1/* $OpenBSD: dma_sbus.c,v 1.12 2005/03/03 01:41:45 miod Exp $ */
2/* $NetBSD: dma_sbus.c,v 1.5 2000/07/09 20:57:42 pk Exp $ */
3
4/*-
5 * Copyright (c) 1998 The NetBSD Foundation, Inc.
6 * All rights reserved.
7 *
8 * This code is derived from software contributed to The NetBSD Foundation
--- 49 unchanged lines hidden (view full) ---
58 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
59 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
60 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
61 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
62 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
63 */
64
65#include <sys/cdefs.h>
66__FBSDID("$FreeBSD: head/sys/sparc64/sbus/dma_sbus.c 146392 2005-05-19 14:51:10Z marius $");
67
68#include <sys/param.h>
69#include <sys/systm.h>
70#include <sys/bus.h>
71#include <sys/kernel.h>
72#include <sys/module.h>
73#include <sys/resource.h>
74#include <sys/rman.h>
75
76#include <dev/ofw/ofw_bus.h>
77#include <dev/ofw/openfirm.h>
78
79#include <machine/bus.h>
80#include <machine/bus_common.h>
81#include <machine/resource.h>
82
83#include <sparc64/sbus/lsi64854reg.h>
84#include <sparc64/sbus/lsi64854var.h>
85#include <sparc64/sbus/ofw_sbus.h>
86#include <sparc64/sbus/sbusreg.h>
87#include <sparc64/sbus/sbusvar.h>
88
89struct dma_devinfo {
90 char *ddi_compat; /* PROM compatible */
91 char *ddi_model; /* PROM model */
92 char *ddi_name; /* PROM name */
93 phandle_t ddi_node; /* PROM node */
94 char *ddi_type; /* PROM device_type */
95
96 struct resource_list ddi_rl;
97};
98
99struct dma_softc {
100 struct lsi64854_softc sc_lsi64854; /* base device */
101 int sc_ign;
102 int sc_slot;
103};
104
105static devclass_t dma_devclass;
106
107static device_probe_t dma_probe;
108static device_attach_t dma_attach;
109static bus_print_child_t dma_print_child;
110static bus_probe_nomatch_t dma_probe_nomatch;
111static bus_get_resource_list_t dma_get_resource_list;
112#if 0
113static bus_setup_intr_t dma_setup_intr;
114#endif
115static ofw_bus_get_compat_t dma_get_compat;
116static ofw_bus_get_model_t dma_get_model;
117static ofw_bus_get_name_t dma_get_name;
118static ofw_bus_get_node_t dma_get_node;
119static ofw_bus_get_type_t dma_get_type;
120
121static struct dma_devinfo *dma_setup_dinfo(device_t, phandle_t, char *);
122static void dma_destroy_dinfo(struct dma_devinfo *);
123
124static device_method_t dma_methods[] = {
125 /* Device interface */
126 DEVMETHOD(device_probe, dma_probe),
127 DEVMETHOD(device_attach, dma_attach),
128
129 /* Bus interface */
130 DEVMETHOD(bus_print_child, dma_print_child),
--- 7 unchanged lines hidden (view full) ---
138 DEVMETHOD(bus_alloc_resource, bus_generic_rl_alloc_resource),
139 DEVMETHOD(bus_release_resource, bus_generic_rl_release_resource),
140 DEVMETHOD(bus_activate_resource, bus_generic_activate_resource),
141 DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource),
142 DEVMETHOD(bus_get_resource_list, dma_get_resource_list),
143 DEVMETHOD(bus_get_resource, bus_generic_rl_get_resource),
144
145 /* ofw_bus interface */
146 DEVMETHOD(ofw_bus_get_compat, dma_get_compat),
147 DEVMETHOD(ofw_bus_get_model, dma_get_model),
148 DEVMETHOD(ofw_bus_get_name, dma_get_name),
149 DEVMETHOD(ofw_bus_get_node, dma_get_node),
150 DEVMETHOD(ofw_bus_get_type, dma_get_type),
151
152 { 0, 0 }
153};
154
155static driver_t dma_driver = {
156 "dma",
157 dma_methods,
158 sizeof(struct dma_softc),
--- 18 unchanged lines hidden (view full) ---
177static int
178dma_attach(device_t dev)
179{
180 struct dma_softc *dsc;
181 struct lsi64854_softc *lsc;
182 struct dma_devinfo *ddi;
183 device_t cdev;
184 const char *name;
185 char *cabletype, *cname;
186 uint32_t csr;
187 phandle_t child, node;
188 int error, burst, children;
189
190 dsc = device_get_softc(dev);
191 bzero(dsc, sizeof(struct dma_softc));
192 lsc = &dsc->sc_lsi64854;
193
194 name = ofw_bus_get_name(dev);
195 node = ofw_bus_get_node(dev);
196 dsc->sc_ign = sbus_get_ign(dev);
197 dsc->sc_slot = sbus_get_slot(dev);
198
199 lsc->sc_rid = 0;
--- 63 unchanged lines hidden (view full) ---
263 if (error != 0) {
264 device_printf(dev, "lsi64854_attach failed\n");
265 goto fail_lpdma;
266 }
267
268 /* Attach children. */
269 children = 0;
270 for (child = OF_child(node); child != 0; child = OF_peer(child)) {
271 if ((OF_getprop_alloc(child, "name", 1, (void **)&cname)) == -1)
272 continue;
273 if ((ddi = dma_setup_dinfo(dev, child, cname)) == NULL) {
274 device_printf(dev, "<%s>: incomplete\n", cname);
275 free(cname, M_OFWPROP);
276 continue;
277 }
278 if (children != 0) {
279 device_printf(dev, "<%s>: only one child per DMA "
280 "channel supported\n", cname);
281 dma_destroy_dinfo(ddi);
282 free(cname, M_OFWPROP);
283 continue;
284 }
285 if ((cdev = device_add_child(dev, NULL, -1)) == NULL) {
286 device_printf(dev, "<%s>: device_add_child failed\n",
287 cname);
288 dma_destroy_dinfo(ddi);
289 free(cname, M_OFWPROP);
290 continue;
291 }
292 device_set_ivars(cdev, ddi);
293 children++;
294 }
295 error = bus_generic_attach(dev);
296 if (error != 0) {
297 device_printf(dev, "bus_generic_attach failed\n");
298 goto fail_lsi;
299 }
300
301 return (0);
302
303 fail_lsi:
304 lsi64854_detach(lsc);
305 fail_lpdma:
306 bus_dma_tag_destroy(lsc->sc_parent_dmat);
307 fail_lres:
308 bus_release_resource(dev, SYS_RES_MEMORY, lsc->sc_rid, lsc->sc_res);
309 return (error);
310}
311
312static struct dma_devinfo *
313dma_setup_dinfo(device_t dev, phandle_t node, char *name)
314{
315 struct dma_softc *dsc;
316 struct dma_devinfo *ddi;
317 struct sbus_regs *reg;
318 uint32_t base, iv, *intr;
319 int i, nreg, nintr, slot, rslot;
320
321 dsc = device_get_softc(dev);
322
323 ddi = malloc(sizeof(*ddi), M_DEVBUF, M_WAITOK | M_ZERO);
324 if (ddi == NULL)
325 return (NULL);
326 resource_list_init(&ddi->ddi_rl);
327 ddi->ddi_name = name;
328 ddi->ddi_node = node;
329 OF_getprop_alloc(node, "compatible", 1, (void **)&ddi->ddi_compat);
330 OF_getprop_alloc(node, "device_type", 1, (void **)&ddi->ddi_type);
331 OF_getprop_alloc(node, "model", 1, (void **)&ddi->ddi_model);
332 slot = -1;
333 nreg = OF_getprop_alloc(node, "reg", sizeof(*reg), (void **)®);
334 if (nreg == -1) {
335 dma_destroy_dinfo(ddi);
336 return (NULL);
337 }
338 for (i = 0; i < nreg; i++) {
339 base = reg[i].sbr_offset;
340 if (SBUS_ABS(base)) {
341 rslot = SBUS_ABS_TO_SLOT(base);
342 base = SBUS_ABS_TO_OFFSET(base);
343 } else
344 rslot = reg[i].sbr_slot;
345 if (slot != -1 && slot != rslot) {
346 device_printf(dev, "<%s>: multiple slots\n", name);
347 free(reg, M_OFWPROP);
348 dma_destroy_dinfo(ddi);
349 return (NULL);
350 }
351 slot = rslot;
352
353 resource_list_add(&ddi->ddi_rl, SYS_RES_MEMORY, i, base,
354 base + reg[i].sbr_size, reg[i].sbr_size);
355 }
356 free(reg, M_OFWPROP);
357 if (slot != dsc->sc_slot) {
358 device_printf(dev, "<%s>: parent and child slot do not match\n",
359 name);
360 dma_destroy_dinfo(ddi);
361 return (NULL);
362 }
363
364 /*
365 * The `interrupts' property contains the SBus interrupt level.
366 */
367 nintr = OF_getprop_alloc(node, "interrupts", sizeof(*intr),
368 (void **)&intr);
369 if (nintr != -1) {
--- 8 unchanged lines hidden (view full) ---
378 /* Set the IGN as appropriate. */
379 iv |= dsc->sc_ign << INTMAP_IGN_SHIFT;
380 resource_list_add(&ddi->ddi_rl, SYS_RES_IRQ, i,
381 iv, iv, 1);
382 }
383 free(intr, M_OFWPROP);
384 }
385 return (ddi);
386}
387
388static void
389dma_destroy_dinfo(struct dma_devinfo *dinfo)
390{
391
392 resource_list_free(&dinfo->ddi_rl);
393 if (dinfo->ddi_compat != NULL)
394 free(dinfo->ddi_compat, M_OFWPROP);
395 if (dinfo->ddi_model != NULL)
396 free(dinfo->ddi_model, M_OFWPROP);
397 if (dinfo->ddi_type != NULL)
398 free(dinfo->ddi_type, M_OFWPROP);
399 free(dinfo, M_DEVBUF);
400}
401
402static int
403dma_print_child(device_t dev, device_t child)
404{
405 struct dma_devinfo *ddi;
406 struct resource_list *rl;
407 int rv;
408
409 ddi = device_get_ivars(child);
410 rl = &ddi->ddi_rl;
411 rv = bus_print_child_header(dev, child);
412 rv += resource_list_print_type(rl, "mem", SYS_RES_MEMORY, "%#lx");
413 rv += resource_list_print_type(rl, "irq", SYS_RES_IRQ, "%ld");
414 rv += bus_print_child_footer(dev, child);
415 return (rv);
416}
417
418static void
419dma_probe_nomatch(device_t dev, device_t child)
420{
421 struct dma_devinfo *ddi;
422 struct resource_list *rl;
423
424 ddi = device_get_ivars(child);
425 rl = &ddi->ddi_rl;
426 device_printf(dev, "<%s>", ddi->ddi_name);
427 resource_list_print_type(rl, "mem", SYS_RES_MEMORY, "%#lx");
428 resource_list_print_type(rl, "irq", SYS_RES_IRQ, "%ld");
429 printf(" type %s (no driver attached)\n",
430 ddi->ddi_type != NULL ? ddi->ddi_type : "unknown");
431}
432
433static struct resource_list *
434dma_get_resource_list(device_t dev, device_t child)
435{
436 struct dma_devinfo *ddi;
437
438 ddi = device_get_ivars(child);
--- 16 unchanged lines hidden (view full) ---
455 arg = sc;
456 }
457
458 return (BUS_SETUP_INTR(device_get_parent(dev), child, ires, flags,
459 intr, arg, cookiep));
460}
461#endif
462
463static const char *
464dma_get_compat(device_t bus, device_t dev)
465{
466 struct dma_devinfo *dinfo;
467
468 dinfo = device_get_ivars(dev);
469 return (dinfo->ddi_compat);
470}
471
472static const char *
473dma_get_model(device_t bus, device_t dev)
474{
475 struct dma_devinfo *dinfo;
476
477 dinfo = device_get_ivars(dev);
478 return (dinfo->ddi_model);
479}
480
481static const char *
482dma_get_name(device_t bus, device_t dev)
483{
484 struct dma_devinfo *dinfo;
485
486 dinfo = device_get_ivars(dev);
487 return (dinfo->ddi_name);
488}
489
490static phandle_t
491dma_get_node(device_t bus, device_t dev)
492{
493 struct dma_devinfo *dinfo;
494
495 dinfo = device_get_ivars(dev);
496 return (dinfo->ddi_node);
497}
498
499static const char *
500dma_get_type(device_t bus, device_t dev)
501{
502 struct dma_devinfo *dinfo;
503
504 dinfo = device_get_ivars(dev);
505 return (dinfo->ddi_type);
506}
2/* $NetBSD: dma_sbus.c,v 1.5 2000/07/09 20:57:42 pk Exp $ */
3
4/*-
5 * Copyright (c) 1998 The NetBSD Foundation, Inc.
6 * All rights reserved.
7 *
8 * This code is derived from software contributed to The NetBSD Foundation
--- 49 unchanged lines hidden (view full) ---
58 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
59 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
60 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
61 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
62 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
63 */
64
65#include <sys/cdefs.h>
66__FBSDID("$FreeBSD: head/sys/sparc64/sbus/dma_sbus.c 146392 2005-05-19 14:51:10Z marius $");
67
68#include <sys/param.h>
69#include <sys/systm.h>
70#include <sys/bus.h>
71#include <sys/kernel.h>
72#include <sys/module.h>
73#include <sys/resource.h>
74#include <sys/rman.h>
75
76#include <dev/ofw/ofw_bus.h>
77#include <dev/ofw/openfirm.h>
78
79#include <machine/bus.h>
80#include <machine/bus_common.h>
81#include <machine/resource.h>
82
83#include <sparc64/sbus/lsi64854reg.h>
84#include <sparc64/sbus/lsi64854var.h>
85#include <sparc64/sbus/ofw_sbus.h>
86#include <sparc64/sbus/sbusreg.h>
87#include <sparc64/sbus/sbusvar.h>
88
89struct dma_devinfo {
90 char *ddi_compat; /* PROM compatible */
91 char *ddi_model; /* PROM model */
92 char *ddi_name; /* PROM name */
93 phandle_t ddi_node; /* PROM node */
94 char *ddi_type; /* PROM device_type */
95
96 struct resource_list ddi_rl;
97};
98
99struct dma_softc {
100 struct lsi64854_softc sc_lsi64854; /* base device */
101 int sc_ign;
102 int sc_slot;
103};
104
105static devclass_t dma_devclass;
106
107static device_probe_t dma_probe;
108static device_attach_t dma_attach;
109static bus_print_child_t dma_print_child;
110static bus_probe_nomatch_t dma_probe_nomatch;
111static bus_get_resource_list_t dma_get_resource_list;
112#if 0
113static bus_setup_intr_t dma_setup_intr;
114#endif
115static ofw_bus_get_compat_t dma_get_compat;
116static ofw_bus_get_model_t dma_get_model;
117static ofw_bus_get_name_t dma_get_name;
118static ofw_bus_get_node_t dma_get_node;
119static ofw_bus_get_type_t dma_get_type;
120
121static struct dma_devinfo *dma_setup_dinfo(device_t, phandle_t, char *);
122static void dma_destroy_dinfo(struct dma_devinfo *);
123
124static device_method_t dma_methods[] = {
125 /* Device interface */
126 DEVMETHOD(device_probe, dma_probe),
127 DEVMETHOD(device_attach, dma_attach),
128
129 /* Bus interface */
130 DEVMETHOD(bus_print_child, dma_print_child),
--- 7 unchanged lines hidden (view full) ---
138 DEVMETHOD(bus_alloc_resource, bus_generic_rl_alloc_resource),
139 DEVMETHOD(bus_release_resource, bus_generic_rl_release_resource),
140 DEVMETHOD(bus_activate_resource, bus_generic_activate_resource),
141 DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource),
142 DEVMETHOD(bus_get_resource_list, dma_get_resource_list),
143 DEVMETHOD(bus_get_resource, bus_generic_rl_get_resource),
144
145 /* ofw_bus interface */
146 DEVMETHOD(ofw_bus_get_compat, dma_get_compat),
147 DEVMETHOD(ofw_bus_get_model, dma_get_model),
148 DEVMETHOD(ofw_bus_get_name, dma_get_name),
149 DEVMETHOD(ofw_bus_get_node, dma_get_node),
150 DEVMETHOD(ofw_bus_get_type, dma_get_type),
151
152 { 0, 0 }
153};
154
155static driver_t dma_driver = {
156 "dma",
157 dma_methods,
158 sizeof(struct dma_softc),
--- 18 unchanged lines hidden (view full) ---
177static int
178dma_attach(device_t dev)
179{
180 struct dma_softc *dsc;
181 struct lsi64854_softc *lsc;
182 struct dma_devinfo *ddi;
183 device_t cdev;
184 const char *name;
185 char *cabletype, *cname;
186 uint32_t csr;
187 phandle_t child, node;
188 int error, burst, children;
189
190 dsc = device_get_softc(dev);
191 bzero(dsc, sizeof(struct dma_softc));
192 lsc = &dsc->sc_lsi64854;
193
194 name = ofw_bus_get_name(dev);
195 node = ofw_bus_get_node(dev);
196 dsc->sc_ign = sbus_get_ign(dev);
197 dsc->sc_slot = sbus_get_slot(dev);
198
199 lsc->sc_rid = 0;
--- 63 unchanged lines hidden (view full) ---
263 if (error != 0) {
264 device_printf(dev, "lsi64854_attach failed\n");
265 goto fail_lpdma;
266 }
267
268 /* Attach children. */
269 children = 0;
270 for (child = OF_child(node); child != 0; child = OF_peer(child)) {
271 if ((OF_getprop_alloc(child, "name", 1, (void **)&cname)) == -1)
272 continue;
273 if ((ddi = dma_setup_dinfo(dev, child, cname)) == NULL) {
274 device_printf(dev, "<%s>: incomplete\n", cname);
275 free(cname, M_OFWPROP);
276 continue;
277 }
278 if (children != 0) {
279 device_printf(dev, "<%s>: only one child per DMA "
280 "channel supported\n", cname);
281 dma_destroy_dinfo(ddi);
282 free(cname, M_OFWPROP);
283 continue;
284 }
285 if ((cdev = device_add_child(dev, NULL, -1)) == NULL) {
286 device_printf(dev, "<%s>: device_add_child failed\n",
287 cname);
288 dma_destroy_dinfo(ddi);
289 free(cname, M_OFWPROP);
290 continue;
291 }
292 device_set_ivars(cdev, ddi);
293 children++;
294 }
295 error = bus_generic_attach(dev);
296 if (error != 0) {
297 device_printf(dev, "bus_generic_attach failed\n");
298 goto fail_lsi;
299 }
300
301 return (0);
302
303 fail_lsi:
304 lsi64854_detach(lsc);
305 fail_lpdma:
306 bus_dma_tag_destroy(lsc->sc_parent_dmat);
307 fail_lres:
308 bus_release_resource(dev, SYS_RES_MEMORY, lsc->sc_rid, lsc->sc_res);
309 return (error);
310}
311
312static struct dma_devinfo *
313dma_setup_dinfo(device_t dev, phandle_t node, char *name)
314{
315 struct dma_softc *dsc;
316 struct dma_devinfo *ddi;
317 struct sbus_regs *reg;
318 uint32_t base, iv, *intr;
319 int i, nreg, nintr, slot, rslot;
320
321 dsc = device_get_softc(dev);
322
323 ddi = malloc(sizeof(*ddi), M_DEVBUF, M_WAITOK | M_ZERO);
324 if (ddi == NULL)
325 return (NULL);
326 resource_list_init(&ddi->ddi_rl);
327 ddi->ddi_name = name;
328 ddi->ddi_node = node;
329 OF_getprop_alloc(node, "compatible", 1, (void **)&ddi->ddi_compat);
330 OF_getprop_alloc(node, "device_type", 1, (void **)&ddi->ddi_type);
331 OF_getprop_alloc(node, "model", 1, (void **)&ddi->ddi_model);
332 slot = -1;
333 nreg = OF_getprop_alloc(node, "reg", sizeof(*reg), (void **)®);
334 if (nreg == -1) {
335 dma_destroy_dinfo(ddi);
336 return (NULL);
337 }
338 for (i = 0; i < nreg; i++) {
339 base = reg[i].sbr_offset;
340 if (SBUS_ABS(base)) {
341 rslot = SBUS_ABS_TO_SLOT(base);
342 base = SBUS_ABS_TO_OFFSET(base);
343 } else
344 rslot = reg[i].sbr_slot;
345 if (slot != -1 && slot != rslot) {
346 device_printf(dev, "<%s>: multiple slots\n", name);
347 free(reg, M_OFWPROP);
348 dma_destroy_dinfo(ddi);
349 return (NULL);
350 }
351 slot = rslot;
352
353 resource_list_add(&ddi->ddi_rl, SYS_RES_MEMORY, i, base,
354 base + reg[i].sbr_size, reg[i].sbr_size);
355 }
356 free(reg, M_OFWPROP);
357 if (slot != dsc->sc_slot) {
358 device_printf(dev, "<%s>: parent and child slot do not match\n",
359 name);
360 dma_destroy_dinfo(ddi);
361 return (NULL);
362 }
363
364 /*
365 * The `interrupts' property contains the SBus interrupt level.
366 */
367 nintr = OF_getprop_alloc(node, "interrupts", sizeof(*intr),
368 (void **)&intr);
369 if (nintr != -1) {
--- 8 unchanged lines hidden (view full) ---
378 /* Set the IGN as appropriate. */
379 iv |= dsc->sc_ign << INTMAP_IGN_SHIFT;
380 resource_list_add(&ddi->ddi_rl, SYS_RES_IRQ, i,
381 iv, iv, 1);
382 }
383 free(intr, M_OFWPROP);
384 }
385 return (ddi);
386}
387
388static void
389dma_destroy_dinfo(struct dma_devinfo *dinfo)
390{
391
392 resource_list_free(&dinfo->ddi_rl);
393 if (dinfo->ddi_compat != NULL)
394 free(dinfo->ddi_compat, M_OFWPROP);
395 if (dinfo->ddi_model != NULL)
396 free(dinfo->ddi_model, M_OFWPROP);
397 if (dinfo->ddi_type != NULL)
398 free(dinfo->ddi_type, M_OFWPROP);
399 free(dinfo, M_DEVBUF);
400}
401
402static int
403dma_print_child(device_t dev, device_t child)
404{
405 struct dma_devinfo *ddi;
406 struct resource_list *rl;
407 int rv;
408
409 ddi = device_get_ivars(child);
410 rl = &ddi->ddi_rl;
411 rv = bus_print_child_header(dev, child);
412 rv += resource_list_print_type(rl, "mem", SYS_RES_MEMORY, "%#lx");
413 rv += resource_list_print_type(rl, "irq", SYS_RES_IRQ, "%ld");
414 rv += bus_print_child_footer(dev, child);
415 return (rv);
416}
417
418static void
419dma_probe_nomatch(device_t dev, device_t child)
420{
421 struct dma_devinfo *ddi;
422 struct resource_list *rl;
423
424 ddi = device_get_ivars(child);
425 rl = &ddi->ddi_rl;
426 device_printf(dev, "<%s>", ddi->ddi_name);
427 resource_list_print_type(rl, "mem", SYS_RES_MEMORY, "%#lx");
428 resource_list_print_type(rl, "irq", SYS_RES_IRQ, "%ld");
429 printf(" type %s (no driver attached)\n",
430 ddi->ddi_type != NULL ? ddi->ddi_type : "unknown");
431}
432
433static struct resource_list *
434dma_get_resource_list(device_t dev, device_t child)
435{
436 struct dma_devinfo *ddi;
437
438 ddi = device_get_ivars(child);
--- 16 unchanged lines hidden (view full) ---
455 arg = sc;
456 }
457
458 return (BUS_SETUP_INTR(device_get_parent(dev), child, ires, flags,
459 intr, arg, cookiep));
460}
461#endif
462
463static const char *
464dma_get_compat(device_t bus, device_t dev)
465{
466 struct dma_devinfo *dinfo;
467
468 dinfo = device_get_ivars(dev);
469 return (dinfo->ddi_compat);
470}
471
472static const char *
473dma_get_model(device_t bus, device_t dev)
474{
475 struct dma_devinfo *dinfo;
476
477 dinfo = device_get_ivars(dev);
478 return (dinfo->ddi_model);
479}
480
481static const char *
482dma_get_name(device_t bus, device_t dev)
483{
484 struct dma_devinfo *dinfo;
485
486 dinfo = device_get_ivars(dev);
487 return (dinfo->ddi_name);
488}
489
490static phandle_t
491dma_get_node(device_t bus, device_t dev)
492{
493 struct dma_devinfo *dinfo;
494
495 dinfo = device_get_ivars(dev);
496 return (dinfo->ddi_node);
497}
498
499static const char *
500dma_get_type(device_t bus, device_t dev)
501{
502 struct dma_devinfo *dinfo;
503
504 dinfo = device_get_ivars(dev);
505 return (dinfo->ddi_type);
506}