A_CIM_DEBUGCFG
cfg = t4_read_reg(adap, A_CIM_DEBUGCFG);
t4_write_reg(adap, A_CIM_DEBUGCFG, cfg ^ F_LADBGEN);
t4_write_reg(adap, A_CIM_DEBUGCFG, V_POLADBGRDPTR(req) |
t4_write_reg(adap, A_CIM_DEBUGCFG, cfg);
cfg = t4_read_reg(adap, A_CIM_DEBUGCFG);
t4_write_reg(adap, A_CIM_DEBUGCFG, cfg ^ F_LADBGEN);
t4_write_reg(adap, A_CIM_DEBUGCFG, V_POLADBGRDPTR(idx) |
t4_write_reg(adap, A_CIM_DEBUGCFG, cfg);