PNP_TS2
Q2_SET_SEL(smp_processor_id(), PNP_TS2, ts2_base, ts2_size);
status = call_pnp_bios(PNP_GET_SYS_DEV_NODE, 0, PNP_TS1, 0, PNP_TS2,
status = call_pnp_bios(PNP_READ_ESCD, 0, PNP_TS1, PNP_TS2, PNP_DS, 0, 0,