| History log of /src/sys/arch/powerpc/booke/dev/pq3duart.c |
| Revision | | Date | Author | Comments |
| 1.8 |
| 07-Aug-2021 |
thorpej | Merge thorpej-cfargs2.
|
| 1.7 |
| 24-Apr-2021 |
thorpej | branches: 1.7.8;
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?).
|
| 1.6 |
| 06-Jul-2020 |
rin | branches: 1.6.4;
Style and cosmetic changes. No binary changes intended.
|
| 1.5 |
| 08-Dec-2018 |
thorpej | Clean up initialization of com_regs structure, in preparation for
some additional changers.
|
| 1.4 |
| 03-Sep-2018 |
riastradh | Rename min/max -> uimin/uimax for better honesty.
These functions are defined on unsigned int. The generic name
min/max should not silently truncate to 32 bits on 64-bit systems.
This is purely a name change -- no functional change intended.
HOWEVER! Some subsystems have
#define min(a, b) ((a) < (b) ? (a) : (b))
#define max(a, b) ((a) > (b) ? (a) : (b))
even though our standard name for that is MIN/MAX. Although these
may invite multiple evaluation bugs, these do _not_ cause integer
truncation.
To avoid `fixing' these cases, I first changed the name in libkern,
and then compile-tested every file where min/max occurred in order to
confirm that it failed -- and thus confirm that nothing shadowed
min/max -- before changing it.
I have left a handful of bootloaders that are too annoying to
compile-test, and some dead code:
cobalt ews4800mips hp300 hppa ia64 luna68k vax
acorn32/if_ie.c (not included in any kernels)
macppc/if_gm.c (superseded by gem(4))
It should be easy to fix the fallout once identified -- this way of
doing things fails safe, and the goal here, after all, is to _avoid_
silent integer truncations, not introduce them.
Maybe one day we can reintroduce min/max as type-generic things that
never silently truncate. But we should avoid doing that for a while,
so that existing code has a chance to be detected by the compiler for
conversion to uimin/uimax without changing the semantics until we can
properly audit it all. (Who knows, maybe in some cases integer
truncation is actually intended!)
|
| 1.3 |
| 01-Aug-2011 |
matt | branches: 1.3.52; 1.3.54;
Add missing __KERNEL_RCSID
|
| 1.2 |
| 18-Jan-2011 |
matt | branches: 1.2.4;
Add support for BookE Freescale MPC85xx (e500 core) processors.
Add fast softint support for PowerPC (though only booke uses it).
Redo FPU/VEC support and add e500 SPE support.
Rework trap/intrs to use a common trapframe format.
Support SOFTFLOAT (no hardfloat or fpu emulation) for BookE.
|
| 1.1 |
| 07-Jan-2011 |
matt | branches: 1.1.2; 1.1.4;
file pq3duart.c was initially added on branch matt-nb5-pq3.
|
| 1.1.4.1 |
| 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.1.2.1 |
| 07-Jan-2011 |
matt | Add mpc85xx support for netbsd-5 (with some incompatible kernel changes).
|
| 1.2.4.2 |
| 05-Mar-2011 |
rmind | sync with head
|
| 1.2.4.1 |
| 18-Jan-2011 |
rmind | file pq3duart.c was added on branch rmind-uvmplock on 2011-03-05 20:51:34 +0000
|
| 1.3.54.1 |
| 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.3.52.2 |
| 26-Dec-2018 |
pgoyette | Sync with HEAD, resolve a few conflicts
|
| 1.3.52.1 |
| 06-Sep-2018 |
pgoyette | Sync with HEAD
Resolve a couple of conflicts (result of the uimin/uimax changes)
|
| 1.6.4.2 |
| 22-Mar-2021 |
thorpej | Audit CFARG_IATTR in config_found() calls, and remove it in situations
where the interface attribute is not ambiguous.
|
| 1.6.4.1 |
| 22-Mar-2021 |
thorpej | Mechanical conversion of config_found_sm_loc() -> config_found().
CFARG_IATTR usage needs to be audited.
|
| 1.7.8.1 |
| 04-Aug-2021 |
thorpej | Adapt to CFARGS().
|
