zynqmp: pm: Enable IPI IRQ when API version is probed
The IPI hardware is secure and managed by ATF, nevertheless we deliver
the IRQ to the rich OS. The IRQ is needed to receive PM callbacks.
Enable the IPI interrupt when the rich OS probes the API version.
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
diff --git a/plat/xilinx/zynqmp/pm_service/pm_api_sys.c b/plat/xilinx/zynqmp/pm_service/pm_api_sys.c
index 9416016..c7b8b9a 100644
--- a/plat/xilinx/zynqmp/pm_service/pm_api_sys.c
+++ b/plat/xilinx/zynqmp/pm_service/pm_api_sys.c
@@ -396,7 +396,7 @@
PM_PACK_PAYLOAD5(payload, PM_REGISTER_NOTIFIER,
nid, event, wake, enable);
- return pm_ipi_send(primary_proc, payload);
+ return pm_ipi_send_sync(primary_proc, payload, NULL, 0);
}
/**