From: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
To: qemu-devel@nongnu.org
Cc: "Peter Maydell" <peter.maydell@linaro.org>,
"Joaquin de Andres" <me@xcancerberox.com.ar>,
qemu-arm@nongnu.org, "Philippe Mathieu-Daudé" <f4bug@amsat.org>,
"Esteban Bosse" <estebanbosse@gmail.com>
Subject: [PATCH v2 01/14] hw/watchdog/cmsdk-apb-watchdog: Add trace event for lock status
Date: Wed, 17 Jun 2020 07:51:52 +0200 [thread overview]
Message-ID: <20200617055205.3576-2-f4bug@amsat.org> (raw)
In-Reply-To: <20200617055205.3576-1-f4bug@amsat.org>
Add a trace event to see when a guest disable/enable the watchdog.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
hw/watchdog/cmsdk-apb-watchdog.c | 1 +
hw/watchdog/trace-events | 1 +
2 files changed, 2 insertions(+)
diff --git a/hw/watchdog/cmsdk-apb-watchdog.c b/hw/watchdog/cmsdk-apb-watchdog.c
index 1541365914..5bbadadfa6 100644
--- a/hw/watchdog/cmsdk-apb-watchdog.c
+++ b/hw/watchdog/cmsdk-apb-watchdog.c
@@ -225,6 +225,7 @@ static void cmsdk_apb_watchdog_write(void *opaque, hwaddr offset,
break;
case A_WDOGLOCK:
s->lock = (value != WDOG_UNLOCK_VALUE);
+ trace_cmsdk_apb_watchdog_lock(s->lock);
break;
case A_WDOGITCR:
if (s->is_luminary) {
diff --git a/hw/watchdog/trace-events b/hw/watchdog/trace-events
index ab94d7df50..3124ca1f1b 100644
--- a/hw/watchdog/trace-events
+++ b/hw/watchdog/trace-events
@@ -4,3 +4,4 @@
cmsdk_apb_watchdog_read(uint64_t offset, uint64_t data, unsigned size) "CMSDK APB watchdog read: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %u"
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
--
2.21.3
next prev parent reply other threads:[~2020-06-17 5:53 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-17 5:51 [PATCH v2 00/14] mps2: Add few more peripherals Philippe Mathieu-Daudé
2020-06-17 5:51 ` Philippe Mathieu-Daudé [this message]
2020-06-17 5:51 ` [PATCH v2 02/14] hw/i2c/versatile_i2c: Add definitions for register addresses Philippe Mathieu-Daudé
2020-06-17 5:51 ` [PATCH v2 03/14] hw/i2c/versatile_i2c: Add SCL/SDA definitions Philippe Mathieu-Daudé
2020-06-17 5:51 ` [PATCH v2 04/14] hw/i2c: Add header for ARM SBCon two-wire serial bus interface Philippe Mathieu-Daudé
2020-06-17 5:51 ` [PATCH v2 05/14] hw/arm: Use TYPE_VERSATILE_I2C instead of hardcoded string Philippe Mathieu-Daudé
2020-06-17 5:51 ` [PATCH v2 06/14] hw/arm/mps2: Document CMSDK/FPGA APB subsystem sections Philippe Mathieu-Daudé
2020-06-17 5:51 ` [PATCH v2 07/14] hw/arm/mps2: Rename CMSDK AHB peripheral region Philippe Mathieu-Daudé
2020-06-17 5:51 ` [PATCH v2 08/14] hw/arm/mps2: Add CMSDK APB watchdog device Philippe Mathieu-Daudé
2020-06-17 5:52 ` [PATCH v2 09/14] hw/arm/mps2: Add CMSDK AHB GPIO peripherals as unimplemented devices Philippe Mathieu-Daudé
2020-06-17 5:52 ` [PATCH v2 10/14] hw/arm/mps2: Map the FPGA I/O block Philippe Mathieu-Daudé
2020-06-17 5:52 ` [PATCH v2 11/14] hw/arm/mps2: Add SPI devices Philippe Mathieu-Daudé
2020-06-17 5:52 ` [PATCH v2 12/14] hw/arm/mps2: Add I2C devices Philippe Mathieu-Daudé
2020-06-17 5:52 ` [PATCH v2 13/14] hw/arm/mps2: Add audio I2S interface as unimplemented device Philippe Mathieu-Daudé
2020-06-17 5:52 ` [PATCH v2 14/14] hw/arm/mps2-tz: Use the ARM SBCon two-wire serial bus interface Philippe Mathieu-Daudé
2020-06-17 6:27 ` [PATCH v2 00/14] mps2: Add few more peripherals no-reply
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