[FE training-materials-updates] U-boot lab: add working MLO and u-boot.img binaries

[Michael Opdenacker]

Repository : git://git.free-electrons.com/training-materials.git

On branch  : master
Link       : http://git.free-electrons.com/training-materials/commit/?id=d1341c956f9d376721f81873b63d02ba41d1a00d

>---------------------------------------------------------------

commit d1341c956f9d376721f81873b63d02ba41d1a00d
Author: Michael Opdenacker <michael.opdenacker at free-electrons.com>
Date:   Tue Oct 15 15:17:16 2013 +0200

    U-boot lab: add working MLO and u-boot.img binaries
    
    - Can be useful for people skipping this lab, or
      having trouble with what they generated.
    
    - Useful for the trainer too for investigation purposes.
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at free-electrons.com>


>---------------------------------------------------------------

d1341c956f9d376721f81873b63d02ba41d1a00d
 lab-data/sysdev/bootloader/data/MLO        |  Bin 0 -> 43772 bytes
 lab-data/sysdev/bootloader/data/u-boot.img |  Bin 0 -> 292664 bytes
 labs/sysdev-u-boot/sysdev-u-boot.tex       |   10 ++++++++--
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/lab-data/sysdev/bootloader/data/MLO b/lab-data/sysdev/bootloader/data/MLO
new file mode 100644
index 0000000..51e71ec
Binary files /dev/null and b/lab-data/sysdev/bootloader/data/MLO differ
diff --git a/lab-data/sysdev/bootloader/data/u-boot.img b/lab-data/sysdev/bootloader/data/u-boot.img
new file mode 100644
index 0000000..f3225aa
Binary files /dev/null and b/lab-data/sysdev/bootloader/data/u-boot.img differ
diff --git a/labs/sysdev-u-boot/sysdev-u-boot.tex b/labs/sysdev-u-boot/sysdev-u-boot.tex
index 9b401d4..7188681 100644
--- a/labs/sysdev-u-boot/sysdev-u-boot.tex
+++ b/labs/sysdev-u-boot/sysdev-u-boot.tex
@@ -28,8 +28,7 @@ start up a OMAP3-based board without having anything installed on it.
 
 \section{Setup}
 
-Create the \code{~/felabs/sysdev/bootloader} directory and go
-into it. 
+Go to the \code{~/felabs/sysdev/bootloader} directory. 
 
 \section{MMC/SD card setup}
 
@@ -431,3 +430,10 @@ md 0x80000000
 
 We will see in the next labs how to use U-Boot to download, flash and
 boot a kernel.
+
+\section{Rescue binaries}
+
+If you have trouble generating binaries that work properly, or later
+make a mistake that causes you to loose your \code{MLO} and
+\code{u-boot.img} files, you will find working versions under
+\code{data/} in the current lab directory.