ARM: 6960/1: allow enabling SCU code on UP
The scu_power_mode function can be used on UP builds as it drives signals to an SOC power controller. So make it selectable for !SMP. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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2 changed files with 2 additions and 1 deletions
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@ -1349,7 +1349,6 @@ config SMP_ON_UP
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config HAVE_ARM_SCU
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config HAVE_ARM_SCU
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bool
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bool
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depends on SMP
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help
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help
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This option enables support for the ARM system coherency unit
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This option enables support for the ARM system coherency unit
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@ -20,6 +20,7 @@
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#define SCU_INVALIDATE 0x0c
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#define SCU_INVALIDATE 0x0c
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#define SCU_FPGA_REVISION 0x10
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#define SCU_FPGA_REVISION 0x10
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#ifdef CONFIG_SMP
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/*
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/*
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* Get the number of CPU cores from the SCU configuration
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* Get the number of CPU cores from the SCU configuration
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*/
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*/
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@ -50,6 +51,7 @@ void __init scu_enable(void __iomem *scu_base)
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*/
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*/
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flush_cache_all();
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flush_cache_all();
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}
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}
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#endif
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/*
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/*
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* Set the executing CPUs power mode as defined. This will be in
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* Set the executing CPUs power mode as defined. This will be in
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