func: static uint32_t gt64120_read_config(PCIDevice *d, uint32_t address, int len)
  
  {
  
      uint32_t val = pci_default_read_config(d, address, len);
  
  #ifdef TARGET_WORDS_BIGENDIAN
  
      val = bswap32(val);
  
  #endif
  
      return val;
  
  }
  