120 	u16 io;			/* IO Base address */  member
135 #define sca_reg(reg, card) (0x8000 | (card)->io | \
153 	return inb(card->io + N2_PSR) & PSR_PAGEBITS;  in sca_get_page()
159 	u8 psr = inb(card->io + N2_PSR);  in openwin()
160 	outb((psr & ~PSR_PAGEBITS) | page, card->io + N2_PSR);  in openwin()
170 	int io = card->io;  in n2_set_iface()  local
171 	u8 mcr = inb(io + N2_MCR);  in n2_set_iface()
201 	outb(mcr, io + N2_MCR);  in n2_set_iface()
214 	int io = port->card->io;  in n2_open()  local
215 	u8 mcr = inb(io + N2_MCR) | (port->phy_node ? TX422_PORT1:TX422_PORT0);  in n2_open()
223 	outb(mcr, io + N2_MCR);  in n2_open()
225 	outb(inb(io + N2_PCR) | PCR_ENWIN, io + N2_PCR); /* open window */  in n2_open()
226 	outb(inb(io + N2_PSR) | PSR_DMAEN, io + N2_PSR); /* enable dma */  in n2_open()
237 	int io = port->card->io;  in n2_close()  local
238 	u8 mcr = inb(io+N2_MCR) | (port->phy_node ? TX422_PORT1 : TX422_PORT0);  in n2_close()
242 	outb(mcr, io + N2_MCR);  in n2_close()
321 	if (card->io)  in n2_destroy_card()
322 		release_region(card->io, N2_IOPORTS);  in n2_destroy_card()
338 static int __init n2_run(unsigned long io, unsigned long irq,  in n2_run()  argument
345 	if (io < 0x200 || io > 0x3FF || (io % N2_IOPORTS) != 0) {  in n2_run()
372 	if (!request_region(io, N2_IOPORTS, devname)) {  in n2_run()
377 	card->io = io;  in n2_run()
399 	outb(0, io + N2_PCR);  in n2_run()
400 	outb(winbase >> 12, io + N2_BAR);  in n2_run()
404 		outb(WIN16K, io + N2_PSR);  in n2_run()
408 		outb(WIN32K, io + N2_PSR);  in n2_run()
412 		outb(WIN64K, io + N2_PSR);  in n2_run()
422 	outb(pcr, io + N2_PCR);  in n2_run()
447 	outb(pcr, io + N2_PCR);  in n2_run()
448 	outb(0, io + N2_MCR);  in n2_run()
507 		unsigned long io, irq, ram;  in n2_init()  local
510 		io = simple_strtoul(hw, &hw, 0);  in n2_init()
536 			n2_run(io, irq, ram, valid[0], valid[1]);  in n2_init()