Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

If static IP addressing is used (e.g. using wrboot), it makes sense
to provide a static DNS nameserver.  This option may be useful to
people building a single image to install several switches.

If the configuration string is empty (default) nothing changes (and
/etc/resolv.conf is a symlink to /tmp/resolv.conf, so a dhcp client
can work withint a read-only filesystem).
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

This is a verbatim copy of the current rsyslog.conf in buildroot.
The next commit fixes it for our needs, but I'd better save the
differences in the commit log, rather than my already-modified file.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Most daemons write their stdout/err to /dev/kmsg, and thus clutter
the serial console. We'd better boot in quiet mode. This, among other
things, gains a few seconds of boot time.  Developers can always add
"verbose" if needed (or remove "quiet").
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

At configuration time, before building, users can select
the ntpserver to be used to prime WR time at boot.  By default
no server is queried.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Developers may want to preserve the filesystem image, to verify the
effect of configuration options, avoiding the need to untar
images/wrs-image.tar.gz every time.

I personally used it to verify the next commits, other people may
prefer to keep it disabled.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

THe previous version of the file was not working, both because
of a typo and because ppsi currently fails if wrsh_hal is not
ready.  This adds a polling loop to wait for the mini-rpc socket to
be available.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

commit

   65da3053 softpll and userspace: massive changes

improperly removed wr_date from the userspace/tools/Makefile. This is
an error of mine in manually managing conflicts in the original commit,
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

We should always run the last step: if we failed in building userspace,
for example, wrapping succeeded but we want it to be done again after
fixing the userspace error.

Re-wrapping when nothing has been rebuilt costs 6 seconds or so, and
is acceptable even if nothing changed since last time (and maybe the
developer changed the override directory).
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

softpll: VERY UGLY slave mode fix (helper should use RX clock instead of REF clock in slave mode...)

softpll: rewritten phase tracker stuff, now it easily handles 18 ports. To be merged with wrpc-sw softpll branch.

[this commit message by Alessandro]

This is a set of changes that bring upstream the internal status of
Tom's machine.  Splitting them up would be a massive work to little
benefit, since this is obviously right.

The broken symlink in the original commit in "tom-rt-fixes" branch is
fixed in this rebased commit.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Make clean should not be needed, with proper makefiles. However, we
have no dependencies (no proper makefiles), so we'd better clean
first, as building userspace is fast anyways.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

The PPSi daemon can now be selected in Kconfig. This commit
changes configuration and the build scripts to support either of them.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Both the buildroot and busybox config files are not hosted in
configs/buildroot/ within wr-switch-sw, where I expect to place
several such configuration files, at least to try different setups.

The name of the buildroot configuration file is not chosen using
Kconfig (but the default is silently applied.  If the user
provides a relative pathname, it is expanded to
wr-switch-sw/configs/buildroot .
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

The Makefile was empty, this only adds the kconfig rules
and a default target that make silentoldconfig
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Add the lines from the .gitignore found in bst-kconfig. As in the
previous commit, use bst-kconfig commit v2.6.34-4-g8168c0b

(cherry-picked from wrpc-sw d923523a)
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

This is the combination of the following commits (oldest on top)
from wrpc-sw:

  89cdfcd added kconfig infrastructure, the trivial way
  5fda0c8 kconfig: use pathnames from Linux-2.6.34
  ab30804 kconfig: use 'Kconfig' as file name, not the bst-kconfig ones
  7c78880 kconfig: trivially write "WRPC" in place of "Linux Kernel"
  2c30cb4 kconfig: trivially fix most 'kernel' words in messages
  70eb3ba kconfig: add a configs/ directory and use it
  64cc10f scripts/kconfig: don't complain for default in choices

After picking them, I replaced all "WRPC" with "PPSi", and I removed
the configs/  files (unrelated to this project).

In practice, at this point we have the Kconfig infrastructure of
Linux-2.6.34, which I picked from the "bst-kconfig" package, which did
the extraction work.

One day I forward-ported this from v2.6.34 to v3.4, by applying a few
hundred kernel patches. While the final code was working, we decided
the port was not needed for wrpc-sw. Here in PPSi I keep the same version
we have in wrpc-sw.

As of this commit, the code is not used; the default configuration
file and Makefile targets are added in the next commits.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

The v3.3 manual refers to specifics of v3.2 and earlier hardware, so
we have now a reference to that manual, and the actualy information is
removed because it would become wrong for sure, over time.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>