From mboxrd@z Thu Jan  1 00:00:00 1970
From: Joey Oravec <joravec@drewtech.com>
Date: Fri, 13 Jul 2007 11:10:14 -0400
Subject: [U-Boot-Users] Reading mediacard compressed files
References: <331ACB2C846.00000166ejr@inbox.com>
Message-ID: <f784kr$710$1@sea.gmane.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

"Junior" <ejr@inbox.com> wrote in message 
news:331ACB2C846.00000166ejr at inbox.com...
> Hi All,
> I have a media card that has one fat partition with a testfile.gzip 
> (unrelated to the kernel).
> I would like to read this file and uncompress it to SD memory.
> Can this be done and if so, how do I achieve this?
> I've enabled FAT support but fatinfo requires "dev[:part]" and I'm not 
> sure what to
> specify as my device and partition.

Typically "fatinfo mmc 0". The command is of the format "fatinfo <interface> 
<dev[:part]>"

Interface is important for common/cmd_fat.c function get_dev() where it 
calls a different function for each name. It passes the device number to a 
function mmc_get_dev which is probably in your cpu-specific files unless 
something has changed since 1.1.5. My at91 mmc/sd implementation is quite 
simple because I only support one device. I completely ignore the dev 
parameter and return a pointer for the only device available on my system.

-joey