diff mbox

[target-arm,v2,15/15] arm: xlnx-zynqmp: Add PSCI setup

Message ID 661e70736ce0f3410cc61598a361f9bd4d7673c1.1425340265.git.peter.crosthwaite@xilinx.com
State New
Headers show

Commit Message

Peter Crosthwaite March 3, 2015, 12:28 a.m. UTC 
Use SMC PSCI, with the standard policy of secondaries starting in
power-off.

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 mbox

Patch

diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c
index e432d0a..1287528 100644
--- a/hw/arm/xlnx-zynqmp.c
+++ b/hw/arm/xlnx-zynqmp.c
@@ -96,6 +96,14 @@  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);