1 files changed, 149 insertions, 0 deletions
diff --git a/target/linux/bcm53xx/image/Makefile b/target/linux/bcm53xx/image/Makefile
new file mode 100644
index 0000000..c9987dd
--- /dev/null
+++ b/target/linux/bcm53xx/image/Makefile
@@ -0,0 +1,149 @@
+#
+# Copyright (C) 2013 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/image.mk
+
+define Image/Prepare
+	$(CP) $(DTS_DIR)/*.dtb $(KDIR)/
+
+	rm -f $(KDIR)/fs_mark
+	echo -ne '\xde\xad\xc0\xde' > $(KDIR)/fs_mark
+	$(call prepare_generic_squashfs,$(KDIR)/fs_mark)
+
+	# For UBI we want only one extra block
+	rm -f $(KDIR)/ubi_mark
+	echo -ne '\xde\xad\xc0\xde' > $(KDIR)/ubi_mark
+
+	$(CP) ./ubinize.cfg $(KDIR)
+endef
+
+define Build/append-dtb
+	cat $(KDIR)/$(DT).dtb >> $@
+endef
+
+define Build/lzma-d16
+	$(STAGING_DIR_HOST)/bin/lzma e $@ -d16 $(1) $@.new
+	@mv $@.new $@
+endef
+
+define Build/mkfs/squashfs
+	( cd $(KDIR); $(STAGING_DIR_HOST)/bin/ubinize -p 128KiB -m 2048 -o $(KDIR)/root-block-0x20000-min-0x800.ubi ubinize.cfg )
+endef
+
+define Build/trx-serial
+	$(STAGING_DIR_HOST)/bin/trx \
+		-o $@ \
+		-f $(word 1,$^) -a 1024 \
+		-f $(KDIR)/root.squashfs -a 0x10000 -A $(KDIR)/fs_mark
+endef
+
+define Build/trx-nand
+	# kernel: always use 4 MiB (-28 B or TRX header) to allow upgrades even
+	#	  if it grows up between releases
+	# root: UBI with one extra block containing UBI mark to trigger erasing
+	#	rest of partition
+	$(STAGING_DIR_HOST)/bin/trx \
+		-o $@ \
+		-m 33554432 \
+		-f $(word 1,$^) -a 0x20000 -b 0x400000 \
+		-f $(KDIR)/root-block-0x20000-min-0x800.ubi \
+		-A $(KDIR)/ubi_mark -a 0x20000
+endef
+
+define Build/asus-trx
+	$(STAGING_DIR_HOST)/bin/asustrx \
+		-p $(PRODUCTID) -i $@ -o $@.new
+	mv $@.new $@
+endef
+
+DEVICE_VARS += DT PRODUCTID NETGEAR_BOARD_ID NETGEAR_REGION
+
+define Device/Default
+  # .dtb files are prefixed by SoC type, e.g. bcm4708- which is not included in device/image names
+  # extract the full dtb name based on the device info
+  DT := $(patsubst %.dtb,%,$(notdir $(wildcard $(if $(IB),$(KDIR),$(DTS_DIR))/*-$(1).dtb)))
+  KERNEL := kernel-bin | append-dtb | lzma-d16
+  FILESYSTEMS := squashfs
+  KERNEL_NAME := zImage
+  IMAGE_NAME = $$(IMAGE_PREFIX)-$$(1).$$(2)
+  IMAGES := trx
+  IMAGE/trx := trx-nand
+endef
+
+define Device/asus
+  IMAGES := trx
+  IMAGE/trx := trx-nand | asus-trx
+endef
+
+define AsusDevice
+  define Device/asus-$(1)
+	$$(Device/asus)
+	PRODUCTID := $(2)
+  endef
+  TARGET_DEVICES += asus-$(1)
+endef
+
+define Device/linksys
+  IMAGES := trx
+  IMAGE/trx := trx-nand
+endef
+
+define LinksysDevice
+  define Device/linksys-$(1)
+	$$(Device/linksys)
+  endef
+  TARGET_DEVICES += linksys-$(1)
+endef
+
+define Device/netgear
+  IMAGES := chk
+  IMAGE/chk := trx-nand | netgear-chk
+  NETGEAR_REGION := 1
+endef
+
+define NetgearDevice
+  define Device/netgear-$(1)
+	$$(Device/netgear)
+	NETGEAR_BOARD_ID := $(2)
+  endef
+  TARGET_DEVICES += netgear-$(1)
+endef
+
+define Device/netgear-r6250
+  $(Device/netgear)
+  NETGEAR_BOARD_ID := U12H245T00_NETGEAR
+endef
+
+define Device/netgear-r6300-v2
+  $(Device/netgear)
+  NETGEAR_BOARD_ID := U12H240T00_NETGEAR
+endef
+
+define Device/netgear-r8000
+  $(Device/netgear)
+  NETGEAR_BOARD_ID := U12H315T00_NETGEAR
+endef
+
+define Device/smartrg-sr400ac
+  IMAGES := trx
+  IMAGE/trx := trx-serial
+endef
+
+TARGET_DEVICES += \
+	buffalo-wzr-1750dhp buffalo-wzr-600dhp2 buffalo-wzr-900dhp \
+	buffalo-wxr-1900dhp \
+	netgear-r6250 netgear-r6300-v2 netgear-r8000 \
+	smartrg-sr400ac
+
+$(eval $(call AsusDevice,rt-ac56u,RT-AC56U))
+$(eval $(call AsusDevice,rt-ac68u,RT-AC68U))
+$(eval $(call AsusDevice,rt-ac87u,RT-AC87U))
+$(eval $(call AsusDevice,rt-n18u,RT-N18U))
+$(eval $(call LinksysDevice,ea6300-v1))
+$(eval $(call NetgearDevice,r7000,U12H270T00_NETGEAR))
+
+$(eval $(call BuildImage))