build: move mkits.sh script to more common place

Signed-off-by: Luka Perkov <luka@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38430 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/include/image.mk b/include/image.mk
index 8f895a3435cf4ff42460412ffd70700cdf5cfc50..729929f9da1ca91bc5a997af813d8c680ee7e9f6 100644 (file)
--- a/include/image.mk
+++ b/include/image.mk
@@ -87,6 +87,13 @@ define Image/BuildKernel/MkuImageARM
                -n 'ARM OpenWrt Linux-$(LINUX_VERSION)' -d $(2) $(3)
 endef
 
+define Image/BuildKernel/MkFIT
+       $(TOPDIR)/scripts/mkits.sh \
+               -D $(1) -o $(KDIR)/fit-$(1).its -k $(2) -d $(3) -C $(4) -a $(5) -e $(6) \
+               -A $(ARCH) -v $(LINUX_VERSION)
+       PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $(KDIR)/fit-$(1).its $(KDIR)/fit-$(1)$(7).itb
+endef
+
 define Image/mkfs/jffs2/sub
                # FIXME: removing this line will cause strange behaviour in the foreach loop below
                $(STAGING_DIR_HOST)/bin/mkfs.jffs2 $(3) --pad -e $(patsubst %k,%KiB,$(1)) -o $(KDIR)/root.jffs2-$(2) -d $(TARGET_DIR) -v 2>&1 1>/dev/null | awk '/^.+$$$$/'

diff --git a/target/linux/imx6/files-3.10/scripts/mkits.sh b/scripts/mkits.sh
old mode 100644 (file)
new mode 100755 (executable)
similarity index 84%
rename from target/linux/imx6/files-3.10/scripts/mkits.sh
rename to scripts/mkits.sh
index 3b02b69..c360c73
--- a/target/linux/imx6/files-3.10/scripts/mkits.sh
+++ b/scripts/mkits.sh
@@ -16,24 +16,26 @@
 
 usage() {
        echo "Usage: `basename $0` -A arch -C comp -a addr -e entry" \
-               "-v version -k kernel [-d dtb] -o its_file"
+               "-v version -k kernel [-D name -d dtb] -o its_file"
        echo -e "\t-A ==> set architecture to 'arch'"
        echo -e "\t-C ==> set compression type 'comp'"
        echo -e "\t-a ==> set load address to 'addr' (hex)"
        echo -e "\t-e ==> set entry point to 'entry' (hex)"
        echo -e "\t-v ==> set kernel version to 'version'"
        echo -e "\t-k ==> include kernel image 'kernel'"
+       echo -e "\t-D ==> human friendly Device Tree Blob 'name'"
        echo -e "\t-d ==> include Device Tree Blob 'dtb'"
        echo -e "\t-o ==> create output file 'its_file'"
        exit 1
 }
 
-while getopts ":A:C:a:d:e:k:o:v:" OPTION
+while getopts ":A:a:C:D:d:e:k:o:v:" OPTION
 do
        case $OPTION in
                A ) ARCH=$OPTARG;;
-               C ) COMPRESS=$OPTARG;;
                a ) LOAD_ADDR=$OPTARG;;
+               C ) COMPRESS=$OPTARG;;
+               D ) DEVICE=$OPTARG;;
                d ) DTB=$OPTARG;;
                e ) ENTRY_ADDR=$OPTARG;;
                k ) KERNEL=$OPTARG;;
@@ -51,16 +53,18 @@ if [ -z "${ARCH}" ] || [ -z "${COMPRESS}" ] || [ -z "${LOAD_ADDR}" ] || \
        usage
 fi
 
+ARCH_UPPER=`echo $ARCH | tr '[:lower:]' '[:upper:]'`
+
 # Create a default, fully populated DTS file
 DATA="/dts-v1/;
 
 / {
-       description = \"Linux kernel ${VERSION}\";
+       description = \"${ARCH_UPPER} OpenWrt FIT (Flattened Image Tree)\";
        #address-cells = <1>;
 
        images {
                kernel@1 {
-                       description = \"Linux Kernel ${VERSION}\";
+                       description = \"${ARCH_UPPER} OpenWrt Linux-${VERSION}\";
                        data = /incbin/(\"${KERNEL}\");
                        type = \"kernel\";
                        arch = \"${ARCH}\";
@@ -76,8 +80,8 @@ DATA="/dts-v1/;
                        };
                };
 
-               fdt@1 { /* start fdt */
-                       description = \"Flattened Device Tree blob\";
+               fdt@1 {
+                       description = \"${ARCH_UPPER} OpenWrt ${DEVICE} device tree blob\";
                        data = /incbin/(\"${DTB}\");
                        type = \"flat_dt\";
                        arch = \"${ARCH}\";
@@ -88,13 +92,13 @@ DATA="/dts-v1/;
                        hash@2 {
                                algo = \"sha1\";
                        };
-               }; /* end fdt */
+               };
        };
 
        configurations {
                default = \"config@1\";
                config@1 {
-                       description = \"Default Linux kernel\";
+                       description = \"OpenWrt\";
                        kernel = \"kernel@1\";
                        fdt = \"fdt@1\";
                };

diff --git a/target/linux/imx6/image/Makefile b/target/linux/imx6/image/Makefile
index 0bcb85bee56ca3caf8769bdc0d3dff00a30fa446..aad15271a03b7e95a9e3f63f237d201d3c729e68 100644 (file)
--- a/target/linux/imx6/image/Makefile
+++ b/target/linux/imx6/image/Makefile
@@ -11,22 +11,25 @@ BOARDS := \
        imx6dl-wandboard \
        imx6q-gw5400-a
 
-# board-specific Flattened Image Tree
-define mkfit
-       /bin/sh $(LINUX_DIR)/scripts/mkits.sh -A arm -C none -a $(2) -e $(2) \
-               -v 'OpenWrt Linux-$(LINUX_VERSION)' \
-               -d $(LINUX_DIR)/arch/arm/boot/dts/$(1).dtb -k $(LINUX_DIR)/arch/arm/boot/zImage \
-               -o $(KDIR)/$(1)-uImage.its
-       PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $(KDIR)/$(1)-uImage.its $(BIN_DIR)/openwrt-$(1)-uImage.itb
-endef
-
 # emit FIT images, DTB's and generic zImage
 define Image/BuildKernel
        $(foreach board,$(BOARDS),
-               $(call mkfit,$(board),0x10008000)
-               cp $(LINUX_DIR)/arch/arm/boot/dts/$(board).dtb $(BIN_DIR)
+               cp $(LINUX_DIR)/arch/arm/boot/dts/$(board).dtb $(BIN_DIR)/$(IMG_PREFIX)-$(board).dtb
+
+               $(call Image/BuildKernel/MkFIT,$(board),$(KDIR)/zImage,$(BIN_DIR)/$(IMG_PREFIX)-$(board).dtb,none,0x10008000,0x10008000)
+               cp $(KDIR)/fit-$(board).itb $(BIN_DIR)/$(IMG_PREFIX)-$(board)-uImage.itb
+
+ ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
+               $(call Image/BuildKernel/MkFIT,$(board),$(KDIR)/zImage-initramfs,$(BIN_DIR)/$(IMG_PREFIX)-$(board).dtb,none,0x10008000,0x10008000,-initramfs)
+               cp $(KDIR)/fit-$(board)-initramfs.itb $(BIN_DIR)/$(IMG_PREFIX)-$(board)-uImage-initramfs.itb
+ endif
        )
-       cp $(KDIR)/zImage $(BIN_DIR)/openwrt-$(BOARD)-zImage
+
+       cp $(KDIR)/zImage $(BIN_DIR)/$(IMG_PREFIX)-zImage
+
+ ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
+       cp $(KDIR)/zImage-initramfs $(BIN_DIR)/$(IMG_PREFIX)-zImage-initramfs
+ endif
 endef
 
 # board-specific sysupgrade image