[FE training-materials-updates] sysdev U-boot lab: mention internal SD card readers

[Michael Opdenacker]

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

On branch  : master
Link       : http://git.free-electrons.com/training-materials/commit/?id=848cc68f4b42909f10e121b1848966fb92a8b741

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

commit 848cc68f4b42909f10e121b1848966fb92a8b741
Author: Michael Opdenacker <michael.opdenacker at free-electrons.com>
Date:   Tue Oct 8 09:37:32 2013 +0200

    sysdev U-boot lab: mention internal SD card readers
    
    - The PC may also see the MMC/SD card as /dev/mmcblk0
      if it has an internal card reader (depends on the PC
      motherboard implementation)
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at free-electrons.com>


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

848cc68f4b42909f10e121b1848966fb92a8b741
 labs/sysdev-u-boot/sysdev-u-boot.tex |   10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/labs/sysdev-u-boot/sysdev-u-boot.tex b/labs/sysdev-u-boot/sysdev-u-boot.tex
index c55e7d5..f42ccb6 100644
--- a/labs/sysdev-u-boot/sysdev-u-boot.tex
+++ b/labs/sysdev-u-boot/sysdev-u-boot.tex
@@ -38,7 +38,15 @@ for the OMAP-based platforms.
 
 First, connect your card reader to your workstation, with the MMC/SD
 card inside. Type the \code{dmesg} command to see which device is used
-by your workstation. Let's assume that this device is \code{/dev/sdb}.
+by your workstation.
+
+If your PC has an internal MMC/SD card reader, the device may also been
+seen as \code{/dev/mmcblk0}, and the first partition as
+\code{mmcblk0p1}. You will see that the MMC/SD card is seen in the same
+way by the IGEPv2 board.
+
+In the following instructions, we will assume that your MMC/SD card
+is seen as \code{/dev/sdb} by your PC workstation.
 
 \begin{verbatim}
 sd 3:0:0:0: [sdb] 3842048 512-byte hardware sectors: (1.96 GB/1.83 GiB)