From 19724e28c81e3ff642f09c49f612cd147c54a697 Mon Sep 17 00:00:00 2001 From: Adrian Schmutzler Date: Tue, 22 Oct 2019 12:37:13 +0200 Subject: ramips: split base-files into subtargets While most of the target's contents are split into subtargets, the base-files are maintained for the target as a whole. However, OpenWrt already implements a mechanism that will use (and even prefer) files in the subtargets' directories. This can be exploited to make several scripts subtarget-specific and thus save some space. In certain cases, keeping files in parent (=target) base-files was more convenient, and thus no splitting was performed for those. Note that this will increase overall code lines, but reduce code per subtarget. base-files ipk size reduction: master (mt7621) 60958 B split (mt7620) 46358 B (- 14.3 kiB) split (mt7621) 48759 B (- 11.9 kiB) split (mt76x8) 44948 B (- 15.6 kiB) split (rt288x) 43508 B (- 17.0 kiB) split (rt305x) 45616 B (- 15.0 kiB) split (rt3883) 44176 B (- 16.4 kiB) Run-tested on: GL.iNet GL-MT300N-V2 (mt76x8) D-Link DWR-116 (mt7620) Signed-off-by: Adrian Schmutzler --- .../mt7621/base-files/lib/upgrade/platform.sh | 50 ++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100755 target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh (limited to 'target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh') diff --git a/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh b/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh new file mode 100755 index 0000000000..f8aa0373a0 --- /dev/null +++ b/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh @@ -0,0 +1,50 @@ +# +# Copyright (C) 2010 OpenWrt.org +# + +PART_NAME=firmware +REQUIRE_IMAGE_METADATA=1 + +platform_check_image() { + return 0 +} + +platform_do_upgrade() { + local board=$(board_name) + + case "$board" in + mikrotik,rb750gr3|\ + mikrotik,rbm11g|\ + mikrotik,rbm33g) + [ -z "$(rootfs_type)" ] && mtd erase firmware + ;; + asus,rt-ac65p|\ + asus,rt-ac85p) + echo "Backing up firmware" + dd if=/dev/mtd4 bs=1024 count=4096 > /tmp/backup_firmware.bin + dd if=/dev/mtd5 bs=1024 count=52224 >> /tmp/backup_firmware.bin + mtd -e firmware2 write /tmp/backup_firmware.bin firmware2 + ;; + esac + + case "$board" in + asus,rt-ac65p|\ + asus,rt-ac85p|\ + hiwifi,hc5962|\ + netgear,r6220|\ + netgear,r6260|\ + netgear,r6350|\ + netgear,r6850|\ + xiaomi,mir3g|\ + xiaomi,mir3p) + nand_do_upgrade "$1" + ;; + ubiquiti,edgerouterx|\ + ubiquiti,edgerouterx-sfp) + platform_upgrade_ubnt_erx "$1" + ;; + *) + default_do_upgrade "$1" + ;; + esac +} -- cgit v1.2.3