This is needed for PPSGen handling cleanup. Now PPSGen is controlled by PPSi.

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

This commit adds a tool to send out, through ethernet, a complete log of
DAC values for the main oscillator. It allows to see if there are
oscillations (and there currently are) and what happens when tracking
is lost and recovered.

To activate the feature

  * add CONFIG_DAC_LOG (depends on CONFIG_DEVELOPER)

  * activate on the console: "daclog <ipaddr> <macaddr>"

  * collect data on your target host

     netcat -u -l -p 1050  | od -An -t u2 -v -w2 --endian=big > daclog.txt

  * stop it when done, on the console: "daclog off"
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>

When any of exported structures is changed please update
WRPC_SHMEM_VERSION or WRS_PPSI_SHMEM_VERSION (for PPSI)
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

This fixes OHWR issue 1320: softpll doesn't set Locked flag for the main channel

These stats will be used by SNMP.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Use git config --get-all user.name as an build author, if not available use
user@hostname.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

For other parties using the stats interface with the softpll we need
the minimal file that can be easily used in other projects (like SNMP on
the wr-switch).

Move to the softpll_export.h:
--struct spll_stats
--defines of seq_state from softpll_ng.c (SEQ_* and AUX_*)
--defines of align_state from spll_external.c (ALIGN_*)
--defines of mode from softpll_ng.h (SPLL_MODE_*)
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

This is needed to build ppsi on the host with arch-wrpc, that
I'm using to developer udp on ppsi::wrpc-sw
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

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

This removes TRACE_DEV(), turning it into pll_verbose() and wrc_verbose().

The functions are enabled and disabled by kconfig, with defaults matching
the previous behaviour.

So nothing changes, but the binary is smaller because the previous
wrc_debug_printf() was silent because of a run-time conditional
(though hardwired false at build time). The condional is now at build
time.  We save around 2k, between strings and calling code, in
all wrc builds (nothing is saved in wrs, which is verbose by default,
nor in devel_build_test_defconfig where all verbose options are on)).
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

devel_build_test_defconfig: enable all verbose options
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

The makefile included trace.h for everyone, which in turns included
wrc.h.  It's better to include wrc.h straight on (we can't rely on all
files including it, for example pp_printf does not).

Meanwhile, some redundant includes are removed, and some are added
(I prefer wrc.h to be explicitly listed in the files that use it,
even if the command line set in Makefile already prepends it).
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

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

If the Kconfig option is not set, there's no effect on code size.
If set, .bss increases by 256 bytes (the buffer) and .text by
another 200 bytes.

This adds timestamping support, so we know the duration of the
interrupt (because we found it's an important thing when problems
occur).
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

There was a hole at the beginning of the generated binary, so this
commit includes some data to identify the endianness of the dump file
and host pointers to the important structures that we dump.
For wr-switch, the ppi pointer is just set to zero.

The change is backward compatible, because we just fill 32 bytes of
data where we had a bunch of zeroes.

The next commit will use such information when available in the dump file.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

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

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