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

Kuan-Wei Chiu
2026-03-10T08:36:37Z

+Cc Angelo since this touches arch/m68k/

On Mon, Mar 09, 2026 at 07:51:09PM +0900, Daniel Palmer wrote:
> 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
>