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_ipi.h b/plat/xilinx/zynqmp/pm_service/pm_ipi.h
index 108aef4..fefe89a 100644
--- a/plat/xilinx/zynqmp/pm_service/pm_ipi.h
+++ b/plat/xilinx/zynqmp/pm_service/pm_ipi.h
@@ -40,5 +40,7 @@
enum pm_ret_status pm_ipi_send_sync(const struct pm_proc *proc,
uint32_t payload[PAYLOAD_ARG_CNT],
unsigned int *value, size_t count);
+void pm_ipi_irq_enable(void);
+void pm_ipi_irq_disable(void);
#endif /* _PM_IPI_H_ */