Commit c6eb899c authored by Lukasz Majewski's avatar Lukasz Majewski Committed by Marek Vasut

tests: py: dfu: Add variables to store dfu alt numbers for test and dummy files

This patch replaces hardcoded (i.e. 0 and 1) values passed to dfu_{read|write}
with variables.
Signed-off-by: default avatarLukasz Majewski <>
Acked-by: default avatarStephen Warren <>
Changes for v3:
- Replace per module global variables with ones defined inside a function
Changes for v2:
- None
parent 65341967
......@@ -99,6 +99,10 @@ def test_dfu(u_boot_console, env__usb_dev_port, env__dfu_config):
# Default alt settings for test and dummy files
alt_setting_test_file = 0
alt_setting_dummy_file = 1
def start_dfu():
"""Start U-Boot's dfu shell command.
......@@ -229,15 +233,15 @@ def test_dfu(u_boot_console, env__usb_dev_port, env__dfu_config):
u_boot_console.log.action('Writing test data to DFU primary ' +
dfu_write(0, test_f.abs_fn)
dfu_write(alt_setting_test_file, test_f.abs_fn)
u_boot_console.log.action('Writing dummy data to DFU secondary ' +
'altsetting to clear DFU buffers')
dfu_write(1, dummy_f.abs_fn)
dfu_write(alt_setting_dummy_file, dummy_f.abs_fn)
u_boot_console.log.action('Reading DFU primary altsetting for ' +
dfu_read(0, readback_fn)
dfu_read(alt_setting_test_file, readback_fn)
u_boot_console.log.action('Comparing written and read data')
written_hash = test_f.content_hash
......@@ -266,7 +270,7 @@ def test_dfu(u_boot_console, env__usb_dev_port, env__dfu_config):
'Overwriting DFU primary altsetting with dummy data')
dfu_write(0, dummy_f.abs_fn)
dfu_write(alt_setting_test_file, dummy_f.abs_fn)
for size in sizes:
with u_boot_console.log.section('Data size %d' % size):
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