[bootlin/training-materials updates] master: boot-time labs: bootloader: add setting to remove warning (58b7e29e)

[Michael Opdenacker]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/58b7e29ef587873f5e82a80d56d0b8f8d2b32251

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

commit 58b7e29ef587873f5e82a80d56d0b8f8d2b32251
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date:   Fri Jun 16 10:40:26 2023 +0200

    boot-time labs: bootloader: add setting to remove warning
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>


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

58b7e29ef587873f5e82a80d56d0b8f8d2b32251
 labs/boot-time-bootloader/boot-time-bootloader.tex | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/labs/boot-time-bootloader/boot-time-bootloader.tex b/labs/boot-time-bootloader/boot-time-bootloader.tex
index 3d90fb32..51b54c04 100644
--- a/labs/boot-time-bootloader/boot-time-bootloader.tex
+++ b/labs/boot-time-bootloader/boot-time-bootloader.tex
@@ -79,6 +79,10 @@ U-Boot's \code{make menuconfig}:
             ({\em Activate Falcon Mode}).
             That's the case for our current configuration, but configurations
             for other boards may not have this by default.
+      \item Set \projconfigval{u-boot}{CONFIG_CMD_SPL_WRITE_SIZE}{0x20000} to have
+	    enough space for the \code{spl export} output. This is actually
+	    only to avoid a warning, as this setting is only used for
+	    Falcon booting from NAND and NOR flash.
       \end{itemize}
 \end{itemize}