A_MC3_CFG
val = t1_read_reg_4(adapter, A_MC3_CFG);
t1_write_reg_4(adapter, A_MC3_CFG, val);
val = t1_read_reg_4(adapter, A_MC3_CFG);
t1_write_reg_4(adapter, A_MC3_CFG, val | F_CLK_ENABLE);
val = t1_read_reg_4(adapter, A_MC3_CFG); /* flush */
val = t1_read_reg_4(adapter, A_MC3_CFG);
t1_write_reg_4(adapter, A_MC3_CFG, val | F_READY);
t1_read_reg_4(adapter, A_MC3_CFG));