diff options
Diffstat (limited to 'cpu/arm925t')
| -rw-r--r-- | cpu/arm925t/interrupts.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/cpu/arm925t/interrupts.c b/cpu/arm925t/interrupts.c index d77c4e6..d3c9476 100644 --- a/cpu/arm925t/interrupts.c +++ b/cpu/arm925t/interrupts.c @@ -215,16 +215,9 @@ void set_timer (ulong t) timestamp = t; } -/* delay x useconds AND perserve advance timstamp value */ +/* delay x useconds AND preserve advance timestamp value */ void udelay (unsigned long usec) { -#ifdef CONFIG_INNOVATOROMAP1510 -#define LOOPS_PER_MSEC 60 /* tuned on omap1510 */ - volatile int i, time_remaining = LOOPS_PER_MSEC * usec; - - for (i = time_remaining; i > 0; i--) { - } -#else ulong tmo, tmp; if(usec >= 1000){ /* if "big" number, spread normalization to seconds */ @@ -242,9 +235,8 @@ void udelay (unsigned long usec) else tmo += tmp; /* else, set advancing stamp wake up time */ - while (get_timer_masked () < tmo)/* loop till event */ + while (get_timer_masked () < tmo) /* loop till event */ /*NOP*/; -#endif } void reset_timer_masked (void) |