[FE training-materials-updates] sysdev-flash-filesystems: Don't write the DTB again
Gregory Clement
gregory.clement at free-electrons.com
Wed Aug 27 09:42:00 CEST 2014
Repository : git://git.free-electrons.com/training-materials.git
On branch : master
Link : http://git.free-electrons.com/training-materials/commit/?id=471b47fec1f0d7c8ed8b3a08550079ceb21a8995
>---------------------------------------------------------------
commit 471b47fec1f0d7c8ed8b3a08550079ceb21a8995
Author: Gregory CLEMENT <gregory.clement at free-electrons.com>
Date: Wed Aug 27 09:39:45 2014 +0200
sysdev-flash-filesystems: Don't write the DTB again
Actually the DTB was supposed to have been already written in the NAND
flash in the previous labs.
Signed-off-by: Gregory CLEMENT <gregory.clement at free-electrons.com>
>---------------------------------------------------------------
471b47fec1f0d7c8ed8b3a08550079ceb21a8995
labs/sysdev-flash-filesystems/sysdev-flash-filesystems.tex | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/labs/sysdev-flash-filesystems/sysdev-flash-filesystems.tex b/labs/sysdev-flash-filesystems/sysdev-flash-filesystems.tex
index c4620da..e727396 100644
--- a/labs/sysdev-flash-filesystems/sysdev-flash-filesystems.tex
+++ b/labs/sysdev-flash-filesystems/sysdev-flash-filesystems.tex
@@ -65,14 +65,14 @@ However, they do not match the way we wish to organize our flash
storage. Therefore, we will define our own partitions at boot time,
on the kernel command line.
-Enter the U-Boot shell and erase NAND flash, from offset 0x140000,
+Enter the U-Boot shell and erase NAND flash, from offset 0x160000,
up to the end of the NAND flash storage. You'll have to compute the
-remaining size of the flash, from 0x140000 to the end. Remember that
+remaining size of the flash, from 0x160000 to the end. Remember that
you can look at U-Boot booting messages to find what the size of
the NAND flash is.
-Using the \code{tftp} command, download and flash the DTB (device tree
-blob) at the correct location.
+The DTB (device tree blob) has been already written in the NAND flash
+and it didn't change so we keep it.
Using the \code{tftp} command, download and flash the new kernel
image at the correct location.
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