split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.29.12; 1.29.22;
Ansify function definitions w/o arguments. Generated with sed.

branches: 1.28.10; 1.28.18; 1.28.24;
__FUNCTION__ -> __func__

branches: 1.27.50; 1.27.60; 1.27.64;
merge ktrace-lwp.

branches: 1.26.2;
Sprinkle some const around to make these files compile with -Wcast-qual.

Uppercase CPU, plural is CPUs.

Initialize clksp as gcc can't figure out that it gets set before the switch

Add "XXX" to the gcc -Wuninitialised warning fix.

Initialise spdreg, gcc doesn't stand a chance of tracking its use.

bus_addr_t on MIPS is integral, so use 0 instead of NULL.

__KERNEL_RCSID()

branches: 1.19.6;
Use CFATTACH_DECL().

Declare all cfattach structures const.

remove trailing \n in panic(). approved perry.

Added base address table to compile without SINGLE_VRIP_BASE macro.

clean up debug print and configuration.

Added vripif.

Straightened vripvar.h

branches: 1.12.4;
ANSIfy, KNF.

initial support of vr4131 bcu.

branches: 1.10.2; 1.10.4;
Fix fomula to calcurate TClock; TClock = VTClock / tdiv, not PClock / tdiv.
The manual is inconsistient about this.

Calc. cpu speed for VR4122.

add VR4181 BCU register definitions.
add routines for VR4181.

- support VR4122 vrip register map.
- support VR4122 ICU register map.
- support VR4122 intr levels.
XXX: currently if 'options VR4122' is defined,
XXX: cannot specify 'options VR4121','options VR4111', 'options VR4102'.
XXXX: i have not the VR4122 based hardware.. so no check for VR4122.

branches: 1.6.2;
probe message use dv_xname.

- show bus clock freq setting and memory clock freq setting in boot time.

add CPU pipeline clock calculation function for VR41xx.
display CPU clock at boot time(Ex. NEC VR4121 rev0.0 131.072MHz).

- cleanup a little..

- cleanup a little.
- vrbcu_vrip_getcpuid()
- exported prototype move to header.

branches: 1.1.1;
Initial revision

correcting register definition for VR4181

branches: 1.8.6;
add VR4131 infomation.

fix vr4181 register offset.

branches: 1.6.2;
add VR4181 BCU register definitions.
add routines for VR4181.

fix typo in comment.

add VR4101 specific BCU registers.
add VR4122 specific BCU registers.
add cpu specific comments.

branches: 1.3.6;
- show bus clock freq setting and memory clock freq setting in boot time.

- change some comments.
- vr4102 have not BCUCNT3_REG_W register, so comment it.

branches: 1.1.1;
Initial revision

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.6.112; 1.6.122;
merge ktrace-lwp.

Sprinkle some const around to make these files compile with -Wcast-qual.

branches: 1.4.4; 1.4.20;
ANSIfy, KNF.

branches: 1.3.6; 1.3.8;
add CPU pipeline clock calculation function for VR41xx.
display CPU clock at boot time(Ex. NEC VR4121 rev0.0 131.072MHz).

- cleanup a little.
- vrbcu_vrip_getcpuid()
- exported prototype move to header.

branches: 1.1.1;
Initial revision

Machine independent GPIO interface.

- support VR4122 vrip register map.
- support VR4122 ICU register map.
- support VR4122 intr levels.
XXX: currently if 'options VR4122' is defined,
XXX: cannot specify 'options VR4121','options VR4111', 'options VR4102'.
XXXX: i have not the VR4122 based hardware.. so no check for VR4122.

CONFIG_HOOK_GET support for get current port status.

branches: 1.2.6; 1.2.8;
show edge/level infomation in attach message.

New button handler and power controller with configurable hooking mechanism.

Remove clause 3 and 4 from TNF licenses

branches: 1.1.104; 1.1.106; 1.1.108;
Support for Laser5's L-Card+ Embedded CPU Board

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.13.112; 1.13.122;
merge ktrace-lwp.

__KERNEL_RCSID()

branches: 1.11.6;
Use CFATTACH_DECL().

Declare all cfattach structures const.

Removed __vrcmu_supply() and __vrgiu_out(), which are need to enable serial
port before auto configuration.

Boot loaders (pbsdboot and hpcboot) are responsible to enable the port because
the kernel can't enable serial port for console any more.

clean up debug print and configuration.

Added vripif.

Straightened vripvar.h

branches: 1.5.4;
ANSIfy, KNF.

branches: 1.4.2; 1.4.4;
Cosmetic changes.

use VRIP_CMU_ADDR in vr/vripreg.h

branches: 1.2.2;
- adapt config_hook(CONFIG_HOOK_PMEVENT,..)
save cmu clock mask register and disable all clock when PWR_SUSPEND event.
restore saved cmu clock mask register when PWR_RESUME event.

branches: 1.1.1;
Initial revision

Support for Laser5's L-Card+ Embedded CPU Board

Remove clause 3 and 4 from TNF licenses

branches: 1.4.118; 1.4.120; 1.4.122;
Removed __vrcmu_supply() and __vrgiu_out(), which are need to enable serial
port before auto configuration.

Boot loaders (pbsdboot and hpcboot) are responsible to enable the port because
the kernel can't enable serial port for console any more.

Added vripif.

branches: 1.2.4;
ANSIfy, KNF.

branches: 1.1.1;
Initial revision

alredy -> already

Clean up initialization of com_regs structure, in preparation for
some additional changers.

branches: 1.22.36; 1.22.38;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.21.28; 1.21.38;
Fix a fallout of device_t/softc split for com(4) devices.
Per PR port-hpcmips/39426 from Nozomu Ando.

branches: 1.20.4; 1.20.6; 1.20.10;
Split device_t and softc for all com(4) devices (well, everything that
uses a com_softc backend). Use proper types and ansify where appropriate.

branches: 1.19.34; 1.19.54; 1.19.58;
Add an option COM_REGMAP to allow com(4) to use an array of register indices.
This allows us to convert aucom to just another com attachment, and cleanup
some code in the com_arbus.c.

Additionally, we use a common com_cleanup routine rather than having a
zillion copies of it in the attachment points.

This has been tested on a number architectures, and it has been shown to get
close to comparable performance when COM_REGMAP is defined, and comparable
when it is not defined.

Approved by core@. Fixes PR port-evbmips/32362.

branches: 1.18.4;
Use device_cfdata().

branches: 1.17.4; 1.17.6; 1.17.8; 1.17.10; 1.17.12;
merge ktrace-lwp.

branches: 1.16.16;
__KERNEL_RCSID()

branches: 1.15.2;
Also pass a type argument to comcnattach() and com_kgdb_attach().
comspeed() (and thus cominit()) may need this information.

Use CFATTACH_DECL().

Declare all cfattach structures const.

Removed __vrcmu_supply() and __vrgiu_out(), which are need to enable serial
port before auto configuration.

Boot loaders (pbsdboot and hpcboot) are responsible to enable the port because
the kernel can't enable serial port for console any more.

Added vripif.

branches: 1.10.4;
add VR4181 clock control.

ANSIfy, KNF.

branches: 1.8.2; 1.8.4;
add missing #include "opt_kgdb.h"

Machine independent GPIO interface.

remove unneeded include.

branches: 1.5.2;
- add VPRINTF().
- show pwctl giu bit for verbose.

kgdb support for the vr hpcmips machines.
From Ethan Solomita (ethan@geocast.com).

Add com0's power control ID.

New button handler and power controller with configurable hooking mechanism.

branches: 1.1.1;
Initial revision

branches: 1.3.4;
ANSIfy, KNF.

branches: 1.2.2; 1.2.4;
kgdb support for the vr hpcmips machines.
From Ethan Solomita (ethan@geocast.com).

branches: 1.1.1;
Initial revision

Import NetBSD/hpcmips source files from hpcmips repository.
file list:
sys/arch/hpcmips/
distrib/hpcmips/
etc/etc.hpcmips/
lib/libc/arch/mips/fplib/
lib/libc/arch/mips/fplib/Makefile.inc
lib/libc/arch/mips/fplib/environment.h
lib/libc/arch/mips/fplib/fplib_glue.c
lib/libc/arch/mips/fplib/fplib_libc.c
lib/libc/arch/mips/fplib/hpcmips-gcc.h
lib/libc/arch/mips/fplib/softfloat-macros.h
lib/libc/arch/mips/fplib/softfloat-specialize.h
lib/libc/arch/mips/fplib/softfloat.c
lib/libc/arch/mips/fplib/softfloat.h
lib/libc/arch/mips/gen/ieee.h
lib/libc/arch/mips/gen/sf_fabs.c
lib/libc/arch/mips/gen/sf_flt_rounds.c
lib/libc/arch/mips/gen/sf_fpgetmask.c
lib/libc/arch/mips/gen/sf_fpgetround.c
lib/libc/arch/mips/gen/sf_fpgetsticky.c
lib/libc/arch/mips/gen/sf_fpsetmask.c
lib/libc/arch/mips/gen/sf_fpsetround.c
lib/libc/arch/mips/gen/sf_fpsetsticky.c
lib/libc/arch/mips/gen/sf_isinf.c
lib/libc/arch/mips/gen/sf_ldexp.c
lib/libc/arch/mips/gen/sf_modf.c

fix typos.

branches: 1.1.1;
Initial revision

Import NetBSD/hpcmips source files from hpcmips repository.
file list:
sys/arch/hpcmips/
distrib/hpcmips/
etc/etc.hpcmips/
lib/libc/arch/mips/fplib/
lib/libc/arch/mips/fplib/Makefile.inc
lib/libc/arch/mips/fplib/environment.h
lib/libc/arch/mips/fplib/fplib_glue.c
lib/libc/arch/mips/fplib/fplib_libc.c
lib/libc/arch/mips/fplib/hpcmips-gcc.h
lib/libc/arch/mips/fplib/softfloat-macros.h
lib/libc/arch/mips/fplib/softfloat-specialize.h
lib/libc/arch/mips/fplib/softfloat.c
lib/libc/arch/mips/fplib/softfloat.h
lib/libc/arch/mips/gen/ieee.h
lib/libc/arch/mips/gen/sf_fabs.c
lib/libc/arch/mips/gen/sf_flt_rounds.c
lib/libc/arch/mips/gen/sf_fpgetmask.c
lib/libc/arch/mips/gen/sf_fpgetround.c
lib/libc/arch/mips/gen/sf_fpgetsticky.c
lib/libc/arch/mips/gen/sf_fpsetmask.c
lib/libc/arch/mips/gen/sf_fpsetround.c
lib/libc/arch/mips/gen/sf_fpsetsticky.c
lib/libc/arch/mips/gen/sf_isinf.c
lib/libc/arch/mips/gen/sf_ldexp.c
lib/libc/arch/mips/gen/sf_modf.c

rename flash_cd to vrflash_cd, since device was renamed to vrflash.

Fixes hpcmips LCARD config linking issue that flash_cd is undefined.

hpcmips/vrflash(4): custom DPRINTF definition requires additional brackets
around the arguments.

Fixes FLUSH_DEBUG build.

However the driver fails to link due to missing reference to flash_cd,
my guess because of obsoleted flash device-major.

malloc(9) -> kmem(9)

branches: 1.12.8;
in many device attach paths, allocate memory with M_WAITOK instead of M_NOWAIT
and remove code to handle failures that can no longer happen.

Rename min/max -> uimin/uimax for better honesty.

These functions are defined on unsigned int. The generic name
min/max should not silently truncate to 32 bits on 64-bit systems.
This is purely a name change -- no functional change intended.

HOWEVER! Some subsystems have

#define min(a, b) ((a) < (b) ? (a) : (b))
#define max(a, b) ((a) > (b) ? (a) : (b))

even though our standard name for that is MIN/MAX. Although these
may invite multiple evaluation bugs, these do _not_ cause integer
truncation.

To avoid `fixing' these cases, I first changed the name in libkern,
and then compile-tested every file where min/max occurred in order to
confirm that it failed -- and thus confirm that nothing shadowed
min/max -- before changing it.

I have left a handful of bootloaders that are too annoying to
compile-test, and some dead code:

cobalt ews4800mips hp300 hppa ia64 luna68k vax
acorn32/if_ie.c (not included in any kernels)
macppc/if_gm.c (superseded by gem(4))

It should be easy to fix the fallout once identified -- this way of
doing things fails safe, and the goal here, after all, is to _avoid_
silent integer truncations, not introduce them.

Maybe one day we can reintroduce min/max as type-generic things that
never silently truncate. But we should avoid doing that for a while,
so that existing code has a chance to be detected by the compiler for
conversion to uimin/uimax without changing the semantics until we can
properly audit it all. (Who knows, maybe in some cases integer
truncation is actually intended!)

branches: 1.10.26; 1.10.28;
Add d_discard to all struct cdevsw instances I could find.

All have been set to "nodiscard"; some should get a real implementation.

branches: 1.9.2;
Change (mostly mechanically) every cdevsw/bdevsw I can find to use
designated initializers.

I have not built every extant kernel so I have probably broken at
least one build; however I've also found and fixed some wrong
cdevsw/bdevsw entries so even if so I think we come out ahead.

branches: 1.8.2;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.7.30; 1.7.40;
use device_lookup_private to get softc

branches: 1.6.2; 1.6.4;
Remove clause 3 and 4 from TNF licenses

branches: 1.5.74; 1.5.76; 1.5.78;
merge ktrace-lwp.

branches: 1.4.16;
throw error status when erase command timed out

make sure variables initialized

__KERNEL_RCSID()

branches: 1.1.2;
Support for Laser5's L-Card+ Embedded CPU Board

Remove clause 3 and 4 from TNF licenses

branches: 1.1.104; 1.1.106; 1.1.108;
Support for Laser5's L-Card+ Embedded CPU Board

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.2.34; 1.2.44;
Remove clause 3 and 4 from TNF licenses

branches: 1.1.104; 1.1.106; 1.1.108;
Support for Laser5's L-Card+ Embedded CPU Board

Machine independent GPIO interface.

branches: 1.1.1;
Initial revision

add comment for VR4181

Added Vr4122 and Vr4131 support to GENERIC configuration.

change NO_REG_W to ICU_NO_REG_W.

branches: 1.5.4;
- add VR4181 ICU register map.
- add VR4181 intr levels.
- add VR4131 ICU register map.
- add VR4131 intr levels.
XXX: not yet tested these platform.

branches: 1.4.2; 1.4.4;
- support VR4122 vrip register map.
- support VR4122 ICU register map.
- support VR4122 intr levels.
XXX: currently if 'options VR4122' is defined,
XXX: cannot specify 'options VR4121','options VR4111', 'options VR4102'.
XXXX: i have not the VR4122 based hardware.. so no check for VR4122.

add VR4122 specified register definitions.
XXX: vrip.c is not yet supported VR4122.

branches: 1.2.6;
VR41xx's PIU (Touch panel I/F unit) suport.
Currently it emulates relative pointing device like mouse, but it should
behave like an absolute pointing device. It needs more works in wsmouse side.

branches: 1.1.1;
Initial revision

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.9.112; 1.9.122;
merge ktrace-lwp.

__KERNEL_RCSID()

branches: 1.7.6;
Use CFATTACH_DECL().

Declare all cfattach structures const.

Added vripif.

branches: 1.4.4;
ANSIfy, KNF.

branches: 1.3.2; 1.3.4;
- support VR4122 vrip register map.
- support VR4122 ICU register map.
- support VR4122 intr levels.
XXX: currently if 'options VR4122' is defined,
XXX: cannot specify 'options VR4121','options VR4111', 'options VR4102'.
XXXX: i have not the VR4122 based hardware.. so no check for VR4122.

branches: 1.2.2;
hpc common files are moved to dev/hpc.

branches: 1.1.2;
experimental ite8181 video driver for hpcfb.
- just copy from bivideo.
- erase WindowsCE hardware cursor initialy.
- LCD power management codes exist, but currently disabled.
Because some devices(include ite8181) confuse after LCD power turn on.
WorkPad z50 power unit seem to be very weak

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.12.112; 1.12.122;
merge ktrace-lwp.

__KERNEL_RCSID()

branches: 1.10.6;
Use CFATTACH_DECL().

Declare all cfattach structures const.

Fixed again. Rev 1.7 was incomplete and this device did't work for long time.

branches: 1.7.4;
BUGFIX: Xhpc dumps core on SigmarionII.
Attached MQ200 video controller at PCI bus.

Added vripif.

branches: 1.5.4;
ANSIfy, KNF.

branches: 1.4.2; 1.4.4;
- support VR4122 vrip register map.
- support VR4122 ICU register map.
- support VR4122 intr levels.
XXX: currently if 'options VR4122' is defined,
XXX: cannot specify 'options VR4121','options VR4111', 'options VR4102'.
XXXX: i have not the VR4122 based hardware.. so no check for VR4122.

branches: 1.3.2;
hpc common files are moved to dev/hpc.

branches: 1.2.2;
check NBIVIDEO.

branches: 1.1.2;
Experimental MQ200 video driver. It's just copy of bivideo plus power
management routine.

WSMOUSE_SCALIBCOORDS/WSMOUSE_GCALIBCOORDS support.

VR41xx's PIU (Touch panel I/F unit) suport.
Currently it emulates relative pointing device like mouse, but it should
behave like an absolute pointing device. It needs more works in wsmouse side.

Machine independent GPIO interface.

- support VR4122 vrip register map.
- support VR4122 ICU register map.
- support VR4122 intr levels.
XXX: currently if 'options VR4122' is defined,
XXX: cannot specify 'options VR4121','options VR4111', 'options VR4102'.
XXXX: i have not the VR4122 based hardware.. so no check for VR4122.

CONFIG_HOOK_GET support for get current port status.

branches: 1.5.2; 1.5.4;
add new keyword "initvalue" on pwctl device.
if "initvalue 0", set the port initialy "off".
if "initvalue 1", set the port initialy "on".
otherwise keep initial value.

handle CONFIG_HOOK_POWERCONTROL events
- PWR_SUSPEND: save giu bits values and turn "off" the values.
- PWR_RESUME: restore giu bits values.

Add com0's power control ID.

The pwctl writes ZERO as on if active=0.

New button handler and power controller with configurable hooking mechanism.

Change todr_chip_handle::cookie -> todr_chip_handle::todr_dev, and
make it a device_t. Upcoming functional changes will require the
device_t associated with a TODR device.

Change todr_chip_handle::bus_cookie -> todr_chip_handle::todr_devaux.
Nothing was using the old field, but I decided to keep it around just
in cause something needs it in the future.

And with these largely mechanical yet semantically meaningful changes,
thus spake the Oracle: "Welcome to NetBSD 11.99.2."

fix typos in comments and log messages, mainly s/intrrupt/interrupt/.

Improve spelling: regsiter -> register

This change is non-functional.

Approved by <riastradh>, <pgoyette>

branches: 1.34.2;
this is supposed to be SECS_PER_DAY.

PR/49207: Kamil Rytarowski: Add sys/clock.h with generic time macros
(derived from clock_subr.h). Keep clock_subr.h with the kernel structures
and functions to reduce diffs, and have clock.h only include standalone
constants and macros.

branches: 1.32.14;
Use vaddr_t for pc instead of uint32_t.

Split device_t/softc. Tested on GXemul.

Fix device_t/softc confusion.
(currently harmless since they are not split yet)

KNF and cosmetics.

Fix signedness issue triggered by 64 bit time_t.

Set correct struct clockframe .intr value for hardclock(9).

branches: 1.26.4; 1.26.6;
Remove `volatile' qualifier from argument types of
struct timeval passed to todr_gettime(9) and todr_settime(9).
We no longer have an ancient and volatile struct timeval `time'
global since we have switched to MI timercounter(9) on all port.

XXX1: some of these RTC drivers still assume 32bit time_t
XXX2: some of these should be rewritten to use todr_[gs]ettime_ymdhms()
XXX3: todr(9) man page doesn't mention todr_[gs]ettime_ymdhms()

branches: 1.25.10;
Need sys/device.h

branches: 1.24.30; 1.24.36; 1.24.44;
Convert hpcmips to TODR and timecounters. Ok jun@.

branches: 1.23.20;
__asm__ -> __asm
__const__ -> const
__inline__ -> inline
__volatile__ -> volatile

merge ktrace-lwp.

branches: 1.21.2;
Rename local variable 'min' to 'mins' to avoid shadowing warning.

__KERNEL_RCSID()

branches: 1.19.2;
interrupt with two rs.

Use CFATTACH_DECL().

Declare all cfattach structures const.

remove trailing \n in panic(). approved perry.

obsolete intrcnt[].

Made rtc.c compilable without SINGLE_VRIP_BASE macro.

RTC_NO_REG_W unsigned

Added vripif.

fix debug printf() format string.

branches: 1.10.4;
add VR4181, VR4131 support.

make this compile again.

remove dev/dec/clockvar.h from hpcmips source tree.

ANSIfy, KNF.

branches: 1.6.2;
"infomation" -> "information"

branches: 1.5.2;
Include opt_vr41xx.h and vrcpudef.h

branches: 1.4.6;
change about debug print.

delete unused codes.

cleanup a little..

branches: 1.1.1;
Initial revision

PR/49207: Kamil Rytarowski: Add sys/clock.h with generic time macros
(derived from clock_subr.h). Keep clock_subr.h with the kernel structures
and functions to reduce diffs, and have clock.h only include standalone
constants and macros.

branches: 1.9.102;
Convert hpcmips to TODR and timecounters. Ok jun@.

branches: 1.8.32; 1.8.62;
fix miss changing.

RTC_NO_REG_W unsigned

make YBASE and EPOCHYEAR tunable.

branches: 1.5.4;
add VR4181, VR4131 support.

remove dev/dec/clockvar.h from hpcmips source tree.

branches: 1.3.2; 1.3.4;
vr4122 releted definition.

branches: 1.2.6;
cleanup a little..

branches: 1.1.1;
Initial revision

branches: 1.4.2;
Renamed sg2com -> com_hpcio. Now it seems to be working on SigmarionII.

BUGFIX: sg2com isn't attached as a console device if it is a console.

Commented out the line which install interrupt handler because sg2com
interrupt port is unknown and it doesn't work at all.

Added SigmarionII serial port support.
(console onlty, interrupt is not supported)

branches: 1.2.2;
Renamed sg2com -> com_hpcio. Now it seems to be working on SigmarionII.

Added SigmarionII serial port support.
(console onlty, interrupt is not supported)

branches: 1.2.2;
Renamed sg2com -> com_hpcio. Now it seems to be working on SigmarionII.

Added SigmarionII serial port support.
(console onlty, interrupt is not supported)

Import NetBSD/hpcmips source files from hpcmips repository.
file list:
sys/arch/hpcmips/
distrib/hpcmips/
etc/etc.hpcmips/
lib/libc/arch/mips/fplib/
lib/libc/arch/mips/fplib/Makefile.inc
lib/libc/arch/mips/fplib/environment.h
lib/libc/arch/mips/fplib/fplib_glue.c
lib/libc/arch/mips/fplib/fplib_libc.c
lib/libc/arch/mips/fplib/hpcmips-gcc.h
lib/libc/arch/mips/fplib/softfloat-macros.h
lib/libc/arch/mips/fplib/softfloat-specialize.h
lib/libc/arch/mips/fplib/softfloat.c
lib/libc/arch/mips/fplib/softfloat.h
lib/libc/arch/mips/gen/ieee.h
lib/libc/arch/mips/gen/sf_fabs.c
lib/libc/arch/mips/gen/sf_flt_rounds.c
lib/libc/arch/mips/gen/sf_fpgetmask.c
lib/libc/arch/mips/gen/sf_fpgetround.c
lib/libc/arch/mips/gen/sf_fpgetsticky.c
lib/libc/arch/mips/gen/sf_fpsetmask.c
lib/libc/arch/mips/gen/sf_fpsetround.c
lib/libc/arch/mips/gen/sf_fpsetsticky.c
lib/libc/arch/mips/gen/sf_isinf.c
lib/libc/arch/mips/gen/sf_ldexp.c
lib/libc/arch/mips/gen/sf_modf.c

fix various typos in comments.

- kill sprintf
- fix unused

branches: 1.64.4; 1.64.14; 1.64.18;
Use vaddr_t for pc instead of uint32_t.

Set sr_bits[IPL_HIGH] properly, rather than setting sr_bits[IPL_VM] twice.

I wonder if gcc could warn such botch in C99 array or member initializers...

vr_intr_handler[] takes status for hardclock(9), not ipending.

Blindly prepare an equivalent function with old _spllower(~MIPS_INT_MASK_0)
that disabled all interrupts except PIU. Compile test only.

Explicitly include <mips/locore.h> for wbflush().

Merge forward matt-nb5-mips64
Adapt to new interrupt/spl framework
(XXX don't know how to deal with use of spllower in sleep/pause code so
hpcmips kernel will fail to compile).

branches: 1.58.2; 1.58.4;
Move counting of faults, traps, intrs, soft[intr]s, syscalls, and nswtch
from uvmexp to per-cpu cpu_data and move them to 64bits. Remove unneeded
includes of <uvm/uvm_extern.h> and/or <uvm/uvm.h>.

struct cpu_info * deref needs sys/cpu.h.

workaround for port-hpcmips/42934
"NetBSD/hpcmips can't boot after 5.99.23"
adviced by Naoki Fukaumi on twitter.

branches: 1.55.2; 1.55.4;
Move arch-local variable to a better namespace to make build again.

Fix #41863, Missing "}".

bcmp -> memcmp

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

branches: 1.51.4; 1.51.12; 1.51.14; 1.51.18; 1.51.20; 1.51.22;
Account ci_idepth in VR_INTR() and TX_INTR, rather than cpu_intr() in
hpcmips/interrupt.c. The latter one is used only on kernels configured for
multiple CPUs (i.e. kernels which have both options VR41XX and TX39XX).

Closes PR port-hpcmips/38139 from Risto Sainio.

branches: 1.50.6;
Need sys/device.h

branches: 1.49.6;
Interrupt handling changes, in discussion since February:

- Reduce available SPL levels for hardware devices to none, vm, sched, high.
- Acquire kernel_lock only for interrupts at IPL_VM.
- Implement threaded soft interrupts.

branches: 1.48.2; 1.48.18; 1.48.20; 1.48.26;
Due to pointer arithmetic, convert local "page" variable from void* to char*.

Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.46.26;
merge ktrace-lwp.

branches: 1.45.2; 1.45.10;
Apply patch hpcmips/26158 (requested by darkstar)
This patch solves install/28656.

branches: 1.44.6;
Fix typo.

Token-pasting nits for GCC 3.

__KERNEL_RCSID()

branches: 1.41.2;
Use PAGE_SIZE rather than NBPG.

wipe out all physical memory before hibernate/reset.
otherwise, WinCE will not boot on some machine (ex. IBM z50).

branches: 1.39.10;
Added Vr4122 and Vr4131 support to GENERIC configuration.

Added vr4122ip.

Made vr.c compilable without SINGLE_VRIP_BASE macro.

clean up header file.

Renamed sg2com -> com_hpcio. Now it seems to be working on SigmarionII.

fix bootstrap stack violation.

Added sg2com(SigmarionII sertial).

Rewrite bus stuff with method table in the bus tags.

branches: 1.31.4;
improve interrupt response.

clean up "mainbus" related code.

rearrange struct platform@sysconf.h suitable for hpcmips.
overhaul hpcmips/hpcmips/. no actual changes.

ANSIfy, KNF.

switch from splvec to ipl_sr_bits.

branches: 1.26.2; 1.26.4;
make GENERIC compile again.

- make this file compile even if either hpcfb or vrkiu isn't included.
- introduce new cpp symbol VR_FIND_DRAMLIM not to probe dram beyound this.
for example, MP-C303 hangs hard if memoy beyond 0x03800000 is probed.

add missing #include "opt_kgdb.h"

Use VRIP_SIU_ADDR instead of 0x0c000000 for base address of serial console
or kgdb connection.

- support VR4122 vrip register map.
- support VR4122 ICU register map.
- support VR4122 intr levels.
XXX: currently if 'options VR4122' is defined,
XXX: cannot specify 'options VR4121','options VR4111', 'options VR4102'.
XXXX: i have not the VR4122 based hardware.. so no check for VR4122.

splvec.splimp -> splvec.splvm

branches: 1.20.2;
hpc common files are moved to dev/hpc.

mb_bus_space_init() had been removed accidentally when KGDB was supported.
It's need for initialize system_bus_iot.

kgdb support for the vr hpcmips machines.
From Ethan Solomita (ethan@geocast.com).

change hpfcb_cnattach interface to adopt current implementation.

sync with new mips trap.c

New frame buffer driver 'hpcfb' and built in video controller 'bivideo'

stop memory probing at first memory image.
this is necessary for MC-CS12.

support non-contiguous memory.
patch from Mycroft <root@ihack.net> and uch@netbsd.org.
tested hardware:
VR4121 IBM WorkPad z50 (48MB, 16MB)
VR4121 NEC Mobile Gear II MC/R730
TX3912 Compaq C-series 810 (20MB), 2010c (20MB, 16MB)
TX3922 Sharp Telios HC-AJ2 (32MB)

add machine model name to cpu_model.

CPU specific idle hook and VR idle routine.

display CPU clock at boot time(Ex. NEC VR4121 rev0.0 131.072MHz).

vrbcu related change.

You can push power key to reboot when halt in vr_reboot.

Unify vr_reset and vr_powerdown.

PowerOff code. (not yet completely)
'halt -p' availavle.
not yet all power off...
cannot exit poweroff mode. (reset required..)

Add new device vrdsu, with which we can hard reset the VR41xx CPU.
Why don't you try shutdown comand with option '-r ?

add new function vr_fb_init, vr_mem_init.

Wsdisplay and wskbd are supported as a console device.

branches: 1.2.2; 1.2.4;
fix message in vr_device_register()

branches: 1.1.1;
Initial revision

branches: 1.4.4;
ANSIfy, KNF.

branches: 1.3.6; 1.3.8;
CPU specific idle hook and VR idle routine.

Add definition for VR's special instructions.

branches: 1.1.1;
Initial revision

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.8.44; 1.8.54;
Need sys/device.h

branches: 1.7.50; 1.7.56; 1.7.64;
merge ktrace-lwp.

branches: 1.6.16;
__KERNEL_RCSID()

branches: 1.5.6;
Use CFATTACH_DECL().

Declare all cfattach structures const.

branches: 1.3.2; 1.3.8;
Added vr4122ip.

Removed vr4102ip_probe to reduce kernel size.

Added vr4102ip.

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.7.44; 1.7.54;
Need sys/device.h

branches: 1.6.50; 1.6.56; 1.6.64;
merge ktrace-lwp.

branches: 1.5.16;
__KERNEL_RCSID()

branches: 1.4.6;
Use CFATTACH_DECL().

Declare all cfattach structures const.

branches: 1.2.2; 1.2.8;
Added Vr4122 and Vr4131 support to GENERIC configuration.

Added vr4122ip.

Remove unnecessary <sys/malloc.h>.

Rename min/max -> uimin/uimax for better honesty.

These functions are defined on unsigned int. The generic name
min/max should not silently truncate to 32 bits on 64-bit systems.
This is purely a name change -- no functional change intended.

HOWEVER! Some subsystems have

#define min(a, b) ((a) < (b) ? (a) : (b))
#define max(a, b) ((a) > (b) ? (a) : (b))

even though our standard name for that is MIN/MAX. Although these
may invite multiple evaluation bugs, these do _not_ cause integer
truncation.

To avoid `fixing' these cases, I first changed the name in libkern,
and then compile-tested every file where min/max occurred in order to
confirm that it failed -- and thus confirm that nothing shadowed
min/max -- before changing it.

I have left a handful of bootloaders that are too annoying to
compile-test, and some dead code:

cobalt ews4800mips hp300 hppa ia64 luna68k vax
acorn32/if_ie.c (not included in any kernels)
macppc/if_gm.c (superseded by gem(4))

It should be easy to fix the fallout once identified -- this way of
doing things fails safe, and the goal here, after all, is to _avoid_
silent integer truncations, not introduce them.

Maybe one day we can reintroduce min/max as type-generic things that
never silently truncate. But we should avoid doing that for a while,
so that existing code has a chance to be detected by the compiler for
conversion to uimin/uimax without changing the semantics until we can
properly audit it all. (Who knows, maybe in some cases integer
truncation is actually intended!)

branches: 1.10.26; 1.10.28;
Add d_discard to all struct cdevsw instances I could find.

All have been set to "nodiscard"; some should get a real implementation.

branches: 1.9.2;
Change (mostly mechanically) every cdevsw/bdevsw I can find to use
designated initializers.

I have not built every extant kernel so I have probably broken at
least one build; however I've also found and fixed some wrong
cdevsw/bdevsw entries so even if so I think we come out ahead.

branches: 1.8.2;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.7.8; 1.7.18;
Add missing close-parenthesis; reported by Henning Petersen in PR 42526.
(HI CEGGER!)

branches: 1.6.16; 1.6.18;
use device_lookup_private to get softc

branches: 1.5.2; 1.5.4;
Remove clause 3 and 4 from TNF licenses

branches: 1.4.74; 1.4.76; 1.4.78;
merge ktrace-lwp.

branches: 1.3.16;
remove unused functions to make compile

__KERNEL_RCSID()

branches: 1.1.2;
Support for Laser5's L-Card+ Embedded CPU Board

Remove clause 3 and 4 from TNF licenses

branches: 1.1.104; 1.1.106; 1.1.108;
Support for Laser5's L-Card+ Embedded CPU Board

Remove clause 3 and 4 from TNF licenses

branches: 1.1.104; 1.1.106; 1.1.108;
Support for Laser5's L-Card+ Embedded CPU Board

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

Remove clause 3 and 4 from TNF licenses

branches: 1.1.104; 1.1.106; 1.1.108;
Support for Laser5's L-Card+ Embedded CPU Board

hpcmips/vr4181giu(4): Fix device_t/softc split straggler.

branches: 1.8.12;
Merge thorpej-cfargs2.

branches: 1.7.8;
Merge thorpej-cfargs branch:

Simplify and make extensible the config_search() / config_found() /
config_attach() interfaces: rather than having different variants for
which arguments you want pass along, just have a single call that
takes a variadic list of tag-value arguments.

Adjust all call sites:
- Simplify wherever possible; don't pass along arguments that aren't
actually needed.
- Don't be explicit about what interface attribute is attaching if
the device only has one. (More simplification.)
- Add a config_probe() function to be used in indirect configuiration
situations, making is visibly easier to see when indirect config is
in play, and allowing for future change in semantics. (As of now,
this is just a wrapper around config_match(), but that is an
implementation detail.)

Remove unnecessary or redundant interface attributes where they're not
needed.

There are currently 5 "cfargs" defined:
- CFARG_SUBMATCH (submatch function for direct config)
- CFARG_SEARCH (search function for indirect config)
- CFARG_IATTR (interface attribte)
- CFARG_LOCATORS (locators array)
- CFARG_DEVHANDLE (devhandle_t - wraps OFW, ACPI, etc. handles)

...and a sentinel value CFARG_EOL.

Add some extra sanity checking to ensure that interface attributes
aren't ambiguous.

Use CFARG_DEVHANDLE in MI FDT, OFW, and ACPI code, and macppc and shark
ports to associate those device handles with device_t instance. This
will trickle trough to more places over time (need back-end for pre-OFW
Sun OBP; any others?).

branches: 1.6.2;
malloc(9) -> kmem(9)

branches: 1.5.8;
in many device attach paths, allocate memory with M_WAITOK instead of M_NOWAIT
and remove code to handle failures that can no longer happen.

branches: 1.4.38;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.3.112; 1.3.122;
merge ktrace-lwp.

__KERNEL_RCSID()

branches: 1.1.2;
Support for Laser5's L-Card+ Embedded CPU Board

Support for Laser5's L-Card+ Embedded CPU Board

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.3.112; 1.3.122;
merge ktrace-lwp.

__KERNEL_RCSID()

branches: 1.1.2;
Support for Laser5's L-Card+ Embedded CPU Board

Remove clause 3 and 4 from TNF licenses

branches: 1.1.104; 1.1.106; 1.1.108;
Support for Laser5's L-Card+ Embedded CPU Board

branches: 1.1.6;
CPU specific idle hook and VR idle routine.

Remove unnecessary includes.
Many stuff was removed on newlock2 and yamt-idlelwp merges.

branches: 1.14.2;
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: 1.13.10;
merge yamt-idlelwp branch. asked by core@. some ports still needs work.

from doc/BRANCHES:

idle lwp, and some changes depending on it.

1. separate context switching and thread scheduling.
(cf. gmcgarry_ctxsw)
2. implement idle lwp.
3. clean up related MD/MI interfaces.
4. make scheduler(s) modular.

uvm.page_idle_zero now is a bool, not a 32bit value any more.
Pointed out by Matthew Orgass in PR port-hpcmips/36249.

branches: 1.11.2; 1.11.6; 1.11.8; 1.11.14;
Merge newlock2 to head.

branches: 1.10.8;
Release sched_lock before enabling interrupts on LOCKDEBUG in vr_idle().
Closes PR port-hpcmips/26427.

branches: 1.9.4; 1.9.6; 1.9.8; 1.9.10; 1.9.12;
merge ktrace-lwp.

branches: 1.8.16;
Move UCB-licensed code from 4-clause to 3-clause licence.

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

branches: 1.7.2;
Merge the nathanw_sa branch.

branches: 1.6.2; 1.6.10; 1.6.24;
Add a lock around the scheduler, and use it as necessary, including
in the non-MULTIPROCESSOR case (LOCKDEBUG requires it). Scheduler
lock is held upon entry to mi_switch() and cpu_switch(), and
cpu_switch() releases the lock before returning.

Largely from Bill Sommerfeld, with some minor bug fixes and
machine-dependent code hacking from me.

First sweep at scheduler state cleanup. Collect MI scheduler
state into global and per-CPU scheduler state:

- Global state: sched_qs (run queues), sched_whichqs (bitmap
of non-empty run queues), sched_slpque (sleep queues).
NOTE: These may collectively move into a struct schedstate
at some point in the future.

- Per-CPU state, struct schedstate_percpu: spc_runtime
(time process on this CPU started running), spc_flags
(replaces struct proc's p_schedflags), and
spc_curpriority (usrpri of processes on this CPU).

- Every platform must now supply a struct cpu_info and
a curcpu() macro. Simplify existing cpu_info declarations
where appropriate.

- All references to per-CPU scheduler state now made through
curcpu(). NOTE: this will likely be adjusted in the future
after further changes to struct proc are made.

Tested on i386 and Alpha. Changes are mostly mechanical, but apologies
in advance if it doesn't compile on a particular platform.

call uvm_pageidlezero() while CPU is idle.

Load delay slot is automagically adjusted at runtime since MIPS II
architecture.

Change 'goto cpu_switch1' to 'goto cpu_switch_queuescan' in vr_idle.S
and make the jump destination global.

CPU specific idle hook and VR idle routine.

Don't advertise AUDIO_PROP_CAPTURE - no capture method is provided

[ 1.0000000] audio0 at vraiu0: missing capture method

branches: 1.19.6;
Make start_input/halt_input optional if the driver has no recording,
make start_output/halt_output optional if the driver has no playback.
And remove such never called functions.

branches: 1.18.4;
Clean get_props().
- Make get_props() return AUDIO_PROP_{PLAYBACK,CAPTURE} properly.
This eliminates need for audio.c to take care of such (old)
drivers which don't return both of PLAYBACK and CAPTURE.
- All get_props() doesn't need to return AUDIO_PROP_MMAP.
It is handled in the audio layer now.

Merge isaki-audio2 branch, the overhaul of audio subsystem.
- Interrupt-oriented system rather than thread-oriented.
- Improve stability, quality and performance.
- Split playback and record cleanly. Improve halfduplex support.
- Many bugs are fixed including deadlocks, resource leaks, abuses, etc.
- Simplify audio filter mechanism. The encoding/channels/frequency
conversions are completely handled in the upper layer. So the hard-
ware driver only converts its hardware encoding (if necessary).
- audio_hw_if changes:
- Obsoletes query_encoding and add query_format instead.
- Obsoletes set_params and add set_format instead.
- Remove drain, setfd, mappage.
- The call sequences are changed.
- ioctl AUDIO_GETFD/SETFD, AUDIO_GETCHAN/SETCHAN are obsoleted.
- ioctl AUDIO_{QUERY,GET,SET}FORMAT are introduced.
- cleanup config attributes: au*conv and mulaw.
- All hardware drivers should follow it (I've done as much as possible).

Some file paths are changed:
- dev/audio.c -> dev/audio/audio.c (rewritten)
- dev/audiovar.h -> dev/audio/audiovar.h
- dev/audio_dai.h -> dev/audio/audio_dai.h
- dev/audio_if.h -> dev/audio/audio_if.h
- dev/audiobell.c -> dev/audio/audiobell.c
- dev/audiobellvar.h -> dev/audio/audiobellvar.h
- dev/mulaw.[ch] -> dev/audio/mulaw.[ch] + dev/audio/alaw.c

branches: 1.16.2;
Use C99 style struct initializer to audio_hw_if.

branches: 1.15.38;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.14.8;
put back IPL_AUDIO and splaudio(), at the request of rmind. they are
aliases and now we can easily revert audio to IPL_VM if necessary,
without having to revert the whole branch.

Merge jmcneill-audiomp3 branch, which is derived from ad-audiomp2. From
the original ad-audiomp branch notes:

Add MP locking to the audio drivers.

Making the audio drivers MP safe is necessary before efforts
can be made to make the VM system MP safe.

The are two locks per device instance, an ISR lock and
a character device lock. The ISR lock replaces calls to
splaudio()/splx(), and will be held across calls to device
methods which were called at splaudio() before (e.g.
trigger_output). The character device lock is held across
calls to nearly all of the methods, excluding some only
used for initialization, e.g. get_locks.

Welcome to 5.99.57.

branches: 1.12.78; 1.12.80;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.11.26;
merge ktrace-lwp.

branches: 1.10.10;
ansify and KNF

merge kent-audio1 branch, which introduces audio filter pipeline to the MI
audio framework


Summary of changes:

* struct audio_params
- remove sw_code, factor, factor_denom, hw_sample_rate,
hw_encoding ,hw_precision, and hw_channels. Conversion information
is conveyed by stream_filter_list_t.
- change the type of sample_rate: u_long -> u_int
- add `validbits,' which represents the valid data size in
precision bits. It is required in order to distinguish 24/32bit
from 24/24bit or 32/32bit.

* audio_hw_if
- add two parameters to set_params()
stream_filter_list_t *pfil, stream_filter_list *rfil
A HW driver should set filter recipes for requested formats
- constify audio_params parameters of trigger_output() and
trigger_input(). They represent audio formats for the hardware.
- make open() and close() optional
- add int (AUMODE_PLAY or AUMODE_RECORD) and audio_params_t parameters
to round_blocksize()

* sw_code is replaced with stream_filter_t.
stream_filer_t converts audio data in an input buffer and writes
into another output buffer unlike sw_code, which converts data in
single buffer.
converters in dev/auconv.c, dev/mulaw.c, dev/aurateconv.c,
dev/tc/bba.c, dev/ic/msm6258.c, and arch/arm/iomd/vidcaudio.c are
reimplemented as stream_filter_t

* MI audio
- audiosetinfo() builds filter pipelines from stream_filter_list_t
filled by audio_hw_if::set_params()
- audiosetinfo() returns with EINVAL if mmapped and set_params()
requests filters
- audio_write(), audio_pint(), and audio_rint() invoke a filter
pipeline.
- ioctl() for FIONREAD, AUDIO_WSEEK, AUDIO_GETIOFFS,
AUDIO_GETOOFFS, and audio_prinfo::{seek,samples} for
AUDIO_GETINFO handle values for a buffer nearest to userland.

* add `struct device *' parameter to ac97_attach()

* all of audio HW drivers follow audio_hw_if and ac97 changes

branches: 1.8.2;
constify audio_hw_if, midi_hw_if, and radio_hw_if.

The vraiu(4) hardware doesn't provide any interface for volume control.
Added software volume control functionality in vraiu_volume(), called from
vraiu_start(). Can be changed by the mixerctl 'inputs.dac' -- 0 is muted,
255 is the level that the driver previously outputted (quite loud on the
IBM Workpad Z50), and everything else is a smooth transition between the
two. Thanks to toddpw@ for lending me the hardware to test these changes.

__KERNEL_RCSID()

branches: 1.5.2;
DMA, not dma nor Dma.

Respect the law: Use A-law and mu-law as spellings as far as easily possible.
Inspired by Igor Sobrado in PR 19680.

Use CFATTACH_DECL().

Declare all cfattach structures const.

branches: 1.1.2; 1.1.8;
add VR4121 Audio Interface Unit

branches: 1.1.2; 1.1.8;
add VR4121 Audio Interface Unit

fix mis-matched function prototype and definitions.

found by GCC 12.

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

Merge thorpej-cfargs2.

branches: 1.16.8;
Merge thorpej-cfargs branch:

Simplify and make extensible the config_search() / config_found() /
config_attach() interfaces: rather than having different variants for
which arguments you want pass along, just have a single call that
takes a variadic list of tag-value arguments.

Adjust all call sites:
- Simplify wherever possible; don't pass along arguments that aren't
actually needed.
- Don't be explicit about what interface attribute is attaching if
the device only has one. (More simplification.)
- Add a config_probe() function to be used in indirect configuiration
situations, making is visibly easier to see when indirect config is
in play, and allowing for future change in semantics. (As of now,
this is just a wrapper around config_match(), but that is an
implementation detail.)

Remove unnecessary or redundant interface attributes where they're not
needed.

There are currently 5 "cfargs" defined:
- CFARG_SUBMATCH (submatch function for direct config)
- CFARG_SEARCH (search function for indirect config)
- CFARG_IATTR (interface attribte)
- CFARG_LOCATORS (locators array)
- CFARG_DEVHANDLE (devhandle_t - wraps OFW, ACPI, etc. handles)

...and a sentinel value CFARG_EOL.

Add some extra sanity checking to ensure that interface attributes
aren't ambiguous.

Use CFARG_DEVHANDLE in MI FDT, OFW, and ACPI code, and macppc and shark
ports to associate those device handles with device_t instance. This
will trickle trough to more places over time (need back-end for pre-OFW
Sun OBP; any others?).

branches: 1.15.2;
malloc(9) -> kmem(9)

branches: 1.14.8;
in many device attach paths, allocate memory with M_WAITOK instead of M_NOWAIT
and remove code to handle failures that can no longer happen.

branches: 1.13.38;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.12.44; 1.12.54;
__FUNCTION__ -> __func__

branches: 1.11.38; 1.11.48; 1.11.52;
Use device_cfdata().

branches: 1.10.4; 1.10.6; 1.10.8; 1.10.10; 1.10.12;
merge ktrace-lwp.

branches: 1.9.16;
Token-pasting nits for GCC 3.

Correct a few more instances where NULL was used in an integral context.

Can't use __FUNCTION__ with string concatenation in gcc331.

__KERNEL_RCSID()

branches: 1.5.6;
Use CFATTACH_DECL().

Declare all cfattach structures const.

Added vripif.

branches: 1.2.2; 1.2.4; 1.2.10;
don't define TAILQ_EMPTY here. TAILQ_EMPTY is defined in <sys/queue.h>.

Vrc4172 GPIO support. This device is currently configured on PenCentra 130.

branches: 1.2.8;
Vrc4172 GPIO support. This device is currently configured on PenCentra 130.

branches: 1.1.2; 1.1.4;
- vrc4172 address map definisions.
- vrc4172 gpio/ucy/pcs/pmu/pwm register definitions.
- vrc4172 pwm driver (not yet completely)

branches: 1.2.8;
$NetBSD$ tag cleanup

branches: 1.1.2; 1.1.4;
- vrc4172 address map definisions.
- vrc4172 gpio/ucy/pcs/pmu/pwm register definitions.
- vrc4172 pwm driver (not yet completely)

Merge thorpej-cfargs2.

branches: 1.19.8;
Merge thorpej-cfargs branch:

Simplify and make extensible the config_search() / config_found() /
config_attach() interfaces: rather than having different variants for
which arguments you want pass along, just have a single call that
takes a variadic list of tag-value arguments.

Adjust all call sites:
- Simplify wherever possible; don't pass along arguments that aren't
actually needed.
- Don't be explicit about what interface attribute is attaching if
the device only has one. (More simplification.)
- Add a config_probe() function to be used in indirect configuiration
situations, making is visibly easier to see when indirect config is
in play, and allowing for future change in semantics. (As of now,
this is just a wrapper around config_match(), but that is an
implementation detail.)

Remove unnecessary or redundant interface attributes where they're not
needed.

There are currently 5 "cfargs" defined:
- CFARG_SUBMATCH (submatch function for direct config)
- CFARG_SEARCH (search function for indirect config)
- CFARG_IATTR (interface attribte)
- CFARG_LOCATORS (locators array)
- CFARG_DEVHANDLE (devhandle_t - wraps OFW, ACPI, etc. handles)

...and a sentinel value CFARG_EOL.

Add some extra sanity checking to ensure that interface attributes
aren't ambiguous.

Use CFARG_DEVHANDLE in MI FDT, OFW, and ACPI code, and macppc and shark
ports to associate those device handles with device_t instance. This
will trickle trough to more places over time (need back-end for pre-OFW
Sun OBP; any others?).

branches: 1.18.32;
PCI Extended Configuration stuff written by nonaka@:
- Add PCI Extended Configuration Space support into x86.
- Check register offset of pci_conf_read() in MD part. It returns (pcireg_t)-1
if it isn't accessible.
- Decode Extended Capability in PCI Extended Configuration Space.
Currently the following extended capabilities are decoded:
- Advanced Error Reporting
- Virtual Channel
- Device Serial Number
- Power Budgeting
- Root Complex Link Declaration
- Root Complex Event Collector Association
- Access Control Services
- Alternative Routing-ID Interpretation
- Address Translation Services
- Single Root IO Virtualization
- Page Request
- TPH Requester
- Latency Tolerance Reporting
- Secondary PCI Express
- Process Address Space ID
- LN Requester
- L1 PM Substates
The following extended capabilities are not decoded yet:
- Root Complex Internal Link Control
- Multi-Function Virtual Channel
- RCRB Header
- Vendor Unique
- Configuration Access Correction
- Multiple Root IO Virtualization
- Multicast
- Resizable BAR
- Dynamic Power Allocation
- Protocol Multiplexing
- Downstream Port Containment
- Precision Time Management
- M-PCIe
- Function Reading Status Queueing
- Readiness Time Reporting
- Designated Vendor-Specific

branches: 1.17.6;
make pci_intr_string and eisa_intr_string take a buffer and a length
instead of relying in local static storage.

branches: 1.16.2;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.15.2; 1.15.12;
Add to pci_bus_devorder() an argument that tells the number of slots
available in the devs array. Change the type of the devs array from
char to uint8_t. Treat the return value of pci_bus_devorder() as the
number of slots that it filled.

Don't use the __PCI_BUS_DEVORDER #definition to configure the kernel
but let the linker do it. Make pci_bus_devorder() available on all
architectures by adding a default implementation that will DTRT on
all architectures but hpcmips, the only architecture to #define
__PCI_BUS_DEVORDER. On hpcmips, adapt the implementation to the new
calling convention.

XXX I can compile an hpcmips GENERIC kernel, but I don't have a
XXX hpcmips box to test it on.

PCI_FLAGS_IO_ENABLED and PCI_FLAGS_MEM_ENABLED changed their functional
role in NetBSD (drivers are no longer supposed to write these to
pa_flags) without changing name. Correct that.

Rename PCI_FLAGS_IO_ENABLED to PCI_FLAGS_IO_OKAY and
PCI_FLAGS_MEM_ENABLED to PCI_FLAGS_MEM_OKAY, thus making their names
consistent with the other PCI flags and poisoning 3rd-party driver
sources that use the flags in the old bad way.

This patch produces no binary changes in this set of PCI kernels when
they are compiled w/o 'options DIAGNOSTIC' and w/ -V MKREPRO=yes:

algor P4032 P5064 P6032
alpha GENERIC
amd64 GENERIC XEN3_DOM0
arc GENERIC
atari HADES MILAN-PCIIDE
bebox GENERIC
cats GENERIC
cobalt GENERIC
evbarm-el ADI_BRH ARMADILLO9 CP3100 GEMINI GEMINI_MASTER GEMINI_SLAVE
evbarm-el GUMSTIX HDL_G IMX31LITE INTEGRATOR IQ31244 IQ80310 IQ80321
evbarm-el IXDP425 IXM1200 KUROBOX_PRO
evbarm-el LUBBOCK MARVELL_NAS NAPPI NSLU2 SHEEVAPLUG SMDK2800 TEAMASA_NPWR
evbarm-el TEAMASA_NPWR_FC TS7200 TWINTAIL ZAO425
evbmips-el AP30 DBAU1500 DBAU1550 MALTA MERAKI MTX-1 OMSAL400 RB153 WGT624V3
evbmips64-el XLSATX
evbppc EV64260 MPC8536DS MPC8548CDS OPENBLOCKS200 OPENBLOCKS266
evbppc OPENBLOCKS266_OPT P2020RDB PMPPC RB800 WALNUT
hp700 GENERIC
i386 ALL XEN3_DOM0 XEN3_DOMU
ibmnws GENERIC
iyonix GENERIC
landisk GENERIC
macppc GENERIC
mvmeppc GENERIC
netwinder GENERIC
ofppc GENERIC
prep GENERIC
sandpoint GENERIC
sbmips-el GENERIC
sgimips GENERIC32_IP2x GENERIC32_IP3x
sparc GENERIC_SUN4U KRUPS
sparc64 GENERIC

branches: 1.13.100; 1.13.106;
merge ktrace-lwp.

Phase out the use of a string as first "attach args" member to control
which bustype should be attached with a specific call to config_found()
(from a "mainbus" or a bus bridge).
Do it for isa/eisa/mca and pci/agp for now. These buses all attach to
an mi interface attribute "isabus", "eisabus" etc., and the autoconf
framework now allows to specify an interface attribute on config_found()
and config_search(), which limits the search of matching config data
to these which attach to that specific attribute.
So we basically have to call config_found_ia(..., "foobus", ...) where
such a bus is attached.
As a consequence, where a "mainbus" or alike also attaches other
devices (eg CPUs) which do not attach to a specific attribute yet,
we need at least pass an attribute name (different from "foobus") so
that the foo bus is not found at these places. This made some minor
changes necessary which are not obviously related to the mentioned buses.

Add MobilePro 880 (MC/R730A), MC/R730 support for USB/"pci".
Addresses PR/23654.

__KERNEL_RCSID()

branches: 1.9.2;
Handle 64bit DMA addresses on PCI for platforms that can (currently only
enabled on amd64). Add a dmat64 field to various PCI attach structures,
and pass it down where needed. Implement a simple new function called
pci_dma64_available(pa) to test if 64bit DMA addresses may be used.
This returns 1 iff _PCI_HAVE_DMA64 is defined in <machine/pci_machdep.h>,
and there is more than 4G of memory.

Use aprint_normal() for cfprint routines.

Use CFATTACH_DECL().

Declare all cfattach structures const.

branches: 1.5.2; 1.5.4; 1.5.6;
* Add "pcitag_t *pba_bridgetag" to pci_attach_args. This is set to
NULL for root PCI busses. For busses behind a bridge, it points to
a persistent copy of the bridge's pcitag_t. This can be very useful
for machine-dependent PCI bus enumeration code.
* Implement a machine-dependent pci_enumerate_bus() for sparc64 which
uses OFW device nodes to enumerate the bus. When a PCI bus that is
behind a bridge is attached, pci_attach_hook() allocates a new PCI
chipset tag for the new bus and sets it's "curnode" to the OFW node
of the bridge. This is used as a starting point when enumerating
that bus. Root busses get the OFW node of the host bridge (psycho).
* Garbage-collect "ofpci" and "ofppb" from the sparc64 port.

Enabeled OHCI USB controller on MobilePro 800.

Enable USB support for MC-R700.

Added bus probing to avoid bus error.

branches: 1.1.2;
Added Vrc4172 USB OHCI for Pencentra 130.

branches: 1.1.2; 1.1.8;
Added Vrc4172 USB OHCI for Pencentra 130.

fix various typos, mainly in comments, but also log messages, docs, game text.

branches: 1.1.2;
- vrc4172 address map definisions.
- vrc4172 gpio/ucy/pcs/pmu/pwm register definitions.
- vrc4172 pwm driver (not yet completely)

branches: 1.2.8;
$NetBSD$ tag cleanup

branches: 1.1.2; 1.1.4;
- vrc4172 address map definisions.
- vrc4172 gpio/ucy/pcs/pmu/pwm register definitions.
- vrc4172 pwm driver (not yet completely)

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.21.6;
Change old-style function defintions to C89 prototypes.

Approved by releng.

branches: 1.20.112; 1.20.116;
merge ktrace-lwp.

Add MC/R700A, MC/R730, and MC/R730A vrc4172pwm flags.
Addresses PR/23653.

__KERNEL_RCSID()

branches: 1.17.6;
Use CFATTACH_DECL().

Declare all cfattach structures const.

branches: 1.15.10;
Added vripif.

branches: 1.14.4;
Renamed platid_search() to platid_search_data() and added new platid_search().
Platid_name() was re-implemented using platid_search().

ANSIfy, KNF.

branches: 1.12.2; 1.12.4;
s/$Id$/$NetBSD$/

add MobilePro770(MC/R520A) parameters.

* vrc4172pwm_get_light() return the value masked by VRC2_PWM_LCDEN_MASK.
* when resume from suepend, restore saved value instead of always on.

add sigmarion parameter.

branches: 1.8.2;
* update copyright year.
* some machines(MC-R700 etc) have pre-vrc4172 asic.
they don's work as vrc4172 specification, so skip some probe sequence.
- add platid related parameter.
- add VRC4172PWM_BROKEN_PROBE code.
* add MC-R700,700A parameters (tested on MC-R700).
* add contrast parameters.(but no one use yet).
* turn some message in probing to VPRINTF().
* enlarge VRC2_PWM_N_BRIGHTNESS.

DPRINTF/VPRINTF change.

* vrc4172pwm_light(): workaround when brightness is max.
if light turn off, brightness must be minimum.
* more DPRINTF().

* add MC/R430/530/530A parameters in vrc4172pwm_platid_param_table.
* fix typo in cf_loc access.
* add some DPRINTF()s.
* fix default value if no params in vrc4172pwm_platid_param_table.

- use struct platid_date instead of struct vrc4172pwm_platid_param.
- delete struct vrc4172pwm_platid_param.

XXX: vrc4172pwm driver currenty not functional yet.

* vrc4172pwm driver
- add missing functions
- make compilabe.

branches: 1.2.2;
update vrc4172 pwm unit codes.(but not yet completly)

- vrc4172 address map definisions.
- vrc4172 gpio/ucy/pcs/pmu/pwm register definitions.
- vrc4172 pwm driver (not yet completely)

branches: 1.4.8;
$NetBSD$ tag cleanup

s/$Id$/$NetBSD$/

branches: 1.2.2;
* vrc4172pwm driver
- add missing functions
- make compilabe.

branches: 1.1.2;
- vrc4172 address map definisions.
- vrc4172 gpio/ucy/pcs/pmu/pwm register definitions.
- vrc4172 pwm driver (not yet completely)

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.8.8; 1.8.164; 1.8.174;
s/$Id$/$NetBSD$/

change backlihght parameter value type to int8_t.

* vrc4172pwm_get_light() return the value masked by VRC2_PWM_LCDEN_MASK.
* when resume from suepend, restore saved value instead of always on.

branches: 1.5.2;
* update copyright year.
* some machines(MC-R700 etc) have pre-vrc4172 asic.
they don's work as vrc4172 specification, so skip some probe sequence.
- add platid related parameter.
- add VRC4172PWM_BROKEN_PROBE code.
* add MC-R700,700A parameters (tested on MC-R700).
* add contrast parameters.(but no one use yet).
* turn some message in probing to VPRINTF().
* enlarge VRC2_PWM_N_BRIGHTNESS.

- use struct platid_date instead of struct vrc4172pwm_platid_param.
- delete struct vrc4172pwm_platid_param.

XXX: vrc4172pwm driver currenty not functional yet.

* vrc4172pwm driver
- add missing functions
- make compilabe.

branches: 1.2.2;
update vrc4172 pwm unit codes.(but not yet completly)

- vrc4172 address map definisions.
- vrc4172 gpio/ucy/pcs/pmu/pwm register definitions.
- vrc4172 pwm driver (not yet completely)

fix various typos, mainly in comments, but also log messages, docs, game text.

merge ktrace-lwp.

Spell controller with two ls. Inspired by miod@openbsd.

branches: 1.3.8; 1.3.24;
$NetBSD$ tag cleanup

branches: 1.2.2;
fix ICU address typos.

branches: 1.1.2;
- vrc4172 address map definisions.
- vrc4172 gpio/ucy/pcs/pmu/pwm register definitions.
- vrc4172 pwm driver (not yet completely)

fix typos in comments and log messages, mainly s/intrrupt/interrupt/.

Merge thorpej-cfargs2.

branches: 1.25.8;
Merge thorpej-cfargs branch:

Simplify and make extensible the config_search() / config_found() /
config_attach() interfaces: rather than having different variants for
which arguments you want pass along, just have a single call that
takes a variadic list of tag-value arguments.

Adjust all call sites:
- Simplify wherever possible; don't pass along arguments that aren't
actually needed.
- Don't be explicit about what interface attribute is attaching if
the device only has one. (More simplification.)
- Add a config_probe() function to be used in indirect configuiration
situations, making is visibly easier to see when indirect config is
in play, and allowing for future change in semantics. (As of now,
this is just a wrapper around config_match(), but that is an
implementation detail.)

Remove unnecessary or redundant interface attributes where they're not
needed.

There are currently 5 "cfargs" defined:
- CFARG_SUBMATCH (submatch function for direct config)
- CFARG_SEARCH (search function for indirect config)
- CFARG_IATTR (interface attribte)
- CFARG_LOCATORS (locators array)
- CFARG_DEVHANDLE (devhandle_t - wraps OFW, ACPI, etc. handles)

...and a sentinel value CFARG_EOL.

Add some extra sanity checking to ensure that interface attributes
aren't ambiguous.

Use CFARG_DEVHANDLE in MI FDT, OFW, and ACPI code, and macppc and shark
ports to associate those device handles with device_t instance. This
will trickle trough to more places over time (need back-end for pre-OFW
Sun OBP; any others?).

branches: 1.24.28;
Remove extra 0x. This bug was added when replacing bitmask_snprintf(9) with
snprintb(3) (in between NetBSD 5 and 6). Old bitmask_snprint(9) didn't add
0x" automatically for hexadecimal value, so old code used it with "0x%s".

branches: 1.23.6; 1.23.10; 1.23.14;
make pci_intr_string and eisa_intr_string take a buffer and a length
instead of relying in local static storage.

branches: 1.22.2;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.21.12; 1.21.22;
Fix broken build from missing comma. (HI CHRISTOS!!)

branches: 1.20.2;
replace bitmask_snprintf(9) with snprintb(3)

branches: 1.19.74; 1.19.78; 1.19.86;
merge ktrace-lwp.

s/locdesc_t/int/g

branches: 1.17.2;
adaptions to config_search() change, and minor autoconf fixes, mostly from Havard Eidnes

Sprinkle some const around to make these files compile with -Wcast-qual.

Update for new pci_devinfo(9) signature.

__KERNEL_RCSID()

branches: 1.13.2;
It appears that we now need locators.h. Other files in this directory
have it, and adding it makes this compile. If this is not the right
way to fix this problem, please let me know the right way...

Use aprint_normal() for cfprint routines.

Use CFATTACH_DECL().

Declare all cfattach structures const.

Introduce a new routine, config_match(), which invokes the
cfattach->ca_match function in behalf of the caller. Use it
rather than invoking cfattach->ca_match directly.

Attached vrpiu at vrc4173bcu.

Attached vrkiu at vrc4173bcu.

Fixed vrpciu with config_hook PCI interrupt handling.

Set interrupt mask on Vrc4173 ICU.

DoCoMo SigmationII support (Experimental)
You must turn on HPCMIPS_L1CACHE_DISABLE option.

branches: 1.3.4;
Remove junk line, which I inserted in last commit.

- Added auto detection for BCU device no.
- Added clock mask unit register definition.
- Reset child devices and set clock mask.

branches: 1.1.2; 1.1.4;
Add minimal support for vr4122/vrc4173 pci.

Fixed vrpciu with config_hook PCI interrupt handling.

DoCoMo SigmationII support (Experimental)
You must turn on HPCMIPS_L1CACHE_DISABLE option.

branches: 1.2.4;
- Added auto detection for BCU device no.
- Added clock mask unit register definition.
- Reset child devices and set clock mask.

branches: 1.1.2; 1.1.4;
Add minimal support for vr4122/vrc4173 pci.

branches: 1.2.2; 1.2.4;
Fix size of iospace; it's not 2 but 4, since two 16bit wide registers at
offset 0 and 2.

branches: 1.1.2;
- Added auto detection for BCU device no.
- Added clock mask unit register definition.
- Reset child devices and set clock mask.

branches: 1.1.2; 1.1.10;
Add minimal support for vr4122/vrc4173 pci.

s/architecure/architecture/ and few other typos in comments.

branches: 1.4.242;
fix ONLY_4122_4131

branches: 1.3.4;
add VR4131 releated definisions and change.

branches: 1.2.2; 1.2.4; 1.2.6; 1.2.8;
fix SINGLE_VRIP_BASE condition.

- definition for vr cpu identify.
- definition for vr cpu group identify.

Add struct pmap_limits and pm_{min,max}addr from uvm/pmap/map.h and use it to
store avail_start, avail_end, virtual_start, and virtual_end.
Remove iospace and let emips just bump pmap_limits.virtual_start to get the
VA space it needs.
pmap_segtab.c is almost identical to uvm/pmap/pmap_segtab.c now. It won't
be long until we switch to the uvm/pmap one.

branches: 1.7.14;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.6.4; 1.6.14;
Merge forward matt-nb5-mips64
Adapt to new interrupt/spl framework
(XXX don't know how to deal with use of spllower in sleep/pause code so
hpcmips kernel will fail to compile).

branches: 1.5.96; 1.5.100; 1.5.106; 1.5.108;
merge ktrace-lwp.

__KERNEL_RCSID()

branches: 1.3.6;
Use CFATTACH_DECL().

Declare all cfattach structures const.

branches: 1.1.2; 1.1.8;
Added DMA Address unit and DMA Control unit. (not tested)

branches: 1.1.2; 1.1.8;
Added DMA Address unit and DMA Control unit. (not tested)

#include <sys/cpu.h> and/or <mips/cpuregs.h> + other include fixes

branches: 1.6.14;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.5.112; 1.5.122;
merge ktrace-lwp.

__KERNEL_RCSID()

branches: 1.3.6;
Use CFATTACH_DECL().

Declare all cfattach structures const.

branches: 1.1.2; 1.1.8;
Added DMA Address unit and DMA Control unit. (not tested)

branches: 1.1.2; 1.1.8;
Added DMA Address unit and DMA Control unit. (not tested)

Merge thorpej-cfargs2.

branches: 1.13.8;
Merge thorpej-cfargs branch:

Simplify and make extensible the config_search() / config_found() /
config_attach() interfaces: rather than having different variants for
which arguments you want pass along, just have a single call that
takes a variadic list of tag-value arguments.

Adjust all call sites:
- Simplify wherever possible; don't pass along arguments that aren't
actually needed.
- Don't be explicit about what interface attribute is attaching if
the device only has one. (More simplification.)
- Add a config_probe() function to be used in indirect configuiration
situations, making is visibly easier to see when indirect config is
in play, and allowing for future change in semantics. (As of now,
this is just a wrapper around config_match(), but that is an
implementation detail.)

Remove unnecessary or redundant interface attributes where they're not
needed.

There are currently 5 "cfargs" defined:
- CFARG_SUBMATCH (submatch function for direct config)
- CFARG_SEARCH (search function for indirect config)
- CFARG_IATTR (interface attribte)
- CFARG_LOCATORS (locators array)
- CFARG_DEVHANDLE (devhandle_t - wraps OFW, ACPI, etc. handles)

...and a sentinel value CFARG_EOL.

Add some extra sanity checking to ensure that interface attributes
aren't ambiguous.

Use CFARG_DEVHANDLE in MI FDT, OFW, and ACPI code, and macppc and shark
ports to associate those device handles with device_t instance. This
will trickle trough to more places over time (need back-end for pre-OFW
Sun OBP; any others?).

branches: 1.12.52;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.11.12; 1.11.22;
Change about 4500 of the K&R function definitions to ANSI ones.
There are still about 1600 left, but they have ',' or /* ... */
in the actual variable definitions - which my awk script doesn't handle.
There are also many that need () -> (void).
(The script does handle misordered arguments.)

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: 1.9.44; 1.9.52; 1.9.58;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.8.4;
Tidy away wsmouse_input() abstractions and update
documentation to include the W direction.

branches: 1.7.20; 1.7.22;
merge ktrace-lwp.

branches: 1.6.16;
netbsd.org -> NetBSD.org

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

Correct a few more instances where NULL was used in an integral context.

__KERNEL_RCSID()

branches: 1.3.6;
Use CFATTACH_DECL().

Declare all cfattach structures const.

branches: 1.1.2; 1.1.4; 1.1.6; 1.1.8;
Initial addition of TrackPoint support on the IBM WorkPad z50's DSIU port.

branches: 1.1.2; 1.1.4; 1.1.6; 1.1.8;
Initial addition of TrackPoint support on the IBM WorkPad z50's DSIU port.