sli_wait_for_fw_ready
ready = sli_wait_for_fw_ready(sli4, SLI4_FW_READY_TIMEOUT_MSEC);
ready = sli_wait_for_fw_ready(sli4, SLI4_FW_READY_TIMEOUT_MSEC);
ready = sli_wait_for_fw_ready(sli4, SLI4_FW_READY_TIMEOUT_MSEC);
ready = sli_wait_for_fw_ready(sli4, SLI4_INIT_PORT_DELAY_US);