[v5,6/9] xlnx-zynqmp-pmu: Connect the PMU interrupt controller

Commit Message

Alistair Francis Jan. 16, 2018, 11:22 p.m. UTC

Signed-off-by: Alistair Francis <[e-mail]>
Reviewed-by: Edgar E. Iglesias <[e-mail]>
---

 hw/microblaze/xlnx-zynqmp-pmu.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

--
2.14.1

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Patch

diff --git a/hw/microblaze/xlnx-zynqmp-pmu.c b/hw/microblaze/xlnx-zynqmp-pmu.c
index c6a0b3b8a1..828eeedc9f 100644
--- a/hw/microblaze/xlnx-zynqmp-pmu.c
+++ b/hw/microblaze/xlnx-zynqmp-pmu.c
@@ -24,6 +24,8 @@ 
 #include "cpu.h"
 #include "boot.h"

+#include "hw/intc/xlnx-pmu-iomod-intc.h"
+
 /* Define the PMU device */

 #define TYPE_XLNX_ZYNQMP_PMU_SOC "xlnx,zynqmp-pmu-soc"
@@ -34,14 +36,18 @@ 
 #define XLNX_ZYNQMP_PMU_ROM_ADDR    0xFFD00000
 #define XLNX_ZYNQMP_PMU_RAM_ADDR    0xFFDC0000

+#define XLNX_ZYNQMP_PMU_INTC_ADDR   0xFFD40000
+
 typedef struct XlnxZynqMPPMUSoCState {
     /*< private >*/
     DeviceState parent_obj;

     /*< public >*/
     MicroBlazeCPU cpu;
+    XlnxPMUIOIntc intc;
 }  XlnxZynqMPPMUSoCState;

+
 static void xlnx_zynqmp_pmu_soc_init(Object *obj)
 {
     XlnxZynqMPPMUSoCState *s = XLNX_ZYNQMP_PMU_SOC(obj);
@@ -50,6 +56,9 @@  static void xlnx_zynqmp_pmu_soc_init(Object *obj)
                       TYPE_MICROBLAZE_CPU);
     object_property_add_child(obj, "pmu-cpu", OBJECT(&s->cpu),
                               &error_abort);
+
+    object_initialize(&s->intc, sizeof(s->intc), TYPE_XLNX_PMU_IO_INTC);
+    qdev_set_parent_bus(DEVICE(&s->intc), sysbus_get_default());
 }

 static void xlnx_zynqmp_pmu_soc_realize(DeviceState *dev, Error **errp)
@@ -80,6 +89,21 @@  static void xlnx_zynqmp_pmu_soc_realize(DeviceState *dev, Error **errp)
         error_propagate(errp, err);
         return;
     }
+
+    object_property_set_uint(OBJECT(&s->intc), 0x10, "intc-intr-size",
+                             &error_abort);
+    object_property_set_uint(OBJECT(&s->intc), 0x0, "intc-level-edge",
+                             &error_abort);
+    object_property_set_uint(OBJECT(&s->intc), 0xffff, "intc-positive",
+                             &error_abort);
+    object_property_set_bool(OBJECT(&s->intc), true, "realized", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->intc), 0, XLNX_ZYNQMP_PMU_INTC_ADDR);
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->intc), 0,
+                       qdev_get_gpio_in(DEVICE(&s->cpu), MB_CPU_IRQ));
 }

 static void xlnx_zynqmp_pmu_soc_class_init(ObjectClass *oc, void *data)