The series adds the coupled cpuidle support for OMAP4 based on the v2
series posted [1]. This makes OMAP4 to support SMP cpuidle and also
removes the hard dependency of off-lining CPU1 to trigger deeper
C-states.
I have put together a branch which is based on 3.3 kernel with
Len Browns next branch [2] which has time keeping and other cpuidle
patches which will mostly get merged by 3.4-rc1 and rebased coupled
idle series from [1].
git://gitorious.org/omap-sw-develoment/linux-omap-dev.git
for_3.5/omap4_coupled_cpuidle-rebase
Special thanks to Kevin Hilman and Colin Cross on their help on this
series.
Kevin Hilman (1):
ARM: OMAP4: CPUidle: add synchronization for coupled idle states
Santosh Shilimkar (2):
ARM: OMAP: timer: allow gp timer clock-event to be used on both cpus
ARM: OMAP4: cpuidle: Use coupled cpuidle states to implement SMP
cpuidle.
arch/arm/mach-omap2/Kconfig | 1 +
arch/arm/mach-omap2/cpuidle44xx.c | 187 ++++++++++++++++++++++++-------------
arch/arm/mach-omap2/timer.c | 4 +-
3 files changed, 124 insertions(+), 68 deletions(-)
Regards
Santosh
[1] http://lwn.net/Articles/486484/
[2] Power Management
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
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