Merge changes I976aef15,I11ae679f into integration

* changes:
  feat(plat/xilinx/zynqmp): add support for runtime feature config
  feat(plat/xilinx/zynqmp): sync IOCTL IDs

plat/xilinx/zynqmp/pm_service/pm_api_ioctl.c

@@ -677,6 +677,10 @@ enum pm_ret_status pm_api_ioctl(enum pm_node_id nid,
 	case IOCTL_AFI:
 		ret = pm_ioctl_afi(arg1, arg2);
 		break;
+	case IOCTL_SET_FEATURE_CONFIG:
+	case IOCTL_GET_FEATURE_CONFIG:
+		ret = pm_feature_config(ioctl_id, arg1, arg2, value);
+		break;
 	default:
 		ret = PM_RET_ERROR_NOTSUPPORTED;
 		break;

plat/xilinx/zynqmp/pm_service/pm_api_ioctl.h

@@ -15,28 +15,43 @@
 
 //ioctl id
 enum {
-	IOCTL_GET_RPU_OPER_MODE,
+	IOCTL_GET_RPU_OPER_MODE = 0,
-	IOCTL_SET_RPU_OPER_MODE,
+	IOCTL_SET_RPU_OPER_MODE = 1,
-	IOCTL_RPU_BOOT_ADDR_CONFIG,
+	IOCTL_RPU_BOOT_ADDR_CONFIG = 2,
-	IOCTL_TCM_COMB_CONFIG,
+	IOCTL_TCM_COMB_CONFIG = 3,
-	IOCTL_SET_TAPDELAY_BYPASS,
+	IOCTL_SET_TAPDELAY_BYPASS = 4,
-	IOCTL_SET_SGMII_MODE,
+	IOCTL_SET_SGMII_MODE = 5,
-	IOCTL_SD_DLL_RESET,
+	IOCTL_SD_DLL_RESET = 6,
-	IOCTL_SET_SD_TAPDELAY,
+	IOCTL_SET_SD_TAPDELAY = 7,
 	 /* Ioctl for clock driver */
-	IOCTL_SET_PLL_FRAC_MODE,
+	IOCTL_SET_PLL_FRAC_MODE = 8,
-	IOCTL_GET_PLL_FRAC_MODE,
+	IOCTL_GET_PLL_FRAC_MODE = 9,
-	IOCTL_SET_PLL_FRAC_DATA,
+	IOCTL_SET_PLL_FRAC_DATA = 10,
-	IOCTL_GET_PLL_FRAC_DATA,
+	IOCTL_GET_PLL_FRAC_DATA = 11,
-	IOCTL_WRITE_GGS,
+	IOCTL_WRITE_GGS = 12,
-	IOCTL_READ_GGS,
+	IOCTL_READ_GGS = 13,
-	IOCTL_WRITE_PGGS,
+	IOCTL_WRITE_PGGS = 14,
-	IOCTL_READ_PGGS,
+	IOCTL_READ_PGGS = 15,
 	/* IOCTL for ULPI reset */
-	IOCTL_ULPI_RESET,
+	IOCTL_ULPI_RESET = 16,
 	/* Set healthy bit value */
-	IOCTL_SET_BOOT_HEALTH_STATUS,
+	IOCTL_SET_BOOT_HEALTH_STATUS = 17,
-	IOCTL_AFI,
+	IOCTL_AFI = 18,
+	/* Probe counter read/write */
+	IOCTL_PROBE_COUNTER_READ = 19,
+	IOCTL_PROBE_COUNTER_WRITE = 20,
+	IOCTL_OSPI_MUX_SELECT = 21,
+	/* IOCTL for USB power request */
+	IOCTL_USB_SET_STATE = 22,
+	/* IOCTL to get last reset reason */
+	IOCTL_GET_LAST_RESET_REASON = 23,
+	/* AI engine NPI ISR clear */
+	IOCTL_AIE_ISR_CLEAR = 24,
+	/* Register SGI to ATF */
+	IOCTL_REGISTER_SGI = 25,
+	/* Runtime feature configuration */
+	IOCTL_SET_FEATURE_CONFIG = 26,
+	IOCTL_GET_FEATURE_CONFIG = 27,
 };
 
 //RPU operation mode

plat/xilinx/zynqmp/pm_service/pm_api_sys.c

@@ -1648,3 +1648,36 @@ enum pm_ret_status em_send_errors(unsigned int *value)
 	EM_PACK_PAYLOAD1(payload, EM_SEND_ERRORS);
 	return pm_ipi_send_sync(primary_proc, payload, value, 1);
 }
+
+/**
+ * pm_feature_config() - feature configuration at runtime
+ *
+ * This function is used to send IPI request to PMUFW to configure feature
+ * at runtime. The feature can be enable or disable as well as the feature
+ * can be configure at runtime using an IOCTL call.
+ *
+ * @ioctl_id	The ioctl id for the feature configuration
+ * @config_id	The config id of the feature to be configured
+ * @value	The value to be configured
+ * @response	Return to reference pointer
+ *
+ * @return      Returns 0 on success or error value on failure
+ */
+enum pm_ret_status pm_feature_config(unsigned int ioctl_id,
+				     unsigned int config_id,
+				     unsigned int value,
+				     unsigned int *response)
+{
+	uint32_t payload[PAYLOAD_ARG_CNT];
+
+	/* Send request to the PMU */
+	PM_PACK_PAYLOAD5(payload, PM_IOCTL, 0, ioctl_id, config_id, value);
+
+	if (ioctl_id == IOCTL_GET_FEATURE_CONFIG) {
+		return pm_ipi_send_sync(primary_proc, payload, response, 1);
+	} else if (ioctl_id == IOCTL_SET_FEATURE_CONFIG) {
+		return pm_ipi_send_sync(primary_proc, payload, NULL, 0);
+	} else {
+		return PM_RET_ERROR_ARGS;
+	}
+}

plat/xilinx/zynqmp/pm_service/pm_api_sys.h

@@ -202,4 +202,9 @@ enum pm_ret_status em_set_action(unsigned int *value);
 enum pm_ret_status em_remove_action(unsigned int *value);
 enum pm_ret_status em_send_errors(unsigned int *value);
 
+enum pm_ret_status pm_feature_config(unsigned int ioctl_id,
+				     unsigned int config_id,
+				     unsigned int value,
+				     unsigned int *response);
+
 #endif /* PM_API_SYS_H */