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

diff --git a/hw/arm/iotkit.c b/hw/arm/iotkit.c
index 8cadc8b..130d013 100644 (file)
--- a/hw/arm/iotkit.c
+++ b/hw/arm/iotkit.c
@@ -139,7 +139,7 @@ static void iotkit_init(Object *obj)
     sysbus_init_child_obj(obj, "timer1", &s->timer1, sizeof(s->timer1),
                           TYPE_CMSDK_APB_TIMER);
     sysbus_init_child_obj(obj, "dualtimer", &s->dualtimer, sizeof(s->dualtimer),
-                          TYPE_UNIMPLEMENTED_DEVICE);
+                          TYPE_CMSDK_APB_DUALTIMER);
     object_initialize_child(obj, "ppc-irq-orgate", &s->ppc_irq_orgate,
                             sizeof(s->ppc_irq_orgate), TYPE_OR_IRQ,
                             &error_abort, NULL);
@@ -390,13 +390,15 @@ static void iotkit_realize(DeviceState *dev, Error **errp)
         return;
     }
 
-    qdev_prop_set_string(DEVICE(&s->dualtimer), "name", "Dual timer");
-    qdev_prop_set_uint64(DEVICE(&s->dualtimer), "size", 0x1000);
+
+    qdev_prop_set_uint32(DEVICE(&s->dualtimer), "pclk-frq", s->mainclk_frq);
     object_property_set_bool(OBJECT(&s->dualtimer), true, "realized", &err);
     if (err) {
         error_propagate(errp, err);
         return;
     }
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->dualtimer), 0,
+                       qdev_get_gpio_in(DEVICE(&s->armv7m), 5));
     mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->dualtimer), 0);
     object_property_set_link(OBJECT(&s->apb_ppc0), OBJECT(mr), "port[2]", &err);
     if (err) {

diff --git a/include/hw/arm/iotkit.h b/include/hw/arm/iotkit.h
index 2cddde5..3e6d806 100644 (file)
--- a/include/hw/arm/iotkit.h
+++ b/include/hw/arm/iotkit.h
@@ -56,6 +56,7 @@
 #include "hw/misc/tz-ppc.h"
 #include "hw/misc/tz-mpc.h"
 #include "hw/timer/cmsdk-apb-timer.h"
+#include "hw/timer/cmsdk-apb-dualtimer.h"
 #include "hw/misc/unimp.h"
 #include "hw/or-irq.h"
 #include "hw/core/split-irq.h"
@@ -87,7 +88,7 @@ typedef struct IoTKit {
     SplitIRQ mpc_irq_splitter[IOTS_NUM_EXP_MPC + IOTS_NUM_MPC];
     qemu_or_irq mpc_irq_orgate;
 
-    UnimplementedDeviceState dualtimer;
+    CMSDKAPBDualTimer dualtimer;
     UnimplementedDeviceState s32ktimer;
 
     MemoryRegion container;