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Code Issues Releases Wiki Activity

Fix mkits script

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Ycarus (Yannick Chabanois) 2022-02-24 13:18:23 +01:00
parent ef5db6e749
commit 77543d1eb9
1 changed files with 157 additions and 33 deletions
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190
root/scripts/mkits.sh
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@ -23,18 +23,32 @@ usage() {
printf "\n\t-c ==> set config name 'config'" printf "\n\t-c ==> set config name 'config'"
printf "\n\t-a ==> set load address to 'addr' (hex)" printf "\n\t-a ==> set load address to 'addr' (hex)"
printf "\n\t-e ==> set entry point to 'entry' (hex)" printf "\n\t-e ==> set entry point to 'entry' (hex)"
printf "\n\t-f ==> set device tree compatible string"
printf "\n\t-i ==> include initrd Blob 'initrd'"
printf "\n\t-v ==> set kernel version to 'version'" printf "\n\t-v ==> set kernel version to 'version'"
printf "\n\t-k ==> include kernel image 'kernel'" printf "\n\t-k ==> include kernel image 'kernel'"
printf "\n\t-D ==> human friendly Device Tree Blob 'name'" printf "\n\t-D ==> human friendly Device Tree Blob 'name'"
printf "\n\t-n ==> fdt unit-address 'address'" printf "\n\t-n ==> fdt unit-address 'address'"
printf "\n\t-d ==> include Device Tree Blob 'dtb'" printf "\n\t-d ==> include Device Tree Blob 'dtb'"
printf "\n\t-o ==> create output file 'its_file'\n" printf "\n\t-r ==> include RootFS blob 'rootfs'"
printf "\n\t-H ==> specify hash algo instead of SHA1"
printf "\n\t-l ==> legacy mode character (@ etc otherwise -)"
printf "\n\t-o ==> create output file 'its_file'"
printf "\n\t-O ==> create config with dt overlay 'name:dtb'"
printf "\n\t\t(can be specified more than once)\n"
exit 1 exit 1
} }
REFERENCE_CHAR='-'
FDTNUM=1 FDTNUM=1
ROOTFSNUM=1
INITRDNUM=1
HASH=sha1
LOADABLES=
DTOVERLAY=
DTADDR=
while getopts ":A:a:c:C:D:d:e:k:n:o:v:" OPTION while getopts ":A:a:c:C:D:d:e:f:i:k:l:n:o:O:v:r:H:" OPTION
do do
case $OPTION in case $OPTION in
A ) ARCH=$OPTARG;; A ) ARCH=$OPTARG;;
@ -44,9 +58,15 @@ do
D ) DEVICE=$OPTARG;; D ) DEVICE=$OPTARG;;
d ) DTB=$OPTARG;; d ) DTB=$OPTARG;;
e ) ENTRY_ADDR=$OPTARG;; e ) ENTRY_ADDR=$OPTARG;;
f ) COMPATIBLE=$OPTARG;;
i ) INITRD=$OPTARG;;
k ) KERNEL=$OPTARG;; k ) KERNEL=$OPTARG;;
l ) REFERENCE_CHAR=$OPTARG;;
n ) FDTNUM=$OPTARG;; n ) FDTNUM=$OPTARG;;
o ) OUTPUT=$OPTARG;; o ) OUTPUT=$OPTARG;;
O ) DTOVERLAY="$DTOVERLAY ${OPTARG}";;
r ) ROOTFS=$OPTARG;;
H ) HASH=$OPTARG;;
v ) VERSION=$OPTARG;; v ) VERSION=$OPTARG;;
* ) echo "Invalid option passed to '$0' (options:$*)" * ) echo "Invalid option passed to '$0' (options:$*)"
usage;; usage;;
@ -62,30 +82,43 @@ fi
ARCH_UPPER=$(echo "$ARCH" | tr '[:lower:]' '[:upper:]') ARCH_UPPER=$(echo "$ARCH" | tr '[:lower:]' '[:upper:]')
if [ -n "${COMPATIBLE}" ]; then
COMPATIBLE_PROP="compatible = \"${COMPATIBLE}\";"
fi
# Conditionally create fdt information # Conditionally create fdt information
if [ -n "${DTB}" ]; then if [ -n "${DTB}" ]; then
if [ -f "$DTB" ]; then if [ -f "$DTB" ]; then
[ "$DTOVERLAY" ] && {
dtbsize=$(wc -c "$DTB" | cut -d' ' -f1)
DTADDR=$(printf "0x%08x" $(($LOAD_ADDR - $dtbsize)) )
}
FDT_NODE=" FDT_NODE="
fdt@$FDTNUM { fdt${REFERENCE_CHAR}$FDTNUM {
description = \"${ARCH_UPPER} OpenWrt ${DEVICE} device tree blob\"; description = \"${ARCH_UPPER} OpenWrt ${DEVICE} device tree blob\";
data = /incbin/(\"${DTB}\"); ${COMPATIBLE_PROP}
type = \"flat_dt\"; data = /incbin/(\"${DTB}\");
arch = \"${ARCH}\"; type = \"flat_dt\";
compression = \"none\"; ${DTADDR:+load = <${DTADDR}>;}
hash@1 { arch = \"${ARCH}\";
algo = \"crc32\"; compression = \"none\";
}; hash@1 {
hash@2 { algo = \"crc32\";
algo = \"sha1\";
};
}; };
hash@2 {
algo = \"${HASH}\";
};
};
" "
FDT_PROP="fdt = \"fdt${REFERENCE_CHAR}$FDTNUM\";"
CONFIG_NODE=" CONFIG_NODE="
${CONFIG} { ${CONFIG} {
description = \"OpenWrt\"; description = \"OpenWrt ${DEVICE}\";
kernel = \"kernel@1\"; kernel = \"kernel${REFERENCE_CHAR}1\";
fdt = \"fdt@$FDTNUM\"; ${FDT_PROP}
${LOADABLES:+loadables = ${LOADABLES};}
${COMPATIBLE_PROP}
${INITRD_PROP}
}; };
" "
else else
@ -107,39 +140,126 @@ if [ -n "${DTB}" ]; then
rm -f "${OUTPUT}" rm -f "${OUTPUT}"
exit 1 exit 1
} }
[ "$DTOVERLAY" ] && {
dtbsize=$(wc -c "$ff" | cut -d' ' -f1)
DTADDR=$(printf "0x%08x" $(($LOAD_ADDR - $dtbsize)) )
}
FDT_NODE="${FDT_NODE} FDT_NODE="${FDT_NODE}
fdt${REFERENCE_CHAR}$FDTNUM {
fdt@$FDTNUM {
description = \"${f}\"; description = \"${f}\";
${COMPATIBLE_PROP}
data = /incbin/(\"${ff}\"); data = /incbin/(\"${ff}\");
type = \"flat_dt\"; type = \"flat_dt\";
${DTADDR:+load = <${DTADDR}>;}
arch = \"${ARCH}\"; arch = \"${ARCH}\";
compression = \"none\"; compression = \"none\";
hash@1 { hash@1 {
algo = \"crc32\"; algo = \"crc32\";
}; };
hash@2 { hash@2 {
algo = \"sha1\"; algo = \"${HASH}\";
}; };
}; };
" "
# extract XYZ from image-qcom-ipq4018-rutx-XYZ.dtb FDT_PROP="fdt = \"fdt${REFERENCE_CHAR}$FDTNUM\";"
f=${f##*-}
f=${f%.*}
CONFIG_NODE="${CONFIG_NODE} CONFIG_NODE="${CONFIG_NODE}
conf_mdtb@${FDTNUM} { conf_mdtb@${FDTNUM} {
description = \"${f}\"; description = \"${f}\";
kernel = \"kernel@1\"; kernel = \"kernel${REFERENCE_CHAR}1\";
fdt = \"fdt@$FDTNUM\"; ${FDT_PROP}
${LOADABLES:+loadables = ${LOADABLES};}
${COMPATIBLE_PROP}
${INITRD_PROP}
}; };
" "
done done
fi fi
fi fi
if [ -n "${INITRD}" ]; then
INITRD_NODE="
initrd${REFERENCE_CHAR}$INITRDNUM {
description = \"${ARCH_UPPER} OpenWrt ${DEVICE} initrd\";
${COMPATIBLE_PROP}
data = /incbin/(\"${INITRD}\");
type = \"ramdisk\";
arch = \"${ARCH}\";
os = \"linux\";
hash@1 {
algo = \"crc32\";
};
hash@2 {
algo = \"${HASH}\";
};
};
"
INITRD_PROP="ramdisk=\"initrd${REFERENCE_CHAR}${INITRDNUM}\";"
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${REFERENCE_CHAR}${ROOTFSNUM}\""
fi
# add DT overlay blobs
FDTOVERLAY_NODE=""
OVCONFIGS=""
[ "$DTOVERLAY" ] && for overlay in $DTOVERLAY ; do
overlay_blob=${overlay##*:}
ovname=${overlay%%:*}
ovnode="fdt-$ovname"
ovsize=$(wc -c "$overlay_blob" | cut -d' ' -f1)
echo "$ovname ($overlay_blob) : $ovsize" >&2
DTADDR=$(printf "0x%08x" $(($DTADDR - $ovsize)))
FDTOVERLAY_NODE="$FDTOVERLAY_NODE
$ovnode {
description = \"${ARCH_UPPER} OpenWrt ${DEVICE} device tree overlay $ovname\";
${COMPATIBLE_PROP}
data = /incbin/(\"${overlay_blob}\");
type = \"flat_dt\";
arch = \"${ARCH}\";
load = <${DTADDR}>;
compression = \"none\";
hash@1 {
algo = \"crc32\";
};
hash@2 {
algo = \"${HASH}\";
};
};
"
OVCONFIGS="$OVCONFIGS
config-$ovname {
description = \"OpenWrt ${DEVICE} with $ovname\";
kernel = \"kernel${REFERENCE_CHAR}1\";
fdt = \"fdt${REFERENCE_CHAR}$FDTNUM\", \"$ovnode\";
${LOADABLES:+loadables = ${LOADABLES};}
${COMPATIBLE_PROP}
${INITRD_PROP}
};
"
done
# Create a default, fully populated DTS file # Create a default, fully populated DTS file
DATA="/dts-v1/; DATA="/dts-v1/;
@ -148,7 +268,7 @@ DATA="/dts-v1/;
#address-cells = <1>; #address-cells = <1>;
images { images {
kernel@1 { kernel${REFERENCE_CHAR}1 {
description = \"${ARCH_UPPER} OpenWrt Linux-${VERSION}\"; description = \"${ARCH_UPPER} OpenWrt Linux-${VERSION}\";
data = /incbin/(\"${KERNEL}\"); data = /incbin/(\"${KERNEL}\");
type = \"kernel\"; type = \"kernel\";
@ -161,15 +281,19 @@ DATA="/dts-v1/;
algo = \"crc32\"; algo = \"crc32\";
}; };
hash@2 { hash@2 {
algo = \"sha1\"; algo = \"$HASH\";
}; };
}; };
${INITRD_NODE}
${FDT_NODE} ${FDT_NODE}
${FDTOVERLAY_NODE}
${ROOTFS_NODE}
}; };
configurations { configurations {
default = \"${DEFAULT_CONFIG}\"; default = \"${CONFIG}\";
${CONFIG_NODE} ${CONFIG_NODE}
${OVCONFIGS}
}; };
};" };"