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Diffstat (limited to 'drivers/net/fsl-mc/dprc.c')
-rw-r--r--drivers/net/fsl-mc/dprc.c27
1 files changed, 25 insertions, 2 deletions
diff --git a/drivers/net/fsl-mc/dprc.c b/drivers/net/fsl-mc/dprc.c
index 7d34355b86..be02057b46 100644
--- a/drivers/net/fsl-mc/dprc.c
+++ b/drivers/net/fsl-mc/dprc.c
@@ -1,8 +1,8 @@
/*
* Freescale Layerscape MC I/O wrapper
*
- * Copyright (C) 2013-2015 Freescale Semiconductor, Inc.
- * Author: German Rivera <German.Rivera@freescale.com>
+ * Copyright (C) 2013-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
*
* SPDX-License-Identifier: GPL-2.0+
*/
@@ -353,3 +353,26 @@ int dprc_get_connection(struct fsl_mc_io *mc_io,
return 0;
}
+
+int dprc_get_api_version(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 *major_ver,
+ u16 *minor_ver)
+{
+ struct mc_command cmd = { 0 };
+ int err;
+
+ /* prepare command */
+ cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_API_VERSION,
+ cmd_flags, 0);
+
+ /* send command to mc */
+ err = mc_send_command(mc_io, &cmd);
+ if (err)
+ return err;
+
+ /* retrieve response parameters */
+ mc_cmd_read_api_version(&cmd, major_ver, minor_ver);
+
+ return 0;
+}