commit 7f2fed655401c9a34f0d37fc9e5259cf69e6abc4
Author: Roger Pueyo Centelles <roger.pueyo@guifi.net>
Date:   Wed Oct 12 23:34:19 2016 +0200

    Add ramips mt7621 subarchitecture and imagebuilder

diff --git a/configs/ramips-mt7621-imagebuilder b/configs/ramips-mt7621-imagebuilder
new file mode 100644
index 0000000..28cd32f
--- /dev/null
+++ b/configs/ramips-mt7621-imagebuilder
@@ -0,0 +1,6 @@
+CONFIG_TARGET_ramips=y
+CONFIG_TARGET_ramips_mt7621=y
+CONFIG_TARGET_MULTI_PROFILE=y
+CONFIG_TARGET_ALL_PROFILES=y
+CONFIG_TARGET_PER_DEVICE_ROOTFS=y
+CONFIG_ALL=y
diff --git a/targets.mk b/targets.mk
index 23d9b8b..b75c4ad 100644
--- a/targets.mk
+++ b/targets.mk
@@ -20,7 +20,7 @@
 # Any option defined in Makefile can be overrided from here, for instance
 #  override OWRT_SVN = svn://mysvn.com/owrt
 
-HW_AVAILABLE := ar71xx alfa-nx bullet kvm nsm2 nsm5 nsm5-xw nslm5-xw rocket-m-xw pico2 rocket rs rspro mc-mac1200r tl-2543 tl-703n tl-wr841n-v7 tl-wr841n-v8 tl-wr841n-v9 tl-wr841n-v10 tl-842 tl-mr3020 tl-mr3040 tl-wa7510n tl-wdr3500-v1 tl-wdr3600 tl-wdr4300 tl-wdr4900-v1 wpe72 dragino2 alix soekris45xx x86 uap-pro unifi-ap vbox vmware vocore wt1520-4m wt1520-8m cf-wr800n dir-810l microwrt wrtnode wt3020-4m wt3020-8m miwifi-mini lamobo-r1 ar71xx-generic-ib ath25-generic-ib mpc85xx-generic-ib ramips-mt7620-ib ramips-rt305x-ib sunxi-generic-ib x86-generic-ib x86-geode-ib
+HW_AVAILABLE := ar71xx alfa-nx bullet kvm nsm2 nsm5 nsm5-xw nslm5-xw rocket-m-xw pico2 rocket rs rspro mc-mac1200r tl-2543 tl-703n tl-wr841n-v7 tl-wr841n-v8 tl-wr841n-v9 tl-wr841n-v10 tl-842 tl-mr3020 tl-mr3040 tl-wa7510n tl-wdr3500-v1 tl-wdr3600 tl-wdr4300 tl-wdr4900-v1 wpe72 dragino2 alix soekris45xx x86 uap-pro unifi-ap vbox vmware vocore wt1520-4m wt1520-8m cf-wr800n dir-810l microwrt wrtnode wt3020-4m wt3020-8m miwifi-mini lamobo-r1 ar71xx-generic-ib ath25-generic-ib mpc85xx-generic-ib ramips-mt7620-ib ramips-mt7621-ib ramips-rt305x-ib sunxi-generic-ib x86-generic-ib x86-geode-ib
 TBUILD_LIST := lede
 
 ifeq ($(T),ar71xx)
@@ -581,6 +581,16 @@ ifeq ($(T),ramips-mt7620-ib)
   IMAGE:=bin/targets/$(ARCH)/$(SUBARCH)/LEDE-ImageBuilder-$(ARCH)_generic-for-linux-x86_64.tar.bz2 ImageBuilder-qMp-$(ARCH)-x86_64.tar.bz2
 endif
 
+ifeq ($(T),ramips-mt7621-ib)
+  NAME:=ramips_mt7621_imagebuilder
+  ARCH:=ramips
+  SUBARCH:=mt7621
+  TBUILD:=lede
+  PROFILE:=ramips-mt7621-imagebuilder
+  override MAKE_SRC = -j$(J) V=$(V) IGNORE_ERRORS=1
+  IMAGE:=bin/targets/$(ARCH)/$(SUBARCH)/LEDE-ImageBuilder-$(ARCH)_generic-for-linux-x86_64.tar.bz2 ImageBuilder-qMp-$(ARCH)-x86_64.tar.bz2
+endif
+
 ifeq ($(T),sunxi-generic-ib)
   NAME:=sunxi_imagebuilder
   ARCH:=sunxi