CVS log for src/sys/arch/arm/ep93xx/epgpio.c

Up to [cvs.NetBSD.org] / src / sys / arch / arm / ep93xx

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Default branch: MAIN

Revision 1.8 / (download) - annotate - [select for diffs], Sun Nov 21 08:25:26 2021 UTC (14 months, 1 week ago) by skrll
Branch: MAIN
CVS Tags: netbsd-10-base, netbsd-10, bouyer-sunxi-drm-base, bouyer-sunxi-drm, HEAD
Changes since 1.7: +4 -4 lines
Diff to previous 1.7 (colored)

Trailing whitespace.

Revision 1.7 / (download) - annotate - [select for diffs], Sat Aug 7 16:18:43 2021 UTC (17 months, 3 weeks ago) by thorpej
Branch: MAIN
CVS Tags: thorpej-i2c-spi-conf2-base, thorpej-i2c-spi-conf2
Changes since 1.6: +6 -8 lines
Diff to previous 1.6 (colored)

Merge thorpej-cfargs2.

Revision 1.6.8.1 / (download) - annotate - [select for diffs], Wed Aug 4 16:51:27 2021 UTC (17 months, 3 weeks ago) by thorpej
Branch: thorpej-cfargs2
Changes since 1.6: +6 -8 lines
Diff to previous 1.6 (colored) next main 1.7 (colored)

Adapt to CFARGS().

Revision 1.6 / (download) - annotate - [select for diffs], Sat Apr 24 23:36:26 2021 UTC (21 months, 1 week 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 1.5: +11 -6 lines
Diff to previous 1.5 (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 1.5.52.6 / (download) - annotate - [select for diffs], Mon Apr 5 01:01:42 2021 UTC (21 months, 3 weeks ago) by thorpej
Branch: thorpej-cfargs
Changes since 1.5.52.5: +3 -3 lines
Diff to previous 1.5.52.5 (colored) to branchpoint 1.5 (colored) next main 1.6 (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 1.5.52.5 / (download) - annotate - [select for diffs], Mon Apr 5 00:48:45 2021 UTC (21 months, 3 weeks ago) by thorpej
Branch: thorpej-cfargs
Changes since 1.5.52.4: +3 -3 lines
Diff to previous 1.5.52.4 (colored) to branchpoint 1.5 (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 1.5.52.4 / (download) - annotate - [select for diffs], Sun Apr 4 22:01:12 2021 UTC (21 months, 3 weeks ago) by thorpej
Branch: thorpej-cfargs
Changes since 1.5.52.3: +3 -3 lines
Diff to previous 1.5.52.3 (colored) to branchpoint 1.5 (colored)

CFARG_SUBMATCH -> CFARG_SEARCH for the indirect configuration uses.

Revision 1.5.52.3 / (download) - annotate - [select for diffs], Sat Apr 3 01:57:09 2021 UTC (21 months, 4 weeks ago) by thorpej
Branch: thorpej-cfargs
Changes since 1.5.52.2: +3 -3 lines
Diff to previous 1.5.52.2 (colored) to branchpoint 1.5 (colored)

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

Revision 1.5.52.2 / (download) - annotate - [select for diffs], Fri Apr 2 22:17:38 2021 UTC (21 months, 4 weeks ago) by thorpej
Branch: thorpej-cfargs
Changes since 1.5.52.1: +5 -3 lines
Diff to previous 1.5.52.1 (colored) to branchpoint 1.5 (colored)

config_found_ia() -> config_found() w/ CFARG_IATTR.

Revision 1.5.52.1 / (download) - annotate - [select for diffs], Sat Mar 20 19:33:31 2021 UTC (22 months, 1 week ago) by thorpej
Branch: thorpej-cfargs
Changes since 1.5: +6 -3 lines
Diff to previous 1.5 (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 1.4.12.1 / (download) - annotate - [select for diffs], Tue Nov 20 03:01:04 2012 UTC (10 years, 2 months ago) by tls
Branch: tls-maxphys
Changes since 1.4: +14 -17 lines
Diff to previous 1.4 (colored) next main 1.5 (colored)

Resync to 2012-11-19 00:00:00 UTC

Revision 1.4.2.1 / (download) - annotate - [select for diffs], Tue Oct 30 17:19:01 2012 UTC (10 years, 3 months ago) by yamt
Branch: yamt-pagecache
CVS Tags: yamt-pagecache-tag8
Changes since 1.4: +14 -17 lines
Diff to previous 1.4 (colored) next main 1.5 (colored)

sync with head

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

#include <sys/bus.h> instead of <machine/bus.h>.

Revision 1.1.86.2 / (download) - annotate - [select for diffs], Wed Aug 19 18:45:59 2009 UTC (13 years, 5 months ago) by yamt
Branch: yamt-nfs-mp
Changes since 1.1.86.1: +3 -5 lines
Diff to previous 1.1.86.1 (colored) to branchpoint 1.1 (colored) next main 1.2 (colored)

sync with head.

Revision 1.3 / (download) - annotate - [select for diffs], Mon Aug 3 06:57:09 2009 UTC (13 years, 6 months ago) by he
Branch: MAIN
CVS Tags: yamt-nfs-mp-base9, yamt-nfs-mp-base8, yamt-nfs-mp-base7, yamt-nfs-mp-base11, yamt-nfs-mp-base10, uebayasi-xip-base7, uebayasi-xip-base6, uebayasi-xip-base5, uebayasi-xip-base4, uebayasi-xip-base3, uebayasi-xip-base2, uebayasi-xip-base1, uebayasi-xip-base, uebayasi-xip, rmind-uvmplock-nbase, rmind-uvmplock-base, rmind-uvmplock, matt-premerge-20091211, matt-mips64-premerge-20101231, jym-xensuspend-nbase, jym-xensuspend-base, jruoho-x86intr-base, jruoho-x86intr, cherry-xenmp-base, cherry-xenmp, bouyer-quota2-nbase, bouyer-quota2-base, bouyer-quota2
Changes since 1.2: +3 -5 lines
Diff to previous 1.2 (colored)

Move the include of <sys/gpio.h> up above <dev/gpio/gpiovar.h>, so that
GPIOMAXNAME gets defined before being used.  Also remove the > 0 test on
NGPIO around the include of <sys/gpio.h>.

Revision 1.1.100.1 / (download) - annotate - [select for diffs], Wed May 13 17:16:13 2009 UTC (13 years, 8 months ago) by jym
Branch: jym-xensuspend
Changes since 1.1: +73 -24 lines
Diff to previous 1.1 (colored) next main 1.2 (colored)

Sync with HEAD.

Commit is split, to avoid a "too many arguments" protocol error.

Revision 1.1.86.1 / (download) - annotate - [select for diffs], Mon May 4 08:10:40 2009 UTC (13 years, 9 months ago) by yamt
Branch: yamt-nfs-mp
Changes since 1.1: +73 -24 lines
Diff to previous 1.1 (colored)

sync with head.

Revision 1.1.94.1 / (download) - annotate - [select for diffs], Tue Mar 3 18:28:51 2009 UTC (13 years, 11 months ago) by skrll
Branch: nick-hppapmap
Changes since 1.1: +73 -24 lines
Diff to previous 1.1 (colored) next main 1.2 (colored)

Sync with HEAD.

Revision 1.2 / (download) - annotate - [select for diffs], Fri Feb 27 03:13:55 2009 UTC (13 years, 11 months ago) by kenh
Branch: MAIN
CVS Tags: yamt-nfs-mp-base6, yamt-nfs-mp-base5, yamt-nfs-mp-base4, yamt-nfs-mp-base3, nick-hppapmap-base4, nick-hppapmap-base3, nick-hppapmap-base2, nick-hppapmap-base, jymxensuspend-base
Changes since 1.1: +73 -24 lines
Diff to previous 1.1 (colored)

Improved support for GPIO support on the EP93xx ARM processors.
Specifically:

Support disabling specific pins on specific ports.
Modification of TS7200 kernel config file for GPIO support.
Documentatin for the current and improved GPIO interface (epgpio).

Revision 1.1.22.2 / (download) - annotate - [select for diffs], Wed Jun 21 14:49:16 2006 UTC (16 years, 7 months ago) by yamt
Branch: yamt-lazymbuf
Changes since 1.1.22.1: +612 -0 lines
Diff to previous 1.1.22.1 (colored) to branchpoint 1.1 (colored) next main 1.2 (colored)

sync with head.

Revision 1.1.4.2 / (download) - annotate - [select for diffs], Sun Dec 11 10:28:15 2005 UTC (17 years, 1 month ago) by christos
Branch: ktrace-lwp
Changes since 1.1.4.1: +612 -0 lines
Diff to previous 1.1.4.1 (colored) to branchpoint 1.1 (colored) next main 1.2 (colored)

Sync with head.

Revision 1.1.22.1, Sat Nov 12 05:33:23 2005 UTC (17 years, 2 months ago) by yamt
Branch: yamt-lazymbuf
Changes since 1.1: +0 -612 lines
FILE REMOVED

file epgpio.c was added on branch yamt-lazymbuf on 2006-06-21 14:49:16 +0000

Revision 1.1.4.1, Sat Nov 12 05:33:23 2005 UTC (17 years, 2 months ago) by christos
Branch: ktrace-lwp
Changes since 1.1: +0 -612 lines
FILE REMOVED

file epgpio.c was added on branch ktrace-lwp on 2005-12-11 10:28:15 +0000

Revision 1.1 / (download) - annotate - [select for diffs], Sat Nov 12 05:33:23 2005 UTC (17 years, 2 months ago) by hamajima
Branch: MAIN
CVS Tags: yamt-x86pmap-base4, yamt-x86pmap-base3, yamt-x86pmap-base2, yamt-x86pmap-base, yamt-x86pmap, yamt-uio_vmspace-base5, yamt-uio_vmspace, yamt-splraiseipl-base5, yamt-splraiseipl-base4, yamt-splraiseipl-base3, yamt-splraiseipl-base2, yamt-splraiseipl-base, yamt-splraiseipl, yamt-readahead-pervnode, yamt-readahead-perfile, yamt-readahead-base3, yamt-readahead-base2, yamt-readahead-base, yamt-readahead, yamt-pf42-baseX, yamt-pf42-base4, yamt-pf42-base3, yamt-pf42-base2, yamt-pf42-base, yamt-pf42, yamt-pdpolicy-base9, yamt-pdpolicy-base8, yamt-pdpolicy-base7, yamt-pdpolicy-base6, yamt-pdpolicy-base5, yamt-pdpolicy-base4, yamt-pdpolicy-base3, yamt-pdpolicy-base2, yamt-pdpolicy-base, yamt-pdpolicy, yamt-nfs-mp-base2, yamt-nfs-mp-base, yamt-lazymbuf-base15, yamt-lazymbuf-base14, yamt-kmem-base3, yamt-kmem-base2, yamt-kmem-base, yamt-kmem, yamt-idlelwp-base8, yamt-idlelwp, wrstuden-revivesa-base-4, wrstuden-revivesa-base-3, wrstuden-revivesa-base-2, wrstuden-revivesa-base-1, wrstuden-revivesa-base, wrstuden-revivesa, wrstuden-fixsa-newbase, wrstuden-fixsa-base-1, wrstuden-fixsa-base, wrstuden-fixsa, vmlocking2-base3, vmlocking2-base2, vmlocking2-base1, vmlocking2, vmlocking-nbase, vmlocking-base, vmlocking, thorpej-atomic-base, thorpej-atomic, simonb-wapbl-nbase, simonb-wapbl-base, simonb-wapbl, simonb-timecounters-base, simonb-timecounters, simonb-timcounters-final, rpaulo-netinet-merge-pcb-base, rpaulo-netinet-merge-pcb, reinoud-bufcleanup-nbase, reinoud-bufcleanup-base, reinoud-bufcleanup, ppcoea-renovation-base, ppcoea-renovation, post-newlock2-merge, peter-altq-base, peter-altq, nick-net80211-sync-base, nick-net80211-sync, nick-csl-alignment-base5, nick-csl-alignment-base, nick-csl-alignment, newlock2-nbase, newlock2-base, newlock2, netbsd-5-base, netbsd-5-2-RELEASE, netbsd-5-2-RC1, netbsd-5-2-3-RELEASE, netbsd-5-2-2-RELEASE, netbsd-5-2-1-RELEASE, netbsd-5-2, netbsd-5-1-RELEASE, netbsd-5-1-RC4, netbsd-5-1-RC3, netbsd-5-1-RC2, netbsd-5-1-RC1, netbsd-5-1-5-RELEASE, netbsd-5-1-4-RELEASE, netbsd-5-1-3-RELEASE, netbsd-5-1-2-RELEASE, netbsd-5-1-1-RELEASE, netbsd-5-1, netbsd-5-0-RELEASE, netbsd-5-0-RC4, netbsd-5-0-RC3, netbsd-5-0-RC2, netbsd-5-0-RC1, netbsd-5-0-2-RELEASE, netbsd-5-0-1-RELEASE, netbsd-5-0, netbsd-5, netbsd-4-base, netbsd-4-0-RELEASE, netbsd-4-0-RC5, netbsd-4-0-RC4, netbsd-4-0-RC3, netbsd-4-0-RC2, netbsd-4-0-RC1, netbsd-4-0-1-RELEASE, netbsd-4-0, netbsd-4, mjf-ufs-trans-base, mjf-ufs-trans, mjf-devfs2-base, mjf-devfs2, mjf-devfs-base, mjf-devfs, matt-nb5-pq3-base, matt-nb5-pq3, matt-nb5-mips64-u2-k2-k4-k7-k8-k9, matt-nb5-mips64-u1-k1-k5, matt-nb5-mips64-premerge-20101231, matt-nb5-mips64-premerge-20091211, matt-nb5-mips64-k15, matt-nb5-mips64, matt-nb4-mips64-k7-u2a-k9b, matt-nb4-arm-base, matt-nb4-arm, matt-mips64-base2, matt-mips64-base, matt-mips64, matt-armv6-prevmlocking, matt-armv6-nbase, matt-armv6-base, matt-armv6, ktrace-lwp-base, keiichi-mipv6-nbase, keiichi-mipv6-base, keiichi-mipv6, jmcneill-pm-base, jmcneill-pm, jmcneill-base, hpcarm-cleanup-nbase, hpcarm-cleanup-base, hpcarm-cleanup, haad-nbase2, haad-dm-base2, haad-dm-base1, haad-dm-base, haad-dm, gdamore-uart-base, gdamore-uart, elad-kernelauth-base, elad-kernelauth, cube-autoconf-base, cube-autoconf, chris-arm-intr-rework-base7, chris-arm-intr-rework-base6, chris-arm-intr-rework-base5, chris-arm-intr-rework-base4, chris-arm-intr-rework-base3, chris-arm-intr-rework-base2, chris-arm-intr-rework-base, chris-arm-intr-rework, chap-midi-nbase, chap-midi-base, chap-midi, bouyer-xeni386-nbase, bouyer-xeni386-merge1, bouyer-xeni386-base, bouyer-xeni386, bouyer-xenamd64-base2, bouyer-xenamd64-base, bouyer-xenamd64, ad-socklock-base1, ad-audiomp2-base, ad-audiomp2, ad-audiomp-base, ad-audiomp, abandoned-netbsd-4-base, abandoned-netbsd-4
Branch point for: yamt-nfs-mp, yamt-lazymbuf, nick-hppapmap, ktrace-lwp, jym-xensuspend

add new EP93xx device drivers.
	epgpio: GPIO Interface (support gpio(4))
	epled:  LED on epgpio
	eppcic: PCMCIA Interface
	eprtc:  Realtime clock
	epwdog: Watchdog timer

changes
	ep93xx_intr: add dummy entries to keep vmstat happy.
	epclk:       I use Timer1 and generate 100Hz if set.
	epe:         attach epclk and epgpio first.
	             fetch the Ethernet address from property if set.
	             I use config flags and modify MDCDIV.

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