Merge changes from topic "xilinx-pm-mainline-linux" into integration
* changes:
zynqmp: pm: update error codes to match Linux and PMU Firmware
zynqmp: pm: Filter errors related to clock gate permissions
diff --git a/plat/xilinx/zynqmp/pm_service/pm_api_sys.c b/plat/xilinx/zynqmp/pm_service/pm_api_sys.c
index b1720d9..cd9d597 100644
--- a/plat/xilinx/zynqmp/pm_service/pm_api_sys.c
+++ b/plat/xilinx/zynqmp/pm_service/pm_api_sys.c
@@ -907,7 +907,13 @@
/* Send request to the PMU */
PM_PACK_PAYLOAD2(payload, api_id, clock_id);
- return pm_ipi_send_sync(primary_proc, payload, NULL, 0);
+ status = pm_ipi_send_sync(primary_proc, payload, NULL, 0);
+
+ /* If action fails due to the lack of permissions filter the error */
+ if (status == PM_RET_ERROR_ACCESS)
+ status = PM_RET_SUCCESS;
+
+ return status;
}
/**
diff --git a/plat/xilinx/zynqmp/pm_service/pm_defs.h b/plat/xilinx/zynqmp/pm_service/pm_defs.h
index cae36c9..4776d42 100644
--- a/plat/xilinx/zynqmp/pm_service/pm_defs.h
+++ b/plat/xilinx/zynqmp/pm_service/pm_defs.h
@@ -215,26 +215,29 @@
/**
* @PM_RET_SUCCESS: success
- * @PM_RET_ERROR_ARGS: illegal arguments provided
+ * @PM_RET_ERROR_ARGS: illegal arguments provided (deprecated)
+ * @PM_RET_ERROR_NOTSUPPORTED: feature not supported (deprecated)
+ * @PM_RET_ERROR_INTERNAL: internal error
+ * @PM_RET_ERROR_CONFLICT: conflict
* @PM_RET_ERROR_ACCESS: access rights violation
+ * @PM_RET_ERROR_INVALID_NODE: invalid node
+ * @PM_RET_ERROR_DOUBLE_REQ: duplicate request for same node
+ * @PM_RET_ERROR_ABORT_SUSPEND: suspend procedure has been aborted
* @PM_RET_ERROR_TIMEOUT: timeout in communication with PMU
- * @PM_RET_ERROR_NOTSUPPORTED: feature not supported
- * @PM_RET_ERROR_PROC: node is not a processor node
- * @PM_RET_ERROR_API_ID: illegal API ID
- * @PM_RET_ERROR_OTHER: other error
+ * @PM_RET_ERROR_NODE_USED: node is already in use
*/
enum pm_ret_status {
PM_RET_SUCCESS,
- PM_RET_ERROR_ARGS,
- PM_RET_ERROR_ACCESS,
- PM_RET_ERROR_TIMEOUT,
- PM_RET_ERROR_NOTSUPPORTED,
- PM_RET_ERROR_PROC,
- PM_RET_ERROR_API_ID,
- PM_RET_ERROR_FAILURE,
- PM_RET_ERROR_COMMUNIC,
- PM_RET_ERROR_DOUBLEREQ,
- PM_RET_ERROR_OTHER,
+ PM_RET_ERROR_ARGS = 1,
+ PM_RET_ERROR_NOTSUPPORTED = 4,
+ PM_RET_ERROR_INTERNAL = 2000,
+ PM_RET_ERROR_CONFLICT = 2001,
+ PM_RET_ERROR_ACCESS = 2002,
+ PM_RET_ERROR_INVALID_NODE = 2003,
+ PM_RET_ERROR_DOUBLE_REQ = 2004,
+ PM_RET_ERROR_ABORT_SUSPEND = 2005,
+ PM_RET_ERROR_TIMEOUT = 2006,
+ PM_RET_ERROR_NODE_USED = 2007
};
/**