UNM_PEG_HALT_STATUS2
ql_8021_wr_32(ha, UNM_PEG_HALT_STATUS2, 0);
ql_8021_wr_32(ha, UNM_PEG_HALT_STATUS2, 0x0);
ql_8021_rd_32(ha, UNM_PEG_HALT_STATUS2,