From: Lech Perczak <lech.perczak@gmail.com>
Date: Wed, 26 Aug 2020 21:35:37 +0000 (+0200)
Subject: ath79: ubnt-xm: make u-boot-env partition read-only
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=7d93473efff91b8c09d44d828be6baf2336829d5;p=openwrt%2Fstaging%2Fthess.git

ath79: ubnt-xm: make u-boot-env partition read-only

This partition isn't normally modified during boot process. Make it
read-only to prevent accidental overwrite.
If needed this can be overriden with installing kmod-mtd-rw; the same
way as for installing modified U-boot.

Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
---

diff --git a/target/linux/ath79/dts/ar724x_ubnt_xm.dtsi b/target/linux/ath79/dts/ar724x_ubnt_xm.dtsi
index b36b0d4fe2..ad216116a9 100644
--- a/target/linux/ath79/dts/ar724x_ubnt_xm.dtsi
+++ b/target/linux/ath79/dts/ar724x_ubnt_xm.dtsi
@@ -43,6 +43,7 @@
 			partition@40000 {
 				label = "u-boot-env";
 				reg = <0x040000 0x010000>;
+				read-only;
 			};
 
 			partition@50000 {