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| author | Rob Herring <rob.herring@calxeda.com> | 2013-01-16 17:57:33 -0600 |
|---|---|---|
| committer | Nicolas Pitre <nicolas.pitre@linaro.org> | 2013-05-29 15:50:34 -0400 |
| commit | bbc8d77db655be61a21d7623428c46c578a866d3 (patch) | |
| tree | c5f138fdd654299e44ba073a43a681f0a5c91b0e /drivers/cpuidle | |
| parent | 62158f817ad3e0368480b8e9480be34bffd8c74a (diff) | |
| download | kernel-common-bbc8d77db655be61a21d7623428c46c578a866d3.tar.gz kernel-common-bbc8d77db655be61a21d7623428c46c578a866d3.tar.bz2 kernel-common-bbc8d77db655be61a21d7623428c46c578a866d3.zip | |
ARM: introduce common set_auxcr/get_auxcr functions
Move the private set_auxcr/get_auxcr functions from
drivers/cpuidle/cpuidle-calxeda.c so they can be used across platforms.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Nicolas Pitre <nico@linaro.org>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Reviewed-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'drivers/cpuidle')
| -rw-r--r-- | drivers/cpuidle/cpuidle-calxeda.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/drivers/cpuidle/cpuidle-calxeda.c b/drivers/cpuidle/cpuidle-calxeda.c index 223379169cb0..0e6e408c0a63 100644 --- a/drivers/cpuidle/cpuidle-calxeda.c +++ b/drivers/cpuidle/cpuidle-calxeda.c @@ -37,20 +37,6 @@ extern void highbank_set_cpu_jump(int cpu, void *jump_addr); extern void *scu_base_addr; -static inline unsigned int get_auxcr(void) -{ - unsigned int val; - asm("mrc p15, 0, %0, c1, c0, 1 @ get AUXCR" : "=r" (val) : : "cc"); - return val; -} - -static inline void set_auxcr(unsigned int val) -{ - asm volatile("mcr p15, 0, %0, c1, c0, 1 @ set AUXCR" - : : "r" (val) : "cc"); - isb(); -} - static noinline void calxeda_idle_restore(void) { set_cr(get_cr() | CR_C); |