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Use the sandbox_vpl build to test UPL since it supports a real devicetree in SPL. The sandbox_spl build uses OF_PLATDATA. Enable writing the UPL handoff in SPL and reading it in U-Boot proper. Provide a test to check that this handoff works. Note that the test uses the standard devicetree rather than the test one, since it is a lot smaller and fits in the existing bloblist. Signed-off-by: Simon Glass <sjg@chromium.org>
26 lines
734 B
Python
26 lines
734 B
Python
# SPDX-License-Identifier: GPL-2.0+
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# Copyright 2024 Google LLC
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#
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# Test addition of Universal Payload
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import os
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import pytest
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import u_boot_utils
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@pytest.mark.boardspec('sandbox_vpl')
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def test_upl_handoff(u_boot_console):
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cons = u_boot_console
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ram = os.path.join(cons.config.build_dir, 'ram.bin')
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fdt = os.path.join(cons.config.build_dir, 'u-boot.dtb')
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# Remove any existing RAM file, so we don't have old data present
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if os.path.exists(ram):
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os.remove(ram)
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flags = ['-m', ram, '-d', fdt]
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cons.restart_uboot_with_flags(flags, use_dtb=False)
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# Make sure that Universal Payload is detected in U-Boot proper
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output = cons.run_command('upl info')
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assert output == 'UPL state: active'
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