ULPI_WAKEUP
hw_write(ci, OP_ULPI_VIEWPORT, 0xffffffff, ULPI_WRITE | ULPI_WAKEUP);
ret = ci_ulpi_wait(ci, ULPI_WAKEUP);
hw_write(ci, OP_ULPI_VIEWPORT, 0xffffffff, ULPI_WRITE | ULPI_WAKEUP);
ret = ci_ulpi_wait(ci, ULPI_WAKEUP);