| aha.c (47506) | aha.c (49860) |
|---|---|
| 1/* 2 * Generic register and struct definitions for the Adaptech 154x/164x 3 * SCSI host adapters. Product specific probe and attach routines can 4 * be found in: 5 * aha 1540/1542B/1542C/1542CF/1542CP aha_isa.c 6 * 7 * Copyright (c) 1998 M. Warner Losh. 8 * All Rights Reserved. --- 41 unchanged lines hidden (view full) --- 50 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 51 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 52 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 53 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 54 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 55 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 56 * SUCH DAMAGE. 57 * | 1/* 2 * Generic register and struct definitions for the Adaptech 154x/164x 3 * SCSI host adapters. Product specific probe and attach routines can 4 * be found in: 5 * aha 1540/1542B/1542C/1542CF/1542CP aha_isa.c 6 * 7 * Copyright (c) 1998 M. Warner Losh. 8 * All Rights Reserved. --- 41 unchanged lines hidden (view full) --- 50 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 51 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 52 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 53 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 54 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 55 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 56 * SUCH DAMAGE. 57 * |
| 58 * $Id: aha.c,v 1.25 1999/05/14 23:10:25 imp Exp $ | 58 * $Id: aha.c,v 1.26 1999/05/25 20:15:19 gibbs Exp $ |
| 59 */ 60 61#include "pnp.h" 62 63#include <sys/param.h> 64#include <sys/systm.h> 65#include <sys/malloc.h> 66#include <sys/buf.h> --- 451 unchanged lines hidden (view full) --- 518 * need to perform during normal operation. 519 * 520 * Unless we need to further restrict the allocation, we rely 521 * on the restrictions of the parent dmat, hence the common 522 * use of MAXADDR and MAXSIZE. 523 */ 524 525 /* DMA tag for mapping buffers into device visible space. */ | 59 */ 60 61#include "pnp.h" 62 63#include <sys/param.h> 64#include <sys/systm.h> 65#include <sys/malloc.h> 66#include <sys/buf.h> --- 451 unchanged lines hidden (view full) --- 518 * need to perform during normal operation. 519 * 520 * Unless we need to further restrict the allocation, we rely 521 * on the restrictions of the parent dmat, hence the common 522 * use of MAXADDR and MAXSIZE. 523 */ 524 525 /* DMA tag for mapping buffers into device visible space. */ |
| 526 if (bus_dma_tag_create(aha->parent_dmat, /*alignment*/0, /*boundary*/0, | 526 if (bus_dma_tag_create(aha->parent_dmat, /*alignment*/1, /*boundary*/0, |
| 527 /*lowaddr*/BUS_SPACE_MAXADDR, 528 /*highaddr*/BUS_SPACE_MAXADDR, 529 /*filter*/NULL, /*filterarg*/NULL, 530 /*maxsize*/MAXBSIZE, /*nsegments*/AHA_NSEG, 531 /*maxsegsz*/BUS_SPACE_MAXSIZE_24BIT, 532 /*flags*/BUS_DMA_ALLOCNOW, 533 &aha->buffer_dmat) != 0) { 534 goto error_exit; 535 } 536 537 aha->init_level++; 538 /* DMA tag for our mailboxes */ | 527 /*lowaddr*/BUS_SPACE_MAXADDR, 528 /*highaddr*/BUS_SPACE_MAXADDR, 529 /*filter*/NULL, /*filterarg*/NULL, 530 /*maxsize*/MAXBSIZE, /*nsegments*/AHA_NSEG, 531 /*maxsegsz*/BUS_SPACE_MAXSIZE_24BIT, 532 /*flags*/BUS_DMA_ALLOCNOW, 533 &aha->buffer_dmat) != 0) { 534 goto error_exit; 535 } 536 537 aha->init_level++; 538 /* DMA tag for our mailboxes */ |
| 539 if (bus_dma_tag_create(aha->parent_dmat, /*alignment*/0, /*boundary*/0, | 539 if (bus_dma_tag_create(aha->parent_dmat, /*alignment*/1, /*boundary*/0, |
| 540 /*lowaddr*/BUS_SPACE_MAXADDR, 541 /*highaddr*/BUS_SPACE_MAXADDR, 542 /*filter*/NULL, /*filterarg*/NULL, 543 aha->num_boxes * (sizeof(aha_mbox_in_t) 544 + sizeof(aha_mbox_out_t)), 545 /*nsegments*/1, 546 /*maxsegsz*/BUS_SPACE_MAXSIZE_24BIT, 547 /*flags*/0, &aha->mailbox_dmat) != 0) { --- 19 unchanged lines hidden (view full) --- 567 568 aha->init_level++; 569 570 aha->in_boxes = (aha_mbox_in_t *)&aha->out_boxes[aha->num_boxes]; 571 572 ahainitmboxes(aha); 573 574 /* DMA tag for our ccb structures */ | 540 /*lowaddr*/BUS_SPACE_MAXADDR, 541 /*highaddr*/BUS_SPACE_MAXADDR, 542 /*filter*/NULL, /*filterarg*/NULL, 543 aha->num_boxes * (sizeof(aha_mbox_in_t) 544 + sizeof(aha_mbox_out_t)), 545 /*nsegments*/1, 546 /*maxsegsz*/BUS_SPACE_MAXSIZE_24BIT, 547 /*flags*/0, &aha->mailbox_dmat) != 0) { --- 19 unchanged lines hidden (view full) --- 567 568 aha->init_level++; 569 570 aha->in_boxes = (aha_mbox_in_t *)&aha->out_boxes[aha->num_boxes]; 571 572 ahainitmboxes(aha); 573 574 /* DMA tag for our ccb structures */ |
| 575 if (bus_dma_tag_create(aha->parent_dmat, /*alignment*/0, /*boundary*/0, | 575 if (bus_dma_tag_create(aha->parent_dmat, /*alignment*/1, /*boundary*/0, |
| 576 /*lowaddr*/BUS_SPACE_MAXADDR, 577 /*highaddr*/BUS_SPACE_MAXADDR, 578 /*filter*/NULL, /*filterarg*/NULL, 579 aha->max_ccbs * sizeof(struct aha_ccb), 580 /*nsegments*/1, 581 /*maxsegsz*/BUS_SPACE_MAXSIZE_24BIT, 582 /*flags*/0, &aha->ccb_dmat) != 0) { 583 goto error_exit; --- 13 unchanged lines hidden (view full) --- 597 bus_dmamap_load(aha->ccb_dmat, aha->ccb_dmamap, 598 aha->aha_ccb_array, 599 aha->max_ccbs * sizeof(struct aha_ccb), 600 ahamapccbs, aha, /*flags*/0); 601 602 aha->init_level++; 603 604 /* DMA tag for our S/G structures. We allocate in page sized chunks */ | 576 /*lowaddr*/BUS_SPACE_MAXADDR, 577 /*highaddr*/BUS_SPACE_MAXADDR, 578 /*filter*/NULL, /*filterarg*/NULL, 579 aha->max_ccbs * sizeof(struct aha_ccb), 580 /*nsegments*/1, 581 /*maxsegsz*/BUS_SPACE_MAXSIZE_24BIT, 582 /*flags*/0, &aha->ccb_dmat) != 0) { 583 goto error_exit; --- 13 unchanged lines hidden (view full) --- 597 bus_dmamap_load(aha->ccb_dmat, aha->ccb_dmamap, 598 aha->aha_ccb_array, 599 aha->max_ccbs * sizeof(struct aha_ccb), 600 ahamapccbs, aha, /*flags*/0); 601 602 aha->init_level++; 603 604 /* DMA tag for our S/G structures. We allocate in page sized chunks */ |
| 605 if (bus_dma_tag_create(aha->parent_dmat, /*alignment*/0, /*boundary*/0, | 605 if (bus_dma_tag_create(aha->parent_dmat, /*alignment*/1, /*boundary*/0, |
| 606 /*lowaddr*/BUS_SPACE_MAXADDR, 607 /*highaddr*/BUS_SPACE_MAXADDR, 608 /*filter*/NULL, /*filterarg*/NULL, 609 PAGE_SIZE, /*nsegments*/1, 610 /*maxsegsz*/BUS_SPACE_MAXSIZE_24BIT, 611 /*flags*/0, &aha->sg_dmat) != 0) { 612 goto error_exit; 613 } --- 1391 unchanged lines hidden --- | 606 /*lowaddr*/BUS_SPACE_MAXADDR, 607 /*highaddr*/BUS_SPACE_MAXADDR, 608 /*filter*/NULL, /*filterarg*/NULL, 609 PAGE_SIZE, /*nsegments*/1, 610 /*maxsegsz*/BUS_SPACE_MAXSIZE_24BIT, 611 /*flags*/0, &aha->sg_dmat) != 0) { 612 goto error_exit; 613 } --- 1391 unchanged lines hidden --- |