[gumstix] Add support for ubifs

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@25310 3c298f89-4303-0410-b956-a3cf2f4a3e73

target/linux/omap35xx/image/Makefile

@@ -10,9 +10,12 @@ include $(INCLUDE_DIR)/image.mk
 JFFS2_BLOCKSIZE=128k
 JFFS2OPTS += --little-endian --pagesize=0x800 --no-cleanmarkers --pad
 
+UBIFS_OPTS = -m 2048 -e 126KiB -c 1996
+UBINIZE_OPTS = -m 2048 -p 128KiB -s 512
+
 define Image/BuildKernel
 	$(TARGET_CROSS)objcopy -O binary -R .note -R .comment -S $(LINUX_DIR)/arch/arm/boot/compressed/vmlinux linux.bin
-	mkimage -A arm -O linux -T kernel -C none -a 80008000 -e 80008000 -n "OpenWRT Kernel Image beagleboard" -d linux.bin uImage
+	mkimage -A arm -O linux -T kernel -C none -a 80008000 -e 80008000 -n "OpenWRT Kernel Image gumstix" -d linux.bin uImage
 	mkimage -A arm -O linux -T script -C none -a 0 -e 0 -n 'uImage.bin+mmc2' -d ../files/boot-mmc.cmd boot.scr
 
 	mv uImage $(BIN_DIR)/$(IMG_PREFIX)-$(KERNEL)-uImage
@@ -20,11 +23,13 @@ define Image/BuildKernel
 	rm linux.bin
 endef
 
+ifndef CONFIG_TARGET_omap35xx_gumstix
 define Image/Build
 	$(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(KERNEL)-root.$(1)
 	PADDING="true" PATH="$(TARGET_PATH)" ./gen_image.sh $(BIN_DIR)/$(IMG_PREFIX)-$(1).image 4 $(KDIR)/root.bootscript 240 $(KDIR)/root.$(1)
 	$(call Image/Build/$(1),$(1))
 endef
+endif
 
 ifdef CONFIG_TARGET_omap35xx_gumstix
 define Image/Prepare

target/linux/omap35xx/image/ubinize.cfg

@@ -0,0 +1,14 @@
+[rootfs]
+# Volume mode (other option is static)
+mode=ubi
+# Source image
+image=root.ubifs
+# Volume ID in UBI image
+vol_id=0
+# Allow for dynamic resize
+vol_type=dynamic
+# Volume name
+vol_name=rootfs
+# Autoresize volume at first mount
+vol_flags=autoresize
+