F: hw/arm/fsl-imx25.c
F: hw/arm/imx25_pdk.c
F: hw/misc/imx25_ccm.c
+F: hw/watchdog/wdt_imx2.c
F: include/hw/arm/fsl-imx25.h
F: include/hw/misc/imx25_ccm.h
+F: include/hw/watchdog/wdt_imx2.h
i.MX31 (kzm)
M: Peter Chubb <peter.chubb@nicta.com.au>
select IMX_FEC
select IMX_I2C
select IMX_USBPHY
+ select WDT_IMX2
select SDHCI
config ASPEED_SOC
select IMX
select IMX_FEC
select IMX_I2C
+ select WDT_IMX2
select PCI_EXPRESS_DESIGNWARE
select SDHCI
select UNIMP
select IMX
select IMX_FEC
select IMX_I2C
+ select WDT_IMX2
select SDHCI
select UNIMP
common-obj-$(CONFIG_IMX) += imx6ul_ccm.o
obj-$(CONFIG_IMX) += imx6_src.o
common-obj-$(CONFIG_IMX) += imx7_ccm.o
-common-obj-$(CONFIG_IMX) += imx2_wdt.o
common-obj-$(CONFIG_IMX) += imx7_snvs.o
common-obj-$(CONFIG_IMX) += imx7_gpr.o
common-obj-$(CONFIG_IMX) += imx_rngc.o
+++ /dev/null
-/*
- * Copyright (c) 2018, Impinj, Inc.
- *
- * i.MX2 Watchdog IP block
- *
- * Author: Andrey Smirnov <andrew.smirnov@gmail.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- */
-
-#include "qemu/osdep.h"
-#include "qemu/bitops.h"
-#include "qemu/module.h"
-#include "sysemu/watchdog.h"
-
-#include "hw/misc/imx2_wdt.h"
-
-#define IMX2_WDT_WCR_WDA BIT(5) /* -> External Reset WDOG_B */
-#define IMX2_WDT_WCR_SRS BIT(4) /* -> Software Reset Signal */
-
-static uint64_t imx2_wdt_read(void *opaque, hwaddr addr,
- unsigned int size)
-{
- return 0;
-}
-
-static void imx2_wdt_write(void *opaque, hwaddr addr,
- uint64_t value, unsigned int size)
-{
- if (addr == IMX2_WDT_WCR &&
- (~value & (IMX2_WDT_WCR_WDA | IMX2_WDT_WCR_SRS))) {
- watchdog_perform_action();
- }
-}
-
-static const MemoryRegionOps imx2_wdt_ops = {
- .read = imx2_wdt_read,
- .write = imx2_wdt_write,
- .endianness = DEVICE_NATIVE_ENDIAN,
- .impl = {
- /*
- * Our device would not work correctly if the guest was doing
- * unaligned access. This might not be a limitation on the
- * real device but in practice there is no reason for a guest
- * to access this device unaligned.
- */
- .min_access_size = 4,
- .max_access_size = 4,
- .unaligned = false,
- },
-};
-
-static void imx2_wdt_realize(DeviceState *dev, Error **errp)
-{
- IMX2WdtState *s = IMX2_WDT(dev);
-
- memory_region_init_io(&s->mmio, OBJECT(dev),
- &imx2_wdt_ops, s,
- TYPE_IMX2_WDT".mmio",
- IMX2_WDT_REG_NUM * sizeof(uint16_t));
- sysbus_init_mmio(SYS_BUS_DEVICE(dev), &s->mmio);
-}
-
-static void imx2_wdt_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
-
- dc->realize = imx2_wdt_realize;
- set_bit(DEVICE_CATEGORY_MISC, dc->categories);
-}
-
-static const TypeInfo imx2_wdt_info = {
- .name = TYPE_IMX2_WDT,
- .parent = TYPE_SYS_BUS_DEVICE,
- .instance_size = sizeof(IMX2WdtState),
- .class_init = imx2_wdt_class_init,
-};
-
-static WatchdogTimerModel model = {
- .wdt_name = "imx2-watchdog",
- .wdt_description = "i.MX2 Watchdog",
-};
-
-static void imx2_wdt_register_type(void)
-{
- watchdog_add_model(&model);
- type_register_static(&imx2_wdt_info);
-}
-type_init(imx2_wdt_register_type)
config WDT_DIAG288
bool
+
+config WDT_IMX2
+ bool
common-obj-$(CONFIG_WDT_IB700) += wdt_ib700.o
common-obj-$(CONFIG_WDT_DIAG288) += wdt_diag288.o
common-obj-$(CONFIG_ASPEED_SOC) += wdt_aspeed.o
+common-obj-$(CONFIG_WDT_IMX2) += wdt_imx2.o
--- /dev/null
+/*
+ * Copyright (c) 2018, Impinj, Inc.
+ *
+ * i.MX2 Watchdog IP block
+ *
+ * Author: Andrey Smirnov <andrew.smirnov@gmail.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include "qemu/bitops.h"
+#include "qemu/module.h"
+#include "sysemu/watchdog.h"
+
+#include "hw/watchdog/wdt_imx2.h"
+
+#define IMX2_WDT_WCR_WDA BIT(5) /* -> External Reset WDOG_B */
+#define IMX2_WDT_WCR_SRS BIT(4) /* -> Software Reset Signal */
+
+static uint64_t imx2_wdt_read(void *opaque, hwaddr addr,
+ unsigned int size)
+{
+ return 0;
+}
+
+static void imx2_wdt_write(void *opaque, hwaddr addr,
+ uint64_t value, unsigned int size)
+{
+ if (addr == IMX2_WDT_WCR &&
+ (~value & (IMX2_WDT_WCR_WDA | IMX2_WDT_WCR_SRS))) {
+ watchdog_perform_action();
+ }
+}
+
+static const MemoryRegionOps imx2_wdt_ops = {
+ .read = imx2_wdt_read,
+ .write = imx2_wdt_write,
+ .endianness = DEVICE_NATIVE_ENDIAN,
+ .impl = {
+ /*
+ * Our device would not work correctly if the guest was doing
+ * unaligned access. This might not be a limitation on the
+ * real device but in practice there is no reason for a guest
+ * to access this device unaligned.
+ */
+ .min_access_size = 4,
+ .max_access_size = 4,
+ .unaligned = false,
+ },
+};
+
+static void imx2_wdt_realize(DeviceState *dev, Error **errp)
+{
+ IMX2WdtState *s = IMX2_WDT(dev);
+
+ memory_region_init_io(&s->mmio, OBJECT(dev),
+ &imx2_wdt_ops, s,
+ TYPE_IMX2_WDT".mmio",
+ IMX2_WDT_REG_NUM * sizeof(uint16_t));
+ sysbus_init_mmio(SYS_BUS_DEVICE(dev), &s->mmio);
+}
+
+static void imx2_wdt_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+
+ dc->realize = imx2_wdt_realize;
+ set_bit(DEVICE_CATEGORY_MISC, dc->categories);
+}
+
+static const TypeInfo imx2_wdt_info = {
+ .name = TYPE_IMX2_WDT,
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(IMX2WdtState),
+ .class_init = imx2_wdt_class_init,
+};
+
+static WatchdogTimerModel model = {
+ .wdt_name = "imx2-watchdog",
+ .wdt_description = "i.MX2 Watchdog",
+};
+
+static void imx2_wdt_register_type(void)
+{
+ watchdog_add_model(&model);
+ type_register_static(&imx2_wdt_info);
+}
+type_init(imx2_wdt_register_type)
#include "hw/cpu/a9mpcore.h"
#include "hw/misc/imx6_ccm.h"
#include "hw/misc/imx6_src.h"
-#include "hw/misc/imx2_wdt.h"
+#include "hw/watchdog/wdt_imx2.h"
#include "hw/char/imx_serial.h"
#include "hw/timer/imx_gpt.h"
#include "hw/timer/imx_epit.h"
#include "hw/misc/imx7_snvs.h"
#include "hw/misc/imx7_gpr.h"
#include "hw/intc/imx_gpcv2.h"
-#include "hw/misc/imx2_wdt.h"
+#include "hw/watchdog/wdt_imx2.h"
#include "hw/gpio/imx_gpio.h"
#include "hw/char/imx_serial.h"
#include "hw/timer/imx_gpt.h"
#include "hw/misc/imx7_snvs.h"
#include "hw/misc/imx7_gpr.h"
#include "hw/misc/imx6_src.h"
-#include "hw/misc/imx2_wdt.h"
+#include "hw/watchdog/wdt_imx2.h"
#include "hw/gpio/imx_gpio.h"
#include "hw/char/imx_serial.h"
#include "hw/timer/imx_gpt.h"
+++ /dev/null
-/*
- * Copyright (c) 2017, Impinj, Inc.
- *
- * i.MX2 Watchdog IP block
- *
- * Author: Andrey Smirnov <andrew.smirnov@gmail.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- */
-
-#ifndef IMX2_WDT_H
-#define IMX2_WDT_H
-
-#include "hw/sysbus.h"
-
-#define TYPE_IMX2_WDT "imx2.wdt"
-#define IMX2_WDT(obj) OBJECT_CHECK(IMX2WdtState, (obj), TYPE_IMX2_WDT)
-
-enum IMX2WdtRegisters {
- IMX2_WDT_WCR = 0x0000,
- IMX2_WDT_REG_NUM = 0x0008 / sizeof(uint16_t) + 1,
-};
-
-
-typedef struct IMX2WdtState {
- /* <private> */
- SysBusDevice parent_obj;
-
- MemoryRegion mmio;
-} IMX2WdtState;
-
-#endif /* IMX2_WDT_H */
--- /dev/null
+/*
+ * Copyright (c) 2017, Impinj, Inc.
+ *
+ * i.MX2 Watchdog IP block
+ *
+ * Author: Andrey Smirnov <andrew.smirnov@gmail.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#ifndef IMX2_WDT_H
+#define IMX2_WDT_H
+
+#include "hw/sysbus.h"
+
+#define TYPE_IMX2_WDT "imx2.wdt"
+#define IMX2_WDT(obj) OBJECT_CHECK(IMX2WdtState, (obj), TYPE_IMX2_WDT)
+
+enum IMX2WdtRegisters {
+ IMX2_WDT_WCR = 0x0000,
+ IMX2_WDT_REG_NUM = 0x0008 / sizeof(uint16_t) + 1,
+};
+
+
+typedef struct IMX2WdtState {
+ /* <private> */
+ SysBusDevice parent_obj;
+
+ MemoryRegion mmio;
+} IMX2WdtState;
+
+#endif /* IMX2_WDT_H */
projects / qemu-xen.git / commitdiff