@@ -59,6 +59,7 @@ typedef struct NRF51TimerState {
MemoryRegion iomem;
qemu_irq irq;
+ uint8_t id;
QEMUTimer timer;
int64_t timer_start_ns;
int64_t update_counter_ns;
@@ -150,6 +150,11 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp)
/* TIMER */
for (i = 0; i < NRF51_NUM_TIMERS; i++) {
+ object_property_set_uint(OBJECT(&s->timer[i]), i, "id", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
object_property_set_bool(OBJECT(&s->timer[i]), true, "realized", &err);
if (err) {
error_propagate(errp, err);
@@ -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 = {
@@ -67,8 +67,8 @@ cmsdk_apb_dualtimer_write(uint64_t offset, uint64_t data, unsigned size) "CMSDK
cmsdk_apb_dualtimer_reset(void) "CMSDK APB dualtimer: reset"
# nrf51_timer.c
-nrf51_timer_read(uint64_t addr, uint32_t value, unsigned size) "read addr 0x%" PRIx64 " data 0x%" PRIx32 " size %u"
-nrf51_timer_write(uint64_t addr, uint32_t value, unsigned size) "write addr 0x%" PRIx64 " data 0x%" PRIx32 " size %u"
+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"
# bcm2835_systmr.c
bcm2835_systmr_irq(bool enable) "timer irq state %u"
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> --- include/hw/timer/nrf51_timer.h | 1 + hw/arm/nrf51_soc.c | 5 +++++ hw/timer/nrf51_timer.c | 11 +++++++++-- hw/timer/trace-events | 4 ++-- 4 files changed, 17 insertions(+), 4 deletions(-)