dev/isa/if_el.c

104 	int iobase = ia->ia_iobase;
109 	if (iobase < 0x280 || iobase > 0x3f0)
113 	sc->sc_iobase = iobase;
119 	dprintf(("Probing 3c501 at 0x%x...\n", iobase));
123 	outb(iobase+EL_AC, EL_AC_RESET);
125 	outb(iobase+EL_AC, 0);
130 		outb(iobase+EL_GPBL, i);
131 		station_addr[i] = inb(iobase+EL_EAW);
225 	int iobase = sc->sc_iobase;
228 	outb(iobase+EL_AC, EL_AC_RESET);
230 	outb(iobase+EL_AC, 0);
233 		outb(iobase+i, sc->sc_arpcom.ac_enaddr[i]);
243 	int iobase = sc->sc_iobase;
251 		outb(iobase+EL_RXC, EL_RXC_AGF | EL_RXC_DSHORT | EL_RXC_DDRIB | EL_RXC_DOFLOW | EL_RXC_PROMISC);
253 		outb(iobase+EL_RXC, EL_RXC_AGF | EL_RXC_DSHORT | EL_RXC_DDRIB | EL_RXC_DOFLOW | EL_RXC_ABROAD);
254 	outb(iobase+EL_RBC, 0);
258 	outb(iobase+EL_TXC, 0);
262 	outb(iobase+EL_AC, EL_AC_IRQE | EL_AC_RX);
281 	int iobase = sc->sc_iobase;
315 		outb(iobase+EL_AC, EL_AC_HOST);
316 		outb(iobase+EL_RBC, 0);
321 		outb(iobase+EL_GPBL, off);
322 		outb(iobase+EL_GPBH, off >> 8);
326 			outsb(iobase+EL_BUF, mtod(m, caddr_t), m->m_len);
329 			outb(iobase+EL_BUF, 0);
336 			outb(iobase+EL_GPBL, off);
337 			outb(iobase+EL_GPBH, off >> 8);
343 			i = inb(iobase+EL_TXS);
352 						outb(iobase+EL_AC, EL_AC_HOST);
367 		(void)inb(iobase+EL_AS);
368 		outb(iobase+EL_AC, EL_AC_IRQE | EL_AC_RX);
374 	(void)inb(iobase+EL_AS);
375 	outb(iobase+EL_AC, EL_AC_IRQE | EL_AC_RX);
388 	int iobase = sc->sc_iobase;
398 	outb(iobase+EL_AC, EL_AC_TXFRX);
400 	while ((inb(iobase+EL_AS) & EL_AS_TXBUSY) && (i > 0))
417 	int iobase = sc->sc_iobase;
423 	if ((inb(iobase+EL_AS) & EL_AS_RXBUSY) != 0) {
424 		(void)inb(iobase+EL_RXC);
425 		outb(iobase+EL_AC, EL_AC_IRQE | EL_AC_RX);
430 		rxstat = inb(iobase+EL_RXS);
440 				outb(iobase+EL_RXC, EL_RXC_AGF | EL_RXC_DSHORT | EL_RXC_DDRIB | EL_RXC_DOFLOW | EL_RXC_PROMISC);
442 				outb(iobase+EL_RXC, EL_RXC_AGF | EL_RXC_DSHORT | EL_RXC_DDRIB | EL_RXC_DOFLOW | EL_RXC_ABROAD);
443 			(void)inb(iobase+EL_AS);
444 			outb(iobase+EL_RBC, 0);
449 		len = inb(iobase+EL_RBL);
450 		len |= inb(iobase+EL_RBH) << 8;
452 		outb(iobase+EL_AC, EL_AC_HOST);
458 		if ((inb(iobase+EL_AS) & EL_AS_RXBUSY) != 0)
464 	(void)inb(iobase+EL_RXC);
465 	outb(iobase+EL_AC, EL_AC_IRQE | EL_AC_RX);
506 	int iobase = sc->sc_iobase;
518 	outb(iobase+EL_GPBL, 0);
519 	outb(iobase+EL_GPBH, 0);
536 		insb(iobase+EL_BUF, mtod(m, caddr_t), len);
542 	outb(iobase+EL_RBC, 0);
543 	outb(iobase+EL_AC, EL_AC_RX);