1 files changed, 283 insertions, 0 deletions
diff --git a/drivers/net/fsl-mc/dprc.c b/drivers/net/fsl-mc/dprc.c
new file mode 100644
index 00000000000..d481200243c
--- /dev/null
+++ b/drivers/net/fsl-mc/dprc.c
@@ -0,0 +1,283 @@
+/*
+ * Freescale Layerscape MC I/O wrapper
+ *
+ * Copyright (C) 2013-2015 Freescale Semiconductor, Inc.
+ * Author: German Rivera <German.Rivera@freescale.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <fsl-mc/fsl_mc_sys.h>
+#include <fsl-mc/fsl_mc_cmd.h>
+#include <fsl-mc/fsl_dprc.h>
+
+int dprc_get_container_id(struct fsl_mc_io *mc_io, int *container_id)
+{
+	struct mc_command cmd = { 0 };
+	int err;
+
+	/* prepare command */
+	cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_CONT_ID,
+					  MC_CMD_PRI_LOW, 0);
+
+	/* send command to mc*/
+	err = mc_send_command(mc_io, &cmd);
+	if (err)
+		return err;
+
+	/* retrieve response parameters */
+	DPRC_RSP_GET_CONTAINER_ID(cmd, *container_id);
+
+	return 0;
+}
+
+int dprc_open(struct fsl_mc_io *mc_io, int container_id, uint16_t *token)
+{
+	struct mc_command cmd = { 0 };
+	int err;
+
+	/* prepare command */
+	cmd.header = mc_encode_cmd_header(DPRC_CMDID_OPEN, MC_CMD_PRI_LOW,
+					  0);
+	DPRC_CMD_OPEN(cmd, container_id);
+
+	/* send command to mc*/
+	err = mc_send_command(mc_io, &cmd);
+	if (err)
+		return err;
+
+	/* retrieve response parameters */
+	*token = MC_CMD_HDR_READ_TOKEN(cmd.header);
+
+	return 0;
+}
+
+int dprc_close(struct fsl_mc_io *mc_io, uint16_t token)
+{
+	struct mc_command cmd = { 0 };
+
+	/* prepare command */
+	cmd.header = mc_encode_cmd_header(DPRC_CMDID_CLOSE, MC_CMD_PRI_HIGH,
+					  token);
+
+	/* send command to mc*/
+	return mc_send_command(mc_io, &cmd);
+}
+
+int dprc_reset_container(struct fsl_mc_io *mc_io,
+			 uint16_t token,
+			 int child_container_id)
+{
+	struct mc_command cmd = { 0 };
+
+	/* prepare command */
+	cmd.header = mc_encode_cmd_header(DPRC_CMDID_RESET_CONT,
+					  MC_CMD_PRI_LOW, token);
+	DPRC_CMD_RESET_CONTAINER(cmd, child_container_id);
+
+	/* send command to mc*/
+	return mc_send_command(mc_io, &cmd);
+}
+
+int dprc_get_attributes(struct fsl_mc_io *mc_io,
+			uint16_t token,
+			struct dprc_attributes *attr)
+{
+	struct mc_command cmd = { 0 };
+	int err;
+
+	/* prepare command */
+	cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_ATTR,
+					  MC_CMD_PRI_LOW,
+					  token);
+
+	/* send command to mc*/
+	err = mc_send_command(mc_io, &cmd);
+	if (err)
+		return err;
+
+	/* retrieve response parameters */
+	DPRC_RSP_GET_ATTRIBUTES(cmd, attr);
+
+	return 0;
+}
+
+int dprc_get_obj_count(struct fsl_mc_io *mc_io, uint16_t token, int *obj_count)
+{
+	struct mc_command cmd = { 0 };
+	int err;
+
+	/* prepare command */
+	cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_OBJ_COUNT,
+					  MC_CMD_PRI_LOW, token);
+
+	/* send command to mc*/
+	err = mc_send_command(mc_io, &cmd);
+	if (err)
+		return err;
+
+	/* retrieve response parameters */
+	DPRC_RSP_GET_OBJ_COUNT(cmd, *obj_count);
+
+	return 0;
+}
+
+int dprc_get_obj(struct fsl_mc_io *mc_io,
+		 uint16_t token,
+		 int obj_index,
+		 struct dprc_obj_desc *obj_desc)
+{
+	struct mc_command cmd = { 0 };
+	int err;
+
+	/* prepare command */
+	cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_OBJ,
+					  MC_CMD_PRI_LOW,
+					  token);
+	DPRC_CMD_GET_OBJ(cmd, obj_index);
+
+	/* send command to mc*/
+	err = mc_send_command(mc_io, &cmd);
+	if (err)
+		return err;
+
+	/* retrieve response parameters */
+	DPRC_RSP_GET_OBJ(cmd, obj_desc);
+
+	return 0;
+}
+
+int dprc_get_res_count(struct fsl_mc_io *mc_io,
+		       uint16_t token,
+		       char *type,
+		       int *res_count)
+{
+	struct mc_command cmd = { 0 };
+	int err;
+
+	*res_count = 0;
+
+	/* prepare command */
+	cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_RES_COUNT,
+					  MC_CMD_PRI_LOW, token);
+	DPRC_CMD_GET_RES_COUNT(cmd, type);
+
+	/* send command to mc*/
+	err = mc_send_command(mc_io, &cmd);
+	if (err)
+		return err;
+
+	/* retrieve response parameters */
+	DPRC_RSP_GET_RES_COUNT(cmd, *res_count);
+
+	return 0;
+}
+
+int dprc_get_res_ids(struct fsl_mc_io *mc_io,
+		     uint16_t token,
+		     char *type,
+		     struct dprc_res_ids_range_desc *range_desc)
+{
+	struct mc_command cmd = { 0 };
+	int err;
+
+	/* prepare command */
+	cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_RES_IDS,
+					  MC_CMD_PRI_LOW, token);
+	DPRC_CMD_GET_RES_IDS(cmd, range_desc, type);
+
+	/* send command to mc*/
+	err = mc_send_command(mc_io, &cmd);
+	if (err)
+		return err;
+
+	/* retrieve response parameters */
+	DPRC_RSP_GET_RES_IDS(cmd, range_desc);
+
+	return 0;
+}
+
+int dprc_get_obj_region(struct fsl_mc_io *mc_io,
+			uint16_t token,
+			char *obj_type,
+			int obj_id,
+			uint8_t region_index,
+			struct dprc_region_desc *region_desc)
+{
+	struct mc_command cmd = { 0 };
+	int err;
+
+	/* prepare command */
+	cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_OBJ_REG,
+					  MC_CMD_PRI_LOW, token);
+	DPRC_CMD_GET_OBJ_REGION(cmd, obj_type, obj_id, region_index);
+
+	/* send command to mc*/
+	err = mc_send_command(mc_io, &cmd);
+	if (err)
+		return err;
+
+	/* retrieve response parameters */
+	DPRC_RSP_GET_OBJ_REGION(cmd, region_desc);
+
+	return 0;
+}
+
+int dprc_connect(struct fsl_mc_io *mc_io,
+		 uint16_t token,
+		 const struct dprc_endpoint *endpoint1,
+		 const struct dprc_endpoint *endpoint2)
+{
+	struct mc_command cmd = { 0 };
+
+	/* prepare command */
+	cmd.header = mc_encode_cmd_header(DPRC_CMDID_CONNECT,
+					  MC_CMD_PRI_LOW,
+					  token);
+	DPRC_CMD_CONNECT(cmd, endpoint1, endpoint2);
+
+	/* send command to mc*/
+	return mc_send_command(mc_io, &cmd);
+}
+
+int dprc_disconnect(struct fsl_mc_io *mc_io,
+		    uint16_t token,
+		    const struct dprc_endpoint *endpoint)
+{
+	struct mc_command cmd = { 0 };
+
+	/* prepare command */
+	cmd.header = mc_encode_cmd_header(DPRC_CMDID_DISCONNECT,
+					  MC_CMD_PRI_LOW,
+					  token);
+	DPRC_CMD_DISCONNECT(cmd, endpoint);
+
+	/* send command to mc*/
+	return mc_send_command(mc_io, &cmd);
+}
+
+int dprc_get_connection(struct fsl_mc_io *mc_io,
+			uint16_t token,
+					const struct dprc_endpoint *endpoint1,
+					struct dprc_endpoint *endpoint2,
+					int *state)
+{
+	struct mc_command cmd = { 0 };
+	int err;
+
+	/* prepare command */
+	cmd.header = mc_encode_cmd_header(DPRC_CMDID_GET_CONNECTION,
+					  MC_CMD_PRI_LOW,
+					  token);
+	DPRC_CMD_GET_CONNECTION(cmd, endpoint1);
+
+	/* send command to mc*/
+	err = mc_send_command(mc_io, &cmd);
+	if (err)
+		return err;
+
+	/* retrieve response parameters */
+	DPRC_RSP_GET_CONNECTION(cmd, endpoint2, *state);
+
+	return 0;
+}