54 lines
1.7 KiB
Python
54 lines
1.7 KiB
Python
# SPDX-License-Identifier: GPL-2.0+
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# Copyright (c) 2020
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# Author: Kory Maincent <kory.maincent@bootlin.com>
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# Test U-Boot's "extension" commands.
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import os
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import pytest
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import u_boot_utils
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overlay_addr = 0x1000
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SANDBOX_DTB='arch/sandbox/dts/sandbox.dtb'
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OVERLAY_DIR='arch/sandbox/dts/'
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def load_dtb(u_boot_console):
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u_boot_console.log.action('Loading devicetree to RAM...')
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u_boot_console.run_command('host load hostfs - $fdt_addr_r %s' % (os.path.join(u_boot_console.config.build_dir, SANDBOX_DTB)))
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u_boot_console.run_command('fdt addr $fdt_addr_r')
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@pytest.mark.buildconfigspec('cmd_fdt')
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@pytest.mark.boardspec('sandbox')
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def test_extension(u_boot_console):
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"""Test the 'extension' command."""
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load_dtb(u_boot_console)
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output = u_boot_console.run_command('extension list')
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assert('No extension' in output)
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output = u_boot_console.run_command('extension scan')
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assert output == 'Found 2 extension board(s).'
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output = u_boot_console.run_command('extension list')
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assert('overlay0.dtbo' in output)
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assert('overlay1.dtbo' in output)
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u_boot_console.run_command_list([
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'setenv extension_overlay_addr %s' % (overlay_addr),
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'setenv extension_overlay_cmd \'host load hostfs - ${extension_overlay_addr} %s${extension_overlay_name}\'' % (os.path.join(u_boot_console.config.build_dir, OVERLAY_DIR))])
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output = u_boot_console.run_command('extension apply 0')
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assert('bytes read' in output)
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output = u_boot_console.run_command('fdt print')
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assert('button3' in output)
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output = u_boot_console.run_command('extension apply all')
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assert('bytes read' in output)
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output = u_boot_console.run_command('fdt print')
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assert('button4' in output)
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