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Diffstat (limited to 'arch/xtensa/include/asm/delay.h')
-rw-r--r--arch/xtensa/include/asm/delay.h13
1 files changed, 3 insertions, 10 deletions
diff --git a/arch/xtensa/include/asm/delay.h b/arch/xtensa/include/asm/delay.h
index 61fc5faeb46c..3899610c1dff 100644
--- a/arch/xtensa/include/asm/delay.h
+++ b/arch/xtensa/include/asm/delay.h
@@ -12,7 +12,7 @@
#ifndef _XTENSA_DELAY_H
#define _XTENSA_DELAY_H
-#include <asm/processor.h>
+#include <asm/timex.h>
#include <asm/param.h>
extern unsigned long loops_per_jiffy;
@@ -24,24 +24,17 @@ static inline void __delay(unsigned long loops)
: "=r" (loops) : "0" (loops));
}
-static __inline__ u32 xtensa_get_ccount(void)
-{
- u32 ccount;
- asm volatile ("rsr %0, ccount\n" : "=r" (ccount));
- return ccount;
-}
-
/* For SMP/NUMA systems, change boot_cpu_data to something like
* local_cpu_data->... where local_cpu_data points to the current
* cpu. */
static __inline__ void udelay (unsigned long usecs)
{
- unsigned long start = xtensa_get_ccount();
+ unsigned long start = get_ccount();
unsigned long cycles = usecs * (loops_per_jiffy / (1000000UL / HZ));
/* Note: all variables are unsigned (can wrap around)! */
- while (((unsigned long)xtensa_get_ccount()) - start < cycles)
+ while (((unsigned long)get_ccount()) - start < cycles)
;
}