diff options
Diffstat (limited to 'drivers/clocksource')
| -rw-r--r-- | drivers/clocksource/timer-riscv.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/clocksource/timer-riscv.c b/drivers/clocksource/timer-riscv.c index c51c5ed15aa7..1767f8bf2013 100644 --- a/drivers/clocksource/timer-riscv.c +++ b/drivers/clocksource/timer-riscv.c @@ -13,10 +13,12 @@ #include <linux/delay.h> #include <linux/irq.h> #include <linux/irqdomain.h> +#include <linux/module.h> #include <linux/sched_clock.h> #include <linux/io-64-nonatomic-lo-hi.h> #include <linux/interrupt.h> #include <linux/of_irq.h> +#include <clocksource/timer-riscv.h> #include <asm/smp.h> #include <asm/sbi.h> #include <asm/timex.h> @@ -79,6 +81,13 @@ static int riscv_timer_dying_cpu(unsigned int cpu) return 0; } +void riscv_cs_get_mult_shift(u32 *mult, u32 *shift) +{ + *mult = riscv_clocksource.mult; + *shift = riscv_clocksource.shift; +} +EXPORT_SYMBOL_GPL(riscv_cs_get_mult_shift); + /* called directly from the low-level interrupt handler */ static irqreturn_t riscv_timer_interrupt(int irq, void *dev_id) { |