[PATCH v2 2/3] m68k: m680x0: Initialise the debug uart

Daniel Palmer
2026-03-09T10:51:57Z

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>
---
arch/m68k/cpu/m680x0/start.S | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/arch/m68k/cpu/m680x0/start.S b/arch/m68k/cpu/m680x0/start.S
index 0802ca1fca2c..fdfcd66f7785 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
--
2.51.0