hw/arm/iotkit: Wire up the S32KTIMER
The IoTKit has a CMSDK timer device that runs on the S32KCLK. Create this and wire it up. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180820141116.9118-8-peter.maydell@linaro.org
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@ -141,6 +141,8 @@ static void iotkit_init(Object *obj)
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TYPE_CMSDK_APB_TIMER);
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sysbus_init_child_obj(obj, "timer1", &s->timer1, sizeof(s->timer1),
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TYPE_CMSDK_APB_TIMER);
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sysbus_init_child_obj(obj, "s32ktimer", &s->s32ktimer, sizeof(s->s32ktimer),
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TYPE_CMSDK_APB_TIMER);
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sysbus_init_child_obj(obj, "dualtimer", &s->dualtimer, sizeof(s->dualtimer),
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TYPE_CMSDK_APB_DUALTIMER);
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sysbus_init_child_obj(obj, "s32kwatchdog", &s->s32kwatchdog,
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@ -166,8 +168,6 @@ static void iotkit_init(Object *obj)
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TYPE_SPLIT_IRQ, &error_abort, NULL);
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g_free(name);
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}
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sysbus_init_child_obj(obj, "s32ktimer", &s->s32ktimer, sizeof(s->s32ktimer),
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TYPE_UNIMPLEMENTED_DEVICE);
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}
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static void iotkit_exp_irq(void *opaque, int n, int level)
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@ -476,13 +476,14 @@ static void iotkit_realize(DeviceState *dev, Error **errp)
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/* Devices behind APB PPC1:
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* 0x4002f000: S32K timer
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*/
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qdev_prop_set_string(DEVICE(&s->s32ktimer), "name", "S32KTIMER");
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qdev_prop_set_uint64(DEVICE(&s->s32ktimer), "size", 0x1000);
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qdev_prop_set_uint32(DEVICE(&s->s32ktimer), "pclk-frq", S32KCLK);
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object_property_set_bool(OBJECT(&s->s32ktimer), true, "realized", &err);
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if (err) {
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error_propagate(errp, err);
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return;
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}
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sysbus_connect_irq(SYS_BUS_DEVICE(&s->s32ktimer), 0,
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qdev_get_gpio_in(DEVICE(&s->armv7m), 2));
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mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->s32ktimer), 0);
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object_property_set_link(OBJECT(&s->apb_ppc1), OBJECT(mr), "port[0]", &err);
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if (err) {
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@ -83,6 +83,7 @@ typedef struct IoTKit {
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TZMPC mpc;
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CMSDKAPBTIMER timer0;
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CMSDKAPBTIMER timer1;
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CMSDKAPBTIMER s32ktimer;
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qemu_or_irq ppc_irq_orgate;
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SplitIRQ sec_resp_splitter;
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SplitIRQ ppc_irq_splitter[NUM_PPCS];
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@ -91,7 +92,6 @@ typedef struct IoTKit {
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qemu_or_irq nmi_orgate;
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CMSDKAPBDualTimer dualtimer;
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UnimplementedDeviceState s32ktimer;
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CMSDKAPBWatchdog s32kwatchdog;
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CMSDKAPBWatchdog nswatchdog;
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