mirror of https://gitee.com/openkylin/qemu.git
hw/arm/iotkit: Wire up the dualtimer
Now we have a model of the CMSDK dual timer, we can wire it up in the IoTKit. 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: 20180820141116.9118-5-peter.maydell@linaro.org
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@ -139,7 +139,7 @@ static void iotkit_init(Object *obj)
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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, "dualtimer", &s->dualtimer, sizeof(s->dualtimer),
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TYPE_UNIMPLEMENTED_DEVICE);
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TYPE_CMSDK_APB_DUALTIMER);
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object_initialize_child(obj, "ppc-irq-orgate", &s->ppc_irq_orgate,
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sizeof(s->ppc_irq_orgate), TYPE_OR_IRQ,
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&error_abort, NULL);
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@ -390,13 +390,15 @@ static void iotkit_realize(DeviceState *dev, Error **errp)
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return;
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}
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qdev_prop_set_string(DEVICE(&s->dualtimer), "name", "Dual timer");
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qdev_prop_set_uint64(DEVICE(&s->dualtimer), "size", 0x1000);
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qdev_prop_set_uint32(DEVICE(&s->dualtimer), "pclk-frq", s->mainclk_frq);
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object_property_set_bool(OBJECT(&s->dualtimer), 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->dualtimer), 0,
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qdev_get_gpio_in(DEVICE(&s->armv7m), 5));
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mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->dualtimer), 0);
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object_property_set_link(OBJECT(&s->apb_ppc0), OBJECT(mr), "port[2]", &err);
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if (err) {
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@ -56,6 +56,7 @@
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#include "hw/misc/tz-ppc.h"
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#include "hw/misc/tz-mpc.h"
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#include "hw/timer/cmsdk-apb-timer.h"
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#include "hw/timer/cmsdk-apb-dualtimer.h"
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#include "hw/misc/unimp.h"
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#include "hw/or-irq.h"
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#include "hw/core/split-irq.h"
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@ -87,7 +88,7 @@ typedef struct IoTKit {
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SplitIRQ mpc_irq_splitter[IOTS_NUM_EXP_MPC + IOTS_NUM_MPC];
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qemu_or_irq mpc_irq_orgate;
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UnimplementedDeviceState dualtimer;
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CMSDKAPBDualTimer dualtimer;
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UnimplementedDeviceState s32ktimer;
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MemoryRegion container;
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