zynqmp: PM: Migrate to new shutdown interface

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>

plat/xilinx/zynqmp/plat_psci.c

@@ -270,7 +270,8 @@ static void __dead2 zynqmp_system_off(void)
 	plat_arm_interconnect_exit_coherency();
 
 	/* Send the power down request to the PMU */
-	pm_system_shutdown(0);
+	pm_system_shutdown(PMF_SHUTDOWN_TYPE_SHUTDOWN,
+			   PMF_SHUTDOWN_SUBTYPE_SUBSYSTEM);
 
 	while (1)
 		wfi();
@@ -304,7 +305,8 @@ static void __dead2 zynqmp_system_reset(void)
 	plat_arm_interconnect_exit_coherency();
 
 	/* Send the system reset request to the PMU */
-	pm_system_shutdown(1);
+	pm_system_shutdown(PMF_SHUTDOWN_TYPE_RESET,
+			   PMF_SHUTDOWN_SUBTYPE_SUBSYSTEM);
 
 	while (1)
 		wfi();

plat/xilinx/zynqmp/pm_service/pm_api_sys.c

@@ -243,11 +243,11 @@ enum pm_ret_status pm_set_wakeup_source(enum pm_node_id target,
  *
  * @return	Returns status, either success or error+reason
  */
-enum pm_ret_status pm_system_shutdown(unsigned int restart)
+enum pm_ret_status pm_system_shutdown(unsigned int type, unsigned int subtype)
 {
 	uint32_t payload[PAYLOAD_ARG_CNT];
 
-	PM_PACK_PAYLOAD2(payload, PM_SYSTEM_SHUTDOWN, restart);
+	PM_PACK_PAYLOAD3(payload, PM_SYSTEM_SHUTDOWN, type, subtype);
 	return pm_ipi_send(primary_proc, payload);
 }
 

plat/xilinx/zynqmp/pm_service/pm_api_sys.h

@@ -61,7 +61,7 @@ enum pm_ret_status pm_set_wakeup_source(enum pm_node_id target,
 					enum pm_node_id wkup_node,
 					unsigned int enable);
 
-enum pm_ret_status pm_system_shutdown(unsigned int restart);
+enum pm_ret_status pm_system_shutdown(unsigned int type, unsigned int subtype);
 
 enum pm_ret_status pm_init_suspend_cb(enum pm_suspend_reason reason,
 				      unsigned int latency,

plat/xilinx/zynqmp/pm_service/pm_defs.h

@@ -225,4 +225,15 @@ enum pm_boot_status {
 	PM_BOOT_ERROR,
 };
 
+enum pm_shutdown_type {
+	PMF_SHUTDOWN_TYPE_SHUTDOWN,
+	PMF_SHUTDOWN_TYPE_RESET,
+};
+
+enum pm_shutdown_subtype {
+	PMF_SHUTDOWN_SUBTYPE_SUBSYSTEM,
+	PMF_SHUTDOWN_SUBTYPE_PS_ONLY,
+	PMF_SHUTDOWN_SUBTYPE_SYSTEM,
+};
+
 #endif /* _PM_DEFS_H_ */

plat/xilinx/zynqmp/pm_service/pm_svc_main.c

@@ -152,7 +152,7 @@ uint64_t pm_smc_handler(uint32_t smc_fid, uint64_t x1, uint64_t x2, uint64_t x3,
 		SMC_RET1(handle, (uint64_t)ret);
 
 	case PM_SYSTEM_SHUTDOWN:
-		ret = pm_system_shutdown(pm_arg[0]);
+		ret = pm_system_shutdown(pm_arg[0], pm_arg[1]);
 		SMC_RET1(handle, (uint64_t)ret);
 
 	case PM_REQ_NODE: