aspeed/wdt: Add trace events

Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com> Signed-off-by: Cédric Le Goater <clg@kaod.org>
qemu · Oct 12, 2021 · a8eb9a4 · a8eb9a4
1 parent 199fd62
commit a8eb9a4
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Showing 2 changed files with 9 additions and 0 deletions.
diff --git a/hw/watchdog/trace-events b/hw/watchdog/trace-events
@@ -5,3 +5,7 @@ cmsdk_apb_watchdog_read(uint64_t offset, uint64_t data, unsigned size) "CMSDK AP
 cmsdk_apb_watchdog_write(uint64_t offset, uint64_t data, unsigned size) "CMSDK APB watchdog write: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %u"
 cmsdk_apb_watchdog_reset(void) "CMSDK APB watchdog: reset"
 cmsdk_apb_watchdog_lock(uint32_t lock) "CMSDK APB watchdog: lock %" PRIu32
+
+# wdt-aspeed.c
+aspeed_wdt_read(uint64_t addr, uint32_t size) "@0x%" PRIx64 " size=%d"
+aspeed_wdt_write(uint64_t addr, uint32_t size, uint64_t data) "@0x%" PRIx64 " size=%d value=0x%"PRIx64
diff --git a/hw/watchdog/wdt_aspeed.c b/hw/watchdog/wdt_aspeed.c
@@ -19,6 +19,7 @@
 #include "hw/sysbus.h"
 #include "hw/watchdog/wdt_aspeed.h"
 #include "migration/vmstate.h"
+#include "trace.h"
 
 #define WDT_STATUS                      (0x00 / 4)
 #define WDT_RELOAD_VALUE                (0x04 / 4)
@@ -60,6 +61,8 @@ static uint64_t aspeed_wdt_read(void *opaque, hwaddr offset, unsigned size)
 {
     AspeedWDTState *s = ASPEED_WDT(opaque);
 
+    trace_aspeed_wdt_read(offset, size);
+
     offset >>= 2;
 
     switch (offset) {
@@ -140,6 +143,8 @@ static void aspeed_wdt_write(void *opaque, hwaddr offset, uint64_t data,
     AspeedWDTClass *awc = ASPEED_WDT_GET_CLASS(s);
     bool enable;
 
+    trace_aspeed_wdt_write(offset, size, data);
+
     offset >>= 2;
 
     switch (offset) {