2 * Copyright (c) 2011,2016 The FreeBSD Foundation
5 * This software was developed by Andrew Turner under
6 * sponsorship from the FreeBSD Foundation.
8 * Developed by Damjan Marion <damjan.marion@gmail.com>
10 * Based on OMAP4 GIC code by Ben Gray
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the distribution.
20 * 3. The name of the company nor the name of the author may be used to
21 * endorse or promote products derived from this software without specific
22 * prior written permission.
24 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
42 struct arm_gic_range {
48 struct arm_gic_softc {
51 struct gic_irqsrc * gic_irqs;
52 #define GIC_RES_DIST 0
54 struct resource * gic_res[3];
59 uint32_t last_irq[MAXCPU];
65 struct arm_gic_range * ranges;
68 DECLARE_CLASS(arm_gic_driver);
70 struct arm_gicv2m_softc {
71 struct resource *sc_mem;
77 DECLARE_CLASS(arm_gicv2m_driver);
79 int arm_gic_attach(device_t);
80 int arm_gic_detach(device_t);
81 int arm_gicv2m_attach(device_t);
82 int arm_gic_intr(void *);
84 #endif /* _ARM_GIC_H_ */