build system cleanup/restructuring as described in http://lists.openwrt.org/pipermail...

[openwrt.git] / target / linux / rb532-2.6 / image / Makefile

diff --git a/target/linux/rb532-2.6/image/Makefile b/target/linux/rb532-2.6/image/Makefile
index 6bf3f9d..92984d1 100644 (file)
--- a/target/linux/rb532-2.6/image/Makefile
+++ b/target/linux/rb532-2.6/image/Makefile
@@ -21,56 +21,52 @@ LOADER_MAKEOPTS= \
                IMAGE_COPY=$(IMAGE_COPY)
 
 define Build/Clean
-       $(MAKE) -C ../../generic-2.6/image/lzma-loader $(LOADER_MAKEOPTS) clean
+       $(MAKE) -C $(GENERIC_PLATFORM_DIR)/image/lzma-loader $(LOADER_MAKEOPTS) clean
 endef
 
-CMDLINE_SIZE=512
-CMDLINE_OFFSET=4112
-
 define Image/Prepare
-       echo 'root=/dev/cfa2 ' | \
-               dd bs=$(CMDLINE_SIZE) count=1 conv=sync | \
-               dd of=$(LINUX_DIR)/vmlinux bs=$(CMDLINE_OFFSET) conv=notrunc seek=1
-       $(KERNEL_CROSS)objcopy -O binary -R .reginfo -R .note -R .comment -R .mdebug -S $(LINUX_DIR)/vmlinux $(LINUX_KERNEL)
+       cat $(KDIR)/vmlinux | $(STAGING_DIR_HOST)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma
+       $(MAKE) -C $(GENERIC_PLATFORM_DIR)/image/lzma-loader $(LOADER_MAKEOPTS) clean compile
 endef
 
 define Image/BuildKernel
-       cat $(KDIR)/vmlinux | $(STAGING_DIR)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma
-       $(MAKE) -C ../generic/lzma-loader $(LOADER_MAKEOPTS) clean compile
        $(CP) $(KDIR)/loader.elf $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-vmlinux
 endef
 
-PARTITION1=\x80\x01\x01\x00\x27\x01\x20\x7b\x20\x00\x00\x00\xe0\x1e\x00\x00# 4 MB  (kernel part)
-PARTITION2=\x00\x00\x01\x7c\x83\x01\xa0\x64\x00\x1f\x00\x00\x40\x7a\x00\x00# 16 MB (rootfs part)
-
 define Image/cmdline/jffs2-64k
-block2mtd.block2mtd=/dev/cfa2,65536 root=/dev/mtdblock0 rootfstype=jffs2
+block2mtd.block2mtd=/dev/cfa2,65536 root=/dev/mtdblock0 rootfstype=jffs2 init=/etc/preinit
 endef
 
 define Image/cmdline/jffs2-128k
-block2mtd.block2mtd=/dev/cfa2,131072 root=/dev/mtdblock0 rootfstype=jffs2
+block2mtd.block2mtd=/dev/cfa2,131072 root=/dev/mtdblock0 rootfstype=jffs2 init=/etc/preinit
 endef
 
 define Image/cmdline/ext2
-root=/dev/cfa2 rootfstype=ext2
+root=/dev/cfa2 rootfstype=ext2 init=/etc/preinit
+endef
+
+define Image/cmdline/squashfs
+block2mtd.block2mtd=/dev/cfa2,65536 root=/dev/mtdblock0 rootfstype=squashfs init=/etc/preinit
+endef
+
+define Image/cmdline/yaffs2
+root=/dev/mtdblock1 rootfstype=yaffs2 init=/etc/preinit
 endef
 
 define Image/Build
-       echo '$(strip $(call Image/cmdline/$(1))) ' | \
-               dd bs=$(CMDLINE_SIZE) count=1 conv=sync | \
-               dd of=$(LINUX_DIR)/vmlinux bs=$(CMDLINE_OFFSET) conv=notrunc seek=1
-       ( \
-               echo -ne OWRT | dd bs=$$$$((0x1be)) conv=sync; \
-               ( \
-                       echo -ne '$(strip $(PARTITION1))'; \
-                       echo -ne '$(strip $(PARTITION2))'; \
-               ) | dd bs=$$$$((0x40)) conv=sync; \
-               echo -ne '\x55\xaa'; \
-               dd if=/dev/zero bs=$$$$((0x3e00)) conv=sync count=1; \
-               dd if=$(LINUX_DIR)/vmlinux bs=$$$$((0x3dc000)) conv=sync; \
-               cat $(KDIR)/root.$(1); \
-               echo -ne '\xde\xad\xc0\xde'; \
-       ) > $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).bin
+       $(STAGING_DIR_HOST)/bin/patch-cmdline $(KDIR)/vmlinux.elf '$(strip $(call Image/cmdline/$(1))) '
+       ./gen_image.sh $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).bin 4 $(KDIR)/vmlinux.elf $(CONFIG_TARGET_ROOTFS_FSPART) $(KDIR)/root.$(1)
 endef
 
+ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
+  define Image/Prepare
+       $(STAGING_DIR_HOST)/bin/patch-cmdline $(KDIR)/vmlinux '$(strip $(call Image/cmdline/yaffs2)) '
+       cat $(KDIR)/vmlinux | $(STAGING_DIR_HOST)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma
+       $(MAKE) -C $(GENERIC_PLATFORM_DIR)/image/lzma-loader $(LOADER_MAKEOPTS) clean compile   
+  endef
+  define Image/BuildKernel
+       $(CP) $(KDIR)/loader.elf $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-vmlinux
+  endef
+endif
+
 $(eval $(call BuildImage))