toradex-fitimage.bbclass: drop bbclass

The reason we introduced this class was because we need the following
fixes from OE which are not in dunfell branch:
```
```
f9fcff023c meta: introduce UBOOT_MKIMAGE_KERNEL_TYPE
b0f8d8a4c0 kernel-fitimage.bbclass: introduce FIT_SUPPORTED_INITRAMFS_FSTYPES
0ef3a5e2a6 kernel-fitimage.bbclass: drop unit addresses from bootscr sections
900949af7f kernel-fitimage.bbclass: fix a wrong conditional check
c461b24507 kernel-fitimage.bbclass: support both KERNEL_DEVICETREE/EXTERNAL_KERNEL_DEVICETREE
```
```

now they are in kirstone/master branches of OE, so we dont have to
maintain it any more

Related-to: ELB-4700

Signed-off-by: Ming Liu <ming.liu@toradex.com>
(cherry picked from commit 25ae5789570d24d10bb9f9cf860212b259ccbbca)

1 files changed, 0 insertions, 160 deletions

diff --git a/classes/toradex-fitimage.bbclass b/classes/toradex-fitimage.bbclass
deleted file mode 100644
index cbf7e86..0000000
--- a/classes/toradex-fitimage.bbclass
+++ /dev/null
@@ -1,160 +0,0 @@
-# Toradex kernel-fitimage.bbclass extension
-#
-# This bbclass extends OE's kernel-fitimage.bbclass by overridding
-# some functions according to Toradex specific requirements.
-#
-# Copyright 2021 (C) Toradex AG
-
-inherit kernel-fitimage
-
-FIT_SUPPORTED_INITRAMFS_FSTYPES:append = " squashfs"
-
-#
-# Override fitimage_assemble in kernel-fitimage.bbclass
-#
-# To support devicetree overlays, we need handle both
-# ${KERNEL_DEVICETREE} and ${EXTERNAL_KERNEL_DEVICETREE} at
-# meanwhile.
-#
-# Assemble fitImage
-#
-# $1 ... .its filename
-# $2 ... fitImage name
-# $3 ... include ramdisk
-fitimage_assemble() {
-	kernelcount=1
-	dtbcount=""
-	DTBS=""
-	ramdiskcount=${3}
-	setupcount=""
-	rm -f ${1} arch/${ARCH}/boot/${2}
-
-	fitimage_emit_fit_header ${1}
-
-	#
-	# Step 1: Prepare a kernel image section.
-	#
-	fitimage_emit_section_maint ${1} imagestart
-
-	uboot_prep_kimage
-	fitimage_emit_section_kernel ${1} "${kernelcount}" linux.bin "${linux_comp}"
-
-	#
-	# Step 2: Prepare a DTB image section
-	#
-
-	if [ -n "${KERNEL_DEVICETREE}" ]; then
-		dtbcount=1
-		for DTB in ${KERNEL_DEVICETREE}; do
-			if echo ${DTB} | grep -q '/dts/'; then
-				bbwarn "${DTB} contains the full path to the the dts file, but only the dtb name should be used."
-				DTB=`basename ${DTB} | sed 's,\.dts$,.dtb,g'`
-			fi
-			DTB_PATH="arch/${ARCH}/boot/dts/${DTB}"
-			if [ ! -e "${DTB_PATH}" ]; then
-				DTB_PATH="arch/${ARCH}/boot/${DTB}"
-			fi
-
-			DTB=$(echo "$(basename ${DTB})" | tr '/' '_')
-			DTBS="${DTBS} ${DTB}"
-			fitimage_emit_section_dtb ${1} ${DTB} ${DTB_PATH}
-		done
-	fi
-
-	if [ -n "${EXTERNAL_KERNEL_DEVICETREE}" ]; then
-		dtbcount=1
-		for DTB in $(find "${EXTERNAL_KERNEL_DEVICETREE}" \( -name '*.dtb' -o -name '*.dtbo' \) -printf '%P\n' | sort); do
-			DTB=$(echo "${DTB}" | tr '/' '_')
-			DTBS="${DTBS} ${DTB}"
-			fitimage_emit_section_dtb ${1} ${DTB} "${EXTERNAL_KERNEL_DEVICETREE}/${DTB}"
-		done
-	fi
-
-	#
-	# Step 3: Prepare a setup section. (For x86)
-	#
-	if [ -e arch/${ARCH}/boot/setup.bin ]; then
-		setupcount=1
-		fitimage_emit_section_setup ${1} "${setupcount}" arch/${ARCH}/boot/setup.bin
-	fi
-
-	#
-	# Step 4: Prepare a ramdisk section.
-	#
-	if [ "x${ramdiskcount}" = "x1" ] ; then
-		# Find and use the first initramfs image archive type we find
-		found=
-		for img in ${FIT_SUPPORTED_INITRAMFS_FSTYPES}; do
-			initramfs_path="${DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE_NAME}.${img}"
-			echo "Using $initramfs_path"
-			if [ -e "${initramfs_path}" ]; then
-				found=true
-				fitimage_emit_section_ramdisk ${1} "${ramdiskcount}" "${initramfs_path}"
-				break
-			fi
-		done
-
-		if [ -z "$found" ]; then
-			bbfatal "Could not find a valid initramfs type for ${INITRAMFS_IMAGE_NAME}, the supported types are: ${FIT_SUPPORTED_INITRAMFS_FSTYPES}"
-		fi
-	fi
-
-	fitimage_emit_section_maint ${1} sectend
-
-	# Force the first Kernel and DTB in the default config
-	kernelcount=1
-	if [ -n "${dtbcount}" ]; then
-		dtbcount=1
-	fi
-
-	#
-	# Step 5: Prepare a configurations section
-	#
-	fitimage_emit_section_maint ${1} confstart
-
-	if [ -n "${DTBS}" ]; then
-		i=1
-		for DTB in ${DTBS}; do
-			dtb_ext=${DTB##*.}
-			if [ "${dtb_ext}" = "dtbo" ]; then
-				fitimage_emit_section_config ${1} "" "${DTB}" "" "" "`expr ${i} = ${dtbcount}`"
-			else
-				fitimage_emit_section_config ${1} "${kernelcount}" "${DTB}" "${ramdiskcount}" "${setupcount}" "`expr ${i} = ${dtbcount}`"
-			fi
-			i=`expr ${i} + 1`
-		done
-        else
-		defaultconfigcount=1
-		fitimage_emit_section_config ${1} "${kernelcount}" "" "${ramdiskcount}" "${setupcount}" "${defaultconfigcount}"
-	fi
-
-	fitimage_emit_section_maint ${1} sectend
-
-	fitimage_emit_section_maint ${1} fitend
-
-	#
-	# Step 6: Assemble the image
-	#
-	uboot-mkimage \
-		${@'-D "${UBOOT_MKIMAGE_DTCOPTS}"' if len('${UBOOT_MKIMAGE_DTCOPTS}') else ''} \
-		-f ${1} \
-		arch/${ARCH}/boot/${2}
-
-	#
-	# Step 7: Sign the image and add public key to U-Boot dtb
-	#
-	if [ "x${UBOOT_SIGN_ENABLE}" = "x1" ] ; then
-		add_key_to_u_boot=""
-		if [ -n "${UBOOT_DTB_BINARY}" ]; then
-			# The u-boot.dtb is a symlink to UBOOT_DTB_IMAGE, so we need copy
-			# both of them, and don't dereference the symlink.
-			cp -P ${STAGING_DATADIR}/u-boot*.dtb ${B}
-			add_key_to_u_boot="-K ${B}/${UBOOT_DTB_BINARY}"
-		fi
-		uboot-mkimage \
-			${@'-D "${UBOOT_MKIMAGE_DTCOPTS}"' if len('${UBOOT_MKIMAGE_DTCOPTS}') else ''} \
-			-F -k "${UBOOT_SIGN_KEYDIR}" \
-			$add_key_to_u_boot \
-			-r arch/${ARCH}/boot/${2}
-	fi
-}