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ramips: use nand_do_upgrade for netis WF-2881 

WF-2881 sysupgrade image uses UBI rootfs, but still relies on
default_do_upgrade. Because of this, config backup is not restored after
sysupgrade. It can be fixed by switching to nand_do_upgrade and
sysupgrade-tar image. default_do_upgrade does not handle sysupgrade-tar
properly, so one should use factory image to upgrade from older version.

Signed-off-by: Sungbo Eo <mans0n@gorani.run>
master
Sungbo Eo 2019-10-02 22:12:28 +09:00 committed by Adrian Schmutzler
parent 52a0bd3334
commit e030d162f7
3 changed files with 19 additions and 3 deletions
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15
target/linux/ramips/dts/mt7621_netis_wf-2881.dts
View File

@ -75,9 +75,22 @@
};
partition@140000 {
compatible = "denx,uimage";
label = "firmware";
reg = <0x140000 0x7e40000>;
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "kernel";
reg = <0x0 0x400000>;
};
partition@400000 {
label = "ubi";
reg = <0x400000 0x7a40000>;
};
};
};
};

6
target/linux/ramips/image/mt7621.mk
View File

@ -628,10 +628,12 @@ define Device/netis_wf-2881
BLOCKSIZE := 128k
PAGESIZE := 2048
FILESYSTEMS := squashfs
KERNEL_SIZE := 4096k
IMAGE_SIZE := 129280k
KERNEL := $(KERNEL_DTB) | pad-offset $$(BLOCKSIZE) 64 | uImage lzma
UBINIZE_OPTS := -E 5
IMAGE/sysupgrade.bin := append-kernel | append-ubi | append-metadata | \
IMAGES += factory.bin
IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
IMAGE/factory.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi | \
check-size $$$$(IMAGE_SIZE)
DEVICE_VENDOR := NETIS
DEVICE_MODEL := WF-2881

1
target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh
View File

@ -49,6 +49,7 @@ platform_do_upgrade() {
netgear,r6260|\
netgear,r6350|\
netgear,r6850|\
netis,wf-2881|\
xiaomi,mir3g|\
xiaomi,mir3p)
nand_do_upgrade "$1"