From: Guenter Roeck <[email protected]> The CMSDK APB timer is currently always configured as periodic timer. This results in the following messages when trying to boot Linux.
Timer with delta zero, disabling If the timer limit set with the RELOAD command is 0, the timer needs to be enabled as one-shot timer. Signed-off-by: Guenter Roeck <[email protected]> Message-id: [email protected] Reviewed-by: Peter Maydell <[email protected]> Signed-off-by: Peter Maydell <[email protected]> --- hw/timer/cmsdk-apb-timer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/timer/cmsdk-apb-timer.c b/hw/timer/cmsdk-apb-timer.c index 1f99081db1a..3ebdc7be408 100644 --- a/hw/timer/cmsdk-apb-timer.c +++ b/hw/timer/cmsdk-apb-timer.c @@ -119,7 +119,7 @@ static void cmsdk_apb_timer_write(void *opaque, hwaddr offset, uint64_t value, } s->ctrl = value & 0xf; if (s->ctrl & R_CTRL_EN_MASK) { - ptimer_run(s->timer, 0); + ptimer_run(s->timer, ptimer_get_limit(s->timer) == 0); } else { ptimer_stop(s->timer); } -- 2.17.1
