From bc1a6ca25b3895fb326f6230e7edf27e129ee154 Mon Sep 17 00:00:00 2001
From: Tim Crawford <tcrawford@system76.com>
Date: Fri, 19 Jun 2020 14:52:36 -0600
Subject: [PATCH] scripts: Add script to automate new board bringup

---
 scripts/generate.sh | 80 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100755 scripts/generate.sh

diff --git a/scripts/generate.sh b/scripts/generate.sh
new file mode 100755
index 0000000..616f928
--- /dev/null
+++ b/scripts/generate.sh
@@ -0,0 +1,80 @@
+#!/usr/bin/env bash
+#
+# Copyright 2020 System76
+
+set -e
+
+SCRIPT_DIR=$(dirname "$0")
+
+if [ -z "$1" ] || [ -z "$2" ]
+then
+    echo "$0 <model> <firmware.rom> [ec.rom]" >&2
+    exit 1
+fi
+MODEL="$1"
+
+if [ ! -f "$2" ]
+then
+    echo "Could not find BIOS image '$2'" >&2
+    exit 1
+fi
+BIOS_IMAGE=$(realpath "$2")
+
+EC_ROM=
+if [ -n "$3" ]
+then
+    if [ ! -f "$3" ]
+    then
+        echo "Could not find EC ROM '$3'" >&2
+        exit 1
+    fi
+
+    EC_ROM=$(realpath "$3")
+fi
+
+if [ ! -d "models/${MODEL}" ]
+then
+    echo "Generating for new model '${MODEL}'"
+    mkdir "models/${MODEL}"
+    read -rp "Manufacturer: " _mfr
+    read -rp "Produce name: " _name
+    read -rp "Product version: " _version
+    echo "# ${_mfr} ${_name} (${_version})" > "models/${MODEL}/README.md.in"
+fi
+MODEL_DIR=$(realpath "models/${MODEL}")
+
+echo "Generating data for coreboot..."
+
+cargo build --release --manifest-path=tools/coreboot-collector/Cargo.toml
+sudo ./tools/coreboot-collector/target/release/coreboot-collector > "${MODEL_DIR}/coreboot-collector.txt"
+
+${SCRIPT_DIR}/coreboot-gpio.sh "${MODEL_DIR}/coreboot-collector.txt" > "${MODEL_DIR}/gpio.h"
+${SCRIPT_DIR}/coreboot-hda.sh "${MODEL_DIR}/coreboot-collector.txt" > "${MODEL_DIR}/hda.h"
+
+# Get the flash descriptor and Intel ME blobs
+make -C coreboot/util/ifdtool
+coreboot/util/ifdtool/ifdtool -x "${BIOS_IMAGE}"
+# TODO: Don't hardcode flash region index
+mv flashregion_0_flashdescriptor.bin "${MODEL_DIR}/fd.rom"
+mv flashregion_2_intel_me.bin "${MODEL_DIR}/me.rom"
+rm -f flashregion_*.bin
+
+# XXX: More reliable way to determine if system has an EC?
+DMI_CHASSIS_TYPE=$(cat /sys/class/dmi/id/chassis_type)
+if [ "${DMI_CHASSIS_TYPE}" = "9" ] || [ "${DMI_CHASSIS_TYPE}" = "10" ]
+then
+    if [ -n "${EC_ROM}" ]
+    then
+        echo "Using proprietary EC ROM file"
+        cp "${EC_ROM}" "${MODEL_DIR}/ec.rom"
+    else
+        echo "Generating output for System76 EC firmware"
+        cargo build --release --manifest-path=ec/ecspy/Cargo.toml
+        # TODO: Set backlights and fans to max and restore after
+        sudo ./ec/ecspy/target/release/ecspy > "${MODEL_DIR}/ecspy.txt"
+        # Strip EC RAM entries from output
+        sed -i '/^0x/d' "${MODEL_DIR}/ecspy.txt"
+    fi
+fi
+
+${SCRIPT_DIR}/readmes.sh