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History log of /src/sys/arch/amiga/clockport
RevisionDateAuthorComments
 1.5 07-Aug-2021  thorpej Merge thorpej-cfargs2.
 1.4 24-Apr-2021  thorpej branches: 1.4.8;
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?).
 1.3 27-Oct-2012  chs branches: 1.3.52;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.
 1.2 28-Jun-2012  rkujawa branches: 1.2.2;
Obtain sc using device_private(), cosmetic changes.
 1.1 17-Apr-2012  rkujawa branches: 1.1.2;
Add clockport(4) layer, which provides support for expansion bus present on
Amiga-style clockports. Also add a1k2cp(4) backend driver and the first
clockport device driver com_ss, that supports com(4) on clockport(4)
(particurarly Individual Computers SilverSurfer). Disabled by default,
since probe procedure is not written yet.
 1.1.2.3 30-Oct-2012  yamt sync with head
 1.1.2.2 23-May-2012  yamt sync with head.
 1.1.2.1 17-Apr-2012  yamt file a1k2cp.c was added on branch yamt-pagecache on 2012-05-23 10:07:40 +0000
 1.2.2.1 20-Nov-2012  tls Resync to 2012-11-19 00:00:00 UTC
 1.3.52.1 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.
 1.4.8.1 03-Aug-2021  thorpej Adapt to CFARGS().
 1.7 07-Aug-2021  thorpej Merge thorpej-cfargs2.
 1.6 24-Apr-2021  thorpej branches: 1.6.8;
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?).
 1.5 30-Oct-2012  rkujawa branches: 1.5.52;
Add sc_dev removed previously in a moment of insanity. How did this ever work
is beyond me.
 1.4 27-Oct-2012  chs split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.
 1.3 28-Jun-2012  rkujawa branches: 1.3.2;
Obtain sc using device_private(), cosmetic changes.
 1.2 18-May-2012  rkujawa branches: 1.2.2;
Cosmetic change - print newline during autoconf.
 1.1 17-Apr-2012  rkujawa Add clockport(4) layer, which provides support for expansion bus present on
Amiga-style clockports. Also add a1k2cp(4) backend driver and the first
clockport device driver com_ss, that supports com(4) on clockport(4)
(particurarly Individual Computers SilverSurfer). Disabled by default,
since probe procedure is not written yet.
 1.2.2.4 16-Jan-2013  yamt sync with (a bit old) head
 1.2.2.3 30-Oct-2012  yamt sync with head
 1.2.2.2 23-May-2012  yamt sync with head.
 1.2.2.1 18-May-2012  yamt file clockport.c was added on branch yamt-pagecache on 2012-05-23 10:07:40 +0000
 1.3.2.1 20-Nov-2012  tls Resync to 2012-11-19 00:00:00 UTC
 1.5.52.5 05-Apr-2021  thorpej config_match() -> config_probe() for the straight-forward indirect config
cases. There are still a few odd balls using config_match() which should
be sorted out later.
 1.5.52.4 04-Apr-2021  thorpej CFARG_SUBMATCH -> CFARG_SEARCH for the indirect configuration uses.
 1.5.52.3 03-Apr-2021  thorpej Give config_attach() the tagged variadic argument treatment and
mechanically convert all call sites.
 1.5.52.2 21-Mar-2021  thorpej CFARG_IATTR usage audit:

If a device carries only one interface attribute, there is no need
to specify it when calling config_search(); that specification is
meant only to disambiguate which interface attribute (which is a
proxy for "what kind of attach args are being used") is having
children attached. cfparent_match() will take care of ensuring that
any potential children can attach to one of the parent's iterface
attributes, and if the parent only carries one, no disambiguation is
necessary.
 1.5.52.1 20-Mar-2021  thorpej The proliferation if config_search_*() and config_found_*() combinations
is a little absurd, so begin to tidy this up:

- Introduce a new cfarg_t enumerated type, that defines the types of
tag-value variadic arguments that can be passed to the various
config_*() functions (CFARG_SUBMATCH, CFARG_IATTR, and CFARG_LOCATORS,
for now, plus a CFARG_EOL sentinel).
- Collapse config_search_*() into config_search() that takes these
variadic arguments.
- Convert all call sites of config_search_*() to the new signature.
Noticed several incorrect usages along the way, which will be
audited in a future commit.
 1.6.8.1 03-Aug-2021  thorpej Adapt to CFARGS().
 1.1 17-Apr-2012  rkujawa branches: 1.1.2;
Add clockport(4) layer, which provides support for expansion bus present on
Amiga-style clockports. Also add a1k2cp(4) backend driver and the first
clockport device driver com_ss, that supports com(4) on clockport(4)
(particurarly Individual Computers SilverSurfer). Disabled by default,
since probe procedure is not written yet.
 1.1.2.2 23-May-2012  yamt sync with head.
 1.1.2.1 17-Apr-2012  yamt file clockport_common.c was added on branch yamt-pagecache on 2012-05-23 10:07:40 +0000
 1.5 30-Oct-2012  rkujawa Add sc_dev removed previously in a moment of insanity. How did this ever work
is beyond me.
 1.4 09-Jul-2012  rkujawa branches: 1.4.2;
Remove unused sc_dev. Thanks to cegger@.
 1.3 28-Jun-2012  rkujawa Obtain sc using device_private(), cosmetic changes.
 1.2 15-May-2012  rkujawa branches: 1.2.2;
- Split X-Surf driver from if_ne_zbus, rework, add support for clockports present on X-Surf boards.
- Add gencp(4), a driver for generic clockports (it just needs a base address).

Approved by phx.
 1.1 17-Apr-2012  rkujawa Add clockport(4) layer, which provides support for expansion bus present on
Amiga-style clockports. Also add a1k2cp(4) backend driver and the first
clockport device driver com_ss, that supports com(4) on clockport(4)
(particurarly Individual Computers SilverSurfer). Disabled by default,
since probe procedure is not written yet.
 1.2.2.3 16-Jan-2013  yamt sync with (a bit old) head
 1.2.2.2 23-May-2012  yamt sync with head.
 1.2.2.1 15-May-2012  yamt file clockportvar.h was added on branch yamt-pagecache on 2012-05-23 10:07:40 +0000
 1.4.2.1 20-Nov-2012  tls Resync to 2012-11-19 00:00:00 UTC
 1.2 08-Dec-2018  thorpej Clean up initialization of com_regs structure, in preparation for
some additional changers.
 1.1 17-Apr-2012  rkujawa branches: 1.1.2; 1.1.40; 1.1.42;
Add clockport(4) layer, which provides support for expansion bus present on
Amiga-style clockports. Also add a1k2cp(4) backend driver and the first
clockport device driver com_ss, that supports com(4) on clockport(4)
(particurarly Individual Computers SilverSurfer). Disabled by default,
since probe procedure is not written yet.
 1.1.42.1 10-Jun-2019  christos Sync with HEAD
 1.1.40.1 26-Dec-2018  pgoyette Sync with HEAD, resolve a few conflicts
 1.1.2.2 23-May-2012  yamt sync with head.
 1.1.2.1 17-Apr-2012  yamt file com_ss.c was added on branch yamt-pagecache on 2012-05-23 10:07:40 +0000
 1.6 28-Apr-2021  rin clockport_common does not need its own interface attribute.
All children are attached to clockportbus.
 1.5 22-Dec-2013  rkujawa branches: 1.5.46;
Changes to ACA500 support:
- Add support for second (aux) CF slot.
- Rework wdc attachment to be more sane.
- Add support for clockport on ACA500.
- Fix style where appropriate.
 1.4 08-Nov-2012  rkujawa branches: 1.4.2;
Add driver for Delfina 1200 / Delfina Flipper. Useless now (doesn't support
audio or DSP), but is able to disable interrupts which is important if booting
NetBSD from AmigaOS to avoid unhandled interrupts.
 1.3 27-Oct-2012  phx Fixed dependencies for some new PCI and clockport devices, to make a
kernel compile without them.
 1.2 15-May-2012  rkujawa branches: 1.2.2; 1.2.4;
- Split X-Surf driver from if_ne_zbus, rework, add support for clockports present on X-Surf boards.
- Add gencp(4), a driver for generic clockports (it just needs a base address).

Approved by phx.
 1.1 17-Apr-2012  rkujawa Add clockport(4) layer, which provides support for expansion bus present on
Amiga-style clockports. Also add a1k2cp(4) backend driver and the first
clockport device driver com_ss, that supports com(4) on clockport(4)
(particurarly Individual Computers SilverSurfer). Disabled by default,
since probe procedure is not written yet.
 1.2.4.2 20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.2.4.1 20-Nov-2012  tls Resync to 2012-11-19 00:00:00 UTC
 1.2.2.5 22-May-2014  yamt sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
 1.2.2.4 16-Jan-2013  yamt sync with (a bit old) head
 1.2.2.3 30-Oct-2012  yamt sync with head
 1.2.2.2 23-May-2012  yamt sync with head.
 1.2.2.1 15-May-2012  yamt file files.clockport was added on branch yamt-pagecache on 2012-05-23 10:07:40 +0000
 1.4.2.1 18-May-2014  rmind sync with head
 1.5.46.1 13-May-2021  thorpej Sync with HEAD.
 1.1 08-Nov-2012  rkujawa branches: 1.1.2; 1.1.4;
Add driver for Delfina 1200 / Delfina Flipper. Useless now (doesn't support
audio or DSP), but is able to disable interrupts which is important if booting
NetBSD from AmigaOS to avoid unhandled interrupts.
 1.1.4.2 16-Jan-2013  yamt sync with (a bit old) head
 1.1.4.1 08-Nov-2012  yamt file flipper.c was added on branch yamt-pagecache on 2013-01-16 05:32:40 +0000
 1.1.2.2 20-Nov-2012  tls Resync to 2012-11-19 00:00:00 UTC
 1.1.2.1 08-Nov-2012  tls file flipper.c was added on branch tls-maxphys on 2012-11-20 03:00:56 +0000
 1.1 08-Nov-2012  rkujawa branches: 1.1.2; 1.1.4;
Add driver for Delfina 1200 / Delfina Flipper. Useless now (doesn't support
audio or DSP), but is able to disable interrupts which is important if booting
NetBSD from AmigaOS to avoid unhandled interrupts.
 1.1.4.2 16-Jan-2013  yamt sync with (a bit old) head
 1.1.4.1 08-Nov-2012  yamt file flipperreg.h was added on branch yamt-pagecache on 2013-01-16 05:32:40 +0000
 1.1.2.2 20-Nov-2012  tls Resync to 2012-11-19 00:00:00 UTC
 1.1.2.1 08-Nov-2012  tls file flipperreg.h was added on branch tls-maxphys on 2012-11-20 03:00:56 +0000
 1.1 08-Nov-2012  rkujawa branches: 1.1.2; 1.1.4;
Add driver for Delfina 1200 / Delfina Flipper. Useless now (doesn't support
audio or DSP), but is able to disable interrupts which is important if booting
NetBSD from AmigaOS to avoid unhandled interrupts.
 1.1.4.2 16-Jan-2013  yamt sync with (a bit old) head
 1.1.4.1 08-Nov-2012  yamt file flippervar.h was added on branch yamt-pagecache on 2013-01-16 05:32:40 +0000
 1.1.2.2 20-Nov-2012  tls Resync to 2012-11-19 00:00:00 UTC
 1.1.2.1 08-Nov-2012  tls file flippervar.h was added on branch tls-maxphys on 2012-11-20 03:00:56 +0000
 1.3 07-Aug-2021  thorpej Merge thorpej-cfargs2.
 1.2 24-Apr-2021  thorpej branches: 1.2.8;
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?).
 1.1 15-May-2012  rkujawa branches: 1.1.2; 1.1.56;
- Split X-Surf driver from if_ne_zbus, rework, add support for clockports present on X-Surf boards.
- Add gencp(4), a driver for generic clockports (it just needs a base address).

Approved by phx.
 1.1.56.1 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.
 1.1.2.2 23-May-2012  yamt sync with head.
 1.1.2.1 15-May-2012  yamt file gencp.c was added on branch yamt-pagecache on 2012-05-23 10:07:40 +0000
 1.2.8.1 03-Aug-2021  thorpej Adapt to CFARGS().
 1.1 22-Dec-2013  rkujawa branches: 1.1.4; 1.1.6; 1.1.10;
Changes to ACA500 support:
- Add support for second (aux) CF slot.
- Rework wdc attachment to be more sane.
- Add support for clockport on ACA500.
- Fix style where appropriate.
 1.1.10.2 20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.1.10.1 22-Dec-2013  tls file gencp_acafh.c was added on branch tls-maxphys on 2014-08-20 00:02:43 +0000
 1.1.6.2 22-May-2014  yamt sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
 1.1.6.1 22-Dec-2013  yamt file gencp_acafh.c was added on branch yamt-pagecache on 2014-05-22 11:39:28 +0000
 1.1.4.2 18-May-2014  rmind sync with head
 1.1.4.1 22-Dec-2013  rmind file gencp_acafh.c was added on branch rmind-smpnet on 2014-05-18 17:44:54 +0000
 1.2 27-Oct-2012  chs split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.
 1.1 15-May-2012  rkujawa branches: 1.1.2; 1.1.4;
- Split X-Surf driver from if_ne_zbus, rework, add support for clockports present on X-Surf boards.
- Add gencp(4), a driver for generic clockports (it just needs a base address).

Approved by phx.
 1.1.4.1 20-Nov-2012  tls Resync to 2012-11-19 00:00:00 UTC
 1.1.2.3 30-Oct-2012  yamt sync with head
 1.1.2.2 23-May-2012  yamt sync with head.
 1.1.2.1 15-May-2012  yamt file gencp_xsurf.c was added on branch yamt-pagecache on 2012-05-23 10:07:40 +0000

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