[openwrt/openwrt] ramips: Add support command fw_setsys for Xiaomi routers

[LEDE Commits]

chunkeey pushed a commit to openwrt/openwrt.git, branch openwrt-22.03:
https://git.openwrt.org/ecf0dc7055fa8133560f12367f359f44709d133c

commit ecf0dc7055fa8133560f12367f359f44709d133c
Author: Oleg S <remittor at gmail.com>
AuthorDate: Tue Jul 19 15:06:50 2022 +0300

    ramips: Add support command fw_setsys for Xiaomi routers
    
    The system parameters are contained in the Bdata partition.
    To use the fw_setsys command, you need to create a file
    fw_sys.config.
    This file is created after calling the functions
    ubootenv_add_uci_sys_config and ubootenv_add_app_config.
    
    Signed-off-by: Oleg S <remittor at gmail.com>
    [ wrapped commit description to 72 char ]
    Signed-off-by: Christian Marangi <ansuelsmth at gmail.com>
    (cherry picked from commit 6c7e337c80f92693c2ca628a4a56aeaec4cc3ca8)
---
 package/boot/uboot-envtools/files/ramips | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/package/boot/uboot-envtools/files/ramips b/package/boot/uboot-envtools/files/ramips
index d97c812881..eb391218c1 100644
--- a/package/boot/uboot-envtools/files/ramips
+++ b/package/boot/uboot-envtools/files/ramips
@@ -35,10 +35,7 @@ buffalo,wsr-1166dhp|\
 buffalo,wsr-600dhp|\
 mediatek,linkit-smart-7688|\
 samknows,whitebox-v8|\
-xiaomi,mi-router-3g-v2|\
-xiaomi,mi-router-4a-gigabit|\
 xiaomi,mi-router-4c|\
-xiaomi,miwifi-3c|\
 xiaomi,miwifi-nano|\
 zbtlink,zbt-wg2626|\
 zte,mf283plus)
@@ -59,13 +56,22 @@ linksys,ea7300-v1|\
 linksys,ea7300-v2|\
 linksys,ea7500-v2|\
 linksys,ea8100-v1|\
-linksys,ea8100-v2|\
+linksys,ea8100-v2)
+	ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x1000" "0x20000"
+	;;
+xiaomi,mi-router-3g-v2|\
+xiaomi,mi-router-4a-gigabit|\
+xiaomi,miwifi-3c)
+	ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x1000" "0x10000"
+	ubootenv_add_uci_sys_config "/dev/mtd2" "0x0" "0x4000" "0x10000"
+	;;
 xiaomi,mi-router-3g|\
 xiaomi,mi-router-3-pro|\
 xiaomi,mi-router-4|\
 xiaomi,mi-router-ac2100|\
 xiaomi,redmi-router-ac2100)
 	ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x1000" "0x20000"
+	ubootenv_add_uci_sys_config "/dev/mtd2" "0x0" "0x4000" "0x20000"
 	;;
 zyxel,nr7101)
 	idx="$(find_mtd_index Config)"