CVS log for src/sys/arch/evbppc/pmppc/dev/if_cs_mainbus.c

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Keyword substitution: kv
Default branch: MAIN

fix various typos in comments.

powerpc: Sprinkle "memory" clobbers on eieio and nearby asm blocks.

Otherwise the compiler may reorder these around loads and stores,
which mostly defeats the purpose.  `asm volatile' just ensures the
instruction isn't _deleted_; it may still move around.

update from HEAD

Sync with HEAD

MD rnd.h cleanups.  Please let me know if I broke anything!

sync with head

merge to -current.

Entropy-pool implementation move and cleanup.

1) Move core entropy-pool code and source/sink/sample management code
   to sys/kern from sys/dev.

2) Remove use of NRND as test for presence of entropy-pool code throughout
   source tree.

3) Remove use of RND_ENABLED in device drivers as microoptimization to
   avoid expensive operations on disabled entropy sources; make the
   rnd_add calls do this directly so all callers benefit.

4) Fix bug in recent rnd_add_data()/rnd_add_uint32() changes that might
   have lead to slight entropy overestimation for some sources.

5) Add new source types for environmental sensors, power sensors, VM
   system events, and skew between clocks, with a sample implementation
   for each.

ok releng to go in before the branch due to the difficulty of later
pullup (widespread #ifdef removal and moved files).  Tested with release
builds on amd64 and evbarm and live testing on amd64.

Catchup with rmind-uvmplock merge.

Cleanup includes.

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.

sync with head

Split device_t/softc.  Tested only on cs at ofisa on shark.

Sync with HEAD.

sync with head.

sync with head.

Remove clause 3 and 4 from TNF licenses

sync with HEAD

More diff reduce to HEAD due to botched up merging.

sync with head.

Sync with head.

sync with head.

file if_cs_mainbus.c was added on branch matt-armv6 on 2007-11-06 23:16:24 +0000

file if_cs_mainbus.c was added on branch yamt-lazymbuf on 2007-10-27 11:26:01 +0000

file if_cs_mainbus.c was added on branch vmlocking on 2007-10-23 20:35:51 +0000

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.

Move pmppc over to evbppc.  (previous location sys/arch/pmppc)

file if_cs_mainbus.c was initially added on branch ppcoea-renovation.