From: Duje Mihanović <duje.mihanovic@skole.hr>
Date: Wed, 18 Dec 2024 15:57:22 +0000 (+0100)
Subject: more narrowing down
X-Git-Url: http://git.dujemihanovic.xyz/%7B%7B%20%24style.RelPermalink%20%7D%7D?a=commitdiff_plain;h=cd00ea2b18aae95a2d45f7e77fe4388b665e0e93;p=u-boot.git

more narrowing down
---

diff --git a/drivers/serial/serial-uclass.c b/drivers/serial/serial-uclass.c
index a08678dde4..6d27b53085 100644
--- a/drivers/serial/serial-uclass.c
+++ b/drivers/serial/serial-uclass.c
@@ -86,6 +86,9 @@ static void serial_find_console_or_panic(void)
 			return;
 		}
 	} else if (CONFIG_IS_ENABLED(OF_CONTROL) && blob) {
+		for (int *i = (int *) 0x17200000; i < 0x17177000 + 0x177000; i++)
+			*i = 0xff444444;
+
 		/* Live tree has support for stdout */
 		if (of_live_active()) {
 			struct device_node *np = of_get_stdout();
@@ -192,6 +195,8 @@ int serial_init(void)
 #if CONFIG_IS_ENABLED(SERIAL_PRESENT)
 	serial_find_console_or_panic();
 	gd->flags |= GD_FLG_SERIAL_READY;
+	for (int *i = (int *) 0x17200000; i < 0x17177000 + 0x177000; i++)
+		*i = 0xffffff00;
 
 	if (IS_ENABLED(CONFIG_OF_SERIAL_BAUD)) {
 		int ret = 0;