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wlan-ap/backports/0011-backport-mkits.sh.patch
John Crispin d28a0c3d9d ucentral: development update 
* update mkits.sh to work with 2021.04 uboot
* add mediatek pstore

Signed-off-by: John Crispin <john@phrozen.org>
2021-05-09 12:38:33 +02:00

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From 43f832c25bb9dee1a817370ab11531e81348f177 Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Sun, 9 May 2021 12:23:00 +0200
Subject: [PATCH 42/43] backport: mkits.sh
969083634481c3ab5fb80509f385ef10ab45b55f
e991c1b8a2385397fc1e657ed73878938997d951
9f714398e060c6338fbfad44cdbfa8c940dbb84b
Signed-off-by: John Crispin <john@phrozen.org>
---
include/image-commands.mk | 2 +-
include/image.mk | 2 +-
scripts/mkits.sh | 101 +++++++++++++++++++++++++---
target/linux/ipq40xx/image/Makefile | 1 +
target/linux/ipq806x/image/Makefile | 1 +
5 files changed, 95 insertions(+), 12 deletions(-)
diff --git a/include/image-commands.mk b/include/image-commands.mk
index bde6e030bc..f97d4363d1 100644
--- a/include/image-commands.mk
+++ b/include/image-commands.mk
@@ -204,7 +204,7 @@ define Build/fit
$(if $(word 3,$(1)),-r $(IMAGE_ROOTFS) -f $(subst _,$(comma),$(DEVICE_NAME))) \
-a $(KERNEL_LOADADDR) -e $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
$(if $(DEVICE_FDT_NUM),-n $(DEVICE_FDT_NUM)) \
- -c $(if $(DEVICE_DTS_CONFIG),$(DEVICE_DTS_CONFIG),"config@1") \
+ -c $(if $(DEVICE_DTS_CONFIG),$(DEVICE_DTS_CONFIG),"config-1") \
-A $(LINUX_KARCH) -v $(LINUX_VERSION)
PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage $(if $(word 3,$(1)),-E -B 0x1000 -p 0x1000) -f $@.its $@.new
@mv $@.new $@
diff --git a/include/image.mk b/include/image.mk
index fc46012e87..7a48b789af 100644
--- a/include/image.mk
+++ b/include/image.mk
@@ -139,7 +139,7 @@ endef
define Image/BuildKernel/MkFIT
$(TOPDIR)/scripts/mkits.sh \
-D $(1) -o $(KDIR)/fit-$(1).its -k $(2) $(if $(3),-d $(3)) -C $(4) -a $(5) -e $(6) \
- -c $(if $(DEVICE_DTS_CONFIG),$(DEVICE_DTS_CONFIG),"config@1") \
+ -c $(if $(DEVICE_DTS_CONFIG),$(DEVICE_DTS_CONFIG),"config-1") \
-A $(LINUX_KARCH) -v $(LINUX_VERSION)
PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $(KDIR)/fit-$(1).its $(KDIR)/fit-$(1)$(7).itb
endef
diff --git a/scripts/mkits.sh b/scripts/mkits.sh
index 3d68fdacbc..7533baf799 100755
--- a/scripts/mkits.sh
+++ b/scripts/mkits.sh
@@ -24,22 +24,29 @@ usage() {
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-i ==> include initrd Blob 'initrd'"
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"
+ 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"
+ 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
}
FDTNUM=1
ROOTFSNUM=1
+INITRDNUM=1
HASH=sha1
+LOADABLES=
+DTOVERLAY=
+DTADDR=
-while getopts ":A:a:c:C:D:d:e:f:k:n:o:v:r:S" OPTION
+while getopts ":A:a:c:C:D:d:e:f:i:k:n:o:O:v:r:S" OPTION
do
case $OPTION in
A ) ARCH=$OPTARG;;
@@ -50,9 +57,11 @@ do
d ) DTB=$OPTARG;;
e ) ENTRY_ADDR=$OPTARG;;
f ) COMPATIBLE=$OPTARG;;
+ i ) INITRD=$OPTARG;;
k ) KERNEL=$OPTARG;;
n ) FDTNUM=$OPTARG;;
o ) OUTPUT=$OPTARG;;
+ O ) DTOVERLAY="$DTOVERLAY ${OPTARG}";;
r ) ROOTFS=$OPTARG;;
S ) HASH=$OPTARG;;
v ) VERSION=$OPTARG;;
@@ -74,14 +83,20 @@ if [ -n "${COMPATIBLE}" ]; then
COMPATIBLE_PROP="compatible = \"${COMPATIBLE}\";"
fi
+[ "$DTOVERLAY" ] && {
+ dtbsize=$(wc -c "$DTB" | cut -d' ' -f1)
+ DTADDR=$(printf "0x%08x" $(($LOAD_ADDR - $dtbsize)) )
+}
+
# Conditionally create fdt information
if [ -n "${DTB}" ]; then
FDT_NODE="
- fdt@$FDTNUM {
+ fdt-$FDTNUM {
description = \"${ARCH_UPPER} OpenWrt ${DEVICE} device tree blob\";
${COMPATIBLE_PROP}
data = /incbin/(\"${DTB}\");
type = \"flat_dt\";
+ ${DTADDR:+load = <${DTADDR}>;}
arch = \"${ARCH}\";
compression = \"none\";
hash@1 {
@@ -92,13 +107,34 @@ if [ -n "${DTB}" ]; then
};
};
"
- FDT_PROP="fdt = \"fdt@$FDTNUM\";"
+ FDT_PROP="fdt = \"fdt-$FDTNUM\";"
fi
+if [ -n "${INITRD}" ]; then
+ INITRD_NODE="
+ initrd-$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-${INITRDNUM}\";"
+fi
+
+
if [ -n "${ROOTFS}" ]; then
dd if="${ROOTFS}" of="${ROOTFS}.pagesync" bs=4096 conv=sync
ROOTFS_NODE="
- rootfs@$ROOTFSNUM {
+ rootfs-$ROOTFSNUM {
description = \"${ARCH_UPPER} OpenWrt ${DEVICE} rootfs\";
${COMPATIBLE_PROP}
data = /incbin/(\"${ROOTFS}.pagesync\");
@@ -113,9 +149,50 @@ if [ -n "${ROOTFS}" ]; then
};
};
"
- ROOTFS_PROP="loadables = \"rootfs@${ROOTFSNUM}\";"
+ LOADABLES="${LOADABLES:+$LOADABLES, }\"rootfs-${ROOTFSNUM}\""
fi
+# add DT overlay blobs
+FDTOVERLAY_NODE=""
+OVCONFIGS=""
+[ "$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 $ovname\";
+ kernel = \"kernel-1\";
+ fdt = \"fdt-$FDTNUM\", \"$ovnode\";
+ ${LOADABLES:+loadables = ${LOADABLES};}
+ ${COMPATIBLE_PROP}
+ ${INITRD_PROP}
+ };
+ "
+done
+
# Create a default, fully populated DTS file
DATA="/dts-v1/;
@@ -124,7 +201,7 @@ DATA="/dts-v1/;
#address-cells = <1>;
images {
- kernel@1 {
+ kernel-1 {
description = \"${ARCH_UPPER} OpenWrt Linux-${VERSION}\";
data = /incbin/(\"${KERNEL}\");
type = \"kernel\";
@@ -140,7 +217,9 @@ DATA="/dts-v1/;
algo = \"$HASH\";
};
};
+${INITRD_NODE}
${FDT_NODE}
+${FDTOVERLAY_NODE}
${ROOTFS_NODE}
};
@@ -148,11 +227,13 @@ ${ROOTFS_NODE}
default = \"${CONFIG}\";
${CONFIG} {
description = \"OpenWrt ${DEVICE}\";
- kernel = \"kernel@1\";
+ kernel = \"kernel-1\";
${FDT_PROP}
- ${ROOTFS_PROP}
+ ${LOADABLES:+loadables = ${LOADABLES};}
${COMPATIBLE_PROP}
+ ${INITRD_PROP}
};
+ ${OVCONFIGS}
};
};"
diff --git a/target/linux/ipq40xx/image/Makefile b/target/linux/ipq40xx/image/Makefile
index 2be262936f..a0d6242a28 100644
--- a/target/linux/ipq40xx/image/Makefile
+++ b/target/linux/ipq40xx/image/Makefile
@@ -8,6 +8,7 @@ define Device/Default
KERNEL_PREFIX := $$(IMAGE_PREFIX)
KERNEL_LOADADDR := 0x80208000
DEVICE_DTS = $$(SOC)-$(lastword $(subst _, ,$(1)))
+ DEVICE_DTS_CONFIG := config@1
IMAGES := sysupgrade.bin
IMAGE/sysupgrade.bin = sysupgrade-tar | append-metadata
IMAGE/sysupgrade.bin/squashfs :=
diff --git a/target/linux/ipq806x/image/Makefile b/target/linux/ipq806x/image/Makefile
index bab1da0090..3bc60fa931 100644
--- a/target/linux/ipq806x/image/Makefile
+++ b/target/linux/ipq806x/image/Makefile
@@ -30,6 +30,7 @@ define Device/Default
KERNEL_PREFIX := $$(IMAGE_PREFIX)
KERNEL_LOADADDR = 0x42208000
DEVICE_DTS = $$(SOC)-$(lastword $(subst _, ,$(1)))
+ DEVICE_DTS_CONFIG := config@1
IMAGES := sysupgrade.bin
IMAGE/sysupgrade.bin = sysupgrade-tar | append-metadata
IMAGE/sysupgrade.bin/squashfs :=
--
2.25.1
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