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sys/arm/arm/pic_if.m
#- | |||||
# Copyright (c) 2012 Jakub Wojciech Klama <jceel@FreeBSD.org> | |||||
# 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. | |||||
# | |||||
# $FreeBSD$ | |||||
# | |||||
#include <sys/bus.h> | |||||
#include <sys/cpuset.h> | |||||
INTERFACE pic; | |||||
CODE { | |||||
static void null_pic_ipi_send(device_t dev, cpuset_t cpus, int ipi) | |||||
{ | |||||
return; | |||||
} | |||||
static void null_pic_ipi_clear(device_t dev, int ipi) | |||||
{ | |||||
return; | |||||
} | |||||
static int null_pic_ipi_read(device_t dev, int ipi) | |||||
{ | |||||
return (ipi); | |||||
} | |||||
static void null_pic_init_secondary(device_t dev) | |||||
{ | |||||
return; | |||||
} | |||||
}; | |||||
METHOD int config { | |||||
device_t dev; | |||||
int irq; | |||||
enum intr_trigger trig; | |||||
enum intr_polarity pol; | |||||
}; | |||||
METHOD void eoi { | |||||
device_t dev; | |||||
int irq; | |||||
}; | |||||
METHOD void mask { | |||||
device_t dev; | |||||
int irq; | |||||
}; | |||||
METHOD void unmask { | |||||
device_t dev; | |||||
int irq; | |||||
}; | |||||
METHOD void init_secondary { | |||||
device_t dev; | |||||
} DEFAULT null_pic_init_secondary; | |||||
METHOD void ipi_send { | |||||
device_t dev; | |||||
cpuset_t cpus; | |||||
int ipi; | |||||
} DEFAULT null_pic_ipi_send; | |||||
METHOD void ipi_clear { | |||||
device_t dev; | |||||
int ipi; | |||||
} DEFAULT null_pic_ipi_clear; | |||||
METHOD int ipi_read { | |||||
device_t dev; | |||||
int ipi; | |||||
} DEFAULT null_pic_ipi_read; |