[dpdk-dev] [PATCH 1/3] bus/fslmc: cleanup unused firmware code

[Shreyansh Jain <shreyansh.jain@nxp.com>]

Removes some unused firmware code which was added in last bump
of the firmware version. No current features uses these APIs.

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
---
 drivers/bus/fslmc/mc/dpci.c      | 75 --------------------------------
 drivers/bus/fslmc/mc/dpcon.c     | 30 -------------
 drivers/bus/fslmc/mc/fsl_dpci.h  | 21 ---------
 drivers/bus/fslmc/mc/fsl_dpcon.h | 19 --------
 4 files changed, 145 deletions(-)

diff --git a/drivers/bus/fslmc/mc/dpci.c b/drivers/bus/fslmc/mc/dpci.c
index 95edae9d9..2874a6196 100644
--- a/drivers/bus/fslmc/mc/dpci.c
+++ b/drivers/bus/fslmc/mc/dpci.c
@@ -301,81 +301,6 @@ int dpci_get_attributes(struct fsl_mc_io *mc_io,
 	return 0;
 }
 
-/**
- * dpci_get_peer_attributes() - Retrieve peer DPCI attributes.
- * @mc_io:	Pointer to MC portal's I/O object
- * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
- * @token:	Token of DPCI object
- * @attr:	Returned peer attributes
- *
- * Return:	'0' on Success; Error code otherwise.
- */
-int dpci_get_peer_attributes(struct fsl_mc_io *mc_io,
-			     uint32_t cmd_flags,
-			     uint16_t token,
-			     struct dpci_peer_attr *attr)
-{
-	struct dpci_rsp_get_peer_attr *rsp_params;
-	struct mc_command cmd = { 0 };
-	int err;
-
-	/* prepare command */
-	cmd.header = mc_encode_cmd_header(DPCI_CMDID_GET_PEER_ATTR,
-					  cmd_flags,
-					  token);
-
-	/* send command to mc*/
-	err = mc_send_command(mc_io, &cmd);
-	if (err)
-		return err;
-
-	/* retrieve response parameters */
-	rsp_params = (struct dpci_rsp_get_peer_attr *)cmd.params;
-	attr->peer_id = le32_to_cpu(rsp_params->id);
-	attr->num_of_priorities = rsp_params->num_of_priorities;
-
-	return 0;
-}
-
-/**
- * dpci_get_link_state() - Retrieve the DPCI link state.
- * @mc_io:	Pointer to MC portal's I/O object
- * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
- * @token:	Token of DPCI object
- * @up:		Returned link state; returns '1' if link is up, '0' otherwise
- *
- * DPCI can be connected to another DPCI, together they
- * create a 'link'. In order to use the DPCI Tx and Rx queues,
- * both objects must be enabled.
- *
- * Return:	'0' on Success; Error code otherwise.
- */
-int dpci_get_link_state(struct fsl_mc_io *mc_io,
-			uint32_t cmd_flags,
-			uint16_t token,
-			int *up)
-{
-	struct dpci_rsp_get_link_state *rsp_params;
-	struct mc_command cmd = { 0 };
-	int err;
-
-	/* prepare command */
-	cmd.header = mc_encode_cmd_header(DPCI_CMDID_GET_LINK_STATE,
-					  cmd_flags,
-					  token);
-
-	/* send command to mc*/
-	err = mc_send_command(mc_io, &cmd);
-	if (err)
-		return err;
-
-	/* retrieve response parameters */
-	rsp_params = (struct dpci_rsp_get_link_state *)cmd.params;
-	*up = dpci_get_field(rsp_params->up, UP);
-
-	return 0;
-}
-
 /**
  * dpci_set_rx_queue() - Set Rx queue configuration
  * @mc_io:	Pointer to MC portal's I/O object
diff --git a/drivers/bus/fslmc/mc/dpcon.c b/drivers/bus/fslmc/mc/dpcon.c
index 92bd26512..3f6e04b97 100644
--- a/drivers/bus/fslmc/mc/dpcon.c
+++ b/drivers/bus/fslmc/mc/dpcon.c
@@ -295,36 +295,6 @@ int dpcon_get_attributes(struct fsl_mc_io *mc_io,
 	return 0;
 }
 
-/**
- * dpcon_set_notification() - Set DPCON notification destination
- * @mc_io:	Pointer to MC portal's I/O object
- * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
- * @token:	Token of DPCON object
- * @cfg:	Notification parameters
- *
- * Return:	'0' on Success; Error code otherwise
- */
-int dpcon_set_notification(struct fsl_mc_io *mc_io,
-			   uint32_t cmd_flags,
-			   uint16_t token,
-			   struct dpcon_notification_cfg *cfg)
-{
-	struct dpcon_cmd_set_notification *dpcon_cmd;
-	struct mc_command cmd = { 0 };
-
-	/* prepare command */
-	cmd.header = mc_encode_cmd_header(DPCON_CMDID_SET_NOTIFICATION,
-					  cmd_flags,
-					  token);
-	dpcon_cmd = (struct dpcon_cmd_set_notification *)cmd.params;
-	dpcon_cmd->dpio_id = cpu_to_le32(cfg->dpio_id);
-	dpcon_cmd->priority = cfg->priority;
-	dpcon_cmd->user_ctx = cpu_to_le64(cfg->user_ctx);
-
-	/* send command to mc*/
-	return mc_send_command(mc_io, &cmd);
-}
-
 /**
  * dpcon_get_api_version - Get Data Path Concentrator API version
  * @mc_io:	Pointer to MC portal's DPCON object
diff --git a/drivers/bus/fslmc/mc/fsl_dpci.h b/drivers/bus/fslmc/mc/fsl_dpci.h
index 9af9097e5..cf3d15267 100644
--- a/drivers/bus/fslmc/mc/fsl_dpci.h
+++ b/drivers/bus/fslmc/mc/fsl_dpci.h
@@ -108,27 +108,6 @@ int dpci_get_attributes(struct fsl_mc_io *mc_io,
 			uint16_t token,
 			struct dpci_attr *attr);
 
-/**
- * struct dpci_peer_attr - Structure representing the peer DPCI attributes
- * @peer_id:		DPCI peer id; if no peer is connected returns (-1)
- * @num_of_priorities:	The pper's number of receive priorities; determines the
- *			number of transmit priorities for the local DPCI object
- */
-struct dpci_peer_attr {
-	int peer_id;
-	uint8_t num_of_priorities;
-};
-
-int dpci_get_peer_attributes(struct fsl_mc_io *mc_io,
-			     uint32_t cmd_flags,
-			     uint16_t token,
-			     struct dpci_peer_attr *attr);
-
-int dpci_get_link_state(struct fsl_mc_io *mc_io,
-			uint32_t cmd_flags,
-			uint16_t token,
-			int *up);
-
 /**
  * enum dpci_dest - DPCI destination types
  * @DPCI_DEST_NONE:	Unassigned destination; The queue is set in parked mode
diff --git a/drivers/bus/fslmc/mc/fsl_dpcon.h b/drivers/bus/fslmc/mc/fsl_dpcon.h
index fc0430dc1..36dd5f3c1 100644
--- a/drivers/bus/fslmc/mc/fsl_dpcon.h
+++ b/drivers/bus/fslmc/mc/fsl_dpcon.h
@@ -81,25 +81,6 @@ int dpcon_get_attributes(struct fsl_mc_io *mc_io,
 			 uint16_t token,
 			 struct dpcon_attr *attr);
 
-/**
- * struct dpcon_notification_cfg - Structure representing notification params
- * @dpio_id:	DPIO object ID; must be configured with a notification channel;
- *		to disable notifications set it to 'DPCON_INVALID_DPIO_ID';
- * @priority:	Priority selection within the DPIO channel; valid values
- *		are 0-7, depending on the number of priorities in that channel
- * @user_ctx:	User context value provided with each CDAN message
- */
-struct dpcon_notification_cfg {
-	int dpio_id;
-	uint8_t priority;
-	uint64_t user_ctx;
-};
-
-int dpcon_set_notification(struct fsl_mc_io *mc_io,
-			   uint32_t cmd_flags,
-			   uint16_t token,
-			   struct dpcon_notification_cfg *cfg);
-
 int dpcon_get_api_version(struct fsl_mc_io *mc_io,
 			  uint32_t cmd_flags,
 			  uint16_t *major_ver,
-- 
2.19.1