Use device_setprop_data() to set the "mac-address" property.

Rename property "mac-addr" -> "mac-address" to match everyone else.

Do not call setroot() from MD code and from MI code, which has
unwanted sideeffects in the RB_ASKNAME case. This fixes PR/46732.

No longer wrap MD cpu_rootconf(), as hp300 port stores reboot information
as a side effect. Instead call MI rootconf() from MD code which makes
rootconf() now a wrapper to setroot().

Adjust several MD routines to set the global booted_device,booted_partition
variables instead of passing partial information to setroot().

Make cpu_rootconf(9) describe the calling order.

branches: 1.16.2; 1.16.8;
struct device * -> device_t
struct cfdata * -> cfdata_t
use device accessors, use device_private.
some softc/device_t splits (macppc needs a bunch more)
aprint*_dev used considerably more

split device/softc (CFATTACH_DECL_NEW)
struct device * -> device_t
struct cfdata * -> cfdata_t
Use <sys/foo.h> instead of <machine/foo.h> if <sys/foo.h> exists
Explicitly include <powerpc/ibm4xx/cpu.h> when needed.

branches: 1.14.6;
Move memory protection parameters to MI part.
Gtpci believes the initialization of the firmware(boot-loader) if protection
information is not obtained.

Clean up gt and peripherals.
This change tested compile only.

branches: 1.12.2; 1.12.4;
Ansify function definitions w/o arguments. Generated with sed.

Remove all the __P() from sys (excluding sys/dist)
Diff checked with grep and MK1 eyeball.
i386 and amd64 GENERIC and sys still build.

branches: 1.10.10; 1.10.18; 1.10.24;
Introduce device_find_by_xname and device_find_by_driver_unit to replace
alldevs iterations all over src.

Patch discussed with and improved on suggestioned from cube@.

branches: 1.9.2;
Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

branches: 1.8.30; 1.8.38; 1.8.48; 1.8.50; 1.8.52; 1.8.54;
merge ktrace-lwp.

branches: 1.7.12;
Centralize the declaration of booted_device and booted_partition.

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

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

__KERNEL_RCSID()

Add device_register().

branches: 1.3.2;
don't #include <sys/dkstat.h> where it is (appearently) unused

Make the imask_t typedef a struct rather than a naked array. The attribute
on the array typedef was contaminating other u_int32_t naked arrays and
affecting their alignment.

Add preliminary support Marvell (Galileo) Discovery System Controllers.
This code was contributed by Allegro Networks.

EV64260 now gets to single user prompt using COM1 (2nd uart) as console
with PPCBOOT as firmware. XXX PCI devices are not found.

Remove some constant (use value in bus_space_tags).

Correct pci1 bus_space tag.

Make most of PPC (OEA) bus_space's identical (or as identical as possible).
(except mvmeppc).

Add preliminary support Marvell (Galileo) Discovery System Controllers.
This code was contributed by Allegro Networks.

GC this file - it should have been removed during the ppcoea-renovation
merge.

branches: 1.9.28; 1.9.34; 1.9.42;
Conversion of evbppc to generic TODR. ok freza@

branches: 1.8.20; 1.8.22;
Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete.

In decr_intr(), update lasttb only when clock interrupt is not masked.
(sync with macppc/macppc/clock.c: rev.1.11 -> 1.12)

branches: 1.6.2; 1.6.8;
Appease -Wshadow

__KERNEL_RCSID()

branches: 1.4.2;
Get CLOCKBASE from opt_ppcparam.h.

Remove some debugging code.

EV64260 now gets to single user prompt using COM1 (2nd uart) as console
with PPCBOOT as firmware. XXX PCI devices are not found.

Add preliminary support Marvell (Galileo) Discovery System Controllers.
This code was contributed by Allegro Networks.

Clean up initialization of com_regs structure, in preparation for
some additional changers.

branches: 1.11.52; 1.11.54;
#include <sys/bus.h> instead of <machine/bus.h>.

Clean up gt and peripherals.
This change tested compile only.

branches: 1.9.2; 1.9.4;
Use lwp_getpcb() on mips, powerpc and sh3, clean from struct user usage.

Remove clause 3 and 4 from TNF licenses

branches: 1.7.2; 1.7.4;
Split device_t and softc for all com(4) devices (well, everything that
uses a com_softc backend). Use proper types and ansify where appropriate.

branches: 1.6.34; 1.6.54; 1.6.58;
Add an option COM_REGMAP to allow com(4) to use an array of register indices.
This allows us to convert aucom to just another com attachment, and cleanup
some code in the com_arbus.c.

Additionally, we use a common com_cleanup routine rather than having a
zillion copies of it in the attachment points.

This has been tested on a number architectures, and it has been shown to get
close to comparable performance when COM_REGMAP is defined, and comparable
when it is not defined.

Approved by core@. Fixes PR port-evbmips/32362.

branches: 1.5.4; 1.5.8; 1.5.16;
merge ktrace-lwp.

branches: 1.4.16;
Move UCB-licensed code from 4-clause to 3-clause licence.

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

__KERNEL_RCSID()

branches: 1.2.2;
Make PCI interrupts -> GPP mapping configured via config file.
Add bus_spaces for all possile obios. Add gt_halt to make
sure the discovery is not doing dma as soon as possible.
Read the SDRAM register to figure out how much physical RAM
is available.

EV64260 now gets to single user prompt using COM1 (2nd uart) as console
with PPCBOOT as firmware. XXX PCI devices are not found.

branches: 1.1.2; 1.1.4; 1.1.6;
Clean up gt and peripherals.
This change tested compile only.

Declare oeacpufeat once, in powerpc/oea/cpu_subr.c, rather than in
N different locore.S files.

branches: 1.20.12;
Retire ipkdb entirely. The option was removed from the config files
yesterday.

ok kamil christos

branches: 1.19.52; 1.19.54;
Don't include *pmap.h in assembly files. Get the needed definitions
from "assym.h".

Make a common genassym.cf (powerpc/genassym.cf) and then
only put specific stuff in foo/genassym.cf

branches: 1.17.2;
Add a call to cpu_model_init to set oeacpufeat before calling initppc

branches: 1.16.2;
Kill _NOREGNAMES. Everything should be using %rX now. If it doesn't it
soon will.

branches: 1.15.2; 1.15.4;
Fix some historical powerpc curiocity which had kernfs depend on
startsym/endsym, and which crept into most powerpc ports.

Spell "exception" properly.

Adapt to <spr.h> breakup.

branches: 1.12.2;
Kill proc0paddr. Use lwp0.l_addr instead.

Use "defopt MODULAR" in sys/conf/files, and #include "opt_modular.h"
in all kernel sources that use the MODULAR option.
Proposed in tech-kern on 18 Jan 2009.

branches: 1.10.4;
LKM -> MODULAR

branches: 1.9.6; 1.9.10; 1.9.16; 1.9.18; 1.9.28;
Ifdef out all the MPC601 code with PPC_OEA601. Now only arches that have the
possibility of running on an MPC601, are infected with all the extra code
and nops that it added.

Also, fix compilation that I broke with the pmap code, by adding
oeacpufeat to the locores of various ppc arches. Noted by mlelstv.

branches: 1.8.50; 1.8.56;
merge ktrace-lwp.

branches: 1.7.2;
remove vestigal {,e}intr{names,cnt} symbols now that vmstat doesn't need them.

Add #define _NOREGNAMES (to suppress asm.h from #define r1 1 ...)

branches: 1.5.2;
Preserve the symbol table in the LKM || KSYMS cases also.

Make PCI interrupts -> GPP mapping configured via config file.
Add bus_spaces for all possile obios. Add gt_halt to make
sure the discovery is not doing dma as soon as possible.
Read the SDRAM register to figure out how much physical RAM
is available.

work around a cache problem. (flush both caches and disable the D-cache).

EV64260 now gets to single user prompt using COM1 (2nd uart) as console
with PPCBOOT as firmware. XXX PCI devices are not found.

Add preliminary support Marvell (Galileo) Discovery System Controllers.
This code was contributed by Allegro Networks.

Fix hangup to interrupt on cascading PIC.
tested on bebox and evbppc/OPENBLOCKS600.

branches: 1.17.2; 1.17.12;
#include <sys/bus.h> instead of <machine/bus.h>.

Move memory protection parameters to MI part.
Gtpci believes the initialization of the firmware(boot-loader) if protection
information is not obtained.

Clean up gt and peripherals.
This change tested compile only.

branches: 1.14.46; 1.14.66; 1.14.68;
TRUE -> true, FALSE -> false

branches: 1.13.20;
PCI_NETBSD_CONFIGURE should allocate (but not map) address space expansion
ROMS by default. Full discussion at
http://mail-index.netbsd.org/tech-kern/2005/12/16/0023.html
Closes PR kern/32467
Reviewed by briggs@

branches: 1.12.2; 1.12.4; 1.12.6;
merge ktrace-lwp.

branches: 1.11.16;
Add gt_dma_bus_mem_to_phys and gt_dma_phys_to_bus_mem.

Fix some gcc3 uninitialized variables.

__KERNEL_RCSID()

branches: 1.8.2;
The GT is always host on both PCI busses.

Make PCI interrupts -> GPP mapping configured via config file.
Add bus_spaces for all possile obios. Add gt_halt to make
sure the discovery is not doing dma as soon as possible.
Read the SDRAM register to figure out how much physical RAM
is available.

Remove unneeded code in pci_bus_configure (was pci_config_bus). Fix
setting of bus_spaces in gt_attach.

Removed unused variable.

EV64260 now gets to single user prompt using COM1 (2nd uart) as console
with PPCBOOT as firmware. XXX PCI devices are not found.

Remove some constant (use value in bus_space_tags).

Relocate Discovery first thing in initppc (if not at expected address).
This implies that if PMON tells us where the GT is, we write that address
in gtbase.

Add preliminary support Marvell (Galileo) Discovery System Controllers.
This code was contributed by Allegro Networks.

Move the at-shutdown call to resettodr() from cpu_reboot() to kern_reboot().

It's a small step, but it's a step.

Don't forget to 0-terminate the BAT mapping list passed to oea_batinit()!

branches: 1.33.12;
Retire ipkdb entirely. The option was removed from the config files
yesterday.

ok kamil christos

branches: 1.32.14; 1.32.16;
switch all ports to use uvm_init.c:uvm_md_init()

uvm_setpagesize() is now subsumed within this funciton.

branches: 1.31.6; 1.31.10;
Remove an unused variable

branches: 1.30.6;
Retire OSI network stack. OK core@

branches: 1.29.2; 1.29.12;
Cleanup includes. (<net/netisr.h> is handled by softints, not MD anymore,
so this can be nuked).

branches: 1.28.6;
Move counting of faults, traps, intrs, soft[intr]s, syscalls, and nswtch
from uvmexp to per-cpu cpu_data and move them to 64bits. Remove unneeded
includes of <uvm/uvm_extern.h> and/or <uvm/uvm.h>.

Clean up gt and peripherals.
This change tested compile only.

branches: 1.26.2; 1.26.4;
Kill proc0paddr. Use lwp0.l_addr instead.

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.

Use "defopt MODULAR" in sys/conf/files, and #include "opt_modular.h"
in all kernel sources that use the MODULAR option.
Proposed in tech-kern on 18 Jan 2009.

branches: 1.23.4;
As discussed on tech-kern: mutex_init is too heavyweight for early bootstrap
phases, so move the initialization of the ksyms mutex back into main via
a function called ksyms_init. Rename the existing (but quite different)
ksyms_init* variations into ksyms_addsyms_elf() and ksyms_addsyms_explicit()
and adapt machdep code accordingly.

Remove LKMs and switch to the module framework, pass 1.

Proposed on tech-kern@.

It is not appropriate to call pmf_system_shutdown(9) from
doshutdownhooks(9): shutdown hooks registered by shutdownhook_establish(9)
expect to be called with interrupts disabled, but shutdown hooks
registered with pmf_device_register1(9) expect to be called with
interrupts enabled. So I have made two changes:

1 Do not call pmf_system_shutdown() from doshutdownhooks(). Instead,
change every call to doshutdownhooks() to a call to doshutdownhooks()
followed by a call to pmf_system_shutdown(). No functional change
is intended by this change.

2 Make i386 re-enable interrupts briefly while it calls
pmf_system_shutdown(). I leave it to others either to fix the
other ports, or to factor out some MI shutdown code, as joerg@
suggests, and fix that. Note that a functional change *is* intended
by this change.

I hope that this patch will stop us from flip-flopping between
calling doshutdownhooks() and pmf_system_shutdown() sometimes with
and sometimes without interrupts enabled.

branches: 1.20.16; 1.20.20; 1.20.26; 1.20.28;
Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

branches: 1.19.30; 1.19.38; 1.19.48; 1.19.50; 1.19.52; 1.19.54;
Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete.

merge ktrace-lwp.

branches: 1.17.2;
Appease -Wshadow

Fix some gcc3 uninitialized variables.

Add a new MI attribute, pckbc_machdep_cnattach, and change pckbc_cnattach()
to only call pckbc_machdep_cnattach() if this is present. This allows
pckbc_machdep_cnattach() to be omitted entirely on most ports, where it only
returns ENXIO anyway.

The devices with this attribute at the moment are pc(4) on i386 and bebox, and
pckbc on sparc, where pckbc_machdep_cnattach() mysteriously returns 0 rather
than ENXIO.

Remove pcconskbd(4) support code since this port doesn't have pcconskbd(4)
and the code was conditional on a macro that was never defined anyway.

__KERNEL_RCSID()

branches: 1.12.2;
Also pass a type argument to comcnattach() and com_kgdb_attach().
comspeed() (and thus cominit()) may need this information.

Call ksyms_init() instead of ddb_init() in case of
NKSYMS || defined(DDB) || defined(LKM)

Use PAGE_SIZE rather than NBPG.

Add options to allow overriding of PCI0 & PCI1 MEM and I/O start and sizes.

Make PCI interrupts -> GPP mapping configured via config file.
Add bus_spaces for all possile obios. Add gt_halt to make
sure the discovery is not doing dma as soon as possible.
Read the SDRAM register to figure out how much physical RAM
is available.

Enable iobats for the PCI memory space(s).

Switch to gtmpsccnattach. Fix a few bugs in bus_space initialization.

remove "kludge" com console.
Simplify timebase initialization.

EV64260 now gets to single user prompt using COM1 (2nd uart) as console
with PPCBOOT as firmware. XXX PCI devices are not found.

Remove some constant (use value in bus_space_tags).

Relocate Discovery first thing in initppc (if not at expected address).
This implies that if PMON tells us where the GT is, we write that address
in gtbase.

Add preliminary support Marvell (Galileo) Discovery System Controllers.
This code was contributed by Allegro Networks.

Merge thorpej-cfargs2.

branches: 1.8.8;
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?).

branches: 1.7.68;
struct device * -> device_t, struct cfdata * -> cfdata_t
CFATTACH_DECL(*, sizeof(struct device), -> CFATTACH_DECL_NEW(&, 0

branches: 1.6.2; 1.6.6;
Clean up gt and peripherals.
This change tested compile only.

branches: 1.5.78; 1.5.98; 1.5.100;
merge ktrace-lwp.

__KERNEL_RCSID()

branches: 1.3.2;
EV64260 now gets to single user prompt using COM1 (2nd uart) as console
with PPCBOOT as firmware. XXX PCI devices are not found.

Remove some constant (use value in bus_space_tags).

Add preliminary support Marvell (Galileo) Discovery System Controllers.
This code was contributed by Allegro Networks.