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History log of /src/sys/arch/mips/alchemy/dev/augpio.c
RevisionDateAuthorComments
 1.10  07-Aug-2021  thorpej Merge thorpej-cfargs2.
 1.9  24-Apr-2021  thorpej branches: 1.9.8;
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?).
 1.8  27-Jun-2015  matt branches: 1.8.32;
Cleanup includes.
 1.7  03-Jan-2012  kiyohara branches: 1.7.6; 1.7.24;
Use device_t instead of 'struct device *'.
Call aprint_* in auto-config time.
 1.6  01-Jul-2011  dyoung branches: 1.6.2; 1.6.6;
#include <sys/bus.h> instead of <machine/bus.h>.
 1.5  24-Mar-2006  gdamore branches: 1.5.2; 1.5.8; 1.5.14;
Remove crufty (and unused) augpio_found check. Noted by Kiyohara Takashi.
 1.4  24-Mar-2006  gdamore Add macros so that GPIOs can be accessed directly without having to use
ioctls or the GPIO framework. Useful for some subsystems such as PCMCIA, that
may also use GPIOs. Requested by Kiyohara Takashi.
 1.3  18-Feb-2006  gdamore branches: 1.3.2; 1.3.4; 1.3.6;
Use bus_space instead of direct access.
Fix a couple of inverted bits.
Added GPIO_BASE definition to aureg.h.
 1.2  13-Feb-2006  gdamore branches: 1.2.2;
Do not reset GPIO2 block -- causes PCI reset.
 1.1  12-Feb-2006  gdamore Add GPIO driver, and GPIO access functions for other subsystems.
 1.2.2.3  01-Mar-2006  yamt sync with head.
 1.2.2.2  18-Feb-2006  yamt sync with head.
 1.2.2.1  13-Feb-2006  yamt file augpio.c was added on branch yamt-uio_vmspace on 2006-02-18 15:38:41 +0000
 1.3.6.1  28-Mar-2006  tron Merge 2006-03-28 NetBSD-current into the "peter-altq" branch.
 1.3.4.1  19-Apr-2006  elad sync with head - hopefully this will work
 1.3.2.1  01-Apr-2006  yamt sync with head.
 1.5.14.2  09-Sep-2006  rpaulo sync with head
 1.5.14.1  24-Mar-2006  rpaulo file augpio.c was added on branch rpaulo-netinet-merge-pcb on 2006-09-09 02:41:14 +0000
 1.5.8.2  21-Jun-2006  yamt sync with head.
 1.5.8.1  24-Mar-2006  yamt file augpio.c was added on branch yamt-lazymbuf on 2006-06-21 14:53:28 +0000
 1.5.2.2  22-Apr-2006  simonb Sync with head.
 1.5.2.1  24-Mar-2006  simonb file augpio.c was added on branch simonb-timecounters on 2006-04-22 11:37:41 +0000
 1.6.6.1  18-Feb-2012  mrg merge to -current.
 1.6.2.1  17-Apr-2012  yamt sync with head
 1.7.24.1  22-Sep-2015  skrll Sync with HEAD
 1.7.6.1  03-Dec-2017  jdolecek update from HEAD
 1.8.32.1  23-Mar-2021  thorpej Convert config_found_ia() call sites where the device only carries
a single interface attribute to bare config_found() calls.
 1.9.8.1  04-Aug-2021  thorpej Adapt to CFARGS().

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