diff options
Diffstat (limited to 'arch/nios2/cpu')
| -rw-r--r-- | arch/nios2/cpu/interrupts.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/nios2/cpu/interrupts.c b/arch/nios2/cpu/interrupts.c index 0a97fa6..2ce689f 100644 --- a/arch/nios2/cpu/interrupts.c +++ b/arch/nios2/cpu/interrupts.c @@ -98,6 +98,27 @@ ulong get_timer (ulong base) return (timestamp - base); } +/* + * This function is derived from Blackfin code (read timebase as long long). + * On Nios2 it just returns the timer value. + */ +unsigned long long get_ticks(void) +{ + return get_timer(0); +} + +/* + * This function is derived from Blackfin code. + * On Nios2 it returns the number of timer ticks per second. + */ +ulong get_tbclk(void) +{ + ulong tbclk; + + tbclk = CONFIG_SYS_HZ; + return tbclk; +} + /* The board must handle this interrupt if a timer is not * provided. */ |