test/py/u_boot_utils.py

3 # SPDX-License-Identifier: GPL-2.0
5 # Utility code shared across multiple tests.
65             u_boot_console: A console connection to U-Boot.
160         u_boot_console: A console connection to U-Boot.
166             an error code, otherwise an exception will be raised if such
182     This runs a command and checks that it fails with the expected return code
186         u_boot_console: A console connection to U-Boot.
188         retcode: Expected non-zero return code from the command.
205     """Find the running U-Boot's RAM location.
207     Probe the running U-Boot to determine the address of the first bank
208     of RAM. This is useful for tests that test reading/writing RAM, or
215         u_boot_console: A console connection to U-Boot.
218         The address of U-Boot's first RAM bank, as an integer.
224     if ram_base == -1:
225         pytest.skip('Previously failed to find RAM bank start')
232             if '-> start' in l or 'memstart    =' in l:
236             ram_base = -1
237             raise Exception('Failed to find RAM bank start in `bdinfo`')