[OpenWrt-Devel] [PATCH 19.07] ramips: mt7621: ubnt-erx: allow sysupgrade from master

[mail at adrianschmutzler.de]

Hi Petr,

> -----Original Message-----
> From: openwrt-devel [mailto:openwrt-devel-bounces at lists.openwrt.org]
> On Behalf Of Petr Štetiar
> Sent: Montag, 20. Januar 2020 20:40
> To: openwrt-devel at lists.openwrt.org
> Cc: Petr Štetiar <ynezz at true.cz>
> Subject: [OpenWrt-Devel] [PATCH 19.07] ramips: mt7621: ubnt-erx: allow
> sysupgrade from master
> 
> Currently it's not possible to downgrade from master:
> 
>  Device ubiquiti,edgerouterx not supported by this image  Supported
> devices: ubnt-erx
> 
> So fix it by adding a DTS based device name from master into
> SUPPORTED_DEVICES list.

Note that I changed somewhat between 100 and 150 devices when reorganizing board names in ramips between master and 19.07.

So, unless you have a specific reason to deal with this particular device, there are more to come. ;-)

I thus personally would not start to actively support "downgrading". On the other side, there is no downside to adding downgrade support for this particular device, so feel free to go ...

Best

Adrian

> 
> Signed-off-by: Petr Štetiar <ynezz at true.cz>
> ---
>  target/linux/ramips/image/mt7621.mk | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/target/linux/ramips/image/mt7621.mk
> b/target/linux/ramips/image/mt7621.mk
> index 53a264f527a6..a8999974731a 100644
> --- a/target/linux/ramips/image/mt7621.mk
> +++ b/target/linux/ramips/image/mt7621.mk
> @@ -483,6 +483,7 @@ define Device/ubnt-erx
>    KERNEL_INITRAMFS := $$(KERNEL) | ubnt-erx-factory-image
> $(KDIR)/tmp/$$(KERNEL_INITRAMFS_PREFIX)-factory.tar
>    IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
>    DEVICE_TITLE := Ubiquiti EdgeRouter X
> +  SUPPORTED_DEVICES += ubiquiti_edgerouterx
>  endef
>  TARGET_DEVICES += ubnt-erx
> 
> @@ -491,6 +492,7 @@ define Device/ubnt-erx-sfp
>    DTS := UBNT-ERX-SFP
>    DEVICE_TITLE := Ubiquiti EdgeRouter X-SFP
>    DEVICE_PACKAGES += kmod-i2c-algo-pca kmod-gpio-pca953x kmod-i2c-
> gpio-custom
> +  SUPPORTED_DEVICES += ubiquiti_edgerouterx-sfp
>  endef
>  TARGET_DEVICES += ubnt-erx-sfp
> 
> 
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