sdk/fidl/fuchsia.hardware.usb.fwloader/usb-fwloader.fidl

// Copyright 2018 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
library fuchsia.hardware.usb.fwloader;

using fuchsia.mem;
using zx;

type PrebuiltType = strict enum : uint8 {
    /// Test firmware that can be loaded onto the USB test device for running USB tests.
    TESTER = 1;
    /// Flash programmer used for loading a new bootloader onto the USB test device I2C EEPROM.
    FLASH = 2;
    /// Bootloader for the USB test device.
    BOOT = 3;
};

@for_deprecated_c_bindings
protocol Device {
    /// Loads the prebuilt firmware onto the USB test device, and renumerates as the new device.
    LoadPrebuiltFirmware(struct {
        prebuilt_type PrebuiltType;
    }) -> (struct {
        s zx.status;
    });

    /// Loads the firmware onto the USB test device, and renumerates as the new device.
    LoadFirmware(resource struct {
        firmware fuchsia.mem.Buffer;
    }) -> (struct {
        s zx.status;
    });
};