fe17aa2047
The path to the VBT has seemingly changed on the new kernel. Signed-off-by: Tim Crawford <tcrawford@system76.com>
114 lines
3.0 KiB
Bash
Executable File
114 lines
3.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Copyright 2020 System76
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# shellcheck disable=SC2024
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set -e
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SCRIPT_DIR=$(dirname "$0")
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if [ -z "$1" ]
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then
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echo "$0 <model> [firmware.rom] [ec.rom]" >&2
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exit 1
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fi
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MODEL="$1"
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BIOS_IMAGE=
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if [ -n "$2" ]
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then
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if [ ! -f "$2" ]
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then
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echo "Could not find BIOS image '$2'" >&2
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exit 1
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fi
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BIOS_IMAGE=$(realpath "$2")
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fi
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EC_ROM=
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if [ -n "$3" ]
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then
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if [ ! -f "$3" ]
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then
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echo "Could not find EC ROM '$3'" >&2
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exit 1
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fi
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EC_ROM=$(realpath "$3")
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fi
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if [ ! -d "models/${MODEL}" ]
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then
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echo "Generating for new model '${MODEL}'"
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mkdir "models/${MODEL}"
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read -rp "Manufacturer: " _mfr
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read -rp "Product name: " _name
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read -rp "Product version: " _version
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echo "# ${_mfr} ${_name} (${_version})" > "models/${MODEL}/README.md.in"
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fi
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MODEL_DIR=$(realpath "models/${MODEL}")
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echo "Generating data for coreboot..."
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pushd tools/coreboot-collector
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cargo build --release
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sudo target/release/coreboot-collector > "${MODEL_DIR}/coreboot-collector.txt"
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popd
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"${SCRIPT_DIR}/coreboot-gpio.sh" "${MODEL_DIR}/coreboot-collector.txt" > "${MODEL_DIR}/gpio.c"
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"${SCRIPT_DIR}/coreboot-hda.sh" "${MODEL_DIR}/coreboot-collector.txt" > "${MODEL_DIR}/hda_verb.c"
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if [ -n "${BIOS_IMAGE}" ]
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then
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# Get the flash descriptor and Intel ME blobs
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make -C coreboot/util/ifdtool
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coreboot/util/ifdtool/ifdtool -x "${BIOS_IMAGE}"
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# TODO: Don't hardcode flash region index
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mv flashregion_0_flashdescriptor.bin "${MODEL_DIR}/fd.rom"
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mv flashregion_2_intel_me.bin "${MODEL_DIR}/me.rom"
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rm -f flashregion_*.bin
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fi
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# Get the Video BIOS Table and GOP driver for Intel systems
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if sudo [ -e /sys/kernel/debug/dri/1/i915_vbt ]
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then
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sudo cat /sys/kernel/debug/dri/1/i915_vbt > "${MODEL_DIR}/vbt.rom"
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INTEL_GOP_DRIVER_GUID="7755CA7B-CA8F-43C5-889B-E1F59A93D575"
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EXTRACT_DIR="extract"
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if [ -n "${BIOS_IMAGE}" ]
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then
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if "${SCRIPT_DIR}/extract.sh" "${BIOS_IMAGE}" "${INTEL_GOP_DRIVER_GUID}" -o "${EXTRACT_DIR}" > /dev/null
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then
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cp -v "$(find "${EXTRACT_DIR}" | grep IntelGopDriver | grep PE32 | grep body.bin)" "${MODEL_DIR}/IntelGopDriver.efi"
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rm -rf "${EXTRACT_DIR}"
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else
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echo "IntelGopDriver not present in firmware image"
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fi
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fi
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fi
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# XXX: More reliable way to determine if system has an EC?
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DMI_CHASSIS_TYPE=$(cat /sys/class/dmi/id/chassis_type)
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if [ "${DMI_CHASSIS_TYPE}" = "9" ] || [ "${DMI_CHASSIS_TYPE}" = "10" ]
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then
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if [ -n "${EC_ROM}" ]
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then
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echo "Using proprietary EC ROM file"
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cp "${EC_ROM}" "${MODEL_DIR}/ec.rom"
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else
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echo "Generating output for System76 EC firmware"
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pushd ec/ecspy
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cargo build --release
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# TODO: Set backlights and fans to max and restore after
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sudo target/release/ecspy > "${MODEL_DIR}/ecspy.txt"
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# Strip EC RAM entries from output
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sed -i '/^0x/d' "${MODEL_DIR}/ecspy.txt"
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popd
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fi
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fi
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"${SCRIPT_DIR}/readmes.sh"
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