From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Warren <swarren@wwwdotorg.org>
Date: Fri, 17 May 2013 18:18:32 -0600
Subject: [U-Boot] [PATCH 1/1] NET: Fix system hanging if NET device is
 not installed
In-Reply-To: <1368783663-27672-1-git-send-email-jilin@nvidia.com>
References: <1368783663-27672-1-git-send-email-jilin@nvidia.com>
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On 05/17/2013 03:41 AM, Jim Lin wrote:
> If we try to boot from NET device, NetInitLoop in net.c will be invoked.
> If NET device is not installed, eth_get_dev() function will return
> eth_current value, which is NULL.
> When NetInitLoop is called, "eth_get_dev->enetaddr" will access
> restricted memory area and therefore cause hanging.
> This issue is found on Tegra30 Cardhu platform after adding
> CONFIG_CMD_NET and CONFIG_CMD_DHCP in config header file.

Tested-by: Stephen Warren <swarren@nvidia.com>

This fixes the crash I was seeing on the Cardhu board. Thanks.