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

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

lm32-vuart was destroying the tty it was run into. And ctrl-C was
not working (the initial message "press ctrl-A" was not really
visible).

This removes part of the cruft of the program. It also adds a little
delay when no bytes are there to read from FPGA to releaf a little
the load on the ARM CPU.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

I already fixed that, but likely I made an error in "git rebase -i" before
pushing to master.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

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

  - fix option parsing, and a comment about terse/quiet and verbose
  - added -o (range) and -g (reen). Documented -y (ellow).
  - renamed prgname to pgrname ("prg" like "prog"), as we have 86 of
    them and only 2 pgrname in wrs_version, which was a typo I fear.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

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

The sources come from buildroot-2014.05 (because I had one around,
no particular reason: mkpasswd in itself is strong and stable).
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

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

Improve documentation.
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: Adam Wujek <adam.wujek@cern.ch>

Add information about document White Rabbit Switch: Failures and Diagnostics
from repo white-rabbit.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Update information what is stored in /update volume.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Add description of wrs_auxclk Kconfig parameters (CONFIG_WRSAUXCLK_*).
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Add descrition about Kconfig's parameters CONFIG_SNMP_SWCORESTATUS_*
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Move CONFIG_SNMP_* items in the list of configuration items that apply at
run time. This is done to keep similar order to Kconfig.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Update wrsSlaveLinksStatus to use switch mode configured in dot-config not read
from SPLL.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

hal_mode can be:
--TIME_GM (Grand-Master)
--TIME_FM (Free-Running Master)
--TIME_BC (Boundary Clock)
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Until now when SFP was removed its info stayed in HAL's shmem
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Pid was written to late and monit thinks wrs_watchdog is not running.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Improve LED signaling

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

HAL on exit changes status LED color, to disable status LED we have to stop
HAL before turning off status LED.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Execute wrs_status_led when system is going down
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

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

From now, turn left LED on when link is up. Depending on the configured
function LED will have the following color:
--orange for port configured as non-wr
--green for slave
--yellow for master and other cases (like wrong configuration)
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

When hal's init script is called with restart option then script complain
that hal is already running. Probalby it takes some short time to kill hal's child.
Add sleep 1 second to solve this problem.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Add wrs_watchdog.

However, still is possible to run it with -d, it daemonizes itself but without
going to backgroud. We send it to background in init script.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Add Number of times the watchdog has restarted the HDL module responsible
for the Ethernet switching process.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Add restart counter of wrs_watchdog to wrsStartCntGroup
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

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

And from SIGUSR1/SIGUSR2.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Print version at startup when daemon and together with help.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>