portersky
21dc0e09b3
Add chip::load_firmware(): validates the xow_dongle.bin header, DMAs the ILM and DLM images in 0x3800-byte chunks over EP 0x04 OUT with FCE completion polling, then loads the IVB and waits for the firmware to start. Probe now issues a USB reset first (port of usb_reset_device), matching xone_dongle_probe. The chip keeps its firmware across a USB reset on macOS and does not set the upstream reset-complete bit, so load_firmware falls back to the running firmware when the chip is still alive. Verified on hardware: fresh load and re-plug both return success. Add scripts/download-firmware.sh (port of install/firmware.sh), which fetches the driver CAB from Windows Update and extracts firmware/xow_dongle.bin, hash-verified. Co-Authored-By: qwen3.8-27b@q2_k_xl: ported firmware load and download script
49 lines
1.5 KiB
Bash
Executable File
49 lines
1.5 KiB
Bash
Executable File
#!/bin/sh
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# Download and extract the wireless dongle firmware from Windows Update.
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# Port of install/firmware.sh from medusalix/xone.
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#
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# The firmware is subject to Microsoft's Terms of Use:
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# https://www.microsoft.com/en-us/legal/terms-of-use
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set -eu
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cd "$(dirname "$0")/.."
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firmware_url='http://download.windowsupdate.com/c/msdownload/update/driver/drvs/2017/07/1cd6a87c-623f-4407-a52d-c31be49e925c_e19f60808bdcbfbd3c3df6be3e71ffc52e43261e.cab'
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firmware_hash='48084d9fa53b9bb04358f3bb127b7495dc8f7bb0b3ca1437bd24ef2b6eabdf66'
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echo "The firmware for the wireless dongle is subject to Microsoft's Terms of Use:"
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echo 'https://www.microsoft.com/en-us/legal/terms-of-use'
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echo
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echo 'Press enter to continue!'
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read -r _
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command -v curl >/dev/null 2>&1 || { echo 'This script requires curl!' >&2; exit 1; }
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sha256() {
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if command -v sha256sum >/dev/null 2>&1; then
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sha256sum "$1" | cut -d' ' -f1
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else
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shasum -a 256 "$1" | cut -d' ' -f1
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fi
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}
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tmpdir=$(mktemp -d)
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trap 'rm -rf "$tmpdir"' EXIT INT HUP TERM
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echo "Downloading driver package..."
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curl -L --fail -o "$tmpdir/driver.cab" "$firmware_url"
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# Extract the firmware image (requires a libarchive-based tar, e.g. macOS).
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tar -xf "$tmpdir/driver.cab" -C "$tmpdir"
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actual=$(sha256 "$tmpdir/FW_ACC_00U.bin")
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if [ "$actual" != "$firmware_hash" ]; then
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echo "Firmware hash mismatch: $actual" >&2
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exit 1
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fi
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mkdir -p firmware
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mv "$tmpdir/FW_ACC_00U.bin" firmware/xow_dongle.bin
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echo "Firmware written to firmware/xow_dongle.bin"
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