V_OP
t1_write_reg_4(adapter, A_MC3_BIST_OP, V_OP(1) | 0x1f0);
t1_write_reg_4(adapter, A_MC4_BIST_OP, V_OP(1) | 0x1f0);
#define F_OP V_OP(1U)
V_CONT(cont) | V_BYTECNT(byte_cnt - 1) | V_OP(1));
#define F_OP V_OP(1U)