A_CIM_SDRAM_ADDR_SIZE
t3_write_reg(adap, A_CIM_SDRAM_ADDR_SIZE, p->cm_size - m);
hi = t4_read_reg(padap, A_CIM_SDRAM_ADDR_SIZE) + lo - 1;
hi = t4_read_reg(sc, A_CIM_SDRAM_ADDR_SIZE) + lo - 1;