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# Copyright 2022 The Pigweed Authors
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.
import("//build_overrides/pi_pico.gni")
import("//build_overrides/pigweed.gni")
import("$dir_pw_build/target_types.gni")
config("public_include_dirs") {
include_dirs = [ "${PICO_SRC_DIR}/lib/tinyusb/src" ]
}
config("tinyusb_defines") {
defines = [
"CFG_TUSB_DEBUG=0",
"CFG_TUSB_MCU=OPT_MCU_RP2040",
"CFG_TUSB_OS=OPT_OS_PICO",
]
}
config("silence_errors") {
cflags = [
"-Wno-cast-qual",
"-Wno-strict-prototypes",
]
}
# This creates a circular dependency on pico_stdlib, so we have to be messy
# about grabbing the right dependencies.
pw_source_set("bsp") {
remove_configs = [ "$dir_pw_build:strict_warnings" ]
configs = [
":public_include_dirs",
"${PICO_ROOT}/src/common/pico_stdlib:public_include_dirs",
"${PICO_ROOT}/src/rp2_common/pico_stdio_usb:public_include_dirs",
]
public_configs = [ ":tinyusb_defines" ]
include_dirs = [ "${PICO_SRC_DIR}/lib/tinyusb/hw" ]
deps = [
"${PICO_ROOT}/src/common/pico_base",
"${PICO_ROOT}/src/common/pico_binary_info",
"${PICO_ROOT}/src/rp2_common/hardware_gpio",
"${PICO_ROOT}/src/rp2_common/hardware_sync",
"${PICO_ROOT}/src/rp2_common/hardware_uart",
"${PICO_ROOT}/src/rp2_common/pico_stdio:headers",
"${PICO_ROOT}/src/rp2_common/pico_stdio_usb:tusb_config",
]
public_deps = [
"${PICO_ROOT}/src/common/pico_sync",
"${PICO_ROOT}/src/common/pico_time",
]
sources = [
"${PICO_SRC_DIR}/lib/tinyusb/hw/bsp/board.h",
"${PICO_SRC_DIR}/lib/tinyusb/hw/bsp/rp2040/family.c",
]
visibility = [
":tinyusb",
"${PICO_ROOT}/src/common/pico_stdlib:headers",
]
}
pw_source_set("tinyusb") {
configs = [
"${PICO_ROOT}/gn:disable_warnings",
":silence_errors",
]
public_configs = [
":public_include_dirs",
":tinyusb_defines",
]
public_deps = [
"${PICO_ROOT}/src/common/pico_sync",
"${PICO_ROOT}/src/common/pico_time:headers",
"${PICO_ROOT}/src/rp2_common/hardware_irq",
"${PICO_ROOT}/src/rp2_common/hardware_resets",
"${PICO_ROOT}/src/rp2_common/pico_fix/rp2040_usb_device_enumeration",
"${PICO_ROOT}/src/rp2_common/pico_stdio:headers",
"${PICO_ROOT}/src/rp2_common/pico_stdio_usb:tusb_config",
]
deps = [ ":bsp" ]
public = [ "${PICO_SRC_DIR}/lib/tinyusb/src/tusb.h" ]
sources = [
"${PICO_SRC_DIR}/lib/tinyusb/src/class/audio/audio_device.c",
"${PICO_SRC_DIR}/lib/tinyusb/src/class/cdc/cdc_device.c",
"${PICO_SRC_DIR}/lib/tinyusb/src/class/dfu/dfu_device.c",
"${PICO_SRC_DIR}/lib/tinyusb/src/class/dfu/dfu_rt_device.c",
"${PICO_SRC_DIR}/lib/tinyusb/src/class/hid/hid_device.c",
"${PICO_SRC_DIR}/lib/tinyusb/src/class/midi/midi_device.c",
"${PICO_SRC_DIR}/lib/tinyusb/src/class/msc/msc_device.c",
"${PICO_SRC_DIR}/lib/tinyusb/src/class/net/ecm_rndis_device.c",
"${PICO_SRC_DIR}/lib/tinyusb/src/class/net/ncm_device.c",
"${PICO_SRC_DIR}/lib/tinyusb/src/class/usbtmc/usbtmc_device.c",
"${PICO_SRC_DIR}/lib/tinyusb/src/class/vendor/vendor_device.c",
"${PICO_SRC_DIR}/lib/tinyusb/src/class/video/video_device.c",
"${PICO_SRC_DIR}/lib/tinyusb/src/common/tusb_fifo.c",
"${PICO_SRC_DIR}/lib/tinyusb/src/device/usbd.c",
"${PICO_SRC_DIR}/lib/tinyusb/src/device/usbd_control.c",
"${PICO_SRC_DIR}/lib/tinyusb/src/portable/raspberrypi/rp2040/dcd_rp2040.c",
"${PICO_SRC_DIR}/lib/tinyusb/src/portable/raspberrypi/rp2040/rp2040_usb.c",
"${PICO_SRC_DIR}/lib/tinyusb/src/tusb.c",
]
allow_circular_includes_from = [ ":bsp" ]
}
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