trunk-47381HEADmaster

1 files changed, 234 insertions, 0 deletions

diff --git a/target/linux/x86/image/Makefile b/target/linux/x86/image/Makefile
new file mode 100644
index 0000000..8e56372
--- /dev/null
+++ b/target/linux/x86/image/Makefile
@@ -0,0 +1,234 @@
+# 
+# Copyright (C) 2006-2012 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/image.mk
+
+export PATH=$(TARGET_PATH):/sbin
+
+GRUB2_MODULES = biosdisk boot chain configfile ext2 linux ls part_msdos reboot serial vga
+GRUB2_MODULES_ISO = biosdisk boot chain configfile iso9660 linux ls part_msdos reboot serial vga
+GRUB_TERMINALS =
+GRUB_SERIAL_CONFIG =
+GRUB_TERMINAL_CONFIG =
+GRUB_CONSOLE_CMDLINE =
+
+USE_ATKBD = generic kvm_guest
+
+ifneq ($(strip $(foreach subtarget,$(USE_ATKBD),$(CONFIG_TARGET_x86_$(subtarget)))),)
+  GRUB2_MODULES += at_keyboard
+  GRUB2_MODULES_ISO += at_keyboard
+endif
+
+ifneq ($(CONFIG_GRUB_CONSOLE),)
+  GRUB_CONSOLE_CMDLINE += console=tty0
+  GRUB_TERMINALS += console
+endif
+
+GRUB_SERIAL:=$(call qstrip,$(CONFIG_GRUB_SERIAL))
+
+ifneq ($(GRUB_SERIAL),)
+  GRUB_CONSOLE_CMDLINE += console=$(GRUB_SERIAL),$(CONFIG_GRUB_BAUDRATE)n8
+  GRUB_SERIAL_CONFIG := serial --unit=0 --speed=$(CONFIG_GRUB_BAUDRATE) --word=8 --parity=no --stop=1 --rtscts=off
+  GRUB_TERMINALS += serial
+endif
+
+ifneq ($(GRUB_TERMINALS),)
+  GRUB_TERMINAL_CONFIG := terminal_input $(GRUB_TERMINALS); terminal_output $(GRUB_TERMINALS)
+endif
+
+SIGNATURE:=$(shell dd if=/dev/urandom bs=4 count=1 2>/dev/null | hexdump -v -e '"%08x"')
+ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME))
+ROOTPART:=$(if $(ROOTPART),$(ROOTPART),PARTUUID=$(SIGNATURE)-02)
+
+GRUB_TIMEOUT:=$(call qstrip,$(CONFIG_GRUB_TIMEOUT))
+
+ifneq ($(CONFIG_GRUB_IMAGES),)
+
+  BOOTOPTS:=$(call qstrip,$(CONFIG_GRUB_BOOTOPTS))
+
+  define Image/cmdline/ext4
+    root=$(ROOTPART) rootfstype=ext4 rootwait
+  endef
+
+  define Image/cmdline/jffs2-64k
+    block2mtd.block2mtd=$(ROOTPART),65536,rootfs,5 root=/dev/mtdblock0 rootfstype=jffs2 rootwait
+  endef
+
+  define Image/cmdline/jffs2-128k
+    block2mtd.block2mtd=$(ROOTPART),131072,rootfs,5 root=/dev/mtdblock0 rootfstype=jffs2 rootwait
+  endef
+
+  define Image/cmdline/squashfs
+    block2mtd.block2mtd=$(ROOTPART),65536,rootfs,5 root=/dev/mtdblock0 rootfstype=squashfs rootwait
+  endef
+
+  define Image/Build/grub2
+	# left here because the image builder doesnt need these
+	$(INSTALL_DIR) $(KDIR)/root.grub/boot/grub $(KDIR)/grub2
+	$(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
+	grub-mkimage \
+		-d $(STAGING_DIR_HOST)/lib/grub/i386-pc \
+		-o $(KDIR)/grub2/core.img \
+		-O i386-pc \
+		-c ./grub-early.cfg \
+		$(GRUB2_MODULES)
+	$(CP) $(STAGING_DIR_HOST)/lib/grub/i386-pc/*.img $(KDIR)/grub2/
+	echo '(hd0) $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img' > $(KDIR)/grub2/device.map
+	sed \
+		-e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
+		-e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
+		-e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
+		-e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
+		./grub.cfg > $(KDIR)/root.grub/boot/grub/grub.cfg
+	PADDING="$(CONFIG_TARGET_IMAGES_PAD)" SIGNATURE="$(SIGNATURE)" PATH="$(TARGET_PATH)" ./gen_image_generic.sh \
+		$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
+		$(CONFIG_TARGET_KERNEL_PARTSIZE) $(KDIR)/root.grub \
+		$(CONFIG_TARGET_ROOTFS_PARTSIZE) $(KDIR)/root.$(1) \
+		256
+	grub-bios-setup \
+		--device-map="$(KDIR)/grub2/device.map" \
+		-d "$(KDIR)/grub2" \
+		-r "hd0,msdos1" \
+		"$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img"
+	$(call Image/Build/grub/$(1))
+  endef
+endif
+
+ROOTDELAY=10
+
+define Image/Build/squashfs
+	$(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
+endef
+
+define Image/Build/iso
+	$(INSTALL_DIR) $(KDIR)/root.grub/boot/grub $(KDIR)/grub2
+	$(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
+	grub-mkimage \
+		-d $(STAGING_DIR_HOST)/lib/grub/i386-pc \
+		-o $(KDIR)/grub2/eltorito.img \
+		-O i386-pc \
+		-c ./grub-early.cfg \
+		$(GRUB2_MODULES_ISO)
+	cat \
+		$(STAGING_DIR_HOST)/lib/grub/i386-pc/cdboot.img \
+		$(KDIR)/grub2/eltorito.img \
+		> $(KDIR)/root.grub/boot/grub/eltorito.img
+	sed \
+		-e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
+		-e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
+		-e 's#@CMDLINE@#root=/dev/sr0 rootfstype=iso9660 rootwait $(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
+		-e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
+		./grub-iso.cfg > $(KDIR)/root.grub/boot/grub/grub.cfg
+	$(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
+	mkisofs -R -b boot/grub/eltorito.img -no-emul-boot -boot-info-table \
+		-o $(KDIR)/root.iso $(KDIR)/root.grub $(TARGET_DIR)
+endef
+
+ifneq ($(CONFIG_VDI_IMAGES),)
+  define Image/Build/vdi
+	rm $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi || true
+	qemu-img convert -f raw -O vdi \
+		$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
+		$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi
+	# XXX: VBoxManage insists on setting perms to 0600
+	chmod 0644 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi
+  endef
+endif
+
+ifneq ($(CONFIG_VMDK_IMAGES),)
+  define Image/Build/vmdk
+	rm $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vmdk || true
+	qemu-img convert -f raw -O vmdk \
+		$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
+		$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vmdk
+  endef
+endif
+
+define Image/Build/gzip
+	gzip -f9n $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img
+	gzip -f9n $(BIN_DIR)/$(IMG_PREFIX)-rootfs-$(1).img
+endef
+
+ifneq ($(CONFIG_TARGET_IMAGES_GZIP),)
+  define Image/Build/gzip/ext4
+	$(call Image/Build/gzip,ext4)
+  endef
+  ifneq ($(CONFIG_TARGET_IMAGES_PAD),)
+    define Image/Build/gzip/squashfs
+	$(call Image/Build/gzip,squashfs)
+    endef
+    define Image/Build/gzip/jffs2-64k
+	$(call Image/Build/gzip,jffs2-64k)
+    endef
+    define Image/Build/gzip/jffs2-128k
+	$(call Image/Build/gzip,jffs2-128k)
+    endef
+  endif
+endif
+
+define Image/BuildKernel
+	$(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz
+  ifneq ($(CONFIG_X86_ETHERBOOT_IMAGES),)
+	rm -f $(BIN_DIR)/$(IMG_PREFIX)-etherboot
+	$(STAGING_DIR_HOST)/bin/mkelfImage \
+		--append=$(CONFIG_X86_ETHERBOOT_BOOTOPTS) \
+		$(KDIR)/bzImage \
+		$(BIN_DIR)/$(IMG_PREFIX)-etherboot
+  endif
+endef
+
+define Image/Build/Profile/ar525w
+	cp $(KDIR)/bzImage $(KDIR)/bzImage.tmp
+	$(SCRIPT_DIR)/pad_image $(1) $(KDIR)/bzImage.tmp $(KDIR)/root.$(1) 32
+	$(STAGING_DIR_HOST)/bin/airlink -b 1 $(KDIR)/bzImage.tmp $(KDIR)/root.$(1) \
+		$(BIN_DIR)/$(IMG_PREFIX)-$(1)-ar525w.img
+	$(STAGING_DIR_HOST)/bin/airlink -e -b 1 $(KDIR)/bzImage.tmp $(KDIR)/root.$(1) \
+		$(BIN_DIR)/$(IMG_PREFIX)-$(1)-ar525w-web.img
+endef
+
+define Image/Build/Profile/sitecom
+	cp $(KDIR)/bzImage $(KDIR)/bzImage.tmp
+	#32k config data + 20 bytes header + 2 bytes checksum after kernel image
+	$(SCRIPT_DIR)/pad_image $(1) $(KDIR)/bzImage.tmp $(KDIR)/root.$(1) 32790
+	$(TOPDIR)/target/linux/rdc/image/mkimg_sitecom.pl $(KDIR)/bzImage.tmp > $(KDIR)/tmp.img
+	cat $(KDIR)/root.$(1) >> $(KDIR)/tmp.img
+	cp $(KDIR)/tmp.img $(BIN_DIR)/$(IMG_PREFIX)-$(1)-sitecom.img
+	rm $(KDIR)/tmp.img $(KDIR)/bzImage.tmp
+endef
+
+define Image/Build/Profile/bifferboard
+	$(TOPDIR)/target/linux/rdc/image/mkimg_bifferboard.py $(KDIR)/bzImage $(KDIR)/root.$(1) \
+		$(BIN_DIR)/$(IMG_PREFIX)-$(1)-bifferboard.img
+endef
+
+define Image/Prepare
+	$(call Image/Prepare/grub2)
+endef
+
+define Image/Build/Initramfs
+	$(CP) $(KDIR)/bzImage-initramfs $(BIN_DIR)/$(IMG_PREFIX)-ramfs.bzImage
+endef
+
+define Image/Build
+	$(call Image/Build/$(1))
+  ifneq ($(1),iso)
+	$(call Image/Build/grub2,$(1))
+	$(call Image/Build/vdi,$(1))
+	$(call Image/Build/vmdk,$(1))
+	$(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-rootfs-$(1).img
+  else
+	$(CP) $(KDIR)/root.iso $(BIN_DIR)/$(IMG_PREFIX).iso
+  endif
+	$(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz
+	$(call Image/Build/gzip/$(1))
+	$(call Image/Build/Profile/$(PROFILE),$(1))
+ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
+	$(call Image/Build/Initramfs)
+endif
+endef
+
+$(eval $(call BuildImage))