[PATCH v2] test/py: reset: Add a test for reset command
Love Kumar
love.kumar at amd.com
Tue Feb 13 13:56:56 CET 2024
Add a test for reset commands which performs resetting of CPU, It does
COLD reset by default and WARM reset with -w option.
Signed-off-by: Love Kumar <love.kumar at amd.com>
---
Changes in v2:
- Set bootmode through boardenv if modeboot is not defined
---
test/py/tests/test_reset.py | 63 +++++++++++++++++++++++++++++++++++++
1 file changed, 63 insertions(+)
create mode 100644 test/py/tests/test_reset.py
diff --git a/test/py/tests/test_reset.py b/test/py/tests/test_reset.py
new file mode 100644
index 000000000000..6153a6d3e4d2
--- /dev/null
+++ b/test/py/tests/test_reset.py
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: GPL-2.0
+# (C) Copyright 2023, Advanced Micro Devices, Inc.
+
+"""
+Note: This test doesn't rely on boardenv_* configuration value but they can
+change test behavior.
+
+For example:
+
+# Setup env__reset_test_skip to True if reset test is not possible or desired
+# and should be skipped.
+env__reset_test_skip = True
+
+# Setup env__reset_test to set the bootmode if 'modeboot' u-boot environment
+# variable is not set. Test will be skipped if bootmode is not set in both
+# places i.e, boardenv and modeboot u-boot environment variable
+env__reset_test = {
+ 'bootmode': 'qspiboot',
+}
+
+# This test will be also skipped if the bootmode is detected to JTAG.
+"""
+
+import pytest
+import re
+import test_000_version
+
+def setup_reset_env(u_boot_console):
+ if u_boot_console.config.env.get('env__reset_test_skip', False):
+ pytest.skip('reset test is not enabled')
+
+ output = u_boot_console.run_command('print modeboot')
+ if 'not defined' in output:
+ f = u_boot_console.config.env.get('env__reset_test', None)
+ if not f:
+ pytest.skip('bootmode cannot be determined')
+ bootmode = f.get('bootmode', 'jtagboot')
+ else:
+ m = re.search('modeboot=(.+)', output)
+ bootmode = m.group(1)
+
+ if 'jtag' in bootmode:
+ pytest.skip('skipping reset test due to jtag bootmode')
+
+def test_reset(u_boot_console):
+ """Test the reset command in non-JTAG bootmode.
+ It does COLD reset, which resets CPU, DDR and peripherals
+ """
+ setup_reset_env(u_boot_console)
+ u_boot_console.run_command('reset', wait_for_reboot=True)
+
+ # Checks the u-boot command prompt's functionality after reset
+ test_000_version.test_version(u_boot_console)
+
+def test_reset_w(u_boot_console):
+ """Test the reset -w command in non-JTAG bootmode.
+ It does WARM reset, which resets CPU but keep DDR/peripherals active.
+ """
+ setup_reset_env(u_boot_console)
+ u_boot_console.run_command('reset -w', wait_for_reboot=True)
+
+ # Checks the u-boot command prompt's functionality after reset
+ test_000_version.test_version(u_boot_console)
--
2.25.1
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