| # Copyright lowRISC contributors. |
| # Licensed under the Apache License, Version 2.0, see LICENSE for details. |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| load("//rules:cross_platform.bzl", "dual_cc_library", "dual_inputs") |
| load("//rules:opentitan.bzl", "OPENTITAN_CPU") |
| load( |
| "//rules:opentitan_test.bzl", |
| "cw310_params", |
| "opentitan_functest", |
| "verilator_params", |
| ) |
| load("//rules:linker.bzl", "ld_library") |
| |
| package(default_visibility = ["//visibility:public"]) |
| |
| cc_library( |
| name = "coverage_none", |
| srcs = ["coverage_none.c"], |
| hdrs = ["coverage.h"], |
| ) |
| |
| cc_library( |
| name = "coverage_llvm", |
| srcs = [ |
| "coverage_llvm.c", |
| ], |
| hdrs = ["coverage.h"], |
| linkopts = ["-lgcc"], |
| deps = [ |
| "//sw/device/lib/base:memory", |
| "//sw/device/lib/runtime:log", |
| "//sw/device/lib/runtime:print", |
| "//sw/device/silicon_creator/lib:crc32", |
| "//third_party/llvm_compiler_rt", |
| ], |
| ) |
| |
| alias( |
| name = "coverage", |
| actual = select({ |
| "//sw/device:measure_coverage_on_target": ":coverage_llvm", |
| "//conditions:default": ":coverage_none", |
| }), |
| visibility = ["//visibility:private"], |
| ) |
| |
| cc_library( |
| name = "status", |
| srcs = ["status.c"], |
| hdrs = ["status.h"], |
| target_compatible_with = [OPENTITAN_CPU], |
| deps = [ |
| "//sw/device/lib/arch:device", |
| "//sw/device/lib/base:mmio", |
| "//sw/device/lib/runtime:hart", |
| "//sw/device/lib/runtime:log", |
| ], |
| ) |
| |
| cc_library( |
| name = "check", |
| hdrs = ["check.h"], |
| target_compatible_with = [OPENTITAN_CPU], |
| deps = [ |
| ":status", |
| "//sw/device/lib/base:macros", |
| "//sw/device/lib/base:mmio", |
| "//sw/device/lib/base:status", |
| "//sw/device/lib/dif:base", |
| "//sw/device/lib/runtime:hart", |
| "//sw/device/lib/runtime:log", |
| ], |
| ) |
| |
| ld_library( |
| name = "ottf_ld_common", |
| includes = ["ottf_common.ld"], |
| deps = [ |
| "//sw/device:info_sections", |
| "//sw/device/silicon_creator/lib/base:static_critical_sections", |
| ], |
| ) |
| |
| ld_library( |
| name = "ottf_ld_silicon_creator_slot_a", |
| script = "ottf_silicon_creator_a.ld", |
| deps = [ |
| ":ottf_ld_common", |
| "//hw/top_earlgrey/sw/autogen:top_earlgrey_memory", |
| ], |
| ) |
| |
| ld_library( |
| name = "ottf_ld_silicon_creator_slot_b", |
| script = "ottf_silicon_creator_b.ld", |
| deps = [ |
| ":ottf_ld_common", |
| "//hw/top_earlgrey/sw/autogen:top_earlgrey_memory", |
| ], |
| ) |
| |
| ld_library( |
| name = "ottf_ld_silicon_creator_slot_virtual", |
| script = "ottf_silicon_creator_virtual.ld", |
| deps = [ |
| ":ottf_ld_common", |
| "//hw/top_earlgrey/sw/autogen:top_earlgrey_memory", |
| ], |
| ) |
| |
| ld_library( |
| name = "ottf_ld_silicon_owner_slot_a", |
| script = "ottf_silicon_owner_a.ld", |
| deps = [ |
| ":ottf_ld_common", |
| "//hw/top_earlgrey/sw/autogen:top_earlgrey_memory", |
| ], |
| ) |
| |
| ld_library( |
| name = "ottf_ld_silicon_owner_slot_b", |
| script = "ottf_silicon_owner_b.ld", |
| deps = [ |
| ":ottf_ld_common", |
| "//hw/top_earlgrey/sw/autogen:top_earlgrey_memory", |
| ], |
| ) |
| |
| ld_library( |
| name = "ottf_ld_silicon_owner_slot_virtual", |
| script = "ottf_silicon_owner_virtual.ld", |
| deps = [ |
| ":ottf_ld_common", |
| "//hw/top_earlgrey/sw/autogen:top_earlgrey_memory", |
| ], |
| ) |
| |
| # TODO(#12905): Use a slightly hollowed out version of the silicon_creator |
| # manifest_def implementation when building the test_framework for the english |
| # breakfast top level. |
| cc_library( |
| name = "english_breakfast_test_framework_manifest_def", |
| srcs = [ |
| "//sw/device/silicon_creator/lib:english_breakfast_test_framework_manifest_def_srcs", |
| ], |
| # This should be built only for english breakfast and skipped if using wildcards. |
| tags = ["manual"], |
| deps = [ |
| "//sw/device/lib/testing/test_rom:english_breakfast_test_rom_manifest", |
| ], |
| # The manifest section should be populated anytime this is added as a |
| # dependency, even if the manifest is not referenced by software. |
| alwayslink = True, |
| ) |
| |
| alias( |
| name = "test_framework_manifest_def", |
| actual = select({ |
| "//sw/device:is_english_breakfast": ":english_breakfast_test_framework_manifest_def", |
| "//conditions:default": "//sw/device/silicon_creator/lib:manifest_def", |
| }), |
| ) |
| |
| # This target provides start files without providing the full OTTF, and can be |
| # used to bootstrap post-ROM execution without pulling in the full OTTF. This is |
| # useful for programs in `sw/device/examples/` and `sw/device/sca/` that do not |
| # make use of the full OTTF. This target is also suitable for preparing ROM_EXT |
| # and BLO images since it reserves space at the start of main SRAM for the |
| # `.static_critical` section that holds boot measurements and sec_mmio context. |
| # |
| # The binary target must provide a `noreturn void _ottf_main(void)` function |
| # that this library will call. |
| cc_library( |
| name = "ottf_start", |
| srcs = [ |
| "ottf_isrs.S", |
| "ottf_isrs.c", |
| "ottf_start.S", |
| ], |
| hdrs = [ |
| "ottf_isrs.h", |
| "ottf_macros.h", |
| ], |
| target_compatible_with = [OPENTITAN_CPU], |
| deps = [ |
| ":check", |
| ":test_framework_manifest_def", |
| "//hw/top_earlgrey/sw/autogen:top_earlgrey", |
| "//sw/device/lib/base:csr", |
| "//sw/device/lib/base:macros", |
| "//sw/device/lib/crt", |
| "//sw/device/lib/dif:rv_plic", |
| "//sw/device/lib/runtime:hart", |
| "//sw/device/lib/runtime:ibex", |
| "//sw/device/lib/runtime:log", |
| "//sw/device/silicon_creator/lib/base:static_critical_boot_measurements", |
| "//sw/device/silicon_creator/lib/base:static_critical_epmp_state", |
| "//sw/device/silicon_creator/lib/base:static_critical_sec_mmio", |
| ], |
| ) |
| |
| cc_library( |
| name = "ottf_test_config", |
| hdrs = [ |
| "ottf_test_config.h", |
| ], |
| ) |
| |
| cc_library( |
| name = "ottf_main", |
| srcs = ["ottf_main.c"], |
| hdrs = ["ottf_main.h"], |
| target_compatible_with = [OPENTITAN_CPU], |
| deps = [ |
| ":check", |
| ":coverage", |
| ":freertos_port", |
| ":ottf_flow_control", |
| ":ottf_start", |
| ":ottf_test_config", |
| ":status", |
| "//sw/device/lib/arch:device", |
| "//sw/device/lib/base:macros", |
| "//sw/device/lib/dif:rv_core_ibex", |
| "//sw/device/lib/dif:uart", |
| "//sw/device/lib/runtime:hart", |
| "//sw/device/lib/runtime:log", |
| "//sw/device/lib/runtime:print", |
| "//sw/device/lib/testing:rand_testutils", |
| "//third_party/freertos", |
| "@manufacturer_test_hooks//:test_hooks", |
| ], |
| # `:ottf` depends on `:ottf_start`, but `:ottf_start` gets its main function |
| # from `:ottf`. Thus we need to include all of the objects in `:ottf` |
| # unconditionally so that the linker can find the symbol later. |
| alwayslink = True, |
| ) |
| |
| cc_library( |
| name = "ujson_ottf", |
| srcs = ["ujson_ottf.c"], |
| hdrs = ["ujson_ottf.h"], |
| deps = [ |
| ":ottf_flow_control", |
| "//sw/device/lib/base:status", |
| "//sw/device/lib/dif:uart", |
| "//sw/device/lib/runtime:print", |
| "//sw/device/lib/ujson", |
| ], |
| ) |
| |
| dual_cc_library( |
| name = "ottf_flow_control", |
| srcs = dual_inputs( |
| device = ["ottf_flow_control.c"], |
| ), |
| hdrs = ["ottf_flow_control.h"], |
| deps = dual_inputs( |
| device = [ |
| ":check", |
| ":ottf_start", |
| "//sw/device/lib/base:mmio", |
| "//sw/device/lib/dif:rv_plic", |
| "//sw/device/lib/runtime:ibex", |
| "//sw/device/lib/runtime:irq", |
| "//hw/top_earlgrey/sw/autogen:top_earlgrey", |
| ], |
| shared = [ |
| "//sw/device/lib/base:status", |
| "//sw/device/lib/dif:uart", |
| ], |
| ), |
| ) |
| |
| _FLOW_CONTROL_MESSAGE = ( |
| "Mary had a little lamb, its fleece was white as snow. " + |
| "Everywhere that Mary went the lamb was sure to go." + |
| "\n" |
| ) |
| |
| opentitan_functest( |
| name = "ottf_flow_control_functest", |
| srcs = ["ottf_flow_control_functest.c"], |
| cw310 = cw310_params( |
| test_cmds = [ |
| "--exec=\"fpga load-bitstream --rom-kind={rom_kind} $(location {bitstream})\"", |
| "--exec=\"bootstrap --clear-uart=true $(location {flash})\"", |
| "--exec=\"console --quiet --exit-success=WAIT --exit-failure=PASS|FAIL --flow-control\"", |
| "console", |
| "--flow-control", |
| "--send=\"{}\"".format(_FLOW_CONTROL_MESSAGE), |
| "--exit-success=\"RESULT:{}\"".format(_FLOW_CONTROL_MESSAGE), |
| "--exit-failure=\"PASS|FAIL\"", |
| ], |
| ), |
| targets = [ |
| "verilator", |
| "cw310_test_rom", |
| ], |
| verilator = verilator_params( |
| test_cmds = [ |
| "--exec \"console --quiet --exit-success=WAIT --exit-failure=PASS|FAIL --flow-control\"", |
| "console", |
| "--flow-control", |
| "--send=\"{}\"".format(_FLOW_CONTROL_MESSAGE), |
| "--exit-success=\"{}\"".format(_FLOW_CONTROL_MESSAGE), |
| "--exit-failure=\"PASS|FAIL\"", |
| ], |
| ), |
| deps = [ |
| ":check", |
| ":ottf_flow_control", |
| ":ottf_main", |
| ":ujson_ottf", |
| "//sw/device/lib/base:status", |
| "//sw/device/lib/runtime:print", |
| "//sw/device/lib/ujson", |
| ], |
| ) |
| |
| cc_library( |
| name = "freertos_config", |
| hdrs = ["FreeRTOSConfig.h"], |
| # FreeRTOS sources don't follow our project's include-path standard, |
| # and just include via the bare filename. |
| includes = ["."], |
| ) |
| |
| cc_library( |
| name = "freertos_port", |
| srcs = [ |
| "freertos_hooks.c", |
| "freertos_port.S", |
| "freertos_port.c", |
| ], |
| deps = [ |
| ":check", |
| ":freertos_config", |
| ":ottf_start", |
| "//hw/top_earlgrey/sw/autogen:top_earlgrey", |
| "//sw/device/lib/dif:rv_timer", |
| "//sw/device/lib/dif:uart", |
| "//sw/device/lib/runtime:hart", |
| "//sw/device/lib/runtime:irq", |
| "//sw/device/lib/runtime:log", |
| "//third_party/freertos", |
| ], |
| # This library provides FreeRTOS hooks that are required for FreeRTOS to link, |
| # but FreeRTOS (currently) does not depend on this target. Therefore, we need |
| # to include all of the symbols from this object in the link so that they are |
| # found during linking. |
| alwayslink = True, |
| ) |