Cross Reference: /src/sys/dev/i2o/iop.c

Lines Matching defs:iop
1 /*	$NetBSD: iop.c,v 1.93 2023/09/07 20:07:03 ad Exp $	*/
37 __KERNEL_RCSID(0, "$NetBSD: iop.c,v 1.93 2023/09/07 20:07:03 ad Exp $");
39 #include "iop.h"
281  * Initialise the IOP and our interface.
304 	/* Disable interrupts at the IOP. */
415 	/* Initialise the IOP's outbound FIFO. */
431 	/* Ensure interrupts are enabled at the IOP. */
472 	struct iop_softc *sc, *iop;
495 			if ((iop = device_lookup_private(&iop_cd, i)) == NULL)
497 			if ((iop->sc_flags & IOP_HAVESTATUS) == 0)
499 			if (iop_status_get(iop, 1) != 0) {
501 				iop->sc_flags &= ~IOP_HAVESTATUS;
519 			if ((iop = device_lookup_private(&iop_cd, i)) == NULL)
521 			if ((iop->sc_flags & IOP_HAVESTATUS) == 0)
524 			ste->orgid = iop->sc_status.orgid;
525 			ste->iopid = device_unit(iop->sc_dev) + 2;
527 			    htole32(le32toh(iop->sc_status.segnumber) & ~4095);
528 			ste->iopcaps = iop->sc_status.iopcaps;
530 			    iop->sc_status.inboundmframesize;
532 			    htole32(iop->sc_memaddr + IOP_REG_IFIFO);
538 	 * Post the system table to the IOP and bring it to the OPERATIONAL
553 	 * Set up an event handler for this IOP.
725 	 * trust the IOP (and the operator) to behave itself...
881 	printf("shutting down iop devices...");
908  * Retrieve IOP status.
963  * Initialize and populate the IOP's outbound FIFO.
1065  * Read the specified number of bytes from the IOP's hardware resource table.
1090  * Read the IOP's hardware resource table.
1120  * Request the specified number of bytes from the IOP's logical
1160  * Read the IOP's logical configuration table.
1443  * Post the system table to the IOP.
1501  * Reset the IOP.  Must be called with interrupts disabled.
1542 	 * IOP is now in the INIT state.  Wait no more than 10 seconds for
1568 	 * `Utility initiators' don't make it onto the per-IOP initiator list
1607  * Handle a reply frame from the IOP.
1744  * Handle an interrupt from the IOP.
1762 		/* Double read to account for IOP bug. */
1987 	 * potentially more efficient, both for us and the IOP.
2077  * Post a message frame to the IOP's inbound queue.
2091 	/* Allocate a slot with the IOP. */
2111 	/* Post the MFA back to the IOP. */
2119  * Post a message to the IOP and deal with completion.
2173 			/* Double read to account for IOP bug. */
2181 				 * Return the reply frame to the IOP's
2200 			printf("iop_msg_poll: IOP state = %d\n",
2230 			printf("%s: IOP state = %d\n", __func__,
2239  * Release an unused message frame back to the IOP's inbound fifo.
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