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build: move mkits.sh script to more common place

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Signed-off-by: Luka Perkov <luka@openwrt.org>

SVN-Revision: 38430
This commit is contained in:
Luka Perkov 2013-10-16 10:29:50 +00:00
parent 76dfe21a27
commit acdb0ac35c
3 changed files with 35 additions and 21 deletions
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7
include/image.mk
View File

@ -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 '/^.+$$$$/'

22
target/linux/imx6/files-3.10/scripts/mkits.sh → scripts/mkits.sh Normal file → Executable file
View File

@ -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\";
};

27
target/linux/imx6/image/Makefile
View File

@ -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