From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Horman Subject: Re: [PATCH v2 03/13] ARM: shmobile: kzm9d dts: Add chosen/stdout-path Date: Mon, 6 Oct 2014 18:05:27 +0900 Message-ID: <20141006090525.GA1866@verge.net.au> References: <1412349104-18724-1-git-send-email-geert+renesas@glider.be> <1412349104-18724-4-git-send-email-geert+renesas@glider.be> <20141006023650.GA23099@verge.net.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-sh-owner@vger.kernel.org To: Geert Uytterhoeven Cc: Geert Uytterhoeven , Magnus Damm , Linux-sh list , "devicetree@vger.kernel.org" List-Id: devicetree@vger.kernel.org On Mon, Oct 06, 2014 at 10:43:28AM +0200, Geert Uytterhoeven wrote: > Hi Simon, > > On Mon, Oct 6, 2014 at 4:36 AM, Simon Horman wrote: > > On Fri, Oct 03, 2014 at 05:11:34PM +0200, Geert Uytterhoeven wrote: > >> Add a stdout-path property so that automatic console selection works > >> in the absence of a "console=" parameter on the kernel command line. > >> > >> Remove the now-superfluous "console=" parameter from chosen/bootargs. > >> > >> Signed-off-by: Geert Uytterhoeven > > > > In my environment the bootargs portion of this change results > > in no console output. I am guessing that this is because the > > console starts with a different terminal speed (though which speed > > I am unsure). > > > > If my guess is correct then strictly speaking this is not a bug, > > though it is a behavioural change. And as such I think at the very > > least it needs some discussion. > > I forgot emev is the only supported SoC not using sh-sci. > drivers/tty/serial/sh-sci.c:serial_console_setup() defaults to 115200 baud, > while serial8250_console_setup() defaults to 9600 baud. > > So we have to keep the console= parameter. Will resend. Thanks! > Gr{oetje,eeting}s, > > Geert > > -- > Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org > > In personal conversations with technical people, I call myself a hacker. But > when I'm talking to journalists I just say "programmer" or something like that. > -- Linus Torvalds > -- > To unsubscribe from this list: send the line "unsubscribe linux-sh" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >