From: Kishon Vijay Abraham I kishon@ti.com
RX_FL_CFG message should not be forwarded to TIFS and should be handled within R5 SPL (when DM services are not available). Add a no-op function to not handle RX_FL_CFG messages.
Signed-off-by: Kishon Vijay Abraham I kishon@ti.com Signed-off-by: Siddharth Vadapalli s-vadapalli@ti.com Signed-off-by: Chintan Vankar c-vankar@ti.com ---
Link to v1: https://lore.kernel.org/r/20240112064759.1801600-3-s-vadapalli@ti.com/
Changes from v1 to v2: - No changes.
drivers/firmware/ti_sci.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c index 6c581b9df9..2e9cc1d86c 100644 --- a/drivers/firmware/ti_sci.c +++ b/drivers/firmware/ti_sci.c @@ -2452,6 +2452,12 @@ fail: return ret; }
+static int ti_sci_cmd_rm_udmap_rx_flow_cfg_noop(const struct ti_sci_handle *handle, + const struct ti_sci_msg_rm_udmap_flow_cfg *params) +{ + return 0; +} + /** * ti_sci_cmd_set_fwl_region() - Request for configuring a firewall region * @handle: pointer to TI SCI handle @@ -2897,7 +2903,7 @@ static __maybe_unused int ti_sci_dm_probe(struct udevice *dev) udmap_ops = &ops->rm_udmap_ops; udmap_ops->tx_ch_cfg = ti_sci_cmd_rm_udmap_tx_ch_cfg; udmap_ops->rx_ch_cfg = ti_sci_cmd_rm_udmap_rx_ch_cfg; - udmap_ops->rx_flow_cfg = ti_sci_cmd_rm_udmap_rx_flow_cfg; + udmap_ops->rx_flow_cfg = ti_sci_cmd_rm_udmap_rx_flow_cfg_noop;
return ret; }