[bootlin/training-materials updates] master: labs/sysdev-u-boot-stm32: improve wording of DEVICE_TREE usage (3f79c847)
Thomas Petazzoni
thomas.petazzoni at bootlin.com
Tue Jan 28 13:54:59 CET 2020
Repository : https://github.com/bootlin/training-materials
On branch : master
Link : https://github.com/bootlin/training-materials/commit/3f79c847fd58e34fa59fc6eebce22c19c6e332f4
>---------------------------------------------------------------
commit 3f79c847fd58e34fa59fc6eebce22c19c6e332f4
Author: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
Date: Tue Jan 28 13:54:59 2020 +0100
labs/sysdev-u-boot-stm32: improve wording of DEVICE_TREE usage
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
>---------------------------------------------------------------
3f79c847fd58e34fa59fc6eebce22c19c6e332f4
labs/sysdev-u-boot-stm32/sysdev-u-boot-stm32.tex | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/labs/sysdev-u-boot-stm32/sysdev-u-boot-stm32.tex b/labs/sysdev-u-boot-stm32/sysdev-u-boot-stm32.tex
index 45421e83..aeacddfe 100644
--- a/labs/sysdev-u-boot-stm32/sysdev-u-boot-stm32.tex
+++ b/labs/sysdev-u-boot-stm32/sysdev-u-boot-stm32.tex
@@ -129,13 +129,14 @@ export CROSS_COMPILE=arm-linux-
sudo apt install device-tree-compiler
\end{verbatim}
-\item Finally, run \code{make}\footnote{You can speed up the compiling
- by using the \code{-jX} option with \code{make}, where X is the
- number of parallel jobs used for compiling. Twice the number of CPU
- cores is a good value.}. , which should build U-Boot. You'll have
- to set the \code{DEVICE_TREE} variable to get U-Boot to know about
- the specific board you are using, in our case,
- \code{stm32mp157a-dk1}
+\item Finally, run \code{make
+ DEVICE_TREE=stm32mp157a-dk1}\footnote{You can speed up the
+ compiling by using the \code{-jX} option with \code{make}, where X
+ is the number of parallel jobs used for compiling. Twice the
+ number of CPU cores is a good value.}, which will build
+ U-Boot. The \code{DEVICE_TREE} variable specifies the specific
+ Device Tree that describes our hardware board, in our case the
+ STM32MP1 Discover Kit 1.
\end{enumerate}
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