feat(tlc): add host tool for static TL generation
Transfer List Compiler is a command line tool that enables the static
generation of TL's compliant with version 0.9 of the firmware handoff
specification. The intent of this tool is to support information passing
via the firmware handoff framework to bootloaders that run without
preceding images (i.e. `RESET_TO_BL31`).
It currently allows for TL's to be statically generated from blobs of
data, and modified by removing/adding TE's. Future work will provide
support for TL generation from configuration file.
Change-Id: Iff670842e34c9ad18eac935248ee2aece43dc533
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>
Co-authored-by: Charlie Bareham <charlie.bareham@arm.com>
diff --git a/tools/tlc/tests/conftest.py b/tools/tlc/tests/conftest.py
new file mode 100644
index 0000000..6b28e43
--- /dev/null
+++ b/tools/tlc/tests/conftest.py
@@ -0,0 +1,40 @@
+#!/usr/bin/env python3
+# type: ignore[attr-defined]
+
+#
+# Copyright (c) 2024, Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+""" Common configurations and fixtures for test environment."""
+
+import pytest
+from click.testing import CliRunner
+
+from tlc.cli import cli
+
+
+@pytest.fixture
+def tmptlstr(tmpdir):
+ return tmpdir.join("tl.bin").strpath
+
+
+@pytest.fixture
+def tmpfdt(tmpdir):
+ fdt = tmpdir.join("fdt.dtb")
+ fdt.write_binary(b"\x00" * 100)
+ return fdt
+
+
+@pytest.fixture
+def tlcrunner(tmptlstr):
+ runner = CliRunner()
+ with runner.isolated_filesystem():
+ runner.invoke(cli, ["create", tmptlstr])
+ return runner
+
+
+@pytest.fixture
+def tlc_entries(tmpfdt):
+ return [(0, "/dev/null"), (1, tmpfdt.strpath), (0x102, tmpfdt.strpath)]