From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ladislav Michl <ladis@linux-mips.org>
Date: Tue, 22 Feb 2005 19:49:31 +0000
Subject: [U-Boot-Users] Porting UBoot without UART
In-Reply-To: <c3d0340b0502221121c489be4@mail.gmail.com>
References: <c3d0340b0502221121c489be4@mail.gmail.com>
Message-ID: <20050222194931.GA13447@linux-mips.org>
List-Id: <u-boot.lists.denx.de>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
To: u-boot@lists.denx.de

On Tue, Feb 22, 2005 at 11:21:01AM -0800, Shawn Jin wrote:
> My first thought about porting UBoot under this circumstance is to
> disable the serial driver in UBoot and to redirect all printf to a
> fixed memory area, just as what a circular log buffer does. I'm
> wondering how much workload this will be. Is this kind of mechasim
> already existent in UBoot?

Provide our own console functions. See common/console.c and
common/devices.c how it is initialized and used.

Best regards,
	ladis