net/dpaa2: add support for firmware version get

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>

diff --git a/doc/guides/nics/features/dpaa2.ini b/doc/guides/nics/features/dpaa2.ini
index 48422f0..ac6bcc6 100644 (file)
--- a/doc/guides/nics/features/dpaa2.ini
+++ b/doc/guides/nics/features/dpaa2.ini
@@ -19,6 +19,7 @@ L3 checksum offload  = Y
 L4 checksum offload  = Y
 Packet type parsing  = Y
 Basic stats          = Y
+FW version           = Y
 Linux VFIO           = Y
 ARMv8                = Y
 Usage doc            = Y

diff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c
index efd6064..4de1e0c 100644 (file)
--- a/drivers/net/dpaa2/dpaa2_ethdev.c
+++ b/drivers/net/dpaa2/dpaa2_ethdev.c
@@ -50,7 +50,7 @@
 #include <dpaa2_hw_pvt.h>
 #include <dpaa2_hw_mempool.h>
 #include <dpaa2_hw_dpio.h>
-
+#include <mc/fsl_dpmng.h>
 #include "dpaa2_ethdev.h"
 
 static struct rte_dpaa2_driver rte_dpaa2_pmd;
@@ -161,6 +161,39 @@ dpaa2_vlan_offload_set(struct rte_eth_dev *dev, int mask)
        }
 }
 
+static int
+dpaa2_fw_version_get(struct rte_eth_dev *dev,
+                    char *fw_version,
+                    size_t fw_size)
+{
+       int ret;
+       struct dpaa2_dev_priv *priv = dev->data->dev_private;
+       struct fsl_mc_io *dpni = priv->hw;
+       struct mc_soc_version mc_plat_info = {0};
+       struct mc_version mc_ver_info = {0};
+
+       PMD_INIT_FUNC_TRACE();
+
+       if (mc_get_soc_version(dpni, CMD_PRI_LOW, &mc_plat_info))
+               RTE_LOG(WARNING, PMD, "\tmc_get_soc_version failed\n");
+
+       if (mc_get_version(dpni, CMD_PRI_LOW, &mc_ver_info))
+               RTE_LOG(WARNING, PMD, "\tmc_get_version failed\n");
+
+       ret = snprintf(fw_version, fw_size,
+                      "%x-%d.%d.%d",
+                      mc_plat_info.svr,
+                      mc_ver_info.major,
+                      mc_ver_info.minor,
+                      mc_ver_info.revision);
+
+       ret += 1; /* add the size of '\0' */
+       if (fw_size < (uint32_t)ret)
+               return ret;
+       else
+               return 0;
+}
+
 static void
 dpaa2_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
 {
@@ -1279,6 +1312,7 @@ static struct eth_dev_ops dpaa2_ethdev_ops = {
        .link_update       = dpaa2_dev_link_update,
        .stats_get             = dpaa2_dev_stats_get,
        .stats_reset       = dpaa2_dev_stats_reset,
+       .fw_version_get    = dpaa2_fw_version_get,
        .dev_infos_get     = dpaa2_dev_info_get,
        .dev_supported_ptypes_get = dpaa2_supported_ptypes_get,
        .mtu_set           = dpaa2_dev_mtu_set,