boards/x64.gni

# Copyright 2019 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.

import("common/x64-common.gni")

board_name = "x64"
board_description = "A generic x64 device"

# Use legacy serial for bootfs.
_bootfs_deps = [ "//boards/kernel_cmdline:serial-legacy" ]
board_bootfs_labels += _bootfs_deps
board_recovery_bootfs_labels += _bootfs_deps
board_zedboot_bootfs_labels += _bootfs_deps

# Some users leave a USB key (containing zedboot) plugged into their
# device at all times. To avoid unintentionally breaking remote workflows,
# we permit multiple GPT devices.
board_bootfs_labels += [ "//src/storage/fshost:gpt_all" ]
board_zedboot_bootfs_labels += [ "//src/storage/fshost:default_config" ]

use_vbmeta = true
build_uefi_disk = true
avb_key =
    "//third_party/android/platform/external/avb/test/data/testkey_atx_psk.pem"
avb_atx_metadata =
    "//third_party/android/platform/external/avb/test/data/atx_metadata.bin"

# TODO(fxbug.dev/78185): don't hardcode the expected size, we should instead
# inflate to whatever the FVM partition size is at runtime.
#
# For now just hardcode 16GiB which is the minimum FVM partition size defined
# in the x64 paver.
#
# This also assumes we are not using raw NAND but that's a safer assumption.
# In this case "emmc" is a misnomer, it really just means "not raw NAND".
fvm_emmc_partition_size = 17179869184

# TODO(fxbug.dev/68692): finish implementing decompression in Gigaboot so we
# can compress here to speed up FVM transmission.
fvm_fastboot_compression = "none"

zircon_a_partition = "zircon-a"
zircon_b_partition = "zircon-b"
zircon_r_partition = "zircon-r"
vbmeta_a_partition = "vbmeta_a"
vbmeta_b_partition = "vbmeta_b"
vbmeta_r_partition = "vbmeta_r"
fvm_partition = "fvm"
active_partition = "a"
fastboot_product = "gigaboot"