From 88a9973e85f4a51a0270c760c03bf6707d8cb1fa Mon Sep 17 00:00:00 2001 From: Bernhard Beschow Date: Sat, 28 Oct 2023 14:24:11 +0200 Subject: [PATCH] hw/watchdog/wdt_imx2: Trace timer activity Signed-off-by: Bernhard Beschow Message-id: 20231028122415.14869-3-shentey@gmail.com Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- hw/watchdog/trace-events | 2 ++ hw/watchdog/wdt_imx2.c | 4 ++++ 2 files changed, 6 insertions(+) diff --git a/hw/watchdog/trace-events b/hw/watchdog/trace-events index 874968cc06..ad3be1e9bd 100644 --- a/hw/watchdog/trace-events +++ b/hw/watchdog/trace-events @@ -20,6 +20,8 @@ aspeed_wdt_write(uint64_t addr, uint32_t size, uint64_t data) "@0x%" PRIx64 " si # wdt_imx2.c imx2_wdt_read(uint32_t addr, uint16_t data) "[0x%" PRIx32 "] -> 0x%" PRIx16 imx2_wdt_write(uint32_t addr, uint16_t data) "[0x%" PRIx32 "] <- 0x%" PRIx16 +imx2_wdt_interrupt(void) "" +imx2_wdt_expired(void) "" # spapr_watchdog.c spapr_watchdog_start(uint64_t flags, uint64_t num, uint64_t timeout) "Flags 0x%" PRIx64 " num=%" PRId64 " %" PRIu64 "ms" diff --git a/hw/watchdog/wdt_imx2.c b/hw/watchdog/wdt_imx2.c index 885ebd3978..891d7beb2a 100644 --- a/hw/watchdog/wdt_imx2.c +++ b/hw/watchdog/wdt_imx2.c @@ -23,6 +23,8 @@ static void imx2_wdt_interrupt(void *opaque) { IMX2WdtState *s = IMX2_WDT(opaque); + trace_imx2_wdt_interrupt(); + s->wicr |= IMX2_WDT_WICR_WTIS; qemu_set_irq(s->irq, 1); } @@ -31,6 +33,8 @@ static void imx2_wdt_expired(void *opaque) { IMX2WdtState *s = IMX2_WDT(opaque); + trace_imx2_wdt_expired(); + s->wrsr = IMX2_WDT_WRSR_TOUT; /* Perform watchdog action if watchdog is enabled */