xlnx-zynqmp: Connect the RTC device

Signed-off-by: NAlistair Francis <alistair.francis@xilinx.com>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

hw/arm/xlnx-zynqmp.c

@@ -53,6 +53,9 @@
 #define IPI_ADDR            0xFF300000
 #define IPI_IRQ             64
 
+#define RTC_ADDR            0xffa60000
+#define RTC_IRQ             26
+
 #define SDHCI_CAPABILITIES  0x280737ec6481 /* Datasheet: UG1085 (v1.7) */
 
 static const uint64_t gem_addr[XLNX_ZYNQMP_NUM_GEMS] = {
@@ -191,6 +194,9 @@ static void xlnx_zynqmp_init(Object *obj)
 
     object_initialize(&s->ipi, sizeof(s->ipi), TYPE_XLNX_ZYNQMP_IPI);
     qdev_set_parent_bus(DEVICE(&s->ipi), sysbus_get_default());
+
+    object_initialize(&s->rtc, sizeof(s->rtc), TYPE_XLNX_ZYNQMP_RTC);
+    qdev_set_parent_bus(DEVICE(&s->rtc), sysbus_get_default());
 }
 
 static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
@@ -476,6 +482,14 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
     }
     sysbus_mmio_map(SYS_BUS_DEVICE(&s->ipi), 0, IPI_ADDR);
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->ipi), 0, gic_spi[IPI_IRQ]);
+
+    object_property_set_bool(OBJECT(&s->rtc), true, "realized", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->rtc), 0, RTC_ADDR);
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->rtc), 0, gic_spi[RTC_IRQ]);
 }
 
 static Property xlnx_zynqmp_props[] = {

include/hw/arm/xlnx-zynqmp.h

@@ -29,6 +29,7 @@
 #include "hw/dma/xlnx_dpdma.h"
 #include "hw/display/xlnx_dp.h"
 #include "hw/intc/xlnx-zynqmp-ipi.h"
+#include "hw/timer/xlnx-zynqmp-rtc.h"
 
 #define TYPE_XLNX_ZYNQMP "xlnx,zynqmp"
 #define XLNX_ZYNQMP(obj) OBJECT_CHECK(XlnxZynqMPState, (obj), \
@@ -92,6 +93,7 @@ typedef struct XlnxZynqMPState {
     XlnxDPState dp;
     XlnxDPDMAState dpdma;
     XlnxZynqMPIPI ipi;
+    XlnxZynqMPRTC rtc;
 
     char *boot_cpu;
     ARMCPU *boot_cpu_ptr;