: 1.5.4; 1.5.6; 1.5.8; 1.5.10; 1.5.12;
merge ktrace-lwp.

branches: 1.4.16;
boot-loader can find attached kernel again.

branches: 1.3.8; 1.3.24;
Back out last changes.

identified prep model.

branches: 1.1.6; 1.1.8;
Initial import prep port.

Add missing <powerpc/FOO/spr.h> to a few files missed on the first pass.
Don't export <machine/spr.h> to userland, only <powerpc/spr.h>

branches: 1.9.66; 1.9.86; 1.9.90;
de-__P, minor formatting nits, bump version.

branches: 1.8.4; 1.8.6; 1.8.8; 1.8.10; 1.8.12;
__asm__ -> __asm
__const__ -> const
__inline__ -> inline
__volatile__ -> volatile

Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete.

merge ktrace-lwp.

branches: 1.5.12;
In the delay loop, mark the scratch register as earlyclobber.

branches: 1.4.10;
Adapt this to the 601's RTC.

s/asm/__asm__ volatile/

Can't pass temporary storage to an inline assembly statement as input
operand; debunked by GCC 2.95.3 as uninitialized.

branches: 1.1.6; 1.1.10; 1.1.14;
Initial import prep port.

de-__P, minor formatting nits, bump version.

branches: 1.4.4; 1.4.6; 1.4.8; 1.4.10; 1.4.12;
merge ktrace-lwp.

branches: 1.3.16;
Remove argument list from #undef of divrnd macro; fall-out from gcc3?

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

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

branches: 1.1.6; 1.1.30;
Initial import prep port.

Support load kernel from SCSI HDD with siop. It copy from bebox. (EXPERIMENTAL)

branches: 1.5.100; 1.5.104;
de-__P, minor formatting nits, bump version.

Clean up the bootloader a little bit. Get rid of some unused code,
set the makefile to build the bootloader without the DB_MONITOR stuff by
default, as it is primarily for debugging. Reduces bootloader size by
about 8k.

branches: 1.3.4; 1.3.6; 1.3.8; 1.3.10; 1.3.12;
merge ktrace-lwp.

branches: 1.2.16;
Move UCB-licensed code from 4-clause to 3-clause licence.

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

branches: 1.1.6; 1.1.30;
Initial import prep port.

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@.

branches: 1.7.26; 1.7.32; 1.7.34;
cnscan() should return -1 (no input) if there is no console device.

branches: 1.6.38; 1.6.58; 1.6.62;
More major bootblock changes:
1) Rewrite vreset.c completely. Saves about 1k, and now it sets the
screen up much better. Previously the resulting video mode looked bad on
my CRT, and my LCD wouldn't even recognize it as a valid mode. Now it
looks reasonably good and my LCD can talk to it.

2) Call vga_reset unconditionally in the setup process to fix the onboard
VGA. If you have a VGA and use the serial console, this will allow you
to still use the VGA device for getty/wscons. Tested on a 7248 with VGA
and a 7043 without VGA.

3) Change filesystem.c to use nullfs rather than ufs and cd9660. We
don't actually need an fs at all, but it would take a major rewrite to
get rid of them completely. This saves about 6KB on the bootloader.

4) Bump version to 1.7.

de-__P, minor formatting nits, bump version.

Clean up the bootloader a little bit. Get rid of some unused code,
set the makefile to build the bootloader without the DB_MONITOR stuff by
default, as it is primarily for debugging. Reduces bootloader size by
about 8k.

branches: 1.3.4; 1.3.6; 1.3.8; 1.3.10; 1.3.12;
merge ktrace-lwp.

branches: 1.2.16;
Move UCB-licensed code from 4-clause to 3-clause licence.

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

branches: 1.1.6; 1.1.30;
Initial import prep port.

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@.

branches: 1.4.88; 1.4.94; 1.4.96;
de-__P, minor formatting nits, bump version.

branches: 1.3.4; 1.3.6; 1.3.8; 1.3.10; 1.3.12;
merge ktrace-lwp.

branches: 1.2.16;
Move UCB-licensed code from 4-clause to 3-clause licence.

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

branches: 1.1.6; 1.1.30;
Initial import prep port.

Fix fallout from libsa change; stand.h includes <sys/param.h> now.

Use '\0' instead of NULL for NUL-character.

Unify all arch/*/stand's atoi() to MI libsa.
lib/libsa/atoi.c was separated from lib/libsa/bootcfg.c.
PR/49084

branches: 1.4.2;
Support load kernel from SCSI HDD with siop. It copy from bebox. (EXPERIMENTAL)

branches: 1.3.100; 1.3.104;
de-__P, minor formatting nits, bump version.

branches: 1.2.8; 1.2.40; 1.2.54; 1.2.56; 1.2.58; 1.2.60; 1.2.62;
Need <lib/libkern/libkern.h>.

branches: 1.1.6; 1.1.8;
Initial import prep port.

Remove unused fd.c and video.c files.

branches: 1.4.4; 1.4.6; 1.4.8; 1.4.10; 1.4.12;
merge ktrace-lwp.

branches: 1.3.16;
netbsd.org -> NetBSD.org

All "netbsd.org" is now gone from src/sys/arch.

branches: 1.2.16;
In fdopen():
* Defer deref'ing of `un' until it's been initialized.
* Kludge around a false-positive uninitialized warning.
Brought to you by the graces of GCC 2.95.3.

branches: 1.1.6; 1.1.10; 1.1.14;
Initial import prep port.

Support load kernel from SCSI HDD with siop. It copy from bebox. (EXPERIMENTAL)

branches: 1.3.34; 1.3.38;
Remove clause 3 and 4 from TNF licenses

branches: 1.2.62; 1.2.64; 1.2.66;
More major bootblock changes:
1) Rewrite vreset.c completely. Saves about 1k, and now it sets the
screen up much better. Previously the resulting video mode looked bad on
my CRT, and my LCD wouldn't even recognize it as a valid mode. Now it
looks reasonably good and my LCD can talk to it.

2) Call vga_reset unconditionally in the setup process to fix the onboard
VGA. If you have a VGA and use the serial console, this will allow you
to still use the VGA device for getty/wscons. Tested on a 7248 with VGA
and a 7043 without VGA.

3) Change filesystem.c to use nullfs rather than ufs and cd9660. We
don't actually need an fs at all, but it would take a major rewrite to
get rid of them completely. This saves about 6KB on the bootloader.

4) Bump version to 1.7.

branches: 1.1.6; 1.1.46; 1.1.60; 1.1.62; 1.1.64; 1.1.66; 1.1.68;
Initial import prep port.

Back out last changes.

identified prep model.

Remove clause 3 and 4 from TNF licenses

branches: 1.8.6; 1.8.8; 1.8.10;
s/prep_magic.h/magic.h/

Change the prep bootloader to reach over into the
powerpc/stand/mkbootimage directory for the magic.h file.

branches: 1.6.38; 1.6.48; 1.6.52;
de-__P, minor formatting nits, bump version.

branches: 1.5.4; 1.5.6; 1.5.8; 1.5.10; 1.5.12;
merge ktrace-lwp.

branches: 1.4.16;
boot-loader can find attached kernel again.

branches: 1.3.2;
Cast daddr_t to long so to avoid
"cast to pointer from integer of different size" warning.

Appease GCC's warning after daddr_t having changed to 64 bits.

branches: 1.1.6;
Initial import prep port.

powerpc: Sprinkle "memory" clobbers on eieio and nearby asm blocks.

Otherwise the compiler may reorder these around loads and stores,
which mostly defeats the purpose. `asm volatile' just ensures the
instruction isn't _deleted_; it may still move around.

Support load kernel from SCSI HDD with siop. It copy from bebox. (EXPERIMENTAL)

branches: 1.4.96; 1.4.100;
General fixups:
1) Fix support for the powerstack E1. This machine needs to use the 8259
directly, and cannot use the prep interrupt vector register. Place a
quirk entry in the table for the machine.
2) Add a new com0_vreset boot image. The vreset code only works on a few
machines, and breaks others like the 7025-F40. Its only limitedly useful
when used with the com0, so just make it an optional image the user can
install by hand if they want.
3) Bump the bootloader to 1.8 with the above change.

branches: 1.3.4;
More major bootblock changes:
1) Rewrite vreset.c completely. Saves about 1k, and now it sets the
screen up much better. Previously the resulting video mode looked bad on
my CRT, and my LCD wouldn't even recognize it as a valid mode. Now it
looks reasonably good and my LCD can talk to it.

2) Call vga_reset unconditionally in the setup process to fix the onboard
VGA. If you have a VGA and use the serial console, this will allow you
to still use the VGA device for getty/wscons. Tested on a 7248 with VGA
and a 7043 without VGA.

3) Change filesystem.c to use nullfs rather than ufs and cd9660. We
don't actually need an fs at all, but it would take a major rewrite to
get rid of them completely. This saves about 6KB on the bootloader.

4) Bump version to 1.7.

de-__P, minor formatting nits, bump version.

branches: 1.1.6; 1.1.46; 1.1.60; 1.1.62; 1.1.64; 1.1.66; 1.1.68;
Initial import prep port.

branches: 1.1.6;
Initial import prep port.

de-__P, minor formatting nits, bump version.

Clean up the bootloader a little bit. Get rid of some unused code,
set the makefile to build the bootloader without the DB_MONITOR stuff by
default, as it is primarily for debugging. Reduces bootloader size by
about 8k.

branches: 1.1.6; 1.1.46; 1.1.60; 1.1.62; 1.1.64; 1.1.66; 1.1.68;
Initial import prep port.

branches: 1.1.6;
Initial import prep port.

PR 51200 gets in libsa considered harmful: use kgets

branches: 1.8.22; 1.8.40;
Remove extra parenthesis. Found by cppcheck, reported by
Henning Petersen in PR 42729.

Remove clause 3 and 4 from TNF licenses

branches: 1.6.62; 1.6.64; 1.6.66;
de-__P, minor formatting nits, bump version.

Clean up the bootloader a little bit. Get rid of some unused code,
set the makefile to build the bootloader without the DB_MONITOR stuff by
default, as it is primarily for debugging. Reduces bootloader size by
about 8k.

branches: 1.4.4; 1.4.6; 1.4.8; 1.4.10; 1.4.12;
bare asm -> __asm

merge ktrace-lwp.

branches: 1.2.16;
Include libkern.h to get definitions for strcpy, strlen, and memset.

branches: 1.1.6; 1.1.30;
Initial import prep port.

Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

branches: 1.3.10;
Set DTR and RTS in NS16550_init().
Some terminal requires it even if hardware flow control is disabled.

XXX: should we sync bebox/stand with prep?

branches: 1.2.18; 1.2.20; 1.2.26;
de-__P, minor formatting nits, bump version.

branches: 1.1.6; 1.1.46; 1.1.60; 1.1.62; 1.1.64; 1.1.66; 1.1.68;
Initial import prep port.

integrate kauth.

de-__P, minor formatting nits, bump version.

branches: 1.1.6; 1.1.46; 1.1.60; 1.1.62; 1.1.64; 1.1.66; 1.1.68;
Initial import prep port.

merge ktrace-lwp.

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

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

branches: 1.1.6; 1.1.30;
Initial import prep port.

powerpc: Sprinkle "memory" clobbers on eieio and nearby asm blocks.

Otherwise the compiler may reorder these around loads and stores,
which mostly defeats the purpose. `asm volatile' just ensures the
instruction isn't _deleted_; it may still move around.

GCC 4.8 build fixes from John D. Baker

branches: 1.1.2; 1.1.4; 1.1.6; 1.1.8;
Support load kernel from SCSI HDD with siop. It copy from bebox. (EXPERIMENTAL)

Remove clause 3 and 4 from TNF licenses

branches: 1.2.62; 1.2.64; 1.2.66;
de-__P, minor formatting nits, bump version.

branches: 1.1.6; 1.1.46; 1.1.60; 1.1.62; 1.1.64; 1.1.66; 1.1.68;
Initial import prep port.

prep: stand: for previous, memset and style fix just for sure

prep: stand: Appease GCC12 -Warray-bounds, NFCI

except for additional 38-byte of stack being consumed.

Here, GCC12 complains buffer is smaller than
sizeof(*inqbuf) == SCSIPI_INQUIRY_LENGTH_SCSI3 == 74 bytes,
despite members within the first SCSIPI_INQUIRY_LENGTH_SCSI2 == 36 bytes
are actually dereferenced.

branches: 1.4.36;
no need to include <machine/param.h> if <sys/param.h> already included

branches: 1.3.16; 1.3.18;
We have three sets of DTYPE_ constants in the kernel:
altq Drop Type
disklabel Disk Type
file Descriptor Type
(not to mention constants that contain the string DTYPE).
Let's make them two, by changing the disklabel one to be DisK TYPE since the
other disklabel constants seem to do that. Not many userland programs use
these constants (and the ones that they do are mostly in ifdefs). They will
be fixed shortly.

branches: 1.2.4;
Fix SCSI reads beyond block 0x1fffff, by writing the READ_10/READ_16 opcode
into the correct scsipi_rw_10/scsipi_rw_16 command structure.

branches: 1.1.2; 1.1.4; 1.1.6; 1.1.16;
Support load kernel from SCSI HDD with siop. It copy from bebox. (EXPERIMENTAL)

branches: 1.1.2; 1.1.4;
Support load kernel from SCSI HDD with siop. It copy from bebox. (EXPERIMENTAL)

prep: stand: for previous, memset and style fix just for sure

prep: stand: Appease GCC12 -Warray-bounds, NFCI

except for additional 38-byte of stack being consumed.

Here, GCC12 complains buffer is smaller than
sizeof(*inqbuf) == SCSIPI_INQUIRY_LENGTH_SCSI3 == 74 bytes,
despite members within the first SCSIPI_INQUIRY_LENGTH_SCSI2 == 36 bytes
are actually dereferenced.

branches: 1.8.2;
s/should't/shouldn't/ and s/mistmatch/mismatch/ in comments.

Fix typo. unknwon -> unknown

fix folloing->following typos in more files.
also s/begginning/beginning/.

fix mainly same typos as in my previous commit but outside sys/dev/dm.

Fix all remaining typos, mainly in comments but also in few definitions and log messages, reported by me in PR kern/54889.
Also fixed some additional typos in comments, found on review of same files or typos.

branches: 1.3.34;
Appease gcc - error: 'error' may be used uninitialized in this function

branches: 1.2.6;
GCC 4.8 build fixes from John D. Baker

branches: 1.1.2; 1.1.4; 1.1.6; 1.1.8;
Support load kernel from SCSI HDD with siop. It copy from bebox. (EXPERIMENTAL)

merge ktrace-lwp.

Use memset() for "Clear all of BSS".

If (edata-address & 3) != (end-address & 3), my own code cause infinity loop.
Fixed it.

branches: 1.1.6; 1.1.30;
Initial import prep port.

Fix fallout from libsa change; stand.h includes <sys/param.h> now.

SCANWAIT and PWAIT are renamed to SCANDELAY and SCANWAIT, respectively,
in order not to redefine PWAIT.

XXX
Too many copies for tgets.c...

de-__P, minor formatting nits, bump version.

branches: 1.3.4; 1.3.6; 1.3.8; 1.3.10; 1.3.12;
merge ktrace-lwp.

branches: 1.2.16;
Move UCB-licensed code from 4-clause to 3-clause licence.

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

branches: 1.1.6; 1.1.30;
Initial import prep port.

s/Serise/Series/ in the version changes description.

Support load kernel from SCSI HDD with siop. It copy from bebox. (EXPERIMENTAL)

branches: 1.12.70; 1.12.74;
fix typos

branches: 1.11.10; 1.11.14; 1.11.16;
General fixups:
1) Fix support for the powerstack E1. This machine needs to use the 8259
directly, and cannot use the prep interrupt vector register. Place a
quirk entry in the table for the machine.
2) Add a new com0_vreset boot image. The vreset code only works on a few
machines, and breaks others like the 7025-F40. Its only limitedly useful
when used with the com0, so just make it an optional image the user can
install by hand if they want.
3) Bump the bootloader to 1.8 with the above change.

branches: 1.10.4;
More major bootblock changes:
1) Rewrite vreset.c completely. Saves about 1k, and now it sets the
screen up much better. Previously the resulting video mode looked bad on
my CRT, and my LCD wouldn't even recognize it as a valid mode. Now it
looks reasonably good and my LCD can talk to it.

2) Call vga_reset unconditionally in the setup process to fix the onboard
VGA. If you have a VGA and use the serial console, this will allow you
to still use the VGA device for getty/wscons. Tested on a 7248 with VGA
and a 7043 without VGA.

3) Change filesystem.c to use nullfs rather than ufs and cd9660. We
don't actually need an fs at all, but it would take a major rewrite to
get rid of them completely. This saves about 6KB on the bootloader.

4) Bump version to 1.7.

de-__P, minor formatting nits, bump version.

branches: 1.8.26; 1.8.40; 1.8.42; 1.8.44; 1.8.46; 1.8.48;
Bump version to note 601 support.

Bump the version numbers of all bootloaders which use loadfile_elfXX() now
that it tries hard to avoid backwards seeks.

branches: 1.6.4; 1.6.6;
Bump version numbers of all bootloaders that use loadfile/ELF, to account for
my changes to symbol loading. I should probably have done this at the time,
but it's better late than never.

branches: 1.5.2;
Back out last changes.

identified prep model. (I missed it...)

branches: 1.3.2; 1.3.4;
add new macro BOOT_FLAG() (defined in <sys/boot_flag.h>) - this
maps standard boot flags to corresponding RB_* values
use BOOT_FLAG() in port's MD code as appropriate

as discussed on tech-kern, add new boot flags -v, -q for booting
verbosely or quietly, and corresponding AB_VERBOSE/AB_QUIET
boot flags; also add FreeBSD-compatible bootverbose macro and
NetBSD-specific bootquiet macro

for hpcmips, use new bootverbose instead of it's own hpcmips_verbose

Tested on i386, and to limited extend (compile of affected files) also for
mvme68k, hp300, luna68k, sun3.

switch to sys/conf/newvers_stand.sh for generation of version file
slighly adjust the Makefile WRT vers.c and SRCS & CLEANFILES
sync the message in boot/version with other ports using newvers_stand.sh

Initial import prep port.

Ansify function definitions w/o arguments. Generated with sed.

branches: 1.5.66; 1.5.74; 1.5.80;
de-__P, minor formatting nits, bump version.

branches: 1.4.4; 1.4.6; 1.4.8; 1.4.10; 1.4.12;
merge ktrace-lwp.

branches: 1.3.16;
Include libkern.h to get definitions for strcpy, strlen, and memset.

branches: 1.2.6; 1.2.22;
bcopy -> memmove

branches: 1.1.6; 1.1.10;
Initial import prep port.

Remove unused fd.c and video.c files.

branches: 1.1.6; 1.1.46; 1.1.60; 1.1.62; 1.1.64; 1.1.66; 1.1.68;
Initial import prep port.

s/regster/register/ in comments and error messages.

powerpc: Sprinkle "memory" clobbers on eieio and nearby asm blocks.

Otherwise the compiler may reorder these around loads and stores,
which mostly defeats the purpose. `asm volatile' just ensures the
instruction isn't _deleted_; it may still move around.

GCC 4.8 build fixes from John D. Baker

branches: 1.8.28; 1.8.38; 1.8.44;
Put a missing newline.

branches: 1.7.2; 1.7.6;
Remove clause 3 and 4 from TNF licenses

branches: 1.6.58; 1.6.60; 1.6.62;
General fixups:
1) Fix support for the powerstack E1. This machine needs to use the 8259
directly, and cannot use the prep interrupt vector register. Place a
quirk entry in the table for the machine.
2) Add a new com0_vreset boot image. The vreset code only works on a few
machines, and breaks others like the 7025-F40. Its only limitedly useful
when used with the com0, so just make it an optional image the user can
install by hand if they want.
3) Bump the bootloader to 1.8 with the above change.

branches: 1.5.4;
More major bootblock changes:
1) Rewrite vreset.c completely. Saves about 1k, and now it sets the
screen up much better. Previously the resulting video mode looked bad on
my CRT, and my LCD wouldn't even recognize it as a valid mode. Now it
looks reasonably good and my LCD can talk to it.

2) Call vga_reset unconditionally in the setup process to fix the onboard
VGA. If you have a VGA and use the serial console, this will allow you
to still use the VGA device for getty/wscons. Tested on a 7248 with VGA
and a 7043 without VGA.

3) Change filesystem.c to use nullfs rather than ufs and cd9660. We
don't actually need an fs at all, but it would take a major rewrite to
get rid of them completely. This saves about 6KB on the bootloader.

4) Bump version to 1.7.

de-__P, minor formatting nits, bump version.

branches: 1.3.2; 1.3.4; 1.3.6; 1.3.8; 1.3.10;
Make almost everything #include <sys/bswap.h> instead of <machine/bswap.h>
The bswap.h and endian.h files are all rather incestuous, but I want to
get the constant folding stuff into one place - sys/bswap.h

branches: 1.2.2;
__asm__ -> __asm
__const__ -> const
__inline__ -> inline
__volatile__ -> volatile

branches: 1.1.6; 1.1.46;
Initial import prep port.

branches: 1.1.6;
Initial import prep port.

branches: 1.1.2; 1.1.6; 1.1.10; 1.1.16;
General fixups:
1) Fix support for the powerstack E1. This machine needs to use the 8259
directly, and cannot use the prep interrupt vector register. Place a
quirk entry in the table for the machine.
2) Add a new com0_vreset boot image. The vreset code only works on a few
machines, and breaks others like the 7025-F40. Its only limitedly useful
when used with the com0, so just make it an optional image the user can
install by hand if they want.
3) Bump the bootloader to 1.8 with the above change.

Don't set -mmultiple or -mno-string for PowerPC, the difference is too
small to really matter and it sometimes even increases the size.

branches: 1.11.2;
Use <bsd.klinks.mk>
Use ${_MKTARGET_LINK}

branches: 1.10.8; 1.10.18; 1.10.22;
Introduce .WAIT into the cleandir rule for blasting the libsa/libkern/etc.
trees, because it can race with the libsa/libkern/etc. makefiles' own
cleandir rules. I think I've found all of the uses of the offending idiom...
Closes PR 43360.

branches: 1.9.66; 1.9.86; 1.9.88;
Clean up the bootloader a little bit. Get rid of some unused code,
set the makefile to build the bootloader without the DB_MONITOR stuff by
default, as it is primarily for debugging. Reduces bootloader size by
about 8k.

branches: 1.8.4; 1.8.6; 1.8.8; 1.8.10; 1.8.12;
More ro src breakage.

merge ktrace-lwp.

branches: 1.6.16;
reduce program size.

Use 32bit daddr_t.

sync with news68k:
> Make sure machine and ${MACHINE_ARCH} symlinks created before make depend.

Add -ffreestanding

branches: 1.2.16;
MKfoo=no -> NOfoo

branches: 1.1.6; 1.1.10; 1.1.14;
Initial import prep port.

MKfoo=no -> NOfoo

branches: 1.1.2; 1.1.4; 1.1.8; 1.1.12;
Added installboot program.

Ansify function definitions w/o arguments. Generated with sed.

branches: 1.7.78; 1.7.86; 1.7.92;
merge ktrace-lwp.

netbsd.org -> NetBSD.org

All "netbsd.org" is now gone from src/sys/arch.

Overhaul MBR handling (part 1):

<sys/bootblock.h>:
* Added definitions for the Master Boot Record (MBR) used by
a variety of systems (primarily i386), including the format
of the BIOS Parameter Block (BPB).
This information was cribbed from a variety of sources
including <sys/disklabel_mbr.h> which this is a superset of.

As part of this, some data structure elements and #defines
were renamed to be more "namespace friendly" and consistent
with other bootblocks and MBR documentation.
Update all uses of the old names to the new names.

<sys/disklabel_mbr.h>:
* Deprecated in favor of <sys/bootblock.h> (the latter is more
"host tool" friendly).

amd64 & i386:
* Renamed /usr/mdec/bootxx_dosfs to /usr/mdec/bootxx_msdos, to
be consistent with the naming convention of the msdosfs tools.

* Removed /usr/mdec/bootxx_ufs, as it's equivalent to bootxx_ffsv1
and it's confusing to have two functionally equivalent bootblocks,
especially given that "ufs" has multiple meanings (it could be
a synonym for "ffs", or the group of ffs/lfs/ext2fs file systems).

* Rework pbr.S (the first sector of bootxx_*):
+ Ensure that BPB (bytes 11..89) and the partition table
(bytes 446..509) do not contain code.
+ Add support for booting from FAT partitions if BOOT_FROM_FAT
is defined. (Only set for bootxx_msdos).
+ Remove "dummy" partition 3; if people want to installboot(8)
these to the start of the disk they can use fdisk(8) to
create a real MBR partition table...
+ Compile with TERSE_ERROR so it fits because of the above.
Whilst this is less user friendly, I feel it's important
to have a valid partition table and BPB in the MBR/PBR.

* Renamed /usr/mdec/biosboot to /usr/mdec/boot, to be consistent
with other platforms.

* Enable SUPPORT_DOSFS in /usr/mdec/boot (stage2), so that
we can boot off FAT partitions.

* Crank version of /usr/mdec/boot to 3.1, and fix some of the other
entries in the version file.

installboot(8) (i386):
* Read the existing MBR of the filesystem and retain the BIOS
Parameter Block (BPB) in bytes 11..89 and the MBR partition
table in bytes 446..509. (Previously installboot(8) would
trash those two sections of the MBR.)

mbrlabel(8):
* Use sys/lib/libkern/xlat_mbr_fstype.c instead of homegrown code
to map the MBR partition type to the NetBSD disklabel type.


Test built "make release" for i386, and new bootblocks verified to work
(even off FAT!).

Include <string.h> for memset and memcmp prototypes.

branches: 1.3.12;
Already MBR_PTYPE_PREP is defined in sys/disklabel_mbr.h.

branches: 1.2.4; 1.2.8;
convert to use getprogname()

branches: 1.1.2; 1.1.4;
Added installboot program.