1
      partition@580000 {
2
        label = "ubi";
3
        reg = <0x0580000 0x6c00000>; #起始位置:0x0580000。分区大小：0x6c00000
4
        compatible = "linux,ubi";
5

6
        volumes {
7
          ubi_rootdisk: ubi-volume-fit {
8
            volname = "fit";
9
          };
10
        };
11
      };
12

13
      partition@7180000 {
14
        label = "config";
15
        reg = <0x7180000 0x0100000>;#起始位置=前一分区结束位置=ubi起始+ubi大小=0x0580000+0x6c00000
16
        read-only;
17
      };
18

19
      partition@7280000 {
20
        label = "factory";
21
        reg = <0x7280000 0x0080000>;
22
        read-only;
23
      };
24

25
      partition@7300000 {
26
        label = "log";
27
        reg = <0x7300000 0x0700000>;
28
        read-only;
29
      };

1
#!/bin/bash
2
set -eux
3

4
cd openwrt
5

6
echo "==== 360T7 Flash 256MB Patch Start ===="
7

8
DTS="target/linux/mediatek/dts/mt7981b-qihoo-360t7.dts"
9
if [ ! -f "$DTS" ]; then
10
  DTS="$(grep -RIl --include='*.dts' '360T7\|qihoo' target/linux/mediatek | head -n 1 || true)"
11
fi
12
[ -f "$DTS" ] || { echo "ERROR: Cannot find 360T7 DTS file"; exit 1; }
13
echo "Using DTS: $DTS"
14

15
# 目标：256MiB=0x10000000，保留与原 128MiB 一样的尾部空洞 0x0600000
16
# UBI:    start 0x0580000, end 0x0f180000 => size 0x0ec00000
17
# config: start 0x0f180000 size 0x0100000
18
# factory:start 0x0f280000 size 0x0080000
19
# log:    start 0x0f300000 size 0x0700000  (end 0x0fa00000)
20
# gap:    0x0fa00000 ~ 0x10000000 (0x0600000)
21

22
# 1) 扩大 UBI
23
sed -i \
24
  -e 's/reg = <0x0580000 0x6c00000>;/reg = <0x0580000 0x0ec00000>;/' \
25
  "$DTS"
26

27
# 2) 移动尾部分区（同时改 node 名更干净；不改也能编，但建议改）
28
sed -i \
29
  -e 's/partition@7180000/partition@f180000/g' \
30
  -e 's/reg = <0x7180000 0x0100000>;/reg = <0x0f180000 0x0100000>;/' \
31
  "$DTS"
32

33
sed -i \
34
  -e 's/partition@7280000/partition@f280000/g' \
35
  -e 's/reg = <0x7280000 0x0080000>;/reg = <0x0f280000 0x0080000>;/' \
36
  "$DTS"
37

38
sed -i \
39
  -e 's/partition@7300000/partition@f300000/g' \
40
  -e 's/reg = <0x7300000 0x0700000>;/reg = <0x0f300000 0x0700000>;/' \
41
  "$DTS"
42

43
echo "==== Patch Result (key lines) ===="
44
grep -nE 'label = "(ubi|config|factory|log)"|reg = <0x0580000' "$DTS" || true
45
echo "==== 360T7 Flash 256MB Patch Done ===="