Remove unnecessary include of <sys/malloc.h>.

Split device_t/softc.
Tested on TME emulating SS2.

XXX: bwtwo at obmem on TME emulating sun2 didn't match and cannot test

Make bwtwo(4) match prior to genfb(4).
Required by bwtwo(4) on TME emulating SS2.

- use device_private(), proper types and variables for device_t/softc
- remove unnecessary casts against void pointer

XXX: many inconsistent use of aprint_*(9) and printf(9)

Remove struct sbusdev and related functions sbus_establish() and sbusreset().
They are derived from 4.4BSD/sparc and have been there since initial import
of NetBSD/sparc in 1993, but the struct sbusdev is almost unused for years,
nothing calls sbusreset(), and all (*sd->sd_reset)() functions look bogus.

Suggested by mrg@ and martin@, and tested on SS1+ and SS20.

struct device * -> device_t, no functional changes intended.

struct cfdata * -> cfdata_t, no functional changes intended.

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.

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.)

branches: 1.21.8; 1.21.14;
Remove clause 3 and 4 from TNF licenses

branches: 1.20.2; 1.20.4;
use aprint_*_dev and device_xname

branches: 1.19.36;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.18.14;
Use device_cfdata().

branches: 1.17.4; 1.17.6; 1.17.8; 1.17.10; 1.17.12;
merge ktrace-lwp.

branches: 1.16.2;
Add const.

Rename PROM_getprop*() => prom_getprop*().

NetBSD.ORG -> NetBSD.org

Now all "NetBSD.ORG" are gone from src/sys.

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22364, verified by myself.

branches: 1.12.2;
Fix attachment for sparc64 systems (missing bus_space_vaddr).
Patches submitted in PR 21188.

Add trailing ; to CFATTACH_DECL.

Use CFATTACH_DECL().

Declare all cfattach structures const.

Rather than referencing the cfdriver directly in the cfdata entries,
instead use a string naming the driver. The cfdriver is then looked
up in a list which is built at run-time.

Merge the gehenna-devsw branch into the trunk.

This merge changes the device switch tables from static array to
dynamically generated by config(8).

- All device switches is defined as a constant structure in device drivers.

- The new grammer ``device-major'' is introduced to ``files''.

device-major <prefix> char <num> [block <num>] [<rules>]

- All device major numbers must be listed up in port dependent majors.<arch>
by using this grammer.

- Added the new naming convention.
The name of the device switch must be <prefix>_[bc]devsw for auto-generation
of device switch tables.

- The backward compatibility of loading block/character device
switch by LKM framework is broken. This is necessary to convert
from block/character device major to device name in runtime and vice versa.

- The restriction to assign device major by LKM is completely removed.
We don't need to reserve LKM entries for dynamic loading of device switch.

- In compile time, device major numbers list is packed into the kernel and
the LKM framework will refer it to assign device major number dynamically.

branches: 1.6.4;
Get rid of `bus_type_t' and use BUS_ADDR() (in sbus_bus_map()) to construct
a `bus_addr_t' to pass on to bus_space_map().

Drop `va' argument from sbus_bus_map(); it should not be used by MI Sbus
drivers.

add RCSIDs

add cast to u_long before cast to caddr_t make these compile on sparc64

getprop* -> PROM_getprop*

Change bus_space_mmap() signature to the official one.

branches: 1.1.2; 1.1.4; 1.1.6; 1.1.8;
Move cgsix and bwtwo Sbus attach code here from arch/sparc.