[PULL 07/34] hw/timer/nrf51_timer: Add trace event of counter value update

[Peter Maydell <peter.maydell@linaro.org>]

From: Philippe Mathieu-Daudé <f4bug@amsat.org>

Add trace event to display timer's counter value updates.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200504072822.18799-5-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/timer/nrf51_timer.c | 1 +
 hw/timer/trace-events  | 1 +
 2 files changed, 2 insertions(+)

diff --git a/hw/timer/nrf51_timer.c b/hw/timer/nrf51_timer.c
index 38cea0542e1..42be79c7363 100644
--- a/hw/timer/nrf51_timer.c
+++ b/hw/timer/nrf51_timer.c
@@ -240,6 +240,7 @@ static void nrf51_timer_write(void *opaque, hwaddr offset,
 
             idx = (offset - NRF51_TIMER_TASK_CAPTURE_0) / 4;
             s->cc[idx] = s->counter;
+            trace_nrf51_timer_set_count(s->id, idx, s->counter);
         }
         break;
     case NRF51_TIMER_EVENT_COMPARE_0 ... NRF51_TIMER_EVENT_COMPARE_3:
diff --git a/hw/timer/trace-events b/hw/timer/trace-events
index 43b605cc759..80ea197594e 100644
--- a/hw/timer/trace-events
+++ b/hw/timer/trace-events
@@ -69,6 +69,7 @@ cmsdk_apb_dualtimer_reset(void) "CMSDK APB dualtimer: reset"
 # nrf51_timer.c
 nrf51_timer_read(uint8_t timer_id, uint64_t addr, uint32_t value, unsigned size) "timer %u read addr 0x%" PRIx64 " data 0x%" PRIx32 " size %u"
 nrf51_timer_write(uint8_t timer_id, uint64_t addr, uint32_t value, unsigned size) "timer %u write addr 0x%" PRIx64 " data 0x%" PRIx32 " size %u"
+nrf51_timer_set_count(uint8_t timer_id, uint8_t counter_id, uint32_t value) "timer %u counter %u count 0x%" PRIx32
 
 # bcm2835_systmr.c
 bcm2835_systmr_irq(bool enable) "timer irq state %u"
-- 
2.20.1