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authorJohn Baldwin <jhb@FreeBSD.org>2014-11-13 20:00:54 +0000
committerJohn Baldwin <jhb@FreeBSD.org>2014-11-13 20:00:54 +0000
commit61691153bd7c2c6315bcd012a79e451a0710fc10 (patch)
tree0c396267ad621cb51dd9b1632f0219e41c4d218f /sys
parent8a38d62c30c5c0af177f5d0240d29f7ab697b5be (diff)
Notes
Diffstat (limited to 'sys')
-rw-r--r--sys/dev/dpt/dpt_isa.c267
-rw-r--r--sys/modules/dpt/Makefile2
2 files changed, 0 insertions, 269 deletions
diff --git a/sys/dev/dpt/dpt_isa.c b/sys/dev/dpt/dpt_isa.c
deleted file mode 100644
index b09feac94719..000000000000
--- a/sys/dev/dpt/dpt_isa.c
+++ /dev/null
@@ -1,267 +0,0 @@
-/*-
- * Copyright (c) 2000 Matthew N. Dodd <winter@jurai.net>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/kernel.h>
-#include <sys/lock.h>
-#include <sys/module.h>
-#include <sys/mutex.h>
-#include <sys/bus.h>
-
-#include <machine/bus.h>
-#include <machine/resource.h>
-#include <sys/rman.h>
-
-#include <isa/isavar.h>
-
-#include <cam/scsi/scsi_all.h>
-
-#include <dev/dpt/dpt.h>
-
-#ifdef notyet
-static void dpt_isa_identify (driver_t *, device_t);
-#endif
-static int dpt_isa_probe (device_t);
-static int dpt_isa_attach (device_t);
-static int dpt_isa_detach (device_t);
-
-static int dpt_isa_valid_irq (int);
-static int dpt_isa_valid_ioport (int);
-
-static int
-dpt_isa_valid_irq (int irq)
-{
- switch (irq) {
- case 11:
- case 12:
- case 14:
- case 15:
- return (0);
- default:
- return (1);
- };
- return (1);
-}
-
-static int
-dpt_isa_valid_ioport (int ioport)
-{
- switch (ioport) {
- case 0x170:
- case 0x1f0:
- case 0x230:
- case 0x330:
- return (0);
- default:
- return (1);
- };
- return (1);
-}
-
-#ifdef notyet
-static void
-dpt_isa_identify (driver_t *driver, device_t parent)
-{
- device_t child;
- dpt_conf_t * conf;
- int isa_bases[] = { 0x1f0, 0x170, 0x330, 0x230, 0 };
- int i;
-
- for (i = 0; isa_bases[i]; i++) {
- conf = dpt_pio_get_conf(isa_bases[i]);
- if (!conf) {
- if (bootverbose)
- device_printf(parent, "dpt: dpt_pio_get_conf(%x) failed.\n",
- isa_bases[i]);
- continue;
- }
-
- child = BUS_ADD_CHILD(parent, ISA_ORDER_SPECULATIVE, "dpt", -1);
- if (child == 0) {
- device_printf(parent, "dpt: BUS_ADD_CHILD() failed!\n");
- continue;
- }
- device_set_driver(child, driver);
- bus_set_resource(child, SYS_RES_IOPORT, 0, isa_bases[i], 0x9);
- }
- return;
-}
-#endif
-
-static int
-dpt_isa_probe (device_t dev)
-{
- dpt_conf_t * conf;
- u_int32_t io_base;
-
- /* No pnp support */
- if (isa_get_vendorid(dev))
- return (ENXIO);
-
- if ((io_base = bus_get_resource_start(dev, SYS_RES_IOPORT, 0)) == 0)
- return (ENXIO);
-
- if (dpt_isa_valid_ioport(io_base))
- ;
-
- conf = dpt_pio_get_conf(io_base);
- if (!conf) {
- printf("dpt: dpt_pio_get_conf() failed.\n");
- return (ENXIO);
- }
-
- if (dpt_isa_valid_irq(conf->IRQ))
- ;
-
- device_set_desc(dev, "ISA DPT SCSI controller");
- bus_set_resource(dev, SYS_RES_IRQ, 0, conf->IRQ, 1);
- bus_set_resource(dev, SYS_RES_DRQ, 0, ((8 - conf->DMA_channel) & 7), 1);
-
- return 0;
-}
-
-static int
-dpt_isa_attach (device_t dev)
-{
- dpt_softc_t * dpt;
- int error = 0;
-
- dpt = device_get_softc(dev);
- dpt->dev = dev;
- dpt_alloc(dev);
-
- dpt->io_rid = 0;
- dpt->io_type = SYS_RES_IOPORT;
- dpt->irq_rid = 0;
-
- error = dpt_alloc_resources(dev);
- if (error) {
- goto bad;
- }
-
- dpt->drq_rid = 0;
- dpt->drq_res = bus_alloc_resource_any(dev, SYS_RES_DRQ, &dpt->drq_rid,
- RF_ACTIVE);
- if (!dpt->drq_res) {
- device_printf(dev, "No DRQ!\n");
- error = ENOMEM;
- goto bad;
- }
- isa_dma_acquire(rman_get_start(dpt->drq_res));
- isa_dmacascade(rman_get_start(dpt->drq_res));
-
- /* Allocate a dmatag representing the capabilities of this attachment */
- if (bus_dma_tag_create( /* parent */ bus_get_dma_tag(dev),
- /* alignemnt */ 1,
- /* boundary */ 0,
- /* lowaddr */ BUS_SPACE_MAXADDR_32BIT,
- /* highaddr */ BUS_SPACE_MAXADDR,
- /* filter */ NULL,
- /* filterarg */ NULL,
- /* maxsize */ BUS_SPACE_MAXSIZE_32BIT,
- /* nsegments */ ~0,
- /* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
- /* flags */ 0,
- /* lockfunc */ NULL,
- /* lockarg */ NULL,
- &dpt->parent_dmat) != 0) {
- error = ENXIO;
- goto bad;
- }
-
- if (dpt_init(dpt) != 0) {
- error = ENXIO;
- goto bad;
- }
-
- /* Register with the XPT */
- dpt_attach(dpt);
-
- if (bus_setup_intr(dev, dpt->irq_res, INTR_TYPE_CAM | INTR_ENTROPY |
- INTR_MPSAFE, NULL, dpt_intr, dpt, &dpt->ih)) {
- device_printf(dev, "Unable to register interrupt handler\n");
- error = ENXIO;
- goto bad;
- }
-
- return (error);
-
- bad:
- if (dpt->drq_res) {
- isa_dma_release(rman_get_start(dpt->drq_res));
- }
-
- dpt_release_resources(dev);
-
- if (dpt)
- dpt_free(dpt);
-
- return (error);
-}
-
-static int
-dpt_isa_detach (device_t dev)
-{
- dpt_softc_t * dpt;
- int dma;
- int error;
-
- dpt = device_get_softc(dev);
-
- dma = rman_get_start(dpt->drq_res);
- error = dpt_detach(dev);
- isa_dma_release(dma);
-
- return (error);
-}
-
-
-static device_method_t dpt_isa_methods[] = {
- /* Device interface */
-#ifdef notyet
- DEVMETHOD(device_identify, dpt_isa_identify),
-#endif
- DEVMETHOD(device_probe, dpt_isa_probe),
- DEVMETHOD(device_attach, dpt_isa_attach),
- DEVMETHOD(device_detach, dpt_isa_detach),
-
- { 0, 0 }
-};
-
-static driver_t dpt_isa_driver = {
- "dpt",
- dpt_isa_methods,
- sizeof(dpt_softc_t),
-};
-
-DRIVER_MODULE(dpt, isa, dpt_isa_driver, dpt_devclass, 0, 0);
-MODULE_DEPEND(dpt, isa, 1, 1, 1);
-MODULE_DEPEND(dpt, cam, 1, 1, 1);
diff --git a/sys/modules/dpt/Makefile b/sys/modules/dpt/Makefile
index 15019e090011..21b3b08ea397 100644
--- a/sys/modules/dpt/Makefile
+++ b/sys/modules/dpt/Makefile
@@ -20,7 +20,6 @@ opt_eisa.h:
.else
.if !defined(KERNBUILDDIR)
SRCS+= dpt_eisa.c eisa_if.h
-#SRCS+= dpt_isa.c isa_if.h
opt_eisa.h:
echo "#define DEV_EISA 1" > ${.TARGET}
@@ -29,7 +28,6 @@ DEV_EISA!= sed -n '/DEV_EISA/p' ${KERNBUILDDIR}/opt_eisa.h
.if !empty(DEV_EISA)
SRCS+= dpt_eisa.c eisa_if.h
.endif
-#SRCS+= dpt_isa.c isa_if.h
.endif
.endif