From: Daniel Palmer <daniel@0x0f.com>
Date: Mon, 9 Mar 2026 10:51:09 +0000 (+0900)
Subject: m68k: m680x0: Initialise the debug uart
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2df4926ca4f215d9b1a91d0c02c6fef49c845837;p=thirdparty%2Fu-boot.git

m68k: m680x0: Initialise the debug uart

Once the stack is ready we can init the debug uart to help
with debugging so do that.

Signed-off-by: Daniel Palmer <daniel@0x0f.com>
Acked-by: Angelo Dureghello <angelo@kernel-space.org>
---

diff --git a/arch/m68k/cpu/m680x0/start.S b/arch/m68k/cpu/m680x0/start.S
index 0802ca1fca2..fdfcd66f778 100644
--- a/arch/m68k/cpu/m680x0/start.S
+++ b/arch/m68k/cpu/m680x0/start.S
@@ -42,6 +42,11 @@ ENTRY(_start)
 	/* Setup initial stack pointer */
 	move.l	#CFG_SYS_INIT_SP_ADDR, %sp
 
+	/* Setup the debug uart if enabled */
+#ifdef CONFIG_DEBUG_UART
+	bsr.l	debug_uart_init
+#endif
+
 	/*
 	 * Allocate Global Data (GD)
 	 * board_init_f_alloc_reserve(top) returns the new top of stack in %d0