[ARM] Kirkwood: CPU idle driver
The patch adds support for Kirkwood cpu idle. Two idle states are defined: 1. Wait-for-interrupt (replacing default kirkwood wfi) 2. Wait-for-interrupt and DDR self refresh Signed-off-by:Rabeeh Khoury <rabeeh@marvell.com> Signed-off-by:
Nicolas Pitre <nico@marvell.com>
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- arch/arm/configs/kirkwood_defconfig 3 additions, 1 deletionarch/arm/configs/kirkwood_defconfig
- arch/arm/mach-kirkwood/Makefile 2 additions, 0 deletionsarch/arm/mach-kirkwood/Makefile
- arch/arm/mach-kirkwood/cpuidle.c 96 additions, 0 deletionsarch/arm/mach-kirkwood/cpuidle.c
- arch/arm/mach-kirkwood/include/mach/kirkwood.h 1 addition, 0 deletionsarch/arm/mach-kirkwood/include/mach/kirkwood.h
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