svn commit: r292644 - head/tools/tools/nanobsd/embedded

[Ian Lepore]

On Wed, 2015-12-23 at 06:49 +0000, Warner Losh wrote:
> Author: imp
> Date: Wed Dec 23 06:49:18 2015
> New Revision: 292644
> URL: https://svnweb.freebsd.org/changeset/base/292644
> 
> Log:
>   Copy all the dtb files that we build as part of the kernel build
> from
>   boot/dtb to the fat partition. They seem to be needed.
>   Create an empty uEnv.txt file

Of all the arm platforms we support, only RPi and RPi2 require the dtb
files to be in the fat partition.

The only advantage to an empty uEnv.txt file is that it will suppress a
warning about not being able to read it.  There's no way to suppress a
similar warning about a bad saved-environment checksum that u-boot
emits if you've never changed anything and done a saveenv.

-- Ian