zynqmp: pm: Add SiP call to obtain PM callback data
The callback IRQ is delivered to the NS OS. Provide an interface to
allow the NS OS to obtain the callback data from the secure HW.
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
diff --git a/plat/xilinx/zynqmp/pm_service/pm_api_sys.h b/plat/xilinx/zynqmp/pm_service/pm_api_sys.h
index 8cbd13b..7e22948 100644
--- a/plat/xilinx/zynqmp/pm_service/pm_api_sys.h
+++ b/plat/xilinx/zynqmp/pm_service/pm_api_sys.h
@@ -116,5 +116,6 @@
enum pm_ret_status pm_fpga_get_status(unsigned int *value);
enum pm_ret_status pm_get_chipid(uint32_t *value);
+void pm_get_callbackdata(uint32_t *data, size_t count);
#endif /* _PM_API_SYS_H_ */