[bootlin/training-materials updates] master: Boot time labs bootloader: misc addenda (5ad02e9e)

[Michael Opdenacker]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/5ad02e9eb6c7e1cd5991cb8d644436bbd7b2f0e9

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

commit 5ad02e9eb6c7e1cd5991cb8d644436bbd7b2f0e9
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date:   Thu May 23 22:38:07 2019 +0200

    Boot time labs bootloader: misc addenda
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>


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

5ad02e9eb6c7e1cd5991cb8d644436bbd7b2f0e9
 lab-data/boot-time/solutions/bootloader-initial/MLO    | Bin 0 -> 77072 bytes
 .../boot-time/solutions/bootloader-initial/u-boot.img  | Bin 0 -> 418020 bytes
 labs/boot-time-bootloader/boot-time-bootloader.tex     |   4 ++--
 slides/boot-time-bootloader/boot-time-bootloader.tex   |   4 ++--
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/lab-data/boot-time/solutions/bootloader-initial/MLO b/lab-data/boot-time/solutions/bootloader-initial/MLO
new file mode 100644
index 00000000..5fef5e06
Binary files /dev/null and b/lab-data/boot-time/solutions/bootloader-initial/MLO differ
diff --git a/lab-data/boot-time/solutions/bootloader-initial/u-boot.img b/lab-data/boot-time/solutions/bootloader-initial/u-boot.img
new file mode 100644
index 00000000..129d92ee
Binary files /dev/null and b/lab-data/boot-time/solutions/bootloader-initial/u-boot.img differ
diff --git a/labs/boot-time-bootloader/boot-time-bootloader.tex b/labs/boot-time-bootloader/boot-time-bootloader.tex
index a2fe9058..0d92bfd7 100644
--- a/labs/boot-time-bootloader/boot-time-bootloader.tex
+++ b/labs/boot-time-bootloader/boot-time-bootloader.tex
@@ -1,3 +1,3 @@
-\subchapter{SPL optimizations}{Load Linux directly from the U-Boot SPL}
+\subchapter{Bootloader optimizations}{Reuce bootloader execution time}
 
-Write this chapter!
+Instructions for this lab will be given separately.
diff --git a/slides/boot-time-bootloader/boot-time-bootloader.tex b/slides/boot-time-bootloader/boot-time-bootloader.tex
index 5c5617ac..af74808f 100644
--- a/slides/boot-time-bootloader/boot-time-bootloader.tex
+++ b/slides/boot-time-bootloader/boot-time-bootloader.tex
@@ -195,8 +195,8 @@ support for SPL.
 {Reduce bootloader time}
 {
 \begin{itemize}
-\item Reduce boot time compiling U-Boot with less features
-\item Optimizing U-Boot
+\item Reduce boot time by compiling U-Boot with less features
+\item Optimizing the way U-Boot is used
 \end{itemize}
 }