commit cd628773406e55a0999fc65fc1e4094b66cfceb1
author Simon Glass <sjg@chromium.org> Fri Jan 10 17:00:05 2025 -0700
committer Tom Rini <trini@konsulko.com> Wed Jan 22 15:58:03 2025 -0600
tree 9eb5b007f39c944c389d6c5e5e62c8aafb339542
parent cd1bc7e51d02ca653643a9ddaa57271d208d1f8c

serial: Support info() method in ns16550 xPL with UPL

UPL needs to pass the serial details onto the next stage, so adjust the
condition to support this.

Signed-off-by: Simon Glass <sjg@chromium.org>

drivers/serial/ns16550.c

diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c
index c3b884b..039da83 100644
--- a/drivers/serial/ns16550.c
+++ b/drivers/serial/ns16550.c
@@ -464,7 +464,7 @@
 	struct ns16550_plat *plat = com_port->plat;
 
 	/* save code size */
-	if (!not_xpl())
+	if (!not_xpl() && !CONFIG_IS_ENABLED(UPL_OUT))
 		return -ENOSYS;
 
 	info->type = SERIAL_CHIP_16550_COMPATIBLE;