s3c_read_cmd
value = s3c_read_cmd(CMD_MAP_11(onenand, word_addr)) & 0xffff;
*m++ = s3c_read_cmd(cmd_map_01);
*m++ = s3c_read_cmd(cmd_map_01);
*s++ = s3c_read_cmd(cmd_map_01);
s3c_read_cmd(CMD_MAP_01(onenand, mem_addr));