diff options
| author | Rasmus Villemoes <rasmus.villemoes@prevas.dk> | 2021-04-14 09:18:21 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2021-04-28 10:05:13 +0200 |
| commit | f9fb4c462b0948ce7f964b538bcc6c0e35cdaf27 (patch) | |
| tree | 4b8e7ec9284350621b401a15cafb2fefa09638e1 | |
| parent | d0c94749dc5cb54e253e52e7581db5293b72049b (diff) | |
timer: mpc83xx_timer: fix build with CONFIG_{HW_, }WATCHDOG
The code, which is likely copied from arch/powerpc/lib/interrupts.c,
lacks a fallback definition of CONFIG_SYS_WATCHDOG_FREQ and refers to
a non-existing timestamp variable - obviously priv->timestamp is
meant.
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
| -rw-r--r-- | drivers/timer/mpc83xx_timer.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/timer/mpc83xx_timer.c b/drivers/timer/mpc83xx_timer.c index f4f6e9038739..9adb4b4cabdb 100644 --- a/drivers/timer/mpc83xx_timer.c +++ b/drivers/timer/mpc83xx_timer.c @@ -20,6 +20,10 @@ DECLARE_GLOBAL_DATA_PTR; +#ifndef CONFIG_SYS_WATCHDOG_FREQ +#define CONFIG_SYS_WATCHDOG_FREQ (CONFIG_SYS_HZ / 2) +#endif + /** * struct mpc83xx_timer_priv - Private data structure for MPC83xx timer driver * @decrementer_count: Value to which the decrementer register should be re-set @@ -171,7 +175,7 @@ void timer_interrupt(struct pt_regs *regs) priv->timestamp++; #if defined(CONFIG_WATCHDOG) || defined(CONFIG_HW_WATCHDOG) - if ((timestamp % (CONFIG_SYS_WATCHDOG_FREQ)) == 0) + if ((priv->timestamp % (CONFIG_SYS_WATCHDOG_FREQ)) == 0) WATCHDOG_RESET(); #endif /* CONFIG_WATCHDOG || CONFIG_HW_WATCHDOG */ |