firmware: arm_scmi: Remove legacy transport-layer code

Since all SCMI transports have been made standalone drivers, remove all the
core SCMI stack legacy support that was needed to run transports as built
into the stack.

Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Message-Id: <20240812173340.3912830-10-cristian.marussi@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

1 files changed, 0 insertions, 18 deletions

diff --git a/drivers/firmware/arm_scmi/common.h b/drivers/firmware/arm_scmi/common.h
index 7a53412fc41c..e44f7d1b4417 100644
--- a/drivers/firmware/arm_scmi/common.h
+++ b/drivers/firmware/arm_scmi/common.h
@@ -183,7 +183,6 @@ struct scmi_chan_info {
 /**
  * struct scmi_transport_ops - Structure representing a SCMI transport ops
  *
- * @link_supplier: Optional callback to add link to a supplier device
  * @chan_available: Callback to check if channel is available or not
  * @chan_setup: Callback to allocate and setup a channel
  * @chan_free: Callback to free a channel
@@ -198,7 +197,6 @@ struct scmi_chan_info {
  * @poll_done: Callback to poll transfer status
  */
 struct scmi_transport_ops {
-	int (*link_supplier)(struct device *dev);
 	bool (*chan_available)(struct device_node *of_node, int idx);
 	int (*chan_setup)(struct scmi_chan_info *cinfo, struct device *dev,
 			  bool tx);
@@ -219,12 +217,6 @@ struct scmi_transport_ops {
 /**
  * struct scmi_desc - Description of SoC integration
  *
- * @transport_init: An optional function that a transport can provide to
- *		    initialize some transport-specific setup during SCMI core
- *		    initialization, so ahead of SCMI core probing.
- * @transport_exit: An optional function that a transport can provide to
- *		    de-initialize some transport-specific setup during SCMI core
- *		    de-initialization, so after SCMI core removal.
  * @ops: Pointer to the transport specific ops structure
  * @max_rx_timeout_ms: Timeout for communication with SoC (in Milliseconds)
  * @max_msg: Maximum number of messages for a channel type (tx or rx) that can
@@ -245,8 +237,6 @@ struct scmi_transport_ops {
  *		    when requested.
  */
 struct scmi_desc {
-	int (*transport_init)(void);
-	void (*transport_exit)(void);
 	const struct scmi_transport_ops *ops;
 	int max_rx_timeout_ms;
 	int max_msg;
@@ -287,8 +277,6 @@ int scmi_xfer_raw_wait_for_message_response(struct scmi_chan_info *cinfo,
 					    struct scmi_xfer *xfer,
 					    unsigned int timeout_ms);
 
-void scmi_rx_callback(struct scmi_chan_info *cinfo, u32 msg_hdr, void *priv);
-
 enum debug_counters {
 	SENT_OK,
 	SENT_FAIL,
@@ -321,9 +309,6 @@ enum scmi_bad_msg {
 	MSG_MBOX_SPURIOUS = -5,
 };
 
-void scmi_bad_message_trace(struct scmi_chan_info *cinfo, u32 msg_hdr,
-			    enum scmi_bad_msg err);
-
 /* shmem related declarations */
 struct scmi_shared_mem;
 
@@ -472,9 +457,6 @@ static struct platform_driver __drv = {					       \
 	.probe = __tag##_probe,						       \
 }
 
-extern const struct scmi_shared_mem_operations scmi_shmem_ops;
-extern const struct scmi_message_operations scmi_msg_ops;
-
 void scmi_notification_instance_data_set(const struct scmi_handle *handle,
 					 void *priv);
 void *scmi_notification_instance_data_get(const struct scmi_handle *handle);