Flash slides and labs: mtdparts command just needed for information

- You no longer need to run the "mtdparts" command
  in the boot sequence, to process the definitions in the "mtdids" and "mtdparts"
  environment variables

Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>

labs/sysdev-flash-filesystems/sysdev-flash-filesystems.tex

@@ -211,9 +211,9 @@ \section{Loading kernel and DTB images from UBI and booting it}
 %setenv mtdids nand0=atmel_nand
 %setenv mtdparts mtdparts=atmel_nand:256k(bootstrap)ro,768k(u-boot)ro,256k(u-boot-env2)ro,256k(u-boot-env1)ro,-(UBI)
 %setenv bootargs_base console=ttyS0,115200 rootfstype=ubifs root=ubi0:root ip=192.168.0.100:::::eth0 ubi.mtd=4 ro
-%setenv bootcmd 'mtdparts; ubi part UBI; ubi readvol 0x21000000 kernel;
+%setenv bootcmd 'ubi part UBI; ubi readvol 0x21000000 kernel;
 %ubi readvol 0x22000000 dtb; setenv bootargs ${bootargs_base} ${mtdparts}; bootz 0x21000000 - 0x22000000'
-%setenv flash 'mtdparts; nand erase.part UBI; tftp 0x21000000 ubi.img; nand write.trimffs 0x21000000 UBI ${filesize}'
+%setenv flash 'nand erase.part UBI; tftp 0x21000000 ubi.img; nand write.trimffs 0x21000000 UBI ${filesize}'
 
 \section{Going further}
 

slides/sysdev-flash-filesystems/sysdev-flash-filesystems.tex

@@ -284,8 +284,8 @@ \section{Flash storage and filesystems}
     \item \code{setenv mtdparts mtdparts=<mtdid>:<partition>[,partition]}
     \item \code{partition} format: \code{<size>[@offset](<name>)[ro]}
   \end{itemize}
-  Use the \code{mtdparts} command to process the \code{mtdids} and
-  \code{mtdparts} settings and activate partitions in U-Boot.
+  You can use the \code{mtdparts} command to check that your partitions
+  definitions are understood correctly by U-Boot.
 \end{frame}
 
 \begin{frame}
@@ -900,7 +900,7 @@ \section{Flash storage and filesystems}
      definitions, loading kernel and DTB images from UBI partitions,
      and adding \code{mtdparts} to the kernel command
      line. Example:\\
-     \code{setenv bootcmd 'mtdparts; ubi part UBI; ubi readvol
+     \code{setenv bootcmd 'ubi part UBI; ubi readvol
 0x81000000 kernel; ubi readvol 0x82000000 dtb; setenv bootargs
 ${bootargs_base} ${mtdparts}; bootz 0x81000000 - 0x82000000'}
   \end{itemize}