| History log of /src/sys/arch/luna68k/dev/sio.c |
| Revision | | Date | Author | Comments |
| 1.16 |
| 25-Sep-2021 |
tsutsui | Refactor and cleanup sio (uPD7201) drivers.
- remove confusing syscn*() functions (and its header) and prepare
explicit siottycninit(), siottycnget() and siottycnput() functions
- use exported struct consdev and cn_tab to initialize siotty console
- enable and handle E/S interrupts to make BREAK signal detected properly
- make CSR (status regsiters) access functions inline static
- make single byte read/write (i.e. cnputc() and cngetc()) functions
static inline and take struct sio_register rather than sio channel
- use proper integer type (uint16_t) for getsiocsr() as siotty.c
- handle channel dependent CR2A and CR2B registers properly
- use more explicit definitions for RR_* macro used by getsiocsr()
- define and use proper RR0 (read register) values
(there is no isStatusReg(r) macro used on 4.4BSD/luna68k)
Tested on LUNA with both wscons console and serial console.
|
| 1.15 |
| 07-Aug-2021 |
thorpej | Merge thorpej-cfargs2.
|
| 1.14 |
| 24-Apr-2021 |
thorpej | branches: 1.14.8;
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?).
|
| 1.13 |
| 02-Feb-2014 |
tsutsui | branches: 1.13.44;
Misc cleanup of sio drivers.
- register softc of child devices as an argument of the sio interrupt
handler to avoid device_lookup_private() calls on every interrupt
- change type of sc_reg from (void *) to (struct sioreg *)
to avoid weird address offset calculations with redundant casts
- rename struct sio_softc members for consistency
- use a channel number passed via sio_attach_args in lunaws_attach()
No functional chnages. Tested on LUNA.
|
| 1.12 |
| 23-Sep-2013 |
tsutsui | Tab/space cleanup.
|
| 1.11 |
| 28-Jul-2011 |
tsutsui | branches: 1.11.2; 1.11.12; 1.11.16;
Explicitly print uPD7201A name, which is a Z80 SIO like serial chip
with 8086 I/O interfaces.
|
| 1.10 |
| 27-Jul-2011 |
tsutsui | KNF, use uintNN_t, tab/space cosmetics etc.
|
| 1.9 |
| 27-Jul-2011 |
tsutsui | - split device_t/softc and use device_t and cfdata_t etc.
- use aprint_normal(9)
- include "ioconf.h" for struct cfdriver decls
No crash on LUNA.
|
| 1.8 |
| 14-Mar-2009 |
dsl | ANSIfy another 1261 function definitions.
The only ones left in sys are beyond by sed script!
(or in sys/dist or sys/external)
Mostly they have function pointer parameters.
|
| 1.7 |
| 14-Mar-2009 |
dsl | Change about 4500 of the K&R function definitions to ANSI ones.
There are still about 1600 left, but they have ',' or /* ... */
in the actual variable definitions - which my awk script doesn't handle.
There are also many that need () -> (void).
(The script does handle misordered arguments.)
|
| 1.6 |
| 14-Mar-2009 |
dsl | Remove all the __P() from sys (excluding sys/dist)
Diff checked with grep and MK1 eyeball.
i386 and amd64 GENERIC and sys still build.
|
| 1.5 |
| 28-Apr-2008 |
martin | branches: 1.5.8; 1.5.14;
Remove clause 3 and 4 from TNF licenses
|
| 1.4 |
| 04-Mar-2007 |
christos | branches: 1.4.40; 1.4.42; 1.4.44;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
|
| 1.3 |
| 01-Jan-2003 |
thorpej | branches: 1.3.18; 1.3.56;
Use aprint_normal() for cfprint routines.
|
| 1.2 |
| 02-Oct-2002 |
thorpej | Use CFATTACH_DECL().
|
| 1.1 |
| 05-Jan-2000 |
nisimura | branches: 1.1.6; 1.1.10; 1.1.14;
Introduce NetBSD/luna68k port into CVS repository.
|
| 1.1.14.2 |
| 03-Jan-2003 |
thorpej | Sync with HEAD.
|
| 1.1.14.1 |
| 18-Oct-2002 |
nathanw | Catch up to -current.
|
| 1.1.10.1 |
| 10-Oct-2002 |
jdolecek | sync kqueue with -current; this includes merge of gehenna-devsw branch,
merge of i386 MP branch, and part of autoconf rototil work
|
| 1.1.6.2 |
| 20-Nov-2000 |
bouyer | Update thorpej_scsipi to -current as of a month ago
A i386 GENERIC kernel compiles without the siop, ahc and bha drivers
(will be updated later). i386 IDE/ATAPI and ncr work, as well as
sparc/esp_sbus. alpha should work as well (untested yet).
siop, ahc and bha will be updated once I've updated the branch to current
-current, as well as machine-dependant code.
|
| 1.1.6.1 |
| 05-Jan-2000 |
bouyer | file sio.c was added on branch thorpej_scsipi on 2000-11-20 20:10:26 +0000
|
| 1.3.56.1 |
| 12-Mar-2007 |
rmind | Sync with HEAD.
|
| 1.3.18.1 |
| 03-Sep-2007 |
yamt | sync with head.
|
| 1.4.44.2 |
| 04-May-2009 |
yamt | sync with head.
|
| 1.4.44.1 |
| 16-May-2008 |
yamt | sync with head.
|
| 1.4.42.1 |
| 18-May-2008 |
yamt | sync with head.
|
| 1.4.40.1 |
| 02-Jun-2008 |
mjf | Sync with HEAD.
|
| 1.5.14.1 |
| 13-May-2009 |
jym | Sync with HEAD.
Commit is split, to avoid a "too many arguments" protocol error.
|
| 1.5.8.1 |
| 28-Apr-2009 |
skrll | Sync with HEAD.
|
| 1.11.16.1 |
| 18-May-2014 |
rmind | sync with head
|
| 1.11.12.1 |
| 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.11.2.1 |
| 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")
|
| 1.13.44.1 |
| 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.
|
| 1.14.8.1 |
| 04-Aug-2021 |
thorpej | Adapt to CFARGS().
|
