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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2011-08-07 19:28:02 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2011-08-07 19:30:08 +0200 |
| commit | 20fbf2a0e2c98108b5830558c70382e8d3c65303 (patch) | |
| tree | 33896a2a3ee3b5727b9cd0a006137e69d05778cc | |
| parent | 613e7ffd4eb525315c71b3de7412a020bd06ea82 (diff) | |
| download | barebox-20fbf2a0e2c98108b5830558c70382e8d3c65303.tar.gz barebox-20fbf2a0e2c98108b5830558c70382e8d3c65303.tar.xz | |
ARM: remove unused irq enable/disable functions
We do not have irq support in barebox, so remove the unused interrupt
functions.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | arch/arm/cpu/interrupts.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/arch/arm/cpu/interrupts.c b/arch/arm/cpu/interrupts.c index a405fae9bd..71744ac1e3 100644 --- a/arch/arm/cpu/interrupts.c +++ b/arch/arm/cpu/interrupts.c @@ -29,37 +29,6 @@ #include <asm/ptrace.h> #include <asm/unwind.h> -#ifdef CONFIG_USE_IRQ -/* enable IRQ interrupts */ -void enable_interrupts (void) -{ - unsigned long temp; - __asm__ __volatile__("mrs %0, cpsr\n" - "bic %0, %0, #0x80\n" - "msr cpsr_c, %0" - : "=r" (temp) - : - : "memory"); -} - - -/* - * disable IRQ/FIQ interrupts - * returns true if interrupts had been enabled before we disabled them - */ -int disable_interrupts (void) -{ - unsigned long old,temp; - __asm__ __volatile__("mrs %0, cpsr\n" - "orr %1, %0, #0xc0\n" - "msr cpsr_c, %1" - : "=r" (old), "=r" (temp) - : - : "memory"); - return(old & 0x80) == 0; -} -#endif - /** * FIXME */ |