From 50a212ec906f7524620675f0c57357691c26c81f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 16 Oct 2024 01:20:19 +0000
Subject: [PATCH] 修改GPIO导出默认初始值

---
 kernel/drivers/tty/serial/mcf.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/kernel/drivers/tty/serial/mcf.c b/kernel/drivers/tty/serial/mcf.c
index 7dbfb4c..09c88c4 100644
--- a/kernel/drivers/tty/serial/mcf.c
+++ b/kernel/drivers/tty/serial/mcf.c
@@ -632,6 +632,7 @@
 		port->ops = &mcf_uart_ops;
 		port->flags = UPF_BOOT_AUTOCONF;
 		port->rs485_config = mcf_config_rs485;
+		port->has_sysrq = IS_ENABLED(CONFIG_SERIAL_MCF_CONSOLE);
 
 		uart_add_one_port(&mcf_driver, port);
 	}

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