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History log of /src/sys/arch/macppc/dev/adb.c
RevisionDateAuthorComments
 1.37  07-Aug-2021  thorpej Merge thorpej-cfargs2.
 1.36  24-Apr-2021  thorpej branches: 1.36.8;
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?).
 1.35  05-Mar-2021  rin branches: 1.35.2;
Convert to intr_establish_xname().
 1.34  27-Oct-2012  chs branches: 1.34.50;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.
 1.33  01-Feb-2012  matt branches: 1.33.6;
Use C89 function prototypes.
 1.32  01-Jul-2011  dyoung branches: 1.32.2; 1.32.6;
#include <sys/bus.h> instead of <machine/bus.h>.
 1.31  30-Jun-2011  matt Modify mapiodev to take a third argument indicating whether the space
should be prefetchable (true) or not (false).
 1.30  18-Jun-2011  matt struct device * -> device_t
struct cfdata * -> cfdata_t
use device accessors, use device_private.
some softc/device_t splits (macppc needs a bunch more)
aprint*_dev used considerably more
 1.29  12-Dec-2009  tsutsui branches: 1.29.10;
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()
 1.28  01-Nov-2009  snj Drop 3rd and 4th clauses. Approved by Brad Grantham (copyright holder).
 1.27  14-Mar-2009  dsl ANSIfy another 1261 function definitions.
The only ones left in sys are beyond by sed script!
(or in sys/dist or sys/external)
Mostly they have function pointer parameters.
 1.26  14-Mar-2009  dsl 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.)
 1.25  14-Mar-2009  dsl Remove all the __P() from sys (excluding sys/dist)
Diff checked with grep and MK1 eyeball.
i386 and amd64 GENERIC and sys still build.
 1.24  07-Nov-2007  garbled branches: 1.24.18; 1.24.26; 1.24.32;
Convert macppc to shared ofw_autoconf.c. Compile tested only.
 1.23  17-Oct-2007  garbled branches: 1.23.2;
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.
 1.22  15-Feb-2007  macallan branches: 1.22.6; 1.22.14; 1.22.22; 1.22.24; 1.22.26; 1.22.28;
don't use IPL_HIGH
 1.21  10-Dec-2006  macallan don't issue ADB commands if there's no adb node.
This should fix spontaneous poweroffs seen on PowerBooks that have no ADB
(last generation PBG4 which have only USB)
needs testing on more machines
 1.20  13-Sep-2006  gdamore branches: 1.20.2;
Convert macppc to generic todr. ok macallan@.
 1.19  11-Dec-2005  christos branches: 1.19.8; 1.19.20;
merge ktrace-lwp.
 1.18  01-Feb-2005  briggs branches: 1.18.6;
Remove one level of interrupt redirection by switching on the ADB
hardware type and registering a Cuda or PMU interrupt handler
specifically instead of an intermediate interrupt handler.
 1.17  01-Feb-2005  briggs Add a PMU initialization call at ADB init time. This probes the machine
type for PMU / battery information, then uses that when getting battery
information for APM. Allows older PowerBooks (pre-smart batteries) to
function with apm enabled in the kernel. Thanks to Linux code for battery
information for these old batteries. Something is still odd, though,
because a charging battery can show > 100% when it's near to full charge.

Enable more interrupts from PMU and handle PB3400 card eject buttons
properly, too.

Also use #defines for commands instead of raw hex codes.
 1.16  01-Feb-2005  briggs ADB_HW_PB is really ADB_HW_PMU.
 1.15  15-Jul-2003  lukem branches: 1.15.8; 1.15.10;
__KERNEL_RCSID()
 1.14  01-Jan-2003  thorpej branches: 1.14.2;
Use aprint_normal() in cfprint routines.
 1.13  02-Oct-2002  thorpej Use CFATTACH_DECL().
 1.12  27-Sep-2002  thorpej Declare all cfattach structures const.
 1.11  18-Jun-2002  itojun apm emulation, from openbsd
 1.10  18-Jun-2002  itojun extern decl for adbHardware
 1.9  08-Jun-2001  matt branches: 1.9.2; 1.9.8; 1.9.16;
Make macppc compile by default with -Wall -Wmissing-prototype in addition
to its currently enabled warnings. For the lack of a better place, most
global function prototype wound up in <machine/autoconf.h> unless there
was a better place for them. ofb_* structs renamed to offb_* to avoid
conflict with ofb_softc in <dev/ofw/openfirm.h>
 1.8  01-Apr-2001  tsubai Adjust timing for pmu99. Internal keyboard of recent PowerBooks
should work now.
 1.7  19-Dec-2000  tsubai branches: 1.7.2;
Sync with mac68k.
 1.6  16-Aug-1999  tsubai branches: 1.6.2; 1.6.12;
Make configurable without ams.
 1.5  20-Oct-1998  tsubai Add via-pmu support (only PowerBook 2400c/180 is tested).
 1.4  18-Oct-1998  tsubai Make compilable without aed.
 1.3  13-Oct-1998  tsubai Split ADB driver to aed (ADB event device), akbd (ADB keyboard),
and ams (ADB mouse). adb is a bus now. (from Colin Wood)
 1.2  02-Jul-1998  tsubai Console support.
 1.1  15-May-1998  tsubai Initial import of macppc port.
 1.6.12.1  01-Apr-2001  he Pull up revision 1.8 (requested by tsubai):
Fix Keyboard problem of recent PowerBooks (Pismo, PowerBook G4,
etc.).
 1.6.2.2  21-Apr-2001  bouyer Sync with HEAD
 1.6.2.1  05-Jan-2001  bouyer Sync with HEAD
 1.7.2.2  21-Jun-2001  nathanw Catch up to -current.
 1.7.2.1  09-Apr-2001  nathanw Catch up with -current.
 1.9.16.1  16-Jul-2002  gehenna catch up with -current.
 1.9.8.4  03-Jan-2003  thorpej Sync with HEAD.
 1.9.8.3  18-Oct-2002  nathanw Catch up to -current.
 1.9.8.2  20-Jun-2002  nathanw Catch up to -current.
 1.9.8.1  08-Jun-2001  nathanw file adb.c was added on branch nathanw_sa on 2002-06-20 03:39:32 +0000
 1.9.2.2  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
 1.9.2.1  06-Sep-2002  jdolecek sync kqueue branch with HEAD
 1.14.2.4  04-Feb-2005  skrll Sync with HEAD.
 1.14.2.3  21-Sep-2004  skrll Fix the sync with head I botched.
 1.14.2.2  18-Sep-2004  skrll Sync with HEAD.
 1.14.2.1  03-Aug-2004  skrll Sync with HEAD
 1.15.10.1  12-Feb-2005  yamt sync with head.
 1.15.8.1  29-Apr-2005  kent sync with -current
 1.18.6.4  15-Nov-2007  yamt sync with head.
 1.18.6.3  27-Oct-2007  yamt sync with head.
 1.18.6.2  26-Feb-2007  yamt sync with head.
 1.18.6.1  30-Dec-2006  yamt sync with head.
 1.19.20.2  12-Jan-2007  ad Sync with head.
 1.19.20.1  18-Nov-2006  ad Sync with head.
 1.19.8.1  14-Sep-2006  yamt sync with head.
 1.20.2.1  18-Dec-2006  yamt sync with head.
 1.22.28.2  13-Nov-2007  bouyer Sync with HEAD
 1.22.28.1  25-Oct-2007  bouyer Sync with HEAD.
 1.22.26.1  18-Oct-2007  yamt sync with head.
 1.22.24.2  08-Nov-2007  matt sync with -HEAD
 1.22.24.1  06-Nov-2007  matt sync with HEAD
 1.22.22.2  11-Nov-2007  joerg Sync with HEAD.
 1.22.22.1  26-Oct-2007  joerg Sync with HEAD.

Follow the merge of pmap.c on i386 and amd64 and move
pmap_init_tmp_pgtbl into arch/x86/x86/pmap.c. Modify the ACPI wakeup
code to restore CR4 before jumping back into kernel space as the large
page option might cover that.
 1.22.14.1  07-Jun-2007  garbled Convert macppc to powerpc bus_space. Lots of work here from Matt Thomas,
as well as the common ofwoea code from myself. Compile tested only,
still probably needs some fine tuning.

Also in this commit:
Convert macppc to new shared ofwoea routines.
Lots of KNF.
 1.22.6.2  03-Dec-2007  ad Sync with HEAD.
 1.22.6.1  23-Oct-2007  ad Sync with head.
 1.23.2.1  19-Nov-2007  mjf Sync with HEAD.
 1.24.32.1  13-May-2009  jym Sync with HEAD.

Commit is split, to avoid a "too many arguments" protocol error.
 1.24.26.1  28-Apr-2009  skrll Sync with HEAD.
 1.24.18.2  11-Mar-2010  yamt sync with head
 1.24.18.1  04-May-2009  yamt sync with head.
 1.29.10.1  23-Jun-2011  cherry Catchup with rmind-uvmplock merge.
 1.32.6.1  18-Feb-2012  mrg merge to -current.
 1.32.2.2  30-Oct-2012  yamt sync with head
 1.32.2.1  17-Apr-2012  yamt sync with head
 1.33.6.1  20-Nov-2012  tls Resync to 2012-11-19 00:00:00 UTC
 1.34.50.1  03-Apr-2021  thorpej Sync with HEAD.
 1.35.2.1  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.
 1.36.8.1  04-Aug-2021  thorpej Adapt to CFARGS().

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