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History log of /src/sys/arch/powerpc/marvell
RevisionDateAuthorComments
 1.21 28-Apr-2010  kiyohara Clean up gt and peripherals.
This change tested compile only.
 1.20 18-Mar-2009  cegger branches: 1.20.2; 1.20.4;
bzero -> memset
 1.19 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.
 1.18 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.
 1.17 04-Jun-2008  ad branches: 1.17.6; 1.17.12;
vm_page: put TAILQ_ENTRY into a union with LIST_ENTRY, so we can use both.
 1.16 28-Apr-2008  martin branches: 1.16.2;
Remove clause 3 and 4 from TNF licenses
 1.15 05-Feb-2008  garbled branches: 1.15.6; 1.15.8; 1.15.10;
Replace as much of the hardcoded CACHELINESIZE with
curcpu()->ci_ci.dcache_line_size as I can. With this change, an ofppc kernel
compiled with both PPC_OEA and PPC_OEA64_BRIDGE defined, boots.
 1.14 04-Mar-2007  christos branches: 1.14.20; 1.14.26;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
 1.13 12-Mar-2006  yamt branches: 1.13.16;
fix mistakes in yamt-uio_vmspace changes.
 1.12 01-Mar-2006  yamt branches: 1.12.2; 1.12.4;
merge yamt-uio_vmspace branch.

- use vmspace rather than proc or lwp where appropriate.
the latter is more natural to specify an address space.
(and less likely to be abused for random purposes.)
- fix a swdmover race.
 1.11 24-Dec-2005  perry branches: 1.11.2; 1.11.4; 1.11.6;
Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete.
 1.10 11-Dec-2005  christos merge ktrace-lwp.
 1.9 24-Nov-2005  yamt bus_dmamem_map: honour BUS_DMA_NOWAIT. noted by Manuel Bouyer.
bus_space_map: always do NOWAIT allocation as it used to be before yamt-km.

we have too many copies!
 1.8 01-Apr-2005  yamt branches: 1.8.2; 1.8.8;
merge yamt-km branch.
- don't use managed mappings/backing objects for wired memory allocations.
save some resources like pv_entry. also fix (most of) PR/27030.
- simplify kernel memory management API.
- simplify pmap bootstrap of some ports.
- some related cleanups.
 1.7 09-Mar-2005  matt Add a dm_maxsegsz public member to bus_dmamap_t. This allows a user of the API
to select the maximum segment size for each bus_dmamap_load (up to the maxsegsz
supplied to bus_dmamap_create). dm_maxsegsz is reset to the value supplied to
bus_dmamap_create when the dmamap is unloaded.
 1.6 28-Nov-2004  thorpej branches: 1.6.4; 1.6.6;
bus_dmamap_load_mbuf(): Skip zero-length mbufs.
kern/24811
 1.5 15-Jul-2003  lukem __KERNEL_RCSID()
 1.4 29-Jun-2003  fvdl branches: 1.4.2;
Back out the lwp/ktrace changes. They contained a lot of colateral damage,
and need to be examined and discussed more.
 1.3 28-Jun-2003  darrenr Pass lwp pointers throughtout the kernel, as required, so that the lwpid can
be inserted into ktrace records. The general change has been to replace
"struct proc *" with "struct lwp *" in various function prototypes, pass
the lwp through and use l_proc to get the process pointer when needed.

Bump the kernel rev up to 1.6V
 1.2 02-Apr-2003  thorpej Use PAGE_SIZE rather than NBPG.
 1.1 05-Mar-2003  matt Add preliminary support Marvell (Galileo) Discovery System Controllers.
This code was contributed by Allegro Networks.
 1.4.2.9 11-Dec-2005  christos Sync with head.
 1.4.2.8 01-Apr-2005  skrll Sync with HEAD.
 1.4.2.7 19-Feb-2005  skrll Don't deref a NULL struct lwp *. This shouldn't happen, but...
 1.4.2.6 18-Dec-2004  skrll Sync with HEAD.
 1.4.2.5 21-Sep-2004  skrll Fix the sync with head I botched.
 1.4.2.4 18-Sep-2004  skrll Sync with HEAD.
 1.4.2.3 06-Aug-2004  skrll Fix merge mistakes.
 1.4.2.2 03-Aug-2004  skrll Sync with HEAD
 1.4.2.1 02-Jul-2003  darrenr Apply the aborted ktrace-lwp changes to a specific branch. This is just for
others to review, I'm concerned that patch fuziness may have resulted in some
errant code being generated but I'll look at that later by comparing the diff
from the base to the branch with the file I attempt to apply to it. This will,
at the very least, put the changes in a better context for others to review
them and attempt to tinker with removing passing of 'struct lwp' through
the kernel.
 1.6.6.2 19-Mar-2005  yamt sync with head. xen and whitespace. xen part is not finished.
 1.6.6.1 28-Jan-2005  yamt convert arch/powerpc to new apis.
 1.6.4.1 29-Apr-2005  kent sync with -current
 1.8.8.1 29-Nov-2005  yamt sync with head.
 1.8.2.3 11-Feb-2008  yamt sync with head.
 1.8.2.2 03-Sep-2007  yamt sync with head.
 1.8.2.1 21-Jun-2006  yamt sync with head.
 1.11.6.1 22-Apr-2006  simonb Sync with head.
 1.11.4.1 09-Sep-2006  rpaulo sync with head
 1.11.2.1 18-Feb-2006  yamt adapt the rest of MD code.
 1.12.4.1 19-Apr-2006  elad sync with head - hopefully this will work
 1.12.2.1 13-Mar-2006  yamt sync with head.
 1.13.16.1 12-Mar-2007  rmind Sync with HEAD.
 1.14.26.1 18-Feb-2008  mjf Sync with HEAD.
 1.14.20.1 23-Mar-2008  matt sync with HEAD
 1.15.10.3 11-Aug-2010  yamt sync with head.
 1.15.10.2 04-May-2009  yamt sync with head.
 1.15.10.1 16-May-2008  yamt sync with head.
 1.15.8.2 17-Jun-2008  yamt sync with head.
 1.15.8.1 18-May-2008  yamt sync with head.
 1.15.6.2 05-Jun-2008  mjf Sync with HEAD.

Also fix build.
 1.15.6.1 02-Jun-2008  mjf Sync with HEAD.
 1.16.2.1 23-Jun-2008  wrstuden Sync w/ -current. 34 merge conflicts to follow.
 1.17.12.2 24-Oct-2010  jym Sync with HEAD
 1.17.12.1 13-May-2009  jym Sync with HEAD.

Commit is split, to avoid a "too many arguments" protocol error.
 1.17.6.1 28-Apr-2009  skrll Sync with HEAD.
 1.20.4.1 30-May-2010  rmind sync with head
 1.20.2.2 30-Apr-2010  uebayasi Sync with HEAD.
 1.20.2.1 28-Apr-2010  uebayasi Always use struct vm_physseg *vm_physmem_ptrs[] in MD code.
 1.21 28-Apr-2010  kiyohara Clean up gt and peripherals.
This change tested compile only.
 1.20 18-Mar-2009  cegger branches: 1.20.2; 1.20.4;
Ansify function definitions w/o arguments. Generated with sed.
 1.19 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.
 1.18 03-Dec-2007  ad branches: 1.18.18; 1.18.26; 1.18.32; 1.18.40;
Interrupt handling changes, in discussion since February:

- Reduce available SPL levels for hardware devices to none, vm, sched, high.
- Acquire kernel_lock only for interrupts at IPL_VM.
- Implement threaded soft interrupts.
 1.17 24-Jan-2007  hubertf branches: 1.17.6; 1.17.22; 1.17.24; 1.17.30;
Remove duplicate #includes, patch contributed in private mail
by Slava Semushin <slava.semushin@gmail.com>.

To verify that no nasty side effects of duplicate includes (or their
removal) have an effect here, I've compiled an i386/ALL kernel with
and without the patch, and the only difference in the resulting .o
files was in shifted line numbers in some assert() calls.
The comparison of the .o files was based on the output of "objdump -D".

Thanks to martin@ for the input on testing.
 1.16 13-Jun-2006  freza branches: 1.16.6;
Merge multiple definitions of cntlzw() ("count leading zeros")
instruction-wrapper to <powerpc/cpu.h>.

OK by briggs@
 1.15 24-Dec-2005  perry branches: 1.15.4; 1.15.8; 1.15.14;
Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete.
 1.14 11-Dec-2005  christos merge ktrace-lwp.
 1.13 03-Jun-2005  scw branches: 1.13.2;
Appease -Wshadow.
 1.12 01-Jun-2004  matt Fix softnet intr handling (to be like the generic ppc softintr).
 1.11 15-Jul-2003  lukem branches: 1.11.2;
__KERNEL_RCSID()
 1.10 16-May-2003  scw branches: 1.10.2;
Make this compile with DEBUG defined.
 1.9 29-Apr-2003  scw Fix use of an uninitialised variable. This was harmless, other than
spuriously incrementing an interrupt counter.
 1.8 26-Apr-2003  wiz Management, not managment. Mostly from jmc@openbsd.
 1.7 09-Apr-2003  matt 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.
 1.6 17-Mar-2003  matt Add __HAVE_GENERIC_SOFT_INTERRUPT support.
 1.5 16-Mar-2003  matt Make the result an early clobber so gcc won't get clever.
 1.4 15-Mar-2003  matt Reduce visible globals. (gt_handle is now gt_memh and is only known to
machdep.c, gt_mainbus.c, and extintr.c)
 1.3 15-Mar-2003  matt Make lint happy and use __asm && __volatile.
manipulate netisr via lwarx/stwcx. to get atomicity.
 1.2 06-Mar-2003  matt Adapt to powerpc/bus.h changes.
 1.1 05-Mar-2003  matt Add preliminary support Marvell (Galileo) Discovery System Controllers.
This code was contributed by Allegro Networks.
 1.10.2.4 10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.10.2.3 21-Sep-2004  skrll Fix the sync with head I botched.
 1.10.2.2 18-Sep-2004  skrll Sync with HEAD.
 1.10.2.1 03-Aug-2004  skrll Sync with HEAD
 1.11.2.1 04-Jun-2004  jmc Pullup rev 1.12 (requested by matt in ticket #436)

Fix softnet intr handling (to be like the generic ppc softintr).
 1.13.2.3 07-Dec-2007  yamt sync with head
 1.13.2.2 26-Feb-2007  yamt sync with head.
 1.13.2.1 21-Jun-2006  yamt sync with head.
 1.15.14.1 19-Jun-2006  chap Sync with head.
 1.15.8.1 26-Jun-2006  yamt sync with head.
 1.15.4.1 09-Sep-2006  rpaulo sync with head
 1.16.6.1 01-Feb-2007  ad Sync with head.
 1.17.30.1 08-Dec-2007  mjf Sync with HEAD.
 1.17.24.1 09-Jan-2008  matt sync with HEAD
 1.17.22.1 09-Dec-2007  jmcneill Sync with HEAD.
 1.17.6.1 03-Dec-2007  ad Sync with HEAD.
 1.18.40.2 27-Jul-2011  matt Fix DEBUG declaration.
 1.18.40.1 28-Mar-2011  matt Don't adjust ci_idepth since trap_subr does it.
 1.18.32.2 24-Oct-2010  jym Sync with HEAD
 1.18.32.1 13-May-2009  jym Sync with HEAD.

Commit is split, to avoid a "too many arguments" protocol error.
 1.18.26.1 28-Apr-2009  skrll Sync with HEAD.
 1.18.18.2 11-Aug-2010  yamt sync with head.
 1.18.18.1 04-May-2009  yamt sync with head.
 1.20.4.1 30-May-2010  rmind sync with head
 1.20.2.1 30-Apr-2010  uebayasi Sync with HEAD.
 1.19 06-Jul-2020  rin Style and cosmetic changes. No binary changes intended.
 1.18 17-Jun-2011  matt Part of the interrupt rototill. Use <powerpc/intr.h> and just override
a few things (like imask_t).
 1.17 28-Apr-2010  kiyohara branches: 1.17.6;
Clean up gt and peripherals.
This change tested compile only.
 1.16 14-Mar-2009  dsl branches: 1.16.2; 1.16.4;
Remove all the __P() from sys (excluding sys/dist)
Diff checked with grep and MK1 eyeball.
i386 and amd64 GENERIC and sys still build.
 1.15 28-Apr-2008  martin branches: 1.15.8; 1.15.14;
Remove clause 3 and 4 from TNF licenses
 1.14 24-Apr-2008  he branches: 1.14.2;
Need to include <powerpc/psl.h> and <powerpc/frame.h> here to get
PSL_EE and struct intrframe defined. Fixes build problem for evbppc
EV64260 kernel.
 1.13 03-Dec-2007  ad branches: 1.13.14; 1.13.16;
Interrupt handling changes, in discussion since February:

- Reduce available SPL levels for hardware devices to none, vm, sched, high.
- Acquire kernel_lock only for interrupts at IPL_VM.
- Implement threaded soft interrupts.
 1.12 17-Oct-2007  garbled branches: 1.12.2;
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.
 1.11 21-Dec-2006  yamt branches: 1.11.6; 1.11.14; 1.11.22; 1.11.24; 1.11.26; 1.11.28;
merge yamt-splraiseipl branch.

- finish implementing splraiseipl (and makeiplcookie).
http://mail-index.NetBSD.org/tech-kern/2006/07/01/0000.html
- complete workqueue(9) and fix its ipl problem, which is reported
to cause audio skipping.
- fix netbt (at least compilation problems) for some ports.
- fix PR/33218.
 1.10 30-Jun-2006  freza branches: 1.10.4; 1.10.6;
Bring ibm4xx interrupt code up to date:

- generic soft interrupts (ie. use powerpc/softintr.c)
- interrupt event counters (using the ones from powerpc/cpu.h:cpu_info
where appropriate)
- cleanup ibm4xx_intr.h, move implementation details to intr.c

Convert all affected evbppc platforms.

OK by simonb@, some points discussed with matt@
 1.9 24-Dec-2005  perry branches: 1.9.4; 1.9.8; 1.9.16;
Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete.
 1.8 27-Nov-2005  yamt implement splraiseipl() for the following ports.
evbppc, evbmips, evbsh3, hp700, mac68k, vax, x68k.
 1.7 01-Jun-2004  matt branches: 1.7.12; 1.7.18;
Fix softnet intr handling (to be like the generic ppc softintr).
 1.6 03-Sep-2003  matt branches: 1.6.2;
Move CLKF_BASEPRI to machine specific <intr.h> file since it depends on
the encoding of the spl for the port.
 1.5 09-Apr-2003  matt branches: 1.5.2;
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.
 1.4 17-Mar-2003  matt Add __HAVE_GENERIC_SOFT_INTERRUPT support.
 1.3 16-Mar-2003  matt Use "b" constraint so r0 won't be used.
 1.2 15-Mar-2003  matt Make lint happy and use __asm && __volatile.
manipulate netisr via lwarx/stwcx. to get atomicity.
 1.1 05-Mar-2003  matt Add preliminary support Marvell (Galileo) Discovery System Controllers.
This code was contributed by Allegro Networks.
 1.5.2.4 11-Dec-2005  christos Sync with head.
 1.5.2.3 21-Sep-2004  skrll Fix the sync with head I botched.
 1.5.2.2 18-Sep-2004  skrll Sync with HEAD.
 1.5.2.1 03-Aug-2004  skrll Sync with HEAD
 1.6.2.1 04-Jun-2004  jmc Pullup rev 1.7 (requested by matt in ticket #436)

Fix softnet intr handling (to be like the generic ppc softintr).
 1.7.18.1 29-Nov-2005  yamt sync with head.
 1.7.12.4 07-Dec-2007  yamt sync with head
 1.7.12.3 27-Oct-2007  yamt sync with head.
 1.7.12.2 30-Dec-2006  yamt sync with head.
 1.7.12.1 21-Jun-2006  yamt sync with head.
 1.9.16.1 13-Jul-2006  gdamore Merge from HEAD.
 1.9.8.1 11-Aug-2006  yamt sync with head
 1.9.4.1 09-Sep-2006  rpaulo sync with head
 1.10.6.1 20-Sep-2006  yamt implement new api for evbppc.
 1.10.4.1 12-Jan-2007  ad Sync with head.
 1.11.28.1 25-Oct-2007  bouyer Sync with HEAD.
 1.11.26.1 18-Oct-2007  yamt sync with head.
 1.11.24.2 09-Jan-2008  matt sync with HEAD
 1.11.24.1 06-Nov-2007  matt sync with HEAD
 1.11.22.2 09-Dec-2007  jmcneill Sync with HEAD.
 1.11.22.1 26-Oct-2007  joerg Sync with HEAD.

Follow the merge of pmap.c on i386 and amd64 and move
pmap_init_tmp_pgtbl into arch/x86/x86/pmap.c. Modify the ACPI wakeup
code to restore CR4 before jumping back into kernel space as the large
page option might cover that.
 1.11.14.1 17-Oct-2007  garbled Back out most of the PIC rennovation on ev64260, it was not completed,
and can be completed post-merge. With these changes, ev64260 compiles
again on the branch. Untested.
 1.11.6.2 03-Dec-2007  ad Sync with HEAD.
 1.11.6.1 23-Oct-2007  ad Sync with head.
 1.12.2.1 08-Dec-2007  mjf Sync with HEAD.
 1.13.16.1 18-May-2008  yamt sync with head.
 1.13.14.1 02-Jun-2008  mjf Sync with HEAD.
 1.14.2.3 11-Aug-2010  yamt sync with head.
 1.14.2.2 04-May-2009  yamt sync with head.
 1.14.2.1 16-May-2008  yamt sync with head.
 1.15.14.1 13-May-2009  jym Sync with HEAD.

Commit is split, to avoid a "too many arguments" protocol error.
 1.15.8.1 28-Apr-2009  skrll Sync with HEAD.
 1.16.4.1 30-May-2010  rmind sync with head
 1.16.2.1 30-Apr-2010  uebayasi Sync with HEAD.
 1.17.6.1 23-Jun-2011  cherry Catchup with rmind-uvmplock merge.
 1.6 19-Oct-2016  nonaka Added MSI/MSI-X and interrupt_distribute(9) support for powerpc.
 1.5 05-Jul-2013  joerg branches: 1.5.8; 1.5.12;
Set pc_intr_map only once.
 1.4 17-Aug-2011  matt branches: 1.4.2; 1.4.12; 1.4.16;
First pass of the new PCI MSI/MSI ABI definitions. (return EOPNOTSUPP for
now).
 1.3 22-Jun-2011  matt Add support pci_intr_setattr.
Export non-inline version of pci api for modules (_MODULE is defined).
Fix definition of pc_conf_hook and pc_conf_interrupt.
Switch to using inlines instead of macros.
Switch ibm4xx to use <powerpc/pci_machdep.h>
 1.2 13-Dec-2010  matt Change definition of pc_bus_maxdevs to get a void * instead a pci_chipset_tag_t
to match its use in pci_bus_maxdevs. This makes it the same as pci_conf_read
and pci_conf_write.
Change all struct device * to device_t.
[Obviously nothing ever used the first argument to pc_bus_maxdevs since it
could have never worked because it wasn't being passed a pci_chipset_tag_t.]
 1.1 28-Apr-2010  kiyohara branches: 1.1.2; 1.1.4; 1.1.6;
Clean up gt and peripherals.
This change tested compile only.
 1.1.6.2 11-Aug-2010  yamt sync with head.
 1.1.6.1 28-Apr-2010  yamt file pci_machdep.c was added on branch yamt-nfs-mp on 2010-08-11 22:52:35 +0000
 1.1.4.3 05-Mar-2011  rmind sync with head
 1.1.4.2 30-May-2010  rmind sync with head
 1.1.4.1 28-Apr-2010  rmind file pci_machdep.c was added on branch rmind-uvmplock on 2010-05-30 05:17:03 +0000
 1.1.2.2 30-Apr-2010  uebayasi Sync with HEAD.
 1.1.2.1 28-Apr-2010  uebayasi file pci_machdep.c was added on branch uebayasi-xip on 2010-04-30 14:39:44 +0000
 1.4.16.1 28-Aug-2013  rmind sync with head
 1.4.12.2 03-Dec-2017  jdolecek update from HEAD
 1.4.12.1 20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.4.2.1 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")
 1.5.12.1 04-Nov-2016  pgoyette Sync with HEAD
 1.5.8.1 05-Dec-2016  skrll Sync with HEAD
 1.9 28-Apr-2010  kiyohara Clean up gt and peripherals.
This change tested compile only.
 1.8 26-Dec-2007  mrg branches: 1.8.10; 1.8.24; 1.8.30; 1.8.32;
move
extern struct powerpc_bus_dma_tag pci_bus_dma_tag;
where everyone can see it. fixes ofppc builds.
 1.7 11-Dec-2005  christos branches: 1.7.50; 1.7.56; 1.7.60; 1.7.64;
merge ktrace-lwp.
 1.6 02-Aug-2004  tacha branches: 1.6.12;
remove obsolete "pci_enumerate_bus" definition.
 1.5 19-May-2003  scw branches: 1.5.2;
Fix an obvious pasto.
 1.4 16-May-2003  scw Add parentheses around macro arguments.
 1.3 15-Mar-2003  matt This contains no marvell specific code now. It now completely hides the
underlying PCI MD implementation. XXX want to move this to
powerpc/include/ someday.
 1.2 06-Mar-2003  matt Remove unneeded conditional code.
 1.1 05-Mar-2003  matt Add preliminary support Marvell (Galileo) Discovery System Controllers.
This code was contributed by Allegro Networks.
 1.5.2.3 21-Sep-2004  skrll Fix the sync with head I botched.
 1.5.2.2 18-Sep-2004  skrll Sync with HEAD.
 1.5.2.1 03-Aug-2004  skrll Sync with HEAD
 1.6.12.1 21-Jan-2008  yamt sync with head
 1.7.64.1 02-Jan-2008  bouyer Sync with HEAD
 1.7.60.1 26-Dec-2007  ad Sync with head.
 1.7.56.1 18-Feb-2008  mjf Sync with HEAD.
 1.7.50.1 09-Jan-2008  matt sync with HEAD
 1.8.32.1 30-May-2010  rmind sync with head
 1.8.30.1 30-Apr-2010  uebayasi Sync with HEAD.
 1.8.24.1 24-Oct-2010  jym Sync with HEAD
 1.8.10.1 11-Aug-2010  yamt sync with head.
 1.8 01-Jun-2017  chs remove checks for failure after memory allocation calls that cannot fail:

kmem_alloc() with KM_SLEEP
kmem_zalloc() with KM_SLEEP
percpu_alloc()
pserialize_create()
psref_class_create()

all of these paths include an assertion that the allocation has not failed,
so callers should not assert that again.
 1.7 01-Feb-2012  matt branches: 1.7.6; 1.7.24;
Use kmem instead of malloc. Remove unneeded <sys/malloc.h> includes.
 1.6 30-Jan-2012  matt Use proper ANSI prototypes for foo() -> foo(void)
Caught when compiling with -Wold-style-definition
 1.5 20-Jun-2011  matt branches: 1.5.2; 1.5.6;
Add __CTASSERT(sizeof(imask_t) == sizeof(uint64_t));
 1.4 18-Jun-2011  matt Use <sys/foo.h> instead of <machine/foo.h> if such a file exists.
Don't assume <sys/cpu.h> includes <powerpc/subarch/cpu*.h>. Include it
explicitly.
 1.3 28-Apr-2010  kiyohara branches: 1.3.6;
Clean up gt and peripherals.
This change tested compile only.
 1.2 17-Oct-2007  garbled branches: 1.2.2; 1.2.4; 1.2.8; 1.2.26; 1.2.46; 1.2.48;
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.
 1.1 11-May-2007  matt branches: 1.1.2; 1.1.6; 1.1.8; 1.1.10;
file pic_discovery.c was initially added on branch ppcoea-renovation.
 1.1.10.1 25-Oct-2007  bouyer Sync with HEAD.
 1.1.8.1 18-Oct-2007  yamt sync with head.
 1.1.6.1 26-Oct-2007  joerg Sync with HEAD.

Follow the merge of pmap.c on i386 and amd64 and move
pmap_init_tmp_pgtbl into arch/x86/x86/pmap.c. Modify the ACPI wakeup
code to restore CR4 before jumping back into kernel space as the large
page option might cover that.
 1.1.2.1 11-May-2007  matt Not compile-tested. marvell discovery (64260) pic code.
 1.2.48.1 30-May-2010  rmind sync with head
 1.2.46.1 30-Apr-2010  uebayasi Sync with HEAD.
 1.2.26.1 11-Aug-2010  yamt sync with head.
 1.2.8.2 06-Nov-2007  matt sync with HEAD
 1.2.8.1 17-Oct-2007  matt file pic_discovery.c was added on branch matt-armv6 on 2007-11-06 23:20:42 +0000
 1.2.4.2 27-Oct-2007  yamt sync with head.
 1.2.4.1 17-Oct-2007  yamt file pic_discovery.c was added on branch yamt-lazymbuf on 2007-10-27 11:27:50 +0000
 1.2.2.2 23-Oct-2007  ad Sync with head.
 1.2.2.1 17-Oct-2007  ad file pic_discovery.c was added on branch vmlocking on 2007-10-23 20:36:08 +0000
 1.3.6.1 23-Jun-2011  cherry Catchup with rmind-uvmplock merge.
 1.5.6.1 18-Feb-2012  mrg merge to -current.
 1.5.2.1 17-Apr-2012  yamt sync with head
 1.7.24.1 28-Aug-2017  skrll Sync with HEAD
 1.7.6.1 03-Dec-2017  jdolecek update from HEAD
 1.2 28-Apr-2010  kiyohara Clean up gt and peripherals.
This change tested compile only.
 1.1 05-Mar-2003  matt branches: 1.1.108; 1.1.122; 1.1.128; 1.1.130;
Add preliminary support Marvell (Galileo) Discovery System Controllers.
This code was contributed by Allegro Networks.
 1.1.130.1 30-May-2010  rmind sync with head
 1.1.128.1 30-Apr-2010  uebayasi Sync with HEAD.
 1.1.122.1 24-Oct-2010  jym Sync with HEAD
 1.1.108.1 11-Aug-2010  yamt sync with head.

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