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Now that sandbox_vpl supports UPL, add a test that checks that the payload can be loaded by SPL and the handoff information passed through to U-Boot proper. Signed-off-by: Simon Glass <sjg@chromium.org>
38 lines
1.2 KiB
Python
38 lines
1.2 KiB
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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"""Test of UPL handoff
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This works by starting up U-Boot VPL, which gets to SPL and then sets up a
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UPL handoff using the FIT containing U-Boot proper. It then jumps to U-Boot
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proper and runs a test to check that the parameters are correct.
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The entire FIT is loaded into memory in SPL (in upl_load_from_image()) so
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that it can be inpected in upl_test_info_norun
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"""
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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, '--upl']
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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 'UPL state: active' == output
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# Check the FIT offsets look correct
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output = cons.run_command('ut upl -f upl_test_info_norun')
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assert 'Failures: 0' in output
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