Pull 'ISA style' probe where interrupt information is determined through
commands sent to card, into the base driver module. It is now used for EISA board probes too.
This commit is contained in:
Justin T. Gibbs
parent
0d43bf40ed
commit
4297664797
@ -2,7 +2,7 @@
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* Product specific probe and attach routines for:
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* Buslogic BT-54X and BT-445 cards
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*
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* Copyright (c) 1998 Justin T. Gibbs
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* Copyright (c) 1998, 1999 Justin T. Gibbs
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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@ -26,7 +26,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: bt_isa.c,v 1.4 1998/10/12 18:53:33 imp Exp $
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* $Id: bt_isa.c,v 1.5 1998/11/10 06:44:54 gibbs Exp $
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*/
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#include <sys/param.h>
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@ -93,9 +93,8 @@ bt_isa_probe(dev)
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/* Attempt to find an adapter */
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for (;port_index <= max_port_index; port_index++) {
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config_data_t config_data;
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struct bt_probe_info info;
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u_int ioport;
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int error;
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ioport = bt_iop_from_bio(port_index);
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@ -118,50 +117,15 @@ bt_isa_probe(dev)
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/* We're going to attempt to probe it now, so mark it probed */
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bt_mark_probed_bio(port_index);
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/* See if there is really a card present */
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if (bt_probe(bt) || bt_fetch_adapter_info(bt)) {
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bt_free(bt);
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continue;
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}
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/*
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* Determine our IRQ, and DMA settings and
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* export them to the configuration system.
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*/
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error = bt_cmd(bt, BOP_INQUIRE_CONFIG, NULL, /*parmlen*/0,
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(u_int8_t*)&config_data, sizeof(config_data),
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DEFAULT_CMD_TIMEOUT);
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if (error != 0) {
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printf("bt_isa_probe: Could not determine IRQ or DMA "
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"settings for adapter at 0x%x. Failing probe\n",
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if (bt_port_probe(bt, &info) != 0) {
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printf("bt_isa_probe: Probe failled for card at 0x%x\n",
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ioport);
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bt_free(bt);
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continue;
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}
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if (bt->model[0] == '5') {
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/* DMA settings only make sense for ISA cards */
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switch (config_data.dma_chan) {
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case DMA_CHAN_5:
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dev->id_drq = 5;
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break;
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case DMA_CHAN_6:
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dev->id_drq = 6;
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break;
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case DMA_CHAN_7:
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dev->id_drq = 7;
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break;
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default:
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printf("bt_isa_probe: Invalid DMA setting "
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"detected for adapter at 0x%x. "
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"Failing probe\n", ioport);
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return (0);
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}
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} else {
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/* VL DMA */
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dev->id_drq = -1;
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}
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dev->id_irq = (config_data.irq << 9);
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dev->id_drq = info.drq;
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dev->id_irq = 0x1 << info.irq;
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dev->id_intr = bt_isa_intr;
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bt_unit++;
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@ -2,7 +2,7 @@
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* Product specific probe and attach routines for:
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* Buslogic BT-54X and BT-445 cards
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*
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* Copyright (c) 1998 Justin T. Gibbs
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* Copyright (c) 1998, 1999 Justin T. Gibbs
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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@ -26,7 +26,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: bt_isa.c,v 1.4 1998/10/12 18:53:33 imp Exp $
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* $Id: bt_isa.c,v 1.5 1998/11/10 06:44:54 gibbs Exp $
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*/
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#include <sys/param.h>
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@ -93,9 +93,8 @@ bt_isa_probe(dev)
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/* Attempt to find an adapter */
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for (;port_index <= max_port_index; port_index++) {
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config_data_t config_data;
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struct bt_probe_info info;
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u_int ioport;
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int error;
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ioport = bt_iop_from_bio(port_index);
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@ -118,50 +117,15 @@ bt_isa_probe(dev)
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/* We're going to attempt to probe it now, so mark it probed */
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bt_mark_probed_bio(port_index);
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/* See if there is really a card present */
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if (bt_probe(bt) || bt_fetch_adapter_info(bt)) {
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bt_free(bt);
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continue;
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}
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/*
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* Determine our IRQ, and DMA settings and
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* export them to the configuration system.
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*/
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error = bt_cmd(bt, BOP_INQUIRE_CONFIG, NULL, /*parmlen*/0,
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(u_int8_t*)&config_data, sizeof(config_data),
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DEFAULT_CMD_TIMEOUT);
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if (error != 0) {
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printf("bt_isa_probe: Could not determine IRQ or DMA "
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"settings for adapter at 0x%x. Failing probe\n",
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if (bt_port_probe(bt, &info) != 0) {
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printf("bt_isa_probe: Probe failled for card at 0x%x\n",
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ioport);
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bt_free(bt);
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continue;
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}
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if (bt->model[0] == '5') {
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/* DMA settings only make sense for ISA cards */
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switch (config_data.dma_chan) {
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case DMA_CHAN_5:
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dev->id_drq = 5;
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break;
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case DMA_CHAN_6:
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dev->id_drq = 6;
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break;
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case DMA_CHAN_7:
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dev->id_drq = 7;
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break;
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default:
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printf("bt_isa_probe: Invalid DMA setting "
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"detected for adapter at 0x%x. "
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"Failing probe\n", ioport);
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return (0);
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}
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} else {
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/* VL DMA */
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dev->id_drq = -1;
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}
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dev->id_irq = (config_data.irq << 9);
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dev->id_drq = info.drq;
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dev->id_irq = 0x1 << info.irq;
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dev->id_intr = bt_isa_intr;
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bt_unit++;
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@ -2,7 +2,7 @@
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* Product specific probe and attach routines for:
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* Buslogic BT-54X and BT-445 cards
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*
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* Copyright (c) 1998 Justin T. Gibbs
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* Copyright (c) 1998, 1999 Justin T. Gibbs
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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@ -26,7 +26,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: bt_isa.c,v 1.4 1998/10/12 18:53:33 imp Exp $
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* $Id: bt_isa.c,v 1.5 1998/11/10 06:44:54 gibbs Exp $
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*/
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#include <sys/param.h>
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@ -93,9 +93,8 @@ bt_isa_probe(dev)
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/* Attempt to find an adapter */
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for (;port_index <= max_port_index; port_index++) {
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config_data_t config_data;
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struct bt_probe_info info;
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u_int ioport;
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int error;
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ioport = bt_iop_from_bio(port_index);
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@ -118,50 +117,15 @@ bt_isa_probe(dev)
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/* We're going to attempt to probe it now, so mark it probed */
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bt_mark_probed_bio(port_index);
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/* See if there is really a card present */
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if (bt_probe(bt) || bt_fetch_adapter_info(bt)) {
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bt_free(bt);
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continue;
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}
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/*
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* Determine our IRQ, and DMA settings and
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* export them to the configuration system.
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*/
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error = bt_cmd(bt, BOP_INQUIRE_CONFIG, NULL, /*parmlen*/0,
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(u_int8_t*)&config_data, sizeof(config_data),
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DEFAULT_CMD_TIMEOUT);
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if (error != 0) {
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printf("bt_isa_probe: Could not determine IRQ or DMA "
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"settings for adapter at 0x%x. Failing probe\n",
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if (bt_port_probe(bt, &info) != 0) {
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printf("bt_isa_probe: Probe failled for card at 0x%x\n",
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ioport);
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bt_free(bt);
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continue;
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}
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if (bt->model[0] == '5') {
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/* DMA settings only make sense for ISA cards */
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switch (config_data.dma_chan) {
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case DMA_CHAN_5:
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dev->id_drq = 5;
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break;
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case DMA_CHAN_6:
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dev->id_drq = 6;
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break;
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case DMA_CHAN_7:
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dev->id_drq = 7;
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break;
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default:
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printf("bt_isa_probe: Invalid DMA setting "
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"detected for adapter at 0x%x. "
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"Failing probe\n", ioport);
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return (0);
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}
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} else {
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/* VL DMA */
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dev->id_drq = -1;
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}
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dev->id_irq = (config_data.irq << 9);
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dev->id_drq = info.drq;
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dev->id_irq = 0x1 << info.irq;
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dev->id_intr = bt_isa_intr;
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bt_unit++;
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