From 4f0aff00f964721f8a5917240abbf23d9918069b Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Sun, 17 May 2020 09:21:30 -0700 Subject: hw/arm/fsl-imx25: Wire up watchdog MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit With this commit, the watchdog on imx25-pdk is fully operational, including pretimeout support. Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Guenter Roeck Message-id: 20200517162135.110364-4-linux@roeck-us.net Signed-off-by: Peter Maydell --- hw/arm/fsl-imx25.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'hw/arm/fsl-imx25.c') diff --git a/hw/arm/fsl-imx25.c b/hw/arm/fsl-imx25.c index 6f1a82ce3d..cdaa79c26b 100644 --- a/hw/arm/fsl-imx25.c +++ b/hw/arm/fsl-imx25.c @@ -87,6 +87,7 @@ static void fsl_imx25_init(Object *obj) TYPE_CHIPIDEA); } + sysbus_init_child_obj(obj, "wdt", &s->wdt, sizeof(s->wdt), TYPE_IMX2_WDT); } static void fsl_imx25_realize(DeviceState *dev, Error **errp) @@ -302,6 +303,15 @@ static void fsl_imx25_realize(DeviceState *dev, Error **errp) usb_table[i].irq)); } + /* Watchdog */ + object_property_set_bool(OBJECT(&s->wdt), true, "pretimeout-support", + &error_abort); + object_property_set_bool(OBJECT(&s->wdt), true, "realized", &error_abort); + sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt), 0, FSL_IMX25_WDT_ADDR); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->wdt), 0, + qdev_get_gpio_in(DEVICE(&s->avic), + FSL_IMX25_WDT_IRQ)); + /* initialize 2 x 16 KB ROM */ memory_region_init_rom(&s->rom[0], OBJECT(dev), "imx25.rom0", FSL_IMX25_ROM0_SIZE, &err); -- cgit v1.2.3