Changeset View
Changeset View
Standalone View
Standalone View
head/sys/mips/broadcom/siba_nexus.c
| Property | Old Value | New Value |
|---|---|---|
| svn:eol-style | null | native \ No newline at end of property |
| svn:keywords | null | FreeBSD=%H \ No newline at end of property |
| svn:mime-type | null | text/plain \ No newline at end of property |
| /*- | |||||
| * Copyright (c) 2015-2016 Landon Fuller <landon@freebsd.org> | |||||
| * Copyright (c) 2007 Bruce M. Simpson. | |||||
| * 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/kernel.h> | |||||
| #include <sys/bus.h> | |||||
| #include <sys/module.h> | |||||
| #include <machine/bus.h> | |||||
| #include <sys/rman.h> | |||||
| #include <machine/resource.h> | |||||
| #include <dev/bhnd/bhnd_ids.h> | |||||
| #include <dev/bhnd/siba/sibavar.h> | |||||
| #include "bcm_machdep.h" | |||||
| #include "bhnd_nexusvar.h" | |||||
| /* | |||||
| * Supports siba(4) attachment to a MIPS nexus bus. | |||||
| * | |||||
| * Derived from Bruce M. Simpson' original siba(4) driver. | |||||
| */ | |||||
| static int | |||||
| siba_nexus_probe(device_t dev) | |||||
| { | |||||
| int error; | |||||
| if (bcm_get_platform()->cid.chip_type != BHND_CHIPTYPE_SIBA) | |||||
| return (ENXIO); | |||||
| if ((error = siba_probe(dev)) > 0) | |||||
| return (error); | |||||
| /* Set device description */ | |||||
| bhnd_set_default_bus_desc(dev, &bcm_get_platform()->cid); | |||||
| return (BUS_PROBE_SPECIFIC); | |||||
| } | |||||
| static int | |||||
| siba_nexus_attach(device_t dev) | |||||
| { | |||||
| int error; | |||||
| /* Perform initial attach and enumerate our children. */ | |||||
| if ((error = siba_attach(dev))) | |||||
| goto failed; | |||||
| /* Delegate remainder to standard bhnd method implementation */ | |||||
| if ((error = bhnd_generic_attach(dev))) | |||||
| goto failed; | |||||
| return (0); | |||||
| failed: | |||||
| device_delete_children(dev); | |||||
| return (error); | |||||
| } | |||||
| static device_method_t siba_nexus_methods[] = { | |||||
| /* Device interface */ | |||||
| DEVMETHOD(device_probe, siba_nexus_probe), | |||||
| DEVMETHOD(device_attach, siba_nexus_attach), | |||||
| DEVMETHOD_END | |||||
| }; | |||||
| DEFINE_CLASS_2(bhnd, siba_nexus_driver, siba_nexus_methods, | |||||
| sizeof(struct siba_softc), bhnd_nexus_driver, siba_driver); | |||||
| EARLY_DRIVER_MODULE(siba_nexus, nexus, siba_nexus_driver, bhnd_devclass, 0, 0, | |||||
| BUS_PASS_BUS + BUS_PASS_ORDER_MIDDLE); | |||||