From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Warren <swarren@wwwdotorg.org>
Date: Wed, 21 Mar 2012 11:09:46 -0600
Subject: [U-Boot] [PATCH] tegra: Specify debugging serial port at boot.
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On 03/21/2012 10:59 AM, Simon Glass wrote:
> 3. What you propose is actually very easy to implement - it just
> requires a new config like CONFIG_DEFAULT_UART or
> CONFIG_PRE_CONSOLE_UART to be defined, and used in the
> board_pre_console_putc() code.

One question here: We already have CONFIG_TEGRA2_ENABLE_UART* and
CONFIG_SYS_NS16550_COM* to select which UART to use. Surely one of those
is appropriate for this, rather than inventing yet another config option?