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Mon, 09 Mar 2026 22:58:49 -0700 (PDT) Received: from google.com ([2401:fa00:95:201:16a4:8f0d:6d1:8d9d]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2ae83e58592sm187652545ad.14.2026.03.09.22.58.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Mar 2026 22:58:49 -0700 (PDT) Date: Tue, 10 Mar 2026 13:58:43 +0800 From: Kuan-Wei Chiu To: Daniel Palmer Cc: u-boot@lists.denx.de, Angelo Dureghello Subject: Re: [PATCH v2 2/3] m68k: m680x0: Initialise the debug uart Message-ID: References: <20260309105110.672832-1-daniel@0x0f.com> <20260309105110.672832-2-daniel@0x0f.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260309105110.672832-2-daniel@0x0f.com> X-Mailman-Approved-At: Tue, 10 Mar 2026 09:36:34 +0100 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean +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 > --- > 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 >