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sw-update: read-only: modify swu descriptor for squashfs rootfs 

When a squashfs image is flashed we need to delete the compression
field in the swupdate descriptor.

Also the rootfstype u-boot variable needs to be set to squashfs.

https://onedigi.atlassian.net/browse/DEL-8558

Signed-off-by: Francisco Gil <francisco.gilmartinez@digi.com>
This commit is contained in:
Francisco Gil 2023-06-02 09:38:26 +02:00
parent 5cb2e2395d
commit e395d4a98c
2 changed files with 22 additions and 0 deletions
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16
meta-digi-dey/recipes-digi/swu-images/files/sw-description
View File

@ -26,6 +26,10 @@ software =
{
name = "upgrade_available";
value = "1";
},
{
name = "rootfstype"
value = "##ROOTFS_TYPE##"
}
);
}
@ -51,6 +55,10 @@ software =
{
name = "upgrade_available";
value = "1";
},
{
name = "rootfstype"
value = "##ROOTFS_TYPE##"
}
);
}
@ -99,6 +107,10 @@ software =
{
name = "upgrade_available";
value = "1";
},
{
name = "rootfstype"
value = "##ROOTFS_TYPE##"
}
);
}
@ -123,6 +135,10 @@ software =
{
name = "upgrade_available";
value = "1";
},
{
name = "rootfstype"
value = "##ROOTFS_TYPE##"
}
);
}

6
meta-digi-dey/recipes-digi/swu-images/swu.inc
View File

@ -58,6 +58,7 @@ BOOT_DEV_NAME_B ?= "${@bb.utils.contains('STORAGE_MEDIA', 'mmc', '/dev/mmcblk0p2
ROOTFS_DEV_NAME_A ?= "${@bb.utils.contains('STORAGE_MEDIA', 'mmc', '/dev/mmcblk0p3', 'rootfs_a', d)}"
ROOTFS_DEV_NAME_B ?= "${@bb.utils.contains('STORAGE_MEDIA', 'mmc', '/dev/mmcblk0p4', 'rootfs_b', d)}"
ROOTFS_TYPE = "${@bb.utils.contains('IMAGE_FEATURES', 'read-only-rootfs', 'squashfs', '', d)}"
do_unpack[postfuncs] += "fill_description"
fill_description() {
@ -84,4 +85,9 @@ fill_description() {
sed -i -e "s,##BOOT_DEV_B##,${BOOT_DEV_NAME_B},g" "${WORKDIR}/sw-description"
sed -i -e "s,##ROOTFS_DEV_A##,${ROOTFS_DEV_NAME_A},g" "${WORKDIR}/sw-description"
sed -i -e "s,##ROOTFS_DEV_B##,${ROOTFS_DEV_NAME_B},g" "${WORKDIR}/sw-description"
if [ -n "${@bb.utils.contains('IMAGE_FEATURES', 'read-only-rootfs', '1', '', d)}" ]; then
sed -i '/compressed/d' "${WORKDIR}/sw-description"
fi
sed -i -e "s,##ROOTFS_TYPE##,${ROOTFS_TYPE},g" "${WORKDIR}/sw-description"
}