diff --git a/meta-phosphor/classes/fit-image.bbclass b/meta-phosphor/classes/fit-image.bbclass
index 227fe47..7d23f44 100644
--- a/meta-phosphor/classes/fit-image.bbclass
+++ b/meta-phosphor/classes/fit-image.bbclass
@@ -68,7 +68,7 @@
 #
 # $1 ... .its filename
 fitimage_emit_fit_header() {
-	cat << EOF >> $1
+    cat << EOF >> $1
 /dts-v1/;
 
 / {
@@ -87,30 +87,30 @@
 #                          fitend     - fitimage end
 #
 fitimage_emit_section_maint() {
-	case $2 in
-	imagestart)
-		cat << EOF >> $1
+    case $2 in
+    imagestart)
+        cat << EOF >> $1
 
         images {
 EOF
-	;;
-	confstart)
-		cat << EOF >> $1
+    ;;
+    confstart)
+        cat << EOF >> $1
 
         configurations {
 EOF
-	;;
-	sectend)
-		cat << EOF >> $1
-	};
+    ;;
+    sectend)
+        cat << EOF >> $1
+    };
 EOF
-	;;
-	fitend)
-		cat << EOF >> $1
+    ;;
+    fitend)
+        cat << EOF >> $1
 };
 EOF
-	;;
-	esac
+    ;;
+    esac
 }
 
 
@@ -123,17 +123,17 @@
 # $4 ... Compression type
 fitimage_emit_section_kernel() {
 
-	kernel_csum="${FIT_HASH_ALG}"
-	kernel_sign_algo="${FIT_SIGN_ALG}"
-	kernel_sign_keyname="${UBOOT_SIGN_IMG_KEYNAME}"
+    kernel_csum="${FIT_HASH_ALG}"
+    kernel_sign_algo="${FIT_SIGN_ALG}"
+    kernel_sign_keyname="${UBOOT_SIGN_IMG_KEYNAME}"
 
-	ENTRYPOINT="${UBOOT_ENTRYPOINT}"
-	if [ -n "${UBOOT_ENTRYSYMBOL}" ]; then
-		ENTRYPOINT=`${HOST_PREFIX}nm vmlinux | \
-			awk '$3=="${UBOOT_ENTRYSYMBOL}" {print "0x"$1;exit}'`
-	fi
+    ENTRYPOINT="${UBOOT_ENTRYPOINT}"
+    if [ -n "${UBOOT_ENTRYSYMBOL}" ]; then
+        ENTRYPOINT=`${HOST_PREFIX}nm vmlinux | \
+            awk '$3=="${UBOOT_ENTRYSYMBOL}" {print "0x"$1;exit}'`
+    fi
 
-	cat << EOF >> $1
+    cat << EOF >> $1
                 kernel-$2 {
                         description = "Linux kernel";
                         data = /incbin/("$3");
@@ -149,16 +149,16 @@
                 };
 EOF
 
-	if [ "${UBOOT_SIGN_ENABLE}" = "1" -a "${FIT_SIGN_INDIVIDUAL}" = "1" -a -n "$kernel_sign_keyname" ] ; then
-		sed -i '$ d' $1
-		cat << EOF >> $1
+    if [ "${UBOOT_SIGN_ENABLE}" = "1" -a "${FIT_SIGN_INDIVIDUAL}" = "1" -a -n "$kernel_sign_keyname" ] ; then
+        sed -i '$ d' $1
+        cat << EOF >> $1
                         signature-1 {
                                 algo = "$kernel_csum,$kernel_sign_algo";
                                 key-name-hint = "$kernel_sign_keyname";
                         };
                 };
 EOF
-	fi
+    fi
 }
 
 #
@@ -169,20 +169,20 @@
 # $3 ... Path to DTB image
 fitimage_emit_section_dtb() {
 
-	dtb_csum="${FIT_HASH_ALG}"
-	dtb_sign_algo="${FIT_SIGN_ALG}"
-	dtb_sign_keyname="${UBOOT_SIGN_IMG_KEYNAME}"
+    dtb_csum="${FIT_HASH_ALG}"
+    dtb_sign_algo="${FIT_SIGN_ALG}"
+    dtb_sign_keyname="${UBOOT_SIGN_IMG_KEYNAME}"
 
-	dtb_loadline=""
-	dtb_ext=${DTB##*.}
-	if [ "${dtb_ext}" = "dtbo" ]; then
-		if [ -n "${UBOOT_DTBO_LOADADDRESS}" ]; then
-			dtb_loadline="load = <${UBOOT_DTBO_LOADADDRESS}>;"
-		fi
-	elif [ -n "${UBOOT_DTB_LOADADDRESS}" ]; then
-		dtb_loadline="load = <${UBOOT_DTB_LOADADDRESS}>;"
-	fi
-	cat << EOF >> $1
+    dtb_loadline=""
+    dtb_ext=${DTB##*.}
+    if [ "${dtb_ext}" = "dtbo" ]; then
+        if [ -n "${UBOOT_DTBO_LOADADDRESS}" ]; then
+            dtb_loadline="load = <${UBOOT_DTBO_LOADADDRESS}>;"
+        fi
+    elif [ -n "${UBOOT_DTB_LOADADDRESS}" ]; then
+        dtb_loadline="load = <${UBOOT_DTB_LOADADDRESS}>;"
+    fi
+    cat << EOF >> $1
                 fdt-$2 {
                         description = "Flattened Device Tree blob";
                         data = /incbin/("$3");
@@ -196,16 +196,16 @@
                 };
 EOF
 
-	if [ "${UBOOT_SIGN_ENABLE}" = "1" -a "${FIT_SIGN_INDIVIDUAL}" = "1" -a -n "$dtb_sign_keyname" ] ; then
-		sed -i '$ d' $1
-		cat << EOF >> $1
+    if [ "${UBOOT_SIGN_ENABLE}" = "1" -a "${FIT_SIGN_INDIVIDUAL}" = "1" -a -n "$dtb_sign_keyname" ] ; then
+        sed -i '$ d' $1
+        cat << EOF >> $1
                         signature-1 {
                                 algo = "$dtb_csum,$dtb_sign_algo";
                                 key-name-hint = "$dtb_sign_keyname";
                         };
                 };
 EOF
-	fi
+    fi
 }
 
 #
@@ -216,9 +216,9 @@
 # $3 ... Path to boot script image
 fitimage_emit_section_boot_script() {
 
-	bootscr_csum="${FIT_HASH_ALG}"
-	bootscr_sign_algo="${FIT_SIGN_ALG}"
-	bootscr_sign_keyname="${UBOOT_SIGN_IMG_KEYNAME}"
+    bootscr_csum="${FIT_HASH_ALG}"
+    bootscr_sign_algo="${FIT_SIGN_ALG}"
+    bootscr_sign_keyname="${UBOOT_SIGN_IMG_KEYNAME}"
 
         cat << EOF >> $1
                 bootscr-$2 {
@@ -233,16 +233,16 @@
                 };
 EOF
 
-	if [ "${UBOOT_SIGN_ENABLE}" = "1" -a "${FIT_SIGN_INDIVIDUAL}" = "1" -a -n "$bootscr_sign_keyname" ] ; then
-		sed -i '$ d' $1
-		cat << EOF >> $1
+    if [ "${UBOOT_SIGN_ENABLE}" = "1" -a "${FIT_SIGN_INDIVIDUAL}" = "1" -a -n "$bootscr_sign_keyname" ] ; then
+        sed -i '$ d' $1
+        cat << EOF >> $1
                         signature-1 {
                                 algo = "$bootscr_csum,$bootscr_sign_algo";
                                 key-name-hint = "$bootscr_sign_keyname";
                         };
                 };
 EOF
-	fi
+    fi
 }
 
 #
@@ -253,9 +253,9 @@
 # $3 ... Path to setup image
 fitimage_emit_section_setup() {
 
-	setup_csum="${FIT_HASH_ALG}"
+    setup_csum="${FIT_HASH_ALG}"
 
-	cat << EOF >> $1
+    cat << EOF >> $1
                 setup-$2 {
                         description = "Linux setup.bin";
                         data = /incbin/("$3");
@@ -280,20 +280,20 @@
 # $3 ... Path to ramdisk image
 fitimage_emit_section_ramdisk() {
 
-	ramdisk_csum="${FIT_HASH_ALG}"
-	ramdisk_sign_algo="${FIT_SIGN_ALG}"
-	ramdisk_sign_keyname="${UBOOT_SIGN_IMG_KEYNAME}"
-	ramdisk_loadline=""
-	ramdisk_entryline=""
+    ramdisk_csum="${FIT_HASH_ALG}"
+    ramdisk_sign_algo="${FIT_SIGN_ALG}"
+    ramdisk_sign_keyname="${UBOOT_SIGN_IMG_KEYNAME}"
+    ramdisk_loadline=""
+    ramdisk_entryline=""
 
-	if [ -n "${UBOOT_RD_LOADADDRESS}" ]; then
-		ramdisk_loadline="load = <${UBOOT_RD_LOADADDRESS}>;"
-	fi
-	if [ -n "${UBOOT_RD_ENTRYPOINT}" ]; then
-		ramdisk_entryline="entry = <${UBOOT_RD_ENTRYPOINT}>;"
-	fi
+    if [ -n "${UBOOT_RD_LOADADDRESS}" ]; then
+        ramdisk_loadline="load = <${UBOOT_RD_LOADADDRESS}>;"
+    fi
+    if [ -n "${UBOOT_RD_ENTRYPOINT}" ]; then
+        ramdisk_entryline="entry = <${UBOOT_RD_ENTRYPOINT}>;"
+    fi
 
-	cat << EOF >> $1
+    cat << EOF >> $1
                 ramdisk-$2 {
                         description = "${INITRAMFS_IMAGE}";
                         data = /incbin/("$3");
@@ -309,16 +309,16 @@
                 };
 EOF
 
-	if [ "${UBOOT_SIGN_ENABLE}" = "1" -a "${FIT_SIGN_INDIVIDUAL}" = "1" -a -n "$ramdisk_sign_keyname" ] ; then
-		sed -i '$ d' $1
-		cat << EOF >> $1
+    if [ "${UBOOT_SIGN_ENABLE}" = "1" -a "${FIT_SIGN_INDIVIDUAL}" = "1" -a -n "$ramdisk_sign_keyname" ] ; then
+        sed -i '$ d' $1
+        cat << EOF >> $1
                         signature-1 {
                                 algo = "$ramdisk_csum,$ramdisk_sign_algo";
                                 key-name-hint = "$ramdisk_sign_keyname";
                         };
                 };
 EOF
-	fi
+    fi
 }
 
 #
@@ -327,19 +327,19 @@
 # $1 ... file that's a potential symlink
 # $2 ... expected parent directory
 symlink_points_below() {
-	file="$2/$1"
-	dir=$2
+    file="$2/$1"
+    dir=$2
 
-	if ! [ -L "$file" ]; then
-		return
-	fi
+    if ! [ -L "$file" ]; then
+        return
+    fi
 
-	realpath="$(realpath --relative-to=$dir $file)"
-	if [ -z "${realpath%%../*}" ]; then
-		return
-	fi
+    realpath="$(realpath --relative-to=$dir $file)"
+    if [ -z "${realpath%%../*}" ]; then
+        return
+    fi
 
-	echo "$realpath"
+    echo "$realpath"
 }
 
 #
@@ -354,88 +354,88 @@
 # $7 ... default flag
 fitimage_emit_section_config() {
 
-	conf_csum="${FIT_HASH_ALG}"
-	conf_sign_algo="${FIT_SIGN_ALG}"
-	conf_padding_algo="${FIT_PAD_ALG}"
-	if [ "${UBOOT_SIGN_ENABLE}" = "1" ] ; then
-		conf_sign_keyname="${UBOOT_SIGN_KEYNAME}"
-	fi
+    conf_csum="${FIT_HASH_ALG}"
+    conf_sign_algo="${FIT_SIGN_ALG}"
+    conf_padding_algo="${FIT_PAD_ALG}"
+    if [ "${UBOOT_SIGN_ENABLE}" = "1" ] ; then
+        conf_sign_keyname="${UBOOT_SIGN_KEYNAME}"
+    fi
 
-	its_file="$1"
-	kernel_id="$2"
-	dtb_image="$3"
-	ramdisk_id="$4"
-	bootscr_id="$5"
-	config_id="$6"
-	default_flag="$7"
+    its_file="$1"
+    kernel_id="$2"
+    dtb_image="$3"
+    ramdisk_id="$4"
+    bootscr_id="$5"
+    config_id="$6"
+    default_flag="$7"
 
-	# Test if we have any DTBs at all
-	sep=""
-	conf_desc=""
-	conf_node="${FIT_CONF_PREFIX}"
-	kernel_line=""
-	fdt_line=""
-	ramdisk_line=""
-	bootscr_line=""
-	setup_line=""
-	default_line=""
+    # Test if we have any DTBs at all
+    sep=""
+    conf_desc=""
+    conf_node="${FIT_CONF_PREFIX}"
+    kernel_line=""
+    fdt_line=""
+    ramdisk_line=""
+    bootscr_line=""
+    setup_line=""
+    default_line=""
 
-	dtb_image_sect=$(symlink_points_below $dtb_image "${EXTERNAL_KERNEL_DEVICETREE}")
-	if [ -z "$dtb_image_sect" ]; then
-		dtb_image_sect=$dtb_image
-	fi
+    dtb_image_sect=$(symlink_points_below $dtb_image "${EXTERNAL_KERNEL_DEVICETREE}")
+    if [ -z "$dtb_image_sect" ]; then
+        dtb_image_sect=$dtb_image
+    fi
 
-	dtb_image=$(echo $dtb_image | tr '/' '_')
-	dtb_image_sect=$(echo "${dtb_image_sect}" | tr '/' '_')
+    dtb_image=$(echo $dtb_image | tr '/' '_')
+    dtb_image_sect=$(echo "${dtb_image_sect}" | tr '/' '_')
 
-	# conf node name is selected based on dtb ID if it is present,
-	# otherwise its selected based on kernel ID
-	if [ -n "$dtb_image" ]; then
-		conf_node=$conf_node$dtb_image
-	else
-		conf_node=$conf_node$kernel_id
-	fi
+    # conf node name is selected based on dtb ID if it is present,
+    # otherwise its selected based on kernel ID
+    if [ -n "$dtb_image" ]; then
+        conf_node=$conf_node$dtb_image
+    else
+        conf_node=$conf_node$kernel_id
+    fi
 
-	if [ -n "$kernel_id" ]; then
-		conf_desc="Linux kernel"
-		sep=", "
-		kernel_line="kernel = \"kernel-$kernel_id\";"
-	fi
+    if [ -n "$kernel_id" ]; then
+        conf_desc="Linux kernel"
+        sep=", "
+        kernel_line="kernel = \"kernel-$kernel_id\";"
+    fi
 
-	if [ -n "$dtb_image" ]; then
-		conf_desc="$conf_desc${sep}FDT blob"
-		sep=", "
-		fdt_line="fdt = \"fdt-$dtb_image_sect\";"
-	fi
+    if [ -n "$dtb_image" ]; then
+        conf_desc="$conf_desc${sep}FDT blob"
+        sep=", "
+        fdt_line="fdt = \"fdt-$dtb_image_sect\";"
+    fi
 
-	if [ -n "$ramdisk_id" ]; then
-		conf_desc="$conf_desc${sep}ramdisk"
-		sep=", "
-		ramdisk_line="ramdisk = \"ramdisk-$ramdisk_id\";"
-	fi
+    if [ -n "$ramdisk_id" ]; then
+        conf_desc="$conf_desc${sep}ramdisk"
+        sep=", "
+        ramdisk_line="ramdisk = \"ramdisk-$ramdisk_id\";"
+    fi
 
-	if [ -n "$bootscr_id" ]; then
-		conf_desc="$conf_desc${sep}u-boot script"
-		sep=", "
-		bootscr_line="bootscr = \"bootscr-$bootscr_id\";"
-	fi
+    if [ -n "$bootscr_id" ]; then
+        conf_desc="$conf_desc${sep}u-boot script"
+        sep=", "
+        bootscr_line="bootscr = \"bootscr-$bootscr_id\";"
+    fi
 
-	if [ -n "$config_id" ]; then
-		conf_desc="$conf_desc${sep}setup"
-		setup_line="setup = \"setup-$config_id\";"
-	fi
+    if [ -n "$config_id" ]; then
+        conf_desc="$conf_desc${sep}setup"
+        setup_line="setup = \"setup-$config_id\";"
+    fi
 
-	if [ "$default_flag" = "1" ]; then
-		# default node is selected based on dtb ID if it is present,
-		# otherwise its selected based on kernel ID
-		if [ -n "$dtb_image" ]; then
-			default_line="default = \"${FIT_CONF_PREFIX}$dtb_image\";"
-		else
-			default_line="default = \"${FIT_CONF_PREFIX}$kernel_id\";"
-		fi
-	fi
+    if [ "$default_flag" = "1" ]; then
+        # default node is selected based on dtb ID if it is present,
+        # otherwise its selected based on kernel ID
+        if [ -n "$dtb_image" ]; then
+            default_line="default = \"${FIT_CONF_PREFIX}$dtb_image\";"
+        else
+            default_line="default = \"${FIT_CONF_PREFIX}$kernel_id\";"
+        fi
+    fi
 
-	cat << EOF >> $its_file
+    cat << EOF >> $its_file
                 $default_line
                 $conf_node {
                         description = "$default_flag $conf_desc";
@@ -449,38 +449,38 @@
                         };
 EOF
 
-	if [ -n "$conf_sign_keyname" ] ; then
+    if [ -n "$conf_sign_keyname" ] ; then
 
-		sign_line="sign-images = "
-		sep=""
+        sign_line="sign-images = "
+        sep=""
 
-		if [ -n "$kernel_id" ]; then
-			sign_line="$sign_line${sep}\"kernel\""
-			sep=", "
-		fi
+        if [ -n "$kernel_id" ]; then
+            sign_line="$sign_line${sep}\"kernel\""
+            sep=", "
+        fi
 
-		if [ -n "$dtb_image" ]; then
-			sign_line="$sign_line${sep}\"fdt\""
-			sep=", "
-		fi
+        if [ -n "$dtb_image" ]; then
+            sign_line="$sign_line${sep}\"fdt\""
+            sep=", "
+        fi
 
-		if [ -n "$ramdisk_id" ]; then
-			sign_line="$sign_line${sep}\"ramdisk\""
-			sep=", "
-		fi
+        if [ -n "$ramdisk_id" ]; then
+            sign_line="$sign_line${sep}\"ramdisk\""
+            sep=", "
+        fi
 
-		if [ -n "$bootscr_id" ]; then
-			sign_line="$sign_line${sep}\"bootscr\""
-			sep=", "
-		fi
+        if [ -n "$bootscr_id" ]; then
+            sign_line="$sign_line${sep}\"bootscr\""
+            sep=", "
+        fi
 
-		if [ -n "$config_id" ]; then
-			sign_line="$sign_line${sep}\"setup\""
-		fi
+        if [ -n "$config_id" ]; then
+            sign_line="$sign_line${sep}\"setup\""
+        fi
 
-		sign_line="$sign_line;"
+        sign_line="$sign_line;"
 
-		cat << EOF >> $its_file
+        cat << EOF >> $its_file
                         signature-1 {
                                 algo = "$conf_csum,$conf_sign_algo";
                                 key-name-hint = "$conf_sign_keyname";
@@ -488,9 +488,9 @@
                                 $sign_line
                         };
 EOF
-	fi
+    fi
 
-	cat << EOF >> $its_file
+    cat << EOF >> $its_file
                 };
 EOF
 }
@@ -502,114 +502,114 @@
 # $2 ... fitImage name
 # $3 ... include ramdisk
 fitimage_assemble() {
-	kernelcount=1
-	dtbcount=""
-	DTBS=""
-	ramdiskcount=$3
-	setupcount=""
-	bootscr_id=""
-	rm -f $1 ${KERNEL_OUTPUT_DIR}/$2
+    kernelcount=1
+    dtbcount=""
+    DTBS=""
+    ramdiskcount=$3
+    setupcount=""
+    bootscr_id=""
+    rm -f $1 ${KERNEL_OUTPUT_DIR}/$2
 
-	if [ -n "${UBOOT_SIGN_IMG_KEYNAME}" -a "${UBOOT_SIGN_KEYNAME}" = "${UBOOT_SIGN_IMG_KEYNAME}" ]; then
-		bbfatal "Keys used to sign images and configuration nodes must be different."
-	fi
+    if [ -n "${UBOOT_SIGN_IMG_KEYNAME}" -a "${UBOOT_SIGN_KEYNAME}" = "${UBOOT_SIGN_IMG_KEYNAME}" ]; then
+        bbfatal "Keys used to sign images and configuration nodes must be different."
+    fi
 
-	fitimage_emit_fit_header $1
+    fitimage_emit_fit_header $1
 
-	#
-	# Step 1: Prepare a kernel image section.
-	#
-	fitimage_emit_section_maint $1 imagestart
+    #
+    # 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"
+    uboot_prep_kimage
+    fitimage_emit_section_kernel $1 $kernelcount linux.bin "$linux_comp"
 
-	#
-	# Step 2: Prepare a DTB image section
-	#
+    #
+    # 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
+    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
 
-			# Skip ${DTB} if it's also provided in ${EXTERNAL_KERNEL_DEVICETREE}
-			if [ -n "${EXTERNAL_KERNEL_DEVICETREE}" ] && [ -s ${EXTERNAL_KERNEL_DEVICETREE}/${DTB} ]; then
-				continue
-			fi
+            # Skip ${DTB} if it's also provided in ${EXTERNAL_KERNEL_DEVICETREE}
+            if [ -n "${EXTERNAL_KERNEL_DEVICETREE}" ] && [ -s ${EXTERNAL_KERNEL_DEVICETREE}/${DTB} ]; then
+                continue
+            fi
 
-			DTB_PATH="${KERNEL_OUTPUT_DIR}/dts/$DTB"
-			if [ ! -e "$DTB_PATH" ]; then
-				DTB_PATH="${KERNEL_OUTPUT_DIR}/$DTB"
-			fi
+            DTB_PATH="${KERNEL_OUTPUT_DIR}/dts/$DTB"
+            if [ ! -e "$DTB_PATH" ]; then
+                DTB_PATH="${KERNEL_OUTPUT_DIR}/$DTB"
+            fi
 
-			# Skip DTB if we've picked it up previously
-			echo "$DTBS" | tr ' ' '\n' | grep -xq "$DTB" && continue
+            # Skip DTB if we've picked it up previously
+            echo "$DTBS" | tr ' ' '\n' | grep -xq "$DTB" && continue
 
-			DTBS="$DTBS $DTB"
-			DTB=$(echo $DTB | tr '/' '_')
-			fitimage_emit_section_dtb $1 $DTB $DTB_PATH
-		done
-	fi
+            DTBS="$DTBS $DTB"
+            DTB=$(echo $DTB | tr '/' '_')
+            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
-			# Skip DTB if we've picked it up previously
-			echo "$DTBS" | tr ' ' '\n' | grep -xq "$DTB" && continue
+    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
+            # Skip DTB if we've picked it up previously
+            echo "$DTBS" | tr ' ' '\n' | grep -xq "$DTB" && continue
 
-			DTBS="$DTBS $DTB"
+            DTBS="$DTBS $DTB"
 
-			# Also skip if a symlink. We'll later have each config section point at it
-			[ $(symlink_points_below $DTB "${EXTERNAL_KERNEL_DEVICETREE}") ] && continue
+            # Also skip if a symlink. We'll later have each config section point at it
+            [ $(symlink_points_below $DTB "${EXTERNAL_KERNEL_DEVICETREE}") ] && continue
 
-			DTB=$(echo $DTB | tr '/' '_')
-			fitimage_emit_section_dtb $1 $DTB "${EXTERNAL_KERNEL_DEVICETREE}/$DTB"
-		done
-	fi
+            DTB=$(echo $DTB | tr '/' '_')
+            fitimage_emit_section_dtb $1 $DTB "${EXTERNAL_KERNEL_DEVICETREE}/$DTB"
+        done
+    fi
 
-	#
-	# Step 3: Prepare a u-boot script section
-	#
+    #
+    # Step 3: Prepare a u-boot script section
+    #
 
-	if [ -n "${UBOOT_ENV}" ] && [ -d "${STAGING_DIR_HOST}/boot" ]; then
-		if [ -e "${STAGING_DIR_HOST}/boot/${UBOOT_ENV_BINARY}" ]; then
-			cp ${STAGING_DIR_HOST}/boot/${UBOOT_ENV_BINARY} ${B}
-			bootscr_id="${UBOOT_ENV_BINARY}"
-			fitimage_emit_section_boot_script $1 "$bootscr_id" ${UBOOT_ENV_BINARY}
-		else
-			bbwarn "${STAGING_DIR_HOST}/boot/${UBOOT_ENV_BINARY} not found."
-		fi
-	fi
+    if [ -n "${UBOOT_ENV}" ] && [ -d "${STAGING_DIR_HOST}/boot" ]; then
+        if [ -e "${STAGING_DIR_HOST}/boot/${UBOOT_ENV_BINARY}" ]; then
+            cp ${STAGING_DIR_HOST}/boot/${UBOOT_ENV_BINARY} ${B}
+            bootscr_id="${UBOOT_ENV_BINARY}"
+            fitimage_emit_section_boot_script $1 "$bootscr_id" ${UBOOT_ENV_BINARY}
+        else
+            bbwarn "${STAGING_DIR_HOST}/boot/${UBOOT_ENV_BINARY} not found."
+        fi
+    fi
 
-	#
-	# Step 4: Prepare a setup section. (For x86)
-	#
-	if [ -e ${KERNEL_OUTPUT_DIR}/setup.bin ]; then
-		setupcount=1
-		fitimage_emit_section_setup $1 $setupcount ${KERNEL_OUTPUT_DIR}/setup.bin
-	fi
+    #
+    # Step 4: Prepare a setup section. (For x86)
+    #
+    if [ -e ${KERNEL_OUTPUT_DIR}/setup.bin ]; then
+        setupcount=1
+        fitimage_emit_section_setup $1 $setupcount ${KERNEL_OUTPUT_DIR}/setup.bin
+    fi
 
-	#
-	# Step 5: Prepare a ramdisk section.
-	#
-	if [ "x${ramdiskcount}" = "x1" ] && [ "${INITRAMFS_IMAGE_BUNDLE}" != "1" ]; 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"
-			if [ -e "$initramfs_path" ]; then
-				bbnote "Found initramfs image: $initramfs_path"
-				found=true
-				fitimage_emit_section_ramdisk $1 "$ramdiskcount" "$initramfs_path"
-				break
-			else
-				bbnote "Did not find initramfs image: $initramfs_path"
-			fi
-		done
+    #
+    # Step 5: Prepare a ramdisk section.
+    #
+    if [ "x${ramdiskcount}" = "x1" ] && [ "${INITRAMFS_IMAGE_BUNDLE}" != "1" ]; 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"
+            if [ -e "$initramfs_path" ]; then
+                bbnote "Found initramfs image: $initramfs_path"
+                found=true
+                fitimage_emit_section_ramdisk $1 "$ramdiskcount" "$initramfs_path"
+                break
+            else
+                bbnote "Did not find initramfs image: $initramfs_path"
+            fi
+        done
 
         if [ -z "$found" ] && [ -e ${INITRAMFS_IMAGE} ]; then
             found=true
@@ -617,69 +617,69 @@
             fitimage_emit_section_ramdisk $1 "$ramdiskcount" "${INITRAMFS_IMAGE}"
         fi
 
-		if [ -z "$found" ]; then
-			bbfatal "Could not find a valid initramfs type for ${INITRAMFS_IMAGE_NAME}, the supported types are: ${FIT_SUPPORTED_INITRAMFS_FSTYPES}"
-		fi
-	fi
+        if [ -z "$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
+    fitimage_emit_section_maint $1 sectend
 
-	# Force the first Kernel and DTB in the default config
-	kernelcount=1
-	if [ -n "$dtbcount" ]; then
-		dtbcount=1
-	fi
+    # Force the first Kernel and DTB in the default config
+    kernelcount=1
+    if [ -n "$dtbcount" ]; then
+        dtbcount=1
+    fi
 
-	#
-	# Step 6: Prepare a configurations section
-	#
-	fitimage_emit_section_maint $1 confstart
+    #
+    # Step 6: Prepare a configurations section
+    #
+    fitimage_emit_section_maint $1 confstart
 
-	# kernel-fitimage.bbclass currently only supports a single kernel (no less or
-	# more) to be added to the FIT image along with 0 or more device trees and
-	# 0 or 1 ramdisk.
+    # kernel-fitimage.bbclass currently only supports a single kernel (no less or
+    # more) to be added to the FIT image along with 0 or more device trees and
+    # 0 or 1 ramdisk.
         # It is also possible to include an initramfs bundle (kernel and rootfs in one binary)
         # When the initramfs bundle is used ramdisk is disabled.
-	# If a device tree is to be part of the FIT image, then select
-	# the default configuration to be used is based on the dtbcount. If there is
-	# no dtb present than select the default configuation to be based on
-	# the kernelcount.
-	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" "" "$bootscr_id" "" "`expr $i = $dtbcount`"
-			else
-				fitimage_emit_section_config $1 $kernelcount "$DTB" "$ramdiskcount" "$bootscr_id" "$setupcount" "`expr $i = $dtbcount`"
-			fi
-			i=`expr $i + 1`
-		done
-	else
-		defaultconfigcount=1
-		fitimage_emit_section_config $1 $kernelcount "" "$ramdiskcount" "$bootscr_id"  "$setupcount" $defaultconfigcount
-	fi
+    # If a device tree is to be part of the FIT image, then select
+    # the default configuration to be used is based on the dtbcount. If there is
+    # no dtb present than select the default configuation to be based on
+    # the kernelcount.
+    if [ -n "$DTBS" ]; then
+        i=1
+        for DTB in ${DTBS}; do
+            dtb_ext=${DTB##*.}
+            if [ "$dtb_ext" = "dtbo" ]; then
+                fitimage_emit_section_config $1 "" "$DTB" "" "$bootscr_id" "" "`expr $i = $dtbcount`"
+            else
+                fitimage_emit_section_config $1 $kernelcount "$DTB" "$ramdiskcount" "$bootscr_id" "$setupcount" "`expr $i = $dtbcount`"
+            fi
+            i=`expr $i + 1`
+        done
+    else
+        defaultconfigcount=1
+        fitimage_emit_section_config $1 $kernelcount "" "$ramdiskcount" "$bootscr_id"  "$setupcount" $defaultconfigcount
+    fi
 
-	fitimage_emit_section_maint $1 sectend
+    fitimage_emit_section_maint $1 sectend
 
-	fitimage_emit_section_maint $1 fitend
+    fitimage_emit_section_maint $1 fitend
 
-	#
-	# Step 7: Assemble the image
-	#
-	${UBOOT_MKIMAGE} \
-		${@'-D "${UBOOT_MKIMAGE_DTCOPTS}"' if len('${UBOOT_MKIMAGE_DTCOPTS}') else ''} \
-		-f $1 \
-		${KERNEL_OUTPUT_DIR}/$2
+    #
+    # Step 7: Assemble the image
+    #
+    ${UBOOT_MKIMAGE} \
+        ${@'-D "${UBOOT_MKIMAGE_DTCOPTS}"' if len('${UBOOT_MKIMAGE_DTCOPTS}') else ''} \
+        -f $1 \
+        ${KERNEL_OUTPUT_DIR}/$2
 
-	#
-	# Step 8: Sign the image
-	#
-	if [ "x${UBOOT_SIGN_ENABLE}" = "x1" ] ; then
-		${UBOOT_MKIMAGE_SIGN} \
-			${@'-D "${UBOOT_MKIMAGE_DTCOPTS}"' if len('${UBOOT_MKIMAGE_DTCOPTS}') else ''} \
-			-F -k "${UBOOT_SIGN_KEYDIR}" \
-			-r ${KERNEL_OUTPUT_DIR}/$2 \
-			${UBOOT_MKIMAGE_SIGN_ARGS}
-	fi
+    #
+    # Step 8: Sign the image
+    #
+    if [ "x${UBOOT_SIGN_ENABLE}" = "x1" ] ; then
+        ${UBOOT_MKIMAGE_SIGN} \
+            ${@'-D "${UBOOT_MKIMAGE_DTCOPTS}"' if len('${UBOOT_MKIMAGE_DTCOPTS}') else ''} \
+            -F -k "${UBOOT_SIGN_KEYDIR}" \
+            -r ${KERNEL_OUTPUT_DIR}/$2 \
+            ${UBOOT_MKIMAGE_SIGN_ARGS}
+    fi
 }
diff --git a/meta-phosphor/classes/image_types_phosphor.bbclass b/meta-phosphor/classes/image_types_phosphor.bbclass
index 26af079..607dbbd 100644
--- a/meta-phosphor/classes/image_types_phosphor.bbclass
+++ b/meta-phosphor/classes/image_types_phosphor.bbclass
@@ -126,42 +126,42 @@
 FLASH_EXT4_RWFS_CMD:mmc-rwfs-ext4 = "${EXT4_RWFS_CMD}"
 
 mk_empty_image() {
-	image_dst="$1"
-	image_size_kb=$2
-	dd if=/dev/zero bs=1k count=$image_size_kb \
-		| tr '\000' '\377' > $image_dst
+    image_dst="$1"
+    image_size_kb=$2
+    dd if=/dev/zero bs=1k count=$image_size_kb \
+        | tr '\000' '\377' > $image_dst
 }
 
 mk_empty_image_zeros() {
-	image_dst="$1"
-	image_size_kb=$2
-	dd if=/dev/zero of=$image_dst bs=1k count=$image_size_kb
+    image_dst="$1"
+    image_size_kb=$2
+    dd if=/dev/zero of=$image_dst bs=1k count=$image_size_kb
 }
 
 clean_rwfs() {
-	type=$1
-	shift
+    type=$1
+    shift
 
-	rm -f ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.$type
-	rm -rf $type
-	mkdir $type
+    rm -f ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.$type
+    rm -rf $type
+    mkdir $type
 }
 
 make_rwfs() {
-	type=$1
-	cmd=$2
-	shift
-	shift
-	opts="$@"
+    type=$1
+    cmd=$2
+    shift
+    shift
+    opts="$@"
 
-	mkdir -p $type
+    mkdir -p $type
 
-	$cmd $opts
+    $cmd $opts
 }
 
 do_generate_rwfs_static() {
-	clean_rwfs ${OVERLAY_BASETYPE}
-	make_rwfs ${OVERLAY_BASETYPE} "${FLASH_STATIC_RWFS_CMD}" ${OVERLAY_MKFS_OPTS}
+    clean_rwfs ${OVERLAY_BASETYPE}
+    make_rwfs ${OVERLAY_BASETYPE} "${FLASH_STATIC_RWFS_CMD}" ${OVERLAY_MKFS_OPTS}
 }
 do_generate_rwfs_static[dirs] = " ${S}/static"
 do_generate_rwfs_static[depends] += " \
@@ -169,8 +169,8 @@
         "
 
 do_generate_rwfs_ubi() {
-	clean_rwfs ${FLASH_UBI_OVERLAY_BASETYPE}
-	make_rwfs ${FLASH_UBI_OVERLAY_BASETYPE} "${FLASH_UBI_RWFS_CMD}"
+    clean_rwfs ${FLASH_UBI_OVERLAY_BASETYPE}
+    make_rwfs ${FLASH_UBI_OVERLAY_BASETYPE} "${FLASH_UBI_RWFS_CMD}"
 }
 do_generate_rwfs_ubi[dirs] = " ${S}/ubi"
 do_generate_rwfs_ubi[depends] += " \
@@ -178,9 +178,9 @@
         "
 
 do_generate_rwfs_ext4() {
-	clean_rwfs rwfs.${FLASH_EXT4_OVERLAY_BASETYPE}
-	mk_empty_image ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.rwfs.ext4 1024
-	make_rwfs ${FLASH_EXT4_OVERLAY_BASETYPE} "${FLASH_EXT4_RWFS_CMD}" ${OVERLAY_MKFS_OPTS}
+    clean_rwfs rwfs.${FLASH_EXT4_OVERLAY_BASETYPE}
+    mk_empty_image ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.rwfs.ext4 1024
+    make_rwfs ${FLASH_EXT4_OVERLAY_BASETYPE} "${FLASH_EXT4_RWFS_CMD}" ${OVERLAY_MKFS_OPTS}
 }
 do_generate_rwfs_ext4[dirs] = " ${S}/ext4"
 do_generate_rwfs_ext4[depends] += " \
@@ -188,22 +188,22 @@
         "
 
 add_volume() {
-	config_file=$1
-	vol_id=$2
-	vol_type=$3
-	vol_name=$4
-	image=$5
-	vol_size=$6
+    config_file=$1
+    vol_id=$2
+    vol_type=$3
+    vol_name=$4
+    image=$5
+    vol_size=$6
 
-	echo \[$vol_name\] >> $config_file
-	echo mode=ubi >> $config_file
-	echo image=$image >> $config_file
-	echo vol_type=$vol_type >> $config_file
-	echo vol_name=$vol_name >> $config_file
-	echo vol_id=$vol_id >> $config_file
-	if [ ! -z $vol_size ]; then
-		echo vol_size=$vol_size >> $config_file
-	fi
+    echo \[$vol_name\] >> $config_file
+    echo mode=ubi >> $config_file
+    echo image=$image >> $config_file
+    echo vol_type=$vol_type >> $config_file
+    echo vol_name=$vol_name >> $config_file
+    echo vol_id=$vol_id >> $config_file
+    if [ ! -z $vol_size ]; then
+        echo vol_size=$vol_size >> $config_file
+    fi
 }
 
 python do_generate_ubi() {
@@ -220,31 +220,31 @@
         "
 
 do_make_ubi() {
-	cfg=ubinize-${IMAGE_NAME}.cfg
-	rm -f $cfg ubi-img
-	# Construct the ubinize config file
-	add_volume $cfg 0 static kernel-${VERSION_ID} \
-		${DEPLOY_DIR_IMAGE}/${FLASH_KERNEL_IMAGE}
+    cfg=ubinize-${IMAGE_NAME}.cfg
+    rm -f $cfg ubi-img
+    # Construct the ubinize config file
+    add_volume $cfg 0 static kernel-${VERSION_ID} \
+        ${DEPLOY_DIR_IMAGE}/${FLASH_KERNEL_IMAGE}
 
-	add_volume $cfg 1 static rofs-${VERSION_ID} \
-		${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.${FLASH_UBI_BASETYPE}
+    add_volume $cfg 1 static rofs-${VERSION_ID} \
+        ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.${FLASH_UBI_BASETYPE}
 
-	add_volume $cfg 2 dynamic rwfs ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.${FLASH_UBI_OVERLAY_BASETYPE} ${FLASH_UBI_RWFS_TXT_SIZE}
+    add_volume $cfg 2 dynamic rwfs ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.${FLASH_UBI_OVERLAY_BASETYPE} ${FLASH_UBI_RWFS_TXT_SIZE}
 
-	# Build the ubi partition image
-	ubinize -p ${FLASH_PEB_SIZE}KiB -m ${FLASH_PAGE_SIZE} -o ubi-img $cfg
+    # Build the ubi partition image
+    ubinize -p ${FLASH_PEB_SIZE}KiB -m ${FLASH_PAGE_SIZE} -o ubi-img $cfg
 
-	# Concatenate the uboot and ubi partitions
-	mk_empty_image ${IMGDEPLOYDIR}/${IMAGE_NAME}.ubi.mtd ${FLASH_SIZE}
-	dd bs=1k conv=notrunc seek=${FLASH_UBOOT_OFFSET} \
-		if=${DEPLOY_DIR_IMAGE}/u-boot.${UBOOT_SUFFIX} \
-		of=${IMGDEPLOYDIR}/${IMAGE_NAME}.ubi.mtd
-	dd bs=1k conv=notrunc seek=${FLASH_UBI_OFFSET} \
-		if=ubi-img \
-		of=${IMGDEPLOYDIR}/${IMAGE_NAME}.ubi.mtd
+    # Concatenate the uboot and ubi partitions
+    mk_empty_image ${IMGDEPLOYDIR}/${IMAGE_NAME}.ubi.mtd ${FLASH_SIZE}
+    dd bs=1k conv=notrunc seek=${FLASH_UBOOT_OFFSET} \
+        if=${DEPLOY_DIR_IMAGE}/u-boot.${UBOOT_SUFFIX} \
+        of=${IMGDEPLOYDIR}/${IMAGE_NAME}.ubi.mtd
+    dd bs=1k conv=notrunc seek=${FLASH_UBI_OFFSET} \
+        if=ubi-img \
+        of=${IMGDEPLOYDIR}/${IMAGE_NAME}.ubi.mtd
 
-	cd ${IMGDEPLOYDIR}
-	ln -sf ${IMAGE_NAME}.ubi.mtd ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.ubi.mtd
+    cd ${IMGDEPLOYDIR}
+    ln -sf ${IMAGE_NAME}.ubi.mtd ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.ubi.mtd
 }
 do_make_ubi[dirs] = "${S}/ubi"
 do_make_ubi[depends] += " \
@@ -255,8 +255,8 @@
         "
 
 do_mk_static_nor_image() {
-	# Assemble the flash image
-	mk_empty_image ${IMGDEPLOYDIR}/${IMAGE_NAME}.static.mtd ${FLASH_SIZE}
+    # Assemble the flash image
+    mk_empty_image ${IMGDEPLOYDIR}/${IMAGE_NAME}.static.mtd ${FLASH_SIZE}
 }
 
 do_generate_image_uboot_file() {
@@ -335,16 +335,16 @@
 }
 
 do_mk_static_symlinks() {
-	cd ${IMGDEPLOYDIR}
-	ln -sf ${IMAGE_NAME}.static.mtd ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.static.mtd
+    cd ${IMGDEPLOYDIR}
+    ln -sf ${IMAGE_NAME}.static.mtd ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.static.mtd
 
-	# Maintain non-standard legacy links
-	do_generate_image_uboot_file ${IMGDEPLOYDIR}/image-u-boot
-	ln -sf ${IMAGE_NAME}.static.mtd ${IMGDEPLOYDIR}/flash-${MACHINE}
-	ln -sf ${IMAGE_NAME}.static.mtd ${IMGDEPLOYDIR}/image-bmc
-	ln -sf ${FLASH_KERNEL_IMAGE} ${IMGDEPLOYDIR}/image-kernel
-	ln -sf ${IMAGE_LINK_NAME}.${IMAGE_BASETYPE} ${IMGDEPLOYDIR}/image-rofs
-	ln -sf ${IMAGE_LINK_NAME}.${OVERLAY_BASETYPE} ${IMGDEPLOYDIR}/image-rwfs
+    # Maintain non-standard legacy links
+    do_generate_image_uboot_file ${IMGDEPLOYDIR}/image-u-boot
+    ln -sf ${IMAGE_NAME}.static.mtd ${IMGDEPLOYDIR}/flash-${MACHINE}
+    ln -sf ${IMAGE_NAME}.static.mtd ${IMGDEPLOYDIR}/image-bmc
+    ln -sf ${FLASH_KERNEL_IMAGE} ${IMGDEPLOYDIR}/image-kernel
+    ln -sf ${IMAGE_LINK_NAME}.${IMAGE_BASETYPE} ${IMGDEPLOYDIR}/image-rofs
+    ln -sf ${IMAGE_LINK_NAME}.${OVERLAY_BASETYPE} ${IMGDEPLOYDIR}/image-rwfs
 }
 do_generate_static[dirs] = "${S}/static"
 do_generate_static[depends] += " \
@@ -354,52 +354,52 @@
         "
 
 make_signatures() {
-	signing_key="${SIGNING_KEY}"
+    signing_key="${SIGNING_KEY}"
 
-	if [ "${INSECURE_KEY}" == "True" ] && [ -n "${SIGNING_PUBLIC_KEY}" ]; then
-		echo "Using SIGNING_PUBLIC_KEY"
-		signing_key=""
-	fi
+    if [ "${INSECURE_KEY}" == "True" ] && [ -n "${SIGNING_PUBLIC_KEY}" ]; then
+        echo "Using SIGNING_PUBLIC_KEY"
+        signing_key=""
+    fi
 
-	if [ -n "${signing_key}" ] && [ -n "${SIGNING_PUBLIC_KEY}" ]; then
-		echo "Both SIGNING_KEY and SIGNING_PUBLIC_KEY are defined, expecting only one"
-		exit 1
-	fi
+    if [ -n "${signing_key}" ] && [ -n "${SIGNING_PUBLIC_KEY}" ]; then
+        echo "Both SIGNING_KEY and SIGNING_PUBLIC_KEY are defined, expecting only one"
+        exit 1
+    fi
 
-	signature_files=""
-	if [ -n "${signing_key}" ]; then
-		for file in "$@"; do
-			openssl dgst -sha256 -sign ${signing_key} -out "${file}.sig" $file
-			signature_files="${signature_files} ${file}.sig"
-		done
+    signature_files=""
+    if [ -n "${signing_key}" ]; then
+        for file in "$@"; do
+            openssl dgst -sha256 -sign ${signing_key} -out "${file}.sig" $file
+            signature_files="${signature_files} ${file}.sig"
+        done
 
-		if [ -n "${signature_files}" ]; then
-			sort_signature_files=$(echo "${signature_files}" | tr ' ' '\n' | sort | tr '\n' ' ')
-			cat ${sort_signature_files} > image-full
-			openssl dgst -sha256 -sign ${signing_key} -out image-full.sig image-full
-			signature_files="${signature_files} image-full.sig"
-		fi
-	fi
+        if [ -n "${signature_files}" ]; then
+            sort_signature_files=$(echo "${signature_files}" | tr ' ' '\n' | sort | tr '\n' ' ')
+            cat ${sort_signature_files} > image-full
+            openssl dgst -sha256 -sign ${signing_key} -out image-full.sig image-full
+            signature_files="${signature_files} image-full.sig"
+        fi
+    fi
 }
 
 do_generate_static_alltar() {
-	ln -sf ${S}/MANIFEST MANIFEST
-	ln -sf ${S}/publickey publickey
-	ln -sf ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.static.mtd image-bmc
+    ln -sf ${S}/MANIFEST MANIFEST
+    ln -sf ${S}/publickey publickey
+    ln -sf ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.static.mtd image-bmc
 
-	make_signatures image-bmc MANIFEST publickey
+    make_signatures image-bmc MANIFEST publickey
 
-	tar -h -cvf ${IMGDEPLOYDIR}/${IMAGE_NAME}.static.mtd.all.tar \
-	    image-bmc MANIFEST publickey ${signature_files}
+    tar -h -cvf ${IMGDEPLOYDIR}/${IMAGE_NAME}.static.mtd.all.tar \
+        image-bmc MANIFEST publickey ${signature_files}
 
-	cd ${IMGDEPLOYDIR}
+    cd ${IMGDEPLOYDIR}
 
-	ln -sf ${IMAGE_NAME}.static.mtd.all.tar \
-		${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.static.mtd.all.tar
+    ln -sf ${IMAGE_NAME}.static.mtd.all.tar \
+        ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.static.mtd.all.tar
 
-	# Maintain non-standard legacy link.
-	ln -sf ${IMAGE_NAME}.static.mtd.all.tar \
-		${IMGDEPLOYDIR}/${MACHINE}-${DATETIME}.all.tar
+    # Maintain non-standard legacy link.
+    ln -sf ${IMAGE_NAME}.static.mtd.all.tar \
+        ${IMGDEPLOYDIR}/${MACHINE}-${DATETIME}.all.tar
 
 }
 do_generate_static_alltar[vardepsexclude] = "DATETIME"
@@ -411,42 +411,42 @@
         "
 
 make_image_links() {
-	rwfs=$1
-	rofs=$2
-	shift
-	shift
+    rwfs=$1
+    rofs=$2
+    shift
+    shift
 
-	# Create some links to help make the tar archive in the format
-	# expected by phosphor-bmc-code-mgmt.
-	do_generate_image_uboot_file image-u-boot
-	ln -sf ${DEPLOY_DIR_IMAGE}/${FLASH_KERNEL_IMAGE} image-kernel
-	ln -sf ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.$rofs image-rofs
-	ln -sf ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.$rwfs image-rwfs
+    # Create some links to help make the tar archive in the format
+    # expected by phosphor-bmc-code-mgmt.
+    do_generate_image_uboot_file image-u-boot
+    ln -sf ${DEPLOY_DIR_IMAGE}/${FLASH_KERNEL_IMAGE} image-kernel
+    ln -sf ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.$rofs image-rofs
+    ln -sf ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.$rwfs image-rwfs
 }
 
 make_tar_of_images() {
-	type=$1
-	shift
-	extra_files="$@"
+    type=$1
+    shift
+    extra_files="$@"
 
-	# Create the tar archive
-	tar -h -cvf ${IMGDEPLOYDIR}/${IMAGE_NAME}.$type.tar \
-		image-u-boot image-kernel image-rofs image-rwfs $extra_files
+    # Create the tar archive
+    tar -h -cvf ${IMGDEPLOYDIR}/${IMAGE_NAME}.$type.tar \
+        image-u-boot image-kernel image-rofs image-rwfs $extra_files
 
-	cd ${IMGDEPLOYDIR}
-	ln -sf ${IMAGE_NAME}.$type.tar ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.$type.tar
+    cd ${IMGDEPLOYDIR}
+    ln -sf ${IMAGE_NAME}.$type.tar ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.$type.tar
 }
 
 do_generate_static_tar() {
-	ln -sf ${S}/MANIFEST MANIFEST
-	ln -sf ${S}/publickey publickey
-	make_image_links ${OVERLAY_BASETYPE} ${IMAGE_BASETYPE}
-	make_signatures image-u-boot image-kernel image-rofs image-rwfs MANIFEST publickey
-	make_tar_of_images static.mtd MANIFEST publickey ${signature_files}
+    ln -sf ${S}/MANIFEST MANIFEST
+    ln -sf ${S}/publickey publickey
+    make_image_links ${OVERLAY_BASETYPE} ${IMAGE_BASETYPE}
+    make_signatures image-u-boot image-kernel image-rofs image-rwfs MANIFEST publickey
+    make_tar_of_images static.mtd MANIFEST publickey ${signature_files}
 
-	# Maintain non-standard legacy link.
-	cd ${IMGDEPLOYDIR}
-	ln -sf ${IMAGE_NAME}.static.mtd.tar ${IMGDEPLOYDIR}/${MACHINE}-${DATETIME}.tar
+    # Maintain non-standard legacy link.
+    cd ${IMGDEPLOYDIR}
+    ln -sf ${IMAGE_NAME}.static.mtd.tar ${IMGDEPLOYDIR}/${MACHINE}-${DATETIME}.tar
 }
 do_generate_static_tar[dirs] = " ${S}/static"
 do_generate_static_tar[depends] += " \
@@ -596,11 +596,11 @@
         "
 
 do_generate_ubi_tar() {
-	ln -sf ${S}/MANIFEST MANIFEST
-	ln -sf ${S}/publickey publickey
-	make_image_links ${FLASH_UBI_OVERLAY_BASETYPE} ${FLASH_UBI_BASETYPE}
-	make_signatures image-u-boot image-kernel image-rofs image-rwfs MANIFEST publickey
-	make_tar_of_images ubi.mtd MANIFEST publickey ${signature_files}
+    ln -sf ${S}/MANIFEST MANIFEST
+    ln -sf ${S}/publickey publickey
+    make_image_links ${FLASH_UBI_OVERLAY_BASETYPE} ${FLASH_UBI_BASETYPE}
+    make_signatures image-u-boot image-kernel image-rofs image-rwfs MANIFEST publickey
+    make_tar_of_images ubi.mtd MANIFEST publickey ${signature_files}
 }
 do_generate_ubi_tar[dirs] = " ${S}/ubi"
 do_generate_ubi_tar[depends] += " \
@@ -613,38 +613,38 @@
         "
 
 do_generate_ext4_tar() {
-	# Generate the U-Boot image
-	mk_empty_image_zeros image-u-boot ${MMC_UBOOT_SIZE}
-	do_generate_image_uboot_file image-u-boot
+    # Generate the U-Boot image
+    mk_empty_image_zeros image-u-boot ${MMC_UBOOT_SIZE}
+    do_generate_image_uboot_file image-u-boot
 
-	# Generate a compressed ext4 filesystem with the fitImage file in it to be
-	# flashed to the boot partition of the eMMC
-	install -d boot-image
-	install -m 644 ${DEPLOY_DIR_IMAGE}/${FLASH_KERNEL_IMAGE} boot-image/fitImage
-	mk_empty_image_zeros boot-image.${FLASH_EXT4_BASETYPE} ${MMC_BOOT_PARTITION_SIZE}
-	mkfs.ext4 -F -i 4096 -d boot-image boot-image.${FLASH_EXT4_BASETYPE}
-	# Error codes 0-3 indicate successfull operation of fsck
-	fsck.ext4 -pvfD boot-image.${FLASH_EXT4_BASETYPE} || [ $? -le 3 ]
-	zstd -f -k -T0 -c ${ZSTD_COMPRESSION_LEVEL} boot-image.${FLASH_EXT4_BASETYPE} > boot-image.${FLASH_EXT4_BASETYPE}.zst
+    # Generate a compressed ext4 filesystem with the fitImage file in it to be
+    # flashed to the boot partition of the eMMC
+    install -d boot-image
+    install -m 644 ${DEPLOY_DIR_IMAGE}/${FLASH_KERNEL_IMAGE} boot-image/fitImage
+    mk_empty_image_zeros boot-image.${FLASH_EXT4_BASETYPE} ${MMC_BOOT_PARTITION_SIZE}
+    mkfs.ext4 -F -i 4096 -d boot-image boot-image.${FLASH_EXT4_BASETYPE}
+    # Error codes 0-3 indicate successfull operation of fsck
+    fsck.ext4 -pvfD boot-image.${FLASH_EXT4_BASETYPE} || [ $? -le 3 ]
+    zstd -f -k -T0 -c ${ZSTD_COMPRESSION_LEVEL} boot-image.${FLASH_EXT4_BASETYPE} > boot-image.${FLASH_EXT4_BASETYPE}.zst
 
-	# Generate the compressed ext4 rootfs
-	zstd -f -k -T0 -c ${ZSTD_COMPRESSION_LEVEL} ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.${FLASH_EXT4_BASETYPE} > ${IMAGE_LINK_NAME}.${FLASH_EXT4_BASETYPE}.zst
+    # Generate the compressed ext4 rootfs
+    zstd -f -k -T0 -c ${ZSTD_COMPRESSION_LEVEL} ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.${FLASH_EXT4_BASETYPE} > ${IMAGE_LINK_NAME}.${FLASH_EXT4_BASETYPE}.zst
 
-	ln -sf boot-image.${FLASH_EXT4_BASETYPE}.zst image-kernel
-	ln -sf ${IMAGE_LINK_NAME}.${FLASH_EXT4_BASETYPE}.zst image-rofs
-	ln -sf ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.rwfs.${FLASH_EXT4_OVERLAY_BASETYPE} image-rwfs
-	ln -sf ${S}/MANIFEST MANIFEST
-	ln -sf ${S}/publickey publickey
+    ln -sf boot-image.${FLASH_EXT4_BASETYPE}.zst image-kernel
+    ln -sf ${IMAGE_LINK_NAME}.${FLASH_EXT4_BASETYPE}.zst image-rofs
+    ln -sf ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.rwfs.${FLASH_EXT4_OVERLAY_BASETYPE} image-rwfs
+    ln -sf ${S}/MANIFEST MANIFEST
+    ln -sf ${S}/publickey publickey
 
-	hostfw_update_file="${DEPLOY_DIR_IMAGE}/hostfw/update/image-hostfw"
-	if [ -e "${hostfw_update_file}" ]; then
-		ln -sf "${hostfw_update_file}" image-hostfw
-		make_signatures image-u-boot image-kernel image-rofs image-rwfs MANIFEST publickey image-hostfw
-		make_tar_of_images ext4.mmc MANIFEST publickey ${signature_files} image-hostfw
-	else
-		make_signatures image-u-boot image-kernel image-rofs image-rwfs MANIFEST publickey
-		make_tar_of_images ext4.mmc MANIFEST publickey ${signature_files}
-	fi
+    hostfw_update_file="${DEPLOY_DIR_IMAGE}/hostfw/update/image-hostfw"
+    if [ -e "${hostfw_update_file}" ]; then
+        ln -sf "${hostfw_update_file}" image-hostfw
+        make_signatures image-u-boot image-kernel image-rofs image-rwfs MANIFEST publickey image-hostfw
+        make_tar_of_images ext4.mmc MANIFEST publickey ${signature_files} image-hostfw
+    else
+        make_signatures image-u-boot image-kernel image-rofs image-rwfs MANIFEST publickey
+        make_tar_of_images ext4.mmc MANIFEST publickey ${signature_files}
+    fi
 }
 do_generate_ext4_tar[dirs] = " ${S}/ext4"
 do_generate_ext4_tar[depends] += " \
diff --git a/meta-phosphor/classes/phosphor-deploy-ssh-keys.bbclass b/meta-phosphor/classes/phosphor-deploy-ssh-keys.bbclass
index 277a55c..29073f0 100644
--- a/meta-phosphor/classes/phosphor-deploy-ssh-keys.bbclass
+++ b/meta-phosphor/classes/phosphor-deploy-ssh-keys.bbclass
@@ -18,46 +18,46 @@
 IMAGE_PREPROCESS_COMMAND += "deploy_local_user;"
 
 deploy_local_user () {
-	if [ "${SSH_KEYS}" == "" ]; then
-		bbwarn "Trying to deploy SSH keys but input variable is empty (SSH_KEYS)"
-		return
-	fi
+    if [ "${SSH_KEYS}" == "" ]; then
+        bbwarn "Trying to deploy SSH keys but input variable is empty (SSH_KEYS)"
+        return
+    fi
 
-	ssh_keys="${SSH_KEYS}"
-	while [ "${ssh_keys}" != "" ]; do
-		current_key=`echo "$ssh_keys" | cut -d ';' -f1`
-		ssh_keys=`echo "$ssh_keys" | cut -s -d ';' -f2-`
+    ssh_keys="${SSH_KEYS}"
+    while [ "${ssh_keys}" != "" ]; do
+        current_key=`echo "$ssh_keys" | cut -d ';' -f1`
+        ssh_keys=`echo "$ssh_keys" | cut -s -d ';' -f2-`
 
-		username=`echo "$current_key" | awk -F":" '{ print $1}'`
-		key_path=`echo "$current_key" | awk -F":" '{ print $2}'`
+        username=`echo "$current_key" | awk -F":" '{ print $1}'`
+        key_path=`echo "$current_key" | awk -F":" '{ print $2}'`
 
-		if [ ! -d ${IMAGE_ROOTFS}/home/${username} ]; then
-			perform_useradd "${IMAGE_ROOTFS}" "-R ${IMAGE_ROOTFS} -p '' ${username}"
-		fi
+        if [ ! -d ${IMAGE_ROOTFS}/home/${username} ]; then
+            perform_useradd "${IMAGE_ROOTFS}" "-R ${IMAGE_ROOTFS} -p '' ${username}"
+        fi
 
-		if [ ! -d ${IMAGE_ROOTFS}/home/${username}.ssh/ ]; then
-			install -d ${IMAGE_ROOTFS}/home/${username}/.ssh/
-		fi
+        if [ ! -d ${IMAGE_ROOTFS}/home/${username}.ssh/ ]; then
+            install -d ${IMAGE_ROOTFS}/home/${username}/.ssh/
+        fi
 
-		if [ ! -f ${IMAGE_ROOTFS}/home/${username}/.ssh/authorized_keys ]; then
-			install -m 0600 ${key_path} ${IMAGE_ROOTFS}/home/${username}/.ssh/authorized_keys
-		else
-			cat ${key_path} >> ${IMAGE_ROOTFS}/home/${username}/.ssh/authorized_keys
-		fi
+        if [ ! -f ${IMAGE_ROOTFS}/home/${username}/.ssh/authorized_keys ]; then
+            install -m 0600 ${key_path} ${IMAGE_ROOTFS}/home/${username}/.ssh/authorized_keys
+        else
+            cat ${key_path} >> ${IMAGE_ROOTFS}/home/${username}/.ssh/authorized_keys
+        fi
 
-		uid=`cat ${IMAGE_ROOTFS}/etc/passwd | grep "${username}:" | awk -F ":" '{print $3}'`
-		guid=`cat ${IMAGE_ROOTFS}/etc/passwd | grep "${username}:" | awk -F ":" '{print $4}'`
+        uid=`cat ${IMAGE_ROOTFS}/etc/passwd | grep "${username}:" | awk -F ":" '{print $3}'`
+        guid=`cat ${IMAGE_ROOTFS}/etc/passwd | grep "${username}:" | awk -F ":" '{print $4}'`
 
-		chown -R ${uid}:${guid} ${IMAGE_ROOTFS}/home/${username}/.ssh
-		chmod 600  ${IMAGE_ROOTFS}/home/${username}/.ssh/authorized_keys
-		chmod 700 ${IMAGE_ROOTFS}/home/${username}/.ssh
+        chown -R ${uid}:${guid} ${IMAGE_ROOTFS}/home/${username}/.ssh
+        chmod 600  ${IMAGE_ROOTFS}/home/${username}/.ssh/authorized_keys
+        chmod 700 ${IMAGE_ROOTFS}/home/${username}/.ssh
 
-		is_group=`grep "priv-admin" ${IMAGE_ROOTFS}/etc/group || true`
+        is_group=`grep "priv-admin" ${IMAGE_ROOTFS}/etc/group || true`
 
-		if [ -z "${is_group}" ]; then
-			perform_groupadd "${IMAGE_ROOTFS}" "-R ${IMAGE_ROOTFS} priv-admin"
-		fi
+        if [ -z "${is_group}" ]; then
+            perform_groupadd "${IMAGE_ROOTFS}" "-R ${IMAGE_ROOTFS} priv-admin"
+        fi
 
-		perform_usermod "${IMAGE_ROOTFS}" "-R ${IMAGE_ROOTFS} -a -G priv-admin ${username}"
-	done
+        perform_usermod "${IMAGE_ROOTFS}" "-R ${IMAGE_ROOTFS} -a -G priv-admin ${username}"
+    done
 }
diff --git a/meta-phosphor/classes/phosphor-rootfs-postcommands.bbclass b/meta-phosphor/classes/phosphor-rootfs-postcommands.bbclass
index 3485661..88ad3c6 100644
--- a/meta-phosphor/classes/phosphor-rootfs-postcommands.bbclass
+++ b/meta-phosphor/classes/phosphor-rootfs-postcommands.bbclass
@@ -2,9 +2,9 @@
 # This function is intended to add root to corresponding groups if 'debug-tweaks' or 'allow-root-login' is in IMAGE_FEATURES.
 #
 update_root_user_groups () {
-	if [ -e ${IMAGE_ROOTFS}/etc/group ]; then
-		sed -i '/^\(ipmi\|web\|redfish\|priv-admin\):.*:.*:$/s/$/root/' ${IMAGE_ROOTFS}/etc/group
-	fi
+    if [ -e ${IMAGE_ROOTFS}/etc/group ]; then
+        sed -i '/^\(ipmi\|web\|redfish\|priv-admin\):.*:.*:$/s/$/root/' ${IMAGE_ROOTFS}/etc/group
+    fi
 }
 # Add root user to the needed groups
 ROOTFS_POSTPROCESS_COMMAND += '${@bb.utils.contains_any("IMAGE_FEATURES", [ 'debug-tweaks', 'allow-root-login' ], "update_root_user_groups; ", "", d)}'
diff --git a/meta-phosphor/dynamic-layers/aspeed-layer/recipes-kernel/cf-fsi-firmware/cf-fsi-firmware_git.bb b/meta-phosphor/dynamic-layers/aspeed-layer/recipes-kernel/cf-fsi-firmware/cf-fsi-firmware_git.bb
index f199e10..395d238 100644
--- a/meta-phosphor/dynamic-layers/aspeed-layer/recipes-kernel/cf-fsi-firmware/cf-fsi-firmware_git.bb
+++ b/meta-phosphor/dynamic-layers/aspeed-layer/recipes-kernel/cf-fsi-firmware/cf-fsi-firmware_git.bb
@@ -15,14 +15,14 @@
 inherit allarch
 
 do_compile() {
-	:
+    :
 }
 
 firmware_dir="${nonarch_base_libdir}/firmware/"
 
 do_install() {
-	install -d ${D}${firmware_dir}
-	install -m 0644 ${S}/dist-bin/cf-fsi-fw.bin ${D}${firmware_dir}
+    install -d ${D}${firmware_dir}
+    install -m 0644 ${S}/dist-bin/cf-fsi-fw.bin ${D}${firmware_dir}
 }
 
 FILES:${PN} = "${firmware_dir}"