firmware: ti_sci: rm: Remove ring_get_config support

The ring_get_cfg (0x1111 message) is not used and it is not supported by
sysfw for a long time.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>

1 files changed, 0 insertions, 80 deletions

diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c
index 0dd3fbb4f964..0b801e67e672 100644
--- a/drivers/firmware/ti_sci.c
+++ b/drivers/firmware/ti_sci.c
@@ -2120,85 +2120,6 @@ fail:
 }
 
 /**
- * ti_sci_cmd_ring_get_config() - get RA ring configuration
- * @handle:	Pointer to TI SCI handle.
- * @nav_id:	Device ID of Navigator Subsystem from which the ring is
- *		allocated
- * @index:	Ring index
- * @addr_lo:	Returns ring's base address lo 32 bits
- * @addr_hi:	Returns ring's base address hi 32 bits
- * @count:	Returns number of ring elements
- * @mode:	Returns mode of the ring
- * @size:	Returns ring element size
- * @order_id:	Returns ring's bus order ID
- *
- * Return: 0 if all went well, else returns appropriate error value.
- *
- * See @ti_sci_msg_rm_ring_get_cfg_req for more info.
- */
-static int ti_sci_cmd_ring_get_config(const struct ti_sci_handle *handle,
-				      u32 nav_id, u32 index, u8 *mode,
-				      u32 *addr_lo, u32 *addr_hi,
-				      u32 *count, u8 *size, u8 *order_id)
-{
-	struct ti_sci_msg_rm_ring_get_cfg_resp *resp;
-	struct ti_sci_msg_rm_ring_get_cfg_req *req;
-	struct ti_sci_xfer *xfer;
-	struct ti_sci_info *info;
-	struct device *dev;
-	int ret = 0;
-
-	if (IS_ERR_OR_NULL(handle))
-		return -EINVAL;
-
-	info = handle_to_ti_sci_info(handle);
-	dev = info->dev;
-
-	xfer = ti_sci_get_one_xfer(info, TI_SCI_MSG_RM_RING_GET_CFG,
-				   TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
-				   sizeof(*req), sizeof(*resp));
-	if (IS_ERR(xfer)) {
-		ret = PTR_ERR(xfer);
-		dev_err(dev,
-			"RM_RA:Message get config failed(%d)\n", ret);
-		return ret;
-	}
-	req = (struct ti_sci_msg_rm_ring_get_cfg_req *)xfer->xfer_buf;
-	req->nav_id = nav_id;
-	req->index = index;
-
-	ret = ti_sci_do_xfer(info, xfer);
-	if (ret) {
-		dev_err(dev, "RM_RA:Mbox get config send fail %d\n", ret);
-		goto fail;
-	}
-
-	resp = (struct ti_sci_msg_rm_ring_get_cfg_resp *)xfer->xfer_buf;
-
-	if (!ti_sci_is_response_ack(resp)) {
-		ret = -ENODEV;
-	} else {
-		if (mode)
-			*mode = resp->mode;
-		if (addr_lo)
-			*addr_lo = resp->addr_lo;
-		if (addr_hi)
-			*addr_hi = resp->addr_hi;
-		if (count)
-			*count = resp->count;
-		if (size)
-			*size = resp->size;
-		if (order_id)
-			*order_id = resp->order_id;
-	};
-
-fail:
-	ti_sci_put_one_xfer(&info->minfo, xfer);
-	dev_dbg(dev, "RM_RA:get config ring %u ret:%d\n", index, ret);
-	return ret;
-}
-
-/**
  * ti_sci_cmd_rm_psil_pair() - Pair PSI-L source to destination thread
  * @handle:	Pointer to TI SCI handle.
  * @nav_id:	Device ID of Navigator Subsystem which should be used for
@@ -2926,7 +2847,6 @@ static void ti_sci_setup_ops(struct ti_sci_info *info)
 	iops->free_event_map = ti_sci_cmd_free_event_map;
 
 	rops->config = ti_sci_cmd_ring_config;
-	rops->get_config = ti_sci_cmd_ring_get_config;
 
 	psilops->pair = ti_sci_cmd_rm_psil_pair;
 	psilops->unpair = ti_sci_cmd_rm_psil_unpair;