1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/common/mvep/mvep_common.c b/drivers/common/mvep/mvep_common.c
new file mode 100644
index 00000000..67fa65b5
--- /dev/null
+++ b/drivers/common/mvep/mvep_common.c
@@ -0,0 +1,45 @@
+/*  SPDX-License-Identifier: BSD-3-Clause
+ *  Copyright(c) 2018 Marvell International Ltd.
+ */
+
+#include <rte_common.h>
+
+#include <env/mv_autogen_comp_flags.h>
+#include <env/mv_sys_dma.h>
+
+#include "rte_mvep_common.h"
+
+/* Memory size (in bytes) for MUSDK dma buffers */
+#define MRVL_MUSDK_DMA_MEMSIZE (40 * 1024 * 1024)
+
+struct mvep {
+	uint32_t ref_count;
+};
+
+static struct mvep mvep;
+
+int rte_mvep_init(enum mvep_module_type module __rte_unused,
+		  struct rte_kvargs *kvlist __rte_unused)
+{
+	int ret;
+
+	if (!mvep.ref_count) {
+		ret = mv_sys_dma_mem_init(MRVL_MUSDK_DMA_MEMSIZE);
+		if (ret)
+			return ret;
+	}
+
+	mvep.ref_count++;
+
+	return 0;
+}
+
+int rte_mvep_deinit(enum mvep_module_type module __rte_unused)
+{
+	mvep.ref_count--;
+
+	if (!mvep.ref_count)
+		mv_sys_dma_mem_destroy();
+
+	return 0;
+}