Initial commit

target/linux/ath79/image/Makefile

@@ -0,0 +1,107 @@
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/image.mk
+
+KERNEL_LOADADDR = 0x80060000
+
+DEVICE_VARS += LOADER_FLASH_OFFS LOADER_TYPE
+DEVICE_VARS += LOADER_FLASH_MAX LOADER_KERNEL_MAGIC
+DEVICE_VARS += NETGEAR_BOARD_ID NETGEAR_HW_ID
+DEVICE_VARS += RAS_BOARD RAS_ROOTFS_SIZE RAS_VERSION
+
+define Build/combined-image
+	sh $(TOPDIR)/scripts/combined-image.sh \
+		"$(IMAGE_KERNEL)" \
+		"$@" \
+		"$@.new"
+	@mv $@.new $@
+endef
+
+define Build/loader-common
+	rm -rf $@.src
+	$(MAKE) -C lzma-loader \
+		PKG_BUILD_DIR="$@.src" \
+		TARGET_DIR="$(dir $@)" LOADER_NAME="$(notdir $@)" \
+		$(1) compile loader.$(LOADER_TYPE)
+	mv "$@.$(LOADER_TYPE)" "$@"
+	rm -rf $@.src
+endef
+
+define Build/loader-kernel
+	$(call Build/loader-common,LOADER_DATA="$@")
+endef
+
+define Build/loader-okli-compile
+	$(call Build/loader-common, \
+		FLASH_OFFS=$(LOADER_FLASH_OFFS) \
+		FLASH_MAX=$(LOADER_FLASH_MAX) \
+		KERNEL_MAGIC=$(LOADER_KERNEL_MAGIC) )
+endef
+
+# Arguments: <output name> <kernel offset>
+define Build/loader-okli
+	dd if=$(KDIR)/loader-$(word 1,$(1)).$(LOADER_TYPE) bs=$(word 2,$(1)) conv=sync of="$@.new"
+	cat "$@" >> "$@.new"
+	mv "$@.new" "$@"
+endef
+
+define Build/append-loader-okli
+	cat "$(KDIR)/loader-$(word 1,$(1)).$(LOADER_TYPE)" >> "$@"
+endef
+
+define Build/append-loader-okli-uimage
+	cat "$(KDIR)/loader-$(word 1,$(1)).uImage" >> "$@"
+endef
+
+define Build/relocate-kernel
+	rm -rf $@.relocate
+	$(CP) ../../generic/image/relocate $@.relocate
+	$(MAKE) -j1 -C $@.relocate KERNEL_ADDR=$(KERNEL_LOADADDR) CROSS_COMPILE=$(TARGET_CROSS)
+	( \
+		dd if=$@.relocate/loader.bin bs=32 conv=sync && \
+		perl -e '@s = stat("$@"); print pack("N", @s[7])' && \
+		cat "$@" \
+	) > "$@.new"
+	mv "$@.new" "$@"
+	rm -rf $@.relocate
+endef
+
+
+define Device/Default
+  DEVICE_DTS_DIR := ../dts
+  DEVICE_DTS = $$(SOC)_$(1)
+  PROFILES = Default
+  MTDPARTS :=
+  BLOCKSIZE := 64k
+  KERNEL := kernel-bin | append-dtb | lzma | uImage lzma
+  KERNEL_INITRAMFS := kernel-bin | append-dtb | lzma | uImage lzma
+  LOADER_KERNEL_MAGIC :=
+  LOADER_FLASH_MAX :=
+  LOADER_FLASH_OFFS :=
+  LOADER_TYPE :=
+  COMPILE :=
+  IMAGES := sysupgrade.bin
+  IMAGE/sysupgrade.bin = append-kernel | pad-to $$$$(BLOCKSIZE) | \
+	append-rootfs | pad-rootfs | check-size | append-metadata
+endef
+
+define Device/loader-okli-uimage
+  LOADER_TYPE := bin
+  COMPILE := loader-$(1).bin loader-$(1).uImage
+  COMPILE/loader-$(1).bin := loader-okli-compile
+  COMPILE/loader-$(1).uImage := append-loader-okli $(1) | pad-to 64k | \
+	lzma | uImage lzma
+endef
+
+include $(SUBTARGET).mk
+
+ifeq ($(SUBTARGET),generic)
+include generic-tp-link.mk
+include generic-ubnt.mk
+endif
+
+ifeq ($(SUBTARGET),tiny)
+include tiny-netgear.mk
+include tiny-tp-link.mk
+endif
+
+$(eval $(call BuildImage))