hw/timer/nrf51_timer: Display timer ID in trace events

The NRF51 series SoC have 3 timer peripherals, each having
4 counters. To help differentiate which peripheral is accessed,
display the timer ID in the trace events.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200504072822.18799-4-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 9 insertions, 2 deletions

diff --git a/hw/timer/nrf51_timer.c b/hw/timer/nrf51_timer.c
index bc82c85..38cea05 100644
--- a/hw/timer/nrf51_timer.c
+++ b/hw/timer/nrf51_timer.c
@@ -17,6 +17,7 @@
 #include "hw/arm/nrf51.h"
 #include "hw/irq.h"
 #include "hw/timer/nrf51_timer.h"
+#include "hw/qdev-properties.h"
 #include "migration/vmstate.h"
 #include "trace.h"
 
@@ -185,7 +186,7 @@ static uint64_t nrf51_timer_read(void *opaque, hwaddr offset, unsigned int size)
                       __func__, offset);
     }
 
-    trace_nrf51_timer_read(offset, r, size);
+    trace_nrf51_timer_read(s->id, offset, r, size);
 
     return r;
 }
@@ -197,7 +198,7 @@ static void nrf51_timer_write(void *opaque, hwaddr offset,
     uint64_t now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
     size_t idx;
 
-    trace_nrf51_timer_write(offset, value, size);
+    trace_nrf51_timer_write(s->id, offset, value, size);
 
     switch (offset) {
     case NRF51_TIMER_TASK_START:
@@ -372,12 +373,18 @@ static const VMStateDescription vmstate_nrf51_timer = {
     }
 };
 
+static Property nrf51_timer_properties[] = {
+    DEFINE_PROP_UINT8("id", NRF51TimerState, id, 0),
+    DEFINE_PROP_END_OF_LIST(),
+};
+
 static void nrf51_timer_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
 
     dc->reset = nrf51_timer_reset;
     dc->vmsd = &vmstate_nrf51_timer;
+    device_class_set_props(dc, nrf51_timer_properties);
 }
 
 static const TypeInfo nrf51_timer_info = {