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History log of /src/sys/arch/arm/iomd/qms.c
RevisionDateAuthorComments
 1.22  27-Sep-2022  skrll Remove unnecessary sys/malloc.h include
 1.21  07-Aug-2021  thorpej Merge thorpej-cfargs2.
 1.20  24-Apr-2021  thorpej branches: 1.20.8;
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?).
 1.19  16-Oct-2019  maya branches: 1.19.10;
Switch files copyright Reinoud Zandijk from BSD 4 clause to BSD 2 clause.

OK'd by reinoud in email (from 4 Feb 2019).
 1.18  14-May-2012  skrll branches: 1.18.40;
device_t/softc split
struct device * -> device_t
struct cfdata * -> cfdata_t
Use aprint*
 1.17  10-May-2012  skrll u_int*_t -> uint*_t
 1.16  01-Jul-2011  dyoung branches: 1.16.2; 1.16.6;
#include <sys/bus.h> instead of <machine/bus.h>.
 1.15  10-May-2008  martin Backout previous: the license sweep touched these files in error, so
restore the old license.
 1.14  28-Apr-2008  martin branches: 1.14.2;
Remove clause 3 and 4 from TNF licenses
 1.13  17-Oct-2007  garbled 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.
 1.12  09-Jul-2007  ad branches: 1.12.10; 1.12.12;
Merge some of the less invasive changes from the vmlocking branch:

- kthread, callout, devsw API changes
- select()/poll() improvements
- miscellaneous MT safety improvements
 1.11  04-Mar-2007  christos branches: 1.11.2; 1.11.4; 1.11.10;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
 1.10  12-Nov-2006  plunky branches: 1.10.4;
Tidy away wsmouse_input() abstractions and update
documentation to include the W direction.
 1.9  05-Aug-2006  bjh21 branches: 1.9.4; 1.9.6;
ANSIfy, un-__P, and generally KNF.
 1.8  11-Dec-2005  christos branches: 1.8.4; 1.8.8;
merge ktrace-lwp.
 1.7  13-Mar-2004  bjh21 branches: 1.7.16;
Rename wsqms(4) to qms(4), since the "ws" is redundant now. While I'm here,
bundle it all into a single file, qms.c, replacing wsqms.c, wsqms_iomd.c,
and wsqmsvar.h.
 1.6  13-Mar-2004  bjh21 Remove busmouse(4) drivers. Everyone should be using wsmouse(4) these days.
 1.5  15-Jul-2003  lukem __KERNEL_RCSID()
 1.4  26-Nov-2002  christos branches: 1.4.6;
si_ -> sel_
 1.3  23-Oct-2002  jdolecek merge kqueue branch into -current

kqueue provides a stateful and efficient event notification framework
currently supported events include socket, file, directory, fifo,
pipe, tty and device changes, and monitoring of processes and signals

kqueue is supported by all writable filesystems in NetBSD tree
(with exception of Coda) and all device drivers supporting poll(2)

based on work done by Jonathan Lemon for FreeBSD
initial NetBSD port done by Luke Mewburn and Jason Thorpe
 1.2  06-Sep-2002  gehenna branches: 1.2.2;
Merge the gehenna-devsw branch into the trunk.

This merge changes the device switch tables from static array to
dynamically generated by config(8).

- All device switches is defined as a constant structure in device drivers.

- The new grammer ``device-major'' is introduced to ``files''.

device-major <prefix> char <num> [block <num>] [<rules>]

- All device major numbers must be listed up in port dependent majors.<arch>
by using this grammer.

- Added the new naming convention.
The name of the device switch must be <prefix>_[bc]devsw for auto-generation
of device switch tables.

- The backward compatibility of loading block/character device
switch by LKM framework is broken. This is necessary to convert
from block/character device major to device name in runtime and vice versa.

- The restriction to assign device major by LKM is completely removed.
We don't need to reserve LKM entries for dynamic loading of device switch.

- In compile time, device major numbers list is packed into the kernel and
the LKM framework will refer it to assign device major number dynamically.
 1.1  05-Oct-2001  reinoud branches: 1.1.4; 1.1.6; 1.1.14;
Initial commit of the splitting off of arch/acorn32 from arch/arm32.

The IOMD/VIDC combination is now moved to arch/arm/iomd together. These
files still need a lot of cleaning up :( .... esp. the RC7500 support that
is still dormant in it; this needs either to be removed or split out for
RC7500's ``VIDC'' video/audio variant.

Apart from the RC7500 support wich is still in arch/arm32 the
iomd,vidc,riscpc and podulebus subdirectories of arch/arm32 can be removed.

This split still uses some small parts of arch/arm32 .... those are the MI
parts that haven't been moved yet.

RiscPC/A7000 have been tested and confirmed to build as should NC.
 1.1.14.1  17-May-2002  gehenna Add device switch.
 1.1.6.5  10-Oct-2002  jdolecek sync kqueue with -current; this includes merge of gehenna-devsw branch,
merge of i386 MP branch, and part of autoconf rototil work
 1.1.6.4  02-Oct-2002  jdolecek do not need the (void *) cast for kn_hook anymore
 1.1.6.3  17-Jun-2002  jdolecek provide kqfilter hooks
XXX not tested
 1.1.6.2  10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.1.6.1  05-Oct-2001  thorpej file qms.c was added on branch kqueue on 2002-01-10 19:38:14 +0000
 1.1.4.4  11-Dec-2002  thorpej Sync with HEAD.
 1.1.4.3  11-Nov-2002  nathanw Catch up to -current
 1.1.4.2  17-Sep-2002  nathanw Catch up to -current.
 1.1.4.1  05-Oct-2001  nathanw file qms.c was added on branch nathanw_sa on 2002-09-17 21:13:31 +0000
 1.2.2.1  24-Oct-2002  bjh21 Sync with trunk.
 1.4.6.5  13-Jan-2005  skrll Adapt to branch
 1.4.6.4  21-Sep-2004  skrll Fix the sync with head I botched.
 1.4.6.3  18-Sep-2004  skrll Sync with HEAD.
 1.4.6.2  03-Aug-2004  skrll Sync with HEAD
 1.4.6.1  03-Jul-2003  wrstuden lwp-ify a lot of the arm drivers. Needed to get acorn32/GENERIC compiling.
 1.7.16.3  03-Sep-2007  yamt sync with head.
 1.7.16.2  30-Dec-2006  yamt sync with head.
 1.7.16.1  21-Jun-2006  yamt sync with head.
 1.8.8.1  11-Aug-2006  yamt sync with head
 1.8.4.1  09-Sep-2006  rpaulo sync with head
 1.9.6.1  10-Dec-2006  yamt sync with head.
 1.9.4.1  18-Nov-2006  ad Sync with head.
 1.10.4.1  12-Mar-2007  rmind Sync with HEAD.
 1.11.10.1  03-Oct-2007  garbled Sync with HEAD
 1.11.4.1  11-Jul-2007  mjf Sync with head.
 1.11.2.1  15-Jul-2007  ad Sync with head.
 1.12.12.1  06-Nov-2007  matt sync with HEAD
 1.12.10.1  01-Jan-2008  chris Sync with HEAD.
 1.14.2.1  23-Jun-2008  wrstuden Sync w/ -current. 34 merge conflicts to follow.
 1.16.6.1  02-Jun-2012  mrg sync to latest -current.
 1.16.2.1  23-May-2012  yamt sync with head.
 1.18.40.1  13-Apr-2020  martin Mostly merge changes from HEAD upto 20200411
 1.19.10.1  21-Mar-2021  thorpej Give config_found() the same variadic arguments treatment as
config_search(). This commit only adds the CFARG_EOL sentinel
to the existing config_found() calls. Conversion of config_found_sm_loc()
and config_found_ia() call sites will be in subsequent commits.
 1.20.8.1  04-Aug-2021  thorpej Adapt to CFARGS().

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