build: move mkits.sh script to more common place
Signed-off-by: Luka Perkov <luka@openwrt.org> SVN-Revision: 38430
This commit is contained in:
Luka Perkov
parent
76dfe21a27
commit
acdb0ac35c
3 changed files with 35 additions and 21 deletions
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@ -87,6 +87,13 @@ define Image/BuildKernel/MkuImageARM
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-n 'ARM OpenWrt Linux-$(LINUX_VERSION)' -d $(2) $(3)
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endef
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define Image/BuildKernel/MkFIT
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$(TOPDIR)/scripts/mkits.sh \
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-D $(1) -o $(KDIR)/fit-$(1).its -k $(2) -d $(3) -C $(4) -a $(5) -e $(6) \
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-A $(ARCH) -v $(LINUX_VERSION)
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PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $(KDIR)/fit-$(1).its $(KDIR)/fit-$(1)$(7).itb
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endef
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define Image/mkfs/jffs2/sub
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# FIXME: removing this line will cause strange behaviour in the foreach loop below
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$(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 '/^.+$$$$/'
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22
target/linux/imx6/files-3.10/scripts/mkits.sh → scripts/mkits.sh
Normal file → Executable file
22
target/linux/imx6/files-3.10/scripts/mkits.sh → scripts/mkits.sh
Normal file → Executable file
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@ -16,24 +16,26 @@
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usage() {
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echo "Usage: `basename $0` -A arch -C comp -a addr -e entry" \
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"-v version -k kernel [-d dtb] -o its_file"
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"-v version -k kernel [-D name -d dtb] -o its_file"
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echo -e "\t-A ==> set architecture to 'arch'"
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echo -e "\t-C ==> set compression type 'comp'"
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echo -e "\t-a ==> set load address to 'addr' (hex)"
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echo -e "\t-e ==> set entry point to 'entry' (hex)"
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echo -e "\t-v ==> set kernel version to 'version'"
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echo -e "\t-k ==> include kernel image 'kernel'"
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echo -e "\t-D ==> human friendly Device Tree Blob 'name'"
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echo -e "\t-d ==> include Device Tree Blob 'dtb'"
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echo -e "\t-o ==> create output file 'its_file'"
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exit 1
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}
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while getopts ":A:C:a:d:e:k:o:v:" OPTION
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while getopts ":A:a:C:D:d:e:k:o:v:" OPTION
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do
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case $OPTION in
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A ) ARCH=$OPTARG;;
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C ) COMPRESS=$OPTARG;;
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a ) LOAD_ADDR=$OPTARG;;
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C ) COMPRESS=$OPTARG;;
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D ) DEVICE=$OPTARG;;
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d ) DTB=$OPTARG;;
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e ) ENTRY_ADDR=$OPTARG;;
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k ) KERNEL=$OPTARG;;
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@ -51,16 +53,18 @@ if [ -z "${ARCH}" ] || [ -z "${COMPRESS}" ] || [ -z "${LOAD_ADDR}" ] || \
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usage
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fi
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ARCH_UPPER=`echo $ARCH | tr '[:lower:]' '[:upper:]'`
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# Create a default, fully populated DTS file
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DATA="/dts-v1/;
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/ {
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description = \"Linux kernel ${VERSION}\";
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description = \"${ARCH_UPPER} OpenWrt FIT (Flattened Image Tree)\";
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#address-cells = <1>;
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images {
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kernel@1 {
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description = \"Linux Kernel ${VERSION}\";
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description = \"${ARCH_UPPER} OpenWrt Linux-${VERSION}\";
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data = /incbin/(\"${KERNEL}\");
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type = \"kernel\";
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arch = \"${ARCH}\";
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@ -76,8 +80,8 @@ DATA="/dts-v1/;
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};
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};
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fdt@1 { /* start fdt */
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description = \"Flattened Device Tree blob\";
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fdt@1 {
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description = \"${ARCH_UPPER} OpenWrt ${DEVICE} device tree blob\";
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data = /incbin/(\"${DTB}\");
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type = \"flat_dt\";
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arch = \"${ARCH}\";
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@ -88,13 +92,13 @@ DATA="/dts-v1/;
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hash@2 {
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algo = \"sha1\";
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};
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}; /* end fdt */
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};
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};
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configurations {
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default = \"config@1\";
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config@1 {
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description = \"Default Linux kernel\";
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description = \"OpenWrt\";
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kernel = \"kernel@1\";
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fdt = \"fdt@1\";
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};
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@ -11,22 +11,25 @@ BOARDS := \
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imx6dl-wandboard \
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imx6q-gw5400-a
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# board-specific Flattened Image Tree
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define mkfit
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/bin/sh $(LINUX_DIR)/scripts/mkits.sh -A arm -C none -a $(2) -e $(2) \
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-v 'OpenWrt Linux-$(LINUX_VERSION)' \
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-d $(LINUX_DIR)/arch/arm/boot/dts/$(1).dtb -k $(LINUX_DIR)/arch/arm/boot/zImage \
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-o $(KDIR)/$(1)-uImage.its
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PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $(KDIR)/$(1)-uImage.its $(BIN_DIR)/openwrt-$(1)-uImage.itb
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endef
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# emit FIT images, DTB's and generic zImage
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define Image/BuildKernel
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$(foreach board,$(BOARDS),
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$(call mkfit,$(board),0x10008000)
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cp $(LINUX_DIR)/arch/arm/boot/dts/$(board).dtb $(BIN_DIR)
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cp $(LINUX_DIR)/arch/arm/boot/dts/$(board).dtb $(BIN_DIR)/$(IMG_PREFIX)-$(board).dtb
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$(call Image/BuildKernel/MkFIT,$(board),$(KDIR)/zImage,$(BIN_DIR)/$(IMG_PREFIX)-$(board).dtb,none,0x10008000,0x10008000)
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cp $(KDIR)/fit-$(board).itb $(BIN_DIR)/$(IMG_PREFIX)-$(board)-uImage.itb
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ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
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$(call Image/BuildKernel/MkFIT,$(board),$(KDIR)/zImage-initramfs,$(BIN_DIR)/$(IMG_PREFIX)-$(board).dtb,none,0x10008000,0x10008000,-initramfs)
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cp $(KDIR)/fit-$(board)-initramfs.itb $(BIN_DIR)/$(IMG_PREFIX)-$(board)-uImage-initramfs.itb
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endif
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)
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cp $(KDIR)/zImage $(BIN_DIR)/openwrt-$(BOARD)-zImage
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cp $(KDIR)/zImage $(BIN_DIR)/$(IMG_PREFIX)-zImage
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ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
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cp $(KDIR)/zImage-initramfs $(BIN_DIR)/$(IMG_PREFIX)-zImage-initramfs
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endif
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endef
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# board-specific sysupgrade image
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