Replace the board-specific implementation of do_board_detect() and setup_serial() with calls to the generic do_board_detect_am6() and setup_serial_am6() functions. The generic function provides the same functionality with additional fallback logic to try alternate EEPROM addresses. Reviewed-by: Mattijs Korpershoek <mkorpershoek@kernel.org> Signed-off-by: Guillaume La Roque (TI.com) <glaroque@baylibre.com>