net/bnxt: support FW reset

[dpdk.git] / drivers / net / bnxt / bnxt_hwrm.c

diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index c7d6f9f..e96e6ce 100644 (file)
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -4803,3 +4803,29 @@ err:
        }
        return rc;
 }
+
+int bnxt_hwrm_fw_reset(struct bnxt *bp)
+{
+       struct hwrm_fw_reset_output *resp = bp->hwrm_cmd_resp_addr;
+       struct hwrm_fw_reset_input req = {0};
+       int rc;
+
+       if (!BNXT_PF(bp))
+               return -EOPNOTSUPP;
+
+       HWRM_PREP(req, FW_RESET, BNXT_USE_KONG(bp));
+
+       req.embedded_proc_type =
+               HWRM_FW_RESET_INPUT_EMBEDDED_PROC_TYPE_CHIP;
+       req.selfrst_status =
+               HWRM_FW_RESET_INPUT_SELFRST_STATUS_SELFRSTASAP;
+       req.flags = HWRM_FW_RESET_INPUT_FLAGS_RESET_GRACEFUL;
+
+       rc = bnxt_hwrm_send_message(bp, &req, sizeof(req),
+                                   BNXT_USE_KONG(bp));
+
+       HWRM_CHECK_RESULT();
+       HWRM_UNLOCK();
+
+       return rc;
+}