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