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History log of /src/sys/arch/mips/sibyte/dev/sbobio.c
RevisionDateAuthorComments
 1.25  07-Aug-2021  thorpej Merge thorpej-cfargs2.
 1.24  24-Apr-2021  thorpej branches: 1.24.8;
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?).
 1.23  21-Jul-2016  christos branches: 1.23.30;
make this compile
 1.22  10-Jul-2011  matt branches: 1.22.12; 1.22.30; 1.22.34;
cleanup <machine/*.h> includes
 1.21  20-Feb-2011  matt Merge from matt-nb5-mips64.
Add pci support.
new interrupt code.
Adapt to new world order for MIPS
 1.20  01-Feb-2011  matt Use aprint_* and misc cleanup.
 1.19  01-Feb-2011  matt Update to CFATTACH_DECL_NEW.
 1.18  14-Dec-2009  matt branches: 1.18.4; 1.18.6; 1.18.8;
Merge from matt-nb5-mips64
Merge mips-specific arch files.
 1.17  12-Aug-2009  simonb Remove many magic numbers for addresses and interrupt numbers, and use
constants defined in SiByte/Broadcom standard header files. Switch from
using offsets for locators to actual addresses.

Tested on a swarm (my rhone is dead, but should be OK there too).
 1.16  11-Nov-2005  simonb branches: 1.16.80; 1.16.98;
Don't hide the panic if the CPU devices present can't be figured out
in sbobio_attach(). We really want to know if this is the case all
the time, and also fixes GCC warnings about possibly uninitialised
variables.
 1.15  26-Aug-2005  drochner kill some more simple submatch() functions, use config_stdsubmatch()
 1.14  25-Aug-2005  drochner replace the "locdesc_t" structure carrying the number of locators
explicitely by a plain integer array
the length in now known to all relevant parties, so this avoids
duplication of information, and we can allocate that thing in
drivers without hacks
 1.13  13-Sep-2004  drochner branches: 1.13.10; 1.13.12;
autoconf cleanup: turn xxxsubmatch() functions into the locator
passing variants
 1.12  15-Jul-2003  lukem __KERNEL_RCSID()
 1.11  29-Jun-2003  fvdl branches: 1.11.2;
Back out the lwp/ktrace changes. They contained a lot of colateral damage,
and need to be examined and discussed more.
 1.10  29-Jun-2003  simonb KNF nit (parentheses around return value).
 1.9  07-Feb-2003  cgd Update to consistently use Broadcom GPL-compatible license on all SiByte code.
 1.8  01-Jan-2003  thorpej Use aprint_normal() for cfprint routines.
 1.7  08-Nov-2002  cgd handle different SOC types and features a little better
 1.6  02-Oct-2002  thorpej Add trailing ; to CFATTACH_DECL.
 1.5  01-Oct-2002  thorpej Use CFATTACH_DECL().
 1.4  27-Sep-2002  thorpej Declare all cfattach structures const.
 1.3  27-Sep-2002  thorpej Introduce a new routine, config_match(), which invokes the
cfattach->ca_match function in behalf of the caller. Use it
rather than invoking cfattach->ca_match directly.
 1.2  01-Jun-2002  simonb branches: 1.2.2; 1.2.4;
There's two SMBuses in the BCM1250; list them both on the on-board device
list.
Get rid of some magic numbers.
 1.1  05-Mar-2002  simonb branches: 1.1.6;
Add support for the on-chip peripherals on the Broadcom SiByte SB1250 CPU
and support routines for the Broadcom CFE (Common Firmware Environment).

This code is provided by the Broadband Processor Business Unit at
Broadcom Corp with minor updates by me.
 1.1.6.1  14-Jul-2002  gehenna catch up with -current.
 1.2.4.4  03-Jan-2003  thorpej Sync with HEAD.
 1.2.4.3  11-Nov-2002  nathanw Catch up to -current
 1.2.4.2  18-Oct-2002  nathanw Catch up to -current.
 1.2.4.1  01-Jun-2002  nathanw file sbobio.c was added on branch nathanw_sa on 2002-10-18 02:38:49 +0000
 1.2.2.3  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
 1.2.2.2  23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.2.2.1  01-Jun-2002  jdolecek file sbobio.c was added on branch kqueue on 2002-06-23 17:38:07 +0000
 1.11.2.5  11-Dec-2005  christos Sync with head.
 1.11.2.4  10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.11.2.3  21-Sep-2004  skrll Fix the sync with head I botched.
 1.11.2.2  18-Sep-2004  skrll Sync with HEAD.
 1.11.2.1  03-Aug-2004  skrll Sync with HEAD
 1.13.12.1  21-Jun-2006  yamt sync with head.
 1.13.10.1  21-Nov-2005  tron Pull up following revision(s) (requested by simonb in ticket #971):
sys/arch/mips/sibyte/dev/sbobio.c: revision 1.16
Don't hide the panic if the CPU devices present can't be figured out
in sbobio_attach(). We really want to know if this is the case all
the time, and also fixes GCC warnings about possibly uninitialised
variables.
 1.16.98.2  09-Jun-2010  matt Update to the device NWO:
Use CFATTACH_DECL_NEW
struct device * -> device_t
struct cfdata * -> cfdata_t
printf -> aprint_normal_*
Use device_* accessors
 1.16.98.1  23-Nov-2009  matt mips3_ld/mips3_sd need to be passed a volatile uint64_t *
 1.16.80.2  11-Mar-2010  yamt sync with head
 1.16.80.1  19-Aug-2009  yamt sync with head.
 1.18.8.2  05-Mar-2011  bouyer Sync with HEAD
 1.18.8.1  08-Feb-2011  bouyer Sync with HEAD
 1.18.6.1  06-Jun-2011  jruoho Sync with HEAD.
 1.18.4.1  05-Mar-2011  rmind sync with head
 1.22.34.1  26-Jul-2016  pgoyette Sync with HEAD
 1.22.30.1  05-Oct-2016  skrll Sync with HEAD
 1.22.12.1  03-Dec-2017  jdolecek update from HEAD
 1.23.30.2  22-Mar-2021  thorpej Audit CFARG_IATTR in config_found() calls, and remove it in situations
where the interface attribute is not ambiguous.
 1.23.30.1  22-Mar-2021  thorpej Mechanical conversion of config_found_sm_loc() -> config_found().
CFARG_IATTR usage needs to be audited.
 1.24.8.1  04-Aug-2021  thorpej Adapt to CFARGS().

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