[Qemu-devel] [PATCH target-arm v4 16/16] arm: xlnx-zynqmp: Add PSCI setup

[Peter Crosthwaite <peter.crosthwaite@xilinx.com>]

Use SMC PSCI, with the standard policy of secondaries starting in
power-off.

Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
---
changed since v1:
Add &error_abort to property setter calls

 hw/arm/xlnx-zynqmp.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c
index e015025..0265fba 100644
--- a/hw/arm/xlnx-zynqmp.c
+++ b/hw/arm/xlnx-zynqmp.c
@@ -97,6 +97,14 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
     for (i = 0; i < XLNX_ZYNQMP_NUM_CPUS; i++) {
         qemu_irq irq;
 
+        object_property_set_int(OBJECT(&s->cpu[i]), QEMU_PSCI_CONDUIT_SMC,
+                                "psci-conduit", &error_abort);
+        if (i > 0) {
+            /* Secondary CPUs start in PSCI powered-down state */
+            object_property_set_bool(OBJECT(&s->cpu[i]), true,
+                                     "start-powered-off", &error_abort);
+        }
+
         object_property_set_bool(OBJECT(&s->cpu[i]), true, "realized", &err);
         ERR_PROP_CHECK_RETURN(err, errp);
 
-- 
2.3.1.2.g90df61e.dirty