be6a98d3f0
Add support for core powergating on Calxeda platforms. Initially, this supports ECX-1000 (highbank), but support will be added for ECX-2000 later. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Len Brown <len.brown@intel.com> Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
34 lines
712 B
Plaintext
34 lines
712 B
Plaintext
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config CPU_IDLE
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bool "CPU idle PM support"
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default y if ACPI || PPC_PSERIES
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help
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CPU idle is a generic framework for supporting software-controlled
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idle processor power management. It includes modular cross-platform
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governors that can be swapped during runtime.
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If you're using an ACPI-enabled platform, you should say Y here.
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config CPU_IDLE_GOV_LADDER
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bool
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depends on CPU_IDLE
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default y
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config CPU_IDLE_GOV_MENU
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bool
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depends on CPU_IDLE && NO_HZ
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default y
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config ARCH_NEEDS_CPU_IDLE_COUPLED
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def_bool n
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if CPU_IDLE
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config CPU_IDLE_CALXEDA
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bool "CPU Idle Driver for Calxeda processors"
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depends on ARCH_HIGHBANK
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help
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Select this to enable cpuidle on Calxeda processors.
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endif
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