diff --git a/tools/update-pacs.sh b/tools/update-pacs.sh
deleted file mode 100755
index a57bb91..0000000
--- a/tools/update-pacs.sh
+++ /dev/null
@@ -1,67 +0,0 @@
-#!/usr/bin/env bash
-set -xeu
-
-# The version of the generated PACs.
-# MINOR tracks MINOR of svd2rust.
-# PATCH tracks PATCH or svd2rust and SVD fixes (either patched in this repo or updated SVDs from Microchip): bump if svd2rust or SVDs are patched.
-version="0.25.0"
-
-valid_args=$(getopt -n '$0' -o "t" --long update-tools -- "$@")
-if [[ $? -ne 0 ]]; then
-    exit 1;
-fi
-
-eval set -- "${valid_args}"
-while [ : ]; do
-  case "$1" in
-    --update-tools)
-        echo "Installing tools required to generate PACs..."
-        # Install dependencies
-        cargo install --force --version 0.25.1 svd2rust
-        cargo install --force --version 0.10.0 form
-        ;;
-    --)
-        break
-        ;;
-  esac
-done
-
-rust2svd_version=`expr match "$(svd2rust --version)" 'svd2rust \([0-9]*.[0-9]*.[0-9]*\)'`
-
-top=$(git rev-parse --show-toplevel)
-
-expand() {
-    template="${1}.template"
-    result="${1}"
-    sed -e "s|\${crate}|${crate}|g" \
-        -e "s|\${chip}|${chip}|g" \
-        -e "s|\${pac}|${pac}|g" \
-        -e "s|\${version}|${version}|g" \
-        -e "s|\${rust2svd_version}|${rust2svd_version}|g" \
-        "${top}/pac/templates/${template}" > ${result}
-}
-
-for svd in svd/*.svd; do
-    # Find chipname, and create an empty PAC directory
-    chip=$(basename "${svd}" .svd)
-    crate=$(echo ${chip} | tr '[:upper:]' '[:lower:]')
-    pac="${top}/pac/${crate}"
-    rm -rf $pac
-    mkdir -p $pac
-    pushd $pac
-
-    expand Cargo.toml
-    expand README.md
-
-    svd2rust -i "${top}/${svd}"
-    rm -rf src/
-    form -i lib.rs -o src/ && rm lib.rs || true
-
-    popd
-
-    # Set hal/Cargo.toml for crate to VERSION
-    cargo add --package atsamx7x-hal --path pac/${crate}
-done
-
-# Format workspace, PACs included
-cargo fmt