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

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

The variable was used to mask a few diagnostic messages but was always
set to 1. Since such messages are actually few at this time, remove
the variable altogether.

The code, however, included a hardwired check for servo messages, used
by the ptp-noposix callers.  This commit preserves the behaviour while
removing the dependency from ptp-noposix headers.  The result is ugly
but temporary, because we are going to phase out ptp-noposix.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

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

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

Help commands are added at the top, irrelevant ones at the bottom.
This also removes the footnotes, by moving the note inline (rationale:
in the longer list they would fall in the next page).
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>

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>

The associated README explains how to use this stuff with w1 eeprom.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

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

This is needed to build sdb-lib for the target, in case you rely on
the default value for CROSS_COMPILE instead of using the environment
variable.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

This is a straight and complete copy of sdbfs/lib from the
fpga-config-space project (ohwr.org).  The last sdbfs commit in there
as I pick this is d37e888.

Further commits in sdb-lib within wrpc-sw are expected to exactly
track fpga-config-space (and report the upstream commit), to avoid
maintainance issues.  However, I prefer not to have a submodule since
it makes things difficult for such a small code subset.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

sdb-lib/access.c: FIXUP --> fpga-config-space
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

sdb-lib:FIXUP -> fpga-config-s-ace
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

SDB-LIB: fix missing ->read (fppa-c-space)
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

SDBLIB: buffer is void
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Now "meanPathDelay" is called "oneWayDelay", so the new commits
force a one-line change.
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 WR PTP Core is set in GrandMaster mode it aligns its nanosecond
counter to 1-PPS and 10MHz coming from external source. When user wants
to set seconds counter to a desired value (with _time set_ command), the
nanosecond counter was also set (zeroed) causing additional (random)
offset to the external source. The commit adds _time setsec_ and _time
setnsec_ for setting only seconds or nanoseconds counter without
affecting the other one. Now, when user wants to set current time on a
GrandMaster Node he has to call _time setsec_ command after _mode gm_

Conflicts:
	wrc_main.c

when Etherbone support is turned off ARP/ICMP/.. (in general all non-PTP)
traffic has to go into external fabric interface of WRPC because it won't be
handled by WRPC software