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History log of /src/sys/arch/vax/vsa/lcg.c
RevisionDateAuthorComments
 1.13  28-Feb-2025  hans vax/lcg(4): Check vax_siedata in lcg_match() and lcgcnprobe() as well.

LCG only exists on two specific VAXstation models, but not the MicroVAXen
sharing the same board type.

PR port-vax/59109: Booting 10.1 fails on Microvax 3100 model 80
 1.12  27-Feb-2025  riastradh vax/lcg(4): Fix device_t/softc split straggler.

PR port-vax/59109: Booting 10.1 fails on Microvax 3100 model 80

(Probably won't fix the immediate problem but might fix some related
ones.)
 1.11  10-Dec-2022  jakllsch Don't let compiler optimize out the framebuffer probe in lcg_match() by
using keyword volatile.
 1.10  06-Jul-2022  andvar fix various typos in comments.
 1.9  12-Feb-2022  riastradh sys: Omit vestigial struct devices in softcs after device_t split.
 1.8  12-Feb-2022  riastradh sys: Fix various abuse of struct device internals.

Will help to make struct device opaque later.
 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  21-Nov-2020  thorpej branches: 1.5.2;
malloc(9) -> kmem(9)
 1.4  06-Jun-2018  maya branches: 1.4.14;
Remove duplicate ;
 1.3  08-Feb-2018  dholland branches: 1.3.2;
Typos.
 1.2  18-Dec-2014  jklos branches: 1.2.2; 1.2.18;
Add small fix from Björn Johannessonwhich makes framebuffer woth with X11.
 1.1  16-Dec-2014  jklos Adds VAXstation VLC and 4000/60 framebuffer support. From Blaz Antonic
and updated by BjörnJohannesson.
 1.2.18.2  03-Dec-2017  jdolecek update from HEAD
 1.2.18.1  18-Dec-2014  jdolecek file lcg.c was added on branch tls-maxphys on 2017-12-03 11:36:48 +0000
 1.2.2.2  06-Apr-2015  skrll Sync with HEAD
 1.2.2.1  18-Dec-2014  skrll file lcg.c was added on branch nick-nhusb on 2015-04-06 15:18:04 +0000
 1.3.2.1  25-Jun-2018  pgoyette Sync with HEAD
 1.4.14.1  14-Dec-2020  thorpej Sync w/ HEAD.
 1.5.2.1  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.
 1.6.8.1  04-Aug-2021  thorpej Adapt to CFARGS().

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