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History log of /src/sys/arch/amiga/dev/ioblix_zbus.c
RevisionDateAuthorComments
 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  27-Oct-2012  chs branches: 1.19.52;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.
 1.18  19-Jul-2011  dyoung branches: 1.18.2; 1.18.12;
Change <machine/bus.h> to <sys/bus.h> throughout.
 1.17  21-Jul-2010  jklos Fix the port order so that port ttyC0 refers to port 1 on the IOBlix,
ttyC1 to port 2, ttyC2 to port 3, and ttyC3 to port 4.
 1.16  20-Jul-2010  jklos Properly initialize the IOBlix card's lpt port on boot. From Frank Wille
and Michael L. Hitch.
 1.15  02-Feb-2010  phx branches: 1.15.2; 1.15.4;
Fix compilation warnings and errors with amigappc.
 1.14  28-Apr-2008  martin Remove clause 3 and 4 from TNF licenses
 1.13  11-Dec-2005  christos branches: 1.13.74; 1.13.76; 1.13.78;
merge ktrace-lwp.
 1.12  13-Jun-2005  jmc Fix a ton of const/volatile issues shown with new warning flags
 1.11  06-Jan-2003  wiz branches: 1.11.2;
interrupt with two rs.
 1.10  01-Jan-2003  thorpej Use aprint_normal() for cfprint routines.
 1.9  02-Oct-2002  thorpej Use CFATTACH_DECL().
 1.8  27-Sep-2002  thorpej Declare all cfattach structures const.
 1.7  06-Sep-2002  gehenna 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.
 1.6  28-Jan-2002  aymeric branches: 1.6.8;
add __KERNEL_RCSID as suggested by Luke Mewburn
 1.5  27-Jan-2002  is Register a shutdown handler that switches off interupts.
 1.4  26-Jan-2002  aymeric - ANSIfy
- remove some trailing spaces/tabs
- minor style nits
 1.3  10-Mar-2001  is branches: 1.3.2; 1.3.8;
- The ioblix zbus board comes in 24 MHz and 22.1184 MHz clock variants.
We default to the (newer, more sane) 22.1184 MHz value, but set it from
the iobzclock variable (in Hz), which is initialized from the IOBZCLOCK
configuration option and patchable.
XXX we should time the clock at system startup.
- add ioblix_zbus to the GENERIC configuration.
 1.2  08-Mar-2001  is Add rcsid.
 1.1  23-Mar-2000  is branches: 1.1.6; 1.1.8;
Initial IOBlix support. Only lpt and com; lpt untested; com assumes 24 MHz
clock (needs autoprobe of clock speed).
 1.1.8.1  09-Apr-2001  nathanw Catch up with -current.
 1.1.6.3  12-Mar-2001  bouyer Sync with HEAD.
 1.1.6.2  20-Nov-2000  bouyer Update thorpej_scsipi to -current as of a month ago
A i386 GENERIC kernel compiles without the siop, ahc and bha drivers
(will be updated later). i386 IDE/ATAPI and ncr work, as well as
sparc/esp_sbus. alpha should work as well (untested yet).
siop, ahc and bha will be updated once I've updated the branch to current
-current, as well as machine-dependant code.

I updated the amiga SCSI drivers, but completely untested yet (may not even
compile)
 1.1.6.1  23-Mar-2000  bouyer file ioblix_zbus.c was added on branch thorpej_scsipi on 2000-11-20 19:58:37 +0000
 1.3.8.6  07-Jan-2003  thorpej Sync with HEAD.
 1.3.8.5  03-Jan-2003  thorpej Sync with HEAD.
 1.3.8.4  18-Oct-2002  nathanw Catch up to -current.
 1.3.8.3  17-Sep-2002  nathanw Catch up to -current.
 1.3.8.2  28-Feb-2002  nathanw Catch up to -current.
 1.3.8.1  10-Mar-2001  nathanw file ioblix_zbus.c was added on branch nathanw_sa on 2002-02-28 04:06:48 +0000
 1.3.2.2  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
 1.3.2.1  11-Feb-2002  jdolecek Sync w/ -current.
 1.6.8.1  16-May-2002  gehenna Include sys/conf.h directly.
 1.11.2.1  10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.13.78.3  11-Aug-2010  yamt sync with head.
 1.13.78.2  11-Mar-2010  yamt sync with head
 1.13.78.1  16-May-2008  yamt sync with head.
 1.13.76.1  18-May-2008  yamt sync with head.
 1.13.74.1  02-Jun-2008  mjf Sync with HEAD.
 1.15.4.1  05-Mar-2011  rmind sync with head
 1.15.2.1  17-Aug-2010  uebayasi Sync with HEAD.
 1.18.12.1  20-Nov-2012  tls Resync to 2012-11-19 00:00:00 UTC
 1.18.2.1  30-Oct-2012  yamt sync with head
 1.19.52.1  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  03-Aug-2021  thorpej Adapt to CFARGS().

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