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mvebu: sysupgrade: write additional information to log output 

This will explain what is actually occuring on dd invocations.
Additionally remove comments for steps which are described by printed
statements anyway.

Signed-off-by: Tomasz Maciej Nowak <tmn505@gmail.com>
This commit is contained in:
Tomasz Maciej Nowak 2020-12-01 18:29:17 +01:00 committed by Adrian Schmutzler
parent b5036569aa
commit 1ac3b53278
1 changed files with 3 additions and 4 deletions
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7
target/linux/mvebu/base-files/lib/upgrade/sdcard.sh
View File

@ -9,7 +9,7 @@ platform_check_image_sdcard() {
get_partitions "/dev/$diskdev" bootdisk
#extract the boot sector from the image
v "Extract boot sector from the image"
get_image_dd "$1" of=/tmp/image.bs count=1 bs=512b
get_partitions /tmp/image.bs image
@ -40,7 +40,7 @@ platform_do_upgrade_sdcard() {
if [ "$UPGRADE_OPT_SAVE_PARTITIONS" = "1" ]; then
get_partitions "/dev/$diskdev" bootdisk
#extract the boot sector from the image
v "Extract boot sector from the image"
get_image_dd "$1" of=/tmp/image.bs count=1 bs=512b
get_partitions /tmp/image.bs image
@ -59,7 +59,7 @@ platform_do_upgrade_sdcard() {
partx -d - "/dev/$diskdev"
partx -a - "/dev/$diskdev"
else
#write uboot image
v "Writing bootloader to /dev/$diskdev"
get_image_dd "$1" of="$diskdev" bs=512 skip=1 seek=1 count=2048 conv=fsync
#iterate over each partition from the image and write it to the boot disk
while read part start size; do
@ -71,7 +71,6 @@ platform_do_upgrade_sdcard() {
fi
done < /tmp/partmap.image
#copy partition uuid
v "Writing new UUID to /dev/$diskdev..."
get_image_dd "$1" of="/dev/$diskdev" bs=1 skip=440 count=4 seek=440 conv=fsync
fi