refactor: change all occurrences of RSS to RSE

The Runtime Security Subsytem (RSS) was renamed to Runtime Security
Engine (RSE). Change all occurrences of "RSS"/"rss" in the code and file
names to "RSE"/"rse".
The related changes in TF-A can be found under the "rss_rse_rename"
topic: https://review.trustedfirmware.org/q/topic:%22rss_rse_rename%22

Change-Id: Icd72ff3ed2d63e87d84baadfab02ccf75a545d08
Signed-off-by: David Vincze <david.vincze@arm.com>
diff --git a/run_config/fvp-linux.tc b/run_config/fvp-linux.tc
index 048a9fe..188110e 100644
--- a/run_config/fvp-linux.tc
+++ b/run_config/fvp-linux.tc
@@ -4,7 +4,7 @@
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
-source "$ci_root/run_config/tc_rss_utils.sh"
+source "$ci_root/run_config/tc_rse_utils.sh"
 
 fetch_tf_resource() {
 	image="kernel" type="tc-kernel" get_boot_image
@@ -20,18 +20,18 @@
 		archive_file "scp_rom.bin"
 	fi
 
-	# RSS is applicable to TC2
+	# RSE is applicable to TC2
 	if [ $plat_variant -eq 2 ]; then
 
-	    # Hold RSS terminal_uart_ap
+	    # Hold RSE terminal_uart_ap
 	    uart="1" port="5003" file="hold_uart.exp" track_expect
 
-	    get_rss_prov_bins
+	    get_rse_prov_bins
 
             # sign AP bl1
 	    sign_image bl1.bin $ap_bl1_flash_load_addr $ap_bl1_flash_size
 
-	    # Update FIP with pre-built RSS binaries and signed AP BL1 to create host flash fip image
+	    # Update FIP with pre-built RSE binaries and signed AP BL1 to create host flash fip image
 	    update_fip
 
             # Create GPT image
diff --git a/run_config/fvp-tc.spm.tftf b/run_config/fvp-tc.spm.tftf
index 09bdb30..552a52e 100644
--- a/run_config/fvp-tc.spm.tftf
+++ b/run_config/fvp-tc.spm.tftf
@@ -5,7 +5,7 @@
 # SPDX-License-Identifier: BSD-3-Clause
 #
 
-source "$ci_root/run_config/tc_rss_utils.sh"
+source "$ci_root/run_config/tc_rse_utils.sh"
 
 post_tf_build() {
     if [ ! -f "$archive/scp_ram.bin" ]; then
@@ -17,10 +17,10 @@
 }
 
 fetch_tf_resource() {
-    # RSS output is printed to UART 2 so track it.
+    # RSE output is printed to UART 2 so track it.
     uart="1" port="5003" file="hold_uart.exp" track_expect
 
-    get_rss_prov_bins
+    get_rse_prov_bins
 
     sign_image bl1.bin $ap_bl1_flash_load_addr $ap_bl1_flash_size
 
diff --git a/run_config/tc_rse_utils.sh b/run_config/tc_rse_utils.sh
new file mode 100644
index 0000000..7606e7b
--- /dev/null
+++ b/run_config/tc_rse_utils.sh
@@ -0,0 +1,107 @@
+#!/usr/bin/env bash
+#
+# Copyright (c) 2023-2024, Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+sign_image() {
+	# $1 ... host binary name to sign
+	# $2 ... image load address
+	# $3 ... signed bin size
+
+	local tmpdir="$(mktempdir)"
+	host_bin="`basename ${1}`"
+	signed_bin="signed_`basename ${1}`"
+	host_binary_layout="`basename -s .bin ${1}`_ns"
+
+	# development PEM containing a key - use same key which is used for SCP BL1 in pre-built image
+	url="$tc_prebuilts/tc$plat_variant/root-RSA-3072.pem" saveas="root-RSA-3072.pem" fetch_file
+	archive_file "root-RSA-3072.pem"
+
+	RSE_SIGN_PRIVATE_KEY=$archive/root-RSA-3072.pem
+	RSE_SEC_CNTR_INIT_VAL=1
+	RSE_LAYOUT_WRAPPER_VERSION="1.5.0"
+
+	cat << EOF > $tmpdir/$host_binary_layout
+enum image_attributes {
+    RE_IMAGE_LOAD_ADDRESS = $2,
+    RE_SIGN_BIN_SIZE = $3,
+};
+EOF
+
+	if [ ! -f $archive/$host_bin ]; then
+		echo "$archive/$host_bin does not exist. Aborting...!"
+		exit 1
+	fi
+
+	echo "Signing `basename ${1}`"
+	# Get mcuboot
+	git clone "https://github.com/mcu-tools/mcuboot.git" $tmpdir/mcuboot
+	# Fetch wrapper script
+	saveas="$tmpdir" url="$tc_prebuilts/tc$plat_variant/wrapper_scripts" fetch_directory
+
+	echo "Installing dependencies..."
+	pip3 install cryptography cbor2 intelhex pyyaml
+
+	pushd $tmpdir/mcuboot/scripts
+	python3 $tmpdir/wrapper_scripts/wrapper/wrapper.py \
+		-v $RSE_LAYOUT_WRAPPER_VERSION \
+		--layout $tmpdir/$host_binary_layout \
+		-k $RSE_SIGN_PRIVATE_KEY \
+		--public-key-format full \
+		--align 1 \
+		--pad \
+		--pad-header \
+		-H 0x2000 \
+		-s $RSE_SEC_CNTR_INIT_VAL \
+		$archive/$host_bin  \
+		$tmpdir/$signed_bin
+
+	echo "created signed_`basename ${1}`"
+	url="$tmpdir/$signed_bin" saveas="$signed_bin" fetch_file
+	archive_file "$signed_bin"
+	popd
+}
+
+update_fip() {
+	local prebuild_prefix=$tc_prebuilts/tc$plat_variant/$rse_revision
+
+	# Get pre-built rse rom
+	url="$prebuild_prefix/rse_rom.bin" fetch_file
+	archive_file "rse_rom.bin"
+
+	# Get pre-built rse bl2 signed bin
+	url="$prebuild_prefix/rse_bl2_signed.bin" fetch_file
+	archive_file "rse_bl2_signed.bin"
+
+	# Get pre-built rse TF-M S signed bin
+	url="$prebuild_prefix/rse_s_signed.bin" fetch_file
+	archive_file "rse_s_signed.bin"
+
+	# Get pre-built SCP signed bin
+	url="$prebuild_prefix/signed_scp_romfw.bin" fetch_file
+	archive_file "signed_scp_romfw.bin"
+
+	# Create FIP layout
+	"$fiptool" update \
+		--align 8192 --rse-bl2 "$archive/rse_bl2_signed.bin" \
+		--align 8192 --rse-s "$archive/rse_s_signed.bin" \
+		--align 8192 --rse-scp-bl1 "$archive/signed_scp_romfw.bin" \
+		--align 8192 --rse-ap-bl1 "$archive/$signed_bin" \
+		--out "host_flash_fip.bin" \
+		"$archive/fip.bin"
+	archive_file "host_flash_fip.bin"
+}
+
+get_rse_prov_bins() {
+	local prebuild_prefix=$tc_prebuilts/tc$plat_variant/$rse_revision
+
+	# Get pre-built rse rse_encrypted_cm_provisioning_bundle_0 bin
+	url="$prebuild_prefix/rse_encrypted_cm_provisioning_bundle_0.bin" fetch_file
+	archive_file "rse_encrypted_cm_provisioning_bundle_0.bin"
+
+	# Get pre-built rse rse_encrypted_dm_provisioning_bundle bin
+	url="$prebuild_prefix/rse_encrypted_dm_provisioning_bundle.bin" fetch_file
+	archive_file "rse_encrypted_dm_provisioning_bundle.bin"
+}
diff --git a/run_config/tc_rss_utils.sh b/run_config/tc_rss_utils.sh
deleted file mode 100644
index 1cafe08..0000000
--- a/run_config/tc_rss_utils.sh
+++ /dev/null
@@ -1,107 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (c) 2023-2024, Arm Limited. All rights reserved.
-#
-# SPDX-License-Identifier: BSD-3-Clause
-#
-
-sign_image() {
-	# $1 ... host binary name to sign
-	# $2 ... image load address
-	# $3 ... signed bin size
-
-	local tmpdir="$(mktempdir)"
-	host_bin="`basename ${1}`"
-	signed_bin="signed_`basename ${1}`"
-	host_binary_layout="`basename -s .bin ${1}`_ns"
-
-	# development PEM containing a key - use same key which is used for SCP BL1 in pre-built image
-	url="$tc_prebuilts/tc$plat_variant/root-RSA-3072.pem" saveas="root-RSA-3072.pem" fetch_file
-	archive_file "root-RSA-3072.pem"
-
-	RSS_SIGN_PRIVATE_KEY=$archive/root-RSA-3072.pem
-	RSS_SEC_CNTR_INIT_VAL=1
-	RSS_LAYOUT_WRAPPER_VERSION="1.5.0"
-
-	cat << EOF > $tmpdir/$host_binary_layout
-enum image_attributes {
-    RE_IMAGE_LOAD_ADDRESS = $2,
-    RE_SIGN_BIN_SIZE = $3,
-};
-EOF
-
-	if [ ! -f $archive/$host_bin ]; then
-		echo "$archive/$host_bin does not exist. Aborting...!"
-		exit 1
-	fi
-
-	echo "Signing `basename ${1}`"
-	# Get mcuboot
-	git clone "https://github.com/mcu-tools/mcuboot.git" $tmpdir/mcuboot
-	# Fetch wrapper script
-	saveas="$tmpdir" url="$tc_prebuilts/tc$plat_variant/wrapper_scripts" fetch_directory
-
-	echo "Installing dependencies..."
-	pip3 install cryptography cbor2 intelhex pyyaml
-
-	pushd $tmpdir/mcuboot/scripts
-	python3 $tmpdir/wrapper_scripts/wrapper/wrapper.py \
-		-v $RSS_LAYOUT_WRAPPER_VERSION \
-		--layout $tmpdir/$host_binary_layout \
-		-k $RSS_SIGN_PRIVATE_KEY \
-		--public-key-format full \
-		--align 1 \
-		--pad \
-		--pad-header \
-		-H 0x2000 \
-		-s $RSS_SEC_CNTR_INIT_VAL \
-		$archive/$host_bin  \
-		$tmpdir/$signed_bin
-
-	echo "created signed_`basename ${1}`"
-	url="$tmpdir/$signed_bin" saveas="$signed_bin" fetch_file
-	archive_file "$signed_bin"
-	popd
-}
-
-update_fip() {
-	local prebuild_prefix=$tc_prebuilts/tc$plat_variant/$rss_revision
-
-	# Get pre-built rss rom
-	url="$prebuild_prefix/rss_rom.bin" fetch_file
-	archive_file "rss_rom.bin"
-
-	# Get pre-built rss bl2 signed bin
-	url="$prebuild_prefix/rss_bl2_signed.bin" fetch_file
-	archive_file "rss_bl2_signed.bin"
-
-	# Get pre-built rss TF-M S signed bin
-	url="$prebuild_prefix/rss_s_signed.bin" fetch_file
-	archive_file "rss_s_signed.bin"
-
-	# Get pre-built SCP signed bin
-	url="$prebuild_prefix/signed_scp_romfw.bin" fetch_file
-	archive_file "signed_scp_romfw.bin"
-
-	# Create FIP layout
-	"$fiptool" update \
-		--align 8192 --rss-bl2 "$archive/rss_bl2_signed.bin" \
-		--align 8192 --rss-s "$archive/rss_s_signed.bin" \
-		--align 8192 --rss-scp-bl1 "$archive/signed_scp_romfw.bin" \
-		--align 8192 --rss-ap-bl1 "$archive/$signed_bin" \
-		--out "host_flash_fip.bin" \
-		"$archive/fip.bin"
-	archive_file "host_flash_fip.bin"
-}
-
-get_rss_prov_bins() {
-	local prebuild_prefix=$tc_prebuilts/tc$plat_variant/$rss_revision
-
-	# Get pre-built rss rss_encrypted_cm_provisioning_bundle_0 bin
-	url="$prebuild_prefix/rss_encrypted_cm_provisioning_bundle_0.bin" fetch_file
-	archive_file "rss_encrypted_cm_provisioning_bundle_0.bin"
-
-	# Get pre-built rss rss_encrypted_dm_provisioning_bundle bin
-	url="$prebuild_prefix/rss_encrypted_dm_provisioning_bundle.bin" fetch_file
-	archive_file "rss_encrypted_dm_provisioning_bundle.bin"
-}