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| author | Rob Herring <rob.herring@calxeda.com> | 2011-06-13 16:28:53 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-07-06 21:55:15 +0200 |
| commit | 10cdc7e5129ac26aefece4c7a7d5b1a0285237c2 (patch) | |
| tree | 42482ef55f6a6643b1a195c8255e79272fc2c572 /arch/arm/kernel/smp_scu.c | |
| parent | ARM: 6988/1: multi-cpu: remove arguments from CPU proc macros (diff) | |
| download | linux-10cdc7e5129ac26aefece4c7a7d5b1a0285237c2.tar.xz linux-10cdc7e5129ac26aefece4c7a7d5b1a0285237c2.zip | |
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>
Diffstat (limited to 'arch/arm/kernel/smp_scu.c')
| -rw-r--r-- | arch/arm/kernel/smp_scu.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/kernel/smp_scu.c b/arch/arm/kernel/smp_scu.c index a1e757c3439b..79ed5e7f204a 100644 --- a/arch/arm/kernel/smp_scu.c +++ b/arch/arm/kernel/smp_scu.c @@ -20,6 +20,7 @@ #define SCU_INVALIDATE 0x0c #define SCU_FPGA_REVISION 0x10 +#ifdef CONFIG_SMP /* * Get the number of CPU cores from the SCU configuration */ @@ -50,6 +51,7 @@ void __init scu_enable(void __iomem *scu_base) */ flush_cache_all(); } +#endif /* * Set the executing CPUs power mode as defined. This will be in |