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-rw-r--r--target/linux/ar71xx/image/Makefile29
1 files changed, 29 insertions, 0 deletions
diff --git a/target/linux/ar71xx/image/Makefile b/target/linux/ar71xx/image/Makefile
index 580a640786..750de9c3cd 100644
--- a/target/linux/ar71xx/image/Makefile
+++ b/target/linux/ar71xx/image/Makefile
@@ -104,6 +104,35 @@ endef
DEVICE_VARS += TPLINK_HWID TPLINK_HWREV TPLINK_FLASHLAYOUT
+# UBNT_BOARD e.g. one of (XS2, XS5, RS, XM)
+# UBNT_TYPE e.g. one of (BZ, XM, XW)
+# UBNT_CHIP e.g. one of (ar7240, ar933x, ar934x)
+
+# mkubntimage is using the kernel image direct
+# routerboard creates partitions out of the ubnt header
+define Build/mkubntimage
+ $(STAGING_DIR_HOST)/bin/mkfwimage \
+ -B $(UBNT_BOARD) -v $(UBNT_TYPE).$(UBNT_CHIP).v6.0.0-OpenWrt-$(REVISION) \
+ -k $(word 1,$^) \
+ -r $@ \
+ -o $@
+endef
+
+# all UBNT XM device expect the kernel image to have 1024k while flash, when
+# booting the image, the size doesn't matter.
+define Build/mkubntimage-split
+ dd if=$@ of=$@.old1 bs=1024k count=1
+ dd if=$@ of=$@.old2 bs=1024k skip=1
+ $(STAGING_DIR_HOST)/bin/mkfwimage \
+ -B $(UBNT_BOARD) -v $(UBNT_TYPE).$(UBNT_CHIP).v6.0.0-OpenWrt-$(REVISION) \
+ -k $@.old1 \
+ -r $@.old2 \
+ -o $@
+ rm $@.old1 $@.old2
+endef
+
+DEVICE_VARS += UBNT_BOARD UBNT_CHIP UBNT_TYPE
+
define Device/Default
BOARDNAME :=
DEVICE_PROFILE = $$(BOARDNAME)