[Qemu-devel] [PATCH v3 3/3] xlnx-zynqmp: Connect the ARM Generic Timer

[Alistair Francis <alistair.francis@xilinx.com>]

Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
---

 hw/arm/xlnx-zynqmp.c         | 14 ++++++++++++++
 include/hw/arm/xlnx-zynqmp.h |  2 ++
 2 files changed, 16 insertions(+)

diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c
index 0d86ba3..f3891ae 100644
--- a/hw/arm/xlnx-zynqmp.c
+++ b/hw/arm/xlnx-zynqmp.c
@@ -38,6 +38,8 @@
 #define SATA_ADDR           0xFD0C0000
 #define SATA_NUM_PORTS      2
 
+#define ARM_GEN_TIMER_ADDR  0xFF260000
+
 #define DP_ADDR             0xfd4a0000
 #define DP_IRQ              113
 
@@ -172,6 +174,10 @@ static void xlnx_zynqmp_init(Object *obj)
         qdev_set_parent_bus(DEVICE(&s->spi[i]), sysbus_get_default());
     }
 
+    object_initialize(&s->arm_gen_timer, sizeof(s->arm_gen_timer),
+                      TYPE_ARM_GEN_TIMER);
+    qdev_set_parent_bus(DEVICE(&s->arm_gen_timer), sysbus_get_default());
+
     object_initialize(&s->dp, sizeof(s->dp), TYPE_XLNX_DP);
     qdev_set_parent_bus(DEVICE(&s->dp), sysbus_get_default());
 
@@ -405,6 +411,14 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
         g_free(bus_name);
     }
 
+    object_property_set_bool(OBJECT(&s->arm_gen_timer), true, "realized", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->arm_gen_timer), 0, ARM_GEN_TIMER_ADDR);
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->arm_gen_timer), 1, ARM_GEN_TIMER_ADDR - 0x10000);
+
     object_property_set_bool(OBJECT(&s->dp), true, "realized", &err);
     if (err) {
         error_propagate(errp, err);
diff --git a/include/hw/arm/xlnx-zynqmp.h b/include/hw/arm/xlnx-zynqmp.h
index c2931bf..8deabb4 100644
--- a/include/hw/arm/xlnx-zynqmp.h
+++ b/include/hw/arm/xlnx-zynqmp.h
@@ -26,6 +26,7 @@
 #include "hw/ide/ahci.h"
 #include "hw/sd/sdhci.h"
 #include "hw/ssi/xilinx_spips.h"
+#include "hw/timer/arm_generic_timer.h"
 #include "hw/dma/xlnx_dpdma.h"
 #include "hw/display/xlnx_dp.h"
 
@@ -83,6 +84,7 @@ typedef struct XlnxZynqMPState {
     SysbusAHCIState sata;
     SDHCIState sdhci[XLNX_ZYNQMP_NUM_SDHCI];
     XilinxSPIPS spi[XLNX_ZYNQMP_NUM_SPIS];
+    ARMGenTimer arm_gen_timer;
     XlnxDPState dp;
     XlnxDPDMAState dpdma;
 
-- 
2.7.4