>From 320acd93c7ff9e76bf8321e4bf8c735cdc70b173 Mon Sep 17 00:00:00 2001
From: Tobias Olausson <t...@hms.se>
Date: Mon, 18 Jun 2018 15:01:53 +0200
Subject: [oe-core][PATCHv3] image_types.bbclass: add optional size to ubi vols
Instead of hard coding the ubi volume to be just large enough to fit the
root file system, one can use a variable to set a preferred size.
Signed-off-by: Tobias Olausson <t...@hms.se>
---
meta/classes/image_types.bbclass | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/meta/classes/image_types.bbclass b/meta/classes/image_types.bbclass
index 00a00d318f..99d49dbe7a 100644
--- a/meta/classes/image_types.bbclass
+++ b/meta/classes/image_types.bbclass
@@ -164,10 +164,22 @@ multiubi_mkfs() {
local vname="_$3"
fi
+ # Set UBI_VOL_SIZE (for regular ubi) or UBI_VOL_SIZE_vname for multiubi
+ if [ -n "${vname}" ]; then
+ local ubi_vol_size=${UBI_VOL_SIZE}
+ else
+ eval local ubi_vol_size=\"\$UBI_VOL_SIZE${vname}\"
+ fi
+
echo \[ubifs\] > ubinize${vname}-${IMAGE_NAME}.cfg
echo mode=ubi >> ubinize${vname}-${IMAGE_NAME}.cfg
echo
image=${IMGDEPLOYDIR}/${IMAGE_NAME}${vname}${IMAGE_NAME_SUFFIX}.ubifs >>
ubinize${vname}-${IMAGE_NAME}.cfg
echo vol_id=0 >> ubinize${vname}-${IMAGE_NAME}.cfg
+
+ if [ -n "${ubi_vol_size}" ]; then
+ echo "vol_size=${ubi_vol_size}" >>
ubinize${vname}-${IMAGE_NAME}.cfg
+ fi
+
echo vol_type=dynamic >> ubinize${vname}-${IMAGE_NAME}.cfg
echo vol_name=${UBI_VOLNAME} >> ubinize${vname}-${IMAGE_NAME}.cfg
echo vol_flags=autoresize >> ubinize${vname}-${IMAGE_NAME}.cfg
--
2.17.1
--
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