target/ast1060-evb/mctp-requester/BUILD.bazel

# Licensed under the Apache-2.0 license

load("@pigweed//pw_kernel/tooling:system_image.bzl", "system_image", "system_image_test")
load("@pigweed//pw_kernel/tooling:target_codegen.bzl", "target_codegen")
load("@pigweed//pw_kernel/tooling:target_linker_script.bzl", "target_linker_script")
load("@rules_rust//rust:defs.bzl", "rust_binary")
load("//target/ast1060-evb:defs.bzl", "TARGET_COMPATIBLE_WITH")
load("//target:uart_boot_image.bzl", "uart_boot_image")

# ---------------------------------------------------------------------------
# System image: I2C server + MCTP server (in-process SPDM requester variant)
# Mirrors //target/ast1060-evb/mctp:mctp but substitutes mctp_server_requester
# for mctp_server.  The two images are mutually exclusive — flash one or the
# other, not both.
# ---------------------------------------------------------------------------

system_image(
    name = "mctp_requester",
    apps = [
        "//services/i2c/server:i2c_server",
        "//services/mctp/server:mctp_server_requester",
    ],
    kernel = ":target",
    platform = "//target/ast1060-evb",
    system_config = ":system_config",
    tags = ["kernel"],
    target_compatible_with = TARGET_COMPATIBLE_WITH,
    visibility = ["//visibility:public"],
)

system_image_test(
    name = "mctp_requester_test",
    image = ":mctp_requester",
    target_compatible_with = TARGET_COMPATIBLE_WITH,
)

# Generate UART bootable image
uart_boot_image(
    name = "mctp_requester_uart",
    src = ":mctp_requester",
    out = "mctp_requester_uart.bin",
)

filegroup(
    name = "system_config",
    srcs = ["system.json5"],
    visibility = ["//visibility:public"],
)

target_codegen(
    name = "codegen",
    arch = "@pigweed//pw_kernel/arch/arm_cortex_m:arch_arm_cortex_m",
    system_config = ":system_config",
    target_compatible_with = TARGET_COMPATIBLE_WITH,
)

target_linker_script(
    name = "linker_script",
    system_config = ":system_config",
    tags = ["kernel"],
    target_compatible_with = TARGET_COMPATIBLE_WITH,
    template = "//target/ast1060-evb:linker_script_template",
)

rust_binary(
    name = "target",
    srcs = [
        "target.rs",
    ],
    edition = "2024",
    tags = ["kernel"],
    target_compatible_with = TARGET_COMPATIBLE_WITH,
    deps = [
        ":codegen",
        ":linker_script",
        "//target/ast1060-evb:entry",
        "//target/ast1060-evb:console_backend_uart",
        "@rust_crates//:cortex-m-semihosting",
        "@pigweed//pw_kernel/arch/arm_cortex_m:arch_arm_cortex_m",
        "@pigweed//pw_kernel/kernel",
        "@pigweed//pw_kernel/target:target_common",
        "@pigweed//pw_kernel/userspace",
        "@pigweed//pw_log/rust:pw_log",
    ],
)