baseaddr_t
io->FirstByte = (baseaddr_t)IOMEM_FIRST;
io->LastByte = (baseaddr_t)IOMEM_LAST;
mem->FirstByte = (baseaddr_t)MEM_FIRST;
mem->LastByte = (baseaddr_t)MEM_LAST;
baseaddr_t lw_base;
baseaddr_t FirstByte; /* first byte in host space */
baseaddr_t LastByte; /* last byte in host space */
baseaddr_t FirstByte; /* first byte in host space */
baseaddr_t LastByte; /* last byte in host space */