[FE training-materials-updates] labs/sysdev-uboot: update instructions to modern U-Boot

[Thomas Petazzoni]

Repository : git://git.free-electrons.com/training-materials.git
On branch  : master
Link       : http://git.free-electrons.com/training-materials/commit/?id=46b9fe0c95caf997141f5055818a63a285bf176d

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commit 46b9fe0c95caf997141f5055818a63a285bf176d
Author: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
Date:   Sun Sep 18 15:04:34 2016 +0200

    labs/sysdev-uboot: update instructions to modern U-Boot
    
    Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>


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46b9fe0c95caf997141f5055818a63a285bf176d
 labs/sysdev-u-boot/sysdev-u-boot.tex | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/labs/sysdev-u-boot/sysdev-u-boot.tex b/labs/sysdev-u-boot/sysdev-u-boot.tex
index d128a73..1ddb37b 100644
--- a/labs/sysdev-u-boot/sysdev-u-boot.tex
+++ b/labs/sysdev-u-boot/sysdev-u-boot.tex
@@ -208,17 +208,12 @@ Basically, you need to:
 
 \item Set the \code{CROSS_COMPILE} environment variable;
 
-\item Run the \code{tools/genboardscfg.py} utility to generate
-      the \code{boards.cfg} file needed in the next step.
-\item Run \code{make <NAME>_defconfig}, where \code{<NAME>} is the
-  name of your board as declared in \code{boards.cfg}. There are
-  two flavors of the Xplained configuration: one to run from the SD card
-  (\code{sama5d3_xplained_mmc}) and one to run from the NAND flash
-  (\code{sama5d3_xplained_nandflash}). Since we're going to boot on
-  the NAND, use the latter. Note that for our platform, both these
-  choices are sharing most of their configuration, that is defined in
-  \code{include/configs/sama5d3_xplained.h}. Read this file to get an
-  idea of how a U-Boot configuration file is written;
+\item Run \code{make <NAME>_defconfig}, where the list of available
+  configurations can be found in the \code{configs/} directory. There
+  are two flavors of the Xplained configuration: one to run from the
+  SD card (\code{sama5d3_xplained_mmc}) and one to run from the NAND
+  flash (\code{sama5d3_xplained_nandflash}). Since we're going to boot
+  on the NAND, use the latter.
 
 \item Now that you have a valid initial configuration, you can now
   run \code{make menuconfig} to further edit your bootloader features.