[Bug 81] Decide how PMU RTC alarm interrupt is signalled to userspace

bugzilla-daemon at bugzilla.openmoko.org bugzilla-daemon at bugzilla.openmoko.org
Sun Mar 4 00:58:01 CET 2007


laforge at openmoko.org changed:

           What    |Removed                     |Added
         AssignedTo|laforge at openmoko.org        |werner at openmoko.org

------- Additional Comments From laforge at openmoko.org  2007-03-04 00:58 -------
There already is an environment variable that gets initialized with the first
read of OOCS (or was it INT1) register of the PMU.

We somehow need to pass this variable either as boot parameter to the kernel (if
the alarm is actually waking us up from power off mode).

If we're resuming from power off, then the PMU wakeup reason should not be read,
and the kernel PCF50606 driver should receive the ALARM interrupt.

This needs to be implemented and verified.

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