utils: add script to invoke autogeneration of files

This script should be run every time source files are updated.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>

utils/generate.sh

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+SCRIPT_DIR="$(dirname "$(readlink -f "$0")")"
+
+if [ -z "${ZEPHYR_BASE}" ]; then
+    echo "ZEPHYR_BASE is not set"
+    exit 1
+fi
+
+# FICR offsets for nRF54H20 (Eng0)
+python ${SCRIPT_DIR}/gen_offsets.py \
+    --svd "${SCRIPT_DIR}/../nrfx/mdk/nrf54h20_enga_application.svd" \
+    --output "${ZEPHYR_BASE}/include/zephyr/dt-bindings/misc/nordic-nrf-ficr-nrf54h20-eng0.h" \
+    --peripheral GLOBAL_FICR_NS \
+    --guard ZEPHYR_INCLUDE_DT_BINDINGS_MISC_NORDIC_NRF_FICR_NRF54H20_ENG0_H_ \
+    --prefix NRF_FICR_