In message 47BD8EC3.14413.6591E84@w.wegner.astro-kom.de you wrote:
I want to use the watchdog in my MCF5373L board (which is supported by U-Boot using the MCF532x code). I find watchdog_init and so on but I did not see any of these being called anywhere from within U-Boot. However, when enabling
How did you search? You might want to do a case-insensitive search for watchdog_init and watchdog_reset. There is some CPP trickery involved.
From other posts I found some things that I would like to state
as assumptions, please correct me if any of these is wrong
- watchdog is not initialized by default, has to be done by board-specific code
Wrong, INIT_FUNC_WATCHDOG_INIT get's called by global init code - at least on the architectures where watchdog support has been implemented. For reference, please see the PPC code.
- watchdog servicing (reset the counter) is also not done by default - has to be done by board-specific code
Wrong, this is being done globally.
- I saw a patch by Wolfgang that splits udelay, but did not see how the watchdog_reset is handled by this? Where is this done?
Search watchdog_reset ignoring case so you will find for example INIT_FUNC_WATCHDOG_RESET as well...
Best regards,
Wolfgang Denk