- added auto-inclusion of the repo version (hash) into the doc (as it
  was in the texinfo)
- removed unnecessary/commented packages
- added missing tables
- made itemization more tight
- many other cleanups

this was done with the help of
- https://github.com/sarabander/sicp-pdf/blob/master/src/texi-to-latex.pl
- http://savannah.nongnu.org/projects/texi2latex

The following steps
1. wrpc.in was converted to tex using texi-to-latex.pl
2. wrpc.in was converted to ltx using texi2latex
3. the output of texi-to-latex.pl was taken as the basis
4. one concept from the output of texi2latex was taken to replace @sc{}
5. document was fixed by hand by:
   - replacing, e.g.
     @uref         => \url
     @table @code  => \begin{itemize}
     @end table    => \end{itemize}
     @sc{          => \codeHook{
     @example      => \begin{lstlisting}
     etc
   - fixing tables
   - fixing annexes

this version:
- fails to fully compile but entire document is genreated
- still needs quite some work, especially with links to sections

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Don't print informational message to standard error when an archive is created.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

This should make no techical changes.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Add:
--IP
--SNMP
  --SET
  --AUX_DIAG

This commit makes binary compiled with the config spec_defconfig bigger
15408 bytes. Here is comparision which options add a code:

1020  --only AUX
5028  --only IP
1740  --only config
11636 --IP + SNMP
13580 --IP + SNMP + AUX
15408 --IP + SNMP + AUX + config
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

move helper configuration items at the end of Kconfig, by this all advanced
options are correctly indented in menuconfig/nconfig
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

It is enabled by default anyway
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

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

This also allows to see how assert behaves (and verify it works):

    wrc# devmem 1d800 0
    Assertion failed (check_stack:18): Stack overflow! (0)
    Assertion failed (check_stack:18): Stack overflow! (0)
    [...]
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

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

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

This was actually working anyways, because NULL pointers don't trap,
and the pointed-to char is currently 0x98, not a digit.

But I prefer to fix it before we do one of the following:
  - move to a new cpu that traps on null
  - use RAM at a different address than zeero
  - use "mvi r0, 0" instead of "xor r0,r0,r0" (would parse as 4).
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

See gcc info pages: "Macros with a Variable Number of Arguments."
The ISO-C stadanrd doesn't allow varargs macros to get zero or more
arguments. So this fixes the problem using the gcc extension.

A standard-compliant alternative would be to have "fmt" included in
the variadic part, like this:

  #define assert(cond, ...) \
        if (CONFIG_HAS_ASSERT && !(cond)) \
                __assert(__func__, __LINE__, 1 /* forever */, __VA_ARGS__)

But the reader wouldn't  now it's a fmt+args.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

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

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

for some simulations, we just need link-up, so wrpc to initialize
and then loop endlessly, this should be the default behaviour

By default, the bit is zero (masked), which means that PPS signal output is masked
when the link status is not ok. This is useful to pervent spurious PPS when in
SLAVE mode and the link goes down.

When the bit is set, then a PPS is always generated (as long as the PPS valid bit
in the ESCR register is set). This is useful in master mode.

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

... and it saves 60 bytes if CMD_CONFIG is set!
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Set a maximum number of tries for rxts calibration before returning from
the state machine. By this patch it is possible to process other incoming
frames/packets during the calibration.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>