Commit Graph

3 Commits

Author SHA1 Message Date
Sathish Ambley
2f27a173d0 msm: board-dt: ARM generic timer DT support
The ARM generic timer now supports DT routines to parse the
device tree and populate its members, so remove this from
the board file and invoke the DT routine exposed from the
ARM generic timer.

Change-Id: Id383aff8f5f2c8fdb541f1df72242f8938229784
Signed-off-by: Sathish Ambley <sambley@codeaurora.org>
2012-03-25 20:52:14 -07:00
Marc Zyngier
df590ccd9d ARM: local timers: Add A15 architected timer support
Add support for the A15 generic timer and clocksource.
As the timer generates interrupts on a different PPI depending
on the execution mode (normal or secure), it is possible to
register two different PPIs.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>

Conflicts:
        [Integrate to the recent patch which has changes to
         local timer registration mechanism.

         This fixes the crash seen during hotplug operations
         where after a secondary CPU is brought back online,
         the clock event device setup was happening as part
         of the online notification mechanism which was too
         late. With this change in the local timer mechanims,
         the clock event device is now setup as part of the
         secondary CPU boot initialization making it available
         early enough for use.

         Update the board file with the appropriate changes in
         the argument for timer registration.]
	arch/arm/Kconfig
	arch/arm/include/asm/arch_timer.h
	arch/arm/kernel/arch_timer.c

Change-Id: I0bc80097c145fb2aac2150db0c5dff3c5e215a58
Signed-off-by: Sathish Ambley <sambley@codeaurora.org>
2012-03-25 20:52:13 -07:00
Marc Zyngier
f5b3b2b2a4 ARM: local timers: Add A15 architected timer support
Add support for the A15 generic timer and clocksource.
As the timer generates interrupts on a different PPI depending
on the execution mode (normal or secure), it is possible to
register two different PPIs.

Change-Id: Ibaddc7f174bc168cef579b66ab06b966878ae155
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Sathish Ambley <sambley@codeaurora.org>
2011-11-23 10:39:45 -08:00