From: Simon Glass <sjg@chromium.org>
Date: Sat, 11 Jan 2025 00:00:05 +0000 (-0700)
Subject: serial: Support info() method in ns16550 xPL with UPL
X-Git-Tag: v2025.04-rc1~27^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4219fd9a705dba1c066e02824514b9e4b13b8acf;p=pandora-u-boot.git

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>
---

diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c
index c3b884b6d00..039da835f5f 100644
--- a/drivers/serial/ns16550.c
+++ b/drivers/serial/ns16550.c
@@ -464,7 +464,7 @@ int ns16550_serial_getinfo(struct udevice *dev, struct serial_device_info *info)
 	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;