CVS log for src/sys/arch/arm/imx/imx23_apbx.c

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Default branch: MAIN

Revision 1.3 / (download) - annotate - [select for diffs], Sat Aug 7 16:18:44 2021 UTC (2 years, 8 months ago) by thorpej
Branch: MAIN
CVS Tags: thorpej-ifq-base, thorpej-ifq, thorpej-i2c-spi-conf2-base, thorpej-i2c-spi-conf2, thorpej-altq-separation-base, thorpej-altq-separation, netbsd-10-base, netbsd-10-0-RELEASE, netbsd-10-0-RC6, netbsd-10-0-RC5, netbsd-10-0-RC4, netbsd-10-0-RC3, netbsd-10-0-RC2, netbsd-10-0-RC1, netbsd-10, bouyer-sunxi-drm-base, bouyer-sunxi-drm, HEAD
Changes since 1.2: +5 -7 lines
Diff to previous 1.2 (colored)

Merge thorpej-cfargs2.

Revision 1.2.8.1 / (download) - annotate - [select for diffs], Wed Aug 4 16:51:27 2021 UTC (2 years, 8 months ago) by thorpej
Branch: thorpej-cfargs2
Changes since 1.2: +5 -7 lines
Diff to previous 1.2 (colored) next main 1.3 (colored)

Adapt to CFARGS().

Revision 1.2 / (download) - annotate - [select for diffs], Sat Apr 24 23:36:27 2021 UTC (2 years, 11 months ago) by thorpej
Branch: MAIN
CVS Tags: thorpej-i2c-spi-conf-base, thorpej-i2c-spi-conf, thorpej-futex2-base, thorpej-futex2, thorpej-cfargs2-base, cjep_sun2x-base1, cjep_sun2x-base, cjep_sun2x, cjep_staticlib_x-base1, cjep_staticlib_x-base, cjep_staticlib_x
Branch point for: thorpej-cfargs2
Changes since 1.1: +11 -7 lines
Diff to previous 1.1 (colored)

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?).

Revision 1.1.56.6 / (download) - annotate - [select for diffs], Mon Apr 5 01:01:42 2021 UTC (3 years ago) by thorpej
Branch: thorpej-cfargs
Changes since 1.1.56.5: +3 -3 lines
Diff to previous 1.1.56.5 (colored) to branchpoint 1.1 (colored) next main 1.2 (colored)

Treat config_probe() as if it were a boolean function; don't compare
return value > 0... except for the odd balls, which are now really easy
to spot.

Revision 1.1.56.5 / (download) - annotate - [select for diffs], Mon Apr 5 00:48:45 2021 UTC (3 years ago) by thorpej
Branch: thorpej-cfargs
Changes since 1.1.56.4: +3 -3 lines
Diff to previous 1.1.56.4 (colored) to branchpoint 1.1 (colored)

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.

Revision 1.1.56.4 / (download) - annotate - [select for diffs], Sun Apr 4 22:01:12 2021 UTC (3 years ago) by thorpej
Branch: thorpej-cfargs
Changes since 1.1.56.3: +3 -3 lines
Diff to previous 1.1.56.3 (colored) to branchpoint 1.1 (colored)

CFARG_SUBMATCH -> CFARG_SEARCH for the indirect configuration uses.

Revision 1.1.56.3 / (download) - annotate - [select for diffs], Sat Apr 3 01:57:09 2021 UTC (3 years ago) by thorpej
Branch: thorpej-cfargs
Changes since 1.1.56.2: +3 -3 lines
Diff to previous 1.1.56.2 (colored) to branchpoint 1.1 (colored)

Give config_attach() the tagged variadic argument treatment and
mechanically convert all call sites.

Revision 1.1.56.2 / (download) - annotate - [select for diffs], Sun Mar 21 17:35:40 2021 UTC (3 years ago) by thorpej
Branch: thorpej-cfargs
Changes since 1.1.56.1: +1 -3 lines
Diff to previous 1.1.56.1 (colored) to branchpoint 1.1 (colored)

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.

Revision 1.1.56.1 / (download) - annotate - [select for diffs], Sat Mar 20 19:33:31 2021 UTC (3 years ago) by thorpej
Branch: thorpej-cfargs
Changes since 1.1: +9 -3 lines
Diff to previous 1.1 (colored)

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.

Revision 1.1.6.2 / (download) - annotate - [select for diffs], Mon Feb 25 00:28:27 2013 UTC (11 years, 1 month ago) by tls
Branch: tls-maxphys
Changes since 1.1.6.1: +173 -0 lines
Diff to previous 1.1.6.1 (colored) to branchpoint 1.1 (colored) next main 1.2 (colored)

resync with head

Revision 1.1.2.2 / (download) - annotate - [select for diffs], Wed Jan 16 05:32:47 2013 UTC (11 years, 3 months ago) by yamt
Branch: yamt-pagecache
CVS Tags: yamt-pagecache-tag8
Changes since 1.1.2.1: +173 -0 lines
Diff to previous 1.1.2.1 (colored) to branchpoint 1.1 (colored) next main 1.2 (colored)

sync with (a bit old) head

Revision 1.1.6.1, Tue Nov 20 19:06:13 2012 UTC (11 years, 4 months ago) by tls
Branch: tls-maxphys
Changes since 1.1: +0 -173 lines
FILE REMOVED

file imx23_apbx.c was added on branch tls-maxphys on 2013-02-25 00:28:27 +0000

Revision 1.1.2.1, Tue Nov 20 19:06:13 2012 UTC (11 years, 4 months ago) by yamt
Branch: yamt-pagecache
Changes since 1.1: +0 -173 lines
FILE REMOVED

file imx23_apbx.c was added on branch yamt-pagecache on 2013-01-16 05:32:47 +0000

Add initial support for Freescale i.MX23 application processor.
Contributed by Petri Laakso.

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