diff options
Diffstat (limited to 'scripts/mkits.sh')
| -rwxr-xr-x | scripts/mkits.sh | 46 |
1 files changed, 42 insertions, 4 deletions
diff --git a/scripts/mkits.sh b/scripts/mkits.sh index bb629d6fca..59ff3a2d15 100755 --- a/scripts/mkits.sh +++ b/scripts/mkits.sh @@ -23,18 +23,24 @@ usage() { printf "\n\t-c ==> set config name 'config'" printf "\n\t-a ==> set load address to 'addr' (hex)" printf "\n\t-e ==> set entry point to 'entry' (hex)" + printf "\n\t-f ==> set device tree compatible string" printf "\n\t-v ==> set kernel version to 'version'" printf "\n\t-k ==> include kernel image 'kernel'" printf "\n\t-D ==> human friendly Device Tree Blob 'name'" printf "\n\t-n ==> fdt unit-address 'address'" printf "\n\t-d ==> include Device Tree Blob 'dtb'" + printf "\n\t-r ==> include RootFS blob 'rootfs'" + printf "\n\t-H ==> specify hash algo instead of SHA1" printf "\n\t-o ==> create output file 'its_file'\n" exit 1 } FDTNUM=1 +ROOTFSNUM=1 +HASH=sha1 +LOADABLES= -while getopts ":A:a:c:C:D:d:e:k:n:o:v:" OPTION +while getopts ":A:a:c:C:D:d:e:f:k:n:o:v:r:S" OPTION do case $OPTION in A ) ARCH=$OPTARG;; @@ -44,9 +50,12 @@ do D ) DEVICE=$OPTARG;; d ) DTB=$OPTARG;; e ) ENTRY_ADDR=$OPTARG;; + f ) COMPATIBLE=$OPTARG;; k ) KERNEL=$OPTARG;; n ) FDTNUM=$OPTARG;; o ) OUTPUT=$OPTARG;; + r ) ROOTFS=$OPTARG;; + S ) HASH=$OPTARG;; v ) VERSION=$OPTARG;; * ) echo "Invalid option passed to '$0' (options:$*)" usage;; @@ -62,11 +71,16 @@ fi ARCH_UPPER=$(echo "$ARCH" | tr '[:lower:]' '[:upper:]') +if [ -n "${COMPATIBLE}" ]; then + COMPATIBLE_PROP="compatible = \"${COMPATIBLE}\";" +fi + # Conditionally create fdt information if [ -n "${DTB}" ]; then FDT_NODE=" fdt@$FDTNUM { description = \"${ARCH_UPPER} OpenWrt ${DEVICE} device tree blob\"; + ${COMPATIBLE_PROP} data = /incbin/(\"${DTB}\"); type = \"flat_dt\"; arch = \"${ARCH}\"; @@ -75,13 +89,34 @@ if [ -n "${DTB}" ]; then algo = \"crc32\"; }; hash@2 { - algo = \"sha1\"; + algo = \"${HASH}\"; }; }; " FDT_PROP="fdt = \"fdt@$FDTNUM\";" fi +if [ -n "${ROOTFS}" ]; then + dd if="${ROOTFS}" of="${ROOTFS}.pagesync" bs=4096 conv=sync + ROOTFS_NODE=" + rootfs@$ROOTFSNUM { + description = \"${ARCH_UPPER} OpenWrt ${DEVICE} rootfs\"; + ${COMPATIBLE_PROP} + data = /incbin/(\"${ROOTFS}.pagesync\"); + type = \"filesystem\"; + arch = \"${ARCH}\"; + compression = \"none\"; + hash@1 { + algo = \"crc32\"; + }; + hash@2 { + algo = \"${HASH}\"; + }; + }; +" + LOADABLES="${LOADABLES:+$LOADABLES, }\"rootfs@${ROOTFSNUM}\"" +fi + # Create a default, fully populated DTS file DATA="/dts-v1/; @@ -103,18 +138,21 @@ DATA="/dts-v1/; algo = \"crc32\"; }; hash@2 { - algo = \"sha1\"; + algo = \"$HASH\"; }; }; ${FDT_NODE} +${ROOTFS_NODE} }; configurations { default = \"${CONFIG}\"; ${CONFIG} { - description = \"OpenWrt\"; + description = \"OpenWrt ${DEVICE}\"; kernel = \"kernel@1\"; ${FDT_PROP} + ${LOADABLES:+loadables = ${LOADABLES};} + ${COMPATIBLE_PROP} }; }; };" |