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bus.h (298933) bus.h (298951)
1/*-
2 * Copyright (c) 1997,1998,2003 Doug Rabson
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
1/*-
2 * Copyright (c) 1997,1998,2003 Doug Rabson
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: head/sys/sys/bus.h 298933 2016-05-02 18:00:38Z jhb $
26 * $FreeBSD: head/sys/sys/bus.h 298951 2016-05-03 01:17:40Z jhb $
27 */
28
29#ifndef _SYS_BUS_H_
30#define _SYS_BUS_H_
31
32#include <machine/_limits.h>
33#include <machine/_bus.h>
34#include <sys/_bus_dma.h>
27 */
28
29#ifndef _SYS_BUS_H_
30#define _SYS_BUS_H_
31
32#include <machine/_limits.h>
33#include <machine/_bus.h>
34#include <sys/_bus_dma.h>
35#include <sys/_cpuset.h>
36#include <sys/ioccom.h>
37
38/**
39 * @defgroup NEWBUS newbus - a generic framework for managing devices
40 * @{
41 */
42
43/**

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268};
269
270enum intr_polarity {
271 INTR_POLARITY_CONFORM = 0,
272 INTR_POLARITY_HIGH = 1,
273 INTR_POLARITY_LOW = 2
274};
275
35#include <sys/ioccom.h>
36
37/**
38 * @defgroup NEWBUS newbus - a generic framework for managing devices
39 * @{
40 */
41
42/**

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267};
268
269enum intr_polarity {
270 INTR_POLARITY_CONFORM = 0,
271 INTR_POLARITY_HIGH = 1,
272 INTR_POLARITY_LOW = 2
273};
274
276/**
277 * CPU sets supported by bus_get_cpus(). Note that not all sets may be
278 * supported for a given device. If a request is not supported by a
279 * device (or its parents), then bus_get_cpus() will fail with EINVAL.
280 */
281enum cpu_sets {
282 LOCAL_CPUS = 0,
283 INTR_CPUS
284};
285
286typedef int (*devop_t)(void);
287
288/**
289 * @brief This structure is deprecated.
290 *
291 * Use the kobj(9) macro DEFINE_CLASS to
292 * declare classes which implement device drivers.
293 */

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394 enum intr_polarity);
395int bus_generic_describe_intr(device_t dev, device_t child,
396 struct resource *irq, void *cookie,
397 const char *descr);
398int bus_generic_deactivate_resource(device_t dev, device_t child, int type,
399 int rid, struct resource *r);
400int bus_generic_detach(device_t dev);
401void bus_generic_driver_added(device_t dev, driver_t *driver);
275typedef int (*devop_t)(void);
276
277/**
278 * @brief This structure is deprecated.
279 *
280 * Use the kobj(9) macro DEFINE_CLASS to
281 * declare classes which implement device drivers.
282 */

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383 enum intr_polarity);
384int bus_generic_describe_intr(device_t dev, device_t child,
385 struct resource *irq, void *cookie,
386 const char *descr);
387int bus_generic_deactivate_resource(device_t dev, device_t child, int type,
388 int rid, struct resource *r);
389int bus_generic_detach(device_t dev);
390void bus_generic_driver_added(device_t dev, driver_t *driver);
402int bus_generic_get_cpus(device_t dev, device_t child, enum cpu_sets op,
403 size_t setsize, cpuset_t *cpuset);
404bus_dma_tag_t
405 bus_generic_get_dma_tag(device_t dev, device_t child);
406bus_space_tag_t
407 bus_generic_get_bus_tag(device_t dev, device_t child);
408int bus_generic_get_domain(device_t dev, device_t child, int *domain);
409struct resource_list *
410 bus_generic_get_resource_list (device_t, device_t);
411void bus_generic_new_pass(device_t dev);

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465 rman_res_t start, rman_res_t end);
466struct resource *bus_alloc_resource(device_t dev, int type, int *rid,
467 rman_res_t start, rman_res_t end,
468 rman_res_t count, u_int flags);
469int bus_activate_resource(device_t dev, int type, int rid,
470 struct resource *r);
471int bus_deactivate_resource(device_t dev, int type, int rid,
472 struct resource *r);
391bus_dma_tag_t
392 bus_generic_get_dma_tag(device_t dev, device_t child);
393bus_space_tag_t
394 bus_generic_get_bus_tag(device_t dev, device_t child);
395int bus_generic_get_domain(device_t dev, device_t child, int *domain);
396struct resource_list *
397 bus_generic_get_resource_list (device_t, device_t);
398void bus_generic_new_pass(device_t dev);

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452 rman_res_t start, rman_res_t end);
453struct resource *bus_alloc_resource(device_t dev, int type, int *rid,
454 rman_res_t start, rman_res_t end,
455 rman_res_t count, u_int flags);
456int bus_activate_resource(device_t dev, int type, int rid,
457 struct resource *r);
458int bus_deactivate_resource(device_t dev, int type, int rid,
459 struct resource *r);
473int bus_get_cpus(device_t dev, enum cpu_sets op, size_t setsize,
474 cpuset_t *cpuset);
475bus_dma_tag_t bus_get_dma_tag(device_t dev);
476bus_space_tag_t bus_get_bus_tag(device_t dev);
477int bus_get_domain(device_t dev, int *domain);
478int bus_release_resource(device_t dev, int type, int rid,
479 struct resource *r);
480int bus_free_resource(device_t dev, int type, struct resource *r);
481int bus_setup_intr(device_t dev, struct resource *r, int flags,
482 driver_filter_t filter, driver_intr_t handler,

--- 415 unchanged lines hidden --- 		460bus_dma_tag_t bus_get_dma_tag(device_t dev);
461bus_space_tag_t bus_get_bus_tag(device_t dev);
462int bus_get_domain(device_t dev, int *domain);
463int bus_release_resource(device_t dev, int type, int rid,
464 struct resource *r);
465int bus_free_resource(device_t dev, int type, struct resource *r);
466int bus_setup_intr(device_t dev, struct resource *r, int flags,
467 driver_filter_t filter, driver_intr_t handler,

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