MMU_CMD
outw( MC_RELEASE, ioaddr + MMU_CMD );
outw( MC_FREEPKT, ioaddr + MMU_CMD );
outw( MC_RESET, ioaddr + MMU_CMD );
outw( MC_ALLOC | numPages, ioaddr + MMU_CMD );
outw( MC_ENQUEUE , ioaddr + MMU_CMD );
outw( MC_ALLOC | 1, ioaddr + MMU_CMD );
outw(MC_ENQUEUE , ioaddr + MMU_CMD);
outw(MC_RESET, ioaddr + MMU_CMD);
outw(MC_ALLOC | num_pages, ioaddr + MMU_CMD);
outw(MC_FREEPKT, ioaddr + MMU_CMD); /* Free the packet memory. */
outw(MC_RELEASE, ioaddr + MMU_CMD);
outw(MC_RELEASE, ioaddr + MMU_CMD);
outw(MC_RESET, ioaddr + MMU_CMD);
outw(MC_RESET, ioaddr + MMU_CMD);