CVS log for src/sys/arch/powerpc/oea/ofw_consinit.c

Up to [cvs.NetBSD.org] / src / sys / arch / powerpc / oea

Request diff between arbitrary revisions

Keyword substitution: kv
Default branch: MAIN

convert more seriously early output to ofprint
regular console output needs more of the kernel in working order now, and this
stuff happ0ens long before the banner

move ofprint() to powerpc/ofw_machdep.c and make it official
now that console output uses locks it needs more of the kernel to function, so
for now use direct OF calls for earliest debug output

PR port-macppc/56091: on G5 macs we currently can not easily make
early serial console work, so keep the OF based "failsafe" console
but note that we would like to switch over.
Once zs attaches, use the new device mapping and do a belated init
of the zs console globals, and then switch over to real zs based
serial console.

Sync with HEAD.

Separate probing for the console device and initializing it, so that
ofwoea_initppc() can have more control over which of those steps are
performed during initialization.  Probing happens before setting up
the exception vectors, initializing happens after.

Fix the previously differently.

Avoid an unused variable warning for the not-building-macppc case.

Revert unintended change.

Shuffle around a couple of things that aren't particularly OEA-specific:

- Early bootstrap console initialization moves to ofw_machdep.c, and
  is called a bit earlier, from ofw_bootstrap().

- Decoding the "translations" property from /chosen/mmu is specified
  in the general OpenFirmware PowerPC bindings, and is not specific to
  any particular PowerPC flavor.  It's now decoded a bit earlier in
  ofw_bootstrap().

The *interpretation* of the mode field of a translation is, however,
implementation-specific, so that remains in ofwoea_machdep.c.

Style and cosmetic changes. No binary changes intended.

Sync with HEAD

Pull up following revision(s) (requested by rin in ticket #1533):

	sys/arch/macppc/stand/ofwboot/Locore.c: revision 1.34 (via patch)
	sys/arch/powerpc/oea/ofw_consinit.c: revision 1.18

When boot up with auto-boot? == true, some systems do not provide stdout
if the normal output is screen.

Open screen explicitly as stdout in this case, both for ofwboot and kernel,
which fixes problems with auto-boot? == true for Mac mini G4:
- messages from ofwboot do not appear
- kernel freeze during early boot stage

Taken from OpenBSD:
http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/arch/macppc/macppc/ofw_machdep.c#rev1.3
http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/arch/macppc/stand/Locore.c#rev1.3

XXX
pullup to netbsd-9 and -8

Pull up following revision(s) (requested by rin in ticket #837):

	sys/arch/macppc/stand/ofwboot/Locore.c: revision 1.34
	sys/arch/powerpc/oea/ofw_consinit.c: revision 1.18

When boot up with auto-boot? == true, some systems do not provide stdout
if the normal output is screen.

Open screen explicitly as stdout in this case, both for ofwboot and kernel,
which fixes problems with auto-boot? == true for Mac mini G4:
- messages from ofwboot do not appear
- kernel freeze during early boot stage

Taken from OpenBSD:
http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/arch/macppc/macppc/ofw_machdep.c#rev1.3
http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/arch/macppc/stand/Locore.c#rev1.3

XXX
pullup to netbsd-9 and -8

Sync with HEAD

When boot up with auto-boot? == true, some systems do not provide stdout
if the normal output is screen.

Open screen explicitly as stdout in this case, both for ofwboot and kernel,
which fixes problems with auto-boot? == true for Mac mini G4:

- messages from ofwboot do not appear
- kernel freeze during early boot stage

Taken from OpenBSD:
http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/arch/macppc/macppc/ofw_machdep.c#rev1.3
http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/arch/macppc/stand/Locore.c#rev1.3

XXX
pullup to netbsd-9 and -8

update from HEAD

Sync with HEAD

Add missing va_end, from David Binderman in PR 50798.

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")

resync from head

move console_node and console_instance to ofw_consinit.c where they're
actually used

Resync to 2012-11-19 00:00:00 UTC

sync with head

fix compile problems (for POWERMAC_G5).

Adapt to the changed signature of pckbc_cnattach().

Retire varargs.h support. Move machine/stdarg.h logic into MI
sys/stdarg.h and expect compiler to provide proper builtins, defaulting
to the GCC interface. lint still has a special fallback.
Reduce abuse of _BSD_VA_LIST_ by defining __va_list by default and
derive va_list as required by standards.

#include <sys/bus.h> instead of <machine/bus.h>.

sync with head

prop/proplib.h is indirectly used here, include it.

XXX What is the conclusion about direct vs. indirect #include from headers?

sync with head.

Sync with HEAD.

Fix isa(4) support for ofw.
  ofw not initialized bus_space for isa(4).
  It tested on ofppc(PegasosII).

Remove white-spaces.

sync with head.

Sync with HEAD.

Sync with HEAD.

Sync with HEAD.

If we have to guess wether the console keyboard is USB or ADB check if the
PMU actually has ADB support.

Sync with HEAD.

sync with head.

sync with head.

Remove clause 3 and 4 from TNF licenses

sync with HEAD

Sync with HEAD.

sync with head

Sync with HEAD.

Sync with HEAD.

Sync with HEAD. amd64 Xen support needs testing.

Apply a set of patches from Frank Wille to make the genfb attachment work
better on ofppc.  In doing so, we also move a few functions around in
macppc and the generic ofw powerpc stuff to allow better sharing of code.
Also, introduce a model_init function.

move ofb_cons.c from macppc/dev to powerpc/oea and rename it to rascons.
This gets rid of some naming confusion, and makes it OFW-MI rather than
macppc specific.

Sync with HEAD.

sync with head.

Sync with HEAD

Sync with HEAD.

unbork the initial console for macppc
ofb_cnattach() has nothing to do with ofb (anymore) - it's simply a dumb
rasops console we use until a real wsdisplay driver attaches, therefore
it needs to be #if NWSDISPLAY > 0, not NOFB > 0
Should probably be renamed to avoid future confusion.

sync with HEAD

Sync with HEAD.

file ofw_consinit.c was added on branch matt-armv6 on 2007-11-06 23:20:45 +0000

Lots of small changes for ofppc:

Remove the ofb driver.  I'm not interested in trying to make this work.
It should be replaced with the genfb driver, which I have added,
commented out because that driver needs work before it will function on
ofppc.  (it's too panic-happy, and ofppc needs a working autoconf.c)

Change the way we do isa_inb/outb.  The new way is a slightly nastier
hack, but won't run afoul of the other isa drivers as much.

Fix ofw_consinit.c to remove the dependency on ofb.

Sync with HEAD.

Get rid of the ofppc use of the ofbus completely, for the last time.

Write a complete OF boot console into ofw_consinit.c and rewire a bunch
of the ifdef logic in that file to use it when appropriate on both macppc
and ofppc.  Get rid of the attempt to wire up the serial console early,
as that is extremely difficult on ofppc.  Yank all the console code out
of ofppc/machdep.c.  (This is a boot console only, not a full blown
console like ofcons.c)

Delete all the ofbus references out of the config files, and pull in
dev/ofw/openfirmio.c and dev/ofw/ofw_subr.c directly rather than pulling
in files.ofw.  It might be worth going back and adding a files.ofw-nobus
to that directory to allow pulling in the openfirmware driver without
pulling in the whole ofbus mess.

Change rtas driver to connect directly to mainbus, like the PCI bus nodes do.

sync with head.

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.

Sync with HEAD.

Sync with head.

sync with head.

file ofw_consinit.c was added on branch yamt-lazymbuf on 2007-10-27 11:27:54 +0000

file ofw_consinit.c was added on branch vmlocking on 2007-10-23 20:36:09 +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.

Protect the 16550 serial console code with a NISA > 0.

add a missing return in ofwoea_bootstrap_console() - now we get past ofb
initialization and hang a little later

Add new routines which should be common between macppc and ofppc. Not
used by either port yet.

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